diff --git a/protocols/pcep/api/pom.xml b/protocols/pcep/api/pom.xml
new file mode 100644
index 0000000..4588ad6
--- /dev/null
+++ b/protocols/pcep/api/pom.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-pcep-controller</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>onos-pcep-controller-api</artifactId>
+    <packaging>bundle</packaging>
+
+    <description>ONOS Pcep client controller subsystem API</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-app-pcep-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcepio</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-misc</artifactId>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>2.3</version>
+                <configuration>
+                    <artifactSet>
+                        <excludes>
+                            <exclude>io.netty:netty</exclude>
+                            <exclude>com.google.guava:guava</exclude>
+                            <exclude>org.slf4j:slfj-api</exclude>
+                            <exclude>ch.qos.logback:logback-core</exclude>
+                            <exclude>ch.qos.logback:logback-classic</exclude>
+                            <exclude>com.google.code.findbugs:annotations</exclude>
+                        </excludes>
+                    </artifactSet>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <configuration>
+                    <instructions>
+                        <Export-Package>
+                            org.onosproject.pcep.*,org.onosproject.pcepio.*
+                        </Export-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PccId.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PccId.java
new file mode 100755
index 0000000..3ff622b
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PccId.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Objects;
+
+import org.onlab.packet.IpAddress;
+
+/**
+ * The class representing a network client pc ip.
+ * This class is immutable.
+ */
+public final class PccId {
+
+    private static final String SCHEME = "pcep";
+    private static final long UNKNOWN = 0;
+    private final IpAddress ipAddress;
+
+    /**
+     * Private constructor.
+     */
+    private PccId(IpAddress ipAddress) {
+        this.ipAddress = ipAddress;
+    }
+
+    /**
+     * Create a PccId from ip address.
+     *
+     * @param ipAddress IP address
+     * @return ipAddress
+     */
+    public static PccId pccId(IpAddress ipAddress) {
+        return new PccId(ipAddress);
+    }
+
+    /**
+     * Returns the ip address.
+     *
+     * @return ipAddress
+     */
+    public IpAddress ipAddress() {
+        return ipAddress;
+    }
+
+    /**
+     * Convert the PccId value to a ':' separated hexadecimal string.
+     *
+     * @return the PccId value as a ':' separated hexadecimal string.
+     */
+    @Override
+    public String toString() {
+        return ipAddress.toString();
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof PccId)) {
+            return false;
+        }
+
+        PccId otherPccid = (PccId) other;
+        return Objects.equals(ipAddress, otherPccid.ipAddress);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ipAddress);
+    }
+
+    /**
+     * Returns PccId created from the given client URI.
+     *
+     * @param uri device URI
+     * @return pccid
+     */
+    public static PccId pccid(URI uri) {
+        checkArgument(uri.getScheme().equals(SCHEME), "Unsupported URI scheme");
+        return new PccId(IpAddress.valueOf(uri.getSchemeSpecificPart()));
+    }
+
+    /**
+     * Produces client URI from the given DPID.
+     *
+     * @param pccid client pccid
+     * @return client URI
+     */
+    public static URI uri(PccId pccid) {
+        return uri(pccid.ipAddress());
+    }
+
+    /**
+     * Produces client URI from the given ip address.
+     *
+     * @param ipAddress ip of client
+     * @return client URI
+     */
+    public static URI uri(IpAddress ipAddress) {
+        try {
+            return new URI(SCHEME, ipAddress.toString(), null);
+        } catch (URISyntaxException e) {
+            return null;
+        }
+    }
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClient.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClient.java
new file mode 100755
index 0000000..95e7789
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClient.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller;
+
+import java.util.List;
+
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepMessage;
+
+/**
+ * Represents to provider facing side of a path computation client(pcc).
+ */
+public interface PcepClient {
+
+    /**
+     * Writes the message to the driver.
+     *
+     * @param msg the message to write
+     */
+    void sendMessage(PcepMessage msg);
+
+    /**
+     * Writes the PcepMessage list to the driver.
+     *
+     * @param msgs the messages to be written
+     */
+    void sendMessage(List<PcepMessage> msgs);
+
+    /**
+     * Handle a message from the pcc.
+     *
+     * @param fromClient the message to handle
+     */
+    void handleMessage(PcepMessage fromClient);
+
+    /**
+     * Provides the factory for this PCEP version.
+     *
+     * @return PCEP version specific factory.
+     */
+    PcepFactory factory();
+
+    /**
+     * Gets a string version of the ID for this pcc.
+     *
+     * @return string version of the ID
+     */
+    String getStringId();
+
+    /**
+     * Gets the ipAddress of the client.
+     *
+     * @return the client pccId in IPAddress format
+     */
+    PccId getPccId();
+
+    /**
+     * Checks if the pcc is still connected.
+     *
+     * @return true if client is connected, false otherwise
+     */
+    boolean isConnected();
+
+    /**
+     * Disconnects the pcc by closing the TCP connection. Results in a call
+     * to the channel handler's channelDisconnected method for cleanup.
+     */
+    void disconnectClient();
+
+    /**
+     * Indicates if this pcc is optical.
+     *
+     * @return true if optical
+     */
+    boolean isOptical();
+
+    /**
+     * Identifies the channel used to communicate with the pcc.
+     *
+     * @return string representation of the connection to the client
+     */
+    String channelId();
+
+    /**
+     * To set the status of state synchronization.
+     *
+     * @param value to set the synchronization status
+     */
+    void setIsSyncComplete(boolean value);
+
+    /**
+     * Indicates the state synchronization status of this pcc.
+     *
+     * @return true/false if the synchronization is completed/not completed
+     */
+    boolean isSyncComplete();
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClientController.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClientController.java
new file mode 100644
index 0000000..37453ea
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClientController.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller;
+
+import java.util.Collection;
+
+import org.onosproject.pcepio.protocol.PcepMessage;
+
+/**
+ * Abstraction of an Pcep client controller. Serves as a one stop
+ * shop for obtaining Pcep devices and (un)register listeners
+ * on pcep events
+ */
+public interface PcepClientController {
+
+    /**
+     * Returns list of pcc clients connected to this Pcep controller.
+     *
+     * @return list of PcepClient elements
+     */
+    Collection<PcepClient> getClients();
+
+    /**
+     * Returns the actual pcc client for the given ip address.
+     *
+     * @param pccId the id of the pcc client to fetch
+     * @return the interface to this pcc client
+     */
+    PcepClient getClient(PccId pccId);
+
+    /**
+     * Register a listener for meta events that occur to pcep
+     * devices.
+     *
+     * @param listener the listener to notify
+     */
+    void addListener(PcepClientListener listener);
+
+    /**
+     * Unregister a listener.
+     *
+     * @param listener the listener to unregister
+     */
+    void removeListener(PcepClientListener listener);
+
+    /**
+     * Register a listener for OF msg events.
+     *
+     * @param listener the listener to notify
+     */
+    void addEventListener(PcepEventListener listener);
+
+    /**
+     * Unregister a listener.
+     *
+     * @param listener the listener to unregister
+     */
+    void removeEventListener(PcepEventListener listener);
+
+    /**
+     * Send a message to a particular pcc client.
+     *
+     * @param pccId the id of the client to send message.
+     * @param msg the message to send
+     */
+    void writeMessage(PccId pccId, PcepMessage msg);
+
+    /**
+     * Process a message and notify the appropriate listeners.
+     *
+     * @param pccId id of the client the message arrived on
+     * @param msg the message to process.
+     */
+    void processClientMessage(PccId pccId, PcepMessage msg);
+
+    /**
+     * Close all connected PCC clients.
+     */
+    void closeConnectedClients();
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClientListener.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClientListener.java
new file mode 100755
index 0000000..e7e0a73
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepClientListener.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller;
+
+/**
+ * Allows for providers interested in PCC client events to be notified.
+ */
+public interface PcepClientListener {
+
+    /**
+     * Notify that the PCC was connected.
+     *
+     * @param pccId the id of the client that connected
+     */
+    void clientConnected(PccId pccId);
+
+    /**
+     * Notify that the PCC was disconnected.
+     *
+     * @param pccId the id of the client that disconnected.
+     */
+    void clientDisconnected(PccId pccId);
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepEventListener.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepEventListener.java
new file mode 100644
index 0000000..f7de215
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepEventListener.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller;
+
+import org.onosproject.pcepio.protocol.PcepMessage;
+/**
+ * Notifies providers about PCEP message events.
+ */
+public interface PcepEventListener {
+
+    /**
+     * Handles the message event.
+     *
+     * @param pccId id of the pcc
+     * @param msg the message
+     */
+    void handleMessage(PccId pccId, PcepMessage msg);
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepPacketStats.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepPacketStats.java
new file mode 100644
index 0000000..d00cd5a
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepPacketStats.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller;
+
+/**
+ * The representation for PCEP packet statistics.
+ */
+public interface PcepPacketStats {
+
+    /**
+     * Returns the count for no of packets sent out.
+     *
+     * @return int value of no of packets sent
+     */
+    int outPacketCount();
+
+    /**
+     * Returns the count for no of packets received.
+     *
+     * @return int value of no of packets sent
+     */
+    int inPacketCount();
+
+    /**
+     * Returns the count for no of wrong packets received.
+     *
+     * @return int value of no of wrong packets received
+     */
+    int wrongPacketCount();
+
+    /**
+     * Returns the time value.
+     *
+     * @return long value of time
+     */
+    long getTime();
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepAgent.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepAgent.java
new file mode 100755
index 0000000..4810417
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepAgent.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.driver;
+
+import org.onosproject.pcep.controller.PccId;
+import org.onosproject.pcep.controller.PcepClient;
+import org.onosproject.pcepio.protocol.PcepMessage;
+
+/**
+ * Responsible for keeping track of the current set Pcep clients
+ * connected to the system.
+ *
+ */
+public interface PcepAgent {
+
+    /**
+     * Add a pcc client that has just connected to the system.
+     *
+     * @param pccId the id of pcc client to add
+     * @param pc the actual pce client object.
+     * @return true if added, false otherwise.
+     */
+    boolean addConnectedClient(PccId pccId, PcepClient pc);
+
+    /**
+     * Checks if the activation for this pcc client is valid.
+     *
+     * @param pccId the id of pcc client to check
+     * @return true if valid, false otherwise
+     */
+    boolean validActivation(PccId pccId);
+
+    /**
+     * Clear all state in controller client maps for a pcc client that has
+     * disconnected from the local controller. Also release control for
+     * that pccIds client from the global repository. Notify client listeners.
+     *
+     * @param pccIds the id of pcc client to remove.
+     */
+    void removeConnectedClient(PccId pccIds);
+
+    /**
+     * Process a message coming from a pcc client.
+     *
+     * @param pccId the id of pcc client the message was received.
+     * @param m the message to process
+     */
+    void processPcepMessage(PccId pccId, PcepMessage m);
+
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepClientDriver.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepClientDriver.java
new file mode 100755
index 0000000..f728de5
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepClientDriver.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.driver;
+
+import org.jboss.netty.channel.Channel;
+import org.onosproject.pcep.controller.PccId;
+import org.onosproject.pcep.controller.PcepClient;
+import org.onosproject.pcep.controller.PcepPacketStats;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+
+/**
+ * Represents the driver side of an Path computation client(pcc).
+ *
+ */
+public interface PcepClientDriver extends PcepClient {
+
+    /**
+     * Sets the Pcep agent to be used. This method
+     * can only be called once.
+     *
+     * @param agent the agent to set.
+     */
+    void setAgent(PcepAgent agent);
+
+    /**
+     * Announce to the Pcep agent that this pcc client has connected.
+     *
+     * @return true if successful, false if duplicate switch.
+     */
+    boolean connectClient();
+
+    /**
+     * Remove this pcc client from the Pcep agent.
+     */
+    void removeConnectedClient();
+
+    /**
+     * Sets the PCEP version for this pcc.
+     *
+     * @param pcepVersion the version to set.
+     */
+    void setPcVersion(PcepVersion pcepVersion);
+
+    /**
+     * Sets the associated Netty channel for this pcc.
+     *
+     * @param channel the Netty channel
+     */
+    void setChannel(Channel channel);
+
+
+    /**
+     * Sets the keep alive time for this pcc.
+     *
+     * @param keepAliveTime the keep alive time to set.
+     */
+    void setPcKeepAliveTime(byte keepAliveTime);
+
+    /**
+     * Sets the dead time for this pcc.
+     *
+     * @param deadTime the dead timer value to set.
+     */
+    void setPcDeadTime(byte deadTime);
+
+    /**
+     * Sets the session id for this pcc.
+     *
+     * @param sessionId the session id value to set.
+     */
+    void setPcSessionId(byte sessionId);
+
+    /**
+     * Sets whether the pcc is connected.
+     *
+     * @param connected whether the pcc is connected
+     */
+    void setConnected(boolean connected);
+
+    /**
+     * Initializes the behavior.
+     *
+     * @param pccId id of pcc
+     * @param pcepVersion Pcep version
+     * @param pktStats Pcep Packet Stats
+     */
+    void init(PccId pccId, PcepVersion pcepVersion, PcepPacketStats pktStats);
+
+    /**
+     * Checks whether the handshake is complete.
+     *
+     * @return true is finished, false if not.
+     */
+    boolean isHandshakeComplete();
+
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepClientDriverFactory.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepClientDriverFactory.java
new file mode 100755
index 0000000..6ce75bc
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/PcepClientDriverFactory.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.driver;
+
+import org.onlab.packet.IpAddress;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+/**
+ * Pcc Client factory which returns concrete pcc client objects for the
+ * physical pcc client in use.
+ *
+ */
+public interface PcepClientDriverFactory {
+
+
+    /**
+     * Constructs the real Pcep Client representation.
+     *
+     * @param pccIpAddress the ip address for this pcc client.
+     * @param pcepVersion the Pcep version in use
+     * @return the Pcep client representation.
+     */
+    PcepClientDriver getPcepClientImpl(IpAddress pccIpAddress,
+            PcepVersion pcepVersion);
+}
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java
new file mode 100644
index 0000000..9d105ff
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * PCEP client controller driver API.
+ */
+package org.onosproject.pcep.controller.driver;
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/package-info.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/package-info.java
new file mode 100644
index 0000000..a0cb248
--- /dev/null
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * PCEP client controller API.
+ */
+package org.onosproject.pcep.controller;
diff --git a/protocols/pcep/ctl/pom.xml b/protocols/pcep/ctl/pom.xml
new file mode 100644
index 0000000..f0ed5c2
--- /dev/null
+++ b/protocols/pcep/ctl/pom.xml
@@ -0,0 +1,65 @@
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-pcep-controller</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>onos-pcep-controller-impl</artifactId>
+    <packaging>bundle</packaging>
+
+    <description>ONOS PCEP client controller subsystem API implementation</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcep-controller-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.scr.annotations</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.compendium</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-misc</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-scr-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/Controller.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/Controller.java
new file mode 100644
index 0000000..9c27810
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/Controller.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.impl;
+
+import static org.onlab.util.Tools.groupedThreads;
+
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
+import java.net.InetSocketAddress;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Executors;
+
+import org.jboss.netty.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipelineFactory;
+import org.jboss.netty.channel.group.ChannelGroup;
+import org.jboss.netty.channel.group.DefaultChannelGroup;
+import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
+import org.onosproject.pcep.controller.PccId;
+import org.onosproject.pcep.controller.PcepPacketStats;
+import org.onosproject.pcep.controller.driver.PcepAgent;
+import org.onosproject.pcep.controller.driver.PcepClientDriver;
+import org.onosproject.pcepio.protocol.PcepFactories;
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * The main controller class. Handles all setup and network listeners -
+ * Distributed ownership control of pcc through IControllerRegistryService
+ */
+public class Controller {
+
+    private static final Logger log = LoggerFactory.getLogger(Controller.class);
+
+    private static final PcepFactory FACTORY1 = PcepFactories.getFactory(PcepVersion.PCEP_1);
+
+    private ChannelGroup cg;
+
+    // Configuration options
+    private int pcepPort = 4189;
+    private int workerThreads = 10;
+
+    // Start time of the controller
+    private long systemStartTime;
+
+    private PcepAgent agent;
+
+    private NioServerSocketChannelFactory execFactory;
+
+    // Perf. related configuration
+    private static final int SEND_BUFFER_SIZE = 4 * 1024 * 1024;
+
+    /**
+     * Returns factory version for processing pcep messages.
+     *
+     * @return instance of factory version
+     */
+    public PcepFactory getPcepMessageFactory1() {
+        return FACTORY1;
+    }
+
+    /**
+     * To get system start time.
+     *
+     * @return system start time in milliseconds
+     */
+    public long getSystemStartTime() {
+        return (this.systemStartTime);
+    }
+
+    /**
+     * Tell controller that we're ready to accept pcc connections.
+     */
+    public void run() {
+        try {
+            final ServerBootstrap bootstrap = createServerBootStrap();
+
+            bootstrap.setOption("reuseAddr", true);
+            bootstrap.setOption("child.keepAlive", true);
+            bootstrap.setOption("child.tcpNoDelay", true);
+            bootstrap.setOption("child.sendBufferSize", Controller.SEND_BUFFER_SIZE);
+
+            ChannelPipelineFactory pfact = new PcepPipelineFactory(this);
+
+            bootstrap.setPipelineFactory(pfact);
+            InetSocketAddress sa = new InetSocketAddress(pcepPort);
+            cg = new DefaultChannelGroup();
+            cg.add(bootstrap.bind(sa));
+            log.info("Listening for PCC connection on {}", sa);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Creates server boot strap.
+     *
+     * @return ServerBootStrap
+     */
+    private ServerBootstrap createServerBootStrap() {
+        if (workerThreads == 0) {
+            execFactory = new NioServerSocketChannelFactory(
+                    Executors.newCachedThreadPool(groupedThreads("onos/pcep", "boss-%d")),
+                    Executors.newCachedThreadPool(groupedThreads("onos/pcep", "worker-%d")));
+            return new ServerBootstrap(execFactory);
+        } else {
+            execFactory = new NioServerSocketChannelFactory(
+                    Executors.newCachedThreadPool(groupedThreads("onos/pcep", "boss-%d")),
+                    Executors.newCachedThreadPool(groupedThreads("onos/pcep", "worker-%d")), workerThreads);
+            return new ServerBootstrap(execFactory);
+        }
+    }
+
+    /**
+     * Initialize internal data structures.
+     */
+    public void init() {
+        // These data structures are initialized here because other
+        // module's startUp() might be called before ours
+        this.systemStartTime = System.currentTimeMillis();
+    }
+
+    public Map<String, Long> getMemory() {
+        Map<String, Long> m = new HashMap<>();
+        Runtime runtime = Runtime.getRuntime();
+        m.put("total", runtime.totalMemory());
+        m.put("free", runtime.freeMemory());
+        return m;
+    }
+
+    public Long getUptime() {
+        RuntimeMXBean rb = ManagementFactory.getRuntimeMXBean();
+        return rb.getUptime();
+    }
+
+    /**
+     * Creates instance of Pcep client.
+     *
+     * @param pccId pcc identifier
+     * @param sessionID session id
+     * @param pv pcep version
+     * @param pktStats pcep packet statistics
+     * @return instance of PcepClient
+     */
+    protected PcepClientDriver getPcepClientInstance(PccId pccId, int sessionID, PcepVersion pv,
+            PcepPacketStats pktStats) {
+        PcepClientDriver pcepClientDriver = new PcepClientImpl();
+        pcepClientDriver.init(pccId, pv, pktStats);
+        pcepClientDriver.setAgent(agent);
+        return pcepClientDriver;
+    }
+
+    /**
+     * Starts the pcep controller.
+     *
+     * @param ag Pcep agent
+     */
+    public void start(PcepAgent ag) {
+        log.info("Started");
+        this.agent = ag;
+        this.init();
+        this.run();
+    }
+
+    /**
+     * Stops the pcep controller.
+     */
+    public void stop() {
+        log.info("Stopped");
+        execFactory.shutdown();
+        cg.close();
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java
new file mode 100644
index 0000000..bc8721d
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java
@@ -0,0 +1,652 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcep.controller.impl;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.nio.channels.ClosedChannelException;
+import java.util.Collections;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.concurrent.RejectedExecutionException;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.channel.ChannelStateEvent;
+import org.jboss.netty.channel.ExceptionEvent;
+import org.jboss.netty.channel.MessageEvent;
+import org.jboss.netty.handler.timeout.IdleState;
+import org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler;
+import org.jboss.netty.handler.timeout.IdleStateEvent;
+import org.jboss.netty.handler.timeout.IdleStateHandler;
+import org.jboss.netty.handler.timeout.ReadTimeoutException;
+import org.onlab.packet.IpAddress;
+import org.onosproject.pcep.controller.PccId;
+import org.onosproject.pcep.controller.driver.PcepClientDriver;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepError;
+import org.onosproject.pcepio.protocol.PcepErrorInfo;
+import org.onosproject.pcepio.protocol.PcepErrorMsg;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepOpenMsg;
+import org.onosproject.pcepio.protocol.PcepOpenObject;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.ErrorObjListWithOpen;
+import org.onosproject.pcepio.types.PceccCapabilityTlv;
+import org.onosproject.pcepio.types.StatefulPceCapabilityTlv;
+import org.onosproject.pcepio.types.PcepErrorDetailInfo;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Channel handler deals with the pcc client connection and dispatches
+ * messages from client to the appropriate locations.
+ */
+class PcepChannelHandler extends IdleStateAwareChannelHandler {
+    static final byte DEADTIMER_MAXIMUM_VALUE = (byte) 0xFF;
+    static final byte KEEPALIVE_MULTIPLE_FOR_DEADTIMER = 4;
+    private static final Logger log = LoggerFactory.getLogger(PcepChannelHandler.class);
+    private final Controller controller;
+    private PcepClientDriver pc;
+    private PccId thispccId;
+    private Channel channel;
+    private byte sessionId = 0;
+    private byte keepAliveTime;
+    private byte deadTime;
+    private PcepPacketStatsImpl pcepPacketStats;
+    static final int MAX_WRONG_COUNT_PACKET = 5;
+    static final int BYTE_MASK = 0xFF;
+
+    // State needs to be volatile because the HandshakeTimeoutHandler
+    // needs to check if the handshake is complete
+    private volatile ChannelState state;
+
+    // When a pcc client with a ip addresss is found (i.e we already have a
+    // connected client with the same ip), the new client is immediately
+    // disconnected. At that point netty callsback channelDisconnected() which
+    // proceeds to cleaup client state - we need to ensure that it does not cleanup
+    // client state for the older (still connected) client
+    private volatile Boolean duplicatePccIdFound;
+
+    //Indicates the pcep version used by this pcc client
+    protected PcepVersion pcepVersion;
+    protected PcepFactory factory1;
+
+    /**
+     * Create a new unconnected PcepChannelHandler.
+     * @param controller parent controller
+     */
+    PcepChannelHandler(Controller controller) {
+        this.controller = controller;
+        this.state = ChannelState.INIT;
+        factory1 = controller.getPcepMessageFactory1();
+        duplicatePccIdFound = Boolean.FALSE;
+        pcepPacketStats = new PcepPacketStatsImpl();
+    }
+
+    /**
+     * To disconnect a PCC.
+     */
+    public void disconnectClient() {
+        pc.disconnectClient();
+    }
+
+    //*************************
+    //  Channel State Machine
+    //*************************
+
+    /**
+     * The state machine for handling the client/channel state. All state
+     * transitions should happen from within the state machine (and not from other
+     * parts of the code)
+     */
+    enum ChannelState {
+        /**
+         * Initial state before channel is connected.
+         */
+        INIT(false) {
+
+        },
+        /**
+         * Once the session is established, wait for open message.
+         */
+        OPENWAIT(false) {
+            @Override
+            void processPcepMessage(PcepChannelHandler h, PcepMessage m) throws IOException, PcepParseException {
+
+                log.debug("Message received in OPEN WAIT State");
+
+                //check for open message
+                if (m.getType() != PcepType.OPEN) {
+                    // When the message type is not open message increment the wrong packet statistics
+                    h.processUnknownMsg();
+                    log.debug("message is not OPEN message");
+                } else {
+
+                    h.pcepPacketStats.addInPacket();
+                    PcepOpenMsg pOpenmsg = (PcepOpenMsg) m;
+                    // do Capability validation.
+                    if (h.capabilityValidation(pOpenmsg)) {
+                        log.debug("Sending handshake OPEN message");
+                        h.sessionId = pOpenmsg.getPcepOpenObject().getSessionId();
+                        h.pcepVersion = pOpenmsg.getPcepOpenObject().getVersion();
+
+                        //setting keepalive and deadTimer
+                        byte yKeepalive = pOpenmsg.getPcepOpenObject().getKeepAliveTime();
+                        byte yDeadTimer = pOpenmsg.getPcepOpenObject().getDeadTime();
+                        h.keepAliveTime = yKeepalive;
+                        if (yKeepalive < yDeadTimer) {
+                            h.deadTime = yDeadTimer;
+                        } else {
+                            if (DEADTIMER_MAXIMUM_VALUE > (yKeepalive * KEEPALIVE_MULTIPLE_FOR_DEADTIMER)) {
+                                h.deadTime = (byte) (yKeepalive * KEEPALIVE_MULTIPLE_FOR_DEADTIMER);
+                            } else {
+                                h.deadTime = DEADTIMER_MAXIMUM_VALUE;
+                            }
+                        }
+                        h.sendHandshakeOpenMessage();
+                        h.pcepPacketStats.addOutPacket();
+                        h.setState(KEEPWAIT);
+                    } else {
+                        log.debug("Capability validation failed. Sending PCEP-ERROR message to PCC.");
+                        // Send PCEP-ERROR message.
+                        PcepErrorMsg errMsg = h.getErrorMsg(PcepErrorDetailInfo.ERROR_TYPE_2,
+                                PcepErrorDetailInfo.ERROR_VALUE_2);
+                        h.channel.write(Collections.singletonList(errMsg));
+                    }
+                }
+            }
+        },
+        /**
+         * Once the open messages are exchanged, wait for keep alive message.
+         */
+        KEEPWAIT(false) {
+            @Override
+            void processPcepMessage(PcepChannelHandler h, PcepMessage m) throws IOException, PcepParseException {
+                log.debug("message received in KEEPWAIT state");
+                //check for keep alive message
+                if (m.getType() != PcepType.KEEP_ALIVE) {
+                    // When the message type is not keep alive message increment the wrong packet statistics
+                    h.processUnknownMsg();
+                    log.debug("message is not KEEPALIVE message");
+                } else {
+                    // Set the client connected status
+                    h.pcepPacketStats.addInPacket();
+                    final SocketAddress address = h.channel.getRemoteAddress();
+                    if (!(address instanceof InetSocketAddress)) {
+                        throw new IOException("Invalid client connection. Pcc is indentifed based on IP");
+                    }
+                    log.debug("sending keep alive message in KEEPWAIT state");
+
+                    final InetSocketAddress inetAddress = (InetSocketAddress) address;
+                    h.thispccId = PccId.pccId(IpAddress.valueOf(inetAddress.getAddress()));
+                    h.pc = h.controller.getPcepClientInstance(h.thispccId, h.sessionId, h.pcepVersion,
+                            h.pcepPacketStats);
+                    // set the status of pcc as connected
+                    h.pc.setConnected(true);
+                    h.pc.setChannel(h.channel);
+
+                    // set any other specific parameters to the pcc
+                    h.pc.setPcVersion(h.pcepVersion);
+                    h.pc.setPcSessionId(h.sessionId);
+                    h.pc.setPcKeepAliveTime(h.keepAliveTime);
+                    h.pc.setPcDeadTime(h.deadTime);
+                    int keepAliveTimer = h.keepAliveTime & BYTE_MASK;
+                    int deadTimer = h.deadTime & BYTE_MASK;
+                    if (0 == h.keepAliveTime) {
+                        h.deadTime = 0;
+                    }
+                    // handle keep alive and dead time
+                    if (keepAliveTimer != PcepPipelineFactory.DEFAULT_KEEP_ALIVE_TIME
+                            || deadTimer != PcepPipelineFactory.DEFAULT_DEAD_TIME) {
+
+                        h.channel.getPipeline().replace("idle", "idle",
+                                new IdleStateHandler(PcepPipelineFactory.TIMER, deadTimer, keepAliveTimer, 0));
+                    }
+                    log.debug("Dead timer : " + deadTimer);
+                    log.debug("Keep alive time : " + keepAliveTimer);
+
+                    //set the state handshake completion.
+                    h.sendKeepAliveMessage();
+                    h.pcepPacketStats.addOutPacket();
+                    h.setHandshakeComplete(true);
+
+                    if (!h.pc.connectClient()) {
+                        disconnectDuplicate(h);
+                    } else {
+                        h.setState(ESTABLISHED);
+                    }
+                }
+            }
+        },
+        /**
+         * Once the keep alive messages are exchanged, the state is established.
+         */
+        ESTABLISHED(true) {
+            @Override
+            void processPcepMessage(PcepChannelHandler h, PcepMessage m) throws IOException, PcepParseException {
+
+                //h.channel.getPipeline().remove("waittimeout");
+                log.debug("Message received in established state " + m.getType());
+                //dispatch the message
+                h.dispatchMessage(m);
+            }
+        };
+        private boolean handshakeComplete;
+
+        ChannelState(boolean handshakeComplete) {
+            this.handshakeComplete = handshakeComplete;
+        }
+
+        void processPcepMessage(PcepChannelHandler h, PcepMessage m) throws IOException, PcepParseException {
+            // do nothing
+        }
+
+        /**
+         * Is this a state in which the handshake has completed.
+         *
+         * @return true if the handshake is complete
+         */
+        public boolean isHandshakeComplete() {
+            return this.handshakeComplete;
+        }
+
+        protected void disconnectDuplicate(PcepChannelHandler h) {
+            log.error("Duplicated Pcc IP or incompleted cleanup - " + "disconnecting channel {}",
+                    h.getClientInfoString());
+            h.duplicatePccIdFound = Boolean.TRUE;
+            h.channel.disconnect();
+        }
+
+        /**
+         * Sets handshake complete status.
+         *
+         * @param handshakeComplete status of handshake
+         */
+        public void setHandshakeComplete(boolean handshakeComplete) {
+            this.handshakeComplete = handshakeComplete;
+        }
+
+    }
+
+    @Override
+    public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
+        channel = e.getChannel();
+        log.info("PCC connected from {}", channel.getRemoteAddress());
+
+        // Wait for open message from pcc client
+        setState(ChannelState.OPENWAIT);
+    }
+
+    @Override
+    public void channelDisconnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
+        log.info("Pcc disconnected callback for pc:{}. Cleaning up ...", getClientInfoString());
+        if (thispccId != null) {
+            if (!duplicatePccIdFound) {
+                // if the disconnected client (on this ChannelHandler)
+                // was not one with a duplicate-dpid, it is safe to remove all
+                // state for it at the controller. Notice that if the disconnected
+                // client was a duplicate-ip, calling the method below would clear
+                // all state for the original client (with the same ip),
+                // which we obviously don't want.
+                log.debug("{}:removal called", getClientInfoString());
+                if (pc != null) {
+                    pc.removeConnectedClient();
+                }
+            } else {
+                // A duplicate was disconnected on this ChannelHandler,
+                // this is the same client reconnecting, but the original state was
+                // not cleaned up - XXX check liveness of original ChannelHandler
+                log.debug("{}:duplicate found", getClientInfoString());
+                duplicatePccIdFound = Boolean.FALSE;
+            }
+        } else {
+            log.warn("no pccip in channelHandler registered for " + "disconnected client {}", getClientInfoString());
+        }
+    }
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
+        PcepErrorMsg errMsg;
+        log.info("exceptionCaught: " + e.toString());
+
+        if (e.getCause() instanceof ReadTimeoutException) {
+            if (ChannelState.OPENWAIT == state) {
+                // When ReadTimeout timer is expired in OPENWAIT state, it is considered
+                // OpenWait timer.
+                errMsg = getErrorMsg(PcepErrorDetailInfo.ERROR_TYPE_1, PcepErrorDetailInfo.ERROR_VALUE_2);
+                log.debug("Sending PCEP-ERROR message to PCC.");
+                channel.write(Collections.singletonList(errMsg));
+                channel.close();
+                state = ChannelState.INIT;
+                return;
+            } else if (ChannelState.KEEPWAIT == state) {
+                // When ReadTimeout timer is expired in KEEPWAIT state, is is considered
+                // KeepWait timer.
+                errMsg = getErrorMsg(PcepErrorDetailInfo.ERROR_TYPE_1, PcepErrorDetailInfo.ERROR_VALUE_7);
+                log.debug("Sending PCEP-ERROR message to PCC.");
+                channel.write(Collections.singletonList(errMsg));
+                channel.close();
+                state = ChannelState.INIT;
+                return;
+            }
+        } else if (e.getCause() instanceof ClosedChannelException) {
+            log.debug("Channel for pc {} already closed", getClientInfoString());
+        } else if (e.getCause() instanceof IOException) {
+            log.error("Disconnecting client {} due to IO Error: {}", getClientInfoString(), e.getCause().getMessage());
+            if (log.isDebugEnabled()) {
+                // still print stack trace if debug is enabled
+                log.debug("StackTrace for previous Exception: ", e.getCause());
+            }
+            channel.close();
+        } else if (e.getCause() instanceof PcepParseException) {
+            PcepParseException errMsgParse = (PcepParseException) e.getCause();
+            byte errorType = errMsgParse.getErrorType();
+            byte errorValue = errMsgParse.getErrorValue();
+
+            if ((errorType == (byte) 0x0) && (errorValue == (byte) 0x0)) {
+                processUnknownMsg();
+            } else {
+                errMsg = getErrorMsg(errorType, errorValue);
+                log.debug("Sending PCEP-ERROR message to PCC.");
+                channel.write(Collections.singletonList(errMsg));
+            }
+        } else if (e.getCause() instanceof RejectedExecutionException) {
+            log.warn("Could not process message: queue full");
+        } else {
+            log.error("Error while processing message from client " + getClientInfoString() + "state " + this.state);
+            channel.close();
+        }
+    }
+
+    @Override
+    public String toString() {
+        return getClientInfoString();
+    }
+
+    @Override
+    public void channelIdle(ChannelHandlerContext ctx, IdleStateEvent e) throws Exception {
+        if (!isHandshakeComplete()) {
+            return;
+        }
+
+        if (e.getState() == IdleState.READER_IDLE) {
+            // When no message is received on channel for read timeout, then close
+            // the channel
+            log.info("Disconnecting client {} due to read timeout", getClientInfoString());
+            ctx.getChannel().close();
+        } else if (e.getState() == IdleState.WRITER_IDLE) {
+            // Send keep alive message
+            log.debug("Sending keep alive message due to IdleState timeout " + pc.toString());
+            pc.sendMessage(Collections.singletonList(pc.factory().buildKeepaliveMsg().build()));
+        }
+    }
+
+    @Override
+    public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
+        if (e.getMessage() instanceof List) {
+            @SuppressWarnings("unchecked")
+            List<PcepMessage> msglist = (List<PcepMessage>) e.getMessage();
+            for (PcepMessage pm : msglist) {
+                // Do the actual packet processing
+                state.processPcepMessage(this, pm);
+            }
+        } else {
+            state.processPcepMessage(this, (PcepMessage) e.getMessage());
+        }
+    }
+
+    /**
+     * To set the handshake status.
+     *
+     * @param handshakeComplete value is handshake status
+     */
+    public void setHandshakeComplete(boolean handshakeComplete) {
+        this.state.setHandshakeComplete(handshakeComplete);
+    }
+
+    /**
+     * Is this a state in which the handshake has completed.
+     *
+     * @return true if the handshake is complete
+     */
+    public boolean isHandshakeComplete() {
+        return this.state.isHandshakeComplete();
+    }
+
+    /**
+     * To handle the pcep message.
+     *
+     * @param m pcep message
+     */
+    private void dispatchMessage(PcepMessage m) {
+        pc.handleMessage(m);
+    }
+
+    /**
+     * Return a string describing this client based on the already available
+     * information (ip address and/or remote socket).
+     *
+     * @return display string
+     */
+    private String getClientInfoString() {
+        if (pc != null) {
+            return pc.toString();
+        }
+        String channelString;
+        if (channel == null || channel.getRemoteAddress() == null) {
+            channelString = "?";
+        } else {
+            channelString = channel.getRemoteAddress().toString();
+        }
+        String pccIpString;
+        // TODO : implement functionality to get pcc id string
+        pccIpString = "?";
+        return String.format("[%s PCCIP[%s]]", channelString, pccIpString);
+    }
+
+    /**
+     * Update the channels state. Only called from the state machine.
+     *
+     * @param state
+     */
+    private void setState(ChannelState state) {
+        this.state = state;
+    }
+
+    /**
+     * Send handshake open message.
+     *
+     * @throws IOException,PcepParseException
+     */
+    private void sendHandshakeOpenMessage() throws IOException, PcepParseException {
+        PcepOpenObject pcepOpenobj = factory1.buildOpenObject()
+                .setSessionId(sessionId)
+                .setKeepAliveTime(keepAliveTime)
+                .setDeadTime(deadTime)
+                .build();
+        PcepMessage msg = factory1.buildOpenMsg()
+                .setPcepOpenObj(pcepOpenobj)
+                .build();
+        log.debug("Sending OPEN message to {}", channel.getRemoteAddress());
+        channel.write(Collections.singletonList(msg));
+    }
+
+    /**
+     * Capability Validation.
+     *
+     * @param pOpenmsg pcep open message
+     * @return success or failure
+     */
+    private boolean capabilityValidation(PcepOpenMsg pOpenmsg) {
+        LinkedList<PcepValueType> tlvList = pOpenmsg.getPcepOpenObject().getOptionalTlv();
+        boolean bFoundPceccCapability = false;
+        boolean bFoundStatefulPceCapability = false;
+        boolean bFoundPcInstantiationCapability = false;
+
+        ListIterator<PcepValueType> listIterator = tlvList.listIterator();
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            switch (tlv.getType()) {
+            case PceccCapabilityTlv.TYPE:
+                bFoundPceccCapability = true;
+                break;
+            case StatefulPceCapabilityTlv.TYPE:
+                bFoundStatefulPceCapability = true;
+                StatefulPceCapabilityTlv stetefulPcCapTlv = (StatefulPceCapabilityTlv) tlv;
+                if (stetefulPcCapTlv.getIFlag()) {
+                    bFoundPcInstantiationCapability = true;
+                }
+                break;
+            default:
+                continue;
+            }
+        }
+
+        return (bFoundPceccCapability && bFoundStatefulPceCapability && bFoundPcInstantiationCapability);
+    }
+
+    /**
+     * Send keep alive message.
+     *
+     * @throws IOException when channel is disconnected
+     * @throws PcepParseException while building keep alive message
+     */
+    private void sendKeepAliveMessage() throws IOException, PcepParseException {
+        PcepMessage msg = factory1.buildKeepaliveMsg().build();
+        log.debug("Sending KEEPALIVE message to {}", channel.getRemoteAddress());
+        channel.write(Collections.singletonList(msg));
+    }
+
+    /**
+     * Send error message and close channel with pcc.
+     */
+    private void sendErrMsgAndCloseChannel() {
+        // TODO send error message
+        channel.close();
+    }
+
+    /**
+     * Send error message when an invalid message is received.
+     *
+     * @throws PcepParseException while building error message
+     */
+    private void sendErrMsgForInvalidMsg() throws PcepParseException {
+        byte errorType = 0x02;
+        byte errorValue = 0x00;
+        PcepErrorMsg errMsg = getErrorMsg(errorType, errorValue);
+        channel.write(Collections.singletonList(errMsg));
+    }
+
+    /**
+     * Builds pcep error message based on error value and error type.
+     *
+     * @param errorType  pcep error type
+     * @param errorValue pcep error value
+     * @return pcep error message
+     * @throws PcepParseException while bulding error message
+     */
+    public PcepErrorMsg getErrorMsg(byte errorType, byte errorValue) throws PcepParseException {
+        LinkedList<PcepErrorObject> llerrObj = new LinkedList<>();
+        PcepErrorMsg errMsg;
+
+        PcepErrorObject errObj = factory1.buildPcepErrorObject()
+                .setErrorValue(errorValue)
+                .setErrorType(errorType)
+                .build();
+
+        llerrObj.add(errObj);
+
+        if (state == ChannelState.OPENWAIT) {
+            //If Error caught in Openmessage
+            PcepOpenObject openObj = null;
+            ErrorObjListWithOpen errorObjListWithOpen = null;
+
+            if (0 != sessionId) {
+                openObj = factory1.buildOpenObject().setSessionId(sessionId).build();
+                errorObjListWithOpen = new ErrorObjListWithOpen(llerrObj, openObj);
+            } else {
+                errorObjListWithOpen = new ErrorObjListWithOpen(llerrObj, null);
+            }
+
+            errMsg = factory1.buildPcepErrorMsg()
+                    .setErrorObjListWithOpen(errorObjListWithOpen)
+                    .build();
+        } else {
+
+            //If Error caught in other than Openmessage
+            LinkedList<PcepError> llPcepErr = new LinkedList<>();
+
+            PcepError pcepErr = factory1.buildPcepError()
+                    .setErrorObjList(llerrObj)
+                    .build();
+
+            llPcepErr.add(pcepErr);
+
+            PcepErrorInfo errInfo = factory1.buildPcepErrorInfo()
+                    .setPcepErrorList(llPcepErr)
+                    .build();
+
+            errMsg = factory1.buildPcepErrorMsg()
+                    .setPcepErrorInfo(errInfo)
+                    .build();
+        }
+        return errMsg;
+    }
+
+    /**
+     * Process unknown pcep message received.
+     *
+     * @throws PcepParseException while building pcep error message
+     */
+    public void processUnknownMsg() throws PcepParseException {
+        Date now = null;
+        if (pcepPacketStats.wrongPacketCount() == 0) {
+            now = new Date();
+            pcepPacketStats.setTime(now.getTime());
+            pcepPacketStats.addWrongPacket();
+            sendErrMsgForInvalidMsg();
+        }
+
+        if (pcepPacketStats.wrongPacketCount() > 1) {
+            Date lastest = new Date();
+            pcepPacketStats.addWrongPacket();
+            //converting to seconds
+            if (((lastest.getTime() - pcepPacketStats.getTime()) / 1000) > 60) {
+                now = lastest;
+                pcepPacketStats.setTime(now.getTime());
+                pcepPacketStats.resetWrongPacket();
+                pcepPacketStats.addWrongPacket();
+            } else if (((int) (lastest.getTime() - now.getTime()) / 1000) < 60) {
+                if (MAX_WRONG_COUNT_PACKET <= pcepPacketStats.wrongPacketCount()) {
+                    //reset once wrong packet count reaches MAX_WRONG_COUNT_PACKET
+                    pcepPacketStats.resetWrongPacket();
+                    // max wrong packets received send error message and close the session
+                    sendErrMsgAndCloseChannel();
+                }
+            }
+        }
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java
new file mode 100644
index 0000000..00c8c69
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java
@@ -0,0 +1,222 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.impl;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Service;
+import org.onosproject.pcep.controller.PccId;
+import org.onosproject.pcep.controller.PcepClient;
+import org.onosproject.pcep.controller.PcepClientController;
+import org.onosproject.pcep.controller.PcepClientListener;
+import org.onosproject.pcep.controller.PcepEventListener;
+import org.onosproject.pcep.controller.driver.PcepAgent;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.collect.Sets;
+
+/**
+ * Implementation of PCEP client controller.
+ */
+@Component(immediate = true)
+@Service
+public class PcepClientControllerImpl implements PcepClientController {
+
+    private static final Logger log = LoggerFactory.getLogger(PcepClientControllerImpl.class);
+
+    protected ConcurrentHashMap<PccId, PcepClient> connectedClients =
+            new ConcurrentHashMap<>();
+
+    protected PcepClientAgent agent = new PcepClientAgent();
+    protected Set<PcepClientListener> pcepClientListener = new HashSet<>();
+
+    protected Set<PcepEventListener> pcepEventListener = Sets.newHashSet();
+
+    private final Controller ctrl = new Controller();
+
+    @Activate
+    public void activate() {
+        ctrl.start(agent);
+        log.info("Started");
+    }
+
+    @Deactivate
+    public void deactivate() {
+        // Close all connected clients
+        closeConnectedClients();
+        ctrl.stop();
+        log.info("Stopped");
+    }
+
+    @Override
+    public Collection<PcepClient> getClients() {
+        return connectedClients.values();
+    }
+
+    @Override
+    public PcepClient getClient(PccId pccId) {
+        return connectedClients.get(pccId);
+    }
+
+    @Override
+    public void addListener(PcepClientListener listener) {
+        if (!pcepClientListener.contains(listener)) {
+            this.pcepClientListener.add(listener);
+        }
+    }
+
+    @Override
+    public void removeListener(PcepClientListener listener) {
+        this.pcepClientListener.remove(listener);
+    }
+
+    @Override
+    public void addEventListener(PcepEventListener listener) {
+        pcepEventListener.add(listener);
+    }
+
+    @Override
+    public void removeEventListener(PcepEventListener listener) {
+        pcepEventListener.remove(listener);
+    }
+
+    @Override
+    public void writeMessage(PccId pccId, PcepMessage msg) {
+        this.getClient(pccId).sendMessage(msg);
+    }
+
+    @Override
+    public void processClientMessage(PccId pccId, PcepMessage msg) {
+        PcepClient pc = getClient(pccId);
+
+        switch (msg.getType()) {
+        case NONE:
+            break;
+        case OPEN:
+            break;
+        case KEEP_ALIVE:
+            break;
+        case PATH_COMPUTATION_REQUEST:
+            break;
+        case PATH_COMPUTATION_REPLY:
+            break;
+        case NOTIFICATION:
+            break;
+        case ERROR:
+            break;
+        case CLOSE:
+            log.info("Sending Close Message  to {" + pccId.toString() + "}");
+            pc.sendMessage(Collections.singletonList(pc.factory().buildCloseMsg().build()));
+            //now disconnect client
+            pc.disconnectClient();
+            break;
+        case REPORT:
+            for (PcepEventListener l : pcepEventListener) {
+                l.handleMessage(pccId, msg);
+            }
+            break;
+        case UPDATE:
+            for (PcepEventListener l : pcepEventListener) {
+                l.handleMessage(pccId, msg);
+            }
+            break;
+        case INITIATE:
+            for (PcepEventListener l : pcepEventListener) {
+                l.handleMessage(pccId, msg);
+            }
+            break;
+        case LABEL_UPDATE:
+            break;
+        case MAX:
+            break;
+        case END:
+            break;
+        default:
+            break;
+        }
+    }
+
+    @Override
+    public void closeConnectedClients() {
+        PcepClient pc;
+        for (PccId id : connectedClients.keySet()) {
+            pc = getClient(id);
+            pc.disconnectClient();
+        }
+    }
+
+    /**
+     * Implementation of an Pcep Agent which is responsible for
+     * keeping track of connected clients and the state in which
+     * they are.
+     */
+    public class PcepClientAgent implements PcepAgent {
+
+        private final Logger log = LoggerFactory.getLogger(PcepClientAgent.class);
+
+        @Override
+        public boolean addConnectedClient(PccId pccId, PcepClient pc) {
+
+            if (connectedClients.get(pccId) != null) {
+                log.error("Trying to add connectedClient but found a previous "
+                        + "value for pcc ip: {}", pccId.toString());
+                return false;
+            } else {
+                log.debug("Added Client {}", pccId.toString());
+                connectedClients.put(pccId, pc);
+                for (PcepClientListener l : pcepClientListener) {
+                    l.clientConnected(pccId);
+                }
+                return true;
+            }
+        }
+
+        @Override
+        public boolean validActivation(PccId pccId) {
+            if (connectedClients.get(pccId) == null) {
+                log.error("Trying to activate client but is not in "
+                        + "connected client: pccIp {}. Aborting ..", pccId.toString());
+                return false;
+            }
+
+            return true;
+        }
+
+        @Override
+        public void removeConnectedClient(PccId pccId) {
+
+            connectedClients.remove(pccId);
+            for (PcepClientListener l : pcepClientListener) {
+                log.warn("removal for {}", pccId.toString());
+                l.clientDisconnected(pccId);
+            }
+        }
+
+        @Override
+        public void processPcepMessage(PccId pccId, PcepMessage m) {
+            processClientMessage(pccId, m);
+        }
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java
new file mode 100644
index 0000000..a10ff5c
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientImpl.java
@@ -0,0 +1,220 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcep.controller.impl;
+
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.RejectedExecutionException;
+
+import org.jboss.netty.channel.Channel;
+import org.onlab.packet.IpAddress;
+import org.onosproject.pcep.controller.PccId;
+import org.onosproject.pcep.controller.PcepPacketStats;
+import org.onosproject.pcep.controller.driver.PcepAgent;
+import org.onosproject.pcep.controller.driver.PcepClientDriver;
+import org.onosproject.pcepio.protocol.PcepFactories;
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * An abstract representation of an OpenFlow switch. Can be extended by others
+ * to serve as a base for their vendor specific representation of a switch.
+ */
+public class PcepClientImpl implements PcepClientDriver {
+
+    protected final Logger log = LoggerFactory.getLogger(PcepClientImpl.class);
+
+    private static final String SHUTDOWN_MSG = "Worker has already been shutdown";
+
+    private Channel channel;
+    protected String channelId;
+
+    private boolean connected;
+    protected boolean startDriverHandshakeCalled = false;
+    protected boolean isHandShakeComplete = false;
+    protected boolean isSyncComplete = false;
+    private PccId pccId;
+    private PcepAgent agent;
+
+    private PcepVersion pcepVersion;
+    private byte keepAliveTime;
+    private byte deadTime;
+    private byte sessionId;
+    private PcepPacketStatsImpl pktStats;
+
+    @Override
+    public void init(PccId pccId, PcepVersion pcepVersion, PcepPacketStats pktStats) {
+        this.pccId = pccId;
+        this.pcepVersion = pcepVersion;
+        this.pktStats = (PcepPacketStatsImpl) pktStats;
+    }
+
+    @Override
+    public final void disconnectClient() {
+        this.channel.close();
+    }
+
+    @Override
+    public final void sendMessage(PcepMessage m) {
+        log.debug("Sending message to {}", channel.getRemoteAddress());
+        try {
+            channel.write(Collections.singletonList(m));
+            this.pktStats.addOutPacket();
+        } catch (RejectedExecutionException e) {
+            log.warn(e.getMessage());
+            if (!e.getMessage().contains(SHUTDOWN_MSG)) {
+                throw e;
+            }
+        }
+    }
+
+    @Override
+    public final void sendMessage(List<PcepMessage> msgs) {
+        try {
+            channel.write(msgs);
+            this.pktStats.addOutPacket(msgs.size());
+        } catch (RejectedExecutionException e) {
+            log.warn(e.getMessage());
+            if (!e.getMessage().contains(SHUTDOWN_MSG)) {
+                throw e;
+            }
+        }
+    }
+
+    @Override
+    public final boolean isConnected() {
+        return this.connected;
+    }
+
+    @Override
+    public final void setConnected(boolean connected) {
+        this.connected = connected;
+    };
+
+    @Override
+    public final void setChannel(Channel channel) {
+        this.channel = channel;
+        final SocketAddress address = channel.getRemoteAddress();
+        if (address instanceof InetSocketAddress) {
+            final InetSocketAddress inetAddress = (InetSocketAddress) address;
+            final IpAddress ipAddress = IpAddress.valueOf(inetAddress.getAddress());
+            if (ipAddress.isIp4()) {
+                channelId = ipAddress.toString() + ':' + inetAddress.getPort();
+            } else {
+                channelId = '[' + ipAddress.toString() + "]:" + inetAddress.getPort();
+            }
+        }
+    };
+
+    @Override
+    public String channelId() {
+        return channelId;
+    }
+
+    @Override
+    public final PccId getPccId() {
+        return this.pccId;
+    }
+
+    @Override
+    public final String getStringId() {
+        return this.pccId.toString();
+    }
+
+    @Override
+    public final void setPcVersion(PcepVersion pcepVersion) {
+        this.pcepVersion = pcepVersion;
+    }
+
+    @Override
+    public void setPcKeepAliveTime(byte keepAliveTime) {
+        this.keepAliveTime = keepAliveTime;
+    }
+
+    @Override
+    public void setPcDeadTime(byte deadTime) {
+        this.deadTime = deadTime;
+    }
+
+    @Override
+    public void setPcSessionId(byte sessionId) {
+        this.sessionId = sessionId;
+    }
+
+    @Override
+    public void setIsSyncComplete(boolean value) {
+        this.isSyncComplete = value;
+    }
+
+    @Override
+    public boolean isSyncComplete() {
+        return isSyncComplete;
+    }
+
+    @Override
+    public final void handleMessage(PcepMessage m) {
+        this.pktStats.addInPacket();
+        this.agent.processPcepMessage(pccId, m);
+    }
+
+    @Override
+    public final boolean connectClient() {
+        return this.agent.addConnectedClient(pccId, this);
+    }
+
+    @Override
+    public final void removeConnectedClient() {
+        this.agent.removeConnectedClient(pccId);
+    }
+
+    @Override
+    public PcepFactory factory() {
+        return PcepFactories.getFactory(pcepVersion);
+    }
+
+    @Override
+    public boolean isHandshakeComplete() {
+        return isHandShakeComplete;
+    }
+
+    @Override
+    public final void setAgent(PcepAgent ag) {
+        if (this.agent == null) {
+            this.agent = ag;
+        }
+    }
+
+    @Override
+    public boolean isOptical() {
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("channel", channelId())
+                .add("pccId", getPccId())
+                .toString();
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java
new file mode 100644
index 0000000..b106589
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageDecoder.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.impl;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.frame.FrameDecoder;
+import org.onosproject.pcepio.protocol.PcepFactories;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.util.HexDump;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Decode an pcep message from a Channel, for use in a netty pipeline.
+ */
+public class PcepMessageDecoder extends FrameDecoder {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepMessageDecoder.class);
+
+    @Override
+    protected Object decode(ChannelHandlerContext ctx, Channel channel,
+            ChannelBuffer buffer) throws Exception {
+        log.debug("Message received.");
+        if (!channel.isConnected()) {
+            log.info("Channel is not connected.");
+            // In testing, I see decode being called AFTER decode last.
+            // This check avoids that from reading corrupted frames
+            return null;
+        }
+
+        HexDump.pcepHexDump(buffer);
+
+        // Note that a single call to decode results in reading a single
+        // PcepMessage from the channel buffer, which is passed on to, and processed
+        // by, the controller (in PcepChannelHandler).
+        // This is different from earlier behavior (with the original pcepIO),
+        // where we parsed all the messages in the buffer, before passing on
+        // a list of the parsed messages to the controller.
+        // The performance *may or may not* not be as good as before.
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        List<PcepMessage> msgList = new LinkedList<>();
+
+        while (buffer.readableBytes() > 0) {
+            PcepMessage message = reader.readFrom(buffer);
+            msgList.add(message);
+        }
+        return msgList;
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageEncoder.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageEncoder.java
new file mode 100644
index 0000000..ae97221
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepMessageEncoder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.impl;
+
+import java.util.List;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.oneone.OneToOneEncoder;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.util.HexDump;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Encode an pcep message for output into a ChannelBuffer, for use in a
+ * netty pipeline.
+ */
+public class PcepMessageEncoder extends OneToOneEncoder {
+    protected static final Logger log = LoggerFactory.getLogger(PcepMessageEncoder.class);
+
+    @Override
+    protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
+        log.debug("Sending message");
+        if (!(msg instanceof List)) {
+            log.debug("Invalid msg.");
+            return msg;
+        }
+
+        @SuppressWarnings("unchecked")
+        List<PcepMessage> msglist = (List<PcepMessage>) msg;
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        for (PcepMessage pm : msglist) {
+            pm.writeTo(buf);
+        }
+
+        HexDump.pcepHexDump(buf);
+
+        return buf;
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepPacketStatsImpl.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepPacketStatsImpl.java
new file mode 100644
index 0000000..f2bc51e
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepPacketStatsImpl.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcep.controller.impl;
+
+import org.onosproject.pcep.controller.PcepPacketStats;
+
+/**
+ * The implementation for PCEP packet statistics.
+ */
+public class PcepPacketStatsImpl implements PcepPacketStats {
+
+    private int inPacketCount;
+    private int outPacketCount;
+    private int wrongPacketCount;
+    private long time;
+
+    /**
+     * Default constructor.
+     */
+    public PcepPacketStatsImpl() {
+        this.inPacketCount = 0;
+        this.outPacketCount = 0;
+        this.wrongPacketCount = 0;
+        this.time = 0;
+    }
+
+    @Override
+    public int outPacketCount() {
+        return outPacketCount;
+    }
+
+    @Override
+    public int inPacketCount() {
+        return inPacketCount;
+    }
+
+    @Override
+    public int wrongPacketCount() {
+        return wrongPacketCount;
+    }
+
+    /**
+     * Increments the received packet counter.
+     */
+    public void addInPacket() {
+        this.inPacketCount++;
+    }
+
+    /**
+     * Increments the sent packet counter.
+     */
+    public void addOutPacket() {
+        this.outPacketCount++;
+    }
+
+    /**
+     * Increments the sent packet counter by specified value.
+     *
+     * @param value of no of packets sent
+     */
+    public void addOutPacket(int value) {
+        this.outPacketCount = this.outPacketCount + value;
+    }
+
+    /**
+     * Increments the wrong packet counter.
+     */
+    public void addWrongPacket() {
+        this.wrongPacketCount++;
+    }
+
+    /**
+     * Resets wrong packet count.
+     */
+    public void resetWrongPacket() {
+        this.wrongPacketCount = 0;
+    }
+
+    @Override
+    public long getTime() {
+        return this.time;
+    }
+
+    /**
+     * Sets the time value.
+     *
+     * @param time long value of time
+     */
+    public void setTime(long time) {
+        this.time = time;
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepPipelineFactory.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepPipelineFactory.java
new file mode 100644
index 0000000..f32b87a
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepPipelineFactory.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcep.controller.impl;
+
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.ChannelPipelineFactory;
+import org.jboss.netty.channel.Channels;
+import org.jboss.netty.handler.timeout.IdleStateHandler;
+import org.jboss.netty.handler.timeout.ReadTimeoutHandler;
+import org.jboss.netty.util.ExternalResourceReleasable;
+import org.jboss.netty.util.HashedWheelTimer;
+import org.jboss.netty.util.Timer;
+
+/**
+ * Creates a ChannelPipeline for a server-side pcep channel.
+ */
+public class PcepPipelineFactory
+    implements ChannelPipelineFactory, ExternalResourceReleasable {
+
+    protected Controller controller;
+    static final Timer TIMER = new HashedWheelTimer();
+    protected IdleStateHandler idleHandler;
+    protected ReadTimeoutHandler readTimeoutHandler;
+    static final int DEFAULT_KEEP_ALIVE_TIME = 30;
+    static final int DEFAULT_DEAD_TIME = 120;
+    static final int DEFAULT_WAIT_TIME = 60;
+
+    public PcepPipelineFactory(Controller controller) {
+        super();
+        this.controller = controller;
+        this.idleHandler = new IdleStateHandler(TIMER, DEFAULT_DEAD_TIME, DEFAULT_KEEP_ALIVE_TIME, 0);
+        this.readTimeoutHandler = new ReadTimeoutHandler(TIMER, DEFAULT_WAIT_TIME);
+    }
+
+    @Override
+    public ChannelPipeline getPipeline() throws Exception {
+        PcepChannelHandler handler = new PcepChannelHandler(controller);
+
+        ChannelPipeline pipeline = Channels.pipeline();
+        pipeline.addLast("pcepmessagedecoder", new PcepMessageDecoder());
+        pipeline.addLast("pcepmessageencoder", new PcepMessageEncoder());
+        pipeline.addLast("idle", idleHandler);
+        pipeline.addLast("waittimeout", readTimeoutHandler);
+        pipeline.addLast("handler", handler);
+        return pipeline;
+    }
+
+    @Override
+    public void releaseExternalResources() {
+        TIMER.stop();
+    }
+}
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/package-info.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/package-info.java
new file mode 100644
index 0000000..d86eefc
--- /dev/null
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Implementation of the PCEP client controller subsystem.
+ */
+package org.onosproject.pcep.controller.impl;
diff --git a/protocols/pcep/pcepio/pom.xml b/protocols/pcep/pcepio/pom.xml
new file mode 100755
index 0000000..d121a83
--- /dev/null
+++ b/protocols/pcep/pcepio/pom.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-pcep-controller</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>onos-pcepio</artifactId>
+    <packaging>bundle</packaging>
+
+    <description>ONOS Pcepio Protocol subsystem</description>
+   
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-osgi</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.karaf.shell</groupId>
+            <artifactId>org.apache.karaf.shell.console</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.scr.annotations</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+            </plugin>            
+        </plugins>
+    </build>
+
+</project>
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepParseException.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepParseException.java
new file mode 100755
index 0000000..85bc33f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepParseException.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.exceptions;
+
+/**
+ * Custom Exception for PCEP IO.
+ */
+public class PcepParseException extends Exception {
+
+    private static final long serialVersionUID = 7960991379951448423L;
+    private byte errType = 0;
+    private byte errValue = 0;
+
+    /**
+     * Default constructor to create a new exception.
+     */
+    public PcepParseException() {
+        super();
+    }
+
+    /**
+     * Constructor to create exception from message and cause.
+     *
+     * @param message the detail of exception in string
+     * @param cause underlying cause of the error
+     */
+    public PcepParseException(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Constructor to create exception from message.
+     *
+     * @param message the detail of exception in string
+     */
+    public PcepParseException(final String message) {
+        super(message);
+    }
+
+    /**
+     * Constructor to create exception from error type and error value.
+     *
+     * @param errType error type of pcep
+     * @param errValue error value of pcep
+     */
+    public PcepParseException(final byte errType, final byte errValue) {
+        super();
+        this.errType = errType;
+        this.errValue = errValue;
+    }
+
+    /**
+     * Constructor to create exception from cause.
+     *
+     * @param cause underlying cause of the error
+     */
+    public PcepParseException(final Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Returns error type for this exception.
+     *
+     * @return ErrorType
+     */
+    public byte getErrorType() {
+        return this.errType;
+    }
+
+    /**
+     * Returns error value for this exception.
+     *
+     * @return ErrorValue
+     */
+    public byte getErrorValue() {
+        return this.errValue;
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepTunnelAttributeException.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepTunnelAttributeException.java
new file mode 100755
index 0000000..25bdf5b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepTunnelAttributeException.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.exceptions;
+
+/**
+ * Custom exception for Tunnel Attributes.
+ */
+public class PcepTunnelAttributeException extends Exception {
+
+    private static final long serialVersionUID = 7860981378961458434L;
+
+    /**
+     * Default constructor to create a new exception.
+     */
+    public PcepTunnelAttributeException() {
+        super();
+    }
+
+    /**
+     * Constructor to create exception from message and cause.
+     *
+     * @param message the detail of exception in string
+     * @param cause underlying cause of the error
+     */
+    public PcepTunnelAttributeException(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Constructor to create exception from message.
+     *
+     * @param message the detail of exception in string
+     */
+    public PcepTunnelAttributeException(final String message) {
+        super(message);
+    }
+
+    /**
+     * Constructor to create exception from cause.
+     *
+     * @param cause underlying cause of the error
+     */
+    public PcepTunnelAttributeException(final Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/package-info.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/package-info.java
new file mode 100644
index 0000000..44d09f0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * PCEP custom exceptions.
+ */
+package org.onosproject.pcepio.exceptions;
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcInitiatedLspRequest.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcInitiatedLspRequest.java
new file mode 100755
index 0000000..6a2fdc8
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcInitiatedLspRequest.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity Provides PcInitiatedLspRequest for PCEP Initiate message.
+ * Reference : PCE initiated tunnel setup draft-ietf-pce-pce-initiated-lsp-03.
+ */
+public interface PcInitiatedLspRequest {
+
+    /**
+     * Returns object of PcepSrpObject.
+     *
+     * @return srpObject PCEP SRP object
+     */
+    PcepSrpObject getSrpObject();
+
+    /**
+     * Returns object of PcepLspObject.
+     *
+     * @return lspObject PCEP LSP object
+     */
+    PcepLspObject getLspObject();
+
+    /**
+     * Returns object of PcepEndPointsObject.
+     *
+     * @return endPointsObject PCEP EndPoints object
+     */
+    PcepEndPointsObject getEndPointsObject();
+
+    /**
+     * Returns object of PcepEroObject.
+     *
+     * @return eroObject PCEP ERO object
+     */
+    PcepEroObject getEroObject();
+
+    /**
+     * Returns object of PcepAttribute.
+     *
+     * @return pcepAttribute PCEP Attributes
+     */
+    PcepAttribute getPcepAttribute();
+
+    /**
+     * Sets PcepSrpObject.
+     *
+     * @param srpobj PCEP SRP object
+     */
+    void setSrpObject(PcepSrpObject srpobj);
+
+    /**
+     * Sets PcepLspObject.
+     *
+     * @param lspObject PCEP LSP object
+     */
+    void setLspObject(PcepLspObject lspObject);
+
+    /**
+     * Sets PcepEndPointsObject.
+     *
+     * @param endPointsObject PCEP EndPoints object
+     */
+    void setEndPointsObject(PcepEndPointsObject endPointsObject);
+
+    /**
+     * Sets PcepEroObject.
+     *
+     * @param eroObject PCEP ERO object
+     */
+    void setEroObject(PcepEroObject eroObject);
+
+    /**
+     * Sets PcepAttribute.
+     *
+     * @param pcepAttribute PCEP Attributes
+     */
+    void setPcepAttribute(PcepAttribute pcepAttribute);
+
+    /**
+     * Builder interface with get and set functions to build PcInitiatedLspRequest.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcInitiatedLspRequest.
+         *
+         * @return PcInitiatedLspRequest
+         * @throws PcepParseException when mandatory object is not set
+         */
+        PcInitiatedLspRequest build() throws PcepParseException;
+
+        /**
+         * Returns object of PcepSrpObject.
+         *
+         * @return srpObject
+         */
+        PcepSrpObject getSrpObject();
+
+        /**
+         * Returns object of PcepLspObject.
+         *
+         * @return lspObject
+         */
+        PcepLspObject getLspObject();
+
+        /**
+         * Returns object of PcepEndPointsObject.
+         *
+         * @return endPointsObject
+         */
+        PcepEndPointsObject getEndPointsObject();
+
+        /**
+         * Returns object of PcepEroObject.
+         *
+         * @return eroObject
+         */
+        PcepEroObject getEroObject();
+
+        /**
+         * Returns object of PcepAttribute.
+         *
+         * @return pcepAttribute
+         */
+        PcepAttribute getPcepAttribute();
+
+        /**
+         * Sets PcepSrpObject.
+         *
+         * @param srpobj PCEP SRP Object
+         * @return builder by setting PcepSrpObject
+         */
+        Builder setSrpObject(PcepSrpObject srpobj);
+
+        /**
+         * Sets PcepLspObject.
+         *
+         * @param lspObject PCEP LSP Object
+         * @return builder by setting PcepLspObject
+         */
+        Builder setLspObject(PcepLspObject lspObject);
+
+        /**
+         * Sets PcepEndPointsObject.
+         *
+         * @param endPointsObject EndPoints Object
+         * @return builder by setting PcepEndPointsObject
+         */
+        Builder setEndPointsObject(PcepEndPointsObject endPointsObject);
+
+        /**
+         * Sets PcepEroObject.
+         *
+         * @param eroObject PCEP ERO Object
+         * @return builder by setting PcepEroObject
+         */
+        Builder setEroObject(PcepEroObject eroObject);
+
+        /**
+         * Sets PcepAttribute.
+         *
+         * @param pcepAttribute PCEP Attributes
+         * @return builder by setting PcepAttribute
+         */
+        Builder setPcepAttribute(PcepAttribute pcepAttribute);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepAttribute.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepAttribute.java
new file mode 100644
index 0000000..122b943
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepAttribute.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity which Provides List of PCEP Attributes.
+ */
+public interface PcepAttribute {
+
+    /**
+     * writes lspa , bandwidth , Metriclist and Iro objects to the channel.
+     *
+     * @param bb of type channel buffer.
+     * @return object length index.
+     * @throws PcepParseException while writing objects to channel buffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Returns PcepLspaObject.
+     *
+     * @return LspaObject
+     */
+    PcepLspaObject getLspaObject();
+
+    /**
+     * Returns PcepBandwidthObject.
+     *
+     * @return BandwidthObject
+     */
+    PcepBandwidthObject getBandwidthObject();
+
+    /**
+     * Returns PcepIroObject.
+     *
+     * @return iroObject
+     */
+    PcepIroObject getIroObject();
+
+    /**
+     * Sets the PcepBandwidthObject.
+     *
+     * @param bandwidthObject bandwidth object
+     */
+    void setBandwidthObject(PcepBandwidthObject bandwidthObject);
+
+    /**
+     * Sets the PcepLspaObject.
+     *
+     * @param lspaObject lspa object
+     */
+    void setLspaObject(PcepLspaObject lspaObject);
+
+    /**
+     * Sets the PcepIroObject.
+     *
+     * @param iroObject iro object
+     */
+    void setIroObject(PcepIroObject iroObject);
+
+    /**
+     * Returns PcepMetricObject List.
+     *
+     * @return list of metric objects
+     */
+    LinkedList<PcepMetricObject> getMetricObjectList();
+
+    /**
+     * Sets PcepMetricObject List.
+     *
+     * @param llMetricList list of metric objects
+     */
+    void setMetricObjectList(LinkedList<PcepMetricObject> llMetricList);
+
+    /**
+     * Builder interface with get and set functions to build PcepAttribute.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcepAttribute.
+         *
+         * @return PcepAttribute
+         */
+        PcepAttribute build();
+
+        /**
+         * Returns PcepLspaObject.
+         *
+         * @return LspaObject
+         */
+        PcepLspaObject getLspaObject();
+
+        /**
+         * Returns PcepBandwidthObject.
+         *
+         * @return BandwidthObject
+         */
+        PcepBandwidthObject getBandwidthObject();
+
+        /**
+         * Returns PcepIroObject.
+         *
+         * @return iroObject
+         */
+        PcepIroObject getIroObject();
+
+        /**
+         * Sets the PcepBandwidthObject.
+         *
+         * @param bandwidthObject bandwidth object
+         * @return Builder object for PcepAttrubute
+         */
+        Builder setBandwidthObject(PcepBandwidthObject bandwidthObject);
+
+        /**
+         * Sets the PcepLspaObject.
+         *
+         * @param lspaObject lspa object
+         * @return Builder object for PcepAttrubute
+         */
+        Builder setLspaObject(PcepLspaObject lspaObject);
+
+        /**
+         * Sets the PcepIroObject.
+         *
+         * @param iroObject iro object
+         * @return Builder object for PcepAttrubute
+         */
+        Builder setIroObject(PcepIroObject iroObject);
+
+        /**
+         * Returns PcepMetricObject List.
+         *
+         * @return list of metric objects
+         */
+        LinkedList<PcepMetricObject> getMetricObjectList();
+
+        /**
+         * Sets PcepMetricObject List.
+         *
+         * @param llMetricList list of metric objects
+         * @return Builder object for PcepAttrubute
+         */
+        Builder setMetricObjectList(LinkedList<PcepMetricObject> llMetricList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepBandwidthObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepBandwidthObject.java
new file mode 100755
index 0000000..58d0582
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepBandwidthObject.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP Bandwidth Object.
+ */
+public interface PcepBandwidthObject {
+
+    /**
+     * Returns bandwidth value.
+     *
+     * @return bandwidth value
+     */
+    int getBandwidth();
+
+    /**
+     * Sets bandwidth with specified value.
+     *
+     * @param iBandwidth Bandwidth's value
+     */
+    void setBandwidth(int iBandwidth);
+
+    /**
+     * Writes the BandwidthObject into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException if bandwidth object header fails to write in channel buffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build bandwidth object.
+     */
+    interface Builder {
+
+        /**
+         * Builds BandwidthObject.
+         *
+         * @return BandwidthObject
+         * @throws PcepParseException if build fails while creating PcepBandwidthObject
+         */
+        PcepBandwidthObject build() throws PcepParseException;
+
+        /**
+         * Returns bandwidth object header.
+         *
+         * @return bandwidth object header
+         */
+        PcepObjectHeader getBandwidthObjHeader();
+
+        /**
+         * Sets bandwidth object header and returns its builder.
+         *
+         * @param obj Bandwidth object header
+         * @return Builder by setting Bandwidth object header
+         */
+        Builder setBandwidthObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns bandwidth value.
+         *
+         * @return bandwidth
+         */
+        int getBandwidth();
+
+        /**
+         * Sets bandwidth value and return its builder.
+         *
+         * @param iBandwidth bandwidth value
+         * @return Builder by setting bandwidth
+         */
+        Builder setBandwidth(int iBandwidth);
+
+        /**
+         * Sets P flag in Bandwidth object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Bandwidth object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepCloseMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepCloseMsg.java
new file mode 100644
index 0000000..00fad80
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepCloseMsg.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP Close Message.
+ */
+public interface PcepCloseMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns reason field in Close message.
+     *
+     * @return reason field
+     */
+    byte getReason();
+
+    /**
+     * Sets reason field in Close message with specified value.
+     *
+     * @param value of Reason field
+     */
+    void setReason(byte value);
+
+    /**
+     * Returns LinkedList of Optional Tlv in Close Message.
+     *
+     * @return list of optional tlv
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets LinkedList of Optional Tlvs in Close Message.
+     *
+     * @param llOptionalTlv LinkedList of type PcepValueType
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Close message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepCloseMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns Close Object header.
+         *
+         * @return Close Object header
+         */
+        PcepObjectHeader getCloseObjHeader();
+
+        /**
+         * Sets close object header and returns its builder.
+         *
+         * @param obj close object header
+         * @return Builder by setting Close object header
+         */
+        Builder setCloseObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns reason field in Close message.
+         *
+         * @return reason field in Close message
+         */
+        byte getReason();
+
+        /**
+         * Sets reason field and return its builder.
+         *
+         * @param value of Reason field
+         * @return builder by setting reason field
+         */
+        Builder setReason(byte value);
+
+        /**
+         * Returns LinkedList of Optional Tlvs.
+         *
+         * @return list of optional tlv
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets LinkedList of Optional Tlvs in Close Message.
+         *
+         * @param llOptionalTlv list of optional tlv
+         * @return Builder by setting Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in Close object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Close object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepEndPointsObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepEndPointsObject.java
new file mode 100755
index 0000000..92d4387
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepEndPointsObject.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP End Points Object.
+ */
+public interface PcepEndPointsObject {
+
+    /**
+     * Returns Source IpAddress from End Points Object.
+     *
+     * @return Source IpAddress from End Points Object
+     */
+    int getSourceIpAddress();
+
+    /**
+     * Sets Source IpAddress in End Points Object.
+     *
+     * @param sourceIpAddress Source IP Address
+     */
+    void setSourceIpAddress(int sourceIpAddress);
+
+    /**
+     * Returns Destination IpAddress from End Points Object.
+     *
+     * @return Destination IpAddress from End Points Object
+     */
+    int getDestIpAddress();
+
+    /**
+     * Sets Destination IpAddress in End Points Object.
+     *
+     * @param destIpAddress Destination IP Address
+     */
+    void setDestIpAddress(int destIpAddress);
+
+    /**
+     * Writes the EndPointsObject into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing EndPointObject into ChannelBuffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build EndPoints object.
+     */
+    interface Builder {
+
+        /**
+         * Builds End Points Object.
+         *
+         * @return End Points Object
+         * @throws PcepParseException while building EndPointObject
+         */
+        PcepEndPointsObject build() throws PcepParseException;
+
+        /**
+         * Returns End Points Object header.
+         *
+         * @return End Points Object header
+         */
+        PcepObjectHeader getEndPointsObjHeader();
+
+        /**
+         * Sets End Points Object header and returns its builder.
+         *
+         * @param obj End Points Object header
+         * @return Builder by setting End Points Object header
+         */
+        Builder setEndPointsObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Source IpAddress from End Points Object.
+         *
+         * @return Source IpAddress from End Points Object
+         */
+        int getSourceIpAddress();
+
+        /**
+         * Sets Source IpAddress in End Points Object and returns builder.
+         *
+         * @param sourceIpAddress Source IP Address
+         * @return Builder by setting Source IpAddress in End Points Object
+         */
+        Builder setSourceIpAddress(int sourceIpAddress);
+
+        /**
+         * Returns Destination IpAddress from End Points Object.
+         *
+         * @return Destination IpAddress from End Points Object
+         */
+        int getDestIpAddress();
+
+        /**
+         * Sets Destination IpAddress in End Points Object.
+         *
+         * @param destIpAddress Destination IP Address
+         * @return Builder by setting Destination IpAddress in End Points Object
+         */
+        Builder setDestIpAddress(int destIpAddress);
+
+        /**
+         * Sets P flag in Bandwidth object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Bandwidth object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepEroObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepEroObject.java
new file mode 100755
index 0000000..3af6b75
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepEroObject.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP ERO Object.
+ */
+public interface PcepEroObject {
+
+    /**
+     * Return LinkedList of SubObjects of ERO Object.
+     *
+     * @return list of subobjects
+     */
+    LinkedList<PcepValueType> getSubObjects();
+
+    /**
+     * Sets LinkedList of SubObjects in ERO Object.
+     *
+     * @param llSubObjects list of subobjects
+     */
+    void setSubObjects(LinkedList<PcepValueType> llSubObjects);
+
+    /**
+     * Writes the ERO Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing ERO Object into ChannelBuffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build ERO object.
+     */
+    interface Builder {
+
+        /**
+         * Builds ERO Object.
+         *
+         * @return ERO Object
+         */
+        PcepEroObject build();
+
+        /**
+         * Returns ERO Object Header.
+         *
+         * @return ERO Object Header
+         */
+        PcepObjectHeader getEroObjHeader();
+
+        /**
+         * Sets ERO Object header and returns its builder.
+         *
+         * @param obj ERO Object header
+         * @return Builder by setting ERO Object header
+         */
+        Builder setEroObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns LinkedList of SubObjects in ERO Objects.
+         *
+         * @return list of subobjects
+         */
+        LinkedList<PcepValueType> getSubObjects();
+
+        /**
+         * Sets LinkedList of SubObjects and returns its builder.
+         *
+         * @param llSubObjects list of SubObjects
+         * @return Builder by setting list of SubObjects
+         */
+        Builder setSubObjects(LinkedList<PcepValueType> llSubObjects);
+
+        /**
+         * Sets P flag in ERO object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in ERO object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepError.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepError.java
new file mode 100755
index 0000000..b61bfb9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepError.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity which provides PCEP error for PCEP error message.
+ */
+public interface PcepError {
+
+    /**
+     * Returns the PcepRPObject List.
+     *
+     * @return list of type PcepRPObject
+     */
+    LinkedList<PcepRPObject> getRPObjList();
+
+    /**
+     * Sets the RP Objects lists.
+     *
+     * @param llRPObjList list of type PcepRPObject
+     */
+    void setRPObjList(LinkedList<PcepRPObject> llRPObjList);
+
+    /**
+     * Returns the PcepTEObject List.
+     *
+     * @return list of type PcepTEObject
+     */
+    LinkedList<PcepTEObject> getTEObjList();
+
+    /**
+     * Sets the TE Objects lists.
+     *
+     * @param llTEObjList list of type PcepTEObject
+     */
+    void setTEObjList(LinkedList<PcepTEObject> llTEObjList);
+
+    /**
+     * Returns the PcepErrorObject.
+     *
+     * @return list of type PcepErrorObject
+     */
+    LinkedList<PcepErrorObject> getErrorObjList();
+
+    /**
+     * Sets the Error Objects lists.
+     *
+     * @param llErrorObjList list of type PcepErrorObject
+     */
+    void setErrorObjList(LinkedList<PcepErrorObject> llErrorObjList);
+
+    /**
+     * Writes the byte stream of PCEP error to the channel buffer.
+     *
+     * @param bb of type channel buffer
+     * @return object length index
+     * @throws PcepParseException while writing Error part into ChannelBuffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build PcepError.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcepError Object.
+         *
+         * @return PcepError Object
+         */
+        PcepError build();
+
+        /**
+         * Returns the PcepRPObject.
+         *
+         * @return list of type PcepRPObject
+         */
+        LinkedList<PcepRPObject> getRPObjList();
+
+        /**
+         * Sets RP Object lists and returns its builder.
+         *
+         * @param llRPObjList list of type PcepRpObject
+         * @return builder by setting Linked list of RP Object
+         */
+        Builder setRPObjList(LinkedList<PcepRPObject> llRPObjList);
+
+        /**
+         * Returns the PcepTEObject.
+         *
+         * @return llTEObjList of type PcepTEObject
+         */
+        LinkedList<PcepTEObject> getTEObjList();
+
+        /**
+         * Sets TE Object lists and returns its builder.
+         *
+         * @param llTEObjList list of type PcepTEObject
+         * @return builder by setting list of type PcepTEObject
+         */
+        Builder setTEObjList(LinkedList<PcepTEObject> llTEObjList);
+
+        /**
+         * Returns the PcepErrorObject.
+         *
+         * @return list of type PcepErrorObject
+         */
+        LinkedList<PcepErrorObject> getErrorObjList();
+
+        /**
+         * Sets Error Object lists and returns its builder.
+         *
+         * @param llErrorObjList list of type PcepErrorObject
+         * @return builder by setting list of type PcepErrorObject
+         */
+        Builder setErrorObjList(LinkedList<PcepErrorObject> llErrorObjList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorInfo.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorInfo.java
new file mode 100755
index 0000000..0c625a0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorInfo.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity which provides PCEP Error Info.
+ * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02.
+ */
+public interface PcepErrorInfo {
+
+    /**
+     * Returns whether error info list is present or not.
+     *
+     * @return true if error info present, false otherwise
+     */
+    boolean isErrorInfoPresent();
+
+    /**
+     * Reads from channel buffer for TE and RP objects.
+     *
+     * @param bb of channel buffer
+     * @throws PcepParseException while parsing Error info part.
+     */
+    void read(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Writes byte stream of PCEP error info to channel buffer.
+     *
+     * @param bb of type channel buffer
+     * @throws PcepParseException while writing Error info part into Channel Buffer.
+     */
+    void write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Returns Error Value in PCEP-ERROR Object.
+     *
+     * @return list of Error Value in PCEP-ERROR Object
+     */
+    LinkedList<Integer> getErrorValue();
+
+    /**
+     * Returns Error Type in PCEP-ERROR Object.
+     *
+     * @return list of Error Type in PCEP-ERROR Object
+     */
+    LinkedList<Integer> getErrorType();
+
+    /**
+     * Builder interface with get and set functions to build ErrorInfo.
+     */
+    interface Builder {
+
+        /**
+         * Builds ErrorInfo Object.
+         *
+         * @return ErrorInfo Object.
+         */
+        PcepErrorInfo build();
+
+        /**
+         * Returns list of PcepError.
+         *
+         * @return list of PcepError
+         */
+        LinkedList<PcepError> getPcepErrorList();
+
+        /**
+         * Sets PcepError lists and returns its builder.
+         *
+         * @param llPcepErrorList list of PcepError
+         * @return builder by setting list of PcepError.
+         */
+        Builder setPcepErrorList(LinkedList<PcepError> llPcepErrorList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorMsg.java
new file mode 100644
index 0000000..ff06885
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorMsg.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.ErrorObjListWithOpen;
+
+/**
+ * Abstraction of an entity providing PCEP Error Message.
+ */
+public interface PcepErrorMsg extends PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns Object of ErrorObjListWithOpen.
+     *
+     * @return Object of ErrorObjListWithOpen
+     */
+    ErrorObjListWithOpen getErrorObjListWithOpen();
+
+    /**
+     * Sets errObjListWithOpen object.
+     *
+     * @param errObjListWithOpen error object List with open object
+     */
+    void setErrorObjListWithOpen(ErrorObjListWithOpen errObjListWithOpen);
+
+    /**
+     * Returns Object of PcepErrorInfo.
+     *
+     * @return Object of PcepErrorInfo
+     */
+    PcepErrorInfo getPcepErrorInfo();
+
+    /**
+     * Sets errInfo Object.
+     *
+     * @param errInfo error information
+     */
+    void setPcepErrorInfo(PcepErrorInfo errInfo);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build PCEP Error message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepErrorMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns Object of ErrorObjListWithOpen.
+         *
+         * @return Object of ErrorObjListWithOpen
+         */
+        ErrorObjListWithOpen getErrorObjListWithOpen();
+
+        /**
+         * Sets errObjListWithOpen object.
+         *
+         * @param errObjListWithOpen error object with open object
+         * @return builder by setting Object of ErrorObjListWithOpen
+         */
+        Builder setErrorObjListWithOpen(ErrorObjListWithOpen errObjListWithOpen);
+
+        /**
+         * Returns Object of PcepErrorInfo.
+         *
+         * @return Object of PcepErrorInfo
+         */
+        PcepErrorInfo getPcepErrorInfo();
+
+        /**
+         * Sets errInfo Object.
+         *
+         * @param errInfo error information
+         * @return builder by getting Object of PcepErrorInfo
+         */
+        Builder setPcepErrorInfo(PcepErrorInfo errInfo);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorObject.java
new file mode 100644
index 0000000..16374d5
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepErrorObject.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP Error Object.
+ */
+public interface PcepErrorObject {
+
+    /**
+     * Returns Error Type in Error Object.
+     *
+     * @return Error Type in Error Object
+     */
+    int getErrorType();
+
+    /**
+     * Sets Error Type in Error Object.
+     *
+     * @param value Error Type
+     */
+    void setErrorType(byte value);
+
+    /**
+     * Returns Error Value in Error Object.
+     *
+     * @return Error Value
+     */
+    byte getErrorValue();
+
+    /**
+     * Sets Error Value in Error Object.
+     *
+     * @param value Error Value
+     */
+    void setErrorValue(byte value);
+
+    /**
+     * Returns Optional Tlvs in Error Object.
+     *
+     * @return list of Optional Tlvs in Error Object
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets Optional Tlvs in Error Object.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the Error Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing Error Object into ChannelBuffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Error object.
+     */
+    interface Builder {
+
+        /**
+         * Builds Error Object.
+         *
+         * @return Error Object.
+         */
+        PcepErrorObject build();
+
+        /**
+         * Returns Error Object header.
+         *
+         * @return Error Object header
+         */
+        PcepObjectHeader getErrorObjHeader();
+
+        /**
+         * Sets Error Object header and returns its Builder.
+         *
+         * @param obj Error Object header
+         * @return Builder by setting Error Object header
+         */
+        Builder setErrorObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Error Type in Error Object.
+         *
+         * @return Error Type in Error Object
+         */
+        int getErrorType();
+
+        /**
+         * Sets Error Type and returns its builder.
+         *
+         * @param value of Error-Type field
+         * @return builder by setting Error Type field.
+         */
+        Builder setErrorType(byte value);
+
+        /**
+         * Returns Error Value in Error Object.
+         *
+         * @return Error Value
+         */
+        byte getErrorValue();
+
+        /**
+         * Sets Error Value and returns its builder.
+         *
+         * @param value of Error-Value field
+         * @return Builder by setting Error Value field.
+         */
+        Builder setErrorValue(byte value);
+
+        /**
+         * Returns list of Optional Tlvs of Error Object.
+         *
+         * @return list of Optional Tlvs of Error Object
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets Optional Tlvs of Error Object and returns its Builder.
+         *
+         * @param llOptionalTlv Optional Tlvs of Error Object
+         * @return Builder by setting Optional Tlvs.
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in Error object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Error object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFactories.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFactories.java
new file mode 100644
index 0000000..85416f9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFactories.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.ver1.PcepFactoryVer1;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Abstraction to provide the version for PCEP.
+ */
+public final class PcepFactories {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepFactories.class);
+
+    private static final GenericReader GENERIC_READER = new GenericReader();
+
+    public static final byte SHIFT_FLAG = 5;
+
+    private PcepFactories() {
+    }
+
+    /**
+     * Returns the instance of PCEP Version.
+     *
+     * @param version PCEP version
+     * @return PCEP version
+     */
+    public static PcepFactory getFactory(PcepVersion version) {
+        switch (version) {
+        case PCEP_1:
+            return PcepFactoryVer1.INSTANCE;
+        default:
+            throw new IllegalArgumentException("Unknown version: " + version);
+        }
+    }
+
+    private static class GenericReader implements PcepMessageReader<PcepMessage> {
+
+        @Override
+        public PcepMessage readFrom(ChannelBuffer bb) throws PcepParseException {
+
+            if (!bb.readable()) {
+                throw new PcepParseException("Empty message received");
+            }
+
+            /*
+             * 0                   1                   2                   3
+             * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+             * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+             * | Ver |  Flags  |                                               |
+             * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+             *
+             * Currently Version 1 is supported
+             * Currently no flags are used, it is all ignored
+             */
+
+            byte packetVersion = bb.getByte(bb.readerIndex());
+            packetVersion = (byte) (packetVersion >> SHIFT_FLAG);
+            PcepFactory factory;
+
+            switch (packetVersion) {
+
+            case 1:
+                factory = org.onosproject.pcepio.protocol.ver1.PcepFactoryVer1.INSTANCE;
+                break;
+            default:
+                throw new PcepParseException("Unknown Packet version: " + packetVersion);
+            }
+            return factory.getReader().readFrom(bb);
+        }
+    }
+
+    /**
+     * Returns GENERIC_READER.
+     *
+     * @return GENERIC_READER
+     */
+    public static PcepMessageReader<PcepMessage> getGenericReader() {
+        return GENERIC_READER;
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFactory.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFactory.java
new file mode 100755
index 0000000..1a31e0a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFactory.java
@@ -0,0 +1,255 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+/**
+ * Abstraction of an Message factory providing Builder functions to PCEP Messages and Objects.
+ *
+ */
+public interface PcepFactory {
+
+    /**
+     * To get Builder Object for Open Message.
+     *
+     * @return Builder Object for Open Message
+     */
+    PcepOpenMsg.Builder buildOpenMsg();
+
+    /**
+     * To get Builder Object for Open Object.
+     *
+     * @return Builder Object for Open Object
+     */
+    PcepOpenObject.Builder buildOpenObject();
+
+    /**
+     * To get Builder Object for Keepalive Message.
+     *
+     * @return Builder Object for Keepalive Message
+     */
+    PcepKeepaliveMsg.Builder buildKeepaliveMsg();
+
+    /**
+     * To get Builder Object for Close Message.
+     *
+     * @return Builder Object for Close Message
+     */
+    PcepCloseMsg.Builder buildCloseMsg();
+
+    /**
+     * To get Builder Object for Report Message.
+     *
+     * @return Builder Object for Report Message
+     */
+    PcepReportMsg.Builder buildReportMsg();
+
+    /**
+     * To get Builder Object for Update Message.
+     *
+     * @return Builder Object for Update Message
+     */
+    PcepUpdateMsg.Builder buildUpdateMsg();
+
+    /**
+     * To get Builder Object for Initiate Message.
+     *
+     * @return Builder Object for Initiate Message
+     */
+    PcepInitiateMsg.Builder buildPcepInitiateMsg();
+
+    /**
+     * To get Builder Object for LSP Object.
+     *
+     * @return Builder Object for LSP Object
+     */
+    PcepLspObject.Builder buildLspObject();
+
+    /**
+     * To get Builder Object for SRP Object.
+     *
+     * @return Builder Object for SRP Object
+     */
+    PcepSrpObject.Builder buildSrpObject();
+
+    /**
+     * To get Builder Object for EndPoints Object.
+     *
+     * @return Builder Object for EndPoints Object
+     */
+    PcepEndPointsObject.Builder buildEndPointsObject();
+
+    /**
+     * To get Builder Object for ERO Object.
+     *
+     * @return Builder Object for ERO Object
+     */
+    PcepEroObject.Builder buildEroObject();
+
+    /**
+     * To get Builder Object for RRO Object.
+     *
+     * @return Builder Object for RRO Object
+     */
+    PcepRroObject.Builder buildRroObject();
+
+    /**
+     * To get Builder Object for LSPA Object.
+     *
+     * @return Builder Object for LSPA Object
+     */
+    PcepLspaObject.Builder buildLspaObject();
+
+    /**
+     * To get Builder Object for IRO Object.
+     *
+     * @return Builder Object for IRO Object
+     */
+    PcepIroObject.Builder buildIroObject();
+
+    /**
+     * To get Builder Object for METRIC Object.
+     *
+     * @return Builder Object for METRIC Object
+     */
+    PcepMetricObject.Builder buildMetricObject();
+
+    /**
+     * To get Builder Object for Bandwidth Object.
+     *
+     * @return Builder Object for Bandwidth Object
+     */
+    PcepBandwidthObject.Builder buildBandwidthObject();
+
+    /**
+     * Returns PCEP Message Reader.
+     *
+     * @return PCEP Message Reader
+     */
+    PcepMessageReader<PcepMessage> getReader();
+
+    /**
+     * Returns PCEP version.
+     *
+     * @return PCEP version
+     */
+    PcepVersion getVersion();
+
+    /**
+     * Returns PcepStateReport.
+     *
+     * @return PcepStateReport
+     */
+    PcepStateReport.Builder buildPcepStateReport();
+
+    /**
+     * Returns PcepUpdateRequest.
+     *
+     * @return PcepUpdateRequest
+     */
+    PcepUpdateRequest.Builder buildPcepUpdateRequest();
+
+    /**
+     * Returns PcInitiatedLspRequest.
+     *
+     * @return PcInitiatedLspRequest
+     */
+    PcInitiatedLspRequest.Builder buildPcInitiatedLspRequest();
+
+    /**
+     * Returns PcepMsgPath.
+     *
+     * @return PcepMsgPath
+     */
+    PcepMsgPath.Builder buildPcepMsgPath();
+
+    /**
+     * Return PcepAttribute list.
+     *
+     * @return PcepAttribute
+     */
+    PcepAttribute.Builder buildPcepAttribute();
+
+    /**
+     * To get Builder Object for LabelUpdate message.
+     *
+     * @return Builder Object for LabelUpdate message
+     */
+    PcepLabelUpdateMsg.Builder buildPcepLabelUpdateMsg();
+
+    /**
+     * To get Builder Object for PcepLabelUpdate Object.
+     *
+     * @return Builder Object for PcepLabelUpdate Object
+     */
+    PcepLabelUpdate.Builder buildPcepLabelUpdateObject();
+
+    /**
+     * To get Builder Object for PcepLabel Object.
+     *
+     * @return Builder Object for PcepLabel Object
+     */
+    PcepLabelObject.Builder buildLabelObject();
+
+    /**
+     * To get Builder Object for Error Message.
+     *
+     * @return Builder Object for Error Message
+     */
+    PcepErrorMsg.Builder buildPcepErrorMsg();
+
+    /**
+     * To get Builder Object for Error Object.
+     *
+     * @return Builder Object for Error Object
+     */
+    PcepErrorObject.Builder buildPcepErrorObject();
+
+    /**
+     * To get Builder Object for FecIpv4Adjacency.
+     *
+     * @return Builder Object for FecIpv4Adjacency
+     */
+    PcepFecObjectIPv4Adjacency.Builder buildFecIpv4Adjacency();
+
+    /**
+     * To get Builder Object for ErrorInfo.
+     *
+     * @return Builder Object for ErrorInfo
+     */
+    PcepErrorInfo.Builder buildPcepErrorInfo();
+
+    /**
+     * To get Builder Object for PcepError.
+     *
+     * @return Builder Object for PcepError
+     */
+    PcepError.Builder buildPcepError();
+
+    /**
+     * To get Builder Object for PcepLabelRangeObject.
+     *
+     * @return Builder Object for PcepLabelRangeObject
+     */
+    PcepLabelRangeObject.Builder buildPcepLabelRangeObject();
+
+    /**
+     * To get Builder Object for PcepLabelRangeResvMsg.
+     *
+     * @return Builder Object for PcepLabelRangeResvMsg
+     */
+    PcepLabelRangeResvMsg.Builder buildPcepLabelRangeResvMsg();
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObject.java
new file mode 100755
index 0000000..2df7cc9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObject.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP FEC Object.
+ */
+public interface PcepFecObject {
+
+    /**
+     * Returns PCEP Version of FEC Object.
+     *
+     * @return PCEP Version of FEC Object
+     */
+    PcepVersion getVersion();
+
+    /**
+     * Returns FEC Object type.
+     *
+     * @return FEC Object type
+     */
+    int getType();
+
+    /**
+     * Writes the FEC into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing FEC Object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4.java
new file mode 100755
index 0000000..5ed4e1e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP FEC Object of Type 1 IPv4 Node ID.
+ */
+public interface PcepFecObjectIPv4 extends PcepFecObject {
+
+    /**
+     * Returns NodeID of FEC Object.
+     *
+     * @return NodeID of FEC Object
+     */
+    int getNodeID();
+
+    /**
+     * Sets NodeID with specified value.
+     *
+     * @param value node id
+     */
+    void setNodeID(int value);
+
+    @Override
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build FEC object.
+     */
+    interface Builder {
+
+        /**
+         * Builds FEC Object IPv4.
+         *
+         * @return FEC Object IPv4
+         * @throws PcepParseException while creating FEC IPv4 Object.
+         */
+        PcepFecObjectIPv4 build() throws PcepParseException;
+
+        /**
+         * Returns FEC Object IPv4 header.
+         *
+         * @return FEC Object IPv4 header
+         */
+        PcepObjectHeader getFecIpv4ObjHeader();
+
+        /**
+         * Sets FEC Object IPv4 header and returns its builder.
+         *
+         * @param obj FEC Object IPv4 header
+         * @return Builder by setting FEC Object IPv4 header
+         */
+        Builder setFecIpv4ObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns NodeID of FEC Object.
+         *
+         * @return NodeID of FEC Object
+         */
+        int getNodeID();
+
+        /**
+         * Sets NodeID and returns its builder.
+         *
+         * @param value node id
+         * @return builder by setting NodeID
+         */
+        Builder setNodeID(int value);
+
+        /**
+         * Sets P flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4Adjacency.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4Adjacency.java
new file mode 100755
index 0000000..5520529
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4Adjacency.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing FEC Object of Type 3 IPv4 Adjacency.
+ */
+public interface PcepFecObjectIPv4Adjacency extends PcepFecObject {
+
+    /**
+     * Returns Local IPv4Address of FEC Object.
+     *
+     * @return Local IPv4Address of FEC Object
+     */
+    int getLocalIPv4Address();
+
+    /**
+     * Sets Local IPv4Address with specified value.
+     *
+     * @param value Local IPv4Address
+     */
+    void seLocalIPv4Address(int value);
+
+    /**
+     * Returns Remote IPv4Address of FEC Object.
+     *
+     * @return Remote IPv4Address of FEC Object
+     */
+    int getRemoteIPv4Address();
+
+    /**
+     * Sets Remote IPv4Address with specified value.
+     *
+     * @param value Remote IPv4Address
+     */
+    void seRemoteIPv4Address(int value);
+
+    @Override
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build FEC object.
+     */
+    interface Builder {
+
+        /**
+         * Builds FEC Object IPv4 Adjacency.
+         *
+         * @return FEC Object IPv4 Adjacency
+         * @throws PcepParseException while building FEC IPv4 Adjacency object.
+         */
+        PcepFecObjectIPv4Adjacency build() throws PcepParseException;
+
+        /**
+         * Returns FEC Object IPv4 Adjacency header.
+         *
+         * @return FEC Object IPv4 Adjacency header
+         */
+        PcepObjectHeader getFecIpv4AdjacencyObjHeader();
+
+        /**
+         * Sets FEC Object IPv4 Adjacency header and returns its builder.
+         *
+         * @param obj FEC Object IPv4 Adjacency header
+         * @return Builder by setting FEC Object IPv4 header
+         */
+        Builder setFecIpv4AdjacencyObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Local IPv4Address of FEC Object.
+         *
+         * @return Local IPv4Address of FEC Object
+         */
+        int getLocalIPv4Address();
+
+        /**
+         * Sets Local IPv4Address and returns its builder.
+         *
+         * @param value Local IPv4Address
+         * @return Builder by setting Local IPv4Address
+         */
+        Builder seLocalIPv4Address(int value);
+
+        /**
+         * Sets Remote IPv4Address with specified value.
+         *
+         * @return Remote IPv4 Address
+         */
+        int getRemoteIPv4Address();
+
+        /**
+         * Sets Remote IPv4Address and returns its builder.
+         *
+         * @param value Remote IPv4Address
+         * @return Builder by setting Remote IPv4Address
+         */
+        Builder seRemoteIPv4Address(int value);
+
+        /**
+         * Sets P flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4UnnumberedAdjacency.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4UnnumberedAdjacency.java
new file mode 100755
index 0000000..d240445
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4UnnumberedAdjacency.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP FEC Object of Type is 5 Unnumbered Adjacency with IPv4 NodeIDs.
+ */
+public interface PcepFecObjectIPv4UnnumberedAdjacency extends PcepFecObject {
+
+    /**
+     * Returns Local NodeID of FEC Object.
+     *
+     * @return Local NodeID of FEC Object
+     */
+    int getLocalNodeID();
+
+    /**
+     * Sets Local NodeID with specified value.
+     *
+     * @param value Local NodeID
+     */
+    void setLocalNodeID(int value);
+
+    /**
+     * Returns Local InterfaceID of FEC Object.
+     *
+     * @return Local InterfaceID of FEC Object
+     */
+    int getLocalInterfaceID();
+
+    /**
+     * Sets Local InterfaceID with specified value.
+     *
+     * @param value Local InterfaceID
+     */
+    void setLocalInterfaceID(int value);
+
+    /**
+     * Returns Remote NodeID of FEC Object.
+     *
+     * @return Remote NodeID of FEC Object
+     */
+    int getRemoteNodeID();
+
+    /**
+     * Sets Remote NodeID with specified value.
+     *
+     * @param value Remote NodeID
+     */
+    void setRemoteNodeID(int value);
+
+    /**
+     * Returns Remote InterfaceID of FEC Object.
+     *
+     * @return Remote InterfaceID of FEC Object
+     */
+    int getRemoteInterfaceID();
+
+    /**
+     * Sets Remote InterfaceID with specified value.
+     *
+     * @param value Remote InterfaceID
+     */
+    void setRemoteInterfaceID(int value);
+
+    @Override
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build bandwidth object.
+     */
+    interface Builder {
+
+        /**
+         * Builds FEC Unnumbered Adjacency with IPv4 Object.
+         *
+         * @return FEC Unnumbered Adjacency with IPv4 Object
+         * @throws PcepParseException when building FEC IPv4 Unnumbered Adjacency object.
+         */
+        PcepFecObjectIPv4UnnumberedAdjacency build() throws PcepParseException;
+
+        /**
+         * Returns FEC Unnumbered Adjacency with IPv4 header.
+         *
+         * @return FEC Unnumbered Adjacency with IPv4 header
+         */
+        PcepObjectHeader getFecIpv4UnnumberedAdjacencyObjHeader();
+
+        /**
+         * Sets FEC Unnumbered Adjacency with IPv4 header and returns its builder.
+         *
+         * @param obj FEC Unnumbered Adjacency with IPv4 header
+         * @return Builder by setting FEC Unnumbered Adjacency with IPv4 header
+         */
+        Builder setFecIpv4UnnumberedAdjacencyObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Local NodeID of FEC Object.
+         *
+         * @return Local NodeID of FEC Object
+         */
+        int getLocalNodeID();
+
+        /**
+         * Sets Local NodeID and returns its builder.
+         *
+         * @param value Local NodeID
+         * @return Builder by setting Local NodeID
+         */
+        Builder setLocalNodeID(int value);
+
+        /**
+         * Returns Local InterfaceID of FEC Object.
+         *
+         * @return Local InterfaceID of FEC Object
+         */
+        int getLocalInterfaceID();
+
+        /**
+         * Sets Local InterfaceID and returns its builder.
+         *
+         * @param value Local InterfaceID
+         * @return Builder by setting Local InterfaceID
+         */
+        Builder setLocalInterfaceID(int value);
+
+        /**
+         * Returns Remote NodeID of FEC Object.
+         *
+         * @return Remote NodeID of FEC Object
+         */
+        int getRemoteNodeID();
+
+        /**
+         * Sets Remote NodeID and returns its builder.
+         *
+         * @param value Remote NodeID
+         * @return Builder by setting Remote NodeID
+         */
+        Builder setRemoteNodeID(int value);
+
+        /**
+         * Returns Remote InterfaceID of FEC Object.
+         *
+         * @return Remote InterfaceID of FEC Object
+         */
+        int getRemoteInterfaceID();
+
+        /**
+         * Sets Remote InterfaceID and returns its builder.
+         *
+         * @param value Remote InterfaceID
+         * @return Builder by setting Remote InterfaceID
+         */
+        Builder setRemoteInterfaceID(int value);
+
+        /**
+         * Sets P flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv6.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv6.java
new file mode 100755
index 0000000..1c29b76
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv6.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing FEC Object of Type is 2 IPv6 Node ID.
+ */
+public interface PcepFecObjectIPv6 extends PcepFecObject {
+
+    /**
+     * Returns NodeID of FEC Object.
+     *
+     * @return NodeID of FEC Object
+     */
+    byte[] getNodeID();
+
+    /**
+     * Sets NodeID with specified value.
+     *
+     * @param value node id
+     */
+    void setNodeID(byte[] value);
+
+    @Override
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build FEC object.
+     */
+    interface Builder {
+
+        /**
+         * Builds FEC Object IPv6.
+         *
+         * @return FEC Object IPv6
+         * @throws PcepParseException while building FEC IPv6 Object.
+         */
+        PcepFecObjectIPv6 build() throws PcepParseException;
+
+        /**
+         * Returns FEC Object IPv6 header.
+         *
+         * @return FEC Object IPv6 header
+         */
+        PcepObjectHeader getFecIpv6ObjHeader();
+
+        /**
+         * Sets FEC Object IPv6 header and returns its builder.
+         *
+         * @param obj FEC Object IPv6 header
+         * @return Builder by setting FEC Object IPv6 header
+         */
+        Builder setFecIpv6ObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns NodeID of FEC Object.
+         *
+         * @return NodeID of FEC Object
+         */
+        byte[] getNodeID();
+
+        /**
+         * Sets NodeID and returns its builder.
+         *
+         * @param value node id
+         * @return Builder by setting NodeID
+         */
+        Builder setNodeID(byte[] value);
+
+        /**
+         * Sets P flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv6Adjacency.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv6Adjacency.java
new file mode 100755
index 0000000..ef80278
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv6Adjacency.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing FEC Object of Type is 4 IPv6 Adjacency.
+ */
+public interface PcepFecObjectIPv6Adjacency extends PcepFecObject {
+
+    /**
+     * Returns Local IPv6Address of FEC Object.
+     *
+     * @return Local IPv6Address of FEC Object
+     */
+    byte[] getLocalIPv6Address();
+
+    /**
+     * Sets Local IPv6Address with specified value.
+     *
+     * @param value Local IPv6Address
+     */
+    void seLocalIPv6Address(byte[] value);
+
+    /**
+     * Returns Remote IPv6Address of FEC Object.
+     *
+     * @return Remote IPv6Address of FEC Object
+     */
+    byte[] getRemoteIPv6Address();
+
+    /**
+     * Sets Remote IPv6Address with specified value.
+     *
+     * @param value Remote IPv6Address
+     */
+    void seRemoteIPv6Address(byte[] value);
+
+    @Override
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build FEC object.
+     */
+    interface Builder {
+
+        /**
+         * Builds FEC Object IPv6 Adjacency.
+         *
+         * @return FEC Object IPv6 Adjacency
+         * @throws PcepParseException while building FEC IPv6 Adjacency object.
+         */
+        PcepFecObjectIPv6Adjacency build() throws PcepParseException;
+
+        /**
+         * Returns FEC Object IPv6 Adjacency header.
+         *
+         * @return FEC Object IPv6 Adjacency header
+         */
+        PcepObjectHeader getFecIpv6AdjacencyObjHeader();
+
+        /**
+         * Sets FEC Object IPv6 Adjacency header and returns its builder.
+         *
+         * @param obj FEC Object IPv6 Adjacency header
+         * @return Builder by setting FEC Object IPv6 Adjacency header
+         */
+        Builder setFecIpv6AdjacencyObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Local IPv6Address of FEC Object.
+         *
+         * @return Local IPv6Address of FEC Object
+         */
+        byte[] getLocalIPv6Address();
+
+        /**
+         * Sets Local IPv6Address and returns its builder.
+         *
+         * @param value Local IPv6Address
+         * @return Builder by setting Local IPv6Address
+         */
+        Builder setLocalIPv6Address(byte[] value);
+
+        /**
+         * Returns Remote IPv6Address of FEC Object.
+         *
+         * @return Remote IPv6Address of FEC Object
+         */
+        byte[] getRemoteIPv6Address();
+
+        /**
+         * Sets Remote IPv6Address and returns its builder.
+         *
+         * @param value Remote IPv6Address
+         * @return Builder by setting Remote IPv6Address
+         */
+        Builder setRemoteIPv6Address(byte[] value);
+
+        /**
+         * Sets P flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in FEC object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java
new file mode 100755
index 0000000..2b06143
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInitiateMsg.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Initiate Message.
+ */
+public interface PcepInitiateMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns list of PcInitiatedLspRequestList.
+     *
+     * @return list of PcInitiatedLspRequestList
+     */
+    LinkedList<PcInitiatedLspRequest> getPcInitiatedLspRequestList();
+
+    /**
+     * Sets list of PcInitiatedLspRequestList.
+     *
+     * @param llPcInitiatedLspRequestList list of PcInitiatedLspRequestList
+     */
+    void setPcInitiatedLspRequestList(LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Initiate message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepInitiateMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns list of PcInitiatedLspRequestList.
+         *
+         * @return list of PcInitiatedLspRequestList
+         */
+        LinkedList<PcInitiatedLspRequest> getPcInitiatedLspRequestList();
+
+        /**
+         * Sets PcInitiatedLspRequestList.
+         *
+         * @param llPcInitiatedLspRequestList list of PcInitiatedLspRequestList
+         * @return builder by setting list of PcInitiatedLspRequestList
+         */
+        Builder setPcInitiatedLspRequestList(LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInterLayerObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInterLayerObject.java
new file mode 100755
index 0000000..675e055
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepInterLayerObject.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP INTER Layer Object.
+ */
+public interface PcepInterLayerObject {
+
+    /**
+     * Returns N Flag in INTER Layer Object.
+     *
+     * @return N Flag in INTER Layer Object
+     */
+    boolean getbNFlag();
+
+    /**
+     * Sets N Flag in INTER Layer Object with specified value.
+     *
+     * @param value N Flag
+     */
+    void setbNFlag(boolean value);
+
+    /**
+     * Returns I Flag in INTER Layer Object.
+     *
+     * @return I Flag in INTER Layer Object
+     */
+    boolean getbIFlag();
+
+    /**
+     * Sets I Flag in INTER Layer Object with specified value.
+     *
+     * @param value I Flag
+     */
+    void setbIFlag(boolean value);
+
+    /**
+     * Writes the INTER Layer Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing Inter Layer Object.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build INTER Layer object.
+     */
+    interface Builder {
+
+        /**
+         * Builds INTER Layer object.
+         *
+         * @return INTER Layer object
+         */
+        PcepInterLayerObject build();
+
+        /**
+         * Returns INTER Layer object header.
+         *
+         * @return INTER Layer object header
+         */
+        PcepObjectHeader getInterLayerObjHeader();
+
+        /**
+         * Sets INTER Layer object header and returns its builder.
+         *
+         * @param obj INTER Layer object header
+         * @return Builder by setting INTER Layer object header
+         */
+        Builder setInterLayerObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns N Flag in INTER Layer Object.
+         *
+         * @return N Flag in INTER Layer Object
+         */
+        boolean getbNFlag();
+
+        /**
+         * Sets N flag and return its builder.
+         *
+         * @param value N flag
+         * @return Builder by setting N flag
+         */
+        Builder setbNFlag(boolean value);
+
+        /**
+         * Returns I Flag in INTER Layer Object.
+         *
+         * @return I Flag in INTER Layer Object
+         */
+        boolean getbIFlag();
+
+        /**
+         * Sets I flag and return its builder.
+         *
+         * @param value I flag
+         * @return Builder by setting N flag
+         */
+        Builder setbIFlag(boolean value);
+
+        /**
+         * Sets P flag in INTER Layer object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in INTER Layer object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepIroObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepIroObject.java
new file mode 100755
index 0000000..a1c1fc5
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepIroObject.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP IRO Object.
+ */
+public interface PcepIroObject {
+
+    /**
+     * Returns list of  SubObjects.
+     *
+     * @return list of  SubObjects
+     */
+    LinkedList<PcepValueType> getSubObjects();
+
+    /**
+     * Sets list of SubObjects.
+     *
+     * @param llSubObjects list of SubObjects
+     */
+    void setSubObjects(LinkedList<PcepValueType> llSubObjects);
+
+    /**
+     * Writes the IRO into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing IRO object.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build IRO object.
+     */
+    interface Builder {
+
+        /**
+         * Builds IRO Object.
+         *
+         * @return IRO Object
+         */
+        PcepIroObject build();
+
+        /**
+         * Returns IRO object header.
+         *
+         * @return IRO object header
+         */
+        PcepObjectHeader getIroObjHeader();
+
+        /**
+         * Sets IRO object header and returns its builder.
+         *
+         * @param obj IRO object header
+         * @return Builder by setting IRO object header
+         */
+        Builder setIroObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns list of SubObjects.
+         *
+         * @return list of SubObjects
+         */
+        LinkedList<PcepValueType> getSubObjects();
+
+        /**
+         * Sets list of SubObjects in IRO Object and returns its builder.
+         *
+         * @param llSubObjects list of  SubObjects
+         * @return Builder by setting list of  SubObjects
+         */
+        Builder setSubObjects(LinkedList<PcepValueType> llSubObjects);
+
+        /**
+         * Sets P flag in IRO object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in IRO object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java
new file mode 100755
index 0000000..160f0a2
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+/**
+ * Abstraction of an entity providing PCEP Keepalive Message.
+ */
+public interface PcepKeepaliveMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer);
+
+    /**
+     * Builder interface with get and set functions to build Keepalive message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepKeepaliveMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelObject.java
new file mode 100755
index 0000000..b64c21e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelObject.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP Label Object.
+ */
+public interface PcepLabelObject {
+
+    /**
+     * Returns O flag in Label Object.
+     *
+     * @return Boolean value
+     */
+    boolean getOFlag();
+
+    /**
+     * Sets O flag in Label Object with specified value.
+     *
+     * @param value O flag
+     */
+    void setOFlag(boolean value);
+
+    /**
+     * Returns Label from Label Object.
+     *
+     * @return Label value
+     */
+    int getLabel();
+
+    /**
+     * Sets Label field in Label Object with specified value.
+     *
+     * @param value Label
+     */
+    void setLabel(int value);
+
+    /**
+     * Returns list of Optional Tlvs.
+     *
+     * @return list of Optional Tlvs
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets Optional Tlvs in Label Object.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the Label Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing LABEL object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Label object.
+     */
+    interface Builder {
+
+        /**
+         * Builds Label Object.
+         *
+         * @return Label Object
+         * @throws PcepParseException while building LABEL object.
+         */
+        PcepLabelObject build() throws PcepParseException;
+
+        /**
+         * Returns Label object header.
+         *
+         * @return Label object header
+         */
+        PcepObjectHeader getLabelObjHeader();
+
+        /**
+         * Sets Label object header and returns its builder.
+         *
+         * @param obj Label object header
+         * @return Builder by setting Label object header
+         */
+        Builder setLabelObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns O flag in Label Object.
+         *
+         * @return Label value
+         */
+        boolean getOFlag();
+
+        /**
+         * Sets O flag and return its builder.
+         *
+         * @param value O flag
+         * @return Builder by setting O flag
+         */
+        Builder setOFlag(boolean value);
+
+        /**
+         * Returns Label from Label Object.
+         *
+         * @return Label value
+         */
+        int getLabel();
+
+        /**
+         * Sets Label field and return its builder.
+         *
+         * @param value Label field
+         * @return Builder by setting Label field
+         */
+        Builder setLabel(int value);
+
+        /**
+         * Returns list of Optional Tlvs.
+         *
+         * @return list of Optional Tlvs
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs and return its builder.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return Builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in Label object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Label object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRange.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRange.java
new file mode 100755
index 0000000..72d0a38
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRange.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Label Range.
+ */
+public interface PcepLabelRange {
+
+    /**
+     * Returns object of PCEP SRP Object.
+     *
+     * @return srpObject
+     */
+    PcepSrpObject getSrpObject();
+
+    /**
+     * Sets PCEP SRP Object.
+     *
+     * @param srpObject SRP object.
+     */
+    void setSrpObject(PcepSrpObject srpObject);
+
+    /**
+     * Returns list of PcepLabelRangeObject.
+     *
+     * @return Label Range List
+     */
+    LinkedList<PcepLabelRangeObject> getLabelRangeList();
+
+    /**
+     * Sets list of PcepLabelRangeObject.
+     *
+     * @param llLabelRangeList Label Range List
+     */
+    void setLabelRangeList(LinkedList<PcepLabelRangeObject> llLabelRangeList);
+
+    /**
+     * Write the byte stream of PcepLabelRange to channel buffer.
+     *
+     * @param bb of type channel buffer
+     * @return object length index
+     * @throws PcepParseException while writing LABEL RANGE into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRangeObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRangeObject.java
new file mode 100755
index 0000000..9155434
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRangeObject.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP LabelRange Object.
+ */
+public interface PcepLabelRangeObject {
+
+    /**
+     * Sets LabelRange Object header.
+     *
+     * @param obj LabelRange Object header
+     */
+    void setLabelRangeObjHeader(PcepObjectHeader obj);
+
+    /**
+     * Sets LabelType in LabelRange Object.
+     *
+     * @param labelType label type value
+     */
+    void setLabelType(byte labelType);
+
+    /**
+     * Sets RangeSize in LabelRange Object.
+     *
+     * @param rangeSize range size value
+     */
+    void setRangeSize(int rangeSize);
+
+    /**
+     * Sets LabelBase in LabelRange Object.
+     *
+     * @param labelBase label base value
+     */
+    void setLabelBase(int labelBase);
+
+    /**
+     * Returns LabelRange object header.
+     *
+     * @return LabelRange object header
+     */
+    PcepObjectHeader getLabelRangeObjHeader();
+
+    /**
+     * Returns LabelType field in LabelRange object.
+     *
+     * @return LabelType field in LabelRange object
+     */
+    byte getLabelType();
+
+    /**
+     * Returns RangeSize field in LabelRange object.
+     *
+     * @return RangeSize field in LabelRange object
+     */
+    int getRangeSize();
+
+    /**
+     * Returns LabelBase field in LabelRange object.
+     *
+     * @return LabelBase field in LabelRange object
+     */
+    int getLabelBase();
+
+    /**
+     * Writes the LabelRange Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing LABEL RANGE object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build LabelRange object.
+     */
+    interface Builder {
+
+        /**
+         * Builds LabelRange Object.
+         *
+         * @return LabelRange Object
+         * @throws PcepParseException while building LABEL RANGE object.
+         */
+        PcepLabelRangeObject build() throws PcepParseException;
+
+        /**
+         * Returns LabelRange object header.
+         *
+         * @return LabelRange object header
+         */
+        PcepObjectHeader getLabelRangeObjHeader();
+
+        /**
+         * Sets LabelRange object header and returns its builder.
+         *
+         * @param obj LabelRange object header
+         * @return Builder by setting LabelRange object header
+         */
+        Builder setLabelRangeObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns LabelType field in LabelRange object.
+         *
+         * @return LabelType field in LabelRange object
+         */
+        byte getLabelType();
+
+        /**
+         * Sets LabelType field and returns its builder.
+         *
+         * @param labelType LabelType field
+         * @return Builder by setting LabelType field
+         */
+        Builder setLabelType(byte labelType);
+
+        /**
+         * Returns RangeSize field in LabelRange object.
+         *
+         * @return RangeSize field in LabelRange object
+         */
+        int getRangeSize();
+
+        /**
+         * Sets RangeSize field and returns its builder.
+         *
+         * @param rangeSize RangeSize field
+         * @return Builder by setting RangeSize field
+         */
+        Builder setRangeSize(int rangeSize);
+
+        /**
+         * Returns LabelBase field in LabelRange object.
+         *
+         * @return LabelBase field in LabelRange object
+         */
+        int getLabelBase();
+
+        /**
+         * Sets LabelBase field and returns its builder.
+         *
+         * @param labelBase LabelBase field
+         * @return Builder by setting LabelBase field
+         */
+        Builder setLabelBase(int labelBase);
+
+        /**
+         * Sets P flag in TE object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in TE object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRangeResvMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRangeResvMsg.java
new file mode 100755
index 0000000..3e2a3a9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelRangeResvMsg.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Label Range Reservation Message.
+ */
+public interface PcepLabelRangeResvMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns LabelRange field in Label Range Reservation message.
+     *
+     * @return LabelRange field
+     */
+    PcepLabelRange getLabelRange();
+
+    /**
+     * Sets LabelRange field in Label Range Reservation message with specified value.
+     *
+     * @param lR label range object
+     */
+    void setLabelRange(PcepLabelRange lR);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Label Range Reservation message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepLabelRangeResvMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns LabelRange field in Label Range Reservation message.
+         *
+         * @return LabelRange object
+         */
+        PcepLabelRange getLabelRange();
+
+        /**
+         * Sets LabelRange field and returns its Builder.
+         *
+         * @param lR label range object
+         * @return builder by setting LabelRange field
+         */
+        Builder setLabelRange(PcepLabelRange lR);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelUpdate.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelUpdate.java
new file mode 100644
index 0000000..5ef870d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelUpdate.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepLabelDownload;
+import org.onosproject.pcepio.types.PcepLabelMap;
+
+/***
+ * Abstraction to provide PCEP Label Updates.
+ */
+public interface PcepLabelUpdate {
+
+    /**
+     * Writes the byte stream of PcepLabelUpdate into channel buffer.
+     *
+     * @param bb of type channel buffer
+     * @throws PcepParseException while writing LABEL UPDATE.
+     */
+    void write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Sets the Label Download object.
+     *
+     * @param labelDownload PCEP Label Download object
+     */
+    void setLabelDownload(PcepLabelDownload labelDownload);
+
+    /**
+     * Returns the PcepLabelDownload object.
+     *
+     * @return labelDownload PCEP Label Download
+     */
+    PcepLabelDownload getLabelDownload();
+
+    /**
+     * Sets the Label map object.
+     *
+     * @param labelMap PCEP Label Map object
+     */
+    void setLabelMap(PcepLabelMap labelMap);
+
+    /**
+     * Returns the PcepLabelMap object.
+     *
+     * @return labelMap PCEP Label Map
+     */
+    PcepLabelMap getLabelMap();
+
+    /**
+     * Builder interface with get and set functions to build Label Update message.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcepLableUpdate Object.
+         *
+         * @return PcepLableUpdate Object
+         * @throws PcepParseException while building LABEL-UPDATE.
+         */
+        PcepLabelUpdate build() throws PcepParseException;
+
+        /**
+         * Sets the Label Download object.
+         *
+         * @param labelDownload PCEP Label Download object
+         * @return Builder by setting labelDownload object
+         */
+        Builder setLabelDownload(PcepLabelDownload labelDownload);
+
+        /**
+         * Returns the PcepLabelDownload object.
+         *
+         * @return labelDownload PCEP Label Download
+         */
+        PcepLabelDownload getLabelDownload();
+
+        /**
+         * Sets the Label map object.
+         *
+         * @param labelMap PCEP Label Map object
+         * @return Builder by setting PcepLabelMap object
+         */
+        Builder setLabelMap(PcepLabelMap labelMap);
+
+        /**
+         * Returns the PcepLabelMap object.
+         *
+         * @return labelMap PCEP Label Map
+         */
+        PcepLabelMap getLabelMap();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelUpdateMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelUpdateMsg.java
new file mode 100755
index 0000000..3740df3
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelUpdateMsg.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Label Update Message.
+ */
+public interface PcepLabelUpdateMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns list of PcLabelUpdateList.
+     *
+     * @return list of PcLabelUpdateList.
+     */
+    LinkedList<PcepLabelUpdate> getPcLabelUpdateList();
+
+    /**
+     * Sets list of PcLabelUpdateList.
+     *
+     * @param llPcLabelUpdateList list of PcLabelUpdateList
+     */
+    void setPcLabelUpdateList(LinkedList<PcepLabelUpdate> llPcLabelUpdateList);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Label Update message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepLabelUpdateMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns list of PcLabelUpdateList.
+         *
+         * @return list of PcLabelUpdateList.
+         */
+        LinkedList<PcepLabelUpdate> getPcLabelUpdateList();
+
+        /**
+         * Sets list of PcLabelUpdateList.
+         *
+         * @param llPcLabelUpdateList list of PcLabelUpdateList.
+         * @return Builder by setting list of PcLabelUpdateList.
+         */
+        Builder setPcLabelUpdateList(LinkedList<PcepLabelUpdate> llPcLabelUpdateList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLspObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLspObject.java
new file mode 100755
index 0000000..5d55250
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLspObject.java
@@ -0,0 +1,286 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP LSP Object.
+ */
+public interface PcepLspObject {
+
+    /**
+     * Returns PlspId of LSP Object.
+     *
+     * @return PlspId of LSP Object
+     */
+    int getPlspId();
+
+    /**
+     * Sets PlspId with specified value.
+     *
+     * @param value PlspId
+     */
+    void setPlspId(int value);
+
+    /**
+     * Returns O flag in LSP Object.
+     *
+     * @return O flag in LSP Object
+     */
+    byte getOFlag();
+
+    /**
+     * Sets O flag with specified value.
+     *
+     * @param value O flag
+     */
+    void setOFlag(byte value);
+
+    /**
+     * Returns A flag in LSP Object.
+     *
+     * @return A flag in LSP Object
+     */
+    boolean getAFlag();
+
+    /**
+     * Sets A flag with specified value.
+     *
+     * @param value A flag
+     */
+    void setAFlag(boolean value);
+
+    /**
+     * Returns R flag in LSP Object.
+     *
+     * @return R flag in LSP Object
+     */
+    boolean getRFlag();
+
+    /**
+     * Sets R flag with specified value.
+     *
+     * @param value R flag
+     */
+    void setRFlag(boolean value);
+
+    /**
+     * Returns S flag in LSP Object.
+     *
+     * @return S flag in LSP Object
+     */
+    boolean getSFlag();
+
+    /**
+     * Sets S flag with specified value.
+     *
+     * @param value S flag
+     */
+    void setSFlag(boolean value);
+
+    /**
+     * Returns D flag in LSP Object.
+     *
+     * @return D flag in LSP Object
+     */
+    boolean getDFlag();
+
+    /**
+     * Sets D flag with specified value.
+     *
+     * @param value D flag
+     */
+    void setDFlag(boolean value);
+
+    /**
+     * Returns list of Optional Tlvs in LSP Object.
+     *
+     * @return list of Optional Tlvs
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets list of Optional Tlvs in LSP Object.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the LSP Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing LSP object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build LSP object.
+     */
+    interface Builder {
+
+        /**
+         * Builds LSP Object.
+         *
+         * @return LSP Object
+         */
+        PcepLspObject build();
+
+        /**
+         * Returns LSP object header.
+         *
+         * @return LSP object header
+         */
+        PcepObjectHeader getLspObjHeader();
+
+        /**
+         * Sets LSP object header and returns its builder.
+         *
+         * @param obj LSP object header
+         * @return Builder by setting LSP object header
+         */
+        Builder setLspObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns PlspId of LSP Object.
+         *
+         * @return PlspId of LSP Object
+         */
+        int getPlspId();
+
+        /**
+         * Sets PlspId with specific value and return its builder.
+         *
+         * @param value PlspId
+         * @return Builder by setting PlspId
+         */
+        Builder setPlspId(int value);
+
+        /**
+         * Returns O flag in LSP Object.
+         *
+         * @return O flag in LSP Object
+         */
+        byte getOFlag();
+
+        /**
+         * Sets O flag with specific value and return its builder.
+         *
+         * @param value O flag
+         * @return Builder by setting O flag
+         */
+        Builder setOFlag(byte value);
+
+        /**
+         * Returns A flag in LSP Object.
+         *
+         * @return A flag in LSP Object
+         */
+        boolean getAFlag();
+
+        /**
+         * Sets A flag with specific value and return its builder.
+         *
+         * @param value A flag
+         * @return Builder by setting A flag
+         */
+        Builder setAFlag(boolean value);
+
+        /**
+         * Returns A flag in LSP Object.
+         *
+         * @return A flag in LSP Object
+         */
+        boolean getRFlag();
+
+        /**
+         * Sets R flag with specific value and return its builder.
+         *
+         * @param value r flag
+         * @return Builder by setting r flag
+         */
+        Builder setRFlag(boolean value);
+
+        /**
+         * Returns S flag in LSP Object.
+         *
+         * @return S flag in LSP Object
+         */
+        boolean getSFlag();
+
+        /**
+         * Sets S flag with specific value and return its builder.
+         *
+         * @param value s flag
+         * @return Builder by setting S flag
+         */
+        Builder setSFlag(boolean value);
+
+        /**
+         * Returns D flag in LSP Object.
+         *
+         * @return D flag in LSP Object
+         */
+        boolean getDFlag();
+
+        /**
+         * Sets D flag with specific value and return its builder.
+         *
+         * @param value D flag
+         * @return Builder by setting D flag
+         */
+        Builder setDFlag(boolean value);
+
+        /**
+         * Returns list of Optional Tlvs in LSP Object.
+         *
+         * @return list of Optional Tlvs in LSP Object
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs and return its builder.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return Builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in LSP object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in LSP object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLspaObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLspaObject.java
new file mode 100755
index 0000000..d541e92
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLspaObject.java
@@ -0,0 +1,286 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP LSPA Object.
+ */
+public interface PcepLspaObject {
+
+    /**
+     * Returns L flag in LSPA Object.
+     *
+     * @return L flag in LSPA Object
+     */
+    boolean getLFlag();
+
+    /**
+     * Sets L flag in LSPA Object.
+     *
+     * @param value L flag
+     */
+    void setLFlag(boolean value);
+
+    /**
+     * Returns Exclude Any field in LSPA Object.
+     *
+     * @return Exclude Any field in LSPA Object
+     */
+    int getExcludeAny();
+
+    /**
+     * Sets Exclude Any field in LSPA Object.
+     *
+     * @param value Exclude Any field
+     */
+    void setExcludeAny(int value);
+
+    /**
+     * Returns Include Any field in LSPA Object.
+     *
+     * @return Include Any field in LSPA Object
+     */
+    int getIncludeAny();
+
+    /**
+     * Sets Include Any field in LSPA Object.
+     *
+     * @param value Include Any field
+     */
+    void setIncludeAny(int value);
+
+    /**
+     * Returns Include All field in LSPA Object.
+     *
+     * @return Include All field in LSPA Object
+     */
+    int getIncludeAll();
+
+    /**
+     * Sets Include All field in LSPA Object.
+     *
+     * @param value Include All field
+     */
+    void setIncludeAll(int value);
+
+    /**
+     * Returns Setup Priority field in LSPA Object.
+     *
+     * @return Setup Priority field in LSPA Object
+     */
+    byte getSetupPriority();
+
+    /**
+     * Sets Setup Priority field in LSPA Object.
+     *
+     * @param value Setup Priority field
+     */
+    void setSetupPriority(byte value);
+
+    /**
+     * Returns Hold Priority field in LSPA Object.
+     *
+     * @return Hold Priority field in LSPA Object
+     */
+    byte getHoldPriority();
+
+    /**
+     * Sets Hold Priority field in LSPA Object.
+     *
+     * @param value Hold Priority field
+     */
+    void setHoldPriority(byte value);
+
+    /**
+     * Returns list of Optional Tlvs in LSPA Object.
+     *
+     * @return list of Optional Tlvs in LSPA Object
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets Optional Tlvs in LSPA Object.
+     *
+     * @param llOptionalTlv Optional Tlvs in LSPA Object
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the LSPA Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing LSPA object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build bandwidth object.
+     */
+    interface Builder {
+
+        /**
+         * Builds LSPA Object.
+         *
+         * @return LSPA Object
+         * @throws PcepParseException while building LSPA object.
+         */
+        PcepLspaObject build() throws PcepParseException;
+
+        /**
+         * Returns LSPA object header.
+         *
+         * @return LSPA object header
+         */
+        PcepObjectHeader getLspaObjHeader();
+
+        /**
+         * Sets LSPA object header and returns its builder.
+         *
+         * @param obj LSPA object header
+         * @return Builder by setting LSPA object header
+         */
+        Builder setLspaObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns L flag in LSPA Object.
+         *
+         * @return L flag in LSPA Object
+         */
+        boolean getLFlag();
+
+        /**
+         * Sets L flag in LSPA Object and return its builder.
+         *
+         * @param value L flag in LSPA Object
+         * @return Builder by setting L flag
+         */
+        Builder setLFlag(boolean value);
+
+        /**
+         * Returns Exclude Any field in LSPA Object.
+         *
+         * @return Exclude Any field in LSPA Object
+         */
+        int getExcludeAny();
+
+        /**
+         * Sets Exclude Any field in LSPA Object and return its builder.
+         *
+         * @param value Exclude Any field in LSPA Object
+         * @return Builder by setting Exclude Any field
+         */
+        Builder setExcludeAny(int value);
+
+        /**
+         * Returns Include Any field in LSPA Object.
+         *
+         * @return Include Any field in LSPA Object
+         */
+        int getIncludeAny();
+
+        /**
+         * Sets Include Any field in LSPA Object and return its builder.
+         *
+         * @param value Include Any field in LSPA Object
+         * @return Builder by setting Include Any field
+         */
+        Builder setIncludeAny(int value);
+
+        /**
+         * Returns Include All field in LSPA Object.
+         *
+         * @return Include All field in LSPA Object
+         */
+        int getIncludeAll();
+
+        /**
+         * Sets Include All field in LSPA Object and return its builder.
+         *
+         * @param value Include All field in LSPA Object
+         * @return Builder by setting Include All field
+         */
+        Builder setIncludeAll(int value);
+
+        /**
+         * Returns Setup Priority field in LSPA Object.
+         *
+         * @return Setup Priority field in LSPA Object
+         */
+        byte getSetupPriority();
+
+        /**
+         * Sets Setup Priority field in LSPA Object and return its builder.
+         *
+         * @param value Setup Priority field in LSPA Object
+         * @return Builder by setting Setup Priority field
+         */
+        Builder setSetupPriority(byte value);
+
+        /**
+         * Returns Hold Priority field in LSPA Object.
+         *
+         * @return Hold Priority field in LSPA Object
+         */
+        byte getHoldPriority();
+
+        /**
+         * Sets Hold Priority field in LSPA Object and return its builder.
+         *
+         * @param value Hold Priority field in LSPA Object
+         * @return Builder by setting Hold Priority field
+         */
+        Builder setHoldPriority(byte value);
+
+        /**
+         * Returns list of Optional Tlvs in LSPA Object.
+         *
+         * @return list of Optional Tlvs in LSPA Object
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs in LSPA Object.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in LSPA object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in LSPA object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessage.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessage.java
new file mode 100755
index 0000000..7de0716
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessage.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Messages.
+ */
+public interface PcepMessage extends PcepObject {
+
+    @Override
+    PcepVersion getVersion();
+
+    /**
+     * Returns Type of PCEP Message.
+     *
+     * @return Type of PCEP Message
+     */
+    PcepType getType();
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build PCEP Message.
+     */
+    interface Builder {
+
+        /**
+         * Builds PCEP Message.
+         *
+         * @return PCEP Message
+         * @throws PcepParseException when build fails to create PCEP message
+         */
+        PcepMessage build() throws PcepParseException;
+
+        /**
+         * Returns Version of PCEP Message.
+         *
+         * @return Version of PCEP Message
+         */
+        PcepVersion getVersion();
+
+        /**
+         * Returns Type of PCEP Message.
+         *
+         * @return Type of PCEP Message
+         */
+        PcepType getType();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessageReader.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessageReader.java
new file mode 100755
index 0000000..591a033
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessageReader.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Message Reader.
+ */
+public interface PcepMessageReader<T> {
+
+    /**
+     * Reads the Objects in the PCEP Message and Returns PCEP Message.
+     *
+     * @param bb Channel Buffer
+     * @return PCEP Message
+     * @throws PcepParseException while parsing PCEP message.
+     * @throws PcepParseException when received message is empty
+     */
+    T readFrom(ChannelBuffer bb) throws PcepParseException;
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessageWriter.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessageWriter.java
new file mode 100755
index 0000000..e7477b5
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMessageWriter.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Message Writer.
+ */
+public interface PcepMessageWriter<T> {
+
+    /**
+     * Writes the Objects of the PCEP Message into Channel Buffer.
+     *
+     * @param bb Channel Buffer
+     * @param message PCEP Message
+     * @throws PcepParseException while writing PCEP message.
+     */
+    void write(ChannelBuffer bb, T message) throws PcepParseException;
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMetricObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMetricObject.java
new file mode 100755
index 0000000..380fb42
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMetricObject.java
@@ -0,0 +1,225 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing PCEP Metric Object.
+ */
+public interface PcepMetricObject {
+
+    /**
+     * Returns Metric value in Metric Object.
+     *
+     * @return Metric value
+     */
+    int getMetricVal();
+
+    /**
+     * Sets Metric value in Metric Object with specified value.
+     *
+     * @param value Metric value
+     */
+    void setMetricVal(int value);
+
+    /**
+     * Returns Y flag in Metric Object.
+     *
+     * @return Y flag in Metric Object
+     */
+    byte getYFlag();
+
+    /**
+     * Sets Y flag in Metric Object with specified value.
+     *
+     * @param value Y flag
+     */
+    void setYFlag(byte value);
+
+    /**
+     * Returns C flag in Metric Object.
+     *
+     * @return C flag in Metric Object
+     */
+    boolean getCFlag();
+
+    /**
+     * Sets C flag in Metric Object with specified value.
+     *
+     * @param value C flag
+     */
+    void setCFlag(boolean value);
+
+    /**
+     * Returns B flag in Metric Object.
+     *
+     * @return B flag in Metric Object
+     */
+    boolean getBFlag();
+
+    /**
+     * Sets B flag in Metric Object with specified value.
+     *
+     * @param value B flag
+     */
+    void setBFlag(boolean value);
+
+    /**
+     * Returns BType field in Metric Object.
+     *
+     * @return BType field in Metric Object
+     */
+    byte getBType();
+
+    /**
+     * Sets BType field in Metric Object with specified value.
+     *
+     * @param value BType field
+     */
+    void setBType(byte value);
+
+    /**
+     * Writes the Metric Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing METRIC object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Metric object.
+     */
+    interface Builder {
+
+        /**
+         * Builds Metric Object.
+         *
+         * @return Metric Object
+         * @throws PcepParseException when mandatory object is not set
+         */
+        PcepMetricObject build() throws PcepParseException;
+
+        /**
+         * Returns Metric object header.
+         *
+         * @return Metric object header
+         */
+        PcepObjectHeader getMetricObjHeader();
+
+        /**
+         * Sets Metric object header and returns its builder.
+         *
+         * @param obj Metric object header
+         * @return Builder by setting Metric object header
+         */
+        Builder setMetricObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Metric value in Metric Object.
+         *
+         * @return Metric value
+         */
+        int getMetricVal();
+
+        /**
+         * Sets Metric Value in Metric Object and returns its builder.
+         *
+         * @param value Metric Value
+         * @return Builder by setting Metric Value
+         */
+        Builder setMetricVal(int value);
+
+        /**
+         * Returns Flags in Metric Object.
+         *
+         * @return Flags in Metric Object
+         */
+        byte getYFlag();
+
+        /**
+         * Sets Flags in Metric Object and returns its builder.
+         *
+         * @param value Flags
+         * @return Builder by setting Flags
+         */
+        Builder setYFlag(byte value);
+
+        /**
+         * Returns C flag in Metric Object.
+         *
+         * @return C flag in Metric Object
+         */
+        boolean getCFlag();
+
+        /**
+         * Sets C flag in Metric Object and returns its builder.
+         *
+         * @param value C flag
+         * @return Builder by setting C flag
+         */
+        Builder setCFlag(boolean value);
+
+        /**
+         * Returns B flag in Metric Object.
+         *
+         * @return B flag in Metric Object
+         */
+        boolean getBFlag();
+
+        /**
+         * Sets B flag in Metric Object and returns its builder.
+         *
+         * @param value B flag
+         * @return Builder by setting B flag
+         */
+        Builder setBFlag(boolean value);
+
+        /**
+         * Returns BType field in Metric Object.
+         *
+         * @return BType field in Metric Object
+         */
+        byte getBType();
+
+        /**
+         * Sets B Type field in Metric Object and returns its builder.
+         *
+         * @param value B Type field
+         * @return Builder by setting B Type field
+         */
+        Builder setBType(byte value);
+
+        /**
+         * Sets P flag in Metric object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Metric object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMsgPath.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMsgPath.java
new file mode 100644
index 0000000..4b1d50a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepMsgPath.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity Provides PCEP Message PAth for update message.
+ * Reference :PCE extensions for stateful draft-ietf-pce-stateful-pce-10.
+ */
+public interface PcepMsgPath {
+
+    /**
+     * Returns object of PcepEroObject.
+     *
+     * @return eroObject
+     */
+    PcepEroObject getEroObject();
+
+    /**
+     * Returns object of PcepAttribute.
+     *
+     * @return pcepAttribute
+     */
+    PcepAttribute getPcepAttribute();
+
+    /**
+     * Sets PcepEroObject.
+     *
+     * @param eroObject PCEP ERO Object.
+     */
+    void setEroObject(PcepEroObject eroObject);
+
+    /**
+     * Sets PcepAttribute.
+     *
+     * @param pcepAttribute PCEP-Attribute.
+     */
+    void setPcepAttribute(PcepAttribute pcepAttribute);
+
+    /**
+     * reads ERO object and attribute list.
+     *
+     * @param bb of type channel buffer
+     * @return PcepMsgPath
+     * @throws PcepParseException while parsing Message Path from Channel Buffer.
+     */
+    PcepMsgPath read(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * writes ERO object and attribute list to channel.
+     *
+     * @param bb of type channel buffer
+     * @return object length index
+     * @throws PcepParseException while writing Message Path into Channel Buffer.
+     */
+
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build PcepMsgPath.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcepMsgPath.
+         *
+         * @return PcepMsgPath
+         * @throws PcepParseException when mandatory object is not set
+         */
+        PcepMsgPath build() throws PcepParseException;
+
+        /**
+         * Returns object of PcepEroObject.
+         *
+         * @return PcepEroObject
+         */
+        PcepEroObject getEroObject();
+
+        /**
+         * Returns object of PcepAttribute.
+         *
+         * @return pcepAttribute
+         */
+        PcepAttribute getPcepAttribute();
+
+        /**
+         * Sets PcepEroObject.
+         *
+         * @param eroObject PcepEroObject
+         * @return Builder by setting ERO object.
+         */
+        Builder setEroObject(PcepEroObject eroObject);
+
+        /**
+         * Sets PcepAttribute.
+         *
+         * @param pcepAttribute PCEP-Attribute
+         * @return Builder by setting PCEP-Attribute.
+         */
+        Builder setPcepAttribute(PcepAttribute pcepAttribute);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepNai.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepNai.java
new file mode 100755
index 0000000..6be8c65
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepNai.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+/**
+ * Abstraction of an entity provides NAI information in SR ERO Object.
+ */
+public interface PcepNai {
+
+    /**
+     *  To get the ST type of the NAI information.
+     *
+     *  @return type of ST info
+     */
+    byte getType();
+
+    /**
+     *  To write the object information to channelBuffer.
+     *
+     *  @param cb of type channel buffer
+     *  @return length of written bytes.
+     */
+    int write(ChannelBuffer cb);
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepObject.java
new file mode 100755
index 0000000..26dad56
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepObject.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+/**
+ * Abstraction of an entity providing PCEP Object.
+ */
+public interface PcepObject extends Writeable {
+
+    /**
+     * Returns Version of PCEP Object.
+     *
+     * @return Version of PCEP Object
+     */
+    PcepVersion getVersion();
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepOpenMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepOpenMsg.java
new file mode 100644
index 0000000..904156f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepOpenMsg.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Open Message.
+ */
+public interface PcepOpenMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Sets OpenObject in Open Message with Specified Obj.
+     *
+     * @param obj OpenObject
+     */
+    void setPcepOpenObject(PcepOpenObject obj);
+
+    /**
+     * Returns OpenObject in Open Message.
+     *
+     * @return OpenObject in Open Message
+     */
+    PcepOpenObject getPcepOpenObject();
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Open message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepOpenMsg build() throws PcepParseException;
+
+        /**
+         * Sets Open Object in Open Message and return its builder.
+         *
+         * @param obj Open Object
+         * @return builder by setting Open Object
+         */
+        Builder setPcepOpenObj(PcepOpenObject obj);
+
+        /**
+         * Returns OpenObject in Open Message.
+         *
+         * @return OpenObject in Open Message
+         */
+        PcepOpenObject getPcepOpenObj();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepOpenObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepOpenObject.java
new file mode 100755
index 0000000..13dd2fa
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepOpenObject.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP Open Object.
+ */
+public interface PcepOpenObject {
+
+    /**
+     * Returns Open object header.
+     *
+     * @return Open object header
+     */
+    PcepObjectHeader getOpenObjHeader();
+
+    /**
+     * Sets Open object header in Open Object.
+     *
+     * @param obj Open object header
+     */
+    void setOpenObjHeader(PcepObjectHeader obj);
+
+    /**
+     * Returns version of Open Object.
+     *
+     * @return Version of Open Object
+     */
+    PcepVersion getVersion();
+
+    /**
+     * Returns KeepAlive Time in Open Object.
+     *
+     * @return KeepAlive Time in Open Object
+     */
+    byte getKeepAliveTime();
+
+    /**
+     * Sets KeepAlive Time in Open Object with specified value.
+     *
+     * @param value KeepAlive Time
+     */
+    void setKeepAliveTime(byte value);
+
+    /**
+     * Returns Dead Time in Open Object.
+     *
+     * @return Dead Time in Open Object
+     */
+    byte getDeadTime();
+
+    /**
+     * Sets Dead Time in Open Object with specified value.
+     *
+     * @param value Dead Time
+     */
+    void setDeadTime(byte value);
+
+    /**
+     * Returns SessionId in Open Object.
+     *
+     * @return SessionId in Open Object
+     */
+    byte getSessionId();
+
+    /**
+     * Sets SessionId in Open Object with specified value.
+     *
+     * @param value SessionId
+     */
+    void setSessionId(byte value);
+
+    /**
+     * Returns list of Optional Tlvs in Open Object.
+     *
+     * @return list of Optional Tlvs
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets list of Optional Tlvs in Open Object.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the Open into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing Open Object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Open object.
+     */
+    interface Builder {
+
+        /**
+         * Builds Open Object.
+         *
+         * @return Open Object
+         * @throws PcepParseException while building PCEP-Open object
+         */
+        PcepOpenObject build() throws PcepParseException;
+
+        /**
+         * Returns Open object header.
+         *
+         * @return Open object header
+         */
+        PcepObjectHeader getOpenObjHeader();
+
+        /**
+         * Sets Open object header and returns its builder.
+         *
+         * @param obj Open object header
+         * @return Builder by setting Open object header
+         */
+        Builder setOpenObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns KeepAlive Time in Open Object.
+         *
+         * @return KeepAlive Time in Open Object
+         */
+        byte getKeepAliveTime();
+
+        /**
+         * Sets KeepAlive Time and returns its builder.
+         *
+         * @param value KeepAlive Time
+         * @return Builder by setting KeepAlive Time
+         */
+        Builder setKeepAliveTime(byte value);
+
+        /**
+         * Returns Dead Time in Open Object.
+         *
+         * @return Dead Time in Open Object
+         */
+        byte getDeadTime();
+
+        /**
+         * Sets Dead Time and returns its builder.
+         *
+         * @param value Dead Time
+         * @return Builder by setting Dead Time
+         */
+        Builder setDeadTime(byte value);
+
+        /**
+         * Returns SessionId in Open Object.
+         *
+         * @return SessionId in Open Object
+         */
+        byte getSessionId();
+
+        /**
+         * Sets SessionId and returns its builder.
+         *
+         * @param value SessionId
+         * @return Builder by setting SessionId
+         */
+        Builder setSessionId(byte value);
+
+        /**
+         * Returns list of Optional Tlvs in Open Object.
+         *
+         * @return list of Optional Tlvs in Open Object
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs and return its Builder.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in Open object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in Open object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepRPObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepRPObject.java
new file mode 100755
index 0000000..c6993c3
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepRPObject.java
@@ -0,0 +1,256 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP RP Object.
+ */
+public interface PcepRPObject {
+
+    /**
+     * Returns RequestId Number in RP Object.
+     *
+     * @return RequestId Number in RP Object
+     */
+    int getRequestIdNum();
+
+    /**
+     * Sets RequestId Number with specified value.
+     *
+     * @param value RequestId Number
+     */
+    void setRequestIdNum(int value);
+
+    /**
+     * Returns O flag in RP Object.
+     *
+     * @return O flag in RP Object
+     */
+    boolean getOFlag();
+
+    /**
+     * Sets O flag with specified value.
+     *
+     * @param value O flag
+     */
+    void setOFlag(boolean value);
+
+    /**
+     * Returns B flag in RP Object.
+     *
+     * @return B flag in RP Object
+     */
+    boolean getBFlag();
+
+    /**
+     * Sets B flag with specified value.
+     *
+     * @param value B flag
+     */
+    void setBFlag(boolean value);
+
+    /**
+     * Returns R flag in RP Object.
+     *
+     * @return R flag in RP Object
+     */
+    boolean getRFlag();
+
+    /**
+     * Sets R flag with specified value.
+     *
+     * @param value R flag
+     */
+    void setRFlag(boolean value);
+
+    /**
+     * Returns Priority Flag in RP Object.
+     *
+     * @return Priority Flag in RP Object
+     */
+    byte getPriFlag();
+
+    /**
+     * Sets Priority Flag with specified value.
+     *
+     * @param value Priority Flag
+     */
+    void setPriFlag(byte value);
+
+    /**
+     * Returns list of Optional Tlvs in RP Object.
+     *
+     * @return list of Optional Tlvs in RP Object
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets list of Optional Tlvs in RP Object and returns its builder.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the RP Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing RP object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build bandwidth object.
+     */
+    interface Builder {
+
+        /**
+         * Builds RP Object.
+         *
+         * @return RP Object
+         */
+        PcepRPObject build();
+
+        /**
+         * Returns RP object header.
+         *
+         * @return RP object header
+         */
+        PcepObjectHeader getRPObjHeader();
+
+        /**
+         * Sets RP object header and returns its builder.
+         *
+         * @param obj RP object header
+         * @return Builder by setting RP object header
+         */
+        Builder setRPObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns Request Id Number in RP Object.
+         *
+         * @return Request Id Number in RP Object
+         */
+        int getRequestIdNum();
+
+        /**
+         * Sets Request Id Number and returns its builder.
+         *
+         * @param value Request Id Number
+         * @return Builder by setting Request Id Number
+         */
+        Builder setRequestIdNum(int value);
+
+        /**
+         * Returns O flag in RP Object.
+         *
+         * @return O flag in RP Object
+         */
+        boolean getOFlag();
+
+        /**
+         * Sets O flag and returns its builder.
+         *
+         * @param value O flag
+         * @return Builder by setting O flag
+         */
+        Builder setOFlag(boolean value);
+
+        /**
+         * Returns B flag in RP Object.
+         *
+         * @return B flag in RP Object
+         */
+        boolean getBFlag();
+
+        /**
+         * Sets B flag and returns its builder.
+         *
+         * @param value B flag
+         * @return Builder by setting B flag
+         */
+        Builder setBFlag(boolean value);
+
+        /**
+         * Returns R flag in RP Object.
+         *
+         * @return R flag in RP Object
+         */
+        boolean getRFlag();
+
+        /**
+         * Sets R flag and returns its builder.
+         *
+         * @param value R flag
+         * @return Builder by setting R flag
+         */
+        Builder setRFlag(boolean value);
+
+        /**
+         * Returns Priority Flag in RP Object.
+         *
+         * @return Priority Flag in RP Object
+         */
+        byte getPriFlag();
+
+        /**
+         * Sets Priority Flag and returns its builder.
+         *
+         * @param value Priority Flag
+         * @return Builder by setting Priority Flag
+         */
+        Builder setPriFlag(byte value);
+
+        /**
+         * Returns list of Optional Tlvs in RP Object.
+         *
+         * @return list of Optional Tlvs
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs and returns its builder.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return Builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in RP object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in RP object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepReportMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepReportMsg.java
new file mode 100755
index 0000000..f435520
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepReportMsg.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Report Message.
+ */
+public interface PcepReportMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns PcepStateReport list.
+     *
+     * @return list of PcepStateReport
+     */
+    LinkedList<PcepStateReport> getStateReportList();
+
+    /**
+     * Sets StateReportList.
+     *
+     * @param llStateReportList list of PcepStateReport.
+     */
+    void setStateReportList(LinkedList<PcepStateReport> llStateReportList);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Report message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepReportMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns StateReportList.
+         *
+         * @return StateReportList.
+         */
+        LinkedList<PcepStateReport> getStateReportList();
+
+        /**
+         * Sets list of PcepStateReport and returns builder.
+         *
+         * @param llStateReportList list of PcepStateReport.
+         * @return Builder by setting list of PcepStateReport.
+         */
+        Builder setStateReportList(LinkedList<PcepStateReport> llStateReportList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepRroObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepRroObject.java
new file mode 100755
index 0000000..928ce1a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepRroObject.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP RRO Object.
+ */
+public interface PcepRroObject {
+
+    /**
+     * Returns list of SubObjects.
+     *
+     * @return list of SubObjects
+     */
+    LinkedList<PcepValueType> getSubObjects();
+
+    /**
+     * Sets list of SubObjects and return its builder.
+     *
+     * @param llSubObjects list of SubObjects
+     */
+    void setSubObjects(LinkedList<PcepValueType> llSubObjects);
+
+    /**
+     * Writes the RRO Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException when object header failed to write in channel buffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build RRO object.
+     */
+    interface Builder {
+
+        /**
+         * Builds RRO Object.
+         *
+         * @return RRO Object
+         */
+        PcepRroObject build();
+
+        /**
+         * Returns RRO object header.
+         *
+         * @return RRO object header
+         */
+        PcepObjectHeader getRroObjHeader();
+
+        /**
+         * Sets RRO object header and returns its builder.
+         *
+         * @param obj RRO object header
+         * @return Builder by setting RRO object header
+         */
+        Builder setRroObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns list of SubObjects.
+         *
+         * @return list of SubObjects
+         */
+        LinkedList<PcepValueType> getSubObjects();
+
+        /**
+         * Sets list of SubObjects in RRO Object and returns its builder.
+         *
+         * @param llSubObjects list of SubObjects
+         * @return Builder by setting list of SubObjects
+         */
+        Builder setSubObjects(LinkedList<PcepValueType> llSubObjects);
+
+        /**
+         * Sets P flag in RRO object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in RRO object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepSrpObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepSrpObject.java
new file mode 100755
index 0000000..e4816ef
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepSrpObject.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP SRP Object.
+ */
+public interface PcepSrpObject {
+
+    /**
+     * Returns SRP ID of SRP Object.
+     *
+     * @return SRP ID of SRP Object
+     */
+    int getSrpID();
+
+    /**
+     * Sets SRP ID with specified value.
+     *
+     * @param srpID SRP ID of SRP Object
+     */
+    void setSrpID(int srpID);
+
+    /**
+     * Returns R flag of SRP Object.
+     *
+     * @return R flag of SRP Object
+     */
+    boolean getRFlag();
+
+    /**
+     * Sets R flag with specified value.
+     *
+     * @param bRFlag R Flag of SRP Object
+     */
+    void setRFlag(boolean bRFlag);
+
+    /**
+     * sets the optional TLvs.
+     *
+     * @param llOptionalTlv list of optional tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Returns list of optional tlvs.
+     *
+     * @return llOptionalTlv list of optional tlvs
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Writes the SRP Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException when tlv is null
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build SRP object.
+     */
+    interface Builder {
+
+        /**
+         * Builds SRP Object.
+         *
+         * @return SRP Object
+         * @throws PcepParseException when mandatory object is not set
+         */
+        PcepSrpObject build() throws PcepParseException;
+
+        /**
+         * Returns SRP object header.
+         *
+         * @return SRP object header
+         */
+        PcepObjectHeader getSrpObjHeader();
+
+        /**
+         * Sets SRP object header and returns its builder.
+         *
+         * @param obj SRP object header
+         * @return Builder by setting SRP object header
+         */
+        Builder setSrpObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns SRP ID of SRP Object.
+         *
+         * @return SRP ID of SRP Object
+         */
+        int getSrpID();
+
+        /**
+         * Sets SRP ID and returns its builder.
+         *
+         * @param srpID SRP ID
+         * @return Builder by setting SRP ID
+         */
+        Builder setSrpID(int srpID);
+
+        /**
+         * Returns R flag of SRP Object.
+         *
+         * @return R flag of SRP Object
+         */
+        boolean getRFlag();
+
+        /**
+         * Sets R flag and returns its builder.
+         *
+         * @param bRFlag R flag
+         * @return Builder by setting R flag
+         */
+        Builder setRFlag(boolean bRFlag);
+
+        /**
+         * Returns list of optional tlvs.
+         *
+         * @return llOptionalTlv list of optional tlvs
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * sets the optional TLvs.
+         *
+         * @param llOptionalTlv List of optional tlv
+         * @return builder by setting list of optional tlv.
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in SRP object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in SRP object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepStateReport.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepStateReport.java
new file mode 100755
index 0000000..b8ab9ec
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepStateReport.java
@@ -0,0 +1,207 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity provides State Report for PCEP Report Message.
+ */
+public interface PcepStateReport {
+
+    /**
+     * Provides PCEP Message path for report message.
+     */
+    interface PcepMsgPath {
+
+        /**
+         * Returns PcepEroObject.
+         *
+         * @return eroObj
+         */
+        PcepEroObject getEroObject();
+
+        /**
+         * Sets PcepEroObject.
+         *
+         * @param eroObject Ero Object
+         */
+        void setEroObject(PcepEroObject eroObject);
+
+        /**
+         * Returns PcepAttribute.
+         *
+         * @return attrList
+         */
+        PcepAttribute getPcepAttribute();
+
+        /**
+         * Sets PcepAttribute.
+         *
+         * @param pcepAttribute Pcep Attribute object
+         */
+        void setPcepAttribute(PcepAttribute pcepAttribute);
+
+        /**
+         * Returns PcepRroObject.
+         *
+         * @return rroObj
+         */
+        PcepRroObject getRroObject();
+
+        /**
+         * Sets PcepRroObject.
+         *
+         * @param rroObject Rro object
+         */
+        void setRroObject(PcepRroObject rroObject);
+
+        /**
+         * Returns PcepBandwidthObject.
+         *
+         * @return bandwidth object
+         */
+        PcepBandwidthObject getBandwidthObject();
+
+        /**
+         * Sets PcepBandwidthObject.
+         *
+         * @param bandwidth bandwidth object
+         */
+        void setBandwidthObject(PcepBandwidthObject bandwidth);
+
+        /**
+         * Reads all the Objects for PCEP Message Path.
+         *
+         * @param bb of type channel buffer
+         * @return PCEP Message path
+         * @throws PcepParseException when invalid buffer received
+         */
+        PcepMsgPath read(ChannelBuffer bb) throws PcepParseException;
+
+        /**
+         * Writes all the objects for pcep message path.
+         *
+         * @param bb of type channel buffer.
+         * @return object length index
+         * @throws PcepParseException when mandatory object is not set
+         */
+        int write(ChannelBuffer bb) throws PcepParseException;
+    }
+
+    /**
+     * Returns PcepSrpObject.
+     *
+     * @return srpObject
+     */
+    PcepSrpObject getSrpObject();
+
+    /**
+     * Returns PcepLspObject.
+     *
+     * @return lspObject
+     */
+    PcepLspObject getLspObject();
+
+    /**
+     * Returns PcepMsgPath.
+     *
+     * @return msgPath
+     */
+    PcepMsgPath getMsgPath();
+
+    /**
+     * Sets the SRP Object.
+     *
+     * @param srpObj Pcep Srp Object
+     */
+    void setSrpObject(PcepSrpObject srpObj);
+
+    /**
+     * Sets the LSP Object.
+     *
+     * @param lspObject Pcep Lsp Object
+     */
+    void setLspObject(PcepLspObject lspObject);
+
+    /**
+     * Sets the Path Object.
+     *
+     * @param msgPath Pcep MsgPath object
+     */
+    void setMsgPath(PcepMsgPath msgPath);
+
+    /**
+     * Builder interface with get and set functions to build PcepStateReport.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcepStateReport.
+         *
+         * @return PcepStateReport
+         * @throws PcepParseException when mandatory object is not set
+         */
+        PcepStateReport build() throws PcepParseException;
+
+        /**
+         * Returns PcepSrpObject.
+         *
+         * @return srpObject
+         */
+        PcepSrpObject getSrpObject();
+
+        /**
+         * Returns PcepLspObject.
+         *
+         * @return lspObject
+         */
+        PcepLspObject getLspObject();
+
+        /**
+         * Returns PcepMsgPath.
+         *
+         * @return msgPath
+         */
+        PcepMsgPath getMsgPath();
+
+        /**
+         * Sets the SRP Object.
+         *
+         * @param srpObj Pcep Srp Object
+         * @return builder by setting PcepSrpObject
+         */
+        Builder setSrpObject(PcepSrpObject srpObj);
+
+        /**
+         * Sets the LSP Object.
+         *
+         * @param lspObject Pcep Lsp Object
+         * @return builder by setting PcepLspObject
+         */
+        Builder setLspObject(PcepLspObject lspObject);
+
+        /**
+         * Sets the Path Object.
+         *
+         * @param msgPath Pcep MsgPath object
+         * @return builder by setting PcepMsgPath
+         */
+        Builder setMsgPath(PcepMsgPath msgPath);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepTEObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepTEObject.java
new file mode 100755
index 0000000..21f6c71
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepTEObject.java
@@ -0,0 +1,241 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP TE Object.
+ */
+public interface PcepTEObject {
+
+    /**
+     * Returns TE object header.
+     *
+     * @return TE object header
+     */
+    PcepObjectHeader getTEObjHeader();
+
+    /**
+     * Sets TE Object header.
+     *
+     * @param obj TE Object header
+     */
+    void setTEObjHeader(PcepObjectHeader obj);
+
+    /**
+     * Returns ProtocolId in TE Object.
+     *
+     * @return ProtocolId in TE Object
+     */
+    byte getProtocolId();
+
+    /**
+     * Sets ProtocolId in TE Object.
+     *
+     * @param yProtId ProtocolId in TE Object
+     */
+    void setProtocolId(byte yProtId);
+
+    /**
+     * Returns R flag in TE Object.
+     *
+     * @return R flag in TE Object
+     */
+    boolean getRFlag();
+
+    /**
+     * Sets R flag in TE Object.
+     *
+     * @param bRFlag R flag in TE Object
+     */
+    void setRFlag(boolean bRFlag);
+
+    /**
+     * Returns S flag in TE Object.
+     *
+     * @return S flag in TE Object
+     */
+    boolean getSFlag();
+
+    /**
+     * Sets S flag in TE Object.
+     *
+     * @param bSFlag S flag in TE Object
+     */
+    void setSFlag(boolean bSFlag);
+
+    /**
+     * Returns TE ID in TE Object.
+     *
+     * @return TE ID in TE Object
+     */
+    int getTEId();
+
+    /**
+     * Sets TE ID in TE Object.
+     *
+     * @param iTEId TE ID in TE Object
+     */
+    void setTEId(int iTEId);
+
+    /**
+     * Returns list of Optional Tlvs in TE Object.
+     *
+     * @return list of Optional Tlvs
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets list of Optional Tlvs in TE Object.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the TE Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException when obj header is not written to channel buffer
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build TE object.
+     */
+    interface Builder {
+
+        /**
+         * Builds TE Object.
+         *
+         * @return TE Object
+         */
+        PcepTEObject build();
+
+        /**
+         * Returns TE object header.
+         *
+         * @return TE object header
+         */
+        PcepObjectHeader getTEObjHeader();
+
+        /**
+         * Sets TE object header and returns its builder.
+         *
+         * @param obj TE object header
+         * @return Builder by setting TE object header
+         */
+        Builder setTEObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns ProtocolId in TE Object.
+         *
+         * @return ProtocolId in TE Object
+         */
+        byte getProtocolId();
+
+        /**
+         * Sets ProtocolId in TE Object and returns its builder.
+         *
+         * @param yProtId ProtocolId in TE Object
+         * @return Builder by setting ProtocolId
+         */
+        Builder setProtocolId(byte yProtId);
+
+        /**
+         * Returns R flag in TE Object.
+         *
+         * @return R flag in TE Object
+         */
+        boolean getRFlag();
+
+        /**
+         * Sets R flag in TE Object and returns its builder.
+         *
+         * @param bRFlag R flag in TE Object
+         * @return Builder by setting R flag
+         */
+        Builder setRFlag(boolean bRFlag);
+
+        /**
+         * Returns S flag in TE Object.
+         *
+         * @return S flag in TE Object
+         */
+        boolean getSFlag();
+
+        /**
+         * Sets S flag in TE Object and returns its builder.
+         *
+         * @param bSFlag S flag in TE Object
+         * @return Builder by setting S flag
+         */
+        Builder setSFlag(boolean bSFlag);
+
+        /**
+         * Returns TE ID in TE Object.
+         *
+         * @return TE ID in TE Object
+         */
+        int getTEId();
+
+        /**
+         * Sets TE ID in TE Object and returns its builder.
+         *
+         * @param iTEId TE ID in TE Object
+         * @return Builder by setting TE ID
+         */
+        Builder setTEId(int iTEId);
+
+        /**
+         * Returns list of Optional Tlvs in TE Object.
+         *
+         * @return list of Optional Tlvs
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs in TE Object and returns its builder.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return Builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in TE object header and returns its builder.
+         *
+         * @param value boolean value to set P flag
+         * @return Builder by setting P flag
+         */
+        Builder setPFlag(boolean value);
+
+        /**
+         * Sets I flag in TE object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepTEReportMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepTEReportMsg.java
new file mode 100755
index 0000000..3bc5034
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepTEReportMsg.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP TE Report Message.
+ */
+public interface PcepTEReportMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns list of PCEP TE Objects.
+     *
+     * @return list of PCEP TE Objects
+     */
+    LinkedList<PcepTEObject> getTEReportList();
+
+    /**
+     * Sets list of Optional Tlvs in TE Report Message.
+     *
+     * @param llTEReportList list of optional Tlvs
+     */
+    void setTEReportList(LinkedList<PcepTEObject> llTEReportList);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build TE Report message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepTEReportMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns list of Optional Tlv in TE Report Message.
+         *
+         * @return list of Optional Tlv
+         */
+        LinkedList<PcepTEObject> getTEReportList();
+
+        /**
+         * Sets list of Optional Tlvs and returns its builder.
+         *
+         * @param llTEReportList list of Optional Tlvs
+         * @return Builder object for TE report message
+         */
+        Builder setTEReportList(LinkedList<PcepTEObject> llTEReportList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepType.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepType.java
new file mode 100755
index 0000000..450fdfa
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepType.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+/**
+ * Enum to Provide the Different types of PCEP messages.
+ */
+public enum PcepType {
+
+    NONE(0), OPEN(1), KEEP_ALIVE(2), PATH_COMPUTATION_REQUEST(3), PATH_COMPUTATION_REPLY(4),
+    NOTIFICATION(5), ERROR(6), CLOSE(7), REPORT(10), UPDATE(11), INITIATE(12), LABEL_UPDATE(13),
+    TE_REPORT(14), LABEL_RANGE_RESERV(15), MAX(16), END(17);
+
+    int iValue;
+
+    /**
+     * Assign iValue with the value iVal as the types of PCEP message.
+     *
+     * @param iVal type of pcep message
+     */
+    PcepType(int iVal) {
+
+        iValue = iVal;
+    }
+
+    /**
+     * Returns iValue as type of PCEP message.
+     *
+     * @return iValue type of pcep message
+     */
+    public byte getType() {
+
+        return (byte) iValue;
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java
new file mode 100755
index 0000000..dc2ac3a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateMsg.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Update Message.
+ */
+public interface PcepUpdateMsg extends PcepObject, PcepMessage {
+
+    @Override
+    PcepVersion getVersion();
+
+    @Override
+    PcepType getType();
+
+    /**
+     * Returns the update request list for PCEP Update Message.
+     *
+     * @return list of Update Requests
+     */
+    LinkedList<PcepUpdateRequest> getUpdateRequestList();
+
+    /**
+     * Sets the update request list for PCEP update message.
+     *
+     * @param llUpdateRequestList is a list of PCEP Update Requests
+     */
+    void setUpdateRequestList(LinkedList<PcepUpdateRequest> llUpdateRequestList);
+
+    @Override
+    void writeTo(ChannelBuffer channelBuffer) throws PcepParseException;
+
+    /**
+     * Builder interface with Get and Set Functions to build the PCEP update Message.
+     */
+    interface Builder extends PcepMessage.Builder {
+
+        @Override
+        PcepUpdateMsg build();
+
+        @Override
+        PcepVersion getVersion();
+
+        @Override
+        PcepType getType();
+
+        /**
+         * Returns the update request list for the PCEP update message.
+         *
+         * @return list of Update Requests
+         */
+        LinkedList<PcepUpdateRequest> getUpdateRequestList();
+
+        /**
+         * Sets the  update request list for the PCEP update message.
+         *
+         * @param llUpdateRequestList list of Update requests
+         * @return builder by setting list llUpdateRequestList of PcepUpdateRequest.
+         */
+        Builder setUpdateRequestList(LinkedList<PcepUpdateRequest> llUpdateRequestList);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateRequest.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateRequest.java
new file mode 100755
index 0000000..8d1c89e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepUpdateRequest.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing PCEP Update Request List.
+ */
+public interface PcepUpdateRequest {
+
+    /**
+     * Returns object of PCEP SRP Object.
+     *
+     * @return srpObject of type PCEP SRP Object
+     */
+    PcepSrpObject getSrpObject();
+
+    /**
+     * Returns object of PCEP LSP Object.
+     *
+     * @return lspObject of type PCEP LSP Object
+     */
+    PcepLspObject getLspObject();
+
+    /**
+     * Returns object of PCEP MSG PATH.
+     *
+     * @return msgPath of type PCEP MSG PATH
+     */
+    PcepMsgPath getMsgPath();
+
+    /**
+     * Sets the PCEP SRP Object.
+     *
+     * @param srpObject object of type PCEP SRP Object
+     */
+    void setSrpObject(PcepSrpObject srpObject);
+
+    /**
+     * Sets the PCEP LSP Object.
+     *
+     * @param lspObject object of type PCEP LSP Object
+     */
+    void setLspObject(PcepLspObject lspObject);
+
+    /**
+     * sets the PCEP MSG PATH.
+     *
+     * @param msgPath object of type PCEP MSG PATH
+     */
+    void setMsgPath(PcepMsgPath msgPath);
+
+    /**
+     * Builder interface with get and set functions to build PcepUpdateRequest.
+     */
+    interface Builder {
+
+        /**
+         * Builds PcepUpdateRequest.
+         *
+         * @return PcepUpdateRequest
+         * @throws PcepParseException if mandatory object is not set
+         */
+        PcepUpdateRequest build() throws PcepParseException;
+
+        /**
+         * Returns PcepSrpObject.
+         *
+         * @return srpObject
+         */
+        PcepSrpObject getSrpObject();
+
+        /**
+         * Returns PcepLspObject.
+         *
+         * @return lspObject
+         */
+        PcepLspObject getLspObject();
+
+        /**
+         * Returns PcepMsgPath.
+         *
+         * @return msgPath
+         */
+        PcepMsgPath getMsgPath();
+
+        /**
+         * Sets the SRP Object.
+         *
+         * @param srpObj of type PcepSrpObject
+         * @return builder by setting PcepSrpObject
+         */
+        Builder setSrpObject(PcepSrpObject srpObj);
+
+        /**
+         * Sets the LSP Object.
+         *
+         * @param lspObject of type PcepLspObject
+         * @return builder by setting PcepLspObject
+         */
+        Builder setLspObject(PcepLspObject lspObject);
+
+        /**
+         * Sets the Path Object.
+         *
+         * @param msgPath of type PcepMsgPath
+         * @return builder by setting PcepMsgPath
+         */
+        Builder setMsgPath(PcepMsgPath msgPath);
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepVersion.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepVersion.java
new file mode 100755
index 0000000..c761ed0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepVersion.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+/**
+ * Enum to provide PCEP Message Version.
+ */
+public enum PcepVersion {
+
+    PCEP_1(1);
+
+    public final int packetVersion;
+
+    /**
+     * Assign PCEP PacketVersion with WireVersion.
+     *
+     * @param wireVersion version of pcep
+     */
+    PcepVersion(final int wireVersion) {
+
+        this.packetVersion = wireVersion;
+    }
+
+    /**
+     * Returns Wire version of PCEP Message.
+     *
+     * @return packetVersion
+     */
+    public int getWireVersion() {
+        return packetVersion;
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/Writeable.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/Writeable.java
new file mode 100755
index 0000000..37aef58
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/Writeable.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+/**
+ * Abstraction of an entity providing functionality to write byte streams of
+ * Messages to channel buffer.
+ */
+public interface Writeable {
+
+    /**
+     * Writes byte streams of messages to channel buffer.
+     *
+     * @param bb parameter of type channel buffer
+     * @throws PcepParseException when error occurs while writing pcep message to channel buffer
+     */
+    void writeTo(ChannelBuffer bb) throws PcepParseException;
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/package-info.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/package-info.java
new file mode 100644
index 0000000..53ee593
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Abstraction of an entity providing PCEP messages.
+ */
+package org.onosproject.pcepio.protocol;
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcInitiatedLspRequestVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcInitiatedLspRequestVer1.java
new file mode 100644
index 0000000..d61f731
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcInitiatedLspRequestVer1.java
@@ -0,0 +1,291 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcInitiatedLspRequest;
+import org.onosproject.pcepio.protocol.PcepAttribute;
+import org.onosproject.pcepio.protocol.PcepEndPointsObject;
+import org.onosproject.pcepio.protocol.PcepEroObject;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcInitiatedLspRequest for PCEP Initiate message.
+ * Reference : PCE initiated tunnel setup draft-ietf-pce-pce-initiated-lsp-03.
+ */
+public class PcInitiatedLspRequestVer1 implements PcInitiatedLspRequest {
+
+    /*
+     * <PCE-initiated-lsp-request>       ::= (<PCE-initiated-lsp-instantiation>|<PCE-initiated-lsp-deletion>)
+       <PCE-initiated-lsp-instantiation> ::= <SRP>
+                                             <LSP>
+                                             <END-POINTS>
+                                             <ERO>
+                                             [<attribute-list>]
+            <PCE-initiated-lsp-deletion> ::= <SRP>
+                                             <LSP>
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcInitiatedLspRequestVer1.class);
+
+    //PCEP SRP Object
+    private PcepSrpObject srpObject;
+    //PCEP LSP Object
+    private PcepLspObject lspObject;
+    //PCEP End Point Object
+    private PcepEndPointsObject endPointsObject;
+    //PCEP ERO Object
+    private PcepEroObject eroObject;
+    //PCEP Attribute list
+    private PcepAttribute pcepAttribute;
+
+    /**
+     * Default constructor.
+     */
+    public PcInitiatedLspRequestVer1() {
+        srpObject = null;
+        lspObject = null;
+        endPointsObject = null;
+        eroObject = null;
+        pcepAttribute = null;
+
+    }
+
+    /**
+     * Constructor to initialize all parameters of PC initiated lsp request.
+     *
+     * @param srpObject PCEP srp Object
+     * @param lspObject PCEP lsp object
+     * @param endPointsObject PCPE endpoints object
+     * @param eroObject PCEP ero object
+     * @param pcepAttribute PCEP attribute
+     */
+    public PcInitiatedLspRequestVer1(PcepSrpObject srpObject, PcepLspObject lspObject,
+            PcepEndPointsObject endPointsObject, PcepEroObject eroObject, PcepAttribute pcepAttribute) {
+        this.srpObject = srpObject;
+        this.lspObject = lspObject;
+        this.endPointsObject = endPointsObject;
+        this.eroObject = eroObject;
+        this.pcepAttribute = pcepAttribute;
+
+    }
+
+    @Override
+    public PcepSrpObject getSrpObject() {
+        return srpObject;
+    }
+
+    @Override
+    public PcepLspObject getLspObject() {
+        return lspObject;
+    }
+
+    @Override
+    public PcepEndPointsObject getEndPointsObject() {
+        return endPointsObject;
+    }
+
+    @Override
+    public PcepEroObject getEroObject() {
+        return eroObject;
+    }
+
+    @Override
+    public PcepAttribute getPcepAttribute() {
+        return pcepAttribute;
+    }
+
+    @Override
+    public void setSrpObject(PcepSrpObject srpobj) {
+        this.srpObject = srpobj;
+
+    }
+
+    @Override
+    public void setLspObject(PcepLspObject lspObject) {
+        this.lspObject = lspObject;
+    }
+
+    @Override
+    public void setEndPointsObject(PcepEndPointsObject endPointsObject) {
+        this.endPointsObject = endPointsObject;
+    }
+
+    @Override
+    public void setEroObject(PcepEroObject eroObject) {
+        this.eroObject = eroObject;
+    }
+
+    @Override
+    public void setPcepAttribute(PcepAttribute pcepAttribute) {
+        this.pcepAttribute = pcepAttribute;
+    }
+
+    /**
+     * Builder class for PC initiated lsp reuqest.
+     */
+    public static class Builder implements PcInitiatedLspRequest.Builder {
+
+        private boolean bIsSRPObjectSet = false;
+        private boolean bIsLSPObjectSet = false;
+        private boolean bIsEndPointsObjectSet = false;
+        private boolean bIsEROObjectSet = false;
+        private boolean bIsPcepAttributeSet = false;
+        private boolean bIsbRFlagSet = false;
+
+        //PCEP SRP Object
+        private PcepSrpObject srpObject;
+        //PCEP LSP Object
+        private PcepLspObject lspObject;
+        //PCEP End Point Object
+        private PcepEndPointsObject endPointsObject;
+        //PCEP ERO Object
+        private PcepEroObject eroObject;
+        //PCEP Attribute list
+        private PcepAttribute pcepAttribute;
+
+        @Override
+        public PcInitiatedLspRequest build() throws PcepParseException {
+
+            //PCEP SRP Object
+            PcepSrpObject srpObject = null;
+            //PCEP LSP Object
+            PcepLspObject lspObject = null;
+            //PCEP End Point Object
+            PcepEndPointsObject endPointsObject = null;
+            //PCEP ERO Object
+            PcepEroObject eroObject = null;
+            //PCEP Attribute list
+            PcepAttribute pcepAttribute = null;
+            boolean bRFlag = false;
+
+            if (!this.bIsSRPObjectSet) {
+                throw new PcepParseException("Srp object NOT Set while building PcInitiatedLspRequest");
+            } else {
+                srpObject = this.srpObject;
+                bRFlag = srpObject.getRFlag();
+            }
+
+            if (bRFlag) {
+                this.bIsbRFlagSet = true;
+            } else {
+                this.bIsbRFlagSet = false;
+            }
+
+            if (!this.bIsLSPObjectSet) {
+                throw new PcepParseException("LSP Object NOT Set while building PcInitiatedLspRequest");
+            } else {
+                lspObject = this.lspObject;
+            }
+            if (!this.bIsbRFlagSet) {
+
+                if (!this.bIsEndPointsObjectSet) {
+                    throw new PcepParseException("EndPoints Object NOT Set while building PcInitiatedLspRequest");
+                } else {
+                    endPointsObject = this.endPointsObject;
+                }
+                if (!this.bIsEROObjectSet) {
+                    throw new PcepParseException("ERO Object NOT Set while building PcInitiatedLspRequest");
+                } else {
+                    eroObject = this.eroObject;
+                }
+                if (bIsPcepAttributeSet) {
+                    pcepAttribute = this.pcepAttribute;
+                }
+            }
+            return new PcInitiatedLspRequestVer1(srpObject, lspObject, endPointsObject, eroObject, pcepAttribute);
+        }
+
+        @Override
+        public PcepSrpObject getSrpObject() {
+            return this.srpObject;
+        }
+
+        @Override
+        public PcepLspObject getLspObject() {
+            return this.lspObject;
+        }
+
+        @Override
+        public PcepEndPointsObject getEndPointsObject() {
+            return this.endPointsObject;
+        }
+
+        @Override
+        public PcepEroObject getEroObject() {
+            return this.eroObject;
+        }
+
+        @Override
+        public PcepAttribute getPcepAttribute() {
+            return this.pcepAttribute;
+        }
+
+        @Override
+        public Builder setSrpObject(PcepSrpObject srpobj) {
+            this.srpObject = srpobj;
+            this.bIsSRPObjectSet = true;
+            return this;
+
+        }
+
+        @Override
+        public Builder setLspObject(PcepLspObject lspObject) {
+            this.lspObject = lspObject;
+            this.bIsLSPObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setEndPointsObject(PcepEndPointsObject endPointsObject) {
+            this.endPointsObject = endPointsObject;
+            this.bIsEndPointsObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setEroObject(PcepEroObject eroObject) {
+            this.eroObject = eroObject;
+            this.bIsEROObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPcepAttribute(PcepAttribute pcepAttribute) {
+            this.pcepAttribute = pcepAttribute;
+            this.bIsPcepAttributeSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("SrpObject", srpObject)
+                .add("LspObject", lspObject)
+                .add("EndPointObject", endPointsObject)
+                .add("EroObject", eroObject)
+                .add("PcepAttribute", pcepAttribute)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepAttributeVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepAttributeVer1.java
new file mode 100644
index 0000000..65a844c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepAttributeVer1.java
@@ -0,0 +1,431 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepAttribute;
+import org.onosproject.pcepio.protocol.PcepBandwidthObject;
+import org.onosproject.pcepio.protocol.PcepIroObject;
+import org.onosproject.pcepio.protocol.PcepLspaObject;
+import org.onosproject.pcepio.protocol.PcepMetricObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Attribute List.
+ */
+public class PcepAttributeVer1 implements PcepAttribute {
+
+    /* Reference : RFC5440
+     *  where:
+     *      <attribute-list>                  ::=[<LSPA>]
+     *                                           [<BANDWIDTH>]
+     *                                           [<metric-list>]
+     *                                           [<IRO>]
+     *
+     *      <metric-list>                     ::=<METRIC>[<metric-list>]
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepAttributeVer1.class);
+
+    public static final int OBJECT_HEADER_LENGTH = 4;
+
+    //PCEP LSPA Object
+    private PcepLspaObject lspaObject;
+    private boolean isLspaObjectSet;
+
+    //PCEP Bandwidth Object
+    private PcepBandwidthObject bandwidthObject;
+    private boolean isBandwidthObjectSet;
+
+    //PCEP Metric list
+    private LinkedList<PcepMetricObject> llMetricList;
+    private boolean isMetricListSet;
+
+    //PCEP IRO object
+    private PcepIroObject iroObject;
+    private boolean isIroObjectSet;
+
+    /**
+     * Default constructor to initialize member variables.
+     */
+    public PcepAttributeVer1() {
+
+        lspaObject = null;
+        bandwidthObject = null;
+        llMetricList = null;
+        iroObject = null;
+        this.isLspaObjectSet = false;
+        this.isBandwidthObjectSet = false;
+        this.isMetricListSet = false;
+        this.isIroObjectSet = false;
+    }
+
+    /**
+     * Constructor to initialize all parameters for PCEP attribute.
+     *
+     * @param lspaObject         PCEP lspa Object.
+     * @param bandwidthObject    PCEP bandwidth object.
+     * @param llMetricList       list of PCEP metric objects.
+     * @param iroObject          PCEP iro object.
+     */
+    public PcepAttributeVer1(PcepLspaObject lspaObject, PcepBandwidthObject bandwidthObject,
+            LinkedList<PcepMetricObject> llMetricList, PcepIroObject iroObject) {
+
+        this.lspaObject = lspaObject;
+        this.bandwidthObject = bandwidthObject;
+        this.llMetricList = llMetricList;
+        this.iroObject = iroObject;
+        if (lspaObject == null) {
+            this.isLspaObjectSet = false;
+        } else {
+            this.isLspaObjectSet = true;
+        }
+        if (bandwidthObject == null) {
+            this.isBandwidthObjectSet = false;
+        } else {
+            this.isBandwidthObjectSet = true;
+        }
+        if (llMetricList == null) {
+            this.isMetricListSet = false;
+        } else {
+            this.isMetricListSet = true;
+        }
+        if (iroObject == null) {
+            this.isIroObjectSet = false;
+        } else {
+            this.isIroObjectSet = true;
+        }
+    }
+
+    /**
+     * constructor to initialize bandwidthObject.
+     *
+     * @param bandwidthObject bandwidth object
+     */
+    public PcepAttributeVer1(PcepBandwidthObject bandwidthObject) {
+        this.isLspaObjectSet = false;
+
+        this.bandwidthObject = bandwidthObject;
+        this.isBandwidthObjectSet = true;
+
+        this.isMetricListSet = false;
+
+        this.isIroObjectSet = false;
+    }
+
+    /**
+     * Parse list for MeticObject.
+     *
+     * @param cb of type channel buffer
+     * @return true if parsing metric list is success
+     * @throws PcepParseException when a non metric object is received
+     */
+    public boolean parseMetricList(ChannelBuffer cb) throws PcepParseException {
+
+        if (llMetricList == null) {
+            llMetricList = new LinkedList<>();
+        }
+
+        PcepMetricObject metriclist;
+
+        //caller should verify for metric object
+        byte yObjClass = PcepMetricObjectVer1.METRIC_OBJ_CLASS;
+        byte yObjType = PcepMetricObjectVer1.METRIC_OBJ_TYPE;
+
+        while ((yObjClass == PcepMetricObjectVer1.METRIC_OBJ_CLASS)
+                && (yObjType == PcepMetricObjectVer1.METRIC_OBJ_TYPE)) {
+
+            metriclist = PcepMetricObjectVer1.read(cb);
+            llMetricList.add(metriclist);
+            yObjClass = 0;
+            yObjType = 0;
+
+            if (cb.readableBytes() > OBJECT_HEADER_LENGTH) {
+                cb.markReaderIndex();
+                PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+                cb.resetReaderIndex();
+                yObjClass = tempObjHeader.getObjClass();
+                yObjType = tempObjHeader.getObjType();
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Reads lspa , bandwidth , Metriclist and Iro objects and sets the objects.
+     *
+     * @param cb of type channel buffer
+     * @return instance of Pcep Attribute
+     * @throws PcepParseException while parsing Pcep Attributes from channel buffer
+     */
+
+    public static PcepAttribute read(ChannelBuffer cb) throws PcepParseException {
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            return null;
+        }
+        //check whether any pcep attribute is present
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        byte yObjClass = tempObjHeader.getObjClass();
+
+        if (PcepLspaObjectVer1.LSPA_OBJ_CLASS != yObjClass && PcepBandwidthObjectVer1.BANDWIDTH_OBJ_CLASS != yObjClass
+                && PcepMetricObjectVer1.METRIC_OBJ_CLASS != yObjClass && PcepIroObjectVer1.IRO_OBJ_CLASS != yObjClass) {
+            //No PCEP attribute is present
+            return null;
+        }
+
+        PcepAttributeVer1 pcepAttribute = new PcepAttributeVer1();
+
+        //If LSPA present then store it.LSPA is optional
+        if (yObjClass == PcepLspaObjectVer1.LSPA_OBJ_CLASS) {
+            pcepAttribute.setLspaObject(PcepLspaObjectVer1.read(cb));
+            yObjClass = checkNextObject(cb);
+        }
+
+        //If BANDWIDTH present then store it.BANDWIDTH is optional
+        if (yObjClass == PcepBandwidthObjectVer1.BANDWIDTH_OBJ_CLASS) {
+            pcepAttribute.setBandwidthObject(PcepBandwidthObjectVer1.read(cb));
+            yObjClass = checkNextObject(cb);
+        }
+
+        //If Metric list present then store it.MetricList is optional
+        if (yObjClass == PcepMetricObjectVer1.METRIC_OBJ_CLASS) {
+            pcepAttribute.parseMetricList(cb);
+            yObjClass = checkNextObject(cb);
+        }
+
+        //If IRO present then store it.IRO is optional
+        if (yObjClass == PcepIroObjectVer1.IRO_OBJ_CLASS) {
+            pcepAttribute.setIroObject(PcepIroObjectVer1.read(cb));
+        }
+
+        PcepLspaObject lspaObject = pcepAttribute.getLspaObject();
+        PcepBandwidthObject bandwidthObject = pcepAttribute.getBandwidthObject();
+        LinkedList<PcepMetricObject> metriclist = pcepAttribute.llMetricList;
+        PcepIroObject iroObject = pcepAttribute.getIroObject();
+
+        return new PcepAttributeVer1(lspaObject, bandwidthObject, metriclist, iroObject);
+    }
+
+    /**
+     * Checks whether there is a more object or not.
+     *
+     * @param cb of type channel buffer
+     * @return instance of object header
+     */
+    private static byte checkNextObject(ChannelBuffer cb) {
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            return 0;
+        }
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        return tempObjHeader.getObjClass();
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        int iLenStartIndex = cb.writerIndex();
+        //PCEP LSPA object is optional
+        if (this.isLspaObjectSet) {
+            this.lspaObject.write(cb);
+        }
+
+        //PCEP BANDWIDTH object is optional
+        if (this.isBandwidthObjectSet) {
+            this.bandwidthObject.write(cb);
+        }
+
+        //PCEP Metric list is optional
+        if (this.isMetricListSet) {
+            ListIterator<PcepMetricObject> listIterator = this.llMetricList.listIterator();
+            while (listIterator.hasNext()) {
+                listIterator.next().write(cb);
+            }
+        }
+
+        //PCEP  IRO object is optional
+        if (this.isIroObjectSet) {
+            this.iroObject.write(cb);
+        }
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    @Override
+    public PcepLspaObject getLspaObject() {
+        return lspaObject;
+    }
+
+    @Override
+    public PcepBandwidthObject getBandwidthObject() {
+        return bandwidthObject;
+    }
+
+    @Override
+    public LinkedList<PcepMetricObject> getMetricObjectList() {
+        return llMetricList;
+    }
+
+    @Override
+    public PcepIroObject getIroObject() {
+        return iroObject;
+    }
+
+    @Override
+    public void setBandwidthObject(PcepBandwidthObject bandwidthObject) {
+        this.isBandwidthObjectSet = true;
+        this.bandwidthObject = bandwidthObject;
+    }
+
+    @Override
+    public void setMetricObjectList(LinkedList<PcepMetricObject> llMetricList) {
+        this.isMetricListSet = true;
+        this.llMetricList = llMetricList;
+
+    }
+
+    @Override
+    public void setLspaObject(PcepLspaObject lspaObject) {
+        this.isLspaObjectSet = true;
+        this.lspaObject = lspaObject;
+    }
+
+    @Override
+    public void setIroObject(PcepIroObject iroObject) {
+        this.isIroObjectSet = true;
+        this.iroObject = iroObject;
+    }
+
+    /**
+     * Builder class for PCEP attributes.
+     */
+    public static class Builder implements PcepAttribute.Builder {
+
+        //PCEP LSPA Object
+        private PcepLspaObject lspaObject;
+        private boolean isLspaObjectSet;
+
+        //PCEP BANDWIDTH Object
+        private PcepBandwidthObject bandwidthObject;
+        private boolean isBandwidthObjectSet;
+
+        //PCEP Metric list
+        private LinkedList<PcepMetricObject> llMetricList;
+        private boolean isMetricListSet;
+
+        //PCEP IRO object
+        private PcepIroObject iroObject;
+        private boolean isIroObjectSet;
+
+        @Override
+        public PcepAttribute build() {
+
+            //PCEP LSPA Object
+            PcepLspaObject lspaObject = null;
+
+            //PCEP BANDWIDTH Object
+            PcepBandwidthObject bandwidthObject = null;
+
+            //PCEP Metric list
+            LinkedList<PcepMetricObject> llMetricList = null;
+
+            //PCEP IRO object
+            PcepIroObject iroObject = null;
+
+            if (this.isLspaObjectSet) {
+                lspaObject = this.lspaObject;
+            }
+            if (this.isBandwidthObjectSet) {
+                bandwidthObject = this.bandwidthObject;
+            }
+            if (this.isMetricListSet) {
+                llMetricList = this.llMetricList;
+            }
+            if (this.isIroObjectSet) {
+                iroObject = this.iroObject;
+            }
+            return new PcepAttributeVer1(lspaObject, bandwidthObject, llMetricList, iroObject);
+        }
+
+        @Override
+        public PcepLspaObject getLspaObject() {
+            return this.lspaObject;
+        }
+
+        @Override
+        public PcepBandwidthObject getBandwidthObject() {
+            return this.bandwidthObject;
+        }
+
+        @Override
+        public LinkedList<PcepMetricObject> getMetricObjectList() {
+            return this.llMetricList;
+        }
+
+        @Override
+        public PcepIroObject getIroObject() {
+            return this.iroObject;
+        }
+
+        @Override
+        public Builder setBandwidthObject(PcepBandwidthObject bandwidthObject) {
+            this.isBandwidthObjectSet = true;
+            this.bandwidthObject = bandwidthObject;
+            return this;
+        }
+
+        @Override
+        public Builder setMetricObjectList(LinkedList<PcepMetricObject> llMetricList) {
+            this.isMetricListSet = true;
+            this.llMetricList = llMetricList;
+            return this;
+        }
+
+        @Override
+        public Builder setLspaObject(PcepLspaObject lspaObject) {
+            this.isLspaObjectSet = true;
+            this.lspaObject = lspaObject;
+            return this;
+        }
+
+        @Override
+        public Builder setIroObject(PcepIroObject iroObject) {
+            this.isIroObjectSet = true;
+            this.iroObject = iroObject;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("lspaObject", lspaObject)
+                .add("bandwidthObject", bandwidthObject)
+                .add("MetricObjectList", llMetricList)
+                .add("IroObject", iroObject)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepBandwidthObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepBandwidthObjectVer1.java
new file mode 100644
index 0000000..1c78d5b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepBandwidthObjectVer1.java
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepBandwidthObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcepBandwidthObject.
+ */
+public class PcepBandwidthObjectVer1 implements PcepBandwidthObject {
+
+    /*
+     *    RFC : 5440 , section : 7.7.
+          0                   1                   2                   3
+          0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+          |                         Bandwidth                             |
+          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                         The BANDWIDTH Object format
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepBandwidthObjectVer1.class);
+    /*
+     *  Requested bandwidth: BANDWIDTH Object-Type is 1.
+        Bandwidth of an existing TE LSP for which a re-optimization is
+        requested. BANDWIDTH Object-Type is 2.
+     */
+    //Right now handling type 1
+    public static final byte BANDWIDTH_OBJ_TYPE = 1;
+    public static final byte BANDWIDTH_OBJ_CLASS = 5;
+    public static final byte BANDWIDTH_OBJECT_VERSION = 1;
+    public static final short BANDWIDTH_OBJ_MINIMUM_LENGTH = 8;
+
+    static final PcepObjectHeader DEFAULT_BANDWIDTH_OBJECT_HEADER = new PcepObjectHeader(BANDWIDTH_OBJ_CLASS,
+            BANDWIDTH_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            BANDWIDTH_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader bandwidthObjHeader;
+    private int iBandwidth;
+
+    /**
+     * Constructor to bandwidth object header and bandwidth.
+     *
+     * @param bandwidthObjHeader bandwidth object header
+     * @param iBandwidth bandwidth value
+     */
+    public PcepBandwidthObjectVer1(PcepObjectHeader bandwidthObjHeader, int iBandwidth) {
+        this.bandwidthObjHeader = bandwidthObjHeader;
+        this.iBandwidth = iBandwidth;
+    }
+
+    /**
+     * Constructor to initialize bandwidth.
+     *
+     * @param iBandwidth bandwidth value
+     */
+    public PcepBandwidthObjectVer1(int iBandwidth) {
+        this.bandwidthObjHeader = DEFAULT_BANDWIDTH_OBJECT_HEADER;
+        this.iBandwidth = iBandwidth;
+    }
+
+    /**
+     * Returns Object Header.
+     *
+     * @return bandwidthObjHeader
+     */
+    public PcepObjectHeader getBandwidthObjHeader() {
+        return this.bandwidthObjHeader;
+    }
+
+    /**
+     * Sets Object Header.
+     *
+     * @param obj bandwidth object header
+     */
+    public void setBandwidthObjHeader(PcepObjectHeader obj) {
+        this.bandwidthObjHeader = obj;
+    }
+
+    @Override
+    public int getBandwidth() {
+        return this.iBandwidth;
+    }
+
+    @Override
+    public void setBandwidth(int iBandwidth) {
+        this.iBandwidth = iBandwidth;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepBandwidthObject.
+     *
+     * @param cb channel buffer to parse
+     * @return object of PcepBandwidthObject
+     * @throws PcepParseException while parsing channel buffer
+     */
+    public static PcepBandwidthObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader bandwidthObjHeader;
+        int iBandwidth;
+
+        bandwidthObjHeader = PcepObjectHeader.read(cb);
+        iBandwidth = cb.readInt();
+
+        return new PcepBandwidthObjectVer1(bandwidthObjHeader, iBandwidth);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+        int objLenIndex = bandwidthObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("Failed to write bandwidth object header. Index " + objLenIndex);
+        }
+
+        cb.writeInt(iBandwidth);
+        short hLength = (short) (cb.writerIndex() - objStartIndex);
+        cb.setShort(objLenIndex, hLength);
+        //will be helpful during print().
+        bandwidthObjHeader.setObjLen(hLength);
+
+        return cb.writerIndex() - objStartIndex;
+    }
+
+    /**
+     * builder class for PCEP bandwidth object.
+     */
+    public static class Builder implements PcepBandwidthObject.Builder {
+
+        private PcepObjectHeader bandwidthObjHeader;
+        private boolean bIsHeaderSet = false;
+
+        private int iBandwidth;
+        private boolean bIsBandwidthSet = false;
+
+        private boolean bPFlag;
+        private boolean bIsPFlagSet = false;
+
+        private boolean bIFlag;
+        private boolean bIsIFlagSet = false;
+
+        @Override
+        public PcepBandwidthObject build() throws PcepParseException {
+
+            PcepObjectHeader bandwidthObjHeader = this.bIsHeaderSet ? this.bandwidthObjHeader
+                    : DEFAULT_BANDWIDTH_OBJECT_HEADER;
+
+            if (bIsPFlagSet) {
+                bandwidthObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                bandwidthObjHeader.setIFlag(bIFlag);
+            }
+
+            if (!this.bIsBandwidthSet) {
+                throw new PcepParseException("bandwidth not Set while building Bandwidth Object.");
+            }
+
+            return new PcepBandwidthObjectVer1(bandwidthObjHeader, iBandwidth);
+        }
+
+        @Override
+        public int getBandwidth() {
+            return this.iBandwidth;
+        }
+
+        @Override
+        public PcepObjectHeader getBandwidthObjHeader() {
+            return this.bandwidthObjHeader;
+        }
+
+        @Override
+        public Builder setBandwidthObjHeader(PcepObjectHeader obj) {
+            this.bandwidthObjHeader = obj;
+            return this;
+        }
+
+        @Override
+        public Builder setBandwidth(int iBandwidth) {
+            this.iBandwidth = iBandwidth;
+            this.bIsBandwidthSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("BandwidthObjectHeader", bandwidthObjHeader)
+                .add("Bandwidth", iBandwidth).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepCloseMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepCloseMsgVer1.java
new file mode 100644
index 0000000..bcc679d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepCloseMsgVer1.java
@@ -0,0 +1,351 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepCloseMsg;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Close Message.
+ */
+class PcepCloseMsgVer1 implements PcepCloseMsg {
+
+    /*
+     * RFC : 5440 , section : 6.8
+     * <Close Message>           ::= <Common Header> <CLOSE>
+     *
+         0                   1                   2                   3
+         0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        | Ver |  Flags  |  Message-Type |       Message-Length          |
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        |          Reserved             |      Flags    |    Reason     |
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        |                                                               |
+        //                         Optional TLVs                       //
+        |                                                               |
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepCloseMsgVer1.class);
+
+    // Pcep version: 1
+    public static final byte PACKET_VERSION = 1;
+    public static final int PACKET_MINIMUM_LENGTH = 12;
+    public static final PcepType MSG_TYPE = PcepType.CLOSE;
+    public static final byte CLOSE_OBJ_TYPE = 1;
+    public static final byte CLOSE_OBJ_CLASS = 15;
+    public static final byte CLOSE_OBJECT_VERSION = 1;
+    public static final byte DEFAULT_REASON = 1; // Default reason to close
+    public static final short CLOSE_OBJ_MINIMUM_LENGTH = 8;
+    public static final int SHIFT_FLAG = 5;
+    static final PcepObjectHeader DEFAULT_CLOSE_HEADER = new PcepObjectHeader(CLOSE_OBJ_CLASS, CLOSE_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, CLOSE_OBJ_MINIMUM_LENGTH);
+
+    private final PcepObjectHeader closeObjHeader;
+    private byte yReason;
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    public static final PcepCloseMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader class for reading close message for channel buffer.
+     */
+    static class Reader implements PcepMessageReader<PcepCloseMsg> {
+        PcepObjectHeader closeObjHeader;
+        byte yReason;
+        // Optional TLV
+        private LinkedList<PcepValueType> llOptionalTlv;
+
+        @Override
+        public PcepCloseMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Packet size is less than the minimum length.");
+            }
+            // fixed value property version == 1
+            byte version = cb.readByte();
+            version = (byte) (version >> SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version. Expected=PcepVersion.PCEP_1(1), got=" + version);
+            }
+            // fixed value property type == 7
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type. Expected=PcepType.CLOSE(7), got=" + type);
+            }
+            short length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length. Expected to be >= " + PACKET_MINIMUM_LENGTH + ", was: "
+                        + length);
+            }
+            closeObjHeader = PcepObjectHeader.read(cb);
+            // Reserved
+            cb.readShort();
+            // Flags
+            cb.readByte();
+            // Reason
+            yReason = cb.readByte();
+            // parse optional TLV
+            llOptionalTlv = parseOptionalTlv(cb);
+            return new PcepCloseMsgVer1(closeObjHeader, yReason, llOptionalTlv);
+        }
+    }
+
+    /**
+     * Parse the list of Optional Tlvs.
+     *
+     * @param cb channel buffer
+     * @return list of Optional Tlvs
+     * @throws PcepParseException when fails to parse optional tlvs
+     */
+    public static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+        /*
+         rfc 5440:
+         Optional TLVs may be included within the CLOSE object body. The
+         specification of such TLVs is outside the scope of this document.
+         */
+        return llOptionalTlv;
+    }
+
+    /**
+     * constructor to initialize PCEP close Message with all the parameters.
+     *
+     * @param closeObjHeader object header for close message
+     * @param yReason reason for closing the channel
+     * @param llOptionalTlv list of optional tlvs
+     */
+    PcepCloseMsgVer1(PcepObjectHeader closeObjHeader, byte yReason, LinkedList<PcepValueType> llOptionalTlv) {
+
+        this.closeObjHeader = closeObjHeader;
+        this.yReason = yReason;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Builder class for PCEP close message.
+     */
+    static class Builder implements PcepCloseMsg.Builder {
+
+        // PCEP Close message fields
+        private boolean bIsHeaderSet = false;
+        private PcepObjectHeader closeObjHeader;
+        private boolean bIsReasonSet = false;
+        private byte yReason;
+        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.CLOSE;
+        }
+
+        @Override
+        public PcepCloseMsg build() {
+
+            PcepObjectHeader closeObjHeader = this.bIsHeaderSet ? this.closeObjHeader : DEFAULT_CLOSE_HEADER;
+            byte yReason = this.bIsReasonSet ? this.yReason : DEFAULT_REASON;
+
+            if (bIsPFlagSet) {
+                closeObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                closeObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepCloseMsgVer1(closeObjHeader, yReason, this.llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getCloseObjHeader() {
+            return this.closeObjHeader;
+        }
+
+        @Override
+        public Builder setCloseObjHeader(PcepObjectHeader obj) {
+            this.closeObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getReason() {
+            return this.yReason;
+        }
+
+        @Override
+        public Builder setReason(byte value) {
+            this.yReason = value;
+            this.bIsReasonSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing close message to channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepCloseMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepCloseMsgVer1 message) throws PcepParseException {
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << SHIFT_FLAG));
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+            // length is length of variable message, will be updated at the end
+            // Store the position of message
+            // length in buffer
+            int msgLenIndex = cb.writerIndex();
+            cb.writeShort((short) 0);
+            int objStartIndex = cb.writerIndex();
+            int objLenIndex = message.closeObjHeader.write(cb);
+            if (objLenIndex <= 0) {
+                throw new PcepParseException("Failed to write Close object header.");
+            }
+            // first 3 bits set to version
+            cb.writeShort(0); // Reserved
+            cb.writeByte(0); // Flags
+            cb.writeByte(message.yReason);
+            // Pack optional TLV
+            packOptionalTlv(cb, message);
+            int length = cb.writerIndex() - objStartIndex;
+            cb.setShort(objLenIndex, (short) length);
+            // will be helpful during print().
+            message.closeObjHeader.setObjLen((short) length);
+            // As per RFC the length of object should be
+            // multiples of 4
+            int pad = length % 4;
+            if (pad != 0) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; i++) {
+                    cb.writeByte((byte) 0);
+                }
+                length = length + pad;
+            }
+            // update message length field
+            length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+
+        public void packOptionalTlv(ChannelBuffer cb, PcepCloseMsgVer1 message) {
+
+            LinkedList<PcepValueType> llOptionalTlv = message.llOptionalTlv;
+            ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+            while (listIterator.hasNext()) {
+                listIterator.next().write(cb);
+            }
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public byte getReason() {
+        return this.yReason;
+    }
+
+    @Override
+    public void setReason(byte value) {
+        this.yReason = value;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("closeObjectHeader", closeObjHeader).add("Reason", yReason)
+                .add("OptionalTlvlist", llOptionalTlv).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepEndPointsObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepEndPointsObjectVer1.java
new file mode 100644
index 0000000..08dc0c9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepEndPointsObjectVer1.java
@@ -0,0 +1,256 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepEndPointsObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Endpoints Object.
+ */
+public class PcepEndPointsObjectVer1 implements PcepEndPointsObject {
+
+    /*
+     * RFC : 5440 , section : 7.6
+     * An End point is defined as follows:
+    END-POINTS Object-Class is 4.
+
+    END-POINTS Object-Type is 1 for IPv4 and 2 for IPv6.
+    0                   1                   2                   3
+       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      |                     Source IPv4 address                       |
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      |                  Destination IPv4 address                     |
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepEndPointsObjectVer1.class);
+
+    static final byte END_POINTS_OBJ_TYPE = 1;
+    static final byte END_POINTS_OBJ_CLASS = 4;
+    static final byte END_POINTS_OBJECT_VERSION = 1;
+    static final short END_POINTS_OBJ_MINIMUM_LENGTH = 12;
+    public static byte endPointObjType;
+
+    static final PcepObjectHeader DEFAULT_END_POINTS_OBJECT_HEADER = new PcepObjectHeader(END_POINTS_OBJ_CLASS,
+            END_POINTS_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            END_POINTS_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader endPointsObjHeader;
+    public int sourceIpAddress;
+    public int destIpAddress;
+
+    /**
+     * Constructor to initialize all variables.
+     *
+     * @param endPointsObjHeader end points object header
+     * @param sourceIpAddress source IP address
+     * @param destIpAddress destination IP address
+     */
+    public PcepEndPointsObjectVer1(PcepObjectHeader endPointsObjHeader, int sourceIpAddress, int destIpAddress) {
+
+        this.endPointsObjHeader = endPointsObjHeader;
+        this.sourceIpAddress = sourceIpAddress;
+        this.destIpAddress = destIpAddress;
+    }
+
+    /**
+     * Sets End Points Object Header.
+     *
+     * @param obj of PcepObjectHeader
+     */
+    public void setEndPointsObjHeader(PcepObjectHeader obj) {
+        this.endPointsObjHeader = obj;
+    }
+
+    @Override
+    public void setSourceIpAddress(int sourceIpAddress) {
+        this.sourceIpAddress = sourceIpAddress;
+    }
+
+    @Override
+    public void setDestIpAddress(int destIpAddress) {
+        this.destIpAddress = destIpAddress;
+    }
+
+    @Override
+    public int getSourceIpAddress() {
+        return this.sourceIpAddress;
+    }
+
+    @Override
+    public int getDestIpAddress() {
+        return this.destIpAddress;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepEndPointsObject.
+     *
+     * @param cb of channel buffer
+     * @return object of PcepEndPointsObject
+     * @throws PcepParseException while parsing channel buffer
+     */
+    public static PcepEndPointsObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader endPointsObjHeader;
+        int sourceIpAddress;
+        int destIpAddress;
+
+        endPointsObjHeader = PcepObjectHeader.read(cb);
+        if (endPointsObjHeader.getObjType() == END_POINTS_OBJ_TYPE
+                && endPointsObjHeader.getObjClass() == END_POINTS_OBJ_CLASS) {
+            sourceIpAddress = cb.readInt();
+            destIpAddress = cb.readInt();
+        } else {
+            throw new PcepParseException("Expected PcepEndPointsObject.");
+        }
+        return new PcepEndPointsObjectVer1(endPointsObjHeader, sourceIpAddress, destIpAddress);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+        //write common header
+        int objLenIndex = endPointsObjHeader.write(cb);
+
+        //write source IPv4 IP
+        cb.writeInt(sourceIpAddress);
+        //write destination IPv4 IP
+        cb.writeInt(destIpAddress);
+
+        int length = cb.writerIndex() - objStartIndex;
+        //now write EndPoints Object Length
+        cb.setShort(objLenIndex, (short) length);
+        //will be helpful during print().
+        endPointsObjHeader.setObjLen((short) length);
+
+        return cb.writerIndex();
+
+    }
+
+    /**
+     * Builder class for PCEP end points objects.
+     */
+    public static class Builder implements PcepEndPointsObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+        private boolean bIsSourceIpAddressset = false;
+        private boolean bIsDestIpAddressset = false;
+        private PcepObjectHeader endpointsObjHeader;
+        private int sourceIpAddress;
+        private int destIpAddress;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepEndPointsObject build() throws PcepParseException {
+
+            PcepObjectHeader endpointsObjHeader = this.bIsHeaderSet ? this.endpointsObjHeader
+                    : DEFAULT_END_POINTS_OBJECT_HEADER;
+
+            if (bIsPFlagSet) {
+                endpointsObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                endpointsObjHeader.setIFlag(bIFlag);
+            }
+
+            if (!this.bIsSourceIpAddressset) {
+                throw new PcepParseException("SourceIpAddress not set while building EndPoints object");
+            }
+
+            if (!this.bIsDestIpAddressset) {
+                throw new PcepParseException("DestIpAddress not set while building EndPoints object");
+            }
+
+            return new PcepEndPointsObjectVer1(endpointsObjHeader, this.sourceIpAddress, this.destIpAddress);
+        }
+
+        @Override
+        public PcepObjectHeader getEndPointsObjHeader() {
+            return this.endpointsObjHeader;
+        }
+
+        @Override
+        public Builder setEndPointsObjHeader(PcepObjectHeader obj) {
+            this.endpointsObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getSourceIpAddress() {
+            return this.sourceIpAddress;
+        }
+
+        @Override
+        public Builder setSourceIpAddress(int sourceIpAddress) {
+            this.sourceIpAddress = sourceIpAddress;
+            this.bIsSourceIpAddressset = true;
+            return this;
+        }
+
+        @Override
+        public int getDestIpAddress() {
+            return this.destIpAddress;
+        }
+
+        @Override
+        public Builder setDestIpAddress(int destIpAddress) {
+            this.destIpAddress = destIpAddress;
+            this.bIsDestIpAddressset = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("sourceIpAddress", sourceIpAddress)
+                .add("destIpAddress", destIpAddress).toString();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepEroObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepEroObjectVer1.java
new file mode 100644
index 0000000..4d7cb16
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepEroObjectVer1.java
@@ -0,0 +1,407 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepEroObject;
+import org.onosproject.pcepio.types.AutonomousSystemTlv;
+import org.onosproject.pcepio.types.IPv4SubObject;
+import org.onosproject.pcepio.types.IPv6SubObject;
+import org.onosproject.pcepio.types.PathKeySubObject;
+import org.onosproject.pcepio.types.PcepErrorDetailInfo;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.SrEroSubObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Ero Object.
+ */
+public class PcepEroObjectVer1 implements PcepEroObject {
+    /*
+     * rfc3209
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                                                               |
+     //                        (Subobjects)                          //
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     If a Path message contains multiple EXPLICIT_ROUTE objects, only the
+     first object is meaningful.  Subsequent EXPLICIT_ROUTE objects MAY be
+     ignored and SHOULD NOT be propagated.
+
+     In current implementation, only strict hops are supported. So,
+     empty ERO with no sub-objects is considered illegal.
+
+     Subobjects:
+      0                   1
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------//----------------+
+     |L|    Type     |     Length    | (Subobject contents)          |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------//----------------+
+
+      L
+
+         The L bit is an attribute of the subobject.  The L bit is set
+         if the subobject represents a loose hop in the explicit route.
+         If the bit is not set, the subobject represents a strict hop in
+         the explicit route.
+
+      Type
+
+         The Type indicates the type of contents of the subobject.
+
+
+      Subobject 1: IPv4 address
+
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |L|    Type     |     Length    | IPv4 address (4 bytes)        |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | IPv4 address (continued)      | Prefix Length |      Resvd    |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     Subobject 2:  IPv6 Prefix
+
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |L|    Type     |     Length    | IPv6 address (16 bytes)       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | IPv6 address (continued)                                      |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | IPv6 address (continued)                                      |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | IPv6 address (continued)                                      |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | IPv6 address (continued)      | Prefix Length |      Resvd    |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     Subobject 3:  Autonomous System Number
+
+     The contents of an Autonomous System (AS) number subobject are a 2-
+     octet AS number.  The abstract node represented by this subobject is
+     the set of nodes belonging to the autonomous system.
+
+     The length of the AS number subobject is 4 octets.
+
+     Subobject 4: PATH_KEY_32_BIT_SUB_OBJ_TYPE:
+
+      Pathkey subobject(RFC 5520):
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |L|    Type     |     Length    |           Path-Key            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                         PCE ID (4 bytes)                      |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     Subobject 5: SR_ERO_SUB_OBJ_TYPE:
+
+       SR-ERO subobject: (draft-ietf-pce-segment-routing-00)
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |L|    Type     |     Length    |  ST   |     Flags     |F|S|C|M|
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                              SID                              |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                        NAI (variable)                       //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepEroObjectVer1.class);
+
+    public static final byte ERO_OBJ_TYPE = 1;
+    public static final byte ERO_OBJ_CLASS = 7;
+    public static final byte ERO_OBJECT_VERSION = 1;
+    public static final short ERO_OBJ_MINIMUM_LENGTH = 12;
+    public static final byte IPV4_TYPE = 1;
+    public static final byte PATH_KEY_32_BIT_SUB_OBJ_TYPE = 64;
+    public static final int LABEL_SUB_OBJ_TYPE = 3;
+    public static final int SR_ERO_SUB_OBJ_TYPE = 96;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int YTYPE_SHIFT_VALUE = 0x7F;
+
+    static final PcepObjectHeader DEFAULT_ERO_OBJECT_HEADER = new PcepObjectHeader(ERO_OBJ_CLASS, ERO_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, ERO_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader eroObjHeader;
+    private LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+    /**
+     * reset variables.
+     */
+    public PcepEroObjectVer1() {
+        this.eroObjHeader = null;
+        this.llSubObjects = null;
+    }
+
+    /**
+     * Constructor to initialize parameters of ERO object.
+     *
+     * @param eroObjHeader ERO object header
+     * @param llSubObjects list of sub objects.
+     */
+    public PcepEroObjectVer1(PcepObjectHeader eroObjHeader, LinkedList<PcepValueType> llSubObjects) {
+
+        this.eroObjHeader = eroObjHeader;
+        this.llSubObjects = llSubObjects;
+    }
+
+    /**
+     * Returns ERO object header.
+     *
+     * @return eroObjHeader ERO object header
+     */
+    public PcepObjectHeader getEroObjHeader() {
+        return this.eroObjHeader;
+    }
+
+    /**
+     * Sets Object Header.
+     *
+     * @param obj ERO object header
+     */
+    public void setEroObjHeader(PcepObjectHeader obj) {
+        this.eroObjHeader = obj;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getSubObjects() {
+        return this.llSubObjects;
+    }
+
+    @Override
+    public void setSubObjects(LinkedList<PcepValueType> llSubObjects) {
+        this.llSubObjects = llSubObjects;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepEroObject.
+     *
+     * @param cb channel buffer.
+     * @return  object of PcepEroObject
+     * @throws PcepParseException when ERO object is not present in channel buffer
+     */
+    public static PcepEroObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader eroObjHeader;
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        eroObjHeader = PcepObjectHeader.read(cb);
+
+        if (eroObjHeader.getObjClass() != PcepEroObjectVer1.ERO_OBJ_CLASS) {
+            log.debug("ErrorType:" + PcepErrorDetailInfo.ERROR_TYPE_6 + " ErrorValue:"
+                    + PcepErrorDetailInfo.ERROR_VALUE_9);
+            throw new PcepParseException(PcepErrorDetailInfo.ERROR_TYPE_6, PcepErrorDetailInfo.ERROR_VALUE_9);
+        }
+
+        if (eroObjHeader.getObjLen() > OBJECT_HEADER_LENGTH) {
+            ChannelBuffer tempCb = cb.readBytes(eroObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+            llSubObjects = parseSubObjects(tempCb);
+        }
+        return new PcepEroObjectVer1(eroObjHeader, llSubObjects);
+    }
+
+    /**
+     * Parse list of Sub Objects.
+     *
+     * @param cb channel buffer
+     * @return list of Sub Objects
+     * @throws PcepParseException when fails to parse sub object list
+     */
+    protected static LinkedList<PcepValueType> parseSubObjects(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        while (0 < cb.readableBytes()) {
+
+            //check the Type of the TLV
+            byte yType = cb.readByte();
+            yType = (byte) (yType & (YTYPE_SHIFT_VALUE));
+            byte hLength = cb.readByte();
+
+            PcepValueType subObj;
+
+            switch (yType) {
+
+            case IPv4SubObject.TYPE:
+                subObj = IPv4SubObject.read(cb);
+                break;
+            case IPv6SubObject.TYPE:
+                byte[] ipv6Value = new byte[IPv6SubObject.VALUE_LENGTH];
+                cb.readBytes(ipv6Value, 0, IPv6SubObject.VALUE_LENGTH);
+                subObj = new IPv6SubObject(ipv6Value);
+                break;
+            case AutonomousSystemTlv.TYPE:
+                subObj = AutonomousSystemTlv.read(cb);
+                break;
+            case PathKeySubObject.TYPE:
+                subObj = PathKeySubObject.read(cb);
+                break;
+            case SrEroSubObject.TYPE:
+                subObj = SrEroSubObject.read(cb);
+                break;
+            default:
+                throw new PcepParseException("Unexpected sub object. Type: " + (int) yType);
+            }
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+
+            llSubObjects.add(subObj);
+        }
+        if (0 < cb.readableBytes()) {
+            throw new PcepParseException("Subobject parsing error. Extra bytes received.");
+        }
+        return llSubObjects;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = eroObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("Failed to write ERO object header. Index " + objLenIndex);
+        }
+
+        ListIterator<PcepValueType> listIterator = llSubObjects.listIterator();
+
+        while (listIterator.hasNext()) {
+            listIterator.next().write(cb);
+        }
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        cb.setShort(objLenIndex, (short) length);
+        //will be helpful during print().
+        eroObjHeader.setObjLen((short) length);
+
+        //As per RFC the length of object should be multiples of 4
+        int pad = length % 4;
+
+        if (pad != 0) {
+            pad = 4 - pad;
+            for (int i = 0; i < pad; i++) {
+                cb.writeByte((byte) 0);
+            }
+            length = length + pad;
+        }
+
+        objLenIndex = cb.writerIndex();
+        return objLenIndex;
+    }
+
+    /**
+     * Builder class for PCEP ERO object.
+     */
+    public static class Builder implements PcepEroObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        private PcepObjectHeader eroObjHeader;
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        @Override
+        public PcepEroObject build() {
+
+            PcepObjectHeader eroObjHeader = this.bIsHeaderSet ? this.eroObjHeader : DEFAULT_ERO_OBJECT_HEADER;
+
+            if (bIsPFlagSet) {
+                eroObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                eroObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepEroObjectVer1(eroObjHeader, this.llSubObjects);
+        }
+
+        @Override
+        public PcepObjectHeader getEroObjHeader() {
+            return this.eroObjHeader;
+        }
+
+        @Override
+        public Builder setEroObjHeader(PcepObjectHeader obj) {
+            this.eroObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getSubObjects() {
+            return this.llSubObjects;
+        }
+
+        @Override
+        public Builder setSubObjects(LinkedList<PcepValueType> llSubObjects) {
+            this.llSubObjects = llSubObjects;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("EroObjHeader", eroObjHeader).add("SubObjects", llSubObjects)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java
new file mode 100644
index 0000000..594e40c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorInfoVer1.java
@@ -0,0 +1,204 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepError;
+import org.onosproject.pcepio.protocol.PcepErrorInfo;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.protocol.PcepRPObject;
+import org.onosproject.pcepio.protocol.PcepTEObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Error Info.
+ * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02.
+ */
+public class PcepErrorInfoVer1 implements PcepErrorInfo {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepErrorInfoVer1.class);
+    //Error list is optional
+    private LinkedList<PcepError> errList;
+
+    /**
+     * Constructor to add PCEP error object to the list.
+     *
+     * @param llRPObjList list of PCEP RP object
+     * @param llTEObjList list of PCEP TE object
+     * @param llErrObjList list of PCEP error object
+     */
+    public PcepErrorInfoVer1(LinkedList<PcepRPObject> llRPObjList, LinkedList<PcepTEObject> llTEObjList,
+            LinkedList<PcepErrorObject> llErrObjList) {
+        this.errList = new LinkedList<>();
+        if ((llErrObjList != null) && (!llErrObjList.isEmpty())) {
+            this.errList.add(new PcepErrorVer1(llRPObjList, llTEObjList, llErrObjList));
+        }
+    }
+
+    /**
+     * Constructor to initialize error info.
+     *
+     * @param errll linked list or pcep error
+     */
+    public PcepErrorInfoVer1(LinkedList<PcepError> errll) {
+        this.errList = errll;
+    }
+
+    @Override
+    public boolean isErrorInfoPresent() {
+        return !this.errList.isEmpty();
+    }
+
+    @Override
+    public void read(ChannelBuffer cb) throws PcepParseException {
+        PcepObjectHeader tempObjHeader;
+
+        while (0 < cb.readableBytes()) {
+            cb.markReaderIndex();
+            tempObjHeader = PcepObjectHeader.read(cb);
+            cb.resetReaderIndex();
+            byte yObjClass = tempObjHeader.getObjClass();
+            if ((yObjClass != PcepRPObjectVer1.RP_OBJ_CLASS) && (yObjClass != PcepTEObjectVer1.TE_OBJ_CLASS)
+                    && (yObjClass != PcepErrorObjectVer1.ERROR_OBJ_CLASS)) {
+                throw new PcepParseException("Unknown Object is present in PCEP-ERROR. Object Class: " + yObjClass);
+            }
+
+            this.errList.add(PcepErrorVer1.read(cb));
+        }
+    }
+
+    @Override
+    public void write(ChannelBuffer cb) throws PcepParseException {
+        //write <error>
+        ListIterator<PcepError> listIterator = errList.listIterator();
+        while (listIterator.hasNext()) {
+            PcepError pcepError = listIterator.next();
+
+            //RP Object list is optional
+            LinkedList<PcepRPObject> llRPObjList = pcepError.getRPObjList();
+            if (llRPObjList != null) {
+                ListIterator<PcepRPObject> rpListIterator = llRPObjList.listIterator();
+                while (rpListIterator.hasNext()) {
+                    rpListIterator.next().write(cb);
+                }
+            }
+
+            //TE Object list is optional
+            LinkedList<PcepTEObject> llTEObjList = pcepError.getTEObjList();
+            if (llTEObjList != null) {
+                ListIterator<PcepTEObject> teListIterator = llTEObjList.listIterator();
+                while (teListIterator.hasNext()) {
+                    teListIterator.next().write(cb);
+                }
+            }
+
+            // <error-obj-list> is mandatory
+            boolean bIsErrorObjListFound = false;
+
+            LinkedList<PcepErrorObject> llErrObjList = pcepError.getErrorObjList();
+            if (llErrObjList != null) {
+                ListIterator<PcepErrorObject> errObjListIterator = llErrObjList.listIterator();
+                while (errObjListIterator.hasNext()) {
+                    errObjListIterator.next().write(cb);
+                    bIsErrorObjListFound = true;
+                }
+            }
+
+            if (!bIsErrorObjListFound) {
+                throw new PcepParseException("<error-obj-list> is mandatory.");
+            }
+        }
+    }
+
+    @Override
+    public LinkedList<Integer> getErrorType() {
+        LinkedList<Integer> errorType = new LinkedList<>();
+        ListIterator<PcepError> listIterator = errList.listIterator();
+        PcepErrorObject errObj;
+        int error;
+        while (listIterator.hasNext()) {
+            PcepError pcepError = listIterator.next();
+            LinkedList<PcepErrorObject> llErrObjList = pcepError.getErrorObjList();
+            if (llErrObjList != null) {
+                ListIterator<PcepErrorObject> errObjListIterator = llErrObjList.listIterator();
+                while (errObjListIterator.hasNext()) {
+                    errObj = errObjListIterator.next();
+                    error = errObj.getErrorType();
+                    errorType.add(error);
+                }
+            }
+        }
+        return errorType;
+    }
+
+    @Override
+    public LinkedList<Integer> getErrorValue() {
+        LinkedList<Integer> errorValue = new LinkedList<>();
+        ListIterator<PcepError> listIterator = errList.listIterator();
+        PcepErrorObject errObj;
+        int error;
+        while (listIterator.hasNext()) {
+            PcepError pcepError = listIterator.next();
+            LinkedList<PcepErrorObject> llErrObjList = pcepError.getErrorObjList();
+            if (llErrObjList != null) {
+                ListIterator<PcepErrorObject> errObjListIterator = llErrObjList.listIterator();
+                while (errObjListIterator.hasNext()) {
+                    errObj = errObjListIterator.next();
+                    error = errObj.getErrorValue();
+                    errorValue.add(error);
+                }
+            }
+        }
+        return errorValue;
+    }
+
+    /**
+     * Builder class for PCEP error info.
+     */
+    public static class Builder implements PcepErrorInfo.Builder {
+        private LinkedList<PcepError> errll;
+
+        @Override
+        public PcepErrorInfo build() {
+            return new PcepErrorInfoVer1(errll);
+        }
+
+        @Override
+        public LinkedList<PcepError> getPcepErrorList() {
+            return this.errll;
+        }
+
+        @Override
+        public Builder setPcepErrorList(LinkedList<PcepError> errll) {
+            this.errll = errll;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ErrorList", errList).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorMsgVer1.java
new file mode 100644
index 0000000..927d83d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorMsgVer1.java
@@ -0,0 +1,383 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepErrorInfo;
+import org.onosproject.pcepio.protocol.PcepErrorMsg;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepOpenObject;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.ErrorObjListWithOpen;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides PCEP Error Message.
+ */
+public class PcepErrorMsgVer1 implements PcepErrorMsg {
+
+    /*
+     * PCE Error message format.
+
+       <PCErr Message>                ::= <Common Header>
+                                        ( <error-obj-list> [<Open>] ) | <error>
+                                          [<error-list>]
+
+       <error-obj-list>               ::=<PCEP-ERROR>[<error-obj-list>]
+
+       <error>                        ::=[<request-id-list> | <te-id-list>]
+                                           <error-obj-list>
+
+       <request-id-list>              ::=<RP>[<request-id-list>]
+
+       <te-id-list>                   ::=<TE>[<te-id-list>]
+
+       <error-list>                   ::=<error>[<error-list>]
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepOpenMsgVer1.class);
+    public static final byte PACKET_VERSION = 1;
+    public static final int PACKET_MINIMUM_LENGTH = 12;
+    public static final PcepType MSG_TYPE = PcepType.ERROR;
+
+    //Below either one should be present.
+    private ErrorObjListWithOpen errObjListWithOpen; //optional   ( <error-obj-list> [<Open>] )
+    private PcepErrorInfo errInfo; //optional     <error> [<error-list>]
+
+    public static final PcepErrorMsgVer1.Reader READER = new Reader();
+
+    /**
+     * constructor to initialize variables.
+     */
+    public PcepErrorMsgVer1() {
+        errObjListWithOpen = null;
+        errInfo = null;
+    }
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param errObjListWithOpen error-object-list with open object
+     * @param errInfo error information
+     */
+    public PcepErrorMsgVer1(ErrorObjListWithOpen errObjListWithOpen, PcepErrorInfo errInfo) {
+        this.errObjListWithOpen = errObjListWithOpen;
+        this.errInfo = errInfo;
+    }
+
+    /**
+     * Reader class for reading PCEP error Message from channel buffer.
+     */
+    public static class Reader implements PcepMessageReader<PcepErrorMsg> {
+
+        ErrorObjListWithOpen errObjListWithOpen;
+        PcepErrorInfo errInfo;
+        PcepObjectHeader tempObjHeader;
+
+        @Override
+        public PcepErrorMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            errObjListWithOpen = null;
+            errInfo = null;
+            tempObjHeader = null;
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Packet size is less than the minimum length.");
+            }
+
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version: Expected=PcepVersion.PCEP_1(1), got=" + version);
+            }
+            // fixed value property type == 1
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type: Expected=PcepType.ERROR(6), got=" + type);
+            }
+            int length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException(
+                        "Wrong length: Expected to be >= " + PACKET_MINIMUM_LENGTH + ", was: " + length);
+            }
+
+            //parse <PCErr Message>
+            parsePCErrMsg(cb);
+
+            // If other than RP or TE or PCEP-ERROR present then it is error.
+            if (0 < cb.readableBytes()) {
+                PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+                throw new PcepParseException("Unexpected Object found. Object Class : " + tempObjHeader.getObjClass());
+            }
+
+            return new PcepErrorMsgVer1(errObjListWithOpen, errInfo);
+        }
+
+        /**
+         * Parsing PCErr Message.
+         *
+         * @param cb channel buffer.
+         * @throws PcepParseException if mandatory fields are missing
+         * output: this.errObjListWithOpen, this.errInfo
+         */
+        public void parsePCErrMsg(ChannelBuffer cb) throws PcepParseException {
+            //If PCEP-ERROR list is followed by OPEN Object then store into ErrorObjListWithOpen.
+            //     ( <error-obj-list> [<Open>]
+            //If PCEP-ERROR list is followed by RP or TE Object then store into errInfo. <error> [<error-list>]
+            //If only PCEP-ERROR list is present then store into ErrorObjListWithOpen.
+            PcepObjectHeader tempObjHeader;
+            LinkedList<PcepErrorObject> llErrObjList;
+
+            if (0 >= cb.readableBytes()) {
+                throw new PcepParseException("PCEP-ERROR message came with empty objects.");
+            }
+
+            //parse PCEP-ERROR list
+            llErrObjList = new LinkedList<>();
+            tempObjHeader = parseErrorObjectList(llErrObjList, cb);
+
+            //check whether OPEN-OBJECT is present.
+            if ((tempObjHeader != null)
+                    && (tempObjHeader.getObjClass() == PcepOpenObjectVer1.OPEN_OBJ_CLASS)) {
+
+                if (llErrObjList.isEmpty()) {
+                    throw new PcepParseException("<error-obj-list> should be present if OPEN-OBJECT exists");
+                }
+
+                PcepOpenObject pcepOpenObj = PcepOpenObjectVer1.read(cb);
+                this.errObjListWithOpen = new ErrorObjListWithOpen(llErrObjList, pcepOpenObj);
+
+            } else if ((tempObjHeader != null) //check whether RP or TE Object is present.
+                    && ((tempObjHeader.getObjClass() == PcepRPObjectVer1.RP_OBJ_CLASS)
+                            || (tempObjHeader.getObjClass() == PcepTEObjectVer1.TE_OBJ_CLASS))) {
+
+                this.errInfo = new PcepErrorInfoVer1(null, null, llErrObjList);
+                this.errInfo.read(cb);
+
+            } else if (!llErrObjList.isEmpty()) {
+                //If only PCEP-ERROR list is present then store it in errObjListWithOpen.
+                this.errObjListWithOpen = new ErrorObjListWithOpen(llErrObjList);
+            } else {
+                throw new PcepParseException("Empty PCEP-ERROR message.");
+            }
+        }
+
+        /**
+         * Parse error-obj-list.
+         *
+         * @param llErrObjList error object list output
+         * @param cb channel buffer input
+         * @throws PcepParseException if mandatory fields are missing
+         * @return error object header
+         */
+        public PcepObjectHeader parseErrorObjectList(LinkedList<PcepErrorObject> llErrObjList, ChannelBuffer cb)
+                throws PcepParseException {
+            PcepObjectHeader tempObjHeader = null;
+
+            while (0 < cb.readableBytes()) {
+                cb.markReaderIndex();
+                tempObjHeader = PcepObjectHeader.read(cb);
+                cb.resetReaderIndex();
+                if (tempObjHeader.getObjClass() == PcepErrorObjectVer1.ERROR_OBJ_CLASS) {
+                    llErrObjList.add(PcepErrorObjectVer1.read(cb));
+                } else {
+                    break;
+                }
+            }
+            return tempObjHeader;
+        }
+    }
+
+    /**
+     * Builder class for PCEP error message.
+     */
+    public static class Builder implements PcepErrorMsg.Builder {
+        // Pcep error message fields
+
+        private ErrorObjListWithOpen errObjListWithOpen = null; //optional   ( <error-obj-list> [<Open>] )
+        private PcepErrorInfo errInfo = null; //optional     <error> [<error-list>]
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.ERROR;
+        }
+
+        @Override
+        public PcepErrorMsg build() {
+            return new PcepErrorMsgVer1(this.errObjListWithOpen, this.errInfo);
+        }
+
+        @Override
+        public ErrorObjListWithOpen getErrorObjListWithOpen() {
+            return this.errObjListWithOpen;
+        }
+
+        @Override
+        public Builder setErrorObjListWithOpen(ErrorObjListWithOpen errObjListWithOpen) {
+            this.errObjListWithOpen = errObjListWithOpen;
+            return this;
+        }
+
+        @Override
+        public PcepErrorInfo getPcepErrorInfo() {
+            return this.errInfo;
+        }
+
+        @Override
+        public Builder setPcepErrorInfo(PcepErrorInfo errInfo) {
+            this.errInfo = errInfo;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    public static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing PCEP error Message to channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepErrorMsgVer1> {
+        @Override
+        public void write(ChannelBuffer cb, PcepErrorMsgVer1 message) throws PcepParseException {
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+            // message type 0xC
+            cb.writeByte(MSG_TYPE.getType());
+            // length is length of variable message, will be updated at the end
+            // Store the position of message
+            // length in buffer
+            int msgLenIndex = cb.writerIndex();
+            cb.writeShort(0);
+            ErrorObjListWithOpen errObjListWithOpen = message.getErrorObjListWithOpen();
+            PcepErrorInfo errInfo = message.getPcepErrorInfo();
+
+            // write ( <error-obj-list> [<Open>] ) if exists.
+            // otherwise write <error> [<error-list>]
+
+            if ((errObjListWithOpen != null)
+                    && (errObjListWithOpen.isErrorObjListWithOpenPresent())) {
+                errObjListWithOpen.write(cb);
+            } else if ((errInfo != null) && (errInfo.isErrorInfoPresent())) {
+                errInfo.write(cb);
+            } else {
+                throw new PcepParseException("Empty PCEP-ERROR message.");
+            }
+            // PcepErrorMessage message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public ErrorObjListWithOpen getErrorObjListWithOpen() {
+        return this.errObjListWithOpen;
+    }
+
+    @Override
+    public void setErrorObjListWithOpen(ErrorObjListWithOpen errObjListWithOpen) {
+        this.errObjListWithOpen = errObjListWithOpen;
+    }
+
+    @Override
+    public PcepErrorInfo getPcepErrorInfo() {
+        return this.errInfo;
+    }
+
+    @Override
+    public void setPcepErrorInfo(PcepErrorInfo errInfo) {
+        this.errInfo = errInfo;
+    }
+
+    /**
+     * Return list of Error types.
+     *
+     * @return error types list
+     */
+    public LinkedList<Integer> getErrorType() {
+        LinkedList<Integer> llErrorType = new LinkedList<>();
+        if ((errObjListWithOpen != null)
+                && (errObjListWithOpen.isErrorObjListWithOpenPresent())) {
+            llErrorType = errObjListWithOpen.getErrorType();
+        } else if ((errInfo != null) && (errInfo.isErrorInfoPresent())) {
+            llErrorType = errInfo.getErrorType();
+        }
+
+        return llErrorType;
+    }
+
+    /**
+     * Return list of Error values.
+     *
+     * @return error value list
+     */
+    public LinkedList<Integer> getErrorValue() {
+        LinkedList<Integer> llErrorValue = new LinkedList<>();
+        if ((errObjListWithOpen != null)
+                && (errObjListWithOpen.isErrorObjListWithOpenPresent())) {
+            llErrorValue = errObjListWithOpen.getErrorValue();
+        } else if ((errInfo != null) && (errInfo.isErrorInfoPresent())) {
+            llErrorValue = errInfo.getErrorValue();
+        }
+
+        return llErrorValue;
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        if ((errObjListWithOpen != null)
+                && (errObjListWithOpen.isErrorObjListWithOpenPresent())) {
+            toStrHelper.add("ErrorObjectListWithOpen", errObjListWithOpen);
+        }
+        if ((errInfo != null) && (errInfo.isErrorInfoPresent())) {
+            toStrHelper.add("ErrorInfo", errInfo);
+        }
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java
new file mode 100644
index 0000000..48a337f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java
@@ -0,0 +1,341 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Error Object.
+ */
+public class PcepErrorObjectVer1 implements PcepErrorObject {
+
+    /*
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |   Reserved    |      Flags    |   Error-Type  |  Error-value  |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    //                         Optional TLVs                       //
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepErrorObjectVer1.class);
+
+    public static final byte ERROR_OBJ_TYPE = 1;
+    public static final byte ERROR_OBJ_CLASS = 13;
+    public static final byte ERROR_OBJECT_VERSION = 1;
+    //ERROR_OBJ_MINIMUM_LENGTH = CommonHeaderLen(4)+ErrorObjectHeaderLen(4)
+    public static final short ERROR_OBJ_MINIMUM_LENGTH = 8;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+
+    public static final PcepObjectHeader DEFAULT_ERROR_OBJECT_HEADER = new PcepObjectHeader(ERROR_OBJ_CLASS,
+            ERROR_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            ERROR_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader errorObjHeader;
+    private byte yErrorType;
+    private byte yErrorValue;
+    private LinkedList<PcepValueType> llOptionalTlv; // Optional TLV
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param errorObjHeader ERROR Object header
+     * @param yErrorType Error Type
+     * @param yErrorValue Error Value
+     * @param llOptionalTlv list of optional TLV
+     */
+
+    public PcepErrorObjectVer1(PcepObjectHeader errorObjHeader, byte yErrorType, byte yErrorValue,
+            LinkedList<PcepValueType> llOptionalTlv) {
+        this.errorObjHeader = errorObjHeader;
+        this.yErrorType = yErrorType;
+        this.yErrorValue = yErrorValue;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * sets Object Header.
+     *
+     * @param obj Error-Object header
+     */
+    public void setLspObjHeader(PcepObjectHeader obj) {
+        this.errorObjHeader = obj;
+    }
+
+    @Override
+    public void setErrorType(byte yErrorType) {
+        this.yErrorType = yErrorType;
+    }
+
+    @Override
+    public void setErrorValue(byte yErrorValue) {
+        this.yErrorValue = yErrorValue;
+    }
+
+    /**
+     * returns object header.
+     *
+     * @return errorObjHeader Error-Object header
+     */
+    public PcepObjectHeader getErrorObjHeader() {
+        return this.errorObjHeader;
+    }
+
+    @Override
+    public int getErrorType() {
+        return this.yErrorType;
+    }
+
+    @Override
+    public byte getErrorValue() {
+        return this.yErrorValue;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepErrorObject.
+     *
+     * @param cb of channel buffer.
+     * @return object of PCEP-ERROR-OBJECT
+     */
+    public static PcepErrorObject read(ChannelBuffer cb) {
+
+        PcepObjectHeader errorObjHeader;
+        byte yErrorType;
+        byte yErrorValue;
+        LinkedList<PcepValueType> llOptionalTlv;
+
+        errorObjHeader = PcepObjectHeader.read(cb);
+
+        //take only ErrorObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(errorObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+        tempCb.readByte(); //ignore Reserved
+        tempCb.readByte(); //ignore Flags
+        yErrorType = tempCb.readByte();
+        yErrorValue = tempCb.readByte();
+
+        llOptionalTlv = parseOptionalTlv(tempCb);
+
+        return new PcepErrorObjectVer1(errorObjHeader, yErrorType, yErrorValue, llOptionalTlv);
+    }
+
+    /**
+     * returns Linked list of optional tlvs.
+     *
+     * @param cb channel buffer.
+     * @return Linked list of optional tlvs
+     */
+    protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) {
+
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
+
+        byte[] yTemp = new byte[cb.readableBytes()];
+        cb.readBytes(yTemp);
+
+        return llOutOptionalTlv;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = errorObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("While writing Error Object Header.");
+        }
+
+        //write Reserved
+        cb.writeByte(0);
+        //write Flags
+        cb.writeByte(0);
+        //write ErrorType and ErrorValue
+        cb.writeByte(this.yErrorType);
+        cb.writeByte(this.yErrorValue);
+
+        // Add optional TLV
+        packOptionalTlv(cb);
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        //will be helpful during print().
+        errorObjHeader.setObjLen((short) length);
+        // As per RFC the length of object should be
+        // multiples of 4
+        int pad = length % 4;
+        if (pad != 0) {
+            pad = 4 - pad;
+            for (int i = 0; i < pad; i++) {
+                cb.writeByte((byte) 0);
+            }
+            length = length + pad;
+        }
+
+        cb.setShort(objLenIndex, (short) length);
+        return length;
+    }
+
+    /**
+     * Pack the Optional tlvs.
+     *
+     * @param cb channel buffer.
+     * @return writer index.
+     */
+    protected int packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+        int startIndex = cb.writerIndex();
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("TLV is null from OptionalTlv list");
+                continue;
+            }
+            tlv.write(cb);
+        }
+
+        return cb.writerIndex() - startIndex;
+    }
+
+    /**
+     * Builder class for PCEP error object.
+     */
+    public static class Builder implements PcepErrorObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+
+        private PcepObjectHeader errorObjHeader;
+        private byte yErrorType;
+        private byte yErrorValue;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        @Override
+        public PcepErrorObject build() {
+
+            PcepObjectHeader errorObjHeader = this.bIsHeaderSet ? this.errorObjHeader : DEFAULT_ERROR_OBJECT_HEADER;
+
+            if (bIsPFlagSet) {
+                errorObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                errorObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepErrorObjectVer1(errorObjHeader, yErrorType, yErrorValue, llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getErrorObjHeader() {
+            return this.errorObjHeader;
+        }
+
+        @Override
+        public Builder setErrorObjHeader(PcepObjectHeader obj) {
+            this.errorObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getErrorType() {
+            return this.yErrorType;
+        }
+
+        @Override
+        public Builder setErrorType(byte value) {
+            this.yErrorType = value;
+            return this;
+        }
+
+        @Override
+        public byte getErrorValue() {
+            return this.yErrorValue;
+        }
+
+        @Override
+        public Builder setErrorValue(byte value) {
+            this.yErrorValue = value;
+            return this;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectHeader", errorObjHeader).add("ErrorType", yErrorType)
+                .add("ErrorValue", yErrorValue).add("OptionalTlv", llOptionalTlv).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorVer1.java
new file mode 100644
index 0000000..0ea5141
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorVer1.java
@@ -0,0 +1,399 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepError;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.protocol.PcepRPObject;
+import org.onosproject.pcepio.protocol.PcepTEObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcepError list which contains RP or TE objects.
+ * Reference:PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02.
+ */
+public class PcepErrorVer1 implements PcepError {
+
+    /*
+           <error>::=[<request-id-list> | <te-id-list>]
+                      <error-obj-list>
+
+           <request-id-list>::=<RP>[<request-id-list>]
+
+           <te-id-list>::=<TE>[<te-id-list>]
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepErrorVer1.class);
+
+    private boolean isErroInfoSet;
+    //PcepErrorObject list
+    private LinkedList<PcepErrorObject> llErrObjList;
+    //PcepRPObject list
+    private LinkedList<PcepRPObject> llRPObjList;
+    //PcepTEObject list
+    private LinkedList<PcepTEObject> llTEObjList;
+    private boolean isTEObjListSet;
+
+    public static final int OBJECT_HEADER_LENGTH = 4;
+
+    /**
+     * Constructor to initialize variable.
+     */
+    public PcepErrorVer1() {
+        this.llRPObjList = null;
+        this.llTEObjList = null;
+        this.llErrObjList = null;
+    }
+
+    /**
+     * Constructor to initialize variable.
+     *
+     * @param llRPObjList list of PcepRPObject
+     * @param llTEObjList list of PcepTEObject
+     * @param llErrObjListObjList list of PcepErrorObject
+     */
+    public PcepErrorVer1(LinkedList<PcepRPObject> llRPObjList, LinkedList<PcepTEObject> llTEObjList,
+            LinkedList<PcepErrorObject> llErrObjListObjList) {
+        this.llRPObjList = llRPObjList;
+        this.llTEObjList = llTEObjList;
+        this.llErrObjList = llErrObjListObjList;
+    }
+
+    /**
+     * Constructor to initialize PcepError.
+     *
+     * @param llErrObjList list of PcepErrorObject
+     */
+    public PcepErrorVer1(LinkedList<PcepErrorObject> llErrObjList) {
+        this.llRPObjList = null;
+        this.llTEObjList = null;
+        this.llErrObjList = llErrObjList;
+    }
+
+    @Override
+    public LinkedList<PcepRPObject> getRPObjList() {
+        return this.llRPObjList;
+    }
+
+    @Override
+    public LinkedList<PcepTEObject> getTEObjList() {
+        return this.llTEObjList;
+    }
+
+    @Override
+    public LinkedList<PcepErrorObject> getErrorObjList() {
+        return this.llErrObjList;
+    }
+
+    /**
+     * Parse RP List from the channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public void parseRPList(ChannelBuffer cb) throws PcepParseException {
+        byte yObjClass;
+        byte yObjType;
+
+        llRPObjList = new LinkedList<>();
+
+        // caller should verify for RP object
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            log.debug("Unable to find RP Object");
+            return;
+        }
+
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        yObjClass = tempObjHeader.getObjClass();
+        yObjType = tempObjHeader.getObjType();
+        PcepRPObject rpObj;
+        while ((yObjClass == PcepRPObjectVer1.RP_OBJ_CLASS) && (yObjType == PcepRPObjectVer1.RP_OBJ_TYPE)) {
+            rpObj = PcepRPObjectVer1.read(cb);
+            llRPObjList.add(rpObj);
+
+            if (cb.readableBytes() > OBJECT_HEADER_LENGTH) {
+                cb.markReaderIndex();
+                tempObjHeader = PcepObjectHeader.read(cb);
+                cb.resetReaderIndex();
+                yObjClass = tempObjHeader.getObjClass();
+                yObjType = tempObjHeader.getObjType();
+            } else {
+                break;
+            }
+        }
+    }
+
+    /**
+     * Parse TE List from the channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public void parseTEList(ChannelBuffer cb) throws PcepParseException {
+        byte yObjClass;
+        byte yObjType;
+
+        llTEObjList = new LinkedList<>();
+
+        // caller should verify for TE object
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            log.debug("Unable to find TE Object");
+            return;
+        }
+
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        yObjClass = tempObjHeader.getObjClass();
+        yObjType = tempObjHeader.getObjType();
+        PcepTEObject teObj;
+        while ((yObjClass == PcepTEObjectVer1.TE_OBJ_CLASS) && ((yObjType == PcepTEObjectVer1.TE_OBJ_TYPE_NODE_VALUE)
+                || (yObjType == PcepTEObjectVer1.TE_OBJ_TYPE_LINK_VALUE))) {
+            teObj = PcepTEObjectVer1.read(cb);
+            llTEObjList.add(teObj);
+
+            if (cb.readableBytes() > OBJECT_HEADER_LENGTH) {
+                cb.markReaderIndex();
+                tempObjHeader = PcepObjectHeader.read(cb);
+                cb.resetReaderIndex();
+                yObjClass = tempObjHeader.getObjClass();
+                yObjType = tempObjHeader.getObjType();
+            } else {
+                break;
+            }
+        }
+    }
+
+    /**
+     * parseErrObjList from the channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public void parseErrObjList(ChannelBuffer cb) throws PcepParseException {
+        byte yObjClass;
+        byte yObjType;
+        boolean bIsErrorObjFound = false;
+
+        llErrObjList = new LinkedList<>();
+
+        // caller should verify for RP object
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            throw new PcepParseException("Unable to find PCEP-ERROR Object");
+        }
+
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        yObjClass = tempObjHeader.getObjClass();
+        yObjType = tempObjHeader.getObjType();
+        PcepErrorObject errorObject;
+        while ((yObjClass == PcepErrorObjectVer1.ERROR_OBJ_CLASS) && (yObjType == PcepErrorObjectVer1.ERROR_OBJ_TYPE)) {
+            errorObject = PcepErrorObjectVer1.read(cb);
+            llErrObjList.add(errorObject);
+            bIsErrorObjFound = true;
+
+            if (cb.readableBytes() > OBJECT_HEADER_LENGTH) {
+                cb.markReaderIndex();
+                tempObjHeader = PcepObjectHeader.read(cb);
+                cb.resetReaderIndex();
+                yObjClass = tempObjHeader.getObjClass();
+                yObjType = tempObjHeader.getObjType();
+            } else {
+                break;
+            }
+        }
+
+        if (!bIsErrorObjFound) {
+            throw new PcepParseException("At least one PCEP-ERROR Object should be present.");
+        }
+    }
+
+    /**
+     * Reads the byte stream of PcepError from channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @return PcepError error part of PCEP-ERROR
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepErrorVer1 read(ChannelBuffer cb) throws PcepParseException {
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            throw new PcepParseException("Unknown Object");
+        }
+
+        PcepErrorVer1 pcepError = new PcepErrorVer1();
+        // check whether any PCEP Error Info is present
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        byte yObjClass = tempObjHeader.getObjClass();
+
+        //If RPlist present then store it.RPList and TEList are optional
+        if (yObjClass == PcepRPObjectVer1.RP_OBJ_CLASS) {
+            log.debug("RP_LIST");
+            pcepError.parseRPList(cb);
+            yObjClass = checkNextObject(cb);
+        } else if (yObjClass == PcepTEObjectVer1.TE_OBJ_CLASS) {
+            log.debug("TE_LIST");
+            pcepError.parseTEList(cb);
+            yObjClass = checkNextObject(cb);
+        }
+
+        if (yObjClass == PcepErrorObjectVer1.ERROR_OBJ_CLASS) {
+            log.debug("PCEP-ERROR obj list");
+            pcepError.parseErrObjList(cb);
+            yObjClass = checkNextObject(cb);
+        }
+
+        return pcepError;
+    }
+
+    /**
+     * Checks Next Object.
+     *
+     * @param cb of type channel buffer.
+     * @return object type class.
+     */
+    private static byte checkNextObject(ChannelBuffer cb) {
+        if (cb.readableBytes() < OBJECT_HEADER_LENGTH) {
+            return 0;
+        }
+        cb.markReaderIndex();
+        PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+        return tempObjHeader.getObjClass();
+    }
+
+    /**
+     * Writes the byte stream of PCEP error to the channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @return object length index
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        int iLenStartIndex = cb.writerIndex();
+
+        // RPlist is optional
+        if (this.isErroInfoSet) {
+            ListIterator<PcepRPObject> rpObjlistIterator = this.llRPObjList.listIterator();
+            while (rpObjlistIterator.hasNext()) {
+                rpObjlistIterator.next().write(cb);
+            }
+        }
+
+        // TElist is optional
+        if (this.isTEObjListSet) {
+            ListIterator<PcepTEObject> teObjlistIterator = this.llTEObjList.listIterator();
+            while (teObjlistIterator.hasNext()) {
+                teObjlistIterator.next().write(cb);
+            }
+        }
+        //ErrList is mandatory
+        ListIterator<PcepErrorObject> errlistIterator = this.llErrObjList.listIterator();
+        while (errlistIterator.hasNext()) {
+            errlistIterator.next().write(cb);
+        }
+
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Builder for error part of PCEP-ERROR.
+     */
+    public static class Builder implements PcepError.Builder {
+
+        private LinkedList<PcepRPObject> llRPObjList;
+        private LinkedList<PcepTEObject> llTEObjList;
+        private LinkedList<PcepErrorObject> llErrObjList;
+
+        @Override
+        public PcepError build() {
+            return new PcepErrorVer1(llRPObjList, llTEObjList, llErrObjList);
+        }
+
+        @Override
+        public LinkedList<PcepRPObject> getRPObjList() {
+            return this.llRPObjList;
+        }
+
+        @Override
+        public Builder setRPObjList(LinkedList<PcepRPObject> llRPObjList) {
+            this.llRPObjList = llRPObjList;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepTEObject> getTEObjList() {
+            return this.llTEObjList;
+        }
+
+        @Override
+        public Builder setTEObjList(LinkedList<PcepTEObject> llTEObjList) {
+            this.llTEObjList = llTEObjList;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepErrorObject> getErrorObjList() {
+            return this.llErrObjList;
+        }
+
+        @Override
+        public Builder setErrorObjList(LinkedList<PcepErrorObject> llErrObjList) {
+            this.llErrObjList = llErrObjList;
+            return this;
+        }
+
+    }
+
+    @Override
+    public void setRPObjList(LinkedList<PcepRPObject> llRPObjList) {
+        this.llRPObjList = llRPObjList;
+    }
+
+    @Override
+    public void setTEObjList(LinkedList<PcepTEObject> llTEObjList) {
+        this.llTEObjList = llTEObjList;
+    }
+
+    @Override
+    public void setErrorObjList(LinkedList<PcepErrorObject> llErrObjList) {
+        this.llErrObjList = llErrObjList;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("RpObjectList", llRPObjList)
+                .add("TeObjectList", llTEObjList)
+                .add("ErrorObjectList", llErrObjList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFactoryVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFactoryVer1.java
new file mode 100644
index 0000000..6b5d450
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFactoryVer1.java
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.onosproject.pcepio.protocol.PcInitiatedLspRequest;
+import org.onosproject.pcepio.protocol.PcepAttribute;
+import org.onosproject.pcepio.protocol.PcepBandwidthObject;
+import org.onosproject.pcepio.protocol.PcepCloseMsg;
+import org.onosproject.pcepio.protocol.PcepEndPointsObject;
+import org.onosproject.pcepio.protocol.PcepEroObject;
+import org.onosproject.pcepio.protocol.PcepErrorInfo;
+import org.onosproject.pcepio.protocol.PcepError;
+import org.onosproject.pcepio.protocol.PcepErrorMsg;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv4Adjacency;
+import org.onosproject.pcepio.protocol.PcepInitiateMsg;
+import org.onosproject.pcepio.protocol.PcepIroObject;
+import org.onosproject.pcepio.protocol.PcepKeepaliveMsg;
+import org.onosproject.pcepio.protocol.PcepLabelObject;
+import org.onosproject.pcepio.protocol.PcepLabelRangeObject;
+import org.onosproject.pcepio.protocol.PcepLabelRangeResvMsg;
+import org.onosproject.pcepio.protocol.PcepLabelUpdate;
+import org.onosproject.pcepio.protocol.PcepLabelUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepLspaObject;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMetricObject;
+import org.onosproject.pcepio.protocol.PcepMsgPath;
+import org.onosproject.pcepio.protocol.PcepOpenMsg;
+import org.onosproject.pcepio.protocol.PcepOpenObject;
+import org.onosproject.pcepio.protocol.PcepReportMsg;
+import org.onosproject.pcepio.protocol.PcepRroObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepStateReport;
+import org.onosproject.pcepio.protocol.PcepUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepUpdateRequest;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+/**
+ * Provides PCEP Factory and returns builder classes for all objects and messages.
+ */
+public class PcepFactoryVer1 implements PcepFactory {
+
+    public static final PcepFactoryVer1 INSTANCE = new PcepFactoryVer1();
+
+    @Override
+    public PcepOpenMsg.Builder buildOpenMsg() {
+        return new PcepOpenMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepOpenObject.Builder buildOpenObject() {
+        return new PcepOpenObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepKeepaliveMsg.Builder buildKeepaliveMsg() {
+        return new PcepKeepaliveMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepCloseMsg.Builder buildCloseMsg() {
+        return new PcepCloseMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepUpdateMsg.Builder buildUpdateMsg() {
+        return new PcepUpdateMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepReportMsg.Builder buildReportMsg() {
+        return new PcepReportMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepInitiateMsg.Builder buildPcepInitiateMsg() {
+        return new PcepInitiateMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepLspObject.Builder buildLspObject() {
+        return new PcepLspObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepMessageReader<PcepMessage> getReader() {
+        return PcepMessageVer1.READER;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepSrpObject.Builder buildSrpObject() {
+        return new PcepSrpObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepEndPointsObject.Builder buildEndPointsObject() {
+        return new PcepEndPointsObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepEroObject.Builder buildEroObject() {
+        return new PcepEroObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepRroObject.Builder buildRroObject() {
+        return new PcepRroObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepLspaObject.Builder buildLspaObject() {
+        return new PcepLspaObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepIroObject.Builder buildIroObject() {
+        return new PcepIroObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepMetricObject.Builder buildMetricObject() {
+        return new PcepMetricObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepBandwidthObject.Builder buildBandwidthObject() {
+        return new PcepBandwidthObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepMsgPath.Builder buildPcepMsgPath() {
+        return new PcepMsgPathVer1.Builder();
+    }
+
+    @Override
+    public PcepStateReport.Builder buildPcepStateReport() {
+        return new PcepStateReportVer1.Builder();
+    }
+
+    @Override
+    public PcepUpdateRequest.Builder buildPcepUpdateRequest() {
+        return new PcepUpdateRequestVer1.Builder();
+    }
+
+    @Override
+    public PcInitiatedLspRequest.Builder buildPcInitiatedLspRequest() {
+        return new PcInitiatedLspRequestVer1.Builder();
+    }
+
+    @Override
+    public PcepAttribute.Builder buildPcepAttribute() {
+        return new PcepAttributeVer1.Builder();
+    }
+
+    @Override
+    public PcepLabelUpdateMsg.Builder buildPcepLabelUpdateMsg() {
+        return new PcepLabelUpdateMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepLabelUpdate.Builder buildPcepLabelUpdateObject() {
+        return new PcepLabelUpdateVer1.Builder();
+    }
+
+    @Override
+    public PcepLabelObject.Builder buildLabelObject() {
+        return new PcepLabelObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepErrorMsg.Builder buildPcepErrorMsg() {
+        return new PcepErrorMsgVer1.Builder();
+    }
+
+    @Override
+    public PcepErrorObject.Builder buildPcepErrorObject() {
+        return new PcepErrorObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepFecObjectIPv4Adjacency.Builder buildFecIpv4Adjacency() {
+        return new PcepFecObjectIPv4AdjacencyVer1.Builder();
+    }
+
+    @Override
+    public PcepErrorInfo.Builder buildPcepErrorInfo() {
+        return new PcepErrorInfoVer1.Builder();
+    }
+
+    @Override
+    public PcepError.Builder buildPcepError() {
+        return new PcepErrorVer1.Builder();
+    }
+
+    @Override
+    public PcepLabelRangeObject.Builder buildPcepLabelRangeObject() {
+        return new PcepLabelRangeObjectVer1.Builder();
+    }
+
+    @Override
+    public PcepLabelRangeResvMsg.Builder buildPcepLabelRangeResvMsg() {
+        return new PcepLabelRangeResvMsgVer1.Builder();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4AdjacencyVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4AdjacencyVer1.java
new file mode 100644
index 0000000..51c672d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4AdjacencyVer1.java
@@ -0,0 +1,253 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv4Adjacency;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP fec Object IPv4 Adjacency object.
+ */
+public class PcepFecObjectIPv4AdjacencyVer1 implements PcepFecObjectIPv4Adjacency {
+
+    /*
+     * ref : draft-zhao-pce-pcep-extension-for-pce-controller-01 , section : 7.5
+     *
+            0                   1                   2                   3
+            0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |                    Local IPv4 address                         |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |                    Remote IPv4 address                        |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                      FEC Object-Type is 3 IPv4 Adjacency
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepFecObjectIPv4AdjacencyVer1.class);
+
+    public static final byte FEC_OBJ_TYPE = 3;
+    public static final byte FEC_OBJ_CLASS = 36; //to be defined
+    public static final byte FEC_OBJECT_VERSION = 1;
+    public static final short FEC_OBJ_MINIMUM_LENGTH = 12;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    static final PcepObjectHeader DEFAULT_FEC_OBJECT_HEADER = new PcepObjectHeader(FEC_OBJ_CLASS, FEC_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, FEC_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader fecObjHeader;
+    private int localIPv4Address;
+    private int remoteIPv4Address;
+
+    /**
+     * Constructor to initialize parameters for PCEP fec object .
+     *
+     * @param fecObjHeader FEC Object header
+     * @param localIPv4Address Local IPv4 Address
+     * @param remoteIPv4Address Remote IPv4 Address
+     */
+    public PcepFecObjectIPv4AdjacencyVer1(PcepObjectHeader fecObjHeader, int localIPv4Address, int remoteIPv4Address) {
+        this.fecObjHeader = fecObjHeader;
+        this.localIPv4Address = localIPv4Address;
+        this.remoteIPv4Address = remoteIPv4Address;
+    }
+
+    /**
+     * Sets Object header.
+     *
+     * @param obj Pcep fec Object Header
+     */
+    public void setFecIpv4ObjHeader(PcepObjectHeader obj) {
+        this.fecObjHeader = obj;
+    }
+
+    @Override
+    public int getLocalIPv4Address() {
+        return this.localIPv4Address;
+    }
+
+    @Override
+    public void seLocalIPv4Address(int value) {
+        this.localIPv4Address = value;
+    }
+
+    @Override
+    public int getRemoteIPv4Address() {
+        return this.remoteIPv4Address;
+    }
+
+    @Override
+    public void seRemoteIPv4Address(int value) {
+        this.remoteIPv4Address = value;
+    }
+
+    /**
+     * Reads from channel buffer and Returns object of PcepFecObjectIPv4Adjacency.
+     *
+     * @param cb of channel buffer.
+     * @return object of PcepFecObjectIPv4Adjacency
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepFecObjectIPv4Adjacency read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader fecObjHeader;
+        int localIPv4Address;
+        int remoteIPv4Address;
+
+        fecObjHeader = PcepObjectHeader.read(cb);
+
+        //take only FEC IPv4 Adjacency Object buffer.
+        ChannelBuffer tempCb = cb.readBytes(fecObjHeader.getObjLen() - MINIMUM_COMMON_HEADER_LENGTH);
+        localIPv4Address = tempCb.readInt();
+        remoteIPv4Address = tempCb.readInt();
+
+        return new PcepFecObjectIPv4AdjacencyVer1(fecObjHeader, localIPv4Address, remoteIPv4Address);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //Write common header
+        int objLenIndex = fecObjHeader.write(cb);
+        cb.writeInt(localIPv4Address);
+        cb.writeInt(remoteIPv4Address);
+
+        //Now write FEC IPv4 Adjacency Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP fec object IPv4 Adjacency.
+     */
+    public static class Builder implements PcepFecObjectIPv4Adjacency.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsLocalIPv4Addressset = false;
+        private boolean bIsRemoteIPv4Addressset = false;
+
+        private PcepObjectHeader fecObjHeader;
+        int localIPv4Address;
+        int remoteIPv4Address;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepFecObjectIPv4Adjacency build() throws PcepParseException {
+            PcepObjectHeader fecObjHeader = this.bIsHeaderSet ? this.fecObjHeader : DEFAULT_FEC_OBJECT_HEADER;
+
+            if (!this.bIsLocalIPv4Addressset) {
+                throw new PcepParseException(
+                        "Local IPv4 Address not set while building PcepFecObjectIPv4Adjacency object.");
+            }
+
+            if (!this.bIsRemoteIPv4Addressset) {
+                throw new PcepParseException(
+                        " Remote IPv4 Address not set while building PcepFecObjectIPv4Adjacency object.");
+            }
+
+            if (bIsPFlagSet) {
+                fecObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                fecObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepFecObjectIPv4AdjacencyVer1(fecObjHeader, this.localIPv4Address, this.remoteIPv4Address);
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepObjectHeader getFecIpv4AdjacencyObjHeader() {
+            return this.fecObjHeader;
+        }
+
+        @Override
+        public Builder setFecIpv4AdjacencyObjHeader(PcepObjectHeader obj) {
+            this.fecObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getLocalIPv4Address() {
+            return this.localIPv4Address;
+        }
+
+        @Override
+        public Builder seLocalIPv4Address(int value) {
+            this.localIPv4Address = value;
+            this.bIsLocalIPv4Addressset = true;
+            return this;
+        }
+
+        @Override
+        public int getRemoteIPv4Address() {
+            return this.remoteIPv4Address;
+        }
+
+        @Override
+        public Builder seRemoteIPv4Address(int value) {
+            this.remoteIPv4Address = value;
+            this.bIsRemoteIPv4Addressset = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public int getType() {
+        return FEC_OBJ_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("fecObjHeader", fecObjHeader)
+                .add("localIPv4Address", localIPv4Address)
+                .add("remoteIPv4Address", remoteIPv4Address).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4UnnumberedAdjacencyVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4UnnumberedAdjacencyVer1.java
new file mode 100644
index 0000000..f2f54cd
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4UnnumberedAdjacencyVer1.java
@@ -0,0 +1,334 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv4UnnumberedAdjacency;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Fec Object IPv4 Unnumbered Adjacency object.
+ */
+public class PcepFecObjectIPv4UnnumberedAdjacencyVer1 implements PcepFecObjectIPv4UnnumberedAdjacency {
+
+    /*
+     * ref : draft-zhao-pce-pcep-extension-for-pce-controller-01 , section : 7.5
+     *
+        0                   1                   2                   3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                       Local Node-ID                           |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                       Local Interface ID                      |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                       Remote Node-ID                          |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                       Remote Interface ID                     |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+             FEC Object-Type is 5, Unnumbered Adjacency with IPv4 NodeIDs
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepFecObjectIPv4UnnumberedAdjacencyVer1.class);
+
+    public static final byte FEC_OBJ_TYPE = 5;
+    public static final byte FEC_OBJ_CLASS = 63; //to be defined
+    public static final byte FEC_OBJECT_VERSION = 1;
+    public static final short FEC_OBJ_MINIMUM_LENGTH = 20;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    static final PcepObjectHeader DEFAULT_FEC_OBJECT_HEADER = new PcepObjectHeader(FEC_OBJ_CLASS, FEC_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, FEC_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader fecObjHeader;
+    private int localNodeID;
+    private int localInterfaceID;
+    private int remoteNodeID;
+    private int remoteInterfaceID;
+
+    /**
+     * Constructor to initialize parameter for PCEP fec object.
+     *
+     * @param fecObjHeader fec object header
+     * @param localNodeID local node ID
+     * @param localInterfaceID local interface ID
+     * @param remoteNodeID remote node ID
+     * @param remoteInterfaceID remote interface ID
+     */
+    public PcepFecObjectIPv4UnnumberedAdjacencyVer1(PcepObjectHeader fecObjHeader, int localNodeID,
+            int localInterfaceID, int remoteNodeID, int remoteInterfaceID) {
+        this.fecObjHeader = fecObjHeader;
+        this.localNodeID = localNodeID;
+        this.localInterfaceID = localInterfaceID;
+        this.remoteNodeID = remoteNodeID;
+        this.remoteInterfaceID = remoteInterfaceID;
+    }
+
+    /**
+     * Sets Object Header.
+     *
+     * @param obj object header
+     */
+    public void setFecIpv4UnnumberedAdjacencyObjHeader(PcepObjectHeader obj) {
+        this.fecObjHeader = obj;
+    }
+
+    @Override
+    public void setLocalNodeID(int localNodeID) {
+        this.localNodeID = localNodeID;
+    }
+
+    /**
+     * Returns Object Header.
+     *
+     * @return fecObjHeader fec object header
+     */
+    public PcepObjectHeader getFecIpv4UnnumberedAdjacencyObjHeader() {
+        return this.fecObjHeader;
+    }
+
+    @Override
+    public int getLocalNodeID() {
+        return this.localNodeID;
+    }
+
+    @Override
+    public int getLocalInterfaceID() {
+        return this.localInterfaceID;
+    }
+
+    @Override
+    public void setLocalInterfaceID(int localInterfaceID) {
+        this.localInterfaceID = localInterfaceID;
+    }
+
+    @Override
+    public int getRemoteNodeID() {
+        return this.remoteNodeID;
+    }
+
+    @Override
+    public void setRemoteNodeID(int remoteNodeID) {
+        this.remoteNodeID = remoteNodeID;
+    }
+
+    @Override
+    public int getRemoteInterfaceID() {
+        return this.remoteInterfaceID;
+    }
+
+    @Override
+    public void setRemoteInterfaceID(int remoteInterfaceID) {
+        this.remoteInterfaceID = remoteInterfaceID;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepFecObjectIPv4UnnumberedAdjacency.
+     *
+     * @param cb of channel buffer
+     * @return object of PcepFecObjectIPv4UnnumberedAdjacency
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepFecObjectIPv4UnnumberedAdjacency read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader fecObjHeader;
+        int localNodeID;
+        int localInterfaceID;
+        int remoteNodeID;
+        int remoteInterfaceID;
+
+        fecObjHeader = PcepObjectHeader.read(cb);
+
+        //take only FEC IPv4 Unnumbered Adjacency Object buffer.
+        ChannelBuffer tempCb = cb.readBytes(fecObjHeader.getObjLen() - MINIMUM_COMMON_HEADER_LENGTH);
+        localNodeID = tempCb.readInt();
+        localInterfaceID = tempCb.readInt();
+        remoteNodeID = tempCb.readInt();
+        remoteInterfaceID = tempCb.readInt();
+
+        return new PcepFecObjectIPv4UnnumberedAdjacencyVer1(fecObjHeader, localNodeID, localInterfaceID, remoteNodeID,
+                remoteInterfaceID);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //Write common header
+        int objLenIndex = fecObjHeader.write(cb);
+        cb.writeInt(localNodeID);
+        cb.writeInt(localInterfaceID);
+        cb.writeInt(remoteNodeID);
+        cb.writeInt(remoteInterfaceID);
+
+        //Now write FEC IPv4 Unnumbered Adjacency Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP Fec object IPv4 unnumbered Adjacency.
+     */
+    public static class Builder implements PcepFecObjectIPv4UnnumberedAdjacency.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsLocalNodeIDset = false;
+        private boolean bIsLocalInterfaceIDset = false;
+        private boolean bIsRemoteNodeIDset = false;
+        private boolean bIsRemoteInterfaceIDset = false;
+
+        private PcepObjectHeader fecObjHeader;
+        private int localNodeID;
+        private int localInterfaceID;
+        private int remoteNodeID;
+        private int remoteInterfaceID;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepFecObjectIPv4UnnumberedAdjacency build() throws PcepParseException {
+            PcepObjectHeader fecObjHeader = this.bIsHeaderSet ? this.fecObjHeader : DEFAULT_FEC_OBJECT_HEADER;
+
+            if (!this.bIsLocalNodeIDset) {
+                throw new PcepParseException(
+                        " Local Node ID not set while building PcepFecObjectIPv4UnnumberedAdjacency object.");
+            }
+            if (!this.bIsLocalInterfaceIDset) {
+                throw new PcepParseException(
+                        " Local Interface ID not set while building PcepFecObjectIPv4UnnumberedAdjacency object.");
+            }
+            if (!this.bIsRemoteNodeIDset) {
+                throw new PcepParseException(
+                        " Remote Node ID not set while building PcepFecObjectIPv4UnnumberedAdjacency object.");
+            }
+            if (!this.bIsRemoteInterfaceIDset) {
+                throw new PcepParseException(
+                        " Remote Interface ID not set while building PcepFecObjectIPv4UnnumberedAdjacency object.");
+            }
+            if (bIsPFlagSet) {
+                fecObjHeader.setPFlag(bPFlag);
+            }
+            if (bIsIFlagSet) {
+                fecObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepFecObjectIPv4UnnumberedAdjacencyVer1(fecObjHeader, this.localNodeID, this.localInterfaceID,
+                    this.remoteNodeID, this.remoteInterfaceID);
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepObjectHeader getFecIpv4UnnumberedAdjacencyObjHeader() {
+            return this.fecObjHeader;
+        }
+
+        @Override
+        public Builder setFecIpv4UnnumberedAdjacencyObjHeader(PcepObjectHeader obj) {
+            this.fecObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getLocalNodeID() {
+            return this.localNodeID;
+        }
+
+        @Override
+        public Builder setLocalNodeID(int value) {
+            this.localNodeID = value;
+            this.bIsLocalNodeIDset = true;
+            return this;
+        }
+
+        @Override
+        public int getLocalInterfaceID() {
+            return this.localInterfaceID;
+        }
+
+        @Override
+        public Builder setLocalInterfaceID(int value) {
+            this.localInterfaceID = value;
+            this.bIsLocalInterfaceIDset = true;
+            return this;
+        }
+
+        @Override
+        public int getRemoteNodeID() {
+            return this.remoteNodeID;
+        }
+
+        @Override
+        public Builder setRemoteNodeID(int value) {
+            this.remoteNodeID = value;
+            this.bIsRemoteNodeIDset = true;
+            return this;
+        }
+
+        @Override
+        public int getRemoteInterfaceID() {
+            return this.remoteInterfaceID;
+        }
+
+        @Override
+        public Builder setRemoteInterfaceID(int value) {
+            this.remoteInterfaceID = value;
+            this.bIsRemoteInterfaceIDset = true;
+            return this;
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public int getType() {
+        return FEC_OBJ_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("LocalNodeID: ", localNodeID)
+                .add("LocalInterfaceID: ", localInterfaceID).add("RemoteNodeID: ", remoteNodeID)
+                .add("RemoteInterfaceID: ", remoteInterfaceID).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4Ver1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4Ver1.java
new file mode 100644
index 0000000..354547a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv4Ver1.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv4;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Fec Object IPv4 object.
+ */
+public class PcepFecObjectIPv4Ver1 implements PcepFecObjectIPv4 {
+
+    /*
+     * ref : draft-zhao-pce-pcep-extension-for-pce-controller-01 , section : 7.5
+     *
+        0                   1                   2                   3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                        IPv4 Node ID                           |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                       FEC Object-Type is 1 IPv4 Node ID
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepFecObjectIPv4Ver1.class);
+
+    public static final byte FEC_OBJ_TYPE = 1;
+    public static final byte FEC_OBJ_CLASS = 63; //to be defined
+    public static final byte FEC_OBJECT_VERSION = 1;
+    public static final short FEC_OBJ_MINIMUM_LENGTH = 8;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    static final PcepObjectHeader DEFAULT_FEC_OBJECT_HEADER = new PcepObjectHeader(FEC_OBJ_CLASS, FEC_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, FEC_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader fecObjHeader;
+    private int nodeID;
+
+    /**
+     * Constructor to initialize parameters for PCEP fec object.
+     *
+     * @param fecObjHeader fec object header
+     * @param nodeID node id
+     */
+    public PcepFecObjectIPv4Ver1(PcepObjectHeader fecObjHeader, int nodeID) {
+        this.fecObjHeader = fecObjHeader;
+        this.nodeID = nodeID;
+    }
+
+    /**
+     * Sets the Object Header.
+     *
+     * @param obj object header
+     */
+    public void setFecIpv4ObjHeader(PcepObjectHeader obj) {
+        this.fecObjHeader = obj;
+    }
+
+    @Override
+    public void setNodeID(int nodeID) {
+        this.nodeID = nodeID;
+    }
+
+    /**
+     * Returns Object Header.
+     *
+     * @return fecObjHeader fec object header
+     */
+    public PcepObjectHeader getFecIpv4ObjHeader() {
+        return this.fecObjHeader;
+    }
+
+    @Override
+    public int getNodeID() {
+        return this.nodeID;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepFecObjectIPv4.
+     *
+     * @param cb of channel buffer
+     * @return object of PcepFecObjectIPv4
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepFecObjectIPv4 read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader fecObjHeader;
+        int nodeID;
+        fecObjHeader = PcepObjectHeader.read(cb);
+        nodeID = cb.readInt();
+        return new PcepFecObjectIPv4Ver1(fecObjHeader, nodeID);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //write common header
+        int objLenIndex = fecObjHeader.write(cb);
+        cb.writeInt(nodeID);
+
+        //now write FEC IPv4 Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP fec pobject IPv4.
+     */
+    public static class Builder implements PcepFecObjectIPv4.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsNodeIdset = false;
+
+        private PcepObjectHeader fecObjHeader;
+        private int nodeID;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepFecObjectIPv4 build() throws PcepParseException {
+            PcepObjectHeader fecObjHeader = this.bIsHeaderSet ? this.fecObjHeader : DEFAULT_FEC_OBJECT_HEADER;
+
+            if (!this.bIsNodeIdset) {
+                throw new PcepParseException("NodeID not set while building PcepFecObjectIPv4 object.");
+            }
+            if (bIsPFlagSet) {
+                fecObjHeader.setPFlag(bPFlag);
+            }
+            if (bIsIFlagSet) {
+                fecObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepFecObjectIPv4Ver1(fecObjHeader, this.nodeID);
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepObjectHeader getFecIpv4ObjHeader() {
+            return this.fecObjHeader;
+        }
+
+        @Override
+        public Builder setFecIpv4ObjHeader(PcepObjectHeader obj) {
+            this.fecObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getNodeID() {
+            return this.nodeID;
+        }
+
+        @Override
+        public Builder setNodeID(int value) {
+            this.nodeID = value;
+            this.bIsNodeIdset = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public int getType() {
+        return FEC_OBJ_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("fecObjHeader", fecObjHeader)
+                .add("nodeID: ", nodeID)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv6AdjacencyVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv6AdjacencyVer1.java
new file mode 100644
index 0000000..f8ea786
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv6AdjacencyVer1.java
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv6Adjacency;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Fec Object IPv6 Adjacency object.
+ */
+public class PcepFecObjectIPv6AdjacencyVer1 implements PcepFecObjectIPv6Adjacency {
+
+    /*
+     * ref : draft-zhao-pce-pcep-extension-for-pce-controller-01 , section : 7.5
+     *
+            0                   1                   2                   3
+            0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |                                                               |
+           //              Local IPv6 address (16 bytes)                   //
+           |                                                               |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |                                                               |
+           //              Remote IPv6 address (16 bytes)                  //
+           |                                                               |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                      FEC Object-Type is 4 IPv6 Adjacency
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepFecObjectIPv6AdjacencyVer1.class);
+
+    public static final byte FEC_OBJ_TYPE = 4;
+    public static final byte FEC_OBJ_CLASS = 63; //to be defined
+    public static final byte FEC_OBJECT_VERSION = 1;
+    public static final short FEC_OBJ_MINIMUM_LENGTH = 36;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+    public static final int IPV6_ADDRESS_LENGTH = 16;
+
+    static final PcepObjectHeader DEFAULT_FEC_OBJECT_HEADER = new PcepObjectHeader(FEC_OBJ_CLASS, FEC_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, FEC_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader fecObjHeader;
+    private byte[] localIPv6Address = new byte[IPV6_ADDRESS_LENGTH];
+    private byte[] remoteIPv6Address = new byte[IPV6_ADDRESS_LENGTH];
+
+    /**
+     * Constructor to initialize parameters for PCEP fec object.
+     *
+     * @param fecObjHeader fec object header
+     * @param localIPv6Address local IPv6 address
+     * @param remoteIPv6Address remote IPv6 address
+     */
+    public PcepFecObjectIPv6AdjacencyVer1(PcepObjectHeader fecObjHeader, byte[] localIPv6Address,
+            byte[] remoteIPv6Address) {
+        this.fecObjHeader = fecObjHeader;
+        this.localIPv6Address = localIPv6Address;
+        this.remoteIPv6Address = remoteIPv6Address;
+    }
+
+    /**
+     * Sets Object Header.
+     *
+     * @param obj object header
+     */
+    public void setFecIpv4ObjHeader(PcepObjectHeader obj) {
+        this.fecObjHeader = obj;
+    }
+
+    @Override
+    public byte[] getLocalIPv6Address() {
+        return this.localIPv6Address;
+    }
+
+    @Override
+    public void seLocalIPv6Address(byte[] value) {
+        this.localIPv6Address = value;
+    }
+
+    @Override
+    public byte[] getRemoteIPv6Address() {
+        return this.remoteIPv6Address;
+    }
+
+    @Override
+    public void seRemoteIPv6Address(byte[] value) {
+        this.remoteIPv6Address = value;
+    }
+
+    /**
+     * Reads channel buffer and Returns object of PcepFecObjectIPv6Adjacency.
+     *
+     * @param cb of channel buffer
+     * @return object of PcepFecObjectIPv6Adjacency
+     * @throws PcepParseException when fails tp read from channel buffer
+     */
+    public static PcepFecObjectIPv6Adjacency read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader fecObjHeader;
+        byte[] localIPv6Address = new byte[IPV6_ADDRESS_LENGTH];
+        byte[] remoteIPv6Address = new byte[IPV6_ADDRESS_LENGTH];
+        fecObjHeader = PcepObjectHeader.read(cb);
+        cb.readBytes(localIPv6Address, 0, IPV6_ADDRESS_LENGTH);
+        cb.readBytes(remoteIPv6Address, 0, IPV6_ADDRESS_LENGTH);
+        return new PcepFecObjectIPv6AdjacencyVer1(fecObjHeader, localIPv6Address, remoteIPv6Address);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //write common header
+        int objLenIndex = fecObjHeader.write(cb);
+        cb.writeBytes(localIPv6Address);
+        cb.writeBytes(remoteIPv6Address);
+        //now write FEC IPv6 Adjacency Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP fec object IPv6 Adjacency.
+     */
+    public static class Builder implements PcepFecObjectIPv6Adjacency.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsLocalIPv6Addressset = false;
+        private boolean bIsRemoteIPv6Addressset = false;
+
+        private PcepObjectHeader fecObjHeader;
+        byte[] localIPv6Address = new byte[IPV6_ADDRESS_LENGTH];
+        byte[] remoteIPv6Address = new byte[IPV6_ADDRESS_LENGTH];
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepFecObjectIPv6Adjacency build() throws PcepParseException {
+            PcepObjectHeader fecObjHeader = this.bIsHeaderSet ? this.fecObjHeader : DEFAULT_FEC_OBJECT_HEADER;
+
+            if (!this.bIsLocalIPv6Addressset) {
+                throw new PcepParseException(
+                        "Local IPv6 Address not set while building PcepFecObjectIPv6Adjacency object.");
+            }
+            if (!this.bIsRemoteIPv6Addressset) {
+                throw new PcepParseException(
+                        "Remote IPv6 Address not set while building PcepFecObjectIPv6Adjacency object.");
+            }
+            if (bIsPFlagSet) {
+                fecObjHeader.setPFlag(bPFlag);
+            }
+            if (bIsIFlagSet) {
+                fecObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepFecObjectIPv6AdjacencyVer1(fecObjHeader, this.localIPv6Address, this.remoteIPv6Address);
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepObjectHeader getFecIpv6AdjacencyObjHeader() {
+            return this.fecObjHeader;
+        }
+
+        @Override
+        public Builder setFecIpv6AdjacencyObjHeader(PcepObjectHeader obj) {
+            this.fecObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public byte[] getLocalIPv6Address() {
+            return this.localIPv6Address;
+        }
+
+        @Override
+        public Builder setLocalIPv6Address(byte[] value) {
+            this.localIPv6Address = value;
+            this.bIsLocalIPv6Addressset = true;
+            return this;
+        }
+
+        @Override
+        public byte[] getRemoteIPv6Address() {
+            return this.remoteIPv6Address;
+        }
+
+        @Override
+        public Builder setRemoteIPv6Address(byte[] value) {
+            this.remoteIPv6Address = value;
+            this.bIsRemoteIPv6Addressset = true;
+            return this;
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public int getType() {
+        return FEC_OBJ_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("localIPv6Address", localIPv6Address)
+                .add("remoteIPv6Address: ", remoteIPv6Address)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv6Ver1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv6Ver1.java
new file mode 100644
index 0000000..240a96f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepFecObjectIPv6Ver1.java
@@ -0,0 +1,220 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv6;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Fec Object IPv6 object.
+ */
+public class PcepFecObjectIPv6Ver1 implements PcepFecObjectIPv6 {
+
+    /*
+     * ref : draft-zhao-pce-pcep-extension-for-pce-controller-01 , section : 7.5
+     *
+        0                   1                   2                   3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                                                               |
+       //                     IPv6 Node ID (16 bytes)                  //
+       |                                                               |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                       FEC Object-Type is 2 IPv6 Node ID
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepFecObjectIPv6Ver1.class);
+
+    public static final byte FEC_OBJ_TYPE = 2;
+    public static final byte FEC_OBJ_CLASS = 63; //to be defined
+    public static final byte FEC_OBJECT_VERSION = 1;
+    public static final short FEC_OBJ_MINIMUM_LENGTH = 20;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+    public static final int IPV6_ADDRESS_LENGTH = 16;
+
+    static final PcepObjectHeader DEFAULT_FEC_OBJECT_HEADER = new PcepObjectHeader(FEC_OBJ_CLASS, FEC_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, FEC_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader fecObjHeader;
+    private byte[] nodeID = new byte[IPV6_ADDRESS_LENGTH];
+
+    /**
+     * Constructor to initialize parameters for PCEP fec object.
+     *
+     * @param fecObjHeader Fec object header
+     * @param nodeID node ID
+     */
+    public PcepFecObjectIPv6Ver1(PcepObjectHeader fecObjHeader, byte[] nodeID) {
+        this.fecObjHeader = fecObjHeader;
+        this.nodeID = nodeID;
+    }
+
+    /**
+     * Sets the Object header.
+     *
+     * @param obj object header
+     */
+    public void setFecIpv6ObjHeader(PcepObjectHeader obj) {
+        this.fecObjHeader = obj;
+    }
+
+    @Override
+    public void setNodeID(byte[] nodeID) {
+        this.nodeID = nodeID;
+    }
+
+    /**
+     * Returns object header.
+     *
+     * @return fec Object Header
+     */
+    public PcepObjectHeader getFecIpv6ObjHeader() {
+        return this.fecObjHeader;
+    }
+
+    @Override
+    public byte[] getNodeID() {
+        return this.nodeID;
+    }
+
+    /**
+     * reads the channel buffer and returns object of PcepFecObjectIPv6.
+     *
+     * @param cb of channel buffer.
+     * @return object of PcepFecObjectIPv6
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepFecObjectIPv6 read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader fecObjHeader;
+        byte[] nodeID = new byte[IPV6_ADDRESS_LENGTH];
+        fecObjHeader = PcepObjectHeader.read(cb);
+        cb.readBytes(nodeID, 0, IPV6_ADDRESS_LENGTH);
+        return new PcepFecObjectIPv6Ver1(fecObjHeader, nodeID);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //write common header
+        int objLenIndex = fecObjHeader.write(cb);
+        cb.writeBytes(nodeID);
+
+        //now write FEC IPv4 Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP fec object IPv6.
+     */
+    public static class Builder implements PcepFecObjectIPv6.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsNodeIdset = false;
+
+        private PcepObjectHeader fecObjHeader;
+        private byte[] nodeID = new byte[IPV6_ADDRESS_LENGTH];
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepFecObjectIPv6 build() throws PcepParseException {
+            PcepObjectHeader fecObjHeader = this.bIsHeaderSet ? this.fecObjHeader : DEFAULT_FEC_OBJECT_HEADER;
+
+            if (!this.bIsNodeIdset) {
+                throw new PcepParseException(" NodeID not set while building PcepFecObjectIPv6 object.");
+            }
+            if (bIsPFlagSet) {
+                fecObjHeader.setPFlag(bPFlag);
+            }
+            if (bIsIFlagSet) {
+                fecObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepFecObjectIPv6Ver1(fecObjHeader, this.nodeID);
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepObjectHeader getFecIpv6ObjHeader() {
+            return this.fecObjHeader;
+        }
+
+        @Override
+        public Builder setFecIpv6ObjHeader(PcepObjectHeader obj) {
+            this.fecObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public byte[] getNodeID() {
+            return this.nodeID;
+        }
+
+        @Override
+        public Builder setNodeID(byte[] value) {
+            this.nodeID = value;
+            this.bIsNodeIdset = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public int getType() {
+        return FEC_OBJ_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("fecObjHeader", fecObjHeader)
+                .add("NodeID: ", nodeID)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInitiateMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInitiateMsgVer1.java
new file mode 100644
index 0000000..60d14b0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInitiateMsgVer1.java
@@ -0,0 +1,332 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcInitiatedLspRequest;
+import org.onosproject.pcepio.protocol.PcepAttribute;
+import org.onosproject.pcepio.protocol.PcepEndPointsObject;
+import org.onosproject.pcepio.protocol.PcepEroObject;
+import org.onosproject.pcepio.protocol.PcepInitiateMsg;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP initiate message.
+ */
+class PcepInitiateMsgVer1 implements PcepInitiateMsg {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepInitiateMsgVer1.class);
+
+    // Ref : PCE initiated tunnel setup draft-ietf-pce-pce-initiated-lsp-03, section 5.1
+    /*      <PCInitiate Message>             ::= <Common Header>
+     *                                           <PCE-initiated-lsp-list>
+     *    Where:
+     *      <PCE-initiated-lsp-list>          ::= <PCE-initiated-lsp-request>[<PCE-initiated-lsp-list>]
+     *      <PCE-initiated-lsp-request>       ::= (<PCE-initiated-lsp-instantiation>|<PCE-initiated-lsp-deletion>)
+     *      <PCE-initiated-lsp-instantiation> ::= <SRP>
+     *                                            <LSP>
+     *                                            <END-POINTS>
+     *                                            <ERO>
+     *                                            [<attribute-list>]
+     *     <PCE-initiated-lsp-deletion>      ::= <SRP>
+     *                                           <LSP>
+     */
+
+    static final byte PACKET_VERSION = 1;
+    /* considering LspDelete Request PcInitiate msg will contain
+     * common header
+     * srp object
+     * lsp object
+     * so min length for this can be
+     * PACKET_MINIMUM_LENGTH = CommonHeaderLen(4)+SrpObjectMinLen(12)+LspObjectMinLen(8)
+     */
+    public static final short PACKET_MINIMUM_LENGTH = 24;
+    public static final short MINIMUM_COMMON_HEADER_LENGTH = 4;
+    public static final PcepType MSG_TYPE = PcepType.INITIATE;
+    private LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList;
+    public static final PcepInitiateMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader class for reading of Pcep initiate message from channel buffer.
+     */
+    static class Reader implements PcepMessageReader<PcepInitiateMsg> {
+
+        LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList;
+
+        @Override
+        public PcepInitiateMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                return null;
+            }
+
+            llPcInitiatedLspRequestList = new LinkedList<>();
+
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version. Expected=PcepVersion.PCEP_1(1), received=" + version);
+            }
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type. Expected=PcepType.INITIATE(12), recived=" + type);
+            }
+            short length = cb.readShort();
+
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length. Initiate message length expected to be >= "
+                        + PACKET_MINIMUM_LENGTH + ", but received=" + length);
+            }
+
+            log.debug("reading PcInitiate message of length " + length);
+
+            // parse Start initiate/deletion list
+            if (!parsePcInitiatedLspRequestList(cb)) {
+                throw new PcepParseException("Parsing PCE-initiated-lsp-Request-list failed");
+            }
+
+            return new PcepInitiateMsgVer1(llPcInitiatedLspRequestList);
+        }
+
+        /**
+         * To parse PcInitiatedLspRequestList from PcInitiate Message.
+         *
+         * @param cb of type channel buffer
+         * @return true if parsing PcInitiatedLspRequestList is success, false otherwise
+         * @throws PcepParseException while parsing from channel buffer
+         */
+        public boolean parsePcInitiatedLspRequestList(ChannelBuffer cb) throws PcepParseException {
+
+            boolean isDelLspRequest = false;
+
+            if (cb == null) {
+                throw new PcepParseException("Channel buffer is empty");
+            }
+
+            while (0 < cb.readableBytes()) {
+                PcInitiatedLspRequest pceInitLspReq = new PcInitiatedLspRequestVer1();
+
+                //store SRP object
+                PcepSrpObject srpObj;
+                srpObj = PcepSrpObjectVer1.read(cb);
+                pceInitLspReq.setSrpObject(srpObj);
+                isDelLspRequest = srpObj.getRFlag();
+
+                //store LSP object
+                PcepLspObject lspObj;
+                lspObj = PcepLspObjectVer1.read(cb);
+                pceInitLspReq.setLspObject(lspObj);
+
+                /* if R bit will be set then pcInitiate msg will contain only LSp and SRP objects
+                 * so if R bit is not set then we should read for Ero and EndPoint objects also.
+                 */
+                if (!isDelLspRequest) {
+
+                    //store EndPoint object
+                    PcepEndPointsObject endPointObj;
+                    endPointObj = PcepEndPointsObjectVer1.read(cb);
+                    pceInitLspReq.setEndPointsObject(endPointObj);
+
+                    //store ERO object
+                    PcepEroObject eroObj;
+                    eroObj = PcepEroObjectVer1.read(cb);
+                    pceInitLspReq.setEroObject(eroObj);
+
+                    if (cb.readableBytes() > MINIMUM_COMMON_HEADER_LENGTH) {
+                        pceInitLspReq.setPcepAttribute(PcepAttributeVer1.read(cb));
+                    }
+                }
+                llPcInitiatedLspRequestList.add(pceInitLspReq);
+            }
+            return true;
+        }
+    }
+
+    /**
+     * Constructor to initialize PcInitiatedLspRequest.
+     *
+     * @param llPcInitiatedLspRequestList list of PcInitiatedLspRequest
+     */
+    PcepInitiateMsgVer1(LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList) {
+
+        if (llPcInitiatedLspRequestList == null) {
+            throw new NullPointerException("PcInitiatedLspRequestList cannot be null.");
+        }
+        this.llPcInitiatedLspRequestList = llPcInitiatedLspRequestList;
+    }
+
+    /**
+     * Builder class for PCEP initiate message.
+     */
+    static class Builder implements PcepInitiateMsg.Builder {
+
+        // Pcep initiate message fields
+        LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList;
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.INITIATE;
+        }
+
+        @Override
+        public PcepInitiateMsg build() {
+            return new PcepInitiateMsgVer1(this.llPcInitiatedLspRequestList);
+        }
+
+        @Override
+        public LinkedList<PcInitiatedLspRequest> getPcInitiatedLspRequestList() {
+            return this.llPcInitiatedLspRequestList;
+        }
+
+        @Override
+        public Builder setPcInitiatedLspRequestList(LinkedList<PcInitiatedLspRequest> ll) {
+            this.llPcInitiatedLspRequestList = ll;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing pcep initiate message to channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepInitiateMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepInitiateMsgVer1 message) throws PcepParseException {
+
+            boolean isDelLspRequest = false;
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+            // message type 0xC
+            cb.writeByte(MSG_TYPE.getType());
+            // length is length of variable message, will be updated at the end
+            // Store the position of message
+            // length in buffer
+            int msgLenIndex = cb.writerIndex();
+            cb.writeShort(0);
+
+            ListIterator<PcInitiatedLspRequest> listIterator = message.llPcInitiatedLspRequestList.listIterator();
+
+            while (listIterator.hasNext()) {
+
+                PcInitiatedLspRequest listReq = listIterator.next();
+
+                //Srp Object is mandatory
+                PcepSrpObject srpObj = listReq.getSrpObject();
+                if (srpObj != null) {
+                    isDelLspRequest = srpObj.getRFlag();
+                    srpObj.write(cb);
+                } else {
+                    throw new PcepParseException("SRP Object is mandatory for PcInitiate message.");
+                }
+
+                //LSP Object is mandatory
+                PcepLspObject lspObj = listReq.getLspObject();
+                if (lspObj != null) {
+                    lspObj.write(cb);
+                } else {
+                    throw new PcepParseException("LSP Object is mandatory for PcInitiate message.");
+                }
+
+                /* if R bit will be set then pcInitiate msg will contain only LSp and SRP objects
+                 * so if R bit is not set then we should read for Ero and EndPoint objects also.
+                 */
+
+                if (!isDelLspRequest) {
+
+                    //EndPoints object is mandatory
+                    PcepEndPointsObject endPointObj = listReq.getEndPointsObject();
+                    if (endPointObj != null) {
+                        endPointObj.write(cb);
+                    } else {
+                        throw new PcepParseException("End points Object is mandatory for PcInitiate message.");
+                    }
+
+                    //Ero object is mandatory
+                    PcepEroObject eroObj = listReq.getEroObject();
+                    if (eroObj != null) {
+                        eroObj.write(cb);
+                    } else {
+                        throw new PcepParseException("ERO Object is mandatory for PcInitiate message.");
+                    }
+
+                    //PcepAttribute is optional
+                    PcepAttribute pcepAttribute = listReq.getPcepAttribute();
+                    if (pcepAttribute != null) {
+                        pcepAttribute.write(cb);
+                    }
+                }
+            }
+
+            // PCInitiate message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public LinkedList<PcInitiatedLspRequest> getPcInitiatedLspRequestList() {
+        return this.llPcInitiatedLspRequestList;
+    }
+
+    @Override
+    public void setPcInitiatedLspRequestList(LinkedList<PcInitiatedLspRequest> ll) {
+        this.llPcInitiatedLspRequestList = ll;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("PcInitiaitedLspRequestList", llPcInitiatedLspRequestList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java
new file mode 100644
index 0000000..5130d9e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java
@@ -0,0 +1,263 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepInterLayerObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP inter layer object.
+ */
+public class PcepInterLayerObjectVer1 implements PcepInterLayerObject {
+
+    /*
+     *      0                   1                   2                   3
+         0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        |    Reserved                                               |N|I|
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepInterLayerObjectVer1.class);
+
+    public static final byte INTER_LAYER_OBJ_TYPE = 1;
+    public static final byte INTER_LAYER_OBJ_CLASS = 18;
+    public static final byte INTER_LAYER_OBJECT_VERSION = 1;
+    public static final short INTER_LAYER_OBJ_MINIMUM_LENGTH = 8;
+    public static final boolean DEFAULT_IFLAG = false;
+    public static final boolean DEFAULT_NFLAG = false;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int NFLAG_SHIFT_VALUE = 0x02;
+    public static final int IFLAG_SHIFT_VALUE = 0x01;
+
+    static final PcepObjectHeader DEFAULT_INTER_LAYER_OBJECT_HEADER = new PcepObjectHeader(INTER_LAYER_OBJ_CLASS,
+            INTER_LAYER_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            INTER_LAYER_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader interLayerObjHeader;
+    private boolean bNFlag;
+    private boolean bIFlag;
+
+    /**
+     * Constructor to initialize all parameters for Pcep Inter Layer Object.
+     *
+     * @param interLayerObjHeader inter layer object header
+     * @param bNFlag N flag
+     * @param bIFlag I flag
+     */
+    public PcepInterLayerObjectVer1(PcepObjectHeader interLayerObjHeader, boolean bNFlag, boolean bIFlag) {
+
+        this.interLayerObjHeader = interLayerObjHeader;
+        this.bNFlag = bNFlag;
+        this.bIFlag = bIFlag;
+    }
+
+    /**
+     * Sets Object Header.
+     *
+     * @param obj object header
+     */
+    public void setInterLayerObjHeader(PcepObjectHeader obj) {
+        this.interLayerObjHeader = obj;
+    }
+
+    @Override
+    public void setbNFlag(boolean bNFlag) {
+        this.bNFlag = bNFlag;
+    }
+
+    @Override
+    public void setbIFlag(boolean bIFlag) {
+        this.bIFlag = bIFlag;
+    }
+
+    /**
+     * Returns object header.
+     *
+     * @return inter Layer Object Header
+     */
+    public PcepObjectHeader getInterLayerObjHeader() {
+        return this.interLayerObjHeader;
+    }
+
+    @Override
+    public boolean getbNFlag() {
+        return this.bNFlag;
+    }
+
+    @Override
+    public boolean getbIFlag() {
+        return this.bIFlag;
+    }
+
+    /**
+     * Reads channel buffer and returns object of PcepInterLayerObject.
+     *
+     * @param cb of type channel buffer
+     * @return object of PcepInterLayerObject
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepInterLayerObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader interLayerObjHeader;
+        boolean bNFlag;
+        boolean bIFlag;
+
+        interLayerObjHeader = PcepObjectHeader.read(cb);
+
+        //take only InterLayerObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(interLayerObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+
+        int iTemp = tempCb.readInt();
+        bIFlag = ((iTemp & (byte) IFLAG_SHIFT_VALUE) == IFLAG_SHIFT_VALUE);
+        bNFlag = ((iTemp & (byte) NFLAG_SHIFT_VALUE) == NFLAG_SHIFT_VALUE);
+
+        return new PcepInterLayerObjectVer1(interLayerObjHeader, bNFlag, bIFlag);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = interLayerObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException(" ObjectLength Index is " + objLenIndex);
+        }
+
+        int iTemp = 0;
+
+        if (bIFlag) {
+            iTemp = iTemp | (byte) IFLAG_SHIFT_VALUE;
+        }
+        if (bNFlag) {
+            iTemp = iTemp | (byte) NFLAG_SHIFT_VALUE;
+        }
+
+        cb.writeInt(iTemp);
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        //will be helpful during print().
+        interLayerObjHeader.setObjLen((short) length);
+        cb.setShort(objLenIndex, (short) length);
+
+        objLenIndex = cb.writerIndex();
+        return objLenIndex;
+    }
+
+    /**
+     * Builder class for PCEP inter layer object.
+     */
+    public static class Builder implements PcepInterLayerObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+        private boolean bIsNFlagset = false;
+        private boolean bIsIFlagset = false;
+
+        private PcepObjectHeader interLayerObjHeader;
+        private boolean bNFlag;
+        private boolean bIFlag;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFalg;
+
+        private boolean bIsIFlagSet = false;
+        private boolean iFlag;
+
+        @Override
+        public PcepInterLayerObject build() {
+            PcepObjectHeader interLayerObjHeader = this.bIsHeaderSet ? this.interLayerObjHeader
+                    : DEFAULT_INTER_LAYER_OBJECT_HEADER;
+
+            boolean bNFlag = this.bIsNFlagset ? this.bNFlag : DEFAULT_NFLAG;
+            boolean bIFlag = this.bIsIFlagset ? this.bIFlag : DEFAULT_IFLAG;
+
+            if (bIsPFlagSet) {
+                interLayerObjHeader.setPFlag(bPFalg);
+            }
+
+            if (bIsIFlagSet) {
+                interLayerObjHeader.setIFlag(iFlag);
+            }
+            return new PcepInterLayerObjectVer1(interLayerObjHeader, bNFlag, bIFlag);
+        }
+
+        @Override
+        public PcepObjectHeader getInterLayerObjHeader() {
+            return this.interLayerObjHeader;
+        }
+
+        @Override
+        public Builder setInterLayerObjHeader(PcepObjectHeader obj) {
+            this.interLayerObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getbNFlag() {
+            return this.bNFlag;
+        }
+
+        @Override
+        public Builder setbNFlag(boolean value) {
+            this.bNFlag = value;
+            this.bIsNFlagset = true;
+            return this;
+        }
+
+        @Override
+        public boolean getbIFlag() {
+            return this.bIFlag;
+        }
+
+        @Override
+        public Builder setbIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagset = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFalg = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.iFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("IFlag", bIFlag)
+                .add("NFlag", bNFlag).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepIroObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepIroObjectVer1.java
new file mode 100644
index 0000000..2e01bda
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepIroObjectVer1.java
@@ -0,0 +1,299 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepIroObject;
+import org.onosproject.pcepio.types.IPv4SubObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP iro object.
+ */
+public class PcepIroObjectVer1 implements PcepIroObject {
+
+    /*
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      |                                                               |
+      //                      (Sub-objects)                           //
+      |                                                               |
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                     The IRO Object format
+
+        Each IPV4 suboject
+
+        0                   1                   2                   3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        |L|    Type     |     Length    | IPv4 address (4 bytes)        |
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+        | IPv4 address (continued)      | Prefix Length |      Resvd    |
+        +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepIroObjectVer1.class);
+
+    public static final byte IRO_OBJ_TYPE = 1;
+    public static final byte IRO_OBJ_CLASS = 10;
+    public static final byte IRO_OBJECT_VERSION = 1;
+    public static final short IRO_OBJ_MINIMUM_LENGTH = 12;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int YTYPE_SHIFT_VALUE = 0x7F;
+
+    public static final PcepObjectHeader DEFAULT_IRO_OBJECT_HEADER = new PcepObjectHeader(IRO_OBJ_CLASS, IRO_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, IRO_OBJ_MINIMUM_LENGTH);
+
+    private short iroObjType = 0;
+    private byte yLength;
+    private byte yPrefixLength;
+    private byte yResvd;
+    private PcepObjectHeader iroObjHeader;
+    private LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+    /**
+     * Default constructor.
+     */
+    public PcepIroObjectVer1() {
+        this.iroObjHeader = null;
+        this.iroObjType = 0;
+        this.yLength = 0;
+    }
+
+    /**
+     * Constructor to initialize member variables.
+     *
+     * @param iroObjHeader IRO object header
+     * @param llSubObjects list of sub-objects
+     */
+    public PcepIroObjectVer1(PcepObjectHeader iroObjHeader, LinkedList<PcepValueType> llSubObjects) {
+        this.iroObjHeader = iroObjHeader;
+        this.llSubObjects = llSubObjects;
+    }
+
+    /**
+     * Returns object header.
+     *
+     * @return iroObjHeader IRO object header
+     */
+    public PcepObjectHeader getIroObjHeader() {
+        return this.iroObjHeader;
+    }
+
+    /**
+     * Sets IRO Object Header.
+     *
+     * @param obj IRO object header
+     */
+    public void setIroObjHeader(PcepObjectHeader obj) {
+        this.iroObjHeader = obj;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getSubObjects() {
+        return this.llSubObjects;
+    }
+
+    @Override
+    public void setSubObjects(LinkedList<PcepValueType> llSubObjects) {
+        this.llSubObjects = llSubObjects;
+    }
+
+    /**
+     * Reads from channel buffer and return object of PcepIroObject.
+     *
+     * @param cb of type channel buffer
+     * @return object of PcepIroObject
+     * @throws PcepParseException while parsing from channel buffer
+     */
+    public static PcepIroObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader iroObjHeader;
+        LinkedList<PcepValueType> llSubObjects;
+
+        iroObjHeader = PcepObjectHeader.read(cb);
+
+        //take only IroObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(iroObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+        llSubObjects = parseSubObjects(tempCb);
+        return new PcepIroObjectVer1(iroObjHeader, llSubObjects);
+    }
+
+    /**
+     * Returns linked list of sub objects.
+     *
+     * @param cb of type channel buffer
+     * @return linked list of sub objects
+     * @throws PcepParseException while parsing subobjects from channel buffer
+     */
+    protected static LinkedList<PcepValueType> parseSubObjects(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        while (0 < cb.readableBytes()) {
+
+            //check the Type of the Subobjects.
+            byte yType = cb.readByte();
+            yType = (byte) (yType & (YTYPE_SHIFT_VALUE));
+            byte hLength = cb.readByte();
+
+            PcepValueType subObj;
+            switch (yType) {
+
+            case IPv4SubObject.TYPE:
+                subObj = IPv4SubObject.read(cb);
+                break;
+
+            default:
+                throw new PcepParseException("Invalid sub object. Type: " + (int) yType);
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+            llSubObjects.add(subObj);
+        }
+        return llSubObjects;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = iroObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException(" ObjectLength is " + objLenIndex);
+        }
+
+        ListIterator<PcepValueType> listIterator = llSubObjects.listIterator();
+        while (listIterator.hasNext()) {
+            listIterator.next().write(cb);
+        }
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        //will be helpful during print().
+        iroObjHeader.setObjLen((short) length);
+        // As per RFC the length of object should be
+        // multiples of 4
+        int pad = length % 4;
+        if (pad != 0) {
+            pad = 4 - pad;
+            for (int i = 0; i < pad; i++) {
+                cb.writeByte((byte) 0);
+            }
+            length = length + pad;
+        }
+        cb.setShort(objLenIndex, (short) length);
+        objLenIndex = cb.writerIndex();
+        return objLenIndex;
+    }
+
+    /**
+     * Builder class for PCEP iro object.
+     */
+    public static class Builder implements PcepIroObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+
+        private PcepObjectHeader iroObjHeader;
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepIroObject build() {
+
+            PcepObjectHeader iroObjHeader = this.bIsHeaderSet ? this.iroObjHeader : DEFAULT_IRO_OBJECT_HEADER;
+
+            if (bIsPFlagSet) {
+                iroObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                iroObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepIroObjectVer1(iroObjHeader, this.llSubObjects);
+        }
+
+        @Override
+        public PcepObjectHeader getIroObjHeader() {
+            return this.iroObjHeader;
+        }
+
+        @Override
+        public Builder setIroObjHeader(PcepObjectHeader obj) {
+            this.iroObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getSubObjects() {
+            return this.llSubObjects;
+        }
+
+        @Override
+        public Builder setSubObjects(LinkedList<PcepValueType> llSubObjects) {
+            this.llSubObjects = llSubObjects;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("IroObjectHeader", iroObjHeader)
+                .add("SubObjects", llSubObjects).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepKeepaliveMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepKeepaliveMsgVer1.java
new file mode 100644
index 0000000..8b6e938
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepKeepaliveMsgVer1.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepKeepaliveMsg;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP keep alive message.
+ */
+class PcepKeepaliveMsgVer1 implements PcepKeepaliveMsg {
+
+    /*
+    <Keepalive Message>::= <Common Header>
+
+     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Ver |  Flags  |  Message-Type |       Message-Length          |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepKeepaliveMsgVer1.class);
+    // Pcep version: 1
+    public static final byte PACKET_VERSION = 1;
+    public static final int PACKET_MINIMUM_LENGTH = 4;
+    public static final PcepType MSG_TYPE = PcepType.KEEP_ALIVE;
+
+    public static final PcepKeepaliveMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader class for reading PCEP keepalive message from channel buffer.
+     */
+    static class Reader implements PcepMessageReader<PcepKeepaliveMsg> {
+
+        @Override
+        public PcepKeepaliveMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Packet size is less than the minimum required length.");
+            }
+            // fixed value property version == 1
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version: Expected=PcepVersion.KEEP_ALIVE_1(2), got=" + version);
+            }
+            // fixed value property type == 2
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type: Expected=PcepType.KEEP_ALIVE_1(2), got=" + type);
+            }
+            short length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length: Expected to be >= " + PACKET_MINIMUM_LENGTH + ", was: "
+                        + length);
+            }
+            return new PcepKeepaliveMsgVer1();
+        }
+    }
+
+    /**
+     * Default constructor.
+     */
+    PcepKeepaliveMsgVer1() {
+    }
+
+    /**
+     * Builder class for PCEP keepalive message.
+     */
+    static class Builder implements PcepKeepaliveMsg.Builder {
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.KEEP_ALIVE;
+        }
+
+        @Override
+        public PcepKeepaliveMsg build() {
+            return new PcepKeepaliveMsgVer1();
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing the PCEP keepalive message to channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepKeepaliveMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepKeepaliveMsgVer1 message) {
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+            // length is length of variable message, will be updated at the end
+            // Store the position of message
+            // length in buffer
+            int msgLenIndex = cb.writerIndex();
+            cb.writeShort((short) 0);
+            // update message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass()).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelObjectVer1.java
new file mode 100644
index 0000000..a4ac87c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelObjectVer1.java
@@ -0,0 +1,370 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLabelObject;
+import org.onosproject.pcepio.types.NexthopIPv4addressTlv;
+import org.onosproject.pcepio.types.NexthopIPv6addressTlv;
+import org.onosproject.pcepio.types.NexthopUnnumberedIPv4IDTlv;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP label object.
+ */
+public class PcepLabelObjectVer1 implements PcepLabelObject {
+
+    /*
+     *   ref : draft-zhao-pce-pcep-extension-for-pce-controller-01 , section : 7.4.
+
+        0                   1                   2                   3
+           0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       | Reserved                      | Flags                       |O|
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                            Label                              |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                                                               |
+       //                        Optional TLV                          //
+       |                                                               |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+                     The LABEL Object format
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLspObjectVer1.class);
+
+    public static final byte LABEL_OBJ_TYPE = 1;
+    public static final byte LABEL_OBJ_CLASS = 35; //TBD : to be defined
+    public static final byte LABEL_OBJECT_VERSION = 1;
+    public static final byte OBJECT_HEADER_LENGTH = 4;
+    public static final boolean DEFAULT_OFLAG = false;
+
+    // LSP_OBJ_MINIMUM_LENGTH = CommonHeaderLen(4)+ LspObjectHeaderLen(8)
+    public static final short LABEL_OBJ_MINIMUM_LENGTH = 12;
+
+    public static final int OFLAG_SET = 1;
+    public static final int OFLAG_RESET = 0;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    static final PcepObjectHeader DEFAULT_LABEL_OBJECT_HEADER = new PcepObjectHeader(LABEL_OBJ_CLASS, LABEL_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, LABEL_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader labelObjHeader;
+    private boolean bOFlag;
+    private int label;
+    // Optional TLV
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    /**
+     * Constructor to initialize parameters for PCEP label object.
+     *
+     * @param labelObjHeader label object header
+     * @param bOFlag O flag
+     * @param label label
+     * @param llOptionalTlv list of optional tlvs
+     */
+    public PcepLabelObjectVer1(PcepObjectHeader labelObjHeader, boolean bOFlag, int label,
+            LinkedList<PcepValueType> llOptionalTlv) {
+        this.labelObjHeader = labelObjHeader;
+        this.bOFlag = bOFlag;
+        this.label = label;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    @Override
+    public boolean getOFlag() {
+        return this.bOFlag;
+    }
+
+    @Override
+    public void setOFlag(boolean value) {
+        this.bOFlag = value;
+    }
+
+    @Override
+    public int getLabel() {
+        return this.label;
+    }
+
+    @Override
+    public void setLabel(int value) {
+        this.label = value;
+    }
+
+    /**
+     * Reads form channel buffer and returns objects of PcepLabelObject.
+     *
+     * @param cb of type channel buffer
+     * @return objects of PcepLabelObject
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepLabelObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader labelObjHeader;
+
+        boolean bOFlag;
+        int label;
+
+        // Optional TLV
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+        labelObjHeader = PcepObjectHeader.read(cb);
+
+        //take only LspObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(labelObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+
+        int iTemp = tempCb.readInt();
+        bOFlag = (iTemp & (byte) 0x01) == 1;
+        label = tempCb.readInt();
+
+        // parse optional TLV
+        llOptionalTlv = parseOptionalTlv(tempCb);
+        return new PcepLabelObjectVer1(labelObjHeader, bOFlag, label, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+        int objLenIndex = labelObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException(" ObjectLength Index is " + objLenIndex);
+        }
+
+        byte oFlag;
+
+        oFlag = (byte) ((bOFlag) ? OFLAG_SET : OFLAG_RESET);
+        cb.writeInt(oFlag);
+        cb.writeInt(label);
+
+        // Add optional TLV
+        packOptionalTlv(cb);
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+
+        //will be helpful during print().
+        labelObjHeader.setObjLen((short) length);
+        cb.setShort(objLenIndex, (short) length);
+        return cb.writerIndex();
+    }
+
+    /**
+     * Returns list of optional tlvs.
+     *
+     * @param cb of type channel buffer
+     * @return list of optional tlvs.
+     * @throws PcepParseException when fails to parse list of optional tlvs
+     */
+    protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
+
+        while (MINIMUM_COMMON_HEADER_LENGTH <= cb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = cb.readShort();
+            short hLength = cb.readShort();
+            int iValue = 0;
+
+            switch (hType) {
+
+            case NexthopIPv4addressTlv.TYPE:
+                iValue = cb.readInt();
+                tlv = new NexthopIPv4addressTlv(iValue);
+                break;
+            case NexthopIPv6addressTlv.TYPE:
+                byte[] ipv6Value = new byte[NexthopIPv6addressTlv.VALUE_LENGTH];
+                cb.readBytes(ipv6Value, 0, NexthopIPv6addressTlv.VALUE_LENGTH);
+                tlv = new NexthopIPv6addressTlv(ipv6Value);
+                break;
+            case NexthopUnnumberedIPv4IDTlv.TYPE:
+                tlv = NexthopUnnumberedIPv4IDTlv.read(cb);
+                break;
+            default:
+                throw new PcepParseException("Unsupported TLV type :" + hType);
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+
+            llOutOptionalTlv.add(tlv);
+        }
+
+        if (0 < cb.readableBytes()) {
+
+            throw new PcepParseException("Optional Tlv parsing error. Extra bytes received.");
+        }
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * Returns the writer index.
+     *
+     * @param cb of channel buffer.
+     * @return writer index
+     */
+    protected int packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("tlv is null from OptionalTlv list");
+                continue;
+            }
+            tlv.write(cb);
+        }
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP label object.
+     */
+    public static class Builder implements PcepLabelObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+        private boolean bIsOFlagSet = false;
+        private boolean bIsLabelSet = false;
+
+        private PcepObjectHeader labelObjHeader;
+        private boolean bOFlag;
+        private int label;
+
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepLabelObject build() throws PcepParseException {
+            PcepObjectHeader labelObjHeader = this.bIsHeaderSet ? this.labelObjHeader : DEFAULT_LABEL_OBJECT_HEADER;
+            boolean bOFlag = this.bIsOFlagSet ? this.bOFlag : DEFAULT_OFLAG;
+
+            if (!this.bIsLabelSet) {
+                throw new PcepParseException(" Label NOT Set while building PcepLabelObject.");
+            }
+            if (bIsPFlagSet) {
+                labelObjHeader.setPFlag(bPFlag);
+            }
+            if (bIsIFlagSet) {
+                labelObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepLabelObjectVer1(labelObjHeader, bOFlag, this.label, this.llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getLabelObjHeader() {
+            return this.labelObjHeader;
+        }
+
+        @Override
+        public Builder setLabelObjHeader(PcepObjectHeader obj) {
+            this.labelObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getOFlag() {
+            return this.bOFlag;
+        }
+
+        @Override
+        public Builder setOFlag(boolean value) {
+            this.bOFlag = value;
+            this.bIsOFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public int getLabel() {
+            return this.label;
+        }
+
+        @Override
+        public Builder setLabel(int value) {
+            this.label = value;
+            this.bIsLabelSet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("OFlag", bOFlag)
+                .add("label", label)
+                .add("OptionalTlvList", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeObjectVer1.java
new file mode 100644
index 0000000..9e4be91
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeObjectVer1.java
@@ -0,0 +1,377 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLabelRangeObject;
+import org.onosproject.pcepio.types.PathSetupTypeTlv;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP label range object.
+ */
+public class PcepLabelRangeObjectVer1 implements PcepLabelRangeObject {
+
+    /*
+     * ref : draft-zhao-pce-pcep-extension-for-pce-controller-01, section : 7.2
+            0                   1                   2                     3
+            0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           | label type    | range size                                    |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |                        label base                             |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |                                                               |
+           //                      Optional TLVs                           //
+           |                                                               |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                               LABEL-RANGE Object
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelRangeObjectVer1.class);
+
+    public static final byte LABEL_RANGE_OBJ_TYPE = 1;
+    public static final byte LABEL_RANGE_OBJ_CLASS = 60; //to be defined
+    public static final byte LABEL_RANGE_OBJECT_VERSION = 1;
+    public static final short LABEL_RANGE_OBJ_MINIMUM_LENGTH = 12;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+    //P flag and I flag must be set to 0
+    static final PcepObjectHeader DEFAULT_LABELRANGE_OBJECT_HEADER = new PcepObjectHeader(LABEL_RANGE_OBJ_CLASS,
+            LABEL_RANGE_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            LABEL_RANGE_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader labelRangeObjHeader;
+    private byte labelType;
+    private int rangeSize;
+    private int labelBase;
+    //Optional TLV
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    /**
+     * Constructor to initialize parameters for PCEP label range object.
+     *
+     * @param labelRangeObjHeader label range object header
+     * @param labelType label type
+     * @param rangeSize range size
+     * @param labelBase label base
+     * @param llOptionalTlv list of optional tlvs
+     */
+    public PcepLabelRangeObjectVer1(PcepObjectHeader labelRangeObjHeader, byte labelType, int rangeSize, int labelBase,
+            LinkedList<PcepValueType> llOptionalTlv) {
+        this.labelRangeObjHeader = labelRangeObjHeader;
+        this.labelType = labelType;
+        this.rangeSize = rangeSize;
+        this.llOptionalTlv = llOptionalTlv;
+        this.labelBase = labelBase;
+    }
+
+    @Override
+    public void setLabelRangeObjHeader(PcepObjectHeader obj) {
+        this.labelRangeObjHeader = obj;
+    }
+
+    @Override
+    public void setLabelType(byte labelType) {
+        this.labelType = labelType;
+    }
+
+    @Override
+    public void setRangeSize(int rangeSize) {
+        this.rangeSize = rangeSize;
+    }
+
+    @Override
+    public void setLabelBase(int labelBase) {
+        this.labelBase = labelBase;
+    }
+
+    @Override
+    public PcepObjectHeader getLabelRangeObjHeader() {
+        return this.labelRangeObjHeader;
+    }
+
+    @Override
+    public byte getLabelType() {
+        return this.labelType;
+    }
+
+    @Override
+    public int getRangeSize() {
+        return this.rangeSize;
+    }
+
+    @Override
+    public int getLabelBase() {
+        return this.labelBase;
+    }
+
+    /**
+     * Reads from the channel buffer and returns object of  PcepLabelRangeObject.
+     *
+     * @param cb of type channel buffer
+     * @return object of  PcepLabelRangeObject
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepLabelRangeObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader labelRangeObjHeader;
+        byte labelType;
+        int rangeSize;
+        int labelBase;
+
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        labelRangeObjHeader = PcepObjectHeader.read(cb);
+
+        //take only LabelRangeObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(labelRangeObjHeader.getObjLen() - MINIMUM_COMMON_HEADER_LENGTH);
+        int temp = 0;
+        temp = tempCb.readInt();
+        rangeSize = temp & 0x00FFFFFF;
+        labelType = (byte) (temp >> 24);
+        labelBase = tempCb.readInt();
+        llOptionalTlv = parseOptionalTlv(tempCb);
+        return new PcepLabelRangeObjectVer1(labelRangeObjHeader, labelType, rangeSize, labelBase, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //write common header
+        int objLenIndex = labelRangeObjHeader.write(cb);
+        int temp = 0;
+        temp = labelType;
+        temp = temp << 24;
+        temp = temp | rangeSize;
+        cb.writeInt(temp);
+
+        // Add optional TLV
+        if (!packOptionalTlv(cb)) {
+            throw new PcepParseException("Error while writing Optional tlv.");
+        }
+
+        //now write LabelRange Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+        return cb.writerIndex() - objStartIndex;
+    }
+
+    /**
+     * Returns list of optional tlvs.
+     *
+     * @param cb of type channle buffer
+     * @return list of optional tlvs
+     * @throws PcepParseException whne fails to parse list of optional tlvs
+     */
+    public static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
+
+        while (MINIMUM_COMMON_HEADER_LENGTH <= cb.readableBytes()) {
+
+            PcepValueType tlv;
+            int iValue;
+            short hType = cb.readShort();
+            short hLength = cb.readShort();
+
+            switch (hType) {
+
+            case PathSetupTypeTlv.TYPE:
+                iValue = cb.readInt();
+                tlv = new PathSetupTypeTlv(iValue);
+                break;
+
+            default:
+                throw new PcepParseException("Unsupported TLV in LabelRange Object.");
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+            llOutOptionalTlv.add(tlv);
+        }
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * Pack optional tlvs.
+     *
+     * @param cb of channel buffer
+     * @return true
+     */
+    protected boolean packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("tlv is null from OptionalTlv list");
+                continue;
+            }
+            tlv.write(cb);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    cb.writeByte((byte) 0);
+                }
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Builder class for PCEP label range object.
+     */
+    public static class Builder implements PcepLabelRangeObject.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsLabelType = false;
+        private boolean bIsRangeSize = false;
+        private boolean bIsLabelBase = false;
+
+        byte labelType;
+        int rangeSize;
+        int labelBase;
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+        private PcepObjectHeader labelRangeObjHeader;
+
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        @Override
+        public PcepLabelRangeObject build() throws PcepParseException {
+            PcepObjectHeader labelRangeObjHeader = this.bIsHeaderSet ? this.labelRangeObjHeader
+                    : DEFAULT_LABELRANGE_OBJECT_HEADER;
+
+            if (!this.bIsLabelType) {
+                throw new PcepParseException("LabelType NOT Set while building label range object.");
+            }
+
+            if (!this.bIsRangeSize) {
+                throw new PcepParseException("RangeSize NOT Set while building label range object.");
+            }
+
+            if (!this.bIsLabelBase) {
+                throw new PcepParseException("LabelBase NOT Set while building label range object.");
+            }
+
+            if (bIsPFlagSet) {
+                labelRangeObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                labelRangeObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepLabelRangeObjectVer1(labelRangeObjHeader, this.labelType, this.rangeSize, this.labelBase,
+                    this.llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getLabelRangeObjHeader() {
+            return this.labelRangeObjHeader;
+        }
+
+        @Override
+        public Builder setLabelRangeObjHeader(PcepObjectHeader obj) {
+            this.labelRangeObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getLabelType() {
+            return this.labelType;
+        }
+
+        @Override
+        public Builder setLabelType(byte labelType) {
+            this.labelType = labelType;
+            this.bIsLabelType = true;
+            return this;
+        }
+
+        @Override
+        public int getRangeSize() {
+            return this.rangeSize;
+        }
+
+        @Override
+        public Builder setRangeSize(int rangeSize) {
+            this.rangeSize = rangeSize;
+            this.bIsRangeSize = true;
+            return this;
+        }
+
+        @Override
+        public int getLabelBase() {
+            return this.labelBase;
+        }
+
+        @Override
+        public Builder setLabelBase(int labelBase) {
+            this.labelBase = labelBase;
+            this.bIsLabelBase = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("LabelType", labelType)
+                .add("rangeSize", rangeSize)
+                .add("labelBase", labelBase)
+                .add("optionalTlvList", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeResvMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeResvMsgVer1.java
new file mode 100644
index 0000000..6f3648a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeResvMsgVer1.java
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLabelRange;
+import org.onosproject.pcepio.protocol.PcepLabelRangeResvMsg;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP label range reserve message.
+ */
+class PcepLabelRangeResvMsgVer1 implements PcepLabelRangeResvMsg {
+
+    // Pcep version: 1
+
+    /*
+       The format of a PCLRResv message is as follows:
+
+               PCLRResv Message>::= <Common Header>
+                                    <label-range>
+          Where:
+
+               <label-range> ::= <SRP>
+                                 <labelrange-list>
+
+          Where
+               <labelrange-list>::=<LABEL-RANGE>[<labelrange-list>]
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelRangeResvMsgVer1.class);
+
+    public static final byte PACKET_VERSION = 1;
+    // LabelRangeResvMsgMinLength = COMMON-HEADER(4)+SrpObjMinLentgh(12)+LABEL-RANGE-MIN-LENGTH(12)
+    public static final int PACKET_MINIMUM_LENGTH = 28;
+    public static final PcepType MSG_TYPE = PcepType.LABEL_RANGE_RESERV;
+    //<label-range>
+    PcepLabelRange labelRange;
+
+    public static final PcepLabelRangeResvMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader reads LabelRangeResv Message from the channel.
+     */
+    static class Reader implements PcepMessageReader<PcepLabelRangeResvMsg> {
+
+        @Override
+        public PcepLabelRangeResvMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Channel buffer has less readable bytes than Packet minimum length.");
+            }
+            // fixed value property version == 1
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version. Expected=PcepVersion.PCEP_1(1), got=" + version);
+            }
+            // fixed value property type == 15
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type. Expected=PcepType.LABEL_RANGE_RESERV(15), got=" + type);
+            }
+            short length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length.Expected to be >= " + PACKET_MINIMUM_LENGTH + ", is: "
+                        + length);
+            }
+            // parse <label-range>
+            PcepLabelRange labelRange = PcepLabelRangeVer1.read(cb);
+            return new PcepLabelRangeResvMsgVer1(labelRange);
+        }
+    }
+
+    /**
+     * Constructor to initialize PCEP label range.
+     *
+     * @param labelRange PCEP label range
+     */
+    PcepLabelRangeResvMsgVer1(PcepLabelRange labelRange) {
+        this.labelRange = labelRange;
+    }
+
+    /**
+     * Builder class for PCEP label range reserve message.
+     */
+    static class Builder implements PcepLabelRangeResvMsg.Builder {
+
+        PcepLabelRange labelRange = new PcepLabelRangeVer1();
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.LABEL_RANGE_RESERV;
+        }
+
+        @Override
+        public PcepLabelRangeResvMsg build() {
+            return new PcepLabelRangeResvMsgVer1(this.labelRange);
+        }
+
+        @Override
+        public PcepLabelRange getLabelRange() {
+            return this.labelRange;
+        }
+
+        @Override
+        public Builder setLabelRange(PcepLabelRange labelRange) {
+            this.labelRange = labelRange;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer writes LabelRangeResv Message to the channel.
+     */
+    static class Writer implements PcepMessageWriter<PcepLabelRangeResvMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepLabelRangeResvMsgVer1 message) throws PcepParseException {
+
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+            // Length will be set after calculating length, but currently set it as 0.
+            int msgLenIndex = cb.writerIndex();
+
+            cb.writeShort((short) 0);
+            //write Label Range
+            message.labelRange.write(cb);
+
+            // update message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public PcepLabelRange getLabelRange() {
+        return this.labelRange;
+    }
+
+    @Override
+    public void setLabelRange(PcepLabelRange lr) {
+        this.labelRange = lr;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("labelRange", labelRange)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeVer1.java
new file mode 100644
index 0000000..411c960
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelRangeVer1.java
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLabelRange;
+import org.onosproject.pcepio.protocol.PcepLabelRangeObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Label Range.
+ */
+public class PcepLabelRangeVer1 implements PcepLabelRange {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelRangeVer1.class);
+
+    /*
+        <label-range> ::= <SRP>
+                          <labelrange-list>
+        Where
+                <labelrange-list>::=<LABEL-RANGE>[<labelrange-list>]
+     */
+
+    // PCEP SRP Object
+    private PcepSrpObject srpObject;
+    //<labelrange-list> of type PcepLabelRangeObject.
+    private LinkedList<PcepLabelRangeObject> llLabelRangeList;
+
+    /**
+     * Default Constructor.
+     */
+    public PcepLabelRangeVer1() {
+        srpObject = null;
+        llLabelRangeList = null;
+    }
+
+    /**
+     * Constructor to initialize objects.
+     *
+     * @param srpObj PCEP Srp object.
+     * @param llLabelRangeList list of PcepLabelRangeObject.
+     */
+    PcepLabelRangeVer1(PcepSrpObject srpObj, LinkedList<PcepLabelRangeObject> llLabelRangeList) {
+        this.srpObject = srpObj;
+        this.llLabelRangeList = llLabelRangeList;
+    }
+
+    @Override
+    public PcepSrpObject getSrpObject() {
+        return srpObject;
+    }
+
+    @Override
+    public void setSrpObject(PcepSrpObject srpObject) {
+        this.srpObject = srpObject;
+
+    }
+
+    @Override
+    public LinkedList<PcepLabelRangeObject> getLabelRangeList() {
+        return llLabelRangeList;
+    }
+
+    @Override
+    public void setLabelRangeList(LinkedList<PcepLabelRangeObject> ll) {
+        this.llLabelRangeList = ll;
+    }
+
+    /**
+     * Reads channel buffer and returns object of PcepLabelRange.
+     *
+     * @param cb of type channel buffer.
+     * @return object of PcepLabelRange
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepLabelRange read(ChannelBuffer cb) throws PcepParseException {
+
+        //parse and store SRP mandatory object
+        PcepSrpObject srpObj = null;
+        srpObj = PcepSrpObjectVer1.read(cb);
+        if (srpObj == null) {
+            throw new PcepParseException("Exception while parsing srp object");
+        }
+
+        LinkedList<PcepLabelRangeObject> llLabelRangeList = new LinkedList<>();
+        boolean bFoundLabelRangeObj = false;
+        while (0 < cb.readableBytes()) {
+            //parse and store <labelrange-list>
+            PcepLabelRangeObject lrObj;
+            lrObj = PcepLabelRangeObjectVer1.read(cb);
+            if (lrObj == null) {
+                throw new PcepParseException("Exception while parsing label range object");
+            } else {
+                llLabelRangeList.add(lrObj);
+                bFoundLabelRangeObj = true;
+            }
+        }
+
+        if (!bFoundLabelRangeObj) {
+            throw new PcepParseException("At least one LABEL-RANGE MUST be present.");
+        }
+        return new PcepLabelRangeVer1(srpObj, llLabelRangeList);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        //write <SRP>
+        int objLenIndex = srpObject.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("bjectLength is " + objLenIndex);
+        }
+
+        //write <labelrange-list>
+        ListIterator<PcepLabelRangeObject> listIterator = llLabelRangeList.listIterator();
+        while (listIterator.hasNext()) {
+            listIterator.next().write(cb);
+        }
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        // As per RFC the length of object should be
+        // multiples of 4
+        int pad = length % 4;
+        if (pad != 0) {
+            pad = 4 - pad;
+            for (int i = 0; i < pad; i++) {
+                cb.writeByte((byte) 0);
+            }
+            length = length + pad;
+        }
+        cb.setShort(objLenIndex, (short) length);
+        return length;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("srpObject", srpObject)
+                .add("LabelRangeList", llLabelRangeList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelUpdateMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelUpdateMsgVer1.java
new file mode 100644
index 0000000..89347f4
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelUpdateMsgVer1.java
@@ -0,0 +1,239 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLabelUpdate;
+import org.onosproject.pcepio.protocol.PcepLabelUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP lable update message.
+ */
+class PcepLabelUpdateMsgVer1 implements PcepLabelUpdateMsg {
+
+    // Pcep version: 1
+
+    /*
+      The format of the PCLabelUpd message:
+
+                  <PCLabelUpd Message>         ::=     <Common Header>
+                                                       <pce-label-update-list>
+                Where:
+
+                <pce-label-update-list>        ::=     <pce-label-update>
+                                                       [<pce-label-update-list>]
+                <pce-label-update>             ::=     (<pce-label-download>|<pce-label-map>)
+
+                Where:
+                <pce-label-download>           ::=      <SRP>
+                                                        <LSP>
+                                                        <label-list>
+
+                <pce-label-map>                 ::=     <SRP>
+                                                        <LABEL>
+                                                        <FEC>
+
+                <label-list >                   ::=     <LABEL>
+                                                        [<label-list>]
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelUpdateMsgVer1.class);
+
+    public static final byte PACKET_VERSION = 1;
+
+    //LabelUpdateMsgMinLength = COMMON-HEADER(4)+SrpObjMinLentgh(12)+LabelObjectMinLength(12)+FECType1Object(8)
+    public static final int PACKET_MINIMUM_LENGTH = 36;
+    public static final PcepType MSG_TYPE = PcepType.LABEL_UPDATE;
+    //pce-label-update-list
+    private LinkedList<PcepLabelUpdate> llPcLabelUpdateList;
+
+    static final PcepLabelUpdateMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader reads LabelUpdate Message from the channel.
+     */
+    static class Reader implements PcepMessageReader<PcepLabelUpdateMsg> {
+
+        @Override
+        public PcepLabelUpdateMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Readable bytes are less than Packet minimum length.");
+            }
+
+            // fixed value property version == 1
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version.Expected=PcepVersion.PCEP_1(1), got=" + version);
+            }
+            // fixed value property type == 13
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type. Expected=PcepType.LABEL_UPDATE(13), got=" + type);
+            }
+            short length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length. Expected to be >= " + PACKET_MINIMUM_LENGTH + ", is: "
+                        + length);
+            }
+            // parse <pce-label-download> / <pce-label-map>
+            LinkedList<PcepLabelUpdate> llPcLabelUpdateList = parsePcLabelUpdateList(cb);
+            return new PcepLabelUpdateMsgVer1(llPcLabelUpdateList);
+        }
+
+        /**
+         * Returns list of PCEP Label Update object.
+         *
+         * @param cb of type channel buffer
+         * @return llPcLabelUpdateList list of PCEP label update object
+         * @throws PcepParseException when fails to parse list of PCEP label update object
+         */
+        public LinkedList<PcepLabelUpdate> parsePcLabelUpdateList(ChannelBuffer cb) throws PcepParseException {
+
+            LinkedList<PcepLabelUpdate> llPcLabelUpdateList;
+            llPcLabelUpdateList = new LinkedList<>();
+
+            while (0 < cb.readableBytes()) {
+                llPcLabelUpdateList.add(PcepLabelUpdateVer1.read(cb));
+            }
+            return llPcLabelUpdateList;
+        }
+    }
+
+    /**
+     * Constructor to initialize PCEP Label Update List.
+     *
+     * @param llPcLabelUpdateList list of PCEP Label Update object
+     */
+    PcepLabelUpdateMsgVer1(LinkedList<PcepLabelUpdate> llPcLabelUpdateList) {
+        this.llPcLabelUpdateList = llPcLabelUpdateList;
+    }
+
+    /**
+     * Builder class for PCEP label update message.
+     */
+    static class Builder implements PcepLabelUpdateMsg.Builder {
+
+        LinkedList<PcepLabelUpdate> llPcLabelUpdateList;
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.LABEL_UPDATE;
+        }
+
+        @Override
+        public PcepLabelUpdateMsg build() {
+            return new PcepLabelUpdateMsgVer1(this.llPcLabelUpdateList);
+        }
+
+        @Override
+        public LinkedList<PcepLabelUpdate> getPcLabelUpdateList() {
+            return this.llPcLabelUpdateList;
+        }
+
+        @Override
+        public Builder setPcLabelUpdateList(LinkedList<PcepLabelUpdate> ll) {
+            this.llPcLabelUpdateList = ll;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer writes LabelUpdate Message to the channel.
+     */
+    static class Writer implements PcepMessageWriter<PcepLabelUpdateMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepLabelUpdateMsgVer1 message) throws PcepParseException {
+
+            int startIndex = cb.writerIndex();
+
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+
+            // Length will be set after calculating length, but currently set it as 0.
+            int msgLenIndex = cb.writerIndex();
+
+            cb.writeShort((short) 0);
+            ListIterator<PcepLabelUpdate> listIterator = message.llPcLabelUpdateList.listIterator();
+
+            while (listIterator.hasNext()) {
+                PcepLabelUpdate labelUpdate = listIterator.next();
+                labelUpdate.write(cb);
+            }
+
+            // update message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public LinkedList<PcepLabelUpdate> getPcLabelUpdateList() {
+        return this.llPcLabelUpdateList;
+    }
+
+    @Override
+    public void setPcLabelUpdateList(LinkedList<PcepLabelUpdate> ll) {
+        this.llPcLabelUpdateList = ll;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("PcLabelUpdateList", llPcLabelUpdateList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelUpdateVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelUpdateVer1.java
new file mode 100644
index 0000000..a2293d3
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLabelUpdateVer1.java
@@ -0,0 +1,356 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObject;
+import org.onosproject.pcepio.protocol.PcepLabelObject;
+import org.onosproject.pcepio.protocol.PcepLabelUpdate;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.types.PcepLabelDownload;
+import org.onosproject.pcepio.types.PcepLabelMap;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP LABEL update .
+ * Reference :draft-zhao-pce-pcep-extension-for-pce-controller-01.
+ */
+public class PcepLabelUpdateVer1 implements PcepLabelUpdate {
+
+    /*
+     *       <pce-label-update>      ::= (<pce-label-download>|<pce-label-map>)
+
+            Where:
+             <pce-label-download>    ::= <SRP>
+                                         <LSP>
+                                         <label-list>
+
+             <pce-label-map>         ::= <SRP>
+                                         <LABEL>
+                                         <FEC>
+
+             <label-list >           ::= <LABEL>
+                                         [<label-list>]
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelUpdateVer1.class);
+
+    //Either PceLabelDownload or PceLabelMap is mandatory.
+    //label Download
+    private PcepLabelDownload labelDownload;
+    private boolean isLabelDownloadSet;
+    //label Map
+    private PcepLabelMap labelMap;
+    private boolean isLabelMapSet;
+
+    /**
+     * Constructor to reset parameters.
+     */
+    public PcepLabelUpdateVer1() {
+        this.labelDownload = null;
+        this.isLabelDownloadSet = false;
+        this.labelMap = null;
+        this.isLabelMapSet = false;
+    }
+
+    /**
+     * Constructor to initialize PCEP label download.
+     *
+     * @param labelDownload PCEP label download
+     */
+    public PcepLabelUpdateVer1(PcepLabelDownload labelDownload) {
+        this.labelDownload = labelDownload;
+        this.isLabelDownloadSet = true;
+        this.labelMap = null;
+        this.isLabelMapSet = false;
+    }
+
+    /**
+     * Constructor to initialize PCEP label map.
+     *
+     * @param labelMap PCEP label map
+     */
+    public PcepLabelUpdateVer1(PcepLabelMap labelMap) {
+        this.labelDownload = null;
+        this.isLabelDownloadSet = false;
+        this.labelMap = labelMap;
+        this.isLabelMapSet = true;
+    }
+
+    /**
+     * builder class for PCEP label update.
+     */
+    static class Builder implements PcepLabelUpdate.Builder {
+
+        private PcepLabelDownload labelDownload;
+        private boolean isLabelDownloadSet;
+        private PcepLabelMap labelMap;
+        private boolean isLabelMapSet;
+
+        @Override
+        public PcepLabelUpdate build() throws PcepParseException {
+
+            if (isLabelDownloadSet) {
+                return new PcepLabelUpdateVer1(labelDownload);
+            }
+            if (isLabelMapSet) {
+                return new PcepLabelUpdateVer1(labelMap);
+            }
+            if (!isLabelDownloadSet && !isLabelMapSet) {
+                throw new PcepParseException(
+                        "Label Download or Label Map is not set while building PcepLabelUpdate Message");
+            }
+            return new PcepLabelUpdateVer1();
+        }
+
+        @Override
+        public Builder setLabelDownload(PcepLabelDownload labelDownload) {
+            this.labelDownload = labelDownload;
+            this.isLabelDownloadSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepLabelDownload getLabelDownload() {
+            return labelDownload;
+        }
+
+        @Override
+        public Builder setLabelMap(PcepLabelMap labelMap) {
+            this.labelMap = labelMap;
+            this.isLabelMapSet = true;
+            return this;
+        }
+
+        @Override
+        public PcepLabelMap getLabelMap() {
+            return labelMap;
+        }
+    }
+
+    /**
+     * Reads PcepLabels from the byte stream received from channel buffer.
+     *
+     * @param cb of type channel buffer.
+     * @return PcepLabelUpdate object.
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepLabelUpdate read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepLabelUpdateVer1 pceLabelUpdate = new PcepLabelUpdateVer1();
+
+        PcepSrpObject srpObject;
+        PcepObjectHeader tempObjHeader;
+
+        //read SRP mandatory Object
+        srpObject = PcepSrpObjectVer1.read(cb);
+
+        //checking next object
+        cb.markReaderIndex();
+
+        tempObjHeader = PcepObjectHeader.read(cb);
+        cb.resetReaderIndex();
+
+        if (tempObjHeader.getObjClass() == PcepLspObjectVer1.LSP_OBJ_CLASS) {
+
+            //now it is belong to <pce-label-download>
+            PcepLabelDownload labelDownload = new PcepLabelDownload();
+
+            //set SRP
+            labelDownload.setSrpObject(srpObject);
+
+            //read and set LSP
+            labelDownload.setLspObject(PcepLspObjectVer1.read(cb));
+
+            //<label-list>
+            LinkedList<PcepLabelObject> llLabelList = new LinkedList<>();
+            PcepLabelObject labelObject;
+
+            while (0 < cb.readableBytes()) {
+
+                cb.markReaderIndex();
+                tempObjHeader = PcepObjectHeader.read(cb);
+                cb.resetReaderIndex();
+
+                if (tempObjHeader.getObjClass() != PcepLabelObjectVer1.LABEL_OBJ_CLASS) {
+                    break;
+                }
+                labelObject = PcepLabelObjectVer1.read(cb);
+                llLabelList.add(labelObject);
+            }
+            labelDownload.setLabelList(llLabelList);
+            pceLabelUpdate.setLabelDownload(labelDownload);
+        } else if (tempObjHeader.getObjClass() == PcepLabelObjectVer1.LABEL_OBJ_CLASS) {
+            //belong to <pce-label-map>
+            PcepLabelMap labelMap = new PcepLabelMap();
+
+            //set SRP Object
+            labelMap.setSrpObject(srpObject);
+
+            //read and set Label Object
+            labelMap.setLabelObject(PcepLabelObjectVer1.read(cb));
+
+            cb.markReaderIndex();
+            tempObjHeader = PcepObjectHeader.read(cb);
+            cb.resetReaderIndex();
+
+            PcepFecObject fecObject = null;
+            switch (tempObjHeader.getObjType()) {
+            case PcepFecObjectIPv4Ver1.FEC_OBJ_TYPE:
+                fecObject = PcepFecObjectIPv4Ver1.read(cb);
+                break;
+            case PcepFecObjectIPv6Ver1.FEC_OBJ_TYPE:
+                fecObject = PcepFecObjectIPv6Ver1.read(cb);
+                break;
+            case PcepFecObjectIPv4AdjacencyVer1.FEC_OBJ_TYPE:
+                fecObject = PcepFecObjectIPv4AdjacencyVer1.read(cb);
+                break;
+            case PcepFecObjectIPv6AdjacencyVer1.FEC_OBJ_TYPE:
+                fecObject = PcepFecObjectIPv6AdjacencyVer1.read(cb);
+                break;
+            case PcepFecObjectIPv4UnnumberedAdjacencyVer1.FEC_OBJ_TYPE:
+                fecObject = PcepFecObjectIPv4UnnumberedAdjacencyVer1.read(cb);
+                break;
+            default:
+                throw new PcepParseException("Unkown FEC object type " + tempObjHeader.getObjType());
+            }
+            labelMap.setFECObject(fecObject);
+            pceLabelUpdate.setLabelMap(labelMap);
+        } else {
+            throw new PcepParseException(
+                    "Either <pce-label-download> or <pce-label-map> should be present. Received Class: "
+                            + tempObjHeader.getObjClass());
+        }
+        return pceLabelUpdate;
+    }
+
+    @Override
+    public void write(ChannelBuffer cb) throws PcepParseException {
+
+        if ((labelDownload != null) && (labelMap != null)) {
+            throw new PcepParseException("Label Download and Label Map both can't be present.");
+        }
+
+        if ((labelDownload == null) && (labelMap == null)) {
+            throw new PcepParseException("Either Label Download or Label Map should be present.");
+        }
+
+        if (labelDownload != null) {
+
+            PcepLspObject lspObject;
+            PcepSrpObject srpObject;
+            PcepLabelObject labelObject;
+            LinkedList<PcepLabelObject> llLabelList;
+
+            srpObject = labelDownload.getSrpObject();
+            if (srpObject == null) {
+                throw new PcepParseException("SRP Object is mandatory object for Label Download.");
+            } else {
+                srpObject.write(cb);
+            }
+
+            lspObject = labelDownload.getLspObject();
+            if (lspObject == null) {
+                throw new PcepParseException("LSP Object is mandatory object for Label Download.");
+            } else {
+                lspObject.write(cb);
+            }
+
+            llLabelList = labelDownload.getLabelList();
+            if (llLabelList == null) {
+                throw new PcepParseException("Label list is mandatory object for Label Download.");
+            } else {
+                ListIterator<PcepLabelObject> listIterator = llLabelList.listIterator();
+                while (listIterator.hasNext()) {
+                    labelObject = listIterator.next();
+                    labelObject.write(cb);
+                }
+            }
+        }
+
+        if (labelMap != null) {
+
+            PcepSrpObject srpObject;
+            PcepLabelObject labelObject;
+            PcepFecObject fecObject;
+
+            srpObject = labelMap.getSrpObject();
+            if (srpObject == null) {
+                throw new PcepParseException("SRP Object is mandatory object for Label map.");
+            } else {
+                srpObject.write(cb);
+            }
+            labelObject = labelMap.getLabelObject();
+            if (labelObject == null) {
+                throw new PcepParseException("label Object is mandatory object for Label map.");
+            } else {
+                labelObject.write(cb);
+            }
+            fecObject = labelMap.getFECObject();
+            if (fecObject == null) {
+                throw new PcepParseException("fec Object is mandatory object for Label map.");
+            } else {
+                fecObject.write(cb);
+            }
+        }
+    }
+
+    @Override
+    public void setLabelDownload(PcepLabelDownload labelDownload) {
+        if (this.isLabelMapSet) {
+            return;
+        }
+        this.labelDownload = labelDownload;
+        this.isLabelDownloadSet = true;
+    }
+
+    @Override
+    public PcepLabelDownload getLabelDownload() {
+        return this.labelDownload;
+    }
+
+    @Override
+    public void setLabelMap(PcepLabelMap labelMap) {
+        if (this.isLabelDownloadSet) {
+            return;
+        }
+        this.labelMap = labelMap;
+        this.isLabelMapSet = true;
+    }
+
+    @Override
+    public PcepLabelMap getLabelMap() {
+        return this.labelMap;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("LabelDownload", labelDownload)
+                .add("LabelMap", labelMap)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLspObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLspObjectVer1.java
new file mode 100644
index 0000000..2b319c1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLspObjectVer1.java
@@ -0,0 +1,575 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.types.PcepErrorDetailInfo;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.StatefulIPv4LspIdentidiersTlv;
+import org.onosproject.pcepio.types.StatefulLspDbVerTlv;
+import org.onosproject.pcepio.types.StatefulLspErrorCodeTlv;
+import org.onosproject.pcepio.types.StatefulRsvpErrorSpecTlv;
+import org.onosproject.pcepio.types.SymbolicPathNameTlv;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP lsp object.
+ */
+public class PcepLspObjectVer1 implements PcepLspObject {
+
+    /*
+     message format.
+     Reference : draft-ietf-pce-stateful-pce-11, section 7.3.
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                PLSP-ID                |    Flag |    O|A|R|S|D|
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                        TLVs                                 //
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                     The LSP Object format
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLspObjectVer1.class);
+
+    public static final byte LSP_OBJ_TYPE = 1;
+    public static final byte LSP_OBJ_CLASS = 32;
+    public static final byte LSP_OBJECT_VERSION = 1;
+
+    // LSP_OBJ_MINIMUM_LENGTH = CommonHeaderLen(4)+ LspObjectHeaderLen(4)+TlvAssumedMinLength(8)
+    public static final short LSP_OBJ_MINIMUM_LENGTH = 16;
+
+    public static final int DEFAULT_PLSPID = 0;
+    public static final byte DEFAULT_OFLAG = 1;
+    public static final boolean DEFAULT_AFLAG = false;
+    public static final boolean DEFAULT_RFLAG = false;
+    public static final boolean DEFAULT_SFLAG = false;
+    public static final boolean DEFAULT_DFLAG = false;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int PLSPID_SHIFT_VALUE = 12;
+    public static final int OFLAG_SHIFT_VALUE = 4;
+    public static final int AFLAG_SHIFT_VALUE = 3;
+    public static final int RFLAG_SHIFT_VALUE = 2;
+    public static final int SFLAG_SHIFT_VALUE = 1;
+    public static final int PLSPID_TEMP_SHIFT_VALUE = 0xFFFFF000;
+    public static final int OFLAG_TEMP_SHIFT_VALUE = 0x70;
+    public static final int AFLAG_TEMP_SHIFT_VALUE = 0x08;
+    public static final int RFLAG_TEMP_SHIFT_VALUE = 0x04;
+    public static final int SFLAG_TEMP_SHIFT_VALUE = 0x02;
+    public static final int DFLAG_TEMP_SHIFT_VALUE = 0x01;
+    public static final int BIT_SET = 1;
+    public static final int BIT_RESET = 0;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    static final PcepObjectHeader DEFAULT_LSP_OBJECT_HEADER = new PcepObjectHeader(LSP_OBJ_CLASS, LSP_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, LSP_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader lspObjHeader;
+    private int iPlspId;
+    // 3-bits
+    private byte yOFlag;
+    private boolean bAFlag;
+    private boolean bRFlag;
+    private boolean bSFlag;
+    private boolean bDFlag;
+
+    // Optional TLV
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    /**
+     * Constructor to initialize all the member variables.
+     *
+     * @param lspObjHeader lsp object header
+     * @param iPlspId plsp id
+     * @param yOFlag O flag
+     * @param bAFlag A flag
+     * @param bRFlag R flag
+     * @param bSFlag S flag
+     * @param bDFlag D flag
+     * @param llOptionalTlv list of optional tlv
+     */
+    public PcepLspObjectVer1(PcepObjectHeader lspObjHeader, int iPlspId, byte yOFlag, boolean bAFlag, boolean bRFlag,
+            boolean bSFlag, boolean bDFlag, LinkedList<PcepValueType> llOptionalTlv) {
+
+        this.lspObjHeader = lspObjHeader;
+        this.iPlspId = iPlspId;
+        this.yOFlag = yOFlag;
+        this.bAFlag = bAFlag;
+        this.bRFlag = bRFlag;
+        this.bSFlag = bSFlag;
+        this.bDFlag = bDFlag;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Sets lsp Object Header.
+     *
+     * @param obj lsp object header
+     */
+    public void setLspObjHeader(PcepObjectHeader obj) {
+        this.lspObjHeader = obj;
+    }
+
+    @Override
+    public void setPlspId(int iPlspId) {
+        this.iPlspId = iPlspId;
+    }
+
+    @Override
+    public void setOFlag(byte yOFlag) {
+        this.yOFlag = yOFlag;
+    }
+
+    @Override
+    public void setAFlag(boolean bAFlag) {
+        this.bAFlag = bAFlag;
+    }
+
+    @Override
+    public void setRFlag(boolean bRFlag) {
+        this.bRFlag = bRFlag;
+    }
+
+    @Override
+    public void setSFlag(boolean bSFlag) {
+        this.bSFlag = bSFlag;
+    }
+
+    @Override
+    public void setDFlag(boolean bDFlag) {
+        this.bDFlag = bDFlag;
+    }
+
+    /**
+     * Returns lsp object header.
+     *
+     * @return lspObjHeader
+     */
+    public PcepObjectHeader getLspObjHeader() {
+        return this.lspObjHeader;
+    }
+
+    @Override
+    public int getPlspId() {
+        return this.iPlspId;
+    }
+
+    @Override
+    public byte getOFlag() {
+        return this.yOFlag;
+    }
+
+    @Override
+    public boolean getAFlag() {
+        return this.bAFlag;
+    }
+
+    @Override
+    public boolean getRFlag() {
+        return this.bRFlag;
+    }
+
+    @Override
+    public boolean getSFlag() {
+        return this.bSFlag;
+    }
+
+    @Override
+    public boolean getDFlag() {
+        return this.bDFlag;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Parse channel buffer and returns object of PcepLspObject.
+     *
+     * @param cb of type channel buffer
+     * @return object of  PcepLspObject
+     * @throws PcepParseException when lsp object is not present in channel buffer
+     */
+    public static PcepLspObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader lspObjHeader;
+        int iPlspId;
+        // 3-bits
+        byte yOFlag;
+        boolean bAFlag;
+        boolean bRFlag;
+        boolean bSFlag;
+        boolean bDFlag;
+
+        // Optional TLV
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        lspObjHeader = PcepObjectHeader.read(cb);
+
+        if (lspObjHeader.getObjClass() != PcepLspObjectVer1.LSP_OBJ_CLASS) {
+            throw new PcepParseException(PcepErrorDetailInfo.ERROR_TYPE_6, PcepErrorDetailInfo.ERROR_VALUE_8);
+        }
+        //take only LspObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(lspObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+
+        Integer iTemp = tempCb.readInt();
+        iPlspId = (iTemp & PLSPID_TEMP_SHIFT_VALUE) >> PLSPID_SHIFT_VALUE;
+        Integer iX = (iTemp & OFLAG_TEMP_SHIFT_VALUE) >> OFLAG_SHIFT_VALUE;
+        yOFlag = iX.byteValue();
+        iX = (iTemp & AFLAG_TEMP_SHIFT_VALUE) >> AFLAG_SHIFT_VALUE;
+        bAFlag = iX > 0;
+        iX = (iTemp & RFLAG_TEMP_SHIFT_VALUE) >> RFLAG_SHIFT_VALUE;
+        bRFlag = iX > 0;
+        iX = (iTemp & SFLAG_TEMP_SHIFT_VALUE) >> SFLAG_SHIFT_VALUE;
+        bSFlag = iX > 0;
+        iX = iTemp & DFLAG_TEMP_SHIFT_VALUE;
+        bDFlag = iX > 0;
+
+        // parse optional TLV
+        llOptionalTlv = parseOptionalTlv(tempCb);
+
+        return new PcepLspObjectVer1(lspObjHeader, iPlspId, yOFlag, bAFlag, bRFlag, bSFlag, bDFlag, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = lspObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("Failed to write lsp object header. Index " + objLenIndex);
+        }
+
+        int iTemp = iPlspId << PLSPID_SHIFT_VALUE;
+        iTemp = iTemp | (yOFlag << OFLAG_SHIFT_VALUE);
+        byte bFlag;
+        iTemp = bAFlag ? (iTemp | AFLAG_TEMP_SHIFT_VALUE) : iTemp;
+
+        bFlag = (bRFlag) ? (byte) BIT_SET : BIT_RESET;
+        iTemp = iTemp | (bFlag << RFLAG_SHIFT_VALUE);
+        bFlag = (bSFlag) ? (byte) BIT_SET : BIT_RESET;
+        iTemp = iTemp | (bFlag << SFLAG_SHIFT_VALUE);
+        bFlag = (bDFlag) ? (byte) BIT_SET : BIT_RESET;
+        iTemp = iTemp | bFlag;
+        cb.writeInt(iTemp);
+
+        // Add optional TLV
+        packOptionalTlv(cb);
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        //will be helpful during print().
+        lspObjHeader.setObjLen((short) length);
+        // As per RFC the length of object should be
+        // multiples of 4
+
+        cb.setShort(objLenIndex, (short) length);
+
+        return length;
+    }
+
+    /**
+     * Returns Linked list of optional tlvs.
+     *
+     * @param cb of channel buffer.
+     * @return list of optional tlvs
+     * @throws PcepParseException when unsupported tlv is received
+     */
+    protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv;
+
+        llOutOptionalTlv = new LinkedList<>();
+
+        while (MINIMUM_COMMON_HEADER_LENGTH <= cb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = cb.readShort();
+            short hLength = cb.readShort();
+            int iValue = 0;
+
+            switch (hType) {
+
+            case StatefulIPv4LspIdentidiersTlv.TYPE:
+                tlv = StatefulIPv4LspIdentidiersTlv.read(cb);
+                break;
+            case StatefulLspErrorCodeTlv.TYPE:
+                iValue = cb.readInt();
+                tlv = new StatefulLspErrorCodeTlv(iValue);
+                break;
+            case StatefulRsvpErrorSpecTlv.TYPE:
+                tlv = StatefulRsvpErrorSpecTlv.read(cb);
+                break;
+            case SymbolicPathNameTlv.TYPE:
+                tlv = SymbolicPathNameTlv.read(cb, hLength);
+                break;
+            case StatefulLspDbVerTlv.TYPE:
+                tlv = StatefulLspDbVerTlv.read(cb);
+                break;
+            default:
+                throw new PcepParseException("Received unsupported TLV type :" + hType);
+            }
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+
+            llOutOptionalTlv.add(tlv);
+        }
+
+        if (0 < cb.readableBytes()) {
+
+            throw new PcepParseException("Optional Tlv parsing error. Extra bytes received.");
+        }
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * returns writer index.
+     *
+     * @param cb of type channel buffer
+     * @return length of bytes written to channel buffer
+     */
+    protected int packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+        int startIndex = cb.writerIndex();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("tlv is null from OptionalTlv list");
+                continue;
+            }
+
+            tlv.write(cb);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    cb.writeByte((byte) 0);
+                }
+            }
+        }
+
+        return cb.writerIndex() - startIndex;
+    }
+
+    /**
+     * Builder class for PCEP lsp Object.
+     */
+    public static class Builder implements PcepLspObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+        private boolean bIsPlspIdSet = false;
+        private boolean bIsOFlagSet = false;
+        private boolean bIsRFlagSet = false;
+        private boolean bIsAFlagSet = false;
+        private boolean bIsDFlagSet = false;
+        private boolean bIsSFlagSet = false;
+
+        private PcepObjectHeader lspObjHeader;
+        private byte yOFlag;
+        private boolean bAFlag;
+        private boolean bDFlag;
+        private boolean bSFlag;
+        private boolean bRFlag;
+        LinkedList<PcepValueType> llOptionalTlv = null;
+
+        private int plspId;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepLspObject build() {
+            PcepObjectHeader lspObjHeader = this.bIsHeaderSet ? this.lspObjHeader : DEFAULT_LSP_OBJECT_HEADER;
+
+            int plspId = this.bIsPlspIdSet ? this.plspId : DEFAULT_PLSPID;
+            byte yOFlag = this.bIsOFlagSet ? this.yOFlag : DEFAULT_OFLAG;
+            boolean bAFlag = this.bIsAFlagSet ? this.bAFlag : DEFAULT_AFLAG;
+            boolean bRFlag = this.bIsRFlagSet ? this.bRFlag : DEFAULT_RFLAG;
+            boolean bSFlag = this.bIsSFlagSet ? this.bSFlag : DEFAULT_SFLAG;
+            boolean bDFlag = this.bIsDFlagSet ? this.bDFlag : DEFAULT_DFLAG;
+
+            if (bIsPFlagSet) {
+                lspObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                lspObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepLspObjectVer1(lspObjHeader, plspId, yOFlag, bAFlag, bRFlag, bSFlag, bDFlag, llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getLspObjHeader() {
+            return this.lspObjHeader;
+        }
+
+        @Override
+        public Builder setLspObjHeader(PcepObjectHeader obj) {
+            this.lspObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getPlspId() {
+            return this.plspId;
+        }
+
+        @Override
+        public Builder setPlspId(int value) {
+            this.plspId = value;
+            this.bIsPlspIdSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getOFlag() {
+            return this.yOFlag;
+        }
+
+        @Override
+        public Builder setOFlag(byte value) {
+            this.yOFlag = value;
+            this.bIsOFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getAFlag() {
+            return this.bAFlag;
+        }
+
+        @Override
+        public Builder setAFlag(boolean value) {
+            this.bAFlag = value;
+            this.bIsAFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getRFlag() {
+            return this.bRFlag;
+        }
+
+        @Override
+        public Builder setRFlag(boolean value) {
+            this.bRFlag = value;
+            this.bIsRFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getSFlag() {
+            return this.bSFlag;
+        }
+
+        @Override
+        public Builder setSFlag(boolean value) {
+            this.bSFlag = value;
+            this.bIsSFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getDFlag() {
+            return this.bDFlag;
+        }
+
+        @Override
+        public Builder setDFlag(boolean value) {
+            this.bDFlag = value;
+            this.bIsDFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("PlspIDValue", iPlspId)
+                .add("OFlag", yOFlag)
+                .add("AFlag", bAFlag)
+                .add("RFlag", bRFlag)
+                .add("SFlag", bSFlag)
+                .add("DFlag", bDFlag)
+                .add("OptionalTlvList", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLspaObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLspaObjectVer1.java
new file mode 100644
index 0000000..f400050
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepLspaObjectVer1.java
@@ -0,0 +1,529 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLspaObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP label Object .
+ */
+public class PcepLspaObjectVer1 implements PcepLspaObject {
+
+    /* LSPA Object Body Format
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                       Exclude-any                             |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                       Include-any                             |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                       Include-all                             |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |  Setup Prio   |  Holding Prio |     Flags   |L|   Reserved    |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    |                      Optional TLVs                            |
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepLspaObjectVer1.class);
+
+    public static final byte LSPA_OBJ_TYPE = 1;
+    public static final byte LSPA_OBJ_CLASS = 9;
+    public static final byte LSPA_OBJECT_VERSION = 1;
+    public static final short LSPA_OBJ_MINIMUM_LENGTH = 20;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+
+    static final PcepObjectHeader DEFAULT_LSPA_OBJECT_HEADER = new PcepObjectHeader(LSPA_OBJ_CLASS, LSPA_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, LSPA_OBJ_MINIMUM_LENGTH);
+
+    public static final int SETUP_PRIORITY_SHIFT_VALUE = 24;
+    public static final int HOLD_PRIORITY_SHIFT_VALUE = 16;
+    public static final int BFLAG_SHIFT_VALUE = 8;
+    public static final int LFLAG_SET = 1;
+    public static final int LFLAG_RESET = 0;
+    private PcepObjectHeader lspaObjHeader;
+    private int iExcludeAny;
+    private int iIncludeAny;
+    private int iIncludeAll;
+    private byte cSetupPriority;
+    private byte cHoldPriority;
+    private boolean bLFlag;
+    private LinkedList<PcepValueType> llOptionalTlv; //Optional TLV
+
+    /**
+     * Constructor to initialize member variables.
+     *
+     * @param lspaObjHeader lspa object header
+     * @param bLFlag b l flag
+     * @param iExcludeAny excludeAny value
+     * @param iIncludeAny includeAny value
+     * @param iIncludeAll includeAll value
+     * @param cSetupPriority setup priority value
+     * @param cHoldPriority hold priority value
+     * @param llOptionalTlv list of optional tlv
+     */
+    public PcepLspaObjectVer1(PcepObjectHeader lspaObjHeader, boolean bLFlag, int iExcludeAny, int iIncludeAny,
+            int iIncludeAll, byte cSetupPriority, byte cHoldPriority, LinkedList<PcepValueType> llOptionalTlv) {
+
+        this.lspaObjHeader = lspaObjHeader;
+        this.bLFlag = bLFlag;
+        this.iExcludeAny = iExcludeAny;
+        this.iIncludeAny = iIncludeAny;
+        this.iIncludeAll = iIncludeAll;
+        this.cSetupPriority = cSetupPriority;
+        this.cHoldPriority = cHoldPriority;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Sets Object Header.
+     *
+     * @param obj lspa object header
+     */
+    public void setLspaObjHeader(PcepObjectHeader obj) {
+        this.lspaObjHeader = obj;
+    }
+
+    @Override
+    public void setExcludeAny(int iExcludeAny) {
+        this.iExcludeAny = iExcludeAny;
+    }
+
+    @Override
+    public void setIncludeAny(int iIncludeAny) {
+        this.iIncludeAny = iIncludeAny;
+    }
+
+    @Override
+    public void setSetupPriority(byte cSetupPriority) {
+        this.cSetupPriority = cSetupPriority;
+    }
+
+    @Override
+    public void setHoldPriority(byte cHoldPriority) {
+        this.cHoldPriority = cHoldPriority;
+    }
+
+    @Override
+    public void setLFlag(boolean bLFlag) {
+        this.bLFlag = bLFlag;
+    }
+
+    /**
+     * Returns lspa Object Header.
+     *
+     * @return lspa Object Header
+     */
+    public PcepObjectHeader getLspaObjHeader() {
+        return this.lspaObjHeader;
+    }
+
+    @Override
+    public int getExcludeAny() {
+        return this.iExcludeAny;
+    }
+
+    @Override
+    public int getIncludeAny() {
+        return this.iIncludeAny;
+    }
+
+    @Override
+    public int getIncludeAll() {
+        return this.iIncludeAll;
+    }
+
+    @Override
+    public byte getSetupPriority() {
+        return this.cSetupPriority;
+    }
+
+    @Override
+    public byte getHoldPriority() {
+        return this.cHoldPriority;
+    }
+
+    @Override
+    public boolean getLFlag() {
+        return this.bLFlag;
+    }
+
+    @Override
+    public void setIncludeAll(int value) {
+        this.iIncludeAll = value;
+
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+
+    }
+
+    /**
+     * Reads channel buffer and returns object of PcepLspaObject.
+     *
+     * @param cb of type channel buffer.
+     * @return object of PcepLspaObject
+     * @throws PcepParseException while parsing lspa object from channel buffer
+     */
+    public static PcepLspaObject read(ChannelBuffer cb) throws PcepParseException {
+
+        log.debug("LspaObject::read");
+        PcepObjectHeader lspaObjHeader;
+        int iExcludeAny;
+        int iIncludeAny;
+        int iIncludeAll;
+        byte cSetupPriority;
+        byte cHoldPriority;
+        boolean bLFlag;
+        byte flags;
+
+        // Optional TLV
+        LinkedList<PcepValueType> llOptionalTlv;
+
+        lspaObjHeader = PcepObjectHeader.read(cb);
+
+        //take only Lspa Object buffer.
+        ChannelBuffer tempCb = cb.readBytes(lspaObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+        iExcludeAny = tempCb.readInt();
+        iIncludeAny = tempCb.readInt();
+        iIncludeAll = tempCb.readInt();
+        cSetupPriority = tempCb.readByte();
+        cHoldPriority = tempCb.readByte();
+        flags = tempCb.readByte();
+        tempCb.readByte();
+
+        bLFlag = (flags & (byte) LFLAG_SET) == LFLAG_SET;
+
+        llOptionalTlv = parseOptionalTlv(tempCb);
+
+        return new PcepLspaObjectVer1(lspaObjHeader, bLFlag, iExcludeAny, iIncludeAny, iIncludeAll, cSetupPriority,
+                cHoldPriority, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = lspaObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("Failed to write lspa object header. Index " + objLenIndex);
+        }
+
+        cb.writeInt(iExcludeAny);
+        cb.writeInt(iIncludeAny);
+        cb.writeInt(iIncludeAll);
+
+        int iTemp = cSetupPriority << SETUP_PRIORITY_SHIFT_VALUE;
+        iTemp = iTemp | (cHoldPriority << HOLD_PRIORITY_SHIFT_VALUE);
+        byte bFlag;
+        bFlag = (bLFlag) ? (byte) LFLAG_SET : LFLAG_RESET;
+        iTemp = iTemp | (bFlag << BFLAG_SHIFT_VALUE);
+        cb.writeInt(iTemp);
+
+        // Add optional TLV
+        if (!packOptionalTlv(cb)) {
+            throw new PcepParseException("Faild to write lspa objects tlv to channel buffer");
+        }
+
+        short length = (short) (cb.writerIndex() - objStartIndex);
+
+        lspaObjHeader.setObjLen(length); //will be helpful during print().
+
+        //As per RFC the length of object should be multiples of 4
+        short pad = (short) (length % 4);
+
+        if (pad != 0) {
+            pad = (short) (4 - pad);
+            for (int i = 0; i < pad; i++) {
+                cb.writeByte((byte) 0);
+            }
+            length = (short) (length + pad);
+        }
+        cb.setShort(objLenIndex, length);
+        return cb.writerIndex();
+    }
+
+    /**
+     * Parse list of optional tlvs.
+     *
+     * @param cb channel buffer
+     * @return list of optional tlvs.
+     * @throws PcepParseException when fails to parse optional tlv list.
+     */
+    public static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
+
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * Writes optional tlvs to channel buffer.
+     *
+     * @param cb channel buffer
+     * @return true
+     */
+    protected boolean packOptionalTlv(ChannelBuffer cb) {
+        int hTlvType;
+        int hTlvLength;
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+            if (tlv == null) {
+                log.debug("Warning: tlv is null from OptionalTlv list");
+                continue;
+            }
+            hTlvType = tlv.getType();
+            hTlvLength = tlv.getLength();
+            if (0 == hTlvLength) {
+                log.debug("Warning: invalid length in tlv of OptionalTlv list");
+                continue;
+            }
+
+            cb.writeShort(hTlvType);
+            cb.writeShort(hTlvLength);
+
+            switch (hTlvType) {
+            //TODO: optional TLV for LSPA to be added
+
+            default:
+                log.debug("Warning: PcepLspaObject: unknown tlv");
+            }
+
+            // As per RFC the length of object should
+            // be multiples of 4
+            int pad = hTlvLength % 4;
+
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Builder class for PCEP lspa object.
+     */
+    public static class Builder implements PcepLspaObject.Builder {
+        private boolean bIsHeaderSet = false;
+
+        private PcepObjectHeader lspaObjHeader;
+
+        private boolean bLFlag;
+        private int iExcludeAny;
+        private boolean bIsExcludeAnySet = false;
+        private int iIncludeAny;
+        private boolean bIsIncludeAnySet = false;
+        private int iIncludeAll;
+        private boolean bIsIncludeAllSet = false;
+        private byte cSetupPriority;
+        private boolean bIsSetupPrioritySet = false;
+        private byte cHoldPriority;
+        private boolean bIsHoldPrioritySet = false;
+        private LinkedList<PcepValueType> llOptionalTlv;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepLspaObject build() throws PcepParseException {
+
+            PcepObjectHeader lspaObjHeader = this.bIsHeaderSet ? this.lspaObjHeader : DEFAULT_LSPA_OBJECT_HEADER;
+
+            if (!this.bIsExcludeAnySet) {
+                throw new PcepParseException("ExcludeAny NOT Set while building PcepLspaObject.");
+            }
+            if (!this.bIsIncludeAnySet) {
+                throw new PcepParseException("IncludeAny NOT Set while building PcepLspaObject.");
+            }
+            if (!this.bIsIncludeAllSet) {
+                throw new PcepParseException("IncludeAll NOT Set while building PcepLspaObject.");
+            }
+            if (!this.bIsSetupPrioritySet) {
+                throw new PcepParseException("Setup Priority NOT Set while building PcepLspaObject.");
+            }
+            if (!this.bIsHoldPrioritySet) {
+                throw new PcepParseException("Hold Priority NOT Set while building PcepLspaObject.");
+            }
+
+            if (bIsPFlagSet) {
+                lspaObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                lspaObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepLspaObjectVer1(lspaObjHeader, bLFlag, iExcludeAny, iIncludeAny, iIncludeAll, cSetupPriority,
+                    cHoldPriority, llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getLspaObjHeader() {
+            return this.lspaObjHeader;
+        }
+
+        @Override
+        public Builder setLspaObjHeader(PcepObjectHeader obj) {
+            this.lspaObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getLFlag() {
+            return this.bLFlag;
+        }
+
+        @Override
+        public Builder setLFlag(boolean value) {
+            this.bLFlag = value;
+            return this;
+        }
+
+        @Override
+        public int getExcludeAny() {
+            return this.iExcludeAny;
+        }
+
+        @Override
+        public Builder setExcludeAny(int value) {
+            this.iExcludeAny = value;
+            this.bIsExcludeAnySet = true;
+            return this;
+        }
+
+        @Override
+        public int getIncludeAny() {
+            return this.iIncludeAny;
+        }
+
+        @Override
+        public Builder setIncludeAny(int value) {
+            this.iIncludeAny = value;
+            this.bIsIncludeAnySet = true;
+            return this;
+        }
+
+        @Override
+        public int getIncludeAll() {
+            return this.iIncludeAll;
+        }
+
+        @Override
+        public Builder setIncludeAll(int value) {
+            this.iIncludeAll = value;
+            this.bIsIncludeAllSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getSetupPriority() {
+            return this.cSetupPriority;
+        }
+
+        @Override
+        public Builder setSetupPriority(byte value) {
+            this.cSetupPriority = value;
+            this.bIsSetupPrioritySet = true;
+            return this;
+        }
+
+        @Override
+        public byte getHoldPriority() {
+            return this.cHoldPriority;
+        }
+
+        @Override
+        public Builder setHoldPriority(byte value) {
+            this.cHoldPriority = value;
+            this.bIsHoldPrioritySet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("LFlag", bLFlag)
+                .add("SetupPriority", cSetupPriority)
+                .add("HoldPriority", cHoldPriority)
+                .add("IncludeAll", iIncludeAll)
+                .add("IncludeAny", iIncludeAny)
+                .add("ExcludeAny", iExcludeAny)
+                .add("OptionalTlvList", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMessageVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMessageVer1.java
new file mode 100644
index 0000000..2169a67
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMessageVer1.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFactories;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.types.PcepErrorDetailInfo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides PCEP messages.
+ */
+public abstract class PcepMessageVer1 {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepFactories.class);
+
+    // version: 1.0
+    static final byte WIRE_VERSION = 1;
+    static final int MINIMUM_LENGTH = 4;
+    static final int PACKET_VERSION = 1;
+    static final byte OPEN_MSG_TYPE = 0x1;
+    static final byte KEEPALIVE_MSG_TYPE = 0x2;
+    static final byte REPORT_MSG_TYPE = 0xa;
+    static final byte TE_REPORT_MSG_TYPE = 0xe;
+    static final byte UPDATE_MSG_TYPE = 0xb;
+    static final byte INITIATE_MSG_TYPE = 0xc;
+    static final byte CLOSE_MSG_TYPE = 0x7;
+    static final byte ERROR_MSG_TYPE = 0x6;
+    static final byte LABEL_UPDATE_MSG_TYPE = 0xD;
+    static final byte LABEL_RANGE_RESV_MSG_TYPE = 0xF;
+    public static final int SHIFT_FLAG = 5;
+    static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    public static final PcepMessageVer1.Reader READER = new Reader();
+
+    /**
+     * Reader class for reading PCEP messages from channel buffer.
+     */
+    static class Reader implements PcepMessageReader<PcepMessage> {
+        @Override
+        public PcepMessage readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < MINIMUM_LENGTH) {
+                throw new PcepParseException("Packet should have minimum length: " + MINIMUM_LENGTH);
+            }
+
+            try {
+                int start = cb.readerIndex();
+                // fixed value property version == 1
+                byte version = cb.readByte();
+                version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+                if (version != (byte) PACKET_VERSION) {
+                    throw new PcepParseException("Wrong version. Expected=PcepVersion.Message_1(1), got=" + version);
+                }
+
+                byte type = cb.readByte();
+                short length = cb.readShort();
+                cb.readerIndex(start);
+
+                switch (type) {
+
+                case OPEN_MSG_TYPE:
+                    log.debug("OPEN MESSAGE is received");
+                    // message type value 1 means it is open message
+                    return PcepOpenMsgVer1.READER.readFrom(cb.readBytes(length));
+                case KEEPALIVE_MSG_TYPE:
+                    log.debug("KEEPALIVE MESSAGE is received");
+                    // message type value 2 means it is Keepalive message
+                    return PcepKeepaliveMsgVer1.READER.readFrom(cb.readBytes(length));
+                case ERROR_MSG_TYPE:
+                    log.debug("ERROR MESSAGE is received");
+                    // message type value 6 means it is error message
+                    return PcepErrorMsgVer1.READER.readFrom(cb.readBytes(length));
+                case REPORT_MSG_TYPE:
+                    log.debug("REPORT MESSAGE is received");
+                    // message type value 10 means it is Report message
+                    // return
+                    return PcepReportMsgVer1.READER.readFrom(cb.readBytes(length));
+                case UPDATE_MSG_TYPE:
+                    log.debug("UPDATE MESSAGE is received");
+                    //message type value 11 means it is Update message
+                    return PcepUpdateMsgVer1.READER.readFrom(cb.readBytes(length));
+                case INITIATE_MSG_TYPE:
+                    log.debug("INITIATE MESSAGE is received");
+                    //message type value 12 means it is PcInitiate message
+                    return PcepInitiateMsgVer1.READER.readFrom(cb.readBytes(length));
+                case CLOSE_MSG_TYPE:
+                    log.debug("CLOSE MESSAGE is received");
+                    // message type value 7 means it is Close message
+                    return PcepCloseMsgVer1.READER.readFrom(cb.readBytes(length));
+                case TE_REPORT_MSG_TYPE:
+                    log.debug("TE REPORT MESSAGE is received");
+                    // message type value 14 means it is TE REPORT message
+                    // return
+                    return PcepTEReportMsgVer1.READER.readFrom(cb.readBytes(length));
+                case LABEL_UPDATE_MSG_TYPE:
+                    log.debug("LABEL UPDATE MESSAGE is received");
+                    // message type value 13 means it is LABEL UPDATE message
+                    // return
+                    return PcepLabelUpdateMsgVer1.READER.readFrom(cb.readBytes(length));
+                case LABEL_RANGE_RESV_MSG_TYPE:
+                    log.debug("LABEL RANGE RESERVE MESSAGE is received");
+                    // message type value 15 means it is LABEL RANGE RESERVE message
+                    // return
+                    return PcepLabelRangeResvMsgVer1.READER.readFrom(cb.readBytes(length));
+                default:
+                    throw new PcepParseException("ERROR: UNKNOWN MESSAGE is received. Msg Type: " + type);
+                }
+            } catch (IndexOutOfBoundsException e) {
+                throw new PcepParseException(PcepErrorDetailInfo.ERROR_TYPE_1, PcepErrorDetailInfo.ERROR_VALUE_1);
+            }
+        }
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java
new file mode 100644
index 0000000..31c2787
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMetricObjectVer1.java
@@ -0,0 +1,376 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepMetricObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP metric object.
+ */
+public class PcepMetricObjectVer1 implements PcepMetricObject {
+
+    /*
+     METRIC Object Body Format.
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |          Reserved             |    Flags  |C|B|       T       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                          metric-value                         |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepMetricObjectVer1.class);
+
+    public static final byte METRIC_OBJ_TYPE = 1;
+    public static final byte METRIC_OBJ_CLASS = 6;
+    public static final byte METRIC_OBJECT_VERSION = 1;
+    public static final short METRIC_OBJ_MINIMUM_LENGTH = 12;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int IFLAG_SHIFT_VALUE = 9;
+    public static final int BTYPE_SHIFT_VALUE = 8;
+    public static final int CFLAG_SET = 1;
+    public static final int CFLAG_RESET = 0;
+    public static final int BFLAG_SET = 1;
+    public static final int BFLAG_RESET = 0;
+    public static final byte CFLAG_CHECK = 0x02;
+
+    static final PcepObjectHeader DEFAULT_METRIC_OBJECT_HEADER = new PcepObjectHeader(METRIC_OBJ_CLASS,
+            METRIC_OBJ_TYPE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            METRIC_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader metricObjHeader;
+    private int iMetricVal;
+    private byte yFlag; // 6-flags
+    private boolean bCFlag;
+    private boolean bBFlag;
+    private byte bType;
+
+    /**
+     * Default constructor.
+     */
+    public PcepMetricObjectVer1() {
+        this.metricObjHeader = null;
+        this.iMetricVal = 0;
+        this.yFlag = 0;
+        this.bCFlag = false;
+        this.bBFlag = false;
+        this.bType = 0;
+
+    }
+
+    /**
+     * Constructor to initialize all member variables.
+     *
+     * @param metricObjHeader metric object header
+     * @param iMetricVal metric value
+     * @param yFlag Y flag
+     * @param bCFlag C flag
+     * @param bBFlag B flag
+     * @param bType Type value
+     */
+    public PcepMetricObjectVer1(PcepObjectHeader metricObjHeader, int iMetricVal, byte yFlag, boolean bCFlag,
+            boolean bBFlag, byte bType) {
+
+        this.metricObjHeader = metricObjHeader;
+        this.iMetricVal = iMetricVal;
+        this.yFlag = yFlag;
+        this.bCFlag = bCFlag;
+        this.bBFlag = bBFlag;
+        this.bType = bType;
+
+    }
+
+    @Override
+    public void setMetricVal(int value) {
+        this.iMetricVal = value;
+
+    }
+
+    @Override
+    public int getMetricVal() {
+        return this.iMetricVal;
+    }
+
+    @Override
+    public byte getYFlag() {
+        return this.yFlag;
+    }
+
+    @Override
+    public void setYFlag(byte value) {
+        this.yFlag = value;
+    }
+
+    @Override
+    public boolean getCFlag() {
+        return this.bCFlag;
+    }
+
+    @Override
+    public void setCFlag(boolean value) {
+        this.bCFlag = value;
+    }
+
+    @Override
+    public boolean getBFlag() {
+        return this.bBFlag;
+    }
+
+    @Override
+    public void setBFlag(boolean value) {
+        this.bBFlag = value;
+    }
+
+    @Override
+    public byte getBType() {
+        return this.bType;
+    }
+
+    @Override
+    public void setBType(byte value) {
+        this.bType = value;
+    }
+
+    /**
+     * Sets metric Object Header.
+     *
+     * @param obj metric object header
+     */
+    public void setMetricObjHeader(PcepObjectHeader obj) {
+        this.metricObjHeader = obj;
+    }
+
+    /**
+     * Returns metric Object Header.
+     *
+     * @return metricObjHeader
+     */
+    public PcepObjectHeader getMetricObjHeader() {
+        return this.metricObjHeader;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepMetricObject.
+     *
+     * @param cb of channel buffer.
+     * @return object of PcepMetricObject
+     * @throws PcepParseException when metric object is not present in channel buffer
+     */
+    public static PcepMetricObject read(ChannelBuffer cb) throws PcepParseException {
+
+        log.debug("MetricObject::read");
+        PcepObjectHeader metricObjHeader;
+        int iMetricVal;
+        byte yFlag; // 6-flags
+        boolean bCFlag;
+        boolean bBFlag;
+        byte bType;
+
+        metricObjHeader = PcepObjectHeader.read(cb);
+
+        if (metricObjHeader.getObjClass() != METRIC_OBJ_CLASS) {
+            throw new PcepParseException("This object is not a Metric Object. Object Class: "
+                    + metricObjHeader.getObjClass());
+        }
+
+        //take only metric buffer.
+        ChannelBuffer tempCb = cb.readBytes(metricObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+
+        tempCb.readShort();
+        yFlag = tempCb.readByte();
+        bType = tempCb.readByte();
+        bCFlag = (yFlag & CFLAG_CHECK) == CFLAG_CHECK;
+        bBFlag = (yFlag & BFLAG_SET) == BFLAG_SET;
+        iMetricVal = tempCb.readInt();
+
+        return new PcepMetricObjectVer1(metricObjHeader, iMetricVal, yFlag, bCFlag, bBFlag, bType);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = metricObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("Error: ObjectLength is " + objLenIndex);
+        }
+
+        int iFlag = (bCFlag) ? CFLAG_SET : CFLAG_RESET;
+        int iTemp = iFlag << IFLAG_SHIFT_VALUE;
+        iFlag = (bBFlag) ? BFLAG_SET : BFLAG_RESET;
+        iTemp = iTemp | (iFlag << BTYPE_SHIFT_VALUE);
+        iTemp = iTemp | bType;
+        cb.writeInt(iTemp);
+        cb.writeInt(iMetricVal);
+
+        short hLength = (short) (cb.writerIndex() - objStartIndex);
+        cb.setShort(objLenIndex, hLength);
+        //will be helpful during print().
+        metricObjHeader.setObjLen(hLength);
+        return hLength;
+    }
+
+    /**
+     * Builder class for PCEP metric object.
+     */
+    public static class Builder implements PcepMetricObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+        private PcepObjectHeader metricObjHeader;
+        private int iMetricVal;
+        private boolean bIsMetricValSet = false;
+        private byte yFlag; // 6-flags
+        private boolean bCFlag;
+        private boolean bBFlag;
+        private byte bType;
+        private boolean bIsbTypeSet = false;
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepMetricObject build() throws PcepParseException {
+
+            PcepObjectHeader metricObjHeader = this.bIsHeaderSet ? this.metricObjHeader : DEFAULT_METRIC_OBJECT_HEADER;
+
+            if (!this.bIsMetricValSet) {
+                throw new PcepParseException(" Metric Value NOT Set while building PcepMetricObject.");
+            }
+            if (!this.bIsbTypeSet) {
+                throw new PcepParseException(" Type NOT Set while building PcepMetricObject.");
+            }
+
+            if (bIsPFlagSet) {
+                metricObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                metricObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepMetricObjectVer1(metricObjHeader, iMetricVal, yFlag, bCFlag, bBFlag, bType);
+        }
+
+        @Override
+        public PcepObjectHeader getMetricObjHeader() {
+            return this.metricObjHeader;
+        }
+
+        @Override
+        public Builder setMetricObjHeader(PcepObjectHeader obj) {
+            this.metricObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getMetricVal() {
+            return this.iMetricVal;
+        }
+
+        @Override
+        public Builder setMetricVal(int value) {
+            this.iMetricVal = value;
+            this.bIsMetricValSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getYFlag() {
+            return this.yFlag;
+        }
+
+        @Override
+        public Builder setYFlag(byte value) {
+            this.yFlag = value;
+            return this;
+        }
+
+        @Override
+        public boolean getCFlag() {
+            return this.bCFlag;
+        }
+
+        @Override
+        public Builder setCFlag(boolean value) {
+            this.bCFlag = value;
+            return this;
+        }
+
+        @Override
+        public boolean getBFlag() {
+            return this.bBFlag;
+        }
+
+        @Override
+        public Builder setBFlag(boolean value) {
+            this.bBFlag = value;
+            return this;
+        }
+
+        @Override
+        public byte getBType() {
+            return this.bType;
+        }
+
+        @Override
+        public Builder setBType(byte value) {
+            this.bType = value;
+            this.bIsbTypeSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("MetricValue", iMetricVal)
+                .add("BFlag", bBFlag)
+                .add("CFlag", bCFlag)
+                .add("BType", bType)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMsgPathVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMsgPathVer1.java
new file mode 100644
index 0000000..49c738f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepMsgPathVer1.java
@@ -0,0 +1,187 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepAttribute;
+import org.onosproject.pcepio.protocol.PcepEroObject;
+import org.onosproject.pcepio.protocol.PcepMsgPath;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Message PAth for update message.
+ * Reference :PCE extensions for stateful draft-ietf-pce-stateful-pce-10.
+ */
+public class PcepMsgPathVer1 implements PcepMsgPath {
+
+    /*
+     *  <path>         ::= <ERO><attribute-list>
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepMsgPathVer1.class);
+    //PcepEroObject
+    private PcepEroObject eroObj;
+    private boolean isEroObjectSet;
+    // PcepAttribute
+    private PcepAttribute attrList;
+    private boolean isAttributeListSet;
+
+    /**
+     * constructor to initialize objects.
+     */
+    public PcepMsgPathVer1() {
+        eroObj = null;
+        attrList = null;
+        isEroObjectSet = false;
+        isAttributeListSet = false;
+    }
+
+    @Override
+    public PcepEroObject getEroObject() {
+        return eroObj;
+    }
+
+    @Override
+    public PcepAttribute getPcepAttribute() {
+        return attrList;
+    }
+
+    @Override
+    public void setEroObject(PcepEroObject eroObj) {
+        this.eroObj = eroObj;
+    }
+
+    @Override
+    public void setPcepAttribute(PcepAttribute attrList) {
+        this.attrList = attrList;
+    }
+
+    /**
+     * constructor to initialize member variables.
+     *
+     * @param eroObj pcep ero object
+     * @param attrList pcep attribute
+     */
+    public PcepMsgPathVer1(PcepEroObject eroObj, PcepAttribute attrList) {
+        this.eroObj = eroObj;
+        isEroObjectSet = true;
+        this.attrList = attrList;
+        if (attrList == null) {
+            isAttributeListSet = false;
+        } else {
+            isAttributeListSet = true;
+        }
+    }
+
+    @Override
+    public PcepMsgPath read(ChannelBuffer cb) throws PcepParseException {
+        PcepEroObject eroObj;
+        PcepAttribute attrList;
+
+        eroObj = PcepEroObjectVer1.read(cb);
+        attrList = PcepAttributeVer1.read(cb);
+
+        return new PcepMsgPathVer1(eroObj, attrList);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        int iLenStartIndex = cb.writerIndex();
+
+        //write Object header
+        if (this.isEroObjectSet) {
+            this.eroObj.write(cb);
+        }
+        if (this.isAttributeListSet) {
+            attrList.write(cb);
+        }
+
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Builder class for PCEP Message path.
+     */
+    public static class Builder implements PcepMsgPath.Builder {
+
+        private boolean bIsEROObjectSet = false;
+        private boolean bIsPcepAttributeSet = false;
+
+        //PCEP ERO Object
+        private PcepEroObject eroObject;
+        //PCEP Attribute list
+        private PcepAttribute pcepAttribute;
+
+        @Override
+        public PcepMsgPath build() throws PcepParseException {
+
+            //PCEP ERO Object
+            PcepEroObject eroObject = null;
+            //PCEP Attribute list
+            PcepAttribute pcepAttribute = null;
+
+            if (!this.bIsEROObjectSet) {
+                throw new PcepParseException("ERO Object NOT Set while building PcepMsgPath.");
+            } else {
+                eroObject = this.eroObject;
+            }
+            if (!this.bIsPcepAttributeSet) {
+                throw new PcepParseException("Pcep Attributes NOT Set while building PcepMsgPath.");
+            } else {
+                pcepAttribute = this.pcepAttribute;
+            }
+
+            return new PcepMsgPathVer1(eroObject, pcepAttribute);
+        }
+
+        @Override
+        public PcepEroObject getEroObject() {
+            return this.eroObject;
+        }
+
+        @Override
+        public PcepAttribute getPcepAttribute() {
+            return this.pcepAttribute;
+        }
+
+        @Override
+        public Builder setEroObject(PcepEroObject eroObject) {
+            this.eroObject = eroObject;
+            this.bIsEROObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setPcepAttribute(PcepAttribute pcepAttribute) {
+            this.pcepAttribute = pcepAttribute;
+            this.bIsPcepAttributeSet = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("EroObject", eroObj)
+                .add("AttributeList", attrList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenMsgVer1.java
new file mode 100644
index 0000000..902226e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenMsgVer1.java
@@ -0,0 +1,204 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepOpenMsg;
+import org.onosproject.pcepio.protocol.PcepOpenObject;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepErrorDetailInfo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP open message.
+ */
+public class PcepOpenMsgVer1 implements PcepOpenMsg {
+
+    /*
+     * <Open Message>::= <Common Header> <OPEN>
+     0                   1                   2                   3
+     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Ver |  Flags  |  Message-Type |       Message-Length          |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Ver |   Flags |   Keepalive   |  DeadTimer    |      SID      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    //                       Optional TLVs                         //
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepOpenMsgVer1.class);
+
+    public static final byte PACKET_VERSION = 1;
+    public static final int PACKET_MINIMUM_LENGTH = 12;
+    public static final PcepType MSG_TYPE = PcepType.OPEN;
+    private PcepOpenObject pcepOpenObj;
+
+    public static final PcepOpenMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Constructor to initialize PcepOpenObject.
+     *
+     * @param pcepOpenObj PCEP-OPEN-OBJECT
+     */
+    public PcepOpenMsgVer1(PcepOpenObject pcepOpenObj) {
+        this.pcepOpenObj = pcepOpenObj;
+    }
+
+    @Override
+    public PcepOpenObject getPcepOpenObject() {
+        return this.pcepOpenObj;
+    }
+
+    @Override
+    public void setPcepOpenObject(PcepOpenObject pcepOpenObj) {
+        this.pcepOpenObj = pcepOpenObj;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    /**
+     * Reader class for reading PCEP open message from channel buffer.
+     */
+    public static class Reader implements PcepMessageReader<PcepOpenMsg> {
+
+        @Override
+        public PcepOpenMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Packet size is less than the minimum length.");
+            }
+
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                log.error("[readFrom] Invalid version: " + version);
+                throw new PcepParseException(PcepErrorDetailInfo.ERROR_TYPE_1, PcepErrorDetailInfo.ERROR_VALUE_1);
+            }
+            // fixed value property type == 1
+            byte type = cb.readByte();
+
+            if (type != MSG_TYPE.getType()) {
+                log.error("[readFrom] Unexpected type: " + type);
+                throw new PcepParseException(PcepErrorDetailInfo.ERROR_TYPE_1, PcepErrorDetailInfo.ERROR_VALUE_1);
+            }
+            int length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException(
+                        "Wrong length: Expected to be >= " + PACKET_MINIMUM_LENGTH + ", was: " + length);
+            }
+            return new PcepOpenMsgVer1(PcepOpenObjectVer1.read(cb));
+        }
+    }
+
+    /**
+     * Builder class for PCEP open message.
+     */
+    static class Builder implements PcepOpenMsg.Builder {
+
+        private PcepOpenObject pcepOpenObj;
+
+        @Override
+        public PcepOpenMsg build() throws PcepParseException {
+            if (!(pcepOpenObj instanceof PcepOpenObjectVer1)) {
+                throw new NullPointerException("PcepOpenObject is null.");
+            }
+            return new PcepOpenMsgVer1(pcepOpenObj);
+        }
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.OPEN;
+        }
+
+        @Override
+        public PcepOpenObject getPcepOpenObj() {
+            return this.pcepOpenObj;
+        }
+
+        @Override
+        public Builder setPcepOpenObj(PcepOpenObject obj) {
+            this.pcepOpenObj = obj;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    public static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing PCEP opne message to channel buffer.
+     */
+    public static class Writer implements PcepMessageWriter<PcepOpenMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepOpenMsgVer1 message) throws PcepParseException {
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+            // length is length of variable message, will be updated at the end
+            // Store the position of message
+            // length in buffer
+
+            int msgLenIndex = cb.writerIndex();
+            cb.writeShort(0);
+
+            message.getPcepOpenObject().write(cb);
+
+            // update message length field
+            int iLength = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) iLength);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("OpenObject", pcepOpenObj)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java
new file mode 100644
index 0000000..d5e5869
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java
@@ -0,0 +1,491 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepOpenObject;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.GmplsCapabilityTlv;
+import org.onosproject.pcepio.types.PceccCapabilityTlv;
+import org.onosproject.pcepio.types.PcepLabelDbVerTlv;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.StatefulLspDbVerTlv;
+import org.onosproject.pcepio.types.StatefulPceCapabilityTlv;
+import org.onosproject.pcepio.types.TedCapabilityTlv;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP open object.
+ */
+public class PcepOpenObjectVer1 implements PcepOpenObject {
+
+    /*
+     message format.
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Ver |   Flags |   Keepalive   |  DeadTimer    |      SID      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    //                       Optional TLVs                         //
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                     The OPEN Object format
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepOpenObjectVer1.class);
+
+    public static final PcepType MSG_TYPE = PcepType.OPEN;
+    public static final byte OPEN_OBJECT_VERSION = 1;
+    public static final byte OPEN_OBJ_TYPE = 1;
+    public static final byte OPEN_OBJ_CLASS = 1;
+    public static final byte DEFAULT_KEEPALIVE_TIME = 30;
+    public static final byte DEFAULT_DEAD_TIME = 120;
+    public static final short OPEN_OBJ_MINIMUM_LENGTH = 8;
+    public static final int DEFAULT_GMPLS_CAPABILITY_TLV_IVALUE = 0X0;
+    public static final int DEFAULT_STATEFUL_PCE_CAPABILITY_TLV_IVALUE = 0xf;
+    public static final int DEFAULT_PCECC_CAPABILITY_TLV_IVALUE = 0x7;
+    public static final int DEFAULT_PCEP_LABEL_DB_VER_TLV_IVALUE = 0X0;
+
+    public static final PcepObjectHeader DEFAULT_OPEN_HEADER = new PcepObjectHeader(OPEN_OBJ_CLASS, OPEN_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, OPEN_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader openObjHeader;
+    private byte keepAliveTime;
+    private byte deadTime;
+    private byte sessionId;
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    /**
+     * Default constructor.
+     */
+    public PcepOpenObjectVer1() {
+        this.openObjHeader = null;
+        this.keepAliveTime = 0;
+        this.deadTime = 0;
+        this.sessionId = 0;
+        this.llOptionalTlv = null;
+    }
+
+    /**
+     * Constructor to initialize all member variables.
+     *
+     * @param openObjHeader Open Object Header
+     * @param keepAliveTime Keepalive timer value
+     * @param deadTime      Dead timer value
+     * @param sessionID     session id
+     * @param llOptionalTlv Optional TLV
+     */
+    public PcepOpenObjectVer1(PcepObjectHeader openObjHeader, byte keepAliveTime, byte deadTime, byte sessionID,
+            LinkedList<PcepValueType> llOptionalTlv) {
+        this.openObjHeader = openObjHeader;
+        this.keepAliveTime = keepAliveTime;
+        this.deadTime = deadTime;
+        this.sessionId = sessionID;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    @Override
+    public PcepObjectHeader getOpenObjHeader() {
+        return this.openObjHeader;
+    }
+
+    @Override
+    public void setOpenObjHeader(PcepObjectHeader obj) {
+        this.openObjHeader = obj;
+    }
+
+    @Override
+    public byte getKeepAliveTime() {
+        return this.keepAliveTime;
+    }
+
+    @Override
+    public void setKeepAliveTime(byte value) {
+        this.keepAliveTime = value;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public byte getDeadTime() {
+        return this.deadTime;
+    }
+
+    @Override
+    public void setDeadTime(byte value) {
+        this.deadTime = value;
+    }
+
+    @Override
+    public byte getSessionId() {
+        return this.sessionId;
+    }
+
+    @Override
+    public void setSessionId(byte value) {
+        this.sessionId = value;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepOpenObject.
+     *
+     * @param cb of type channel buffer
+     * @return object of PcepOpenObject
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepOpenObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader openObjHeader;
+        byte version;
+        byte keepAliveTime;
+        byte deadTime;
+        byte sessionID;
+        LinkedList<PcepValueType> llOptionalTlv;
+
+        openObjHeader = PcepObjectHeader.read(cb);
+        version = cb.readByte();
+        version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+        if (version != OPEN_OBJECT_VERSION) {
+            throw new PcepParseException("Wrong version: Expected=PcepVersion.PCEP_1(1), got=" + version);
+        }
+        /* Keepalive */
+        keepAliveTime = cb.readByte();
+
+        /* DeadTimer */
+        deadTime = cb.readByte();
+
+        /* SID */
+        sessionID = cb.readByte();
+
+        // Optional TLV
+        llOptionalTlv = parseOptionalTlv(cb);
+
+        return new PcepOpenObjectVer1(openObjHeader, keepAliveTime, deadTime, sessionID, llOptionalTlv);
+    }
+
+    /**
+     * Returns linkedlist of optional tlvs.
+     *
+     * @param cb of type channel buffer
+     * @return llOptionalTlv Optional TLV
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOptionalTlv;
+
+        llOptionalTlv = new LinkedList<>();
+
+        while (4 <= cb.readableBytes()) {
+            PcepValueType tlv;
+            short hType = cb.readShort();
+            short hLength = cb.readShort();
+
+            switch (hType) {
+            case GmplsCapabilityTlv.TYPE:
+                log.debug("GmplsCapabilityTlv");
+                if (GmplsCapabilityTlv.LENGTH != hLength) {
+                    throw new PcepParseException("Invalid length received for Gmpls_Capability_Tlv.");
+                }
+                int iValue = cb.readInt();
+                tlv = new GmplsCapabilityTlv(iValue);
+                break;
+            case StatefulPceCapabilityTlv.TYPE:
+                log.debug("StatefulPceCapabilityTlv");
+                if (StatefulPceCapabilityTlv.LENGTH != hLength) {
+                    throw new PcepParseException("Invalid length received for StatefulPceCapabilityTlv.");
+                }
+                tlv = StatefulPceCapabilityTlv.read(cb);
+                break;
+            case PceccCapabilityTlv.TYPE:
+                log.debug("PceccCapabilityTlv");
+                if (PceccCapabilityTlv.LENGTH != hLength) {
+                    throw new PcepParseException("Invalid length for PceccCapabilityTlv.");
+                }
+                iValue = cb.readInt();
+                tlv = new PceccCapabilityTlv(iValue);
+                break;
+            case StatefulLspDbVerTlv.TYPE:
+                log.debug("StatefulLspDbVerTlv");
+                if (StatefulLspDbVerTlv.LENGTH != hLength) {
+                    throw new PcepParseException("Invalid length received for StatefulLspDbVerTlv.");
+                }
+                long lValue = cb.readLong();
+                tlv = new StatefulLspDbVerTlv(lValue);
+                break;
+            case TedCapabilityTlv.TYPE:
+                log.debug("TedCapabilityTlv");
+                if (TedCapabilityTlv.LENGTH != hLength) {
+                    throw new PcepParseException("Invalid length received for TedCapabilityTlv.");
+                }
+                iValue = cb.readInt();
+                tlv = new TedCapabilityTlv(iValue);
+                break;
+            case PcepLabelDbVerTlv.TYPE:
+                log.debug("PcepLabelDbVerTlv");
+                if (PcepLabelDbVerTlv.LENGTH != hLength) {
+                    throw new PcepParseException("Invalid length received for PcepLabelDbVerTlv.");
+                }
+                lValue = cb.readLong();
+                tlv = new PcepLabelDbVerTlv(lValue);
+                break;
+            default:
+                log.debug("Unsupported TLV: " + hType);
+                cb.skipBytes(hLength);
+                continue;
+            }
+
+            llOptionalTlv.add(tlv);
+        }
+
+        if (0 < cb.readableBytes()) {
+            throw new PcepParseException("Optional Tlv parsing error. Extra bytes received.");
+        }
+
+        return llOptionalTlv;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //write common header
+        int objLenIndex = openObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("Unable to write Open object header.");
+        }
+
+        cb.writeByte((byte) (OPEN_OBJECT_VERSION << PcepMessageVer1.SHIFT_FLAG));
+        cb.writeByte(this.keepAliveTime);
+        cb.writeByte(this.deadTime);
+        cb.writeByte(this.sessionId);
+
+        //Pack optional TLV
+        packOptionalTlv(cb);
+
+        //now write OPEN Object Length
+        int length = cb.writerIndex() - objStartIndex;
+        cb.setShort(objLenIndex, (short) length);
+        //will be helpful during print().
+        this.openObjHeader.setObjLen((short) length);
+
+        return length;
+    }
+
+    /**
+     * Returns writer index.
+     *
+     * @param cb of type channel buffer.
+     * @return writer index
+     */
+    protected int packOptionalTlv(ChannelBuffer cb) {
+        int startIndex = cb.writerIndex();
+
+        LinkedList<PcepValueType> llOptionalTlv = this.llOptionalTlv;
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+            if (tlv == null) {
+                log.debug("TLV is null from OptionalTlv list");
+                continue;
+            }
+
+            tlv.write(cb);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    cb.writeByte((byte) 0);
+                }
+            }
+        }
+        return cb.writerIndex() - startIndex;
+    }
+
+    /**
+     * Builder class for PCPE open object.
+     */
+    public static class Builder implements PcepOpenObject.Builder {
+        // Pcep open message fields
+        private boolean bIsHeaderSet = false;
+        private PcepObjectHeader openObjHeader;
+        private boolean bIsKeepAliveTimeSet = false;
+        private byte keepAliveTime;
+        private boolean bIsDeadTimeSet = false;
+        private byte deadTime;
+        private boolean bIsSessionIDSet = false;
+        private byte sessionID;
+        private boolean bIsOptionalTlvSet = false;
+        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepOpenObject build() throws PcepParseException {
+            PcepObjectHeader openObjHeader = this.bIsHeaderSet ? this.openObjHeader : DEFAULT_OPEN_HEADER;
+            byte keepAliveTime = this.bIsKeepAliveTimeSet ? this.keepAliveTime : DEFAULT_KEEPALIVE_TIME;
+            byte deadTime = this.bIsDeadTimeSet ? this.deadTime : DEFAULT_DEAD_TIME;
+
+            if (!this.bIsSessionIDSet) {
+                throw new PcepParseException("SessionID is not set (mandatory)");
+            }
+            if (!this.bIsOptionalTlvSet) {
+                //Add tlv to list
+                //Add GmplsCapabilityTlv
+                PcepValueType tlv;
+                int iValue = DEFAULT_GMPLS_CAPABILITY_TLV_IVALUE;
+                tlv = new GmplsCapabilityTlv(iValue);
+                this.llOptionalTlv.add(tlv);
+
+                //Add StatefulPceCapabilityTlv
+                iValue = DEFAULT_STATEFUL_PCE_CAPABILITY_TLV_IVALUE;
+                tlv = new StatefulPceCapabilityTlv(iValue);
+                this.llOptionalTlv.add(tlv);
+
+            }
+
+            if (bIsPFlagSet) {
+                openObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                openObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepOpenObjectVer1(openObjHeader, keepAliveTime, deadTime, this.sessionID, this.llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getOpenObjHeader() {
+            return this.openObjHeader;
+        }
+
+        @Override
+        public Builder setOpenObjHeader(PcepObjectHeader obj) {
+            this.openObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getKeepAliveTime() {
+            return this.keepAliveTime;
+        }
+
+        @Override
+        public Builder setKeepAliveTime(byte value) {
+            this.keepAliveTime = value;
+            this.bIsKeepAliveTimeSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getDeadTime() {
+            return this.deadTime;
+        }
+
+        @Override
+        public Builder setDeadTime(byte value) {
+            this.deadTime = value;
+            this.bIsDeadTimeSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getSessionId() {
+            return this.sessionID;
+        }
+
+        @Override
+        public Builder setSessionId(byte value) {
+            this.sessionID = value;
+            this.bIsSessionIDSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            this.bIsOptionalTlvSet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectHeader", openObjHeader)
+                .add("Keepalive", keepAliveTime)
+                .add("DeadTimer", deadTime)
+                .add("SessionId", sessionId)
+                .add("OptionalTlv", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepRPObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepRPObjectVer1.java
new file mode 100644
index 0000000..7234a46
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepRPObjectVer1.java
@@ -0,0 +1,445 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepRPObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP RP object.
+ */
+public class PcepRPObjectVer1 implements PcepRPObject {
+
+    /*
+     *  RP Object.
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                          Flags                    |O|B|R| Pri |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                        Request-ID-number                      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    //                      Optional TLVs                          //
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepRPObjectVer1.class);
+
+    public static final byte RP_OBJ_TYPE = 1;
+    public static final byte RP_OBJ_CLASS = 2;
+    public static final byte RP_OBJECT_VERSION = 1;
+    public static final short RP_OBJ_MINIMUM_LENGTH = 12;
+
+    public static final int DEFAULT_REQUEST_ID_NUM = 0;
+    //Signalled , all default values to be checked.
+    public static final boolean DEFAULT_OFLAG = false;
+    public static final boolean DEFAULT_BFLAG = false;
+    public static final boolean DEFAULT_RFLAG = false;
+    public static final byte DEFAULT_PRIFLAG = 0;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int OFLAG_SHIFT_VALUE = 5;
+    public static final int BFLAG_SHIFT_VALUE = 4;
+    public static final int RFLAG_SHIFT_VALUE = 3;
+    public static final int OFLAG_TEMP_SHIFT_VALUE = 0x20;
+    public static final int BFLAG_TEMP_SHIFT_VALUE = 0x10;
+    public static final int RFLAG_TEMP_SHIFT_VALUE = 0x08;
+    public static final int PRIFLAG_TEMP_SHIFT_VALUE = 0x07;
+    public static final int BIT_SET = 1;
+    public static final int BIT_RESET = 0;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+
+    public static final PcepObjectHeader DEFAULT_RP_OBJECT_HEADER = new PcepObjectHeader(RP_OBJ_CLASS, RP_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, RP_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader rpObjHeader;
+    private int iRequestIdNum;
+    private boolean bOFlag;
+    private boolean bBFlag;
+    private boolean bRFlag;
+    private byte yPriFlag; // 3bytes
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param rpObjHeader RP-OBJECT header
+     * @param iRequestIdNum Request-ID-number
+     * @param bOFlag O-flag
+     * @param bBFlag B-flag
+     * @param bRFlag R-flag
+     * @param yPriFlag Pri-flag
+     * @param llOptionalTlv linked list of Optional TLV
+     */
+    public PcepRPObjectVer1(PcepObjectHeader rpObjHeader, int iRequestIdNum, boolean bOFlag, boolean bBFlag,
+            boolean bRFlag, byte yPriFlag, LinkedList<PcepValueType> llOptionalTlv) {
+        this.rpObjHeader = rpObjHeader;
+        this.iRequestIdNum = iRequestIdNum;
+        this.bOFlag = bOFlag;
+        this.bBFlag = bBFlag;
+        this.bRFlag = bRFlag;
+        this.yPriFlag = yPriFlag;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Sets RP Object header.
+     *
+     * @param obj RP Object header
+     */
+    public void setRPObjHeader(PcepObjectHeader obj) {
+        this.rpObjHeader = obj;
+    }
+
+    @Override
+    public void setRequestIdNum(int iRequestIdNum) {
+        this.iRequestIdNum = iRequestIdNum;
+    }
+
+    @Override
+    public void setOFlag(boolean bOFlag) {
+        this.bOFlag = bOFlag;
+    }
+
+    @Override
+    public void setBFlag(boolean bBFlag) {
+        this.bBFlag = bBFlag;
+    }
+
+    @Override
+    public void setRFlag(boolean bRFlag) {
+        this.bRFlag = bRFlag;
+    }
+
+    @Override
+    public void setPriFlag(byte yPriFlag) {
+        this.yPriFlag = yPriFlag;
+    }
+
+    /**
+     * Returns RP Object header.
+     *
+     * @return rpObjHeader
+     */
+    public PcepObjectHeader getRPObjHeader() {
+        return this.rpObjHeader;
+    }
+
+    @Override
+    public int getRequestIdNum() {
+        return this.iRequestIdNum;
+    }
+
+    @Override
+    public boolean getOFlag() {
+        return this.bOFlag;
+    }
+
+    @Override
+    public boolean getBFlag() {
+        return this.bBFlag;
+    }
+
+    @Override
+    public boolean getRFlag() {
+        return this.bRFlag;
+    }
+
+    @Override
+    public byte getPriFlag() {
+        return this.yPriFlag;
+    }
+
+    /**
+     * Reads the channel buffer and returns the object of PcepRPObject.
+     *
+     * @param cb of type channel buffer
+     * @return the object of PcepRPObject
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepRPObject read(ChannelBuffer cb) throws PcepParseException {
+        log.debug("read");
+        PcepObjectHeader rpObjHeader;
+        int iRequestIdNum;
+        boolean bOFlag;
+        boolean bBFlag;
+        boolean bRFlag;
+        byte yPriFlag; // 3bytes
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        rpObjHeader = PcepObjectHeader.read(cb);
+
+        //take only LspObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(rpObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+
+        int iTemp = tempCb.readInt();
+        yPriFlag = (byte) (iTemp & PRIFLAG_TEMP_SHIFT_VALUE);
+        bOFlag = (iTemp & OFLAG_TEMP_SHIFT_VALUE) == OFLAG_TEMP_SHIFT_VALUE;
+        bBFlag = (iTemp & BFLAG_TEMP_SHIFT_VALUE) == BFLAG_TEMP_SHIFT_VALUE;
+        bRFlag = (iTemp & RFLAG_TEMP_SHIFT_VALUE) == RFLAG_TEMP_SHIFT_VALUE;
+
+        iRequestIdNum = tempCb.readInt();
+
+        // parse optional TLV
+        llOptionalTlv = parseOptionalTlv(tempCb);
+
+        return new PcepRPObjectVer1(rpObjHeader, iRequestIdNum, bOFlag, bBFlag, bRFlag, yPriFlag, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = rpObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("ObjectLength Index is " + objLenIndex);
+        }
+        int iTemp;
+        iTemp = (yPriFlag);
+
+        iTemp = (bOFlag) ? (iTemp | OFLAG_SHIFT_VALUE) : iTemp;
+        iTemp = (bBFlag) ? (iTemp | BFLAG_SHIFT_VALUE) : iTemp;
+        iTemp = (bRFlag) ? (iTemp | RFLAG_SHIFT_VALUE) : iTemp;
+
+        cb.writeInt(iTemp);
+        cb.writeInt(iRequestIdNum);
+
+        // Add optional TLV
+        packOptionalTlv(cb);
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+
+        //will be helpful during print().
+        rpObjHeader.setObjLen((short) length);
+
+        cb.setShort(objLenIndex, (short) length);
+        return cb.writerIndex();
+    }
+
+    /**
+     * Returns list of optional tlvs.
+     *
+     * @param cb of type channel buffer.
+     * @return llOutOptionalTlv linked list of Optional TLV
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
+        //Currently no optional TLvs, will be added based on requirements.
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * Returns optional tlvs.
+     *
+     * @param cb of type channel buffer
+     * @return llOptionalTlv linked list of Optional TLV
+     */
+    protected int packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+        while (listIterator.hasNext()) {
+            listIterator.next().write(cb);
+        }
+
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP rp object.
+     */
+    public static class Builder implements PcepRPObject.Builder {
+
+        private boolean bIsHeaderSet = false;
+        private boolean bIsRequestIdNumSet = false;
+        private boolean bIsOFlagSet = false;
+        private boolean bIsRFlagset = false;
+        private boolean bIsBFlagSet = false;
+        private boolean bIsPriFlagSet = false;
+
+        private PcepObjectHeader rpObjHeader;
+        private int requestIdNum;
+        private boolean bOFlag;
+        private boolean bBFlag;
+        private boolean bRFlag;
+        private byte yPriFlag;
+        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepRPObject build() {
+            PcepObjectHeader lspObjHeader = this.bIsHeaderSet ? this.rpObjHeader : DEFAULT_RP_OBJECT_HEADER;
+
+            int requestIdNum = this.bIsRequestIdNumSet ? this.requestIdNum : DEFAULT_REQUEST_ID_NUM;
+            boolean bOFlag = this.bIsOFlagSet ? this.bOFlag : DEFAULT_OFLAG;
+            boolean bBFlag = this.bIsBFlagSet ? this.bBFlag : DEFAULT_BFLAG;
+            boolean bRFlag = this.bIsRFlagset ? this.bRFlag : DEFAULT_RFLAG;
+            byte yPriFlag = this.bIsPriFlagSet ? this.yPriFlag : DEFAULT_PRIFLAG;
+
+            if (bIsPFlagSet) {
+                lspObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                lspObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepRPObjectVer1(lspObjHeader, requestIdNum, bOFlag, bBFlag, bRFlag, yPriFlag, llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getRPObjHeader() {
+            return this.rpObjHeader;
+        }
+
+        @Override
+        public Builder setRPObjHeader(PcepObjectHeader obj) {
+            this.rpObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getRequestIdNum() {
+            return this.requestIdNum;
+        }
+
+        @Override
+        public Builder setRequestIdNum(int value) {
+            this.requestIdNum = value;
+            this.bIsRequestIdNumSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setOFlag(boolean value) {
+            this.bOFlag = value;
+            this.bIsOFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getBFlag() {
+            return this.bBFlag;
+        }
+
+        @Override
+        public Builder setBFlag(boolean value) {
+            this.bBFlag = value;
+            this.bIsBFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getRFlag() {
+            return this.bRFlag;
+        }
+
+        @Override
+        public Builder setRFlag(boolean value) {
+            this.bRFlag = value;
+            this.bIsRFlagset = true;
+            return this;
+        }
+
+        @Override
+        public byte getPriFlag() {
+            return this.yPriFlag;
+        }
+
+        @Override
+        public Builder setPriFlag(byte value) {
+            this.yPriFlag = value;
+            this.bIsPriFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getOFlag() {
+            return this.bOFlag;
+        }
+
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectHeader", rpObjHeader)
+                .add("OFlag", (bOFlag) ? 1 : 0)
+                .add("BFlag", (bBFlag) ? 1 : 0)
+                .add("RFlag", (bRFlag) ? 1 : 0)
+                .add("PriFlag", yPriFlag)
+                .add("RequestIdNumber", iRequestIdNum)
+                .add("OptionalTlv", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepReportMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepReportMsgVer1.java
new file mode 100644
index 0000000..26e48db
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepReportMsgVer1.java
@@ -0,0 +1,309 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepReportMsg;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepStateReport;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP report message.
+ */
+class PcepReportMsgVer1 implements PcepReportMsg {
+
+    // Pcep version: 1
+
+    /*
+     * The format of the PCRpt message is as follows:
+     *   <PCRpt Message>        ::= <Common Header>
+     *                              <state-report-list>
+     *Where:
+     *   <state-report-list>    ::= <state-report>[<state-report-list>]
+     *   <state-report>         ::= [<SRP>]
+     *                              <LSP>
+     *                              <path>
+     * Where:
+     *   <path>                 ::= <ERO><attribute-list>[<RRO>]
+     *   Where:
+     *   <attribute-list> is defined in [RFC5440] and extended by PCEP extensions.
+     *    where:
+     *    <attribute-list>      ::=[<LSPA>]
+     *                             [<BANDWIDTH>]
+     *                             [<metric-list>]
+     *                             [<IRO>]
+     *    <metric-list>       ::=<METRIC>[<metric-list>]
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepReportMsgVer1.class);
+
+    public static final byte PACKET_VERSION = 1;
+    //PACKET_MINIMUM_LENGTH = CommonHeaderLen(4)+LspObjMinLen(8)+EroObjMinLen(12)
+    public static final int PACKET_MINIMUM_LENGTH = 24;
+    public static final PcepType MSG_TYPE = PcepType.REPORT;
+    public static final byte REPORT_OBJ_TYPE = 1;
+    //Optional TLV
+    private LinkedList<PcepStateReport> llStateReportList;
+
+    public static final PcepReportMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader class for reading PCEP report message from channel buffer.
+     */
+    static class Reader implements PcepMessageReader<PcepReportMsg> {
+
+        LinkedList<PcepStateReport> llStateReportList;
+
+        @Override
+        public PcepReportMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Received packet size " + cb.readableBytes()
+                        + " is less than the expected size: " + PACKET_MINIMUM_LENGTH);
+            }
+            llStateReportList = new LinkedList<>();
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException(" Invalid version: " + version);
+            }
+
+            byte type = cb.readByte();
+
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Unexpected type: " + type);
+            }
+
+            short length = cb.readShort();
+
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length. Expected to be >= " + PACKET_MINIMUM_LENGTH + ", was: "
+                        + length);
+            }
+            // parse state report list
+            parseStateReportList(cb);
+            return new PcepReportMsgVer1(llStateReportList);
+        }
+
+        // Parse State Report list
+        public void parseStateReportList(ChannelBuffer cb) throws PcepParseException {
+
+            /*
+                                <state-report-list>
+            Where:
+                    <state-report-list>     ::= <state-report>[<state-report-list>]
+                    <state-report>          ::=  [<SRP>]
+                                                  <LSP>
+                                                  <path>
+            Where:
+                    <path>                  ::= <ERO><attribute-list>[<RRO>]
+            Where:
+                    <attribute-list> is defined in [RFC5440] and extended by PCEP extensions.
+
+             */
+
+            while (0 < cb.readableBytes()) {
+
+                PcepStateReport pcestateReq = new PcepStateReportVer1();
+
+                /*
+                 * SRP is optional
+                 * Check whether SRP Object is available, if yes store it.
+                 * First read common object header and check the Object Class whether it is SRP or LSP
+                 * If it is LSP then store only LSP. So, SRP is optional. then read path and store.
+                 * If it is SRP then store SRP and then read LSP, path and store them.
+                 */
+
+                //mark the reader index to reset
+                cb.markReaderIndex();
+                PcepObjectHeader tempObjHeader = PcepObjectHeader.read(cb);
+
+                byte yObjectClass = tempObjHeader.getObjClass();
+                byte yObjectType = tempObjHeader.getObjType();
+
+                //reset reader index
+                cb.resetReaderIndex();
+                //If SRP present then store it.
+                if ((PcepSrpObjectVer1.SRP_OBJ_CLASS == yObjectClass)
+                        && (PcepSrpObjectVer1.SRP_OBJ_TYPE == yObjectType)) {
+                    PcepSrpObject srpObj;
+                    srpObj = PcepSrpObjectVer1.read(cb);
+                    pcestateReq.setSrpObject(srpObj);
+                }
+
+                //store LSP object
+                PcepLspObject lspObj;
+                lspObj = PcepLspObjectVer1.read(cb);
+                pcestateReq.setLspObject(lspObj);
+
+                //store path
+                PcepStateReport.PcepMsgPath msgPath = new PcepStateReportVer1().new PcepMsgPath().read(cb);
+                pcestateReq.setMsgPath(msgPath);
+
+                llStateReportList.add(pcestateReq);
+            }
+        }
+    }
+
+    /**
+     * Constructor to initialize State Report List.
+     *
+     * @param llStateReportList list of type Pcep state report
+     */
+    PcepReportMsgVer1(LinkedList<PcepStateReport> llStateReportList) {
+        this.llStateReportList = llStateReportList;
+    }
+
+    /**
+     * Builder class for PCEP Report message.
+     */
+    static class Builder implements PcepReportMsg.Builder {
+        // Pcep report message fields
+        LinkedList<PcepStateReport> llStateReportList;
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.REPORT;
+        }
+
+        @Override
+        public PcepReportMsg build() {
+            return new PcepReportMsgVer1(this.llStateReportList);
+        }
+
+        @Override
+        public LinkedList<PcepStateReport> getStateReportList() {
+            return this.llStateReportList;
+        }
+
+        @Override
+        public Builder setStateReportList(LinkedList<PcepStateReport> ll) {
+            this.llStateReportList = ll;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing PCEP report message to channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepReportMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepReportMsgVer1 message) throws PcepParseException {
+
+            int startIndex = cb.writerIndex();
+
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+
+            // length is length of variable message, will be updated at the end
+            // Store the position of message
+            // length in buffer
+            int msgLenIndex = cb.writerIndex();
+
+            cb.writeShort((short) 0);
+            ListIterator<PcepStateReport> listIterator = message.llStateReportList.listIterator();
+
+            while (listIterator.hasNext()) {
+
+                PcepStateReport stateRpt = listIterator.next();
+                PcepSrpObject srpObj = stateRpt.getSrpObject();
+
+                //SRP object is optional
+                if (srpObj != null) {
+                    srpObj.write(cb);
+                }
+
+                //LSP object is mandatory
+                PcepLspObject lspObj = stateRpt.getLspObject();
+                if (lspObj == null) {
+                    throw new PcepParseException("LSP Object is mandatory object for PcRpt message.");
+                } else {
+                    lspObj.write(cb);
+                }
+
+                //path is mandatory
+                PcepStateReport.PcepMsgPath msgPath = stateRpt.getMsgPath();
+                if (msgPath == null) {
+                    throw new PcepParseException("Message path is mandatory object for PcRpt message.");
+                } else {
+                    msgPath.write(cb);
+                }
+            }
+
+            // update message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public LinkedList<PcepStateReport> getStateReportList() {
+        return this.llStateReportList;
+    }
+
+    @Override
+    public void setStateReportList(LinkedList<PcepStateReport> ll) {
+        this.llStateReportList = ll;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("StateReportList", llStateReportList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepRroObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepRroObjectVer1.java
new file mode 100644
index 0000000..4df42e0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepRroObjectVer1.java
@@ -0,0 +1,345 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepRroObject;
+import org.onosproject.pcepio.types.IPv4SubObject;
+import org.onosproject.pcepio.types.IPv6SubObject;
+import org.onosproject.pcepio.types.LabelSubObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP RRO object.
+ */
+public class PcepRroObjectVer1 implements PcepRroObject {
+
+    /*
+     * rfc3209
+          0                   1                   2                   3
+          0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         |                                                               |
+         //                        (Subobjects)                          //
+         |                                                               |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+            Each subobject has its own Length
+            field.  The length contains the total length of the subobject in
+            bytes, including the Type and Length fields.  The length MUST always
+            be a multiple of 4, and at least 4.
+
+            An empty RRO with no subobjects is considered illegal.
+            Three kinds of subobjects are currently defined.
+
+           Subobject 1: IPv4 address
+
+            0                   1                   2                   3
+            0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |      Type     |     Length    | IPv4 address (4 bytes)        |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           | IPv4 address (continued)      | Prefix Length |      Flags    |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+           Subobject 2: IPv6 address
+
+            0                   1                   2                   3
+            0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |      Type     |     Length    | IPv6 address (16 bytes)       |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           | IPv6 address (continued)                                      |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           | IPv6 address (continued)                                      |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           | IPv6 address (continued)                                      |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           | IPv6 address (continued)      | Prefix Length |      Flags    |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+           Subobject 3, Label
+
+            0                   1                   2                   3
+            0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |     Type      |     Length    |    Flags      |   C-Type      |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+           |       Contents of Label Object                                |
+           +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepRroObjectVer1.class);
+
+    public static final byte RRO_OBJ_TYPE = 1;
+    public static final byte RRO_OBJ_CLASS = 8;
+    public static final byte RRO_OBJECT_VERSION = 1;
+    public static final short RRO_OBJ_MINIMUM_LENGTH = 12;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int YTYPE_SHIFT_VALUE = 0x7F;
+
+    static final PcepObjectHeader DEFAULT_RRO_OBJECT_HEADER = new PcepObjectHeader(RRO_OBJ_CLASS, RRO_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, RRO_OBJ_MINIMUM_LENGTH);
+
+    private short rroObjType = 0;
+    private byte length;
+    private byte prefixLength;
+    private byte resvd;
+    PcepObjectHeader rroObjHeader;
+    private LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+    /**
+     * Reset variables.
+     */
+    public PcepRroObjectVer1() {
+        this.rroObjHeader = null;
+        this.rroObjType = 0;
+        this.length = 0;
+    }
+
+    /**
+     * constructor to initialize parameters for RRO object.
+     *
+     * @param rroObjHeader RRO object header
+     * @param llSubObjects list of sub objects
+     */
+    public PcepRroObjectVer1(PcepObjectHeader rroObjHeader, LinkedList<PcepValueType> llSubObjects) {
+        this.rroObjHeader = rroObjHeader;
+        this.llSubObjects = llSubObjects;
+    }
+
+    /**
+     * Returns PCEP RRO Object Header.
+     *
+     * @return rroObjHeader RRO Object header
+     */
+    public PcepObjectHeader getRroObjHeader() {
+        return this.rroObjHeader;
+    }
+
+    /**
+     * Sets PCEP RRO Object Header.
+     *
+     * @param obj Object header
+     */
+    public void setRroObjHeader(PcepObjectHeader obj) {
+        this.rroObjHeader = obj;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getSubObjects() {
+        return this.llSubObjects;
+    }
+
+    @Override
+    public void setSubObjects(LinkedList<PcepValueType> llSubObjects) {
+        this.llSubObjects = llSubObjects;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of PcepRroObject.
+     *
+     * @param cb of type channel buffer
+     * @return object of PcepRroObject
+     * @throws PcepParseException when fails to read from channel buffer
+     */
+    public static PcepRroObject read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepObjectHeader rroObjHeader;
+        LinkedList<PcepValueType> llSubObjects;
+        rroObjHeader = PcepObjectHeader.read(cb);
+
+        //take only RroObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(rroObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+        llSubObjects = parseSubObjects(tempCb);
+
+        return new PcepRroObjectVer1(rroObjHeader, llSubObjects);
+    }
+
+    /**
+     * Returns list of sub objects.
+     *
+     * @param cb of type channel buffer
+     * @return list of sub objects
+     * @throws PcepParseException when fails to parse list of sub objects
+     */
+    protected static LinkedList<PcepValueType> parseSubObjects(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        while (0 < cb.readableBytes()) {
+
+            //check the Type of the Sub objects
+            byte yType = cb.readByte();
+            yType = (byte) (yType & (YTYPE_SHIFT_VALUE));
+            byte hLength = cb.readByte();
+
+            PcepValueType subObj;
+
+            switch (yType) {
+
+            case IPv4SubObject.TYPE:
+                subObj = IPv4SubObject.read(cb);
+                break;
+            case IPv6SubObject.TYPE:
+                byte[] ipv6Value = new byte[IPv6SubObject.VALUE_LENGTH];
+                cb.readBytes(ipv6Value, 0, IPv6SubObject.VALUE_LENGTH);
+                subObj = new IPv6SubObject(ipv6Value);
+                break;
+            case LabelSubObject.TYPE:
+                subObj = LabelSubObject.read(cb);
+                break;
+            default:
+                throw new PcepParseException(" Unexpected sub object. Type: " + (int) yType);
+            }
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+            llSubObjects.add(subObj);
+        }
+
+        return llSubObjects;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+
+        int objLenIndex = rroObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException(" object Length Index" + objLenIndex);
+        }
+
+        ListIterator<PcepValueType> listIterator = llSubObjects.listIterator();
+
+        while (listIterator.hasNext()) {
+            listIterator.next().write(cb);
+        }
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+        cb.setShort(objLenIndex, (short) length);
+        //will be helpful during print().
+        rroObjHeader.setObjLen((short) length);
+
+        //As per RFC the length of object should be multiples of 4
+        int pad = length % 4;
+
+        if (0 != pad) {
+            pad = 4 - pad;
+            for (int i = 0; i < pad; i++) {
+                cb.writeByte((byte) 0);
+            }
+            length = length + pad;
+        }
+        objLenIndex = cb.writerIndex();
+        return objLenIndex;
+    }
+
+    /**
+     * Builder class for PCEP RRO object.
+     */
+    public static class Builder implements PcepRroObject.Builder {
+        private boolean bIsHeaderSet = false;
+
+        private PcepObjectHeader rroObjHeader;
+        LinkedList<PcepValueType> llSubObjects = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepRroObject build() {
+
+            PcepObjectHeader rroObjHeader = this.bIsHeaderSet ? this.rroObjHeader : DEFAULT_RRO_OBJECT_HEADER;
+
+            if (bIsPFlagSet) {
+                rroObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                rroObjHeader.setIFlag(bIFlag);
+            }
+            return new PcepRroObjectVer1(rroObjHeader, this.llSubObjects);
+        }
+
+        @Override
+        public PcepObjectHeader getRroObjHeader() {
+            return this.rroObjHeader;
+        }
+
+        @Override
+        public Builder setRroObjHeader(PcepObjectHeader obj) {
+            this.rroObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getSubObjects() {
+            return this.llSubObjects;
+        }
+
+        @Override
+        public Builder setSubObjects(LinkedList<PcepValueType> llSubObjects) {
+            this.llSubObjects = llSubObjects;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("SubObjects", llSubObjects)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepSrpObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepSrpObjectVer1.java
new file mode 100644
index 0000000..9c75b3a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepSrpObjectVer1.java
@@ -0,0 +1,392 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.SymbolicPathNameTlv;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP SRP obejct.
+ */
+public class PcepSrpObjectVer1 implements PcepSrpObject {
+
+    /*
+     * ref : draft-ietf-pce-stateful-pce-10, section : 7.2
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                          Flags                              |R|
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                        SRP-ID-number                          |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    //                      Optional TLVs                          //
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepSrpObjectVer1.class);
+
+    public static final byte SRP_OBJ_TYPE = 1;
+    public static final byte SRP_OBJ_CLASS = 33;
+    public static final byte SRP_OBJECT_VERSION = 1;
+    public static final short SRP_OBJ_MINIMUM_LENGTH = 12;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+    public static final boolean DEFAULT_RFLAG = false;
+
+    static final PcepObjectHeader DEFAULT_SRP_OBJECT_HEADER = new PcepObjectHeader(SRP_OBJ_CLASS, SRP_OBJ_TYPE,
+            PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, SRP_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader srpObjHeader;
+    private static int flags;
+    private boolean bRFlag;
+    private int srpId;
+
+    //Optional TLV
+    private LinkedList<PcepValueType> llOptionalTlv;
+    public static final byte BBIT_SET = 1;
+    public static final byte BBIT_RESET = 0;
+
+    /**
+     * Constructor to initialize member variables.
+     *
+     * @param srpObjHeader srp object header
+     * @param bRFlag R flag
+     * @param srpID srp Id
+     * @param llOptionalTlv list of optional tlv
+     */
+    public PcepSrpObjectVer1(PcepObjectHeader srpObjHeader, boolean bRFlag, int srpID,
+            LinkedList<PcepValueType> llOptionalTlv) {
+
+        this.srpObjHeader = srpObjHeader;
+        this.bRFlag = bRFlag;
+        this.srpId = srpID;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * sets the SRP object header.
+     *
+     * @param obj srp object header
+     */
+    public void setSrpObjHeader(PcepObjectHeader obj) {
+        this.srpObjHeader = obj;
+    }
+
+    @Override
+    public void setSrpID(int srpID) {
+        this.srpId = srpID;
+    }
+
+    @Override
+    public void setRFlag(boolean bRFlag) {
+        this.bRFlag = bRFlag;
+    }
+
+    /**
+     * Returns SRP object header.
+     *
+     * @return srpObjHeader
+     */
+    public PcepObjectHeader getSrpObjHeader() {
+        return this.srpObjHeader;
+    }
+
+    @Override
+    public int getSrpID() {
+        return this.srpId;
+    }
+
+    @Override
+    public boolean getRFlag() {
+        return this.bRFlag;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    /**
+     * Reads from channel buffer and returns instance of PCEP SRP object.
+     *
+     * @param cb of channel buffer.
+     * @return PCEP SRP object
+     * @throws PcepParseException when srp object is not received in channel buffer
+     */
+    public static PcepSrpObject read(ChannelBuffer cb) throws PcepParseException {
+
+        log.debug("SrpObject::read");
+        PcepObjectHeader srpObjHeader;
+        boolean bRFlag;
+
+        int srpID;
+        int flags;
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        srpObjHeader = PcepObjectHeader.read(cb);
+
+        if (srpObjHeader.getObjClass() != SRP_OBJ_CLASS) {
+            throw new PcepParseException("SRP object expected. But received " + srpObjHeader.getObjClass());
+        }
+
+        //take only SrpObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(srpObjHeader.getObjLen() - MINIMUM_COMMON_HEADER_LENGTH);
+        flags = tempCb.readInt();
+        bRFlag = 0 < flags;
+        srpID = tempCb.readInt();
+
+        llOptionalTlv = parseOptionalTlv(tempCb);
+
+        return new PcepSrpObjectVer1(srpObjHeader, bRFlag, srpID, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        int objStartIndex = cb.writerIndex();
+
+        //write common header
+        int objLenIndex = srpObjHeader.write(cb);
+
+        //write Flags
+        byte bFlag;
+
+        bFlag = (bRFlag) ? BBIT_SET : BBIT_RESET;
+
+        cb.writeInt(bFlag);
+
+        //write SrpId
+        cb.writeInt(srpId);
+
+        // Add optional TLV
+        if (!packOptionalTlv(cb)) {
+            throw new PcepParseException("Failed to write srp tlv to channel buffer.");
+        }
+
+        //now write SRP Object Length
+        cb.setShort(objLenIndex, (short) (cb.writerIndex() - objStartIndex));
+
+        return cb.writerIndex();
+    }
+
+    /**
+     * Parse Optional TLvs from the channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @return list of optional tlvs
+     * @throws PcepParseException when unsupported tlv is received in srp object
+     */
+    public static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
+
+        while (MINIMUM_COMMON_HEADER_LENGTH <= cb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = cb.readShort();
+            short hLength = cb.readShort();
+
+            switch (hType) {
+
+            case SymbolicPathNameTlv.TYPE:
+                tlv = SymbolicPathNameTlv.read(cb, hLength);
+                cb.skipBytes(hLength);
+                break;
+
+            default:
+                throw new PcepParseException("Unsupported TLV received in SRP Object.");
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+            llOutOptionalTlv.add(tlv);
+        }
+
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * Writes optional tlvs to channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @return true if writing optional tlv to channel buffer is success.
+     */
+    protected boolean packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("tlv is null from OptionalTlv list");
+                continue;
+            }
+            tlv.write(cb);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    cb.writeByte((byte) 0);
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Builder class for PCEP srp Object.
+     */
+    public static class Builder implements PcepSrpObject.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsSrpIdset = false;
+        private boolean bIsRFlagSet = false;
+
+        private PcepObjectHeader srpObjHeader;
+        private int srpId;
+        private boolean bRFlag;
+        LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepSrpObject build() throws PcepParseException {
+            PcepObjectHeader srpObjHeader = this.bIsHeaderSet ? this.srpObjHeader : DEFAULT_SRP_OBJECT_HEADER;
+
+            boolean bRFlag = this.bIsRFlagSet ? this.bRFlag : DEFAULT_RFLAG;
+
+            if (!this.bIsSrpIdset) {
+                throw new PcepParseException("SrpID not set while building SRP Object.");
+            }
+
+            if (bIsPFlagSet) {
+                srpObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                srpObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepSrpObjectVer1(srpObjHeader, bRFlag, this.srpId, this.llOptionalTlv);
+        }
+
+        @Override
+        public PcepObjectHeader getSrpObjHeader() {
+            return this.srpObjHeader;
+        }
+
+        @Override
+        public Builder setSrpObjHeader(PcepObjectHeader obj) {
+            this.srpObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public int getSrpID() {
+            return this.srpId;
+        }
+
+        @Override
+        public Builder setSrpID(int srpID) {
+            this.srpId = srpID;
+            this.bIsSrpIdset = true;
+            return this;
+        }
+
+        @Override
+        public boolean getRFlag() {
+            return this.bRFlag;
+        }
+
+        @Override
+        public Builder setRFlag(boolean bRFlag) {
+            this.bRFlag = bRFlag;
+            this.bIsRFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("RFlag", bRFlag)
+                .add("SRPID", srpId)
+                .add("OptionalTlvList", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepStateReportVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepStateReportVer1.java
new file mode 100644
index 0000000..ce589bc
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepStateReportVer1.java
@@ -0,0 +1,421 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepAttribute;
+import org.onosproject.pcepio.protocol.PcepBandwidthObject;
+import org.onosproject.pcepio.protocol.PcepEroObject;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepRroObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepStateReport;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provide the State Report for the Pcep Report Message.
+ * Reference :PCE extensions for stateful draft-ietf-pce-stateful-pce-10.
+ */
+public class PcepStateReportVer1 implements PcepStateReport {
+    /*
+     * <state-report>     ::= [<SRP>]
+                               <LSP>
+                               <path>
+       Where:
+               <path>     ::= <ERO><attribute-list>[<RRO>]
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepStateReport.class);
+
+    public static final int OBJECT_HEADER_LENGTH = 4;
+
+    /**
+     * Provides PCEP Message path for report message.
+     */
+    public class PcepMsgPath implements PcepStateReport.PcepMsgPath {
+
+        /*
+         * <path>                  ::= <ERO><attribute-list>[<RRO>]
+         */
+
+        //PcepEroObject
+        private PcepEroObject eroObj;
+        private boolean isEroObjectSet;
+        //PcepAttribute List
+        private PcepAttribute attrList;
+        private boolean isAttributeListSet;
+        //PcepRroObject
+        private PcepRroObject rroObj;
+        private boolean isRroObjectSet;
+        private PcepBandwidthObject bandwidth;
+        private boolean isBandwidthObjectSet;
+
+        /**
+         * Constructor to reset the parameters.
+         */
+        public PcepMsgPath() {
+            eroObj = null;
+            attrList = null;
+            rroObj = null;
+            this.isEroObjectSet = false;
+            this.isAttributeListSet = false;
+            this.isRroObjectSet = false;
+            this.isBandwidthObjectSet = false;
+        }
+
+        /**
+         * Constructor to initialize the parameters from PCEP Message path.
+         *
+         * @param eroObj PCEP ERO Object
+         * @param attrList PCEP Attribute
+         * @param rroObj PCEP Rro Object
+         * @param bandwidth PCEP bandwidth object
+         */
+        public PcepMsgPath(PcepEroObject eroObj, PcepAttribute attrList, PcepRroObject rroObj,
+                           PcepBandwidthObject bandwidth) {
+
+            this.eroObj = eroObj;
+            this.attrList = attrList;
+            this.rroObj = rroObj;
+            this.bandwidth = bandwidth;
+            if (rroObj == null) {
+                this.isRroObjectSet = false;
+            } else {
+                this.isRroObjectSet = true;
+            }
+            if (eroObj == null) {
+                this.isEroObjectSet = false;
+            } else {
+                this.isEroObjectSet = true;
+            }
+            if (attrList == null) {
+                this.isAttributeListSet = false;
+            } else {
+                this.isAttributeListSet = true;
+            }
+            if (bandwidth == null) {
+                this.isBandwidthObjectSet = false;
+            } else {
+                this.isBandwidthObjectSet = true;
+            }
+        }
+
+        /**
+         * Returns PcepEroObject.
+         *
+         * @return eroObj PCEP ERO Object
+         */
+        @Override
+        public PcepEroObject getEroObject() {
+            return this.eroObj;
+        }
+
+        /**
+         * Returns PCEP Attribute.
+         *
+         * @return attrList Attribute list
+         */
+        @Override
+        public PcepAttribute getPcepAttribute() {
+            return this.attrList;
+        }
+
+        /**
+         * Returns PcepRroObject.
+         *
+         * @return rroObj PCEP RRO Object
+         */
+        @Override
+        public PcepRroObject getRroObject() {
+            return this.rroObj;
+        }
+
+        @Override
+        public PcepBandwidthObject getBandwidthObject() {
+            return this.bandwidth;
+        }
+
+        @Override
+        public void setEroObject(PcepEroObject eroObj) {
+            this.eroObj = eroObj;
+        }
+
+        @Override
+        public void setPcepAttribute(PcepAttribute attrList) {
+            this.attrList = attrList;
+        }
+
+        @Override
+        public void setRroObject(PcepRroObject rroObj) {
+            this.rroObj = rroObj;
+        }
+
+        @Override
+        public void setBandwidthObject(PcepBandwidthObject bandwidth) {
+            this.bandwidth = bandwidth;
+        }
+
+        /**
+         * Reads all the Objects for PCEP Message Path.
+         *
+         * @param bb of type channel buffer
+         * @return PCEP Message path
+         * @throws PcepParseException when fails to read pcep message path
+         */
+        @Override
+        public PcepMsgPath read(ChannelBuffer bb) throws PcepParseException {
+
+            PcepEroObject eroObj;
+            PcepAttribute attrList;
+            PcepRroObject rroObj = null;
+            PcepBandwidthObject bandwidth = null;
+
+            eroObj = PcepEroObjectVer1.read(bb);
+            attrList = PcepAttributeVer1.read(bb);
+
+            boolean bBreakWhile = false;
+            while (0 < bb.readableBytes()) {
+
+                if (bb.readableBytes() < OBJECT_HEADER_LENGTH) {
+                    break;
+                }
+                bb.markReaderIndex();
+                PcepObjectHeader tempObjHeader = PcepObjectHeader.read(bb);
+                bb.resetReaderIndex();
+                byte yObjClass = tempObjHeader.getObjClass();
+
+                switch (yObjClass) {
+                case PcepRroObjectVer1.RRO_OBJ_CLASS:
+                    rroObj = PcepRroObjectVer1.read(bb);
+                    break;
+                case PcepInterLayerObjectVer1.INTER_LAYER_OBJ_CLASS:
+                    bb.skipBytes(tempObjHeader.getObjLen());
+                    break;
+                case PcepBandwidthObjectVer1.BANDWIDTH_OBJ_CLASS:
+                    bandwidth = PcepBandwidthObjectVer1.read(bb);
+                    break;
+                default:
+                    //Otherthan above objects handle those objects in caller.
+                    bBreakWhile = true;
+                    break;
+                }
+                if (bBreakWhile) {
+                    break;
+                }
+            }
+            return new PcepMsgPath(eroObj, attrList, rroObj, bandwidth);
+        }
+
+        /**
+         * Writes all the objects for PCEP message path.
+         *
+         * @param bb of type channel buffer.
+         * @return object length index
+         * @throws PcepParseException when fails to write to channel buffer
+         */
+        @Override
+        public int write(ChannelBuffer bb) throws PcepParseException {
+            int iLenStartIndex = bb.writerIndex();
+
+            //write Object header
+            if (this.isEroObjectSet) {
+                this.eroObj.write(bb);
+            } else {
+                throw new PcepParseException("Ero object is not set in path");
+            }
+
+            if (this.isAttributeListSet) {
+                this.attrList.write(bb);
+            }
+
+            // RRO is optional check and read
+            if (this.isRroObjectSet) {
+                this.rroObj.write(bb);
+                // bandwidth should come along with RRO.
+                if (this.isBandwidthObjectSet) {
+                    this.bandwidth.write(bb);
+                }
+            }
+            return bb.writerIndex() - iLenStartIndex;
+        }
+
+        @Override
+        public String toString() {
+            ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+            if (attrList != null) {
+                toStrHelper.add("AttributeList", attrList);
+            }
+            if (rroObj instanceof PcepRroObjectVer1) {
+                toStrHelper.add("RroObject", rroObj);
+            }
+            if (bandwidth instanceof PcepBandwidthObjectVer1) {
+                toStrHelper.add("bandwidthObject", bandwidth);
+            }
+            return toStrHelper.toString();
+        }
+    }
+
+    //SRP Object
+    private PcepSrpObject srpObject;
+    //LSP Object
+    private PcepLspObject lspObject;
+    //PcepMsgPath
+    private PcepStateReport.PcepMsgPath msgPath;
+
+    /**
+     * Constructor to reset objects.
+     */
+    public PcepStateReportVer1() {
+        this.srpObject = null;
+        this.lspObject = null;
+        this.msgPath = null;
+    }
+
+    public PcepStateReportVer1(PcepSrpObject srpObject, PcepLspObject lspObject, PcepStateReport.PcepMsgPath msgPath) {
+        this.srpObject = srpObject;
+        this.lspObject = lspObject;
+        this.msgPath = msgPath;
+    }
+
+    @Override
+    public PcepSrpObject getSrpObject() {
+        return srpObject;
+    }
+
+    @Override
+    public PcepLspObject getLspObject() {
+        return lspObject;
+    }
+
+    @Override
+    public PcepStateReport.PcepMsgPath getMsgPath() {
+        return msgPath;
+    }
+
+    @Override
+    public void setSrpObject(PcepSrpObject srpObj) {
+        this.srpObject = srpObj;
+    }
+
+    @Override
+    public void setLspObject(PcepLspObject lspObject) {
+        this.lspObject = lspObject;
+    }
+
+    @Override
+    public void setMsgPath(PcepStateReport.PcepMsgPath msgPath) {
+        this.msgPath = msgPath;
+    }
+
+    /**
+     * Builder class for PCEP state report.
+     */
+    public static class Builder implements PcepStateReport.Builder {
+
+        private boolean bIsSRPObjectSet = false;
+        private boolean bIsLSPObjectSet = false;
+        private boolean bIsPcepMsgPathSet = false;
+
+        //PCEP SRP Object
+        private PcepSrpObject srpObject;
+        //PCEP LSP Object
+        private PcepLspObject lspObject;
+        //PCEP Attribute list
+        private PcepStateReport.PcepMsgPath msgPath;
+
+        @Override
+        public PcepStateReport build() throws PcepParseException {
+
+            //PCEP SRP Object
+            PcepSrpObject srpObject = null;
+            //PCEP LSP Object
+            PcepLspObject lspObject = null;
+            //PCEP Attribute list
+            PcepStateReport.PcepMsgPath msgPath = null;
+
+            if (this.bIsSRPObjectSet) {
+                srpObject = this.srpObject;
+            }
+
+            if (!this.bIsLSPObjectSet) {
+                throw new PcepParseException(" LSP Object NOT Set while building PcepStateReport.");
+            } else {
+                lspObject = this.lspObject;
+            }
+            if (!this.bIsPcepMsgPathSet) {
+                throw new PcepParseException(" Message Path NOT Set while building PcepStateReport.");
+            } else {
+                msgPath = this.msgPath;
+            }
+
+            return new PcepStateReportVer1(srpObject, lspObject, msgPath);
+        }
+
+        @Override
+        public PcepSrpObject getSrpObject() {
+            return this.srpObject;
+        }
+
+        @Override
+        public PcepLspObject getLspObject() {
+            return this.lspObject;
+        }
+
+        @Override
+        public PcepStateReport.PcepMsgPath getMsgPath() {
+            return this.msgPath;
+        }
+
+        @Override
+        public Builder setSrpObject(PcepSrpObject srpobj) {
+            this.srpObject = srpobj;
+            this.bIsSRPObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setLspObject(PcepLspObject lspObject) {
+            this.lspObject = lspObject;
+            this.bIsLSPObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setMsgPath(PcepStateReport.PcepMsgPath msgPath) {
+            this.msgPath = msgPath;
+            this.bIsPcepMsgPathSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("SrpObject", srpObject)
+                .add("LspObject", lspObject)
+                .add("MsgPath", msgPath)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepTEObjectVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepTEObjectVer1.java
new file mode 100644
index 0000000..b1c6940
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepTEObjectVer1.java
@@ -0,0 +1,506 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepTEObject;
+import org.onosproject.pcepio.types.LocalTENodeDescriptorsTlv;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.RemoteTENodeDescriptorsTlv;
+import org.onosproject.pcepio.types.RoutingUniverseTlv;
+import org.onosproject.pcepio.types.TELinkAttributesTlv;
+import org.onosproject.pcepio.types.TELinkDescriptorsTlv;
+import org.onosproject.pcepio.types.TENodeAttributesTlv;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP TE Object.
+ */
+public class PcepTEObjectVer1 implements PcepTEObject {
+    /*
+     *
+    reference: PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02.
+    TE Object-Class is [TBD6].
+
+    Two Object-Type values are defined for the TE object:
+
+    o  TE Node: TE Object-Type is 1.
+
+    o  TE Link: TE Object-Type is 2.
+
+    The format of the TE object body is as follows:
+
+       0                   1                   2                   3
+       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      |  Protocol-ID  |          Flag                             |R|S|
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      |                          TE-ID                                |
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+      //                         TLVs                                //
+      |                                                               |
+      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepTEObjectVer1.class);
+
+    public static final byte TE_OBJ_TYPE_NODE_VALUE = 1;
+    public static final byte TE_OBJ_TYPE_LINK_VALUE = 2;
+
+    public static final byte TE_OBJ_CLASS = 101; //TBD6 in RFC.
+    public static final byte TE_OBJECT_VERSION = 1;
+
+    // TE_OBJ_MINIMUM_LENGTH = TEObjectHeaderLen(4)+ TEObjectLen(8)
+    public static final short TE_OBJ_MINIMUM_LENGTH = 12;
+
+    // Signaled ,all default values to be checked.
+    public static final byte DEFAULT_PROTOCOL_ID = 1; //IS-IS Level 1
+    public static final boolean DEFAULT_R_FLAG = false;
+    public static final boolean DEFAULT_S_FLAG = false;
+    public static final int DEFAULT_TE_ID = 0;
+
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    public static final int RIGHT_SHIFT_ONE = 1;
+    public static final int RIGHT_FIRST_FLAG = 0x1;
+    public static final int FLAG_SET_R_FLAG = 0x2;
+    public static final int FLAG_SET_S_FLAG = 0x1;
+    public static final int MINIMUM_COMMON_HEADER_LENGTH = 4;
+    public static final int MINIMUM_TLV_HEADER_LENGTH = 4;
+
+    public static final PcepObjectHeader DEFAULT_TE_OBJECT_HEADER = new PcepObjectHeader(TE_OBJ_CLASS,
+            TE_OBJ_TYPE_NODE_VALUE, PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED,
+            TE_OBJ_MINIMUM_LENGTH);
+
+    private PcepObjectHeader teObjHeader;
+    private byte yProtocolId;
+    // 2-flags
+    private boolean bRFlag;
+    private boolean bSFlag;
+    private int iTEId;
+    // Optional TLV
+    private LinkedList<PcepValueType> llOptionalTlv;
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param teObjHeader TE Object header
+     * @param yProtocolId Protocol-ID
+     * @param bRFlag R-flag
+     * @param bSFlag S-flag
+     * @param iTEId TE-ID
+     * @param llOptionalTlv linked list of Optional TLV
+     */
+    public PcepTEObjectVer1(PcepObjectHeader teObjHeader, byte yProtocolId, boolean bRFlag, boolean bSFlag, int iTEId,
+            LinkedList<PcepValueType> llOptionalTlv) {
+
+        this.teObjHeader = teObjHeader;
+        this.yProtocolId = yProtocolId;
+        this.bRFlag = bRFlag;
+        this.bSFlag = bSFlag;
+        this.iTEId = iTEId;
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    @Override
+    public PcepObjectHeader getTEObjHeader() {
+        return this.teObjHeader;
+    }
+
+    @Override
+    public void setTEObjHeader(PcepObjectHeader obj) {
+        this.teObjHeader = obj;
+    }
+
+    @Override
+    public byte getProtocolId() {
+        return this.yProtocolId;
+    }
+
+    @Override
+    public void setProtocolId(byte yProtId) {
+        this.yProtocolId = yProtId;
+    }
+
+    @Override
+    public boolean getRFlag() {
+        return this.bRFlag;
+    }
+
+    @Override
+    public void setRFlag(boolean bRFlag) {
+        this.bRFlag = bRFlag;
+    }
+
+    @Override
+    public boolean getSFlag() {
+        return this.bSFlag;
+    }
+
+    @Override
+    public void setSFlag(boolean bSFlag) {
+        this.bSFlag = bSFlag;
+    }
+
+    @Override
+    public int getTEId() {
+        return this.iTEId;
+    }
+
+    @Override
+    public void setTEId(int iTEId) {
+        this.iTEId = iTEId;
+    }
+
+    @Override
+    public LinkedList<PcepValueType> getOptionalTlv() {
+        return this.llOptionalTlv;
+    }
+
+    @Override
+    public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+        this.llOptionalTlv = llOptionalTlv;
+    }
+
+    /**
+     * Reads from the channel buffer and returns Object of PcepTEObject.
+     *
+     * @param cb of type channel buffer
+     * @return Object of PcepTEObject
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepTEObject read(ChannelBuffer cb) throws PcepParseException {
+        log.debug("read");
+
+        PcepObjectHeader teObjHeader;
+        byte yProtocolId;
+        // 2-flags
+        boolean bRFlag;
+        boolean bSFlag;
+        int iTEId;
+        LinkedList<PcepValueType> llOptionalTlv;
+
+        teObjHeader = PcepObjectHeader.read(cb);
+
+        //take only TEObject buffer.
+        ChannelBuffer tempCb = cb.readBytes(teObjHeader.getObjLen() - OBJECT_HEADER_LENGTH);
+
+        yProtocolId = tempCb.readByte();
+        //ignore first two bytes of Flags
+        tempCb.readShort();
+
+        Integer iTemp = (int) tempCb.readByte(); //read 3rd byte Flag
+        bSFlag = (iTemp & FLAG_SET_S_FLAG) == FLAG_SET_S_FLAG;
+        bRFlag = (iTemp & FLAG_SET_R_FLAG) == FLAG_SET_R_FLAG;
+
+        iTEId = tempCb.readInt();
+
+        // parse optional TLV
+        llOptionalTlv = parseOptionalTlv(tempCb);
+
+        return new PcepTEObjectVer1(teObjHeader, yProtocolId, bRFlag, bSFlag, iTEId, llOptionalTlv);
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) throws PcepParseException {
+
+        //write Object header
+        int objStartIndex = cb.writerIndex();
+        int objLenIndex = teObjHeader.write(cb);
+
+        if (objLenIndex <= 0) {
+            throw new PcepParseException("ObjectLength Index is " + objLenIndex);
+        }
+
+        //write Protocol ID
+        cb.writeByte(this.yProtocolId);
+
+        //write Flag
+        cb.writeShort(0);
+
+        byte bTemp = 0;
+        if (bSFlag) {
+            bTemp = FLAG_SET_S_FLAG;
+        }
+
+        if (bRFlag) {
+            bTemp = (byte) (bTemp | FLAG_SET_R_FLAG);
+        }
+        cb.writeByte(bTemp);
+
+        //write TEId
+        cb.writeInt(iTEId);
+
+        // Add optional TLV
+        packOptionalTlv(cb);
+
+        //Update object length now
+        int length = cb.writerIndex() - objStartIndex;
+
+        //will be helpful during print().
+        teObjHeader.setObjLen((short) length);
+
+        cb.setShort(objLenIndex, (short) length);
+
+        return cb.writerIndex();
+    }
+
+    /**
+     * Returns Linked list of PCEP Value Type.
+     *
+     * @param cb of channel buffer
+     * @return Linked list of PCEP Value Type
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
+
+        LinkedList<PcepValueType> llOutOptionalTlv;
+
+        llOutOptionalTlv = new LinkedList<>();
+
+        while (MINIMUM_TLV_HEADER_LENGTH <= cb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = cb.readShort();
+            short hLength = cb.readShort();
+            long lValue = 0;
+
+            switch (hType) {
+
+            case RoutingUniverseTlv.TYPE:
+                lValue = cb.readLong();
+                tlv = new RoutingUniverseTlv(lValue);
+                break;
+            case LocalTENodeDescriptorsTlv.TYPE:
+                tlv = LocalTENodeDescriptorsTlv.read(cb, hLength);
+                break;
+            case RemoteTENodeDescriptorsTlv.TYPE:
+                tlv = RemoteTENodeDescriptorsTlv.read(cb, hLength);
+                break;
+            case TELinkDescriptorsTlv.TYPE:
+                tlv = TELinkDescriptorsTlv.read(cb, hLength);
+                break;
+            case TENodeAttributesTlv.TYPE:
+                tlv = TENodeAttributesTlv.read(cb, hLength);
+                break;
+            case TELinkAttributesTlv.TYPE:
+                tlv = TELinkAttributesTlv.read(cb, hLength);
+                break;
+            default:
+                throw new PcepParseException("Unsupported TLV type :" + hType);
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= cb.readableBytes()) {
+                    cb.skipBytes(pad);
+                }
+            }
+
+            llOutOptionalTlv.add(tlv);
+        }
+
+        if (0 < cb.readableBytes()) {
+
+            throw new PcepParseException("Optional Tlv parsing error. Extra bytes received.");
+        }
+        return llOutOptionalTlv;
+    }
+
+    /**
+     * Returns the writer index.
+     *
+     * @param cb of type channel buffer
+     * @return the writer index.
+     */
+    protected int packOptionalTlv(ChannelBuffer cb) {
+
+        ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("TLV is null from OptionalTlv list");
+                continue;
+            }
+            tlv.write(cb);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    cb.writeByte((byte) 0);
+                }
+            }
+        }
+        return cb.writerIndex();
+    }
+
+    /**
+     * Builder class for PCEP te object.
+     */
+    public static class Builder implements PcepTEObject.Builder {
+        private boolean bIsHeaderSet = false;
+        private boolean bIsProtocolIdSet = false;
+        private boolean bIsRFlagSet = false;
+        private boolean bIsSFlagSet = false;
+        private boolean bIsTEIdSet = false;
+
+        private PcepObjectHeader teObjHeader;
+        private byte yProtocolId;
+        private boolean bRFlag;
+        private boolean bSFlag;
+        private int iTEId;
+        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
+
+        private boolean bIsPFlagSet = false;
+        private boolean bPFlag;
+
+        private boolean bIsIFlagSet = false;
+        private boolean bIFlag;
+
+        @Override
+        public PcepTEObject build() {
+            PcepObjectHeader teObjHeader = this.bIsHeaderSet ? this.teObjHeader : DEFAULT_TE_OBJECT_HEADER;
+
+            byte yProtocolId = this.bIsProtocolIdSet ? this.yProtocolId : DEFAULT_PROTOCOL_ID;
+            boolean bRFlag = this.bIsRFlagSet ? this.bRFlag : DEFAULT_R_FLAG;
+            boolean bSFlag = this.bIsSFlagSet ? this.bSFlag : DEFAULT_S_FLAG;
+            int iTEId = this.bIsTEIdSet ? this.iTEId : DEFAULT_TE_ID;
+
+            if (bIsPFlagSet) {
+                teObjHeader.setPFlag(bPFlag);
+            }
+
+            if (bIsIFlagSet) {
+                teObjHeader.setIFlag(bIFlag);
+            }
+
+            return new PcepTEObjectVer1(teObjHeader, yProtocolId, bRFlag, bSFlag, iTEId, llOptionalTlv);
+
+        }
+
+        @Override
+        public PcepObjectHeader getTEObjHeader() {
+            return this.teObjHeader;
+        }
+
+        @Override
+        public Builder setTEObjHeader(PcepObjectHeader obj) {
+            this.teObjHeader = obj;
+            this.bIsHeaderSet = true;
+            return this;
+        }
+
+        @Override
+        public byte getProtocolId() {
+            return this.yProtocolId;
+        }
+
+        @Override
+        public Builder setProtocolId(byte yProtId) {
+            this.yProtocolId = yProtId;
+            this.bIsProtocolIdSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getRFlag() {
+            return this.bRFlag;
+        }
+
+        @Override
+        public Builder setRFlag(boolean bRFlag) {
+            this.bRFlag = bRFlag;
+            this.bIsRFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public boolean getSFlag() {
+            return this.bSFlag;
+        }
+
+        @Override
+        public Builder setSFlag(boolean bSFlag) {
+            this.bSFlag = bSFlag;
+            this.bIsSFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public int getTEId() {
+            return this.iTEId;
+        }
+
+        @Override
+        public Builder setTEId(int iTEId) {
+            this.iTEId = iTEId;
+            this.bIsTEIdSet = true;
+            return this;
+        }
+
+        @Override
+        public LinkedList<PcepValueType> getOptionalTlv() {
+            return this.llOptionalTlv;
+        }
+
+        @Override
+        public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
+            this.llOptionalTlv = llOptionalTlv;
+            return this;
+        }
+
+        @Override
+        public Builder setPFlag(boolean value) {
+            this.bPFlag = value;
+            this.bIsPFlagSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setIFlag(boolean value) {
+            this.bIFlag = value;
+            this.bIsIFlagSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectHeader", teObjHeader)
+                .add("ProtocolId", yProtocolId)
+                .add("RFlag", (bRFlag) ? 1 : 0)
+                .add("SFlag", (bSFlag) ? 1 : 0)
+                .add("TeId", iTEId)
+                .add("OptionalTlv", llOptionalTlv)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepTEReportMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepTEReportMsgVer1.java
new file mode 100644
index 0000000..9283308
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepTEReportMsgVer1.java
@@ -0,0 +1,225 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepTEObject;
+import org.onosproject.pcepio.protocol.PcepTEReportMsg;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides  PCEP TE Report Message.
+ */
+class PcepTEReportMsgVer1 implements PcepTEReportMsg {
+
+    /*
+     * Ref : draft-dhodylee-pce-pcep-te-data-extn-02, section 8.1
+
+        <TERpt Message>  ::=  <Common Header>
+                              <te-report-list>
+    Where:
+        <te-report-list> ::=  <TE>[<te-report-list>]
+     */
+
+    private static final Logger log = LoggerFactory.getLogger(PcepTEReportMsgVer1.class);
+    //PACKET_MINIMUM_LENGTH = CommonHeaderLen(4)+TEObjMinLen(12)
+    public static final int PACKET_MINIMUM_LENGTH = 16;
+    public static final PcepType MSG_TYPE = PcepType.TE_REPORT;
+    // <te-report-list>
+    private LinkedList<PcepTEObject> teReportList;
+
+    public static final PcepTEReportMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader class for reading PCPE te report message form channel buffer.
+     */
+    static class Reader implements PcepMessageReader<PcepTEReportMsg> {
+
+        LinkedList<PcepTEObject> teReportList;
+
+        @Override
+        public PcepTEReportMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                return null;
+            }
+
+            teReportList = new LinkedList<>();
+
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PcepMessageVer1.PACKET_VERSION) {
+                throw new PcepParseException("Wrong version. Expected=PcepVersion.PCEP_1(1), got=" + version);
+            }
+
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type. Expected=PcepType.TE_REPORT(14), got=" + type);
+            }
+
+            short length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException(
+                        "Wrong length. Expected to be >= " + PACKET_MINIMUM_LENGTH + ", is: " + length);
+            }
+
+            // Parse state report list
+            parseTEReportList(cb);
+
+            return new PcepTEReportMsgVer1(teReportList);
+        }
+
+        /**
+         * Parse te-report-list.
+         *
+         * @param cb input Channel Buffer
+         * @throws PcepParseException when fails to parse TE Report list.
+         */
+        public void parseTEReportList(ChannelBuffer cb) throws PcepParseException {
+            // <te-report-list> ::= <TE>[<te-report-list>]
+
+            while (0 < cb.readableBytes()) {
+                //store TE objectS
+                if (!teReportList.add(PcepTEObjectVer1.read(cb))) {
+                    throw new PcepParseException("Failed to add TE object to TE report list");
+                }
+            }
+        }
+    }
+
+    /**
+     * Constructor to initialize TE Report List.
+     *
+     * @param teReportList list of PCEP TE Object
+     */
+    PcepTEReportMsgVer1(LinkedList<PcepTEObject> teReportList) {
+        this.teReportList = teReportList;
+    }
+
+    /**
+     * Builder class for PCEP te report message.
+     */
+    static class Builder implements PcepTEReportMsg.Builder {
+        // PCEP TE Report message fields
+        LinkedList<PcepTEObject> teReportList;
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.TE_REPORT;
+        }
+
+        @Override
+        public PcepTEReportMsg build() {
+            return new PcepTEReportMsgVer1(this.teReportList);
+        }
+
+        @Override
+        public LinkedList<PcepTEObject> getTEReportList() {
+            return this.teReportList;
+        }
+
+        @Override
+        public Builder setTEReportList(LinkedList<PcepTEObject> ll) {
+            this.teReportList = ll;
+            return this;
+        }
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer bb) throws PcepParseException {
+        WRITER.write(bb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer class for writing PCEP te report message to channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepTEReportMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer bb, PcepTEReportMsgVer1 message) throws PcepParseException {
+
+            int startIndex = bb.writerIndex();
+
+            // first 3 bits set to version
+            bb.writeByte((byte) (PcepMessageVer1.PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+
+            // message type
+            bb.writeByte(MSG_TYPE.getType());
+
+            // Length of the message will be updated at the end
+            // First write with 0s
+            int msgLenIndex = bb.writerIndex();
+            bb.writeShort((short) 0);
+
+            ListIterator<PcepTEObject> listIterator = message.teReportList.listIterator();
+
+            while (listIterator.hasNext()) {
+                PcepTEObject teObj = listIterator.next();
+                teObj.write(bb);
+            }
+
+            // update message length field
+            int length = bb.writerIndex() - startIndex;
+            bb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public LinkedList<PcepTEObject> getTEReportList() {
+        return this.teReportList;
+    }
+
+    @Override
+    public void setTEReportList(LinkedList<PcepTEObject> ll) {
+        this.teReportList = ll;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("TeReportList", teReportList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java
new file mode 100644
index 0000000..53c6687
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java
@@ -0,0 +1,300 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepMessageWriter;
+import org.onosproject.pcepio.protocol.PcepMsgPath;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepType;
+import org.onosproject.pcepio.protocol.PcepUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepUpdateRequest;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP update message.
+ */
+
+class PcepUpdateMsgVer1 implements PcepUpdateMsg {
+
+    // Pcep version: 1
+
+    /*    The format of the PCUpd message is as follows:
+     *      <PCUpd Message>             ::= <Common Header>
+     *                                       <update-request-list>
+     *      Where:
+     *        <update-request-list>     ::= <update-request>[<update-request-list>]
+     *        <update-request>          ::= <SRP>
+     *                                      <LSP>
+     *                                      <path>
+     *      Where:
+     *        <path>                     ::= <ERO><attribute-list>
+     *       Where:
+     *        <attribute-list> is defined in [RFC5440] and extended by PCEP extensions.
+     *       where:
+     *        <attribute-list>            ::=[<LSPA>]
+     *                                      [<BANDWIDTH>]
+     *                                      [<metric-list>]
+     *                                      [<IRO>]
+     *        <metric-list>               ::=<METRIC>[<metric-list>]
+     *
+     *            0                   1                   2                   3
+     *           0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     *          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     *          | Ver |  Flags  |  Message-Type |       Message-Length          |
+     *          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     *          |                                                               |
+     *          //                  UPDATE REQUEST LIST                        //
+     *          |                                                               |
+     *          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     *
+     *          Reference:Internet-Draft-PCEP Extensions-for-Stateful-PCE-10
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepUpdateMsgVer1.class);
+
+    public static final byte PACKET_VERSION = 1;
+    // UpdateMsgMinLength = SrpObjMinLentgh(12)+LspObjMinLength(8)+EroObjMinLength(12)+ CommonHeaderLength(4)
+    public static final short PACKET_MINIMUM_LENGTH = 36;
+    public static final PcepType MSG_TYPE = PcepType.UPDATE;
+    //Update Request List
+    private LinkedList<PcepUpdateRequest> llUpdateRequestList;
+
+    public static final PcepUpdateMsgVer1.Reader READER = new Reader();
+
+    /**
+     * Reader reads UpdateMessage from the channel.
+     */
+    static class Reader implements PcepMessageReader<PcepUpdateMsg> {
+
+        LinkedList<PcepUpdateRequest> llUpdateRequestList;
+
+        @Override
+        public PcepUpdateMsg readFrom(ChannelBuffer cb) throws PcepParseException {
+
+            if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Readable bytes is less than update message minimum length");
+            }
+
+            llUpdateRequestList = new LinkedList<>();
+
+            // fixed value property version == 1
+            byte version = cb.readByte();
+            version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
+            if (version != PACKET_VERSION) {
+                throw new PcepParseException("Wrong version. Expected=PcepVersion.PCEP_1(1), got=" + version);
+            }
+            // fixed value property type == 11
+            byte type = cb.readByte();
+            if (type != MSG_TYPE.getType()) {
+                throw new PcepParseException("Wrong type. Expected=PcepType.UPDATE(11), got=" + type);
+            }
+            short length = cb.readShort();
+            if (length < PACKET_MINIMUM_LENGTH) {
+                throw new PcepParseException("Wrong length. Expected to be >= " + PACKET_MINIMUM_LENGTH + ", was: "
+                        + length);
+            }
+
+            log.debug("reading update message of length " + length);
+
+            // parse Update Request list
+            if (!parseUpdateRequestList(cb)) {
+                throw new PcepParseException("parsing Update Request List Failed.");
+            }
+
+            return new PcepUpdateMsgVer1(llUpdateRequestList);
+        }
+
+        /**
+         * Parse update request list.
+         *
+         * @param cb of type channel buffer
+         * @return true after parsing Update Request List
+         * @throws PcepParseException while parsing update request list from channel buffer
+         */
+        public boolean parseUpdateRequestList(ChannelBuffer cb) throws PcepParseException {
+
+            /*                     <update-request-list>
+             * Where:
+             *   <update-request-list>     ::= <update-request>[<update-request-list>]
+             *   <update-request>          ::= <SRP>
+             *                                 <LSP>
+             *                                 <path>
+             * Where:
+             *   <path>                     ::= <ERO><attribute-list>
+             * Where:
+             * <attribute-list> is defined in [RFC5440] and extended by PCEP extensions.
+             */
+
+            while (0 < cb.readableBytes()) {
+
+                PcepUpdateRequest pceUpdateReq = new PcepUpdateRequestVer1();
+
+                //Read SRP Object and Store it.
+                PcepSrpObject srpObj;
+                srpObj = PcepSrpObjectVer1.read(cb);
+                pceUpdateReq.setSrpObject(srpObj);
+
+                //Read LSP object and Store it.
+                PcepLspObject lspObj;
+                lspObj = PcepLspObjectVer1.read(cb);
+                pceUpdateReq.setLspObject(lspObj);
+
+                // Read Msg Path and store it.
+                PcepMsgPath msgPath = new PcepMsgPathVer1().read(cb);
+                pceUpdateReq.setMsgPath(msgPath);
+
+                llUpdateRequestList.add(pceUpdateReq);
+            }
+            return true;
+        }
+    }
+
+    /**
+     * Constructor to initialize llUpdateRequestList.
+     *
+     * @param llUpdateRequestList list of PcepUpdateRequest.
+     */
+    PcepUpdateMsgVer1(LinkedList<PcepUpdateRequest> llUpdateRequestList) {
+        this.llUpdateRequestList = llUpdateRequestList;
+    }
+
+    /**
+     * Builder class for PCPE update message.
+     */
+    static class Builder implements PcepUpdateMsg.Builder {
+
+        // PCEP report message fields
+        LinkedList<PcepUpdateRequest> llUpdateRequestList;
+
+        @Override
+        public PcepVersion getVersion() {
+            return PcepVersion.PCEP_1;
+        }
+
+        @Override
+        public PcepType getType() {
+            return PcepType.UPDATE;
+        }
+
+        @Override
+        public PcepUpdateMsg build() {
+            return new PcepUpdateMsgVer1(this.llUpdateRequestList);
+        }
+
+        @Override
+        public LinkedList<PcepUpdateRequest> getUpdateRequestList() {
+            return this.llUpdateRequestList;
+        }
+
+        @Override
+        public Builder setUpdateRequestList(LinkedList<PcepUpdateRequest> llUpdateRequestList) {
+            this.llUpdateRequestList = llUpdateRequestList;
+            return this;
+        }
+
+    }
+
+    @Override
+    public void writeTo(ChannelBuffer cb) throws PcepParseException {
+        WRITER.write(cb, this);
+    }
+
+    static final Writer WRITER = new Writer();
+
+    /**
+     * Writer writes UpdateMessage to the channel buffer.
+     */
+    static class Writer implements PcepMessageWriter<PcepUpdateMsgVer1> {
+
+        @Override
+        public void write(ChannelBuffer cb, PcepUpdateMsgVer1 message) throws PcepParseException {
+
+            int startIndex = cb.writerIndex();
+            // first 3 bits set to version
+            cb.writeByte((byte) (PACKET_VERSION << PcepMessageVer1.SHIFT_FLAG));
+            // message type
+            cb.writeByte(MSG_TYPE.getType());
+            /* length is length of variable message, will be updated at the end
+             * Store the position of message
+             * length in buffer
+             */
+            int msgLenIndex = cb.writerIndex();
+
+            cb.writeShort((short) 0);
+            ListIterator<PcepUpdateRequest> listIterator = message.llUpdateRequestList.listIterator();
+
+            while (listIterator.hasNext()) {
+
+                PcepUpdateRequest updateReq = listIterator.next();
+
+                //SRP object is mandatory
+                PcepSrpObject srpObj = updateReq.getSrpObject();
+                srpObj.write(cb);
+
+                //LSP object is mandatory
+                PcepLspObject lspObj = updateReq.getLspObject();
+                lspObj.write(cb);
+
+                //PATH object is mandatory
+                PcepMsgPath msgPath = updateReq.getMsgPath();
+                msgPath.write(cb);
+            }
+
+            // update message length field
+            int length = cb.writerIndex() - startIndex;
+            cb.setShort(msgLenIndex, (short) length);
+        }
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public PcepType getType() {
+        return MSG_TYPE;
+    }
+
+    @Override
+    public LinkedList<PcepUpdateRequest> getUpdateRequestList() {
+        return this.llUpdateRequestList;
+    }
+
+    @Override
+    public void setUpdateRequestList(LinkedList<PcepUpdateRequest> llUpdateRequestList) {
+        this.llUpdateRequestList = llUpdateRequestList;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("UpdateRequestList", llUpdateRequestList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateRequestVer1.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateRequestVer1.java
new file mode 100644
index 0000000..0bcc290
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateRequestVer1.java
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.protocol.ver1;
+
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepMsgPath;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepUpdateRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Update Request List.
+ */
+public class PcepUpdateRequestVer1 implements PcepUpdateRequest {
+
+    /*                     <update-request-list>
+     * Where:
+     *   <update-request-list>     ::= <update-request>[<update-request-list>]
+     *   <update-request>          ::= <SRP>
+     *                                 <LSP>
+     *                                 <path>
+     * Where:
+     *   <path>                     ::= <ERO><attribute-list>
+     * Where:
+     * <attribute-list> is defined in [RFC5440] and extended by PCEP extensions.
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepUpdateRequestVer1.class);
+
+    //PCEP SRP Object
+    private PcepSrpObject srpObject;
+    //PCEP LSP Object
+    private PcepLspObject lspObject;
+    //PCEP Message path
+    private PcepMsgPath msgPath;
+
+    /**
+     * Default constructor.
+     */
+    public PcepUpdateRequestVer1() {
+        srpObject = null;
+        lspObject = null;
+        msgPath = null;
+    }
+
+    /**
+     * Constructor to initialize all member variables.
+     *
+     * @param srpObject srp object
+     * @param lspObject lsp object
+     * @param msgPath message path object
+     */
+    public PcepUpdateRequestVer1(PcepSrpObject srpObject, PcepLspObject lspObject, PcepMsgPath msgPath) {
+        this.srpObject = srpObject;
+        this.lspObject = lspObject;
+        this.msgPath = msgPath;
+    }
+
+    @Override
+    public PcepSrpObject getSrpObject() {
+        return srpObject;
+    }
+
+    @Override
+    public PcepLspObject getLspObject() {
+        return lspObject;
+    }
+
+    @Override
+    public PcepMsgPath getMsgPath() {
+        return msgPath;
+    }
+
+    @Override
+    public void setSrpObject(PcepSrpObject srpObject) {
+        this.srpObject = srpObject;
+
+    }
+
+    @Override
+    public void setLspObject(PcepLspObject lspObject) {
+        this.lspObject = lspObject;
+    }
+
+    @Override
+    public void setMsgPath(PcepMsgPath msgPath) {
+        this.msgPath = msgPath;
+    }
+
+    /**
+     * Builder class for PCEP update request.
+     */
+    public static class Builder implements PcepUpdateRequest.Builder {
+
+        private boolean bIsSRPObjectSet = false;
+        private boolean bIsLSPObjectSet = false;
+        private boolean bIsPcepMsgPathSet = false;
+
+        //PCEP SRP Object
+        private PcepSrpObject srpObject;
+        //PCEP LSP Object
+        private PcepLspObject lspObject;
+        //PCEP Attribute list
+        private PcepMsgPath msgPath;
+
+        @Override
+        public PcepUpdateRequest build() throws PcepParseException {
+
+            //PCEP SRP Object
+            PcepSrpObject srpObject = null;
+            //PCEP LSP Object
+            PcepLspObject lspObject = null;
+            //PCEP Attribute list
+            PcepMsgPath msgPath = null;
+
+            if (!this.bIsSRPObjectSet) {
+                throw new PcepParseException(" SRP Object NOT Set while building PcepUpdateRequest.");
+            } else {
+                srpObject = this.srpObject;
+            }
+            if (!this.bIsLSPObjectSet) {
+                throw new PcepParseException(" LSP Object NOT Set while building PcepUpdateRequest.");
+            } else {
+                lspObject = this.lspObject;
+            }
+            if (!this.bIsPcepMsgPathSet) {
+                throw new PcepParseException(" Msg Path NOT Set while building PcepUpdateRequest.");
+            } else {
+                msgPath = this.msgPath;
+            }
+
+            return new PcepUpdateRequestVer1(srpObject, lspObject, msgPath);
+        }
+
+        @Override
+        public PcepSrpObject getSrpObject() {
+            return this.srpObject;
+        }
+
+        @Override
+        public PcepLspObject getLspObject() {
+            return this.lspObject;
+        }
+
+        @Override
+        public PcepMsgPath getMsgPath() {
+            return this.msgPath;
+        }
+
+        @Override
+        public Builder setSrpObject(PcepSrpObject srpobj) {
+            this.srpObject = srpobj;
+            this.bIsSRPObjectSet = true;
+            return this;
+
+        }
+
+        @Override
+        public Builder setLspObject(PcepLspObject lspObject) {
+            this.lspObject = lspObject;
+            this.bIsLSPObjectSet = true;
+            return this;
+        }
+
+        @Override
+        public Builder setMsgPath(PcepMsgPath msgPath) {
+            this.msgPath = msgPath;
+            this.bIsPcepMsgPathSet = true;
+            return this;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("SrpObject", srpObject)
+                .add("LspObject", lspObject)
+                .add("MsgPath", msgPath)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/package-info.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/package-info.java
new file mode 100644
index 0000000..32d49ec
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Implementation of PCEP messages.
+ */
+package org.onosproject.pcepio.protocol.ver1;
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/AdministrativeGroupTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/AdministrativeGroupTlv.java
new file mode 100644
index 0000000..62ed4e7
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/AdministrativeGroupTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Administrative Group Tlv which contains value (32 Bit ).
+ */
+public class AdministrativeGroupTlv implements PcepValueType {
+
+    /* REFERENCE :[RFC5305]/3.1
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TDB33]         |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                     value (32 Bit )                           |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(AdministrativeGroupTlv.class);
+
+    public static final short TYPE = 3; //TDB33
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue of Administrative-Group-Tlv.
+     */
+    public AdministrativeGroupTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created AdministrativeGroupTlv object.
+     *
+     * @param raw value.
+     * @return object of Administrative-Group-Tlv
+     */
+    public static AdministrativeGroupTlv of(final int raw) {
+        return new AdministrativeGroupTlv(raw);
+    }
+
+    /**
+     * Returns raw value.
+     *
+     * @return rawValue raw value
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof AdministrativeGroupTlv) {
+            AdministrativeGroupTlv other = (AdministrativeGroupTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of Administrative-Group-Tlv.
+     *
+     * @param c input channel buffer
+     * @return object of Administrative-Group-Tlv
+     */
+    public static AdministrativeGroupTlv read(ChannelBuffer c) {
+        return AdministrativeGroupTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/AutonomousSystemTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/AutonomousSystemTlv.java
new file mode 100644
index 0000000..3f21319
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/AutonomousSystemTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Autonomous-System-Tlv which contains opaque value (32 Bit AS Number).
+ */
+public class AutonomousSystemTlv implements PcepValueType {
+
+    /* Reference :RFC3209
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD10]         |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                    opaque value (32 Bit AS Number)            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(AutonomousSystemTlv.class);
+
+    public static final short TYPE = 100; //TODD:change this TBD10
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue Autonomous-System-Tlv
+     */
+    public AutonomousSystemTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created AutonomousSystemTlv object.
+     *
+     * @param raw value of opaque.
+     * @return object of Autonomous-System-Tlv
+     */
+    public static AutonomousSystemTlv of(final int raw) {
+        return new AutonomousSystemTlv(raw);
+    }
+
+    /**
+     * Returns opaque value.
+     *
+     * @return rawValue opaque value.
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof AutonomousSystemTlv) {
+            AutonomousSystemTlv other = (AutonomousSystemTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of AutonomousSystemTlv.
+     *
+     * @param c input channel buffer
+     * @return object of Autonomous-System-Tlv
+     */
+    public static AutonomousSystemTlv read(ChannelBuffer c) {
+        return AutonomousSystemTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("TYPE", TYPE)
+                .add("Length", LENGTH)
+                .add("value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/BGPLSidentifierTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/BGPLSidentifierTlv.java
new file mode 100644
index 0000000..4981649
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/BGPLSidentifierTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides BGP LS identifier which contains opaque value (32 Bit ID).
+ */
+public class BGPLSidentifierTlv implements PcepValueType {
+
+    /* Reference :draft-ietf-idr-ls-distribution-10
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD11]         |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                    opaque value (32 Bit ID).                  |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(BGPLSidentifierTlv.class);
+
+    public static final short TYPE = 17; //TODD:change this TBD11
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue BGP LS identifier Tlv
+     */
+    public BGPLSidentifierTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created BGPLSidentifierTlv object.
+     *
+     * @param raw value
+     * @return object of BGPLSidentifierTlv
+     */
+    public static BGPLSidentifierTlv of(final int raw) {
+        return new BGPLSidentifierTlv(raw);
+    }
+
+    /**
+     * Returns opaque value.
+     *
+     * @return rawValue opaque value
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof BGPLSidentifierTlv) {
+            BGPLSidentifierTlv other = (BGPLSidentifierTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of BGPLSidentifierTlv.
+     *
+     * @param c input channel buffer
+     * @return object of BGP LS identifier Tlv
+     */
+    public static BGPLSidentifierTlv read(ChannelBuffer c) {
+        return BGPLSidentifierTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/ErrorObjListWithOpen.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/ErrorObjListWithOpen.java
new file mode 100644
index 0000000..40f89f4
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/ErrorObjListWithOpen.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepErrorObject;
+import org.onosproject.pcepio.protocol.PcepOpenObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provide the error object list with open object.
+ */
+public class ErrorObjListWithOpen {
+    //errorObjList is mandatory
+    private LinkedList<PcepErrorObject> llerrorObjList;
+    // openObject is optional
+    private PcepOpenObject openObject;
+    // flag to check if open object is set or not
+    private boolean isOpenObjectSet;
+    protected static final Logger log = LoggerFactory.getLogger(ErrorObjListWithOpen.class);
+
+    /**
+     * Constructor to initialize Error and OPEN object.
+     *
+     * @param errObj ERROR object list
+     * @param openObj OPEN object
+     */
+    public ErrorObjListWithOpen(LinkedList<PcepErrorObject> errObj, PcepOpenObject openObj) {
+        this.llerrorObjList = errObj;
+        this.openObject = openObj;
+        if (openObj != null) {
+            isOpenObjectSet = true;
+        } else {
+            isOpenObjectSet = false;
+        }
+    }
+
+    /**
+     * Constructor to initialize ERROR Object.
+     *
+     * @param errObj ERROR Object list
+     */
+    public ErrorObjListWithOpen(LinkedList<PcepErrorObject> errObj) {
+        this.llerrorObjList = errObj;
+        this.openObject = null;
+        isOpenObjectSet = false;
+    }
+
+    /**
+     * Return list of Error Types.
+     *
+     * @return error types list
+     */
+    public LinkedList<Integer> getErrorType() {
+        LinkedList<Integer> errorType = new LinkedList<>();
+        if (llerrorObjList != null) {
+            ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator();
+            int error;
+            PcepErrorObject errorObj;
+            while (errObjListIterator.hasNext()) {
+                errorObj = errObjListIterator.next();
+                error = errorObj.getErrorType();
+                errorType.add(error);
+            }
+        }
+        return errorType;
+    }
+
+    /**
+     * Return list of Error Values.
+     *
+     * @return error values list
+     */
+    public LinkedList<Integer> getErrorValue() {
+        LinkedList<Integer> errorValue = new LinkedList<>();
+        if (llerrorObjList != null) {
+            ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator();
+            int error;
+            PcepErrorObject errorObj;
+            while (errObjListIterator.hasNext()) {
+                errorObj = errObjListIterator.next();
+                error = errorObj.getErrorValue();
+                errorValue.add(error);
+            }
+        }
+        return errorValue;
+    }
+
+    /**
+     * Checks whether ERROR Object list is empty or not.
+     *
+     * @return true if ERROR Object list is empty otherwise false
+     */
+    public boolean isErrorObjListWithOpenPresent() {
+        // ( <error-obj-list> [<Open>]
+        // At least in this case <error-obj-list> should be present.
+        return !this.llerrorObjList.isEmpty();
+    }
+
+    /**
+     * Write Error Object List and Open Object to channel buffer.
+     *
+     * @param cb output channel buffer
+     * @return length of written Error object list with open
+     * @throws PcepParseException when mandatory fields are not set
+     */
+    public int write(ChannelBuffer cb) throws PcepParseException {
+        int iLenStartIndex = cb.writerIndex();
+        boolean bIsErrObjListFound = false;
+
+        //<error-obj-list> is mandatory , if not present throw exception.
+        if (llerrorObjList != null) {
+            ListIterator<PcepErrorObject> errObjListIterator = llerrorObjList.listIterator();
+            while (errObjListIterator.hasNext()) {
+                errObjListIterator.next().write(cb);
+                bIsErrObjListFound = true;
+            }
+        }
+
+        if (!bIsErrObjListFound) {
+            throw new PcepParseException("<error-obj-list> is mandatory.");
+        }
+
+        //Open Object is optional , if present write.
+        if (openObject != null) {
+            openObject.write(cb);
+        }
+
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("ErrorObjList", llerrorObjList)
+                .add("Open", openObject)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/GmplsCapabilityTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/GmplsCapabilityTlv.java
new file mode 100644
index 0000000..212aa3d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/GmplsCapabilityTlv.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides GMPLS Capability Tlv.
+ */
+public class GmplsCapabilityTlv implements PcepValueType {
+
+    /*
+     * GMPLS-CAPABILITY TLV format
+     * reference :draft-ietf-pce-gmpls-pcep-extensions -2.1.1
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |               Type=14       |             Length              |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                             Flags                             |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(GmplsCapabilityTlv.class);
+
+    public static final short TYPE = 14;
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize raw value.
+     *
+     * @param rawValue of Gmpls-Capability-Tlv
+     */
+    public GmplsCapabilityTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created GmplsCapabilityTlv object.
+     *
+     * @param raw Flags value
+     * @return object of Gmpls-Capability-Tlv
+     */
+    public static GmplsCapabilityTlv of(final int raw) {
+        return new GmplsCapabilityTlv(raw);
+    }
+
+    /**
+     * Returns value of Flags.
+     *
+     * @return rawValue Flags
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof GmplsCapabilityTlv) {
+            GmplsCapabilityTlv other = (GmplsCapabilityTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of Gmpls-Capability-Tlv.
+     *
+     * @param c input channel buffer
+     * @return object of Gmpls-Capability-Tlv
+     */
+    public static GmplsCapabilityTlv read(ChannelBuffer c) {
+        return GmplsCapabilityTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IGPMetricTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IGPMetricTlv.java
new file mode 100644
index 0000000..ab3f124
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IGPMetricTlv.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides IGP Link Metric .
+ */
+public class IGPMetricTlv implements PcepValueType {
+
+    /* Reference :[I-D.ietf-idr-ls-distribution] /3.3.2.4
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=TDB40             |             Length      |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //      IGP Link Metric (variable length)      //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(IGPMetricTlv.class);
+
+    public static final short TYPE = 1095; //TODO:NEED TO HANDLE TDB40
+    private short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize raw value.
+     *
+     * @param rawValue IGP Link Metric
+     * @param hLength length
+     */
+    public IGPMetricTlv(byte[] rawValue, short hLength) {
+        this.rawValue = rawValue;
+        this.hLength = hLength;
+    }
+
+    /**
+     * Returns newly created IGPMetricTlv object.
+     *
+     * @param raw value of IGP Link Metric
+     * @param hLength length
+     * @return object of IGPMetricTlv
+     */
+    public static IGPMetricTlv of(final byte[] raw, short hLength) {
+        return new IGPMetricTlv(raw, hLength);
+    }
+
+    /**
+     * Returns value of IGP Link Metric.
+     *
+     * @return rawValue of IGP Link Metric
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IGPMetricTlv) {
+            IGPMetricTlv other = (IGPMetricTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IGPMetricTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of IGPMetricTlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] iIGPMetric = new byte[hLength];
+        c.readBytes(iIGPMetric, 0, hLength);
+        return new IGPMetricTlv(iIGPMetric, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java
new file mode 100644
index 0000000..d1a3015
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 Interface Address .
+ */
+public class IPv4InterfaceAddressTlv implements PcepValueType {
+
+    /*
+     * reference :[RFC5305]/3.2
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=6              |             Length=4          |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                IPv4 Interface Address                         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(IPv4InterfaceAddressTlv.class);
+
+    public static final short TYPE = 6;
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue of IPv4-Interface-Address.
+     */
+    public IPv4InterfaceAddressTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv4InterfaceAddressTlv object.
+     *
+     * @param raw value of IPv4-Interface-Address
+     * @return object of IPv4-Interface-Address-Tlv
+     */
+    public static IPv4InterfaceAddressTlv of(final int raw) {
+        return new IPv4InterfaceAddressTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv4 Interface Address.
+     *
+     * @return rawValue IPv4 Interface Address
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv4InterfaceAddressTlv) {
+            IPv4InterfaceAddressTlv other = (IPv4InterfaceAddressTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv4InterfaceAddressTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv4-Interface-Address-Tlv
+     */
+    public static IPv4InterfaceAddressTlv read(ChannelBuffer c) {
+        return IPv4InterfaceAddressTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java
new file mode 100644
index 0000000..0f98777
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 Neighbor Address .
+ */
+public class IPv4NeighborAddressTlv implements PcepValueType {
+
+    /* Reference :[RFC5305]/3.3
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=8              |             Length=4          |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                   IPv4 Neighbor Address                       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(IPv4NeighborAddressTlv.class);
+
+    public static final short TYPE = 8;
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue IPv4-Neighbor-Address-Tlv
+     */
+    public IPv4NeighborAddressTlv(int rawValue) {
+        log.debug("IPv4NeighborAddressTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv4NeighborAddressTlv object.
+     *
+     * @param raw value of IPv4-Neighbor-Address
+     * @return object of IPv4NeighborAddressTlv
+     */
+    public static IPv4NeighborAddressTlv of(final int raw) {
+        return new IPv4NeighborAddressTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv4 Neighbor Address.
+     *
+     * @return rawValue IPv4 Neighbor Address
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv4NeighborAddressTlv) {
+            IPv4NeighborAddressTlv other = (IPv4NeighborAddressTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv4-Neighbor-Address-Tlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv4-Neighbor-Address-Tlv
+     */
+    public static IPv4NeighborAddressTlv read(ChannelBuffer c) {
+        return IPv4NeighborAddressTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4SubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4SubObject.java
new file mode 100644
index 0000000..031b5db
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4SubObject.java
@@ -0,0 +1,180 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @author b00295750
+ *
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 Sub Object.
+ */
+public class IPv4SubObject implements PcepValueType {
+
+    /*Reference : RFC 4874:3.1.1
+     *  0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |L|    Type     |     Length    | IPv4 address (4 bytes)        |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | IPv4 address (continued)      | Prefix Length |      Resvd    |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(IPv4SubObject.class);
+
+    public static final byte TYPE = 0x01;
+    public static final byte LENGTH = 8;
+    public static final byte VALUE_LENGTH = 6;
+    public static final byte OBJ_LENGTH = 8;
+    public static final byte LBIT = 0;
+    public static final int SHIFT_LBIT_POSITION = 7;
+    private int ipAddress;
+    private byte prefixLen;
+    private byte resvd;
+
+    /**
+     * Constructor to initialize ipv4 address.
+     *
+     * @param ipAddr ipv4 address
+     */
+    public IPv4SubObject(int ipAddr) {
+        this.ipAddress = ipAddr;
+    }
+
+    /**
+     * constructor to initialize ipAddress, prefixLen and resvd.
+     *
+     * @param ipAddress ipv4 address
+     * @param prefixLen prefix length
+     * @param resvd reserved flags value
+     */
+    public IPv4SubObject(int ipAddress, byte prefixLen, byte resvd) {
+        this.ipAddress = ipAddress;
+        this.prefixLen = prefixLen;
+        this.resvd = resvd;
+    }
+
+    /**
+     * Returns a new instance of IPv4SubObject.
+     *
+     * @param ipAddress ipv4 address
+     * @param prefixLen prefix length
+     * @param resvd reserved flags value
+     * @return object of IPv4SubObject
+     */
+    public static IPv4SubObject of(int ipAddress, byte prefixLen, byte resvd) {
+        return new IPv4SubObject(ipAddress, prefixLen, resvd);
+    }
+
+    /**
+     * Returns prefixLen of IPv4 IP address.
+     *
+     * @return byte  value of rawValue
+     */
+    public byte getPrefixLen() {
+        return prefixLen;
+    }
+
+    /**
+     * Returns value of IPv4 IP address.
+     *
+     * @return int value of ipv4 address
+     */
+    public int getIpAddress() {
+        return ipAddress;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ipAddress, prefixLen, resvd);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv4SubObject) {
+            IPv4SubObject other = (IPv4SubObject) obj;
+            return Objects.equals(this.ipAddress, other.ipAddress) && Objects.equals(this.prefixLen, other.prefixLen)
+                    && Objects.equals(this.resvd, other.resvd);
+        }
+        return false;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv4SubObject.
+     *
+     * @param c type of channel buffer
+     * @return object of IPv4SubObject
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        int ipAddess = c.readInt();
+        byte prefixLen = c.readByte();
+        byte resvd = c.readByte();
+        return new IPv4SubObject(ipAddess, prefixLen, resvd);
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        byte bValue = LBIT;
+        bValue = (byte) (bValue << SHIFT_LBIT_POSITION);
+        bValue = (byte) (bValue | TYPE);
+        c.writeByte(bValue);
+        c.writeByte(OBJ_LENGTH);
+        c.writeInt(ipAddress);
+        c.writeByte(prefixLen);
+        c.writeByte(resvd);
+
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("IPv4Address", ipAddress)
+                .add("PrefixLength", prefixLen)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfLocalNodeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfLocalNodeTlv.java
new file mode 100644
index 0000000..2abf4cd
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfLocalNodeTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 TE Router Id Of Local Node.
+ */
+public class IPv4TERouterIdOfLocalNodeTlv implements PcepValueType {
+
+    /* Reference:[RFC5305]/4.3
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TDB25]      |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |               IPv4 TE Router Id Of Local Node                |
+     +-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(IPv4TERouterIdOfLocalNodeTlv.class);
+
+    public static final short TYPE = 134; //TDB25
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue IPv4-TE-RouterId-Of-Local-Node-Tlv
+     */
+    public IPv4TERouterIdOfLocalNodeTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv4TERouterIdOfLocalNodeTlv object.
+     *
+     * @param raw value of IPv4-TE-RouterId-Of-Local-Node
+     * @return object of IPv4TERouterIdOfLocalNodeTlv
+     */
+    public static IPv4TERouterIdOfLocalNodeTlv of(final int raw) {
+        return new IPv4TERouterIdOfLocalNodeTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv4 TE Router Id Of Local Node.
+     *
+     * @return rawValue IPv4 TE Router Id Of Local Node
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv4TERouterIdOfLocalNodeTlv) {
+            IPv4TERouterIdOfLocalNodeTlv other = (IPv4TERouterIdOfLocalNodeTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv4TERouterIdOfLocalNodeTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv4TERouterIdOfLocalNodeTlv
+     */
+    public static IPv4TERouterIdOfLocalNodeTlv read(ChannelBuffer c) {
+        return IPv4TERouterIdOfLocalNodeTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java
new file mode 100644
index 0000000..21e0989
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 TE Router Id Of Remote Node.
+ */
+public class IPv4TERouterIdOfRemoteNodeTlv implements PcepValueType {
+
+    /* Reference :[RFC5305]/4.3
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TDB28]      |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |               IPv4 TE Router Id Of Remote Node                |
+     +-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(IPv4TERouterIdOfRemoteNodeTlv.class);
+
+    public static final short TYPE = 1340; //TDB28
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue IPv4 TE RouterId Of Remote Node Tlv
+     */
+    public IPv4TERouterIdOfRemoteNodeTlv(int rawValue) {
+        log.debug("IPv4TERouterIdOfRemoteNodeTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv4TERouterIdOfRemoteNodeTlv object.
+     *
+     * @param raw IPv4 TE RouterId Of Remote Node
+     * @return object of IPv4TERouterIdOfRemoteNodeTlv
+     */
+    public static IPv4TERouterIdOfRemoteNodeTlv of(final int raw) {
+        return new IPv4TERouterIdOfRemoteNodeTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv4 TE Router Id Of Remote Node.
+     *
+     * @return rawValue IPv4 TE Router Id Of Remote Node
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv4TERouterIdOfRemoteNodeTlv) {
+            IPv4TERouterIdOfRemoteNodeTlv other = (IPv4TERouterIdOfRemoteNodeTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv4TERouterIdOfRemoteNodeTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv4TERouterIdOfRemoteNodeTlv
+     */
+    public static IPv4TERouterIdOfRemoteNodeTlv read(ChannelBuffer c) {
+        return IPv4TERouterIdOfRemoteNodeTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressTlv.java
new file mode 100644
index 0000000..2ebab1a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressTlv.java
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides IPv6 Interface Address. REFERENCE :[RFC6119]/4.2.
+ */
+public class IPv6InterfaceAddressTlv implements PcepValueType {
+
+    protected static final Logger log = LoggerFactory.getLogger(IPv6InterfaceAddressTlv.class);
+
+    public static final short TYPE = 12; //TDB18
+    public static final short LENGTH = 20;
+    public static final byte VALUE_LENGTH = 18;
+
+    private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    public static final IPv6InterfaceAddressTlv NONE = new IPv6InterfaceAddressTlv(NONE_VAL);
+
+    private static final byte[] NO_MASK_VAL = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF};
+    public static final IPv6InterfaceAddressTlv NO_MASK = new IPv6InterfaceAddressTlv(NO_MASK_VAL);
+    public static final IPv6InterfaceAddressTlv FULL_MASK = NONE;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue IPv6 Interface Address Tlv
+     */
+    public IPv6InterfaceAddressTlv(byte[] rawValue) {
+        log.debug("IPv6InterfaceAddressTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv6InterfaceAddressTlv object.
+     *
+     * @param raw IPv6 Interface Address
+     * @return object of IPv6InterfaceAddressTlv
+     */
+    public static IPv6InterfaceAddressTlv of(final byte[] raw) {
+        //check NONE_VAL
+        boolean bFoundNONE = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (NONE_VAL[i] != raw[i]) {
+                bFoundNONE = false;
+            }
+        }
+
+        if (bFoundNONE) {
+            return NONE;
+        }
+
+        //check NO_MASK_VAL
+        boolean bFoundNoMask = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (0xFF != raw[i]) {
+                bFoundNoMask = false;
+            }
+        }
+        if (bFoundNoMask) {
+            return NO_MASK;
+        }
+
+        return new IPv6InterfaceAddressTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv6 Interface Address.
+     *
+     * @return rawValue raw value
+     */
+    public byte[] getBytes() {
+        return rawValue;
+    }
+
+    /**
+     * Returns value of IPv6 Interface Address.
+     *
+     * @return rawValue raw value
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv6InterfaceAddressTlv) {
+            IPv6InterfaceAddressTlv other = (IPv6InterfaceAddressTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv6InterfaceAddressTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv6InterfaceAddressTlv
+     */
+    public static IPv6InterfaceAddressTlv read20Bytes(ChannelBuffer c) {
+        byte[] yTemp = new byte[20];
+        c.readBytes(yTemp, 0, 20);
+        return IPv6InterfaceAddressTlv.of(yTemp);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", LENGTH);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressTlv.java
new file mode 100644
index 0000000..8b3390b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressTlv.java
@@ -0,0 +1,179 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides IPv6 Neighbor Address. Reference :[RFC6119]/4.3.
+ */
+public class IPv6NeighborAddressTlv implements PcepValueType {
+    protected static final Logger log = LoggerFactory.getLogger(IPv6NeighborAddressTlv.class);
+
+    public static final short TYPE = 13; // TDB19
+    public static final short LENGTH = 20;
+    public static final byte VALUE_LENGTH = 18;
+
+    private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    public static final IPv6NeighborAddressTlv NONE = new IPv6NeighborAddressTlv(NONE_VAL);
+
+    private static final byte[] NO_MASK_VAL = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF};
+    public static final IPv6NeighborAddressTlv NO_MASK = new IPv6NeighborAddressTlv(NO_MASK_VAL);
+    public static final IPv6NeighborAddressTlv FULL_MASK = NONE;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue IPv6 Neighbor Address Tlv
+     */
+    public IPv6NeighborAddressTlv(byte[] rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv6NeighborAddressTlv object.
+     *
+     * @param raw IPv6 Neighbor Address
+     * @return object of IPv6 Neighbor Address Tlv
+     */
+    public static IPv6NeighborAddressTlv of(final byte[] raw) {
+        //check NONE_VAL
+        boolean bFoundNONE = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (NONE_VAL[i] != raw[i]) {
+                bFoundNONE = false;
+            }
+        }
+
+        if (bFoundNONE) {
+            return NONE;
+        }
+
+        //check NO_MASK_VAL
+        boolean bFoundNoMask = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (0xFF != raw[i]) {
+                bFoundNoMask = false;
+            }
+        }
+        if (bFoundNoMask) {
+            return NO_MASK;
+        }
+
+        return new IPv6NeighborAddressTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv6 Neighbor Address.
+     *
+     * @return rawValue raw value
+     */
+    public byte[] getBytes() {
+        return rawValue;
+    }
+
+    /**
+     * Returns value of IPv6 Neighbor Address.
+     *
+     * @return rawValue raw value
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv6NeighborAddressTlv) {
+            IPv6NeighborAddressTlv other = (IPv6NeighborAddressTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv6NeighborAddressTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv6NeighborAddressTlv
+     */
+    public static IPv6NeighborAddressTlv read20Bytes(ChannelBuffer c) {
+        byte[] yTemp = new byte[20];
+        c.readBytes(yTemp, 0, 20);
+        return IPv6NeighborAddressTlv.of(yTemp);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", LENGTH);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java
new file mode 100644
index 0000000..8e1719e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java
@@ -0,0 +1,222 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides IPv6 Sub Object.
+ */
+public class IPv6SubObject implements PcepValueType {
+
+    /* reference :RFC 4874.
+    Subobject : IPv6 address
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |      Type     |     Length    | IPv6 address (16 bytes)       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | IPv6 address (continued)                                      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | IPv6 address (continued)                                      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | IPv6 address (continued)                                      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    | IPv6 address (continued)      | Prefix Length |      Flags    |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+      Type
+
+         0x02  IPv6 address
+
+      Length
+
+         The Length contains the total length of the subobject in bytes,
+         including the Type and Length fields.  The Length is always 20.
+
+      IPv6 address
+
+         A 128-bit unicast host address.
+
+      Prefix length
+
+         128
+
+      Flags
+
+         0x01  Local protection available
+
+               Indicates that the link downstream of this node is
+               protected via a local repair mechanism.  This flag can
+               only be set if the Local protection flag was set in the
+               SESSION_ATTRIBUTE object of the corresponding Path
+               message.
+
+         0x02  Local protection in use
+
+               Indicates that a local repair mechanism is in use to
+               maintain this tunnel (usually in the face of an outage
+               of the link it was previously routed over).
+     */
+    protected static final Logger log = LoggerFactory.getLogger(IPv6SubObject.class);
+
+    public static final short TYPE = 0x02;
+    public static final short LENGTH = 20;
+    public static final byte VALUE_LENGTH = 18;
+
+    private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+    public static final IPv6SubObject NONE = new IPv6SubObject(NONE_VAL);
+
+    private static final byte[] NO_MASK_VAL = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+        (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+        (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
+    public static final IPv6SubObject NO_MASK = new IPv6SubObject(NO_MASK_VAL);
+    public static final IPv6SubObject FULL_MASK = NONE;
+
+    private final byte[] rawValue;
+
+    /**
+     * constructor to initialize rawValue with ipv6 address.
+     *
+     * @param rawValue ipv6 address
+     */
+    public IPv6SubObject(byte[] rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * To create instance of IPv6SubObject.
+     *
+     * @param raw byte array of ipv6 address
+     * @return object of IPv6SubObject
+     */
+    public static IPv6SubObject of(final byte[] raw) {
+        //check NONE_VAL
+        boolean bFoundNONE = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (NONE_VAL[i] != raw[i]) {
+                bFoundNONE = false;
+            }
+        }
+
+        if (bFoundNONE) {
+            return NONE;
+        }
+
+        //check NO_MASK_VAL
+        boolean bFoundNoMask = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (0xFF != raw[i]) {
+                bFoundNoMask = false;
+            }
+        }
+        if (bFoundNoMask) {
+            return NO_MASK;
+        }
+
+        return new IPv6SubObject(raw);
+    }
+
+    /**
+     * Returns value of IPv6 Sub Object.
+     *
+     * @return byte array of ipv6 address
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv6SubObject) {
+            IPv6SubObject other = (IPv6SubObject) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv6SubObject.
+     *
+     * @param c type of channel buffer
+     * @return object of IPv6SubObject
+     */
+    public static IPv6SubObject read20Bytes(ChannelBuffer c) {
+        byte[] yTemp = new byte[20];
+        c.readBytes(yTemp, 0, 20);
+        return IPv6SubObject.of(yTemp);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", LENGTH);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6TERouterIdofLocalNodeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6TERouterIdofLocalNodeTlv.java
new file mode 100644
index 0000000..bc8eca6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6TERouterIdofLocalNodeTlv.java
@@ -0,0 +1,179 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides IPv6 TE Router Id of Local Node. Reference :[RFC6119]/4.1.
+ */
+public class IPv6TERouterIdofLocalNodeTlv implements PcepValueType {
+    protected static final Logger log = LoggerFactory.getLogger(IPv6TERouterIdofLocalNodeTlv.class);
+
+    public static final short TYPE = 140; //TDB26
+    public static final short LENGTH = 20;
+    public static final byte VALUE_LENGTH = 18;
+
+    private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+    public static final IPv6TERouterIdofLocalNodeTlv NONE = new IPv6TERouterIdofLocalNodeTlv(NONE_VAL);
+
+    private static final byte[] NO_MASK_VAL = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
+    public static final IPv6TERouterIdofLocalNodeTlv NO_MASK = new IPv6TERouterIdofLocalNodeTlv(NO_MASK_VAL);
+    public static final IPv6TERouterIdofLocalNodeTlv FULL_MASK = NONE;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue IPv6TERouterIdofLocalNodeTlv
+     */
+    public IPv6TERouterIdofLocalNodeTlv(byte[] rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv6TERouterIdofLocalNodeTlv object.
+     *
+     * @param raw IPv6 TE Router Id of Local Node
+     * @return object of IPv6TERouterIdofLocalNodeTlv
+     */
+    public static IPv6TERouterIdofLocalNodeTlv of(final byte[] raw) {
+        //check NONE_VAL
+        boolean bFoundNONE = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (NONE_VAL[i] != raw[i]) {
+                bFoundNONE = false;
+            }
+        }
+
+        if (bFoundNONE) {
+            return NONE;
+        }
+
+        //check NO_MASK_VAL
+        boolean bFoundNoMask = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (0xFF != raw[i]) {
+                bFoundNoMask = false;
+            }
+        }
+        if (bFoundNoMask) {
+            return NO_MASK;
+        }
+
+        return new IPv6TERouterIdofLocalNodeTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv6 TE Router Id of Local Node.
+     *
+     * @return byte array value of rawValue
+     */
+    public byte[] getBytes() {
+        return rawValue;
+    }
+
+    /**
+     * Returns value of IPv6 TE Router Id of Local Node.
+     *
+     * @return byte array value of rawValue
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv6TERouterIdofLocalNodeTlv) {
+            IPv6TERouterIdofLocalNodeTlv other = (IPv6TERouterIdofLocalNodeTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv6TERouterIdofLocalNodeTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv6TERouterIdofLocalNodeTlv
+     */
+    public static IPv6TERouterIdofLocalNodeTlv read20Bytes(ChannelBuffer c) {
+        byte[] yTemp = new byte[20];
+        c.readBytes(yTemp, 0, 20);
+        return IPv6TERouterIdofLocalNodeTlv.of(yTemp);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", LENGTH);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6TERouterIdofRemoteNodeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6TERouterIdofRemoteNodeTlv.java
new file mode 100644
index 0000000..1fc7124
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6TERouterIdofRemoteNodeTlv.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides IPv6 TE Router Id of Remote Node.  Reference :[RFC6119]/4.1.
+ */
+public class IPv6TERouterIdofRemoteNodeTlv implements PcepValueType {
+    protected static final Logger log = LoggerFactory.getLogger(IPv6TERouterIdofRemoteNodeTlv.class);
+
+    public static final short TYPE = 1400; //TDB29
+    public static final short LENGTH = 20;
+    public static final byte VALUE_LENGTH = 18;
+
+    private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    public static final IPv6TERouterIdofRemoteNodeTlv NONE = new IPv6TERouterIdofRemoteNodeTlv(NONE_VAL);
+
+    private static final byte[] NO_MASK_VAL = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+            (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF};
+    public static final IPv6TERouterIdofRemoteNodeTlv NO_MASK = new IPv6TERouterIdofRemoteNodeTlv(NO_MASK_VAL);
+    public static final IPv6TERouterIdofRemoteNodeTlv FULL_MASK = NONE;
+
+    private final byte[] rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue IPv6TERouterIdofRemoteNodeTlv
+     */
+    public IPv6TERouterIdofRemoteNodeTlv(byte[] rawValue) {
+        log.debug("IPv6TERouterIdofRemoteNodeTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv6TERouterIdofRemoteNodeTlv object.
+     *
+     * @param raw IPv6 TE Router Id of RemoteNode
+     * @return object of IPv6TERouterIdofRemoteNodeTlv
+     */
+    public static IPv6TERouterIdofRemoteNodeTlv of(final byte[] raw) {
+        //check NONE_VAL
+        boolean bFoundNONE = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (NONE_VAL[i] != raw[i]) {
+                bFoundNONE = false;
+            }
+        }
+
+        if (bFoundNONE) {
+            return NONE;
+        }
+
+        //check NO_MASK_VAL
+        boolean bFoundNoMask = true;
+        //value starts from 3rd byte.
+        for (int i = 2; i < 20; ++i) {
+            if (0xFF != raw[i]) {
+                bFoundNoMask = false;
+            }
+        }
+        if (bFoundNoMask) {
+            return NO_MASK;
+        }
+
+        return new IPv6TERouterIdofRemoteNodeTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv6 TE Router Id of Remote Node.
+     *
+     * @return byte array value of rawValue
+     */
+    public byte[] getBytes() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv6TERouterIdofRemoteNodeTlv) {
+            IPv6TERouterIdofRemoteNodeTlv other = (IPv6TERouterIdofRemoteNodeTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv6TERouterIdofRemoteNodeTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv6TERouterIdofRemoteNodeTlv
+     */
+    public static IPv6TERouterIdofRemoteNodeTlv read20Bytes(ChannelBuffer c) {
+        byte[] yTemp = new byte[20];
+        c.readBytes(yTemp, 0, 20);
+        return IPv6TERouterIdofRemoteNodeTlv.of(yTemp);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", LENGTH);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/ISISAreaIdentifierTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/ISISAreaIdentifierTlv.java
new file mode 100644
index 0000000..648dbb6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/ISISAreaIdentifierTlv.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides ISIS Area Identifier.
+ */
+public class ISISAreaIdentifierTlv implements PcepValueType {
+
+    /* Reference :[I-D.ietf-idr- ls-distribution]/3.3.1.2
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TBD24]    |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                 Area Identifier (variable)                  //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(ISISAreaIdentifierTlv.class);
+
+    public static final short TYPE = 107; //TODO:NEED TO HANDLE TBD24
+    private short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue ISIS-Area-Identifier
+     * @param hLength length
+     */
+    public ISISAreaIdentifierTlv(byte[] rawValue, short hLength) {
+        log.debug("ISISAreaIdentifierTlv");
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns newly created ISISAreaIdentifierTlv object.
+     *
+     * @param raw ISIS-Area-Identifier
+     * @param hLength length
+     * @return object of ISISAreaIdentifierTlv
+     */
+    public static ISISAreaIdentifierTlv of(final byte[] raw, short hLength) {
+        return new ISISAreaIdentifierTlv(raw, hLength);
+    }
+
+    /**
+     * Returns value of ISIS-Area-Identifier.
+     *
+     * @return byte array of rawValue
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof ISISAreaIdentifierTlv) {
+            ISISAreaIdentifierTlv other = (ISISAreaIdentifierTlv) obj;
+            return Objects.equals(hLength, other.hLength) && Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of ISISAreaIdentifierTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of ISISAreaIdentifierTlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] iISISAreaIdentifier = new byte[hLength];
+        c.readBytes(iISISAreaIdentifier, 0, hLength);
+        return new ISISAreaIdentifierTlv(iISISAreaIdentifier, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LabelSubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LabelSubObject.java
new file mode 100644
index 0000000..5b1c243
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LabelSubObject.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * LabelSubObject: Provides a LabelSubObject.
+ */
+public class LabelSubObject implements PcepValueType {
+
+    /* Reference : RFC 3209
+     * LABEL Sub Object
+     *
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |     Type      |     Length    |    Flags      |   C-Type      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |       Contents of Label Object                                |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(LabelSubObject.class);
+
+    public static final short TYPE = 0x03;
+    public static final short LENGTH = 8;
+    private final byte flags;
+    private final byte cType;
+    private final int contents;
+
+    /**
+     * constructor to initialize parameters for LabelSubObject.
+     *
+     * @param flags flags
+     * @param cType C-Type
+     * @param contents Contents of label object
+     */
+    public LabelSubObject(byte flags, byte cType, int contents) {
+        this.flags = flags;
+        this.cType = cType;
+        this.contents = contents;
+    }
+
+    /**
+     * Return an object of LabelSubObject.
+     *
+     * @param flags flags
+     * @param cType C-type
+     * @param contents contents of label objects
+     * @return object of LabelSubObject
+     */
+    public static LabelSubObject of(byte flags, byte cType, int contents) {
+        return new LabelSubObject(flags, cType, contents);
+    }
+
+    /**
+     * Returns Flags.
+     *
+     * @return flags
+     */
+    public byte getFlags() {
+        return flags;
+    }
+
+    /**
+     * Returns cType.
+     *
+     * @return cType
+     */
+    public byte getCtype() {
+        return cType;
+    }
+
+    /**
+     * Returns contents.
+     *
+     * @return contents
+     */
+    public int getContents() {
+        return contents;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(flags, cType, contents);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof LabelSubObject) {
+            LabelSubObject other = (LabelSubObject) obj;
+            return Objects.equals(this.flags, other.flags) && Objects.equals(this.cType, other.cType)
+                    && Objects.equals(this.contents, other.contents);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeByte(flags);
+        c.writeByte(cType);
+        c.writeByte(contents);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of LabelSubObject.
+     *
+     * @param c type of channel buffer
+     * @return object of LabelSubObject
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        byte flags = c.readByte();
+        byte cType = c.readByte();
+        int contents = c.readInt();
+        return new LabelSubObject(flags, cType, contents);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("type", TYPE)
+                .add("Length", LENGTH)
+                .add("flags", flags)
+                .add("C-type", cType)
+                .add("contents", contents)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkLocalRemoteIdentifiersTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkLocalRemoteIdentifiersTlv.java
new file mode 100644
index 0000000..5fa0a4c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkLocalRemoteIdentifiersTlv.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Local and remote Link Identifiers.
+ */
+public class LinkLocalRemoteIdentifiersTlv implements PcepValueType {
+
+    /* Reference :RFC5307
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=4      |             Length=8               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |               Link Local Identifier                           |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |               Link Remote Identifier                          |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(LinkLocalRemoteIdentifiersTlv.class);
+
+    public static final short TYPE = 4;
+    public static final short LENGTH = 8;
+    private final int iLinkLocalIdentifier;
+    private final int iLinkRemoteIdentifier;
+
+    /**
+     * Constructor to initialize iLinkLocalIdentifier , iLinkRemoteIdentifier.
+     *
+     * @param iLinkLocalIdentifier Link Local identifier
+     * @param iLinkRemoteIdentifier Link Remote identifier
+     */
+    public LinkLocalRemoteIdentifiersTlv(int iLinkLocalIdentifier, int iLinkRemoteIdentifier) {
+        this.iLinkLocalIdentifier = iLinkLocalIdentifier;
+        this.iLinkRemoteIdentifier = iLinkRemoteIdentifier;
+    }
+
+    /**
+     * Retruns an object of Link Local Remote Identifiers Tlv.
+     *
+     * @param iLinkLocalIdentifier Link Local identifier
+     * @param iLinkRemoteIdentifier Link Remote identifier
+     * @return object of LinkLocalRemoteIdentifiersTlv
+     */
+    public static LinkLocalRemoteIdentifiersTlv of(int iLinkLocalIdentifier, int iLinkRemoteIdentifier) {
+        return new LinkLocalRemoteIdentifiersTlv(iLinkLocalIdentifier, iLinkRemoteIdentifier);
+    }
+
+    /**
+     * Returns Link-Local-Identifier.
+     *
+     * @return iLinkLocalIdentifier Link Local Identifier
+     */
+    public int getLinkLocalIdentifier() {
+        return iLinkLocalIdentifier;
+    }
+
+    /**
+     * Returns Link-Remote-Identifier.
+     *
+     * @return iLinkRemoteIdentifier Link Remote Identifier.
+     */
+    public int getLinkRemoteIdentifier() {
+        return iLinkRemoteIdentifier;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(iLinkLocalIdentifier, iLinkRemoteIdentifier);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof LinkLocalRemoteIdentifiersTlv) {
+            LinkLocalRemoteIdentifiersTlv other = (LinkLocalRemoteIdentifiersTlv) obj;
+            return Objects.equals(iLinkLocalIdentifier, other.iLinkLocalIdentifier)
+                    && Objects.equals(iLinkRemoteIdentifier, other.iLinkRemoteIdentifier);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(iLinkLocalIdentifier);
+        c.writeInt(iLinkRemoteIdentifier);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of LinkLocalRemoteIdentifiersTlv.
+     *
+     * @param c input channel buffer
+     * @return object of LinkLocalRemoteIdentifiersTlv
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        int iLinkLocalIdentifier = c.readInt();
+        int iLinkRemoteIdentifier = c.readInt();
+        return new LinkLocalRemoteIdentifiersTlv(iLinkLocalIdentifier, iLinkRemoteIdentifier);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("LinkLocalIdentifier", iLinkLocalIdentifier)
+                .add("LinkRemoteIdentifier", iLinkRemoteIdentifier)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkNameTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkNameTlv.java
new file mode 100644
index 0000000..aa0f11a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkNameTlv.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides the Link Name.
+ */
+public class LinkNameTlv implements PcepValueType {
+
+    /* Reference :[I-D.ietf-idr- ls-distribution] /3.3.2.7
+     * Link name tlv format.
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=TDB43       |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                     Link Name (variable)                    //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(LinkNameTlv.class);
+
+    public static final short TYPE = 1098; //TODO:NEED TO HANDLE TDB43
+    private short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue Link-Name
+     * @param hLength length
+     */
+    public LinkNameTlv(byte[] rawValue, short hLength) {
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns newly created LinkNameTlv object.
+     *
+     * @param raw Link-Name
+     * @param hLength length
+     * @return object of LinkNameTlv
+     */
+    public static LinkNameTlv of(final byte[] raw, short hLength) {
+        return new LinkNameTlv(raw, hLength);
+    }
+
+    /**
+     * Returns value of Link-Name.
+     *
+     * @return raw value
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof LinkNameTlv) {
+            LinkNameTlv other = (LinkNameTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of LinkNameTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of LinkNameTlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] linkName = new byte[hLength];
+        c.readBytes(linkName, 0, hLength);
+        return new LinkNameTlv(linkName, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.java
new file mode 100644
index 0000000..a802d57
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provide Link Protection Type.
+ */
+
+public class LinkProtectionTypeTlv implements PcepValueType {
+
+    /* Reference  :[RFC5307]/1.2
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TDB38]      |             Length=2         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |Protection Cap | Reserved      |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(LinkProtectionTypeTlv.class);
+
+    public static final short TYPE = 20; //TDB38
+    public static final short LENGTH = 2;
+    private final byte protectionCap;
+    private final byte reserved;
+
+    /**
+     * Constructor to initialize protectionCap.
+     *
+     * @param protectionCap Protection Cap
+     */
+    public LinkProtectionTypeTlv(byte protectionCap) {
+        this.protectionCap = protectionCap;
+        this.reserved = 0;
+    }
+
+    /**
+     * Constructor to initialize protectionCap, reserved.
+     *
+     * @param protectionCap Protection Cap
+     * @param reserved Reserved value
+     */
+    public LinkProtectionTypeTlv(byte protectionCap, byte reserved) {
+        this.protectionCap = protectionCap;
+        this.reserved = reserved;
+    }
+
+    /**
+     * Returns Protection Cap.
+     *
+     * @return protectionCap Protection Cap
+     */
+    public byte getProtectionCap() {
+        return protectionCap;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(protectionCap, reserved);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof LinkProtectionTypeTlv) {
+            LinkProtectionTypeTlv other = (LinkProtectionTypeTlv) obj;
+            return Objects.equals(protectionCap, other.protectionCap) && Objects.equals(reserved, other.reserved);
+        }
+
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeByte(protectionCap);
+        c.writeByte(reserved);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of LinkProtectionTypeTlv.
+     *
+     * @param c input channel buffer
+     * @return object of LinkProtectionTypeTlv
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        byte protectionCap = c.readByte();
+        byte reserved = c.readByte();
+        return new LinkProtectionTypeTlv(protectionCap, reserved);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("ProtectionCap", protectionCap)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LocalTENodeDescriptorsTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LocalTENodeDescriptorsTlv.java
new file mode 100644
index 0000000..b31dac2
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LocalTENodeDescriptorsTlv.java
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.ListIterator;
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Local TE Node Descriptors TLV which contains Node Descriptor Sub-TLVs.
+ */
+public class LocalTENodeDescriptorsTlv implements PcepValueType {
+
+    /* REFERENCE :draft-ietf-idr-ls-distribution-10
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD8]         |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                                                               |
+     //              Node Descriptor Sub-TLVs (variable)            //
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     Note: Length is including header here. Refer Routing Universe TLV.
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(LocalTENodeDescriptorsTlv.class);
+
+    public static final short TYPE = 1637; //TODD:change this TBD8
+    public short hLength;
+
+    public static final int TLV_HEADER_LENGTH = 4;
+    // Node Descriptor Sub-TLVs (variable)
+    private LinkedList<PcepValueType> llNodeDescriptorSubTLVs;
+
+    /**
+     * Constructor to initialize llNodeDescriptorSubTLVs.
+     *
+     * @param llNodeDescriptorSubTLVs LinkedList of PcepValueType
+     */
+    public LocalTENodeDescriptorsTlv(LinkedList<PcepValueType> llNodeDescriptorSubTLVs) {
+        this.llNodeDescriptorSubTLVs = llNodeDescriptorSubTLVs;
+    }
+
+    /**
+     * Returns a new object of LocalTENodeDescriptorsTLV.
+     *
+     * @param llNodeDescriptorSubTLVs linked list of Node Descriptor Sub TLVs
+     * @return object of LocalTENodeDescriptorsTLV
+     */
+    public static LocalTENodeDescriptorsTlv of(final LinkedList<PcepValueType> llNodeDescriptorSubTLVs) {
+        return new LocalTENodeDescriptorsTlv(llNodeDescriptorSubTLVs);
+    }
+
+    /**
+     * Returns Linked List of tlvs.
+     *
+     * @return llNodeDescriptorSubTLVs linked list of Node Descriptor Sub TLV
+     */
+    public LinkedList<PcepValueType> getllNodeDescriptorSubTLVs() {
+        return llNodeDescriptorSubTLVs;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(llNodeDescriptorSubTLVs.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+
+        /*
+         * Here we have a list of Tlv so to compare each sub tlv between the object
+         * we have to take a list iterator so one by one we can get each sub tlv object
+         * and can compare them.
+         * it may be possible that the size of 2 lists is not equal so we have to first check
+         * the size, if both are same then we should check for the subtlv objects otherwise
+         * we should return false.
+         */
+        if (obj instanceof LocalTENodeDescriptorsTlv) {
+            int countObjSubTlv = 0;
+            int countOtherSubTlv = 0;
+            boolean isCommonSubTlv = true;
+            LocalTENodeDescriptorsTlv other = (LocalTENodeDescriptorsTlv) obj;
+            Iterator<PcepValueType> objListIterator = ((LocalTENodeDescriptorsTlv) obj).llNodeDescriptorSubTLVs
+                    .iterator();
+            countObjSubTlv = ((LocalTENodeDescriptorsTlv) obj).llNodeDescriptorSubTLVs.size();
+            countOtherSubTlv = other.llNodeDescriptorSubTLVs.size();
+            if (countObjSubTlv != countOtherSubTlv) {
+                return false;
+            } else {
+                while (objListIterator.hasNext() && isCommonSubTlv) {
+                    PcepValueType subTlv = objListIterator.next();
+                    isCommonSubTlv = Objects.equals(llNodeDescriptorSubTLVs.contains(subTlv),
+                            other.llNodeDescriptorSubTLVs.contains(subTlv));
+                }
+                return isCommonSubTlv;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int tlvStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        int tlvLenIndex = c.writerIndex();
+        hLength = 0;
+        c.writeShort(0);
+
+        ListIterator<PcepValueType> listIterator = llNodeDescriptorSubTLVs.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+            if (tlv == null) {
+                log.debug("TLV is null from subTlv list");
+                continue;
+            }
+            tlv.write(c);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    c.writeByte((byte) 0);
+                }
+            }
+        }
+        hLength = (short) (c.writerIndex() - tlvStartIndex);
+        c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
+        return c.writerIndex() - tlvStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of AutonomousSystemTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length of subtlvs.
+     * @return object of AutonomousSystemTlv
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) throws PcepParseException {
+
+        // Node Descriptor Sub-TLVs (variable)
+        LinkedList<PcepValueType> llNodeDescriptorSubTLVs = new LinkedList<>();
+
+        ChannelBuffer tempCb = c.readBytes(hLength);
+
+        while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = tempCb.readShort();
+            int iValue = 0;
+            short length = tempCb.readShort();
+
+            switch (hType) {
+
+            case AutonomousSystemTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new AutonomousSystemTlv(iValue);
+                break;
+            case BGPLSidentifierTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new BGPLSidentifierTlv(iValue);
+                break;
+            case OSPFareaIDsubTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new OSPFareaIDsubTlv(iValue);
+                break;
+            case RouterIDSubTlv.TYPE:
+                tlv = RouterIDSubTlv.read(tempCb, length);
+                break;
+
+            default:
+                throw new PcepParseException("Unsupported Sub TLV type :" + hType);
+            }
+
+            // Check for the padding
+            int pad = length % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= tempCb.readableBytes()) {
+                    tempCb.skipBytes(pad);
+                }
+            }
+
+            llNodeDescriptorSubTLVs.add(tlv);
+        }
+
+        if (0 < tempCb.readableBytes()) {
+            throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
+        }
+        return new LocalTENodeDescriptorsTlv(llNodeDescriptorSubTLVs);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", hLength)
+                .add("NodeDescriptorSubTLVs", llNodeDescriptorSubTLVs)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MPLSProtocolMaskTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MPLSProtocolMaskTlv.java
new file mode 100644
index 0000000..fc0f877
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MPLSProtocolMaskTlv.java
@@ -0,0 +1,200 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides MPLS Protocol Mask.
+ */
+public class MPLSProtocolMaskTlv implements PcepValueType {
+
+    /* Reference :[I-D.ietf-idr-ls-distribution]/3.3.2.2
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=TDB39       |             Length =1         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |L|R|  Reserved |
+     +-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(MPLSProtocolMaskTlv.class);
+
+    public static final short TYPE = 1094; //TDB39
+    public static final short LENGTH = 1;
+    public static final byte LFLAG_SET = (byte) 0x80;
+    public static final byte RFLAG_SET = 0x40;
+
+    private final byte rawValue;
+    private final boolean bLFlag;
+    private final boolean bRFlag;
+    private final boolean isRawValueSet;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue MPLS Protocol Mask Flag Bits
+     */
+    public MPLSProtocolMaskTlv(byte rawValue) {
+        this.rawValue = rawValue;
+        this.isRawValueSet = true;
+        this.bLFlag = (rawValue & LFLAG_SET) == LFLAG_SET;
+        this.bRFlag = (rawValue & RFLAG_SET) == RFLAG_SET;
+    }
+
+    /**
+     * constructor to initialize different Flags.
+     *
+     * @param bLFlag L-flag
+     * @param bRFlag R-flag
+     */
+    public MPLSProtocolMaskTlv(boolean bLFlag, boolean bRFlag) {
+        this.bLFlag = bLFlag;
+        this.bRFlag = bRFlag;
+        this.rawValue = 0;
+        isRawValueSet = false;
+    }
+
+    /**
+     * Returns newly created MPLSProtocolMaskTlv object.
+     *
+     * @param raw MPLS Protocol Mask Tlv
+     * @return new object of MPLS Protocol Mask Tlv
+     */
+    public static MPLSProtocolMaskTlv of(final byte raw) {
+        return new MPLSProtocolMaskTlv(raw);
+    }
+
+    /**
+     * Returns L-flag.
+     *
+     * @return bLFlag L-flag
+     */
+    public boolean getbLFlag() {
+        return bLFlag;
+    }
+
+    /**
+     * Returns R-flag.
+     *
+     * @return bRFlag R-flag
+     */
+    public boolean getbRFlag() {
+        return bRFlag;
+    }
+
+    /**
+     * Returns raw value.
+     *
+     * @return rawValue raw value
+     */
+    public byte getByte() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        if (isRawValueSet) {
+            return Objects.hash(rawValue);
+        } else {
+            return Objects.hash(bLFlag, bRFlag);
+        }
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof MPLSProtocolMaskTlv) {
+            MPLSProtocolMaskTlv other = (MPLSProtocolMaskTlv) obj;
+            if (isRawValueSet) {
+                return Objects.equals(this.rawValue, other.rawValue);
+            } else {
+                return Objects.equals(this.bLFlag, other.bLFlag) && Objects.equals(this.bRFlag, other.bRFlag);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        if (isRawValueSet) {
+            c.writeByte(rawValue);
+        } else {
+            byte temp = 0;
+            if (bLFlag) {
+                temp = (byte) (temp | LFLAG_SET);
+            }
+            if (bRFlag) {
+                temp = (byte) (temp | RFLAG_SET);
+            }
+            c.writeByte(temp);
+        }
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of MPLS Protocol Mask Tlv.
+     *
+     * @param c input channel buffer
+     * @return object of MPLS Protocol Mask Tlv
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        byte temp = c.readByte();
+        boolean bLFlag;
+        boolean bRFlag;
+
+        bLFlag = (temp & LFLAG_SET) == LFLAG_SET;
+        bRFlag = (temp & RFLAG_SET) == RFLAG_SET;
+
+        return new MPLSProtocolMaskTlv(bLFlag, bRFlag);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MaximumLinkBandwidthTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MaximumLinkBandwidthTlv.java
new file mode 100644
index 0000000..db1acf0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MaximumLinkBandwidthTlv.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provide the Maximum Link Bandwidth.
+ */
+public class MaximumLinkBandwidthTlv implements PcepValueType {
+
+    /* Reference :[RFC5305]/3.3.
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TDB34]      |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |               Maximum  Link Bandwidth                         |
+     +-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(MaximumLinkBandwidthTlv.class);
+
+    public static final short TYPE = 9; //TDB34
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue Maximum-Link-Bandwidth
+     */
+
+    public MaximumLinkBandwidthTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created MaximumLinkBandwidthTlv object.
+     *
+     * @param raw value of Maximum-Link-Bandwidth
+     * @return object of MaximumLinkBandwidthTlv
+     */
+    public static MaximumLinkBandwidthTlv of(final int raw) {
+        return new MaximumLinkBandwidthTlv(raw);
+    }
+
+    /**
+     * Returns value of Maximum  Link Bandwidth.
+     *
+     * @return rawValue Maximum  Link Bandwidth
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof MaximumLinkBandwidthTlv) {
+            MaximumLinkBandwidthTlv other = (MaximumLinkBandwidthTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of MaximumLinkBandwidthTlv.
+     *
+     * @param c input channel buffer
+     * @return object of MaximumLinkBandwidthTlv
+     */
+    public static MaximumLinkBandwidthTlv read(ChannelBuffer c) {
+        return MaximumLinkBandwidthTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MaximumReservableLinkBandwidthTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MaximumReservableLinkBandwidthTlv.java
new file mode 100644
index 0000000..01d08ca
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MaximumReservableLinkBandwidthTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provide the Maximum Reservable Link Bandwidth.
+ */
+public class MaximumReservableLinkBandwidthTlv implements PcepValueType {
+
+    /* Reference :[RFC5305]/3.5.
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TDB35]      |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |               Maximum Reservable Link Bandwidth               |
+     +-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(MaximumReservableLinkBandwidthTlv.class);
+
+    public static final short TYPE = 10; // TDB35
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue MaximumReservableLinkBandwidth
+     */
+    public MaximumReservableLinkBandwidthTlv(int rawValue) {
+        log.debug("MaximumReservableLinkBandwidthTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created MaximumReservableLinkBandwidth object.
+     *
+     * @param raw MaximumReservableLinkBandwidth
+     * @return object of MaximumReservableLinkBandwidthTlv
+     */
+    public static MaximumReservableLinkBandwidthTlv of(final int raw) {
+        return new MaximumReservableLinkBandwidthTlv(raw);
+    }
+
+    /**
+     * Returns value of Maximum Reservable Link Bandwidth.
+     * @return rawValue Maximum Reservable Link Bandwidth
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof MaximumReservableLinkBandwidthTlv) {
+            MaximumReservableLinkBandwidthTlv other = (MaximumReservableLinkBandwidthTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of MaximumReservableLinkBandwidthTlv.
+     *
+     * @param c input channel buffer
+     * @return object of MaximumReservableLinkBandwidthTlv
+     */
+    public static MaximumReservableLinkBandwidthTlv read(ChannelBuffer c) {
+        return MaximumReservableLinkBandwidthTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv4addressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv4addressTlv.java
new file mode 100644
index 0000000..6f19338
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv4addressTlv.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * NexthopIPv6addressTlv provides Ipv4 address of next hop.
+ */
+public class NexthopIPv4addressTlv implements PcepValueType {
+
+    /*
+        Reference :draft-zhao-pce-pcep-extension-for-pce-controller-01
+
+        0                   1                   2                     3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       | Type=TBD                      | Length = 8                    |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                     nexthop IPv4 address                      |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                      NEXTHOP-IPV4-ADDRESS TLV
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(NexthopIPv4addressTlv.class);
+
+    public static final short TYPE = 2; //to be defined
+    //Length is header + value
+    public static final short LENGTH = 8;
+    public static final short VALUE_LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize next hop IPv4 address.
+     *
+     * @param rawValue next hop IPv4 address
+     */
+    public NexthopIPv4addressTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Return next hop IPv4 address tlv.
+     *
+     * @param raw of next hop IPv4 address
+     * @return object of NexthopIPv4addressTlv
+     */
+    public static NexthopIPv4addressTlv of(final int raw) {
+        return new NexthopIPv4addressTlv(raw);
+    }
+
+    /**
+     * Returns next hop IPv4 address.
+     *
+     * @return next hop IPv4 address
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NexthopIPv4addressTlv) {
+            NexthopIPv4addressTlv other = (NexthopIPv4addressTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of NexthopIPv4addressTlv.
+     *
+     * @param c type of channel buffer
+     * @return object of NexthopIPv4addressTlv
+     */
+    public static NexthopIPv4addressTlv read(ChannelBuffer c) {
+        return NexthopIPv4addressTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Ipv4Address ", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java
new file mode 100644
index 0000000..45bf7ac
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * NexthopIPv6addressTlv provides Ipv6  address of next hop.
+ */
+public class NexthopIPv6addressTlv implements PcepValueType {
+
+    /*
+       Reference: draft-zhao-pce-pcep-extension-for-pce-controller-01.
+
+        0                   1                   2                     3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       | Type=TBD                      | Length = 20                   |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                                                               |
+       //               nexthop IPv6 address (16 bytes)                //
+       |                                                               |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                     NEXTHOP-IPV6-ADDRESS TLV:
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(NexthopIPv6addressTlv.class);
+
+    public static final short TYPE = 100; //to be defined
+    //Length is header + value
+    public static final short LENGTH = 20;
+    public static final short VALUE_LENGTH = 16;
+
+    private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+    public static final NexthopIPv6addressTlv NONE = new NexthopIPv6addressTlv(NONE_VAL);
+
+    private static final byte[] NO_MASK_VAL = {(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+        (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF,
+        (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF };
+    public static final NexthopIPv6addressTlv NO_MASK = new NexthopIPv6addressTlv(NO_MASK_VAL);
+    public static final NexthopIPv6addressTlv FULL_MASK = NONE;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize IP address for next hop IPv6 address tlv.
+     *
+     * @param rawValue value of Next hop ipAddress
+     */
+    public NexthopIPv6addressTlv(byte[] rawValue) {
+        log.debug("NexthopIPv6addressTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Creates next hop IPv6 address tlv.
+     *
+     * @param raw value of Next hop ipAddress
+     * @return object of NexthopIPv6addressTlv
+     */
+    //logic to be checked
+    public static NexthopIPv6addressTlv of(final byte[] raw) {
+        //check NONE_VAL
+        boolean bFoundNONE = true;
+        //value starts from 3rd byte.
+        for (int i = 5; i < 20; ++i) {
+            if (NONE_VAL[i] != raw[i]) {
+                bFoundNONE = false;
+            }
+        }
+
+        if (bFoundNONE) {
+            return NONE;
+        }
+
+        //check NO_MASK_VAL
+        boolean bFoundNoMask = true;
+        //value starts from 3rd byte.
+        for (int i = 5; i < 20; ++i) {
+            if (0xFF != raw[i]) {
+                bFoundNoMask = false;
+            }
+        }
+        if (bFoundNoMask) {
+            return NO_MASK;
+        }
+        return new NexthopIPv6addressTlv(raw);
+    }
+
+    /**
+     * Returns next hop IPv6 address.
+     *
+     * @return next hop IPv6 address
+     */
+    public byte[] getBytes() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NexthopIPv6addressTlv) {
+            NexthopIPv6addressTlv other = (NexthopIPv6addressTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of NexthopIPv6addressTlv.
+     *
+     * @param c type of channel buffer
+     * @return object of NexthopIPv6addressTlv
+     */
+    public static NexthopIPv6addressTlv read(ChannelBuffer c) {
+        byte[] yTemp = new byte[20];
+        c.readBytes(yTemp, 0, 20);
+        return NexthopIPv6addressTlv.of(yTemp);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", LENGTH);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("IpAddress", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopUnnumberedIPv4IDTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopUnnumberedIPv4IDTlv.java
new file mode 100644
index 0000000..fb4ceef
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopUnnumberedIPv4IDTlv.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * NexthopUnnumberedIPv4IDTlv provides the next node's ID and Interface ID.
+ */
+public class NexthopUnnumberedIPv4IDTlv implements PcepValueType {
+
+    /*
+        Reference : draft-zhao-pce-pcep-extension-for-pce-controller-01.
+
+        0 1 2 3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       | Type=TBD                      | Length = 12                   |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                          Node-ID                              |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                          Interface ID                         |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                      NEXTHOP-UNNUMBERED-IPV4-ID TLV
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(NexthopUnnumberedIPv4IDTlv.class);
+
+    public static final short TYPE = 1; //to be defined
+    //Length is header + value
+    public static final short LENGTH = 12;
+
+    private final int nodeID;
+    private final int interfaceID;
+
+    /**
+     * constructor to initialize nodeID and interfaceID.
+     *
+     * @param nodeID node ID
+     * @param interfaceID interface ID
+     */
+    public NexthopUnnumberedIPv4IDTlv(int nodeID, int interfaceID) {
+        this.nodeID = nodeID;
+        this.interfaceID = interfaceID;
+    }
+
+    /**
+     * Returns new object of NexthopUnnumberedIPv4IDTlv.
+     *
+     * @param nodeID node ID
+     * @param interfaceID interface ID
+     * @return NexthopUnnumberedIPv4IDTlv
+     */
+    public static NexthopUnnumberedIPv4IDTlv of(int nodeID, int interfaceID) {
+        return new NexthopUnnumberedIPv4IDTlv(nodeID, interfaceID);
+    }
+
+    /**
+     * Returns Node Id.
+     *
+     * @return node ID
+     */
+    public int getNodeID() {
+        return nodeID;
+    }
+
+    /**
+     * Returns Interface Id.
+     *
+     * @return interface ID
+     */
+    public int getInterfaceID() {
+        return interfaceID;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(nodeID, interfaceID);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NexthopUnnumberedIPv4IDTlv) {
+            NexthopUnnumberedIPv4IDTlv other = (NexthopUnnumberedIPv4IDTlv) obj;
+            return Objects.equals(this.nodeID, other.nodeID) && Objects.equals(this.interfaceID, other.interfaceID);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+
+        c.writeInt(nodeID);
+        c.writeInt(interfaceID);
+
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of NexthopUnnumberedIPv4IDTlv.
+     *
+     * @param cb type of channel buffer
+     * @return object of NexthopUnnumberedIPv4IDTlv
+     */
+    public static NexthopUnnumberedIPv4IDTlv read(ChannelBuffer cb) {
+        int nodeID = cb.readInt();
+        int interfaceID = cb.readInt();
+        return new NexthopUnnumberedIPv4IDTlv(nodeID, interfaceID);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("NodeId", nodeID)
+                .add("InterfaceId", interfaceID)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NodeFlagBitsTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NodeFlagBitsTlv.java
new file mode 100644
index 0000000..019daa1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NodeFlagBitsTlv.java
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provide node Flags bits.
+ */
+public class NodeFlagBitsTlv implements PcepValueType {
+
+    /* Reference :[I-D.ietf-idr- ls-distribution] /3.3.1.1
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TBD21]      |             Length=1         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |O|T|E|B| Reserved|
+     +-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(NodeFlagBitsTlv.class);
+
+    public static final short TYPE = 14;
+    public static final short LENGTH = 1;
+    public static final int SET = 1;
+    public static final byte OFLAG_SET = (byte) 0x80;
+    public static final byte TFLAG_SET = 0x40;
+    public static final byte EFLAG_SET = 0x20;
+    public static final byte BFLAG_SET = 0x10;
+
+    private final byte rawValue;
+    private final boolean bOFlag;
+    private final boolean bTFlag;
+    private final boolean bEFlag;
+    private final boolean bBFlag;
+    private final boolean isRawValueSet;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue of Node Flag Bits TLV
+     */
+    public NodeFlagBitsTlv(byte rawValue) {
+        this.rawValue = rawValue;
+        isRawValueSet = true;
+        this.bOFlag = (rawValue & OFLAG_SET) == OFLAG_SET;
+        this.bTFlag = (rawValue & TFLAG_SET) == TFLAG_SET;
+        this.bEFlag = (rawValue & EFLAG_SET) == EFLAG_SET;
+        this.bBFlag = (rawValue & BFLAG_SET) == BFLAG_SET;
+    }
+
+    /**
+     * constructor to initialize different Flags.
+     *
+     * @param bOFlag O-flag
+     * @param bTFlag T-flag
+     * @param bEFlag E-flag
+     * @param bBFlag B-flag
+     */
+    public NodeFlagBitsTlv(boolean bOFlag, boolean bTFlag, boolean bEFlag, boolean bBFlag) {
+        this.bOFlag = bOFlag;
+        this.bTFlag = bTFlag;
+        this.bEFlag = bEFlag;
+        this.bBFlag = bBFlag;
+        this.rawValue = 0;
+        this.isRawValueSet = false;
+    }
+
+    /**
+     * Returns newly created NodeFlagBitsTlv object.
+     *
+     * @param raw of Node Flag Bits TLV
+     * @return new object of NodeFlagBitsTlv
+     */
+    public static NodeFlagBitsTlv of(final byte raw) {
+        return new NodeFlagBitsTlv(raw);
+    }
+
+    /**
+     * Returns raw value of NodeFlagBitsTlv.
+     *
+     * @return rawValue raw value
+     */
+    public byte getbyte() {
+        return rawValue;
+    }
+
+    /**
+     * Returns O-flag.
+     *
+     * @return bOFlag O-flag
+     */
+    public boolean getOFlag() {
+        return bOFlag;
+    }
+
+    /**
+     * Returns T-flag.
+     *
+     * @return bTFlag T-flag
+     */
+    public boolean getTFlag() {
+        return bTFlag;
+    }
+
+    /**
+     * Returns E-flag.
+     *
+     * @return bEFlag E-flag
+     */
+    public boolean getEFlag() {
+        return bEFlag;
+    }
+
+    /**
+     * Returns B-flag.
+     *
+     * @return bBFlag B-flag
+     */
+    public boolean getBFlag() {
+        return bBFlag;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        if (isRawValueSet) {
+            return Objects.hash(rawValue);
+        } else {
+            return Objects.hash(bOFlag, bTFlag, bEFlag, bBFlag);
+        }
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NodeFlagBitsTlv) {
+            NodeFlagBitsTlv other = (NodeFlagBitsTlv) obj;
+            if (isRawValueSet) {
+                return Objects.equals(this.rawValue, other.rawValue);
+            } else {
+                return Objects.equals(this.bOFlag, other.bOFlag) && Objects.equals(this.bTFlag, other.bTFlag)
+                        && Objects.equals(this.bEFlag, other.bEFlag) && Objects.equals(this.bBFlag, other.bBFlag);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        if (isRawValueSet) {
+            c.writeByte(rawValue);
+        } else {
+            byte temp = 0;
+            if (bOFlag) {
+                temp = (byte) (temp | OFLAG_SET);
+            }
+            if (bTFlag) {
+                temp = (byte) (temp | TFLAG_SET);
+            }
+            if (bEFlag) {
+                temp = (byte) (temp | EFLAG_SET);
+            }
+            if (bBFlag) {
+                temp = (byte) (temp | BFLAG_SET);
+            }
+            c.writeByte(temp);
+        }
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of NodeFlagBitsTlv.
+     *
+     * @param c input channel buffer
+     * @return object of NodeFlagBitsTlv
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+
+        return NodeFlagBitsTlv.of(c.readByte());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("OFlag", (bOFlag) ? 1 : 0)
+                .add("TFlag", (bTFlag) ? 1 : 0)
+                .add("EFlag", (bEFlag) ? 1 : 0)
+                .add("BFlag", (bBFlag) ? 1 : 0)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NodeNameTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NodeNameTlv.java
new file mode 100644
index 0000000..e535a35
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NodeNameTlv.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provide the name for the node.
+ */
+public class NodeNameTlv implements PcepValueType {
+
+    /* reference :[I-D.ietf-idr-ls-distribution]/3.3.1.3
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TBD23]     |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                     Node Name (variable)                    //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(NodeNameTlv.class);
+
+    public static final short TYPE = 1007; //TODO:check and change TBD23
+    public final short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue of Node Name
+     * @param hLength length
+     */
+    public NodeNameTlv(byte[] rawValue, short hLength) {
+        log.debug("NodeNameTlv");
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns newly created NodeNameTlv object.
+     *
+     * @param raw of NodeName
+     * @param hLength length
+     * @return new object of Node Name Tlv
+     */
+    public static NodeNameTlv of(final byte[] raw, short hLength) {
+        return new NodeNameTlv(raw, hLength);
+    }
+
+    /**
+     * Returns RawValue for NodeName.
+     *
+     * @return rawValue raw value
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof NodeNameTlv) {
+            NodeNameTlv other = (NodeNameTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of NodeNameTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of Node Name TLV
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] iNodeName = new byte[hLength];
+        c.readBytes(iNodeName, 0, hLength);
+        return new NodeNameTlv(iNodeName, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OSPFareaIDsubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OSPFareaIDsubTlv.java
new file mode 100644
index 0000000..2233ab0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OSPFareaIDsubTlv.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides area ID for OSPF area.
+ */
+public class OSPFareaIDsubTlv implements PcepValueType {
+
+    /* Reference :draft-ietf-idr-ls-distribution-10.
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD12]         |             Length=4         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                    opaque value (32 Bit AS Number)            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(OSPFareaIDsubTlv.class);
+
+    public static final short TYPE = 600; //TODD:change this TBD12
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue area ID for OSPF area.
+     */
+    public OSPFareaIDsubTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created OSPFareaIDsubTlv object.
+     *
+     * @param raw opaque value of AreaID
+     * @return new object of OSPF area ID sub TLV
+     */
+    public static OSPFareaIDsubTlv of(final int raw) {
+        return new OSPFareaIDsubTlv(raw);
+    }
+
+    /**
+     * Returns RawValue opaque value of AreaID.
+     *
+     * @return rawValue Area ID
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OSPFareaIDsubTlv) {
+            OSPFareaIDsubTlv other = (OSPFareaIDsubTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of OSPFAreaIdSubTlv.
+     *
+     * @param c input channel buffer
+     * @return object of OSPFAreaIdSubTlv
+     */
+    public static OSPFareaIDsubTlv read(ChannelBuffer c) {
+        return OSPFareaIDsubTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OpaqueLinkAttributeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OpaqueLinkAttributeTlv.java
new file mode 100644
index 0000000..1af332e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OpaqueLinkAttributeTlv.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides Opaque Link Attribute.
+ */
+public class OpaqueLinkAttributeTlv implements PcepValueType {
+
+    /*
+     * TLV format.
+     * Reference :[I-D.ietf-idr-attributesls-distribution] /3.3.2.6
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=TBD42       |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                Opaque link attributes (variable)            //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(OpaqueLinkAttributeTlv.class);
+
+    public static final short TYPE = 1097; //TODO:NEED TO HANDLE TDB42
+    private final short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue of Opaque Link Attribute
+     * @param hLength length
+     */
+    public OpaqueLinkAttributeTlv(byte[] rawValue, short hLength) {
+        log.debug("OpaqueLinkAttributeTlv");
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns newly created OpaqueLinkAttributeTlv object.
+     *
+     * @param raw of Opaque Link Attribute
+     * @param hLength length
+     * @return new object of OpaqueLinkAttributeTlv
+     */
+    public static OpaqueLinkAttributeTlv of(final byte[] raw, short hLength) {
+        return new OpaqueLinkAttributeTlv(raw, hLength);
+    }
+
+    /**
+     * Returns raw value of Opaque Link Attribute Tlv.
+     * @return rawValue raw value
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OpaqueLinkAttributeTlv) {
+            OpaqueLinkAttributeTlv other = (OpaqueLinkAttributeTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of OpaqueLinkAttributeTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of Opaque Link Attribute Tlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] iOpaqueValue = new byte[hLength];
+        c.readBytes(iOpaqueValue, 0, hLength);
+        return new OpaqueLinkAttributeTlv(iOpaqueValue, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OpaqueNodeAttributeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OpaqueNodeAttributeTlv.java
new file mode 100644
index 0000000..5aec8c5
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/OpaqueNodeAttributeTlv.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides Opaque node attributes.
+ */
+public class OpaqueNodeAttributeTlv implements PcepValueType {
+    /*
+     * Reference [I-D.ietf-idr-Properties ls-distribution] /3.3.1.5
+     * 0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=[TBD22]     |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //               Opaque node attributes (variable)             //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(OpaqueNodeAttributeTlv.class);
+
+    public static final short TYPE = 1001;
+    private final short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue Opaque Node Attribute
+     * @param hLength length
+     */
+    public OpaqueNodeAttributeTlv(byte[] rawValue, short hLength) {
+
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns newly created OpaqueNodeAttributeTlv object.
+     *
+     * @param raw value of Opaque Node Attribute
+     * @param hLength length
+     * @return new object of Opaque Node Attribute Tlv
+     */
+    public static OpaqueNodeAttributeTlv of(final byte[] raw, short hLength) {
+        return new OpaqueNodeAttributeTlv(raw, hLength);
+    }
+
+    /**
+     * Returns raw value of Opaque Node Attribute Tlv.
+     *
+     * @return rawValue of Opaque Node Attribute
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OpaqueLinkAttributeTlv) {
+            OpaqueNodeAttributeTlv other = (OpaqueNodeAttributeTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of Opaque Node Attribute Tlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of OpaqueNodeAttributeTlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] iOpaqueValue = new byte[hLength];
+        c.readBytes(iOpaqueValue, 0, hLength);
+        return new OpaqueNodeAttributeTlv(iOpaqueValue, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java
new file mode 100644
index 0000000..86ad042
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Path Key SubObject: When a PCC needs to expand a path-key in order to expand a CPS, it
+ * issues a Path Computation Request (PCReq) to the PCE identified in
+ * the PKS in the RSVP-TE ERO that it is processing.  The PCC supplies
+ * the PKS to be expanded in a PATH-KEY SubObject in the PCReq message.
+ */
+public class PathKeySubObject implements PcepValueType {
+
+    /*
+    Pathkey subobject(RFC 5520):
+     0                   1                   2                   3
+     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |L|    Type     |     Length    |           Path-Key            |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                         PCE ID (4 bytes)                      |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PathKeySubObject.class);
+
+    public static final byte TYPE = 0x40;
+    public static final byte LENGTH = 8;
+    private final short pathKey;
+    private final int pceID;
+
+    /**
+     * Constructor for Path Key sub Object which initializes pathKey and pceId.
+     *
+     * @param pathKey path key provided by PCC
+     * @param pceID ID for the PCE
+     */
+    public PathKeySubObject(short pathKey, int pceID) {
+        this.pathKey = pathKey;
+        this.pceID = pceID;
+    }
+
+    /**
+     * Creates Path Key sub Object which initializes pathKey and pceId.
+     *
+     * @param pathKey path key provided by PCC
+     * @param pceID PCE id
+     * @return new object of type path key sub object
+     */
+    public static PathKeySubObject of(short pathKey, int pceID) {
+        return new PathKeySubObject(pathKey, pceID);
+    }
+
+    /**
+     * Returns Path Key.
+     *
+     * @return pathKey
+     */
+    public short getPathKey() {
+        return pathKey;
+    }
+
+    /**
+     * Returns pceID.
+     *
+     * @return pceID
+     */
+    public int getPceId() {
+        return pceID;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(pathKey, pceID);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PathKeySubObject) {
+            PathKeySubObject other = (PathKeySubObject) obj;
+            return Objects.equals(this.pathKey, other.pathKey) && Objects.equals(this.pceID, other.pceID);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+
+        c.writeShort(pathKey);
+        c.writeInt(pceID);
+
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns new path key sub objects.
+     *
+     * @param c of type channel buffer
+     * @return object of type path key sub object
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        Short pathKey = c.readShort();
+        int pceID = c.readInt();
+        return new PathKeySubObject(pathKey, pceID);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("PathKey", pathKey)
+                .add("PceID", pceID)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java
new file mode 100644
index 0000000..3e8f967
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcepSetup type tlv.
+ */
+public class PathSetupTypeTlv implements PcepValueType {
+
+    /*
+       Reference : draft-sivabalan-pce-lsp-setup-type-02.
+
+         0                   1                   2                     3
+          0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         | Type                          | Length                        |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         | Reserved                                      | PST           |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                     Figure 1: PATH-SETUP-TYPE TLV
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PathSetupTypeTlv.class);
+
+    public static final short TYPE = 0; //TODO : need to reassign the value as per RFC
+    public static final short LENGTH = 4;
+
+    private final byte pst;
+    private final int rawValue;
+    private final boolean isRawValueSet;
+
+    /**
+     * Constructor to initialize parameters for path setup type tlv.
+     *
+     * @param rawValue parameter for path setup type tlv
+     */
+    public PathSetupTypeTlv(final int rawValue) {
+        this.rawValue = rawValue;
+        this.isRawValueSet = true;
+        this.pst = (byte) rawValue;
+    }
+
+    /**
+     * Constructor to initialize pst.
+     *
+     * @param pst PST
+     */
+    public PathSetupTypeTlv(byte pst) {
+        this.pst = pst;
+        this.rawValue = 0;
+        this.isRawValueSet = false;
+    }
+
+    /**
+     * Returns Object of path setup type tlv.
+     *
+     * @param raw parameter for path setup type tlv
+     * @return object of PathSetupTypeTlv
+     */
+    public static PathSetupTypeTlv of(final int raw) {
+        return new PathSetupTypeTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns parameters for path setup type tlv.
+     *
+     * @return parameters for path setup type tlv
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    /**
+     * Returns the pst value.
+     *
+     * @return pst value
+     */
+    public byte getPst() {
+        return pst;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(pst);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PathSetupTypeTlv) {
+            PathSetupTypeTlv other = (PathSetupTypeTlv) obj;
+            return Objects.equals(this.pst, other.pst);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(pst);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Returns the object of type PathSetupTypeTlv.
+     *
+     * @param c is type Channel buffer
+     * @return object of PathSetupTypeTlv
+     */
+    public static PathSetupTypeTlv read(ChannelBuffer c) {
+        return PathSetupTypeTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("PST", pst)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PceccCapabilityTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PceccCapabilityTlv.java
new file mode 100644
index 0000000..b8ae1e8
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PceccCapabilityTlv.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PceccCapabilityTlv.
+ */
+public class PceccCapabilityTlv implements PcepValueType {
+
+    /*          PCECC CAPABILITY TLV
+     * Reference : draft-zhao-pce-pcep-extension-for-pce-controller-01, section-7.1.1
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |               Type=32         |            Length=4           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                             Flags                         |G|L|
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PceccCapabilityTlv.class);
+
+    public static final short TYPE = 32;
+    public static final short LENGTH = 4;
+    public static final int SET = 1;
+    public static final byte LFLAG_CHECK = 0x01;
+    public static final byte GFLAG_CHECK = 0x02;
+
+    private final boolean bGFlag;
+    private final boolean bLFlag;
+
+    private final int rawValue;
+    private final boolean isRawValueSet;
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue raw value
+     */
+    public PceccCapabilityTlv(final int rawValue) {
+        this.rawValue = rawValue;
+        this.isRawValueSet = true;
+
+        bLFlag = (rawValue & LFLAG_CHECK) == LFLAG_CHECK;
+        bGFlag = (rawValue & GFLAG_CHECK) == GFLAG_CHECK;
+    }
+
+    /**
+     * Constructor to initialize G-flag L-flag.
+     * @param bGFlag G-flag
+     * @param bLFlag L-flag
+     */
+    public PceccCapabilityTlv(boolean bGFlag, boolean bLFlag) {
+        this.bGFlag = bGFlag;
+        this.bLFlag = bLFlag;
+        this.rawValue = 0;
+        this.isRawValueSet = false;
+    }
+
+    /**
+     * Returns newly created PceccCapabilityTlv object.
+     *
+     * @param raw value
+     * @return object of Pcecc Capability Tlv
+     */
+    public static PceccCapabilityTlv of(final int raw) {
+        return new PceccCapabilityTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns G-flag.
+     * @return bGFlag G-flag
+     */
+    public boolean getGFlag() {
+        return bGFlag;
+    }
+
+    /**
+     * Returns L-flag.
+     * @return bLFlag L-flag
+     */
+    public boolean getLFlag() {
+        return bLFlag;
+    }
+
+    /**
+     * Returns the raw value.
+     * @return rawValue Flags
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        if (isRawValueSet) {
+            return Objects.hash(rawValue);
+        } else {
+            return Objects.hash(bLFlag, bGFlag);
+        }
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PceccCapabilityTlv) {
+            PceccCapabilityTlv other = (PceccCapabilityTlv) obj;
+            if (isRawValueSet) {
+                return Objects.equals(this.rawValue, other.rawValue);
+            } else {
+                return Objects.equals(this.bGFlag, other.bGFlag) && Objects.equals(this.bLFlag, other.bLFlag);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        int temp = 0;
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        if (isRawValueSet) {
+            c.writeInt(rawValue);
+        } else {
+            if (bGFlag) {
+                temp = temp | GFLAG_CHECK;
+            }
+            if (bLFlag) {
+                temp = temp | LFLAG_CHECK;
+            }
+            c.writeInt(temp);
+        }
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of PceccCapabilityTlv.
+     *
+     * @param c input channel buffer
+     * @return object of PceccCapabilityTlv
+     */
+    public static PceccCapabilityTlv read(ChannelBuffer c) {
+        return PceccCapabilityTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepErrorDetailInfo.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepErrorDetailInfo.java
new file mode 100644
index 0000000..83a6210
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepErrorDetailInfo.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+/**
+ * Provide the PCEP Error Info Details.
+ */
+public final class PcepErrorDetailInfo {
+
+    private PcepErrorDetailInfo() {
+    }
+
+    // Error Types
+    /**
+    Error-  Meaning                                           Reference:RFC 5440
+    Type
+    1     PCEP session establishment failure
+        Error-value=1: reception of an invalid Open message or a non Open message.
+        Error-value=2: no Open message received before the expiration of the OpenWait timer
+        Error-value=3: unacceptable and non-negotiable session characteristics
+        Error-value=4: unacceptable but negotiable session characteristics
+        Error-value=5: reception of a second Open message with still unacceptable session characteristics
+        Error-value=6: reception of a PCErr message proposing unacceptable session characteristics
+        Error-value=7: No Keepalive or PCErr message received before the expiration of the KeepWait timer
+        Error-value=8: PCEP version not supported
+    2     Capability not supported
+    3     Unknown Object
+         Error-value=1: Unrecognized object class
+         Error-value=2: Unrecognized object Type
+    4     Not supported object
+         Error-value=1: Not supported object class
+         Error-value=2: Not supported object Type
+    5     Policy violation
+         Error-value=1: C bit of the METRIC object set (request rejected)
+         Error-value=2: O bit of the RP object cleared (request rejected)
+    6     Mandatory Object missing
+         Error-value=1: RP object missing
+         Error-value=2: RRO missing for a re-optimization request (R bit of the RP object set)
+         Error-value=3: END-POINTS object missing
+    7     Synchronized path computation request missing
+    8     Unknown request reference
+    9     Attempt to establish a second PCEP session
+    10     Reception of an invalid object
+         Error-value=1: reception of an object with P flag not set although the P flag must be
+                        set according to this specification.
+     */
+    public static final byte ERROR_TYPE_1 = 1;
+    public static final byte ERROR_TYPE_2 = 2;
+    public static final byte ERROR_TYPE_3 = 3;
+    public static final byte ERROR_TYPE_4 = 4;
+    public static final byte ERROR_TYPE_5 = 5;
+    public static final byte ERROR_TYPE_6 = 6;
+    public static final byte ERROR_TYPE_7 = 7;
+    public static final byte ERROR_TYPE_8 = 8;
+    public static final byte ERROR_TYPE_9 = 9;
+    public static final byte ERROR_TYPE_10 = 10;
+
+    // Error Values
+    public static final byte ERROR_VALUE_1 = 1;
+    public static final byte ERROR_VALUE_2 = 2;
+    public static final byte ERROR_VALUE_3 = 3;
+    public static final byte ERROR_VALUE_4 = 4;
+    public static final byte ERROR_VALUE_5 = 5;
+    public static final byte ERROR_VALUE_6 = 6;
+    public static final byte ERROR_VALUE_7 = 7;
+    public static final byte ERROR_VALUE_8 = 8;
+    public static final byte ERROR_VALUE_9 = 9;
+    public static final byte ERROR_VALUE_10 = 10;
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelDbVerTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelDbVerTlv.java
new file mode 100644
index 0000000..7a61245
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelDbVerTlv.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides CEP LABEL DB VERSION TLV which contains LSP State DB Version  (32 Bit ).
+ */
+public class PcepLabelDbVerTlv implements PcepValueType {
+
+    /*                  PCEP LABEL DB VERSION TLV format
+
+    Reference : draft-ietf-pce-stateful-sync-optimizations-02, section 3.3.1
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=23             |            Length=8           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                      LSP State DB Version                     |
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelDbVerTlv.class);
+
+    public static final short TYPE = 34;
+    public static final short LENGTH = 8;
+    private final long rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue of Pcep Label Db Version Tlv
+     */
+    public PcepLabelDbVerTlv(final long rawValue) {
+        log.debug("PcepLabelDbVerTlv");
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created PcepLabelDbVerTlv object.
+     *
+     * @param raw LSP State DB Version
+     * @return object of PcepLabelDbVerTlv
+     */
+    public static PcepLabelDbVerTlv of(final long raw) {
+        return new PcepLabelDbVerTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns LSP State DB Version.
+     * @return raw value
+     */
+    public long getLong() {
+        return rawValue;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PceccCapabilityTlv) {
+            PcepLabelDbVerTlv other = (PcepLabelDbVerTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeLong(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of PcepLabelDbVerTlv.
+     *
+     * @param c input channel buffer
+     * @return object of PcepLabelDbVerTlv
+     */
+    public static PcepLabelDbVerTlv read(ChannelBuffer c) {
+        return PcepLabelDbVerTlv.of(c.readLong());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelDownload.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelDownload.java
new file mode 100644
index 0000000..e2ad069
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelDownload.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.LinkedList;
+
+import org.onosproject.pcepio.protocol.PcepLabelObject;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Label.
+ * REference :draft-zhao-pce-pcep-extension-for-pce-controller-01.
+ */
+public class PcepLabelDownload {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelDownload.class);
+
+    //PCEP SPR Object
+    private PcepSrpObject srpObject;
+    //PCEP LSP Object
+    private PcepLspObject lspObject;
+    //LinkList of Labels
+    private LinkedList<PcepLabelObject> llLabelList;
+
+    /**
+     * Returns SRP Object.
+     *
+     * @return PCEP SRP Object
+     */
+    public PcepSrpObject getSrpObject() {
+        return srpObject;
+    }
+
+    /**
+     * Sets the Pcep SRP Object.
+     *
+     * @param srpobj PCEP SRP Object
+     */
+    public void setSrpObject(PcepSrpObject srpobj) {
+        this.srpObject = srpobj;
+    }
+
+    /**
+     * Returns LSP Object.
+     *
+     * @return PCEP LSP Object
+     */
+    public PcepLspObject getLspObject() {
+        return lspObject;
+    }
+
+    /**
+     * Sets the Pcep LSP Object.
+     *
+     * @param lspObject PCEP LSP Object
+     */
+    public void setLspObject(PcepLspObject lspObject) {
+        this.lspObject = lspObject;
+    }
+
+    /**
+     * Returns a list of labels.
+     *
+     * @return llLabelList list of pcep label objects
+     */
+    public LinkedList<PcepLabelObject> getLabelList() {
+        return llLabelList;
+    }
+
+    /**
+     * set the llLabelList list of type PcepLableObject.
+     *
+     * @param llLabelList list of pcep label objects
+     */
+    public void setLabelList(LinkedList<PcepLabelObject> llLabelList) {
+        this.llLabelList = llLabelList;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("SrpObject", srpObject)
+                .add("LspObject", lspObject)
+                .add("LabelObjectList", llLabelList)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelMap.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelMap.java
new file mode 100644
index 0000000..2d3a953
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepLabelMap.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import org.onosproject.pcepio.protocol.PcepFecObject;
+import org.onosproject.pcepio.protocol.PcepLabelObject;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provide PCEP Label Map.
+ * Reference :draft-zhao-pce-pcep-extension-for-pce-controller-01.
+ */
+public class PcepLabelMap {
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepLabelMap.class);
+    //PCEP SRP Object
+    private PcepSrpObject srpObject;
+    //PCEP Label Object
+    private PcepLabelObject labelObject;
+    //PCEP FEC Object
+    private PcepFecObject fecObject;
+
+    /**
+     * Sets Fec Object.
+     *
+     * @param fecObject PCEP fec object
+     */
+    public void setFECObject(PcepFecObject fecObject) {
+        this.fecObject = fecObject;
+    }
+
+    /**
+     * Returns the PcepFecObject.
+     *
+     * @return PCEP fec object
+     */
+    public PcepFecObject getFECObject() {
+        return this.fecObject;
+    }
+
+    /**
+     * Returns SRP Object.
+     *
+     * @return PCEP SRP Object
+     */
+    public PcepSrpObject getSrpObject() {
+        return srpObject;
+    }
+
+    /**
+     * Sets the PCEP Srp Object.
+     *
+     * @param srpObject PCEP SRP Object
+     */
+    public void setSrpObject(PcepSrpObject srpObject) {
+        this.srpObject = srpObject;
+    }
+
+    /**
+     * Returns labelObject.
+     *
+     * @return PCEP label object
+     */
+    public PcepLabelObject getLabelObject() {
+        return labelObject;
+    }
+
+    /**
+     * Sets the Pcep labelObject.
+     *
+     * @param labelObject PCEP label object
+     */
+    public void setLabelObject(PcepLabelObject labelObject) {
+        this.labelObject = labelObject;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("SrpObject", srpObject)
+                .add("LabelObject", labelObject)
+                .add("FecObject", fecObject)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv4Adjacency.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv4Adjacency.java
new file mode 100644
index 0000000..1ed0ab1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv4Adjacency.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepNai;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Nai Ipv4 Adjacency.
+ */
+public class PcepNaiIpv4Adjacency implements PcepNai {
+
+    public static final byte ST_TYPE = 0x03;
+    private final int localIpv4Addr;
+    private final int remoteIpv4Addr;
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param localIpv4 local ipv4 address
+     * @param remoteIpv4 remote ipv4 address
+     */
+    public PcepNaiIpv4Adjacency(int localIpv4, int remoteIpv4) {
+        this.localIpv4Addr = localIpv4;
+        this.remoteIpv4Addr = remoteIpv4;
+    }
+
+    /**
+     * Returns Object of Pcep nai Ipv4 Adjacency.
+     *
+     * @param localIpv4Addr local ipv4 address
+     * @param remoteIpv4Addr remote ipv4 address
+     * @return Object of Pcep nai Ipv4 Adjacency
+     */
+    public static PcepNaiIpv4Adjacency of(int localIpv4Addr, int remoteIpv4Addr) {
+        return new PcepNaiIpv4Adjacency(localIpv4Addr, remoteIpv4Addr);
+    }
+
+    @Override
+    public byte getType() {
+        return ST_TYPE;
+    }
+
+    @Override
+    public int write(ChannelBuffer bb) {
+        int iLenStartIndex = bb.writerIndex();
+        bb.writeInt(localIpv4Addr);
+        bb.writeInt(remoteIpv4Addr);
+        return bb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of PcepNAIIpv4AdjacencyVer1.
+     *
+     * @param cb of channel buffer
+     * @return object of PcepNAIIpv4Adjacency
+     */
+    public static PcepNaiIpv4Adjacency read(ChannelBuffer cb) {
+        int localIpv4 = cb.readInt();
+        int remoteIpv4 = cb.readInt();
+        return new PcepNaiIpv4Adjacency(localIpv4, remoteIpv4);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(localIpv4Addr, remoteIpv4Addr);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PcepNaiIpv4Adjacency) {
+            PcepNaiIpv4Adjacency other = (PcepNaiIpv4Adjacency) obj;
+            return Objects.equals(this.localIpv4Addr, other.localIpv4Addr)
+                    && Objects.equals(this.remoteIpv4Addr, other.remoteIpv4Addr);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("localIPv4Address", localIpv4Addr)
+                .add("remoteIPv4Address", remoteIpv4Addr)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv4NodeId.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv4NodeId.java
new file mode 100644
index 0000000..1d4ce5d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv4NodeId.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepNai;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Nai Ipv4 Node Id.
+ */
+public class PcepNaiIpv4NodeId implements PcepNai {
+
+    public static final byte ST_TYPE = 0x01;
+
+    private final int ipv4NodeId;
+
+    /**
+     * Constructor to initialize ipv4NodeId.
+     *
+     * @param value ipv4 node id
+     */
+    public PcepNaiIpv4NodeId(int value) {
+        this.ipv4NodeId = value;
+    }
+
+    /**
+     * Returns an object of PcepNaiIpv4NodeId.
+     *
+     * @param value ipv4 node id
+     * @return object of PcepNaiIpv4NodeId
+     */
+    public static PcepNaiIpv4NodeId of(int value) {
+        return new PcepNaiIpv4NodeId(value);
+    }
+
+    @Override
+    public byte getType() {
+        return ST_TYPE;
+    }
+
+    @Override
+    public int write(ChannelBuffer bb) {
+        int iLenStartIndex = bb.writerIndex();
+        bb.writeInt(ipv4NodeId);
+        return bb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from the channel buffer and returns object of PcepNAIIpv4NodeIdVer1.
+     *
+     * @param bb of channel buffer.
+     * @return object of PcepNAIIpv4NodeIdVer1
+     */
+    public static PcepNaiIpv4NodeId read(ChannelBuffer bb) {
+        return new PcepNaiIpv4NodeId(bb.readInt());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ipv4NodeId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PcepNaiIpv4NodeId) {
+            PcepNaiIpv4NodeId other = (PcepNaiIpv4NodeId) obj;
+            return Objects.equals(this.ipv4NodeId, other.ipv4NodeId);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("IPv4NodeId", ipv4NodeId)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv6Adjacency.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv6Adjacency.java
new file mode 100644
index 0000000..3a177d9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv6Adjacency.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepNai;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Nai Ipv6 Adjacency.
+ */
+public class PcepNaiIpv6Adjacency implements PcepNai {
+
+    public static final byte ST_TYPE = 0x04;
+    public static final byte IPV6_LEN = 0x10;
+
+    private final byte[] localIpv6Addr;
+    private final byte[] remoteIpv6Addr;
+
+    /**
+     * Constructor to initialize local ipv6 and remote ipv6.
+     *
+     * @param localIpv6 local ipv6 address
+     * @param remoteIpv6 remote ipv6 address
+     */
+    public PcepNaiIpv6Adjacency(byte[] localIpv6, byte[] remoteIpv6) {
+        this.localIpv6Addr = localIpv6;
+        this.remoteIpv6Addr = remoteIpv6;
+    }
+
+    @Override
+    public byte getType() {
+        return ST_TYPE;
+    }
+
+    @Override
+    public int write(ChannelBuffer bb) {
+        int iLenStartIndex = bb.writerIndex();
+        bb.writeBytes(localIpv6Addr);
+        bb.writeBytes(remoteIpv6Addr);
+        return bb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of PcepNAIIpv6AdjacencyVer1.
+     *
+     * @param bb of type channel buffer
+     * @return object of PcepNAIIpv6AdjacencyVer1
+     */
+    public static PcepNaiIpv6Adjacency read(ChannelBuffer bb) {
+        byte[] localIpv6 = new byte[IPV6_LEN];
+        bb.readBytes(localIpv6, 0, IPV6_LEN);
+        byte[] remoteIpv6 = new byte[IPV6_LEN];
+        bb.readBytes(remoteIpv6, 0, IPV6_LEN);
+        return new PcepNaiIpv6Adjacency(localIpv6, remoteIpv6);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(localIpv6Addr, remoteIpv6Addr);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PcepNaiIpv6Adjacency) {
+            PcepNaiIpv6Adjacency other = (PcepNaiIpv6Adjacency) obj;
+            return Objects.equals(this.localIpv6Addr, other.localIpv6Addr)
+                    && Objects.equals(this.remoteIpv6Addr, other.remoteIpv6Addr);
+        }
+        return false;
+    }
+
+    /**
+     * Creates object of PcepNaiIpv6Adjacency with local ipv6 address and remote ipv6 address.
+     *
+     * @param localIpv6Addr local ipv6 address
+     * @param remoteIpv6Addr remote ipv6 address
+     * @return object of PcepNaiIpv6Adjacency
+     */
+
+    public static PcepNaiIpv6Adjacency of(final byte[] localIpv6Addr, final byte[] remoteIpv6Addr) {
+        return new PcepNaiIpv6Adjacency(localIpv6Addr, remoteIpv6Addr);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("localIPV6Address", localIpv6Addr)
+                .add("remoteIPV6Address", remoteIpv6Addr)
+                .toString();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv6NodeId.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv6NodeId.java
new file mode 100644
index 0000000..3b7d52f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiIpv6NodeId.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepNai;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Nai Ipv6 Node Id.
+ */
+public class PcepNaiIpv6NodeId implements PcepNai {
+
+    public static final byte ST_TYPE = 0x02;
+    public static final byte IPV6_LEN = 0x10;
+
+    private final byte[] ipv6NodeId;
+
+    /**
+     * Constructor to initialize ipv6NodeId.
+     *
+     * @param value ipv6 node id
+     */
+    public PcepNaiIpv6NodeId(byte[] value) {
+        this.ipv6NodeId = value;
+    }
+
+    /**
+     * Return object of Pcep Nai Ipv6 Node ID.
+     *
+     * @param ipv6NodeId Ipv6 node ID.
+     * @return object of Pcep Nai Ipv6 Node ID.
+     */
+    public static PcepNaiIpv6NodeId of(byte[] ipv6NodeId) {
+        return new PcepNaiIpv6NodeId(ipv6NodeId);
+    }
+
+    @Override
+    public byte getType() {
+        return ST_TYPE;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) {
+        int iLenStartIndex = cb.writerIndex();
+        cb.writeBytes(ipv6NodeId);
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from the channel buffer and returns object of PcepNAIIpv6NodeId.
+     *
+     * @param cb of type channel buffer.
+     * @return object of PcepNAIIpv6NodeId
+     */
+    public static PcepNaiIpv6NodeId read(ChannelBuffer cb) {
+        byte[] ipv6NodeId = new byte[IPV6_LEN];
+        cb.readBytes(ipv6NodeId, 0, IPV6_LEN);
+        return new PcepNaiIpv6NodeId(ipv6NodeId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ipv6NodeId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PcepNaiIpv6NodeId) {
+            PcepNaiIpv6NodeId other = (PcepNaiIpv6NodeId) obj;
+            return Objects.equals(this.ipv6NodeId, other.ipv6NodeId);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("IPV6NodeID", ipv6NodeId)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiUnnumberedAdjacencyIpv4.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiUnnumberedAdjacencyIpv4.java
new file mode 100644
index 0000000..4e8926c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepNaiUnnumberedAdjacencyIpv4.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepNai;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Nai Unnumbered Adjacency Ipv4.
+ */
+public class PcepNaiUnnumberedAdjacencyIpv4 implements PcepNai {
+    /**
+     * draft-ietf-pce-segment-routing-03 section    5.3.2.
+     */
+    public static final byte ST_TYPE = 0x05;
+
+    private final int localNodeId;
+    private final int localInterfaceId;
+    private final int remoteNodeId;
+    private final int remoteInterfaceId;
+
+    /**
+     * Constructor to initialize all the member variables.
+     *
+     * @param localNodeId local node id
+     * @param localInterfaceId local interface id
+     * @param remoteNodeId remote node id
+     * @param remoteInterfaceId remote interface id
+     */
+    public PcepNaiUnnumberedAdjacencyIpv4(int localNodeId, int localInterfaceId, int remoteNodeId,
+            int remoteInterfaceId) {
+        this.localNodeId = localNodeId;
+        this.localInterfaceId = localInterfaceId;
+        this.remoteNodeId = remoteNodeId;
+        this.remoteInterfaceId = remoteInterfaceId;
+    }
+
+    /**
+     * Returns PCEP Nai Unnumbered Adjacency Ipv4 object.
+     *
+     * @param localNodeId local node id
+     * @param localInterfaceId local interface if
+     * @param remoteNodeId remote node id
+     * @param remoteInterfaceId remote interface id
+     * @return PCEP Nai Unnumbered Adjacency Ipv4 object
+     */
+    public static PcepNaiUnnumberedAdjacencyIpv4 of(int localNodeId, int localInterfaceId, int remoteNodeId,
+            int remoteInterfaceId) {
+        return new PcepNaiUnnumberedAdjacencyIpv4(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId);
+    }
+
+    @Override
+    public byte getType() {
+        return ST_TYPE;
+    }
+
+    @Override
+    public int write(ChannelBuffer bb) {
+        int iLenStartIndex = bb.writerIndex();
+        bb.writeInt(localNodeId);
+        bb.writeInt(localInterfaceId);
+        bb.writeInt(remoteNodeId);
+        bb.writeInt(remoteInterfaceId);
+        return bb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from channel buffer and return object of PcepNAIUnnumberedAdjacencyIpv4.
+     *
+     * @param bb of type channel buffer
+     * @return object of PcepNAIUnnumberedAdjacencyIpv4
+     */
+    public static PcepNaiUnnumberedAdjacencyIpv4 read(ChannelBuffer bb) {
+        int localNodeId;
+        int localInterfaceId;
+        int remoteNodeId;
+        int remoteInterfaceId;
+        localNodeId = bb.readInt();
+        localInterfaceId = bb.readInt();
+        remoteNodeId = bb.readInt();
+        remoteInterfaceId = bb.readInt();
+        return new PcepNaiUnnumberedAdjacencyIpv4(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PcepNaiUnnumberedAdjacencyIpv4) {
+            PcepNaiUnnumberedAdjacencyIpv4 other = (PcepNaiUnnumberedAdjacencyIpv4) obj;
+            return Objects.equals(this.localNodeId, other.localNodeId)
+                    && Objects.equals(this.localInterfaceId, other.localInterfaceId)
+                    && Objects.equals(this.remoteNodeId, other.remoteNodeId)
+                    && Objects.equals(this.remoteInterfaceId, other.remoteInterfaceId);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("localNodeId", localNodeId)
+                .add("localInterfaceId", localInterfaceId)
+                .add("remoteNodeId", remoteNodeId)
+                .add("remoteInterfaceId", remoteInterfaceId)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepObjectHeader.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepObjectHeader.java
new file mode 100644
index 0000000..a4af674
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepObjectHeader.java
@@ -0,0 +1,224 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PCEP Object Header which is common for all the objects.
+ * Reference : RFC 5440.
+ */
+
+public class PcepObjectHeader {
+
+    /*
+        0                   1                   2                   3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       | Object-Class  |   OT  |Res|P|I|   Object Length (bytes)       |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                                                               |
+       //                        (Object body)                        //
+       |                                                               |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                      PCEP Common Object Header
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepObjectHeader.class);
+
+    public static final boolean REQ_OBJ_MUST_PROCESS = true;
+    public static final boolean REQ_OBJ_OPTIONAL_PROCESS = false;
+    public static final boolean RSP_OBJ_IGNORED = true;
+    public static final boolean RSP_OBJ_PROCESSED = false;
+    public static final int OBJECT_TYPE_SHIFT_VALUE = 4;
+    public static final byte PFLAG_SET = 0x02;
+    public static final byte IFLAG_SET = 0x01;
+    public static final int SET = 1;
+    private byte objClass;
+    private byte objType;
+    private boolean bPFlag;
+    private boolean bIFlag;
+    private short objLen;
+
+    /**
+     * Constructor to initialize all the variables in object header.
+     *
+     * @param objClass PCEP Object class
+     * @param objType PCEP Object type
+     * @param bPFlag P flag
+     * @param bIFlag I flag
+     * @param objLen PCEP object length
+     */
+
+    public PcepObjectHeader(byte objClass, byte objType, boolean bPFlag, boolean bIFlag, short objLen) {
+        this.objClass = objClass;
+        this.objType = objType;
+        this.bPFlag = bPFlag;
+        this.bIFlag = bIFlag;
+        this.objLen = objLen;
+    }
+
+    /**
+     * Sets the Object class.
+     *
+     * @param value object class
+     */
+    public void setObjClass(byte value) {
+        this.objClass = value;
+    }
+
+    /**
+     * Sets the Object TYPE.
+     *
+     * @param value object type
+     */
+    public void setObjType(byte value) {
+        this.objType = value;
+    }
+
+    /**
+     * Sets the Object P flag.
+     *
+     * @param value p flag
+     */
+    public void setPFlag(boolean value) {
+        this.bPFlag = value;
+    }
+
+    /**
+     * Sets the Object I flag.
+     *
+     * @param value I flag
+     */
+    public void setIFlag(boolean value) {
+        this.bIFlag = value;
+    }
+
+    /**
+     * Sets the Object Length.
+     *
+     * @param value object length
+     */
+    public void setObjLen(short value) {
+        this.objLen = value;
+    }
+
+    /**
+     * Returns Object's P flag.
+     *
+     * @return bPFlag P flag
+     */
+    public boolean getPFlag() {
+        return this.bPFlag;
+    }
+
+    /**
+     * Returns Object's i flag.
+     *
+     * @return bIFlag I flag
+     */
+    public boolean getIFlag() {
+        return this.bIFlag;
+    }
+
+    /**
+     * Returns Object Length.
+     *
+     * @return objLen object length
+     */
+    public short getObjLen() {
+        return this.objLen;
+    }
+
+    /**
+     * Returns Object class.
+     *
+     * @return objClass object class
+     */
+    public byte getObjClass() {
+        return this.objClass;
+    }
+
+    /**
+     * Returns Object Type.
+     *
+     * @return objType object type
+     */
+    public byte getObjType() {
+        return this.objType;
+    }
+
+    /**
+     *  Writes Byte stream of PCEP object header to channel buffer.
+     *
+     * @param cb output channel buffer
+     * @return objLenIndex object length index in channel buffer
+     */
+    public int write(ChannelBuffer cb) {
+
+        cb.writeByte(this.objClass);
+        byte temp = (byte) (this.objType << OBJECT_TYPE_SHIFT_VALUE);
+        if (this.bPFlag) {
+            temp = (byte) (temp | PFLAG_SET);
+        }
+        if (this.bIFlag) {
+            temp = (byte) (temp | IFLAG_SET);
+        }
+        cb.writeByte(temp);
+        int objLenIndex = cb.writerIndex();
+        cb.writeShort((short) 0);
+        return objLenIndex;
+    }
+
+    /**
+     * Read from channel buffer and Returns PCEP Objects header.
+     *
+     * @param cb of type channel buffer
+     * @return PCEP Object header
+     */
+    public static PcepObjectHeader read(ChannelBuffer cb) {
+
+        byte objClass;
+        byte objType;
+        boolean bPFlag;
+        boolean bIFlag;
+        short objLen;
+        objClass = cb.readByte();
+        byte temp = cb.readByte();
+        bIFlag = (temp & IFLAG_SET) == IFLAG_SET;
+        bPFlag = (temp & PFLAG_SET) == PFLAG_SET;
+        objType = (byte) (temp >> OBJECT_TYPE_SHIFT_VALUE);
+        objLen = cb.readShort();
+        return new PcepObjectHeader(objClass, objType, bPFlag, bIFlag, objLen);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectClass", objClass)
+                .add("ObjectType", objType)
+                .add("ObjectLength", objLen)
+                .add("PFlag", (bPFlag) ? 1 : 0)
+                .add("IFlag", (bIFlag) ? 1 : 0)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpErrorSpec.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpErrorSpec.java
new file mode 100644
index 0000000..8d3c67a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpErrorSpec.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+/**
+ * Abstraction of an entity which provides PCPE RSVP error spec.
+ */
+public interface PcepRsvpErrorSpec extends PcepValueType {
+
+    /**
+     *  To write the object information to channelBuffer.
+     *
+     *  @param cb of type channel buffer
+     */
+    @Override
+    int write(ChannelBuffer cb);
+
+    /**
+     * Returns class number.
+     *
+     * @return class number
+     */
+    byte getClassNum();
+
+    /**
+     * Returns class type.
+     *
+     * @return class type
+     */
+    byte getClassType();
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpIpv4ErrorSpec.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpIpv4ErrorSpec.java
new file mode 100644
index 0000000..326b66b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpIpv4ErrorSpec.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Rsvp Ipv4 Error Spec.
+ */
+public class PcepRsvpIpv4ErrorSpec implements PcepRsvpErrorSpec {
+
+    /*
+       RSVP error spec object header.
+        0             1              2             3
+    +-------------+-------------+-------------+-------------+
+    |       Length (bytes)      |  Class-Num  |   C-Type    |
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    //                  (Object contents)                   //
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+
+    Ref :  ERROR_SPEC @ RFC2205
+
+    IPv4 ERROR_SPEC object: Class = 6, C-Type = 1
+    +-------------+-------------+-------------+-------------+
+    |            IPv4 Error Node Address (4 bytes)          |
+    +-------------+-------------+-------------+-------------+
+    |    Flags    |  Error Code |        Error Value        |
+    +-------------+-------------+-------------+-------------+
+
+     */
+
+    PcepRsvpSpecObjHeader objHeader;
+    public static final byte CLASS_NUM = 0x06;
+    public static final byte CLASS_TYPE = 0x01;
+    public static final byte CLASS_LENGTH = 0x0c;
+    private int ipv4Addr;
+    private byte flags;
+    private byte errCode;
+    private short errValue;
+
+    /**
+     * Constructor to initialize obj header, ipv4 addr, flags, err code and err value.
+     *
+     * @param objHeader rsvp ipv4 error spec object header
+     * @param ipv4Addr ipv4 address
+     * @param flags flags value
+     * @param errCode error code value
+     * @param errValue error value
+     */
+    public PcepRsvpIpv4ErrorSpec(PcepRsvpSpecObjHeader objHeader, int ipv4Addr, byte flags, byte errCode,
+            short errValue) {
+        this.objHeader = objHeader;
+        this.ipv4Addr = ipv4Addr;
+        this.flags = flags;
+        this.errCode = errCode;
+        this.errValue = errValue;
+    }
+
+    /**
+     * Constructor to initialize ipv4 address, flags, err code and err value.
+     *
+     * @param ipv4Addr ipv4 address
+     * @param flags flags value
+     * @param errCode error code
+     * @param errValue error value
+     */
+    public PcepRsvpIpv4ErrorSpec(int ipv4Addr, byte flags, byte errCode, short errValue) {
+        this.objHeader = new PcepRsvpSpecObjHeader(CLASS_LENGTH, CLASS_NUM, CLASS_TYPE);
+        this.ipv4Addr = ipv4Addr;
+        this.flags = flags;
+        this.errCode = errCode;
+        this.errValue = errValue;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) {
+        int objLenIndex = objHeader.write(cb);
+        cb.writeInt(ipv4Addr);
+        cb.writeByte(flags);
+        cb.writeByte(errCode);
+        cb.writeShort(errValue);
+        short objLen = (short) (cb.writerIndex() - objLenIndex);
+        cb.setShort(objLenIndex, objLen);
+        return objLen;
+    }
+
+    /**
+     * Reads PCPE RSVP error spec from channel buffer and returns PCEP rsvp IPv4 error spec object.
+     *
+     * @param cb channel buffer
+     * @return PCEP rsvp IPv4 error spec object
+     */
+    public static PcepRsvpErrorSpec read(ChannelBuffer cb) {
+        PcepRsvpSpecObjHeader objHeader;
+        int ipv4Addr;
+        byte flags;
+        byte errCode;
+        short errValue;
+
+        objHeader = PcepRsvpSpecObjHeader.read(cb);
+        ipv4Addr = cb.readInt();
+        flags = cb.readByte();
+        errCode = cb.readByte();
+        errValue = cb.readShort();
+        return new PcepRsvpIpv4ErrorSpec(objHeader, ipv4Addr, flags, errCode, errValue);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return StatefulRsvpErrorSpecTlv.TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return CLASS_LENGTH;
+    }
+
+    @Override
+    public byte getClassNum() {
+        return CLASS_NUM;
+    }
+
+    @Override
+    public byte getClassType() {
+        return CLASS_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("IPv4Address", ipv4Addr)
+                .add("flags", flags)
+                .add("errorCode", errCode)
+                .add("errorValue", errValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpIpv6ErrorSpec.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpIpv6ErrorSpec.java
new file mode 100644
index 0000000..4da1ec6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpIpv6ErrorSpec.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Rsvp Ipv6 Error Spec.
+ */
+public class PcepRsvpIpv6ErrorSpec implements PcepRsvpErrorSpec {
+
+    /*
+        0             1              2             3
+    +-------------+-------------+-------------+-------------+
+    |       Length (bytes)      |  Class-Num  |   C-Type    |
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    //                  (Object contents)                   //
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+
+    Ref :  ERROR_SPEC @ RFC2205
+
+    IPv6 ERROR_SPEC object: Class = 6, C-Type = 2
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    +                                                       +
+    |                                                       |
+    +           IPv6 Error Node Address (16 bytes)          +
+    |                                                       |
+    +                                                       +
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+    |    Flags    |  Error Code |        Error Value        |
+    +-------------+-------------+-------------+-------------+     */
+
+    PcepRsvpSpecObjHeader objHeader;
+    public static final byte CLASS_NUM = 0x06;
+    public static final byte CLASS_TYPE = 0x02;
+    public static final byte CLASS_LENGTH = 0x18;
+    public static final byte IPV6_LEN = 0x10;
+
+    private byte[] ipv6Addr;
+    private byte flags;
+    private byte errCode;
+    private short errValue;
+
+    /**
+     * Constructor to initialize obj header, ipv6 addr, flags, err code and err value.
+     *
+     * @param objHeader rsvp ipv6 error spec object header
+     * @param ipv6Addr ipv6 address
+     * @param flags flags value
+     * @param errCode error code
+     * @param errValue error value
+     */
+    public PcepRsvpIpv6ErrorSpec(PcepRsvpSpecObjHeader objHeader, byte[] ipv6Addr, byte flags, byte errCode,
+            short errValue) {
+        this.objHeader = objHeader;
+        this.ipv6Addr = ipv6Addr;
+        this.flags = flags;
+        this.errCode = errCode;
+        this.errValue = errValue;
+    }
+
+    /**
+     * Constructor to initialize ipv6 addr, flags, err code and err value.
+     *
+     * @param ipv6Addr ipv6 address
+     * @param flags flags value
+     * @param errCode error code
+     * @param errValue error value
+     */
+    public PcepRsvpIpv6ErrorSpec(byte[] ipv6Addr, byte flags, byte errCode, short errValue) {
+        this.objHeader = new PcepRsvpSpecObjHeader(CLASS_LENGTH, CLASS_NUM, CLASS_TYPE);
+        this.ipv6Addr = ipv6Addr;
+        this.flags = flags;
+        this.errCode = errCode;
+        this.errValue = errValue;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) {
+        int objLenIndex = objHeader.write(cb);
+        cb.writeBytes(ipv6Addr);
+        cb.writeByte(flags);
+        cb.writeByte(errCode);
+        cb.writeShort(errValue);
+        short objLen = (short) (cb.writerIndex() - objLenIndex);
+        cb.setShort(objLenIndex, objLen);
+        return objLen;
+    }
+
+    /**
+     * Returns PCEP rsvp IPv6 error spce object.
+     *
+     * @param cb channel buffer
+     * @return PCEP rsvp IPv6 error spce object
+     */
+    public static PcepRsvpErrorSpec read(ChannelBuffer cb) {
+        PcepRsvpSpecObjHeader objHeader;
+        byte[] ipv6Addr = new byte[IPV6_LEN];
+        byte flags;
+        byte errCode;
+        short errValue;
+
+        objHeader = PcepRsvpSpecObjHeader.read(cb);
+        cb.readBytes(ipv6Addr, 0, IPV6_LEN);
+        flags = cb.readByte();
+        errCode = cb.readByte();
+        errValue = cb.readShort();
+        return new PcepRsvpIpv6ErrorSpec(objHeader, ipv6Addr, flags, errCode, errValue);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return StatefulRsvpErrorSpecTlv.TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return CLASS_LENGTH;
+    }
+
+    @Override
+    public byte getClassNum() {
+        return CLASS_NUM;
+    }
+
+    @Override
+    public byte getClassType() {
+        return CLASS_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("IPv6Address", ipv6Addr)
+                .add("flags", flags)
+                .add("errorCode", errCode)
+                .add("errorValue", errValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpObjectHeader.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpObjectHeader.java
new file mode 100644
index 0000000..bddcb89
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpObjectHeader.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcepRsvpObjectHeader.
+ */
+public class PcepRsvpObjectHeader {
+
+    /*
+    0             1              2             3
+    +-------------+-------------+-------------+-------------+
+    |       Length (bytes)      |  Class-Num  |   C-Type    |
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    //                  (Object contents)                   //
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+
+              ERROR_SPEC object Header
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepRsvpObjectHeader.class);
+
+    public static final boolean REQ_OBJ_MUST_PROCESS = true;
+    public static final boolean REQ_OBJ_OPTIONAL_PROCESS = false;
+    public static final boolean RSP_OBJ_IGNORED = true;
+    public static final boolean RSP_OBJ_PROCESSED = false;
+    public static final int OBJECT_TYPE_SHIFT_VALUE = 4;
+    private byte objClassNum;
+    private byte objClassType;
+    private short objLen;
+
+    /**
+     * Constructor to initialize class num, length and type.
+     *
+     * @param objClassNum object class number
+     * @param objClassType object class type
+     * @param objLen object length
+     */
+    public PcepRsvpObjectHeader(byte objClassNum, byte objClassType, short objLen) {
+        this.objClassNum = objClassNum;
+        this.objClassType = objClassType;
+        this.objLen = objLen;
+    }
+
+    /**
+     * Sets the Class-Num.
+     *
+     * @param value object class number
+     */
+    public void setObjClassNum(byte value) {
+        this.objClassNum = value;
+    }
+
+    /**
+     * Sets the Class type.
+     *
+     * @param value object class type
+     */
+    public void setObjClassType(byte value) {
+        this.objClassType = value;
+    }
+
+    /**
+     * Sets the Class Length.
+     *
+     * @param value object length
+     */
+    public void setObjLen(short value) {
+        this.objLen = value;
+    }
+
+    /**
+     * Returns Object Length.
+     *
+     * @return objLen
+     */
+    public short getObjLen() {
+        return this.objLen;
+    }
+
+    /**
+     * Returns Object num.
+     *
+     * @return objClassNum
+     */
+    public byte getObjClassNum() {
+        return this.objClassNum;
+    }
+
+    /**
+     * Returns Object type.
+     *
+     * @return objClassType
+     */
+    public byte getObjClassType() {
+        return this.objClassType;
+    }
+
+    /**
+     * Writes the byte stream of PcepRsvpObjectHeader to channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @return object length index in channel buffer
+     */
+    public int write(ChannelBuffer cb) {
+        int iLenStartIndex = cb.writerIndex();
+        cb.writeShort((short) 0);
+        cb.writeByte(this.objClassNum);
+        cb.writeByte(this.objClassType);
+        return cb.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the PcepRsvpObjectHeader.
+     *
+     * @param cb input channel buffer
+     * @return PcepRsvpObjectHeader
+     */
+    public static PcepRsvpObjectHeader read(ChannelBuffer cb) {
+        log.debug("read ");
+        byte objClassNum;
+        byte objClassType;
+        short objLen;
+        objLen = cb.readShort();
+        objClassNum = cb.readByte();
+        objClassType = cb.readByte();
+
+        return new PcepRsvpObjectHeader(objClassNum, objClassType, objLen);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectClassNum", objClassNum)
+                .add("ObjectCType", objClassType)
+                .add("ObjectLength", objLen)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpSpecObjHeader.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpSpecObjHeader.java
new file mode 100644
index 0000000..132ff86
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpSpecObjHeader.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcepRsvpObjectHeader.
+ */
+public class PcepRsvpSpecObjHeader {
+
+    /*
+    0             1              2             3
+    +-------------+-------------+-------------+-------------+
+    |       Length (bytes)      |  Class-Num  |   C-Type    |
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    //                  (Object contents)                   //
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+
+              ERROR_SPEC object Header
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(PcepRsvpSpecObjHeader.class);
+
+    private short objLen;
+    private byte objClassNum;
+    private byte objClassType;
+
+    /**
+     * Constructor to initialize length, class num and type.
+     *
+     * @param objLen object length
+     * @param objClassNum pcep rsvp error spec object class num
+     * @param objClassType pcep rsvp error spec object class type
+     */
+    public PcepRsvpSpecObjHeader(short objLen, byte objClassNum, byte objClassType) {
+        this.objLen = objLen;
+        this.objClassNum = objClassNum;
+        this.objClassType = objClassType;
+    }
+
+    /**
+     * Sets the Class num.
+     *
+     * @param value pcep rsvp error spec object class num
+     */
+    public void setObjClassNum(byte value) {
+        this.objClassNum = value;
+    }
+
+    /**
+     * Sets the Class type.
+     *
+     * @param value pcep rsvp error spec object class type
+     */
+    public void setObjClassType(byte value) {
+        this.objClassType = value;
+    }
+
+    /**
+     * Sets the Class Length.
+     *
+     * @param value pcep rsvp error spec object length
+     */
+    public void setObjLen(short value) {
+        this.objLen = value;
+    }
+
+    /**
+     * Returns Object Length.
+     *
+     * @return objLen pcep rsvp error spec object length
+     */
+    public short getObjLen() {
+        return this.objLen;
+    }
+
+    /**
+     * Returns Object num.
+     *
+     * @return objClassNum pcep rsvp error spec object class num
+     */
+    public byte getObjClassNum() {
+        return this.objClassNum;
+    }
+
+    /**
+     * Returns Object type.
+     *
+     * @return objClassType pcep rsvp error spec object class type
+     */
+    public byte getObjClassType() {
+        return this.objClassType;
+    }
+
+    /**
+     * Writes the byte stream of PcepRsvpObjectHeader to channel buffer.
+     *
+     * @param cb of type channel buffer
+     * @return object length index
+     */
+    public int write(ChannelBuffer cb) {
+        int objLenIndex = cb.writerIndex();
+        objLen = 0;
+        cb.writeShort(objLen);
+        cb.writeByte(objClassNum);
+        cb.writeByte(objClassType);
+        return objLenIndex;
+    }
+
+    /**
+     * Reads the PcepRsvpObjectHeader.
+     *
+     * @param cb of type channel buffer
+     * @return PcepRsvpObjectHeader
+     */
+    public static PcepRsvpSpecObjHeader read(ChannelBuffer cb) {
+        byte objClassNum;
+        byte objClassType;
+        short objLen;
+        objLen = cb.readShort();
+        objClassNum = cb.readByte();
+        objClassType = cb.readByte();
+
+        return new PcepRsvpSpecObjHeader(objLen, objClassNum, objClassType);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("ObjectClassNum: ", objClassNum)
+                .add("ObjectCType: ", objClassType)
+                .add("ObjectLength: ", objLen)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java
new file mode 100644
index 0000000..4a9357d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java
@@ -0,0 +1,220 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.LinkedList;
+import java.util.ListIterator;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Pcep Rsvp User Error Spec.
+ */
+public class PcepRsvpUserErrorSpec implements PcepRsvpErrorSpec {
+
+    /*
+        RSVP error spec object header.
+        0             1              2             3
+    +-------------+-------------+-------------+-------------+
+    |       Length (bytes)      |  Class-Num  |   C-Type    |
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    //                  (Object contents)                   //
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+
+    Ref : USER_ERROR_SPEC @ RFC5284.
+    USER_ERROR_SPEC object: Class = 194, C-Type = 1
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +---------------+---------------+---------------+---------------+
+    |                       Enterprise Number                       |
+    +---------------+---------------+---------------+---------------+
+    |    Sub Org    |  Err Desc Len |        User Error Value       |
+    +---------------+---------------+---------------+---------------+
+    |                                                               |
+    ~                       Error Description                       ~
+    |                                                               |
+    +---------------+---------------+---------------+---------------+
+    |                                                               |
+    ~                     User-Defined Subobjects                   ~
+    |                                                               |
+    +---------------+---------------+---------------+---------------+
+     */
+
+    public static final byte CLASS_NUM = (byte) 0xc2;
+    public static final byte CLASS_TYPE = 0x01;
+
+    private PcepRsvpSpecObjHeader objHeader;
+    private int enterpriseNum;
+    private byte subOrg;
+    private byte errDescLen;
+    private short userErrorValue;
+    private byte[] errDesc;
+    private LinkedList<PcepValueType> llRsvpUserSpecSubObj;
+
+    /**
+     * Default constructor.
+     *
+     * @param objHeader pcep rsvp spec object header
+     * @param enterpriseNum enterprise number
+     * @param subOrg organization identifier value
+     * @param errDescLen error description length
+     * @param userErrorValue user error value
+     * @param errDesc error description
+     * @param llRsvpUserSpecSubObj list of subobjects
+     */
+    public PcepRsvpUserErrorSpec(PcepRsvpSpecObjHeader objHeader, int enterpriseNum, byte subOrg, byte errDescLen,
+            short userErrorValue, byte[] errDesc, LinkedList<PcepValueType> llRsvpUserSpecSubObj) {
+        this.objHeader = objHeader;
+        this.enterpriseNum = enterpriseNum;
+        this.subOrg = subOrg;
+        this.errDescLen = errDescLen;
+        this.userErrorValue = userErrorValue;
+        this.errDesc = errDesc;
+        this.llRsvpUserSpecSubObj = llRsvpUserSpecSubObj;
+    }
+
+    @Override
+    public int write(ChannelBuffer cb) {
+        int objLenIndex = objHeader.write(cb);
+        cb.writeInt(enterpriseNum);
+        cb.writeByte(subOrg);
+        cb.writeByte(errDescLen);
+        cb.writeShort(userErrorValue);
+        cb.writeBytes(errDesc);
+
+        if (llRsvpUserSpecSubObj != null) {
+
+            ListIterator<PcepValueType> listIterator = llRsvpUserSpecSubObj.listIterator();
+
+            while (listIterator.hasNext()) {
+                PcepValueType tlv = listIterator.next();
+                if (tlv == null) {
+                    continue;
+                }
+                tlv.write(cb);
+                // need to take care of padding
+                int pad = tlv.getLength() % 4;
+                if (0 != pad) {
+                    pad = 4 - pad;
+                    for (int i = 0; i < pad; ++i) {
+                        cb.writeByte((byte) 0);
+                    }
+                }
+            }
+        }
+        short objLen = (short) (cb.writerIndex() - objLenIndex);
+        cb.setShort(objLenIndex, objLen);
+        return objLen;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of PcepRsvpErrorSpec.
+     *
+     * @param cb of type channel buffer
+     * @return object of PcepRsvpErrorSpec
+     * @throws PcepParseException when expected object is not received
+     */
+    public static PcepRsvpErrorSpec read(ChannelBuffer cb) throws PcepParseException {
+        PcepRsvpSpecObjHeader objHeader;
+        int enterpriseNum;
+        byte subOrg;
+        byte errDescLen;
+        short userErrorValue;
+        byte[] errDesc;
+        LinkedList<PcepValueType> llRsvpUserSpecSubObj = null;
+
+        objHeader = PcepRsvpSpecObjHeader.read(cb);
+
+        if (objHeader.getObjClassNum() != CLASS_NUM || objHeader.getObjClassType() != CLASS_TYPE) {
+            throw new PcepParseException("Expected PcepRsvpUserErrorSpec object.");
+        }
+        enterpriseNum = cb.readInt();
+        subOrg = cb.readByte();
+        errDescLen = cb.readByte();
+        userErrorValue = cb.readShort();
+        errDesc = new byte[errDescLen];
+        cb.readBytes(errDesc, 0, errDescLen);
+
+        llRsvpUserSpecSubObj = parseErrSpecSubObj(cb);
+
+        return new PcepRsvpUserErrorSpec(objHeader, enterpriseNum, subOrg, errDescLen, userErrorValue, errDesc,
+                llRsvpUserSpecSubObj);
+    }
+
+    private static LinkedList<PcepValueType> parseErrSpecSubObj(ChannelBuffer cb) throws PcepParseException {
+        LinkedList<PcepValueType> llRsvpUserSpecSubObj = new LinkedList<>();
+        while (0 < cb.readableBytes()) {
+            PcepValueType tlv = null;
+            short hType = cb.readShort();
+            int iValue = 0;
+            //short hLength = cb.readShort();
+            switch (hType) {
+            case AutonomousSystemTlv.TYPE:
+                iValue = cb.readInt();
+                tlv = new AutonomousSystemTlv(iValue);
+                break;
+            default:
+                throw new PcepParseException("Unsupported Sub TLV type :" + hType);
+            }
+            llRsvpUserSpecSubObj.add(tlv);
+        }
+        return llRsvpUserSpecSubObj;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return StatefulRsvpErrorSpecTlv.TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return objHeader.getObjLen();
+    }
+
+    @Override
+    public byte getClassNum() {
+        return CLASS_NUM;
+    }
+
+    @Override
+    public byte getClassType() {
+        return CLASS_TYPE;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("enterpriseNumber", enterpriseNum)
+                .add("subOrganization", subOrg)
+                .add("errDescLength", errDescLen)
+                .add("userErrorValue", userErrorValue)
+                .add("errDesc", errDesc)
+                .add("RsvpUserSpecSubObject", llRsvpUserSpecSubObj)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepValueType.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepValueType.java
new file mode 100755
index 0000000..c960e7a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepValueType.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+/**
+ * Abstraction which Provides the PCEP Values of Type, Length ,Version.
+ */
+public interface PcepValueType {
+
+    /**
+     * Returns the Version Of PCEP Message.
+     *
+     * @return Version of PcepVersion Type.
+     */
+    PcepVersion getVersion();
+
+    /**
+     * Returns the Type of PCEP Message.
+     *
+     * @return value of type
+     */
+    short getType();
+
+    /**
+     * Returns the Length of PCEP Message.
+     *
+     * @return value of Length
+     */
+    short getLength();
+
+    /**
+     * Writes the byte Stream of PCEP Message to channel buffer.
+     *
+     * @param bb of type channel buffer
+     * @return length of bytes written to channel buffer
+     */
+    int write(ChannelBuffer bb);
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RemoteTENodeDescriptorsTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RemoteTENodeDescriptorsTlv.java
new file mode 100644
index 0000000..aceb7ea
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RemoteTENodeDescriptorsTlv.java
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.ListIterator;
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Remote TE Node Descriptors TLV.
+ */
+public class RemoteTENodeDescriptorsTlv implements PcepValueType {
+
+    /* Reference :PCEP Extension for Transporting TE Data
+        draft-dhodylee-pce-pcep-te-data-extn-02
+     *
+          0                   1                   2                   3
+          0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         |           Type=[TBD9]         |             Length            |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         |                                                               |
+         //              Node Descriptor Sub-TLVs (variable)            //
+         |                                                               |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(RemoteTENodeDescriptorsTlv.class);
+
+    public static final short TYPE = 1003; //TODD:change this TBD9
+    public short hLength;
+
+    public static final int TLV_HEADER_LENGTH = 4;
+    // Node Descriptor Sub-TLVs (variable)
+    private LinkedList<PcepValueType> llRemoteTENodeDescriptorSubTLVs;
+
+    /**
+     * Constructor to initialize llRemoteTENodeDescriptorSubTLVs.
+     *
+     * @param llRemoteTENodeDescriptorSubTLVs LinkedList of PcepValueType
+     */
+    public RemoteTENodeDescriptorsTlv(LinkedList<PcepValueType> llRemoteTENodeDescriptorSubTLVs) {
+        this.llRemoteTENodeDescriptorSubTLVs = llRemoteTENodeDescriptorSubTLVs;
+    }
+
+    /**
+     * Returns object of Remote TE Node Descriptors TLV.
+     *
+     * @param llRemoteTENodeDescriptorSubTLVs LinkedList of PcepValueType
+     * @return object of RemoteTENodeDescriptorsTLV
+     */
+    public static RemoteTENodeDescriptorsTlv of(final LinkedList<PcepValueType> llRemoteTENodeDescriptorSubTLVs) {
+        return new RemoteTENodeDescriptorsTlv(llRemoteTENodeDescriptorSubTLVs);
+    }
+
+    /**
+     * Returns Remote TE Node Descriptor Sub TLVs.
+     *
+     * @return llRemoteTENodeDescriptorSubTLVs
+     */
+    public LinkedList<PcepValueType> getllRemoteTENodeDescriptorSubTLVs() {
+        return llRemoteTENodeDescriptorSubTLVs;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(llRemoteTENodeDescriptorSubTLVs.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        /*
+         * Here we have a list of Tlv so to compare each sub tlv between the object
+         * we have to take a list iterator so one by one we can get each sub tlv object
+         * and can compare them.
+         * it may be possible that the size of 2 lists is not equal so we have to first check
+         * the size, if both are same then we should check for the subtlv objects otherwise
+         * we should return false.
+         */
+        if (obj instanceof RemoteTENodeDescriptorsTlv) {
+            int countObjSubTlv = 0;
+            int countOtherSubTlv = 0;
+            boolean isCommonSubTlv = true;
+            RemoteTENodeDescriptorsTlv other = (RemoteTENodeDescriptorsTlv) obj;
+            Iterator<PcepValueType> objListIterator = ((RemoteTENodeDescriptorsTlv) obj).llRemoteTENodeDescriptorSubTLVs
+                    .iterator();
+            countObjSubTlv = ((RemoteTENodeDescriptorsTlv) obj).llRemoteTENodeDescriptorSubTLVs.size();
+            countOtherSubTlv = other.llRemoteTENodeDescriptorSubTLVs.size();
+            if (countObjSubTlv != countOtherSubTlv) {
+                return false;
+            } else {
+                while (objListIterator.hasNext() && isCommonSubTlv) {
+                    PcepValueType subTlv = objListIterator.next();
+                    isCommonSubTlv = Objects.equals(llRemoteTENodeDescriptorSubTLVs.contains(subTlv),
+                            other.llRemoteTENodeDescriptorSubTLVs.contains(subTlv));
+                }
+                return isCommonSubTlv;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+
+        int tlvStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        int tlvLenIndex = c.writerIndex();
+        hLength = 0;
+        c.writeShort(hLength);
+
+        ListIterator<PcepValueType> listIterator = llRemoteTENodeDescriptorSubTLVs.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("TLV is null from subTlv list");
+                continue;
+            }
+            tlv.write(c);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    c.writeByte((byte) 0);
+                }
+            }
+        }
+
+        hLength = (short) (c.writerIndex() - tlvStartIndex);
+        c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
+
+        return c.writerIndex() - tlvStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of Remote TE Node Descriptors TLV.
+     *
+     * @param c input channel buffer
+     * @param length length of buffer
+     * @return object of RemoteTENodeDescriptorsTLV
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepValueType read(ChannelBuffer c , short length) throws PcepParseException {
+
+        // Node Descriptor Sub-TLVs (variable)
+        LinkedList<PcepValueType> llRemoteTENodeDescriptorSubTLVs = new LinkedList<>();
+
+        ChannelBuffer tempCb = c.readBytes(length);
+
+        while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = tempCb.readShort();
+            int iValue = 0;
+            short hLength = tempCb.readShort();
+            switch (hType) {
+
+            case AutonomousSystemTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new AutonomousSystemTlv(iValue);
+                break;
+            case BGPLSidentifierTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new BGPLSidentifierTlv(iValue);
+                break;
+            case OSPFareaIDsubTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new OSPFareaIDsubTlv(iValue);
+                break;
+            case RouterIDSubTlv.TYPE:
+                tlv = RouterIDSubTlv.read(tempCb, hLength);
+                break;
+
+            default:
+                throw new PcepParseException("Unsupported Sub TLV type :" + hType);
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= tempCb.readableBytes()) {
+                    tempCb.skipBytes(pad);
+                }
+            }
+
+            llRemoteTENodeDescriptorSubTLVs.add(tlv);
+        }
+
+        if (0 < tempCb.readableBytes()) {
+
+            throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
+        }
+        return new RemoteTENodeDescriptorsTlv(llRemoteTENodeDescriptorSubTLVs);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", hLength)
+                .add("RemoteTeNodeDescriptorSubTLVs", llRemoteTENodeDescriptorSubTLVs)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RouterIDSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RouterIDSubTlv.java
new file mode 100644
index 0000000..9b27ce1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RouterIDSubTlv.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides router id.
+ */
+public class RouterIDSubTlv implements PcepValueType {
+
+    /* reference :I-D.ietf-idr-ls-distribution.
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD13]         |             Length           |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                    opaque value                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(RouterIDSubTlv.class);
+
+    public static final short TYPE = 1000; //TODD:change this TBD13
+    private final short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * constructor to initialize rawValue.
+     *
+     * @param rawValue raw value
+     * @param hLength length
+     */
+    public RouterIDSubTlv(byte[] rawValue, short hLength) {
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns object of Router ID Sub Tlv.
+     *
+     * @param raw value
+     * @param hLength length
+     * @return object of Router ID Sub Tlv
+     */
+    public static RouterIDSubTlv of(final byte[] raw, short hLength) {
+        return new RouterIDSubTlv(raw, hLength);
+    }
+
+    /**
+     * Returns raw value.
+     *
+     * @return rawValue value
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof RouterIDSubTlv) {
+            RouterIDSubTlv other = (RouterIDSubTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of RouterIDSubTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of RouterIDSubTlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        byte[] iOpaqueValue = new byte[hLength];
+        c.readBytes(iOpaqueValue, 0, hLength);
+        return new RouterIDSubTlv(iOpaqueValue, hLength);
+    }
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (byte b : rawValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RoutingUniverseTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RoutingUniverseTlv.java
new file mode 100644
index 0000000..924a3a3
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/RoutingUniverseTlv.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides RoutingUniverseTLV identifiers.
+ */
+public class RoutingUniverseTlv implements PcepValueType {
+
+    /*
+     * Reference : draft-dhodylee-pce-pcep-te-data-extn-02, section 9.2.1.
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD7]         |           Length=8            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                           Identifier                          |
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     *
+     *
+     *             +------------+---------------------+
+                   | Identifier | Routing Universe    |
+                   +------------+---------------------+
+                   |     0      | L3 packet topology  |
+                   |     1      | L1 optical topology |
+                   +------------+---------------------+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(RoutingUniverseTlv.class);
+
+    public static final short TYPE = 14; // TODO:need to change TBD7
+    public static final short LENGTH = 8;
+
+    private final long rawValue;
+
+    /**
+     * Constructor to initialize raw value.
+     *
+     * @param rawValue raw value
+     */
+    public RoutingUniverseTlv(long rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns object of RoutingUniverseTLV.
+     *
+     * @param raw value
+     * @return object of RoutingUniverseTLV
+     */
+    public static RoutingUniverseTlv of(final long raw) {
+        return new RoutingUniverseTlv(raw);
+    }
+
+    /**
+     * Returns raw value as Identifier.
+     *
+     * @return rawValue Identifier
+     */
+    public long getLong() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof RoutingUniverseTlv) {
+            RoutingUniverseTlv other = (RoutingUniverseTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeLong(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of RoutingUniverseTLV.
+     *
+     * @param c input channel buffer
+     * @return object of RoutingUniverseTLV
+     */
+    public static RoutingUniverseTlv read(ChannelBuffer c) {
+        return RoutingUniverseTlv.of(c.readLong());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SharedRiskLinkGroupTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SharedRiskLinkGroupTlv.java
new file mode 100644
index 0000000..70c15ee
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SharedRiskLinkGroupTlv.java
@@ -0,0 +1,167 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
+
+/**
+ * Provides SharedRiskLinkGroupTlv.
+ */
+public class SharedRiskLinkGroupTlv implements PcepValueType {
+
+    /*
+     * Reference :[I-D.ietf-idr- Group ls-distribution] /3.3.2.5
+     *
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type =TDB41      |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                  Shared Risk Link Group Value                 |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //                         ............                        //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                  Shared Risk Link Group Value                 |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(SharedRiskLinkGroupTlv.class);
+
+    public static final short TYPE = 1096; //TODO:NEED TO HANDLE TDB41
+
+    private final short hLength;
+
+    private final int[] srlgValue;
+
+    /**
+     * Constructor to initialize SRLG value.
+     *
+     * @param srlgValue Shared Risk Link Group Value
+     * @param hLength length
+     */
+    public SharedRiskLinkGroupTlv(int[] srlgValue, short hLength) {
+        this.srlgValue = srlgValue;
+        if (0 == hLength) {
+            this.hLength = (short) ((srlgValue.length) * 4);
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Returns object of SharedRiskLinkGroupTlv.
+     *
+     * @param raw value
+     * @param hLength length
+     * @return object of SharedRiskLinkGroupTlv
+     */
+    public static SharedRiskLinkGroupTlv of(final int[] raw, short hLength) {
+        return new SharedRiskLinkGroupTlv(raw, hLength);
+    }
+
+    /**
+     * Returns SRLG Value.
+     *
+     * @return srlgValue
+     */
+    public int[] getValue() {
+        return srlgValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(srlgValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof SharedRiskLinkGroupTlv) {
+            SharedRiskLinkGroupTlv other = (SharedRiskLinkGroupTlv) obj;
+            return Objects.equals(this.srlgValue, other.srlgValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        for (int b : srlgValue) {
+            c.writeInt(b);
+        }
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of SharedRiskLinkGroupTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of SharedRiskLinkGroupTlv
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) {
+        int iLength = hLength / 4;
+        int[] iSharedRiskLinkGroup = new int[iLength];
+        for (int i = 0; i < iLength; i++) {
+            iSharedRiskLinkGroup[i] = c.readInt();
+        }
+        return new SharedRiskLinkGroupTlv(iSharedRiskLinkGroup, hLength);
+    }
+
+
+    @Override
+    public String toString() {
+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());
+
+        toStrHelper.add("Type", TYPE);
+        toStrHelper.add("Length", hLength);
+
+        StringBuffer result = new StringBuffer();
+        for (int b : srlgValue) {
+            result.append(String.format("%02X ", b));
+        }
+        toStrHelper.add("Value", result);
+
+        return toStrHelper.toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SrEroSubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SrEroSubObject.java
new file mode 100644
index 0000000..3cbb82c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SrEroSubObject.java
@@ -0,0 +1,324 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepNai;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides SrEroSubObject.
+ */
+public class SrEroSubObject implements PcepValueType {
+    /*
+    SR-ERO subobject: (draft-ietf-pce-segment-routing-00)
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |L|    Type     |     Length    |  ST   |     Flags     |F|S|C|M|
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                              SID                              |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    //                        NAI (variable)                       //
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+
+
+    NAI
+
+          0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                      Local IPv4 address                       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                     Remote IPv4 address                       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                        NAI for IPv4 Adjacency
+
+           0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //               Local IPv6 address (16 bytes)                 //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     //               Remote IPv6 address (16 bytes)                //
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+                       NAI for IPv6 adjacency
+
+           0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                      Local Node-ID                            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                    Local Interface ID                         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                      Remote Node-ID                           |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                   Remote Interface ID                         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+           NAI for Unnumbered adjacency with IPv4 Node IDs
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(SrEroSubObject.class);
+
+    public static final short TYPE = 0x60; //TODO : type to be defined
+    public static final short LENGTH = 12;
+    public static final short VALUE_LENGTH = 10;
+    public static final int SET = 1;
+    public static final byte MFLAG_SET = 0x01;
+    public static final byte CFLAG_SET = 0x02;
+    public static final byte SFLAG_SET = 0x04;
+    public static final byte FFLAG_SET = 0x08;
+    public static final byte SHIFT_ST = 12;
+
+    private final boolean bFFlag;
+    private final boolean bSFlag;
+    private final boolean bCFlag;
+    private final boolean bMFlag;
+    private final byte st;
+
+    private final int sID;
+    private final PcepNai nai;
+
+    /**
+     * Constructor to initialize member variables.
+     *
+     * @param st SID type
+     * @param bFFlag F flag
+     * @param bSFlag S flag
+     * @param bCFlag C flag
+     * @param bMFlag M flag
+     * @param sID segment identifier value
+     * @param nai NAI associated with SID
+     */
+    public SrEroSubObject(byte st, boolean bFFlag, boolean bSFlag, boolean bCFlag, boolean bMFlag, int sID,
+            PcepNai nai) {
+        this.st = st;
+        this.bFFlag = bFFlag;
+        this.bSFlag = bSFlag;
+        this.bCFlag = bCFlag;
+        this.bMFlag = bMFlag;
+        this.sID = sID;
+        this.nai = nai;
+    }
+
+    /**
+     * Creates object of SrEroSubObject.
+     *
+     * @param st SID type
+     * @param bFFlag F flag
+     * @param bSFlag S flag
+     * @param bCFlag C flag
+     * @param bMFlag M flag
+     * @param sID segment identifier value
+     * @param nai NAI associated with SID
+     * @return object of SrEroSubObject
+     */
+    public static SrEroSubObject of(byte st, boolean bFFlag, boolean bSFlag, boolean bCFlag, boolean bMFlag, int sID,
+            PcepNai nai) {
+        return new SrEroSubObject(st, bFFlag, bSFlag, bCFlag, bMFlag, sID, nai);
+    }
+
+    /**
+     * Returns SID type.
+     * @return st sid type
+     */
+    public byte getSt() {
+        return st;
+    }
+
+    /**
+     * Returns bFFlag.
+     * @return bFFlag
+     */
+    public boolean getFFlag() {
+        return bFFlag;
+    }
+
+    /**
+     * Returns bSFlag.
+     * @return bSFlag
+     */
+    public boolean getSFlag() {
+        return bSFlag;
+    }
+
+    /**
+     * Returns bCFlag.
+     * @return bCFlag
+     */
+    public boolean getCFlag() {
+        return bCFlag;
+    }
+
+    /**
+     * Returns bMFlag.
+     * @return bMFlag
+     */
+    public boolean getMFlag() {
+        return bMFlag;
+    }
+
+    /**
+     * Returns sID.
+     * @return sID
+     */
+    public int getSID() {
+        return sID;
+    }
+
+    /**
+     * Returns nai.
+     * @return nai
+     */
+    public PcepNai getNai() {
+        return nai;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(st, bFFlag, bSFlag, bCFlag, bMFlag, sID, nai);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof SrEroSubObject) {
+            SrEroSubObject other = (SrEroSubObject) obj;
+            return Objects.equals(this.st, other.st) && Objects.equals(this.bFFlag, other.bFFlag)
+                    && Objects.equals(this.bSFlag, other.bSFlag) && Objects.equals(this.bCFlag, other.bCFlag)
+                    && Objects.equals(this.bMFlag, other.bMFlag) && Objects.equals(this.sID, other.sID)
+                    && Objects.equals(this.nai, other.nai);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+
+        short temp = 0;
+        if (bMFlag) {
+            temp = (short) (temp | MFLAG_SET);
+        }
+        if (bCFlag) {
+            temp = (short) (temp | CFLAG_SET);
+        }
+        if (bSFlag) {
+            temp = (short) (temp | SFLAG_SET);
+        }
+        if (bFFlag) {
+            temp = (short) (temp | FFLAG_SET);
+        }
+        short tempST = (short) (st << SHIFT_ST);
+        temp = (short) (temp | tempST);
+        c.writeShort(temp);
+        c.writeInt(sID);
+        nai.write(c);
+
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of SrEroSubObject.
+     * @param c of type channel buffer
+     * @return object of SrEroSubObject
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        short temp = c.readShort();
+        boolean bMFlag;
+        boolean bCFlag;
+        boolean bSFlag;
+        boolean bFFlag;
+        byte st;
+        PcepNai nai = null;
+
+        bMFlag = (temp & MFLAG_SET) == MFLAG_SET;
+        bCFlag = (temp & CFLAG_SET) == CFLAG_SET;
+        bSFlag = (temp & SFLAG_SET) == SFLAG_SET;
+        bFFlag = (temp & FFLAG_SET) == FFLAG_SET;
+
+        st = (byte) (temp >> SHIFT_ST);
+
+        int sID = c.readInt();
+        switch (st) {
+        case 0x01:
+            nai = PcepNaiIpv4NodeId.read(c);
+            break;
+        case 0x02:
+            nai = PcepNaiIpv6NodeId.read(c);
+            break;
+        case 0x03:
+            nai = PcepNaiIpv4Adjacency.read(c);
+            break;
+        case 0x04:
+            nai = PcepNaiIpv6Adjacency.read(c);
+            break;
+        case 0x05:
+            nai = PcepNaiUnnumberedAdjacencyIpv4.read(c);
+            break;
+        default:
+            nai = null;
+            break;
+        }
+
+        return new SrEroSubObject(st, bFFlag, bSFlag, bCFlag, bMFlag, sID, nai);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("st", st)
+                .add("bFflag", bFFlag)
+                .add("bSFlag", bSFlag)
+                .add("bCFlag", bCFlag)
+                .add("bMFlag", bMFlag)
+                .add("sID", sID)
+                .add("nAI", nai)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulIPv4LspIdentidiersTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulIPv4LspIdentidiersTlv.java
new file mode 100644
index 0000000..020d31d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulIPv4LspIdentidiersTlv.java
@@ -0,0 +1,210 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulIPv4LspIdentidiersTlv.
+ */
+public class StatefulIPv4LspIdentidiersTlv implements PcepValueType {
+
+    /*             IPV4-LSP-IDENTIFIERS TLV format
+     *
+     * Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+     *
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=18             |           Length=16           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                   IPv4 Tunnel Sender Address                  |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |             LSP ID            |           Tunnel ID           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                        Extended Tunnel ID                     |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |               IPv4 Tunnel Endpoint Address                    |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(StatefulIPv4LspIdentidiersTlv.class);
+
+    public static final short TYPE = 18;
+    public static final short LENGTH = 16;
+    public static final int VALUE_LENGTH = 16;
+    private final int ipv4IngressAddress;
+    private final short lspId;
+    private final short tunnelId;
+    private final int extendedTunnelId;
+    private final int ipv4EgressAddress;
+
+    /**
+     * Constructor to initialize member variables.
+     *
+     * @param ipv4IngressAddress ingress ipv4 address
+     * @param lspId lsp id
+     * @param tunnelId tunnel id
+     * @param extendedTunnelId extended tunnel id
+     * @param ipv4EgressAddress egress ipv4 address
+     */
+    public StatefulIPv4LspIdentidiersTlv(int ipv4IngressAddress, short lspId, short tunnelId, int extendedTunnelId,
+            int ipv4EgressAddress) {
+
+        this.ipv4IngressAddress = ipv4IngressAddress;
+        this.lspId = lspId;
+        this.tunnelId = tunnelId;
+        this.extendedTunnelId = extendedTunnelId;
+        this.ipv4EgressAddress = ipv4EgressAddress;
+    }
+
+    /**
+     * Creates object of StatefulIPv4LspIdentidiersTlv.
+     *
+     * @param ipv4IngressAddress ingress ipv4 address
+     * @param lspId lsp id
+     * @param tunnelId tunnel id
+     * @param extendedTunnelId extended tunnel id
+     * @param ipv4EgressAddress egress ipv4 address
+     * @return object of StatefulIPv4LspIdentidiersTlv
+     */
+    public static StatefulIPv4LspIdentidiersTlv of(int ipv4IngressAddress, short lspId, short tunnelId,
+            int extendedTunnelId, int ipv4EgressAddress) {
+        return new StatefulIPv4LspIdentidiersTlv(ipv4IngressAddress, lspId, tunnelId, extendedTunnelId,
+                ipv4EgressAddress);
+    }
+
+    /**
+     * Returns tunnel id.
+     *
+     * @return tunnelId
+     */
+    public short getTunnelId() {
+        return this.tunnelId;
+    }
+
+    /**
+     * Returns extendedTunnelId.
+     *
+     * @return extendedTunnelId
+     */
+    public int getextendedTunnelId() {
+        return this.extendedTunnelId;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns ipv4IngressAddress.
+     *
+     * @return ipv4IngressAddress
+     */
+    public int getIpv4IngressAddress() {
+        return ipv4IngressAddress;
+    }
+
+    /**
+     * Returns ipv4EgressAddress.
+     *
+     * @return ipv4EgressAddress
+     */
+    public int getIpv4EgressAddress() {
+        return ipv4EgressAddress;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(ipv4IngressAddress, lspId, tunnelId, extendedTunnelId, ipv4EgressAddress);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof StatefulIPv4LspIdentidiersTlv) {
+            StatefulIPv4LspIdentidiersTlv other = (StatefulIPv4LspIdentidiersTlv) obj;
+            return Objects.equals(this.ipv4IngressAddress, other.ipv4IngressAddress)
+                    && Objects.equals(this.lspId, other.lspId) && Objects.equals(this.tunnelId, other.tunnelId)
+                    && Objects.equals(this.extendedTunnelId, other.extendedTunnelId)
+                    && Objects.equals(this.ipv4EgressAddress, other.ipv4EgressAddress);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(ipv4IngressAddress);
+        c.writeShort(lspId);
+        c.writeShort(tunnelId);
+        c.writeInt(extendedTunnelId);
+        c.writeInt(ipv4EgressAddress);
+
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of StatefulIPv4LspIdentidiersTlv.
+     *
+     * @param c of type channel buffer
+     * @return object of StatefulIPv4LspIdentidiersTlv
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        int ipv4IngressAddress = c.readInt();
+        short lspId = c.readShort();
+        short tunnelId = c.readShort();
+        int extendedTunnelId = c.readInt();
+        int ipv4EgressAddress = c.readInt();
+        return new StatefulIPv4LspIdentidiersTlv(ipv4IngressAddress, lspId, tunnelId, extendedTunnelId,
+                ipv4EgressAddress);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type:", TYPE)
+                .add("Length:", LENGTH)
+                .add("Ipv4IngressAddress:", ipv4IngressAddress)
+                .add("LspId:", lspId).add("TunnelId:", tunnelId)
+                .add("ExtendedTunnelId:", extendedTunnelId)
+                .add("Ipv4EgressAddress:", ipv4EgressAddress).toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspDbVerTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspDbVerTlv.java
new file mode 100644
index 0000000..a667dcc
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspDbVerTlv.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulLspDbVerTlv.
+ */
+public class StatefulLspDbVerTlv implements PcepValueType {
+
+    /*                  LSP-DB-VERSION TLV format
+     *
+     * Reference : Optimizations of Label Switched Path State Synchronization Procedures
+                           for a Stateful PCE draft-ietf-pce-stateful-sync-optimizations-02
+     *
+     *
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=23             |            Length=8           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                      LSP State DB Version                     |
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(StatefulLspDbVerTlv.class);
+
+    public static final short TYPE = 23;
+    public static final short LENGTH = 8;
+    private final long rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue value
+     */
+    public StatefulLspDbVerTlv(final long rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns object of StatefulLspDbVerTlv.
+     *
+     * @param raw is LSP State DB Version
+     * @return object of StatefulLspDbVerTlv
+     */
+    public static StatefulLspDbVerTlv of(final long raw) {
+        return new StatefulLspDbVerTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns LSP State DB Version.
+     *
+     * @return rawValue value
+     */
+    public long getLong() {
+        return rawValue;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof StatefulLspDbVerTlv) {
+            StatefulLspDbVerTlv other = (StatefulLspDbVerTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeLong(rawValue);
+        return c.writerIndex();
+    }
+
+    /**
+     * Reads the channel buffer and returns object of StatefulLspDbVerTlv.
+     *
+     * @param c input channel buffer
+     * @return object of StatefulLspDbVerTlv
+     */
+    public static StatefulLspDbVerTlv read(ChannelBuffer c) {
+        return StatefulLspDbVerTlv.of(c.readLong());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java
new file mode 100644
index 0000000..5d323f6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulLspErrorCodeTlv.
+ */
+public class StatefulLspErrorCodeTlv implements PcepValueType {
+
+    /*                  LSP-ERROR-CODE TLV format
+     *
+     * Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+     *
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=20             |            Length=4           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                          LSP Error Code                       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(StatefulLspErrorCodeTlv.class);
+
+    public static final short TYPE = 20;
+    public static final short LENGTH = 4;
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue lsp error code value
+     */
+    public StatefulLspErrorCodeTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Creates object of StatefulLspErrorCodeTlv.
+     *
+     * @param raw lsp error code value
+     * @return object of StatefulLspErrorCodeTlv
+     */
+    public static StatefulLspErrorCodeTlv of(int raw) {
+        return new StatefulLspErrorCodeTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns lsp error code value.
+     *
+     * @return lsp error code value
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof StatefulLspErrorCodeTlv) {
+            StatefulLspErrorCodeTlv other = (StatefulLspErrorCodeTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of StatefulLspErrorCodeTlv.
+     *
+     * @param c of type channel buffer
+     * @return object of StatefulLspErrorCodeTlv
+     */
+    public static StatefulLspErrorCodeTlv read(ChannelBuffer c) {
+        return StatefulLspErrorCodeTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulPceCapabilityTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulPceCapabilityTlv.java
new file mode 100644
index 0000000..84f40e1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulPceCapabilityTlv.java
@@ -0,0 +1,269 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulPceCapabilityTlv.
+ */
+public class StatefulPceCapabilityTlv implements PcepValueType {
+
+    /*             STATEFUL-PCE-CAPABILITY TLV format
+     *
+     * Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |               Type=16         |            Length=4           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                             Flags                   |D|T|I|S|U|
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(StatefulPceCapabilityTlv.class);
+
+    public static final short TYPE = 16;
+    public static final short LENGTH = 4;
+    public static final byte UFLAG_SET = 0x01;
+    public static final byte SFLAG_SET = 0x02;
+    public static final byte IFLAG_SET = 0x04;
+    public static final byte TFLAG_SET = 0x08;
+    public static final byte DFLAG_SET = 0x10;
+    public static final int SET = 1;
+
+    private final int rawValue;
+    private final boolean bDFlag;
+    private final boolean bTFlag;
+    private final boolean bIFlag;
+    private final boolean bSFlag;
+    private final boolean bUFlag;
+    private final boolean isRawValueSet;
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param rawValue Flags
+     */
+    public StatefulPceCapabilityTlv(int rawValue) {
+        this.rawValue = rawValue;
+        isRawValueSet = true;
+        this.bUFlag = (rawValue & UFLAG_SET) == UFLAG_SET;
+        this.bSFlag = (rawValue & SFLAG_SET) == SFLAG_SET;
+        this.bIFlag = (rawValue & IFLAG_SET) == IFLAG_SET;
+        this.bTFlag = (rawValue & TFLAG_SET) == TFLAG_SET;
+        this.bDFlag = (rawValue & DFLAG_SET) == DFLAG_SET;
+    }
+
+    /**
+     * Constructor to initialize variables.
+     *
+     * @param bDFlag D-flag
+     * @param bTFlag T-flag
+     * @param bIFlag I-flag
+     * @param bSFlag S-flag
+     * @param bUFlag U-flag
+     */
+    public StatefulPceCapabilityTlv(boolean bDFlag, boolean bTFlag, boolean bIFlag, boolean bSFlag, boolean bUFlag) {
+        this.bDFlag = bDFlag;
+        this.bTFlag = bTFlag;
+        this.bIFlag = bIFlag;
+        this.bSFlag = bSFlag;
+        this.bUFlag = bUFlag;
+        this.rawValue = 0;
+        isRawValueSet = false;
+    }
+
+    /**
+     * Returns object of StatefulPceCapabilityTlv.
+     *
+     * @param raw value Flags
+     * @return object of StatefulPceCapabilityTlv
+     */
+    public static StatefulPceCapabilityTlv of(final int raw) {
+        return new StatefulPceCapabilityTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns D-flag.
+     *
+     * @return bDFlag D-flag
+     */
+    public boolean getDFlag() {
+        return bDFlag;
+    }
+
+    /**
+     * Returns T-flag.
+     *
+     * @return bTFlag T-flag
+     */
+    public boolean getTFlag() {
+        return bTFlag;
+    }
+
+    /**
+     * Returns I-flag.
+     *
+     * @return bIFlag I-flag
+     */
+    public boolean getIFlag() {
+        return bIFlag;
+    }
+
+    /**
+     * Returns S-flag.
+     *
+     * @return bSFlag S-flag
+     */
+    public boolean getSFlag() {
+        return bSFlag;
+    }
+
+    /**
+     * Returns U-flag.
+     *
+     * @return bUFlag U-flag
+     */
+    public boolean getUFlag() {
+        return bUFlag;
+    }
+
+    /**
+     * Returns raw value Flags.
+     *
+     * @return rawValue Flags
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        if (isRawValueSet) {
+            return Objects.hash(rawValue);
+        } else {
+            return Objects.hash(bDFlag, bTFlag, bIFlag, bSFlag, bUFlag);
+        }
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof StatefulPceCapabilityTlv) {
+            StatefulPceCapabilityTlv other = (StatefulPceCapabilityTlv) obj;
+            if (isRawValueSet) {
+                return Objects.equals(this.rawValue, other.rawValue);
+            } else {
+                return Objects.equals(this.bDFlag, other.bDFlag) && Objects.equals(this.bTFlag, other.bTFlag)
+                        && Objects.equals(this.bIFlag, other.bIFlag) && Objects.equals(this.bSFlag, other.bSFlag)
+                        && Objects.equals(this.bUFlag, other.bUFlag);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        if (isRawValueSet) {
+            c.writeInt(rawValue);
+        } else {
+            int temp = 0;
+            if (bUFlag) {
+                temp = temp | UFLAG_SET;
+            }
+            if (bSFlag) {
+                temp = temp | SFLAG_SET;
+            }
+            if (bIFlag) {
+                temp = temp | IFLAG_SET;
+            }
+            if (bTFlag) {
+                temp = temp | TFLAG_SET;
+            }
+            if (bDFlag) {
+                temp = temp | DFLAG_SET;
+            }
+            c.writeInt(temp);
+        }
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads from channel buffer and returns object of StatefulPceCapabilityTlv.
+     *
+     * @param c input channel buffer
+     * @return object of StatefulPceCapabilityTlv
+     */
+    public static PcepValueType read(ChannelBuffer c) {
+        int temp = c.readInt();
+        boolean bDFlag;
+        boolean bTFlag;
+        boolean bIFlag;
+        boolean bSFlag;
+        boolean bUFlag;
+
+        bUFlag = (temp & UFLAG_SET) == UFLAG_SET;
+        bSFlag = (temp & SFLAG_SET) == SFLAG_SET;
+        bIFlag = (temp & IFLAG_SET) == IFLAG_SET;
+        bTFlag = (temp & TFLAG_SET) == TFLAG_SET;
+        bDFlag = (temp & DFLAG_SET) == DFLAG_SET;
+
+        return new StatefulPceCapabilityTlv(bDFlag, bTFlag, bIFlag, bSFlag, bUFlag);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("type", TYPE)
+                .add("Length", LENGTH)
+                .add("DFlag", bDFlag)
+                .add("TFlag", bTFlag)
+                .add("IFlag", bIFlag)
+                .add("SFlag", bSFlag)
+                .add("UFlag", bUFlag)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulRsvpErrorSpecTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulRsvpErrorSpecTlv.java
new file mode 100644
index 0000000..9e1a074
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulRsvpErrorSpecTlv.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulRsvpErrorSpecTlv.
+ */
+public class StatefulRsvpErrorSpecTlv implements PcepValueType {
+
+    protected static final Logger log = LoggerFactory.getLogger(StatefulRsvpErrorSpecTlv.class);
+
+    /*                  RSVP-ERROR-SPEC TLV format
+     * Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+     *
+     *
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=21             |            Length (variable)  |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    +                RSVP ERROR_SPEC or USER_ERROR_SPEC Object      +
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+        0             1              2             3
+    +-------------+-------------+-------------+-------------+
+    |       Length (bytes)      |  Class-Num  |   C-Type    |
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    //                  (Object contents)                   //
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+
+    Ref :  ERROR_SPEC @ RFC2205
+
+    IPv4 ERROR_SPEC object: Class = 6, C-Type = 1
+    +-------------+-------------+-------------+-------------+
+    |            IPv4 Error Node Address (4 bytes)          |
+    +-------------+-------------+-------------+-------------+
+    |    Flags    |  Error Code |        Error Value        |
+    +-------------+-------------+-------------+-------------+
+
+
+    IPv6 ERROR_SPEC object: Class = 6, C-Type = 2
+    +-------------+-------------+-------------+-------------+
+    |                                                       |
+    +                                                       +
+    |                                                       |
+    +           IPv6 Error Node Address (16 bytes)          +
+    |                                                       |
+    +                                                       +
+    |                                                       |
+    +-------------+-------------+-------------+-------------+
+    |    Flags    |  Error Code |        Error Value        |
+    +-------------+-------------+-------------+-------------+
+
+
+    Ref : USER_ERROR_SPEC @ RFC5284
+    USER_ERROR_SPEC object: Class = 194, C-Type = 1
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +---------------+---------------+---------------+---------------+
+    |                       Enterprise Number                       |
+    +---------------+---------------+---------------+---------------+
+    |    Sub Org    |  Err Desc Len |        User Error Value       |
+    +---------------+---------------+---------------+---------------+
+    |                                                               |
+    ~                       Error Description                       ~
+    |                                                               |
+    +---------------+---------------+---------------+---------------+
+    |                                                               |
+    ~                     User-Defined Subobjects                   ~
+    |                                                               |
+    +---------------+---------------+---------------+---------------+
+
+     */
+
+    public static final short TYPE = 21;
+    public static final int OBJECT_HEADER_LENGTH = 4;
+    private short hLength;
+
+    private final PcepRsvpErrorSpec rsvpErrSpecObj;
+    private final boolean isErrSpceObjSet;
+
+    /**
+     * Constructor to initialize errSpecObj.
+     *
+     * @param rsvpErrSpecObj Rsvp error spec object
+     */
+    public StatefulRsvpErrorSpecTlv(PcepRsvpErrorSpec rsvpErrSpecObj) {
+        this.rsvpErrSpecObj = rsvpErrSpecObj;
+        this.isErrSpceObjSet = true;
+    }
+
+    /**
+     * Returns PcepRsvpErrorSpecObject.
+     *
+     * @return rsvpErrSpecObj
+     */
+    public PcepRsvpErrorSpec getPcepRsvpErrorSpec() {
+        return this.rsvpErrSpecObj;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    /**
+     * Reads channel buffer and returns object of StatefulRsvpErrorSpecTlv.
+     *
+     * @param cb of type channel buffer
+     * @return object of StatefulRsvpErrorSpecTlv
+     * @throws PcepParseException while parsing this tlv from channel buffer
+     */
+    public static PcepValueType read(ChannelBuffer cb) throws PcepParseException {
+
+        PcepRsvpErrorSpec rsvpErrSpecObj = null;
+        PcepRsvpSpecObjHeader rsvpErrSpecObjHeader;
+
+        cb.markReaderIndex();
+        rsvpErrSpecObjHeader = PcepRsvpSpecObjHeader.read(cb);
+        cb.resetReaderIndex();
+
+        if (PcepRsvpIpv4ErrorSpec.CLASS_NUM == rsvpErrSpecObjHeader.getObjClassNum()
+                && PcepRsvpIpv4ErrorSpec.CLASS_TYPE == rsvpErrSpecObjHeader.getObjClassType()) {
+            rsvpErrSpecObj = PcepRsvpIpv4ErrorSpec.read(cb);
+        } else if (PcepRsvpIpv6ErrorSpec.CLASS_NUM == rsvpErrSpecObjHeader.getObjClassNum()
+                && PcepRsvpIpv6ErrorSpec.CLASS_TYPE == rsvpErrSpecObjHeader.getObjClassType()) {
+            rsvpErrSpecObj = PcepRsvpIpv6ErrorSpec.read(cb);
+        } else if (PcepRsvpUserErrorSpec.CLASS_NUM == rsvpErrSpecObjHeader.getObjClassNum()
+                && PcepRsvpUserErrorSpec.CLASS_TYPE == rsvpErrSpecObjHeader.getObjClassType()) {
+            rsvpErrSpecObj = PcepRsvpUserErrorSpec.read(cb);
+        }
+        return new StatefulRsvpErrorSpecTlv(rsvpErrSpecObj);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rsvpErrSpecObj.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof StatefulRsvpErrorSpecTlv) {
+            StatefulRsvpErrorSpecTlv other = (StatefulRsvpErrorSpecTlv) obj;
+            return Objects.equals(this.rsvpErrSpecObj, other.rsvpErrSpecObj);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        int tlvLenIndex = c.writerIndex();
+        hLength = 0;
+        c.writeShort(hLength);
+        if (isErrSpceObjSet) {
+            rsvpErrSpecObj.write(c);
+        }
+        hLength = (short) (c.writerIndex() - iStartIndex);
+        c.setShort(tlvLenIndex, (hLength - OBJECT_HEADER_LENGTH));
+
+        return c.writerIndex() - iStartIndex;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("Type", TYPE)
+                .add("Length", hLength)
+                .add("RSVPErrorSpecObject", rsvpErrSpecObj)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SymbolicPathNameTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SymbolicPathNameTlv.java
new file mode 100644
index 0000000..27cf56a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/SymbolicPathNameTlv.java
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides SymbolicPathNameTlv.
+ */
+public class SymbolicPathNameTlv implements PcepValueType {
+
+    /*
+     *    SYMBOLIC-PATH-NAME TLV format
+     *    Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+     *
+         0                   1                   2                   3
+         0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         |           Type=17             |       Length (variable)       |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+         |                                                               |
+         //                      Symbolic Path Name                     //
+         |                                                               |
+         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(SymbolicPathNameTlv.class);
+
+    public static final short TYPE = 17;
+    private short hLength;
+
+    private final byte[] rawValue;
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue Symbolic path name
+     */
+    public SymbolicPathNameTlv(byte[] rawValue) {
+        this.rawValue = rawValue;
+        this.hLength = (short) rawValue.length;
+    }
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue Symbolic path name
+     * @param hLength length of Symbolic path name
+     */
+    public SymbolicPathNameTlv(byte[] rawValue, short hLength) {
+        this.rawValue = rawValue;
+        if (0 == hLength) {
+            this.hLength = (short) rawValue.length;
+        } else {
+            this.hLength = hLength;
+        }
+    }
+
+    /**
+     * Creates an object of SymbolicPathNameTlv.
+     *
+     * @param raw Symbolic path name
+     * @param hLength length of Symbolic path name
+     * @return object of SymbolicPathNameTlv
+     */
+    public static SymbolicPathNameTlv of(final byte[] raw, short hLength) {
+        return new SymbolicPathNameTlv(raw, hLength);
+    }
+
+    /**
+     * Returns Symbolic path name.
+     *
+     * @return Symbolic path name byte array
+     */
+    public byte[] getValue() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof SymbolicPathNameTlv) {
+            SymbolicPathNameTlv other = (SymbolicPathNameTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(hLength);
+        c.writeBytes(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of SymbolicPathNameTlv.
+     *
+     * @param c of type channel buffer
+     * @param hLength length of bytes to read
+     * @return object of SymbolicPathNameTlv
+     */
+    public static SymbolicPathNameTlv read(ChannelBuffer c, short hLength) {
+        byte[] symbolicPathName = new byte[hLength];
+        c.readBytes(symbolicPathName, 0, hLength);
+        return new SymbolicPathNameTlv(symbolicPathName, hLength);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("SymbolicPathName ", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TEDefaultMetricTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TEDefaultMetricTlv.java
new file mode 100644
index 0000000..4429d22
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TEDefaultMetricTlv.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides TEDefaultMetricTlv.
+ */
+public class TEDefaultMetricTlv implements PcepValueType {
+
+    /*
+     * Reference :| [I-D.ietf-idr- ls-distribution] /3.3.2.3
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |              Type=TDB37       |             Length=4          |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                    TE Default Link Metric                     |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+    protected static final Logger log = LoggerFactory.getLogger(TEDefaultMetricTlv.class);
+
+    public static final short TYPE = 13400; //TDB37
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue TE Default Link Metric
+     */
+    public TEDefaultMetricTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created TEDefaultMetricTlv object.
+     *
+     * @param raw raw value
+     * @return object of TEDefaultMetricTlv.
+     */
+    public static TEDefaultMetricTlv of(final int raw) {
+        return new TEDefaultMetricTlv(raw);
+    }
+
+    /**
+     * Returns raw value.
+     *
+     * @return rawValue TE Default Link Metric
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof TEDefaultMetricTlv) {
+            TEDefaultMetricTlv other = (TEDefaultMetricTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of TEDefaultMetricTlv.
+     *
+     * @param c input channel buffer
+     * @return object of TEDefaultMetricTlv
+     */
+    public static TEDefaultMetricTlv read(ChannelBuffer c) {
+        return TEDefaultMetricTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java
new file mode 100644
index 0000000..b3b71ae
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java
@@ -0,0 +1,292 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.ListIterator;
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides TELinkAttributesTlv.
+ */
+public class TELinkAttributesTlv implements PcepValueType {
+
+    /*
+     * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
+     *  0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD27]        |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                                                               |
+     //              Link Attributes Sub-TLVs (variable)            //
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(TELinkAttributesTlv.class);
+
+    public static final short TYPE = 1897; //TODD:change this TBD27
+    public short hLength;
+
+    public static final int TLV_HEADER_LENGTH = 4;
+
+    // LinkDescriptors Sub-TLVs (variable)
+    private LinkedList<PcepValueType> llLinkAttributesSubTLVs;
+
+    /**
+     * Constructor to initialize Link Attributes Sub TLVs.
+     *
+     * @param llLinkAttributesSubTLVs linked list of PcepValueType
+     */
+    public TELinkAttributesTlv(LinkedList<PcepValueType> llLinkAttributesSubTLVs) {
+        this.llLinkAttributesSubTLVs = llLinkAttributesSubTLVs;
+    }
+
+    /**
+     * Returns object of TE Link Attributes TLV.
+     *
+     * @param llLinkAttributesSubTLVs linked list of Link Attribute of Sub TLV
+     * @return object of TELinkAttributesTlv
+     */
+    public static TELinkAttributesTlv of(final LinkedList<PcepValueType> llLinkAttributesSubTLVs) {
+        return new TELinkAttributesTlv(llLinkAttributesSubTLVs);
+    }
+
+    /**
+     * Returns linked list of Link Attribute of Sub TLV.
+     *
+     * @return llLinkAttributesSubTLVs linked list of Link Attribute of Sub TLV
+     */
+    public LinkedList<PcepValueType> getllLinkAttributesSubTLVs() {
+        return llLinkAttributesSubTLVs;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(llLinkAttributesSubTLVs.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        /*
+         * Here we have a list of Tlv so to compare each sub tlv between the object
+         * we have to take a list iterator so one by one we can get each sub tlv object
+         * and can compare them.
+         * it may be possible that the size of 2 lists is not equal so we have to first check
+         * the size, if both are same then we should check for the subtlv objects otherwise
+         * we should return false.
+         */
+        if (obj instanceof TELinkAttributesTlv) {
+            int countObjSubTlv = 0;
+            int countOtherSubTlv = 0;
+            boolean isCommonSubTlv = true;
+            TELinkAttributesTlv other = (TELinkAttributesTlv) obj;
+            Iterator<PcepValueType> objListIterator = ((TELinkAttributesTlv) obj).llLinkAttributesSubTLVs.iterator();
+            countObjSubTlv = ((TELinkAttributesTlv) obj).llLinkAttributesSubTLVs.size();
+            countOtherSubTlv = other.llLinkAttributesSubTLVs.size();
+            if (countObjSubTlv != countOtherSubTlv) {
+                return false;
+            } else {
+                while (objListIterator.hasNext() && isCommonSubTlv) {
+                    PcepValueType subTlv = objListIterator.next();
+                    isCommonSubTlv = Objects.equals(llLinkAttributesSubTLVs.contains(subTlv),
+                            other.llLinkAttributesSubTLVs.contains(subTlv));
+                }
+                return isCommonSubTlv;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int tlvStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        int tlvLenIndex = c.writerIndex();
+        hLength = 0;
+        c.writeShort(hLength);
+
+        ListIterator<PcepValueType> listIterator = llLinkAttributesSubTLVs.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            if (tlv == null) {
+                log.debug("TLV is null from subTlv list");
+                continue;
+            }
+            tlv.write(c);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    c.writeByte((byte) 0);
+                }
+            }
+        }
+
+        hLength = (short) (c.writerIndex() - tlvStartIndex);
+        c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
+
+        return c.writerIndex() - tlvStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of TE Link Attributes TLV.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of TELinkAttributesTlv
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) throws PcepParseException {
+
+        // Node Descriptor Sub-TLVs (variable)
+        LinkedList<PcepValueType> llLinkAttributesSubTLVs = new LinkedList<>();
+
+        ChannelBuffer tempCb = c.readBytes(hLength);
+
+        while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = tempCb.readShort();
+            int iValue = 0;
+            short length = tempCb.readShort();
+            switch (hType) {
+
+            case IPv4TERouterIdOfLocalNodeTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new IPv4TERouterIdOfLocalNodeTlv(iValue);
+                break;
+            case IPv6TERouterIdofLocalNodeTlv.TYPE:
+                byte[] ipv6LValue = new byte[IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH];
+                tempCb.readBytes(ipv6LValue, 0, IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH);
+                tlv = new IPv6TERouterIdofLocalNodeTlv(ipv6LValue);
+                break;
+            case IPv4TERouterIdOfRemoteNodeTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new IPv4TERouterIdOfRemoteNodeTlv(iValue);
+                break;
+            case IPv6TERouterIdofRemoteNodeTlv.TYPE:
+                byte[] ipv6RValue = new byte[IPv6TERouterIdofRemoteNodeTlv.VALUE_LENGTH];
+                tempCb.readBytes(ipv6RValue, 0, IPv6TERouterIdofRemoteNodeTlv.VALUE_LENGTH);
+                tlv = new IPv6TERouterIdofRemoteNodeTlv(ipv6RValue);
+                break;
+            case LinkLocalRemoteIdentifiersTlv.TYPE:
+                tlv = LinkLocalRemoteIdentifiersTlv.read(tempCb);
+                break;
+            case AdministrativeGroupTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new AdministrativeGroupTlv(iValue);
+                break;
+            case MaximumLinkBandwidthTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new MaximumLinkBandwidthTlv(iValue);
+                break;
+            case MaximumReservableLinkBandwidthTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new MaximumReservableLinkBandwidthTlv(iValue);
+                break;
+            case UnreservedBandwidthTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new UnreservedBandwidthTlv(iValue);
+                break;
+            case TEDefaultMetricTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new TEDefaultMetricTlv(iValue);
+                break;
+            case LinkProtectionTypeTlv.TYPE:
+                tlv = LinkProtectionTypeTlv.read(tempCb);
+                break;
+            case MPLSProtocolMaskTlv.TYPE:
+                byte cValue = tempCb.readByte();
+                tlv = new MPLSProtocolMaskTlv(cValue);
+                break;
+            case IGPMetricTlv.TYPE:
+                tlv = IGPMetricTlv.read(tempCb, length);
+                break;
+            case SharedRiskLinkGroupTlv.TYPE:
+                tlv = SharedRiskLinkGroupTlv.read(tempCb, length);
+                break;
+            case OpaqueLinkAttributeTlv.TYPE:
+                tlv = OpaqueLinkAttributeTlv.read(tempCb, length);
+                break;
+            case LinkNameTlv.TYPE:
+                tlv = LinkNameTlv.read(tempCb, length);
+                break;
+            default:
+                throw new PcepParseException("Unsupported Sub TLV type :" + hType);
+            }
+
+            // Check for the padding
+            int pad = length % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= tempCb.readableBytes()) {
+                    tempCb.skipBytes(pad);
+                }
+            }
+            llLinkAttributesSubTLVs.add(tlv);
+        }
+
+        if (0 < tempCb.readableBytes()) {
+
+            throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
+        }
+
+        return new TELinkAttributesTlv(llLinkAttributesSubTLVs);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", hLength)
+                .add("LinkAttributesSubTLVs", llLinkAttributesSubTLVs)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkDescriptorsTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkDescriptorsTlv.java
new file mode 100644
index 0000000..b974cf8
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkDescriptorsTlv.java
@@ -0,0 +1,251 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.ListIterator;
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides TE Link Descriptors TLV.
+ */
+public class TELinkDescriptorsTlv implements PcepValueType {
+
+    /*
+     * Reference: PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
+     *   0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD14]        |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                                                               |
+     //              Link Descriptor Sub-TLVs (variable)            //
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(TELinkDescriptorsTlv.class);
+
+    public static final short TYPE = 1070; //TODD:change this TBD14
+    public short hLength;
+
+    public static final int TLV_HEADER_LENGTH = 4;
+
+    // LinkDescriptors Sub-TLVs (variable)
+    private LinkedList<PcepValueType> llLinkDescriptorsSubTLVs;
+
+    /**
+     * Constructor to initialize llLinkDescriptorsSubTLVs.
+     *
+     * @param llLinkDescriptorsSubTLVs of PcepValueType
+     */
+    public TELinkDescriptorsTlv(LinkedList<PcepValueType> llLinkDescriptorsSubTLVs) {
+        this.llLinkDescriptorsSubTLVs = llLinkDescriptorsSubTLVs;
+    }
+
+    /**
+     * Returns object of TELinkDescriptorsTLV.
+     *
+     * @param llLinkDescriptorsSubTLVs of PcepValueType
+     * @return object of TELinkDescriptorsTLV
+     */
+    public static TELinkDescriptorsTlv of(final LinkedList<PcepValueType> llLinkDescriptorsSubTLVs) {
+        return new TELinkDescriptorsTlv(llLinkDescriptorsSubTLVs);
+    }
+
+    /**
+     * Returns linked list of Link Attribute of Sub TLV.
+     *
+     * @return llLinkDescriptorsSubTLVs linked list of Link Attribute of Sub TLV
+     */
+    public LinkedList<PcepValueType> getllLinkDescriptorsSubTLVs() {
+        return llLinkDescriptorsSubTLVs;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(llLinkDescriptorsSubTLVs.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        /*
+         * Here we have a list of Tlv so to compare each sub tlv between the object
+         * we have to take a list iterator so one by one we can get each sub tlv object
+         * and can compare them.
+         * it may be possible that the size of 2 lists is not equal so we have to first check
+         * the size, if both are same then we should check for the subtlv objects otherwise
+         * we should return false.
+         */
+        if (obj instanceof TELinkDescriptorsTlv) {
+            int countObjSubTlv = 0;
+            int countOtherSubTlv = 0;
+            boolean isCommonSubTlv = true;
+            TELinkDescriptorsTlv other = (TELinkDescriptorsTlv) obj;
+            Iterator<PcepValueType> objListIterator = ((TELinkDescriptorsTlv) obj).llLinkDescriptorsSubTLVs.iterator();
+            countObjSubTlv = ((TELinkDescriptorsTlv) obj).llLinkDescriptorsSubTLVs.size();
+            countOtherSubTlv = other.llLinkDescriptorsSubTLVs.size();
+            if (countObjSubTlv != countOtherSubTlv) {
+                return false;
+            } else {
+                while (objListIterator.hasNext() && isCommonSubTlv) {
+                    PcepValueType subTlv = objListIterator.next();
+                    isCommonSubTlv = Objects.equals(llLinkDescriptorsSubTLVs.contains(subTlv),
+                            other.llLinkDescriptorsSubTLVs.contains(subTlv));
+                }
+                return isCommonSubTlv;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int tlvStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        int tlvLenIndex = c.writerIndex();
+        hLength = 0;
+        c.writeShort(hLength);
+
+        ListIterator<PcepValueType> listIterator = llLinkDescriptorsSubTLVs.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            tlv.write(c);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    c.writeByte((byte) 0);
+                }
+            }
+        }
+
+        hLength = (short) (c.writerIndex() - tlvStartIndex);
+        c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
+
+        return c.writerIndex() - tlvStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of TELinkDescriptorsTLV.
+     *
+     * @param c input channel buffer
+     * @param length length
+     * @return object of TELinkDescriptorsTLV
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepValueType read(ChannelBuffer c, short length) throws PcepParseException {
+
+        // Node Descriptor Sub-TLVs (variable)
+        LinkedList<PcepValueType> llLinkDescriptorsSubTLVs = new LinkedList<>();
+
+        ChannelBuffer tempCb = c.readBytes(length);
+
+        while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
+
+            PcepValueType tlv;
+            short hType = tempCb.readShort();
+            int iValue = 0;
+            short hLength = tempCb.readShort();
+            log.debug("sub Tlv Length" + hLength);
+            switch (hType) {
+
+            case LinkLocalRemoteIdentifiersTlv.TYPE:
+                tlv = LinkLocalRemoteIdentifiersTlv.read(tempCb);
+                break;
+            case IPv4InterfaceAddressTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new IPv4InterfaceAddressTlv(iValue);
+                break;
+            case IPv4NeighborAddressTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new IPv4NeighborAddressTlv(iValue);
+                break;
+            case IPv6InterfaceAddressTlv.TYPE:
+                byte[] ipv6Value = new byte[IPv6InterfaceAddressTlv.VALUE_LENGTH];
+                tempCb.readBytes(ipv6Value, 0, IPv6InterfaceAddressTlv.VALUE_LENGTH);
+                tlv = new IPv6InterfaceAddressTlv(ipv6Value);
+                break;
+            case IPv6NeighborAddressTlv.TYPE:
+                byte[] ipv6NeighborAdd = new byte[IPv6NeighborAddressTlv.VALUE_LENGTH];
+                tempCb.readBytes(ipv6NeighborAdd, 0, IPv6NeighborAddressTlv.VALUE_LENGTH);
+                tlv = new IPv6NeighborAddressTlv(ipv6NeighborAdd);
+                break;
+            default:
+                throw new PcepParseException("Unsupported Sub TLV type:" + hType);
+            }
+
+            // Check for the padding
+            int pad = hLength % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= tempCb.readableBytes()) {
+                    tempCb.skipBytes(pad);
+                }
+            }
+            llLinkDescriptorsSubTLVs.add(tlv);
+
+        }
+
+        if (0 < tempCb.readableBytes()) {
+
+            throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
+        }
+        return new TELinkDescriptorsTlv(llLinkDescriptorsSubTLVs);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", hLength)
+                .add("LinkDescriptorsSubTLVs", llLinkDescriptorsSubTLVs)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java
new file mode 100644
index 0000000..f18b75b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TENodeAttributesTlv.java
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.ListIterator;
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides TE Node Attributes Tlv.
+ */
+public class TENodeAttributesTlv implements PcepValueType {
+    /*
+     * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
+     *
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=[TBD20]        |             Length            |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                                                               |
+     //              Node Attributes Sub-TLVs (variable)            //
+     |                                                               |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(TENodeAttributesTlv.class);
+
+    public static final short TYPE = 1267; //TODD:change this TBD20
+    public short hLength;
+
+    public static final int TLV_HEADER_LENGTH = 4;
+    // LinkDescriptors Sub-TLVs (variable)
+    private LinkedList<PcepValueType> llNodeAttributesSubTLVs;
+
+    /**
+     * Constructor to initialize llNodeAttributesSubTLVs.
+     *
+     * @param llNodeAttributesSubTLVs linked list of Node Attributes Sub-TLVs
+     */
+    public TENodeAttributesTlv(LinkedList<PcepValueType> llNodeAttributesSubTLVs) {
+        this.llNodeAttributesSubTLVs = llNodeAttributesSubTLVs;
+    }
+
+    /**
+     * Returns object of TENodeAttributesTlv.
+     *
+     * @param llNodeAttributesSubTLVs LinkedList of PcepValueType
+     * @return object of TENodeAttributesTlv
+     */
+    public static TENodeAttributesTlv of(LinkedList<PcepValueType> llNodeAttributesSubTLVs) {
+        return new TENodeAttributesTlv(llNodeAttributesSubTLVs);
+    }
+
+    /**
+     * Returns Node Attributes Sub-TLVs.
+     *
+     * @return llNodeAttributesSubTLVs linked list of Node Attributes Sub-TLVs
+     */
+    public LinkedList<PcepValueType> getllNodeAttributesSubTLVs() {
+        return llNodeAttributesSubTLVs;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return hLength;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(llNodeAttributesSubTLVs.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        /*
+         * Here we have a list of Tlv so to compare each sub tlv between the object
+         * we have to take a list iterator so one by one we can get each sub tlv object
+         * and can compare them.
+         * it may be possible that the size of 2 lists is not equal so we have to first check
+         * the size, if both are same then we should check for the subtlv objects otherwise
+         * we should return false.
+         */
+        if (obj instanceof TENodeAttributesTlv) {
+            int countObjSubTlv = 0;
+            int countOtherSubTlv = 0;
+            boolean isCommonSubTlv = true;
+            TENodeAttributesTlv other = (TENodeAttributesTlv) obj;
+            Iterator<PcepValueType> objListIterator = ((TENodeAttributesTlv) obj).llNodeAttributesSubTLVs.iterator();
+            countObjSubTlv = ((TENodeAttributesTlv) obj).llNodeAttributesSubTLVs.size();
+            countOtherSubTlv = other.llNodeAttributesSubTLVs.size();
+            if (countObjSubTlv != countOtherSubTlv) {
+                return false;
+            } else {
+                while (objListIterator.hasNext() && isCommonSubTlv) {
+                    PcepValueType subTlv = objListIterator.next();
+                    isCommonSubTlv = Objects.equals(llNodeAttributesSubTLVs.contains(subTlv),
+                            other.llNodeAttributesSubTLVs.contains(subTlv));
+                }
+                return isCommonSubTlv;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int tlvStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        int tlvLenIndex = c.writerIndex();
+        hLength = 0;
+        c.writeShort(hLength);
+
+        ListIterator<PcepValueType> listIterator = llNodeAttributesSubTLVs.listIterator();
+
+        while (listIterator.hasNext()) {
+            PcepValueType tlv = listIterator.next();
+
+            tlv.write(c);
+
+            // need to take care of padding
+            int pad = tlv.getLength() % 4;
+
+            if (0 != pad) {
+                pad = 4 - pad;
+                for (int i = 0; i < pad; ++i) {
+                    c.writeByte((byte) 0);
+                }
+            }
+        }
+
+        hLength = (short) (c.writerIndex() - tlvStartIndex);
+        c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
+
+        return c.writerIndex() - tlvStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of TENodeAttributesTlv.
+     *
+     * @param c input channel buffer
+     * @param hLength length
+     * @return object of TENodeAttributesTlv
+     * @throws PcepParseException if mandatory fields are missing
+     */
+    public static PcepValueType read(ChannelBuffer c, short hLength) throws PcepParseException {
+
+        // Node Descriptor Sub-TLVs (variable)
+        LinkedList<PcepValueType> llNodeAttributesSubTLVs = new LinkedList<>();
+
+        ChannelBuffer tempCb = c.readBytes(hLength);
+
+        while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
+            PcepValueType tlv;
+            short hType = tempCb.readShort();
+            int iValue = 0;
+            short length = tempCb.readShort();
+            switch (hType) {
+
+            case NodeFlagBitsTlv.TYPE:
+                byte cValue = tempCb.readByte();
+                tlv = new NodeFlagBitsTlv(cValue);
+                break;
+            case OpaqueNodeAttributeTlv.TYPE:
+                tlv = OpaqueNodeAttributeTlv.read(tempCb, length);
+                break;
+            case NodeNameTlv.TYPE:
+                tlv = NodeNameTlv.read(tempCb, length);
+                break;
+            case ISISAreaIdentifierTlv.TYPE:
+                tlv = ISISAreaIdentifierTlv.read(tempCb, length);
+                break;
+            case IPv4TERouterIdOfLocalNodeTlv.TYPE:
+                iValue = tempCb.readInt();
+                tlv = new IPv4TERouterIdOfLocalNodeTlv(iValue);
+                break;
+            case IPv6TERouterIdofLocalNodeTlv.TYPE:
+                byte[] ipv6Value = new byte[IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH];
+                tempCb.readBytes(ipv6Value, 0, IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH);
+                tlv = new IPv6TERouterIdofLocalNodeTlv(ipv6Value);
+                break;
+            default:
+                throw new PcepParseException("Unsupported Sub TLV type :" + hType);
+            }
+
+            // Check for the padding
+            int pad = length % 4;
+            if (0 < pad) {
+                pad = 4 - pad;
+                if (pad <= tempCb.readableBytes()) {
+                    tempCb.skipBytes(pad);
+                }
+            }
+
+            llNodeAttributesSubTLVs.add(tlv);
+        }
+
+        if (0 < tempCb.readableBytes()) {
+
+            throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
+        }
+        return new TENodeAttributesTlv(llNodeAttributesSubTLVs);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", hLength)
+                .add("NodeAttributesSubTLVs", llNodeAttributesSubTLVs)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TedCapabilityTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TedCapabilityTlv.java
new file mode 100644
index 0000000..189dcad
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TedCapabilityTlv.java
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides TED Capability Tlv.
+ */
+public class TedCapabilityTlv implements PcepValueType {
+
+    /*
+     * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
+     *  0                   1                   2                   3
+        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |               Type=[TBD5]     |            Length=4           |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                             Flags                           |R|
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(TedCapabilityTlv.class);
+
+    public static final short TYPE = 132; //TODO: need to change this TBD5
+    public static final short LENGTH = 4;
+    public static final int SET = 1;
+    public static final byte RFLAG_CHECK = 0x01;
+
+    private final boolean bRFlag;
+    private final int rawValue;
+    private final boolean isRawValueSet;
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue Flags
+     */
+    public TedCapabilityTlv(final int rawValue) {
+        this.rawValue = rawValue;
+        this.isRawValueSet = true;
+        int temp = rawValue;
+        temp = temp & RFLAG_CHECK;
+        if (temp == SET) {
+            this.bRFlag = true;
+        } else {
+            this.bRFlag = false;
+        }
+
+    }
+
+    /**
+     * Constructor to initialize bRFlag.
+     *
+     * @param bRFlag R-flag
+     */
+    public TedCapabilityTlv(boolean bRFlag) {
+        this.bRFlag = bRFlag;
+        this.rawValue = 0;
+        this.isRawValueSet = false;
+    }
+
+    /**
+     * Returns R-flag.
+     *
+     * @return bRFlag
+     */
+    public boolean getbRFlag() {
+        return bRFlag;
+    }
+
+    /**
+     * Returns an object of TedCapabilityTlv.
+     *
+     * @param raw value Flags
+     * @return object of TedCapabilityTlv
+     */
+    public static TedCapabilityTlv of(final int raw) {
+        return new TedCapabilityTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        if (isRawValueSet) {
+            return Objects.hash(rawValue);
+        } else {
+            return Objects.hash(bRFlag);
+        }
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof TedCapabilityTlv) {
+            TedCapabilityTlv other = (TedCapabilityTlv) obj;
+            if (isRawValueSet) {
+                return Objects.equals(this.rawValue, other.rawValue);
+            } else {
+                return Objects.equals(this.bRFlag, other.bRFlag);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        int temp = 0;
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        if (isRawValueSet) {
+            c.writeInt(rawValue);
+        } else {
+            if (bRFlag) {
+                temp = temp | RFLAG_CHECK;
+            }
+            c.writeInt(temp);
+        }
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of TedCapabilityTlv.
+     *
+     * @param c input channel buffer
+     * @return object of TedCapabilityTlv
+     */
+    public static TedCapabilityTlv read(ChannelBuffer c) {
+        return TedCapabilityTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/UnreservedBandwidthTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/UnreservedBandwidthTlv.java
new file mode 100644
index 0000000..d44bf82
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/UnreservedBandwidthTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides Unreserved Bandwidth Tlv.
+ */
+public class UnreservedBandwidthTlv implements PcepValueType {
+
+    /* Reference :[RFC5305]/3.6
+     0                   1                   2                   3
+     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=[TDB36]        |             Length=4          |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                 Unreserved Bandwidth                          |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(UnreservedBandwidthTlv.class);
+
+    public static final short TYPE = 11; //TDB36
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue Unreserved Bandwidth
+     */
+    public UnreservedBandwidthTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created UnreservedBandwidthTlv object.
+     *
+     * @param raw as Unreserved Bandwidth
+     * @return object of UnreservedBandwidthTlv
+     */
+    public static UnreservedBandwidthTlv of(final int raw) {
+        return new UnreservedBandwidthTlv(raw);
+    }
+
+    /**
+     * Returns Unreserved Bandwidth.
+     *
+     * @return rawValue Unreserved Bandwidth
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof UnreservedBandwidthTlv) {
+            UnreservedBandwidthTlv other = (UnreservedBandwidthTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads byte stream from channel buffer and returns object of UnreservedBandwidthTlv.
+     *
+     * @param c input channel buffer
+     * @return object of UnreservedBandwidthTlv
+     */
+    public static UnreservedBandwidthTlv read(ChannelBuffer c) {
+        return UnreservedBandwidthTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/package-info.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/package-info.java
new file mode 100644
index 0000000..12744de
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Implementation of Tlvs and Pcep common objects.
+ */
+package org.onosproject.pcepio.types;
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/util/HexDump.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/util/HexDump.java
new file mode 100644
index 0000000..c39f606
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/util/HexDump.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.util;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides Hex Dump for debugging.
+ */
+public final class HexDump {
+    protected static final Logger log = LoggerFactory.getLogger(HexDump.class);
+
+    private HexDump() {
+    }
+
+    public static void pcepHexDump(ChannelBuffer buff) {
+
+        log.debug("==================== HEX DUMP ======================");
+        try {
+            byte[] yTemp;
+            yTemp = buff.array();
+
+            int iStartIndex = buff.readerIndex();
+            int iEndIndex = buff.writerIndex();
+            do {
+                StringBuilder sb = new StringBuilder();
+                for (int k = 0; (k < 16) && (iStartIndex < iEndIndex); ++k) {
+                    if (0 == k % 4) {
+                        sb.append(String.format(" ")); //blank after 4 bytes
+                    }
+                    sb.append(String.format("%02X ", yTemp[iStartIndex++]));
+                }
+                log.debug(sb.toString());
+            } while (iStartIndex < iEndIndex);
+        } catch (Exception e) {
+            log.error("[HexDump] Invalid buffer: " + e.toString());
+        }
+
+        log.debug("===================================================");
+    }
+}
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/util/package-info.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/util/package-info.java
new file mode 100644
index 0000000..b3756ff
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/util/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Provides utility functionality for PCEP messages.
+ */
+package org.onosproject.pcepio.util;
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepCloseMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepCloseMsgTest.java
new file mode 100644
index 0000000..33c00dd
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepCloseMsgTest.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepCloseMsgTest {
+
+    /**
+     * Common header, reason to close.
+     */
+    @Test
+    public void closeMessageTest1() throws PcepParseException {
+
+        byte[] closeMsg = new byte[] {0x20, 0x07, 0x00, 0x0C, 0x0f, 0x10, 0x00, 0x08, 0x00, 0x00, 0x00, 0x02 };
+
+        byte[] testCloseMsg = {0 };
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(closeMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepCloseMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testCloseMsg = buf.array();
+
+        int readLen = buf.writerIndex();
+        testCloseMsg = new byte[readLen];
+        buf.readBytes(testCloseMsg, 0, readLen);
+        assertThat(testCloseMsg, is(closeMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepErrorMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepErrorMsgTest.java
new file mode 100644
index 0000000..234cea6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepErrorMsgTest.java
@@ -0,0 +1,735 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+/**
+ * Test cases for PCEP ERROR Message.
+ */
+public class PcepErrorMsgTest {
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, OPEN Object (STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV,
+     * PCECC-CAPABILITY-TLV, TED Capability TLV)
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest1() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x34, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x01, 0x10, 0x00, 0x28, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, // PCECC-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x03, 0x00, (byte) 0x84, 0x00, 0x04, // TED Capability TLV
+                0x00, 0x00, 0x00, 0x00};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, OPEN Object (STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV,
+     * PCECC-CAPABILITY-TLV, TED Capability TLV)
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest2() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x3C, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x01, 0x10, 0x00, 0x28, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, // PCECC-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x03, 0x00, (byte) 0x84, 0x00, 0x04, // TED Capability TLV
+                0x00, 0x00, 0x00, 0x00};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, OPEN Object (STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV,
+     * PCECC-CAPABILITY-TLV)
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest3() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x34, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x01, 0x10, 0x00, 0x20, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, // PCECC-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x03};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, OPEN Object (STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV)
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest4() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x2c, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x01, 0x10, 0x00, 0x18, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, OPEN Object (STATEFUL-PCE-CAPABILITY)
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest5() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x24, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x01, 0x10, 0x00, 0x10, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, OPEN Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest6() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x1C, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x01, 0x10, 0x00, 0x08, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01 // OPEN object
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, OPEN Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest7() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x14, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x01, 0x10, 0x00, 0x08, // OPEN object header
+                0x20, 0x05, 0x1E, 0x01 // OPEN object
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, RP Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest8() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x20, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest9() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x14, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest10() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x14, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest11() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x18, // common header
+                0x65, 0x13, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * RP Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest12() throws PcepParseException {
+
+        //RP Object, PCEP-ERROR Object
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x18, // common header
+                0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * RP Object, RP Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest13() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x24, // common header
+                0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object, TE Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest14() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x24, // common header
+                0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x11, // TE-ID
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, TE Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest15() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x20, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x03};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, RP Object, RP Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest16() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x2C, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, TE Object, TE Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest17() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x2C, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x11, // TE-ID
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x03};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, RP Object, RP Object, PCEP-ERROR Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest18() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x3C, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x06};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, PCEP-ERROR Object, TE Object, TE Object, PCEP-ERROR Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest19() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x3C, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x03, 0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x11, // TE-ID
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x06};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+
+    /**
+     * This test case checks for
+     * PCEP-ERROR Object, RP Object, RP Object, PCEP-ERROR Object, PCEP-ERROR Object,
+     * TE Object, PCEP-ERROR Object
+     * in PcepErrorMsg message.
+     */
+    @Test
+    public void errorMessageTest20() throws PcepParseException {
+
+        byte[] errorMsg = new byte[]{0x20, 0x06, 0x00, 0x48, // common header
+                0x0D, 0x10, 0x00, 0x08, // PCEP-ERROR Object Header
+                0x00, 0x00, 0x01, 0x01, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x02, 0x10, 0x00, 0x0C, // RP Object Header
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x04, 0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x06, 0x65, 0x10, 0x00, 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x0D, 0x10, 0x00, 0x08, // PCERR Object Header
+                0x00, 0x00, 0x01, 0x06};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(errorMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testErrorMsg = {0};
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        assertThat(message, instanceOf(PcepErrorMsg.class));
+
+        message.writeTo(buf);
+        int iReadLen = buf.writerIndex();
+        testErrorMsg = new byte[iReadLen];
+        buf.readBytes(testErrorMsg, 0, iReadLen);
+
+        assertThat(testErrorMsg, is(errorMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepInitiateMsgExtTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepInitiateMsgExtTest.java
new file mode 100644
index 0000000..9341f32
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepInitiateMsgExtTest.java
@@ -0,0 +1,1683 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepInitiateMsgExtTest {
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv, StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv),
+     * END-POINTS, ERO, LSPA, BANDWIDTH, METRIC-LIST objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest1() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC-LIST.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xA4,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, //Metric object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv, StatefulLspErrorCodeTlv,
+     * StatefulRsvpErrorSpecTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest2() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xA8,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x48, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x00, 0x15, 0x00, 0x0c, //StatefulRsvpErrorSpecTlv
+                0x00, 0x0c, 0x06, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x05,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspDbVerTlv, StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS,
+     * ERO, LSPA, BANDWIDTH objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest3() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS, ERO, LSPA, BANDWIDTH.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x8c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                // 0x00, 0x15, 0x00, 0x0c, //StatefulRsvpErrorSpecTlv
+                //0x00, 0x0c, 0x06, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x05,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv, StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv),
+     * END-POINTS, ERO, LSPA objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest4() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS, ERO, LSPA.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x84,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                // 0x00, 0x15, 0x00, 0x0c, //StatefulRsvpErrorSpecTlv
+                // 0x00, 0x0c, 0x06, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x05,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv, StatefulLspErrorCodeTlv), END-POINTS, ERO, LSPA
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest5() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv), END-POINTS, ERO, LSPA.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x84,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv, StatefulLspErrorCodeTlv), END-POINTS, ERO, LSPA,
+     * BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest6() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv), END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x8c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv, StatefulLspErrorCodeTlv), END-POINTS, ERO,
+     * LSPA, BANDWIDTH, METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest7() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv,
+         * StatefulLspErrorCodeTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x98,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest8() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv),
+         * END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x90,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x30, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv), END-POINTS, ERO, LSPA, BANDWIDTH OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest9() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv),
+         * END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x84,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x30, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv), END-POINTS, ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest10() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+         * END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv), END-POINTS, ERO, LSPA OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest11() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv),
+         * END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x7C,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x30, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv), END-POINTS, ERO, LSPA, BANDWIDTH OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest12() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+         * END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x78,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspDbVerTlv), END-POINTS, ERO, LSPA, BANDWIDTH , METRIC OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest13() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv, StatefulLspDbVerTlv),
+         * END-POINTS, ERO, LSPA, BANDWIDTH , METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x84,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * END-POINTS, ERO, LSPA, BANDWIDTH , METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest14() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+         * END-POINTS, ERO, LSPA, BANDWIDTH , METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x7c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * END-POINTS, ERO, LSPA, BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest15() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+         * END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * END-POINTS, ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest16() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+         * END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest17() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA,
+     * BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest18() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA,
+     * BANDWIDTH, METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest19() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x74,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA,
+     * BANDWIDTH, METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest20() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA,
+     * BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest21() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO,
+     * LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest22() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * END-POINTS, ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest23() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * END-POINTS, ERO, LSPA BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest25() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv), END-POINTS, ERO, LSPA BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv), END-POINTS,
+     * ERO, LSPA, BANDWIDTH, METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest26() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv), END-POINTS,
+         * ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x6C,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv), END-POINTS, ERO, LSPA,
+     * BANDWIDTH, METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest27() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv), END-POINTS, ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv), END-POINTS, ERO,
+     * LSPA, BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest28() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv), END-POINTS, ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv),
+     * END-POINTS, ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest29() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv), END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x4C,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv),
+     * END-POINTS, ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest30() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv), END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x5C,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv), END-POINTS, ERO, LSPA OBJECT
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest31() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv), END-POINTS, ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+     * ERO, LSPA, BANDWIDTH, METRIC OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest32() throws PcepParseException {
+
+        /* SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+         * ERO, LSPA, BANDWIDTH, METRIC OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+     * ERO, LSPA, BANDWIDTH OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest33() throws PcepParseException {
+
+        /* SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+         * ERO, LSPA, BANDWIDTH OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+     * ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest34() throws PcepParseException {
+
+        /* SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+         * ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+     * ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest35() throws PcepParseException {
+
+        /* SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+         * ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+     * ERO, LSPA OBJECT objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest36() throws PcepParseException {
+
+        /* SRP, LSP ( StatefulLspDbVerTlv), END-POINTS,
+         * ERO, LSPA OBJECT.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x0C, 0x01, //ERO object
+                0x01, 0x01, 0x00, 0x00, 0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+}
+
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepInitiateMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepInitiateMsgTest.java
new file mode 100644
index 0000000..0f8bb7b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepInitiateMsgTest.java
@@ -0,0 +1,1331 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepInitiateMsgTest {
+
+    /**
+     * This test case checks for srp, lsp, end-point, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest1() throws PcepParseException {
+
+        /* srp, lsp, end-point, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, 0x54,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x00, 0x08, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp and lsp objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest2() throws PcepParseException {
+        /* srp, lsp.
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x34,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x20, 0x10, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                0x01, 0x01, 0x01, 0x01, 0x00, 0x43, (byte) 0x83, 0x01,
+                0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33}; //SymbolicPathTlv
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS, ERO objects
+     * in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest3() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+         * StatefulLspErrorCodeTlv, StatefulRsvpErrorSpecTlv), END-POINTS, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), END-POINT, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest4() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+         * StatefulLspErrorCodeTlv), END-POINT, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+     * END-POINT, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest5() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+         * END-POINT, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+     * END-POINT, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest6() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+         * END-POINT, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * END-POINT, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest7() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+         * END-POINT, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * END-POINT, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest8() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+         * END-POINT, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x4c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * END-POINT, ERO objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest9() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+         * END-POINT, ERO.
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x3c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, StatefulRsvpErrorSpecTlv)
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest10() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, StatefulRsvpErrorSpecTlv).
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x44,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01, (byte) 0xb6, 0x02, 0x4e, 0x1f,
+                (byte) 0xb6, 0x02, 0x4e, 0x20, 0x00, 0x11, 0x00, 0x04, 0x54, 0x31, 0x32, 0x33, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08 //StatefulLspErrorCodeTlv
+        };
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv) objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest11() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+           StatefulLspErrorCodeTlv).*/
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x44,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08}; //StatefulLspErrorCodeTlv
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv)
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest12() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv).
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x3c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, 0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00 //SymbolicPathNameTlv
+        };
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv)
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest13() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv).
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x3c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, 0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00}; //SymbolicPathNameTlv
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv)
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest14() throws PcepParseException {
+
+        /* SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv).
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x34,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20};
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv)
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest15() throws PcepParseException {
+
+        /* SRP, LSP (StatefulIPv4LspIdentidiersTlv).
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x2c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20};
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp (StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest16() throws PcepParseException {
+
+        //srp,lsp (StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp (StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest17() throws PcepParseException {
+
+        //srp,lsp (StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp (StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth,metric-list
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest18() throws PcepParseException {
+        //srp,lsp (StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth,metric-list
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(all tlvs),end-point,ero,lspa,bandwidth,metric-list
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest19() throws PcepParseException {
+        //srp,lsp(all tlvs),end-point,ero,lspa,bandwidth,metric-list
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x74,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x04, //ERO object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, srp,
+     * lsp(SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv) objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest20() throws PcepParseException {
+        /* srp,lsp (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, srp,
+         *  lsp(SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv).
+         */
+        byte[] initiateDeletionMsg = new byte[]{0x20, 0x0C, 0x00, 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20};
+
+        byte[] testInitiateDeletionMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateDeletionMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateDeletionMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateDeletionMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateDeletionMsg, 0, iReadLen);
+
+        assertThat(testInitiateDeletionMsg, is(initiateDeletionMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest21() throws PcepParseException {
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0x94,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest22() throws PcepParseException {
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xA8,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest23() throws PcepParseException {
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth
+         */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xB0,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest24() throws PcepParseException {
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth*/
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xBC,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,bandwidth,
+     * srp,lsp(StatefulIPv4LspIdentidiersTlv), end-point,ero,lspa,bandwidth,metric-list
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest25() throws PcepParseException {
+
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,bandwidth,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),
+         * end-point,ero,lspa,bandwidth,metric-list */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xC4,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,bandwidth,metric-list,
+     * srp,lsp(StatefulIPv4LspIdentidiersTlv), end-point,ero,lspa,bandwidth,metric-list
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest26() throws PcepParseException {
+
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,bandwidth,metric-list,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),
+         * end-point,ero,lspa,bandwidth,metric-list */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xD0,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+
+    /**
+     * This test case checks for srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth,metric-list,
+     * srp,lsp(StatefulIPv4LspIdentidiersTlv), end-point,ero,lspa,bandwidth,metric-list
+     * objects in PcInitiate message.
+     */
+    @Test
+    public void initiateMessageTest27() throws PcepParseException {
+
+        /*srp,lsp(StatefulIPv4LspIdentidiersTlv),end-point,ero,lspa,bandwidth,metric-list,
+         * srp,lsp(StatefulIPv4LspIdentidiersTlv),
+         * end-point,ero,lspa,bandwidth,metric-list */
+        byte[] initiateCreationMsg = new byte[]{0x20, 0x0C, 0x00, (byte) 0xE4,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x04, 0x12, 0x00, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, //Endpoints Object
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x01, 0x00, 0x00,
+                0x01, 0x08, 0x0C, 0x01, 0x01, 0x02, 0x00, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testInitiateCreationMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(initiateCreationMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepInitiateMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testInitiateCreationMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testInitiateCreationMsg = new byte[iReadLen];
+        buf.readBytes(testInitiateCreationMsg, 0, iReadLen);
+
+        assertThat(testInitiateCreationMsg, is(initiateCreationMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsgTest.java
new file mode 100644
index 0000000..56cf06b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsgTest.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Assert;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepKeepaliveMsgTest {
+
+    /**
+     * Common header for keep alive message.
+     */
+    @Test
+    public void keepaliveMessageTest1() throws PcepParseException {
+
+        byte[] keepaliveMsg = new byte[] {0x20, 0x02, 0x00, 0x04 };
+
+        byte[] testKeepaliveMsg = {0 };
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(keepaliveMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepKeepaliveMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+
+        message.writeTo(buf);
+
+        testKeepaliveMsg = buf.array();
+
+        int iReadLen = buf.writerIndex();
+        testKeepaliveMsg = new byte[iReadLen];
+        buf.readBytes(testKeepaliveMsg, 0, iReadLen);
+
+        Assert.assertThat(testKeepaliveMsg, is(keepaliveMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepLabelUpdateMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepLabelUpdateMsgTest.java
new file mode 100644
index 0000000..e1947bd
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepLabelUpdateMsgTest.java
@@ -0,0 +1,402 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.Matchers.is;
+
+public class PcepLabelUpdateMsgTest {
+
+    /**
+     * This test case checks for
+     * <pce-label-download> SRP, LSP, LABEL Object.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest1() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x24, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-download> SRP, LSP, LABEL Object, LABEL Object.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest2() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x30, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x77};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-map> SRP, LABEL, FEC Object.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest3() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x24, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x24, 0x10, 0x00, 0x08, // FEC Object Header
+                0x0A, 0x0A, 0x0B, 0x0B};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-download> SRP, LSP, LABEL, LABEL, <pce-label-download> SRP, LSP, LABEL
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest4() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x50, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x77,
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x11,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x02, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x44};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-map> SRP, LABEL, FEC, <pce-label-map> SRP, LABEL, FEC.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest5() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x44, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x01,
+                0x00, 0x00, 0x00, 0x66,
+                0x24, 0x10, 0x00, 0x08, // FEC Object Header
+                0x0A, 0x0A, 0x0B, 0x0B,
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x11,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x24, 0x10, 0x00, 0x08, // FEC Object Header
+                0x0A, 0x0A, 0x0C, 0x0C};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-download> SRP, LSP, LABEL, LABEL, <pce-label-download> SRP, LABEL, FEC.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest6() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x50, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x77,
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x12,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x24, 0x10, 0x00, 0x08, // FEC Object Header
+                0x0A, 0x0A, 0x0D, 0x0D};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-download> SRP, LABEL, FEC, <pce-label-download> SRP, LSP, LABEL, LABEL.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest7() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x50, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x12,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x24, 0x10, 0x00, 0x08, // FEC Object Header
+                0x0A, 0x0A, 0x0D, 0x0D,
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x77};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+
+    /**
+     * This test case checks for
+     * <pce-label-download> SRP, LABEL, FEC, <pce-label-download> SRP, LSP, LABEL, LABEL.
+     * <pce-label-download> SRP, LSP, LABEL, LABEL.
+     * in PcepLabelUpdate message.
+     */
+    @Test
+    public void labelUpdateMessageTest8() throws PcepParseException {
+
+        byte[] labelUpdate = new byte[]{0x20, 0x0D, 0x00, 0x7C, // common header
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x12,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x24, 0x10, 0x00, 0x08, // FEC Object Header
+                0x0A, 0x0A, 0x0D, 0x0D,
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x77,
+                0x21, 0x10, 0x00, 0x0C, // SRP Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x10,
+                0x20, 0x10, 0x00, 0x08, // LSP Object Header
+                0x00, 0x01, 0x00, 0x00,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x66,
+                0x23, 0x10, 0x00, 0x0C, // LABEL Object Header
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x77};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(labelUpdate);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testLabelUpdateMsg = {0};
+
+        assertThat(message, instanceOf(PcepLabelUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testLabelUpdateMsg = new byte[readLen];
+        buf.readBytes(testLabelUpdateMsg, 0, readLen);
+
+        assertThat(testLabelUpdateMsg, is(labelUpdate));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepOpenMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepOpenMsgTest.java
new file mode 100644
index 0000000..6e0a059
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepOpenMsgTest.java
@@ -0,0 +1,558 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+/**
+ * Test cases for PCEP OPEN Message.
+ */
+public class PcepOpenMsgTest {
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV,
+     * PCECC-CAPABILITY-TLV in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest1() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x24, 0x01, 0x10, 0x00, 0x20, 0x20, 0x1e, 0x78, (byte) 0xbd,
+                0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f, //STATEFUL-PCE-CAPABILITY
+                0x00, 0x0e, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, //GMPLS-CAPABILITY-TLV
+                0x00, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x07, //PCECC-CAPABILITY-TLV
+        };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY-TLV in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest2() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x14, // common header
+                0x01, 0x10, 0x00, 0x10, // common object header
+                0x20, 0x1E, 0x78, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f}; // STATEFUL-PCE-CAPABILITY
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with GmplsCapability tlv in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest3() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x14, // common header
+                0x01, 0x10, 0x00, 0x10, // common object header
+                0x20, 0x1E, 0x78, 0x01, // OPEN object
+                0x00, 0x0e, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00}; //GMPLS-CAPABILITY-TLV
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with StatefulLspDbVer Tlv in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest4() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x18,
+                0x01, 0x10, 0x00, 0x14, 0x20, 0x1e, 0x78, 0x20,
+                0x00, 0x17, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }; //StatefulLspDbVerTlv
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with no tlv's in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest5() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x0C,
+                0x01, 0x10, 0x00, 0x08, 0x20, 0x1e, 0x78, (byte) 0xbd }; // no Tlvs in open messsage
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV, PCECC-CAPABILITY-TLV
+     * with I bit set in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest6() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x24, 0x01, 0x11, 0x00, 0x20, //p bit not set & i bit set
+                0x20, 0x1e, 0x78, (byte) 0xbd,
+                0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x0e, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, //GMPLS-CAPABILITY-TLV
+                0x00, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x07, //PCECC-CAPABILITY-TLV
+        };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV, PCECC-CAPABILITY-TLV
+     * with P bit set in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest7() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x24, 0x01, 0x12, 0x00, 0x20, //p bit set & i bit not set
+                0x20, 0x1e, 0x78, (byte) 0xbd,
+                0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f, //STATEFUL-PCE-CAPABILITY
+                0x00, 0x0e, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, //GMPLS-CAPABILITY-TLV
+                0x00, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x07, //PCECC-CAPABILITY-TLV
+        };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV, PCECC-CAPABILITY-TLV
+     * with P & I bits set in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest8() throws PcepParseException {
+
+        /* OPEN OBJECT (STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV, PCECC-CAPABILITY-TLV)
+        with p bit set & i bit set.
+         */
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x24, 0x01, 0x13, 0x00, 0x20, //p bit set & i bit set
+                0x20, 0x1e, 0x78, (byte) 0xbd,
+                0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f, //STATEFUL-PCE-CAPABILITY
+                0x00, 0x0e, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, //GMPLS-CAPABILITY-TLV
+                0x00, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x07, //PCECC-CAPABILITY-TLV
+        };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV, PCECC-CAPABILITY-TLV
+     * with P & I bits set and invalid session id in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest9() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x24, 0x01, 0x13, 0x00, 0x20, //p bit set & i bit set
+                0x20, 0x1e, 0x78, 0x00, //invalid sessionID
+                0x00, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f, //STATEFUL-PCE-CAPABILITY
+                0x00, 0x0e, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, //GMPLS-CAPABILITY-TLV
+                0x00, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x07, //PCECC-CAPABILITY-TLV
+        };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV
+     * in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest10() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x1C, // common header
+                0x01, 0x10, 0x00, 0x18, // common object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05,
+                0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00};
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV,
+     * PCECC-CAPABILITY-TLV, TED Capability TLV in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest11() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x2C, // common header
+                0x01, 0x10, 0x00, 0x28, // common object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, // PCECC-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x03, 0x00, (byte) 0x84, 0x00, 0x04, // TED Capability TLV
+                0x00, 0x00, 0x00, 0x00 };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV,
+     * PCECC-CAPABILITY-TLV in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest12() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x24, // common header
+                0x01, 0x10, 0x00, 0x20, // common object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, // PCECC-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x03};
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY, GMPLS-CAPABILITY-TLV
+     * in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest13() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x1c, // common header
+                0x01, 0x10, 0x00, 0x18, // common object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05, 0x00, 0x0E, 0x00, 0x04, // GMPLS-CAPABILITY-TLV
+                0x00, 0x00, 0x00, 0x00};
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with STATEFUL-PCE-CAPABILITY in Pcep Open message.
+     */
+    @Test
+    public void openMessageTest14() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x14, // common header
+                0x01, 0x10, 0x00, 0x10, // common object header
+                0x20, 0x05, 0x1E, 0x01, // OPEN object
+                0x00, 0x10, 0x00, 0x04, // STATEFUL-PCE-CAPABILITY
+                0x00, 0x00, 0x00, 0x05};
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+
+    /**
+     * This test case checks open object with no tlv Pcep Open message.
+     */
+    @Test
+    public void openMessageTest15() throws PcepParseException {
+
+        byte[] openMsg = new byte[] {0x20, 0x01, 0x00, 0x0c, // common header
+                0x01, 0x10, 0x00, 0x08, // common object header
+                0x20, 0x05, 0x1E, 0x01 // OPEN object
+        };
+
+        byte[] testOpenMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(openMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepOpenMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testOpenMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testOpenMsg = new byte[readLen];
+        buf.readBytes(testOpenMsg, 0, readLen);
+        assertThat(testOpenMsg, is(openMsg));
+
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepReportMsgExtTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepReportMsgExtTest.java
new file mode 100644
index 0000000..f9921ef
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepReportMsgExtTest.java
@@ -0,0 +1,218 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepReportMsgExtTest {
+
+    /**
+     * This test case checks forSRP Object,LSP Object(symbolic path tlv),ERO Object
+     * SRP Object,LSP Object(symbolic path tlv,ERO Object,LSPA Object,BandWidth Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest39() throws PcepParseException {
+
+        byte[] reportMsg = new byte[] {0x20, 0x0a, 0x00, (byte) 0x98,
+                0x21, 0x10, 0x00, 0x0C,  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C,  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object
+     * SRP Object,LSP Object(symbolic path tlv),ERO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest40() throws PcepParseException {
+
+        byte[] reportMsg = new byte[] {0x20, 0x0a, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x0C,  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C,  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object
+     * SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest41() throws PcepParseException {
+
+        byte[] reportMsg = new byte[] {0x20, 0x0a, 0x00, (byte) 0x8c,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object,BandWidth Object,
+     * Metric-list SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object,BandWidth Object,Metric-list,
+     * RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest42() throws PcepParseException {
+
+        byte[] reportMsg = new byte[] {0x20, 0x0a, 0x00, (byte) 0xE8,
+                0x21, 0x10, 0x00, 0x0C,  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //symbolic path tlv
+                0x07, 0x10, 0x00, 0x14, //ERO object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepReportMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepReportMsgTest.java
new file mode 100644
index 0000000..c9e2bc8
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepReportMsgTest.java
@@ -0,0 +1,1597 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepReportMsgTest {
+
+    /**
+     * This test case checks for SRP object, LSP object(Symbolic path name tlv), ERO object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest1() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, 0x24,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x04}; //ERO Object
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object, LSP Object(StatefulIPv4LspIdentidiersTlv,SymbolicPathNameTlv
+     * StatefulLspErrorCodeTlv) ERO Object, LSPA Object, Metric-list, IRO object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest2() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x7c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object // LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00, // IPv4SubObjects
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, //Metric Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+        };
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(StatefulIPv4LspIdentidiersTlv,SymbolicPathNameTlv,StatefulLspErrorCodeTlv)
+     * ERO Object, LSPA Object, Metric-list, IRO object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest3() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x70,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00, //Ipv4SubObjects
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, //Metric Objects
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+        };
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(StatefulIPv4LspIdentidiersTlv,SymbolicPathNameTlv,StatefulLspErrorCodeTlv)
+     * ERO Object, LSPA Object, Metric-list
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest4() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object, LSP Object(StatefulIPv4LspIdentidiersTlv,SymbolicPathNameTlv
+     * StatefulLspErrorCodeTlv) ERO Object, IRO object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest5() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object, LSP Object(StatefulIPv4LspIdentidiersTlv,SymbolicPathNameTlv
+     * StatefulLspErrorCodeTlv) ERO Object, LSPA Object, Metric-list.
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest6() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x6c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x04, //ERO Object
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, //Metric object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+        };
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object, ERO Object, LSPA Object, Metric-list, IRO object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest7() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, // Metric objects
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP object, LSP object( StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv) ERO object, LSPA object, Metric object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest8() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric Object
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,
+     * StatefulLspErrorCodeTlv ),ERO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest9() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x44,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(StatefulIPv4LspIdentidiersTlv)ERO Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest10() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x74,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(SymbolicPathNameTlv)ERO Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest11() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object, ERO Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest12() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(StatefulLspErrorCodeTlv)ERO Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest13() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(StatefulRsvpErrorSpecTlv),ERO Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest14() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),LSPA Object,ERO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest15() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x7C,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),BandWidth Object,ERO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest16() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object,ERO Object,LSPA Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest17() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x74,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object,ERO Object,BandWidth Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest18() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object,ERO Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest19() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x6C,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object,ERO Object,LSPA Object,BandWidth Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest20() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x88,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,
+     * StatefulLspErrorCodeTlv ) ERO Object,LSPA Object,BandWidth Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest21() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0xac,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv )
+     * ERO Object,LSPA Object,BandWidth Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest22() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0xA0,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv )
+     * ERO Object,BandWidth Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest23() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x8c,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv )
+     * ERO Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest24() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x84,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv )
+     * ERO Object,LSPA Object,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest25() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x8c,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv )
+     * ERO Object,LSPA Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest26() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x58,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv)
+     * ERO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest27() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x44,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for LSP Object(Symbolic path tlv, StatefulIPv4LspIdentidiersTlv,StatefulLspErrorCodeTlv )
+     * LSPA Object,BandWidth Object,Metric-list,ERO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest28() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x6c,
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest29() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x74,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object,Metric-list,RRO Object
+     * SRP Object,LSP Object(symbolic path tlv),ERO Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest30() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0xE4,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object
+     * BandWidth Object,Metric-list,RRO Object,SRP Object,LSP Object(symbolic path tlv)
+     * ERO Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest31() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x01, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object
+     * BandWidth Object,Metric-list,RRO Object,SRP Object,LSP Object(symbolic path tlv)
+     * ERO Object,LSPA Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest32() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x01, (byte) 0x14,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for  SRP Object,LSP Object(symbolic path tlv),ERO Object,LSPA Object
+     * BandWidth Object,Metric-list,RRO Object,SRP Object,LSP Object(symbolic path tlv)
+     * ERO Object,LSPA Object,BandWidth Object,Metric-list,RRO Object
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest33() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x01, (byte) 0x1c,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x08, 0x10, 0x00, 0x34, 0x01, 0x08, 0x11, 0x01, //RRO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x06, 0x06,
+                0x06, 0x06, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x05, 0x05, 0x05, 0x05, 0x04, 0x00};
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object(symbolic path Tlv),ERO Object,LSPA Object
+     * BandWidth Object,Metric-list,SRP Object,LSP Object(symbolic path tlv)
+     * ERO Object,LSPA Object,BandWidth Object,Metric-list
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest34() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0xB4,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric Object
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x04, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric Object
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+
+    /**
+     * This test case checks for SRP Object,LSP Object)Symbolic path tlv),ERO Object,SRP Object
+     * LSP Object(symbolic path tlv) ERO Object,LSPA Object, BandWidth Object,Metric-list
+     * in PcRpt message.
+     */
+    @Test
+    public void reportMessageTest35() throws PcepParseException {
+
+        byte[] reportMsg = new byte[]{0x20, 0x0a, 0x00, (byte) 0x8C,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x21, 0x10, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, //SRP Object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP Object
+                0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, //ERO Object
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x04, 0x00,
+                0x01, 0x08, (byte) 0xb6, 0x02, 0x4e, 0x20, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, //LSPA Object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth Object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric Object
+
+        byte[] testReportMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(reportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(reportMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepTEReportMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepTEReportMsgTest.java
new file mode 100644
index 0000000..e401c15
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepTEReportMsgTest.java
@@ -0,0 +1,1596 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepTEReportMsgTest {
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV, Local TE Node Descriptors TLV(AutonomousSystemTlv)).
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest1() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x28, // common header
+                0x0E, 0x10, 0x00, 0x24, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x08, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystem Tlv
+                0x00, 0x00, 0x00, 0x11};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * T E Object (Routing Universe TLV, Local TE Node Descriptors TLV(AutonomousSystemTlv)) with different TE-ID.
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest2() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x28, // common header
+                0x0E, 0x10, 0x00, 0x24, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x08, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for  TE Object (Routing Universe TLV)
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest3() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x1c, // common header
+                0x0E, 0x10, 0x00, 0x18, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv.
+     * OSPFareaIDsubTlv, RouterIDSubTlv)).
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest4() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x44, // common header
+                0x0E, 0x10, 0x00, 0x40, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest5() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x3C, // common header
+                0x0E, 0x10, 0x00, 0x38, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x1C, // Local TE Node Descriptors TLV
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(OSPFareaIDsubTlv,
+     * RouterIDSubTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest6() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x34, // common header
+                0x0E, 0x10, 0x00, 0x30, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x14, // Local TE Node Descriptors TLV
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(RouterIDSubTlv)).
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest7() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x2C, // common header
+                0x0E, 0x10, 0x00, 0x28, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x0C, // Local TE Node Descriptors TLV
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11};
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for TE Object (Routing Universe TLV,Local TE Node Descriptors TLV)
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest8() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x20, // common header
+                0x0E, 0x10, 0x00, 0x1C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x00 // Local TE Node Descriptors TLV
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv.
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv.
+     * OSPFareaIDsubTlv, RouterIDSubTlv)).
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest9() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x6C, // common header
+                0x0E, 0x10, 0x00, 0x68, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest10() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x64, // common header
+                0x0E, 0x10, 0x00, 0x60, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x1C, //RemoteTENodeDescriptorsTLV
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(OSPFareaIDsubTlv, RouterIDSubTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest11() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x5C, // common header
+                0x0E, 0x10, 0x00, 0x58, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x14, //RemoteTENodeDescriptorsTLV
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(RouterIDSubTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest12() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x54, // common header
+                0x0E, 0x10, 0x00, 0x50, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x0c, //RemoteTENodeDescriptorsTLV
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV)
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest13() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, 0x48, // common header
+                0x0E, 0x10, 0x00, 0x44, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x00, //RemoteTENodeDescriptorsTLV
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest14() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0x8C, // common header
+                0x0E, 0x10, 0x00, (byte) 0x88, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest15() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0x80, // common header
+                0x0E, 0x10, 0x00, (byte) 0x7C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x10, //TELinkDescriptorsTLV
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(IPv4NeighborAddressTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest16() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0x78, // common header
+                0x0E, 0x10, 0x00, (byte) 0x74, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x08, //TELinkDescriptorsTLV
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV)
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest17() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0x70, // common header
+                0x0E, 0x10, 0x00, (byte) 0x6C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x00, //TELinkDescriptorsTLV
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest18() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0xC0, // common header
+                0x0E, 0x10, 0x00, (byte) 0xbC, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x30, //TENodeAttributesTlv
+                0x00, 0x0E, 0x00, 0x01, //NodeFlagBitsTlv
+                (byte) 0x90, 0x00, 0x00, 0x00,
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(NodeFlagBitsTlv
+     * OpaqueNodeAttributeTlv, NodeNameTlv, ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest19() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0xC0, // common header
+                0x0E, 0x10, 0x00, (byte) 0xBC, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x30, //TENodeAttributesTlv
+                0x00, 0x0E, 0x00, 0x01, //NodeFlagBitsTlv
+                (byte) 0x90, 0x00, 0x00, 0x00,
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(OpaqueNodeAttributeTlv
+     * NodeNameTlv, ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest20() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0xB8, // common header
+                0x0E, 0x10, 0x00, (byte) 0xB4, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x28, //TENodeAttributesTlv
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv.
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(OpaqueNodeAttributeTlv
+     * ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest21() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x00, (byte) 0xAC, // common header
+                0x0E, 0x10, 0x00, (byte) 0xA8, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x1C, //TENodeAttributesTlv
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv.
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv.
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv.
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(NodeFlagBitsTlv.
+     * OpaqueNodeAttributeTlv, NodeNameTlv, ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv).
+     * TELinkAttributesTlv(IPv4TERouterIdOfRemoteNodeTlv, IPv6TERouterIdofRemoteNodeTlv, AdministrativeGroupTlv.
+     * MaximumLinkBandwidthTlv, MaximumReservableLinkBandwidthTlv, UnreservedBandwidthTlv, TEDefaultMetricTlv.
+     * LinkProtectionTypeTlv, MPLSProtocolMaskTlv, IGPMetricTlv:, SharedRiskLinkGroupTlv.
+     * OpaqueLinkAttributeTlv, LinkNameTlv)).
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest22() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x01, (byte) 0x120, // common header
+                0x0E, 0x10, 0x01, (byte) 0x1C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x28, //TENodeAttributesTlv
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02,
+                0x07, 0x69, 0x00, 0x64, //TELinkAttributesTlv
+                0x05, 0x3C, 0x00, 0x04, //IPv4TERouterIdOfRemoteNodeTlv
+                0x00, 0x07, 0x08, 0x00,
+                0x00, 0x03, 0x00, 0x04, //AdministrativeGroupTlv
+                0x00, 0x09, 0x08, 0x00,
+                0x00, 0x09, 0x00, 0x04, //MaximumLinkBandwidthTlv
+                0x00, 0x09, 0x00, 0x00,
+                0x00, 0x0a, 0x00, 0x04, //MaximumReservableLinkBandwidthTlv
+                0x00, 0x10, 0x00, 0x00,
+                0x00, 0x0b, 0x00, 0x04, //UnreservedBandwidthTlv
+                0x00, 0x00, (byte) 0x90, 0x00,
+                0x34, 0x58, 0x00, 0x04, //TEDefaultMetricTlv
+                0x00, (byte) 0x99, 0x09, 0x00,
+                0x00, 0x14, 0x00, 0x02, //LinkProtectionTypeTlv
+                0x09, 0x00, 0x00, 0x00,
+                0x04, 0x46, 0x00, 0x01, //MPLSProtocolMaskTlv
+                (byte) 0x80, 0x00, 0x00, 0x00,
+                0x04, 0x47, 0x00, 0x03, //IGPMetricTlv
+                0x09, (byte) 0x89, 0x07, 0x00,
+                0x04, 0x48, 0x00, 0x08, //SharedRiskLinkGroupTlv
+                0x04, 0x47, 0x00, 0x03,
+                0x04, 0x47, 0x00, 0x03, //OpaqueLinkAttributeTlv
+                0x04, 0x49, 0x00, 0x04,
+                0x04, 0x47, 0x00, 0x03,
+                0x04, 0x4A, 0x00, 0x04, //LinkNameTlv
+                0x04, 0x47, 0x00, 0x03
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(NodeFlagBitsTlv
+     * OpaqueNodeAttributeTlv, NodeNameTlv, ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv)
+     * TELinkAttributesTlv(IPv4TERouterIdOfRemoteNodeTlv, IPv6TERouterIdofRemoteNodeTlv, AdministrativeGroupTlv
+     * MaximumLinkBandwidthTlv, MaximumReservableLinkBandwidthTlv, UnreservedBandwidthTlv, TEDefaultMetricTlv
+     * LinkProtectionTypeTlv, MPLSProtocolMaskTlv, IGPMetricTlv:, SharedRiskLinkGroupTlv
+     * OpaqueLinkAttributeTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest23() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x01, (byte) 0x118, // common header
+                0x0E, 0x10, 0x01, (byte) 0x14, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x28, //TENodeAttributesTlv
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02,
+                0x07, 0x69, 0x00, 0x5C, //TELinkAttributesTlv
+                0x05, 0x3C, 0x00, 0x04, //IPv4TERouterIdOfRemoteNodeTlv
+                0x00, 0x07, 0x08, 0x00,
+                0x00, 0x03, 0x00, 0x04, //AdministrativeGroupTlv
+                0x00, 0x09, 0x08, 0x00,
+                0x00, 0x09, 0x00, 0x04, //MaximumLinkBandwidthTlv
+                0x00, 0x09, 0x00, 0x00,
+                0x00, 0x0a, 0x00, 0x04, //MaximumReservableLinkBandwidthTlv
+                0x00, 0x10, 0x00, 0x00,
+                0x00, 0x0b, 0x00, 0x04, //UnreservedBandwidthTlv
+                0x00, 0x00, (byte) 0x90, 0x00,
+                0x34, 0x58, 0x00, 0x04, //TEDefaultMetricTlv
+                0x00, (byte) 0x99, 0x09, 0x00,
+                0x00, 0x14, 0x00, 0x02, //LinkProtectionTypeTlv
+                0x09, 0x00, 0x00, 0x00,
+                0x04, 0x46, 0x00, 0x01, //MPLSProtocolMaskTlv
+                (byte) 0x80, 0x00, 0x00, 0x00,
+                0x04, 0x47, 0x00, 0x03, //IGPMetricTlv
+                0x09, (byte) 0x89, 0x07, 0x00,
+                0x04, 0x48, 0x00, 0x08, //SharedRiskLinkGroupTlv
+                0x04, 0x47, 0x00, 0x03,
+                0x04, 0x47, 0x00, 0x03, //OpaqueLinkAttributeTlv
+                0x04, 0x49, 0x00, 0x04,
+                0x04, 0x47, 0x00, 0x03
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(NodeFlagBitsTlv
+     * OpaqueNodeAttributeTlv, NodeNameTlv, ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv)
+     * TELinkAttributesTlv(IPv4TERouterIdOfRemoteNodeTlv, IPv6TERouterIdofRemoteNodeTlv, AdministrativeGroupTlv
+     * MaximumLinkBandwidthTlv, MaximumReservableLinkBandwidthTlv, UnreservedBandwidthTlv, TEDefaultMetricTlv
+     * LinkProtectionTypeTlv, MPLSProtocolMaskTlv, IGPMetricTlv:, SharedRiskLinkGroupTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest24() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x01, (byte) 0x110, // common header
+                0x0E, 0x10, 0x01, (byte) 0x0C, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x28, //TENodeAttributesTlv
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02,
+                0x07, 0x69, 0x00, 0x54, //TELinkAttributesTlv
+                0x05, 0x3C, 0x00, 0x04, //IPv4TERouterIdOfRemoteNodeTlv
+                0x00, 0x07, 0x08, 0x00,
+                0x00, 0x03, 0x00, 0x04, //AdministrativeGroupTlv
+                0x00, 0x09, 0x08, 0x00,
+                0x00, 0x09, 0x00, 0x04, //MaximumLinkBandwidthTlv
+                0x00, 0x09, 0x00, 0x00,
+                0x00, 0x0a, 0x00, 0x04, //MaximumReservableLinkBandwidthTlv
+                0x00, 0x10, 0x00, 0x00,
+                0x00, 0x0b, 0x00, 0x04, //UnreservedBandwidthTlv
+                0x00, 0x00, (byte) 0x90, 0x00,
+                0x34, 0x58, 0x00, 0x04, //TEDefaultMetricTlv
+                0x00, (byte) 0x99, 0x09, 0x00,
+                0x00, 0x14, 0x00, 0x02, //LinkProtectionTypeTlv
+                0x09, 0x00, 0x00, 0x00,
+                0x04, 0x46, 0x00, 0x01, //MPLSProtocolMaskTlv
+                (byte) 0x80, 0x00, 0x00, 0x00,
+                0x04, 0x47, 0x00, 0x03, //IGPMetricTlv
+                0x09, (byte) 0x89, 0x07, 0x00,
+                0x04, 0x48, 0x00, 0x08, //SharedRiskLinkGroupTlv
+                0x04, 0x47, 0x00, 0x03,
+                0x04, 0x47, 0x00, 0x03
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+
+    /**
+     * This test case checks for
+     * TE Object (Routing Universe TLV,Local TE Node Descriptors TLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), RemoteTENodeDescriptorsTLV(AutonomousSystemTlv, BGPLSidentifierTlv
+     * OSPFareaIDsubTlv, RouterIDSubTlv), TELinkDescriptorsTLV(LinkLocalRemoteIdentifiersTlv
+     * IPv4InterfaceAddressTlv, IPv4NeighborAddressTlv), TENodeAttributesTlv(NodeFlagBitsTlv
+     * OpaqueNodeAttributeTlv, NodeNameTlv, ISISAreaIdentifierTlv, IPv4TERouterIdOfLocalNodeTlv)
+     * TELinkAttributesTlv(IPv4TERouterIdOfRemoteNodeTlv, IPv6TERouterIdofRemoteNodeTlv, AdministrativeGroupTlv
+     * MaximumLinkBandwidthTlv, MaximumReservableLinkBandwidthTlv, UnreservedBandwidthTlv, TEDefaultMetricTlv
+     * LinkProtectionTypeTlv, MPLSProtocolMaskTlv, IGPMetricTlv))
+     * in PcTERpt message.
+     */
+    @Test
+    public void teReportMessageTest25() throws PcepParseException {
+
+        byte[] teReportMsg = new byte[]{0x20, 0x0E, 0x01, (byte) 0x104, // common header
+                0x0E, 0x10, 0x01, 0x00, // TE Object Header
+                0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, // TE-ID
+                0x00, 0x0E, 0x00, 0x08, // Routing Universe TLV
+                0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x01,
+                0x06, 0x65, 0x00, 0x24, // Local TE Node Descriptors TLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xEB, 0x00, 0x24, //RemoteTENodeDescriptorsTLV
+                0x00, 0x64, 0x00, 0x04, //AutonomousSystemTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x11, 0x00, 0x04, //BGPLSidentifierTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x02, 0x58, 0x00, 0x04, //OSPFareaIDsubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x03, (byte) 0xE8, 0x00, 0x08, //RouterIDSubTlv
+                0x00, 0x00, 0x00, 0x11,
+                0x00, 0x00, 0x00, 0x11,
+                0x04, 0x2E, 0x00, 0x1C, //TELinkDescriptorsTLV
+                0x00, 0x04, 0x00, 0x08, //LinkLocalRemoteIdentifiersTlv
+                0x01, 0x11, 0x00, 0x09,
+                0x01, 0x21, 0x00, 0x09,
+                0x00, 0x06, 0x00, 0x04, //IPv4InterfaceAddressTlv
+                0x01, 0x01, 0x01, 0x01,
+                0x00, 0x08, 0x00, 0x04, //IPv4NeighborAddressTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x04, (byte) 0xF3, 0x00, 0x28, //TENodeAttributesTlv
+                0x03, (byte) 0xE9, 0x00, 0x04, //OpaqueNodeAttributeTlv
+                0x01, 0x011, 0x01, 0x10,
+                0x03, (byte) 0xEF, 0x00, 0x08, //NodeNameTlv
+                0x08, 0x00, 0x01, 0x09,
+                0x08, 0x00, 0x01, 0x09,
+                0x00, 0x6B, 0x00, 0x08, //ISISAreaIdentifierTlv
+                0x20, 0x01, 0x22, 0x01,
+                0x20, 0x01, 0x22, 0x01,
+                0x00, (byte) 0x86, 0x00, 0x04, //IPv4TERouterIdOfLocalNodeTlv
+                0x00, 0x01, 0x01, 0x02,
+                0x07, 0x69, 0x00, 0x48, //TELinkAttributesTlv
+                0x05, 0x3C, 0x00, 0x04, //IPv4TERouterIdOfRemoteNodeTlv
+                0x00, 0x07, 0x08, 0x00,
+                0x00, 0x03, 0x00, 0x04, //AdministrativeGroupTlv
+                0x00, 0x09, 0x08, 0x00,
+                0x00, 0x09, 0x00, 0x04, //MaximumLinkBandwidthTlv
+                0x00, 0x09, 0x00, 0x00,
+                0x00, 0x0a, 0x00, 0x04, //MaximumReservableLinkBandwidthTlv
+                0x00, 0x10, 0x00, 0x00,
+                0x00, 0x0b, 0x00, 0x04, //UnreservedBandwidthTlv
+                0x00, 0x00, (byte) 0x90, 0x00,
+                0x34, 0x58, 0x00, 0x04, //TEDefaultMetricTlv
+                0x00, (byte) 0x99, 0x09, 0x00,
+                0x00, 0x14, 0x00, 0x02, //LinkProtectionTypeTlv
+                0x09, 0x00, 0x00, 0x00,
+                0x04, 0x46, 0x00, 0x01, //MPLSProtocolMaskTlv
+                (byte) 0x80, 0x00, 0x00, 0x00,
+                0x04, 0x47, 0x00, 0x03, //IGPMetricTlv
+                0x09, (byte) 0x89, 0x07, 0x00
+        };
+
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(teReportMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        byte[] testReportMsg = {0};
+
+        assertThat(message, instanceOf(PcepTEReportMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+
+        int readLen = buf.writerIndex();
+        testReportMsg = new byte[readLen];
+        buf.readBytes(testReportMsg, 0, readLen);
+
+        assertThat(testReportMsg, is(teReportMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepUpdateMsgExtTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepUpdateMsgExtTest.java
new file mode 100644
index 0000000..40234a6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepUpdateMsgExtTest.java
@@ -0,0 +1,1269 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+/**
+ *  Test cases for PCEP update message.
+ */
+public class PcepUpdateMsgExtTest {
+
+    /**
+     * This test case is for SRP object(symbolic path tlv), LSP object(StatefulLspDbVerTlv), ERO object,
+     * Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest1() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x8c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x38, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulIPv4LspIdentidiersTlv), ERO object,
+     * LSPA, Bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest2() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSP object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object, ERO object, LSPA, bandwidth object
+     * Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest3() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspErrorCodeTlv), ERO object,bandwidth object
+     * Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest4() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspDbVerTlv), ERO object,bandwidth object
+     * Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest5() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(SymbolicPathNameTlv), ERO object, LSPA, bandwidth object
+     * Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest6() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(SymbolicPathNameTlv), ERO object,
+     * bandwidth object Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest7() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulIPv4LspIdentidiersTlv), ERO object,LSPA
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest8() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulRsvpErrorSpecTlv), ERO object,LSPA
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest9() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x18, 0x00, 0x00, 0x10, 0x03,
+                0x00, 0x15, 0x00, 0x0c, //StatefulRsvpErrorSpecTlv
+                0x00, 0x0c, 0x06, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x05,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulRsvpErrorSpecTlv), ERO object,LSPA
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest10() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPa object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspDbVerTlv), ERO object,LSPA
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest11() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(SymbolicPathNameTlv), ERO object,LSPA
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest12() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(SymbolicPathNameTlv), ERO object,LSPA
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest13() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulIPv4LspIdentidiersTlv), ERO object,LSPA
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest14() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object, ERO object,LSPA
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest15() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x4c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //lspa object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspErrorCodeTlv), ERO object,LSPA
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest16() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspDbVerTlv), ERO object,LSPA
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest17() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(SymbolicPathNameTlv), ERO object,LSPA
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest18() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(SymbolicPathNameTlv), ERO object,
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest19() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulIPv4LspIdentidiersTlv), ERO object,
+     * Bandwidth , metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest20() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object, ERO object,
+     * Bandwidth , metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest21() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x40,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspErrorCodeTlv), ERO object,
+     * Bandwidth , metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest22() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x48,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspDbVerTlv), ERO object,
+     * Bandwidth , metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest23() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x4c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(SymbolicPathNameTlv), ERO object,
+     * Bandwidth , metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest24() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x48,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(SymbolicPathNameTlv), ERO object,
+     * Bandwidth , metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest25() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulIPv4LspIdentidiersTlv), ERO object,
+     * LSPA object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest26() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object, ERO object,
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest27() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x34,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object, LSP object(StatefulLspErrorCodeTlv), ERO object,
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest28() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x40,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(StatefulLspErrorCodeTlv), ERO object,
+     * lspa object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest29() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(StatefulLspErrorCodeTlv), ERO object,
+     * bandwidth object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest30() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x48,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(SymbolicPathNameTlv), LSP object(StatefulLspErrorCodeTlv), ERO object,
+     * metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest31() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x4c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case is for SRP object(symbolic path tlv), LSP object(StatefulLspDbVerTlv), ERO object,
+     * Metric object in PcepUpdate message.
+     */
+    @Test
+    public void pcepUpdateMsgTest32() throws PcepParseException {
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x14, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x17, 0x00, 0x08, //StatefulLspDbVerTlv
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO Object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+}
+
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepUpdateMsgTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepUpdateMsgTest.java
new file mode 100644
index 0000000..1db3064
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/protocol/PcepUpdateMsgTest.java
@@ -0,0 +1,1423 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.Test;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.core.Is.is;
+
+public class PcepUpdateMsgTest {
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv), ERO in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest1() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x30,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, (byte) 0xb6, 0x02, 0x4e, 0x1f, //StatefulIPv4LspIdentidiersTlv
+                0x00, 0x01, (byte) 0x80, 0x01, (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x04 }; //ERO object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP(SymbolicPathNameTlv), LSP (StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspErrorCodeTlv), ERO, LSPA, Metric-list in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest2() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x94,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object // lsp object
+                0x00, 0x12, 0x00, 0x10, (byte) 0xb6, 0x02, 0x4e, 0x1f, //StatefulIPv4LspIdentidiersTlv
+                0x00, 0x01, (byte) 0x80, 0x01, (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x24, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01,
+                0x01, 0x02, 0x04, 0x00, 0x01, 0x08, 0x12, 0x01, 0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv),
+     * ERO objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest3() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x38,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x04 }; //ERO object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv), ERO objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest4() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x40,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x04 }; //ERO object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv), ERO objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest5() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x40,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x04 }; //ERO object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest6() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x48,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x04 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest7() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x48,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x04}; //ERO object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO (IPv4SubObject) objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest8() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x50,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x0c, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO (IPv4SubObject, IPv4SubObject) objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest9() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO (IPv4SubObject, IPv4SubObject), LSPA objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest10() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x6c,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO (IPv4SubObject, IPv4SubObject),LSPA, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest11() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x78,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO (IPv4SubObject, IPv4SubObject),LSPA, metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest12() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv), ERO (IPv4SubObject, IPv4SubObject),LSPA, metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest13() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+     * ERO (IPv4SubObject, IPv4SubObject),LSPA, metric Object objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest14() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv),
+     * ERO (IPv4SubObject, IPv4SubObject),LSPA, metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest15() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject),LSPA, metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest16() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x60,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject),LSPA objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest17() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1c, 0x00, 0x00, 0x10, 0x05, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00 };
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject),Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest18() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x4c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject),Metric-list objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest19() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x58,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20, //Metric object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv),ERO (IPv4SubObject, IPv4SubObject),LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest20() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x80,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), Bandwidth objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest21() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x48,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest22() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5C,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }; //Bandwidth object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest23() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv)
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest24() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv)
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest25() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x70,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x24, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv) ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth,
+     * Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest26() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x78,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv, SymbolicPathNameTlv,
+     * StatefulLspErrorCodeTlv) ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth,
+     * Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest27() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x78,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, StatefulIPv4LspIdentidiersTlv,
+     * SymbolicPathNameTlv, StatefulLspErrorCodeTlv), ERO (IPv4SubObject, IPv4SubObject),
+     * LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest28() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x80,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x2c, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulIPv4LspIdentidiersTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest29() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x68,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x1C, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x12, 0x00, 0x10, //StatefulIPv4LspIdentidiersTlv
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, 0x00, 0x01, (byte) 0x80, 0x01,
+                (byte) 0xb6, 0x02, 0x4e, 0x1f, (byte) 0xb6, 0x02, 0x4e, 0x20,
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP,
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest30() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x08, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20}; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (StatefulLspErrorCodeTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest31() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x14, 0x00, 0x04, 0x00, 0x00, 0x00, 0x08, //StatefulLspErrorCodeTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP,
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest32() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x54,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x8, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest33() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x5c,
+                0x21, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+
+    /**
+     * This test case checks for SRP, LSP (SymbolicPathNameTlv, SymbolicPathNameTlv),
+     * ERO (IPv4SubObject, IPv4SubObject), LSPA, Bandwidth, Metric objects in PcUpd message.
+     */
+    @Test
+    public void pcepUpdateMsgTest34() throws PcepParseException {
+
+        byte[] updateMsg = new byte[] {0x20, 0x0b, 0x00, (byte) 0x64,
+                0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, //SRP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x20, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x03, //LSP object
+                0x00, 0x11, 0x00, 0x02,  0x54, 0x31, 0x00, 0x00, //SymbolicPathNameTlv
+                0x07, 0x10, 0x00, 0x14, 0x01, 0x08, 0x11, 0x01, //ERO object
+                0x01, 0x01, 0x04, 0x00, 0x01, 0x08, 0x11, 0x01,
+                0x01, 0x01, 0x04, 0x00,
+                0x09, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, //LSPA object
+                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00,
+                0x05, 0x20, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, //Bandwidth object
+                0x06, 0x10, 0x00, 0x0c, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x20 }; //Metric object
+
+        byte[] testupdateMsg = {0};
+        ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+        buffer.writeBytes(updateMsg);
+
+        PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+        PcepMessage message = null;
+
+        message = reader.readFrom(buffer);
+
+        assertThat(message, instanceOf(PcepUpdateMsg.class));
+        ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+        message.writeTo(buf);
+        testupdateMsg = buf.array();
+
+        int readLen = buf.writerIndex() - 0;
+        testupdateMsg = new byte[readLen];
+        buf.readBytes(testupdateMsg, 0, readLen);
+
+        assertThat(testupdateMsg, is(updateMsg));
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/AdministrativeGroupTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/AdministrativeGroupTlvTest.java
new file mode 100644
index 0000000..41e8844
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/AdministrativeGroupTlvTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the AdministrativeGroupTlv.
+ */
+public class AdministrativeGroupTlvTest {
+    private final AdministrativeGroupTlv tlv1 = AdministrativeGroupTlv.of(1);
+    private final AdministrativeGroupTlv sameAsTlv1 = AdministrativeGroupTlv.of(1);
+    private final AdministrativeGroupTlv tlv2 = AdministrativeGroupTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/AutonomousSystemTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/AutonomousSystemTlvTest.java
new file mode 100644
index 0000000..904a71e
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/AutonomousSystemTlvTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the AutonomousSystemTlv.
+ */
+public class AutonomousSystemTlvTest {
+    private final AutonomousSystemTlv tlv1 = AutonomousSystemTlv.of(1);
+    private final AutonomousSystemTlv sameAsTlv1 = AutonomousSystemTlv.of(1);
+    private final AutonomousSystemTlv tlv2 = AutonomousSystemTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/BGPLSidentifierTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/BGPLSidentifierTlvTest.java
new file mode 100644
index 0000000..7ac6cea
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/BGPLSidentifierTlvTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the BGPLSidentifierTlv.
+ */
+public class BGPLSidentifierTlvTest {
+    private final BGPLSidentifierTlv tlv1 = BGPLSidentifierTlv.of(1);
+    private final BGPLSidentifierTlv sameAsTlv1 = BGPLSidentifierTlv.of(1);
+    private final BGPLSidentifierTlv tlv2 = BGPLSidentifierTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/GmplsCapabilityTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/GmplsCapabilityTlvTest.java
new file mode 100644
index 0000000..7972712
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/GmplsCapabilityTlvTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the GmplsCapabilityTlv.
+ */
+public class GmplsCapabilityTlvTest {
+    private final GmplsCapabilityTlv tlv1 = GmplsCapabilityTlv.of(1);
+    private final GmplsCapabilityTlv sameAsTlv1 = GmplsCapabilityTlv.of(1);
+    private final GmplsCapabilityTlv tlv2 = GmplsCapabilityTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IGPMetricTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IGPMetricTlvTest.java
new file mode 100644
index 0000000..061a9ce
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IGPMetricTlvTest.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IGPMetricTlv.
+ */
+public class IGPMetricTlvTest {
+    private final byte[] b1 = new byte[] {0x01, 0x02};
+    private final byte[] b2 = new byte[] {0x01, 0x02};
+    private final IGPMetricTlv tlv1 = IGPMetricTlv.of(b1, (short) 2);
+    private final IGPMetricTlv sameAsTlv1 = IGPMetricTlv.of(b1, (short) 2);
+    private final IGPMetricTlv tlv2 = IGPMetricTlv.of(b2, (short) 2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlvTest.java
new file mode 100644
index 0000000..eb3a16a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv4InterfaceAddressTlv.
+ */
+public class IPv4InterfaceAddressTlvTest {
+
+    private final IPv4InterfaceAddressTlv tlv1 = IPv4InterfaceAddressTlv.of(2);
+    private final IPv4InterfaceAddressTlv sameAsTlv1 = IPv4InterfaceAddressTlv.of(2);
+    private final IPv4InterfaceAddressTlv tlv2 = IPv4InterfaceAddressTlv.of(3);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlvTest.java
new file mode 100644
index 0000000..5f10b4c
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv4NeighborAddressTlv.
+ */
+public class IPv4NeighborAddressTlvTest {
+
+    private final IPv4NeighborAddressTlv tlv1 = IPv4NeighborAddressTlv.of(2);
+    private final IPv4NeighborAddressTlv sameAsTlv1 = IPv4NeighborAddressTlv.of(2);
+    private final IPv4NeighborAddressTlv tlv2 = IPv4NeighborAddressTlv.of(3);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4SubObjectTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4SubObjectTest.java
new file mode 100644
index 0000000..10f5401
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4SubObjectTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv4SubObject.
+ */
+public class IPv4SubObjectTest {
+
+    private final IPv4SubObject subObj1 = IPv4SubObject.of(2, (byte) 16, (byte) 0);
+    private final IPv4SubObject sameAsSubObj1 = IPv4SubObject.of(2, (byte) 16, (byte) 0);
+    private final IPv4SubObject subObj2 = IPv4SubObject.of(3, (byte) 16, (byte) 0);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(subObj1, sameAsSubObj1)
+        .addEqualityGroup(subObj2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4TERouterIdOfLocalNodeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4TERouterIdOfLocalNodeTlvTest.java
new file mode 100644
index 0000000..3880ca7
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4TERouterIdOfLocalNodeTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv4TERouterIdOfLocalNodeTlv.
+ */
+public class IPv4TERouterIdOfLocalNodeTlvTest {
+
+    private final IPv4TERouterIdOfLocalNodeTlv tlv1 = IPv4TERouterIdOfLocalNodeTlv.of(2);
+    private final IPv4TERouterIdOfLocalNodeTlv sameAsTlv1 = IPv4TERouterIdOfLocalNodeTlv.of(2);
+    private final IPv4TERouterIdOfLocalNodeTlv tlv2 = IPv4TERouterIdOfLocalNodeTlv.of(3);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlvTest.java
new file mode 100644
index 0000000..f40ede0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv4TERouterIdOfRemoteNodeTlv.
+ */
+public class IPv4TERouterIdOfRemoteNodeTlvTest {
+
+    private final IPv4TERouterIdOfRemoteNodeTlv tlv1 = IPv4TERouterIdOfRemoteNodeTlv.of(2);
+    private final IPv4TERouterIdOfRemoteNodeTlv sameAsTlv1 = IPv4TERouterIdOfRemoteNodeTlv.of(2);
+    private final IPv4TERouterIdOfRemoteNodeTlv tlv2 = IPv4TERouterIdOfRemoteNodeTlv.of(3);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6InterfaceAddressTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6InterfaceAddressTlvTest.java
new file mode 100644
index 0000000..aa2e5d9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6InterfaceAddressTlvTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv6InterfaceAddressTlv.
+ */
+public class IPv6InterfaceAddressTlvTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02, 0x00, 0x00};
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02, 0x00, 0x00 };
+
+    private final IPv6InterfaceAddressTlv tlv1 = IPv6InterfaceAddressTlv.of(b1);
+    private final IPv6InterfaceAddressTlv sameAsTlv1 = IPv6InterfaceAddressTlv.of(b1);
+    private final IPv6InterfaceAddressTlv tlv2 = IPv6InterfaceAddressTlv.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6NeighborAddressTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6NeighborAddressTlvTest.java
new file mode 100644
index 0000000..65e257b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6NeighborAddressTlvTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv6NeighborAddressTlv.
+ */
+public class IPv6NeighborAddressTlvTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02, 0x00, 0x00};
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02, 0x00, 0x00 };
+
+    private final IPv6NeighborAddressTlv tlv1 = IPv6NeighborAddressTlv.of(b1);
+    private final IPv6NeighborAddressTlv sameAsTlv1 = IPv6NeighborAddressTlv.of(b1);
+    private final IPv6NeighborAddressTlv tlv2 = IPv6NeighborAddressTlv.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6SubObjectTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6SubObjectTest.java
new file mode 100644
index 0000000..f23b11d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6SubObjectTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv6SubObject.
+ */
+public class IPv6SubObjectTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02, 0x00, 0x00};
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02, 0x00, 0x00 };
+
+    private final IPv6SubObject subObj1 = IPv6SubObject.of(b1);
+    private final IPv6SubObject sameAsSubObj1 = IPv6SubObject.of(b1);
+    private final IPv6SubObject subObj2 = IPv6SubObject.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(subObj1, sameAsSubObj1).addEqualityGroup(subObj2).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6TERouterIdofLocalNodeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6TERouterIdofLocalNodeTlvTest.java
new file mode 100644
index 0000000..6516ed3
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6TERouterIdofLocalNodeTlvTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv6TERouterIdofLocalNodeTlv.
+ */
+public class IPv6TERouterIdofLocalNodeTlvTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02, 0x00, 0x00};
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02, 0x00, 0x00 };
+
+    private final IPv6TERouterIdofLocalNodeTlv tlv1 = IPv6TERouterIdofLocalNodeTlv.of(b1);
+    private final IPv6TERouterIdofLocalNodeTlv sameAsTlv1 = IPv6TERouterIdofLocalNodeTlv.of(b1);
+    private final IPv6TERouterIdofLocalNodeTlv tlv2 = IPv6TERouterIdofLocalNodeTlv.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6TERouterIdofRemoteNodeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6TERouterIdofRemoteNodeTlvTest.java
new file mode 100644
index 0000000..f382860
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/IPv6TERouterIdofRemoteNodeTlvTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the IPv6TERouterIdofRemoteNodeTlv.
+ */
+public class IPv6TERouterIdofRemoteNodeTlvTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02, 0x00, 0x00};
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02, 0x00, 0x00 };
+
+    private final IPv6TERouterIdofRemoteNodeTlv tlv1 = IPv6TERouterIdofRemoteNodeTlv.of(b1);
+    private final IPv6TERouterIdofRemoteNodeTlv sameAsTlv1 = IPv6TERouterIdofRemoteNodeTlv.of(b1);
+    private final IPv6TERouterIdofRemoteNodeTlv tlv2 = IPv6TERouterIdofRemoteNodeTlv.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/ISISAreaIdentifierTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/ISISAreaIdentifierTlvTest.java
new file mode 100644
index 0000000..17584ac
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/ISISAreaIdentifierTlvTest.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the ISISAreaIdentifierTlv.
+ */
+public class ISISAreaIdentifierTlvTest {
+
+    private final byte[] b1 = new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+    private final byte[] b2 = new byte[] {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 };
+
+    private final ISISAreaIdentifierTlv tlv1 = ISISAreaIdentifierTlv.of(b1, (short) 20);
+    private final ISISAreaIdentifierTlv sameAsTlv1 = ISISAreaIdentifierTlv.of(b1, (short) 20);
+    private final ISISAreaIdentifierTlv tlv2 = ISISAreaIdentifierTlv.of(b2, (short) 20);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LabelSubObjectTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LabelSubObjectTest.java
new file mode 100644
index 0000000..511d0a2
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LabelSubObjectTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the LabelSubObject.
+ */
+public class LabelSubObjectTest {
+
+    private final LabelSubObject subObj1 = LabelSubObject.of((byte) 0, (byte) 1, 20);
+    private final LabelSubObject sameAsSubObj1 = LabelSubObject.of((byte) 0, (byte) 1, 20);
+    private final LabelSubObject subObj2 = LabelSubObject.of((byte) 0, (byte) 1, 30);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(subObj1, sameAsSubObj1)
+        .addEqualityGroup(subObj2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkLocalRemoteIdentifiersTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkLocalRemoteIdentifiersTlvTest.java
new file mode 100644
index 0000000..e25bda0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkLocalRemoteIdentifiersTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the LinkLocalRemoteIdentifiersTlv.
+ */
+public class LinkLocalRemoteIdentifiersTlvTest {
+
+    private final LinkLocalRemoteIdentifiersTlv tlv1 = LinkLocalRemoteIdentifiersTlv.of(10, 20);
+    private final LinkLocalRemoteIdentifiersTlv sameAsTlv1 = LinkLocalRemoteIdentifiersTlv.of(10, 20);
+    private final LinkLocalRemoteIdentifiersTlv tlv2 = LinkLocalRemoteIdentifiersTlv.of(20, 30);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkNameTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkNameTlvTest.java
new file mode 100644
index 0000000..7d9dcb2
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkNameTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for LinkNameTlv.
+ */
+public class LinkNameTlvTest {
+    private final byte[] rawValue1 = new byte[] {0x01, 0x00};
+    private final byte[] rawValue2 = new byte[] {0x02, 0x00};
+
+    private final LinkNameTlv tlv1 = new LinkNameTlv(rawValue1, (short) rawValue1.length);
+    private final LinkNameTlv sameAsTlv1 = LinkNameTlv.of(tlv1.getValue(), tlv1.getLength());
+    private final LinkNameTlv tlv2 = new LinkNameTlv(rawValue2, (short) 0);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkProtectionTypeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkProtectionTypeTlvTest.java
new file mode 100644
index 0000000..61928f2
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LinkProtectionTypeTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the LinkProtectionTypeTlv.
+ */
+public class LinkProtectionTypeTlvTest {
+    private final byte rawValue1 = 0x0A;
+    private final byte rawValue2 = 0x0B;
+
+    private final LinkProtectionTypeTlv tlv1 = new LinkProtectionTypeTlv(rawValue1);
+    private final LinkProtectionTypeTlv sameAsTlv1 = new LinkProtectionTypeTlv(rawValue1);
+    private final LinkProtectionTypeTlv tlv2 = new LinkProtectionTypeTlv(rawValue2, (byte) 0);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LocalTENodeDescriptorsTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LocalTENodeDescriptorsTlvTest.java
new file mode 100644
index 0000000..e8b6abc
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/LocalTENodeDescriptorsTlvTest.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import java.util.LinkedList;
+
+/**
+ * Test of the LocalTENodeDescriptorsTlv.
+ */
+public class LocalTENodeDescriptorsTlvTest {
+
+    private final AutonomousSystemTlv baAutoSysTlvRawValue1 = new AutonomousSystemTlv(1);
+    private final BGPLSidentifierTlv baBgplsIdRawValue1 = new BGPLSidentifierTlv(1);
+
+    private final AutonomousSystemTlv baAutoSysTlvRawValue2 = new AutonomousSystemTlv(2);
+    private final BGPLSidentifierTlv baBgplsIdRawValue2 = new BGPLSidentifierTlv(2);
+
+    private final LinkedList<PcepValueType> llNodeDescriptorSubTLVs1 = new LinkedList<PcepValueType>();
+    private final boolean a = llNodeDescriptorSubTLVs1.add(baAutoSysTlvRawValue1);
+    private final boolean b = llNodeDescriptorSubTLVs1.add(baBgplsIdRawValue1);
+
+    private final LinkedList<PcepValueType> llNodeDescriptorSubTLVs2 = new LinkedList<PcepValueType>();
+    private final boolean c = llNodeDescriptorSubTLVs2.add(baAutoSysTlvRawValue2);
+    private final boolean d = llNodeDescriptorSubTLVs2.add(baBgplsIdRawValue2);
+
+    private final LocalTENodeDescriptorsTlv tlv1 = LocalTENodeDescriptorsTlv.of(llNodeDescriptorSubTLVs1);
+    private final LocalTENodeDescriptorsTlv sameAstlv1 = LocalTENodeDescriptorsTlv.of(llNodeDescriptorSubTLVs1);
+    private final LocalTENodeDescriptorsTlv tlv2 = LocalTENodeDescriptorsTlv.of(llNodeDescriptorSubTLVs2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAstlv1).addEqualityGroup(tlv2).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MPLSProtocolMaskTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MPLSProtocolMaskTlvTest.java
new file mode 100644
index 0000000..5e79e28
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MPLSProtocolMaskTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the MPLSProtocolMaskTlv.
+ */
+public class MPLSProtocolMaskTlvTest {
+    private final byte rawValue1 = 0x0A;
+    private final byte rawValue2 = 0x0B;
+
+    private final MPLSProtocolMaskTlv tlv1 = new MPLSProtocolMaskTlv(rawValue1);
+    private final MPLSProtocolMaskTlv sameAsTlv1 = new MPLSProtocolMaskTlv(rawValue1);
+    private final MPLSProtocolMaskTlv tlv2 = MPLSProtocolMaskTlv.of(rawValue2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MaximumLinkBandwidthTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MaximumLinkBandwidthTlvTest.java
new file mode 100644
index 0000000..4e022b8
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MaximumLinkBandwidthTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the MaximumLinkBandwidthTlv.
+ */
+public class MaximumLinkBandwidthTlvTest {
+    private final int rawValue1 = 0x0A;
+    private final int rawValue2 = 0x0B;
+
+    private final MaximumLinkBandwidthTlv tlv1 = new MaximumLinkBandwidthTlv(rawValue1);
+    private final MaximumLinkBandwidthTlv sameAsTlv1 = new MaximumLinkBandwidthTlv(rawValue1);
+    private final MaximumLinkBandwidthTlv tlv2 = MaximumLinkBandwidthTlv.of(rawValue2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MaximumReservableLinkBandwidthTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MaximumReservableLinkBandwidthTlvTest.java
new file mode 100644
index 0000000..7b37035
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/MaximumReservableLinkBandwidthTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the MaximumReservableLinkBandwidthTlv.
+ */
+public class MaximumReservableLinkBandwidthTlvTest {
+    private final int rawValue1 = 0x0A;
+    private final int rawValue2 = 0x0B;
+
+    private final MaximumReservableLinkBandwidthTlv tlv1 = new MaximumReservableLinkBandwidthTlv(rawValue1);
+    private final MaximumReservableLinkBandwidthTlv sameAsTlv1 = new MaximumReservableLinkBandwidthTlv(rawValue1);
+    private final MaximumReservableLinkBandwidthTlv tlv2 = MaximumReservableLinkBandwidthTlv.of(rawValue2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopIPv4addressTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopIPv4addressTlvTest.java
new file mode 100644
index 0000000..39c699b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopIPv4addressTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for NexthopIPv4addressTlv.
+ */
+public class NexthopIPv4addressTlvTest {
+
+    private final NexthopIPv4addressTlv tlv1 = new NexthopIPv4addressTlv(0x0A);
+    private final NexthopIPv4addressTlv sameAsTlv1 = new NexthopIPv4addressTlv(0x0A);
+    private final NexthopIPv4addressTlv tlv2 = NexthopIPv4addressTlv.of(0x0B);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopIPv6addressTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopIPv6addressTlvTest.java
new file mode 100644
index 0000000..4621336
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopIPv6addressTlvTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for NexthopIPv6addressTlv.
+ */
+public class NexthopIPv6addressTlvTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02, 0x00, 0x00 };
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+            (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02, 0x00, 0x00 };
+
+    private final NexthopIPv6addressTlv tlv1 = NexthopIPv6addressTlv.of(b1);
+    private final NexthopIPv6addressTlv sameAsTlv1 = NexthopIPv6addressTlv.of(b1);
+    private final NexthopIPv6addressTlv tlv2 = NexthopIPv6addressTlv.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopUnnumberedIPv4IDTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopUnnumberedIPv4IDTlvTest.java
new file mode 100644
index 0000000..906c652
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NexthopUnnumberedIPv4IDTlvTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for NexthopUnnumberedIPv4IDTlv.
+ */
+public class NexthopUnnumberedIPv4IDTlvTest {
+
+    private final NexthopUnnumberedIPv4IDTlv tlv1 = new NexthopUnnumberedIPv4IDTlv(0x0A, 0x0A);
+    private final NexthopUnnumberedIPv4IDTlv sameAsTlv1 = new NexthopUnnumberedIPv4IDTlv(0x0A, 0x0A);
+    private final NexthopUnnumberedIPv4IDTlv tlv2 = NexthopUnnumberedIPv4IDTlv.of(0x0B, 0x0B);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NodeFlagBitsTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NodeFlagBitsTlvTest.java
new file mode 100644
index 0000000..fb90fed
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NodeFlagBitsTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the NodeFlagBitsTlv.
+ */
+public class NodeFlagBitsTlvTest {
+    private final byte rawValue1 = 0x0A;
+    private final byte rawValue2 = 0x0B;
+
+    private final NodeFlagBitsTlv tlv1 = new NodeFlagBitsTlv(rawValue1);
+    private final NodeFlagBitsTlv sameAsTlv1 = new NodeFlagBitsTlv(rawValue1);
+    private final NodeFlagBitsTlv tlv2 = NodeFlagBitsTlv.of(rawValue2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NodeNameTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NodeNameTlvTest.java
new file mode 100644
index 0000000..d6d53d6
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/NodeNameTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the NodeNameTlv.
+ */
+public class NodeNameTlvTest {
+    private final byte[] rawValue1 = new byte[] {0x01, 0x02};
+    private final byte[] rawValue2 = new byte[] {0x14, 0x15};
+
+    private final NodeNameTlv tlv1 = new NodeNameTlv(rawValue1, (short) rawValue1.length);
+    private final NodeNameTlv sameAsTlv1 = NodeNameTlv.of(tlv1.getValue(), tlv1.getLength());
+    private final NodeNameTlv tlv2 = new NodeNameTlv(rawValue2, (short) 0);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/OSPFareaIDsubTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/OSPFareaIDsubTlvTest.java
new file mode 100644
index 0000000..3f741ed
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/OSPFareaIDsubTlvTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the OSPFareaIDsubTlv.
+ */
+public class OSPFareaIDsubTlvTest {
+    private final int rawValue1 = 0x0A;
+
+    private final OSPFareaIDsubTlv tlv1 = new OSPFareaIDsubTlv(rawValue1);
+    private final OSPFareaIDsubTlv tlv2 = OSPFareaIDsubTlv.of(tlv1.getInt());
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/OpaqueLinkAttributeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/OpaqueLinkAttributeTlvTest.java
new file mode 100644
index 0000000..f437fb5
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/OpaqueLinkAttributeTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the OpaqueLinkAttributeTlv.
+ */
+public class OpaqueLinkAttributeTlvTest {
+    private final byte[] rawValue1 = new byte[] {0x01, 0x02};
+    private final byte[] rawValue2 = new byte[] {0x14, 0x15};
+
+    private final OpaqueLinkAttributeTlv tlv1 = new OpaqueLinkAttributeTlv(rawValue1, (short) rawValue1.length);
+    private final OpaqueLinkAttributeTlv sameAsTlv1 = OpaqueLinkAttributeTlv.of(tlv1.getValue(), tlv1.getLength());
+    private final OpaqueLinkAttributeTlv tlv2 = new OpaqueLinkAttributeTlv(rawValue2, (short) 0);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PathKeySubObjectTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PathKeySubObjectTest.java
new file mode 100644
index 0000000..64cda54
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PathKeySubObjectTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the PathKeySubObject.
+ */
+public class PathKeySubObjectTest {
+
+    private final PathKeySubObject tlv1 = new PathKeySubObject((short) 0x0A, 0x0A);
+    private final PathKeySubObject sameAsTlv1 = PathKeySubObject.of((short) 0x0A, 0x0A);
+    private final PathKeySubObject tlv2 = new PathKeySubObject((short) 0x0B, 0x0B);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PathSetupTypeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PathSetupTypeTlvTest.java
new file mode 100644
index 0000000..d82c943
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PathSetupTypeTlvTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the PathSetupTypeTlv.
+ */
+public class PathSetupTypeTlvTest {
+
+    private final PathSetupTypeTlv tlv1 = PathSetupTypeTlv.of(0x0A);
+    private final PathSetupTypeTlv sameAsTlv1 = PathSetupTypeTlv.of(0x0A);
+    private final PathSetupTypeTlv tlv2 = PathSetupTypeTlv.of(0x0B);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PceccCapabilityTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PceccCapabilityTlvTest.java
new file mode 100644
index 0000000..30892b1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PceccCapabilityTlvTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test of the PceccCapabilityTlv.
+ */
+public class PceccCapabilityTlvTest {
+    private final int rawValue1 = 0x0A;
+    private final int rawValue2 = 0x0B;
+
+    private final PceccCapabilityTlv tlv1 = new PceccCapabilityTlv(rawValue1);
+    private final PceccCapabilityTlv sameAsTlv1 = new PceccCapabilityTlv(rawValue1);
+    private final PceccCapabilityTlv tlv2 = PceccCapabilityTlv.of(rawValue2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, sameAsTlv1)
+        .addEqualityGroup(tlv2)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv4AdjacencyTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv4AdjacencyTest.java
new file mode 100644
index 0000000..3ebc9a1
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv4AdjacencyTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for PcepNaiIpv4Adjacency.
+ */
+public class PcepNaiIpv4AdjacencyTest {
+
+    private final PcepNaiIpv4Adjacency obj1 = PcepNaiIpv4Adjacency.of(2, 16);
+    private final PcepNaiIpv4Adjacency sameAsObj1 = PcepNaiIpv4Adjacency.of(2, 16);
+    private final PcepNaiIpv4Adjacency obj2 = PcepNaiIpv4Adjacency.of(3, 16);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(obj1, sameAsObj1).addEqualityGroup(obj2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv4NodeIdTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv4NodeIdTest.java
new file mode 100644
index 0000000..5ea5edd
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv4NodeIdTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+public class PcepNaiIpv4NodeIdTest {
+
+    private final PcepNaiIpv4NodeId tlv1 = PcepNaiIpv4NodeId.of(1);
+    private final PcepNaiIpv4NodeId tlv2 = PcepNaiIpv4NodeId.of(1);
+    private final PcepNaiIpv4NodeId tlv3 = PcepNaiIpv4NodeId.of(3);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(tlv1, tlv2)
+        .addEqualityGroup(tlv3)
+        .testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv6AdjacencyTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv6AdjacencyTest.java
new file mode 100644
index 0000000..52c40f9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv6AdjacencyTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+public class PcepNaiIpv6AdjacencyTest {
+    private final byte[] localIpv6Addr1 = {(byte) 0x01010101 };
+    private final byte[] remoteIpv6Addr1 = {(byte) 0x02020202 };
+    private final byte[] localIpv6Addr2 = {(byte) 0x01010101 };
+    private final byte[] remoteIpv6Addr2 = {(byte) 0x02020202 };
+    private final byte[] localIpv6Addr3 = {(byte) 0x05050505 };
+    private final byte[] remoteIpv6Addr3 = {(byte) 0x06060606 };
+
+    private final PcepNaiIpv6Adjacency tlv1 = PcepNaiIpv6Adjacency.of(localIpv6Addr1, remoteIpv6Addr1);
+    private final PcepNaiIpv6Adjacency tlv2 = PcepNaiIpv6Adjacency.of(localIpv6Addr1, remoteIpv6Addr1);
+    private final PcepNaiIpv6Adjacency tlv3 = PcepNaiIpv6Adjacency.of(localIpv6Addr3, remoteIpv6Addr3);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv6NodeIdTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv6NodeIdTest.java
new file mode 100644
index 0000000..29771a0
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiIpv6NodeIdTest.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for PcepNaiIpv6NodeId.
+ */
+public class PcepNaiIpv6NodeIdTest {
+
+    private final byte[] b1 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+                                          (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x29, 0x00, 0x02,
+                                          0x00, 0x00 };
+    private final byte[] b2 = new byte[] {(byte) 0xFE, (byte) 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02,
+                                          (byte) 0xB3, (byte) 0xFF, (byte) 0xFE, 0x1E, (byte) 0x83, 0x30, 0x00, 0x02,
+                                          0x00, 0x00 };
+
+    private final PcepNaiIpv6NodeId tlv1 = PcepNaiIpv6NodeId.of(b1);
+    private final PcepNaiIpv6NodeId sameAsTlv1 = PcepNaiIpv6NodeId.of(b1);
+    private final PcepNaiIpv6NodeId tlv2 = PcepNaiIpv6NodeId.of(b2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiUnnumberedAdjacencyIpv4Test.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiUnnumberedAdjacencyIpv4Test.java
new file mode 100644
index 0000000..60ae22f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/PcepNaiUnnumberedAdjacencyIpv4Test.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+public class PcepNaiUnnumberedAdjacencyIpv4Test {
+
+    private final int localNodeId1 = 1;
+    private final int localInterfaceId1 = 1;
+    private final int remoteNodeId1 = 1;
+    private final int remoteInterfaceId1 = 1;
+    private final PcepNaiUnnumberedAdjacencyIpv4 tlv1 = PcepNaiUnnumberedAdjacencyIpv4.of(localNodeId1,
+            localInterfaceId1, remoteNodeId1, remoteInterfaceId1);
+
+    private final int localNodeId2 = 1;
+    private final int localInterfaceId2 = 1;
+    private final int remoteNodeId2 = 1;
+    private final int remoteInterfaceId2 = 1;
+    private final PcepNaiUnnumberedAdjacencyIpv4 tlv2 = PcepNaiUnnumberedAdjacencyIpv4.of(localNodeId2,
+            localInterfaceId2, remoteNodeId2, remoteInterfaceId2);
+
+    private final int localNodeId3 = 2;
+    private final int localInterfaceId3 = 2;
+    private final int remoteNodeId3 = 2;
+    private final int remoteInterfaceId3 = 2;
+
+    private final PcepNaiUnnumberedAdjacencyIpv4 tlv3 = PcepNaiUnnumberedAdjacencyIpv4.of(localNodeId3,
+            localInterfaceId3, remoteNodeId3, remoteInterfaceId3);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RemoteTENodeDescriptorsTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RemoteTENodeDescriptorsTlvTest.java
new file mode 100644
index 0000000..112e4a4
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RemoteTENodeDescriptorsTlvTest.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import java.util.LinkedList;
+
+/**
+ * Test case for Remote TE Node Descriptors tlv.
+ */
+public class RemoteTENodeDescriptorsTlvTest {
+
+    private final AutonomousSystemTlv autonomousSystemTlv1 = new AutonomousSystemTlv(10);
+    private final BGPLSidentifierTlv bGPLSidentifierTlv1 = new BGPLSidentifierTlv(20);
+
+    private final AutonomousSystemTlv autonomousSystemTlv2 = new AutonomousSystemTlv(20);
+    private final BGPLSidentifierTlv bGPLSidentifierTlv2 = new BGPLSidentifierTlv(30);
+
+    private final LinkedList<PcepValueType> llRemoteTENodeDescriptorSubTLV1 = new LinkedList<>();
+    private final boolean a = llRemoteTENodeDescriptorSubTLV1.add(autonomousSystemTlv1);
+    private final boolean b = llRemoteTENodeDescriptorSubTLV1.add(bGPLSidentifierTlv1);
+
+    private final LinkedList<PcepValueType> llRemoteTENodeDescriptorSubTLV2 = new LinkedList<>();
+    private final boolean c = llRemoteTENodeDescriptorSubTLV2.add(autonomousSystemTlv2);
+    private final boolean d = llRemoteTENodeDescriptorSubTLV2.add(bGPLSidentifierTlv2);
+
+    private final RemoteTENodeDescriptorsTlv tlv1 = RemoteTENodeDescriptorsTlv.of(llRemoteTENodeDescriptorSubTLV1);
+    private final RemoteTENodeDescriptorsTlv sameAsTlv1 =
+            RemoteTENodeDescriptorsTlv.of(llRemoteTENodeDescriptorSubTLV1);
+    private final RemoteTENodeDescriptorsTlv tlv2 = RemoteTENodeDescriptorsTlv.of(llRemoteTENodeDescriptorSubTLV2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RouterIDSubTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RouterIDSubTlvTest.java
new file mode 100644
index 0000000..2f9e18a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RouterIDSubTlvTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for Router ID Sub tlv.
+ */
+public class RouterIDSubTlvTest {
+
+    private final byte[] value1 = {1, 2 };
+    private final Short length1 = 2;
+    private final RouterIDSubTlv tlv1 = RouterIDSubTlv.of(value1, length1);
+
+    private final Short length2 = 2;
+    private final RouterIDSubTlv tlv2 = RouterIDSubTlv.of(value1, length2);
+
+    private final byte[] value3 = {1, 2, 3 };
+    private final Short length3 = 3;
+    private final RouterIDSubTlv tlv3 = RouterIDSubTlv.of(value3, length3);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RoutingUniverseTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RoutingUniverseTlvTest.java
new file mode 100644
index 0000000..18aa285
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/RoutingUniverseTlvTest.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Equality test for RoutingUniverseTlv.
+ */
+public class RoutingUniverseTlvTest {
+
+    private final RoutingUniverseTlv tlv1 = RoutingUniverseTlv.of(2);
+    private final RoutingUniverseTlv tlv2 = RoutingUniverseTlv.of(2);
+    private final RoutingUniverseTlv tlv3 = RoutingUniverseTlv.of(3);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SharedRiskLinkGroupTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SharedRiskLinkGroupTlvTest.java
new file mode 100644
index 0000000..7c8ec57
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SharedRiskLinkGroupTlvTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for Shared Risk Link Group tlv.
+ */
+public class SharedRiskLinkGroupTlvTest {
+
+    private final int[] raw = {1 };
+    private final Short hLength = 2;
+    private final SharedRiskLinkGroupTlv tlv1 = SharedRiskLinkGroupTlv.of(raw, hLength);
+
+    private final SharedRiskLinkGroupTlv sameAsTlv1 = SharedRiskLinkGroupTlv.of(raw, hLength);
+
+    private final int[] raw2 = {2 };
+    private final Short hLength2 = 3;
+    private final SharedRiskLinkGroupTlv tlv2 = SharedRiskLinkGroupTlv.of(raw2, hLength2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SrEroSubObjectTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SrEroSubObjectTest.java
new file mode 100644
index 0000000..d91569b
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SrEroSubObjectTest.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+import org.onosproject.pcepio.protocol.PcepNai;
+
+public class SrEroSubObjectTest {
+
+    private final boolean bFFlag = false;
+    private final boolean bSFlag = false;
+    private final boolean bCFlag = false;
+    private final boolean bMFlag = false;
+    private final byte st = 1;
+    private final int sID = 1;
+    private final PcepNai nai = null;
+
+    private final SrEroSubObject tlv1 = SrEroSubObject.of(st, bFFlag, bSFlag, bCFlag, bMFlag, sID, nai);
+
+    private final boolean bFFlag1 = false;
+    private final boolean bSFlag1 = false;
+    private final boolean bCFlag1 = false;
+    private final boolean bMFlag1 = false;
+    private final byte st1 = 1;
+    private final int sID1 = 1;
+    private final PcepNai nai1 = null;
+
+    private final SrEroSubObject tlv2 = SrEroSubObject.of(st1, bFFlag1, bSFlag1, bCFlag1, bMFlag1, sID1, nai1);
+
+    private final boolean bFFlag2 = true;
+    private final boolean bSFlag2 = true;
+    private final boolean bCFlag2 = true;
+    private final boolean bMFlag2 = true;
+    private final byte st2 = 2;
+    private final int sID2 = 2;
+    private final PcepNai nai2 = null;
+
+    private final SrEroSubObject tlv3 = SrEroSubObject.of(st2, bFFlag2, bSFlag2, bCFlag2, bMFlag2, sID2, nai2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulIPv4LspIdentidiersTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulIPv4LspIdentidiersTlvTest.java
new file mode 100644
index 0000000..d1798fa
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulIPv4LspIdentidiersTlvTest.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+public class StatefulIPv4LspIdentidiersTlvTest {
+
+    private final int ipv4IngressAddress = 1;
+    private final short lspId = 1;
+    private final short tunnelId = 1;
+    private final int extendedTunnelId = 1;
+    private final int ipv4EgressAddress = 1;
+
+    private final StatefulIPv4LspIdentidiersTlv tlv1 = StatefulIPv4LspIdentidiersTlv.of(ipv4IngressAddress, lspId,
+            tunnelId, extendedTunnelId, ipv4EgressAddress);
+
+    private final int ipv4IngressAddress1 = 1;
+    private final short lspId1 = 1;
+    private final short tunnelId1 = 1;
+    private final int extendedTunnelId1 = 1;
+    private final int ipv4EgressAddress1 = 1;
+
+    private final StatefulIPv4LspIdentidiersTlv tlv2 = StatefulIPv4LspIdentidiersTlv.of(ipv4IngressAddress1, lspId1,
+            tunnelId1, extendedTunnelId1, ipv4EgressAddress1);
+
+    private final int ipv4IngressAddress2 = 2;
+    private final short lspId2 = 2;
+    private final short tunnelId2 = 2;
+    private final int extendedTunnelId2 = 2;
+    private final int ipv4EgressAddress2 = 2;
+
+    private final StatefulIPv4LspIdentidiersTlv tlv3 = StatefulIPv4LspIdentidiersTlv.of(ipv4IngressAddress2, lspId2,
+            tunnelId2, extendedTunnelId2, ipv4EgressAddress2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulLspDbVerTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulLspDbVerTlvTest.java
new file mode 100644
index 0000000..7076bc9
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulLspDbVerTlvTest.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for Stateful Lsp Db Ver tlv.
+ */
+public class StatefulLspDbVerTlvTest {
+
+    private final StatefulLspDbVerTlv tlv1 = StatefulLspDbVerTlv.of(1);
+    private final StatefulLspDbVerTlv tlv2 = StatefulLspDbVerTlv.of(1);
+    private final StatefulLspDbVerTlv tlv3 = StatefulLspDbVerTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlvTest.java
new file mode 100644
index 0000000..039108a
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlvTest.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+public class StatefulLspErrorCodeTlvTest {
+
+    private final StatefulLspErrorCodeTlv tlv1 = StatefulLspErrorCodeTlv.of(1);
+    private final StatefulLspErrorCodeTlv tlv2 = StatefulLspErrorCodeTlv.of(1);
+    private final StatefulLspErrorCodeTlv tlv3 = StatefulLspErrorCodeTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulPceCapabilityTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulPceCapabilityTlvTest.java
new file mode 100644
index 0000000..8637024
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/StatefulPceCapabilityTlvTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for Stateful Pce Capability tlv.
+ */
+public class StatefulPceCapabilityTlvTest {
+
+    private final StatefulPceCapabilityTlv tlv1 = StatefulPceCapabilityTlv.of(1);
+    private final StatefulPceCapabilityTlv tlv2 = StatefulPceCapabilityTlv.of(1);
+    private final StatefulPceCapabilityTlv tlv3 = StatefulPceCapabilityTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SymbolicPathNameTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SymbolicPathNameTlvTest.java
new file mode 100644
index 0000000..8d458f4
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/SymbolicPathNameTlvTest.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for Symbolic path tlv.
+ */
+public class SymbolicPathNameTlvTest {
+
+    private final byte[] value1 = {0x41 };
+    private final Short length1 = 2;
+    private final SymbolicPathNameTlv tlv1 = SymbolicPathNameTlv.of(value1, length1);
+
+    private final byte[] value2 = {0x41 };
+    private final Short length2 = 2;
+    private final SymbolicPathNameTlv tlv2 = SymbolicPathNameTlv.of(value1, length2);
+
+    private final byte[] value3 = {0x41, 0x43 };
+    private final Short length3 = 3;
+    private final SymbolicPathNameTlv tlv3 = SymbolicPathNameTlv.of(value3, length3);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TEDefaultMetricTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TEDefaultMetricTlvTest.java
new file mode 100644
index 0000000..c46b0af
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TEDefaultMetricTlvTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for TE Default Metric tlv.
+ */
+public class TEDefaultMetricTlvTest {
+
+    private final TEDefaultMetricTlv tlv1 = TEDefaultMetricTlv.of(1);
+    private final TEDefaultMetricTlv tlv2 = TEDefaultMetricTlv.of(1);
+    private final TEDefaultMetricTlv tlv3 = TEDefaultMetricTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TELinkAttributesTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TELinkAttributesTlvTest.java
new file mode 100644
index 0000000..8504a87
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TELinkAttributesTlvTest.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import java.util.LinkedList;
+
+/**
+ * Test case for TE Link Attribute Tlv.
+ */
+public class TELinkAttributesTlvTest {
+
+    private final AdministrativeGroupTlv administrativeGroupTlv1 = new AdministrativeGroupTlv(10);
+    private final MaximumReservableLinkBandwidthTlv maximumReservableLinkBandwidthTlv1 =
+            new MaximumReservableLinkBandwidthTlv(20);
+
+    private final AdministrativeGroupTlv administrativeGroupTlv2 = new AdministrativeGroupTlv(20);
+    private final MaximumReservableLinkBandwidthTlv maximumReservableLinkBandwidthTlv2 =
+            new MaximumReservableLinkBandwidthTlv(30);
+
+    private final LinkedList<PcepValueType> llLinkAttributesSubTLV1 = new LinkedList<>();
+    private final boolean a = llLinkAttributesSubTLV1.add(administrativeGroupTlv1);
+    private final boolean b = llLinkAttributesSubTLV1.add(maximumReservableLinkBandwidthTlv1);
+
+    private final LinkedList<PcepValueType> llLinkAttributesSubTLV2 = new LinkedList<>();
+
+    private final boolean c = llLinkAttributesSubTLV2.add(administrativeGroupTlv2);
+    private final boolean d = llLinkAttributesSubTLV2.add(maximumReservableLinkBandwidthTlv2);
+
+    private final TELinkAttributesTlv tlv1 = TELinkAttributesTlv.of(llLinkAttributesSubTLV1);
+    private final TELinkAttributesTlv sameAsTlv1 = TELinkAttributesTlv.of(llLinkAttributesSubTLV1);
+    private final TELinkAttributesTlv tlv2 = TELinkAttributesTlv.of(llLinkAttributesSubTLV2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TELinkDescriptorsTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TELinkDescriptorsTlvTest.java
new file mode 100644
index 0000000..4e94209
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TELinkDescriptorsTlvTest.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import java.util.LinkedList;
+
+/**
+ * Test case for TE link descriptors Tlv.
+ */
+public class TELinkDescriptorsTlvTest {
+    private final LinkLocalRemoteIdentifiersTlv linkLocalRemoteIdentifiersTlv1 = new
+            LinkLocalRemoteIdentifiersTlv(10, 10);
+    private final IPv4InterfaceAddressTlv iPv4InterfaceAddressTlv1 = new IPv4InterfaceAddressTlv(0x01010101);
+
+    private final LinkLocalRemoteIdentifiersTlv linkLocalRemoteIdentifiersTlv2 = new
+            LinkLocalRemoteIdentifiersTlv(20, 20);
+    private final IPv4InterfaceAddressTlv iPv4InterfaceAddressTlv2 = new IPv4InterfaceAddressTlv(0x02020202);
+
+    private final LinkedList<PcepValueType> llLinkDescriptorsSubTLVs1 = new LinkedList<>();
+    private final boolean a = llLinkDescriptorsSubTLVs1.add(linkLocalRemoteIdentifiersTlv1);
+    private final boolean b = llLinkDescriptorsSubTLVs1.add(iPv4InterfaceAddressTlv1);
+
+    private final LinkedList<PcepValueType> llLinkDescriptorsSubTLVs2 = new LinkedList<>();
+    private final boolean c = llLinkDescriptorsSubTLVs2.add(linkLocalRemoteIdentifiersTlv2);
+    private final boolean d = llLinkDescriptorsSubTLVs2.add(iPv4InterfaceAddressTlv2);
+
+    private final TELinkDescriptorsTlv tlv1 = TELinkDescriptorsTlv.of(llLinkDescriptorsSubTLVs1);
+    private final TELinkDescriptorsTlv sameAstlv1 = TELinkDescriptorsTlv.of(llLinkDescriptorsSubTLVs1);
+    private final TELinkDescriptorsTlv tlv2 = TELinkDescriptorsTlv.of(llLinkDescriptorsSubTLVs2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAstlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TENodeAttributesTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TENodeAttributesTlvTest.java
new file mode 100644
index 0000000..28cf27d
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TENodeAttributesTlvTest.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import java.util.LinkedList;
+
+/**
+ * Test case for TE Node Attribute tlv.
+ */
+public class TENodeAttributesTlvTest {
+
+    private final NodeFlagBitsTlv nodeFlagBitsTlv1 = new NodeFlagBitsTlv((byte) 10);
+    private final IPv4TERouterIdOfLocalNodeTlv iPv4TERouterIdOfLocalNodeTlv1 = new
+            IPv4TERouterIdOfLocalNodeTlv(0x01010101);
+
+    private final NodeFlagBitsTlv nodeFlagBitsTlv2 = new NodeFlagBitsTlv((byte) 20);
+    private final IPv4TERouterIdOfLocalNodeTlv iPv4TERouterIdOfLocalNodeTlv2 = new
+            IPv4TERouterIdOfLocalNodeTlv(0x02020202);
+
+    private final LinkedList<PcepValueType> llNodeAttributesSubTLV1 = new LinkedList<>();
+    private final boolean a = llNodeAttributesSubTLV1.add(nodeFlagBitsTlv1);
+    private final boolean b = llNodeAttributesSubTLV1.add(iPv4TERouterIdOfLocalNodeTlv1);
+
+    private final LinkedList<PcepValueType> llNodeAttributesSubTLV2 = new LinkedList<>();
+
+    private final boolean c = llNodeAttributesSubTLV2.add(nodeFlagBitsTlv2);
+    private final boolean d = llNodeAttributesSubTLV2.add(iPv4TERouterIdOfLocalNodeTlv2);
+
+    private final TENodeAttributesTlv tlv1 = TENodeAttributesTlv.of(llNodeAttributesSubTLV1);
+    private final TENodeAttributesTlv sameAsTlv1 = TENodeAttributesTlv.of(llNodeAttributesSubTLV1);
+    private final TENodeAttributesTlv tlv2 = TENodeAttributesTlv.of(llNodeAttributesSubTLV2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, sameAsTlv1).addEqualityGroup(tlv2).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TedCapabilityTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TedCapabilityTlvTest.java
new file mode 100644
index 0000000..18677ca
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/TedCapabilityTlvTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Test case for TED Capability tlv.
+ */
+public class TedCapabilityTlvTest {
+
+    private final TedCapabilityTlv tlv1 = TedCapabilityTlv.of(1);
+    private final TedCapabilityTlv tlv2 = TedCapabilityTlv.of(1);
+    private final TedCapabilityTlv tlv3 = TedCapabilityTlv.of(2);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+}
diff --git a/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/UnreservedBandwidthTlvTest.java b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/UnreservedBandwidthTlvTest.java
new file mode 100644
index 0000000..a50fd9f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/test/java/org/onosproject/pcepio/types/UnreservedBandwidthTlvTest.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+/**
+ * Unit Test case for Unreserved Bandwidth Tlv.
+ */
+public class UnreservedBandwidthTlvTest {
+
+    // Objects of unreserved bandwidth tlv
+    private final UnreservedBandwidthTlv tlv1 = UnreservedBandwidthTlv.of(100);
+    private final UnreservedBandwidthTlv tlv2 = UnreservedBandwidthTlv.of(100);
+    private final UnreservedBandwidthTlv tlv3 = UnreservedBandwidthTlv.of(200);
+
+    @Test
+    public void basics() {
+        new EqualsTester().addEqualityGroup(tlv1, tlv2).addEqualityGroup(tlv3).testEquals();
+    }
+
+}
diff --git a/protocols/pcep/pom.xml b/protocols/pcep/pom.xml
new file mode 100755
index 0000000..f0b9f8c
--- /dev/null
+++ b/protocols/pcep/pom.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2014 Open Networking Laboratory
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>onos-pcep-controller</artifactId>
+    <packaging>pom</packaging>
+
+    <description>ONOS Pcep Protocol subsystem</description>
+
+    <modules>
+        <module>api</module>
+        <module>ctl</module>
+        <module>pcepio</module>
+    </modules>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-misc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onlab-junit</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/protocols/pom.xml b/protocols/pom.xml
index 6c578e9..d922b08 100644
--- a/protocols/pom.xml
+++ b/protocols/pom.xml
@@ -33,10 +33,10 @@
 
     <modules>
         <module>openflow</module>
+        <module>pcep</module>
         <!--
         <module>ovsdb</module>
         <module>netconf</module>
-        <module>pcep</module>
         <module>bgp</module>
         -->
     </modules>