PCEP Protocol code restructured to move under PCEP Server code for more readability. Later Client code can be added under client folder.
Change-Id: Ie79599a170d94d8e0a00e0d034b083b3894199ee
diff --git a/protocols/pcep/server/BUCK b/protocols/pcep/server/BUCK
new file mode 100644
index 0000000..1835e30
--- /dev/null
+++ b/protocols/pcep/server/BUCK
@@ -0,0 +1,11 @@
+BUNDLES = [
+ '//protocols/pcep/server/api:onos-protocols-pcep-server-api',
+ '//protocols/pcep/server/ctl:onos-protocols-pcep-server-ctl',
+]
+
+onos_app (
+ title = 'PCEP Server Module',
+ category = 'Utility',
+ url = 'http://onosproject.org',
+ included_bundles = BUNDLES,
+)
diff --git a/protocols/pcep/server/api/BUCK b/protocols/pcep/server/api/BUCK
new file mode 100644
index 0000000..8104425
--- /dev/null
+++ b/protocols/pcep/server/api/BUCK
@@ -0,0 +1,12 @@
+COMPILE_DEPS = [
+ '//lib:CORE_DEPS',
+ '//protocols/pcep/pcepio:onos-protocols-pcep-pcepio',
+ '//apps/pcep-api:onos-apps-pcep-api',
+ '//incubator/api:onos-incubator-api',
+ '//lib:netty',
+]
+
+osgi_jar_with_tests (
+ deps = COMPILE_DEPS,
+)
+
diff --git a/protocols/pcep/server/api/pom.xml b/protocols/pcep/server/api/pom.xml
new file mode 100644
index 0000000..0861ad3
--- /dev/null
+++ b/protocols/pcep/server/api/pom.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ Copyright 2015-present Open Networking Foundation
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT 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-server</artifactId>
+ <version>1.12.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>onos-pcep-server-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>
+ <dependency>
+ <groupId>org.onosproject</groupId>
+ <artifactId>onos-incubator-api</artifactId>
+ </dependency>
+ </dependencies>
+</project>
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/ClientCapability.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/ClientCapability.java
new file mode 100644
index 0000000..2a6c71a
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/ClientCapability.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import java.util.Objects;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Representation of capabilities supported by client.
+ */
+public class ClientCapability {
+ private boolean pceccCapability;
+ private boolean statefulPceCapability;
+ private boolean pcInstantiationCapability;
+ private boolean labelStackCapability;
+ private boolean srCapability;
+
+ /**
+ * Creates new instance of client capability.
+ *
+ * @param pceccCapability represents PCECC capability
+ * @param statefulPceCapability represents stateful PCE capability
+ * @param pcInstantiationCapability represents PC initiation capability
+ * @param labelStackCapability represents S bit is set in PCECC capability
+ * @param srCapability represents SR capability
+ */
+ public ClientCapability(boolean pceccCapability, boolean statefulPceCapability, boolean pcInstantiationCapability,
+ boolean labelStackCapability, boolean srCapability) {
+ this.pceccCapability = pceccCapability;
+ this.statefulPceCapability = statefulPceCapability;
+ this.pcInstantiationCapability = pcInstantiationCapability;
+ this.labelStackCapability = labelStackCapability;
+ this.srCapability = srCapability;
+ }
+
+ /**
+ * Obtains label stack capability.
+ *
+ * @return true if client supports PCECC capability with S bit set otherwise false
+ */
+ public boolean labelStackCapability() {
+ return labelStackCapability;
+ }
+
+ /**
+ * Obtains segment routing capability.
+ *
+ * @return true if client supports SR capability otherwise false
+ */
+ public boolean srCapability() {
+ return srCapability;
+ }
+
+ /**
+ * Obtains PCECC capability.
+ *
+ * @return true if client supports PCECC capability otherwise false
+ */
+ public boolean pceccCapability() {
+ return pceccCapability;
+ }
+
+ /**
+ * Obtains stateful PCE capability.
+ *
+ * @return true if client supports stateful PCE capability otherwise false
+ */
+ public boolean statefulPceCapability() {
+ return statefulPceCapability;
+ }
+
+ /**
+ * Obtains PC initiation capability.
+ *
+ * @return true if client supports PC initiation capability otherwise false
+ */
+ public boolean pcInstantiationCapability() {
+ return pcInstantiationCapability;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(pceccCapability, statefulPceCapability, pcInstantiationCapability, labelStackCapability,
+ srCapability);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof ClientCapability) {
+ ClientCapability other = (ClientCapability) obj;
+ return Objects.equals(pceccCapability, other.pceccCapability)
+ && Objects.equals(statefulPceCapability, other.statefulPceCapability)
+ && Objects.equals(pcInstantiationCapability, other.pcInstantiationCapability)
+ && Objects.equals(labelStackCapability, other.labelStackCapability)
+ && Objects.equals(srCapability, other.srCapability);
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .add("pceccCapability", pceccCapability)
+ .add("statefulPceCapability", statefulPceCapability)
+ .add("pcInstantiationCapability", pcInstantiationCapability)
+ .add("labelStackCapability", labelStackCapability)
+ .add("srCapability", srCapability)
+ .toString();
+ }
+}
\ No newline at end of file
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/LspKey.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/LspKey.java
new file mode 100644
index 0000000..2cba240
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/LspKey.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import java.util.Objects;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Representation of LSP info, it will be unique for each LSP.
+ */
+public class LspKey {
+ private int plspId;
+ private short localLspId;
+
+ /**
+ * Creates new instance of LspInfo.
+ *
+ * @param plspId LSP id assigned per tunnel per session
+ * @param localLspId LSP id assigned per tunnel
+ */
+ public LspKey(int plspId, short localLspId) {
+ this.plspId = plspId;
+ this.localLspId = localLspId;
+ }
+
+ /**
+ * Obtains PLSP id.
+ *
+ * @return LSP id assigned per tunnel per session
+ */
+ public int plspId() {
+ return plspId;
+ }
+
+ /**
+ * Obtains local LSP id.
+ *
+ * @return LSP id assigned per tunnel
+ */
+ public short localLspId() {
+ return localLspId;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(plspId, localLspId);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+
+ if (obj instanceof LspKey) {
+ LspKey other = (LspKey) obj;
+ return Objects.equals(plspId, other.plspId)
+ && Objects.equals(localLspId, other.localLspId);
+ }
+
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .add("plspId", plspId)
+ .add("localLspId", localLspId)
+ .toString();
+ }
+}
\ No newline at end of file
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/LspType.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/LspType.java
new file mode 100644
index 0000000..6cfcd37
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/LspType.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * Representation of LSP type.
+ */
+public enum LspType {
+ /**
+ * Signifies that path is created via signaling mode.
+ */
+ WITH_SIGNALLING(0),
+
+ /**
+ * Signifies that path is created via SR mode.
+ */
+ SR_WITHOUT_SIGNALLING(1),
+
+ /**
+ * Signifies that path is created via without signaling and without SR mode.
+ */
+ WITHOUT_SIGNALLING_AND_WITHOUT_SR(2);
+
+ int value;
+
+ /**
+ * Assign val with the value as the LSP type.
+ *
+ * @param val LSP type
+ */
+ LspType(int val) {
+ value = val;
+ }
+
+ /**
+ * Returns value of LSP type.
+ *
+ * @return LSP type
+ */
+ public byte type() {
+ return (byte) value;
+ }
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PccId.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PccId.java
new file mode 100644
index 0000000..9fdd605
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PccId.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import org.onlab.packet.IpAddress;
+import org.onlab.util.Identifier;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+/**
+ * The class representing a network client pc ip.
+ * This class is immutable.
+ */
+public final class PccId extends Identifier<IpAddress> {
+
+ private static final String SCHEME = "l3";
+ private static final long UNKNOWN = 0;
+
+ /**
+ * Private constructor.
+ */
+ private PccId(IpAddress ipAddress) {
+ super(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 identifier;
+ }
+
+ /**
+ * 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/server/api/src/main/java/org/onosproject/pcep/server/PcepAnnotationKeys.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepAnnotationKeys.java
new file mode 100644
index 0000000..bdcd35a
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepAnnotationKeys.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * Collection of keys for annotation for PCEP tunnels.
+ */
+public final class PcepAnnotationKeys {
+
+ /**
+ * Prohibits instantiation.
+ */
+ private PcepAnnotationKeys() {
+ }
+
+ /**
+ * Annotation key for bandwidth.
+ * The value for this key is interpreted as Mbps.
+ */
+ public static final String BANDWIDTH = "bandwidth";
+
+ /**
+ * Annotation key for the LSP signaling type.
+ */
+ public static final String LSP_SIG_TYPE = "lspSigType";
+
+ /**
+ * Annotation key for the PCC tunnel id.
+ */
+ public static final String PCC_TUNNEL_ID = "PccTunnelId";
+
+ /**
+ * Annotation key for the LSP id assigned per tunnel per session.
+ */
+ public static final String PLSP_ID = "PLspId";
+
+ /**
+ * Annotation key for the LSP id assigned per tunnel.
+ */
+ public static final String LOCAL_LSP_ID = "localLspId";
+
+ /**
+ * Annotation key for the identification of initiated LSP.
+ */
+ public static final String PCE_INIT = "pceInit";
+
+ /**
+ * Annotation key for the cost type.
+ */
+ public static final String COST_TYPE = "costType";
+
+ /**
+ * Annotation key for the Delegation.
+ * Whether LSPs are delegated or not
+ */
+ public static final String DELEGATE = "delegate";
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepCfg.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepCfg.java
new file mode 100644
index 0000000..af5debf
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepCfg.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * PCEP peer state information.
+ */
+
+public interface PcepCfg {
+
+ State getState();
+
+ void setState(State state);
+
+ enum State {
+ /**
+ * Signifies that its just created.
+ */
+ INIT,
+
+ /**
+ * Signifies that only IP Address is configured.
+ */
+ OPENWAIT,
+
+ /**
+ * Signifies that only Autonomous System is configured.
+ */
+ KEEPWAIT,
+
+ /**
+ * Signifies that both IP and Autonomous System is configured.
+ */
+ ESTABLISHED,
+
+ /**
+ * Signifies that both IP and Autonomous System is down.
+ */
+ DOWN
+ }
+
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClient.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClient.java
new file mode 100644
index 0000000..cace76a
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClient.java
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import java.util.List;
+
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepStateReport;
+
+/**
+ * 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();
+
+ /**
+ * Sets the status of LSP state synchronization.
+ *
+ * @param syncStatus LSP synchronization status to be set
+ */
+ void setLspDbSyncStatus(PcepSyncStatus syncStatus);
+
+ /**
+ * Indicates the LSP state synchronization status of this pcc.
+ *
+ * @return LSP state synchronization status.
+ */
+ PcepSyncStatus lspDbSyncStatus();
+
+ /**
+ * Sets the status of label DB synchronization.
+ *
+ * @param syncStatus label DB synchronization status to be set
+ */
+ void setLabelDbSyncStatus(PcepSyncStatus syncStatus);
+
+ /**
+ * Indicates the label DB synchronization status of this pcc.
+ *
+ * @return label DB synchronization status.
+ */
+ PcepSyncStatus labelDbSyncStatus();
+
+ /**
+ * Sets capability negotiated during open message exchange.
+ *
+ * @param capability supported by client
+ */
+ void setCapability(ClientCapability capability);
+
+ /**
+ * Obtains capability supported by client.
+ *
+ * @return capability supported by client
+ */
+ ClientCapability capability();
+
+ /**
+ * Adds PCEP device when session is successfully established.
+ *
+ * @param pc PCEP client details
+ */
+ void addNode(PcepClient pc);
+
+ /**
+ * Removes PCEP device when session is disconnected.
+ *
+ * @param pccId PCEP client ID
+ */
+ void deleteNode(PccId pccId);
+
+ /**
+ * Sets D flag for the given LSP and its LSP info.
+ *
+ * @param lspKey contains LSP info
+ * @param dFlag delegation flag in LSP object
+ */
+ void setLspAndDelegationInfo(LspKey lspKey, boolean dFlag);
+
+ /**
+ * Returns delegation flag for the given LSP info.
+ *
+ * @param lspKey contains LSP info
+ * @return delegation flag
+ */
+ Boolean delegationInfo(LspKey lspKey);
+
+ /**
+ * Creates a temporary cache to hold report messages received during LSPDB sync.
+ *
+ * @param pccId PCC id which is the key to store report messages
+ */
+ void initializeSyncMsgList(PccId pccId);
+
+ /**
+ * Returns the list of report messages received during LSPDB sync.
+ *
+ * @param pccId PCC id which is the key for all the report messages
+ * @return list of report messages received during LSPDB sync
+ */
+ List<PcepStateReport> getSyncMsgList(PccId pccId);
+
+ /**
+ * Removes the list of report messages received during LSPDB sync.
+ *
+ * @param pccId PCC id which is the key for all the report messages
+ */
+ void removeSyncMsgList(PccId pccId);
+
+ /**
+ * Adds report message received during LSPDB sync into temporary cache.
+ *
+ * @param pccId PCC id which is the key to store report messages
+ * @param rptMsg the report message to be stored
+ */
+ void addSyncMsgToList(PccId pccId, PcepStateReport rptMsg);
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClientController.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClientController.java
new file mode 100644
index 0000000..226944e
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClientController.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import org.onosproject.incubator.net.tunnel.DefaultLabelStack;
+import org.onosproject.incubator.net.tunnel.LabelStack;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.net.Path;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.types.PcepValueType;
+
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 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 PCEP 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);
+
+ /**
+ * Register a listener for PCEP msg events[carrying node descriptor details].
+ *
+ * @param listener the listener to notify
+ */
+ void addNodeListener(PcepNodeListener listener);
+
+ /**
+ * Unregister a listener.
+ *
+ * @param listener the listener to be unregistered
+ */
+ void removeNodeListener(PcepNodeListener 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();
+
+ /**
+ * Create label stack from the given path.
+ *
+ * @param path from which label stack is to be computed
+ * @return the label stack
+ */
+ public LabelStack computeLabelStack(Path path);
+
+ /**
+ * Allocates and downloads local labels for the given LSP.
+ *
+ * @param tunnel for which local labels have to be assigned and downloaded
+ * @return success or failure
+ */
+ public boolean allocateLocalLabel(Tunnel tunnel);
+
+ /**
+ * Creates label stack for ERO object from network resource.
+ *
+ * @param labelStack label stack
+ * @param path (hop list)
+ * @return list of ERO sub-objects
+ */
+ public LinkedList<PcepValueType> createPcepLabelStack(DefaultLabelStack labelStack, Path path);
+
+ /**
+ * Returns list of PCEP exceptions.
+ *
+ * @return PcepExceptions
+ */
+ public Map<String, List<String>> getPcepExceptions();
+
+ /**
+ * Returns all the pcep error messages received .
+ *
+ * @return PcepErrorMsg
+ */
+ public Map<Integer, Integer> getPcepErrorMsg();
+
+ /**
+ * Returns the pcep session details.
+ *
+ * @return PcepSession
+ */
+ public Map<String, String> getPcepSessionMap();
+
+ /**
+ * Returns the pcep sessionid information.
+ *
+ * @return PcepSessionId
+ */
+ public Map<String, Byte> getPcepSessionIdMap();
+
+ /**
+ * Creates detailed information about pcep error value and type per peer.
+ *
+ * @param peerId id of the peer which sent the error message
+ * @param errorType the error type of the error message received
+ * @param errValue the error value of the error message received
+ */
+ void peerErrorMsg(String peerId, Integer errorType, Integer errValue);
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClientListener.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClientListener.java
new file mode 100644
index 0000000..5a0d5bc
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepClientListener.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * 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/server/api/src/main/java/org/onosproject/pcep/server/PcepErrorDetail.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepErrorDetail.java
new file mode 100644
index 0000000..37ea6d0
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepErrorDetail.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import java.util.Map;
+import java.util.TreeMap;
+
+/**
+ * PCEP error message details.
+ */
+public class PcepErrorDetail {
+
+ private Map<Integer, String> sessionEstablishmentFailureMap = new TreeMap<>();
+ private Map<Integer, String> unknownObjectMap = new TreeMap<>();
+ private Map<Integer, String> notSupportedObjectMap = new TreeMap<>();
+ private Map<Integer, String> policyViolationMap = new TreeMap<>();
+ private Map<Integer, String> mandatoryObjectMissingMap = new TreeMap<>();
+ private Map<Integer, String> receptionOfInvalidObjectMap = new TreeMap<>();
+ private Map<Integer, String> invalidOperationMap = new TreeMap<>();
+
+
+ public Map sessionEstablishmentFailure() {
+ sessionEstablishmentFailureMap.put(1, "Reception of an invalid Open message or a non Open message.");
+ sessionEstablishmentFailureMap.put(2, "no Open message received before the expiration of the OpenWait timer");
+ sessionEstablishmentFailureMap.put(3, "unacceptable and non-negotiable session characteristics");
+ sessionEstablishmentFailureMap.put(4, "unacceptable but negotiable session characteristics");
+ sessionEstablishmentFailureMap.put(5, "reception of a second Open message with still " +
+ "unacceptable session characteristics");
+ sessionEstablishmentFailureMap.put(6, "reception of a PCErr message proposing unacceptable " +
+ "session characteristics");
+ sessionEstablishmentFailureMap.put(7, "No Keepalive or PCErr message received before the " +
+ "expiration of the KeepWait timer");
+ sessionEstablishmentFailureMap.put(8, "PCEP version not supported");
+ return sessionEstablishmentFailureMap;
+ }
+
+
+ public Map unknownObject() {
+ unknownObjectMap.put(1, "Unrecognized object class");
+ unknownObjectMap.put(2, "Unrecognized object type");
+ return unknownObjectMap;
+ }
+
+ public Map notSupportedObject() {
+ notSupportedObjectMap.put(1, "Not Supported object class");
+ notSupportedObjectMap.put(2, "Not Supported object type");
+ return notSupportedObjectMap;
+ }
+
+
+ public Map policyViolation() {
+ policyViolationMap.put(1, "C bit of the METRIC object set (request rejected)");
+ policyViolationMap.put(2, "O bit of the RP object cleared (request rejected)");
+ return policyViolationMap;
+ }
+
+
+
+ public Map mandatoryObjectMissing() {
+ mandatoryObjectMissingMap.put(1, "RP object missing");
+ mandatoryObjectMissingMap.put(2, "RRO missing for a re-optimization request (R bit of the RP object set)");
+ mandatoryObjectMissingMap.put(2, "END-POINTS object missing");
+ return mandatoryObjectMissingMap;
+
+ }
+
+
+ public Map receptionOfInvalidObject() {
+ receptionOfInvalidObjectMap.put(1, "reception of an object with P flag not set although the P flag must be" +
+ "set according to this specification.");
+ return receptionOfInvalidObjectMap;
+ }
+
+ public Map invalidOperation() {
+ invalidOperationMap.put(1, "Attempted LSP Update Request for a non-delegated LSP. The PCEP-ERROR Object" +
+ " is followed by the LSP Object that identifies the LSP.");
+ invalidOperationMap.put(2, "Attempted LSP Update Request if the" +
+ " stateful PCE capability was not" +
+ " advertised.");
+ invalidOperationMap.put(3, "Attempted LSP Update Request for an LSP" +
+ "identified by an unknown PLSP-ID.");
+ invalidOperationMap.put(4, "A PCE indicates to a PCC that it has" +
+ " exceeded the resource limit allocated" +
+ " for its state, and thus it cannot" +
+ " accept and process its LSP State Report" +
+ " message.");
+ invalidOperationMap.put(5, "Attempted LSP State Report if active" +
+ " stateful PCE capability was not" +
+ " advertised.");
+ return invalidOperationMap;
+ }
+
+
+
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepErrorType.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepErrorType.java
new file mode 100644
index 0000000..8d51999
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepErrorType.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * PCEP error message type information.
+ */
+public enum PcepErrorType {
+ SESSIONESTABLISHMENTFAILURE(1),
+ CAPABALITYNOTSUPPORTED(2),
+ UNKNOWNOBJECT(3),
+ NOTSUPPORTEDOBJECT(4),
+ POLICYVIOLATION(5),
+ MANDATORYOBJECTMISSING(6),
+ SYNCHRONIZEDPATHCOMPUTATIONREQUESTMISSING(7),
+ UNKNOWNREQUESTREFERENCE(8),
+ ESTABLISHINGSECONDPCEPSESSION(9),
+ RECEPTIONOFINVALIDOBJECT(10),
+ INVALIDOPERATION(19),
+ VIRTUALNETWORKTLVMISSING(255);
+
+ int value;
+
+ /**
+ * Creates an instance of Pcep Error Type.
+ *
+ * @param value represents Error type
+ */
+ PcepErrorType(int value) {
+ this.value = value;
+ }
+
+ /**
+ * Gets the value representing Pcep Error Type.
+ *
+ * @return value represents Error Type
+ */
+ public int value() {
+ return value;
+ }
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepEventListener.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepEventListener.java
new file mode 100644
index 0000000..06d49ed
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepEventListener.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import org.onosproject.incubator.net.tunnel.Tunnel;
+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);
+
+ /**
+ * Handles end of LSPDB sync actions.
+ *
+ * @param tunnel the tunnel on which action needs to be taken
+ * @param endOfSyncAction the action that needs to be taken for the tunnel
+ */
+ void handleEndOfSyncAction(Tunnel tunnel, PcepLspSyncAction endOfSyncAction);
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepLspStatus.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepLspStatus.java
new file mode 100644
index 0000000..9ced00a
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepLspStatus.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import org.onosproject.incubator.net.tunnel.Tunnel.State;
+
+/**
+ * Representation of the PCEP LSP state.
+ */
+public enum PcepLspStatus {
+
+ /**
+ * Signifies that the LSP is not active.
+ */
+ DOWN,
+
+ /**
+ * Signifies that the LSP is signalled.
+ */
+ UP,
+
+ /**
+ * Signifies that the LSP is up and carrying traffic.
+ */
+ ACTIVE,
+
+ /**
+ * Signifies that the LSP is being torn down, resources are being released.
+ */
+ GOING_DOWN,
+
+ /**
+ * Signifies that the LSP is being signalled.
+ */
+ GOING_UP;
+
+ /**
+ * Returns the applicable PCEP LSP status corresponding to ONOS tunnel state.
+ *
+ * @param tunnelState ONOS tunnel state
+ * @return LSP status as per protocol
+ */
+ public static PcepLspStatus getLspStatusFromTunnelStatus(State tunnelState) {
+
+ switch (tunnelState) {
+
+ case INIT:
+ return PcepLspStatus.DOWN;
+
+ case ESTABLISHED:
+ return PcepLspStatus.GOING_UP;
+
+ case ACTIVE:
+ return PcepLspStatus.UP;
+
+ case FAILED: // fall through
+ case INACTIVE: // LSP is administratively down.
+ default:
+ return PcepLspStatus.DOWN;
+ }
+ }
+
+ /**
+ * Returns the applicable ONOS tunnel state corresponding to PCEP LSP status.
+ *
+ * @param lspState PCEP LSP status
+ * @return tunnel state
+ */
+ public static State getTunnelStatusFromLspStatus(PcepLspStatus lspState) {
+
+ switch (lspState) {
+
+ case DOWN:
+ return State.FAILED;
+
+ case UP: // fall through
+ case ACTIVE:
+ return State.ACTIVE;
+
+ case GOING_DOWN:
+ return State.FAILED;
+
+ case GOING_UP:
+ return State.ESTABLISHED;
+
+ default:
+ return State.FAILED;
+ }
+ }
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepLspSyncAction.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepLspSyncAction.java
new file mode 100644
index 0000000..c120df3
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepLspSyncAction.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * Representation of actions to be taken for LSPs on end of LSP-DB sync.
+ */
+public enum PcepLspSyncAction {
+
+ /**
+ * Specifies that delete message for PCE intiiated tunnel should be sent.
+ */
+ SEND_DELETE(0),
+
+ /**
+ * Specifies that update message should be sent.
+ */
+ SEND_UPDATE(1),
+
+ /**
+ * Specifies that the tunnel should be removed from PCE.
+ */
+ REMOVE(2),
+
+ /**
+ * Specifies that the status of the tunnel should be set as unstable.
+ */
+ UNSTABLE(3);
+
+ int value;
+
+ /**
+ * Assigns val with the value for actions to be taken for LSPs on end of LSP-DB sync.
+ *
+ * @param val sync status
+ */
+ PcepLspSyncAction(int val) {
+ value = val;
+ }
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepNodeListener.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepNodeListener.java
new file mode 100644
index 0000000..1bb0b95
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepNodeListener.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * Notifies providers about PCEP node events.
+ */
+public interface PcepNodeListener {
+
+ /**
+ * Notifies that the node was added.
+ *
+ * @param pc PCEP client details
+ */
+ void addDevicePcepConfig(PcepClient pc);
+
+ /**
+ * Notifies that the node was removed.
+ *
+ * @param pccId PCEP client ID
+ */
+ void deleteDevicePcepConfig(PccId pccId);
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepPacketStats.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepPacketStats.java
new file mode 100644
index 0000000..5802cc5
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepPacketStats.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * 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/server/api/src/main/java/org/onosproject/pcep/server/PcepSyncStatus.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepSyncStatus.java
new file mode 100644
index 0000000..e487b95
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/PcepSyncStatus.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+/**
+ * Representation of PCEP database sync status on session establishment.
+ */
+public enum PcepSyncStatus {
+
+ /**
+ * Specifies that the DB state is not synchronized.
+ */
+ NOT_SYNCED(0),
+
+ /**
+ * Specifies that the DB state is currently undergoing synchronization.
+ */
+ IN_SYNC(1),
+
+ /**
+ * Specifies that the DB state synchronization is completed.
+ */
+ SYNCED(2);
+
+ int value;
+
+ /**
+ * Assign val with the value as the sync status.
+ *
+ * @param val sync status
+ */
+ PcepSyncStatus(int val) {
+ value = val;
+ }
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/SrpIdGenerators.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/SrpIdGenerators.java
new file mode 100644
index 0000000..8d73287
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/SrpIdGenerators.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.slf4j.Logger;
+
+/**
+ * Unique Srp Id generator for pcep messages.
+ */
+public final class SrpIdGenerators {
+
+ private static final Logger log = getLogger(SrpIdGenerators.class);
+ private static final AtomicInteger SRP_ID_GEN = new AtomicInteger();
+ private static final int MAX_SRP_ID = 0x7FFFFFFF;
+ private static int srpId;
+
+ /**
+ * Default constructor.
+ */
+ private SrpIdGenerators() {
+ }
+
+ /**
+ * Get the next srp id.
+ *
+ * @return srp id
+ */
+ public static int create() {
+ do {
+ if (srpId >= MAX_SRP_ID) {
+ if (SRP_ID_GEN.get() >= MAX_SRP_ID) {
+ SRP_ID_GEN.set(0);
+ }
+ }
+ srpId = SRP_ID_GEN.incrementAndGet();
+ } while (srpId > MAX_SRP_ID);
+ return srpId;
+ }
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepAgent.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepAgent.java
new file mode 100644
index 0000000..42f25cc
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepAgent.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.driver;
+
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.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);
+
+ /**
+ * Adds PCEP device when session is successfully established.
+ *
+ * @param pc PCEP client details
+ */
+ void addNode(PcepClient pc);
+
+ /**
+ * Removes PCEP device when session is disconnected.
+ *
+ * @param pccId PCEP client ID
+ */
+ void deleteNode(PccId pccId);
+
+ /**
+ * Analyzes report messages received during LSP DB sync again tunnel store and takes necessary actions.
+ *
+ * @param pccId the id of pcc client
+ * @return success or failure
+ */
+ boolean analyzeSyncMsgList(PccId pccId);
+}
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepClientDriver.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepClientDriver.java
new file mode 100644
index 0000000..58fc33f
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepClientDriver.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.driver;
+
+import org.jboss.netty.channel.Channel;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.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/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepClientDriverFactory.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepClientDriverFactory.java
new file mode 100644
index 0000000..46e04ff
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/PcepClientDriverFactory.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.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/server/api/src/main/java/org/onosproject/pcep/server/driver/package-info.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/package-info.java
new file mode 100644
index 0000000..6e542e7
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/driver/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.driver;
diff --git a/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/package-info.java b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/package-info.java
new file mode 100644
index 0000000..8ed1233
--- /dev/null
+++ b/protocols/pcep/server/api/src/main/java/org/onosproject/pcep/server/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server;
diff --git a/protocols/pcep/server/ctl/BUCK b/protocols/pcep/server/ctl/BUCK
new file mode 100644
index 0000000..e247e20
--- /dev/null
+++ b/protocols/pcep/server/ctl/BUCK
@@ -0,0 +1,17 @@
+COMPILE_DEPS = [
+ '//lib:CORE_DEPS',
+ '//lib:NETTY',
+ '//lib:JACKSON',
+ '//lib:KRYO',
+ '//incubator/api:onos-incubator-api',
+ '//protocols/pcep/pcepio:onos-protocols-pcep-pcepio',
+ '//protocols/pcep/server/api:onos-protocols-pcep-server-api',
+ '//core/store/serializers:onos-core-serializers',
+ '//apps/pcep-api:onos-apps-pcep-api',
+ '//lib:netty',
+]
+
+osgi_jar_with_tests (
+ deps = COMPILE_DEPS,
+)
+
diff --git a/protocols/pcep/server/ctl/pom.xml b/protocols/pcep/server/ctl/pom.xml
new file mode 100644
index 0000000..69b62fd
--- /dev/null
+++ b/protocols/pcep/server/ctl/pom.xml
@@ -0,0 +1,69 @@
+<!--
+ ~ Copyright 2015-present Open Networking Foundation
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT 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-server</artifactId>
+ <version>1.12.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>onos-pcep-server-impl</artifactId>
+ <packaging>bundle</packaging>
+
+ <description>ONOS PCEP client controller subsystem API implementation</description>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.onosproject</groupId>
+ <artifactId>onos-pcep-server-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>
+ <dependency>
+ <groupId>org.onosproject</groupId>
+ <artifactId>onos-core-serializers</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-scr-plugin</artifactId>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/DefaultLspLocalLabelInfo.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/DefaultLspLocalLabelInfo.java
new file mode 100644
index 0000000..be262f0
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/DefaultLspLocalLabelInfo.java
@@ -0,0 +1,209 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore;
+
+import com.google.common.base.MoreObjects;
+
+import java.util.Objects;
+
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+
+/**
+ * Local node details including IN and OUT labels as well as IN and OUT port details.
+ */
+public final class DefaultLspLocalLabelInfo implements LspLocalLabelInfo {
+
+ private final DeviceId deviceId;
+ private final LabelResourceId inLabelId;
+ private final LabelResourceId outLabelId;
+ private final PortNumber inPort;
+ private final PortNumber outPort;
+
+ /**
+ * Initialization of member variables.
+ *
+ * @param deviceId device id
+ * @param inLabelId in label id of a node
+ * @param outLabelId out label id of a node
+ * @param inPort input port
+ * @param outPort remote port
+ */
+ private DefaultLspLocalLabelInfo(DeviceId deviceId,
+ LabelResourceId inLabelId,
+ LabelResourceId outLabelId,
+ PortNumber inPort,
+ PortNumber outPort) {
+ this.deviceId = deviceId;
+ this.inLabelId = inLabelId;
+ this.outLabelId = outLabelId;
+ this.inPort = inPort;
+ this.outPort = outPort;
+ }
+
+ /**
+ * Initialization of member variables for serialization.
+ */
+ private DefaultLspLocalLabelInfo() {
+ this.deviceId = null;
+ this.inLabelId = null;
+ this.outLabelId = null;
+ this.inPort = null;
+ this.outPort = null;
+ }
+
+ @Override
+ public DeviceId deviceId() {
+ return deviceId;
+ }
+
+ @Override
+ public LabelResourceId inLabelId() {
+ return inLabelId;
+ }
+
+ @Override
+ public LabelResourceId outLabelId() {
+ return outLabelId;
+ }
+
+ @Override
+ public PortNumber inPort() {
+ return inPort;
+ }
+
+ @Override
+ public PortNumber outPort() {
+ return outPort;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(deviceId, inLabelId, outLabelId, inPort, outPort);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof LspLocalLabelInfo) {
+ final DefaultLspLocalLabelInfo other = (DefaultLspLocalLabelInfo) obj;
+ return Objects.equals(this.deviceId, other.deviceId) &&
+ Objects.equals(this.inLabelId, other.inLabelId) &&
+ Objects.equals(this.outLabelId, other.outLabelId) &&
+ Objects.equals(this.inPort, other.inPort) &&
+ Objects.equals(this.outPort, other.outPort);
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .omitNullValues()
+ .add("DeviceId", deviceId)
+ .add("InLabelId", inLabelId)
+ .add("OutLabelId", outLabelId)
+ .add("InPort", inPort)
+ .add("OutPort", outPort)
+ .toString();
+ }
+
+ /**
+ * Creates and returns a new builder instance that clones an existing object.
+ *
+ * @param deviceLabelInfo device label information
+ * @return new builder
+ */
+ public static Builder builder(LspLocalLabelInfo deviceLabelInfo) {
+ return new Builder(deviceLabelInfo);
+ }
+
+ /**
+ * Creates and returns a new builder instance.
+ *
+ * @return new builder
+ */
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ /**
+ * Builder.
+ */
+ public static final class Builder implements LspLocalLabelInfo.Builder {
+ private DeviceId deviceId;
+ private LabelResourceId inLabelId;
+ private LabelResourceId outLabelId;
+ private PortNumber inPort;
+ private PortNumber outPort;
+
+ /**
+ * Constructs default builder.
+ */
+ private Builder() {
+ }
+
+ /**
+ * Initializes member variables with existing object.
+ */
+ private Builder(LspLocalLabelInfo deviceLabelInfo) {
+ this.deviceId = deviceLabelInfo.deviceId();
+ this.inLabelId = deviceLabelInfo.inLabelId();
+ this.outLabelId = deviceLabelInfo.outLabelId();
+ this.inPort = deviceLabelInfo.inPort();
+ this.outPort = deviceLabelInfo.outPort();
+ }
+
+ @Override
+ public Builder deviceId(DeviceId id) {
+ this.deviceId = id;
+ return this;
+ }
+
+ @Override
+ public Builder inLabelId(LabelResourceId id) {
+ this.inLabelId = id;
+ return this;
+ }
+
+ @Override
+ public Builder outLabelId(LabelResourceId id) {
+ this.outLabelId = id;
+ return this;
+ }
+
+ @Override
+ public Builder inPort(PortNumber port) {
+ this.inPort = port;
+ return this;
+ }
+
+ @Override
+ public Builder outPort(PortNumber port) {
+ this.outPort = port;
+ return this;
+ }
+
+ @Override
+ public LspLocalLabelInfo build() {
+ return new DefaultLspLocalLabelInfo(deviceId, inLabelId, outLabelId, inPort, outPort);
+ }
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/DistributedPceLabelStore.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/DistributedPceLabelStore.java
new file mode 100644
index 0000000..4c6a3cf
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/DistributedPceLabelStore.java
@@ -0,0 +1,296 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+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.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+
+import org.onlab.util.KryoNamespace;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.incubator.net.resource.label.LabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.store.serializers.KryoNamespaces;
+import org.onosproject.store.service.ConsistentMap;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Manages the pool of available labels to devices, links and tunnels.
+ */
+@Component(immediate = true)
+@Service
+public class DistributedPceLabelStore implements PceLabelStore {
+
+ private static final String DEVICE_ID_NULL = "Device ID cannot be null";
+ private static final String LABEL_RESOURCE_ID_NULL = "Label Resource Id cannot be null";
+ private static final String LINK_NULL = "LINK cannot be null";
+ private static final String PCECC_TUNNEL_INFO_NULL = "PCECC Tunnel Info cannot be null";
+ private static final String TUNNEL_ID_NULL = "Tunnel Id cannot be null";
+
+ private final Logger log = LoggerFactory.getLogger(getClass());
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected StorageService storageService;
+
+ // Mapping device with global node label
+ private ConsistentMap<DeviceId, LabelResourceId> globalNodeLabelMap;
+
+ // Mapping link with adjacency label
+ private ConsistentMap<Link, LabelResourceId> adjLabelMap;
+
+ // Mapping tunnel id with local labels.
+ private ConsistentMap<TunnelId, List<LspLocalLabelInfo>> tunnelLabelInfoMap;
+
+ // Locally maintain LSRID to device id mapping for better performance.
+ private Map<String, DeviceId> lsrIdDeviceIdMap = new HashMap<>();
+
+ // List of PCC LSR ids whose BGP device information was not available to perform
+ // label db sync.
+ private HashSet<DeviceId> pendinglabelDbSyncPccMap = new HashSet<>();
+
+ @Activate
+ protected void activate() {
+ globalNodeLabelMap = storageService.<DeviceId, LabelResourceId>consistentMapBuilder()
+ .withName("onos-pce-globalnodelabelmap")
+ .withSerializer(Serializer.using(
+ new KryoNamespace.Builder()
+ .register(KryoNamespaces.API)
+ .register(LabelResourceId.class)
+ .build()))
+ .build();
+
+ adjLabelMap = storageService.<Link, LabelResourceId>consistentMapBuilder()
+ .withName("onos-pce-adjlabelmap")
+ .withSerializer(Serializer.using(
+ new KryoNamespace.Builder()
+ .register(KryoNamespaces.API)
+ .register(Link.class,
+ LabelResource.class,
+ LabelResourceId.class)
+ .build()))
+ .build();
+
+ tunnelLabelInfoMap = storageService.<TunnelId, List<LspLocalLabelInfo>>consistentMapBuilder()
+ .withName("onos-pce-tunnellabelinfomap")
+ .withSerializer(Serializer.using(
+ new KryoNamespace.Builder()
+ .register(KryoNamespaces.API)
+ .register(TunnelId.class,
+ DefaultLspLocalLabelInfo.class,
+ LabelResourceId.class,
+ DeviceId.class)
+ .build()))
+ .build();
+
+ log.info("Started");
+ }
+
+ @Deactivate
+ protected void deactivate() {
+ log.info("Stopped");
+ }
+
+ @Override
+ public boolean existsGlobalNodeLabel(DeviceId id) {
+ checkNotNull(id, DEVICE_ID_NULL);
+ return globalNodeLabelMap.containsKey(id);
+ }
+
+ @Override
+ public boolean existsAdjLabel(Link link) {
+ checkNotNull(link, LINK_NULL);
+ return adjLabelMap.containsKey(link);
+ }
+
+ @Override
+ public boolean existsTunnelInfo(TunnelId tunnelId) {
+ checkNotNull(tunnelId, TUNNEL_ID_NULL);
+ return tunnelLabelInfoMap.containsKey(tunnelId);
+ }
+
+ @Override
+ public int getGlobalNodeLabelCount() {
+ return globalNodeLabelMap.size();
+ }
+
+ @Override
+ public int getAdjLabelCount() {
+ return adjLabelMap.size();
+ }
+
+ @Override
+ public int getTunnelInfoCount() {
+ return tunnelLabelInfoMap.size();
+ }
+
+ @Override
+ public Map<DeviceId, LabelResourceId> getGlobalNodeLabels() {
+ return globalNodeLabelMap.entrySet().stream()
+ .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().value()));
+ }
+
+ @Override
+ public Map<Link, LabelResourceId> getAdjLabels() {
+ return adjLabelMap.entrySet().stream()
+ .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().value()));
+ }
+
+ @Override
+ public Map<TunnelId, List<LspLocalLabelInfo>> getTunnelInfos() {
+ return tunnelLabelInfoMap.entrySet().stream()
+ .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().value()));
+ }
+
+ @Override
+ public LabelResourceId getGlobalNodeLabel(DeviceId id) {
+ checkNotNull(id, DEVICE_ID_NULL);
+ return globalNodeLabelMap.get(id) == null ? null : globalNodeLabelMap.get(id).value();
+ }
+
+ @Override
+ public LabelResourceId getAdjLabel(Link link) {
+ checkNotNull(link, LINK_NULL);
+ return adjLabelMap.get(link) == null ? null : adjLabelMap.get(link).value();
+ }
+
+ @Override
+ public List<LspLocalLabelInfo> getTunnelInfo(TunnelId tunnelId) {
+ checkNotNull(tunnelId, TUNNEL_ID_NULL);
+ return tunnelLabelInfoMap.get(tunnelId) == null ? null : tunnelLabelInfoMap.get(tunnelId).value();
+ }
+
+ @Override
+ public void addGlobalNodeLabel(DeviceId deviceId, LabelResourceId labelId) {
+ checkNotNull(deviceId, DEVICE_ID_NULL);
+ checkNotNull(labelId, LABEL_RESOURCE_ID_NULL);
+
+ globalNodeLabelMap.put(deviceId, labelId);
+ }
+
+ @Override
+ public void addAdjLabel(Link link, LabelResourceId labelId) {
+ checkNotNull(link, LINK_NULL);
+ checkNotNull(labelId, LABEL_RESOURCE_ID_NULL);
+
+ adjLabelMap.put(link, labelId);
+ }
+
+ @Override
+ public void addTunnelInfo(TunnelId tunnelId, List<LspLocalLabelInfo> lspLocalLabelInfoList) {
+ checkNotNull(tunnelId, TUNNEL_ID_NULL);
+ checkNotNull(lspLocalLabelInfoList, PCECC_TUNNEL_INFO_NULL);
+
+ tunnelLabelInfoMap.put(tunnelId, lspLocalLabelInfoList);
+ }
+
+ @Override
+ public boolean removeGlobalNodeLabel(DeviceId id) {
+ checkNotNull(id, DEVICE_ID_NULL);
+
+ if (globalNodeLabelMap.remove(id) == null) {
+ log.error("SR-TE node label deletion for device {} has failed.", id.toString());
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean removeAdjLabel(Link link) {
+ checkNotNull(link, LINK_NULL);
+
+ if (adjLabelMap.remove(link) == null) {
+ log.error("Adjacency label deletion for link {} hash failed.", link.toString());
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean removeTunnelInfo(TunnelId tunnelId) {
+ checkNotNull(tunnelId, TUNNEL_ID_NULL);
+
+ if (tunnelLabelInfoMap.remove(tunnelId) == null) {
+ log.error("Tunnel info deletion for tunnel id {} has failed.", tunnelId.toString());
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean addLsrIdDevice(String lsrId, DeviceId deviceId) {
+ checkNotNull(lsrId);
+ checkNotNull(deviceId);
+
+ lsrIdDeviceIdMap.put(lsrId, deviceId);
+ return true;
+ }
+
+ @Override
+ public boolean removeLsrIdDevice(String lsrId) {
+ checkNotNull(lsrId);
+
+ lsrIdDeviceIdMap.remove(lsrId);
+ return true;
+ }
+
+ @Override
+ public DeviceId getLsrIdDevice(String lsrId) {
+ checkNotNull(lsrId);
+
+ return lsrIdDeviceIdMap.get(lsrId);
+
+ }
+
+ @Override
+ public boolean addPccLsr(DeviceId lsrId) {
+ checkNotNull(lsrId);
+ pendinglabelDbSyncPccMap.add(lsrId);
+ return true;
+ }
+
+ @Override
+ public boolean removePccLsr(DeviceId lsrId) {
+ checkNotNull(lsrId);
+ pendinglabelDbSyncPccMap.remove(lsrId);
+ return true;
+ }
+
+ @Override
+ public boolean hasPccLsr(DeviceId lsrId) {
+ checkNotNull(lsrId);
+ return pendinglabelDbSyncPccMap.contains(lsrId);
+
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/PcepLabelOp.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/PcepLabelOp.java
new file mode 100644
index 0000000..d879a86
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/PcepLabelOp.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore;
+
+/**
+ * Representation of label operation over PCEP.
+ */
+public enum PcepLabelOp {
+ /**
+ * Signifies that the label operation is addition.
+ */
+ ADD,
+
+ /**
+ * Signifies that the label operation is modification. This is reserved for future.
+ */
+ MODIFY,
+
+ /**
+ * Signifies that the label operation is deletion.
+ */
+ REMOVE
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/LspLocalLabelInfo.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/LspLocalLabelInfo.java
new file mode 100644
index 0000000..666449a
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/LspLocalLabelInfo.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.api;
+
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+
+/**
+ * Abstraction of an entity providing LSP local label information.
+ */
+public interface LspLocalLabelInfo {
+
+ /**
+ * Returns device id.
+ *
+ * @return device id
+ */
+ DeviceId deviceId();
+
+ /**
+ * Returns in label id of a device.
+ *
+ * @return in label resource id
+ */
+ LabelResourceId inLabelId();
+
+ /**
+ * Returns out label id of a device.
+ *
+ * @return node out label resource id
+ */
+ LabelResourceId outLabelId();
+
+ /**
+ * Returns in port of an incoming label.
+ *
+ * @return in port
+ */
+ PortNumber inPort();
+
+ /**
+ * Returns next hop of an outgoing label.
+ *
+ * @return out port
+ */
+ PortNumber outPort();
+
+ /**
+ * LspLocalLabelInfo Builder.
+ */
+ interface Builder {
+
+ /**
+ * Returns builder object of a device id.
+ *
+ * @param id device id
+ * @return builder object of device id
+ */
+ Builder deviceId(DeviceId id);
+
+ /**
+ * Returns builder object of in label.
+ *
+ * @param id in label id
+ * @return builder object of in label id
+ */
+ Builder inLabelId(LabelResourceId id);
+
+ /**
+ * Returns builder object of out label.
+ *
+ * @param id out label id
+ * @return builder object of out label id
+ */
+ Builder outLabelId(LabelResourceId id);
+
+ /**
+ * Returns builder object of in port of an incoming label.
+ *
+ * @param port in port
+ * @return builder object of in port
+ */
+ Builder inPort(PortNumber port);
+
+ /**
+ * Returns builder object of next hop of an outgoing label.
+ *
+ * @param port out port
+ * @return builder object of out port
+ */
+ Builder outPort(PortNumber port);
+
+ /**
+ * Builds object of device local label info.
+ *
+ * @return object of device local label info.
+ */
+ LspLocalLabelInfo build();
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/PceLabelStore.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/PceLabelStore.java
new file mode 100644
index 0000000..c732f25
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/PceLabelStore.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.api;
+
+import java.util.List;
+
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import java.util.Map;
+
+/**
+ * Abstraction of an entity providing pool of available labels to devices, links and tunnels.
+ */
+public interface PceLabelStore {
+ /**
+ * Checks whether device id is present in global node label store.
+ *
+ * @param id device id
+ * @return success of failure
+ */
+ boolean existsGlobalNodeLabel(DeviceId id);
+
+ /**
+ * Checks whether link is present in adjacency label store.
+ *
+ * @param link link between devices
+ * @return success of failure
+ */
+ boolean existsAdjLabel(Link link);
+
+ /**
+ * Checks whether tunnel id is present in tunnel info store.
+ *
+ * @param tunnelId tunnel id
+ * @return success of failure
+ */
+ boolean existsTunnelInfo(TunnelId tunnelId);
+
+ /**
+ * Retrieves the node label count.
+ *
+ * @return node label count
+ */
+ int getGlobalNodeLabelCount();
+
+ /**
+ * Retrieves the adjacency label count.
+ *
+ * @return adjacency label count
+ */
+ int getAdjLabelCount();
+
+ /**
+ * Retrieves the tunnel info count.
+ *
+ * @return tunnel info count
+ */
+ int getTunnelInfoCount();
+
+ /**
+ * Retrieves device id and label pairs collection from global node label store.
+ *
+ * @return collection of device id and label pairs
+ */
+ Map<DeviceId, LabelResourceId> getGlobalNodeLabels();
+
+ /**
+ * Retrieves link and label pairs collection from adjacency label store.
+ *
+ * @return collection of link and label pairs
+ */
+ Map<Link, LabelResourceId> getAdjLabels();
+
+ /**
+ * Retrieves tunnel id and pcecc tunnel info pairs collection from tunnel info store.
+ *
+ * @return collection of tunnel id and pcecc tunnel info pairs
+ */
+ Map<TunnelId, List<LspLocalLabelInfo>> getTunnelInfos();
+
+ /**
+ * Retrieves node label for specified device id.
+ *
+ * @param id device id
+ * @return node label
+ */
+ LabelResourceId getGlobalNodeLabel(DeviceId id);
+
+ /**
+ * Retrieves adjacency label for specified link.
+ *
+ * @param link between devices
+ * @return adjacency label
+ */
+ LabelResourceId getAdjLabel(Link link);
+
+ /**
+ * Retrieves local label info with tunnel consumer id from tunnel info store.
+ *
+ * @param tunnelId tunnel id
+ * @return pcecc tunnel info
+ */
+ List<LspLocalLabelInfo> getTunnelInfo(TunnelId tunnelId);
+
+ /**
+ * Stores node label into global node label store.
+ *
+ * @param deviceId device id
+ * @param labelId node label id
+ */
+ void addGlobalNodeLabel(DeviceId deviceId, LabelResourceId labelId);
+
+ /**
+ * Stores adjacency label into adjacency label store.
+ *
+ * @param link link between nodes
+ * @param labelId link label id
+ */
+ void addAdjLabel(Link link, LabelResourceId labelId);
+
+ /**
+ * Stores local label info with tunnel consumer id into tunnel info store for specified tunnel id.
+ *
+ * @param tunnelId tunnel id
+ * @param lspLocalLabelInfoList local label info
+ */
+ void addTunnelInfo(TunnelId tunnelId, List<LspLocalLabelInfo> lspLocalLabelInfoList);
+
+ /**
+ * Removes device label from global node label store for specified device id.
+ *
+ * @param id device id
+ * @return success or failure
+ */
+ boolean removeGlobalNodeLabel(DeviceId id);
+
+ /**
+ * Removes adjacency label from adjacency label store for specified link information.
+ *
+ * @param link between nodes
+ * @return success or failure
+ */
+ boolean removeAdjLabel(Link link);
+
+ /**
+ * Removes local label info with tunnel consumer id from tunnel info store for specified tunnel id.
+ *
+ * @param tunnelId tunnel id
+ * @return success or failure
+ */
+ boolean removeTunnelInfo(TunnelId tunnelId);
+
+ /**
+ * Adds lsrid to device id mapping.
+ *
+ * @param lsrId lsrId of the device
+ * @param deviceId device id
+ * @return success or failure
+ */
+ boolean addLsrIdDevice(String lsrId, DeviceId deviceId);
+
+ /**
+ * Removes lsrid to device id mapping.
+ *
+ * @param lsrId lsrId of the device
+ * @return success or failure
+ */
+ boolean removeLsrIdDevice(String lsrId);
+
+ /**
+ * Gets lsrid to device id mapping.
+ *
+ * @param lsrId lsrId of the device
+ * @return device id of the lsrId
+ */
+ DeviceId getLsrIdDevice(String lsrId);
+
+ /**
+ * Adds lsrId of the PCC in form of device id for the PCC for which sync is pending due to non-availability of BGP.
+ * device.
+ *
+ * @param lsrId LSR id of the PCC in form of device id
+ * @return success or failure
+ */
+ public boolean addPccLsr(DeviceId lsrId);
+
+ /**
+ * Removes lsrId of the PCC in form of device id for the PCC for which pending sync is done.
+ *
+ * @param lsrId LSR id of the PCC in form of device id
+ * @return success or failure
+ */
+ public boolean removePccLsr(DeviceId lsrId);
+
+ /**
+ * Gets lsrId of the PCC in form of device id.
+ *
+ * @param lsrId LSR id of the PCC in form of device id
+ * @return success or failure
+ */
+ public boolean hasPccLsr(DeviceId lsrId);
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/package-info.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/package-info.java
new file mode 100644
index 0000000..9147dba
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/api/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * PCE store service API.
+ */
+package org.onosproject.pcelabelstore.api;
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/package-info.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/package-info.java
new file mode 100644
index 0000000..0b4e482
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcelabelstore/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * PCE store application.
+ */
+package org.onosproject.pcelabelstore;
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/BasicPceccHandler.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/BasicPceccHandler.java
new file mode 100644
index 0000000..c547b35
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/BasicPceccHandler.java
@@ -0,0 +1,579 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.LinkedList;
+
+import org.onlab.packet.Ip4Address;
+import org.onlab.packet.IpAddress;
+import org.onosproject.incubator.net.resource.label.DefaultLabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.incubator.net.tunnel.IpTunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.pcelabelstore.DefaultLspLocalLabelInfo;
+import org.onosproject.pcelabelstore.PcepLabelOp;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.pcep.server.LspType;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepAnnotationKeys;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.PcepClientController;
+import org.onosproject.pcep.server.SrpIdGenerators;
+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.PcepLabelObject;
+import org.onosproject.pcepio.protocol.PcepLabelUpdate;
+import org.onosproject.pcepio.protocol.PcepLabelUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepMsgPath;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepUpdateRequest;
+import org.onosproject.pcepio.types.IPv4SubObject;
+import org.onosproject.pcepio.types.NexthopIPv4addressTlv;
+import org.onosproject.pcepio.types.PathSetupTypeTlv;
+import org.onosproject.pcepio.types.PcepLabelDownload;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.StatefulIPv4LspIdentifiersTlv;
+import org.onosproject.pcepio.types.SymbolicPathNameTlv;
+import org.onosproject.net.Link;
+import org.onosproject.net.Path;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Multimap;
+
+import static org.onosproject.pcep.server.PcepAnnotationKeys.BANDWIDTH;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.LSP_SIG_TYPE;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.PCE_INIT;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.DELEGATE;
+
+/**
+ * Basic PCECC handler.
+ * In Basic PCECC, after path computation will configure IN and OUT label to nodes.
+ * [X]OUT---link----IN[Y]OUT---link-----IN[Z] where X, Y and Z are nodes.
+ * For generating labels, will go thorough links in the path from Egress to Ingress.
+ * In each link, will take label from destination node local pool as IN label,
+ * and assign this label as OUT label to source node.
+ */
+public final class BasicPceccHandler {
+ private static final Logger log = LoggerFactory.getLogger(BasicPceccHandler.class);
+ public static final int OUT_LABEL_TYPE = 0;
+ public static final int IN_LABEL_TYPE = 1;
+ public static final long IDENTIFIER_SET = 0x100000000L;
+ public static final long SET = 0xFFFFFFFFL;
+ private static final String LSRID = "lsrId";
+ private static final String LABEL_RESOURCE_SERVICE_NULL = "Label Resource Service cannot be null";
+ private static final String PCE_STORE_NULL = "PCE Store cannot be null";
+ private static BasicPceccHandler crHandlerInstance = null;
+ private LabelResourceService labelRsrcService;
+ private DeviceService deviceService;
+ private PceLabelStore pceStore;
+ private PcepClientController clientController;
+ private PcepLabelObject labelObj;
+
+ /**
+ * Initializes default values.
+ */
+ private BasicPceccHandler() {
+ }
+
+ /**
+ * Returns single instance of this class.
+ *
+ * @return this class single instance
+ */
+ public static BasicPceccHandler getInstance() {
+ if (crHandlerInstance == null) {
+ crHandlerInstance = new BasicPceccHandler();
+ }
+ return crHandlerInstance;
+ }
+
+ /**
+ * Initialization of label manager and pce store.
+ *
+ * @param labelRsrcService label resource service
+ * @param deviceService device service
+ * @param pceStore pce label store
+ * @param clientController client controller
+ */
+ public void initialize(LabelResourceService labelRsrcService,
+ DeviceService deviceService,
+ PceLabelStore pceStore,
+ PcepClientController clientController) {
+ this.labelRsrcService = labelRsrcService;
+ this.deviceService = deviceService;
+ this.pceStore = pceStore;
+ this.clientController = clientController;
+ }
+
+ /**
+ * Allocates labels from local resource pool and configure these (IN and OUT) labels into devices.
+ *
+ * @param tunnel tunnel between ingress to egress
+ * @return success or failure
+ */
+ public boolean allocateLabel(Tunnel tunnel) {
+ long applyNum = 1;
+ boolean isLastLabelToPush = false;
+ Collection<LabelResource> labelRscList;
+
+ checkNotNull(labelRsrcService, LABEL_RESOURCE_SERVICE_NULL);
+ checkNotNull(pceStore, PCE_STORE_NULL);
+
+ List<Link> linkList = tunnel.path().links();
+ if ((linkList != null) && (!linkList.isEmpty())) {
+ // Sequence through reverse order to push local labels into devices
+ // Generation of labels from egress to ingress
+ for (ListIterator<Link> iterator = linkList.listIterator(linkList.size()); iterator.hasPrevious();) {
+ Link link = iterator.previous();
+ DeviceId dstDeviceId = link.dst().deviceId();
+ DeviceId srcDeviceId = link.src().deviceId();
+ labelRscList = labelRsrcService.applyFromDevicePool(dstDeviceId, applyNum);
+ if ((labelRscList != null) && (!labelRscList.isEmpty())) {
+ // Link label value is taken from destination device local pool.
+ // [X]OUT---link----IN[Y]OUT---link-----IN[Z] where X, Y and Z are nodes.
+ // Link label value is used as OUT and IN for both ends
+ // (source and destination devices) of the link.
+ // Currently only one label is allocated to a device (destination device).
+ // So, no need to iterate through list
+ Iterator<LabelResource> labelIterator = labelRscList.iterator();
+ DefaultLabelResource defaultLabelResource = (DefaultLabelResource) labelIterator.next();
+ LabelResourceId labelId = defaultLabelResource.labelResourceId();
+ log.debug("Allocated local label: " + labelId.toString()
+ + "to device: " + defaultLabelResource.deviceId().toString());
+ PortNumber dstPort = link.dst().port();
+
+ // Check whether this is last link label to push
+ if (!iterator.hasPrevious()) {
+ isLastLabelToPush = true;
+ }
+
+ try {
+ // Push into destination device
+ // Destination device IN port is link.dst().port()
+ pushLocalLabels(dstDeviceId, labelId, dstPort, tunnel, false,
+ Long.valueOf(LabelType.IN_LABEL.value), PcepLabelOp.ADD);
+
+ // Push into source device
+ // Source device OUT port will be link.dst().port(). Means its remote port used to send packet.
+ pushLocalLabels(srcDeviceId, labelId, dstPort, tunnel, isLastLabelToPush,
+ Long.valueOf(LabelType.OUT_LABEL.value), PcepLabelOp.ADD);
+ } catch (PcepParseException e) {
+ log.error("Failed to push local label for device {} or {} for tunnel {}.",
+ dstDeviceId.toString(), srcDeviceId.toString(), tunnel.tunnelName().toString());
+ }
+
+ // Add or update pcecc tunnel info in pce store.
+ updatePceccTunnelInfoInStore(srcDeviceId, dstDeviceId, labelId, dstPort,
+ tunnel);
+ } else {
+ log.error("Unable to allocate label to device id {}.", dstDeviceId.toString());
+ releaseLabel(tunnel);
+ return false;
+ }
+ }
+ } else {
+ log.error("Tunnel {} is having empty links.", tunnel.toString());
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Updates list of local labels of PCECC tunnel info in pce store.
+ *
+ * @param srcDeviceId source device in a link
+ * @param dstDeviceId destination device in a link
+ * @param labelId label id of a link
+ * @param dstPort destination device port number of a link
+ * @param tunnel tunnel
+ */
+ public void updatePceccTunnelInfoInStore(DeviceId srcDeviceId, DeviceId dstDeviceId, LabelResourceId labelId,
+ PortNumber dstPort, Tunnel tunnel) {
+ // First try to retrieve device from store and update its label id if it is exists,
+ // otherwise add it
+ boolean dstDeviceUpdated = false;
+ boolean srcDeviceUpdated = false;
+
+ List<LspLocalLabelInfo> lspLabelInfoList = pceStore.getTunnelInfo(tunnel.tunnelId());
+ if ((lspLabelInfoList != null) && (!lspLabelInfoList.isEmpty())) {
+ for (int i = 0; i < lspLabelInfoList.size(); ++i) {
+ LspLocalLabelInfo lspLocalLabelInfo =
+ lspLabelInfoList.get(i);
+ LspLocalLabelInfo.Builder lspLocalLabelInfoBuilder = null;
+ if (dstDeviceId.equals(lspLocalLabelInfo.deviceId())) {
+ lspLocalLabelInfoBuilder = DefaultLspLocalLabelInfo.builder(lspLocalLabelInfo);
+ lspLocalLabelInfoBuilder.inLabelId(labelId);
+ // Destination device IN port will be link destination port
+ lspLocalLabelInfoBuilder.inPort(dstPort);
+ dstDeviceUpdated = true;
+ } else if (srcDeviceId.equals(lspLocalLabelInfo.deviceId())) {
+ lspLocalLabelInfoBuilder = DefaultLspLocalLabelInfo.builder(lspLocalLabelInfo);
+ lspLocalLabelInfoBuilder.outLabelId(labelId);
+ // Source device OUT port will be link destination (remote) port
+ lspLocalLabelInfoBuilder.outPort(dstPort);
+ srcDeviceUpdated = true;
+ }
+
+ // Update
+ if ((lspLocalLabelInfoBuilder != null) && (dstDeviceUpdated || srcDeviceUpdated)) {
+ lspLabelInfoList.set(i, lspLocalLabelInfoBuilder.build());
+ }
+ }
+ }
+
+ // If it is not found in store then add it to store
+ if (!dstDeviceUpdated || !srcDeviceUpdated) {
+ // If tunnel info itself not available then create new one, otherwise add node to list.
+ if (lspLabelInfoList == null) {
+ lspLabelInfoList = new LinkedList<>();
+ }
+
+ if (!dstDeviceUpdated) {
+ LspLocalLabelInfo lspLocalLabelInfo = DefaultLspLocalLabelInfo.builder()
+ .deviceId(dstDeviceId)
+ .inLabelId(labelId)
+ .outLabelId(null)
+ .inPort(dstPort) // Destination device IN port will be link destination port
+ .outPort(null)
+ .build();
+ lspLabelInfoList.add(lspLocalLabelInfo);
+ }
+
+ if (!srcDeviceUpdated) {
+ LspLocalLabelInfo lspLocalLabelInfo = DefaultLspLocalLabelInfo.builder()
+ .deviceId(srcDeviceId)
+ .inLabelId(null)
+ .outLabelId(labelId)
+ .inPort(null)
+ .outPort(dstPort) // Source device OUT port will be link destination (remote) port
+ .build();
+ lspLabelInfoList.add(lspLocalLabelInfo);
+ }
+
+ pceStore.addTunnelInfo(tunnel.tunnelId(), lspLabelInfoList);
+ }
+ }
+
+ /**
+ * Deallocates unused labels to device pools.
+ *
+ * @param tunnel tunnel between ingress to egress
+ */
+ public void releaseLabel(Tunnel tunnel) {
+
+ checkNotNull(labelRsrcService, LABEL_RESOURCE_SERVICE_NULL);
+ checkNotNull(pceStore, PCE_STORE_NULL);
+
+ Multimap<DeviceId, LabelResource> release = ArrayListMultimap.create();
+ List<LspLocalLabelInfo> lspLocalLabelInfoList = pceStore.getTunnelInfo(tunnel.tunnelId());
+ if ((lspLocalLabelInfoList != null) && (!lspLocalLabelInfoList.isEmpty())) {
+ for (Iterator<LspLocalLabelInfo> iterator = lspLocalLabelInfoList.iterator(); iterator.hasNext();) {
+ LspLocalLabelInfo lspLocalLabelInfo = iterator.next();
+ DeviceId deviceId = lspLocalLabelInfo.deviceId();
+ LabelResourceId inLabelId = lspLocalLabelInfo.inLabelId();
+ LabelResourceId outLabelId = lspLocalLabelInfo.outLabelId();
+ PortNumber inPort = lspLocalLabelInfo.inPort();
+ PortNumber outPort = lspLocalLabelInfo.outPort();
+
+ try {
+ // Push into device
+ if ((outLabelId != null) && (outPort != null)) {
+ pushLocalLabels(deviceId, outLabelId, outPort, tunnel, false,
+ Long.valueOf(LabelType.OUT_LABEL.value), PcepLabelOp.REMOVE);
+ }
+
+ if ((inLabelId != null) && (inPort != null)) {
+ pushLocalLabels(deviceId, inLabelId, inPort, tunnel, false,
+ Long.valueOf(LabelType.IN_LABEL.value), PcepLabelOp.REMOVE);
+ }
+ } catch (PcepParseException e) {
+ log.error("Failed to push local label for device {}for tunnel {}.", deviceId.toString(),
+ tunnel.tunnelName().toString());
+ }
+
+ // List is stored from egress to ingress. So, using IN label id to release.
+ // Only one local label is assigned to device (destination node)
+ // and that is used as OUT label for source node.
+ // No need to release label for last node in the list from pool because label was not allocated to
+ // ingress node (source node).
+ if ((iterator.hasNext()) && (inLabelId != null)) {
+ LabelResource labelRsc = new DefaultLabelResource(deviceId, inLabelId);
+ release.put(deviceId, labelRsc);
+ }
+ }
+ }
+
+ // Release from label pool
+ if (!release.isEmpty()) {
+ labelRsrcService.releaseToDevicePool(release);
+ }
+
+ pceStore.removeTunnelInfo(tunnel.tunnelId());
+ }
+
+ //Pushes local labels to the device which is specific to path [CR-case].
+ private void pushLocalLabels(DeviceId deviceId, LabelResourceId labelId,
+ PortNumber portNum, Tunnel tunnel,
+ Boolean isBos, Long labelType, PcepLabelOp type) throws PcepParseException {
+
+ checkNotNull(deviceId);
+ checkNotNull(labelId);
+ checkNotNull(portNum);
+ checkNotNull(tunnel);
+ checkNotNull(labelType);
+ checkNotNull(type);
+
+ PcepClient pc = getPcepClient(deviceId);
+ if (pc == null) {
+ log.error("PCEP client not found");
+ return;
+ }
+
+ PcepLspObject lspObj;
+ LinkedList<PcepLabelUpdate> labelUpdateList = new LinkedList<>();
+ LinkedList<PcepLabelObject> labelObjects = new LinkedList<>();
+ PcepSrpObject srpObj;
+ PcepLabelDownload labelDownload = new PcepLabelDownload();
+ LinkedList<PcepValueType> optionalTlv = new LinkedList<>();
+
+ long portNo = portNum.toLong();
+ portNo = ((portNo & IDENTIFIER_SET) == IDENTIFIER_SET) ? portNo & SET : portNo;
+
+ optionalTlv.add(NexthopIPv4addressTlv.of((int) portNo));
+
+ PcepLabelObject labelObj = pc.factory().buildLabelObject()
+ .setOFlag(labelType == OUT_LABEL_TYPE ? true : false)
+ .setOptionalTlv(optionalTlv)
+ .setLabel((int) labelId.labelId())
+ .build();
+
+ /**
+ * Check whether transit node or not. For transit node, label update message should include IN and OUT labels.
+ * Hence store IN label object and next when out label comes add IN and OUT label objects and encode label
+ * update message and send to specified client.
+ */
+ if (!deviceId.equals(tunnel.path().src().deviceId()) && !deviceId.equals(tunnel.path().dst().deviceId())) {
+ //Device is transit node
+ if (labelType == OUT_LABEL_TYPE) {
+ //Store label object having IN label value
+ this.labelObj = labelObj;
+ return;
+ }
+ //Add IN label object
+ labelObjects.add(this.labelObj);
+ }
+
+ //Add OUT label object in case of transit node
+ labelObjects.add(labelObj);
+
+ srpObj = getSrpObject(pc, type, false);
+
+ String lspId = tunnel.annotations().value(PcepAnnotationKeys.LOCAL_LSP_ID);
+ String plspId = tunnel.annotations().value(PcepAnnotationKeys.PLSP_ID);
+ String tunnelIdentifier = tunnel.annotations().value(PcepAnnotationKeys.PCC_TUNNEL_ID);
+
+ LinkedList<PcepValueType> tlvs = new LinkedList<>();
+ StatefulIPv4LspIdentifiersTlv lspIdTlv = new StatefulIPv4LspIdentifiersTlv(((IpTunnelEndPoint) tunnel.src())
+ .ip().getIp4Address().toInt(), Short.valueOf(lspId), Short.valueOf(tunnelIdentifier),
+ ((IpTunnelEndPoint) tunnel.src()).ip().getIp4Address().toInt(),
+ ((IpTunnelEndPoint) tunnel.dst()).ip().getIp4Address().toInt());
+ tlvs.add(lspIdTlv);
+
+ if (tunnel.tunnelName().value() != null) {
+ SymbolicPathNameTlv pathNameTlv = new SymbolicPathNameTlv(tunnel.tunnelName().value().getBytes());
+ tlvs.add(pathNameTlv);
+ }
+
+ boolean delegated = (tunnel.annotations().value(DELEGATE) == null) ? false
+ : Boolean.valueOf(tunnel.annotations()
+ .value(DELEGATE));
+ boolean initiated = (tunnel.annotations().value(PCE_INIT) == null) ? false
+ : Boolean.valueOf(tunnel.annotations()
+ .value(PCE_INIT));
+
+ lspObj = pc.factory().buildLspObject()
+ .setRFlag(false)
+ .setAFlag(true)
+ .setDFlag(delegated)
+ .setCFlag(initiated)
+ .setPlspId(Integer.valueOf(plspId))
+ .setOptionalTlv(tlvs)
+ .build();
+
+ labelDownload.setLabelList(labelObjects);
+ labelDownload.setLspObject(lspObj);
+ labelDownload.setSrpObject(srpObj);
+
+ labelUpdateList.add(pc.factory().buildPcepLabelUpdateObject()
+ .setLabelDownload(labelDownload)
+ .build());
+
+ PcepLabelUpdateMsg labelMsg = pc.factory().buildPcepLabelUpdateMsg()
+ .setPcLabelUpdateList(labelUpdateList)
+ .build();
+
+ pc.sendMessage(labelMsg);
+
+ //If isBos is true, label download is done along the LSP, send PCEP update message.
+ if (isBos) {
+ sendPcepUpdateMsg(pc, lspObj, tunnel);
+ }
+ }
+
+ //Sends PCEP update message.
+ private void sendPcepUpdateMsg(PcepClient pc, PcepLspObject lspObj, Tunnel tunnel) throws PcepParseException {
+ LinkedList<PcepUpdateRequest> updateRequestList = new LinkedList<>();
+ LinkedList<PcepValueType> subObjects = createEroSubObj(tunnel.path());
+
+ if (subObjects == null) {
+ log.error("ERO subjects not present");
+ return;
+ }
+
+ // set PathSetupTypeTlv of SRP object
+ LinkedList<PcepValueType> llOptionalTlv = new LinkedList<PcepValueType>();
+ LspType lspSigType = LspType.valueOf(tunnel.annotations().value(LSP_SIG_TYPE));
+ llOptionalTlv.add(new PathSetupTypeTlv(lspSigType.type()));
+
+ PcepSrpObject srpObj = pc.factory().buildSrpObject()
+ .setRFlag(false)
+ .setSrpID(SrpIdGenerators.create())
+ .setOptionalTlv(llOptionalTlv)
+ .build();
+
+ PcepEroObject eroObj = pc.factory().buildEroObject()
+ .setSubObjects(subObjects)
+ .build();
+
+ float iBandwidth = 0;
+ if (tunnel.annotations().value(BANDWIDTH) != null) {
+ //iBandwidth = Float.floatToIntBits(Float.parseFloat(tunnel.annotations().value(BANDWIDTH)));
+ iBandwidth = Float.parseFloat(tunnel.annotations().value(BANDWIDTH));
+ }
+ // build bandwidth object
+ PcepBandwidthObject bandwidthObject = pc.factory().buildBandwidthObject()
+ .setBandwidth(iBandwidth)
+ .build();
+ // build pcep attribute
+ PcepAttribute pcepAttribute = pc.factory().buildPcepAttribute()
+ .setBandwidthObject(bandwidthObject)
+ .build();
+
+ PcepMsgPath msgPath = pc.factory().buildPcepMsgPath()
+ .setEroObject(eroObj)
+ .setPcepAttribute(pcepAttribute)
+ .build();
+
+ PcepUpdateRequest updateReq = pc.factory().buildPcepUpdateRequest()
+ .setSrpObject(srpObj)
+ .setMsgPath(msgPath)
+ .setLspObject(lspObj)
+ .build();
+
+ updateRequestList.add(updateReq);
+
+ //TODO: P = 1 is it P flag in PCEP obj header
+ PcepUpdateMsg updateMsg = pc.factory().buildUpdateMsg()
+ .setUpdateRequestList(updateRequestList)
+ .build();
+
+ pc.sendMessage(updateMsg);
+ }
+
+ private LinkedList<PcepValueType> createEroSubObj(Path path) {
+ LinkedList<PcepValueType> subObjects = new LinkedList<>();
+ List<Link> links = path.links();
+ ConnectPoint source = null;
+ ConnectPoint destination = null;
+ IpAddress ipDstAddress = null;
+ IpAddress ipSrcAddress = null;
+ PcepValueType subObj = null;
+ long portNo;
+
+ for (Link link : links) {
+ source = link.src();
+ if (!(source.equals(destination))) {
+ //set IPv4SubObject for ERO object
+ portNo = source.port().toLong();
+ portNo = ((portNo & IDENTIFIER_SET) == IDENTIFIER_SET) ? portNo & SET : portNo;
+ ipSrcAddress = Ip4Address.valueOf((int) portNo);
+ subObj = new IPv4SubObject(ipSrcAddress.getIp4Address().toInt());
+ subObjects.add(subObj);
+ }
+
+ destination = link.dst();
+ portNo = destination.port().toLong();
+ portNo = ((portNo & IDENTIFIER_SET) == IDENTIFIER_SET) ? portNo & SET : portNo;
+ ipDstAddress = Ip4Address.valueOf((int) portNo);
+ subObj = new IPv4SubObject(ipDstAddress.getIp4Address().toInt());
+ subObjects.add(subObj);
+ }
+ return subObjects;
+ }
+
+ private PcepSrpObject getSrpObject(PcepClient pc, PcepLabelOp type, boolean bSFlag)
+ throws PcepParseException {
+ PcepSrpObject srpObj;
+ boolean bRFlag = false;
+
+ if (!type.equals(PcepLabelOp.ADD)) {
+ // To cleanup labels, R bit is set
+ bRFlag = true;
+ }
+
+ srpObj = pc.factory().buildSrpObject()
+ .setRFlag(bRFlag)
+ .setSFlag(bSFlag)
+ .setSrpID(SrpIdGenerators.create())
+ .build();
+
+ return srpObj;
+ }
+
+ /**
+ * Returns PCEP client.
+ *
+ * @return PCEP client
+ */
+ private PcepClient getPcepClient(DeviceId deviceId) {
+ Device device = deviceService.getDevice(deviceId);
+
+ // In future projections instead of annotations will be used to fetch LSR ID.
+ String lsrId = device.annotations().value(LSRID);
+ PcepClient pcc = clientController.getClient(PccId.pccId(IpAddress.valueOf(lsrId)));
+ return pcc;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/Controller.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/Controller.java
new file mode 100644
index 0000000..c85e22a
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/Controller.java
@@ -0,0 +1,290 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.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.Map;
+import java.util.LinkedList;
+import java.util.TreeMap;
+import java.util.List;
+import java.util.HashMap;
+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.server.PccId;
+import org.onosproject.pcep.server.PcepCfg;
+import org.onosproject.pcep.server.PcepPacketStats;
+import org.onosproject.pcep.server.driver.PcepAgent;
+import org.onosproject.pcep.server.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 PcepCfg pcepConfig = new PcepConfig();
+ 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 Map<String, String> peerMap = new TreeMap<>();
+ private Map<String, List<String>> pcepExceptionMap = new TreeMap<>();
+ private Map<Integer, Integer> pcepErrorMsg = new TreeMap<>();
+ private Map<String, Byte> sessionMap = new TreeMap<>();
+ private LinkedList<String> pcepExceptionList = new LinkedList<String>();
+
+ private NioServerSocketChannelFactory execFactory;
+
+ // Perf. related configuration
+ private static final int SEND_BUFFER_SIZE = 4 * 1024 * 1024;
+
+ /**
+ * pcep session information.
+ *
+ * @param peerId id of the peer with which the session is being formed
+ * @param status pcep session status
+ * @param sessionId pcep session id
+ */
+ public void peerStatus(String peerId, String status, byte sessionId) {
+ if (peerId != null) {
+ peerMap.put(peerId, status);
+ sessionMap.put(peerId, sessionId);
+ } else {
+ log.debug("Peer Id is null");
+ }
+ }
+
+ /**
+ * Pcep session exceptions information.
+ *
+ * @param peerId id of the peer which has generated the exception
+ * @param exception pcep session exception
+ */
+ public void peerExceptions(String peerId, String exception) {
+ if (peerId != null) {
+ pcepExceptionList.add(exception);
+ pcepExceptionMap.put(peerId, pcepExceptionList);
+ } else {
+ log.debug("Peer Id is null");
+ }
+ if (pcepExceptionList.size() > 10) {
+ pcepExceptionList.clear();
+ pcepExceptionList.add(exception);
+ pcepExceptionMap.put(peerId, pcepExceptionList);
+ }
+ }
+
+ /**
+ * Create a map of pcep error messages received.
+ *
+ * @param peerId id of the peer which has sent the error message
+ * @param errorType error type of pcep error messgae
+ * @param errValue error value of pcep error messgae
+ */
+ public void peerErrorMsg(String peerId, Integer errorType, Integer errValue) {
+ if (peerId == null) {
+ pcepErrorMsg.put(errorType, errValue);
+ } else {
+ if (pcepErrorMsg.size() > 10) {
+ pcepErrorMsg.clear();
+ }
+ pcepErrorMsg.put(errorType, errValue);
+ }
+ }
+
+ /**
+ * Returns the pcep session details.
+ *
+ * @return pcep session details
+ */
+ public Map<String, Byte> mapSession() {
+ return this.sessionMap;
+ }
+
+
+
+ /**
+ * 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);
+ }
+
+ /**
+ * Returns the list of pcep peers with session information.
+ *
+ * @return pcep peer information
+ */
+ public Map<String, String> mapPeer() {
+ return this.peerMap;
+ }
+
+ /**
+ * Returns the list of pcep exceptions per peer.
+ *
+ * @return pcep exceptions
+ */
+ public Map<String, List<String>> exceptionsMap() {
+ return this.pcepExceptionMap;
+ }
+
+ /**
+ * Returns the type and value of pcep error messages.
+ *
+ * @return pcep error message
+ */
+ public Map<Integer, Integer> mapErrorMsg() {
+ return this.pcepErrorMsg;
+ }
+
+ /**
+ * 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.debug("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/server/ctl/src/main/java/org/onosproject/pcep/server/impl/LabelType.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/LabelType.java
new file mode 100644
index 0000000..ca7cc7c
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/LabelType.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+/**
+ * Describes about Label type.
+ */
+public enum LabelType {
+ /**
+ * Signifies in label id of a device.
+ */
+ OUT_LABEL(0),
+
+ /**
+ * Signifies out label id of a device.
+ */
+ IN_LABEL(1);
+
+ int value;
+
+ /**
+ * Assign val with the value as the Label type.
+ *
+ * @param val Label type
+ */
+ LabelType(int val) {
+ value = val;
+ }
+
+ /**
+ * Returns value of Label type.
+ *
+ * @return label type
+ */
+ public byte type() {
+ return (byte) value;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PceccSrTeBeHandler.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PceccSrTeBeHandler.java
new file mode 100644
index 0000000..8d50149
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PceccSrTeBeHandler.java
@@ -0,0 +1,585 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onosproject.pcep.server.PcepSyncStatus.IN_SYNC;
+import static org.onosproject.pcep.server.PcepSyncStatus.SYNCED;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Set;
+
+import org.onlab.packet.IpAddress;
+import org.onosproject.incubator.net.resource.label.DefaultLabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceAdminService;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.incubator.net.tunnel.DefaultLabelStack;
+import org.onosproject.incubator.net.tunnel.LabelStack;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.pcelabelstore.PcepLabelOp;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.net.Path;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.PcepClientController;
+import org.onosproject.pcep.server.SrpIdGenerators;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv4;
+import org.onosproject.pcepio.protocol.PcepFecObjectIPv4Adjacency;
+import org.onosproject.pcepio.protocol.PcepLabelObject;
+import org.onosproject.pcepio.protocol.PcepLabelUpdate;
+import org.onosproject.pcepio.protocol.PcepLabelUpdateMsg;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.types.PcepLabelMap;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Multimap;
+
+/**
+ * PCE SR-BE and SR-TE functionality.
+ * SR-BE: Each node (PCC) is allocated a node-SID (label) by the PCECC. The PCECC sends PCLabelUpd to
+ * update the label map of each node to all the nodes in the domain.
+ * SR-TE: apart from node-SID, Adj-SID is used where each adjacency is allocated an Adj-SID (label) by the PCECC.
+ * The PCECC sends PCLabelUpd to update the label map of each Adj to the corresponding nodes in the domain.
+ */
+public final class PceccSrTeBeHandler {
+ private static final Logger log = LoggerFactory.getLogger(PceccSrTeBeHandler.class);
+
+ private static final String LABEL_RESOURCE_ADMIN_SERVICE_NULL = "Label Resource Admin Service cannot be null";
+ private static final String LABEL_RESOURCE_SERVICE_NULL = "Label Resource Service cannot be null";
+ private static final String PCE_STORE_NULL = "PCE Store cannot be null";
+ private static final String DEVICE_ID_NULL = "Device-Id cannot be null";
+ private static final String LSR_ID_NULL = "LSR-Id cannot be null";
+ private static final String LINK_NULL = "Link cannot be null";
+ private static final String PATH_NULL = "Path cannot be null";
+ private static final String LSR_ID = "lsrId";
+ private static PceccSrTeBeHandler srTeHandlerInstance = null;
+ private LabelResourceAdminService labelRsrcAdminService;
+ private LabelResourceService labelRsrcService;
+ private DeviceService deviceService;
+ private PcepClientController clientController;
+ private PceLabelStore pceStore;
+
+ /**
+ * Initializes default values.
+ */
+ private PceccSrTeBeHandler() {
+ }
+
+ /**
+ * Returns single instance of this class.
+ *
+ * @return this class single instance
+ */
+ public static PceccSrTeBeHandler getInstance() {
+ if (srTeHandlerInstance == null) {
+ srTeHandlerInstance = new PceccSrTeBeHandler();
+ }
+ return srTeHandlerInstance;
+ }
+
+ /**
+ * Initialization of label manager interfaces and pce store.
+ *
+ * @param labelRsrcAdminService label resource admin service
+ * @param labelRsrcService label resource service
+ * @param clientController client controller
+ * @param pceStore PCE label store
+ * @param deviceService device service
+ */
+ public void initialize(LabelResourceAdminService labelRsrcAdminService,
+ LabelResourceService labelRsrcService,
+ PcepClientController clientController,
+ PceLabelStore pceStore,
+ DeviceService deviceService) {
+ this.labelRsrcAdminService = labelRsrcAdminService;
+ this.labelRsrcService = labelRsrcService;
+ this.clientController = clientController;
+ this.pceStore = pceStore;
+ this.deviceService = deviceService;
+ }
+
+ /**
+ * Reserves the global label pool.
+ *
+ * @param beginLabel minimum value of global label space
+ * @param endLabel maximum value of global label space
+ * @return success or failure
+ */
+ public boolean reserveGlobalPool(long beginLabel, long endLabel) {
+ checkNotNull(labelRsrcAdminService, LABEL_RESOURCE_ADMIN_SERVICE_NULL);
+ return labelRsrcAdminService.createGlobalPool(LabelResourceId.labelResourceId(beginLabel),
+ LabelResourceId.labelResourceId(endLabel));
+ }
+
+ /**
+ * Retrieve lsr-id from device annotation.
+ *
+ * @param deviceId specific device id from which lsr-id needs to be retrieved
+ * @return lsr-id of a device
+ */
+ public String getLsrId(DeviceId deviceId) {
+ checkNotNull(deviceId, DEVICE_ID_NULL);
+ Device device = deviceService.getDevice(deviceId);
+ if (device == null) {
+ log.debug("Device is not available for device id {} in device service.", deviceId.toString());
+ return null;
+ }
+
+ // Retrieve lsr-id from device
+ if (device.annotations() == null) {
+ log.debug("Device {} does not have annotation.", device.toString());
+ return null;
+ }
+
+ String lsrId = device.annotations().value(LSR_ID);
+ if (lsrId == null) {
+ log.debug("The lsr-id of device {} is null.", device.toString());
+ return null;
+ }
+ return lsrId;
+ }
+
+ /**
+ * Allocates node label from global node label pool to specific device.
+ * Configure this device with labels and lsrid mapping of all other devices and vice versa.
+ *
+ * @param specificDeviceId node label needs to be allocated to specific device
+ * @param specificLsrId lsrid of specific device
+ * @return success or failure
+ */
+ public boolean allocateNodeLabel(DeviceId specificDeviceId, String specificLsrId) {
+ long applyNum = 1; // For each node only one node label
+ LabelResourceId specificLabelId = null;
+
+ checkNotNull(specificDeviceId, DEVICE_ID_NULL);
+ checkNotNull(specificLsrId, LSR_ID_NULL);
+ checkNotNull(labelRsrcService, LABEL_RESOURCE_SERVICE_NULL);
+ checkNotNull(pceStore, PCE_STORE_NULL);
+
+ // Check whether node-label was already configured for this specific device.
+ if (pceStore.getGlobalNodeLabel(specificDeviceId) != null) {
+ log.debug("Node label was already configured for device {}.", specificDeviceId.toString());
+ return false;
+ }
+
+ // The specificDeviceId is the new device and is not there in the pce store.
+ // So, first generate its label and configure label and its lsr-id to it.
+ Collection<LabelResource> result = labelRsrcService.applyFromGlobalPool(applyNum);
+ if (!result.isEmpty()) {
+ // Only one element (label-id) to retrieve
+ Iterator<LabelResource> iterator = result.iterator();
+ DefaultLabelResource defaultLabelResource = (DefaultLabelResource) iterator.next();
+ specificLabelId = defaultLabelResource.labelResourceId();
+ if (specificLabelId == null) {
+ log.error("Unable to retrieve global node label for a device id {}.", specificDeviceId.toString());
+ return false;
+ }
+ } else {
+ log.error("Unable to allocate global node label for a device id {}.", specificDeviceId.toString());
+ return false;
+ }
+
+ // store it
+ pceStore.addGlobalNodeLabel(specificDeviceId, specificLabelId);
+
+ // Push its label information into specificDeviceId
+ PcepClient pcc = getPcepClient(specificDeviceId);
+ try {
+ pushGlobalNodeLabel(pcc,
+ specificLabelId,
+ IpAddress.valueOf(specificLsrId).getIp4Address().toInt(),
+ PcepLabelOp.ADD,
+ false);
+ } catch (PcepParseException e) {
+ log.error("Failed to push global node label for LSR {}.", specificLsrId.toString());
+ }
+
+ // Configure (node-label, lsr-id) mapping of each devices into specific device and vice versa.
+ for (Map.Entry<DeviceId, LabelResourceId> element : pceStore.getGlobalNodeLabels().entrySet()) {
+ DeviceId otherDevId = element.getKey();
+
+ // Get lsr-id of a device
+ String otherLsrId = getLsrId(otherDevId);
+ if (otherLsrId == null) {
+ log.error("The lsr-id of device id {} is null.", otherDevId.toString());
+ releaseNodeLabel(specificDeviceId, specificLsrId);
+ return false;
+ }
+
+ // Push to device
+ // Push label information of specificDeviceId to otherDevId in list and vice versa.
+ if (!otherDevId.equals(specificDeviceId)) {
+ try {
+ pushGlobalNodeLabel(getPcepClient(otherDevId),
+ specificLabelId,
+ IpAddress.valueOf(specificLsrId).getIp4Address().toInt(),
+ PcepLabelOp.ADD,
+ false);
+
+ pushGlobalNodeLabel(pcc, element.getValue(),
+ IpAddress.valueOf(otherLsrId).getIp4Address().toInt(),
+ PcepLabelOp.ADD,
+ false);
+ } catch (PcepParseException e) {
+ log.error("Failed to push global node label for LSR {} or LSR {}.", specificLsrId.toString(),
+ otherLsrId.toString());
+ }
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Releases assigned node label of specific device from global node label pool and pce store.
+ * and remove configured this node label from all other devices.
+ *
+ * @param specificDeviceId node label needs to be released for specific device
+ * @param specificLsrId lsrid of specific device
+ * @return success or failure
+ */
+ public boolean releaseNodeLabel(DeviceId specificDeviceId, String specificLsrId) {
+ checkNotNull(specificDeviceId, DEVICE_ID_NULL);
+ checkNotNull(specificLsrId, LSR_ID_NULL);
+ checkNotNull(labelRsrcService, LABEL_RESOURCE_SERVICE_NULL);
+ checkNotNull(pceStore, PCE_STORE_NULL);
+ boolean retValue = true;
+
+ // Release node label entry of this specific device from all other devices
+ // Retrieve node label of this specific device from store
+ LabelResourceId labelId = pceStore.getGlobalNodeLabel(specificDeviceId);
+ if (labelId == null) {
+ log.error("Unable to retrieve label of a device id {} from store.", specificDeviceId.toString());
+ return false;
+ }
+
+ // Go through all devices in the pce store and remove label entry from device
+ for (Map.Entry<DeviceId, LabelResourceId> element : pceStore.getGlobalNodeLabels().entrySet()) {
+ DeviceId otherDevId = element.getKey();
+
+ // Remove this specific device label information from all other nodes except
+ // this specific node where connection already lost.
+ if (!specificDeviceId.equals(otherDevId)) {
+ try {
+ pushGlobalNodeLabel(getPcepClient(otherDevId),
+ labelId,
+ IpAddress.valueOf(specificLsrId).getIp4Address().toInt(),
+ PcepLabelOp.REMOVE,
+ false);
+ } catch (PcepParseException e) {
+ log.error("Failed to push global node label for LSR {}.", specificLsrId.toString());
+ }
+ }
+ }
+
+ // Release from label manager
+ Set<LabelResourceId> release = new HashSet<>();
+ release.add(labelId);
+ if (!labelRsrcService.releaseToGlobalPool(release)) {
+ log.error("Unable to release label id {} from label manager.", labelId.toString());
+ retValue = false;
+ }
+
+ // Remove from store
+ if (!pceStore.removeGlobalNodeLabel(specificDeviceId)) {
+ log.error("Unable to remove global node label id {} from store.", labelId.toString());
+ retValue = false;
+ }
+ return retValue;
+ }
+
+ /**
+ * Allocates adjacency label to a link from local resource pool by a specific device id.
+ *
+ * @param link between devices
+ * @return success or failure
+ */
+ public boolean allocateAdjacencyLabel(Link link) {
+ long applyNum = 1; // Single label to each link.
+ DeviceId srcDeviceId = link.src().deviceId();
+ Collection<LabelResource> labelList;
+
+ checkNotNull(link, LINK_NULL);
+ checkNotNull(labelRsrcService, LABEL_RESOURCE_SERVICE_NULL);
+ checkNotNull(pceStore, PCE_STORE_NULL);
+
+ // Checks whether adjacency label was already allocated
+ LabelResourceId labelId = pceStore.getAdjLabel(link);
+ if (labelId != null) {
+ log.debug("Adjacency label {} was already allocated for a link {}.", labelId.toString(), link.toString());
+ return false;
+ }
+
+ // Allocate adjacency label to a link from label manager.
+ // Take label from source device pool to allocate.
+ labelList = labelRsrcService.applyFromDevicePool(srcDeviceId, applyNum);
+ if (labelList.isEmpty()) {
+ log.error("Unable to allocate label to a device id {}.", srcDeviceId.toString());
+ return false;
+ }
+
+ // Currently only one label to a device. So, no need to iterate through list
+ Iterator<LabelResource> iterator = labelList.iterator();
+ DefaultLabelResource defaultLabelResource = (DefaultLabelResource) iterator.next();
+ labelId = defaultLabelResource.labelResourceId();
+ if (labelId == null) {
+ log.error("Unable to allocate label to a device id {}.", srcDeviceId.toString());
+ return false;
+ }
+ log.debug("Allocated adjacency label {} to a link {}.", labelId.toString(), link.toString());
+
+ // Push adjacency label to device
+ try {
+ pushAdjacencyLabel(getPcepClient(srcDeviceId), labelId, (int) link.src().port().toLong(),
+ (int) link.dst().port().toLong(), PcepLabelOp.ADD);
+ } catch (PcepParseException e) {
+ log.error("Failed to push adjacency label for link {}-{}.", (int) link.src().port().toLong(),
+ (int) link.dst().port().toLong());
+ }
+
+ // Save in store
+ pceStore.addAdjLabel(link, labelId);
+ return true;
+ }
+
+ /**
+ * Releases unused adjacency labels from device pools.
+ *
+ * @param link between devices
+ * @return success or failure
+ */
+ public boolean releaseAdjacencyLabel(Link link) {
+ checkNotNull(link, LINK_NULL);
+ checkNotNull(labelRsrcService, LABEL_RESOURCE_SERVICE_NULL);
+ checkNotNull(pceStore, PCE_STORE_NULL);
+ boolean retValue = true;
+
+ // Retrieve link label from store
+ LabelResourceId labelId = pceStore.getAdjLabel(link);
+ if (labelId == null) {
+ log.error("Unabel to retrieve label for a link {} from store.", link.toString());
+ return false;
+ }
+
+ // Device
+ DeviceId srcDeviceId = link.src().deviceId();
+
+ // Release adjacency label from device
+ try {
+ pushAdjacencyLabel(getPcepClient(srcDeviceId), labelId, (int) link.src().port().toLong(),
+ (int) link.dst().port().toLong(), PcepLabelOp.REMOVE);
+ } catch (PcepParseException e) {
+ log.error("Failed to push adjacency label for link {}-{}.", (int) link.src().port().toLong(),
+ (int) link.dst().port().toLong());
+ }
+
+
+ // Release link label from label manager
+ Multimap<DeviceId, LabelResource> release = ArrayListMultimap.create();
+ DefaultLabelResource defaultLabelResource = new DefaultLabelResource(srcDeviceId, labelId);
+ release.put(srcDeviceId, defaultLabelResource);
+ if (!labelRsrcService.releaseToDevicePool(release)) {
+ log.error("Unable to release label id {} from label manager.", labelId.toString());
+ retValue = false;
+ }
+
+ // Remove adjacency label from store
+ if (!pceStore.removeAdjLabel(link)) {
+ log.error("Unable to remove adjacency label id {} from store.", labelId.toString());
+ retValue = false;
+ }
+ return retValue;
+ }
+
+ /**
+ * Computes label stack for a path.
+ *
+ * @param path lsp path
+ * @return label stack
+ */
+ public LabelStack computeLabelStack(Path path) {
+ checkNotNull(path, PATH_NULL);
+ // Label stack is linked list to make labels in order.
+ List<LabelResourceId> labelStack = new LinkedList<>();
+ List<Link> linkList = path.links();
+ if ((linkList != null) && (!linkList.isEmpty())) {
+ // Path: [x] ---- [y] ---- [z]
+ // For other than last link, add only source[x] device label.
+ // For the last link, add both source[y] and destination[z] device labels.
+ // For all links add adjacency label
+ Link link = null;
+ LabelResourceId nodeLabelId = null;
+ LabelResourceId adjLabelId = null;
+ DeviceId deviceId = null;
+ for (Iterator<Link> iterator = linkList.iterator(); iterator.hasNext();) {
+ link = iterator.next();
+ // Add adjacency label for this link
+ adjLabelId = pceStore.getAdjLabel(link);
+ if (adjLabelId == null) {
+ log.error("Adjacency label id is null for a link {}.", link.toString());
+ return null;
+ }
+ labelStack.add(adjLabelId);
+
+ deviceId = link.dst().deviceId();
+ nodeLabelId = pceStore.getGlobalNodeLabel(deviceId);
+ if (nodeLabelId == null) {
+ log.error("Unable to find node label for a device id {} in store.", deviceId.toString());
+ return null;
+ }
+ labelStack.add(nodeLabelId);
+ }
+ } else {
+ log.debug("Empty link in path.");
+ return null;
+ }
+ return new DefaultLabelStack(labelStack);
+ }
+
+ //Pushes node labels to the specified device.
+ void pushGlobalNodeLabel(PcepClient pc, LabelResourceId labelId,
+ int labelForNode, PcepLabelOp type, boolean isBos) throws PcepParseException {
+
+ checkNotNull(pc);
+ checkNotNull(labelId);
+ checkNotNull(type);
+
+ LinkedList<PcepLabelUpdate> labelUpdateList = new LinkedList<>();
+ PcepFecObjectIPv4 fecObject = pc.factory().buildFecObjectIpv4()
+ .setNodeID(labelForNode)
+ .build();
+
+ boolean bSFlag = false;
+ if (pc.labelDbSyncStatus() == IN_SYNC && !isBos) {
+ // Need to set sync flag in all messages till sync completes.
+ bSFlag = true;
+ }
+
+ PcepSrpObject srpObj = getSrpObject(pc, type, bSFlag);
+
+ //Global NODE-SID as label object
+ PcepLabelObject labelObject = pc.factory().buildLabelObject()
+ .setLabel((int) labelId.labelId())
+ .build();
+
+ PcepLabelMap labelMap = new PcepLabelMap();
+ labelMap.setFecObject(fecObject);
+ labelMap.setLabelObject(labelObject);
+ labelMap.setSrpObject(srpObj);
+
+ labelUpdateList.add(pc.factory().buildPcepLabelUpdateObject()
+ .setLabelMap(labelMap)
+ .build());
+
+ PcepLabelUpdateMsg labelMsg = pc.factory().buildPcepLabelUpdateMsg()
+ .setPcLabelUpdateList(labelUpdateList)
+ .build();
+ pc.sendMessage(labelMsg);
+
+ if (isBos) {
+ // Sync is completed.
+ pc.setLabelDbSyncStatus(SYNCED);
+ }
+ }
+
+ //Pushes adjacency labels to the specified device.
+ void pushAdjacencyLabel(PcepClient pc, LabelResourceId labelId, int srcPortNo,
+ int dstPortNo, PcepLabelOp type)
+ throws PcepParseException {
+
+ checkNotNull(pc);
+ checkNotNull(labelId);
+ checkNotNull(type);
+
+ LinkedList<PcepLabelUpdate> labelUpdateList = new LinkedList<>();
+ PcepFecObjectIPv4Adjacency fecAdjObject = pc.factory().buildFecIpv4Adjacency()
+ .seRemoteIPv4Address(dstPortNo)
+ .seLocalIPv4Address(srcPortNo)
+ .build();
+
+ boolean bSFlag = false;
+ if (pc.labelDbSyncStatus() == IN_SYNC) {
+ // Need to set sync flag in all messages till sync completes.
+ bSFlag = true;
+ }
+
+ PcepSrpObject srpObj = getSrpObject(pc, type, bSFlag);
+
+ //Adjacency label object
+ PcepLabelObject labelObject = pc.factory().buildLabelObject()
+ .setLabel((int) labelId.labelId())
+ .build();
+
+ PcepLabelMap labelMap = new PcepLabelMap();
+ labelMap.setFecObject(fecAdjObject);
+ labelMap.setLabelObject(labelObject);
+ labelMap.setSrpObject(srpObj);
+
+ labelUpdateList.add(pc.factory().buildPcepLabelUpdateObject()
+ .setLabelMap(labelMap)
+ .build());
+
+ PcepLabelUpdateMsg labelMsg = pc.factory().buildPcepLabelUpdateMsg()
+ .setPcLabelUpdateList(labelUpdateList)
+ .build();
+ pc.sendMessage(labelMsg);
+ }
+
+ private PcepSrpObject getSrpObject(PcepClient pc, PcepLabelOp type, boolean bSFlag)
+ throws PcepParseException {
+ PcepSrpObject srpObj;
+ boolean bRFlag = false;
+
+ if (!type.equals(PcepLabelOp.ADD)) {
+ // To cleanup labels, R bit is set
+ bRFlag = true;
+ }
+
+ srpObj = pc.factory().buildSrpObject()
+ .setRFlag(bRFlag)
+ .setSFlag(bSFlag)
+ .setSrpID(SrpIdGenerators.create())
+ .build();
+
+ return srpObj;
+ }
+
+ /**
+ * Returns PCEP client.
+ *
+ * @return PCEP client
+ */
+ private PcepClient getPcepClient(DeviceId deviceId) {
+ Device device = deviceService.getDevice(deviceId);
+
+ // In future projections instead of annotations will be used to fetch LSR ID.
+ String lsrId = device.annotations().value(LSR_ID);
+ PcepClient pcc = clientController.getClient(PccId.pccId(IpAddress.valueOf(lsrId)));
+ return pcc;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java
new file mode 100644
index 0000000..dce5fa0
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepChannelHandler.java
@@ -0,0 +1,725 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.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.server.ClientCapability;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepCfg;
+import org.onosproject.pcep.server.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.IPv4RouterIdOfLocalNodeSubTlv;
+import org.onosproject.pcepio.types.NodeAttributesTlv;
+import org.onosproject.pcepio.types.PceccCapabilityTlv;
+import org.onosproject.pcepio.types.SrPceCapabilityTlv;
+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;
+
+import static org.onosproject.pcep.server.PcepSyncStatus.NOT_SYNCED;
+
+/**
+ * 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 ClientCapability capability;
+ 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;
+ private String peerAddr;
+ private SocketAddress address;
+ private InetSocketAddress inetAddress;
+ // 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
+ //*************************
+
+ @Override
+ public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
+ channel = e.getChannel();
+ log.info("PCC connected from {}", channel.getRemoteAddress());
+
+ address = channel.getRemoteAddress();
+ if (!(address instanceof InetSocketAddress)) {
+ throw new IOException("Invalid peer connection.");
+ }
+
+ inetAddress = (InetSocketAddress) address;
+ peerAddr = IpAddress.valueOf(inetAddress.getAddress()).toString();
+
+ // Wait for open message from pcc client
+ setState(ChannelState.OPENWAIT);
+ controller.peerStatus(peerAddr, PcepCfg.State.OPENWAIT.toString(), sessionId);
+ }
+
+ @Override
+ public void channelDisconnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
+ log.info("Pcc disconnected callback for pc:{}. Cleaning up ...", getClientInfoString());
+ controller.peerStatus(peerAddr, PcepCfg.State.DOWN.toString(), sessionId);
+
+ channel = e.getChannel();
+ address = channel.getRemoteAddress();
+ if (!(address instanceof InetSocketAddress)) {
+ throw new IOException("Invalid peer connection.");
+ }
+
+ inetAddress = (InetSocketAddress) address;
+ peerAddr = IpAddress.valueOf(inetAddress.getAddress()).toString();
+
+ 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.");
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ 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.");
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ channel.write(Collections.singletonList(errMsg));
+ channel.close();
+ state = ChannelState.INIT;
+ return;
+ }
+ } else if (e.getCause() instanceof ClosedChannelException) {
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ log.debug("Channel for pc {} already closed", getClientInfoString());
+ } else if (e.getCause() instanceof IOException) {
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ 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) {
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ 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");
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ } else {
+ log.error("Error while processing message from client " + getClientInfoString() + "state " + this.state);
+ controller.peerExceptions(peerAddr, e.getCause().toString());
+ 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());
+ }
+ }
+
+ /**
+ * 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 set the handshake status.
+ *
+ * @param handshakeComplete value is handshake status
+ */
+ public void setHandshakeComplete(boolean handshakeComplete) {
+ this.state.setHandshakeComplete(handshakeComplete);
+ }
+
+ /**
+ * To handle the pcep message.
+ *
+ * @param m pcep message
+ */
+ private void dispatchMessage(PcepMessage m) {
+ pc.handleMessage(m);
+ }
+
+ /**
+ * Adds PCEP device configuration with capabilities once session is established.
+ */
+ private void addNode() {
+ pc.addNode(pc);
+ }
+
+ /**
+ * Deletes PCEP device configuration when session is disconnected.
+ */
+ private void deleteNode() {
+ pc.deleteNode(pc.getPccId());
+ }
+
+ /**
+ * 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 negotiation
+ private void capabilityNegotiation(PcepOpenMsg pOpenmsg) {
+ LinkedList<PcepValueType> tlvList = pOpenmsg.getPcepOpenObject().getOptionalTlv();
+ boolean pceccCapability = false;
+ boolean statefulPceCapability = false;
+ boolean pcInstantiationCapability = false;
+ boolean labelStackCapability = false;
+ boolean srCapability = false;
+
+ ListIterator<PcepValueType> listIterator = tlvList.listIterator();
+ while (listIterator.hasNext()) {
+ PcepValueType tlv = listIterator.next();
+
+ switch (tlv.getType()) {
+ case PceccCapabilityTlv.TYPE:
+ pceccCapability = true;
+ if (((PceccCapabilityTlv) tlv).sBit()) {
+ labelStackCapability = true;
+ }
+ break;
+ case StatefulPceCapabilityTlv.TYPE:
+ statefulPceCapability = true;
+ StatefulPceCapabilityTlv stetefulPcCapTlv = (StatefulPceCapabilityTlv) tlv;
+ if (stetefulPcCapTlv.getIFlag()) {
+ pcInstantiationCapability = true;
+ }
+ break;
+ case SrPceCapabilityTlv.TYPE:
+ srCapability = true;
+ break;
+ default:
+ continue;
+ }
+ }
+ this.capability = new ClientCapability(pceccCapability, statefulPceCapability, pcInstantiationCapability,
+ labelStackCapability, srCapability);
+ }
+
+ /**
+ * 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
+ //Remove PCEP device from topology
+ deleteNode();
+ 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 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();
+ }
+ }
+ }
+ }
+
+ /**
+ * 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.info("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 negotiation.
+ h.capabilityNegotiation(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;
+ }
+ }
+
+ /*
+ * If MPLS LSR id and PCEP session socket IP addresses are not same,
+ * the MPLS LSR id will be encoded in separate TLV.
+ * We always maintain session information based on LSR ids.
+ * The socket IP is stored in channel.
+ */
+ LinkedList<PcepValueType> optionalTlvs = pOpenmsg.getPcepOpenObject().getOptionalTlv();
+ if (optionalTlvs != null) {
+ for (PcepValueType optionalTlv : optionalTlvs) {
+ if (optionalTlv instanceof NodeAttributesTlv) {
+ List<PcepValueType> subTlvs = ((NodeAttributesTlv) optionalTlv)
+ .getllNodeAttributesSubTLVs();
+ if (subTlvs == null) {
+ break;
+ }
+ for (PcepValueType subTlv : subTlvs) {
+ if (subTlv instanceof IPv4RouterIdOfLocalNodeSubTlv) {
+ h.thispccId = PccId.pccId(IpAddress
+ .valueOf(((IPv4RouterIdOfLocalNodeSubTlv) subTlv).getInt()));
+ break;
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ if (h.thispccId == null) {
+ final SocketAddress address = h.channel.getRemoteAddress();
+ if (!(address instanceof InetSocketAddress)) {
+ throw new IOException("Invalid client connection. Pcc is indentifed based on IP");
+ }
+
+ final InetSocketAddress inetAddress = (InetSocketAddress) address;
+ h.thispccId = PccId.pccId(IpAddress.valueOf(inetAddress.getAddress()));
+ }
+
+ h.sendHandshakeOpenMessage();
+ h.pcepPacketStats.addOutPacket();
+ h.setState(KEEPWAIT);
+ h.controller.peerStatus(h.peerAddr.toString(), PcepCfg.State.KEEPWAIT.toString(), h.sessionId);
+ }
+ }
+ },
+ /**
+ * Once the open messages are exchanged, wait for keep alive message.
+ */
+ KEEPWAIT(false) {
+ @Override
+ void processPcepMessage(PcepChannelHandler h, PcepMessage m) throws IOException, PcepParseException {
+ log.info("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.error("Message is not KEEPALIVE message");
+ } else {
+ // Set the client connected status
+ h.pcepPacketStats.addInPacket();
+ log.debug("sending keep alive message in KEEPWAIT state");
+ h.pc = h.controller.getPcepClientInstance(h.thispccId, h.sessionId, h.pcepVersion,
+ h.pcepPacketStats);
+ //Get pc instance and set capabilities
+ h.pc.setCapability(h.capability);
+
+ // Initilialize DB sync status.
+ h.pc.setLspDbSyncStatus(NOT_SYNCED);
+ h.pc.setLabelDbSyncStatus(NOT_SYNCED);
+
+ // 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);
+ h.controller.peerStatus(h.peerAddr.toString(), PcepCfg.State.ESTABLISHED.toString(), h.sessionId);
+ //Session is established, add a network configuration with LSR id and device capabilities.
+ h.addNode();
+ }
+ }
+ }
+ },
+ /**
+ * 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;
+ }
+
+ /**
+ * Sets handshake complete status.
+ *
+ * @param handshakeComplete status of handshake
+ */
+ public void setHandshakeComplete(boolean handshakeComplete) {
+ this.handshakeComplete = 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();
+ }
+
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepClientControllerImpl.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepClientControllerImpl.java
new file mode 100644
index 0000000..2ddc819
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepClientControllerImpl.java
@@ -0,0 +1,1230 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.HashMap;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.ListIterator;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.Map.Entry;
+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.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+import org.onlab.packet.Ip4Address;
+import org.onlab.packet.IpAddress;
+import org.onosproject.incubator.net.resource.label.LabelResourceAdminService;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.incubator.net.tunnel.DefaultLabelStack;
+import org.onosproject.incubator.net.tunnel.DefaultTunnel;
+import org.onosproject.incubator.net.tunnel.IpTunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.LabelStack;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.incubator.net.tunnel.TunnelService;
+import org.onosproject.incubator.net.tunnel.Tunnel.State;
+import org.onosproject.mastership.MastershipService;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultAnnotations.Builder;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.net.MastershipRole;
+import org.onosproject.net.Path;
+import org.onosproject.net.config.NetworkConfigEvent;
+import org.onosproject.net.config.NetworkConfigListener;
+import org.onosproject.net.config.NetworkConfigService;
+import org.onosproject.net.device.DeviceEvent;
+import org.onosproject.net.device.DeviceListener;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.link.LinkEvent;
+import org.onosproject.net.link.LinkListener;
+import org.onosproject.net.link.LinkService;
+import org.onosproject.pcelabelstore.PcepLabelOp;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.pcep.api.DeviceCapability;
+import org.onosproject.pcep.server.LspKey;
+import org.onosproject.pcep.server.LspType;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.PcepClientController;
+import org.onosproject.pcep.server.PcepClientListener;
+import org.onosproject.pcep.server.PcepEventListener;
+import org.onosproject.pcep.server.PcepLspStatus;
+import org.onosproject.pcep.server.PcepNodeListener;
+import org.onosproject.pcep.server.SrpIdGenerators;
+import org.onosproject.pcep.server.driver.PcepAgent;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcInitiatedLspRequest;
+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.PcepInitiateMsg;
+import org.onosproject.pcepio.protocol.PcepLspObject;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepNai;
+import org.onosproject.pcepio.protocol.PcepReportMsg;
+import org.onosproject.pcepio.protocol.PcepSrpObject;
+import org.onosproject.pcepio.protocol.PcepStateReport;
+import org.onosproject.pcepio.types.PathSetupTypeTlv;
+import org.onosproject.pcepio.types.PcepNaiIpv4Adjacency;
+import org.onosproject.pcepio.types.PcepNaiIpv4NodeId;
+import org.onosproject.pcepio.types.PcepValueType;
+import org.onosproject.pcepio.types.SrEroSubObject;
+import org.onosproject.pcepio.types.StatefulIPv4LspIdentifiersTlv;
+import org.onosproject.pcepio.types.SymbolicPathNameTlv;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.collect.Sets;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import static org.onosproject.pcep.server.PcepSyncStatus.IN_SYNC;
+import static org.onosproject.pcep.server.LspType.WITHOUT_SIGNALLING_AND_WITHOUT_SR;
+import static org.onosproject.pcep.server.LspType.WITH_SIGNALLING;
+import static org.onosproject.pcep.server.PcepLspSyncAction.REMOVE;
+import static org.onosproject.pcep.server.PcepLspSyncAction.SEND_UPDATE;
+import static org.onosproject.pcep.server.PcepLspSyncAction.UNSTABLE;
+import static org.onosproject.pcepio.types.PcepErrorDetailInfo.ERROR_TYPE_19;
+import static org.onosproject.pcepio.types.PcepErrorDetailInfo.ERROR_VALUE_5;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.BANDWIDTH;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.LOCAL_LSP_ID;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.LSP_SIG_TYPE;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.PCC_TUNNEL_ID;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.PCE_INIT;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.PLSP_ID;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.DELEGATE;
+import static org.onosproject.pcep.server.PcepAnnotationKeys.COST_TYPE;
+import static org.onosproject.pcep.server.PcepSyncStatus.SYNCED;
+import static org.onosproject.pcep.server.PcepSyncStatus.NOT_SYNCED;
+
+/**
+ * Implementation of PCEP client controller.
+ */
+@Component(immediate = true)
+@Service
+public class PcepClientControllerImpl implements PcepClientController {
+
+ private static final Logger log = LoggerFactory.getLogger(PcepClientControllerImpl.class);
+ private static final long IDENTIFIER_SET = 0x100000000L;
+ private static final long SET = 0xFFFFFFFFL;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected DeviceService deviceService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected LinkService linkService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected TunnelService tunnelService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected NetworkConfigService netCfgService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected MastershipService mastershipService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected LabelResourceAdminService labelRsrcAdminService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected LabelResourceService labelRsrcService;
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected PceLabelStore pceStore;
+
+ protected ConcurrentHashMap<PccId, PcepClient> connectedClients =
+ new ConcurrentHashMap<>();
+
+ protected PcepClientAgent agent = new PcepClientAgent();
+ protected Set<PcepClientListener> pcepClientListener = new HashSet<>();
+
+ protected Set<PcepEventListener> pcepEventListener = Sets.newHashSet();
+ protected Set<PcepNodeListener> pcepNodeListener = Sets.newHashSet();
+
+ // LSR-id and device-id mapping for checking capability if L3 device is not
+ // having its capability
+ private Map<String, DeviceId> lsrIdDeviceIdMap = new HashMap<>();
+
+ private final Controller ctrl = new Controller();
+ public static final long GLOBAL_LABEL_SPACE_MIN = 4097;
+ public static final long GLOBAL_LABEL_SPACE_MAX = 5121;
+ private static final String LSRID = "lsrId";
+ private static final String DEVICE_NULL = "Device-cannot be null";
+ private static final String LINK_NULL = "Link-cannot be null";
+
+ private BasicPceccHandler crHandler;
+ private PceccSrTeBeHandler srTeHandler;
+
+ private DeviceListener deviceListener = new InternalDeviceListener();
+ private LinkListener linkListener = new InternalLinkListener();
+ private InternalConfigListener cfgListener = new InternalConfigListener();
+ private Map<Integer, Integer> pcepErrorMsg = new TreeMap<>();
+
+ @Activate
+ public void activate() {
+ ctrl.start(agent);
+ crHandler = BasicPceccHandler.getInstance();
+ crHandler.initialize(labelRsrcService, deviceService, pceStore, this);
+
+ srTeHandler = PceccSrTeBeHandler.getInstance();
+ srTeHandler.initialize(labelRsrcAdminService, labelRsrcService, this, pceStore,
+ deviceService);
+
+ deviceService.addListener(deviceListener);
+ linkService.addListener(linkListener);
+ netCfgService.addListener(cfgListener);
+
+ // Reserve global node pool
+ if (!srTeHandler.reserveGlobalPool(GLOBAL_LABEL_SPACE_MIN, GLOBAL_LABEL_SPACE_MAX)) {
+ log.debug("Global node pool was already reserved.");
+ }
+
+ log.info("Started");
+ }
+
+ @Deactivate
+ public void deactivate() {
+ // Close all connected clients
+ closeConnectedClients();
+ deviceService.removeListener(deviceListener);
+ linkService.removeListener(linkListener);
+ netCfgService.removeListener(cfgListener);
+ ctrl.stop();
+ log.info("Stopped");
+ }
+
+ @Override
+ public void peerErrorMsg(String peerId, Integer errorType, Integer errValue) {
+ if (peerId == null) {
+ pcepErrorMsg.put(errorType, errValue);
+ } else {
+ if (pcepErrorMsg.size() > 10) {
+ pcepErrorMsg.clear();
+ }
+ pcepErrorMsg.put(errorType, errValue);
+ }
+ }
+
+ @Override
+ public Map<String, List<String>> getPcepExceptions() {
+ return this.ctrl.exceptionsMap();
+ }
+
+ @Override
+ public Map<Integer, Integer> getPcepErrorMsg() {
+ return pcepErrorMsg;
+ }
+
+
+ @Override
+ public Map<String, String> getPcepSessionMap() {
+ return this.ctrl.mapPeer();
+ }
+
+ @Override
+ public Map<String, Byte> getPcepSessionIdMap() {
+ return this.ctrl.mapSession();
+ }
+
+ @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 addNodeListener(PcepNodeListener listener) {
+ pcepNodeListener.add(listener);
+ }
+
+ @Override
+ public void removeNodeListener(PcepNodeListener listener) {
+ pcepNodeListener.remove(listener);
+ }
+
+ @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 INITIATE:
+ if (!pc.capability().pcInstantiationCapability()) {
+ pc.sendMessage(Collections.singletonList(getErrMsg(pc.factory(), ERROR_TYPE_19,
+ ERROR_VALUE_5)));
+ }
+ break;
+ case UPDATE:
+ if (!pc.capability().statefulPceCapability()) {
+ pc.sendMessage(Collections.singletonList(getErrMsg(pc.factory(), ERROR_TYPE_19,
+ ERROR_VALUE_5)));
+ }
+ break;
+ case LABEL_UPDATE:
+ if (!pc.capability().pceccCapability()) {
+ pc.sendMessage(Collections.singletonList(getErrMsg(pc.factory(), ERROR_TYPE_19,
+ ERROR_VALUE_5)));
+ }
+ 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:
+ //Only update the listener if respective capability is supported else send PCEP-ERR msg
+ if (pc.capability().statefulPceCapability()) {
+
+ ListIterator<PcepStateReport> listIterator = ((PcepReportMsg) msg).getStateReportList().listIterator();
+ while (listIterator.hasNext()) {
+ PcepStateReport stateRpt = listIterator.next();
+ PcepLspObject lspObj = stateRpt.getLspObject();
+ if (lspObj.getSFlag()) {
+ if (pc.lspDbSyncStatus() != IN_SYNC) {
+ log.debug("LSP DB sync started for PCC {}", pc.getPccId().id().toString());
+ // Initialize LSP DB sync and temporary cache.
+ pc.setLspDbSyncStatus(IN_SYNC);
+ pc.initializeSyncMsgList(pccId);
+ }
+ // Store stateRpt in temporary cache.
+ pc.addSyncMsgToList(pccId, stateRpt);
+
+ // Don't send to provider as of now.
+ continue;
+ } else if (lspObj.getPlspId() == 0) {
+ if (pc.lspDbSyncStatus() == IN_SYNC
+ || pc.lspDbSyncStatus() == NOT_SYNCED) {
+ // Set end of LSPDB sync.
+ log.debug("LSP DB sync completed for PCC {}", pc.getPccId().id().toString());
+ pc.setLspDbSyncStatus(SYNCED);
+
+ // Call packet provider to initiate label DB sync (only if PCECC capable).
+ if (pc.capability().pceccCapability()) {
+ log.debug("Trigger label DB sync for PCC {}", pc.getPccId().id().toString());
+ pc.setLabelDbSyncStatus(IN_SYNC);
+ // Get lsrId of the PCEP client from the PCC ID. Session info is based on lsrID.
+ String lsrId = String.valueOf(pccId.ipAddress());
+ DeviceId pccDeviceId = DeviceId.deviceId(lsrId);
+ try {
+ syncLabelDb(pccDeviceId);
+ pc.setLabelDbSyncStatus(SYNCED);
+ } catch (PcepParseException e) {
+ log.error("Exception caught in sending label masg to PCC while in sync.");
+ }
+ } else {
+ // If label db sync is not to be done, handle end of LSPDB sync actions.
+ agent.analyzeSyncMsgList(pccId);
+ }
+ continue;
+ }
+ }
+
+ PcepLspStatus pcepLspStatus = PcepLspStatus.values()[lspObj.getOFlag()];
+ LspType lspType = getLspType(stateRpt.getSrpObject());
+
+ // Download (or remove) labels for basic PCECC LSPs.
+ if (lspType.equals(WITHOUT_SIGNALLING_AND_WITHOUT_SR)) {
+ boolean isRemove = lspObj.getRFlag();
+ Tunnel tunnel = null;
+
+ if (isRemove || pcepLspStatus.equals(PcepLspStatus.GOING_UP)) {
+ tunnel = getTunnel(lspObj);
+ }
+
+ if (tunnel != null) {
+ if (isRemove) {
+ crHandler.releaseLabel(tunnel);
+ } else {
+ crHandler.allocateLabel(tunnel);
+ }
+ }
+ }
+
+ // It's a usual report message while sync is not undergoing. So process it immediately.
+ LinkedList<PcepStateReport> llPcRptList = new LinkedList<>();
+ llPcRptList.add(stateRpt);
+ PcepMessage pcReportMsg = pc.factory().buildReportMsg().setStateReportList((llPcRptList))
+ .build();
+ for (PcepEventListener l : pcepEventListener) {
+ l.handleMessage(pccId, pcReportMsg);
+ }
+ }
+ } else {
+ // Send PCEP-ERROR message.
+ pc.sendMessage(Collections.singletonList(getErrMsg(pc.factory(),
+ ERROR_TYPE_19, ERROR_VALUE_5)));
+ }
+ break;
+ case LABEL_RANGE_RESERV:
+ break;
+ case LS_REPORT: //TODO: need to handle LS report to add or remove node
+ break;
+ case MAX:
+ break;
+ case END:
+ break;
+ default:
+ break;
+ }
+ }
+
+ private LspType getLspType(PcepSrpObject srpObj) {
+ LspType lspType = WITH_SIGNALLING;
+
+ if (null != srpObj) {
+ LinkedList<PcepValueType> llOptionalTlv = srpObj.getOptionalTlv();
+ ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
+
+ while (listIterator.hasNext()) {
+ PcepValueType tlv = listIterator.next();
+ switch (tlv.getType()) {
+ case PathSetupTypeTlv.TYPE:
+ lspType = LspType.values()[Integer.valueOf(((PathSetupTypeTlv) tlv).getPst())];
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ return lspType;
+ }
+
+ private Tunnel getTunnel(PcepLspObject lspObj) {
+ ListIterator<PcepValueType> listTlvIterator = lspObj.getOptionalTlv().listIterator();
+ StatefulIPv4LspIdentifiersTlv ipv4LspIdenTlv = null;
+ SymbolicPathNameTlv pathNameTlv = null;
+ Tunnel tunnel = null;
+ while (listTlvIterator.hasNext()) {
+ PcepValueType tlv = listTlvIterator.next();
+ switch (tlv.getType()) {
+ case StatefulIPv4LspIdentifiersTlv.TYPE:
+ ipv4LspIdenTlv = (StatefulIPv4LspIdentifiersTlv) tlv;
+ break;
+ case SymbolicPathNameTlv.TYPE:
+ pathNameTlv = (SymbolicPathNameTlv) tlv;
+ break;
+ default:
+ break;
+ }
+ }
+ /*
+ * Draft says: The LSP-IDENTIFIERS TLV MUST be included in the LSP object in PCRpt messages for
+ * RSVP-signaled LSPs. For ONOS PCECC implementation, it is mandatory.
+ */
+ if (ipv4LspIdenTlv == null) {
+ log.error("Stateful IPv4 identifier TLV is null in PCRpt msg.");
+ return null;
+ }
+ IpTunnelEndPoint tunnelEndPointSrc = IpTunnelEndPoint
+ .ipTunnelPoint(IpAddress.valueOf(ipv4LspIdenTlv.getIpv4IngressAddress()));
+ IpTunnelEndPoint tunnelEndPointDst = IpTunnelEndPoint
+ .ipTunnelPoint(IpAddress.valueOf(ipv4LspIdenTlv.getIpv4EgressAddress()));
+ Collection<Tunnel> tunnelQueryResult = tunnelService.queryTunnel(tunnelEndPointSrc, tunnelEndPointDst);
+
+ for (Tunnel tunnelObj : tunnelQueryResult) {
+ if (tunnelObj.annotations().value(PLSP_ID) == null) {
+ /*
+ * PLSP_ID is null while Tunnel is created at PCE and PCInit msg carries it as 0. It is allocated by
+ * PCC and in that case it becomes the first PCRpt msg from PCC for this LSP, and hence symbolic
+ * path name must be carried in the PCRpt msg. Draft says: The SYMBOLIC-PATH-NAME TLV "MUST" be
+ * included in the LSP object in the LSP State Report (PCRpt) message when during a given PCEP
+ * session an LSP is "first" reported to a PCE.
+ */
+ if ((pathNameTlv != null)
+ && Arrays.equals(tunnelObj.tunnelName().value().getBytes(), pathNameTlv.getValue())) {
+ tunnel = tunnelObj;
+ break;
+ }
+ continue;
+ }
+ if ((Integer.valueOf(tunnelObj.annotations().value(PLSP_ID)) == lspObj.getPlspId())) {
+ if ((Integer
+ .valueOf(tunnelObj.annotations().value(LOCAL_LSP_ID)) == ipv4LspIdenTlv.getLspId())) {
+ tunnel = tunnelObj;
+ break;
+ }
+ }
+ }
+
+ if (tunnel == null || tunnel.annotations().value(PLSP_ID) != null) {
+ return tunnel;
+ }
+
+ // The returned tunnel is used just for filling values in Label message. So manipulate locally
+ // and return so that to allocate label, we don't need to wait for the tunnel in the "core"
+ // to be updated, as that depends on listener mechanism and there may be timing/multi-threading issues.
+ Builder annotationBuilder = DefaultAnnotations.builder();
+ annotationBuilder.set(BANDWIDTH, tunnel.annotations().value(BANDWIDTH));
+ annotationBuilder.set(COST_TYPE, tunnel.annotations().value(COST_TYPE));
+ annotationBuilder.set(LSP_SIG_TYPE, tunnel.annotations().value(LSP_SIG_TYPE));
+ annotationBuilder.set(PCE_INIT, tunnel.annotations().value(PCE_INIT));
+ annotationBuilder.set(DELEGATE, tunnel.annotations().value(DELEGATE));
+ annotationBuilder.set(PLSP_ID, String.valueOf(lspObj.getPlspId()));
+ annotationBuilder.set(PCC_TUNNEL_ID, String.valueOf(ipv4LspIdenTlv.getTunnelId()));
+ annotationBuilder.set(LOCAL_LSP_ID, tunnel.annotations().value(LOCAL_LSP_ID));
+
+ Tunnel updatedTunnel = new DefaultTunnel(tunnel.providerId(), tunnel.src(),
+ tunnel.dst(), tunnel.type(),
+ tunnel.state(), tunnel.groupId(),
+ tunnel.tunnelId(),
+ tunnel.tunnelName(),
+ tunnel.path(),
+ tunnel.resource(),
+ annotationBuilder.build());
+
+ return updatedTunnel;
+ }
+
+ @Override
+ public void closeConnectedClients() {
+ PcepClient pc;
+ for (PccId id : connectedClients.keySet()) {
+ pc = getClient(id);
+ pc.disconnectClient();
+ }
+ }
+
+ /**
+ * Returns pcep error message with specific error type and value.
+ *
+ * @param factory represents pcep factory
+ * @param errorType pcep error type
+ * @param errorValue pcep error value
+ * @return pcep error message
+ */
+ public PcepErrorMsg getErrMsg(PcepFactory factory, byte errorType, byte errorValue) {
+ LinkedList<PcepError> llPcepErr = new LinkedList<>();
+
+ LinkedList<PcepErrorObject> llerrObj = new LinkedList<>();
+ PcepErrorMsg errMsg;
+
+ PcepErrorObject errObj = factory.buildPcepErrorObject().setErrorValue(errorValue).setErrorType(errorType)
+ .build();
+
+ llerrObj.add(errObj);
+ PcepError pcepErr = factory.buildPcepError().setErrorObjList(llerrObj).build();
+
+ llPcepErr.add(pcepErr);
+
+ PcepErrorInfo errInfo = factory.buildPcepErrorInfo().setPcepErrorList(llPcepErr).build();
+
+ errMsg = factory.buildPcepErrorMsg().setPcepErrorInfo(errInfo).build();
+ return errMsg;
+ }
+
+ private boolean syncLabelDb(DeviceId deviceId) throws PcepParseException {
+ checkNotNull(deviceId);
+
+ DeviceId actualDevcieId = pceStore.getLsrIdDevice(deviceId.toString());
+ if (actualDevcieId == null) {
+ log.error("Device not available {}.", deviceId.toString());
+ pceStore.addPccLsr(deviceId);
+ return false;
+ }
+ PcepClient pc = connectedClients.get(PccId.pccId(IpAddress.valueOf(deviceId.toString())));
+
+ Device specificDevice = deviceService.getDevice(actualDevcieId);
+ if (specificDevice == null) {
+ log.error("Unable to find device for specific device id {}.", actualDevcieId.toString());
+ return false;
+ }
+
+ if (pceStore.getGlobalNodeLabel(actualDevcieId) != null) {
+ Map<DeviceId, LabelResourceId> globalNodeLabelMap = pceStore.getGlobalNodeLabels();
+
+ for (Entry<DeviceId, LabelResourceId> entry : globalNodeLabelMap.entrySet()) {
+
+ // Convert from DeviceId to TunnelEndPoint
+ Device srcDevice = deviceService.getDevice(entry.getKey());
+
+ /*
+ * If there is a slight difference in timing such that if device subsystem has removed the device but
+ * PCE store still has it, just ignore such devices.
+ */
+ if (srcDevice == null) {
+ continue;
+ }
+
+ String srcLsrId = srcDevice.annotations().value(LSRID);
+ if (srcLsrId == null) {
+ continue;
+ }
+
+ srTeHandler.pushGlobalNodeLabel(pc, entry.getValue(),
+ IpAddress.valueOf(srcLsrId).getIp4Address().toInt(),
+ PcepLabelOp.ADD, false);
+ }
+
+ Map<Link, LabelResourceId> adjLabelMap = pceStore.getAdjLabels();
+ for (Entry<Link, LabelResourceId> entry : adjLabelMap.entrySet()) {
+ if (entry.getKey().src().deviceId().equals(actualDevcieId)) {
+ srTeHandler.pushAdjacencyLabel(pc,
+ entry.getValue(),
+ (int) entry.getKey().src().port().toLong(),
+ (int) entry.getKey().dst().port().toLong(),
+ PcepLabelOp.ADD
+ );
+ }
+ }
+ }
+
+ srTeHandler.pushGlobalNodeLabel(pc, LabelResourceId.labelResourceId(0),
+ 0, PcepLabelOp.ADD, true);
+
+ log.debug("End of label DB sync for device {}", actualDevcieId);
+
+ if (mastershipService.getLocalRole(specificDevice.id()) == MastershipRole.MASTER) {
+ // Allocate node-label to this specific device.
+ allocateNodeLabel(specificDevice);
+
+ // Allocate adjacency label
+ Set<Link> links = linkService.getDeviceEgressLinks(specificDevice.id());
+ if (links != null) {
+ for (Link link : links) {
+ allocateAdjacencyLabel(link);
+ }
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Allocates node label to specific device.
+ *
+ * @param specificDevice device to which node label needs to be allocated
+ */
+ public void allocateNodeLabel(Device specificDevice) {
+ checkNotNull(specificDevice, DEVICE_NULL);
+
+ DeviceId deviceId = specificDevice.id();
+
+ // Retrieve lsrId of a specific device
+ if (specificDevice.annotations() == null) {
+ log.debug("Device {} does not have annotations.", specificDevice.toString());
+ return;
+ }
+
+ String lsrId = specificDevice.annotations().value(LSRID);
+ if (lsrId == null) {
+ log.debug("Unable to retrieve lsr-id of a device {}.", specificDevice.toString());
+ return;
+ }
+
+ // Get capability config from netconfig
+ DeviceCapability cfg = netCfgService.getConfig(DeviceId.deviceId(lsrId), DeviceCapability.class);
+ if (cfg == null) {
+ log.error("Unable to find corresponding capability for a lsrd {} from NetConfig.", lsrId);
+ // Save info. When PCEP session is comes up then allocate node-label
+ lsrIdDeviceIdMap.put(lsrId, specificDevice.id());
+ return;
+ }
+
+ // Check whether device has SR-TE Capability
+ if (cfg.labelStackCap()) {
+ srTeHandler.allocateNodeLabel(deviceId, lsrId);
+ }
+ }
+
+ /**
+ * Releases node label of a specific device.
+ *
+ * @param specificDevice this device label and lsr-id information will be
+ * released in other existing devices
+ */
+ public void releaseNodeLabel(Device specificDevice) {
+ checkNotNull(specificDevice, DEVICE_NULL);
+
+ DeviceId deviceId = specificDevice.id();
+
+ // Retrieve lsrId of a specific device
+ if (specificDevice.annotations() == null) {
+ log.debug("Device {} does not have annotations.", specificDevice.toString());
+ return;
+ }
+
+ String lsrId = specificDevice.annotations().value(LSRID);
+ if (lsrId == null) {
+ log.debug("Unable to retrieve lsr-id of a device {}.", specificDevice.toString());
+ return;
+ }
+
+ // Get capability config from netconfig
+ DeviceCapability cfg = netCfgService.getConfig(DeviceId.deviceId(lsrId), DeviceCapability.class);
+ if (cfg == null) {
+ log.error("Unable to find corresponding capabilty for a lsrd {} from NetConfig.", lsrId);
+ return;
+ }
+
+ // Check whether device has SR-TE Capability
+ if (cfg.labelStackCap()) {
+ if (!srTeHandler.releaseNodeLabel(deviceId, lsrId)) {
+ log.error("Unable to release node label for a device id {}.", deviceId.toString());
+ }
+ }
+ }
+
+ /**
+ * Allocates adjacency label for a link.
+ *
+ * @param link link
+ */
+ public void allocateAdjacencyLabel(Link link) {
+ checkNotNull(link, LINK_NULL);
+
+ Device specificDevice = deviceService.getDevice(link.src().deviceId());
+
+ // Retrieve lsrId of a specific device
+ if (specificDevice.annotations() == null) {
+ log.debug("Device {} does not have annotations.", specificDevice.toString());
+ return;
+ }
+
+ String lsrId = specificDevice.annotations().value(LSRID);
+ if (lsrId == null) {
+ log.debug("Unable to retrieve lsr-id of a device {}.", specificDevice.toString());
+ return;
+ }
+
+ // Get capability config from netconfig
+ DeviceCapability cfg = netCfgService.getConfig(DeviceId.deviceId(lsrId), DeviceCapability.class);
+ if (cfg == null) {
+ log.error("Unable to find corresponding capabilty for a lsrd {} from NetConfig.", lsrId);
+ // Save info. When PCEP session comes up then allocate adjacency
+ // label
+ if (lsrIdDeviceIdMap.get(lsrId) != null) {
+ lsrIdDeviceIdMap.put(lsrId, specificDevice.id());
+ }
+ return;
+ }
+
+ // Check whether device has SR-TE Capability
+ if (cfg.labelStackCap()) {
+ srTeHandler.allocateAdjacencyLabel(link);
+ }
+ }
+
+ /**
+ * Releases allocated adjacency label of a link.
+ *
+ * @param link link
+ */
+ public void releaseAdjacencyLabel(Link link) {
+ checkNotNull(link, LINK_NULL);
+
+ Device specificDevice = deviceService.getDevice(link.src().deviceId());
+
+ // Retrieve lsrId of a specific device
+ if (specificDevice.annotations() == null) {
+ log.debug("Device {} does not have annotations.", specificDevice.toString());
+ return;
+ }
+
+ String lsrId = specificDevice.annotations().value(LSRID);
+ if (lsrId == null) {
+ log.debug("Unable to retrieve lsr-id of a device {}.", specificDevice.toString());
+ return;
+ }
+
+ // Get capability config from netconfig
+ DeviceCapability cfg = netCfgService.getConfig(DeviceId.deviceId(lsrId), DeviceCapability.class);
+ if (cfg == null) {
+ log.error("Unable to find corresponding capabilty for a lsrd {} from NetConfig.", lsrId);
+ return;
+ }
+
+ // Check whether device has SR-TE Capability
+ if (cfg.labelStackCap()) {
+ if (!srTeHandler.releaseAdjacencyLabel(link)) {
+ log.error("Unable to release adjacency labels for a link {}.", link.toString());
+ }
+ }
+ }
+
+ @Override
+ public LabelStack computeLabelStack(Path path) {
+ return srTeHandler.computeLabelStack(path);
+ }
+
+ @Override
+ public boolean allocateLocalLabel(Tunnel tunnel) {
+ return crHandler.allocateLabel(tunnel);
+ }
+
+ /**
+ * Creates label stack for ERO object from network resource.
+ *
+ * @param labelStack label stack
+ * @param path (hop list)
+ * @return list of ERO subobjects
+ */
+ @Override
+ public LinkedList<PcepValueType> createPcepLabelStack(DefaultLabelStack labelStack, Path path) {
+ checkNotNull(labelStack);
+
+ LinkedList<PcepValueType> llSubObjects = new LinkedList<PcepValueType>();
+ Iterator<Link> links = path.links().iterator();
+ LabelResourceId label = null;
+ Link link = null;
+ PcepValueType subObj = null;
+ PcepNai nai = null;
+ Device dstNode = null;
+ long srcPortNo, dstPortNo;
+
+ ListIterator<LabelResourceId> labelListIterator = labelStack.labelResources().listIterator();
+ while (labelListIterator.hasNext()) {
+ label = labelListIterator.next();
+ link = links.next();
+
+ srcPortNo = link.src().port().toLong();
+ srcPortNo = ((srcPortNo & IDENTIFIER_SET) == IDENTIFIER_SET) ? srcPortNo & SET : srcPortNo;
+
+ dstPortNo = link.dst().port().toLong();
+ dstPortNo = ((dstPortNo & IDENTIFIER_SET) == IDENTIFIER_SET) ? dstPortNo & SET : dstPortNo;
+
+ nai = new PcepNaiIpv4Adjacency((int) srcPortNo, (int) dstPortNo);
+ subObj = new SrEroSubObject(PcepNaiIpv4Adjacency.ST_TYPE, false, false, false, true, (int) label.labelId(),
+ nai);
+ llSubObjects.add(subObj);
+
+ dstNode = deviceService.getDevice(link.dst().deviceId());
+ nai = new PcepNaiIpv4NodeId(Ip4Address.valueOf(dstNode.annotations().value(LSRID)).toInt());
+
+ if (!labelListIterator.hasNext()) {
+ log.error("Malformed label stack.");
+ }
+ label = labelListIterator.next();
+ subObj = new SrEroSubObject(PcepNaiIpv4NodeId.ST_TYPE, false, false, false, true, (int) label.labelId(),
+ nai);
+ llSubObjects.add(subObj);
+ }
+ return llSubObjects;
+ }
+
+ /**
+ * 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);
+ }
+
+ @Override
+ public void addNode(PcepClient pc) {
+ for (PcepNodeListener l : pcepNodeListener) {
+ l.addDevicePcepConfig(pc);
+ }
+ }
+
+ @Override
+ public void deleteNode(PccId pccId) {
+ for (PcepNodeListener l : pcepNodeListener) {
+ l.deleteDevicePcepConfig(pccId);
+ }
+ }
+
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ @Override
+ public boolean analyzeSyncMsgList(PccId pccId) {
+ PcepClient pc = getClient(pccId);
+ /*
+ * PLSP_ID is null while tunnel is created at PCE and PCInit msg carries it as 0. It is allocated by PCC and
+ * in that case it becomes the first PCRpt msg from PCC for this LSP, and hence symbolic path name must be
+ * carried in the PCRpt msg. Draft says: The SYMBOLIC-PATH-NAME TLV "MUST" be included in the LSP object in
+ * the LSP State Report (PCRpt) message when during a given PCEP session an LSP is "first" reported to a
+ * PCE. So two separate lists with separate keys are maintained.
+ */
+ Map<LspKey, Tunnel> preSyncLspDbByKey = new HashMap<>();
+ Map<String, Tunnel> preSyncLspDbByName = new HashMap<>();
+
+ // Query tunnel service and fetch all the tunnels with this PCC as ingress.
+ // Organize into two maps, with LSP key if known otherwise with symbolic path name, for quick search.
+ Collection<Tunnel> queriedTunnels = tunnelService.queryTunnel(Tunnel.Type.MPLS);
+ for (Tunnel tunnel : queriedTunnels) {
+ if (((IpTunnelEndPoint) tunnel.src()).ip().equals(pccId.ipAddress())) {
+ String pLspId = tunnel.annotations().value(PLSP_ID);
+ if (pLspId != null) {
+ String localLspId = tunnel.annotations().value(LOCAL_LSP_ID);
+ checkNotNull(localLspId);
+ LspKey lspKey = new LspKey(Integer.valueOf(pLspId), Short.valueOf(localLspId));
+ preSyncLspDbByKey.put(lspKey, tunnel);
+ } else {
+ preSyncLspDbByName.put(tunnel.tunnelName().value(), tunnel);
+ }
+ }
+ }
+
+ List<PcepStateReport> syncStateRptList = pc.getSyncMsgList(pccId);
+ if (syncStateRptList == null) {
+ // When there are no LSPs to sync, directly end-of-sync PCRpt will come and the
+ // list will be null.
+ syncStateRptList = Collections.EMPTY_LIST;
+ log.debug("No LSPs reported from PCC during sync.");
+ }
+
+ Iterator<PcepStateReport> stateRptListIterator = syncStateRptList.iterator();
+
+ // For every report, fetch PLSP id, local LSP id and symbolic path name from the message.
+ while (stateRptListIterator.hasNext()) {
+ PcepStateReport stateRpt = stateRptListIterator.next();
+ Tunnel tunnel = null;
+
+ PcepLspObject lspObj = stateRpt.getLspObject();
+ ListIterator<PcepValueType> listTlvIterator = lspObj.getOptionalTlv().listIterator();
+ StatefulIPv4LspIdentifiersTlv ipv4LspIdenTlv = null;
+ SymbolicPathNameTlv pathNameTlv = null;
+
+ while (listTlvIterator.hasNext()) {
+ PcepValueType tlv = listTlvIterator.next();
+ switch (tlv.getType()) {
+ case StatefulIPv4LspIdentifiersTlv.TYPE:
+ ipv4LspIdenTlv = (StatefulIPv4LspIdentifiersTlv) tlv;
+ break;
+
+ case SymbolicPathNameTlv.TYPE:
+ pathNameTlv = (SymbolicPathNameTlv) tlv;
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ LspKey lspKeyOfRpt = new LspKey(lspObj.getPlspId(), ipv4LspIdenTlv.getLspId());
+ tunnel = preSyncLspDbByKey.get(lspKeyOfRpt);
+ // PCE tunnel is matched with PCRpt LSP. Now delete it from the preSyncLspDb list as the residual
+ // non-matching list will be processed at the end.
+ if (tunnel != null) {
+ preSyncLspDbByKey.remove(lspKeyOfRpt);
+ } else if (pathNameTlv != null) {
+ tunnel = preSyncLspDbByName.get(Arrays.toString(pathNameTlv.getValue()));
+ if (tunnel != null) {
+ preSyncLspDbByName.remove(tunnel.tunnelName().value());
+ }
+ }
+
+ if (tunnel == null) {
+ // If remove flag is set, and tunnel is not known to PCE, ignore it.
+ if (lspObj.getCFlag() && !lspObj.getRFlag()) {
+ // For initiated LSP, need to send PCInit delete msg.
+ try {
+ PcepSrpObject srpobj = pc.factory().buildSrpObject().setSrpID(SrpIdGenerators.create())
+ .setRFlag(true).build();
+ PcInitiatedLspRequest releaseLspRequest = pc.factory().buildPcInitiatedLspRequest()
+ .setLspObject(lspObj).setSrpObject(srpobj).build();
+ LinkedList<PcInitiatedLspRequest> llPcInitiatedLspRequestList
+ = new LinkedList<PcInitiatedLspRequest>();
+ llPcInitiatedLspRequestList.add(releaseLspRequest);
+
+ PcepInitiateMsg pcInitiateMsg = pc.factory().buildPcepInitiateMsg()
+ .setPcInitiatedLspRequestList(llPcInitiatedLspRequestList).build();
+
+ pc.sendMessage(Collections.singletonList(pcInitiateMsg));
+ } catch (PcepParseException e) {
+ log.error("Exception occured while sending initiate delete message {}", e.getMessage());
+ }
+ continue;
+ }
+ }
+
+ if (!lspObj.getCFlag()) {
+ // For learned LSP process both add/update PCRpt.
+ LinkedList<PcepStateReport> llPcRptList = new LinkedList<>();
+ llPcRptList.add(stateRpt);
+ PcepMessage pcReportMsg = pc.factory().buildReportMsg().setStateReportList((llPcRptList))
+ .build();
+
+ for (PcepEventListener l : pcepEventListener) {
+ l.handleMessage(pccId, pcReportMsg);
+ }
+ continue;
+ }
+
+ // Implied that tunnel != null and lspObj.getCFlag() is set
+ // State different for PCC sent LSP and PCE known LSP, send PCUpd msg.
+ State tunnelState = PcepLspStatus
+ .getTunnelStatusFromLspStatus(PcepLspStatus.values()[lspObj.getOFlag()]);
+ if (tunnelState != tunnel.state()) {
+ for (PcepEventListener l : pcepEventListener) {
+ l.handleEndOfSyncAction(tunnel, SEND_UPDATE);
+ }
+ }
+ }
+
+ // Check which tunnels are extra at PCE that were not reported by PCC.
+ Map<Object, Tunnel> preSyncLspDb = (Map) preSyncLspDbByKey;
+ handleResidualTunnels(preSyncLspDb);
+ preSyncLspDbByKey = null;
+
+ preSyncLspDb = (Map) preSyncLspDbByName;
+ handleResidualTunnels(preSyncLspDb);
+ preSyncLspDbByName = null;
+ preSyncLspDb = null;
+
+ pc.removeSyncMsgList(pccId);
+ return true;
+ }
+
+ /*
+ * Go through the tunnels which are known by PCE but were not reported by PCC during LSP DB sync and take
+ * appropriate actions.
+ */
+ private void handleResidualTunnels(Map<Object, Tunnel> preSyncLspDb) {
+ for (Tunnel pceExtraTunnel : preSyncLspDb.values()) {
+ if (pceExtraTunnel.annotations().value(PCE_INIT) == null
+ || "false".equalsIgnoreCase(pceExtraTunnel.annotations().value(PCE_INIT))) {
+ // PCC initiated tunnels should be removed from tunnel store.
+ for (PcepEventListener l : pcepEventListener) {
+ l.handleEndOfSyncAction(pceExtraTunnel, REMOVE);
+ }
+ } else {
+ // PCE initiated tunnels should be initiated again.
+ for (PcepEventListener l : pcepEventListener) {
+ l.handleEndOfSyncAction(pceExtraTunnel, UNSTABLE);
+ }
+ }
+ }
+ }
+ }
+
+ /*
+ * Handle device events.
+ */
+ private class InternalDeviceListener implements DeviceListener {
+ @Override
+ public void event(DeviceEvent event) {
+ Device specificDevice = event.subject();
+ if (specificDevice == null) {
+ log.error("Unable to find device from device event.");
+ return;
+ }
+
+ switch (event.type()) {
+
+ case DEVICE_ADDED:
+ // Node-label allocation is being done during Label DB Sync.
+ // So, when device is detected, no need to do node-label
+ // allocation.
+ String lsrId = specificDevice.annotations().value(LSRID);
+ if (lsrId != null) {
+ pceStore.addLsrIdDevice(lsrId, specificDevice.id());
+
+ // Search in failed DB sync store. If found, trigger label DB sync.
+ DeviceId pccDeviceId = DeviceId.deviceId(lsrId);
+ if (pceStore.hasPccLsr(pccDeviceId)) {
+ log.debug("Continue to perform label DB sync for device {}.", pccDeviceId.toString());
+ try {
+ syncLabelDb(pccDeviceId);
+ } catch (PcepParseException e) {
+ log.error("Exception caught in sending label masg to PCC while in sync.");
+ }
+ pceStore.removePccLsr(pccDeviceId);
+ }
+ }
+ break;
+
+ case DEVICE_REMOVED:
+ // Release node-label
+ if (mastershipService.getLocalRole(specificDevice.id()) == MastershipRole.MASTER) {
+ releaseNodeLabel(specificDevice);
+ }
+
+ if (specificDevice.annotations().value(LSRID) != null) {
+ pceStore.removeLsrIdDevice(specificDevice.annotations().value(LSRID));
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+
+ /*
+ * Handle link events.
+ */
+ private class InternalLinkListener implements LinkListener {
+ @Override
+ public void event(LinkEvent event) {
+ Link link = event.subject();
+
+ switch (event.type()) {
+
+ case LINK_ADDED:
+ // Allocate adjacency label
+ if (mastershipService.getLocalRole(link.src().deviceId()) == MastershipRole.MASTER) {
+ allocateAdjacencyLabel(link);
+ }
+ break;
+
+ case LINK_REMOVED:
+ // Release adjacency label
+ if (mastershipService.getLocalRole(link.src().deviceId()) == MastershipRole.MASTER) {
+ releaseAdjacencyLabel(link);
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+
+ private class InternalConfigListener implements NetworkConfigListener {
+
+ @Override
+ public void event(NetworkConfigEvent event) {
+
+ if ((event.type() == NetworkConfigEvent.Type.CONFIG_ADDED)
+ && event.configClass().equals(DeviceCapability.class)) {
+
+ DeviceId deviceIdLsrId = (DeviceId) event.subject();
+ String lsrId = deviceIdLsrId.toString();
+ DeviceId deviceId = lsrIdDeviceIdMap.get(lsrId);
+ if (deviceId == null) {
+ log.debug("Unable to find device id for a lsr-id {} from lsr-id and device-id map.", lsrId);
+ return;
+ }
+
+ DeviceCapability cfg = netCfgService.getConfig(DeviceId.deviceId(lsrId), DeviceCapability.class);
+ if (cfg == null) {
+ log.error("Unable to find corresponding capabilty for a lsrd {}.", lsrId);
+ return;
+ }
+
+ if (cfg.labelStackCap()) {
+ if (mastershipService.getLocalRole(deviceId) == MastershipRole.MASTER) {
+ // Allocate node-label
+ srTeHandler.allocateNodeLabel(deviceId, lsrId);
+
+ // Allocate adjacency label to links which are
+ // originated from this specific device id
+ Set<Link> links = linkService.getDeviceEgressLinks(deviceId);
+ for (Link link : links) {
+ if (!srTeHandler.allocateAdjacencyLabel(link)) {
+ return;
+ }
+ }
+ }
+ }
+ // Remove lsrId info from map
+ lsrIdDeviceIdMap.remove(lsrId);
+ }
+ }
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepClientImpl.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepClientImpl.java
new file mode 100644
index 0000000..7e52c19
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepClientImpl.java
@@ -0,0 +1,303 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.RejectedExecutionException;
+
+import org.jboss.netty.channel.Channel;
+import org.onlab.packet.IpAddress;
+import org.onosproject.pcep.server.ClientCapability;
+import org.onosproject.pcep.server.LspKey;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.PcepPacketStats;
+import org.onosproject.pcep.server.PcepSyncStatus;
+import org.onosproject.pcep.server.driver.PcepAgent;
+import org.onosproject.pcep.server.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.PcepStateReport;
+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;
+ protected boolean isHandShakeComplete;
+ private PcepSyncStatus lspDbSyncStatus;
+ private PcepSyncStatus labelDbSyncStatus;
+ private PccId pccId;
+ private PcepAgent agent;
+
+ private ClientCapability capability;
+ private PcepVersion pcepVersion;
+ private byte keepAliveTime;
+ private byte deadTime;
+ private byte sessionId;
+ private PcepPacketStatsImpl pktStats;
+ private Map<LspKey, Boolean> lspDelegationInfo = new HashMap<>();
+ private Map<PccId, List<PcepStateReport>> syncRptCache = new HashMap<>();
+
+ @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 void setCapability(ClientCapability capability) {
+ this.capability = capability;
+ }
+
+ @Override
+ public ClientCapability capability() {
+ return capability;
+ }
+
+ @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 setLspDbSyncStatus(PcepSyncStatus syncStatus) {
+ log.debug("LSP DB sync status set from {} to {}", this.lspDbSyncStatus, syncStatus);
+ this.lspDbSyncStatus = syncStatus;
+ }
+
+ @Override
+ public PcepSyncStatus lspDbSyncStatus() {
+ return lspDbSyncStatus;
+ }
+
+ @Override
+ public void setLabelDbSyncStatus(PcepSyncStatus syncStatus) {
+
+ PcepSyncStatus syncOldStatus = labelDbSyncStatus();
+ this.labelDbSyncStatus = syncStatus;
+ log.debug("Label DB sync status set from {} to {}", syncOldStatus, syncStatus);
+ if ((syncOldStatus == PcepSyncStatus.IN_SYNC) && (syncStatus == PcepSyncStatus.SYNCED)) {
+ // Perform end of LSP DB sync actions.
+ this.agent.analyzeSyncMsgList(pccId);
+ }
+ }
+
+ @Override
+ public PcepSyncStatus labelDbSyncStatus() {
+ return labelDbSyncStatus;
+ }
+
+ @Override
+ public final void handleMessage(PcepMessage m) {
+ this.pktStats.addInPacket();
+ this.agent.processPcepMessage(pccId, m);
+ }
+
+ @Override
+ public void addNode(PcepClient pc) {
+ this.agent.addNode(pc);
+ }
+
+ @Override
+ public void deleteNode(PccId pccId) {
+ this.agent.deleteNode(pccId);
+ }
+
+ @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 void setLspAndDelegationInfo(LspKey lspKey, boolean dFlag) {
+ lspDelegationInfo.put(lspKey, dFlag);
+ }
+
+ @Override
+ public Boolean delegationInfo(LspKey lspKey) {
+ return lspDelegationInfo.get(lspKey);
+ }
+
+ @Override
+ public void initializeSyncMsgList(PccId pccId) {
+ List<PcepStateReport> rptMsgList = new LinkedList<>();
+ syncRptCache.put(pccId, rptMsgList);
+ }
+
+ @Override
+ public List<PcepStateReport> getSyncMsgList(PccId pccId) {
+ return syncRptCache.get(pccId);
+ }
+
+ @Override
+ public void removeSyncMsgList(PccId pccId) {
+ syncRptCache.remove(pccId);
+ }
+
+ @Override
+ public void addSyncMsgToList(PccId pccId, PcepStateReport rptMsg) {
+ List<PcepStateReport> rptMsgList = syncRptCache.get(pccId);
+ rptMsgList.add(rptMsg);
+ syncRptCache.put(pccId, rptMsgList);
+ }
+
+ @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/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepConfig.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepConfig.java
new file mode 100644
index 0000000..e6b5fe1
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepConfig.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepCfg;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.TreeMap;
+
+
+public class PcepConfig implements PcepCfg {
+
+ protected static final Logger log = LoggerFactory.getLogger(PcepConfig.class);
+
+ private State state = State.INIT;
+ private PccId pccId;
+ private TreeMap<String, PcepCfg> bgpPeerTree = new TreeMap<>();
+
+ @Override
+ public State getState() {
+ return state;
+ }
+
+ @Override
+ public void setState(State state) {
+ this.state = state;
+ }
+
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepControllerImpl.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepControllerImpl.java
new file mode 100644
index 0000000..8d9bc23
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepControllerImpl.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import com.google.common.collect.Sets;
+
+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.net.DeviceId;
+import org.onosproject.pcep.api.PcepController;
+import org.onosproject.pcep.api.PcepDpid;
+import org.onosproject.pcep.api.PcepLinkListener;
+import org.onosproject.pcep.api.PcepSwitch;
+import org.onosproject.pcep.api.PcepSwitchListener;
+import org.onosproject.pcep.api.PcepTunnel;
+import org.onosproject.pcep.api.PcepTunnelListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Set;
+
+/**
+ * Implementation of PCEP controller [protocol].
+ */
+@Component(immediate = true)
+@Service
+public class PcepControllerImpl implements PcepController {
+
+ private static final Logger log = LoggerFactory.getLogger(PcepControllerImpl.class);
+
+ protected Set<PcepTunnelListener> pcepTunnelListener = Sets.newHashSet();
+ protected Set<PcepLinkListener> pcepLinkListener = Sets.newHashSet();
+ protected Set<PcepSwitchListener> pcepSwitchListener = Sets.newHashSet();
+
+ private final Controller ctrl = new Controller();
+
+ @Activate
+ public void activate() {
+ log.info("Started");
+ }
+
+ @Deactivate
+ public void deactivate() {
+ log.info("Stopped");
+ }
+
+ @Override
+ public Iterable<PcepSwitch> getSwitches() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public PcepSwitch getSwitch(PcepDpid did) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void addListener(PcepSwitchListener listener) {
+ this.pcepSwitchListener.add(listener);
+ }
+
+ @Override
+ public void removeListener(PcepSwitchListener listener) {
+ this.pcepSwitchListener.remove(listener);
+ }
+
+ @Override
+ public void addLinkListener(PcepLinkListener listener) {
+ this.pcepLinkListener.add(listener);
+ }
+
+ @Override
+ public void removeLinkListener(PcepLinkListener listener) {
+ this.pcepLinkListener.remove(listener);
+ }
+
+ @Override
+ public void addTunnelListener(PcepTunnelListener listener) {
+ this.pcepTunnelListener.add(listener);
+ }
+
+ @Override
+ public void removeTunnelListener(PcepTunnelListener listener) {
+ this.pcepTunnelListener.remove(listener);
+ }
+
+ @Override
+ public PcepTunnel applyTunnel(DeviceId srcDid, DeviceId dstDid, long srcPort, long dstPort, long bandwidth,
+ String name) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Boolean deleteTunnel(String id) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public Boolean updateTunnelBandwidth(String id, long bandwidth) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public void getTunnelStatistics(String pcepTunnelId) {
+ // TODO Auto-generated method stub
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepMessageDecoder.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepMessageDecoder.java
new file mode 100644
index 0000000..2c21b73
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepMessageDecoder.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.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.exceptions.PcepOutOfBoundMessageException;
+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);
+
+ // Buffer can contain multiple messages, also may contain out of bound message.
+ // Read the message one by one from buffer and parse it. If it encountered out of bound message,
+ // then mark the reader index and again take the next chunk of messages from the channel
+ // and parse again from the marked reader index.
+ PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+ List<PcepMessage> msgList = (List<PcepMessage>) ctx.getAttachment();
+
+ if (msgList == null) {
+ msgList = new LinkedList<>();
+ }
+
+ try {
+ while (buffer.readableBytes() > 0) {
+ buffer.markReaderIndex();
+ PcepMessage message = reader.readFrom(buffer);
+ msgList.add(message);
+ }
+ ctx.setAttachment(null);
+ return msgList;
+ } catch (PcepOutOfBoundMessageException e) {
+ log.debug("PCEP message decode error");
+ buffer.resetReaderIndex();
+ buffer.discardReadBytes();
+ ctx.setAttachment(msgList);
+ }
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepMessageEncoder.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepMessageEncoder.java
new file mode 100644
index 0000000..4c26f88
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepMessageEncoder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.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/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepPacketStatsImpl.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepPacketStatsImpl.java
new file mode 100644
index 0000000..1659247
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepPacketStatsImpl.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
+
+import org.onosproject.pcep.server.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/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepPipelineFactory.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepPipelineFactory.java
new file mode 100644
index 0000000..f1932e9
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/PcepPipelineFactory.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.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/server/ctl/src/main/java/org/onosproject/pcep/server/impl/package-info.java b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/package-info.java
new file mode 100644
index 0000000..4fd2660
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/main/java/org/onosproject/pcep/server/impl/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.server.impl;
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/DefaultLspLocalLabelInfoTest.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/DefaultLspLocalLabelInfoTest.java
new file mode 100644
index 0000000..4b99e2c
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/DefaultLspLocalLabelInfoTest.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+import com.google.common.testing.EqualsTester;
+
+import org.junit.Test;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+
+/**
+ * Unit tests for DefaultLspLocalLabelInfo class.
+ */
+public class DefaultLspLocalLabelInfoTest {
+
+ /**
+ * Checks the operation of equals() methods.
+ */
+ @Test
+ public void testEquals() {
+ // create same two objects.
+ DeviceId deviceId1 = DeviceId.deviceId("foo");
+ LabelResourceId inLabelId1 = LabelResourceId.labelResourceId(1);
+ LabelResourceId outLabelId1 = LabelResourceId.labelResourceId(2);
+ PortNumber inPort1 = PortNumber.portNumber(5122);
+ PortNumber outPort1 = PortNumber.portNumber(5123);
+
+ LspLocalLabelInfo lspLocalLabel1 = DefaultLspLocalLabelInfo.builder()
+ .deviceId(deviceId1)
+ .inLabelId(inLabelId1)
+ .outLabelId(outLabelId1)
+ .inPort(inPort1)
+ .outPort(outPort1)
+ .build();
+
+ // create same object as above object
+ LspLocalLabelInfo sameLocalLabel1 = DefaultLspLocalLabelInfo.builder()
+ .deviceId(deviceId1)
+ .inLabelId(inLabelId1)
+ .outLabelId(outLabelId1)
+ .inPort(inPort1)
+ .outPort(outPort1)
+ .build();
+
+ // Create different object.
+ DeviceId deviceId2 = DeviceId.deviceId("goo");
+ LabelResourceId inLabelId2 = LabelResourceId.labelResourceId(3);
+ LabelResourceId outLabelId2 = LabelResourceId.labelResourceId(4);
+ PortNumber inPort2 = PortNumber.portNumber(5124);
+ PortNumber outPort2 = PortNumber.portNumber(5125);
+
+ LspLocalLabelInfo lspLocalLabel2 = DefaultLspLocalLabelInfo.builder()
+ .deviceId(deviceId2)
+ .inLabelId(inLabelId2)
+ .outLabelId(outLabelId2)
+ .inPort(inPort2)
+ .outPort(outPort2)
+ .build();
+
+ new EqualsTester().addEqualityGroup(lspLocalLabel1, sameLocalLabel1)
+ .addEqualityGroup(lspLocalLabel2)
+ .testEquals();
+ }
+
+ /**
+ * Checks the construction of a DefaultLspLocalLabelInfo object.
+ */
+ @Test
+ public void testConstruction() {
+ DeviceId deviceId = DeviceId.deviceId("foo");
+ LabelResourceId inLabelId = LabelResourceId.labelResourceId(1);
+ LabelResourceId outLabelId = LabelResourceId.labelResourceId(2);
+ PortNumber inPort = PortNumber.portNumber(5122);
+ PortNumber outPort = PortNumber.portNumber(5123);
+
+ LspLocalLabelInfo lspLocalLabel = DefaultLspLocalLabelInfo.builder()
+ .deviceId(deviceId)
+ .inLabelId(inLabelId)
+ .outLabelId(outLabelId)
+ .inPort(inPort)
+ .outPort(outPort)
+ .build();
+
+ assertThat(deviceId, is(lspLocalLabel.deviceId()));
+ assertThat(inLabelId, is(lspLocalLabel.inLabelId()));
+ assertThat(outLabelId, is(lspLocalLabel.outLabelId()));
+ assertThat(inPort, is(lspLocalLabel.inPort()));
+ assertThat(outPort, is(lspLocalLabel.outPort()));
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/DistributedPceLabelStoreTest.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/DistributedPceLabelStoreTest.java
new file mode 100644
index 0000000..185ffd1
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/DistributedPceLabelStoreTest.java
@@ -0,0 +1,380 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.onosproject.incubator.net.resource.label.DefaultLabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+import org.onosproject.pcelabelstore.util.TestStorageService;
+
+/**
+ * Unit tests for DistributedPceStore class.
+ */
+public class DistributedPceLabelStoreTest {
+
+ private DistributedPceLabelStore distrPceStore;
+ private DeviceId deviceId1 = DeviceId.deviceId("foo");
+ private DeviceId deviceId2 = DeviceId.deviceId("goo");
+ private DeviceId deviceId3 = DeviceId.deviceId("yaa");
+ private DeviceId deviceId4 = DeviceId.deviceId("zoo");
+ private LabelResourceId labelId1 = LabelResourceId.labelResourceId(1);
+ private LabelResourceId labelId2 = LabelResourceId.labelResourceId(2);
+ private LabelResourceId labelId3 = LabelResourceId.labelResourceId(3);
+ private LabelResourceId labelId4 = LabelResourceId.labelResourceId(4);
+ private PortNumber portNumber1 = PortNumber.portNumber(1);
+ private PortNumber portNumber2 = PortNumber.portNumber(2);
+ private PortNumber portNumber3 = PortNumber.portNumber(3);
+ private PortNumber portNumber4 = PortNumber.portNumber(4);
+ private ConnectPoint srcConnectionPoint1 = new ConnectPoint(deviceId1, portNumber1);
+ private ConnectPoint dstConnectionPoint2 = new ConnectPoint(deviceId2, portNumber2);
+ private ConnectPoint srcConnectionPoint3 = new ConnectPoint(deviceId3, portNumber3);
+ private ConnectPoint dstConnectionPoint4 = new ConnectPoint(deviceId4, portNumber4);
+ private LabelResource labelResource1 = new DefaultLabelResource(deviceId1, labelId1);
+ private LabelResource labelResource2 = new DefaultLabelResource(deviceId2, labelId2);
+ private LabelResource labelResource3 = new DefaultLabelResource(deviceId3, labelId3);
+ private LabelResource labelResource4 = new DefaultLabelResource(deviceId4, labelId4);
+ private Link link1;
+ private Link link2;
+ private List<LabelResource> labelList1 = new LinkedList<>();
+ private List<LabelResource> labelList2 = new LinkedList<>();
+ private TunnelId tunnelId1 = TunnelId.valueOf("1");
+ private TunnelId tunnelId2 = TunnelId.valueOf("2");
+ private TunnelId tunnelId3 = TunnelId.valueOf("3");
+ private TunnelId tunnelId4 = TunnelId.valueOf("4");
+
+ List<LspLocalLabelInfo> lspLocalLabelInfoList1 = new LinkedList<>();
+ List<LspLocalLabelInfo> lspLocalLabelInfoList2 = new LinkedList<>();
+
+ @BeforeClass
+ public static void setUpBeforeClass() throws Exception {
+ }
+
+ @AfterClass
+ public static void tearDownAfterClass() throws Exception {
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ distrPceStore = new DistributedPceLabelStore();
+ // initialization
+ distrPceStore.storageService = new TestStorageService();
+ distrPceStore.activate();
+
+ // Initialization of member variables
+ link1 = DefaultLink.builder()
+ .providerId(new ProviderId("eth", "1"))
+ .annotations(DefaultAnnotations.builder().set("key1", "yahoo").build())
+ .src(srcConnectionPoint1)
+ .dst(dstConnectionPoint2)
+ .type(Link.Type.DIRECT)
+ .state(Link.State.ACTIVE)
+ .build();
+ link2 = DefaultLink.builder()
+ .providerId(new ProviderId("mac", "2"))
+ .annotations(DefaultAnnotations.builder().set("key2", "google").build())
+ .src(srcConnectionPoint3)
+ .dst(dstConnectionPoint4)
+ .type(Link.Type.DIRECT)
+ .state(Link.State.ACTIVE)
+ .build();
+ labelList1.add(labelResource1);
+ labelList1.add(labelResource2);
+ labelList2.add(labelResource3);
+ labelList2.add(labelResource4);
+
+ // Create pceccTunnelInfo1
+ DeviceId deviceId1 = DeviceId.deviceId("foo");
+ LabelResourceId inLabelId1 = LabelResourceId.labelResourceId(1);
+ LabelResourceId outLabelId1 = LabelResourceId.labelResourceId(2);
+
+ LspLocalLabelInfo lspLocalLabel1 = DefaultLspLocalLabelInfo.builder()
+ .deviceId(deviceId1)
+ .inLabelId(inLabelId1)
+ .outLabelId(outLabelId1)
+ .build();
+ lspLocalLabelInfoList1.add(lspLocalLabel1);
+ distrPceStore.addTunnelInfo(tunnelId1, lspLocalLabelInfoList1);
+
+ // Create pceccTunnelInfo2
+ DeviceId deviceId2 = DeviceId.deviceId("foo");
+ LabelResourceId inLabelId2 = LabelResourceId.labelResourceId(3);
+ LabelResourceId outLabelId2 = LabelResourceId.labelResourceId(4);
+
+ LspLocalLabelInfo lspLocalLabel2 = DefaultLspLocalLabelInfo.builder()
+ .deviceId(deviceId2)
+ .inLabelId(inLabelId2)
+ .outLabelId(outLabelId2)
+ .build();
+ lspLocalLabelInfoList2.add(lspLocalLabel2);
+ distrPceStore.addTunnelInfo(tunnelId2, lspLocalLabelInfoList2);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ /**
+ * Checks the operation of addGlobalNodeLabel() method.
+ */
+ @Test
+ public void testAddGlobalNodeLabel() {
+ // add device with label
+ distrPceStore.addGlobalNodeLabel(deviceId1, labelId1);
+ assertThat(distrPceStore.existsGlobalNodeLabel(deviceId1), is(true));
+ assertThat(distrPceStore.getGlobalNodeLabel(deviceId1), is(labelId1));
+ distrPceStore.addGlobalNodeLabel(deviceId2, labelId2);
+ assertThat(distrPceStore.existsGlobalNodeLabel(deviceId2), is(true));
+ assertThat(distrPceStore.getGlobalNodeLabel(deviceId2), is(labelId2));
+ }
+
+ /**
+ * Checks the operation of addAdjLabel() method.
+ */
+ @Test
+ public void testAddAdjLabel() {
+ // link with list of labels
+ distrPceStore.addAdjLabel(link1, labelId1);
+ assertThat(distrPceStore.existsAdjLabel(link1), is(true));
+ assertThat(distrPceStore.getAdjLabel(link1), is(labelId1));
+ distrPceStore.addAdjLabel(link2, labelId2);
+ assertThat(distrPceStore.existsAdjLabel(link2), is(true));
+ assertThat(distrPceStore.getAdjLabel(link2), is(labelId2));
+ }
+
+ /**
+ * Checks the operation of addTunnelInfo() method.
+ */
+ @Test
+ public void testAddTunnelInfo() {
+ // TunnelId with device label store information
+ distrPceStore.addTunnelInfo(tunnelId1, lspLocalLabelInfoList1);
+ assertThat(distrPceStore.existsTunnelInfo(tunnelId1), is(true));
+ assertThat(distrPceStore.getTunnelInfo(tunnelId1), is(lspLocalLabelInfoList1));
+ distrPceStore.addTunnelInfo(tunnelId2, lspLocalLabelInfoList2);
+ assertThat(distrPceStore.existsTunnelInfo(tunnelId2), is(true));
+ assertThat(distrPceStore.getTunnelInfo(tunnelId2), is(lspLocalLabelInfoList2));
+ }
+
+ /**
+ * Checks the operation of existsGlobalNodeLabel() method.
+ */
+ @Test
+ public void testExistsGlobalNodeLabel() {
+ testAddGlobalNodeLabel();
+
+ assertThat(distrPceStore.existsGlobalNodeLabel(deviceId1), is(true));
+ assertThat(distrPceStore.existsGlobalNodeLabel(deviceId2), is(true));
+ assertThat(distrPceStore.existsGlobalNodeLabel(deviceId3), is(false));
+ assertThat(distrPceStore.existsGlobalNodeLabel(deviceId4), is(false));
+ }
+
+ /**
+ * Checks the operation of existsAdjLabel() method.
+ */
+ @Test
+ public void testExistsAdjLabel() {
+ testAddAdjLabel();
+
+ assertThat(distrPceStore.existsAdjLabel(link1), is(true));
+ assertThat(distrPceStore.existsAdjLabel(link2), is(true));
+ }
+
+ /**
+ * Checks the operation of existsTunnelInfo() method.
+ */
+ @Test
+ public void testExistsTunnelInfo() {
+ testAddTunnelInfo();
+
+ assertThat(distrPceStore.existsTunnelInfo(tunnelId1), is(true));
+ assertThat(distrPceStore.existsTunnelInfo(tunnelId2), is(true));
+ assertThat(distrPceStore.existsTunnelInfo(tunnelId3), is(false));
+ assertThat(distrPceStore.existsTunnelInfo(tunnelId4), is(false));
+ }
+
+ /**
+ * Checks the operation of getGlobalNodeLabelCount() method.
+ */
+ @Test
+ public void testGetGlobalNodeLabelCount() {
+ testAddGlobalNodeLabel();
+
+ assertThat(distrPceStore.getGlobalNodeLabelCount(), is(2));
+ }
+
+ /**
+ * Checks the operation of getAdjLabelCount() method.
+ */
+ @Test
+ public void testGetAdjLabelCount() {
+ testAddAdjLabel();
+
+ assertThat(distrPceStore.getAdjLabelCount(), is(2));
+ }
+
+ /**
+ * Checks the operation of getTunnelInfoCount() method.
+ */
+ @Test
+ public void testGetTunnelInfoCount() {
+ testAddTunnelInfo();
+
+ assertThat(distrPceStore.getTunnelInfoCount(), is(2));
+ }
+
+ /**
+ * Checks the operation of getGlobalNodeLabels() method.
+ */
+ @Test
+ public void testGetGlobalNodeLabels() {
+ testAddGlobalNodeLabel();
+
+ Map<DeviceId, LabelResourceId> nodeLabelMap = distrPceStore.getGlobalNodeLabels();
+ assertThat(nodeLabelMap, is(notNullValue()));
+ assertThat(nodeLabelMap.isEmpty(), is(false));
+ assertThat(nodeLabelMap.size(), is(2));
+ }
+
+ /**
+ * Checks the operation of getAdjLabels() method.
+ */
+ @Test
+ public void testGetAdjLabels() {
+ testAddAdjLabel();
+
+ Map<Link, LabelResourceId> adjLabelMap = distrPceStore.getAdjLabels();
+ assertThat(adjLabelMap, is(notNullValue()));
+ assertThat(adjLabelMap.isEmpty(), is(false));
+ assertThat(adjLabelMap.size(), is(2));
+ }
+
+ /**
+ * Checks the operation of getTunnelInfos() method.
+ */
+ @Test
+ public void testGetTunnelInfos() {
+ testAddTunnelInfo();
+
+ Map<TunnelId, List<LspLocalLabelInfo>> tunnelInfoMap = distrPceStore.getTunnelInfos();
+ assertThat(tunnelInfoMap, is(notNullValue()));
+ assertThat(tunnelInfoMap.isEmpty(), is(false));
+ assertThat(tunnelInfoMap.size(), is(2));
+ }
+
+ /**
+ * Checks the operation of getGlobalNodeLabel() method.
+ */
+ @Test
+ public void testGetGlobalNodeLabel() {
+ testAddGlobalNodeLabel();
+
+ // deviceId1 with labelId1
+ assertThat(deviceId1, is(notNullValue()));
+ assertThat(distrPceStore.getGlobalNodeLabel(deviceId1), is(labelId1));
+
+ // deviceId2 with labelId2
+ assertThat(deviceId2, is(notNullValue()));
+ assertThat(distrPceStore.getGlobalNodeLabel(deviceId2), is(labelId2));
+ }
+
+ /**
+ * Checks the operation of getAdjLabel() method.
+ */
+ @Test
+ public void testGetAdjLabel() {
+ testAddAdjLabel();
+
+ // link1 with labels
+ assertThat(link1, is(notNullValue()));
+ assertThat(distrPceStore.getAdjLabel(link1), is(labelId1));
+
+ // link2 with labels
+ assertThat(link2, is(notNullValue()));
+ assertThat(distrPceStore.getAdjLabel(link2), is(labelId2));
+ }
+
+ /**
+ * Checks the operation of getTunnelInfo() method.
+ */
+ @Test
+ public void testGetTunnelInfo() {
+ testAddTunnelInfo();
+
+ // tunnelId1 with device label store info
+ assertThat(tunnelId1, is(notNullValue()));
+ assertThat(distrPceStore.getTunnelInfo(tunnelId1), is(lspLocalLabelInfoList1));
+
+ // tunnelId2 with device label store info
+ assertThat(tunnelId2, is(notNullValue()));
+ assertThat(distrPceStore.getTunnelInfo(tunnelId2), is(lspLocalLabelInfoList2));
+ }
+
+ /**
+ * Checks the operation of removeGlobalNodeLabel() method.
+ */
+ @Test
+ public void testRemoveGlobalNodeLabel() {
+ testAddGlobalNodeLabel();
+
+ assertThat(distrPceStore.removeGlobalNodeLabel(deviceId1), is(true));
+ assertThat(distrPceStore.removeGlobalNodeLabel(deviceId2), is(true));
+ }
+
+ /**
+ * Checks the operation of removeAdjLabel() method.
+ */
+ @Test
+ public void testRemoveAdjLabel() {
+ testAddAdjLabel();
+
+ assertThat(distrPceStore.removeAdjLabel(link1), is(true));
+ assertThat(distrPceStore.removeAdjLabel(link2), is(true));
+ }
+
+ /**
+ * Checks the operation of removeTunnelInfo() method.
+ */
+ @Test
+ public void testRemoveTunnelInfo() {
+ testAddTunnelInfo();
+
+ assertThat(distrPceStore.removeTunnelInfo(tunnelId1), is(true));
+ assertThat(distrPceStore.removeTunnelInfo(tunnelId2), is(true));
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/BasicPceccHandlerTest.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/BasicPceccHandlerTest.java
new file mode 100644
index 0000000..201b701
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/BasicPceccHandlerTest.java
@@ -0,0 +1,329 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.label;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
+import static org.onosproject.net.Link.Type.DIRECT;
+import java.util.Iterator;
+import java.util.List;
+import java.util.LinkedList;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.core.GroupId;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.incubator.net.tunnel.TunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.IpTunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.TunnelName;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.incubator.net.tunnel.DefaultTunnel;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultDevice;
+import org.onosproject.net.DefaultPath;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.Path;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.pcelabelstore.util.LabelResourceAdapter;
+import org.onosproject.pcelabelstore.util.MockDeviceService;
+import org.onosproject.pcelabelstore.util.PceLabelStoreAdapter;
+import org.onosproject.pcep.server.impl.BasicPceccHandler;
+import org.onosproject.pcep.server.impl.PcepClientControllerImpl;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.Link;
+
+/**
+ * Unit tests for BasicPceccHandler class.
+ */
+public class BasicPceccHandlerTest {
+
+ public static final long LOCAL_LABEL_SPACE_MIN = 5122;
+ public static final long LOCAL_LABEL_SPACE_MAX = 9217;
+ private static final String L3 = "L3";
+ private static final String LSRID = "lsrId";
+
+ private BasicPceccHandler pceccHandler;
+ protected LabelResourceService labelRsrcService;
+ protected MockDeviceService deviceService;
+ protected PceLabelStore pceStore;
+ private TunnelEndPoint src = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(23423));
+ private TunnelEndPoint dst = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(32421));
+ private GroupId groupId = new GroupId(92034);
+ private TunnelName tunnelName = TunnelName.tunnelName("TunnelName");
+ private TunnelId tunnelId = TunnelId.valueOf("41654654");
+ private ProviderId producerName = new ProviderId("producer1", "13");
+ private Path path;
+ private Tunnel tunnel;
+ List<LspLocalLabelInfo> lspLocalLabelInfoList;
+ private Device deviceD1, deviceD2, deviceD3, deviceD4, deviceD5;
+ private DeviceId deviceId1;
+ private DeviceId deviceId2;
+ private DeviceId deviceId3;
+ private DeviceId deviceId4;
+ private DeviceId deviceId5;
+ private PortNumber port1;
+ private PortNumber port2;
+ private PortNumber port3;
+ private PortNumber port4;
+ private PortNumber port5;
+
+ @Before
+ public void setUp() throws Exception {
+ pceccHandler = BasicPceccHandler.getInstance();
+ labelRsrcService = new LabelResourceAdapter();
+ pceStore = new PceLabelStoreAdapter();
+ deviceService = new MockDeviceService();
+ pceccHandler.initialize(labelRsrcService,
+ deviceService,
+ pceStore,
+ new PcepClientControllerImpl());
+
+ // Create tunnel test
+ // Link
+ ProviderId providerId = new ProviderId("of", "foo");
+ deviceId1 = DeviceId.deviceId("of:A");
+ deviceId2 = DeviceId.deviceId("of:B");
+ deviceId3 = DeviceId.deviceId("of:C");
+ deviceId4 = DeviceId.deviceId("of:D");
+ deviceId5 = DeviceId.deviceId("of:E");
+ port1 = PortNumber.portNumber(1);
+ port2 = PortNumber.portNumber(2);
+ port3 = PortNumber.portNumber(3);
+ port4 = PortNumber.portNumber(4);
+ port5 = PortNumber.portNumber(5);
+ List<Link> linkList = new LinkedList<>();
+
+ // Making L3 devices
+ DefaultAnnotations.Builder builderDev1 = DefaultAnnotations.builder();
+ builderDev1.set(AnnotationKeys.TYPE, L3);
+ builderDev1.set(LSRID, "1.1.1.1");
+ deviceD1 = new MockDevice(deviceId1, builderDev1.build());
+ deviceService.addDevice(deviceD1);
+
+ // Making L3 devices
+ DefaultAnnotations.Builder builderDev2 = DefaultAnnotations.builder();
+ builderDev2.set(AnnotationKeys.TYPE, L3);
+ builderDev2.set(LSRID, "2.2.2.2");
+ deviceD2 = new MockDevice(deviceId2, builderDev2.build());
+ deviceService.addDevice(deviceD2);
+
+ // Making L3 devices
+ DefaultAnnotations.Builder builderDev3 = DefaultAnnotations.builder();
+ builderDev3.set(AnnotationKeys.TYPE, L3);
+ builderDev3.set(LSRID, "3.3.3.3");
+ deviceD3 = new MockDevice(deviceId3, builderDev3.build());
+ deviceService.addDevice(deviceD3);
+
+ // Making L3 devices
+ DefaultAnnotations.Builder builderDev4 = DefaultAnnotations.builder();
+ builderDev4.set(AnnotationKeys.TYPE, L3);
+ builderDev4.set(LSRID, "4.4.4.4");
+ deviceD4 = new MockDevice(deviceId4, builderDev4.build());
+ deviceService.addDevice(deviceD4);
+
+ // Making L3 devices
+ DefaultAnnotations.Builder builderDev5 = DefaultAnnotations.builder();
+ builderDev5.set(AnnotationKeys.TYPE, L3);
+ builderDev5.set(LSRID, "5.5.5.5");
+ deviceD5 = new MockDevice(deviceId5, builderDev5.build());
+ deviceService.addDevice(deviceD5);
+
+ Link l1 = DefaultLink.builder()
+ .providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key1", "yahoo").build())
+ .src(new ConnectPoint(deviceId1, port1))
+ .dst(new ConnectPoint(deviceId2, port2))
+ .type(DIRECT)
+ .state(Link.State.ACTIVE)
+ .build();
+ linkList.add(l1);
+ Link l2 = DefaultLink.builder()
+ .providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key2", "yahoo").build())
+ .src(new ConnectPoint(deviceId2, port2))
+ .dst(new ConnectPoint(deviceId3, port3))
+ .type(DIRECT)
+ .state(Link.State.ACTIVE)
+ .build();
+ linkList.add(l2);
+ Link l3 = DefaultLink.builder()
+ .providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key3", "yahoo").build())
+ .src(new ConnectPoint(deviceId3, port3))
+ .dst(new ConnectPoint(deviceId4, port4))
+ .type(DIRECT)
+ .state(Link.State.ACTIVE)
+ .build();
+ linkList.add(l3);
+ Link l4 = DefaultLink.builder()
+ .providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key4", "yahoo").build())
+ .src(new ConnectPoint(deviceId4, port4))
+ .dst(new ConnectPoint(deviceId5, port5))
+ .type(DIRECT)
+ .state(Link.State.ACTIVE)
+ .build();
+ linkList.add(l4);
+
+ // Path
+ path = new DefaultPath(providerId, linkList, 10);
+
+ // Tunnel
+ tunnel = new DefaultTunnel(producerName, src, dst, Tunnel.Type.VXLAN,
+ Tunnel.State.ACTIVE, groupId, tunnelId,
+ tunnelName, path);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ /**
+ * Checks the operation of getInstance() method.
+ */
+ @Test
+ public void testGetInstance() {
+ assertThat(pceccHandler, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of allocateLabel() method.
+ */
+ @Test
+ public void testAllocateLabel() {
+ Iterator<LspLocalLabelInfo> iterator;
+ LspLocalLabelInfo lspLocalLabelInfo;
+ DeviceId deviceId;
+ LabelResourceId inLabelId;
+ LabelResourceId outLabelId;
+ PortNumber inPort;
+ PortNumber outPort;
+
+ // check allocation result
+ assertThat(pceccHandler.allocateLabel(tunnel), is(true));
+
+ // Check list of devices with IN and OUT labels whether stored properly in store
+ lspLocalLabelInfoList = pceStore.getTunnelInfo(tunnel.tunnelId());
+ iterator = lspLocalLabelInfoList.iterator();
+
+ // Retrieve values and check device5
+ lspLocalLabelInfo = iterator.next();
+ deviceId = lspLocalLabelInfo.deviceId();
+ inLabelId = lspLocalLabelInfo.inLabelId();
+ outLabelId = lspLocalLabelInfo.outLabelId();
+ inPort = lspLocalLabelInfo.inPort();
+ outPort = lspLocalLabelInfo.outPort();
+
+ assertThat(deviceId, is(deviceId5));
+ assertThat(inLabelId, is(notNullValue()));
+ assertThat(outLabelId, is(nullValue()));
+ assertThat(inPort, is(port5));
+ assertThat(outPort, is(nullValue()));
+
+ // Next element check
+ // Retrieve values and check device4
+ lspLocalLabelInfo = iterator.next();
+ deviceId = lspLocalLabelInfo.deviceId();
+ inLabelId = lspLocalLabelInfo.inLabelId();
+ outLabelId = lspLocalLabelInfo.outLabelId();
+ inPort = lspLocalLabelInfo.inPort();
+ outPort = lspLocalLabelInfo.outPort();
+
+ assertThat(deviceId, is(deviceId4));
+ assertThat(inLabelId, is(notNullValue()));
+ assertThat(outLabelId, is(notNullValue()));
+ assertThat(inPort, is(port4));
+ assertThat(outPort, is(port5));
+
+ // Next element check
+ // Retrieve values and check device3
+ lspLocalLabelInfo = iterator.next();
+ deviceId = lspLocalLabelInfo.deviceId();
+ inLabelId = lspLocalLabelInfo.inLabelId();
+ outLabelId = lspLocalLabelInfo.outLabelId();
+ inPort = lspLocalLabelInfo.inPort();
+ outPort = lspLocalLabelInfo.outPort();
+
+ assertThat(deviceId, is(deviceId3));
+ assertThat(inLabelId, is(notNullValue()));
+ assertThat(outLabelId, is(notNullValue()));
+ assertThat(inPort, is(port3));
+ assertThat(outPort, is(port4));
+
+ // Next element check
+ // Retrieve values and check device2
+ lspLocalLabelInfo = iterator.next();
+ deviceId = lspLocalLabelInfo.deviceId();
+ inLabelId = lspLocalLabelInfo.inLabelId();
+ outLabelId = lspLocalLabelInfo.outLabelId();
+ inPort = lspLocalLabelInfo.inPort();
+ outPort = lspLocalLabelInfo.outPort();
+
+ assertThat(deviceId, is(deviceId2));
+ assertThat(inLabelId, is(notNullValue()));
+ assertThat(outLabelId, is(notNullValue()));
+ assertThat(inPort, is(port2));
+ assertThat(outPort, is(port3));
+
+ // Next element check
+ // Retrieve values and check device1
+ lspLocalLabelInfo = iterator.next();
+ deviceId = lspLocalLabelInfo.deviceId();
+ inLabelId = lspLocalLabelInfo.inLabelId();
+ outLabelId = lspLocalLabelInfo.outLabelId();
+ inPort = lspLocalLabelInfo.inPort();
+ outPort = lspLocalLabelInfo.outPort();
+
+ assertThat(deviceId, is(deviceId1));
+ assertThat(inLabelId, is(nullValue()));
+ assertThat(outLabelId, is(notNullValue()));
+ assertThat(inPort, is(nullValue()));
+ assertThat(outPort, is(port2));
+ }
+
+ /**
+ * Checks the operation of releaseLabel() method.
+ */
+ @Test
+ public void testReleaseLabel() {
+ // Release tunnels
+ assertThat(pceccHandler.allocateLabel(tunnel), is(true));
+ pceccHandler.releaseLabel(tunnel);
+
+ // Retrieve from store. Store should not contain this tunnel info.
+ lspLocalLabelInfoList = pceStore.getTunnelInfo(tunnel.tunnelId());
+ assertThat(lspLocalLabelInfoList, is(nullValue()));
+ }
+
+ private class MockDevice extends DefaultDevice {
+ MockDevice(DeviceId id, Annotations annotations) {
+ super(null, id, null, null, null, null, null, null, annotations);
+ }
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/PceccSrTeBeHandlerTest.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/PceccSrTeBeHandlerTest.java
new file mode 100644
index 0000000..38ea63a
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/PceccSrTeBeHandlerTest.java
@@ -0,0 +1,490 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.label;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
+import static org.onosproject.net.Link.Type.DIRECT;
+import java.util.Iterator;
+import java.util.List;
+import java.util.LinkedList;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceAdminService;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.incubator.net.tunnel.LabelStack;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultDevice;
+import org.onosproject.net.DefaultPath;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.Path;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.pcelabelstore.util.LabelResourceAdapter;
+import org.onosproject.pcelabelstore.util.MockDeviceService;
+import org.onosproject.pcelabelstore.util.MockNetConfigRegistryAdapter;
+import org.onosproject.pcelabelstore.util.MockPcepClientController;
+import org.onosproject.pcelabelstore.util.PceLabelStoreAdapter;
+import org.onosproject.pcelabelstore.util.PcepClientAdapter;
+import org.onosproject.pcep.api.DeviceCapability;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.impl.PceccSrTeBeHandler;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.Link;
+
+/**
+ * Unit tests for PceccSrTeBeHandler class.
+ */
+public class PceccSrTeBeHandlerTest {
+
+ public static final long GLOBAL_LABEL_SPACE_MIN = 4097;
+ public static final long GLOBAL_LABEL_SPACE_MAX = 5121;
+ private static final String L3 = "L3";
+ private static final String LSRID = "lsrId";
+
+ private PceccSrTeBeHandler srTeHandler;
+ private LabelResourceAdminService labelRsrcAdminService;
+ private LabelResourceService labelRsrcService;
+ private PceLabelStore pceStore;
+ private MockDeviceService deviceService;
+ private MockNetConfigRegistryAdapter netCfgService = new MockNetConfigRegistryAdapter();
+ private MockPcepClientController clientController = new MockPcepClientController();
+ private ProviderId providerId;
+ private DeviceId deviceId1, deviceId2, deviceId3, deviceId4, deviceId5;
+ private Device deviceD1;
+ private Device deviceD2;
+ private Device deviceD3;
+ private Device deviceD4;
+ private Device deviceD5;
+ private PortNumber port1;
+ private PortNumber port2;
+ private PortNumber port3;
+ private PortNumber port4;
+ private PortNumber port5;
+ private Link link1;
+ private Link link2;
+ private Link link3;
+ private Link link4;
+ private Path path1;
+ LabelResourceId labelId;
+
+ @Before
+ public void setUp() throws Exception {
+ // Initialization of member variables
+ srTeHandler = PceccSrTeBeHandler.getInstance();
+ labelRsrcService = new LabelResourceAdapter();
+ labelRsrcAdminService = new LabelResourceAdapter();
+ pceStore = new PceLabelStoreAdapter();
+ deviceService = new MockDeviceService();
+
+ srTeHandler.initialize(labelRsrcAdminService,
+ labelRsrcService,
+ clientController,
+ pceStore,
+ deviceService);
+
+ // Creates path
+ // Creates list of links
+ providerId = new ProviderId("of", "foo");
+
+ PccId pccId1 = PccId.pccId(IpAddress.valueOf("11.1.1.1"));
+ PccId pccId2 = PccId.pccId(IpAddress.valueOf("12.1.1.1"));
+ PccId pccId3 = PccId.pccId(IpAddress.valueOf("13.1.1.1"));
+ PccId pccId4 = PccId.pccId(IpAddress.valueOf("14.1.1.1"));
+ PccId pccId5 = PccId.pccId(IpAddress.valueOf("15.1.1.1"));
+
+ PcepClientAdapter pc1 = new PcepClientAdapter();
+ pc1.init(pccId1, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc2 = new PcepClientAdapter();
+ pc2.init(pccId2, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc3 = new PcepClientAdapter();
+ pc3.init(pccId3, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc4 = new PcepClientAdapter();
+ pc4.init(pccId4, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc5 = new PcepClientAdapter();
+ pc5.init(pccId5, PcepVersion.PCEP_1);
+
+ clientController.addClient(pccId1, pc1);
+ clientController.addClient(pccId2, pc2);
+ clientController.addClient(pccId3, pc3);
+ clientController.addClient(pccId4, pc4);
+ clientController.addClient(pccId5, pc5);
+
+ deviceId1 = DeviceId.deviceId("11.1.1.1");
+ deviceId2 = DeviceId.deviceId("12.1.1.1");
+ deviceId3 = DeviceId.deviceId("13.1.1.1");
+ deviceId4 = DeviceId.deviceId("14.1.1.1");
+ deviceId5 = DeviceId.deviceId("15.1.1.1");
+
+ // Devices
+ DefaultAnnotations.Builder builderDev1 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev2 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev3 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev4 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev5 = DefaultAnnotations.builder();
+
+ builderDev1.set(AnnotationKeys.TYPE, L3);
+ builderDev1.set(LSRID, "11.1.1.1");
+
+ builderDev2.set(AnnotationKeys.TYPE, L3);
+ builderDev2.set(LSRID, "12.1.1.1");
+
+ builderDev3.set(AnnotationKeys.TYPE, L3);
+ builderDev3.set(LSRID, "13.1.1.1");
+
+ builderDev4.set(AnnotationKeys.TYPE, L3);
+ builderDev4.set(LSRID, "14.1.1.1");
+
+ builderDev5.set(AnnotationKeys.TYPE, L3);
+ builderDev5.set(LSRID, "15.1.1.1");
+
+ deviceD1 = new MockDevice(deviceId1, builderDev1.build());
+ deviceD2 = new MockDevice(deviceId2, builderDev2.build());
+ deviceD3 = new MockDevice(deviceId3, builderDev3.build());
+ deviceD4 = new MockDevice(deviceId4, builderDev4.build());
+ deviceD5 = new MockDevice(deviceId5, builderDev5.build());
+
+ deviceService.addDevice(deviceD1);
+ deviceService.addDevice(deviceD2);
+ deviceService.addDevice(deviceD3);
+ deviceService.addDevice(deviceD4);
+ deviceService.addDevice(deviceD5);
+
+ DeviceCapability device1Cap = netCfgService.addConfig(deviceId1, DeviceCapability.class);
+ device1Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device2Cap = netCfgService.addConfig(deviceId2, DeviceCapability.class);
+ device2Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device3Cap = netCfgService.addConfig(deviceId3, DeviceCapability.class);
+ device3Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device4Cap = netCfgService.addConfig(deviceId4, DeviceCapability.class);
+ device4Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device5Cap = netCfgService.addConfig(deviceId5, DeviceCapability.class);
+ device5Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ // Port Numbers
+ port1 = PortNumber.portNumber(1);
+ port2 = PortNumber.portNumber(2);
+ port3 = PortNumber.portNumber(3);
+ port4 = PortNumber.portNumber(4);
+ port5 = PortNumber.portNumber(5);
+ List<Link> linkList = new LinkedList<>();
+
+ link1 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key1", "yahoo").build())
+ .src(new ConnectPoint(deviceD1.id(), port1)).dst(new ConnectPoint(deviceD2.id(), port2)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link1);
+ link2 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key2", "yahoo").build())
+ .src(new ConnectPoint(deviceD2.id(), port2)).dst(new ConnectPoint(deviceD3.id(), port3)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link2);
+ link3 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key3", "yahoo").build())
+ .src(new ConnectPoint(deviceD3.id(), port3)).dst(new ConnectPoint(deviceD4.id(), port4)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link3);
+ link4 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key4", "yahoo").build())
+ .src(new ConnectPoint(deviceD4.id(), port4)).dst(new ConnectPoint(deviceD5.id(), port5)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link4);
+
+ // Path
+ path1 = new DefaultPath(providerId, linkList, 10);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ /**
+ * Checks the operation of getInstance() method.
+ */
+ @Test
+ public void testGetInstance() {
+ assertThat(srTeHandler, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of reserveGlobalPool() method.
+ */
+ @Test
+ public void testReserveGlobalPool() {
+ assertThat(srTeHandler.reserveGlobalPool(GLOBAL_LABEL_SPACE_MIN, GLOBAL_LABEL_SPACE_MAX), is(true));
+ }
+
+ /**
+ * Checks the operation of allocateNodeLabel() method on node label.
+ */
+ @Test
+ public void testAllocateNodeLabel() {
+ // Specific device D1.deviceId
+
+ //device 1
+ String lsrId1 = "11.1.1.1";
+ // Allocate node label for specific device D1deviceId
+ assertThat(srTeHandler.allocateNodeLabel(deviceId1, lsrId1), is(true));
+ // Retrieve label from store
+ LabelResourceId labelId = pceStore.getGlobalNodeLabel(deviceId1);
+ // Check whether label is generated for this device D1.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 2
+ String lsrId2 = "12.1.1.1";
+ // Allocate node label for specific device D2.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId2, lsrId2), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId2);
+ // Check whether label is generated for this device D2.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 3
+ String lsrId3 = "13.1.1.1";
+ // Allocate node label for specific device D3.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId3, lsrId3), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId3);
+ // Check whether label is generated for this device D3.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 4
+ String lsrId4 = "14.1.1.1";
+ // Allocate node label for specific device D4.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId4, lsrId4), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId4);
+ // Check whether label is generated for this device D4.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 5
+ String lsrId5 = "15.1.1.1";
+ // Allocate node label for specific device D5.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId5, lsrId5), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId5);
+ // Check whether label is generated for this device D5.deviceId()
+ assertThat(labelId, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of releaseNodeLabel() method on node label.
+ */
+ @Test
+ public void testReleaseNodeLabelSuccess() {
+ testAllocateNodeLabel();
+ // Specific device D1.deviceId()
+
+ //device 1
+ String lsrId1 = "11.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId1, lsrId1), is(true));
+ // Check whether successfully removed label from store
+ LabelResourceId labelId = pceStore.getGlobalNodeLabel(deviceId1);
+ assertThat(labelId, is(nullValue()));
+
+ //device 2
+ String lsrId2 = "12.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId2, lsrId2), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId2);
+ assertThat(labelId, is(nullValue()));
+
+ //device 3
+ String lsrId3 = "13.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId3, lsrId3), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId3);
+ assertThat(labelId, is(nullValue()));
+
+ //device 4
+ String lsrId4 = "14.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId4, lsrId4), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId4);
+ assertThat(labelId, is(nullValue()));
+
+ //device 5
+ String lsrId5 = "15.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId5, lsrId5), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId5);
+ assertThat(labelId, is(nullValue()));
+ }
+
+ @Test
+ public void testReleaseNodeLabelFailure() {
+ testAllocateNodeLabel();
+
+ //device 6
+ String lsrId6 = "16.1.1.1";
+ // Check whether successfully released node label
+ DeviceId deviceId6 = DeviceId.deviceId("foo6");
+ assertThat(srTeHandler.releaseNodeLabel(deviceId6, lsrId6), is(false));
+ }
+
+ /**
+ * Checks the operation of allocateAdjacencyLabel() method on adjacency label.
+ */
+ @Test
+ public void testAllocateAdjacencyLabel() {
+ // test link1
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link1), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ LabelResourceId labelId = pceStore.getAdjLabel(link1);
+ assertThat(labelId, is(notNullValue()));
+
+ // test link2
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link2), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ labelId = pceStore.getAdjLabel(link2);
+ assertThat(labelId, is(notNullValue()));
+
+ // test link3
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link3), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ labelId = pceStore.getAdjLabel(link3);
+ assertThat(labelId, is(notNullValue()));
+
+ // test link4
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link4), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ labelId = pceStore.getAdjLabel(link4);
+ assertThat(labelId, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of releaseAdjacencyLabel() method on adjacency label.
+ */
+ @Test
+ public void testReleaseAdjacencyLabel() {
+ // Test link1
+ // Check whether adjacency label is released successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link1), is(true));
+ assertThat(srTeHandler.releaseAdjacencyLabel(link1), is(true));
+ // Retrieve from store and check whether adjacency label is removed successfully for this device.
+ LabelResourceId labelId = pceStore.getAdjLabel(link1);
+ assertThat(labelId, is(nullValue()));
+
+ // Test link2
+ // Check whether adjacency label is released successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link2), is(true));
+ assertThat(srTeHandler.releaseAdjacencyLabel(link2), is(true));
+ // Retrieve from store and check whether adjacency label is removed successfully for this device.
+ labelId = pceStore.getAdjLabel(link2);
+ assertThat(labelId, is(nullValue()));
+ }
+
+ /**
+ * Checks the operation of computeLabelStack() method.
+ */
+ @Test
+ public void testComputeLabelStack() {
+ // Allocate node labels to each devices
+ labelId = LabelResourceId.labelResourceId(4097);
+ pceStore.addGlobalNodeLabel(deviceId1, labelId);
+ labelId = LabelResourceId.labelResourceId(4098);
+ pceStore.addGlobalNodeLabel(deviceId2, labelId);
+ labelId = LabelResourceId.labelResourceId(4099);
+ pceStore.addGlobalNodeLabel(deviceId3, labelId);
+ labelId = LabelResourceId.labelResourceId(4100);
+ pceStore.addGlobalNodeLabel(deviceId4, labelId);
+ labelId = LabelResourceId.labelResourceId(4101);
+ pceStore.addGlobalNodeLabel(deviceId5, labelId);
+
+ // Allocate adjacency labels to each devices
+ labelId = LabelResourceId.labelResourceId(5122);
+ pceStore.addAdjLabel(link1, labelId);
+ labelId = LabelResourceId.labelResourceId(5123);
+ pceStore.addAdjLabel(link2, labelId);
+ labelId = LabelResourceId.labelResourceId(5124);
+ pceStore.addAdjLabel(link3, labelId);
+ labelId = LabelResourceId.labelResourceId(5125);
+ pceStore.addAdjLabel(link4, labelId);
+
+ // Compute label stack
+ LabelStack labelStack = srTeHandler.computeLabelStack(path1);
+
+ List<LabelResourceId> labelList = labelStack.labelResources();
+ Iterator<LabelResourceId> iterator = labelList.iterator();
+
+ // check adjacency label of D1.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5122)));
+
+ // check node-label of D2.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4098)));
+
+ // check adjacency label of D2.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5123)));
+
+ // check node-label of D3.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4099)));
+
+ // check adjacency label of D3.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5124)));
+
+ // check node-label of D4.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4100)));
+
+ // check adjacency label of D4.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5125)));
+
+ // check node-label of D5.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4101)));
+ }
+
+ private class MockDevice extends DefaultDevice {
+ MockDevice(DeviceId id, Annotations annotations) {
+ super(null, id, null, null, null, null, null, null, annotations);
+ }
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/ConsistentMapAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/ConsistentMapAdapter.java
new file mode 100644
index 0000000..8111693
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/ConsistentMapAdapter.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.Executor;
+import java.util.function.BiFunction;
+import java.util.function.Function;
+import java.util.function.Predicate;
+
+import org.onosproject.store.service.ConsistentMap;
+import org.onosproject.store.service.DistributedPrimitive;
+import org.onosproject.store.service.MapEventListener;
+import org.onosproject.store.service.Versioned;
+
+/**
+ * Testing adapter for the consistent map.
+ */
+public class ConsistentMapAdapter<K, V> implements ConsistentMap<K, V> {
+
+ @Override
+ public String name() {
+ return null;
+ }
+
+ @Override
+ public DistributedPrimitive.Type primitiveType() {
+ return DistributedPrimitive.Type.CONSISTENT_MAP;
+ }
+
+ @Override
+ public int size() {
+ return 0;
+ }
+
+ @Override
+ public boolean isEmpty() {
+ return false;
+ }
+
+ @Override
+ public boolean containsKey(K key) {
+ return false;
+ }
+
+ @Override
+ public boolean containsValue(V value) {
+ return false;
+ }
+
+ @Override
+ public Versioned<V> get(K key) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> getOrDefault(K key, V defaultValue) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> computeIfAbsent(K key, Function<? super K, ? extends V> mappingFunction) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> compute(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> computeIfPresent(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> computeIf(K key, Predicate<? super V> condition,
+ BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> put(K key, V value) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> putAndGet(K key, V value) {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> remove(K key) {
+ return null;
+ }
+
+ @Override
+ public void clear() {
+
+ }
+
+ @Override
+ public Set<K> keySet() {
+ return null;
+ }
+
+ @Override
+ public Collection<Versioned<V>> values() {
+ return null;
+ }
+
+ @Override
+ public Set<Map.Entry<K, Versioned<V>>> entrySet() {
+ return null;
+ }
+
+ @Override
+ public Versioned<V> putIfAbsent(K key, V value) {
+ return null;
+ }
+
+ @Override
+ public boolean remove(K key, V value) {
+ return false;
+ }
+
+ @Override
+ public boolean remove(K key, long version) {
+ return false;
+ }
+
+ @Override
+ public Versioned replace(K key, V value) {
+ return null;
+ }
+
+ @Override
+ public boolean replace(K key, V oldValue, V newValue) {
+ return false;
+ }
+
+ @Override
+ public boolean replace(K key, long oldVersion, V newValue) {
+ return false;
+ }
+
+ @Override
+ public void addListener(MapEventListener<K, V> listener, Executor executor) {
+
+ }
+
+ @Override
+ public void removeListener(MapEventListener<K, V> listener) {
+
+ }
+
+ @Override
+ public Map<K, V> asJavaMap() {
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/DistributedSetAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/DistributedSetAdapter.java
new file mode 100644
index 0000000..ae457b1
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/DistributedSetAdapter.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.Collection;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+
+import org.onosproject.store.service.AsyncDistributedSet;
+import org.onosproject.store.service.SetEventListener;
+
+/**
+ * Testing adapter for the distributed set.
+ */
+public class DistributedSetAdapter<E> implements AsyncDistributedSet<E> {
+ @Override
+ public CompletableFuture<Void> addListener(SetEventListener<E> listener) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Void> removeListener(SetEventListener<E> listener) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> add(E element) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> remove(E element) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Integer> size() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> isEmpty() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Void> clear() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> contains(E element) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> addAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> containsAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> retainAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> removeAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<? extends Set<E>> getAsImmutableSet() {
+ return null;
+ }
+
+ @Override
+ public String name() {
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/EventuallyConsistentMapAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/EventuallyConsistentMapAdapter.java
new file mode 100644
index 0000000..c030369
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/EventuallyConsistentMapAdapter.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.BiFunction;
+
+import org.onosproject.store.service.EventuallyConsistentMap;
+import org.onosproject.store.service.EventuallyConsistentMapListener;
+
+/**
+ * Testing adapter for EventuallyConsistentMap.
+ */
+public class EventuallyConsistentMapAdapter<K, V> implements EventuallyConsistentMap<K, V> {
+
+ @Override
+ public String name() {
+ return null;
+ }
+
+ @Override
+ public Type primitiveType() {
+ return Type.EVENTUALLY_CONSISTENT_MAP;
+ }
+
+ @Override
+ public int size() {
+ return 0;
+ }
+
+ @Override
+ public boolean isEmpty() {
+ return false;
+ }
+
+ @Override
+ public boolean containsKey(K key) {
+ return false;
+ }
+
+ @Override
+ public boolean containsValue(V value) {
+ return false;
+ }
+
+ @Override
+ public V get(K key) {
+ return null;
+ }
+
+ @Override
+ public void put(K key, V value) {
+
+ }
+
+ @Override
+ public V remove(K key) {
+ return null;
+ }
+
+ @Override
+ public void remove(K key, V value) {
+
+ }
+
+ @Override
+ public V compute(K key, BiFunction<K, V, V> recomputeFunction) {
+ return null;
+ }
+
+ @Override
+ public void putAll(Map<? extends K, ? extends V> m) {
+
+ }
+
+ @Override
+ public void clear() {
+
+ }
+
+ @Override
+ public Set<K> keySet() {
+ return null;
+ }
+
+ @Override
+ public Collection<V> values() {
+ return null;
+ }
+
+ @Override
+ public Set<Map.Entry<K, V>> entrySet() {
+ return null;
+ }
+
+ @Override
+ public void addListener(EventuallyConsistentMapListener<K, V> listener) {
+
+ }
+
+ @Override
+ public void removeListener(EventuallyConsistentMapListener<K, V> listener) {
+
+ }
+
+ @Override
+ public CompletableFuture<Void> destroy() {
+ return CompletableFuture.completedFuture(null);
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/LabelResourceAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/LabelResourceAdapter.java
new file mode 100644
index 0000000..92ebbe6
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/LabelResourceAdapter.java
@@ -0,0 +1,197 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.Random;
+import java.util.Set;
+
+import org.onosproject.incubator.net.resource.label.DefaultLabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResource;
+import org.onosproject.incubator.net.resource.label.LabelResourceAdminService;
+import org.onosproject.incubator.net.resource.label.LabelResourceDelegate;
+import org.onosproject.incubator.net.resource.label.LabelResourceEvent;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceListener;
+import org.onosproject.incubator.net.resource.label.LabelResourcePool;
+import org.onosproject.incubator.net.resource.label.LabelResourceProvider;
+import org.onosproject.incubator.net.resource.label.LabelResourceProviderRegistry;
+import org.onosproject.incubator.net.resource.label.LabelResourceProviderService;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.device.DeviceEvent;
+import org.onosproject.net.device.DeviceEvent.Type;
+import org.onosproject.net.device.DeviceListener;
+import org.onosproject.net.provider.AbstractListenerProviderRegistry;
+import org.onosproject.net.provider.AbstractProviderService;
+
+import com.google.common.collect.Multimap;
+
+/**
+ * Provides test implementation of class LabelResourceService.
+ */
+public class LabelResourceAdapter
+ extends AbstractListenerProviderRegistry<LabelResourceEvent, LabelResourceListener,
+ LabelResourceProvider, LabelResourceProviderService>
+ implements LabelResourceService, LabelResourceAdminService, LabelResourceProviderRegistry {
+ public static final long GLOBAL_LABEL_SPACE_MIN = 4097;
+ public static final long GLOBAL_LABEL_SPACE_MAX = 5121;
+ public static final long LOCAL_LABEL_SPACE_MIN = 5122;
+ public static final long LOCAL_LABEL_SPACE_MAX = 9217;
+
+ private Random random = new Random();
+
+ @Override
+ public boolean createDevicePool(DeviceId deviceId,
+ LabelResourceId beginLabel,
+ LabelResourceId endLabel) {
+ return true;
+ }
+
+ @Override
+ public boolean createGlobalPool(LabelResourceId beginLabel,
+ LabelResourceId endLabel) {
+ return true;
+ }
+
+ @Override
+ public boolean destroyDevicePool(DeviceId deviceId) {
+ return true;
+ }
+
+ @Override
+ public boolean destroyGlobalPool() {
+ return true;
+ }
+
+ public long getLabelId(long min, long max) {
+ return random.nextInt((int) max - (int) min + 1) + (int) min;
+ }
+
+ @Override
+ public Collection<LabelResource> applyFromDevicePool(DeviceId deviceId,
+ long applyNum) {
+ Collection<LabelResource> labelList = new LinkedList<>();
+ LabelResource label = new DefaultLabelResource(deviceId,
+ LabelResourceId.labelResourceId(
+ getLabelId(LOCAL_LABEL_SPACE_MIN, LOCAL_LABEL_SPACE_MAX)));
+ labelList.add(label);
+ return labelList;
+ }
+
+ @Override
+ public Collection<LabelResource> applyFromGlobalPool(long applyNum) {
+ Collection<LabelResource> labelList = new LinkedList<>();
+ LabelResource label = new DefaultLabelResource(DeviceId.deviceId("foo"),
+ LabelResourceId.labelResourceId(
+ getLabelId(GLOBAL_LABEL_SPACE_MIN, GLOBAL_LABEL_SPACE_MAX)));
+ labelList.add(label);
+ return labelList;
+ }
+
+ @Override
+ public boolean releaseToDevicePool(Multimap<DeviceId, LabelResource> release) {
+ return true;
+ }
+
+ @Override
+ public boolean releaseToGlobalPool(Set<LabelResourceId> release) {
+ return true;
+ }
+
+ @Override
+ public boolean isDevicePoolFull(DeviceId deviceId) {
+ return false;
+ }
+
+ @Override
+ public boolean isGlobalPoolFull() {
+ return false;
+ }
+
+ @Override
+ public long getFreeNumOfDevicePool(DeviceId deviceId) {
+ return 4;
+ }
+
+ @Override
+ public long getFreeNumOfGlobalPool() {
+ return 4;
+ }
+
+ @Override
+ public LabelResourcePool getDeviceLabelResourcePool(DeviceId deviceId) {
+ return null;
+ }
+
+ @Override
+ public LabelResourcePool getGlobalLabelResourcePool() {
+ return null;
+ }
+
+ private class InternalLabelResourceDelegate implements LabelResourceDelegate {
+ @Override
+ public void notify(LabelResourceEvent event) {
+ post(event);
+ }
+
+ }
+
+ private class InternalDeviceListener implements DeviceListener {
+ @Override
+ public void event(DeviceEvent event) {
+ Device device = event.subject();
+ if (Type.DEVICE_REMOVED.equals(event.type())) {
+ destroyDevicePool(device.id());
+ }
+ }
+ }
+
+ private class InternalLabelResourceProviderService
+ extends AbstractProviderService<LabelResourceProvider>
+ implements LabelResourceProviderService {
+
+ protected InternalLabelResourceProviderService(LabelResourceProvider provider) {
+ super(provider);
+ }
+
+ @Override
+ public void deviceLabelResourcePoolDetected(DeviceId deviceId,
+ LabelResourceId beginLabel,
+ LabelResourceId endLabel) {
+ checkNotNull(deviceId, "deviceId is not null");
+ checkNotNull(beginLabel, "beginLabel is not null");
+ checkNotNull(endLabel, "endLabel is not null");
+ createDevicePool(deviceId, beginLabel, endLabel);
+ }
+
+ @Override
+ public void deviceLabelResourcePoolDestroyed(DeviceId deviceId) {
+ checkNotNull(deviceId, "deviceId is not null");
+ destroyDevicePool(deviceId);
+ }
+
+ }
+
+ @Override
+ protected LabelResourceProviderService createProviderService(LabelResourceProvider provider) {
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockDeviceService.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockDeviceService.java
new file mode 100644
index 0000000..571dd01
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockDeviceService.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.onosproject.net.device.DeviceListener;
+import org.onosproject.net.device.PortStatistics;
+import org.onosproject.net.Device;
+import org.onosproject.net.Device.Type;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.MastershipRole;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.device.DeviceService;
+
+/**
+ * Test fixture for the device service.
+ */
+public class MockDeviceService implements DeviceService {
+ private List<Device> devices = new LinkedList<>();
+ private DeviceListener listener;
+
+ /**
+ * Adds a new device.
+ *
+ * @param dev device to be added
+ */
+ public void addDevice(Device dev) {
+ devices.add(dev);
+ }
+
+ /**
+ * Removes the specified device.
+ *
+ * @param dev device to be removed
+ */
+ public void removeDevice(Device dev) {
+ devices.remove(dev);
+ }
+
+ @Override
+ public Device getDevice(DeviceId deviceId) {
+ for (Device dev : devices) {
+ if (dev.id().equals(deviceId)) {
+ return dev;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public Iterable<Device> getAvailableDevices() {
+ return devices;
+ }
+
+ @Override
+ public void addListener(DeviceListener listener) {
+ this.listener = listener;
+ }
+
+ /**
+ * Get the listener.
+ */
+ public DeviceListener getListener() {
+ return listener;
+ }
+
+ @Override
+ public void removeListener(DeviceListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public int getDeviceCount() {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public Iterable<Device> getDevices() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Iterable<Device> getDevices(Type type) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Iterable<Device> getAvailableDevices(Type type) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public MastershipRole getRole(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public List<Port> getPorts(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public List<PortStatistics> getPortStatistics(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public List<PortStatistics> getPortDeltaStatistics(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Port getPort(DeviceId deviceId, PortNumber portNumber) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public boolean isAvailable(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public String localStatus(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockNetConfigRegistryAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockNetConfigRegistryAdapter.java
new file mode 100644
index 0000000..785900b
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockNetConfigRegistryAdapter.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.config.Config;
+import org.onosproject.net.config.ConfigApplyDelegate;
+import org.onosproject.net.config.ConfigFactory;
+import org.onosproject.net.config.NetworkConfigListener;
+import org.onosproject.net.config.NetworkConfigRegistry;
+import org.onosproject.net.config.NetworkConfigService;
+import org.onosproject.net.config.SubjectFactory;
+import org.onosproject.pcep.api.DeviceCapability;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.JsonNodeFactory;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+/* Mock test for network config registry. */
+public class MockNetConfigRegistryAdapter implements NetworkConfigService, NetworkConfigRegistry {
+ private ConfigFactory cfgFactory;
+ private Map<DeviceId, DeviceCapability> classConfig = new HashMap<>();
+
+ @Override
+ public void registerConfigFactory(ConfigFactory configFactory) {
+ cfgFactory = configFactory;
+ }
+
+ @Override
+ public void unregisterConfigFactory(ConfigFactory configFactory) {
+ cfgFactory = null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> C addConfig(S subject, Class<C> configClass) {
+ if (configClass == DeviceCapability.class) {
+ DeviceCapability devCap = new DeviceCapability();
+ classConfig.put((DeviceId) subject, devCap);
+
+ JsonNode node = new ObjectNode(new MockJsonNode());
+ ObjectMapper mapper = new ObjectMapper();
+ ConfigApplyDelegate delegate = new InternalApplyDelegate();
+ devCap.init((DeviceId) subject, null, node, mapper, delegate);
+ return (C) devCap;
+ }
+
+ return null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> void removeConfig(S subject, Class<C> configClass) {
+ classConfig.remove(subject);
+ }
+
+ @Override
+ public <S, C extends Config<S>> C getConfig(S subject, Class<C> configClass) {
+ if (configClass == DeviceCapability.class) {
+ return (C) classConfig.get(subject);
+ }
+ return null;
+ }
+
+ private class MockJsonNode extends JsonNodeFactory {
+ }
+
+ // Auxiliary delegate to receive notifications about changes applied to
+ // the network configuration - by the apps.
+ private class InternalApplyDelegate implements ConfigApplyDelegate {
+ @Override
+ public void onApply(Config config) {
+ //configs.put(config.subject(), config.node());
+ }
+ }
+
+ @Override
+ public void addListener(NetworkConfigListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void removeListener(NetworkConfigListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public Set<ConfigFactory> getConfigFactories() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> Set<ConfigFactory<S, C>> getConfigFactories(Class<S> subjectClass) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> ConfigFactory<S, C> getConfigFactory(Class<C> configClass) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Set<Class> getSubjectClasses() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public SubjectFactory getSubjectFactory(String subjectClassKey) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public SubjectFactory getSubjectFactory(Class subjectClass) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Class<? extends Config> getConfigClass(String subjectClassKey, String configKey) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S> Set<S> getSubjects(Class<S> subjectClass) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> Set<S> getSubjects(Class<S> subjectClass, Class<C> configClass) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S> Set<? extends Config<S>> getConfigs(S subject) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> C applyConfig(S subject, Class<C> configClass, JsonNode json) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S, C extends Config<S>> C applyConfig(String subjectClassKey, S subject, String configKey, JsonNode json) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <S> void removeConfig(String subjectClassKey, S subject, String configKey) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public <S> void removeConfig(S subject) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public <S> void removeConfig() {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java
new file mode 100644
index 0000000..07bf81c
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+
+
+import org.onosproject.incubator.net.tunnel.DefaultLabelStack;
+import org.onosproject.incubator.net.tunnel.LabelStack;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.net.Path;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.PcepClientController;
+import org.onosproject.pcep.server.PcepClientListener;
+import org.onosproject.pcep.server.PcepEventListener;
+import org.onosproject.pcep.server.PcepNodeListener;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.types.PcepValueType;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.List;
+
+public class MockPcepClientController implements PcepClientController {
+
+ Map<PccId, PcepClient> clientMap = new HashMap<>();
+
+ @Override
+ public Collection<PcepClient> getClients() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ public void addClient(PccId pccId, PcepClient pc) {
+ clientMap.put(pccId, pc);
+ return;
+ }
+
+ @Override
+ public PcepClient getClient(PccId pccId) {
+ return clientMap.get(pccId);
+ }
+
+ @Override
+ public void addListener(PcepClientListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void removeListener(PcepClientListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void addEventListener(PcepEventListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void removeEventListener(PcepEventListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void addNodeListener(PcepNodeListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void removeNodeListener(PcepNodeListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void writeMessage(PccId pccId, PcepMessage msg) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void processClientMessage(PccId pccId, PcepMessage msg) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void closeConnectedClients() {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public LabelStack computeLabelStack(Path path) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public LinkedList<PcepValueType> createPcepLabelStack(DefaultLabelStack labelStack, Path path) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Map<String, List<String>> getPcepExceptions() {
+ return null;
+ }
+
+ @Override
+ public Map<Integer, Integer> getPcepErrorMsg() {
+ return null;
+ }
+
+ @Override
+ public Map<String, String> getPcepSessionMap() {
+ return null;
+ }
+
+ @Override
+ public Map<String, Byte> getPcepSessionIdMap() {
+ return null;
+ }
+
+ @Override
+ public void peerErrorMsg(String peerId, Integer errorType, Integer errValue) {
+
+ }
+
+ @Override
+ public boolean allocateLocalLabel(Tunnel tunnel) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/PceLabelStoreAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/PceLabelStoreAdapter.java
new file mode 100644
index 0000000..23ed95f
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/PceLabelStoreAdapter.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.pcelabelstore.api.LspLocalLabelInfo;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+
+/**
+ * Provides test implementation of PceStore.
+ */
+public class PceLabelStoreAdapter implements PceLabelStore {
+
+ // Mapping device with global node label
+ private ConcurrentMap<DeviceId, LabelResourceId> globalNodeLabelMap = new ConcurrentHashMap<>();
+
+ // Mapping link with adjacency label
+ private ConcurrentMap<Link, LabelResourceId> adjLabelMap = new ConcurrentHashMap<>();
+
+ // Mapping tunnel with device local info with tunnel consumer id
+ private ConcurrentMap<TunnelId, List<LspLocalLabelInfo>> tunnelInfoMap = new ConcurrentHashMap<>();
+
+
+ // Locally maintain LSRID to device id mapping for better performance.
+ private Map<String, DeviceId> lsrIdDeviceIdMap = new HashMap<>();
+
+ @Override
+ public boolean existsGlobalNodeLabel(DeviceId id) {
+ return globalNodeLabelMap.containsKey(id);
+ }
+
+ @Override
+ public boolean existsAdjLabel(Link link) {
+ return adjLabelMap.containsKey(link);
+ }
+
+ @Override
+ public boolean existsTunnelInfo(TunnelId tunnelId) {
+ return tunnelInfoMap.containsKey(tunnelId);
+ }
+
+ @Override
+ public int getGlobalNodeLabelCount() {
+ return globalNodeLabelMap.size();
+ }
+
+ @Override
+ public int getAdjLabelCount() {
+ return adjLabelMap.size();
+ }
+
+ @Override
+ public int getTunnelInfoCount() {
+ return tunnelInfoMap.size();
+ }
+
+ @Override
+ public boolean removeTunnelInfo(TunnelId tunnelId) {
+ tunnelInfoMap.remove(tunnelId);
+ if (tunnelInfoMap.containsKey(tunnelId)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public Map<DeviceId, LabelResourceId> getGlobalNodeLabels() {
+ return globalNodeLabelMap.entrySet().stream()
+ .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue()));
+ }
+
+ @Override
+ public Map<Link, LabelResourceId> getAdjLabels() {
+ return adjLabelMap.entrySet().stream()
+ .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue()));
+ }
+
+ @Override
+ public LabelResourceId getGlobalNodeLabel(DeviceId id) {
+ return globalNodeLabelMap.get(id);
+ }
+
+ @Override
+ public LabelResourceId getAdjLabel(Link link) {
+ return adjLabelMap.get(link);
+ }
+
+ @Override
+ public List<LspLocalLabelInfo> getTunnelInfo(TunnelId tunnelId) {
+ return tunnelInfoMap.get(tunnelId);
+ }
+
+ @Override
+ public void addGlobalNodeLabel(DeviceId deviceId, LabelResourceId labelId) {
+ globalNodeLabelMap.put(deviceId, labelId);
+ }
+
+ @Override
+ public void addAdjLabel(Link link, LabelResourceId labelId) {
+ adjLabelMap.put(link, labelId);
+ }
+
+ @Override
+ public void addTunnelInfo(TunnelId tunnelId, List<LspLocalLabelInfo> lspLocalLabelInfoList) {
+ tunnelInfoMap.put(tunnelId, lspLocalLabelInfoList);
+ }
+
+ @Override
+ public boolean removeGlobalNodeLabel(DeviceId id) {
+ globalNodeLabelMap.remove(id);
+ if (globalNodeLabelMap.containsKey(id)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean removeAdjLabel(Link link) {
+ adjLabelMap.remove(link);
+ if (adjLabelMap.containsKey(link)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean addLsrIdDevice(String lsrId, DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean removeLsrIdDevice(String lsrId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public DeviceId getLsrIdDevice(String lsrId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public boolean addPccLsr(DeviceId lsrId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean removePccLsr(DeviceId lsrId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean hasPccLsr(DeviceId lsrId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public Map<TunnelId, List<LspLocalLabelInfo>> getTunnelInfos() {
+ return tunnelInfoMap.entrySet().stream()
+ .collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue()));
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/PcepClientAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/PcepClientAdapter.java
new file mode 100644
index 0000000..7ab16ef
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/PcepClientAdapter.java
@@ -0,0 +1,189 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import static org.junit.Assert.assertNotNull;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.RejectedExecutionException;
+
+import org.jboss.netty.channel.Channel;
+import org.onosproject.pcep.server.ClientCapability;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.LspKey;
+import org.onosproject.pcep.server.PcepClient;
+import org.onosproject.pcep.server.PcepSyncStatus;
+import org.onosproject.pcepio.protocol.PcepFactories;
+import org.onosproject.pcepio.protocol.PcepFactory;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepStateReport;
+import org.onosproject.pcepio.protocol.PcepVersion;
+
+/**
+ * Representation of PCEP client adapter.
+ */
+public class PcepClientAdapter implements PcepClient {
+
+ private Channel channel;
+ protected String channelId;
+
+ private boolean connected;
+ private PccId pccId;
+ private ClientCapability capability;
+
+ private PcepVersion pcepVersion;
+ private PcepSyncStatus lspDbSyncStatus;
+ private PcepSyncStatus labelDbSyncStatus;
+ private Map<LspKey, Boolean> lspDelegationInfo = new HashMap<>();
+
+ /**
+ * Initialize instance with specified parameters.
+ *
+ * @param pccId PCC id
+ * @param pcepVersion PCEP message version
+ */
+ public void init(PccId pccId, PcepVersion pcepVersion) {
+ this.pccId = pccId;
+ this.pcepVersion = pcepVersion;
+ }
+
+ @Override
+ public final void disconnectClient() {
+ this.channel.close();
+ }
+
+ @Override
+ public final void sendMessage(PcepMessage m) {
+ }
+
+ @Override
+ public final void sendMessage(List<PcepMessage> msgs) {
+ try {
+ PcepMessage pcepMsg = msgs.get(0);
+ assertNotNull("PCEP MSG should be created.", pcepMsg);
+ } catch (RejectedExecutionException e) {
+ throw e;
+ }
+ }
+
+ @Override
+ public final boolean isConnected() {
+ return this.connected;
+ }
+
+ @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 handleMessage(PcepMessage m) {
+ }
+
+ @Override
+ public boolean isOptical() {
+ return false;
+ }
+
+ @Override
+ public PcepFactory factory() {
+ return PcepFactories.getFactory(pcepVersion);
+ }
+
+ @Override
+ public void setLspDbSyncStatus(PcepSyncStatus syncStatus) {
+ this.lspDbSyncStatus = syncStatus;
+ }
+
+ @Override
+ public PcepSyncStatus lspDbSyncStatus() {
+ return lspDbSyncStatus;
+ }
+
+ @Override
+ public void setLabelDbSyncStatus(PcepSyncStatus syncStatus) {
+ this.labelDbSyncStatus = syncStatus;
+ }
+
+ @Override
+ public PcepSyncStatus labelDbSyncStatus() {
+ return labelDbSyncStatus;
+ }
+
+ @Override
+ public void setCapability(ClientCapability capability) {
+ this.capability = capability;
+ }
+
+ @Override
+ public ClientCapability capability() {
+ return capability;
+ }
+
+ @Override
+ public void addNode(PcepClient pc) {
+ }
+
+ @Override
+ public void deleteNode(PccId pccId) {
+ }
+
+ @Override
+ public void setLspAndDelegationInfo(LspKey lspKey, boolean dFlag) {
+ lspDelegationInfo.put(lspKey, dFlag);
+ }
+
+ @Override
+ public Boolean delegationInfo(LspKey lspKey) {
+ return lspDelegationInfo.get(lspKey);
+ }
+
+ @Override
+ public void initializeSyncMsgList(PccId pccId) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public List<PcepStateReport> getSyncMsgList(PccId pccId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void removeSyncMsgList(PccId pccId) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void addSyncMsgToList(PccId pccId, PcepStateReport rptMsg) {
+ // TODO Auto-generated method stub
+
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/StorageServiceAdapter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/StorageServiceAdapter.java
new file mode 100644
index 0000000..2f97c7d
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/StorageServiceAdapter.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import org.onosproject.store.service.AsyncDocumentTree;
+import org.onosproject.store.service.AsyncConsistentMultimap;
+import org.onosproject.store.service.AsyncConsistentTreeMap;
+import org.onosproject.store.service.AtomicCounterBuilder;
+import org.onosproject.store.service.AtomicCounterMapBuilder;
+import org.onosproject.store.service.AtomicIdGeneratorBuilder;
+import org.onosproject.store.service.AtomicValueBuilder;
+import org.onosproject.store.service.ConsistentMapBuilder;
+import org.onosproject.store.service.ConsistentMultimapBuilder;
+import org.onosproject.store.service.ConsistentTreeMapBuilder;
+import org.onosproject.store.service.DistributedSetBuilder;
+import org.onosproject.store.service.DocumentTreeBuilder;
+import org.onosproject.store.service.EventuallyConsistentMapBuilder;
+import org.onosproject.store.service.LeaderElectorBuilder;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+import org.onosproject.store.service.Topic;
+import org.onosproject.store.service.TransactionContextBuilder;
+import org.onosproject.store.service.WorkQueue;
+
+/**
+ * Adapter for the storage service.
+ */
+public class StorageServiceAdapter implements StorageService {
+ @Override
+ public <K, V> EventuallyConsistentMapBuilder<K, V> eventuallyConsistentMapBuilder() {
+ return null;
+ }
+
+ @Override
+ public <K, V> ConsistentMapBuilder<K, V> consistentMapBuilder() {
+ return null;
+ }
+
+ @Override
+ public <V> DocumentTreeBuilder<V> documentTreeBuilder() {
+ return null;
+ }
+
+ @Override
+ public <E> DistributedSetBuilder<E> setBuilder() {
+ return null;
+ }
+
+ @Override
+ public AtomicCounterBuilder atomicCounterBuilder() {
+ return null;
+ }
+
+ @Override
+ public AtomicIdGeneratorBuilder atomicIdGeneratorBuilder() {
+ return null;
+ }
+
+ @Override
+ public <V> AtomicValueBuilder<V> atomicValueBuilder() {
+ return null;
+ }
+
+ @Override
+ public TransactionContextBuilder transactionContextBuilder() {
+ return null;
+ }
+
+ @Override
+ public LeaderElectorBuilder leaderElectorBuilder() {
+ return null;
+ }
+
+ @Override
+ public <E> WorkQueue<E> getWorkQueue(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <K, V> AsyncConsistentMultimap<K, V> getAsyncSetMultimap(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <V> AsyncConsistentTreeMap<V> getAsyncTreeMap(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <T> Topic<T> getTopic(String name, Serializer serializer) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <V> ConsistentTreeMapBuilder<V> consistentTreeMapBuilder() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public <V> AsyncDocumentTree<V> getDocumentTree(String name, Serializer serializer) {
+ return null;
+ }
+
+ public <K, V> ConsistentMultimapBuilder<K, V> consistentMultimapBuilder() {
+ return null;
+ }
+
+ @Override
+ public <K> AtomicCounterMapBuilder<K> atomicCounterMapBuilder() {
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestAtomicCounter.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestAtomicCounter.java
new file mode 100644
index 0000000..88ca5e1
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestAtomicCounter.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.onosproject.store.service.AsyncAtomicCounter;
+import org.onosproject.store.service.AtomicCounterBuilder;
+
+/**
+ * Test implementation of atomic counter.
+ */
+public final class TestAtomicCounter implements AsyncAtomicCounter {
+ final AtomicLong value;
+
+ @Override
+ public String name() {
+ return null;
+ }
+
+ private TestAtomicCounter() {
+ value = new AtomicLong();
+ }
+
+ @Override
+ public CompletableFuture<Long> incrementAndGet() {
+ return CompletableFuture.completedFuture(value.incrementAndGet());
+ }
+
+ @Override
+ public CompletableFuture<Long> getAndIncrement() {
+ return CompletableFuture.completedFuture(value.getAndIncrement());
+ }
+
+ @Override
+ public CompletableFuture<Long> getAndAdd(long delta) {
+ return CompletableFuture.completedFuture(value.getAndAdd(delta));
+ }
+
+ @Override
+ public CompletableFuture<Long> addAndGet(long delta) {
+ return CompletableFuture.completedFuture(value.addAndGet(delta));
+ }
+
+ @Override
+ public CompletableFuture<Void> set(long value) {
+ this.value.set(value);
+ return CompletableFuture.completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<Boolean> compareAndSet(long expectedValue, long updateValue) {
+ return CompletableFuture.completedFuture(value.compareAndSet(expectedValue, updateValue));
+ }
+
+ @Override
+ public CompletableFuture<Long> get() {
+ return CompletableFuture.completedFuture(value.get());
+ }
+
+ public static AtomicCounterBuilder builder() {
+ return new Builder();
+ }
+
+ public static class Builder extends AtomicCounterBuilder {
+ @Override
+ public AsyncAtomicCounter build() {
+ return new TestAtomicCounter();
+ }
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestConsistentMap.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestConsistentMap.java
new file mode 100644
index 0000000..b67cdc9
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestConsistentMap.java
@@ -0,0 +1,315 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.BiFunction;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
+import org.onosproject.store.primitives.ConsistentMapBackedJavaMap;
+import org.onosproject.store.service.AsyncConsistentMap;
+import org.onosproject.store.service.ConsistentMap;
+import org.onosproject.store.service.ConsistentMapBuilder;
+import org.onosproject.store.service.MapEvent;
+import org.onosproject.store.service.MapEventListener;
+import org.onosproject.store.service.Versioned;
+
+import com.google.common.base.Objects;
+
+/**
+ * Test implementation of the consistent map.
+ */
+public final class TestConsistentMap<K, V> extends ConsistentMapAdapter<K, V> {
+
+ private final List<MapEventListener<K, V>> listeners;
+ private final Map<K, Versioned<V>> map;
+ private final String mapName;
+ private final AtomicLong counter = new AtomicLong(0);
+
+ private TestConsistentMap(String mapName) {
+ map = new HashMap<>();
+ listeners = new LinkedList<>();
+ this.mapName = mapName;
+ }
+
+ private Versioned<V> version(V v) {
+ return new Versioned<>(v, counter.incrementAndGet(), System.currentTimeMillis());
+ }
+
+ /**
+ * Notify all listeners of an event.
+ */
+ private void notifyListeners(String mapName,
+ K key, Versioned<V> newvalue, Versioned<V> oldValue) {
+ MapEvent<K, V> event = new MapEvent<>(mapName, key, newvalue, oldValue);
+ listeners.forEach(
+ listener -> listener.event(event)
+ );
+ }
+
+ @Override
+ public int size() {
+ return map.size();
+ }
+
+ @Override
+ public boolean isEmpty() {
+ return map.isEmpty();
+ }
+
+ @Override
+ public boolean containsKey(K key) {
+ return map.containsKey(key);
+ }
+
+ @Override
+ public boolean containsValue(V value) {
+ return map.containsValue(value);
+ }
+
+ @Override
+ public Versioned<V> get(K key) {
+ return map.get(key);
+ }
+
+ @Override
+ public Versioned<V> computeIfAbsent(K key, Function<? super K, ? extends V> mappingFunction) {
+ AtomicBoolean updated = new AtomicBoolean(false);
+ Versioned<V> result = map.compute(key, (k, v) -> {
+ if (v == null) {
+ updated.set(true);
+ return version(mappingFunction.apply(key));
+ }
+ return v;
+ });
+ if (updated.get()) {
+ notifyListeners(mapName, key, result, null);
+ }
+ return result;
+ }
+
+ @Override
+ public Versioned<V> compute(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+ AtomicBoolean updated = new AtomicBoolean(false);
+ AtomicReference<Versioned<V>> previousValue = new AtomicReference<>();
+ Versioned<V> result = map.compute(key, (k, v) -> {
+ updated.set(true);
+ previousValue.set(v);
+ return version(remappingFunction.apply(k, Versioned.valueOrNull(v)));
+ });
+ if (updated.get()) {
+ notifyListeners(mapName, key, result, previousValue.get());
+ }
+ return result;
+ }
+
+ @Override
+ public Versioned<V> computeIfPresent(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+ AtomicBoolean updated = new AtomicBoolean(false);
+ AtomicReference<Versioned<V>> previousValue = new AtomicReference<>();
+ Versioned<V> result = map.compute(key, (k, v) -> {
+ if (v != null) {
+ updated.set(true);
+ previousValue.set(v);
+ return version(remappingFunction.apply(k, v.value()));
+ }
+ return v;
+ });
+ if (updated.get()) {
+ notifyListeners(mapName, key, result, previousValue.get());
+ }
+ return result;
+ }
+
+ @Override
+ public Versioned<V> computeIf(K key, Predicate<? super V> condition,
+ BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+ AtomicBoolean updated = new AtomicBoolean(false);
+ AtomicReference<Versioned<V>> previousValue = new AtomicReference<>();
+ Versioned<V> result = map.compute(key, (k, v) -> {
+ if (condition.test(Versioned.valueOrNull(v))) {
+ previousValue.set(v);
+ updated.set(true);
+ return version(remappingFunction.apply(k, Versioned.valueOrNull(v)));
+ }
+ return v;
+ });
+ if (updated.get()) {
+ notifyListeners(mapName, key, result, previousValue.get());
+ }
+ return result;
+ }
+
+ @Override
+ public Versioned<V> put(K key, V value) {
+ Versioned<V> newValue = version(value);
+ Versioned<V> previousValue = map.put(key, newValue);
+ notifyListeners(mapName, key, newValue, previousValue);
+ return previousValue;
+ }
+
+ @Override
+ public Versioned<V> putAndGet(K key, V value) {
+ Versioned<V> newValue = version(value);
+ Versioned<V> previousValue = map.put(key, newValue);
+ notifyListeners(mapName, key, newValue, previousValue);
+ return newValue;
+ }
+
+ @Override
+ public Versioned<V> remove(K key) {
+ Versioned<V> result = map.remove(key);
+ notifyListeners(mapName, key, null, result);
+ return result;
+ }
+
+ @Override
+ public void clear() {
+ map.keySet().forEach(this::remove);
+ }
+
+ @Override
+ public Set<K> keySet() {
+ return map.keySet();
+ }
+
+ @Override
+ public Collection<Versioned<V>> values() {
+ return map.values()
+ .stream()
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ public Set<Map.Entry<K, Versioned<V>>> entrySet() {
+ return map.entrySet();
+ }
+
+ @Override
+ public Versioned<V> putIfAbsent(K key, V value) {
+ Versioned<V> newValue = version(value);
+ Versioned<V> result = map.putIfAbsent(key, newValue);
+ if (result == null) {
+ notifyListeners(mapName, key, newValue, result);
+ }
+ return result;
+ }
+
+ @Override
+ public boolean remove(K key, V value) {
+ Versioned<V> existingValue = map.get(key);
+ if (Objects.equal(Versioned.valueOrNull(existingValue), value)) {
+ map.remove(key);
+ notifyListeners(mapName, key, null, existingValue);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public boolean remove(K key, long version) {
+ Versioned<V> existingValue = map.get(key);
+ if (existingValue == null) {
+ return false;
+ }
+ if (existingValue.version() == version) {
+ map.remove(key);
+ notifyListeners(mapName, key, null, existingValue);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public Versioned<V> replace(K key, V value) {
+ Versioned<V> existingValue = map.get(key);
+ if (existingValue == null) {
+ return null;
+ }
+ Versioned<V> newValue = version(value);
+ Versioned<V> result = map.put(key, newValue);
+ notifyListeners(mapName, key, newValue, result);
+ return result;
+ }
+
+ @Override
+ public boolean replace(K key, V oldValue, V newValue) {
+ Versioned<V> existingValue = map.get(key);
+ if (existingValue == null || !existingValue.value().equals(oldValue)) {
+ return false;
+ }
+ Versioned<V> value = version(newValue);
+ Versioned<V> result = map.put(key, value);
+ notifyListeners(mapName, key, value, result);
+ return true;
+ }
+
+ @Override
+ public boolean replace(K key, long oldVersion, V newValue) {
+ Versioned<V> existingValue = map.get(key);
+ if (existingValue == null || existingValue.version() != oldVersion) {
+ return false;
+ }
+ Versioned<V> value = version(newValue);
+ Versioned<V> result = map.put(key, value);
+ notifyListeners(mapName, key, value, result);
+ return true;
+ }
+
+ @Override
+ public void addListener(MapEventListener<K, V> listener) {
+ listeners.add(listener);
+ }
+
+ @Override
+ public void removeListener(MapEventListener<K, V> listener) {
+ listeners.remove(listener);
+ }
+
+ @Override
+ public Map<K, V> asJavaMap() {
+ return new ConsistentMapBackedJavaMap<>(this);
+ }
+
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ public static class Builder<K, V> extends ConsistentMapBuilder<K, V> {
+
+ @Override
+ public ConsistentMap<K, V> build() {
+ return new TestConsistentMap<>(name());
+ }
+
+ @Override
+ public AsyncConsistentMap<K, V> buildAsyncMap() {
+ return null;
+ }
+
+ }
+
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestDistributedSet.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestDistributedSet.java
new file mode 100644
index 0000000..011aa08
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestDistributedSet.java
@@ -0,0 +1,178 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Sets;
+import org.onosproject.store.primitives.DefaultDistributedSet;
+import org.onosproject.store.service.AsyncDistributedSet;
+import org.onosproject.store.service.DistributedSet;
+import org.onosproject.store.service.DistributedSetBuilder;
+import org.onosproject.store.service.SetEvent;
+import org.onosproject.store.service.SetEventListener;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+
+/**
+ * Test implementation of the distributed set.
+ */
+public final class TestDistributedSet<E> extends DistributedSetAdapter<E> {
+ private final List<SetEventListener<E>> listeners;
+ private final Set<E> set;
+ private final String setName;
+
+ /**
+ * Public constructor.
+ *
+ * @param setName name to be assigned to this set
+ */
+ public TestDistributedSet(String setName) {
+ set = new HashSet<>();
+ listeners = new LinkedList<>();
+ this.setName = setName;
+ }
+
+ /**
+ * Notify all listeners of a set event.
+ *
+ * @param event the SetEvent
+ */
+ private void notifyListeners(SetEvent<E> event) {
+ listeners.forEach(
+ listener -> listener.event(event)
+ );
+ }
+
+ @Override
+ public CompletableFuture<Void> addListener(SetEventListener<E> listener) {
+ listeners.add(listener);
+ return CompletableFuture.completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<Void> removeListener(SetEventListener<E> listener) {
+ listeners.remove(listener);
+ return CompletableFuture.completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<Boolean> add(E element) {
+ SetEvent<E> event =
+ new SetEvent<>(setName, SetEvent.Type.ADD, element);
+ notifyListeners(event);
+ return CompletableFuture.completedFuture(set.add(element));
+ }
+
+ @Override
+ public CompletableFuture<Boolean> remove(E element) {
+ SetEvent<E> event =
+ new SetEvent<>(setName, SetEvent.Type.REMOVE, element);
+ notifyListeners(event);
+ return CompletableFuture.completedFuture(set.remove(element));
+ }
+
+ @Override
+ public CompletableFuture<Integer> size() {
+ return CompletableFuture.completedFuture(set.size());
+ }
+
+ @Override
+ public CompletableFuture<Boolean> isEmpty() {
+ return CompletableFuture.completedFuture(set.isEmpty());
+ }
+
+ @Override
+ public CompletableFuture<Void> clear() {
+ removeAll(ImmutableSet.copyOf(set));
+ return CompletableFuture.completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<Boolean> contains(E element) {
+ return CompletableFuture.completedFuture(set.contains(element));
+ }
+
+ @Override
+ public CompletableFuture<Boolean> addAll(Collection<? extends E> c) {
+ c.forEach(this::add);
+ return CompletableFuture.completedFuture(true);
+ }
+
+ @Override
+ public CompletableFuture<Boolean> containsAll(Collection<? extends E> c) {
+ return CompletableFuture.completedFuture(set.containsAll(c));
+ }
+
+ @Override
+ public CompletableFuture<Boolean> retainAll(Collection<? extends E> c) {
+ Set notInSet2;
+ notInSet2 = Sets.difference(set, (Set<?>) c);
+ return removeAll(ImmutableSet.copyOf(notInSet2));
+ }
+
+ @Override
+ public CompletableFuture<Boolean> removeAll(Collection<? extends E> c) {
+ c.forEach(this::remove);
+ return CompletableFuture.completedFuture(true);
+ }
+
+ @Override
+ public CompletableFuture<? extends Set<E>> getAsImmutableSet() {
+ return CompletableFuture.completedFuture(ImmutableSet.copyOf(set));
+ }
+
+ @Override
+ public String name() {
+ return this.setName;
+ }
+
+ @Override
+ public DistributedSet<E> asDistributedSet() {
+ return new DefaultDistributedSet<>(this, 0);
+ }
+
+ @Override
+ public DistributedSet<E> asDistributedSet(long timeoutMillis) {
+ return new DefaultDistributedSet<>(this, timeoutMillis);
+ }
+
+ /**
+ * Returns a new Builder instance.
+ *
+ * @return Builder
+ **/
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ /**
+ * Builder constructor that instantiates a TestDistributedSet.
+ *
+ * @param <E>
+ */
+ public static class Builder<E> extends DistributedSetBuilder<E> {
+ @Override
+ public AsyncDistributedSet<E> build() {
+ return new TestDistributedSet(name());
+ }
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java
new file mode 100644
index 0000000..6c34554
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java
@@ -0,0 +1,248 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.function.BiFunction;
+
+import org.onlab.util.KryoNamespace;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.store.Timestamp;
+import org.onosproject.store.service.EventuallyConsistentMap;
+import org.onosproject.store.service.EventuallyConsistentMapBuilder;
+import org.onosproject.store.service.EventuallyConsistentMapEvent;
+import org.onosproject.store.service.EventuallyConsistentMapListener;
+
+import static org.onosproject.store.service.EventuallyConsistentMapEvent.Type.PUT;
+import static org.onosproject.store.service.EventuallyConsistentMapEvent.Type.REMOVE;
+
+/**
+ * Testing version of an Eventually Consistent Map.
+ */
+
+public final class TestEventuallyConsistentMap<K, V> extends EventuallyConsistentMapAdapter<K, V> {
+
+ private final HashMap<K, V> map;
+ private final String mapName;
+ private final List<EventuallyConsistentMapListener<K, V>> listeners;
+ private final BiFunction<K, V, Collection<NodeId>> peerUpdateFunction;
+
+ private TestEventuallyConsistentMap(String mapName,
+ BiFunction<K, V, Collection<NodeId>> peerUpdateFunction) {
+ map = new HashMap<>();
+ listeners = new LinkedList<>();
+ this.mapName = mapName;
+ this.peerUpdateFunction = peerUpdateFunction;
+ }
+
+ /**
+ * Notify all listeners of an event.
+ */
+ private void notifyListeners(EventuallyConsistentMapEvent<K, V> event) {
+ listeners.forEach(
+ listener -> listener.event(event)
+ );
+ }
+
+ @Override
+ public int size() {
+ return map.size();
+ }
+
+ @Override
+ public boolean isEmpty() {
+ return map.isEmpty();
+ }
+
+ @Override
+ public boolean containsKey(K key) {
+ return map.containsKey(key);
+ }
+
+ @Override
+ public boolean containsValue(V value) {
+ return map.containsValue(value);
+ }
+
+ @Override
+ public V get(K key) {
+ return map.get(key);
+ }
+
+ @Override
+ public void put(K key, V value) {
+ map.put(key, value);
+ EventuallyConsistentMapEvent<K, V> addEvent =
+ new EventuallyConsistentMapEvent<>(mapName, PUT, key, value);
+ notifyListeners(addEvent);
+ if (peerUpdateFunction != null) {
+ peerUpdateFunction.apply(key, value);
+ }
+ }
+
+ @Override
+ public V remove(K key) {
+ V result = map.remove(key);
+ if (result != null) {
+ EventuallyConsistentMapEvent<K, V> removeEvent =
+ new EventuallyConsistentMapEvent<>(mapName, REMOVE,
+ key, map.get(key));
+ notifyListeners(removeEvent);
+ }
+ return result;
+ }
+
+ @Override
+ public void remove(K key, V value) {
+ boolean removed = map.remove(key, value);
+ if (removed) {
+ EventuallyConsistentMapEvent<K, V> removeEvent =
+ new EventuallyConsistentMapEvent<>(mapName, REMOVE, key, value);
+ notifyListeners(removeEvent);
+ }
+ }
+
+ @Override
+ public V compute(K key, BiFunction<K, V, V> recomputeFunction) {
+ return map.compute(key, recomputeFunction);
+ }
+
+ @Override
+ public void putAll(Map<? extends K, ? extends V> m) {
+ map.putAll(m);
+ }
+
+ @Override
+ public void clear() {
+ map.clear();
+ }
+
+ @Override
+ public Set<K> keySet() {
+ return map.keySet();
+ }
+
+ @Override
+ public Collection<V> values() {
+ return map.values();
+ }
+
+ @Override
+ public Set<Map.Entry<K, V>> entrySet() {
+ return map.entrySet();
+ }
+
+ public static <K, V> Builder<K, V> builder() {
+ return new Builder<>();
+ }
+
+ @Override
+ public void addListener(EventuallyConsistentMapListener<K, V> listener) {
+ listeners.add(listener);
+ }
+
+ @Override
+ public void removeListener(EventuallyConsistentMapListener<K, V> listener) {
+ listeners.remove(listener);
+ }
+
+ public static class Builder<K, V> implements EventuallyConsistentMapBuilder<K, V> {
+ private String name;
+ private BiFunction<K, V, Collection<NodeId>> peerUpdateFunction;
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withSerializer(KryoNamespace.Builder serializerBuilder) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withSerializer(KryoNamespace serializer) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V>
+ withTimestampProvider(BiFunction<K, V, Timestamp> timestampProvider) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withEventExecutor(ExecutorService executor) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withCommunicationExecutor(ExecutorService executor) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withBackgroundExecutor(ScheduledExecutorService executor) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V>
+ withPeerUpdateFunction(BiFunction<K, V, Collection<NodeId>> peerUpdateFunction) {
+ this.peerUpdateFunction = peerUpdateFunction;
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withTombstonesDisabled() {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withAntiEntropyPeriod(long period, TimeUnit unit) {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withFasterConvergence() {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMapBuilder<K, V> withPersistence() {
+ return this;
+ }
+
+ @Override
+ public EventuallyConsistentMap<K, V> build() {
+ if (name == null) {
+ name = "test";
+ }
+ return new TestEventuallyConsistentMap<>(name, peerUpdateFunction);
+ }
+ }
+
+}
+
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestStorageService.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestStorageService.java
new file mode 100644
index 0000000..84ae028
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestStorageService.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.pcelabelstore.util;
+
+import org.onosproject.store.service.AsyncConsistentMultimap;
+import org.onosproject.store.service.AsyncConsistentTreeMap;
+import org.onosproject.store.service.AsyncDocumentTree;
+import org.onosproject.store.service.AtomicCounterBuilder;
+import org.onosproject.store.service.AtomicValueBuilder;
+import org.onosproject.store.service.ConsistentMapBuilder;
+import org.onosproject.store.service.ConsistentMultimapBuilder;
+import org.onosproject.store.service.DistributedSetBuilder;
+import org.onosproject.store.service.EventuallyConsistentMapBuilder;
+import org.onosproject.store.service.LeaderElectorBuilder;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.Topic;
+import org.onosproject.store.service.TransactionContextBuilder;
+import org.onosproject.store.service.WorkQueue;
+
+public class TestStorageService extends StorageServiceAdapter {
+
+
+ @Override
+ public <K, V> EventuallyConsistentMapBuilder<K, V> eventuallyConsistentMapBuilder() {
+ return TestEventuallyConsistentMap.builder();
+ }
+
+ @Override
+ public <K, V> ConsistentMapBuilder<K, V> consistentMapBuilder() {
+ return TestConsistentMap.builder();
+ }
+
+ @Override
+ public <K, V> ConsistentMultimapBuilder<K, V> consistentMultimapBuilder() {
+ return null;
+ }
+
+ @Override
+ public <E> DistributedSetBuilder<E> setBuilder() {
+ return TestDistributedSet.builder();
+ }
+
+ @Override
+ public AtomicCounterBuilder atomicCounterBuilder() {
+ return TestAtomicCounter.builder();
+ }
+
+ @Override
+ public <V> AtomicValueBuilder<V> atomicValueBuilder() {
+ throw new UnsupportedOperationException("atomicValueBuilder");
+ }
+
+ @Override
+ public TransactionContextBuilder transactionContextBuilder() {
+ throw new UnsupportedOperationException("transactionContextBuilder");
+ }
+
+ @Override
+ public LeaderElectorBuilder leaderElectorBuilder() {
+ return null;
+ }
+
+ @Override
+ public <E> WorkQueue<E> getWorkQueue(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <K, V> AsyncConsistentMultimap<K, V> getAsyncSetMultimap(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <V> AsyncConsistentTreeMap<V> getAsyncTreeMap(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <T> Topic<T> getTopic(String name, Serializer serializer) {
+ return null;
+ }
+
+ @Override
+ public <V> AsyncDocumentTree<V> getDocumentTree(String name, Serializer serializer) {
+ return null;
+ }
+}
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcep/controller/impl/PcepClientControllerImplTest.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcep/controller/impl/PcepClientControllerImplTest.java
new file mode 100644
index 0000000..73ff8d6
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcep/controller/impl/PcepClientControllerImplTest.java
@@ -0,0 +1,555 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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.onosproject.pcep.server.PcepLspSyncAction.SEND_UPDATE;
+import static org.onosproject.pcep.server.PcepLspSyncAction.UNSTABLE;
+
+import java.net.SocketAddress;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+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.ChannelConfig;
+import org.jboss.netty.channel.ChannelFactory;
+import org.jboss.netty.channel.ChannelFuture;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.incubator.net.tunnel.DefaultTunnel;
+import org.onosproject.incubator.net.tunnel.Tunnel;
+import org.onosproject.incubator.net.tunnel.TunnelEndPoint;
+import org.onosproject.incubator.net.tunnel.TunnelId;
+import org.onosproject.incubator.net.tunnel.TunnelListener;
+import org.onosproject.incubator.net.tunnel.TunnelName;
+import org.onosproject.incubator.net.tunnel.TunnelService;
+import org.onosproject.incubator.net.tunnel.TunnelSubscription;
+import org.onosproject.incubator.net.tunnel.Tunnel.Type;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.ElementId;
+import org.onosproject.net.Path;
+import org.onosproject.pcep.server.ClientCapability;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.PcepEventListener;
+import org.onosproject.pcep.server.PcepLspSyncAction;
+import org.onosproject.pcep.server.PcepPacketStats;
+import org.onosproject.pcep.server.PcepSyncStatus;
+import org.onosproject.pcep.server.driver.PcepAgent;
+import org.onosproject.pcep.server.impl.PcepClientControllerImpl;
+import org.onosproject.pcep.server.impl.PcepClientImpl;
+import org.onosproject.pcep.server.impl.PcepPacketStatsImpl;
+import org.onosproject.pcepio.exceptions.PcepOutOfBoundMessageException;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.protocol.PcepFactories;
+import org.onosproject.pcepio.protocol.PcepInitiateMsg;
+import org.onosproject.pcepio.protocol.PcepMessage;
+import org.onosproject.pcepio.protocol.PcepMessageReader;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import com.google.common.collect.ImmutableSet;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.is;
+
+public class PcepClientControllerImplTest {
+ TestPcepClientControllerImpl controllerImpl = new TestPcepClientControllerImpl();
+ TunnelService tunnelService = new MockTunnelService();
+ private PcepEventListener listener;
+ private Channel channel;
+
+ @Before
+ public void startUp() {
+ controllerImpl.setTunnelService(tunnelService);
+ listener = new PcepEventListenerAdapter();
+ controllerImpl.addEventListener(listener);
+ channel = new MockChannel();
+ }
+
+ @After
+ public void tearDown() {
+ controllerImpl.removeEventListener(listener);
+ listener = null;
+ controllerImpl.setTunnelService(null);
+ }
+
+ @Test
+ public void tunnelProviderAddedTest1() throws PcepParseException, PcepOutOfBoundMessageException {
+ PccId pccId = PccId.pccId(IpAddress.valueOf("1.1.1.1"));
+
+ byte[] reportMsg = new byte[] {0x20, 0x0a, 0x00, (byte) 0x50, 0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01, // SRP object
+ 0x00, 0x1c, 0x00, 0x04, // PATH-SETUP-TYPE TLV
+ 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x00, 0x24, // LSP object
+ 0x00, 0x00, 0x10, (byte) 0xAB,
+ 0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, // symbolic path tlv
+ 0x00, 0x12, 0x00, 0x10, // IPv4-LSP-IDENTIFIER-TLV
+ 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x05,
+ 0x05, 0x05, 0x05,
+
+ 0x07, 0x10, 0x00, 0x14, // ERO object
+ 0x01, 0x08, (byte) 0x01, 0x01, // ERO IPv4 sub objects
+ 0x01, 0x01, 0x04, 0x00,
+ 0x01, 0x08, (byte) 0x05, 0x05, 0x05, 0x05, 0x04, 0x00, };
+
+ ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+ buffer.writeBytes(reportMsg);
+
+ PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+ PcepMessage message = reader.readFrom(buffer);
+
+ PcepClientImpl pc = new PcepClientImpl();
+ PcepPacketStats pktStats = new PcepPacketStatsImpl();
+
+ pc.init(pccId, PcepVersion.PCEP_1, pktStats);
+ pc.setChannel(channel);
+ pc.setAgent(controllerImpl.agent());
+ pc.setConnected(true);
+ pc.setCapability(new ClientCapability(true, true, true, true, true));
+
+ controllerImpl.agent().addConnectedClient(pccId, pc);
+ controllerImpl.processClientMessage(pccId, message);
+
+ pc.setLspDbSyncStatus(PcepSyncStatus.SYNCED);
+ pc.setLabelDbSyncStatus(PcepSyncStatus.IN_SYNC);
+ pc.setLabelDbSyncStatus(PcepSyncStatus.SYNCED);
+
+ List<PcepMessage> deleteMsgs = ((MockChannel) channel).msgsWritten();
+ assertThat(deleteMsgs.size(), is(1));
+
+ for (PcepMessage msg : deleteMsgs) {
+ assertThat(((PcepInitiateMsg) msg).getPcInitiatedLspRequestList().getFirst().getSrpObject().getRFlag(),
+ is(true));
+ }
+ }
+
+ @Test
+ public void tunnelProviderAddedTest2() throws PcepParseException, PcepOutOfBoundMessageException {
+ PccId pccId = PccId.pccId(IpAddress.valueOf("1.1.1.1"));
+
+ byte[] reportMsg = new byte[] {0x20, 0x0a, 0x00, (byte) 0x50, 0x21, 0x10, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01, // SRP object
+ 0x00, 0x1c, 0x00, 0x04, // PATH-SETUP-TYPE TLV
+ 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x00, 0x24, 0x00, // LSP object
+ 0x00, 0x10, (byte) 0xAB,
+ 0x00, 0x11, 0x00, 0x02, 0x54, 0x31, 0x00, 0x00, // symbolic path tlv
+ 0x00, 0x12, 0x00, 0x10, // IPv4-LSP-IDENTIFIER-TLV
+ 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x05,
+ 0x05, 0x05, 0x05,
+
+ 0x07, 0x10, 0x00, 0x14, // ERO object
+ 0x01, 0x08, (byte) 0x01, 0x01, 0x01, 0x01, 0x04, 0x00, // ERO IPv4 sub objects
+ 0x01, 0x08, (byte) 0x05, 0x05, 0x05, 0x05, 0x04, 0x00, };
+
+ ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
+ buffer.writeBytes(reportMsg);
+
+ PcepMessageReader<PcepMessage> reader = PcepFactories.getGenericReader();
+ PcepMessage message = reader.readFrom(buffer);
+
+ PcepClientImpl pc = new PcepClientImpl();
+ PcepPacketStats pktStats = new PcepPacketStatsImpl();
+
+ pc.init(pccId, PcepVersion.PCEP_1, pktStats);
+ pc.setChannel(channel);
+ pc.setAgent(controllerImpl.agent());
+ pc.setConnected(true);
+ pc.setCapability(new ClientCapability(true, true, true, true, true));
+
+ controllerImpl.agent().addConnectedClient(pccId, pc);
+ controllerImpl.processClientMessage(pccId, message);
+
+ pc.setLspDbSyncStatus(PcepSyncStatus.SYNCED);
+ pc.setLabelDbSyncStatus(PcepSyncStatus.IN_SYNC);
+ pc.setLabelDbSyncStatus(PcepSyncStatus.SYNCED);
+ }
+
+ class PcepEventListenerAdapter implements PcepEventListener {
+
+ public List<PcepMessage> handledMsg = new ArrayList<>();
+ public List<Tunnel> tunnelsToBeUpdatedToNw = new ArrayList<>();
+ public List<Tunnel> deletedFromNwTunnels = new ArrayList<>();
+
+ @Override
+ public void handleMessage(PccId pccId, PcepMessage msg) {
+ handledMsg.add(msg);
+ }
+
+ @Override
+ public void handleEndOfSyncAction(Tunnel tunnel, PcepLspSyncAction endOfSyncAction) {
+ if (endOfSyncAction == SEND_UPDATE) {
+ tunnelsToBeUpdatedToNw.add(tunnel);
+ return;
+ } else if (endOfSyncAction == UNSTABLE) {
+ deletedFromNwTunnels.add(tunnel);
+ }
+ }
+ }
+
+ class MockChannel implements Channel {
+ private List<PcepMessage> msgOnWire = new ArrayList<>();
+
+ @Override
+ public ChannelFuture write(Object o) {
+ if (o instanceof List<?>) {
+ @SuppressWarnings("unchecked")
+ List<PcepMessage> msgs = (List<PcepMessage>) o;
+ for (PcepMessage msg : msgs) {
+ if (msg instanceof PcepInitiateMsg) {
+ msgOnWire.add(msg);
+ }
+ }
+ }
+ return null;
+ }
+
+ public List<PcepMessage> msgsWritten() {
+ return msgOnWire;
+ }
+
+ @Override
+ public int compareTo(Channel o) {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public Integer getId() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFactory getFactory() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Channel getParent() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelConfig getConfig() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelPipeline getPipeline() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public boolean isOpen() {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isBound() {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isConnected() {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public SocketAddress getLocalAddress() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public SocketAddress getRemoteAddress() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture write(Object message, SocketAddress remoteAddress) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture bind(SocketAddress localAddress) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture connect(SocketAddress remoteAddress) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture disconnect() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture unbind() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture close() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture getCloseFuture() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public int getInterestOps() {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public boolean isReadable() {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isWritable() {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public ChannelFuture setInterestOps(int interestOps) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public ChannelFuture setReadable(boolean readable) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public boolean getUserDefinedWritability(int index) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public void setUserDefinedWritability(int index, boolean isWritable) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public Object getAttachment() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void setAttachment(Object attachment) {
+ // TODO Auto-generated method stub
+
+ }
+ }
+
+ class MockTunnelService implements TunnelService {
+ private HashMap<TunnelId, Tunnel> tunnelIdAsKeyStore = new HashMap<TunnelId, Tunnel>();
+ private int tunnelIdCounter = 0;
+
+ @Override
+ public TunnelId setupTunnel(ApplicationId producerId, ElementId srcElementId, Tunnel tunnel, Path path) {
+ TunnelId tunnelId = TunnelId.valueOf(String.valueOf(++tunnelIdCounter));
+ Tunnel tunnelToInsert = new DefaultTunnel(tunnel.providerId(), tunnel.src(), tunnel.dst(), tunnel.type(),
+ tunnel.state(), tunnel.groupId(), tunnelId, tunnel.tunnelName(),
+ path, tunnel.annotations());
+ tunnelIdAsKeyStore.put(tunnelId, tunnelToInsert);
+ return tunnelId;
+ }
+
+ @Override
+ public Tunnel queryTunnel(TunnelId tunnelId) {
+ for (TunnelId tunnelIdKey : tunnelIdAsKeyStore.keySet()) {
+ if (tunnelIdKey.equals(tunnelId)) {
+ return tunnelIdAsKeyStore.get(tunnelId);
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public Collection<Tunnel> queryTunnel(TunnelEndPoint src, TunnelEndPoint dst) {
+ Collection<Tunnel> result = new HashSet<Tunnel>();
+ Tunnel tunnel = null;
+ for (TunnelId tunnelId : tunnelIdAsKeyStore.keySet()) {
+ tunnel = tunnelIdAsKeyStore.get(tunnelId);
+
+ if ((null != tunnel) && (src.equals(tunnel.src())) && (dst.equals(tunnel.dst()))) {
+ result.add(tunnel);
+ }
+ }
+
+ return result.size() == 0 ? Collections.emptySet() : ImmutableSet.copyOf(result);
+ }
+
+ @Override
+ public Collection<Tunnel> queryTunnel(Tunnel.Type type) {
+ Collection<Tunnel> result = new HashSet<Tunnel>();
+
+ for (TunnelId tunnelId : tunnelIdAsKeyStore.keySet()) {
+ result.add(tunnelIdAsKeyStore.get(tunnelId));
+ }
+
+ return result.size() == 0 ? Collections.emptySet() : ImmutableSet.copyOf(result);
+ }
+
+ @Override
+ public Collection<Tunnel> queryAllTunnels() {
+ Collection<Tunnel> result = new HashSet<Tunnel>();
+
+ for (TunnelId tunnelId : tunnelIdAsKeyStore.keySet()) {
+ result.add(tunnelIdAsKeyStore.get(tunnelId));
+ }
+
+ return result.size() == 0 ? Collections.emptySet() : ImmutableSet.copyOf(result);
+ }
+
+ @Override
+ public void addListener(TunnelListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void removeListener(TunnelListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public Tunnel borrowTunnel(ApplicationId consumerId, TunnelId tunnelId, Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Collection<Tunnel> borrowTunnel(ApplicationId consumerId, TunnelName tunnelName,
+ Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Collection<Tunnel> borrowTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst,
+ Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Collection<Tunnel> borrowTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst,
+ Type type, Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public boolean downTunnel(ApplicationId producerId, TunnelId tunnelId) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean returnTunnel(ApplicationId consumerId, TunnelId tunnelId, Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean returnTunnel(ApplicationId consumerId, TunnelName tunnelName, Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean returnTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst, Type type,
+ Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean returnTunnel(ApplicationId consumerId, TunnelEndPoint src, TunnelEndPoint dst,
+ Annotations... annotations) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public Collection<TunnelSubscription> queryTunnelSubscription(ApplicationId consumerId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public int tunnelCount() {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public Iterable<Tunnel> getTunnels(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+ }
+
+ private class TestPcepClientControllerImpl extends PcepClientControllerImpl {
+ public void setTunnelService(TunnelService tunnelService) {
+ this.tunnelService = tunnelService;
+ }
+
+ public PcepAgent agent() {
+ return this.agent;
+ }
+ }
+}
diff --git a/protocols/pcep/server/pom.xml b/protocols/pcep/server/pom.xml
new file mode 100755
index 0000000..4ee228c
--- /dev/null
+++ b/protocols/pcep/server/pom.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ Copyright 2015-present Open Networking Laboratory
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT 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-protocol</artifactId>
+ <version>1.12.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>onos-pcep-server</artifactId>
+ <packaging>pom</packaging>
+
+ <description>ONOS Pcep Server Protocol subsystem</description>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.onosproject</groupId>
+ <artifactId>onos-api</artifactId>
+ </dependency>
+ </dependencies>
+
+ <modules>
+ <module>api</module>
+ <module>ctl</module>
+ </modules>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>