diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java
index 71bfac5..529eaeb 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4InterfaceAddressTlv.java
@@ -1,134 +1,134 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.pcepio.types;
-
-import java.util.Objects;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.onosproject.pcepio.protocol.PcepVersion;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Provides IPv4 Interface Address .
- */
-public class IPv4InterfaceAddressTlv implements PcepValueType {
-
-    /*
-     * reference :[RFC5305]/3.2
-      0                   1                   2                   3
-      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-     |           Type=6              |             Length=4          |
-     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-     |                IPv4 Interface Address                         |
-     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-     */
-
-    protected static final Logger log = LoggerFactory.getLogger(IPv4InterfaceAddressTlv.class);
-
-    public static final short TYPE = 6;
-    public static final short LENGTH = 4;
-
-    private final int rawValue;
-
-    /**
-     * Constructor to initialize rawValue.
-     *
-     * @param rawValue of IPv4-Interface-Address.
-     */
-    public IPv4InterfaceAddressTlv(int rawValue) {
-        this.rawValue = rawValue;
-    }
-
-    /**
-     * Returns newly created IPv4InterfaceAddressTlv object.
-     *
-     * @param raw value of IPv4-Interface-Address
-     * @return object of IPv4-Interface-Address-Tlv
-     */
-    public static IPv4InterfaceAddressTlv of(final int raw) {
-        return new IPv4InterfaceAddressTlv(raw);
-    }
-
-    /**
-     * Returns value of IPv4 Interface Address.
-     *
-     * @return rawValue IPv4 Interface Address
-     */
-    public int getInt() {
-        return rawValue;
-    }
-
-    @Override
-    public PcepVersion getVersion() {
-        return PcepVersion.PCEP_1;
-    }
-
-    @Override
-    public short getType() {
-        return TYPE;
-    }
-
-    @Override
-    public short getLength() {
-        return LENGTH;
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(rawValue);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (obj instanceof IPv4InterfaceAddressTlv) {
-            IPv4InterfaceAddressTlv other = (IPv4InterfaceAddressTlv) obj;
-            return Objects.equals(rawValue, other.rawValue);
-        }
-        return false;
-    }
-
-    @Override
-    public int write(ChannelBuffer c) {
-        int iLenStartIndex = c.writerIndex();
-        c.writeShort(TYPE);
-        c.writeShort(LENGTH);
-        c.writeInt(rawValue);
-        return c.writerIndex() - iLenStartIndex;
-    }
-
-    /**
-     * Reads the channel buffer and returns object of IPv4InterfaceAddressTlv.
-     *
-     * @param c input channel buffer
-     * @return object of IPv4-Interface-Address-Tlv
-     */
-    public static IPv4InterfaceAddressTlv read(ChannelBuffer c) {
-        return IPv4InterfaceAddressTlv.of(c.readInt());
-    }
-
-    @Override
-    public String toString() {
-        return MoreObjects.toStringHelper(getClass()).add("Type", TYPE).add("Length", LENGTH).add("Value", rawValue)
-                .toString();
-    }
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 Interface Address .
+ */
+public class IPv4InterfaceAddressTlv implements PcepValueType {
+
+    /*
+     * reference :[RFC5305]/3.2
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |           Type=6              |             Length=4          |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                IPv4 Interface Address                         |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(IPv4InterfaceAddressTlv.class);
+
+    public static final short TYPE = 6;
+    public static final short LENGTH = 4;
+
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize rawValue.
+     *
+     * @param rawValue of IPv4-Interface-Address.
+     */
+    public IPv4InterfaceAddressTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Returns newly created IPv4InterfaceAddressTlv object.
+     *
+     * @param raw value of IPv4-Interface-Address
+     * @return object of IPv4-Interface-Address-Tlv
+     */
+    public static IPv4InterfaceAddressTlv of(final int raw) {
+        return new IPv4InterfaceAddressTlv(raw);
+    }
+
+    /**
+     * Returns value of IPv4 Interface Address.
+     *
+     * @return rawValue IPv4 Interface Address
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof IPv4InterfaceAddressTlv) {
+            IPv4InterfaceAddressTlv other = (IPv4InterfaceAddressTlv) obj;
+            return Objects.equals(rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of IPv4InterfaceAddressTlv.
+     *
+     * @param c input channel buffer
+     * @return object of IPv4-Interface-Address-Tlv
+     */
+    public static IPv4InterfaceAddressTlv read(ChannelBuffer c) {
+        return IPv4InterfaceAddressTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass()).add("Type", TYPE).add("Length", LENGTH).add("Value", rawValue)
+                .toString();
+    }
 }
\ No newline at end of file