PCEP modificaton to support PCEP-LS
Change-Id: Ic829dd17b0398ad76ec412b4e8293de564b5b56b
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4RouterIdOfLocalNodeSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4RouterIdOfLocalNodeSubTlv.java
new file mode 100644
index 0000000..0e8c90f
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4RouterIdOfLocalNodeSubTlv.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides IPv4 Router Id Of Local Node.
+ */
+public class IPv4RouterIdOfLocalNodeSubTlv implements PcepValueType {
+
+ /* Reference:[RFC5305]/4.3
+ * 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Type=[TDB25] | Length=4 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | IPv4 Router Id Of Local Node |
+ +-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-
+ */
+
+ protected static final Logger log = LoggerFactory.getLogger(IPv4RouterIdOfLocalNodeSubTlv.class);
+
+ public static final short TYPE = 17;
+ public static final short LENGTH = 4;
+
+ private final int rawValue;
+
+ /**
+ * Constructor to initialize rawValue.
+ *
+ * @param rawValue IPv4-RouterId-Of-Local-Node-Tlv
+ */
+ public IPv4RouterIdOfLocalNodeSubTlv(int rawValue) {
+ this.rawValue = rawValue;
+ }
+
+ /**
+ * Returns newly created IPv4RouterIdOfLocalNodeTlv object.
+ *
+ * @param raw value of IPv4-RouterId-Of-Local-Node
+ * @return object of IPv4RouterIdOfLocalNodeTlv
+ */
+ public static IPv4RouterIdOfLocalNodeSubTlv of(final int raw) {
+ return new IPv4RouterIdOfLocalNodeSubTlv(raw);
+ }
+
+ /**
+ * Returns value of IPv4 Router Id Of Local Node.
+ *
+ * @return rawValue IPv4 Router Id Of Local Node
+ */
+ public int getInt() {
+ return rawValue;
+ }
+
+ @Override
+ public PcepVersion getVersion() {
+ return PcepVersion.PCEP_1;
+ }
+
+ @Override
+ public short getType() {
+ return TYPE;
+ }
+
+ @Override
+ public short getLength() {
+ return LENGTH;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(rawValue);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof IPv4RouterIdOfLocalNodeSubTlv) {
+ IPv4RouterIdOfLocalNodeSubTlv other = (IPv4RouterIdOfLocalNodeSubTlv) 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 IPv4RouterIdOfLocalNodeTlv.
+ *
+ * @param c input channel buffer
+ * @return object of IPv4RouterIdOfLocalNodeTlv
+ */
+ public static IPv4RouterIdOfLocalNodeSubTlv read(ChannelBuffer c) {
+ return IPv4RouterIdOfLocalNodeSubTlv.of(c.readInt());
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .add("Type", TYPE)
+ .add("Length", LENGTH)
+ .add("Value", rawValue)
+ .toString();
+ }
+}