Implementation of PcInitate and PcUpdate messages
Change-Id: I746a5860a8b4a8022d747a02075ed3237741c53a
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java
new file mode 100644
index 0000000..39aa523
--- /dev/null
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulLspErrorCodeTlv.
+ */
+public class StatefulLspErrorCodeTlv implements PcepValueType {
+
+ /* LSP-ERROR-CODE TLV format
+ *
+ * Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+ *
+
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Type=20 | Length=4 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | LSP Error Code |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ */
+
+ protected static final Logger log = LoggerFactory.getLogger(StatefulLspErrorCodeTlv.class);
+
+ public static final short TYPE = 20;
+ public static final short LENGTH = 4;
+ private final int rawValue;
+
+ /**
+ * Constructor to initialize raw Value.
+ *
+ * @param rawValue lsp error code value
+ */
+ public StatefulLspErrorCodeTlv(int rawValue) {
+ this.rawValue = rawValue;
+ }
+
+ /**
+ * Creates object of StatefulLspErrorCodeTlv.
+ *
+ * @param raw lsp error code value
+ * @return object of StatefulLspErrorCodeTlv
+ */
+ public static StatefulLspErrorCodeTlv of(int raw) {
+ return new StatefulLspErrorCodeTlv(raw);
+ }
+
+ @Override
+ public PcepVersion getVersion() {
+ return PcepVersion.PCEP_1;
+ }
+
+ /**
+ * Returns lsp error code value.
+ *
+ * @return lsp error code value
+ */
+ public int getInt() {
+ return rawValue;
+ }
+
+ @Override
+ public short getLength() {
+ return LENGTH;
+ }
+
+ @Override
+ public short getType() {
+ return TYPE;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(rawValue);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof StatefulLspErrorCodeTlv) {
+ StatefulLspErrorCodeTlv other = (StatefulLspErrorCodeTlv) obj;
+ return Objects.equals(this.rawValue, other.rawValue);
+ }
+ return false;
+ }
+
+ @Override
+ public int write(ChannelBuffer c) {
+ int iLenStartIndex = c.writerIndex();
+ c.writeShort(TYPE);
+ c.writeShort(LENGTH);
+ c.writeInt(rawValue);
+ return c.writerIndex() - iLenStartIndex;
+ }
+
+ /**
+ * Reads the channel buffer and returns object of StatefulLspErrorCodeTlv.
+ *
+ * @param c of type channel buffer
+ * @return object of StatefulLspErrorCodeTlv
+ */
+ public static StatefulLspErrorCodeTlv read(ChannelBuffer c) {
+ return StatefulLspErrorCodeTlv.of(c.readInt());
+ }
+
+ @Override
+ public void print() {
+
+ log.debug("StatefulLspErrorCodeTlv");
+ log.debug("Type: " + TYPE);
+ log.debug("Length: " + LENGTH);
+ log.debug("Value: " + rawValue);
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass()).add("Type", TYPE).add("Length", LENGTH).add("Value", rawValue)
+ .toString();
+ }
+
+}