1 files changed, 142 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java
new file mode 100644
index 00000000..5d323f6a
--- /dev/null
+++ b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/StatefulLspErrorCodeTlv.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.pcepio.types;
+
+import java.util.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides StatefulLspErrorCodeTlv.
+ */
+public class StatefulLspErrorCodeTlv implements PcepValueType {
+
+    /*                  LSP-ERROR-CODE TLV format
+     *
+     * Reference :PCEP Extensions for Stateful PCE draft-ietf-pce-stateful-pce-10
+     *
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |           Type=20             |            Length=4           |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                          LSP Error Code                       |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(StatefulLspErrorCodeTlv.class);
+
+    public static final short TYPE = 20;
+    public static final short LENGTH = 4;
+    private final int rawValue;
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue lsp error code value
+     */
+    public StatefulLspErrorCodeTlv(int rawValue) {
+        this.rawValue = rawValue;
+    }
+
+    /**
+     * Creates object of StatefulLspErrorCodeTlv.
+     *
+     * @param raw lsp error code value
+     * @return object of StatefulLspErrorCodeTlv
+     */
+    public static StatefulLspErrorCodeTlv of(int raw) {
+        return new StatefulLspErrorCodeTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    /**
+     * Returns lsp error code value.
+     *
+     * @return lsp error code value
+     */
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(rawValue);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof StatefulLspErrorCodeTlv) {
+            StatefulLspErrorCodeTlv other = (StatefulLspErrorCodeTlv) obj;
+            return Objects.equals(this.rawValue, other.rawValue);
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iLenStartIndex = c.writerIndex();
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        c.writeInt(rawValue);
+        return c.writerIndex() - iLenStartIndex;
+    }
+
+    /**
+     * Reads the channel buffer and returns object of StatefulLspErrorCodeTlv.
+     *
+     * @param c of type channel buffer
+     * @return object of StatefulLspErrorCodeTlv
+     */
+    public static StatefulLspErrorCodeTlv read(ChannelBuffer c) {
+        return StatefulLspErrorCodeTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+
+}