1 files changed, 181 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TedCapabilityTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TedCapabilityTlv.java
new file mode 100644
index 00000000..189dcadc
--- /dev/null
+++ b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TedCapabilityTlv.java
@@ -0,0 +1,181 @@
+/*
+ * 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 TED Capability Tlv.
+ */
+public class TedCapabilityTlv implements PcepValueType {
+
+    /*
+     * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
+     *  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=[TBD5]     |            Length=4           |
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+       |                             Flags                           |R|
+       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     */
+
+    protected static final Logger log = LoggerFactory.getLogger(TedCapabilityTlv.class);
+
+    public static final short TYPE = 132; //TODO: need to change this TBD5
+    public static final short LENGTH = 4;
+    public static final int SET = 1;
+    public static final byte RFLAG_CHECK = 0x01;
+
+    private final boolean bRFlag;
+    private final int rawValue;
+    private final boolean isRawValueSet;
+
+    /**
+     * Constructor to initialize raw Value.
+     *
+     * @param rawValue Flags
+     */
+    public TedCapabilityTlv(final int rawValue) {
+        this.rawValue = rawValue;
+        this.isRawValueSet = true;
+        int temp = rawValue;
+        temp = temp & RFLAG_CHECK;
+        if (temp == SET) {
+            this.bRFlag = true;
+        } else {
+            this.bRFlag = false;
+        }
+
+    }
+
+    /**
+     * Constructor to initialize bRFlag.
+     *
+     * @param bRFlag R-flag
+     */
+    public TedCapabilityTlv(boolean bRFlag) {
+        this.bRFlag = bRFlag;
+        this.rawValue = 0;
+        this.isRawValueSet = false;
+    }
+
+    /**
+     * Returns R-flag.
+     *
+     * @return bRFlag
+     */
+    public boolean getbRFlag() {
+        return bRFlag;
+    }
+
+    /**
+     * Returns an object of TedCapabilityTlv.
+     *
+     * @param raw value Flags
+     * @return object of TedCapabilityTlv
+     */
+    public static TedCapabilityTlv of(final int raw) {
+        return new TedCapabilityTlv(raw);
+    }
+
+    @Override
+    public PcepVersion getVersion() {
+        return PcepVersion.PCEP_1;
+    }
+
+    public int getInt() {
+        return rawValue;
+    }
+
+    @Override
+    public short getType() {
+        return TYPE;
+    }
+
+    @Override
+    public short getLength() {
+        return LENGTH;
+    }
+
+    @Override
+    public int hashCode() {
+        if (isRawValueSet) {
+            return Objects.hash(rawValue);
+        } else {
+            return Objects.hash(bRFlag);
+        }
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof TedCapabilityTlv) {
+            TedCapabilityTlv other = (TedCapabilityTlv) obj;
+            if (isRawValueSet) {
+                return Objects.equals(this.rawValue, other.rawValue);
+            } else {
+                return Objects.equals(this.bRFlag, other.bRFlag);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int write(ChannelBuffer c) {
+        int iStartIndex = c.writerIndex();
+        int temp = 0;
+        c.writeShort(TYPE);
+        c.writeShort(LENGTH);
+        if (isRawValueSet) {
+            c.writeInt(rawValue);
+        } else {
+            if (bRFlag) {
+                temp = temp | RFLAG_CHECK;
+            }
+            c.writeInt(temp);
+        }
+        return c.writerIndex() - iStartIndex;
+    }
+
+    /**
+     * Reads channel buffer and returns object of TedCapabilityTlv.
+     *
+     * @param c input channel buffer
+     * @return object of TedCapabilityTlv
+     */
+    public static TedCapabilityTlv read(ChannelBuffer c) {
+        return TedCapabilityTlv.of(c.readInt());
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("Type", TYPE)
+                .add("Length", LENGTH)
+                .add("Value", rawValue)
+                .toString();
+    }
+}