diff options
author | Ashlee Young <ashlee@wildernessvoice.com> | 2015-12-01 05:49:27 -0800 |
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committer | Ashlee Young <ashlee@wildernessvoice.com> | 2015-12-01 05:49:27 -0800 |
commit | e63291850fd0795c5700e25e67e5dee89ba54c5f (patch) | |
tree | 9707289536ad95bb739c9856761ad43275e07d8c /framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java | |
parent | 671823e12bc13be9a8b87a5d7de33da1bb7a44e8 (diff) |
onos commit hash c2999f30c69e50df905a9d175ef80b3f23a98514
Change-Id: I2bb8562c4942b6d6a6d60b663db2e17540477b81
Signed-off-by: Ashlee Young <ashlee@wildernessvoice.com>
Diffstat (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java')
-rw-r--r-- | framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java new file mode 100644 index 00000000..0f98777f --- /dev/null +++ b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4NeighborAddressTlv.java @@ -0,0 +1,137 @@ +/* + * 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 Neighbor Address . + */ +public class IPv4NeighborAddressTlv implements PcepValueType { + + /* Reference :[RFC5305]/3.3 + 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=8 | Length=4 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | IPv4 Neighbor Address | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ + + protected static final Logger log = LoggerFactory.getLogger(IPv4NeighborAddressTlv.class); + + public static final short TYPE = 8; + public static final short LENGTH = 4; + + private final int rawValue; + + /** + * Constructor to initialize rawValue. + * + * @param rawValue IPv4-Neighbor-Address-Tlv + */ + public IPv4NeighborAddressTlv(int rawValue) { + log.debug("IPv4NeighborAddressTlv"); + this.rawValue = rawValue; + } + + /** + * Returns newly created IPv4NeighborAddressTlv object. + * + * @param raw value of IPv4-Neighbor-Address + * @return object of IPv4NeighborAddressTlv + */ + public static IPv4NeighborAddressTlv of(final int raw) { + return new IPv4NeighborAddressTlv(raw); + } + + /** + * Returns value of IPv4 Neighbor Address. + * + * @return rawValue IPv4 Neighbor 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 IPv4NeighborAddressTlv) { + IPv4NeighborAddressTlv other = (IPv4NeighborAddressTlv) 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 IPv4-Neighbor-Address-Tlv. + * + * @param c input channel buffer + * @return object of IPv4-Neighbor-Address-Tlv + */ + public static IPv4NeighborAddressTlv read(ChannelBuffer c) { + return IPv4NeighborAddressTlv.of(c.readInt()); + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(getClass()) + .add("Type", TYPE) + .add("Length", LENGTH) + .add("Value", rawValue) + .toString(); + } +} |