diff options
Diffstat (limited to 'framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java')
-rw-r--r-- | framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java b/framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.java new file mode 100644 index 00000000..21e09890 --- /dev/null +++ b/framework/src/onos/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv4TERouterIdOfRemoteNodeTlv.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 TE Router Id Of Remote Node. + */ +public class IPv4TERouterIdOfRemoteNodeTlv 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=[TDB28] | Length=4 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | IPv4 TE Router Id Of Remote Node | + +-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-++-+-+-+- + */ + + protected static final Logger log = LoggerFactory.getLogger(IPv4TERouterIdOfRemoteNodeTlv.class); + + public static final short TYPE = 1340; //TDB28 + public static final short LENGTH = 4; + + private final int rawValue; + + /** + * Constructor to initialize rawValue. + * + * @param rawValue IPv4 TE RouterId Of Remote Node Tlv + */ + public IPv4TERouterIdOfRemoteNodeTlv(int rawValue) { + log.debug("IPv4TERouterIdOfRemoteNodeTlv"); + this.rawValue = rawValue; + } + + /** + * Returns newly created IPv4TERouterIdOfRemoteNodeTlv object. + * + * @param raw IPv4 TE RouterId Of Remote Node + * @return object of IPv4TERouterIdOfRemoteNodeTlv + */ + public static IPv4TERouterIdOfRemoteNodeTlv of(final int raw) { + return new IPv4TERouterIdOfRemoteNodeTlv(raw); + } + + /** + * Returns value of IPv4 TE Router Id Of Remote Node. + * + * @return rawValue IPv4 TE Router Id Of Remote 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 IPv4TERouterIdOfRemoteNodeTlv) { + IPv4TERouterIdOfRemoteNodeTlv other = (IPv4TERouterIdOfRemoteNodeTlv) 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 IPv4TERouterIdOfRemoteNodeTlv. + * + * @param c input channel buffer + * @return object of IPv4TERouterIdOfRemoteNodeTlv + */ + public static IPv4TERouterIdOfRemoteNodeTlv read(ChannelBuffer c) { + return IPv4TERouterIdOfRemoteNodeTlv.of(c.readInt()); + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(getClass()) + .add("Type", TYPE) + .add("Length", LENGTH) + .add("Value", rawValue) + .toString(); + } +} |