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/LinkProtectionTypeTlv.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/LinkProtectionTypeTlv.java')
-rw-r--r-- | framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.java | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.java new file mode 100644 index 00000000..a802d577 --- /dev/null +++ b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/LinkProtectionTypeTlv.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; + +/** + * Provide Link Protection Type. + */ + +public class LinkProtectionTypeTlv implements PcepValueType { + + /* Reference :[RFC5307]/1.2 + * 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=[TDB38] | Length=2 | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |Protection Cap | Reserved | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ + protected static final Logger log = LoggerFactory.getLogger(LinkProtectionTypeTlv.class); + + public static final short TYPE = 20; //TDB38 + public static final short LENGTH = 2; + private final byte protectionCap; + private final byte reserved; + + /** + * Constructor to initialize protectionCap. + * + * @param protectionCap Protection Cap + */ + public LinkProtectionTypeTlv(byte protectionCap) { + this.protectionCap = protectionCap; + this.reserved = 0; + } + + /** + * Constructor to initialize protectionCap, reserved. + * + * @param protectionCap Protection Cap + * @param reserved Reserved value + */ + public LinkProtectionTypeTlv(byte protectionCap, byte reserved) { + this.protectionCap = protectionCap; + this.reserved = reserved; + } + + /** + * Returns Protection Cap. + * + * @return protectionCap Protection Cap + */ + public byte getProtectionCap() { + return protectionCap; + } + + @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(protectionCap, reserved); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof LinkProtectionTypeTlv) { + LinkProtectionTypeTlv other = (LinkProtectionTypeTlv) obj; + return Objects.equals(protectionCap, other.protectionCap) && Objects.equals(reserved, other.reserved); + } + + return false; + } + + @Override + public int write(ChannelBuffer c) { + int iLenStartIndex = c.writerIndex(); + c.writeShort(TYPE); + c.writeShort(LENGTH); + c.writeByte(protectionCap); + c.writeByte(reserved); + return c.writerIndex() - iLenStartIndex; + } + + /** + * Reads the channel buffer and returns object of LinkProtectionTypeTlv. + * + * @param c input channel buffer + * @return object of LinkProtectionTypeTlv + */ + public static PcepValueType read(ChannelBuffer c) { + byte protectionCap = c.readByte(); + byte reserved = c.readByte(); + return new LinkProtectionTypeTlv(protectionCap, reserved); + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(getClass()) + .add("Type", TYPE) + .add("Length", LENGTH) + .add("ProtectionCap", protectionCap) + .toString(); + } +} |