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/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BGPKeepaliveMsgVer4.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/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BGPKeepaliveMsgVer4.java')
-rw-r--r-- | framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BGPKeepaliveMsgVer4.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BGPKeepaliveMsgVer4.java b/framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BGPKeepaliveMsgVer4.java deleted file mode 100644 index 10e6bb95..00000000 --- a/framework/src/onos/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BGPKeepaliveMsgVer4.java +++ /dev/null @@ -1,157 +0,0 @@ -/* - * 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.bgpio.protocol.ver4; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BGPParseException; -import org.onosproject.bgpio.protocol.BGPKeepaliveMsg; -import org.onosproject.bgpio.protocol.BGPMessageReader; -import org.onosproject.bgpio.protocol.BGPMessageWriter; -import org.onosproject.bgpio.types.BGPHeader; -import org.onosproject.bgpio.protocol.BGPType; -import org.onosproject.bgpio.protocol.BGPVersion; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides BGP keep alive message. - */ -class BGPKeepaliveMsgVer4 implements BGPKeepaliveMsg { - - /* - <Keepalive Message>::= <Common Header> - A KEEPALIVE message consists of only the message header and has a - length of 19 octets. - - 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 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - + + - | | - + + - | Marker | - + + - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Length | Type | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - REFERENCE : RFC 4271 - */ - - protected static final Logger log = LoggerFactory - .getLogger(BGPKeepaliveMsgVer4.class); - - private BGPHeader bgpMsgHeader; - public static final byte PACKET_VERSION = 4; - public static final int PACKET_MINIMUM_LENGTH = 19; - public static final int MARKER_LENGTH = 16; - public static final BGPType MSG_TYPE = BGPType.KEEP_ALIVE; - public static byte[] marker = new byte[] {(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff}; - - public static final BGPKeepaliveMsgVer4.Reader READER = new Reader(); - - /** - * Reader class for reading BGP keepalive message from channel buffer. - */ - static class Reader implements BGPMessageReader<BGPKeepaliveMsg> { - - @Override - public BGPKeepaliveMsg readFrom(ChannelBuffer cb, BGPHeader bgpHeader) - throws BGPParseException { - - /* bgpHeader is not required in case of keepalive message and - Header is already read and no other fields except header in keepalive message.*/ - return new BGPKeepaliveMsgVer4(); - } - } - - /** - * Default constructor. - */ - BGPKeepaliveMsgVer4() { - } - - /** - * Builder class for BGP keepalive message. - */ - static class Builder implements BGPKeepaliveMsg.Builder { - BGPHeader bgpMsgHeader; - - @Override - public Builder setHeader(BGPHeader bgpMsgHeader) { - this.bgpMsgHeader = bgpMsgHeader; - return this; - } - - @Override - public BGPKeepaliveMsg build() { - return new BGPKeepaliveMsgVer4(); - } - } - - @Override - public void writeTo(ChannelBuffer cb) { - WRITER.write(cb, this); - } - - static final Writer WRITER = new Writer(); - - /** - * Writer class for writing the BGP keepalive message to channel buffer. - */ - static class Writer implements BGPMessageWriter<BGPKeepaliveMsgVer4> { - - @Override - public void write(ChannelBuffer cb, BGPKeepaliveMsgVer4 message) { - - // write marker - cb.writeBytes(marker, 0, MARKER_LENGTH); - - // write length of header - cb.writeShort(PACKET_MINIMUM_LENGTH); - - // write the type of message - cb.writeByte(MSG_TYPE.getType()); - } - } - - @Override - public BGPVersion getVersion() { - return BGPVersion.BGP_4; - } - - @Override - public BGPType getType() { - return MSG_TYPE; - } - - @Override - public BGPHeader getHeader() { - return this.bgpMsgHeader; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).toString(); - } -} |