diff options
Diffstat (limited to 'framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java')
| -rwxr-xr-x | framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java deleted file mode 100755 index ad637753..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java +++ /dev/null @@ -1,161 +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.types; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Provides BGP Message Header which is common for all the Messages. - */ - -public class BgpHeader { - - /* 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 | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - protected static final Logger log = LoggerFactory.getLogger(BgpHeader.class); - - public static final int MARKER_LENGTH = 16; - public static final short DEFAULT_HEADER_LENGTH = 19; - - private byte[] marker; - private byte type; - private short length; - - /** - * Reset fields. - */ - public BgpHeader() { - this.marker = null; - this.length = 0; - this.type = 0; - } - - /** - * Constructors to initialize parameters. - * - * @param marker field in BGP header - * @param length message length - * @param type message type - */ - public BgpHeader(byte[] marker, short length, byte type) { - this.marker = marker; - this.length = length; - this.type = type; - } - - /** - * Sets marker field. - * - * @param value marker field - */ - public void setMarker(byte[] value) { - this.marker = value; - } - - /** - * Sets message type. - * - * @param value message type - */ - public void setType(byte value) { - this.type = value; - } - - /** - * Sets message length. - * - * @param value message length - */ - public void setLength(short value) { - this.length = value; - } - - /** - * Returns message length. - * - * @return message length - */ - public short getLength() { - return this.length; - } - - /** - * Returns message marker. - * - * @return message marker - */ - public byte[] getMarker() { - return this.marker; - } - - /** - * Returns message type. - * - * @return message type - */ - public byte getType() { - return this.type; - } - - /** - * Writes Byte stream of BGP header to channel buffer. - * - * @param cb ChannelBuffer - * @return length index of message header - */ - public int write(ChannelBuffer cb) { - - cb.writeBytes(getMarker(), 0, MARKER_LENGTH); - - int headerLenIndex = cb.writerIndex(); - cb.writeShort((short) 0); - cb.writeByte(type); - - return headerLenIndex; - } - - /** - * Read from channel buffer and Returns BGP header. - * - * @param cb ChannelBuffer - * @return object of BGPHeader - */ - public static BgpHeader read(ChannelBuffer cb) { - - byte[] marker = new byte[MARKER_LENGTH]; - byte type; - short length; - cb.readBytes(marker, 0, MARKER_LENGTH); - length = cb.readShort(); - type = cb.readByte(); - return new BgpHeader(marker, length, type); - } -}
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