Extend openflow-protocol-impl serialization
[openflowjava.git] / openflow-protocol-impl / src / main / java / org / opendaylight / openflowjava / protocol / impl / serialization / factories / OF10PacketInMessageFactory.java
1 /*
2  * Copyright (c) 2015 NetIDE Consortium and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
9
10 import io.netty.buffer.ByteBuf;
11 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
12 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
13 import org.opendaylight.openflowjava.util.ByteBufUtils;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
15
16 /**
17  * @author giuseppex.petralia@intel.com
18  *
19  */
20 public class OF10PacketInMessageFactory implements OFSerializer<PacketInMessage> {
21     private static final byte MESSAGE_TYPE = 10;
22     private static final byte PADDING = 1;
23
24     @Override
25     public void serialize(PacketInMessage message, ByteBuf outBuffer) {
26         ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
27         outBuffer.writeInt(message.getBufferId().intValue());
28         outBuffer.writeShort(message.getTotalLen().intValue());
29         outBuffer.writeShort(message.getInPort());
30         outBuffer.writeByte(message.getReason().getIntValue());
31         outBuffer.writeZero(PADDING);
32         byte[] data = message.getData();
33
34         if (data != null) {
35             outBuffer.writeBytes(data);
36         }
37         ByteBufUtils.updateOFHeaderLength(outBuffer);
38     }
39
40 }