2 * Copyright (c) 2015 NetIDE Consortium and others. All rights reserved.
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
8 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
10 import io.netty.buffer.ByteBuf;
11 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
12 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
13 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
14 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
15 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
16 import org.opendaylight.openflowjava.util.ByteBufUtils;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.Match;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
21 * Translates PacketIn messages
23 public class PacketInMessageFactory implements OFSerializer<PacketInMessage>, SerializerRegistryInjector {
24 private static final byte PADDING = 2;
25 private static final byte MESSAGE_TYPE = 10;
26 private SerializerRegistry registry;
29 public void serialize(PacketInMessage message, ByteBuf outBuffer) {
30 ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
31 outBuffer.writeInt(message.getBufferId().intValue());
32 outBuffer.writeShort(message.getTotalLen().intValue());
33 outBuffer.writeByte(message.getReason().getIntValue());
34 outBuffer.writeByte(message.getTableId().getValue().byteValue());
35 outBuffer.writeLong(message.getCookie().longValue());
36 OFSerializer<Match> matchSerializer = registry
37 .<Match, OFSerializer<Match>> getSerializer(new MessageTypeKey<>(message.getVersion(), Match.class));
38 matchSerializer.serialize(message.getMatch(), outBuffer);
39 outBuffer.writeZero(PADDING);
41 byte[] data = message.getData();
44 outBuffer.writeBytes(data);
46 ByteBufUtils.updateOFHeaderLength(outBuffer);
50 public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
51 this.registry = serializerRegistry;