2 * Copyright (c) 2013 Pantheon Technologies s.r.o. 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
9 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
11 import io.netty.buffer.ByteBuf;
13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
14 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
15 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
16 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
17 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
18 import org.opendaylight.openflowjava.protocol.impl.util.ListSerializer;
19 import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMaker;
20 import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMakerFactory;
21 import org.opendaylight.openflowjava.util.ByteBufUtils;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlagsV10;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.v10.grouping.MatchV10;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;
28 * Translates FlowMod messages
29 * @author michal.polkorab
31 public class OF10FlowModInputMessageFactory implements OFSerializer<FlowModInput>, SerializerRegistryInjector {
33 private static final byte MESSAGE_TYPE = 14;
34 private static final TypeKeyMaker<Action> ACTION_KEY_MAKER =
35 TypeKeyMakerFactory.createActionKeyMaker(EncodeConstants.OF10_VERSION_ID);
36 private SerializerRegistry registry;
39 public void serialize(final FlowModInput message, final ByteBuf outBuffer) {
40 ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
41 OFSerializer<MatchV10> matchSerializer = registry.getSerializer(new MessageTypeKey<>(
42 message.getVersion(), MatchV10.class));
43 matchSerializer.serialize(message.getMatchV10(), outBuffer);
44 outBuffer.writeLong(message.getCookie().longValue());
45 outBuffer.writeShort(message.getCommand().getIntValue());
46 outBuffer.writeShort(message.getIdleTimeout().intValue());
47 outBuffer.writeShort(message.getHardTimeout().intValue());
48 outBuffer.writeShort(message.getPriority());
49 outBuffer.writeInt(message.getBufferId().intValue());
50 outBuffer.writeShort(message.getOutPort().getValue().intValue());
51 outBuffer.writeShort(createFlowModFlagsBitmask(message.getFlagsV10()));
52 ListSerializer.serializeList(message.getAction(), ACTION_KEY_MAKER, registry, outBuffer);
53 ByteBufUtils.updateOFHeaderLength(outBuffer);
56 private static int createFlowModFlagsBitmask(final FlowModFlagsV10 flags) {
57 return ByteBufUtils.fillBitMask(0,
58 flags.isOFPFFSENDFLOWREM(),
59 flags.isOFPFFCHECKOVERLAP(),
60 flags.isOFPFFEMERG());
64 public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
65 this.registry = serializerRegistry;