2 * Copyright (c) 2015 Hewlett-Packard Enterprise 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.nx.codec.match;
11 import io.netty.buffer.ByteBuf;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
18 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey;
19 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
20 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
21 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxCtState;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.ct.state.grouping.CtStateValuesBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.CtStateCaseValue;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.CtStateCaseValueBuilder;
28 * @author Aswin Suryanarayanan.
31 public class CtStateCodec extends AbstractMatchCodec {
33 private static final int VALUE_LENGTH = 8;
34 private static final int NXM_FIELD_CODE = 105;
35 public static final MatchEntrySerializerKey<Nxm1Class, NxmNxCtState> SERIALIZER_KEY = new MatchEntrySerializerKey<>(
36 EncodeConstants.OF13_VERSION_ID, Nxm1Class.class, NxmNxCtState.class);
37 public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey(
38 EncodeConstants.OF13_VERSION_ID, OxmMatchConstants.NXM_1_CLASS, NXM_FIELD_CODE);
41 public void serialize(MatchEntry input, ByteBuf outBuffer) {
42 serializeHeader(input, outBuffer);
43 CtStateCaseValue ctStateCase = ((CtStateCaseValue) input.getMatchEntryValue());
44 outBuffer.writeInt(ctStateCase.getCtStateValues().getCtState().intValue());
45 outBuffer.writeInt(ctStateCase.getCtStateValues().getMask().intValue());
49 public MatchEntry deserialize(ByteBuf message) {
50 MatchEntryBuilder matchEntryBuilder = deserializeHeader(message);
51 CtStateCaseValueBuilder caseBuilder = new CtStateCaseValueBuilder();
52 CtStateValuesBuilder ctStateValuesBuilder = new CtStateValuesBuilder();
53 ctStateValuesBuilder.setCtState(message.readUnsignedInt());
54 ctStateValuesBuilder.setMask(message.readUnsignedInt());
55 caseBuilder.setCtStateValues(ctStateValuesBuilder.build());
56 matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
57 matchEntryBuilder.setHasMask(true);
58 return matchEntryBuilder.build();
62 public int getNxmFieldCode() {
63 return NXM_FIELD_CODE;
67 public int getOxmClassCode() {
68 return OxmMatchConstants.NXM_1_CLASS;
72 public int getValueLength() {
77 public Class<? extends MatchField> getNxmField() {
78 return NxmNxCtState.class;
82 public Class<? extends OxmClassBase> getOxmClass() {
83 return Nxm1Class.class;