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;
12 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey;
13 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
14 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
15 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm0Class;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfUdpDst;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.udp.dst.grouping.UdpDstValuesBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpDstCaseValue;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpDstCaseValueBuilder;
28 * Codec for the UdpDst message.
30 * @author Aswin Suryanarayanan.
32 public class UdpDstCodec extends AbstractMatchCodec {
34 private static final int VALUE_LENGTH = 4;
35 private static final int NXM_FIELD_CODE = 12;
36 public static final MatchEntrySerializerKey<Nxm0Class, NxmOfUdpDst> SERIALIZER_KEY = new MatchEntrySerializerKey<>(
37 EncodeConstants.OF13_VERSION_ID, Nxm0Class.class, NxmOfUdpDst.class);
38 public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey(
39 EncodeConstants.OF13_VERSION_ID, OxmMatchConstants.NXM_0_CLASS, NXM_FIELD_CODE);
42 public void serialize(MatchEntry input, ByteBuf outBuffer) {
43 serializeHeader(input, outBuffer);
44 UdpDstCaseValue udpDstCase = (UdpDstCaseValue) input.getMatchEntryValue();
45 outBuffer.writeShort(udpDstCase.getUdpDstValues().getPort().getValue());
46 outBuffer.writeShort(udpDstCase.getUdpDstValues().getMask());
50 public MatchEntry deserialize(ByteBuf message) {
51 MatchEntryBuilder matchEntryBuilder = deserializeHeaderToBuilder(message);
52 matchEntryBuilder.setHasMask(true);
53 int portNo = message.readUnsignedShort();
54 int mask = message.readUnsignedShort();
55 UdpDstCaseValueBuilder caseBuilder = new UdpDstCaseValueBuilder();
56 UdpDstValuesBuilder udpDstValuesBuilder = new UdpDstValuesBuilder();
57 udpDstValuesBuilder.setPort(new PortNumber(portNo));
58 udpDstValuesBuilder.setMask(mask);
59 caseBuilder.setUdpDstValues(udpDstValuesBuilder.build());
60 matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
61 return matchEntryBuilder.build();
65 public int getNxmFieldCode() {
66 return NXM_FIELD_CODE;
70 public int getOxmClassCode() {
71 return OxmMatchConstants.NXM_0_CLASS;
75 public int getValueLength() {
80 public Class<? extends MatchField> getNxmField() {
81 return NxmOfUdpDst.class;
85 public Class<? extends OxmClassBase> getOxmClass() {
86 return Nxm0Class.class;