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
8 package org.opendaylight.openflowjava.protocol.impl.deserialization.match;
10 import io.netty.buffer.ByteBuf;
11 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Dscp;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.IpDscp;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpDscpCaseBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.dscp._case.IpDscpBuilder;
21 import org.opendaylight.yangtools.yang.common.netty.ByteBufUtils;
24 * Translates OxmIpDscp messages.
26 * @author michal.polkorab
28 public class OxmIpDscpDeserializer extends AbstractOxmMatchEntryDeserializer
29 implements OFDeserializer<MatchEntry> {
32 public MatchEntry deserialize(ByteBuf input) {
33 MatchEntryBuilder builder = processHeader(getOxmClass(), getOxmField(), input);
34 addIpDscpValue(input, builder);
35 return builder.build();
38 private static void addIpDscpValue(ByteBuf input, MatchEntryBuilder builder) {
39 builder.setMatchEntryValue(new IpDscpCaseBuilder()
40 .setIpDscp(new IpDscpBuilder().setDscp(new Dscp(ByteBufUtils.readUint8(input))).build())
45 protected Class<? extends MatchField> getOxmField() {
50 protected Class<? extends OxmClassBase> getOxmClass() {
51 return OpenflowBasicClass.class;