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;
12 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
13 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6FlowLabel;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntry;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntryBuilder;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MatchField;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OxmClassBase;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntriesBuilder;
25 * @author michal.polkorab
28 public class OxmIpv6FlabelDeserializer extends AbstractOxmMatchEntryDeserializer
29 implements OFDeserializer<MatchEntries> {
32 public MatchEntries deserialize(ByteBuf input) {
33 MatchEntriesBuilder builder = processHeader(getOxmClass(), getOxmField(), input);
34 addIpv6FlabelAugmentation(input, builder);
35 if (builder.isHasMask()) {
36 OxmMaskDeserializer.addMaskAugmentation(builder, input, EncodeConstants.SIZE_OF_INT_IN_BYTES);
38 return builder.build();
41 private static void addIpv6FlabelAugmentation(ByteBuf input,
42 MatchEntriesBuilder builder) {
43 Ipv6FlabelMatchEntryBuilder ipv6FlabelBuilder = new Ipv6FlabelMatchEntryBuilder();
44 ipv6FlabelBuilder.setIpv6Flabel(new Ipv6FlowLabel(input.readUnsignedInt()));
45 builder.addAugmentation(Ipv6FlabelMatchEntry.class, ipv6FlabelBuilder.build());
49 protected Class<? extends MatchField> getOxmField() {
50 return Ipv6Flabel.class;
54 protected Class<? extends OxmClassBase> getOxmClass() {
55 return OpenflowBasicClass.class;