2 * Copyright (c) 2016 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.openflowplugin.impl.protocol.deserialization.match;
10 import io.netty.buffer.ByteBuf;
11 import org.opendaylight.openflowjava.protocol.impl.deserialization.match.OxmDeserializerHelper;
12 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6FlowLabel;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6LabelBuilder;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6Match;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
19 public class Ipv6FlabelEntryDeserializer extends AbstractMatchEntryDeserializer {
21 public void deserializeEntry(ByteBuf message, MatchBuilder builder) {
22 final boolean hasMask = processHeader(message);
23 final Ipv6LabelBuilder ipv6labelBuilder = new Ipv6LabelBuilder()
24 .setIpv6Flabel(new Ipv6FlowLabel(message.readUnsignedInt()));
27 final byte[] mask = OxmDeserializerHelper.convertMask(message, Integer.BYTES);
28 ipv6labelBuilder.setFlabelMask(new Ipv6FlowLabel(ByteUtil.bytesToUnsignedInt(mask)));
31 if (builder.getLayer3Match() == null) {
32 builder.setLayer3Match(new Ipv6MatchBuilder()
33 .setIpv6Label(ipv6labelBuilder.build())
35 } else if (builder.getLayer3Match() instanceof Ipv6Match
36 && ((Ipv6Match) builder.getLayer3Match()).getIpv6Label() == null) {
37 final Ipv6Match match = (Ipv6Match) builder.getLayer3Match();
38 builder.setLayer3Match(new Ipv6MatchBuilder(match)
39 .setIpv6Label(ipv6labelBuilder.build())
42 throwErrorOnMalformed(builder, "layer3Match", "ipv6Label");