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
9 package org.opendaylight.openflowplugin.impl.protocol.serialization.match;
11 import io.netty.buffer.ByteBuf;
12 import java.util.Objects;
13 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
14 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
15 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6ExtHeader;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6Match;
20 public class Ipv6ExtHeaderEntrySerializer extends AbstractMatchEntrySerializer {
23 public void serialize(Match match, ByteBuf outBuffer) {
24 super.serialize(match, outBuffer);
25 final Ipv6ExtHeader ipv6ExtHeader = ((Ipv6Match) match.getLayer3Match()).getIpv6ExtHeader();
26 outBuffer.writeShort(ipv6ExtHeader.getIpv6Exthdr());
28 if (getHasMask(match)) {
29 writeMask(ByteUtil.unsignedShortToBytes(
30 ipv6ExtHeader.getIpv6ExthdrMask()),
37 public boolean matchTypeCheck(Match match) {
38 return Objects.nonNull(match.getLayer3Match())
39 && match.getLayer3Match() instanceof Ipv6Match
40 && Objects.nonNull(((Ipv6Match) match.getLayer3Match()).getIpv6ExtHeader());
44 protected boolean getHasMask(Match match) {
45 return Objects.nonNull(((Ipv6Match) match.getLayer3Match()).getIpv6ExtHeader().getIpv6ExthdrMask());
49 protected int getOxmFieldCode() {
50 return OxmMatchConstants.IPV6_EXTHDR;
54 protected int getOxmClassCode() {
55 return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
59 protected int getValueLength() {
60 return EncodeConstants.SIZE_OF_SHORT_IN_BYTES;