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.openflowjava.util.ByteBufUtils;
15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ArpSpa;
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.OpenflowBasicClass;
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.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ArpSpaCaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.arp.spa._case.ArpSpaBuilder;
26 * @author michal.polkorab
29 public class OxmArpSpaDeserializer extends AbstractOxmMatchEntryDeserializer
30 implements OFDeserializer<MatchEntry> {
33 public MatchEntry deserialize(ByteBuf input) {
34 MatchEntryBuilder builder = processHeader(getOxmClass(), getOxmField(), input);
35 addArpSpaValue(input, builder);
36 return builder.build();
39 private static void addArpSpaValue(ByteBuf input, MatchEntryBuilder builder) {
40 ArpSpaCaseBuilder caseBuilder = new ArpSpaCaseBuilder();
41 ArpSpaBuilder arpBuilder = new ArpSpaBuilder();
42 arpBuilder.setIpv4Address(new Ipv4Address(ByteBufUtils.readIpv4Address(input)));
43 if (builder.isHasMask()) {
44 arpBuilder.setMask(OxmDeserializerHelper.convertMask(input, EncodeConstants.GROUPS_IN_IPV4_ADDRESS));
46 caseBuilder.setArpSpa(arpBuilder.build());
47 builder.setMatchEntryValue(caseBuilder.build());
51 protected Class<? extends MatchField> getOxmField() {
56 protected Class<? extends OxmClassBase> getOxmClass() {
57 return OpenflowBasicClass.class;