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.Iterator;
13 import java.util.Objects;
14 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
15 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
20 public class ArpSourceTransportAddressEntrySerializer extends AbstractMatchEntrySerializer {
23 public void serialize(Match match, ByteBuf outBuffer) {
24 super.serialize(match, outBuffer);
25 writeIpv4Prefix(ArpMatch.class.cast(match.getLayer3Match()).getArpSourceTransportAddress(), outBuffer);
29 public boolean matchTypeCheck(Match match) {
30 return Objects.nonNull(match.getLayer3Match())
31 && ArpMatch.class.isInstance(match.getLayer3Match())
32 && Objects.nonNull(ArpMatch.class.cast(match.getLayer3Match()).getArpSourceTransportAddress());
36 protected boolean getHasMask(Match match) {
37 // Split address to IP and mask
38 final Iterator<String> addressParts = IpConversionUtil.splitToParts(
39 ArpMatch.class.cast(match.getLayer3Match()).getArpSourceTransportAddress());
42 // Check if we have mask
43 return addressParts.hasNext() && Integer.parseInt(addressParts.next()) < 32;
47 protected int getOxmFieldCode() {
48 return OxmMatchConstants.ARP_SPA;
52 protected int getOxmClassCode() {
53 return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
57 protected int getValueLength() {
58 return EncodeConstants.SIZE_OF_INT_IN_BYTES;