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.serialization.match;
10 import io.netty.buffer.ByteBuf;
12 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
13 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.VlanVidCase;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.vlan.vid._case.VlanVid;
19 * @author michal.polkorab
22 public class OxmVlanVidSerializer extends AbstractOxmMatchEntrySerializer {
25 public void serialize(MatchEntry entry, ByteBuf outBuffer) {
26 super.serialize(entry, outBuffer);
27 VlanVid vlanVid = ((VlanVidCase) entry.getMatchEntryValue()).getVlanVid();
28 int vlanVidValue = vlanVid.getVlanVid();
29 if (vlanVid.isCfiBit()) {
30 short cfi = 1 << 12; // 13-th bit
31 vlanVidValue = vlanVidValue | cfi;
33 outBuffer.writeShort(vlanVidValue);
34 if (entry.isHasMask()) {
35 writeMask(vlanVid.getMask(), outBuffer, getValueLength());
40 protected int getOxmClassCode() {
41 return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
45 protected int getOxmFieldCode() {
46 return OxmMatchConstants.VLAN_VID;
50 protected int getValueLength() {
51 return EncodeConstants.SIZE_OF_SHORT_IN_BYTES;