/*
* Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowjava.protocol.impl.serialization.match;
import io.netty.buffer.ByteBuf;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.VlanVidCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.vlan.vid._case.VlanVid;
/**
* @author michal.polkorab
*
*/
public class OxmVlanVidSerializer extends AbstractOxmMatchEntrySerializer {
@Override
public void serialize(MatchEntry entry, ByteBuf outBuffer) {
super.serialize(entry, outBuffer);
VlanVid vlanVid = ((VlanVidCase) entry.getMatchEntryValue()).getVlanVid();
int vlanVidValue = vlanVid.getVlanVid();
if (vlanVid.isCfiBit()) {
short cfi = 1 << 12; // 13-th bit
vlanVidValue = vlanVidValue | cfi;
}
outBuffer.writeShort(vlanVidValue);
if (entry.isHasMask()) {
writeMask(vlanVid.getMask(), outBuffer, getValueLength());
}
}
@Override
protected int getOxmClassCode() {
return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
}
@Override
protected int getOxmFieldCode() {
return OxmMatchConstants.VLAN_VID;
}
@Override
protected int getValueLength() {
return EncodeConstants.SIZE_OF_SHORT_IN_BYTES;
}
}