/*
* Copyright (c) 2016 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.openflowplugin.impl.protocol.serialization.match;
import io.netty.buffer.ByteBuf;
import java.util.Objects;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
public class MetadataEntrySerializer extends AbstractMatchEntrySerializer {
@Override
public void serialize(Match match, ByteBuf outBuffer) {
super.serialize(match, outBuffer);
outBuffer.writeBytes(ByteUtil.convertBigIntegerToNBytes(
match.getMetadata().getMetadata(),
getValueLength()));
if (getHasMask(match)) {
writeMask(ByteUtil.convertBigIntegerToNBytes(
match.getMetadata().getMetadataMask(),
getValueLength()),
outBuffer,
getValueLength());
}
}
@Override
public boolean matchTypeCheck(Match match) {
return Objects.nonNull(match.getMetadata());
}
@Override
protected boolean getHasMask(Match match) {
return Objects.nonNull(match.getMetadata().getMetadataMask());
}
@Override
protected int getOxmFieldCode() {
return OxmMatchConstants.METADATA;
}
@Override
protected int getOxmClassCode() {
return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
}
@Override
protected int getValueLength() {
return EncodeConstants.SIZE_OF_LONG_IN_BYTES;
}
}