/*
* Copyright (c) 2017 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.multipart.tablefeatures.matchfield;
import io.netty.buffer.ByteBuf;
import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.set.field.match.SetFieldMatch;
public abstract class AbstractMatchFieldSerializer implements OFSerializer<SetFieldMatch> {
@Override
public void serialize(final SetFieldMatch setFieldMatch, final ByteBuf byteBuf) {
byteBuf.writeShort(getOxmClassCode());
int fieldAndMask = getOxmFieldCode() << 1;
int length = getValueLength();
if (setFieldMatch.isHasMask()) {
fieldAndMask |= 1;
length *= 2;
}
byteBuf.writeByte(fieldAndMask);
byteBuf.writeByte(length);
}
protected abstract int getOxmClassCode();
protected abstract int getOxmFieldCode();
protected abstract int getValueLength();
}