org.opendaylight.openflowjava.nx.codec.action.DecapCodec Maven / Gradle / Ivy
/*
* Copyright (c) 2018 SUSE LINUX GmbH. 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.nx.codec.action;
import static org.opendaylight.yangtools.yang.common.netty.ByteBufUtils.readUint32;
import io.netty.buffer.ByteBuf;
import org.opendaylight.openflowjava.nx.api.NiciraActionDeserializerKey;
import org.opendaylight.openflowjava.nx.api.NiciraActionSerializerKey;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.aug.nx.action.ActionDecap;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.aug.nx.action.ActionDecapBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.decap.grouping.NxActionDecapBuilder;
public class DecapCodec extends AbstractActionCodec {
public static final int LENGTH = 16;
private static final int NXAST_DECAP_SUBTYPE = 47;
private static final int PADDING = 2;
public static final NiciraActionSerializerKey SERIALIZER_KEY =
new NiciraActionSerializerKey(EncodeConstants.OF_VERSION_1_3, ActionDecap.class);
public static final NiciraActionDeserializerKey DESERIALIZER_KEY =
new NiciraActionDeserializerKey(EncodeConstants.OF_VERSION_1_3, NXAST_DECAP_SUBTYPE);
@Override
public Action deserialize(final ByteBuf message) {
final ActionBuilder actionBuilder = deserializeHeader(message);
// skip padding
message.skipBytes(PADDING);
return actionBuilder
.setActionChoice(new ActionDecapBuilder()
.setNxActionDecap(new NxActionDecapBuilder().setPacketType(readUint32(message)).build())
.build())
.build();
}
@Override
public void serialize(final Action input, final ByteBuf outBuffer) {
serializeHeader(LENGTH, NXAST_DECAP_SUBTYPE, outBuffer);
// add padding
outBuffer.writeZero(PADDING);
ActionDecap actionDecap = (ActionDecap) input.getActionChoice();
outBuffer.writeInt(actionDecap.getNxActionDecap().getPacketType().intValue());
}
}