org.opendaylight.openflowjava.nx.codec.match.MetadataCodec Maven / Gradle / Ivy
/*
* Copyright (c) 2017 Red Hat, Inc. 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.nx.codec.match;
import io.netty.buffer.ByteBuf;
import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey;
import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
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.MatchField;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm0Class;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
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.entries.grouping.MatchEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfMetadata;
public class MetadataCodec extends AbstractMatchCodec {
private static final int VALUE_LENGTH = 8;
private static final int NXM_FIELD_CODE = 2;
public static final MatchEntrySerializerKey SERIALIZER_KEY =
new MatchEntrySerializerKey<>(EncodeConstants.OF_VERSION_1_3, Nxm0Class.VALUE, NxmOfMetadata.VALUE);
public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey(
EncodeConstants.OF_VERSION_1_3, OxmMatchConstants.NXM_0_CLASS, NXM_FIELD_CODE);
@Override
public void serialize(final MatchEntry input, final ByteBuf outBuffer) {
serializeHeader(input, outBuffer);
}
@Override
public MatchEntry deserialize(final ByteBuf message) {
MatchEntryBuilder matchEntryBuilder = deserializeHeaderToBuilder(message);
return matchEntryBuilder.build();
}
@Override
public int getNxmFieldCode() {
return NXM_FIELD_CODE;
}
@Override
public int getOxmClassCode() {
return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
}
@Override
public int getValueLength() {
return VALUE_LENGTH;
}
@Override
public MatchField getNxmField() {
return NxmOfMetadata.VALUE;
}
@Override
public OxmClassBase getOxmClass() {
return Nxm0Class.VALUE;
}
}