/*
* Copyright (c) 2014, 2015 Cisco Systems, 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.openflowjava.util.ByteBufUtils;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
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.NxmOfEthDst;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.eth.dst.grouping.EthDstValuesBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.EthDstCaseValue;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.EthDstCaseValueBuilder;
public class EthDstCodec extends AbstractMatchCodec {
private static final int VALUE_LENGTH = 6;
private static final int NXM_FIELD_CODE = 1;
public static final MatchEntrySerializerKey<Nxm0Class, NxmOfEthDst> SERIALIZER_KEY = new MatchEntrySerializerKey<>(
EncodeConstants.OF13_VERSION_ID, Nxm0Class.class, NxmOfEthDst.class);
public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey(
EncodeConstants.OF13_VERSION_ID, OxmMatchConstants.NXM_0_CLASS, NXM_FIELD_CODE);
@Override
public void serialize(MatchEntry input, ByteBuf outBuffer) {
serializeHeader(input, outBuffer);
EthDstCaseValue ethDstCase = ((EthDstCaseValue) input.getMatchEntryValue());
outBuffer.writeBytes(ByteBufUtils.macAddressToBytes(ethDstCase.getEthDstValues().getMacAddress().getValue()));
}
@Override
public MatchEntry deserialize(ByteBuf message) {
MatchEntryBuilder matchEntryBuilder = deserializeHeader(message);
byte[] address = new byte[VALUE_LENGTH];
message.readBytes(address);
EthDstCaseValueBuilder caseBuilder = new EthDstCaseValueBuilder();
caseBuilder.setEthDstValues(new EthDstValuesBuilder().setMacAddress(
new MacAddress(ByteBufUtils.macAddressToString(address))).build());
matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
return matchEntryBuilder.build();
}
@Override
public int getNxmFieldCode() {
return NXM_FIELD_CODE;
}
@Override
public int getOxmClassCode() {
return OxmMatchConstants.NXM_0_CLASS;
}
@Override
public int getValueLength() {
return VALUE_LENGTH;
}
@Override
public Class<? extends MatchField> getNxmField() {
return NxmOfEthDst.class;
}
@Override
public Class<? extends OxmClassBase> getOxmClass() {
return Nxm0Class.class;
}
}