openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/match/cases/OfToSalEthDstCase.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.cases;
   9
  10 import java.util.Optional;
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.opendaylight.openflowplugin.api.OFConstants;
  13 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.data.MatchResponseConvertorData;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.IetfYangUtil;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthDstCase;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.dst._case.EthDst;
  22
  23 public class OfToSalEthDstCase extends ConvertorCase<EthDstCase, MatchBuilder, MatchResponseConvertorData> {
  24     public OfToSalEthDstCase() {
  25         super(EthDstCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  26     }
  27
  28     @Override
  29     public Optional<MatchBuilder> process(@NonNull EthDstCase source, MatchResponseConvertorData data,
  30             ConvertorExecutor convertorExecutor) {
  31         final MatchBuilder matchBuilder = data.getMatchBuilder();
  32         final EthernetMatchBuilder ethMatchBuilder = data.getEthernetMatchBuilder();
  33
  34         final EthDst ethDstCase = source.getEthDst();
  35
  36         if (ethDstCase != null) {
  37             EthernetDestinationBuilder ethDestinationBuilder = new EthernetDestinationBuilder();
  38             ethDestinationBuilder.setAddress(ethDstCase.getMacAddress());
  39             byte[] destinationMask = ethDstCase.getMask();
  40
  41             if (destinationMask != null) {
  42                 ethDestinationBuilder.setMask(IetfYangUtil.macAddressFor(destinationMask));
  43             }
  44
  45             ethMatchBuilder.setEthernetDestination(ethDestinationBuilder.build());
  46             matchBuilder.setEthernetMatch(ethMatchBuilder.build());
  47         }
  48
  49         return Optional.of(matchBuilder);
  50     }
  51 }