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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.cases;
  10
  11 import static org.opendaylight.openflowjava.util.ByteBufUtils.macAddressToString;
  12
  13 import java.util.Optional;
  14 import javax.annotation.Nonnull;
  15 import org.opendaylight.openflowplugin.api.OFConstants;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.data.MatchResponseConvertorData;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthDstCase;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.dst._case.EthDst;
  25
  26 public class OfToSalEthDstCase extends ConvertorCase<EthDstCase, MatchBuilder, MatchResponseConvertorData> {
  27     public OfToSalEthDstCase() {
  28         super(EthDstCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  29     }
  30
  31     @Override
  32     public Optional<MatchBuilder> process(@Nonnull EthDstCase source, MatchResponseConvertorData data, ConvertorExecutor convertorExecutor) {
  33         final MatchBuilder matchBuilder = data.getMatchBuilder();
  34         final EthernetMatchBuilder ethMatchBuilder = data.getEthernetMatchBuilder();
  35
  36         final EthDst ethDstCase = source.getEthDst();
  37
  38         if (ethDstCase != null) {
  39             EthernetDestinationBuilder ethDestinationBuilder = new EthernetDestinationBuilder();
  40             ethDestinationBuilder.setAddress(ethDstCase.getMacAddress());
  41             byte[] destinationMask = ethDstCase.getMask();
  42
  43             if (destinationMask != null) {
  44                 ethDestinationBuilder.setMask(new MacAddress(macAddressToString(destinationMask)));
  45             }
  46
  47             ethMatchBuilder.setEthernetDestination(ethDestinationBuilder.build());
  48             matchBuilder.setEthernetMatch(ethMatchBuilder.build());
  49         }
  50
  51         return Optional.of(matchBuilder);
  52     }
  53 }