openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/match/cases/OfToSalEthSrcCase.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.common.ConvertorCase;
  17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.data.MatchResponseConvertorData;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.EthSrcCase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.eth.src._case.EthSrc;
  24
  25 public class OfToSalEthSrcCase extends ConvertorCase<EthSrcCase, MatchBuilder, MatchResponseConvertorData> {
  26     public OfToSalEthSrcCase() {
  27         super(EthSrcCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  28     }
  29
  30     @Override
  31     public Optional<MatchBuilder> process(@Nonnull EthSrcCase source, MatchResponseConvertorData data) {
  32         final MatchBuilder matchBuilder = data.getMatchBuilder();
  33         final EthernetMatchBuilder ethMatchBuilder = data.getEthernetMatchBuilder();
  34
  35         final EthSrc ethSrcCase = source.getEthSrc();
  36
  37         if (ethSrcCase != null) {
  38             EthernetSourceBuilder ethSourceBuilder = new EthernetSourceBuilder();
  39             ethSourceBuilder.setAddress(ethSrcCase.getMacAddress());
  40             byte[] mask = ethSrcCase.getMask();
  41
  42             if (mask != null) {
  43                 ethSourceBuilder.setMask(new MacAddress(macAddressToString(mask)));
  44             }
  45
  46             ethMatchBuilder.setEthernetSource(ethSourceBuilder.build());
  47             matchBuilder.setEthernetMatch(ethMatchBuilder.build());
  48         }
  49
  50         return Optional.of(matchBuilder);
  51     }
  52 }