openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/match/EthernetDestinationEntryDeserializer.java

   1 /*
   2  * Copyright (c) 2016 Pantheon Technologies s.r.o. 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.impl.protocol.deserialization.match;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import org.opendaylight.openflowjava.protocol.impl.deserialization.match.OxmDeserializerHelper;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  16
  17 public class EthernetDestinationEntryDeserializer extends AbstractMatchEntryDeserializer {
  18
  19     @Override
  20     public void deserializeEntry(ByteBuf message, MatchBuilder builder) {
  21         final boolean hasMask = processHeader(message);
  22         final EthernetMatch ethernetMatch = builder.getEthernetMatch();
  23         final EthernetDestinationBuilder ethernetDestinationBuilder = new EthernetDestinationBuilder();
  24         ethernetDestinationBuilder.setAddress(OxmDeserializerHelper.convertMacAddress(message));
  25
  26         if (hasMask) {
  27             ethernetDestinationBuilder.setMask(OxmDeserializerHelper.convertMacAddress(message));
  28         }
  29
  30         if (ethernetMatch == null) {
  31             builder.setEthernetMatch(new EthernetMatchBuilder()
  32                     .setEthernetDestination(ethernetDestinationBuilder.build())
  33                     .build());
  34         } else if (ethernetMatch.getEthernetDestination() == null) {
  35             builder.setEthernetMatch(new EthernetMatchBuilder(ethernetMatch)
  36                     .setEthernetDestination(ethernetDestinationBuilder.build())
  37                     .build());
  38         } else {
  39             throwErrorOnMalformed(builder, "ethernetMatch", "ethernetDestination");
  40         }
  41     }
  42 }