openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/match/VlanPcpEntryDeserializer.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
   9 package org.opendaylight.openflowplugin.impl.protocol.deserialization.match;
  10
  11 import io.netty.buffer.ByteBuf;
  12 import java.util.Objects;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatchBuilder;
  16
  17 public class VlanPcpEntryDeserializer extends AbstractMatchEntryDeserializer {
  18
  19     @Override
  20     public void deserializeEntry(ByteBuf message, MatchBuilder builder) {
  21         processHeader(message);
  22         final short pcp = message.readUnsignedByte();
  23
  24         if (Objects.isNull(builder.getVlanMatch())) {
  25             builder.setVlanMatch(new VlanMatchBuilder()
  26                     .setVlanPcp(new VlanPcp(pcp))
  27                     .build());
  28         } else if (Objects.nonNull(builder.getVlanMatch().getVlanPcp())) {
  29             builder.setVlanMatch(new VlanMatchBuilder(builder.getVlanMatch())
  30                     .setVlanPcp(new VlanPcp(pcp))
  31                     .build());
  32         } else {
  33             throwErrorOnMalformed(builder, "vlanMatch");
  34         }
  35     }
  36
  37 }