openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/match/cases/OfToSalIpProtoCase.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.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatchBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpProtoCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.proto._case.IpProto;
  20 import org.opendaylight.yangtools.yang.common.Uint8;
  21
  22 public class OfToSalIpProtoCase extends ConvertorCase<IpProtoCase, MatchBuilder, MatchResponseConvertorData> {
  23     public OfToSalIpProtoCase() {
  24         super(IpProtoCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  25     }
  26
  27     @Override
  28     public Optional<MatchBuilder> process(@NonNull final IpProtoCase source, final MatchResponseConvertorData data,
  29             final ConvertorExecutor convertorExecutor) {
  30         final MatchBuilder matchBuilder = data.getMatchBuilder();
  31         final IpMatchBuilder ipMatchBuilder = data.getIpMatchBuilder();
  32
  33         IpProto ipProto = source.getIpProto();
  34         Uint8 protocolNumber = ipProto.getProtocolNumber();
  35
  36         if (protocolNumber != null) {
  37             ipMatchBuilder.setIpProtocol(protocolNumber);
  38             matchBuilder.setIpMatch(ipMatchBuilder.build());
  39         }
  40
  41         return Optional.of(matchBuilder);
  42     }
  43 }