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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.cases;
  10
  11 import java.util.Optional;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.openflowplugin.api.OFConstants;
  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
  21 public class OfToSalIpProtoCase extends ConvertorCase<IpProtoCase, MatchBuilder, MatchResponseConvertorData> {
  22     public OfToSalIpProtoCase() {
  23         super(IpProtoCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  24     }
  25
  26     @Override
  27     public Optional<MatchBuilder> process(@Nonnull IpProtoCase source, MatchResponseConvertorData data) {
  28         final MatchBuilder matchBuilder = data.getMatchBuilder();
  29         final IpMatchBuilder ipMatchBuilder = data.getIpMatchBuilder();
  30
  31         IpProto ipProto = source.getIpProto();
  32         Short protocolNumber = ipProto.getProtocolNumber();
  33
  34         if (protocolNumber != null) {
  35             ipMatchBuilder.setIpProtocol(protocolNumber);
  36             matchBuilder.setIpMatch(ipMatchBuilder.build());
  37         }
  38
  39         return Optional.of(matchBuilder);
  40     }
  41 }