openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/match/cases/OfToSalExperimenterIdCase.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.ConvertorExecutor;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.data.MatchResponseConvertorData;
  17 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.TcpFlagsMatchBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.approved.extensions.rev160802.TcpFlags;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.approved.extensions.rev160802.TcpFlagsContainer;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.oxm.container.match.entry.value.ExperimenterIdCase;
  23
  24 public class OfToSalExperimenterIdCase extends ConvertorCase<ExperimenterIdCase, MatchBuilder,
  25         MatchResponseConvertorData> {
  26     public OfToSalExperimenterIdCase() {
  27         super(ExperimenterIdCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  28     }
  29
  30     @Override
  31     public Optional<MatchBuilder> process(@Nonnull ExperimenterIdCase source, MatchResponseConvertorData data,
  32             ConvertorExecutor convertorExecutor) {
  33         final MatchBuilder matchBuilder = data.getMatchBuilder();
  34
  35         if (data.getOxmMatchField().equals(TcpFlags.class)) {
  36             final TcpFlagsMatchBuilder tcpFlagsMatchBuilder = data.getTcpFlagsMatchBuilder();
  37             final TcpFlagsContainer tcpFlagsContainer = source.getAugmentation(TcpFlagsContainer.class);
  38
  39             if (tcpFlagsContainer != null) {
  40                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow
  41                         .approved.extensions.rev160802.oxm.container.match.entry
  42                         .value.experimenter.id._case.TcpFlags tcpFlags = tcpFlagsContainer.getTcpFlags();
  43
  44                 tcpFlagsMatchBuilder.setTcpFlags(tcpFlags.getFlags());
  45                 byte[] mask = tcpFlags.getMask();
  46                 if (mask != null) {
  47                     tcpFlagsMatchBuilder.setTcpFlagsMask(ByteUtil.bytesToUnsignedShort(mask));
  48                 }
  49
  50                 matchBuilder.setTcpFlagsMatch(tcpFlagsMatchBuilder.build());
  51             }
  52         }
  53
  54         return Optional.of(matchBuilder);
  55     }
  56 }