openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/translator/FlowRemovedV10Translator.java

   1 /*
   2  * Copyright (c) 2015 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.impl.translator;
  10
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  12 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  13 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorImpl;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemoved;
  16
  17 /**
  18  * translate {@link FlowRemoved} message to FlowRemoved notification (omit instructions)
  19  */
  20 public class FlowRemovedV10Translator extends FlowRemovedTranslator {
  21
  22     @Override
  23     protected MatchBuilder translateMatch(FlowRemoved flowRemoved, DeviceInfo deviceInfo) {
  24         return MatchConvertorImpl.fromOFMatchV10ToSALMatch(flowRemoved.getMatchV10(),
  25                 deviceInfo.getDatapathId(), OpenflowVersion.OF10);
  26     }
  27
  28     /**
  29      * Always returns zero because OF10 FLOW_REMOVED doesn't contain table ID.
  30      *
  31      * @param flowRemoved  FLOW_REMOVED message.
  32      * @return  Zero.
  33      */
  34     @Override
  35     protected Short translateTableId(FlowRemoved flowRemoved) {
  36         return Short.valueOf((short)0);
  37     }
  38 }