extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/match/ArpThaConvertor.java

   1 /**
   2  * Copyright (c) 2014 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.extension.vendor.nicira.convertor.match;
   9
  10 import com.google.common.base.Optional;
  11 import org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
  12 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  13 import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
  14 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
  15 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.arp.tha.grouping.ArpThaValuesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.ArpThaCaseValue;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.ArpThaCaseValueBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlow;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlowBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessage;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessageBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxArpThaGrouping;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxArpThaKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.arp.tha.grouping.NxmNxArpTha;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.arp.tha.grouping.NxmNxArpThaBuilder;
  38 import org.opendaylight.yangtools.yang.binding.Augmentation;
  39
  40 /**
  41  * @author msunal
  42  */
  43 public class ArpThaConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  44
  45     /*
  46      * (non-Javadoc)
  47      *
  48      * @see
  49      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  50      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  51      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  52      */
  53     @Override
  54     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  55         ArpThaCaseValue arpThaCaseValue = ((ArpThaCaseValue) input.getMatchEntryValue());
  56         return resolveAugmentation(new NxmNxArpThaBuilder().setMacAddress(arpThaCaseValue.getArpThaValues().getMacAddress()).build(), path,
  57                 NxmNxArpThaKey.class);
  58     }
  59
  60     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxArpTha value,
  61                                                                                            MatchPath path, Class<? extends ExtensionKey> key) {
  62         switch (path) {
  63             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  64                 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  65                         new NxAugMatchNodesNodeTableFlowBuilder().setNxmNxArpTha(value).build(), key);
  66             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  67                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  68                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxArpTha(value).build(), key);
  69             case PACKETRECEIVED_MATCH:
  70                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  71                         .setNxmNxArpTha(value).build(), key);
  72             case SWITCHFLOWREMOVED_MATCH:
  73                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  74                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxArpTha(value).build(), key);
  75             case PACKETINMESSAGE_MATCH:
  76                 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
  77                         new NxAugMatchPacketInMessageBuilder().setNxmNxArpTha(value).build(), key);
  78             default:
  79                 throw new CodecPreconditionException(path);
  80         }
  81     }
  82
  83     /*
  84      * (non-Javadoc)
  85      *
  86      * @see
  87      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  88      * (org
  89      * .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general
  90      * .rev140714.general.extension.grouping.Extension)
  91      */
  92     @Override
  93     public MatchEntry convert(Extension extension) {
  94         Optional<NxmNxArpThaGrouping> matchGrouping = MatchUtil.arpThaResolver.getExtension(extension);
  95         if (!matchGrouping.isPresent()) {
  96             throw new CodecPreconditionException(extension);
  97         }
  98         MacAddress macAddress = matchGrouping.get().getNxmNxArpTha().getMacAddress();
  99         ArpThaCaseValueBuilder arpThaCaseValueBuilder = new ArpThaCaseValueBuilder();
 100         arpThaCaseValueBuilder.setArpThaValues(new ArpThaValuesBuilder()
 101                 .setMacAddress(macAddress).build());
 102         return MatchUtil.createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxArpTha.class,
 103                 Nxm1Class.class,
 104                 arpThaCaseValueBuilder.build()).build();
 105
 106     }
 107
 108 }