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

   1 /**
   2  * Copyright (c) 2015 Intel, 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.encap.eth.dst.grouping.EncapEthDstValuesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.EncapEthDstCaseValue;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.EncapEthDstCaseValueBuilder;
  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.NxAugMatchNotifPacketIn;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStats;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStatsBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxEncapEthDstGrouping;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxEncapEthDstKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.encap.eth.dst.grouping.NxmNxEncapEthDst;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.encap.eth.dst.grouping.NxmNxEncapEthDstBuilder;
  36 import org.opendaylight.yangtools.yang.binding.Augmentation;
  37
  38 public class EncapEthDstConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  39
  40     /*
  41      * (non-Javadoc)
  42      *
  43      * @see
  44      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  45      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  46      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  47      */
  48     @Override
  49     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  50         EncapEthDstCaseValue encapEthDstCaseValue = ((EncapEthDstCaseValue) input.getMatchEntryValue());
  51         return resolveAugmentation(new NxmNxEncapEthDstBuilder().setMacAddress(encapEthDstCaseValue.getEncapEthDstValues().getMacAddress()).build(), path,
  52                 NxmNxEncapEthDstKey.class);
  53     }
  54
  55     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxEncapEthDst value,
  56                                                                                            MatchPath path, Class<? extends ExtensionKey> key) {
  57         switch (path) {
  58             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  59                 return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
  60                         new NxAugMatchNotifUpdateFlowStatsBuilder().setNxmNxEncapEthDst(value).build(), key);
  61             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  62                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  63                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxEncapEthDst(value).build(), key);
  64             case PACKETRECEIVED_MATCH:
  65                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  66                         .setNxmNxEncapEthDst(value).build(), key);
  67             case SWITCHFLOWREMOVED_MATCH:
  68                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  69                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxEncapEthDst(value).build(), key);
  70             default:
  71                 throw new CodecPreconditionException(path);
  72         }
  73     }
  74
  75     /*
  76      * (non-Javadoc)
  77      *
  78      * @see
  79      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  80      * (org
  81      * .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general
  82      * .rev140714.general.extension.grouping.Extension)
  83      */
  84     @Override
  85     public MatchEntry convert(Extension extension) {
  86         Optional<NxmNxEncapEthDstGrouping> matchGrouping = MatchUtil.encapEthDstResolver.getExtension(extension);
  87         if (!matchGrouping.isPresent()) {
  88             throw new CodecPreconditionException(extension);
  89         }
  90         MacAddress macAddress = matchGrouping.get().getNxmNxEncapEthDst().getMacAddress();
  91         EncapEthDstCaseValueBuilder encapEthDstCaseValueBuilder = new EncapEthDstCaseValueBuilder();
  92         encapEthDstCaseValueBuilder.setEncapEthDstValues(new EncapEthDstValuesBuilder()
  93                 .setMacAddress(macAddress).build());
  94         return MatchUtil.createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxEncapEthDst.class,
  95                 Nxm1Class.class,
  96                 encapEthDstCaseValueBuilder.build()).build();
  97     }
  98
  99 }