extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/match/ArpShaConvertor.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.sha.grouping.ArpShaValuesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.ArpShaCaseValue;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.ArpShaCaseValueBuilder;
  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.NxmNxArpShaGrouping;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxArpShaKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.arp.sha.grouping.NxmNxArpSha;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.arp.sha.grouping.NxmNxArpShaBuilder;
  36 import org.opendaylight.yangtools.yang.binding.Augmentation;
  37
  38 /**
  39  * @author msunal
  40  */
  41 public class ArpShaConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  42
  43     /*
  44      * (non-Javadoc)
  45      *
  46      * @see
  47      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  48      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  49      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  50      */
  51     @Override
  52     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  53         ArpShaCaseValue arpShaCaseValue = ((ArpShaCaseValue) input.getMatchEntryValue());
  54         return resolveAugmentation(new NxmNxArpShaBuilder().setMacAddress(arpShaCaseValue.getArpShaValues().getMacAddress()).build(), path,
  55                 NxmNxArpShaKey.class);
  56     }
  57
  58     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxArpSha value,
  59                                                                                            MatchPath path, Class<? extends ExtensionKey> key) {
  60         switch (path) {
  61             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  62                 return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
  63                         new NxAugMatchNotifUpdateFlowStatsBuilder().setNxmNxArpSha(value).build(), key);
  64             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  65                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  66                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxArpSha(value).build(), key);
  67             case PACKETRECEIVED_MATCH:
  68                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  69                         .setNxmNxArpSha(value).build(), key);
  70             case SWITCHFLOWREMOVED_MATCH:
  71                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  72                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxArpSha(value).build(), key);
  73             default:
  74                 throw new CodecPreconditionException(path);
  75         }
  76     }
  77
  78     /*
  79      * (non-Javadoc)
  80      *
  81      * @see
  82      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  83      * (org
  84      * .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general
  85      * .rev140714.general.extension.grouping.Extension)
  86      */
  87     @Override
  88     public MatchEntry convert(Extension extension) {
  89         Optional<NxmNxArpShaGrouping> matchGrouping = MatchUtil.arpShaResolver.getExtension(extension);
  90         if (!matchGrouping.isPresent()) {
  91             throw new CodecPreconditionException(extension);
  92         }
  93         MacAddress macAddress = matchGrouping.get().getNxmNxArpSha().getMacAddress();
  94         ArpShaCaseValueBuilder arpShaCaseValueBuilder = new ArpShaCaseValueBuilder();
  95         arpShaCaseValueBuilder.setArpShaValues(new ArpShaValuesBuilder()
  96                 .setMacAddress(macAddress).build());
  97         return MatchUtil.createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxArpSha.class,
  98                 Nxm1Class.class,
  99                 arpShaCaseValueBuilder.build()).build();
 100     }
 101
 102 }