extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/match/TunIPv4DstConvertor.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.extension.vendor.nicira.convertor.match;
  10
  11 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.tun.ipv4.dst.grouping.NxmNxTunIpv4Dst;
  14
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.tun.ipv4.dst.grouping.TunIpv4DstValuesBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.TunIpv4DstCaseValueBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxTunIpv4DstGrouping;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxTunIpv4DstKey;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.tun.ipv4.dst.grouping.NxmNxTunIpv4DstBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.TunIpv4DstCaseValue;
  21 import org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
  22 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  23 import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
  24 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
  25 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStats;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStatsBuilder;
  37 import org.opendaylight.yangtools.yang.binding.Augmentation;
  38 import com.google.common.base.Optional;
  39
  40 public class TunIPv4DstConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath>{
  41     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxTunIpv4Dst value,
  42             MatchPath path, Class<? extends ExtensionKey> key) {
  43             switch (path) {
  44                 case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  45                         return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
  46                                 new NxAugMatchNotifUpdateFlowStatsBuilder().setNxmNxTunIpv4Dst(value).build(), key);
  47                 case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  48                     return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  49                             new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxTunIpv4Dst(value).build(), key);
  50                 case PACKETRECEIVED_MATCH:
  51                         return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class,
  52                                 new NxAugMatchNotifPacketInBuilder().setNxmNxTunIpv4Dst(value).build(), key);
  53                 case SWITCHFLOWREMOVED_MATCH:
  54                         return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  55                                 new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxTunIpv4Dst(value).build(), key);
  56                 default:
  57                     throw new CodecPreconditionException(path);
  58             }
  59     }
  60
  61     @Override
  62     public ExtensionAugment<? extends Augmentation<Extension>> convert(
  63             MatchEntry input, MatchPath path) {
  64         TunIpv4DstCaseValue tunIpv4DstCaseValue = ((TunIpv4DstCaseValue) input.getMatchEntryValue());
  65         return resolveAugmentation(new NxmNxTunIpv4DstBuilder().setIpv4Address(MatchUtil.longToIpv4Address(tunIpv4DstCaseValue.getTunIpv4DstValues().getValue())).build(), path,
  66                 NxmNxTunIpv4DstKey.class);
  67     }
  68
  69     @Override
  70     public MatchEntry convert(Extension extension) {
  71         Optional<NxmNxTunIpv4DstGrouping> matchGrouping = MatchUtil.tunIpv4DstResolver.getExtension(extension);
  72         if (!matchGrouping.isPresent()) {
  73             throw new CodecPreconditionException(extension);
  74         }
  75         Ipv4Address value = matchGrouping.get().getNxmNxTunIpv4Dst().getIpv4Address();
  76
  77         TunIpv4DstCaseValueBuilder tunIpv4DstCaseValueBuilder = new TunIpv4DstCaseValueBuilder();
  78         tunIpv4DstCaseValueBuilder.setTunIpv4DstValues(new TunIpv4DstValuesBuilder()
  79                 .setValue(MatchUtil.ipv4ToLong(value)).build());
  80         return MatchUtil.createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxTunIpv4Dst.class,
  81                 Nxm1Class.class,
  82                 tunIpv4DstCaseValueBuilder.build()).build();
  83     }
  84
  85 }