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

   1 /*
   2  * Copyright (c) 2018 Ericsson India Global Services Pvt Ltd. 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 com.google.common.base.Optional;
  12 import org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
  13 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  14 import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
  15 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
  16 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  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.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.ct.tp.src.grouping.CtTpSrcValuesBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.CtTpSrcCaseValue;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.CtTpSrcCaseValueBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlow;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlowBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessage;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessageBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxCtTpSrcGrouping;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxCtTpSrcKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.ct.tp.src.grouping.NxmNxCtTpSrc;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.ct.tp.src.grouping.NxmNxCtTpSrcBuilder;
  39 import org.opendaylight.yangtools.yang.binding.Augmentation;
  40
  41 public class CtTpSrcConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  42
  43     @Override
  44     public MatchEntry convert(Extension extension) {
  45         Optional<NxmNxCtTpSrcGrouping> matchGrouping = MatchUtil.CT_TP_SRC_RESOLVER.getExtension(extension);
  46         if (!matchGrouping.isPresent()) {
  47             throw new CodecPreconditionException(extension);
  48         }
  49         CtTpSrcCaseValueBuilder ctTpSrcCaseValueBuilder = new CtTpSrcCaseValueBuilder();
  50         CtTpSrcValuesBuilder ctTpSrcValuesBuilder = new CtTpSrcValuesBuilder();
  51         ctTpSrcValuesBuilder.setCtTpSrc(matchGrouping.get().getNxmNxCtTpSrc().getCtTpSrc());
  52         ctTpSrcCaseValueBuilder.setCtTpSrcValues(ctTpSrcValuesBuilder.build());
  53         MatchEntryBuilder ofMatch = MatchUtil
  54                 .createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn
  55                                 .opendaylight.openflowjava.nx.match.rev140421.NxmNxCtTpSrc.class,
  56                         Nxm1Class.class, ctTpSrcCaseValueBuilder.build());
  57         return ofMatch.build();
  58     }
  59
  60     @Override
  61     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  62         CtTpSrcCaseValue ctTpSrcCaseValue = (CtTpSrcCaseValue) input.getMatchEntryValue();
  63         NxmNxCtTpSrcBuilder ctTpSrcBuilder = new NxmNxCtTpSrcBuilder();
  64         ctTpSrcBuilder.setCtTpSrc(ctTpSrcCaseValue.getCtTpSrcValues().getCtTpSrc());
  65         return resolveAugmentation(ctTpSrcBuilder.build(), path,
  66                 NxmNxCtTpSrcKey.class);
  67     }
  68
  69     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxCtTpSrc value,
  70                                                                    MatchPath path, Class<? extends ExtensionKey> key) {
  71         switch (path) {
  72             case FLOWS_STATISTICS_UPDATE_MATCH:
  73                 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  74                         new NxAugMatchNodesNodeTableFlowBuilder().setNxmNxCtTpSrc(value).build(), key);
  75             case FLOWS_STATISTICS_RPC_MATCH:
  76                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  77                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxCtTpSrc(value).build(), key);
  78             case PACKET_RECEIVED_MATCH:
  79                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  80                         .setNxmNxCtTpSrc(value).build(), key);
  81             case SWITCH_FLOW_REMOVED_MATCH:
  82                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  83                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxCtTpSrc(value).build(), key);
  84             case PACKET_IN_MESSAGE_MATCH:
  85                 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
  86                         new NxAugMatchPacketInMessageBuilder().setNxmNxCtTpSrc(value).build(), key);
  87             default:
  88                 throw new CodecPreconditionException(path);
  89         }
  90     }
  91 }