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

   1 /*
   2  * Copyright (c) 2017 NEC Corporation 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 org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
  11 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  12 import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
  13 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
  14 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.CtMarkCaseValue;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.CtMarkCaseValueBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.ct.mark.grouping.CtMarkValuesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlow;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlowBuilder;
  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.NxAugMatchPacketInMessage;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessageBuilder;
  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.NxmNxCtMarkKey;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.ct.mark.grouping.NxmNxCtMark;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.ct.mark.grouping.NxmNxCtMarkBuilder;
  35 import org.opendaylight.yangtools.yang.binding.Augmentation;
  36
  37 public class CtMarkConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  38
  39     /*
  40      * (non-Javadoc)
  41      *
  42      * @see
  43      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  44      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  45      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  46      */
  47     @Override
  48     public ExtensionAugment<? extends Augmentation<Extension>> convert(final MatchEntry input, final MatchPath path) {
  49         CtMarkCaseValue ctMarkCaseValue = (CtMarkCaseValue) input.getMatchEntryValue();
  50         NxmNxCtMarkBuilder ctMarkBuilder = new NxmNxCtMarkBuilder();
  51         ctMarkBuilder.setCtMark(ctMarkCaseValue.getCtMarkValues().getCtMark());
  52         ctMarkBuilder.setMask(ctMarkCaseValue.getCtMarkValues().getMask());
  53         return resolveAugmentation(ctMarkBuilder.build(), path, NxmNxCtMarkKey.VALUE);
  54     }
  55
  56     /*
  57      * (non-Javadoc)
  58      *
  59      * @see
  60      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  61      * (org
  62      * .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general
  63      * .rev140714.general.extension.grouping.Extension)
  64      */
  65     @Override
  66     public MatchEntry convert(final Extension extension) {
  67         final var matchGrouping = MatchUtil.CT_MARK_RESOLVER.findExtension(extension);
  68         if (matchGrouping.isEmpty()) {
  69             throw new CodecPreconditionException(extension);
  70         }
  71         final var ctMark = matchGrouping.orElseThrow().getNxmNxCtMark();
  72         return MatchUtil.createDefaultMatchEntryBuilder(
  73             org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxCtMark.VALUE,
  74             Nxm1Class.VALUE,
  75             new CtMarkCaseValueBuilder()
  76                 .setCtMarkValues(new CtMarkValuesBuilder()
  77                     .setCtMark(ctMark.getCtMark())
  78                     .setMask(ctMark.getMask())
  79                     .build())
  80                 .build())
  81             .setHasMask(true)
  82             .build();
  83     }
  84
  85     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(final NxmNxCtMark value,
  86             final MatchPath path, final ExtensionKey key) {
  87         return switch (path) {
  88             case FLOWS_STATISTICS_UPDATE_MATCH -> new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  89                 new NxAugMatchNodesNodeTableFlowBuilder().setNxmNxCtMark(value).build(), key);
  90             case FLOWS_STATISTICS_RPC_MATCH -> new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  91                 new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxCtMark(value).build(), key);
  92             case PACKET_RECEIVED_MATCH -> new ExtensionAugment<>(NxAugMatchNotifPacketIn.class,
  93                 new NxAugMatchNotifPacketInBuilder().setNxmNxCtMark(value).build(), key);
  94             case SWITCH_FLOW_REMOVED_MATCH -> new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  95                 new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxCtMark(value).build(), key);
  96             case PACKET_IN_MESSAGE_MATCH -> new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
  97                 new NxAugMatchPacketInMessageBuilder().setNxmNxCtMark(value).build(), key);
  98         };
  99     }
 100 }