extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/match/PktMarkConvertor.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 package org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.match;
   9
  10 import java.util.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.opendaylight.openflow.oxm.rev150225.Nxm1Class;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.PktMarkCaseValue;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.PktMarkCaseValueBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.pkt.mark.grouping.PktMarkValuesBuilder;
  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.NxAugMatchNodesNodeTableFlow;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlowBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessage;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessageBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxPktMarkGrouping;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxPktMarkKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.pkt.mark.grouping.NxmNxPktMark;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.pkt.mark.grouping.NxmNxPktMarkBuilder;
  38 import org.opendaylight.yangtools.yang.binding.Augmentation;
  39
  40 public class PktMarkConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  41
  42     @Override
  43     public MatchEntry convert(final Extension extension) {
  44         Optional<NxmNxPktMarkGrouping> matchGrouping = MatchUtil.PKT_MARK_RESOLVER.findExtension(extension);
  45         if (!matchGrouping.isPresent()) {
  46             throw new CodecPreconditionException(extension);
  47         }
  48         PktMarkCaseValueBuilder pktMarkCaseValueBuilder = new PktMarkCaseValueBuilder();
  49         PktMarkValuesBuilder pktMarkValuesBuilder = new PktMarkValuesBuilder();
  50         pktMarkValuesBuilder.setPktMark(matchGrouping.get().getNxmNxPktMark().getPktMark());
  51         pktMarkValuesBuilder.setMask(matchGrouping.get().getNxmNxPktMark().getMask());
  52         pktMarkCaseValueBuilder.setPktMarkValues(pktMarkValuesBuilder.build());
  53         MatchEntryBuilder ofMatch = MatchUtil
  54                 .createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn
  55                                 .opendaylight.openflowjava.nx.match.rev140421.NxmNxPktMark.VALUE,
  56                         Nxm1Class.VALUE, pktMarkCaseValueBuilder.build());
  57         return ofMatch.build();
  58     }
  59
  60     @Override
  61     public ExtensionAugment<? extends Augmentation<Extension>> convert(final MatchEntry input, final MatchPath path) {
  62         PktMarkCaseValue pktMarkCaseValue = (PktMarkCaseValue) input.getMatchEntryValue();
  63         NxmNxPktMarkBuilder pktMarkBuilder = new NxmNxPktMarkBuilder();
  64         pktMarkBuilder.setPktMark(pktMarkCaseValue.getPktMarkValues().getPktMark());
  65         pktMarkBuilder.setMask(pktMarkCaseValue.getPktMarkValues().getMask());
  66         return resolveAugmentation(pktMarkBuilder.build(), path, NxmNxPktMarkKey.VALUE);
  67     }
  68
  69     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(final NxmNxPktMark value,
  70             final MatchPath path, final ExtensionKey key) {
  71         switch (path) {
  72             case FLOWS_STATISTICS_UPDATE_MATCH:
  73                 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  74                         new NxAugMatchNodesNodeTableFlowBuilder().setNxmNxPktMark(value).build(), key);
  75             case FLOWS_STATISTICS_RPC_MATCH:
  76                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  77                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxPktMark(value).build(), key);
  78             case PACKET_RECEIVED_MATCH:
  79                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  80                         .setNxmNxPktMark(value).build(), key);
  81             case SWITCH_FLOW_REMOVED_MATCH:
  82                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  83                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxPktMark(value).build(), key);
  84             case PACKET_IN_MESSAGE_MATCH:
  85                 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
  86                         new NxAugMatchPacketInMessageBuilder().setNxmNxPktMark(value).build(), key);
  87             default:
  88                 throw new CodecPreconditionException(path);
  89         }
  90     }
  91 }