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

   1 /*
   2  * Copyright (c) 2016 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.Nxm0Class;
  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.openflowjava.nx.match.rev140421.ofj.nxm.of.in.port.type.grouping.NxmOfInPortValuesBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.OfInPortCaseValue;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.OfInPortCaseValueBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlow;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlowBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessage;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessageBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfInPortGrouping;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfInPortKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.in.port.grouping.OfInPortBuilder;
  36 import org.opendaylight.yangtools.yang.binding.Augmentation;
  37
  38 public class NxmInPortConvertor implements ConvertorToOFJava<MatchEntry>,
  39         ConvertorFromOFJava<MatchEntry, MatchPath> {
  40
  41     @Override
  42     public ExtensionAugment<? extends Augmentation<Extension>> convert(
  43             MatchEntry input, MatchPath path) {
  44         OfInPortCaseValue inPortCaseValue = (OfInPortCaseValue) input
  45                 .getMatchEntryValue();
  46         return NxmInPortConvertor.resolveAugmentation(new OfInPortBuilder()
  47                 .setValue(inPortCaseValue.getNxmOfInPortValues().getValue())
  48                 .build(), path, NxmOfInPortKey.class);
  49     }
  50
  51     @Override
  52     public MatchEntry convert(Extension extension) {
  53         Optional<NxmOfInPortGrouping> matchGrouping = MatchUtil.NXM_OF_INPORT_RESOLVER.findExtension(extension);
  54         if (!matchGrouping.isPresent()) {
  55             throw new CodecPreconditionException(extension);
  56         }
  57         Integer value = matchGrouping.get().getOfInPort().getValue();
  58         OfInPortCaseValueBuilder inPortCaseValueBuilder = new OfInPortCaseValueBuilder();
  59         inPortCaseValueBuilder.setNxmOfInPortValues(
  60                 new NxmOfInPortValuesBuilder().setValue(value).build());
  61         return MatchUtil
  62                 .createDefaultMatchEntryBuilder(
  63                         org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfInPort.class,
  64                         Nxm0Class.class, inPortCaseValueBuilder.build())
  65                 .build();
  66
  67     }
  68
  69     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(
  70             org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.in
  71                 .port.grouping.OfInPort value, MatchPath path, Class<? extends ExtensionKey> key) {
  72         switch (path) {
  73             case FLOWS_STATISTICS_UPDATE_MATCH:
  74                 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  75                         new NxAugMatchNodesNodeTableFlowBuilder().setOfInPort(value).build(), key);
  76             case FLOWS_STATISTICS_RPC_MATCH:
  77                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  78                         new NxAugMatchRpcGetFlowStatsBuilder().setOfInPort(value).build(), key);
  79             case PACKET_RECEIVED_MATCH:
  80                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class,
  81                         new NxAugMatchNotifPacketInBuilder().setOfInPort(value).build(), key);
  82             case SWITCH_FLOW_REMOVED_MATCH:
  83                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  84                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setOfInPort(value).build(), key);
  85             case PACKET_IN_MESSAGE_MATCH:
  86                 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
  87                         new NxAugMatchPacketInMessageBuilder().setOfInPort(value).build(), key);
  88             default:
  89                 throw new CodecPreconditionException(path);
  90         }
  91     }
  92 }