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

   1 /**
   2  * Copyright (c) 2015 Intel, 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 package org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.match;
   9
  10 import com.google.common.base.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.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  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.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.encap.eth.src.grouping.EncapEthSrcValuesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.EncapEthSrcCaseValue;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.EncapEthSrcCaseValueBuilder;
  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.NxmNxEncapEthSrcGrouping;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxEncapEthSrcKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.encap.eth.src.grouping.NxmNxEncapEthSrc;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.encap.eth.src.grouping.NxmNxEncapEthSrcBuilder;
  38 import org.opendaylight.yangtools.yang.binding.Augmentation;
  39
  40 public class EncapEthSrcConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  41
  42     @Override
  43     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  44         EncapEthSrcCaseValue encapEthSrcCaseValue = (EncapEthSrcCaseValue) input.getMatchEntryValue();
  45         return resolveAugmentation(new NxmNxEncapEthSrcBuilder()
  46                 .setMacAddress(encapEthSrcCaseValue.getEncapEthSrcValues().getMacAddress()).build(), path,
  47                 NxmNxEncapEthSrcKey.class);
  48     }
  49
  50     @Override
  51     public MatchEntry convert(Extension extension) {
  52         Optional<NxmNxEncapEthSrcGrouping> matchGrouping = MatchUtil.ENCAP_ETH_SRC_RESOLVER.getExtension(extension);
  53         if (!matchGrouping.isPresent()) {
  54             throw new CodecPreconditionException(extension);
  55         }
  56         MacAddress macAddress = matchGrouping.get().getNxmNxEncapEthSrc().getMacAddress();
  57         EncapEthSrcCaseValueBuilder encapEthSrcCaseValueBuilder = new EncapEthSrcCaseValueBuilder();
  58         encapEthSrcCaseValueBuilder.setEncapEthSrcValues(new EncapEthSrcValuesBuilder()
  59                 .setMacAddress(macAddress).build());
  60         return MatchUtil.createDefaultMatchEntryBuilder(
  61                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxEncapEthSrc.class,
  62                 Nxm1Class.class, encapEthSrcCaseValueBuilder.build()).build();
  63     }
  64
  65     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxEncapEthSrc value,
  66             MatchPath path, Class<? extends ExtensionKey> key) {
  67         switch (path) {
  68             case FLOWS_STATISTICS_UPDATE_MATCH:
  69                 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  70                         new NxAugMatchNodesNodeTableFlowBuilder().setNxmNxEncapEthSrc(value).build(), key);
  71             case FLOWS_STATISTICS_RPC_MATCH:
  72                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  73                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxEncapEthSrc(value).build(), key);
  74             case PACKET_RECEIVED_MATCH:
  75                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  76                         .setNxmNxEncapEthSrc(value).build(), key);
  77             case SWITCH_FLOW_REMOVED_MATCH:
  78                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  79                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxEncapEthSrc(value).build(), key);
  80             case PACKET_IN_MESSAGE_MATCH:
  81                 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
  82                         new NxAugMatchPacketInMessageBuilder().setNxmNxEncapEthSrc(value).build(), key);
  83             default:
  84                 throw new CodecPreconditionException(path);
  85         }
  86     }
  87 }