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

   1 /*
   2  * Copyright (c) 2015 Hewlett-Packard Enterprise 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.Nxm0Class;
  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.of.match.udp.src.grouping.UdpSrcValuesBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpSrcCaseValue;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpSrcCaseValueBuilder;
  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.NxmOfUdpSrcGrouping;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfUdpSrcKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.udp.src.grouping.NxmOfUdpSrc;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.udp.src.grouping.NxmOfUdpSrcBuilder;
  39 import org.opendaylight.yangtools.yang.binding.Augmentation;
  40
  41 /**
  42  * @author Aswin Suryanarayanan.
  43  */
  44 public class UdpSrcConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  45
  46     /*
  47      * (non-Javadoc)
  48      *
  49      * @see
  50      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  51      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  52      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  53      */
  54     @Override
  55     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  56         UdpSrcCaseValue udpSrcCaseValue = ((UdpSrcCaseValue) input.getMatchEntryValue());
  57         NxmOfUdpSrcBuilder udpSrcBuilder = new NxmOfUdpSrcBuilder();
  58         udpSrcBuilder.setPort(udpSrcCaseValue.getUdpSrcValues().getPort());
  59         udpSrcBuilder.setMask(udpSrcCaseValue.getUdpSrcValues().getMask());
  60         return resolveAugmentation(udpSrcBuilder.build(), path,
  61                 NxmOfUdpSrcKey.class);
  62     }
  63     /*
  64      * (non-Javadoc)
  65      *
  66      * @see
  67      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  68      * (org
  69      * .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general
  70      * .rev140714.general.extension.grouping.Extension)
  71      */
  72     @Override
  73     public MatchEntry convert(Extension extension) {
  74         Optional<NxmOfUdpSrcGrouping> matchGrouping = MatchUtil.udpSrcResolver.getExtension(extension);
  75         if (!matchGrouping.isPresent()) {
  76             throw new CodecPreconditionException(extension);
  77         }
  78         UdpSrcCaseValueBuilder udpSrcCaseValueBuilder = new UdpSrcCaseValueBuilder();
  79         UdpSrcValuesBuilder udpSrcValuesBuilder = new UdpSrcValuesBuilder();
  80         udpSrcValuesBuilder.setPort(matchGrouping.get().getNxmOfUdpSrc().getPort());
  81         udpSrcValuesBuilder.setMask(matchGrouping.get().getNxmOfUdpSrc().getMask());
  82         udpSrcCaseValueBuilder.setUdpSrcValues(udpSrcValuesBuilder.build());
  83         MatchEntryBuilder ofMatch = MatchUtil
  84                 .createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight
  85                                                 .openflowjava.nx.match.rev140421.NxmOfUdpSrc.class,
  86                 Nxm0Class.class, udpSrcCaseValueBuilder.build());
  87         ofMatch.setHasMask(true);
  88         return ofMatch.build();
  89     }
  90
  91     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmOfUdpSrc value,
  92                                                                    MatchPath path, Class<? extends ExtensionKey> key) {
  93         switch (path) {
  94             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  95                 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
  96                         new NxAugMatchNodesNodeTableFlowBuilder().setNxmOfUdpSrc(value).build(), key);
  97             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  98                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  99                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmOfUdpSrc(value).build(), key);
 100             case PACKETRECEIVED_MATCH:
 101                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
 102                         .setNxmOfUdpSrc(value).build(), key);
 103             case SWITCHFLOWREMOVED_MATCH:
 104                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
 105                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmOfUdpSrc(value).build(), key);
 106             case PACKETINMESSAGE_MATCH:
 107                 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
 108                         new NxAugMatchPacketInMessageBuilder().setNxmOfUdpSrc(value).build(), key);
 109             default:
 110                 throw new CodecPreconditionException(path);
 111         }
 112     }
 113 }