extension/openflowplugin-extension-eric/src/main/java/org/opendaylight/openflowplugin/extension/vendor/eric/convertor/match/Icmpv6NDOptionsTypeConvertor.java

   1 /*
   2  * Copyright (c) 2019 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.eric.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.eric.convertor.CodecPreconditionException;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.EricExpClass;
  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.eric.match.rev180730.Icmpv6NdOptionsType;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.eric.match.rev180730.icmpv6.nd.options.type.grouping.Icmpv6NdOptionsTypeValuesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.eric.match.rev180730.ofj.aug.eric.match.options.Icmpv6NdOptionsTypeCaseValue;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.eric.match.rev180730.ofj.aug.eric.match.options.Icmpv6NdOptionsTypeCaseValueBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchNodesNodeTableFlow;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchNodesNodeTableFlowBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchNotifPacketIn;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchNotifPacketInBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchNotifSwitchFlowRemoved;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchNotifSwitchFlowRemovedBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchPacketInMessage;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchPacketInMessageBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchRpcGetFlowStats;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricAugMatchRpcGetFlowStatsBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.EricOfIcmpv6NdOptionsTypeGrouping;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.Icmpv6NdOptionsTypeKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.eric.of.icmpv6.nd.options.type.grouping.EricOfIcmpv6NdOptionsType;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.eric.match.rev180730.eric.of.icmpv6.nd.options.type.grouping.EricOfIcmpv6NdOptionsTypeBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  38 import org.opendaylight.yangtools.yang.binding.Augmentation;
  39 import org.opendaylight.yangtools.yang.common.Uint8;
  40
  41 /**
  42  * Convert to/from SAL flow model to openflowjava model for Icmpv6NDOptionsTypeCase.
  43  */
  44 public class Icmpv6NDOptionsTypeConvertor implements ConvertorToOFJava<MatchEntry>,
  45         ConvertorFromOFJava<MatchEntry, MatchPath> {
  46
  47     @Override
  48     public ExtensionAugment<? extends Augmentation<Extension>> convert(final MatchEntry input, final MatchPath path) {
  49         Icmpv6NdOptionsTypeCaseValue icmpv6NdOptionsTypeCaseValue
  50                 = (Icmpv6NdOptionsTypeCaseValue)input.getMatchEntryValue();
  51         return resolveAugmentation(new EricOfIcmpv6NdOptionsTypeBuilder()
  52                 .setIcmpv6NdOptionsType(icmpv6NdOptionsTypeCaseValue.getIcmpv6NdOptionsTypeValues()
  53                 .getIcmpv6NdOptionsType()).build(), path, Icmpv6NdOptionsTypeKey.VALUE);
  54     }
  55
  56     @Override
  57     public MatchEntry convert(final Extension extension) {
  58         Optional<EricOfIcmpv6NdOptionsTypeGrouping> matchGrouping = MatchUtil.ICMPV6_ND_OPTIONS_TYPE_RESOLVER
  59                 .getExtension(extension);
  60         if (matchGrouping.isEmpty()) {
  61             throw new CodecPreconditionException(extension);
  62         }
  63         Uint8 value = matchGrouping.orElseThrow().getEricOfIcmpv6NdOptionsType().getIcmpv6NdOptionsType();
  64         Icmpv6NdOptionsTypeCaseValueBuilder icmpv6NdOptionsTypeCaseValueBuilder
  65                 = new Icmpv6NdOptionsTypeCaseValueBuilder();
  66         icmpv6NdOptionsTypeCaseValueBuilder.setIcmpv6NdOptionsTypeValues(new Icmpv6NdOptionsTypeValuesBuilder()
  67                 .setIcmpv6NdOptionsType(value).build());
  68         return MatchUtil.createDefaultMatchEntryBuilder(Icmpv6NdOptionsType.VALUE, EricExpClass.VALUE,
  69                 icmpv6NdOptionsTypeCaseValueBuilder.build()).build();
  70     }
  71
  72     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(
  73             final EricOfIcmpv6NdOptionsType value, final MatchPath path, final ExtensionKey key) {
  74         return switch (path) {
  75             case FLOWS_STATISTICS_UPDATE_MATCH -> new ExtensionAugment<>(EricAugMatchNodesNodeTableFlow.class,
  76                 new EricAugMatchNodesNodeTableFlowBuilder().setEricOfIcmpv6NdOptionsType(value).build(), key);
  77             case FLOWS_STATISTICS_RPC_MATCH -> new ExtensionAugment<>(EricAugMatchRpcGetFlowStats.class,
  78                 new EricAugMatchRpcGetFlowStatsBuilder().setEricOfIcmpv6NdOptionsType(value).build(), key);
  79             case PACKET_RECEIVED_MATCH -> new ExtensionAugment<>(EricAugMatchNotifPacketIn.class,
  80                 new EricAugMatchNotifPacketInBuilder().setEricOfIcmpv6NdOptionsType(value).build(), key);
  81             case SWITCH_FLOW_REMOVED_MATCH -> new ExtensionAugment<>(EricAugMatchNotifSwitchFlowRemoved.class,
  82                 new EricAugMatchNotifSwitchFlowRemovedBuilder().setEricOfIcmpv6NdOptionsType(value).build(), key);
  83             case PACKET_IN_MESSAGE_MATCH -> new ExtensionAugment<>(EricAugMatchPacketInMessage.class,
  84                 new EricAugMatchPacketInMessageBuilder().setEricOfIcmpv6NdOptionsType(value).build(), key);
  85         };
  86     }
  87 }