bgp/extensions/flowspec/src/main/java/org/opendaylight/protocol/bgp/flowspec/SimpleFlowspecIpv6NlriParser.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, 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.protocol.bgp.flowspec;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import java.util.List;
  12 import org.opendaylight.protocol.bgp.flowspec.ipv6.FlowspecIpv6NlriParserHelper;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.Flowspec;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.FlowspecBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.flowspec.FlowspecType;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.ipv6.DestinationFlowspecIpv6;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.flowspec.destination.ipv6.DestinationFlowspecIpv6Builder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.destination.DestinationType;
  20 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  21
  22 public final class SimpleFlowspecIpv6NlriParser extends AbstractFlowspecNlriParser {
  23
  24     public SimpleFlowspecIpv6NlriParser(final SimpleFlowspecTypeRegistry flowspecTypeRegistry) {
  25         super(flowspecTypeRegistry);
  26     }
  27
  28     @Override
  29     public DestinationType createWithdrawnDestinationType(final Object[] nlriFields, final PathId pathId) {
  30         final List<Flowspec> flowspecList = (List<Flowspec>) nlriFields[0];
  31         return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update
  32                 .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6CaseBuilder()
  33             .setDestinationFlowspecIpv6(
  34                 new DestinationFlowspecIpv6Builder()
  35                     .setFlowspec(flowspecList)
  36                     .setPathId(pathId)
  37                     .build()
  38             ).build();
  39     }
  40
  41     @Override
  42     public DestinationType createAdvertizedRoutesDestinationType(final Object[] nlriFields, final PathId pathId) {
  43         final List<Flowspec> flowspecList = (List<Flowspec>) nlriFields[0];
  44         return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.update
  45                 .attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecIpv6CaseBuilder()
  46             .setDestinationFlowspecIpv6(
  47                 new DestinationFlowspecIpv6Builder()
  48                     .setFlowspec(flowspecList)
  49                     .setPathId(pathId)
  50                     .build()
  51             ).build();
  52     }
  53
  54     @Override
  55     public void extractSpecificFlowspec(final ChoiceNode fsType, final FlowspecBuilder fsBuilder) {
  56         FlowspecIpv6NlriParserHelper.extractFlowspec(fsType, fsBuilder);
  57     }
  58
  59     @Override
  60     protected void stringSpecificFSNlriType(final FlowspecType value, final StringBuilder buffer) {
  61         FlowspecIpv6NlriParserHelper.buildFlowspecString(value, buffer);
  62     }
  63
  64     @Override
  65     protected void serializeMpReachNlri(final DestinationType dstType, final ByteBuf byteAggregator) {
  66         if (dstType instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329
  67                 .update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationFlowspecIpv6Case) {
  68             final DestinationFlowspecIpv6 destFlowspec = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
  69                     .yang.bgp.flowspec.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type
  70                     .DestinationFlowspecIpv6Case) dstType).getDestinationFlowspecIpv6();
  71             serializeNlri(new Object[] {destFlowspec.getFlowspec()}, destFlowspec.getPathId(), byteAggregator);
  72         }
  73     }
  74
  75     @Override
  76     protected void serializeMpUnreachNlri(final DestinationType dstType, final ByteBuf byteAggregator) {
  77         if (dstType instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329
  78                 .update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationFlowspecIpv6Case) {
  79             final DestinationFlowspecIpv6 destFlowspec = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
  80                     .yang.bgp.flowspec.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type
  81                     .DestinationFlowspecIpv6Case) dstType).getDestinationFlowspecIpv6();
  82             serializeNlri(new Object[] {destFlowspec.getFlowspec()}, destFlowspec.getPathId(), byteAggregator);
  83         }
  84     }
  85 }
  86