bgp/extensions/flowspec/src/main/java/org/opendaylight/protocol/bgp/flowspec/l3vpn/AbstractFlowspecL3vpnRIBSupport.java

   1 /*
   2  * Copyright (c) 2016 Brocade Communications 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.l3vpn;
   9
  10 import com.google.common.collect.Iterables;
  11 import java.util.Collection;
  12 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
  13 import org.opendaylight.protocol.bgp.flowspec.AbstractFlowspecRIBSupport;
  14 import org.opendaylight.protocol.bgp.parser.spi.PathIdUtil;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev180329.FlowspecL3vpnSubsequentAddressFamily;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.destination.DestinationType;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.AddressFamily;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RouteDistinguisher;
  22 import org.opendaylight.yangtools.yang.binding.ChildOf;
  23 import org.opendaylight.yangtools.yang.binding.DataObject;
  24 import org.opendaylight.yangtools.yang.binding.Identifiable;
  25 import org.opendaylight.yangtools.yang.binding.Identifier;
  26 import org.opendaylight.yangtools.yang.common.QName;
  27 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  28
  29 public abstract class AbstractFlowspecL3vpnRIBSupport
  30         <T extends AbstractFlowspecL3vpnNlriParser,
  31                 C extends Routes & DataObject,
  32                 S extends ChildOf<? super C>,
  33                 R extends Route & ChildOf<? super S> & Identifiable<I>,
  34                 I extends Identifier<R>>
  35         extends AbstractFlowspecRIBSupport<T, C, S, R, I> {
  36
  37     protected AbstractFlowspecL3vpnRIBSupport(
  38             final BindingNormalizedNodeSerializer mappingService,
  39             final Class<C> cazeClass,
  40             final Class<S> containerClass,
  41             final Class<R> listClass,
  42             final QName dstContainerClassQName,
  43             final Class<? extends AddressFamily> afiClass,
  44             final T flowspecNlriParser
  45     ) {
  46         super(mappingService, cazeClass, containerClass, listClass, afiClass,
  47             FlowspecL3vpnSubsequentAddressFamily.class, dstContainerClassQName, flowspecNlriParser);
  48     }
  49
  50     @Override
  51     protected DestinationType buildDestination(final Collection<MapEntryNode> routes) {
  52         final MapEntryNode routesCont = Iterables.getOnlyElement(routes);
  53         final PathId pathId = PathIdUtil.buildPathId(routesCont, routePathIdNid());
  54         final RouteDistinguisher rd = extractRouteDistinguisher(routesCont);
  55         return this.nlriParser.createAdvertizedRoutesDestinationType(
  56                 new Object[]{rd, this.nlriParser.extractFlowspec(routesCont)},
  57                 pathId
  58         );
  59     }
  60
  61     @Override
  62     protected DestinationType buildWithdrawnDestination(final Collection<MapEntryNode> routes) {
  63         final MapEntryNode routesCont = Iterables.getOnlyElement(routes);
  64         final PathId pathId = PathIdUtil.buildPathId(routesCont, routePathIdNid());
  65         final RouteDistinguisher rd = extractRouteDistinguisher(routesCont);
  66         return this.nlriParser.createWithdrawnDestinationType(
  67                 new Object[]{rd, this.nlriParser.extractFlowspec(Iterables.getOnlyElement(routes))},
  68                 pathId
  69         );
  70     }
  71 }