bgp/flowspec/src/main/java/org/opendaylight/protocol/bgp/flowspec/FlowspecIpv6RIBSupport.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 java.util.Collection;
  11 import java.util.Collections;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.FlowspecSubsequentAddressFamily;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.bgp.rib.rib.loc.rib.tables.routes.FlowspecIpv6RoutesCase;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.destination.ipv6.DestinationFlowspec;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv6.route.FlowspecRoute;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv6.route.FlowspecRouteBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv6.route.FlowspecRouteKey;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv6.routes.FlowspecIpv6Routes;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.PathId;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv6AddressFamily;
  22
  23 public final class FlowspecIpv6RIBSupport extends AbstractFlowspecRIBSupport<SimpleFlowspecIpv6NlriParser,
  24         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.bgp.rib.rib.peer.adj
  25                 .rib.in.tables.routes.FlowspecIpv6RoutesCase, FlowspecRoute, FlowspecRouteKey> {
  26
  27     public FlowspecIpv6RIBSupport(SimpleFlowspecExtensionProviderContext context) {
  28         super(
  29                 FlowspecIpv6RoutesCase.class,
  30                 FlowspecIpv6Routes.class,
  31                 FlowspecRoute.class,
  32                 Ipv6AddressFamily.class,
  33                 FlowspecSubsequentAddressFamily.class,
  34                 DestinationFlowspec.QNAME,
  35                 new SimpleFlowspecIpv6NlriParser(context
  36                         .getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV6,
  37                                 SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC))
  38         );
  39     }
  40
  41     static FlowspecIpv6RIBSupport getInstance(SimpleFlowspecExtensionProviderContext context) {
  42         return new FlowspecIpv6RIBSupport(context);
  43     }
  44
  45     @Override
  46     public FlowspecRouteKey extractRouteKey(final FlowspecRoute route) {
  47         return route.getKey();
  48     }
  49
  50     @Override
  51     public FlowspecRoute createRoute(final FlowspecRoute route, final FlowspecRouteKey routeKey,
  52             final PathId pathId, final Attributes attributes) {
  53         final FlowspecRouteBuilder builder;
  54         if (route != null) {
  55             builder = new FlowspecRouteBuilder(route);
  56         } else {
  57             builder = new FlowspecRouteBuilder();
  58         }
  59         return builder.setRouteKey(routeKey.getRouteKey()).setPathId(pathId).setAttributes(attributes).build();
  60     }
  61
  62     @Override
  63     public Collection<FlowspecRoute> changedRoutes(final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
  64             .yang.bgp.flowspec.rev171207.bgp.rib.rib.peer.adj.rib.in.tables.routes.FlowspecIpv6RoutesCase routes) {
  65         final FlowspecIpv6Routes routesCont = routes.getFlowspecIpv6Routes();
  66         if (routesCont == null) {
  67             return Collections.emptyList();
  68         }
  69         return routesCont.getFlowspecRoute();
  70     }
  71
  72     @Override
  73     public FlowspecRouteKey createNewRouteKey(final PathId pathId, final FlowspecRouteKey routeKey) {
  74         return new FlowspecRouteKey(pathId, routeKey.getRouteKey());
  75     }
  76 }