bgp/flowspec/src/main/java/org/opendaylight/protocol/bgp/flowspec/FlowspecIpv4RIBSupport.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 javax.annotation.Nonnull;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.FlowspecSubsequentAddressFamily;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.bgp.rib.rib.loc.rib.tables.routes.FlowspecRoutesCase;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.destination.ipv4.DestinationFlowspec;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv4.route.FlowspecRoute;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv4.route.FlowspecRouteBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.ipv4.route.FlowspecRouteKey;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev171207.flowspec.routes.FlowspecRoutes;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.PathId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  23
  24 public final class FlowspecIpv4RIBSupport extends AbstractFlowspecRIBSupport<SimpleFlowspecIpv4NlriParser,
  25         FlowspecRoute, FlowspecRouteKey> {
  26
  27     public FlowspecIpv4RIBSupport(SimpleFlowspecExtensionProviderContext context) {
  28         super(
  29                 FlowspecRoutesCase.class,
  30                 FlowspecRoutes.class,
  31                 FlowspecRoute.class,
  32                 Ipv4AddressFamily.class,
  33                 FlowspecSubsequentAddressFamily.class,
  34                 DestinationFlowspec.QNAME,
  35                 new SimpleFlowspecIpv4NlriParser(context
  36                         .getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV4,
  37                                 SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC))
  38         );
  39     }
  40
  41     static FlowspecIpv4RIBSupport getInstance(SimpleFlowspecExtensionProviderContext context) {
  42         return new FlowspecIpv4RIBSupport(context);
  43     }
  44
  45     @Nonnull
  46     @Override
  47     public FlowspecRoute createRoute(
  48             final FlowspecRoute route,
  49             final FlowspecRouteKey routeKey,
  50             final PathId pathId,
  51             final Attributes attributes) {
  52         final FlowspecRouteBuilder builder;
  53         if (route != null) {
  54             builder = new FlowspecRouteBuilder(route);
  55         } else {
  56             builder = new FlowspecRouteBuilder();
  57         }
  58         return builder.setRouteKey(routeKey.getRouteKey()).setPathId(pathId).setAttributes(attributes).build();
  59     }
  60
  61     @Override
  62     public FlowspecRouteKey createNewRouteKey(final PathId pathId, final FlowspecRouteKey routeKey) {
  63         return new FlowspecRouteKey(pathId, routeKey.getRouteKey());
  64     }
  65 }