bgp/extensions/flowspec/src/main/java/org/opendaylight/protocol/bgp/flowspec/BGPActivator.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.ArrayList;
  11 import java.util.List;
  12 import javax.inject.Inject;
  13 import javax.inject.Singleton;
  14 import org.kohsuke.MetaInfServices;
  15 import org.opendaylight.protocol.bgp.flowspec.FlowspecTypeRegistries.SAFI;
  16 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectAsFourOctetEcHandler;
  17 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectAsTwoOctetEcHandler;
  18 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectIpNextHopEcHandler;
  19 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectIpv4EcHandler;
  20 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectIpv6EcHandler;
  21 import org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficActionEcHandler;
  22 import org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficMarkingEcHandler;
  23 import org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficRateEcHandler;
  24 import org.opendaylight.protocol.bgp.flowspec.l3vpn.ipv4.FlowspecL3vpnIpv4NlriParser;
  25 import org.opendaylight.protocol.bgp.flowspec.l3vpn.ipv6.FlowspecL3vpnIpv6NlriParser;
  26 import org.opendaylight.protocol.bgp.inet.codec.nexthop.Ipv4NextHopParserSerializer;
  27 import org.opendaylight.protocol.bgp.inet.codec.nexthop.Ipv6NextHopParserSerializer;
  28 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderActivator;
  29 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.FlowspecL3vpnSubsequentAddressFamily;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.FlowspecSubsequentAddressFamily;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.RedirectAs4ExtendedCommunityCase;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.RedirectExtendedCommunityCase;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.RedirectIpNhExtendedCommunityCase;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.RedirectIpv4ExtendedCommunityCase;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.RedirectIpv6ExtendedCommunityCase;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.TrafficActionExtendedCommunityCase;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.TrafficMarkingExtendedCommunityCase;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.bgp.rib.route.attributes.extended.communities.extended.community.TrafficRateExtendedCommunityCase;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.ipv6.routes.FlowspecIpv6Routes;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.l3vpn.ipv4.routes.FlowspecL3vpnIpv4Routes;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.l3vpn.ipv6.routes.FlowspecL3vpnIpv6Routes;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.routes.FlowspecRoutes;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv4AddressFamily;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv6AddressFamily;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCase;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv6NextHopCase;
  48 import org.opendaylight.yangtools.concepts.Registration;
  49 import org.osgi.service.component.annotations.Component;
  50
  51 @Singleton
  52 @Component(immediate = true, property = "type=org.opendaylight.protocol.bgp.flowspec.BGPActivator")
  53 @MetaInfServices
  54 public final class BGPActivator implements BGPExtensionProviderActivator {
  55     private static final int FLOWSPEC_SAFI = 133;
  56     private static final int FLOWSPEC_L3VPN_SAFI = 134;
  57
  58     @Inject
  59     public BGPActivator() {
  60         // Exposed for DI
  61     }
  62
  63     @Override
  64     public List<Registration> start(final BGPExtensionProviderContext context) {
  65         final List<Registration> regs = new ArrayList<>();
  66         regs.add(context.registerSubsequentAddressFamily(FlowspecSubsequentAddressFamily.class, FLOWSPEC_SAFI));
  67         regs.add(context.registerSubsequentAddressFamily(FlowspecL3vpnSubsequentAddressFamily.class,
  68             FLOWSPEC_L3VPN_SAFI));
  69
  70         final Ipv4NextHopParserSerializer ipv4NextHopParser = new Ipv4NextHopParserSerializer();
  71         final Ipv6NextHopParserSerializer ipv6NextHopParser = new Ipv6NextHopParserSerializer();
  72
  73         final SimpleFlowspecIpv4NlriParser fsIpv4Handler = new SimpleFlowspecIpv4NlriParser(SAFI.FLOWSPEC);
  74         final SimpleFlowspecIpv6NlriParser fsIpv6Handler = new SimpleFlowspecIpv6NlriParser(SAFI.FLOWSPEC);
  75         regs.add(context.registerNlriParser(Ipv4AddressFamily.class, FlowspecSubsequentAddressFamily.class,
  76             fsIpv4Handler, ipv4NextHopParser, Ipv4NextHopCase.class));
  77         regs.add(context.registerNlriParser(Ipv6AddressFamily.class, FlowspecSubsequentAddressFamily.class,
  78             fsIpv6Handler, ipv6NextHopParser, Ipv6NextHopCase.class));
  79         regs.add(context.registerNlriSerializer(FlowspecRoutes.class, fsIpv4Handler));
  80         regs.add(context.registerNlriSerializer(FlowspecIpv6Routes.class, fsIpv6Handler));
  81
  82         final FlowspecL3vpnIpv4NlriParser fsL3vpnIpv4Handler = new FlowspecL3vpnIpv4NlriParser(SAFI.FLOWSPEC_VPN);
  83         final FlowspecL3vpnIpv6NlriParser fsL3vpnIpv6Handler = new FlowspecL3vpnIpv6NlriParser(SAFI.FLOWSPEC_VPN);
  84         regs.add(context.registerNlriParser(Ipv4AddressFamily.class, FlowspecL3vpnSubsequentAddressFamily.class,
  85             fsL3vpnIpv4Handler, ipv4NextHopParser, Ipv4NextHopCase.class));
  86         regs.add(context.registerNlriParser(Ipv6AddressFamily.class, FlowspecL3vpnSubsequentAddressFamily.class,
  87             fsL3vpnIpv6Handler, ipv6NextHopParser, Ipv6NextHopCase.class));
  88         regs.add(context.registerNlriSerializer(FlowspecL3vpnIpv4Routes.class, fsL3vpnIpv4Handler));
  89         regs.add(context.registerNlriSerializer(FlowspecL3vpnIpv6Routes.class, fsL3vpnIpv6Handler));
  90
  91         final RedirectAsTwoOctetEcHandler redirect2bHandler = new RedirectAsTwoOctetEcHandler();
  92         regs.add(context.registerExtendedCommunityParser(redirect2bHandler.getType(true),
  93             redirect2bHandler.getSubType(), redirect2bHandler));
  94         regs.add(context.registerExtendedCommunitySerializer(RedirectExtendedCommunityCase.class, redirect2bHandler));
  95
  96         final TrafficActionEcHandler trafficActionHandler = new TrafficActionEcHandler();
  97         regs.add(context.registerExtendedCommunityParser(trafficActionHandler.getType(true),
  98             trafficActionHandler.getSubType(), trafficActionHandler));
  99         regs.add(context.registerExtendedCommunitySerializer(TrafficActionExtendedCommunityCase.class,
 100             trafficActionHandler));
 101
 102         final TrafficMarkingEcHandler trafficMarkingHandler = new TrafficMarkingEcHandler();
 103         regs.add(context.registerExtendedCommunityParser(trafficMarkingHandler.getType(true),
 104             trafficMarkingHandler.getSubType(), trafficMarkingHandler));
 105         regs.add(context.registerExtendedCommunitySerializer(TrafficMarkingExtendedCommunityCase.class,
 106             trafficMarkingHandler));
 107
 108         final TrafficRateEcHandler trafficRateEcHandler = new TrafficRateEcHandler();
 109         regs.add(context.registerExtendedCommunityParser(trafficRateEcHandler.getType(true),
 110             trafficRateEcHandler.getSubType(), trafficRateEcHandler));
 111         regs.add(context.registerExtendedCommunitySerializer(TrafficRateExtendedCommunityCase.class,
 112             trafficRateEcHandler));
 113
 114         final RedirectIpv6EcHandler redirectIpv6EcHandler = new RedirectIpv6EcHandler();
 115         regs.add(context.registerExtendedCommunityParser(redirectIpv6EcHandler.getType(true),
 116             redirectIpv6EcHandler.getSubType(), redirectIpv6EcHandler));
 117         regs.add(context.registerExtendedCommunitySerializer(RedirectIpv6ExtendedCommunityCase.class,
 118             redirectIpv6EcHandler));
 119
 120         final RedirectAsFourOctetEcHandler redirect4bHandler = new RedirectAsFourOctetEcHandler();
 121         regs.add(context.registerExtendedCommunityParser(redirect4bHandler.getType(true),
 122             redirect4bHandler.getSubType(), redirect4bHandler));
 123         regs.add(context.registerExtendedCommunitySerializer(RedirectAs4ExtendedCommunityCase.class,
 124             redirect4bHandler));
 125
 126         final RedirectIpv4EcHandler redirectIpv4Handler = new RedirectIpv4EcHandler();
 127         regs.add(context.registerExtendedCommunityParser(redirectIpv4Handler.getType(true),
 128             redirectIpv4Handler.getSubType(), redirectIpv4Handler));
 129         regs.add(context.registerExtendedCommunitySerializer(RedirectIpv4ExtendedCommunityCase.class,
 130             redirectIpv4Handler));
 131
 132         final RedirectIpNextHopEcHandler redirectIpNhHandler = new RedirectIpNextHopEcHandler();
 133         regs.add(context.registerExtendedCommunityParser(redirectIpNhHandler.getType(true),
 134             redirectIpNhHandler.getSubType(), redirectIpNhHandler));
 135         regs.add(context.registerExtendedCommunitySerializer(RedirectIpNhExtendedCommunityCase.class,
 136             redirectIpNhHandler));
 137
 138         return regs;
 139     }
 140 }