bgp/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 com.google.common.base.Preconditions;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import javax.annotation.Nonnull;
  14 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectAsFourOctetEcHandler;
  15 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectAsTwoOctetEcHandler;
  16 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectIpNextHopEcHandler;
  17 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectIpv4EcHandler;
  18 import org.opendaylight.protocol.bgp.flowspec.extended.communities.RedirectIpv6EcHandler;
  19 import org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficActionEcHandler;
  20 import org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficMarkingEcHandler;
  21 import org.opendaylight.protocol.bgp.flowspec.extended.communities.TrafficRateEcHandler;
  22 import org.opendaylight.protocol.bgp.flowspec.l3vpn.ipv4.FlowspecL3vpnIpv4NlriParser;
  23 import org.opendaylight.protocol.bgp.flowspec.l3vpn.ipv6.FlowspecL3vpnIpv6NlriParser;
  24 import org.opendaylight.protocol.bgp.parser.impl.message.update.next.hop.Ipv4NextHopParserSerializer;
  25 import org.opendaylight.protocol.bgp.parser.impl.message.update.next.hop.Ipv6NextHopParserSerializer;
  26 import org.opendaylight.protocol.bgp.parser.spi.AbstractBGPExtensionProviderActivator;
  27 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.FlowspecL3vpnSubsequentAddressFamily;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.FlowspecSubsequentAddressFamily;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.RedirectAs4ExtendedCommunityCase;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.RedirectExtendedCommunityCase;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.RedirectIpNhExtendedCommunityCase;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.RedirectIpv4ExtendedCommunityCase;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.RedirectIpv6ExtendedCommunityCase;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.TrafficActionExtendedCommunityCase;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.TrafficMarkingExtendedCommunityCase;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.bgp.rib.route.attributes.extended.communities.extended.community.TrafficRateExtendedCommunityCase;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.flowspec.ipv6.routes.FlowspecIpv6Routes;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.flowspec.l3vpn.ipv4.routes.FlowspecL3vpnIpv4Routes;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.flowspec.l3vpn.ipv6.routes.FlowspecL3vpnIpv6Routes;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev150807.flowspec.routes.FlowspecRoutes;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv6AddressFamily;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCase;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv6NextHopCase;
  46
  47 public final class BGPActivator extends AbstractBGPExtensionProviderActivator {
  48
  49     private static final int FLOWSPEC_SAFI = 133;
  50     private static final int FLOWSPEC_L3VPN_SAFI = 134;
  51
  52     private final FlowspecActivator activator;
  53
  54     public BGPActivator(@Nonnull final FlowspecActivator activator) {
  55         this.activator = Preconditions.checkNotNull(activator);
  56     }
  57
  58     @Override
  59     protected List<AutoCloseable> startImpl(final BGPExtensionProviderContext context) {
  60         final List<AutoCloseable> regs = new ArrayList<>();
  61         final SimpleFlowspecExtensionProviderContext flowspecContext = this.activator.getContext();
  62
  63         regs.add(context.registerSubsequentAddressFamily(FlowspecSubsequentAddressFamily.class, FLOWSPEC_SAFI));
  64         regs.add(context.registerSubsequentAddressFamily(FlowspecL3vpnSubsequentAddressFamily.class, FLOWSPEC_L3VPN_SAFI));
  65
  66         final Ipv4NextHopParserSerializer ipv4NextHopParser = new Ipv4NextHopParserSerializer();
  67         final Ipv6NextHopParserSerializer ipv6NextHopParser = new Ipv6NextHopParserSerializer();
  68
  69         final SimpleFlowspecIpv4NlriParser fsIpv4Handler = new SimpleFlowspecIpv4NlriParser(flowspecContext.getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV4, SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC));
  70         final SimpleFlowspecIpv6NlriParser fsIpv6Handler = new SimpleFlowspecIpv6NlriParser(flowspecContext.getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV6, SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC));
  71         regs.add(
  72             context.registerNlriParser(
  73                 Ipv4AddressFamily.class, FlowspecSubsequentAddressFamily.class, fsIpv4Handler, ipv4NextHopParser, Ipv4NextHopCase.class
  74             )
  75         );
  76         regs.add(
  77             context.registerNlriParser(
  78                 Ipv6AddressFamily.class, FlowspecSubsequentAddressFamily.class, fsIpv6Handler, ipv6NextHopParser, Ipv6NextHopCase.class
  79             )
  80         );
  81         regs.add(context.registerNlriSerializer(FlowspecRoutes.class, fsIpv4Handler));
  82         regs.add(context.registerNlriSerializer(FlowspecIpv6Routes.class, fsIpv6Handler));
  83
  84         final FlowspecL3vpnIpv4NlriParser fsL3vpnIpv4Handler = new FlowspecL3vpnIpv4NlriParser(flowspecContext.getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV4, SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC_VPN));
  85         final FlowspecL3vpnIpv6NlriParser fsL3vpnIpv6Handler = new FlowspecL3vpnIpv6NlriParser(flowspecContext.getFlowspecTypeRegistry(SimpleFlowspecExtensionProviderContext.AFI.IPV6, SimpleFlowspecExtensionProviderContext.SAFI.FLOWSPEC_VPN));
  86         regs.add(
  87             context.registerNlriParser(
  88                 Ipv4AddressFamily.class, FlowspecL3vpnSubsequentAddressFamily.class, fsL3vpnIpv4Handler, ipv4NextHopParser, Ipv4NextHopCase.class
  89             )
  90         );
  91         regs.add(
  92             context.registerNlriParser(
  93                 Ipv6AddressFamily.class, FlowspecL3vpnSubsequentAddressFamily.class, fsL3vpnIpv6Handler, ipv6NextHopParser, Ipv6NextHopCase.class
  94             )
  95         );
  96         regs.add(context.registerNlriSerializer(FlowspecL3vpnIpv4Routes.class, fsL3vpnIpv4Handler));
  97         regs.add(context.registerNlriSerializer(FlowspecL3vpnIpv6Routes.class, fsL3vpnIpv6Handler));
  98
  99         final RedirectAsTwoOctetEcHandler redirect2bHandler = new RedirectAsTwoOctetEcHandler();
 100         regs.add(context.registerExtendedCommunityParser(redirect2bHandler.getType(true), redirect2bHandler.getSubType(), redirect2bHandler));
 101         regs.add(context.registerExtendedCommunitySerializer(RedirectExtendedCommunityCase.class, redirect2bHandler));
 102
 103         final TrafficActionEcHandler trafficActionHandler = new TrafficActionEcHandler();
 104         regs.add(context.registerExtendedCommunityParser(trafficActionHandler.getType(true), trafficActionHandler.getSubType(), trafficActionHandler));
 105         regs.add(context.registerExtendedCommunitySerializer(TrafficActionExtendedCommunityCase.class, trafficActionHandler));
 106
 107         final TrafficMarkingEcHandler trafficMarkingHandler = new TrafficMarkingEcHandler();
 108         regs.add(context.registerExtendedCommunityParser(trafficMarkingHandler.getType(true), trafficMarkingHandler.getSubType(), trafficMarkingHandler));
 109         regs.add(context.registerExtendedCommunitySerializer(TrafficMarkingExtendedCommunityCase.class, trafficMarkingHandler));
 110
 111         final TrafficRateEcHandler trafficRateEcHandler = new TrafficRateEcHandler();
 112         regs.add(context.registerExtendedCommunityParser(trafficRateEcHandler.getType(true), trafficRateEcHandler.getSubType(), trafficRateEcHandler));
 113         regs.add(context.registerExtendedCommunitySerializer(TrafficRateExtendedCommunityCase.class, trafficRateEcHandler));
 114
 115         final RedirectIpv6EcHandler redirectIpv6EcHandler = new RedirectIpv6EcHandler();
 116         regs.add(context.registerExtendedCommunityParser(redirectIpv6EcHandler.getType(true), redirectIpv6EcHandler.getSubType(), redirectIpv6EcHandler));
 117         regs.add(context.registerExtendedCommunitySerializer(RedirectIpv6ExtendedCommunityCase.class, redirectIpv6EcHandler));
 118
 119         final RedirectAsFourOctetEcHandler redirect4bHandler = new RedirectAsFourOctetEcHandler();
 120         regs.add(context.registerExtendedCommunityParser(redirect4bHandler.getType(true), redirect4bHandler.getSubType(), redirect4bHandler));
 121         regs.add(context.registerExtendedCommunitySerializer(RedirectAs4ExtendedCommunityCase.class, redirect4bHandler));
 122
 123         final RedirectIpv4EcHandler redirectIpv4Handler = new RedirectIpv4EcHandler();
 124         regs.add(context.registerExtendedCommunityParser(redirectIpv4Handler.getType(true), redirectIpv4Handler.getSubType(), redirectIpv4Handler));
 125         regs.add(context.registerExtendedCommunitySerializer(RedirectIpv4ExtendedCommunityCase.class, redirectIpv4Handler));
 126
 127         final RedirectIpNextHopEcHandler redirectIpNhHandler = new RedirectIpNextHopEcHandler();
 128         regs.add(context.registerExtendedCommunityParser(redirectIpNhHandler.getType(true), redirectIpNhHandler.getSubType(), redirectIpNhHandler));
 129         regs.add(context.registerExtendedCommunitySerializer(RedirectIpNhExtendedCommunityCase.class, redirectIpNhHandler));
 130
 131         return regs;
 132     }
 133 }