bgp/evpn/src/main/java/org/opendaylight/protocol/bgp/evpn/impl/BGPActivator.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.protocol.bgp.evpn.impl;
  10
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import org.opendaylight.protocol.bgp.evpn.impl.esi.types.ESIActivator;
  14 import org.opendaylight.protocol.bgp.evpn.impl.extended.communities.DefaultGatewayExtCom;
  15 import org.opendaylight.protocol.bgp.evpn.impl.extended.communities.ESILabelExtCom;
  16 import org.opendaylight.protocol.bgp.evpn.impl.extended.communities.ESImpRouteTargetExtCom;
  17 import org.opendaylight.protocol.bgp.evpn.impl.extended.communities.Layer2AttributesExtCom;
  18 import org.opendaylight.protocol.bgp.evpn.impl.extended.communities.MACMobExtCom;
  19 import org.opendaylight.protocol.bgp.evpn.impl.nlri.EvpnNlriParser;
  20 import org.opendaylight.protocol.bgp.evpn.impl.nlri.NlriActivator;
  21 import org.opendaylight.protocol.bgp.parser.spi.AbstractBGPExtensionProviderActivator;
  22 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
  23 import org.opendaylight.protocol.bgp.parser.spi.NextHopParserSerializer;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.EvpnSubsequentAddressFamily;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.L2vpnAddressFamily;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.evpn.routes.EvpnRoutes;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.evpn.routes.evpn.routes.evpn.route.attributes.extended.communities.extended.community.DefaultGatewayExtendedCommunityCase;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.evpn.routes.evpn.routes.evpn.route.attributes.extended.communities.extended.community.Layer2AttributesExtendedCommunityCase;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.update.attributes.extended.communities.extended.community.EsImportRouteExtendedCommunityCase;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.update.attributes.extended.communities.extended.community.EsiLabelExtendedCommunityCase;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.update.attributes.extended.communities.extended.community.MacMobilityExtendedCommunityCase;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCase;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv6NextHopCase;
  34
  35 public final class BGPActivator extends AbstractBGPExtensionProviderActivator {
  36     private static final int L2VPN_AFI = 25;
  37     private static final int EVPN_SAFI = 70;
  38
  39     @Override
  40     protected List<AutoCloseable> startImpl(final BGPExtensionProviderContext context) {
  41         final List<AutoCloseable> regs = new ArrayList<>();
  42
  43         regs.add(context.registerSubsequentAddressFamily(EvpnSubsequentAddressFamily.class, EVPN_SAFI));
  44         regs.add(context.registerAddressFamily(L2vpnAddressFamily.class, L2VPN_AFI));
  45
  46         registerNlriHandler(context, regs);
  47         NlriActivator.registerNlriParsers(regs);
  48         registerExtendedCommunities(context, regs);
  49         ESIActivator.registerEsiTypeParsers(regs);
  50         return regs;
  51     }
  52
  53     private void registerNlriHandler(final BGPExtensionProviderContext context, final List<AutoCloseable> regs) {
  54         final NextHopParserSerializer nextHopParser = new NextHopParserSerializer() {};
  55         final EvpnNlriParser nlriHandler = new EvpnNlriParser();
  56         regs.add(context.registerNlriParser(L2vpnAddressFamily.class, EvpnSubsequentAddressFamily.class,
  57             nlriHandler, nextHopParser, Ipv4NextHopCase.class, Ipv6NextHopCase.class));
  58         regs.add(context.registerNlriSerializer(EvpnRoutes.class, nlriHandler));
  59     }
  60
  61     private void registerExtendedCommunities(final BGPExtensionProviderContext context, final List<AutoCloseable> regs) {
  62         final DefaultGatewayExtCom defGEC = new DefaultGatewayExtCom();
  63         regs.add(context.registerExtendedCommunityParser(defGEC.getType(true), defGEC.getSubType(), defGEC));
  64         regs.add(context.registerExtendedCommunitySerializer(DefaultGatewayExtendedCommunityCase.class, defGEC));
  65
  66         final ESILabelExtCom esiLEC = new ESILabelExtCom();
  67         regs.add(context.registerExtendedCommunityParser(esiLEC.getType(true), esiLEC.getSubType(), esiLEC));
  68         regs.add(context.registerExtendedCommunitySerializer(EsiLabelExtendedCommunityCase.class, esiLEC));
  69
  70         final ESImpRouteTargetExtCom esImpEC = new ESImpRouteTargetExtCom();
  71         regs.add(context.registerExtendedCommunityParser(esImpEC.getType(true), esImpEC.getSubType(), esImpEC));
  72         regs.add(context.registerExtendedCommunitySerializer(EsImportRouteExtendedCommunityCase.class, esImpEC));
  73
  74         final MACMobExtCom macEC = new MACMobExtCom();
  75         regs.add(context.registerExtendedCommunityParser(macEC.getType(true), macEC.getSubType(), macEC));
  76         regs.add(context.registerExtendedCommunitySerializer(MacMobilityExtendedCommunityCase.class, macEC));
  77
  78         final Layer2AttributesExtCom l2a = new Layer2AttributesExtCom();
  79         regs.add(context.registerExtendedCommunityParser(l2a.getType(false), l2a.getSubType(), l2a));
  80         regs.add(context.registerExtendedCommunitySerializer(Layer2AttributesExtendedCommunityCase.class, l2a));
  81     }
  82
  83
  84 }