2 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
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
8 package org.opendaylight.protocol.bgp.mvpn.impl;
10 import com.google.common.annotations.VisibleForTesting;
11 import java.util.ArrayList;
12 import java.util.List;
13 import org.kohsuke.MetaInfServices;
14 import org.opendaylight.protocol.bgp.inet.codec.nexthop.Ipv4NextHopParserSerializer;
15 import org.opendaylight.protocol.bgp.inet.codec.nexthop.Ipv6NextHopParserSerializer;
16 import org.opendaylight.protocol.bgp.mvpn.impl.attributes.PEDistinguisherLabelsAttributeHandler;
17 import org.opendaylight.protocol.bgp.mvpn.impl.attributes.PMSITunnelAttributeHandler;
18 import org.opendaylight.protocol.bgp.mvpn.impl.nlri.MvpnIpv4NlriHandler;
19 import org.opendaylight.protocol.bgp.mvpn.impl.nlri.MvpnIpv6NlriHandler;
20 import org.opendaylight.protocol.bgp.parser.spi.AbstractBGPExtensionProviderActivator;
21 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderActivator;
22 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.routes.ipv4.MvpnRoutesIpv4;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv6.rev180417.mvpn.routes.ipv6.MvpnRoutesIpv6;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.McastVpnSubsequentAddressFamily;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv4AddressFamily;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Ipv6AddressFamily;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv4NextHopCase;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.next.hop.c.next.hop.Ipv6NextHopCase;
30 import org.opendaylight.yangtools.concepts.Registration;
33 * Registers NLRI, Attributes, Extended communities Handlers.
35 * @author Claudio D. Gasparini
37 @MetaInfServices(value = BGPExtensionProviderActivator.class)
38 public final class BGPActivator extends AbstractBGPExtensionProviderActivator {
40 static final int MVPN_SAFI = 5;
42 private static void registerAttributesHandler(final BGPExtensionProviderContext context,
43 final List<Registration> regs) {
44 final PEDistinguisherLabelsAttributeHandler peDistHandler =
45 new PEDistinguisherLabelsAttributeHandler();
46 regs.add(context.registerAttributeParser(peDistHandler.getType(), peDistHandler));
47 regs.add(context.registerAttributeSerializer(peDistHandler.getClazz(), peDistHandler));
49 final PMSITunnelAttributeHandler pmsiParser = new PMSITunnelAttributeHandler();
50 regs.add(context.registerAttributeParser(pmsiParser.getType(), pmsiParser));
51 regs.add(context.registerAttributeSerializer(pmsiParser.getClazz(), pmsiParser));
54 private static void registerNlri(final BGPExtensionProviderContext context, final List<Registration> regs) {
55 final MvpnIpv4NlriHandler mvpnIpv4NlriHandler = new MvpnIpv4NlriHandler();
56 final Ipv4NextHopParserSerializer ipv4NextHopParser = new Ipv4NextHopParserSerializer();
57 regs.add(context.registerNlriParser(Ipv4AddressFamily.class, McastVpnSubsequentAddressFamily.class,
58 mvpnIpv4NlriHandler, ipv4NextHopParser, Ipv4NextHopCase.class));
59 regs.add(context.registerNlriSerializer(MvpnRoutesIpv4.class, mvpnIpv4NlriHandler));
62 final MvpnIpv6NlriHandler mvpnIpv6NlriHandler = new MvpnIpv6NlriHandler();
63 final Ipv6NextHopParserSerializer ipv6NextHopParser = new Ipv6NextHopParserSerializer();
64 regs.add(context.registerNlriParser(Ipv6AddressFamily.class, McastVpnSubsequentAddressFamily.class,
65 mvpnIpv6NlriHandler, ipv6NextHopParser, Ipv6NextHopCase.class));
66 regs.add(context.registerNlriSerializer(MvpnRoutesIpv6.class, mvpnIpv6NlriHandler));
69 private static void registerAfiSafi(final BGPExtensionProviderContext context, final List<Registration> regs) {
70 regs.add(context.registerSubsequentAddressFamily(McastVpnSubsequentAddressFamily.class, MVPN_SAFI));
74 protected List<Registration> startImpl(final BGPExtensionProviderContext context) {
75 final List<Registration> regs = new ArrayList<>();
76 TunnelIdentifierActivator.registerTunnelIdentifierHandlers(context, regs);
77 registerAfiSafi(context, regs);
78 registerNlri(context, regs);
79 registerAttributesHandler(context, regs);
80 NlriActivator.registerNlriParsers(regs);