2 * Copyright (c) 2015 Cisco Systems, Inc. and others. 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.inet;
10 import java.util.ArrayList;
11 import java.util.Collection;
12 import java.util.List;
13 import javax.annotation.Nonnull;
14 import org.opendaylight.protocol.bgp.parser.spi.PathIdUtil;
15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCase;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.DestinationIpv6;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.DestinationIpv6Builder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.destination.ipv6.Ipv6Prefixes;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.destination.ipv6.Ipv6PrefixesBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.Ipv6Routes;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.routes.ipv6.routes.Ipv6Route;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6CaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.destination.DestinationType;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv6AddressFamily;
26 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
27 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
30 * Class supporting IPv6 unicast RIBs.
32 final class IPv6RIBSupport extends AbstractIPRIBSupport {
34 private static final IPv6RIBSupport SINGLETON = new IPv6RIBSupport();
36 private IPv6RIBSupport() {
37 super(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.Ipv6Prefix.class,
38 Ipv6AddressFamily.class, Ipv6RoutesCase.class, Ipv6Routes.class, Ipv6Route.class, DestinationIpv6.QNAME, Ipv6Prefixes.QNAME);
41 static IPv6RIBSupport getInstance() {
47 protected DestinationType buildDestination(@Nonnull final Collection<MapEntryNode> routes) {
48 return new DestinationIpv6CaseBuilder().setDestinationIpv6(new DestinationIpv6Builder().setIpv6Prefixes(extractPrefixes(routes)).build()).build();
53 protected DestinationType buildWithdrawnDestination(@Nonnull final Collection<MapEntryNode> routes) {
54 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.unreach.nlri.withdrawn.routes
55 .destination.type.DestinationIpv6CaseBuilder().setDestinationIpv6(
56 new DestinationIpv6Builder().setIpv6Prefixes(extractPrefixes(routes)).build()).build();
59 private List<Ipv6Prefixes> extractPrefixes(final Collection<MapEntryNode> routes) {
60 final List<Ipv6Prefixes> prefs = new ArrayList<>(routes.size());
61 for (final MapEntryNode route : routes) {
62 final String prefix = (String) NormalizedNodes.findNode(route, routePrefixIdentifier()).get().getValue();
63 prefs.add(new Ipv6PrefixesBuilder().setPathId(PathIdUtil.buildPathId(route, routePathIdNid())).setPrefix(new Ipv6Prefix(prefix)).build());