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.rib.impl;
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.rev100924.Ipv4Prefix;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv4RoutesCase;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.DestinationIpv4;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.DestinationIpv4Builder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4Prefixes;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4PrefixesBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.Ipv4Routes;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.ipv4.routes.Ipv4Route;
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.DestinationIpv4CaseBuilder;
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.Ipv4AddressFamily;
26 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
29 * Class supporting IPv4 unicast RIBs.
31 final class IPv4RIBSupport extends AbstractIPRIBSupport {
33 private static final IPv4RIBSupport SINGLETON = new IPv4RIBSupport();
35 private IPv4RIBSupport() {
36 super(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.Ipv4Prefix.class, Ipv4AddressFamily.class,
37 Ipv4RoutesCase.class, Ipv4Routes.class, Ipv4Route.class, DestinationIpv4.QNAME, Ipv4Prefixes.QNAME);
40 static IPv4RIBSupport getInstance() {
44 private List<Ipv4Prefixes> extractPrefixes(final Collection<MapEntryNode> routes) {
45 final List<Ipv4Prefixes> prefs = new ArrayList<>(routes.size());
46 for (final MapEntryNode route : routes) {
47 final String prefix = (String) route.getChild(this.routePrefixIdentifier()).get().getValue();
48 final Ipv4PrefixesBuilder prefixBuilder = new Ipv4PrefixesBuilder().setPrefix(new Ipv4Prefix(prefix));
49 prefixBuilder.setPathId(PathIdUtil.buildPathId(route, this.routePathIdNid()));
50 prefs.add(prefixBuilder.build());
57 protected DestinationType buildDestination(@Nonnull final Collection<MapEntryNode> routes) {
58 return new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(extractPrefixes(routes)).build()).build();
63 protected DestinationType buildWithdrawnDestination(@Nonnull final Collection<MapEntryNode> routes) {
64 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv4CaseBuilder().setDestinationIpv4(
65 new DestinationIpv4Builder().setIpv4Prefixes(extractPrefixes(routes)).build()).build();