2 * Copyright (c) 2013 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.linkstate;
10 import java.util.Comparator;
12 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
13 import org.opendaylight.protocol.bgp.rib.spi.AbstractAdjRIBsIn;
14 import org.opendaylight.protocol.bgp.rib.spi.Peer;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.LinkstateDestination;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.PathAttributes1;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.linkstate.destination.CLinkstateDestination;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.LinkstateRoute;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.LinkstateRouteBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.LinkstateRouteKey;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.Attributes1;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.Attributes1Builder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.ObjectType;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.AttributeType;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.attribute.type.link.LinkAttributesBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.attribute.type.node.NodeAttributesBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.attribute.type.prefix.PrefixAttributesBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.LinkBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.NodeBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.Prefix;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.PrefixBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.link.LinkDescriptorsBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.link.LocalNodeDescriptorsBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.link.RemoteNodeDescriptorsBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.node.NodeDescriptorsBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.object.type.prefix.AdvertisingNodeDescriptorsBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.update.path.attributes.linkstate.path.attribute.LinkStateAttribute;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.update.path.attributes.linkstate.path.attribute.link.state.attribute.LinkAttributes;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.update.path.attributes.linkstate.path.attribute.link.state.attribute.NodeAttributes;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.update.path.attributes.linkstate.path.attribute.link.state.attribute.PrefixAttributes;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.PathAttributes;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130918.update.path.attributes.MpReachNlri;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130918.update.path.attributes.MpUnreachNlri;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.AttributesBuilder;
47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
49 import com.google.common.base.Preconditions;
51 final class LinkstateAdjRIBsIn extends AbstractAdjRIBsIn<CLinkstateDestination, LinkstateRoute> {
52 private static abstract class LinkstateRIBEntryData<LSATTR extends LinkStateAttribute> extends RIBEntryData<CLinkstateDestination, LinkstateRoute> {
53 private final LSATTR lsattr;
55 protected LinkstateRIBEntryData(final PathAttributes attributes, final LSATTR lsattr) {
57 this.lsattr = Preconditions.checkNotNull(lsattr);
60 protected abstract AttributeType createAttributes(LSATTR lsattr);
61 protected abstract ObjectType createObject(CLinkstateDestination key);
64 protected final LinkstateRoute getDataObject(final CLinkstateDestination key) {
65 final LinkstateRouteBuilder builder = new LinkstateRouteBuilder();
67 builder.setIdentifier(key.getIdentifier());
68 builder.setProtocolId(key.getProtocolId());
69 builder.setDistinguisher(key.getDistinguisher());
70 builder.setAttributes(new AttributesBuilder(getPathAttributes()).
71 addAugmentation(Attributes1.class, new Attributes1Builder().setAttributeType(
72 Preconditions.checkNotNull(createAttributes(lsattr))).build()).
74 builder.setObjectType(Preconditions.checkNotNull(createObject(key)));
76 return builder.build();
80 LinkstateAdjRIBsIn(final Comparator<PathAttributes> comparator, final TablesKey key) {
81 super(comparator, key);
85 public InstanceIdentifier<?> identifierForKey(final InstanceIdentifier<Tables> basePath, final CLinkstateDestination key) {
86 return InstanceIdentifier.builder(basePath).child(LinkstateRoute.class, new LinkstateRouteKey(LinkstateNlriParser.serializeNlri(key))).toInstance();
90 public void addRoutes(
91 final DataModificationTransaction trans,
93 final MpReachNlri nlri,
94 final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.update.PathAttributes attributes) {
95 final CLinkstateDestination key = (CLinkstateDestination) ((LinkstateDestination) nlri.getAdvertizedRoutes().getDestinationType()).getCLinkstateDestination();
97 final LinkStateAttribute lsattr = attributes.getAugmentation(PathAttributes1.class).
98 getLinkstatePathAttribute().getLinkStateAttribute();
100 RIBEntryData<CLinkstateDestination, LinkstateRoute> data = null;
101 switch (key.getNlriType()) {
104 data = new LinkstateRIBEntryData<PrefixAttributes>(attributes, (PrefixAttributes)lsattr) {
106 protected AttributeType createAttributes(final PrefixAttributes lsattr) {
107 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.attribute.type.PrefixBuilder().
108 setPrefixAttributes(new PrefixAttributesBuilder(lsattr).build()).build();
112 protected Prefix createObject(final CLinkstateDestination key) {
113 return new PrefixBuilder(key.getPrefixDescriptors()).
114 setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder(key.getLocalNodeDescriptors()).build()).
120 data = new LinkstateRIBEntryData<LinkAttributes>(attributes, (LinkAttributes)lsattr) {
122 protected AttributeType createAttributes(final LinkAttributes lsattr) {
123 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.attribute.type.LinkBuilder().
124 setLinkAttributes(new LinkAttributesBuilder(lsattr).build()).build();
128 protected ObjectType createObject(final CLinkstateDestination key) {
129 final LinkBuilder b = new LinkBuilder();
131 b.setLinkDescriptors(new LinkDescriptorsBuilder(key.getLinkDescriptors()).build());
132 b.setLocalNodeDescriptors(new LocalNodeDescriptorsBuilder(key.getLocalNodeDescriptors()).build());
133 b.setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder(key.getRemoteNodeDescriptors()).build());
140 data = new LinkstateRIBEntryData<NodeAttributes>(attributes, (NodeAttributes)lsattr) {
142 protected AttributeType createAttributes(final NodeAttributes lsattr) {
143 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.loc.rib.tables.routes.linkstate.routes.linkstate.route.attributes.attribute.type.NodeBuilder().
144 setNodeAttributes(new NodeAttributesBuilder(lsattr).build()).build();
148 protected ObjectType createObject(final CLinkstateDestination key) {
149 return new NodeBuilder().setNodeDescriptors(new NodeDescriptorsBuilder(key.getLocalNodeDescriptors()).build()).build();
155 super.add(trans, peer, key, data);
159 public void removeRoutes(final DataModificationTransaction trans, final Peer peer, final MpUnreachNlri nlri) {
160 final CLinkstateDestination key = (CLinkstateDestination) ((LinkstateDestination) nlri.getWithdrawnRoutes().getDestinationType()).getCLinkstateDestination();
162 super.remove(trans, peer, key);