*/
package org.opendaylight.bgpcep.bgp.topology.provider;
-import java.math.BigDecimal;
-import java.nio.ByteBuffer;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Collections2;
+import com.google.common.collect.Lists;
import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
-
-import org.opendaylight.controller.md.sal.common.api.data.DataModification;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
+import java.util.Map;
+import java.util.Set;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.protocol.bgp.rib.RibReference;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.DomainName;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.Ipv4InterfaceIdentifier;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.Ipv6InterfaceIdentifier;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.NodeFlagBits;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.NodeIdentifier;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.TopologyIdentifier;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.LinkstateRoute;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.Attributes1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.ObjectType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.attributes.attribute.type.link._case.LinkAttributes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.attributes.attribute.type.node._case.NodeAttributes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.attributes.attribute.type.prefix._case.PrefixAttributes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.LinkCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.NodeCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.PrefixCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.link._case.LinkDescriptors;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.node._case.NodeDescriptors;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.CRouterIdentifier;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.IsisNodeCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.IsisPseudonodeCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.OspfNodeCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.OspfPseudonodeCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.isis.node._case.IsisNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.isis.pseudonode._case.IsisPseudonode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.ospf.node._case.OspfNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.ospf.pseudonode._case.OspfPseudonode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.Attributes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IsoPseudonodeId;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IsoSystemId;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.IsisLinkAttributesBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.IsisNodeAttributesBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.IsoBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.ted.rev131021.ted.link.attributes.UnreservedBandwidth;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.ted.rev131021.ted.link.attributes.UnreservedBandwidthBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.ted.rev131021.ted.link.attributes.UnreservedBandwidthKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.DomainName;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.Ipv4InterfaceIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.Ipv6InterfaceIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.LinkstateAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.LinkstateSubsequentAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.TopologyIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.bgp.rib.rib.loc.rib.tables.routes.LinkstateRoutesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.ObjectType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.attribute.SrAdjIds;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.LinkCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.NodeCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.PrefixCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.object.type.link._case.LinkDescriptors;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.LinkStateAttribute;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.LinkAttributesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.NodeAttributesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.PrefixAttributesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.path.attribute.link.state.attribute.prefix.attributes._case.PrefixAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.routes.LinkstateRoutes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.routes.linkstate.routes.LinkstateRoute;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.linkstate.routes.linkstate.routes.linkstate.route.Attributes1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev200120.prefix.state.SrPrefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev200120.prefix.sid.tlv.Flags;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev200120.prefix.sid.tlv.flags.IsisPrefixFlagsCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev200120.sid.label.index.SidLabelIndex;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev200120.sid.label.index.sid.label.index.LocalLabelCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev200120.sid.label.index.sid.label.index.SidCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.bgp.linkstate.topology.type.BgpLinkstateTopologyBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.SegmentId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.sr.node.attributes.Segments;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.sr.node.attributes.SegmentsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.sr.node.attributes.SegmentsKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.sr.node.attributes.segments.segment.specification.AdjacencyCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.sr.node.attributes.segments.segment.specification.PrefixCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.sr.node.attributes.segments.segment.specification.adjacency._case.AdjacencyBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819.topology.sr.type.TopologySrBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.LinkId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.DestinationBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.SourceBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkKey;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.TopologyTypes;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.TopologyTypesBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1Builder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1Builder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1Builder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TopologyTypes1;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TopologyTypes1Builder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.link.attributes.IgpLinkAttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributesBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.PrefixBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.TerminationPointType;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.IpBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.UnnumberedBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.Prefix1;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.Prefix1Builder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.OspfLinkAttributesBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.OspfNodeAttributesBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.router.type.AbrBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.router.type.InternalBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.router.type.PseudonodeBuilder;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.prefix.attributes.OspfPrefixAttributesBuilder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
+import org.opendaylight.yangtools.yang.common.Uint32;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.collect.Lists;
-
-public final class LinkstateTopologyBuilder extends AbstractTopologyBuilder<LinkstateRoute> {
- private static final Logger LOG = LoggerFactory.getLogger(LinkstateTopologyBuilder.class);
-
- public LinkstateTopologyBuilder(final DataProviderService dataProvider, final RibReference locRibReference, final TopologyId topologyId) {
- super(dataProvider, locRibReference, topologyId, new TopologyTypesBuilder().addAugmentation(TopologyTypes1.class,
- new TopologyTypes1Builder().build()).build(), LinkstateRoute.class);
- }
-
- private LinkId buildLinkId(final UriBuilder base, final LinkCase link) {
- return new LinkId(new UriBuilder(base, "link").add(link).toString());
- }
-
- private NodeId buildNodeId(final UriBuilder base, final NodeIdentifier node) {
- return new NodeId(new UriBuilder(base, "node").add("", node).toString());
- }
-
- private TpId buildTpId(final UriBuilder base, final TopologyIdentifier topologyIdentifier,
- final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Long id) {
- return new TpId(new UriBuilder(base, "tp").add("mt", topologyIdentifier).add("ipv4", ipv4InterfaceIdentifier).add("ipv6",
- ipv6InterfaceIdentifier).add("id", id).toString());
- }
-
- private TpId buildLocalTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
- return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4InterfaceAddress(),
- linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
- }
-
- private TerminationPoint buildTp(final TpId id, final TerminationPointType type) {
- final TerminationPointBuilder stpb = new TerminationPointBuilder();
- stpb.setKey(new TerminationPointKey(id));
- stpb.setTpId(id);
-
- if (type != null) {
- stpb.addAugmentation(
- TerminationPoint1.class,
- new TerminationPoint1Builder().setIgpTerminationPointAttributes(
- new IgpTerminationPointAttributesBuilder().setTerminationPointType(null).build()).build());
- }
-
- return stpb.build();
- }
-
- private TerminationPointType getTpType(final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier,
- final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Long id) {
- // Order of preference: Unnumbered first, then IP
- if (id != null) {
- LOG.debug("Unnumbered termination point type: {}", id);
- return new UnnumberedBuilder().setUnnumberedId(id).build();
- }
-
- final IpAddress ip;
- if (ipv6InterfaceIdentifier != null) {
- ip = new IpAddress(ipv6InterfaceIdentifier);
- } else if (ipv4InterfaceIdentifier != null) {
- ip = new IpAddress(ipv4InterfaceIdentifier);
- } else {
- ip = null;
- }
-
- if (ip != null) {
- LOG.debug("IP termination point type: {}", ip);
- return new IpBuilder().setIpAddress(Lists.newArrayList(ip)).build();
- }
-
- return null;
- }
-
- private TerminationPoint buildLocalTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
- final TpId id = buildLocalTpId(base, linkDescriptors);
- final TerminationPointType t = getTpType(linkDescriptors.getIpv4InterfaceAddress(), linkDescriptors.getIpv6InterfaceAddress(),
- linkDescriptors.getLinkLocalIdentifier());
-
- return buildTp(id, t);
- }
-
- private TpId buildRemoteTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
- return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4NeighborAddress(),
- linkDescriptors.getIpv6NeighborAddress(), linkDescriptors.getLinkRemoteIdentifier());
- }
-
- private TerminationPoint buildRemoteTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
- final TpId id = buildRemoteTpId(base, linkDescriptors);
- final TerminationPointType t = getTpType(linkDescriptors.getIpv4NeighborAddress(), linkDescriptors.getIpv6NeighborAddress(),
- linkDescriptors.getLinkRemoteIdentifier());
-
- return buildTp(id, t);
- }
-
- private InstanceIdentifier<?> buildLinkIdentifier(final UriBuilder base, final LinkCase l) {
- return InstanceIdentifier.builder(getInstanceIdentifier()).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link.class,
- new LinkKey(buildLinkId(base, l))).toInstance();
- }
-
- private static Float bandwidthToFloat(final Bandwidth bandwidth) {
- return ByteBuffer.wrap(bandwidth.getValue()).getFloat();
- }
-
- private static BigDecimal bandwidthToBigDecimal(final Bandwidth bandwidth) {
- return BigDecimal.valueOf(bandwidthToFloat(bandwidth));
- }
-
- private static List<UnreservedBandwidth> unreservedBandwidthList(
- final List<? extends org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth> input) {
- final List<UnreservedBandwidth> ret = new ArrayList<>(input.size());
-
- for (final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth i : input) {
- ret.add(new UnreservedBandwidthBuilder().setBandwidth(bandwidthToBigDecimal(i.getBandwidth())).setKey(
- new UnreservedBandwidthKey(i.getPriority())).build());
- }
-
- return ret;
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1 isisLinkAttributes(
- final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder();
-
- if (la != null) {
- if (la.getAdminGroup() != null) {
- tb.setColor(la.getAdminGroup().getValue());
- }
- if (la.getTeMetric() != null) {
- tb.setTeDefaultMetric(la.getTeMetric().getValue());
- }
- if (la.getUnreservedBandwidth() != null) {
- tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
- }
- if (la.getMaxLinkBandwidth() != null) {
- tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
- }
- if (la.getMaxReservableBandwidth() != null) {
- tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
- }
- }
-
- final IsisLinkAttributesBuilder ilab = new IsisLinkAttributesBuilder();
- ilab.setTed(tb.build());
- if (topologyIdentifier != null) {
- ilab.setMultiTopologyId(topologyIdentifier.getValue().shortValue());
- }
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1Builder().setIsisLinkAttributes(
- ilab.build()).build();
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1 ospfLinkAttributes(
- final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder();
-
- if (la != null) {
- if (la.getAdminGroup() != null) {
- tb.setColor(la.getAdminGroup().getValue());
- }
- if (la.getTeMetric() != null) {
- tb.setTeDefaultMetric(la.getTeMetric().getValue());
- }
- if (la.getUnreservedBandwidth() != null) {
- tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
- }
- if (la.getMaxLinkBandwidth() != null) {
- tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
- }
- if (la.getMaxReservableBandwidth() != null) {
- tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
- }
- }
-
- final OspfLinkAttributesBuilder ilab = new OspfLinkAttributesBuilder();
- ilab.setTed(tb.build());
- if (topologyIdentifier != null) {
- ilab.setMultiTopologyId(topologyIdentifier.getValue().shortValue());
- }
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1Builder().setOspfLinkAttributes(
- ilab.build()).build();
- }
-
- private void createLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base,
- final LinkstateRoute value, final LinkCase l, final Attributes attributes) {
- final LinkAttributes la = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.attributes.attribute.type.LinkCase) attributes.getAugmentation(
- Attributes1.class).getAttributeType()).getLinkAttributes();
-
- final IgpLinkAttributesBuilder ilab = new IgpLinkAttributesBuilder();
- if (la != null) {
- ilab.setMetric(la.getMetric().getValue());
- ilab.setName(la.getLinkName());
- }
-
- switch (value.getProtocolId()) {
- case Direct:
- case Static:
- case Unknown:
- break;
- case IsisLevel1:
- case IsisLevel2:
- ilab.addAugmentation(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1.class,
- isisLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
- break;
- case Ospf:
- ilab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class,
- ospfLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
- break;
- }
-
- final LinkBuilder lb = new LinkBuilder();
- lb.setLinkId(buildLinkId(base, l));
- lb.addAugmentation(Link1.class, new Link1Builder().setIgpLinkAttributes(ilab.build()).build());
-
- final NodeId srcNode = buildNodeId(base, l.getLocalNodeDescriptors());
- final NodeId dstNode = buildNodeId(base, l.getRemoteNodeDescriptors());
- final TerminationPoint srcTp = buildLocalTp(base, l.getLinkDescriptors());
- final TerminationPoint dstTp = buildRemoteTp(base, l.getLinkDescriptors());
-
- lb.setSource(new SourceBuilder().setSourceNode(srcNode).setSourceTp(srcTp.getTpId()).build());
- lb.setDestination(new DestinationBuilder().setDestNode(dstNode).setDestTp(dstTp.getTpId()).build());
-
- final InstanceIdentifier<TerminationPoint> stpId = buildTpIdentifier(srcNode, srcTp.getKey());
- trans.putOperationalData(stpId, srcTp);
- LOG.debug("Created TP {} at {} as link source", srcTp, stpId);
-
- final InstanceIdentifier<TerminationPoint> dtpId = buildTpIdentifier(dstNode, dstTp.getKey());
- trans.putOperationalData(dtpId, dstTp);
- LOG.debug("Created TP {} at {} as link destination", dstTp, dtpId);
-
- final InstanceIdentifier<?> lid = buildLinkIdentifier(base, l);
- final Link link = lb.build();
- trans.putOperationalData(lid, link);
- LOG.debug("Created link {} at {} for {}", link, lid, l);
- }
-
- private void removeLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkCase l) {
- trans.removeOperationalData(buildLinkIdentifier(base, l));
- }
-
- private InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node> nodeIdentifierBuilder(
- final UriBuilder base, final NodeIdentifier node) {
- return InstanceIdentifier.builder(getInstanceIdentifier()).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node.class,
- new NodeKey(buildNodeId(base, node)));
- }
-
- private InstanceIdentifier<TerminationPoint> buildTpIdentifier(final NodeId node, final TerminationPointKey key) {
- return InstanceIdentifier.builder(getInstanceIdentifier()).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node.class,
- new NodeKey(node)).child(TerminationPoint.class, key).build();
- }
-
- private List<Short> nodeMultiTopology(final List<TopologyIdentifier> list) {
- final List<Short> ret = new ArrayList<>(list.size());
- for (final TopologyIdentifier id : list) {
- ret.add(id.getValue().shortValue());
- }
- return ret;
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1 isisNodeAttributes(
- final NodeIdentifier node, final NodeAttributes na) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder();
- final IsisNodeAttributesBuilder ab = new IsisNodeAttributesBuilder();
-
- if (na != null) {
- if (na.getIpv4RouterId() != null) {
- tb.setTeRouterIdIpv4(na.getIpv4RouterId());
- }
- if (na.getIpv6RouterId() != null) {
- tb.setTeRouterIdIpv6(na.getIpv6RouterId());
- }
- if (na.getTopologyIdentifier() != null) {
- ab.setMultiTopologyId(nodeMultiTopology(na.getTopologyIdentifier()));
- }
- }
-
- final CRouterIdentifier ri = node.getCRouterIdentifier();
- if (ri instanceof IsisPseudonodeCase) {
- final IsisPseudonode pn = ((IsisPseudonodeCase) ri).getIsisPseudonode();
- ab.setIso(new IsoBuilder().setIsoPseudonodeId(new IsoPseudonodeId(pn.toString())).build());
- } else if (ri instanceof IsisNodeCase) {
- final IsisNode in = ((IsisNodeCase) ri).getIsisNode();
- ab.setIso(new IsoBuilder().setIsoSystemId(new IsoSystemId(in.getIsoSystemId().toString())).build());
- }
-
- ab.setTed(tb.build());
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1Builder().setIsisNodeAttributes(
- ab.build()).build();
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1 ospfNodeAttributes(
- final NodeDescriptors node, final NodeAttributes na) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder();
- final OspfNodeAttributesBuilder ab = new OspfNodeAttributesBuilder();
-
- if (na != null) {
- if (na.getIpv4RouterId() != null) {
- tb.setTeRouterIdIpv4(na.getIpv4RouterId());
- }
- if (na.getIpv6RouterId() != null) {
- tb.setTeRouterIdIpv6(na.getIpv6RouterId());
- }
- if (na.getTopologyIdentifier() != null) {
- ab.setMultiTopologyId(nodeMultiTopology(na.getTopologyIdentifier()));
- }
- }
-
- final CRouterIdentifier ri = node.getCRouterIdentifier();
- if (ri instanceof OspfPseudonodeCase) {
- final OspfPseudonode pn = ((OspfPseudonodeCase) ri).getOspfPseudonode();
-
- ab.setRouterType(new PseudonodeBuilder().setPseudonode(Boolean.TRUE).build());
- ab.setDrInterfaceId(pn.getLanInterface().getValue());
- } else if (ri instanceof OspfNodeCase) {
- final OspfNode in = ((OspfNodeCase) ri).getOspfNode();
-
- // TODO: what should we do with in.getOspfRouterId()?
-
- if (na != null) {
- final NodeFlagBits nf = na.getNodeFlags();
- if (nf != null) {
- if (nf.isAbr()) {
- ab.setRouterType(new AbrBuilder().setAbr(Boolean.TRUE).build());
- } else if (!nf.isExternal()) {
- ab.setRouterType(new InternalBuilder().setInternal(Boolean.TRUE).build());
- }
- }
- }
- }
-
- ab.setTed(tb.build());
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1Builder().setOspfNodeAttributes(
- ab.build()).build();
- }
-
- private void createNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base,
- final LinkstateRoute value, final NodeCase n, final Attributes attributes) {
- final NodeAttributes na = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.attributes.attribute.type.NodeCase) attributes.getAugmentation(
- Attributes1.class).getAttributeType()).getNodeAttributes();
- final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
-
- final List<IpAddress> ids = new ArrayList<>();
- if (na != null) {
- if (na.getIpv4RouterId() != null) {
- ids.add(new IpAddress(na.getIpv4RouterId()));
- }
- if (na.getIpv6RouterId() != null) {
- ids.add(new IpAddress(na.getIpv6RouterId()));
- }
- if (na.getDynamicHostname() != null) {
- inab.setName(new DomainName(na.getDynamicHostname()));
- }
- }
-
- if (!ids.isEmpty()) {
- inab.setRouterId(ids);
- }
-
- switch (value.getProtocolId()) {
- case Direct:
- case Static:
- case Unknown:
- break;
- case IsisLevel1:
- case IsisLevel2:
- inab.addAugmentation(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1.class,
- isisNodeAttributes(n.getNodeDescriptors(), na));
- break;
- case Ospf:
- inab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class,
- ospfNodeAttributes(n.getNodeDescriptors(), na));
- break;
- }
-
- final NodeBuilder nb = new NodeBuilder();
- nb.setNodeId(buildNodeId(base, n.getNodeDescriptors()));
- nb.addAugmentation(Node1.class, new Node1Builder().setIgpNodeAttributes(inab.build()).build());
-
- final InstanceIdentifier<Node> nid = nodeIdentifierBuilder(base, n.getNodeDescriptors()).build();
- final Node node = nb.build();
- trans.putOperationalData(nid, node);
- LOG.debug("Created node {} at {} for {}", node, nid, n);
- }
-
- private void removeNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final NodeCase n) {
- trans.removeOperationalData(nodeIdentifierBuilder(base, n.getNodeDescriptors()).toInstance());
- }
-
- private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix> prefixIdentifier(
- final UriBuilder base, final PrefixCase p) {
- return nodeIdentifierBuilder(base, p.getAdvertisingNodeDescriptors()).augmentation(Node1.class).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes.class).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix.class,
- new PrefixKey(p.getIpReachabilityInformation())).toInstance();
- }
-
- private void createPrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base,
- final LinkstateRoute value, final PrefixCase p, final Attributes attributes) {
- final PrefixAttributes pa = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.bgp.rib.rib.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.attributes.attribute.type.PrefixCase) attributes.getAugmentation(
- Attributes1.class).getAttributeType()).getPrefixAttributes();
-
- final PrefixBuilder pb = new PrefixBuilder();
- final IpPrefix ippfx = p.getIpReachabilityInformation();
- pb.setKey(new PrefixKey(ippfx));
- pb.setPrefix(ippfx);
- if (pa != null) {
- pb.setMetric(pa.getPrefixMetric().getValue());
- }
-
- switch (value.getProtocolId()) {
- case Direct:
- case IsisLevel1:
- case IsisLevel2:
- case Static:
- case Unknown:
- break;
- case Ospf:
- if (pa != null) {
- pb.addAugmentation(
- Prefix1.class,
- new Prefix1Builder().setOspfPrefixAttributes(
- new OspfPrefixAttributesBuilder().setForwardingAddress(pa.getOspfForwardingAddress()).build()).build());
- }
- break;
- }
-
-
- final Prefix pfx = pb.build();
- final InstanceIdentifier<Prefix> pid = prefixIdentifier(base, p);
- trans.putOperationalData(pid, pfx);
- LOG.debug("Created prefix {} at {} for {}", pfx, pid, p);
- }
-
- private void removePrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final PrefixCase p) {
- trans.removeOperationalData(prefixIdentifier(base, p));
- }
-
- @Override
- protected void createObject(final DataModification<InstanceIdentifier<?>, DataObject> trans,
- final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
- final UriBuilder base = new UriBuilder(value);
-
- final ObjectType t = value.getObjectType();
- if (t instanceof LinkCase) {
- createLink(trans, base, value, (LinkCase) t, value.getAttributes());
- } else if (t instanceof NodeCase) {
- createNode(trans, base, value, (NodeCase) t, value.getAttributes());
- } else if (t instanceof PrefixCase) {
- createPrefix(trans, base, value, (PrefixCase) t, value.getAttributes());
- } else {
- throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
- }
- }
-
- @Override
- protected void removeObject(final DataModification<InstanceIdentifier<?>, DataObject> trans,
- final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
- final UriBuilder base = new UriBuilder(value);
-
- final ObjectType t = value.getObjectType();
- if (t instanceof LinkCase) {
- removeLink(trans, base, (LinkCase) t);
- } else if (t instanceof NodeCase) {
- removeNode(trans, base, (NodeCase) t);
- } else if (t instanceof PrefixCase) {
- removePrefix(trans, base, (PrefixCase) t);
- } else {
- throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
- }
- }
+public class LinkstateTopologyBuilder extends AbstractTopologyBuilder<LinkstateRoute> {
+ @VisibleForTesting
+ static final TopologyTypes LINKSTATE_TOPOLOGY_TYPE = new TopologyTypesBuilder()
+ .addAugmentation(new TopologyTypes1Builder()
+ .setBgpLinkstateTopology(new BgpLinkstateTopologyBuilder().build()).build()).build();
+ @VisibleForTesting
+ static final TopologyTypes SR_AWARE_LINKSTATE_TOPOLOGY_TYPE = new TopologyTypesBuilder(LINKSTATE_TOPOLOGY_TYPE)
+ .addAugmentation(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr.rev130819
+ .TopologyTypes1Builder().setTopologySr(new TopologySrBuilder().build()).build())
+ .build();
+
+ private static final String UNHANDLED_OBJECT_CLASS = "Unhandled object class {}";
+
+ private static final class TpHolder {
+ private final Set<LinkId> local = new HashSet<>();
+ private final Set<LinkId> remote = new HashSet<>();
+
+ private final TerminationPoint tp;
+
+ TpHolder(final TerminationPoint tp) {
+ this.tp = requireNonNull(tp);
+ }
+
+ synchronized void addLink(final LinkId id, final boolean isRemote) {
+ if (isRemote) {
+ this.remote.add(id);
+ } else {
+ this.local.add(id);
+ }
+ }
+
+ synchronized boolean removeLink(final LinkId id, final boolean isRemote) {
+ final boolean removed;
+ if (isRemote) {
+ removed = this.remote.remove(id);
+ } else {
+ removed = this.local.remove(id);
+ }
+ if (!removed) {
+ LOG.warn("Removed non-reference link {} from TP {} isRemote {}", this.tp.getTpId().getValue(),
+ id.getValue(), isRemote);
+ }
+
+ return this.local.isEmpty() && this.remote.isEmpty();
+ }
+
+ TerminationPoint getTp() {
+ return this.tp;
+ }
+ }
+
+ private final class NodeHolder {
+ private final Map<PrefixKey, Prefix> prefixes = new HashMap<>();
+ private final Map<TpId, TpHolder> tps = new HashMap<>();
+ private boolean advertized = false;
+ private IgpNodeAttributesBuilder inab;
+ private NodeBuilder nb;
+ private NodeSrHolder sr;
+
+ NodeHolder(final NodeId id) {
+ this.inab = new IgpNodeAttributesBuilder();
+ this.nb = new NodeBuilder().withKey(new NodeKey(id)).setNodeId(id);
+ }
+
+ /**
+ * Synchronized in-core state of a node into the backing store using the transaction.
+ *
+ * @param trans data modification transaction which to use
+ * @return True if the node has been purged, false otherwise.
+ */
+ boolean syncState(final WriteTransaction trans) {
+ final InstanceIdentifier<Node> nid = getNodeInstanceIdentifier(this.nb.key());
+
+ /*
+ * Transaction's putOperationalData() does a merge. Force it onto a replace
+ * by removing the data. If we decide to remove the node -- we just skip the put.
+ */
+ trans.delete(LogicalDatastoreType.OPERATIONAL, nid);
+
+ if (!this.advertized) {
+ if (this.tps.isEmpty() && this.prefixes.isEmpty()) {
+ LOG.trace("Removing unadvertized unused node {}", this.nb.getNodeId().getValue());
+ return true;
+ }
+
+ LOG.trace("Node {} is still implied by {} TPs and {} prefixes", this.nb.getNodeId().getValue(),
+ this.tps.size(), this.prefixes.size());
+ }
+
+ // Re-generate termination points
+ this.nb.setTerminationPoint(Lists.newArrayList(Collections2.transform(this.tps.values(), TpHolder::getTp)));
+
+ // Re-generate prefixes
+ this.inab.setPrefix(Lists.newArrayList(this.prefixes.values()));
+
+ // Write the node out
+ if (this.sr != null && this.sr.getSegmentCount() > 0) {
+ this.nb.addAugmentation(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr
+ .rev130819.Node1Builder().setSegments(this.sr.getSegments()).build());
+ }
+ final Node n = this.nb
+ .addAugmentation(new Node1Builder().setIgpNodeAttributes(this.inab.build()).build())
+ .build();
+ trans.put(LogicalDatastoreType.OPERATIONAL, nid, n);
+ LOG.trace("Created node {} at {}", n, nid);
+ return false;
+ }
+
+ boolean checkForRemoval(final WriteTransaction trans) {
+ final InstanceIdentifier<Node> nid = getNodeInstanceIdentifier(this.nb.key());
+
+ if (!this.advertized) {
+ if (this.tps.isEmpty() && this.prefixes.isEmpty()) {
+ trans.delete(LogicalDatastoreType.OPERATIONAL, nid);
+ LOG.trace("Removing unadvertized unused node {}", this.nb.getNodeId().getValue());
+ return true;
+ }
+
+ LOG.trace("Node {} is still implied by {} TPs and {} prefixes", this.nb.getNodeId().getValue(),
+ this.tps.size(), this.prefixes.size());
+ }
+ return false;
+ }
+
+ synchronized void removeTp(final TpId tp, final LinkId link, final boolean isRemote) {
+ final TpHolder h = this.tps.get(tp);
+ if (h != null) {
+ if (h.removeLink(link, isRemote)) {
+ this.tps.remove(tp);
+ LOG.trace("Removed TP {}", tp.getValue());
+ }
+ } else {
+ LOG.warn("Removed non-present TP {} by link {}", tp.getValue(), link.getValue());
+ }
+ }
+
+ void addTp(final TerminationPoint tp, final LinkId link, final boolean isRemote) {
+ final TpHolder h = this.tps.computeIfAbsent(tp.getTpId(), k -> new TpHolder(tp));
+ h.addLink(link, isRemote);
+ }
+
+ void addPrefix(final Prefix pfx) {
+ this.prefixes.put(pfx.key(), pfx);
+ }
+
+ void removePrefix(final PrefixCase prefixCase) {
+ this.prefixes.remove(new PrefixKey(prefixCase.getPrefixDescriptors().getIpReachabilityInformation()));
+ }
+
+ void unadvertized() {
+ this.inab = new IgpNodeAttributesBuilder();
+ this.nb = new NodeBuilder().withKey(this.nb.key()).setNodeId(this.nb.getNodeId());
+ this.advertized = false;
+ LOG.debug("Node {} is unadvertized", this.nb.getNodeId().getValue());
+ }
+
+ void advertized(final NodeBuilder nodeBuilder, final IgpNodeAttributesBuilder igpNodeAttBuilder) {
+ this.nb = requireNonNull(nodeBuilder);
+ this.inab = requireNonNull(igpNodeAttBuilder);
+ this.advertized = true;
+ LOG.debug("Node {} is advertized", nodeBuilder.getNodeId().getValue());
+ }
+
+ NodeId getNodeId() {
+ return this.nb.getNodeId();
+ }
+
+ NodeSrHolder getSrHolder() {
+ return this.sr;
+ }
+
+ NodeSrHolder createSrHolderIfRequired() {
+ if (this.sr == null) {
+ this.sr = new NodeSrHolder(this.nb.getNodeId());
+ }
+ return this.sr;
+ }
+ }
+
+ private final class NodeSrHolder {
+ private final NodeId nodeId;
+ private Long srgbFirstValue = null;
+ private Integer srgbRangeSize = null;
+ private final List<Segments> segments = new ArrayList<>();
+ private final Map<IpPrefix, SrPrefix> srPrefixes = new HashMap<>();
+ private final Map<IpPrefix, Segments> prefixSegments = new HashMap<>();
+ private final Map<LinkId, Segments> adjSegments = new HashMap<>();
+
+ NodeSrHolder(final NodeId nodeId) {
+ this.nodeId = nodeId;
+ }
+
+ void addSrgb(final WriteTransaction trans, final boolean updateNode, final Long srgbFirstVal,
+ final Integer srgbRangeSz) {
+ this.srgbFirstValue = srgbFirstVal;
+ this.srgbRangeSize = srgbRangeSz;
+ this.srPrefixes.entrySet().forEach(entry -> {
+ final IpPrefix ippfx = entry.getKey();
+ final SrPrefix srPrefix = entry.getValue();
+ final SidLabelIndex sidLabelIndex = srPrefix.getSidLabelIndex();
+ if (sidLabelIndex instanceof SidCase) {
+ final Long sidIndex = ((SidCase) sidLabelIndex).getSid().longValue();
+ if (sidIndex >= this.srgbRangeSize) {
+ LOG.warn("Prefix SID index {} is outside the SRGB range of {} for node {}", sidIndex,
+ this.srgbRangeSize, this.nodeId.getValue());
+ return;
+ }
+ final Long prefixSid = this.srgbFirstValue + sidIndex;
+ final boolean isNodeSid = isAssociatedWithNodeSid(ippfx, srPrefix);
+ addPrefixSid(trans, updateNode, ippfx, prefixSid, isNodeSid);
+ }
+ });
+ }
+
+ void removeSrgb(final WriteTransaction trans) {
+ this.srgbFirstValue = null;
+ this.srgbRangeSize = null;
+ this.srPrefixes.entrySet().forEach(entry -> {
+ final IpPrefix ippfx = entry.getKey();
+ final SrPrefix srPrefix = entry.getValue();
+ final SidLabelIndex sidLabelIndex = srPrefix.getSidLabelIndex();
+ if (sidLabelIndex instanceof SidCase) {
+ removePrefixSid(trans, false, ippfx);
+ }
+ });
+ }
+
+ void addSrPrefix(final WriteTransaction trans, final boolean updateNode, final IpPrefix ippfx,
+ final SrPrefix srPrefix) {
+ this.srPrefixes.put(ippfx, srPrefix);
+ final SidLabelIndex sidLabelIndex = srPrefix.getSidLabelIndex();
+ Long prefixSid = null;
+ if (sidLabelIndex instanceof LocalLabelCase) {
+ prefixSid = ((LocalLabelCase) sidLabelIndex).getLocalLabel().getValue().longValue();
+ } else if (sidLabelIndex instanceof SidCase) {
+ if (this.srgbFirstValue != null && this.srgbRangeSize != null) {
+ final Long sidIndex = ((SidCase) sidLabelIndex).getSid().longValue();
+ if (sidIndex >= this.srgbRangeSize) {
+ LOG.warn("Prefix SID index {} is outside the SRGB range of {} for node {}", sidIndex,
+ this.srgbRangeSize, this.nodeId.getValue());
+ return;
+ }
+ prefixSid = this.srgbFirstValue + sidIndex;
+ }
+ }
+ if (prefixSid != null) {
+ final boolean isNodeSid = isAssociatedWithNodeSid(ippfx, srPrefix);
+ addPrefixSid(trans, updateNode, ippfx, prefixSid, isNodeSid);
+ }
+ }
+
+ void removeSrPrefix(final WriteTransaction trans, final IpPrefix ippfx) {
+ if (!this.srPrefixes.containsKey(ippfx)) {
+ return;
+ }
+ removePrefixSid(trans, true, ippfx);
+ this.srPrefixes.remove(ippfx);
+ }
+
+ void addPrefixSid(final WriteTransaction trans, final boolean updateNode, final IpPrefix ippfx,
+ final Long prefixSid, final boolean isNodeSid) {
+ LOG.trace("Adding prefix SID {} for prefix {} on node {}", prefixSid, ippfx.stringValue(),
+ this.nodeId.getValue());
+ final SegmentId segmentId = new SegmentId(Uint32.valueOf(prefixSid));
+ final Segments prefixSegment = new SegmentsBuilder()
+ .setSegmentId(segmentId)
+ .withKey(new SegmentsKey(segmentId))
+ .setSegmentSpecification(new PrefixCaseBuilder()
+ .setPrefix(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr
+ .rev130819.sr.node.attributes.segments.segment.specification.prefix._case.PrefixBuilder()
+ .setPrefix(ippfx).setNodeSid(isNodeSid ? isNodeSid : null).build())
+ .build())
+ .build();
+ this.prefixSegments.put(ippfx, prefixSegment);
+ this.segments.add(prefixSegment);
+ addSegment(trans, updateNode, prefixSegment);
+ }
+
+ void removePrefixSid(final WriteTransaction trans, final boolean updateNode, final IpPrefix ippfx) {
+ if (!this.prefixSegments.containsKey(ippfx)) {
+ return;
+ }
+ LOG.trace("Removing prefix SID for prefix {} on node {}", ippfx.stringValue(),
+ this.nodeId.getValue());
+ final Segments prefixSegment = this.prefixSegments.remove(ippfx);
+ this.segments.remove(prefixSegment);
+ removeSegment(trans, updateNode, prefixSegment);
+ }
+
+ void addAdjacencySid(final WriteTransaction trans, final boolean updateNode, final LinkId linkId,
+ final Long adjSid) {
+ LOG.trace("Adding adjacency SID {} for link {} on node {}", adjSid, linkId.getValue(),
+ this.nodeId.getValue());
+ final SegmentId segmentId = new SegmentId(Uint32.valueOf(adjSid));
+ final SegmentsBuilder sb = new SegmentsBuilder();
+ sb.setSegmentId(segmentId);
+ sb.withKey(new SegmentsKey(segmentId));
+ sb.setSegmentSpecification(new AdjacencyCaseBuilder()
+ .setAdjacency(new AdjacencyBuilder().setAdjacency(linkId).build()).build());
+ final Segments adjSegment = sb.build();
+ this.adjSegments.put(linkId, adjSegment);
+ this.segments.add(adjSegment);
+ addSegment(trans, updateNode, adjSegment);
+ }
+
+ void removeAdjacencySid(final WriteTransaction trans, final LinkId linkId) {
+ if (!this.adjSegments.containsKey(linkId)) {
+ return;
+ }
+ LOG.trace("Removing adjacency SID for link {} on node {}", linkId.getValue(),
+ this.nodeId.getValue());
+ final Segments adjSegment = this.adjSegments.remove(linkId);
+ this.segments.remove(adjSegment);
+ removeSegment(trans, true, adjSegment);
+ }
+
+ void addSegment(final WriteTransaction trans, final boolean updateNode, final Segments segment) {
+ if (updateNode) {
+ final InstanceIdentifier<Node> nodeIId = getNodeInstanceIdentifier(new NodeKey(this.nodeId));
+ final InstanceIdentifier<Segments> segmentIId = nodeIId.builder()
+ .augmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr
+ .rev130819.Node1.class)
+ .child(Segments.class, segment.key()).build();
+ trans.put(LogicalDatastoreType.OPERATIONAL, segmentIId, segment);
+ }
+ addSrAwareTopologyType(trans);
+ }
+
+ void removeSegment(final WriteTransaction trans, final boolean updateNode, final Segments segment) {
+ if (updateNode) {
+ final InstanceIdentifier<Node> nodeIId = getNodeInstanceIdentifier(new NodeKey(this.nodeId));
+ final InstanceIdentifier<Segments> segmentIId = nodeIId.builder()
+ .augmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr
+ .rev130819.Node1.class)
+ .child(Segments.class, segment.key()).build();
+ trans.delete(LogicalDatastoreType.OPERATIONAL, segmentIId);
+ }
+ removeSrAwareTopologyTypeIfRequired(trans);
+ }
+
+ boolean isAssociatedWithNodeSid(final IpPrefix ippfx, final SrPrefix srPrefix) {
+ if (ippfx.getIpv4Prefix() != null && !ippfx.stringValue().endsWith("/32")
+ || ippfx.getIpv6Prefix() != null && !ippfx.stringValue().endsWith("/128")) {
+ return false;
+ }
+ final Flags prefixFlags = srPrefix.getFlags();
+ if (prefixFlags instanceof IsisPrefixFlagsCase) {
+ return !Boolean.FALSE.equals(((IsisPrefixFlagsCase) prefixFlags).getIsisPrefixFlags().isNodeSid());
+ }
+ return true;
+ }
+
+ List<Segments> getSegments() {
+ return this.segments;
+ }
+
+ int getSegmentCount() {
+ return this.segments.size();
+ }
+ }
+
+ private static final Logger LOG = LoggerFactory.getLogger(LinkstateTopologyBuilder.class);
+ private final Map<NodeId, NodeHolder> nodes = new HashMap<>();
+ private boolean srAwareTopologyTypeAdded;
+
+ public LinkstateTopologyBuilder(final DataBroker dataProvider, final RibReference locRibReference,
+ final TopologyId topologyId) {
+ super(dataProvider, locRibReference, topologyId, LINKSTATE_TOPOLOGY_TYPE, LinkstateAddressFamily.class,
+ LinkstateSubsequentAddressFamily.class);
+ }
+
+ @VisibleForTesting
+ LinkstateTopologyBuilder(final DataBroker dataProvider, final RibReference locRibReference,
+ final TopologyId topologyId, final long listenerResetLimitInMillsec,
+ final int listenerResetEnforceCounter) {
+ super(dataProvider, locRibReference, topologyId, LINKSTATE_TOPOLOGY_TYPE, LinkstateAddressFamily.class,
+ LinkstateSubsequentAddressFamily.class,
+ listenerResetLimitInMillsec, listenerResetEnforceCounter);
+ }
+
+ private static LinkId buildLinkId(final UriBuilder base, final LinkCase link) {
+ return new LinkId(new UriBuilder(base, "link").add(link).toString());
+ }
+
+ private static NodeId buildNodeId(final UriBuilder base, final org.opendaylight.yang.gen.v1.urn.opendaylight
+ .params.xml.ns.yang.bgp.linkstate.rev200120.NodeIdentifier node) {
+ return new NodeId(new UriBuilder(base, "node").addPrefix("", node).toString());
+ }
+
+ private static TpId buildTpId(final UriBuilder base, final TopologyIdentifier topologyIdentifier,
+ final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier,
+ final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Uint32 id) {
+ final UriBuilder b = new UriBuilder(base, "tp");
+ if (topologyIdentifier != null) {
+ b.add("mt", topologyIdentifier.getValue());
+ }
+ if (ipv4InterfaceIdentifier != null) {
+ b.add("ipv4", ipv4InterfaceIdentifier.getValue());
+ }
+ if (ipv6InterfaceIdentifier != null) {
+ b.add("ipv6", ipv6InterfaceIdentifier.getValue());
+ }
+
+ return new TpId(b.add("id", id).toString());
+ }
+
+ private static TpId buildLocalTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4InterfaceAddress(),
+ linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
+ }
+
+ private static TerminationPoint buildTp(final TpId id, final TerminationPointType type) {
+ final TerminationPointBuilder stpb = new TerminationPointBuilder();
+ stpb.withKey(new TerminationPointKey(id));
+ stpb.setTpId(id);
+
+ if (type != null) {
+ stpb.addAugmentation(new TerminationPoint1Builder()
+ .setIgpTerminationPointAttributes(new IgpTerminationPointAttributesBuilder()
+ .setTerminationPointType(type)
+ .build())
+ .build());
+ }
+
+ return stpb.build();
+ }
+
+ private static TerminationPointType getTpType(final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier,
+ final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Uint32 id) {
+ // Order of preference: Unnumbered first, then IP
+ if (id != null) {
+ LOG.debug("Unnumbered termination point type: {}", id);
+ return new UnnumberedBuilder().setUnnumberedId(id).build();
+ }
+
+ final IpAddress ip;
+ if (ipv6InterfaceIdentifier != null) {
+ ip = new IpAddress(ipv6InterfaceIdentifier);
+ } else if (ipv4InterfaceIdentifier != null) {
+ ip = new IpAddress(ipv4InterfaceIdentifier);
+ } else {
+ ip = null;
+ }
+
+ if (ip != null) {
+ LOG.debug("IP termination point type: {}", ip);
+ return new IpBuilder().setIpAddress(Lists.newArrayList(ip)).build();
+ }
+
+ return null;
+ }
+
+ private static TerminationPoint buildLocalTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ final TpId id = buildLocalTpId(base, linkDescriptors);
+ final TerminationPointType t = getTpType(linkDescriptors.getIpv4InterfaceAddress(),
+ linkDescriptors.getIpv6InterfaceAddress(),
+ linkDescriptors.getLinkLocalIdentifier());
+
+ return buildTp(id, t);
+ }
+
+ private static TpId buildRemoteTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4NeighborAddress(),
+ linkDescriptors.getIpv6NeighborAddress(), linkDescriptors.getLinkRemoteIdentifier());
+ }
+
+ private static TerminationPoint buildRemoteTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ final TpId id = buildRemoteTpId(base, linkDescriptors);
+ final TerminationPointType t = getTpType(linkDescriptors.getIpv4NeighborAddress(),
+ linkDescriptors.getIpv6NeighborAddress(),
+ linkDescriptors.getLinkRemoteIdentifier());
+
+ return buildTp(id, t);
+ }
+
+ private InstanceIdentifier<Link> buildLinkIdentifier(final LinkId id) {
+ return getInstanceIdentifier().child(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology
+ .topology.Link.class, new LinkKey(id));
+ }
+
+ private NodeHolder getNode(final NodeId id) {
+ return this.nodes.computeIfAbsent(id, NodeHolder::new);
+ }
+
+ private void putNode(final WriteTransaction trans, final NodeHolder holder) {
+ if (holder.syncState(trans)) {
+ this.nodes.remove(holder.getNodeId());
+ }
+ }
+
+ private void checkNodeForRemoval(final WriteTransaction trans, final NodeHolder holder) {
+ if (holder.checkForRemoval(trans)) {
+ this.nodes.remove(holder.getNodeId());
+ }
+ }
+
+ private void createLink(final WriteTransaction trans, final UriBuilder base,
+ final LinkstateRoute value, final LinkCase linkCase, final Attributes attributes) {
+ // defensive lookup
+ final LinkAttributes la;
+ final Attributes1 attr = attributes.augmentation(Attributes1.class);
+ if (attr != null) {
+ final LinkStateAttribute attrType = attr.getLinkStateAttribute();
+ if (attrType != null) {
+ la = ((LinkAttributesCase)attrType).getLinkAttributes();
+ } else {
+ LOG.debug("Missing attribute type in link {} route {}, skipping it", linkCase, value);
+ la = null;
+ }
+ } else {
+ LOG.debug("Missing attributes in link {} route {}, skipping it", linkCase, value);
+ la = null;
+ }
+
+ final IgpLinkAttributesBuilder ilab = new IgpLinkAttributesBuilder();
+ Long adjSid = null;
+ if (la != null) {
+ if (la.getMetric() != null) {
+ ilab.setMetric(la.getMetric().getValue());
+ }
+ ilab.setName(la.getLinkName());
+ if (la.getSrAdjIds() != null && !la.getSrAdjIds().isEmpty()) {
+ final SrAdjIds srAdjIds = la.getSrAdjIds().get(0);
+ if (srAdjIds != null) {
+ final SidLabelIndex sidLabelIndex = srAdjIds.getSidLabelIndex();
+ if (sidLabelIndex instanceof LocalLabelCase) {
+ adjSid = ((LocalLabelCase) sidLabelIndex).getLocalLabel().getValue().longValue();
+ }
+ }
+ }
+ }
+ ProtocolUtil.augmentProtocolId(value, ilab, la, linkCase.getLinkDescriptors());
+
+ final LinkBuilder lb = new LinkBuilder()
+ .setLinkId(buildLinkId(base, linkCase))
+ .addAugmentation(new Link1Builder().setIgpLinkAttributes(ilab.build()).build());
+
+ final NodeId srcNode = buildNodeId(base, linkCase.getLocalNodeDescriptors());
+ LOG.trace("Link {} implies source node {}", linkCase, srcNode);
+
+ final NodeId dstNode = buildNodeId(base, linkCase.getRemoteNodeDescriptors());
+ LOG.trace("Link {} implies destination node {}", linkCase, dstNode);
+
+ final TerminationPoint srcTp = buildLocalTp(base, linkCase.getLinkDescriptors());
+ LOG.trace("Link {} implies source TP {}", linkCase, srcTp);
+
+ final TerminationPoint dstTp = buildRemoteTp(base, linkCase.getLinkDescriptors());
+ LOG.trace("Link {} implies destination TP {}", linkCase, dstTp);
+
+ lb.setSource(new SourceBuilder().setSourceNode(srcNode).setSourceTp(srcTp.getTpId()).build());
+ lb.setDestination(new DestinationBuilder().setDestNode(dstNode).setDestTp(dstTp.getTpId()).build());
+
+ LOG.trace("Created TP {} as link source", srcTp);
+ NodeHolder snh = this.nodes.get(srcNode);
+ if (snh == null) {
+ snh = getNode(srcNode);
+ snh.addTp(srcTp, lb.getLinkId(), false);
+ if (adjSid != null) {
+ snh.createSrHolderIfRequired().addAdjacencySid(trans, false, lb.getLinkId(), adjSid);
+ }
+ putNode(trans, snh);
+ } else {
+ snh.addTp(srcTp, lb.getLinkId(), false);
+ if (adjSid != null) {
+ snh.createSrHolderIfRequired().addAdjacencySid(trans, true, lb.getLinkId(), adjSid);
+ }
+ final InstanceIdentifier<Node> nid = getNodeInstanceIdentifier(new NodeKey(snh.getNodeId()));
+ trans.put(LogicalDatastoreType.OPERATIONAL, nid.child(TerminationPoint.class, srcTp.key()), srcTp);
+ }
+ if (adjSid != null) {
+ lb.addAugmentation(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.sr
+ .rev130819.Link1Builder().setSegment(new SegmentId(Uint32.valueOf(adjSid))).build());
+ }
+
+ LOG.debug("Created TP {} as link destination", dstTp);
+ NodeHolder dnh = this.nodes.get(dstNode);
+ if (dnh == null) {
+ dnh = getNode(dstNode);
+ dnh.addTp(dstTp, lb.getLinkId(), true);
+ putNode(trans, dnh);
+ } else {
+ dnh.addTp(dstTp, lb.getLinkId(), true);
+ final InstanceIdentifier<Node> nid = getInstanceIdentifier().child(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network
+ .topology.topology.Node.class, new NodeKey(dnh.getNodeId()));
+ trans.put(LogicalDatastoreType.OPERATIONAL, nid.child(TerminationPoint.class, dstTp.key()), dstTp);
+ }
+
+ final InstanceIdentifier<Link> lid = buildLinkIdentifier(lb.getLinkId());
+ final Link link = lb.build();
+
+ trans.put(LogicalDatastoreType.OPERATIONAL, lid, link);
+ LOG.debug("Created link {} at {} for {}", link, lid, linkCase);
+ }
+
+ private void removeTp(final WriteTransaction trans, final NodeId node, final TpId tp,
+ final LinkId link, final boolean isRemote) {
+ final NodeHolder nh = this.nodes.get(node);
+ if (nh != null) {
+ final InstanceIdentifier<Node> nid = getNodeInstanceIdentifier(new NodeKey(nh.getNodeId()));
+ trans.delete(LogicalDatastoreType.OPERATIONAL, nid.child(TerminationPoint.class,
+ new TerminationPointKey(tp)));
+ nh.removeTp(tp, link, isRemote);
+ if (!isRemote) {
+ nh.createSrHolderIfRequired().removeAdjacencySid(trans, link);
+ }
+ checkNodeForRemoval(trans, nh);
+ } else {
+ LOG.warn("Removed non-existent node {}", node.getValue());
+ }
+ }
+
+ private void removeLink(final WriteTransaction trans, final UriBuilder base, final LinkCase linkCase) {
+ final LinkId id = buildLinkId(base, linkCase);
+ final InstanceIdentifier<?> lid = buildLinkIdentifier(id);
+ trans.delete(LogicalDatastoreType.OPERATIONAL, lid);
+ LOG.debug("Removed link {}", lid);
+
+ removeTp(trans, buildNodeId(base, linkCase.getLocalNodeDescriptors()),
+ buildLocalTpId(base, linkCase.getLinkDescriptors()), id, false);
+ removeTp(trans, buildNodeId(base, linkCase.getRemoteNodeDescriptors()),
+ buildRemoteTpId(base, linkCase.getLinkDescriptors()), id, true);
+ }
+
+ private void createNode(final WriteTransaction trans, final UriBuilder base,
+ final LinkstateRoute value, final NodeCase nodeCase, final Attributes attributes) {
+ final NodeAttributes na;
+ //defensive lookup
+ final Attributes1 attr = attributes.augmentation(Attributes1.class);
+ if (attr != null) {
+ final LinkStateAttribute attrType = attr.getLinkStateAttribute();
+ if (attrType != null) {
+ na = ((NodeAttributesCase)attrType).getNodeAttributes();
+ } else {
+ LOG.debug("Missing attribute type in node {} route {}, skipping it", nodeCase, value);
+ na = null;
+ }
+ } else {
+ LOG.debug("Missing attributes in node {} route {}, skipping it", nodeCase, value);
+ na = null;
+ }
+ final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
+ final List<IpAddress> ids = new ArrayList<>();
+ Long srgbFirstValue = null;
+ Integer srgbRangeSize = null;
+ if (na != null) {
+ if (na.getIpv4RouterId() != null) {
+ ids.add(new IpAddress(na.getIpv4RouterId()));
+ }
+ if (na.getIpv6RouterId() != null) {
+ ids.add(new IpAddress(na.getIpv6RouterId()));
+ }
+ if (na.getDynamicHostname() != null) {
+ inab.setName(new DomainName(na.getDynamicHostname()));
+ }
+ if (na.getSrCapabilities() != null) {
+ final SidLabelIndex sidLabelIndex = na.getSrCapabilities().getSidLabelIndex();
+ if (sidLabelIndex instanceof LocalLabelCase) {
+ srgbFirstValue = ((LocalLabelCase) sidLabelIndex).getLocalLabel().getValue().longValue();
+ }
+ srgbRangeSize = na.getSrCapabilities().getRangeSize() != null
+ ? na.getSrCapabilities().getRangeSize().getValue().intValue()
+ : null;
+ }
+ }
+ if (!ids.isEmpty()) {
+ inab.setRouterId(ids);
+ }
+ ProtocolUtil.augmentProtocolId(value, inab, na, nodeCase.getNodeDescriptors());
+
+ final NodeId nid = buildNodeId(base, nodeCase.getNodeDescriptors());
+ final NodeHolder nh = getNode(nid);
+ /*
+ * Eventhough the the holder creates a dummy structure, we need to duplicate it here,
+ * as that is the API requirement. The reason for it is the possible presence of supporting
+ * node -- something which the holder does not track.
+ */
+ final NodeBuilder nb = new NodeBuilder();
+ nb.setNodeId(nid);
+ nb.withKey(new NodeKey(nb.getNodeId()));
+
+ nh.advertized(nb, inab);
+ if (srgbFirstValue != null && srgbRangeSize != null) {
+ nh.createSrHolderIfRequired().addSrgb(trans, false, srgbFirstValue, srgbRangeSize);
+ }
+ putNode(trans, nh);
+ }
+
+ private void removeNode(final WriteTransaction trans, final UriBuilder base, final NodeCase nodeCase) {
+ final NodeId id = buildNodeId(base, nodeCase.getNodeDescriptors());
+ final NodeHolder nh = this.nodes.get(id);
+ if (nh != null) {
+ nh.unadvertized();
+ nh.createSrHolderIfRequired().removeSrgb(trans);
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Node {} does not have a holder", id.getValue());
+ }
+ }
+
+ private void createPrefix(final WriteTransaction trans, final UriBuilder base,
+ final LinkstateRoute value, final PrefixCase prefixCase, final Attributes attributes) {
+ final IpPrefix ippfx = prefixCase.getPrefixDescriptors().getIpReachabilityInformation();
+ if (ippfx == null) {
+ LOG.warn("IP reachability not present in prefix {} route {}, skipping it", prefixCase, value);
+ return;
+ }
+ final PrefixBuilder pb = new PrefixBuilder();
+ final PrefixKey pk = new PrefixKey(ippfx);
+ pb.withKey(pk);
+ pb.setPrefix(ippfx);
+
+ final PrefixAttributes pa;
+ // Very defensive lookup
+ final Attributes1 attr = attributes.augmentation(Attributes1.class);
+ if (attr != null) {
+ final LinkStateAttribute attrType = attr.getLinkStateAttribute();
+ if (attrType != null) {
+ pa = ((PrefixAttributesCase)attrType).getPrefixAttributes();
+ } else {
+ LOG.debug("Missing attribute type in IP {} prefix {} route {}, skipping it", ippfx, prefixCase, value);
+ pa = null;
+ }
+ } else {
+ LOG.debug("Missing attributes in IP {} prefix {} route {}, skipping it", ippfx, prefixCase, value);
+ pa = null;
+ }
+ SrPrefix srPrefix = null;
+ if (pa != null) {
+ if (pa.getPrefixMetric() != null) {
+ pb.setMetric(pa.getPrefixMetric().getValue());
+ }
+ if (pa.getSrPrefix() != null) {
+ srPrefix = pa.getSrPrefix();
+ }
+ }
+ ProtocolUtil.augmentProtocolId(value, pa, pb);
+
+ final Prefix pfx = pb.build();
+ LOG.debug("Created prefix {} for {}", pfx, prefixCase);
+
+ /*
+ * All set, but... the hosting node may not exist, we may need to fake it.
+ */
+ final NodeId node = buildNodeId(base, prefixCase.getAdvertisingNodeDescriptors());
+ NodeHolder nh = this.nodes.get(node);
+ if (nh == null) {
+ nh = getNode(node);
+ nh.addPrefix(pfx);
+ if (srPrefix != null) {
+ nh.createSrHolderIfRequired().addSrPrefix(trans, false, ippfx, srPrefix);
+ }
+ putNode(trans, nh);
+ } else {
+ nh.addPrefix(pfx);
+ if (srPrefix != null) {
+ nh.createSrHolderIfRequired().addSrPrefix(trans, true, ippfx, srPrefix);
+ }
+ final InstanceIdentifier<Node> nid = getNodeInstanceIdentifier(new NodeKey(nh.getNodeId()));
+ final InstanceIdentifier<IgpNodeAttributes> inaId = nid.builder().augmentation(Node1.class)
+ .child(IgpNodeAttributes.class).build();
+ trans.put(LogicalDatastoreType.OPERATIONAL, inaId.child(Prefix.class, pk), pfx);
+ }
+ }
+
+ private void removePrefix(final WriteTransaction trans, final UriBuilder base, final PrefixCase prefixCase) {
+ final NodeId node = buildNodeId(base, prefixCase.getAdvertisingNodeDescriptors());
+ final NodeHolder nh = this.nodes.get(node);
+ if (nh != null) {
+ LOG.debug("Removed prefix {}", prefixCase);
+ final InstanceIdentifier<Node> nid = getNodeInstanceIdentifier(new NodeKey(nh.getNodeId()));
+ final InstanceIdentifier<IgpNodeAttributes> inaId = nid.builder().augmentation(Node1.class)
+ .child(IgpNodeAttributes.class).build();
+ final IpPrefix ippfx = prefixCase.getPrefixDescriptors().getIpReachabilityInformation();
+ if (ippfx == null) {
+ LOG.warn("IP reachability not present in prefix {}, skipping it", prefixCase);
+ return;
+ }
+ final PrefixKey pk = new PrefixKey(ippfx);
+ trans.delete(LogicalDatastoreType.OPERATIONAL, inaId.child(Prefix.class, pk));
+ nh.removePrefix(prefixCase);
+ nh.createSrHolderIfRequired().removeSrPrefix(trans, ippfx);
+ checkNodeForRemoval(trans, nh);
+ } else {
+ LOG.warn("Removing prefix from non-existing node {}", node.getValue());
+ }
+ }
+
+ private InstanceIdentifier<Node> getNodeInstanceIdentifier(final NodeKey nodeKey) {
+ return getInstanceIdentifier().child(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network
+ .topology.topology.Node.class, nodeKey);
+ }
+
+ protected void addSrAwareTopologyType(final WriteTransaction trans) {
+ if (this.srAwareTopologyTypeAdded) {
+ return;
+ }
+ LOG.debug("Adding SR-aware topology-type for topology {}",
+ getInstanceIdentifier().firstKeyOf(Topology.class).getTopologyId().getValue());
+ trans.put(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier().child(TopologyTypes.class),
+ SR_AWARE_LINKSTATE_TOPOLOGY_TYPE);
+ this.srAwareTopologyTypeAdded = true;
+ }
+
+ protected void removeSrAwareTopologyTypeIfRequired(final WriteTransaction trans) {
+ if (!this.srAwareTopologyTypeAdded) {
+ return;
+ }
+ final boolean isSidPresent = this.nodes.values().stream().filter(nh -> nh.getSrHolder() != null)
+ .map(nh -> nh.getSrHolder().getSegmentCount()).anyMatch(cnt -> cnt != 0);
+ if (isSidPresent) {
+ return;
+ }
+ LOG.debug("Removing SR-aware topology-type from topology {}",
+ getInstanceIdentifier().firstKeyOf(Topology.class).getTopologyId().getValue());
+ trans.put(LogicalDatastoreType.OPERATIONAL, getInstanceIdentifier().child(TopologyTypes.class),
+ LINKSTATE_TOPOLOGY_TYPE);
+ this.srAwareTopologyTypeAdded = false;
+ }
+
+ @Override
+ protected void createObject(final ReadWriteTransaction trans,
+ final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
+ final UriBuilder base = new UriBuilder(value);
+
+ final ObjectType t = value.getObjectType();
+ Preconditions.checkArgument(t != null, "Route %s value %s has null object type", id, value);
+
+ if (t instanceof LinkCase) {
+ createLink(trans, base, value, (LinkCase) t, value.getAttributes());
+ } else if (t instanceof NodeCase) {
+ createNode(trans, base, value, (NodeCase) t, value.getAttributes());
+ } else if (t instanceof PrefixCase) {
+ createPrefix(trans, base, value, (PrefixCase) t, value.getAttributes());
+ } else {
+ LOG.debug(UNHANDLED_OBJECT_CLASS, t.implementedInterface());
+ }
+ }
+
+ @Override
+ protected void removeObject(final ReadWriteTransaction trans,
+ final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
+ if (value == null) {
+ LOG.error("Empty before-data received in delete data change notification for instance id {}", id);
+ return;
+ }
+
+ final UriBuilder base = new UriBuilder(value);
+
+ final ObjectType t = value.getObjectType();
+ if (t instanceof LinkCase) {
+ removeLink(trans, base, (LinkCase) t);
+ } else if (t instanceof NodeCase) {
+ removeNode(trans, base, (NodeCase) t);
+ } else if (t instanceof PrefixCase) {
+ removePrefix(trans, base, (PrefixCase) t);
+ } else {
+ LOG.debug(UNHANDLED_OBJECT_CLASS, t.implementedInterface());
+ }
+ }
+
+ @Override
+ protected InstanceIdentifier<LinkstateRoute> getRouteWildcard(final InstanceIdentifier<Tables> tablesId) {
+ return tablesId.child(LinkstateRoutesCase.class, LinkstateRoutes.class).child(LinkstateRoute.class);
+ }
+
+ @Override
+ protected void clearTopology() {
+ this.nodes.clear();
+ this.srAwareTopologyTypeAdded = false;
+ }
}
Code Review / bgpcep.git / blobdiff