import java.math.BigDecimal;
import java.nio.ByteBuffer;
import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
+import java.util.Map;
+import java.util.Set;
import org.opendaylight.controller.md.sal.common.api.data.DataModification;
import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
import org.opendaylight.protocol.bgp.rib.RibReference;
-import org.opendaylight.protocol.util.ByteArray;
+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.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.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.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.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.TopologyTypesBuilder;
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.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.node.attributes.igp.node.attributes.PrefixKey;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.IgpTerminationPointAttributesBuilder;
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.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import com.google.common.base.Function;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Collections2;
import com.google.common.collect.Lists;
-import com.google.common.primitives.UnsignedInteger;
public final class LinkstateTopologyBuilder extends AbstractTopologyBuilder<LinkstateRoute> {
+ private static final class TpHolder {
+ private final Set<LinkId> local = new HashSet<>();
+ private final Set<LinkId> remote = new HashSet<>();
+
+ private final TerminationPoint tp;
+
+ private TpHolder(final TerminationPoint tp) {
+ this.tp = Preconditions.checkNotNull(tp);
+ }
+
+ private synchronized void addLink(final LinkId id, final boolean isRemote) {
+ if (isRemote) {
+ this.remote.add(id);
+ } else {
+ this.local.add(id);
+ }
+ }
+
+ private 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(), id, isRemote);
+ }
+
+ return this.local.isEmpty() && this.remote.isEmpty();
+ }
+
+ private 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 NodeHolder(final NodeId id) {
+ this.inab = new IgpNodeAttributesBuilder();
+ this.nb = new NodeBuilder().setKey(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.
+ */
+ private boolean syncState(final DataModification<InstanceIdentifier<?>, DataObject> trans) {
+ 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,
+ this.nb.getKey());
+
+ /*
+ * 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.removeOperationalData(nid);
+
+ if (!this.advertized) {
+ if (this.tps.isEmpty() && this.prefixes.isEmpty()) {
+ LOG.debug("Removing unadvertized unused node {}", this.nb.getNodeId());
+ return true;
+ }
+
+ LOG.debug("Node {} is still implied by {} TPs and {} prefixes", this.nb.getNodeId(), this.tps.size(), this.prefixes.size());
+ }
+
+ // Re-generate termination points
+ this.nb.setTerminationPoint(Lists.newArrayList(Collections2.transform(this.tps.values(),
+ new Function<TpHolder, TerminationPoint>() {
+ @Override
+ public TerminationPoint apply(final TpHolder input) {
+ return input.getTp();
+ }
+ })));
+
+ // Re-generate prefixes
+ this.inab.setPrefix(Lists.newArrayList(this.prefixes.values()));
+
+ // Write the node out
+ final Node n = this.nb.addAugmentation(Node1.class, new Node1Builder().setIgpNodeAttributes(this.inab.build()).build()).build();
+ trans.putOperationalData(nid, n);
+ LOG.debug("Created node {} at {}", n, nid);
+ return false;
+ }
+
+ private 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.debug("Removed TP {}", tp);
+ }
+ } else {
+ LOG.warn("Removed non-present TP {} by link {}", tp, link);
+ }
+ }
+
+ private void addTp(final TerminationPoint tp, final LinkId link, final boolean isRemote) {
+ TpHolder h = this.tps.get(tp.getTpId());
+ if (h == null) {
+ h = new TpHolder(tp);
+ this.tps.put(tp.getTpId(), h);
+ }
+
+ h.addLink(link, isRemote);
+ }
+
+ private void addPrefix(final Prefix pfx) {
+ this.prefixes.put(pfx.getKey(), pfx);
+ }
+
+ private void removePrefix(final PrefixCase p) {
+ this.prefixes.remove(new PrefixKey(p.getIpReachabilityInformation()));
+ }
+
+ private void unadvertized() {
+ this.inab = new IgpNodeAttributesBuilder();
+ this.nb = new NodeBuilder().setKey(this.nb.getKey()).setNodeId(this.nb.getNodeId());
+ this.advertized = false;
+ LOG.debug("Node {} is unadvertized", this.nb.getNodeId());
+ }
+
+ private void advertized(final NodeBuilder nb, final IgpNodeAttributesBuilder inab) {
+ this.nb = Preconditions.checkNotNull(nb);
+ this.inab = Preconditions.checkNotNull(inab);
+ this.advertized = true;
+ LOG.debug("Node {} is advertized", nb.getNodeId());
+ }
+
+ private Object getNodeId() {
+ return this.nb.getNodeId();
+ }
+ }
+
private static final Logger LOG = LoggerFactory.getLogger(LinkstateTopologyBuilder.class);
+ private final Map<NodeId, NodeHolder> nodes = new HashMap<>();
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);
+ 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 NodeId(new UriBuilder(base, "node").add("", node).toString());
}
- private TpId buildTpId(final UriBuilder base, final TopologyIdentifier topologyIdentifier, final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final byte[] bs) {
- return new TpId(new UriBuilder(base, "tp").add("mt", topologyIdentifier).add("ipv4", ipv4InterfaceIdentifier).add("ipv6", ipv6InterfaceIdentifier).add("id", bs).toString());
+ private TpId buildTpId(final UriBuilder base, final TopologyIdentifier topologyIdentifier,
+ final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Long 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 TpId buildLocalTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
- return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4InterfaceAddress(), linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
+ return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4InterfaceAddress(),
+ linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
}
private TerminationPoint buildTp(final TpId id, final TerminationPointType type) {
stpb.setTpId(id);
if (type != null) {
- stpb.addAugmentation(TerminationPoint1.class, new TerminationPoint1Builder().setIgpTerminationPointAttributes(new IgpTerminationPointAttributesBuilder().setTerminationPointType(null).build()).build());
+ stpb.addAugmentation(
+ TerminationPoint1.class,
+ new TerminationPoint1Builder().setIgpTerminationPointAttributes(
+ new IgpTerminationPointAttributesBuilder().setTerminationPointType(null).build()).build());
}
return stpb.build();
}
- private final TerminationPointType getTpType(final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final byte[] bs) {
+ private TerminationPointType getTpType(final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier,
+ final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Long id) {
// Order of preference: Unnumbered first, then IP
- if (bs != null) {
- final long id = UnsignedInteger.fromIntBits(ByteArray.bytesToInt(bs)).longValue();
+ if (id != null) {
LOG.debug("Unnumbered termination point type: {}", id);
return new UnnumberedBuilder().setUnnumberedId(id).build();
}
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());
+ 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());
+ 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());
+ 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(
+ private InstanceIdentifier<?> buildLinkIdentifier(final UriBuilder base, 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(buildLinkId(base, l))).toInstance();
+ new LinkKey(id));
}
private static Float bandwidthToFloat(final Bandwidth bandwidth) {
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.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()));
+ 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.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();
+ 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.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()));
+ 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.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();
+ return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1Builder().setOspfLinkAttributes(
+ ilab.build()).build();
+ }
+
+ private NodeHolder getNode(final NodeId id) {
+ if (this.nodes.containsKey(id)) {
+ LOG.debug("Node {} is already present", id);
+ return this.nodes.get(id);
+ }
+
+ final NodeHolder ret = new NodeHolder(id);
+ this.nodes.put(id, ret);
+ return ret;
+ }
+
+ private void putNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final NodeHolder holder) {
+ if (holder.syncState(trans)) {
+ this.nodes.remove(holder.getNodeId());
+ }
}
- 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();
+ 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();
- ilab.setMetric(la.getMetric().getValue());
- ilab.setName(la.getLinkName());
+ if (la != null) {
+ if (la.getMetric() != null) {
+ ilab.setMetric(la.getMetric().getValue());
+ }
+ ilab.setName(la.getLinkName());
+ }
switch (value.getProtocolId()) {
case Direct:
lb.addAugmentation(Link1.class, new Link1Builder().setIgpLinkAttributes(ilab.build()).build());
final NodeId srcNode = buildNodeId(base, l.getLocalNodeDescriptors());
+ LOG.debug("Link {} implies source node {}", l, srcNode);
+
final NodeId dstNode = buildNodeId(base, l.getRemoteNodeDescriptors());
+ LOG.debug("Link {} implies destination node {}", l, dstNode);
+
final TerminationPoint srcTp = buildLocalTp(base, l.getLinkDescriptors());
+ LOG.debug("Link {} implies source TP {}", l, srcTp);
+
final TerminationPoint dstTp = buildRemoteTp(base, l.getLinkDescriptors());
+ LOG.debug("Link {} implies destination TP {}", l, dstTp);
lb.setSource(new SourceBuilder().setSourceNode(srcNode).setSourceTp(srcTp.getTpId()).build());
lb.setDestination(new DestinationBuilder().setDestNode(dstNode).setDestTp(dstTp.getTpId()).build());
- trans.putOperationalData(buildTpIdentifier(srcNode, srcTp.getKey()), srcTp);
- trans.putOperationalData(buildTpIdentifier(dstNode, dstTp.getKey()), dstTp);
- trans.putOperationalData(buildLinkIdentifier(base, l), lb.build());
- LOG.debug("Created link {}", l);
+ final NodeHolder snh = getNode(srcNode);
+ snh.addTp(srcTp, lb.getLinkId(), false);
+ LOG.debug("Created TP {} as link source", srcTp);
+ putNode(trans, snh);
+
+ final NodeHolder dnh = getNode(dstNode);
+ dnh.addTp(dstTp, lb.getLinkId(), true);
+ LOG.debug("Created TP {} as link destination", dstTp);
+ putNode(trans, dnh);
+
+ final InstanceIdentifier<?> lid = buildLinkIdentifier(base, lb.getLinkId());
+ final Link link = lb.build();
+
+ /*
+ * Transaction's putOperationalData() does a merge. Force it onto a replace
+ * by removing the data.
+ */
+ trans.removeOperationalData(lid);
+ 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 void removeTp(final DataModification<InstanceIdentifier<?>, DataObject> trans, final NodeId node, final TpId tp,
+ final LinkId link, final boolean isRemote) {
+ final NodeHolder nh = this.nodes.get(node);
+ if (nh != null) {
+ nh.removeTp(tp, link, isRemote);
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Removed non-existent node {}", node);
+ }
}
- 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 void removeLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkCase l) {
+ final LinkId id = buildLinkId(base, l);
+ final InstanceIdentifier<?> lid = buildLinkIdentifier(base, id);
+ trans.removeOperationalData(lid);
+ LOG.debug("Removed link {}", lid);
+
+ removeTp(trans, buildNodeId(base, l.getLocalNodeDescriptors()), buildLocalTpId(base, l.getLinkDescriptors()), id, false);
+ removeTp(trans, buildNodeId(base, l.getRemoteNodeDescriptors()), buildRemoteTpId(base, l.getLinkDescriptors()), id, true);
}
- 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();
- if (na.getIpv4RouterId() != null) {
- tb.setTeRouterIdIpv4(na.getIpv4RouterId());
- }
- if (na.getIpv6RouterId() != null) {
- tb.setTeRouterIdIpv6(na.getIpv6RouterId());
+ 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 IsisNodeAttributesBuilder ab = new IsisNodeAttributesBuilder();
final CRouterIdentifier ri = node.getCRouterIdentifier();
-
- if (ri instanceof IsisPseudonode) {
- final IsisPseudonode pn = (IsisPseudonode) ri;
+ if (ri instanceof IsisPseudonodeCase) {
+ final IsisPseudonode pn = ((IsisPseudonodeCase) ri).getIsisPseudonode();
ab.setIso(new IsoBuilder().setIsoPseudonodeId(new IsoPseudonodeId(pn.toString())).build());
- } else if (ri instanceof IsisNode) {
- final IsisNode in = (IsisNode) ri;
+ } else if (ri instanceof IsisNodeCase) {
+ final IsisNode in = ((IsisNodeCase) ri).getIsisNode();
ab.setIso(new IsoBuilder().setIsoSystemId(new IsoSystemId(in.getIsoSystemId().toString())).build());
}
}
private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1 ospfNodeAttributes(
- final NodeAttributes na) {
+ 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) {
+ // TODO: what should we do with in.getOspfRouterId()?
+ // final OspfNode in = ((OspfNodeCase) ri).getOspfNode();
+
+ 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();
+ 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.getIpv4RouterId() != null) {
- ids.add(new IpAddress(na.getIpv4RouterId()));
- }
- if (na.getIpv6RouterId() != null) {
- ids.add(new IpAddress(na.getIpv6RouterId()));
+ 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()));
+ }
}
- final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
if (!ids.isEmpty()) {
inab.setRouterId(ids);
}
break;
case Ospf:
inab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class,
- ospfNodeAttributes(na));
+ ospfNodeAttributes(n.getNodeDescriptors(), na));
break;
}
+ final NodeId nid = buildNodeId(base, n.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(buildNodeId(base, n.getNodeDescriptors()));
- nb.addAugmentation(Node1.class, new Node1Builder().setIgpNodeAttributes(inab.build()).build());
+ nb.setNodeId(nid);
+ nb.setKey(new NodeKey(nb.getNodeId()));
- trans.putOperationalData(nodeIdentifierBuilder(base, n.getNodeDescriptors()).toInstance(), nb.build());
- LOG.debug("Created node {}", n);
+ nh.advertized(nb, inab);
+ putNode(trans, nh);
}
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();
+ final NodeId id = buildNodeId(base, n.getNodeDescriptors());
+ final NodeHolder nh = this.nodes.get(id);
+ if (nh != null) {
+ nh.unadvertized();
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Node {} does not have a holder", id);
+ }
}
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 IpPrefix ippfx = p.getIpReachabilityInformation();
+ if (ippfx == null) {
+ LOG.warn("IP reachability not present in prefix {} route {}, skipping it", p, value);
+ return;
+ }
final PrefixBuilder pb = new PrefixBuilder();
- pb.setPrefix(p.getIpReachabilityInformation());
- pb.setMetric(pa.getPrefixMetric().getValue());
+ pb.setKey(new PrefixKey(ippfx));
+ pb.setPrefix(ippfx);
+
+ 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();
+ if (pa != null) {
+ pb.setMetric(pa.getPrefixMetric().getValue());
+ }
switch (value.getProtocolId()) {
case Direct:
case Unknown:
break;
case Ospf:
- pb.addAugmentation(
- Prefix1.class,
- new Prefix1Builder().setOspfPrefixAttributes(
- new OspfPrefixAttributesBuilder().setForwardingAddress(pa.getOspfForwardingAddress()).build()).build());
+ if (pa != null) {
+ pb.addAugmentation(
+ Prefix1.class,
+ new Prefix1Builder().setOspfPrefixAttributes(
+ new OspfPrefixAttributesBuilder().setForwardingAddress(pa.getOspfForwardingAddress().getIpv4Address()).build()).build());
+ }
break;
}
- trans.putOperationalData(prefixIdentifier(base, p), pb.build());
- LOG.debug("Created prefix {}", p);
+ final Prefix pfx = pb.build();
+
+ /*
+ * All set, but... the hosting node may not exist, we may need to fake it.
+ */
+ final NodeId node = buildNodeId(base, p.getAdvertisingNodeDescriptors());
+ final NodeHolder nh = getNode(node);
+ nh.addPrefix(pfx);
+ LOG.debug("Created prefix {} for {}", pfx, p);
+ putNode(trans, nh);
}
private void removePrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final PrefixCase p) {
- trans.removeOperationalData(prefixIdentifier(base, p));
+ final NodeId node = buildNodeId(base, p.getAdvertisingNodeDescriptors());
+ final NodeHolder nh = this.nodes.get(node);
+ if (nh != null) {
+ nh.removePrefix(p);
+ LOG.debug("Removed prefix {}", p);
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Removing prefix from non-existing node {}", node);
+ }
}
@Override
Code Review / bgpcep.git / blobdiff