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Example 61 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project bgpcep by opendaylight.

the class ConnectedGraphImpl method addEdge.

@Override
public ConnectedEdge addEdge(final Edge edge) {
    checkArgument(edge != null, "Provided Edge is a null object");
    ConnectedEdgeImpl cedge = updateConnectedEdge(edge.getEdgeId().longValue());
    Edge old = cedge.getEdge();
    if (old == null) {
        ConnectedVertexImpl source = null;
        ConnectedVertexImpl destination = null;
        if (edge.getLocalVertexId() != null) {
            source = updateConnectedVertex(edge.getLocalVertexId().longValue());
        }
        if (edge.getRemoteVertexId() != null) {
            destination = updateConnectedVertex(edge.getRemoteVertexId().longValue());
        }
        connectVertices(source, destination, cedge);
    }
    this.connectedGraphServer.addEdge(this.graph, edge, old);
    cedge.setEdge(edge);
    return cedge;
}
Also used : Edge(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Edge) ConnectedEdge(org.opendaylight.graph.ConnectedEdge)

Example 62 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project bgpcep by opendaylight.

the class PCEPUnreachDestinationSerializer method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof UnreachDestinationObj, "Wrong instance of PCEPObject. Passed %s. Needed UnreachDestinationObj.", object.getClass());
    final UnreachDestinationObj uPObj = (UnreachDestinationObj) object;
    final Destination destination = uPObj.getDestination();
    final Boolean processing = object.getProcessingRule();
    final Boolean ignore = object.getIgnore();
    if (destination instanceof Ipv6DestinationCase) {
        final Ipv6DestinationCase ipv6 = (Ipv6DestinationCase) destination;
        PCEPIpv6UnreachDestinationParser.serializeObject(processing, ignore, ipv6, buffer);
    } else if (destination instanceof Ipv4DestinationCase) {
        final Ipv4DestinationCase ipv4 = (Ipv4DestinationCase) destination;
        PCEPIpv4UnreachDestinationParser.serializeObject(processing, ignore, ipv4, buffer);
    }
}
Also used : Destination(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination) Ipv6DestinationCase(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.destination.Ipv6DestinationCase) Ipv4DestinationCase(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.destination.Ipv4DestinationCase) UnreachDestinationObj(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.UnreachDestinationObj)

Example 63 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project bgpcep by opendaylight.

the class PathComputationImpl method getDestinationVertexKey.

private VertexKey getDestinationVertexKey(final EndpointsObj endPoints) {
    IpAddress address = null;
    if (endPoints.getAddressFamily() instanceof Ipv4Case) {
        address = new IpAddress(((Ipv4Case) endPoints.getAddressFamily()).getIpv4().getDestinationIpv4Address());
    }
    if (endPoints.getAddressFamily() instanceof Ipv6Case) {
        address = new IpAddress(((Ipv6Case) endPoints.getAddressFamily()).getIpv6().getDestinationIpv6Address());
    }
    if (address == null) {
        return null;
    }
    ConnectedVertex vertex = tedGraph.getConnectedVertex(address);
    LOG.debug("Compute path to Destination {}", vertex != null ? vertex : "Unknown");
    return vertex != null ? vertex.getVertex().key() : null;
}
Also used : Ipv6Case(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.address.family.Ipv6Case) ConnectedVertex(org.opendaylight.graph.ConnectedVertex) IpAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress) Ipv4Case(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.endpoints.address.family.Ipv4Case)

Example 64 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project bgpcep by opendaylight.

the class PathComputationImpl method computeEro.

@Override
public Ero computeEro(final EndpointsObj endpoints, final Bandwidth bandwidth, final ClassType classType, final List<Metrics> metrics, final boolean segmentRouting) {
    VertexKey source = getSourceVertexKey(endpoints);
    VertexKey destination = getDestinationVertexKey(endpoints);
    if (source == null) {
        return null;
    }
    if (destination == null) {
        return null;
    }
    /* Create new Constraints Object from the request */
    PathConstraints cts = getConstraints(endpoints, bandwidth, classType, metrics, segmentRouting);
    /* Determine Path Computation Algorithm according to parameters */
    AlgorithmType algoType;
    if (cts.getTeMetric() == null && cts.getDelay() == null && cts.getBandwidth() == null) {
        algoType = AlgorithmType.Spf;
    } else if (cts.getDelay() == null) {
        algoType = AlgorithmType.Cspf;
    } else {
        algoType = AlgorithmType.Samcra;
    }
    PathComputationAlgorithm algo = algoProvider.getPathComputationAlgorithm(tedGraph, algoType);
    if (algo == null) {
        return null;
    }
    /*
         * Request Path Computation for given source, destination and
         * constraints
         */
    final ConstrainedPath cpath = algo.computeP2pPath(source, destination, cts);
    LOG.info("Computed ERO: {}", cpath.getPathDescription());
    /* Check if we got a valid Path and return appropriate ERO */
    if (cpath.getStatus() == ComputationStatus.Completed) {
        return MessagesUtil.getEro(cpath.getPathDescription());
    } else {
        return null;
    }
}
Also used : AlgorithmType(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.path.computation.rev200120.AlgorithmType) ConstrainedPath(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.path.computation.rev200120.ConstrainedPath) VertexKey(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.VertexKey) PathComputationAlgorithm(org.opendaylight.algo.PathComputationAlgorithm) PathConstraints(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.path.computation.rev200120.PathConstraints)

Example 65 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project bgpcep by opendaylight.

the class NodeChangedListener method remove.

private void remove(final ReadWriteTransaction trans, final InstanceIdentifier<ReportedLsp> identifier, final ReportedLsp value) throws ExecutionException, InterruptedException {
    final InstanceIdentifier<Link> li = linkForLsp(linkIdForLsp(identifier, value));
    final Optional<Link> ol = trans.read(LogicalDatastoreType.OPERATIONAL, li).get();
    if (!ol.isPresent()) {
        return;
    }
    final Link l = ol.get();
    LOG.debug("Removing link {} (was {})", li, l);
    trans.delete(LogicalDatastoreType.OPERATIONAL, li);
    LOG.debug("Searching for orphan links/nodes");
    final Optional<Topology> ot = trans.read(LogicalDatastoreType.OPERATIONAL, this.target).get();
    Preconditions.checkState(ot.isPresent());
    final Topology topology = ot.get();
    final NodeId srcNode = l.getSource().getSourceNode();
    final NodeId dstNode = l.getDestination().getDestNode();
    final TpId srcTp = l.getSource().getSourceTp();
    final TpId dstTp = l.getDestination().getDestTp();
    boolean orphSrcNode = true;
    boolean orphDstNode = true;
    boolean orphDstTp = true;
    boolean orphSrcTp = true;
    for (final Link lw : topology.nonnullLink().values()) {
        LOG.trace("Checking link {}", lw);
        final NodeId sn = lw.getSource().getSourceNode();
        final NodeId dn = lw.getDestination().getDestNode();
        final TpId st = lw.getSource().getSourceTp();
        final TpId dt = lw.getDestination().getDestTp();
        // Source node checks
        if (srcNode.equals(sn)) {
            if (orphSrcNode) {
                LOG.debug("Node {} held by source of link {}", srcNode, lw);
                orphSrcNode = false;
            }
            if (orphSrcTp && srcTp.equals(st)) {
                LOG.debug("TP {} held by source of link {}", srcTp, lw);
                orphSrcTp = false;
            }
        }
        if (srcNode.equals(dn)) {
            if (orphSrcNode) {
                LOG.debug("Node {} held by destination of link {}", srcNode, lw);
                orphSrcNode = false;
            }
            if (orphSrcTp && srcTp.equals(dt)) {
                LOG.debug("TP {} held by destination of link {}", srcTp, lw);
                orphSrcTp = false;
            }
        }
        // Destination node checks
        if (dstNode.equals(sn)) {
            if (orphDstNode) {
                LOG.debug("Node {} held by source of link {}", dstNode, lw);
                orphDstNode = false;
            }
            if (orphDstTp && dstTp.equals(st)) {
                LOG.debug("TP {} held by source of link {}", dstTp, lw);
                orphDstTp = false;
            }
        }
        if (dstNode.equals(dn)) {
            if (orphDstNode) {
                LOG.debug("Node {} held by destination of link {}", dstNode, lw);
                orphDstNode = false;
            }
            if (orphDstTp && dstTp.equals(dt)) {
                LOG.debug("TP {} held by destination of link {}", dstTp, lw);
                orphDstTp = false;
            }
        }
    }
    if (orphSrcNode && !orphSrcTp) {
        LOG.warn("Orphan source node {} but not TP {}, retaining the node", srcNode, srcTp);
        orphSrcNode = false;
    }
    if (orphDstNode && !orphDstTp) {
        LOG.warn("Orphan destination node {} but not TP {}, retaining the node", dstNode, dstTp);
        orphDstNode = false;
    }
    if (orphSrcNode) {
        LOG.debug("Removing orphan node {}", srcNode);
        trans.delete(LogicalDatastoreType.OPERATIONAL, nodeIdentifier(srcNode));
    } else if (orphSrcTp) {
        LOG.debug("Removing orphan TP {} on node {}", srcTp, srcNode);
        trans.delete(LogicalDatastoreType.OPERATIONAL, tpIdentifier(srcNode, srcTp));
    }
    if (orphDstNode) {
        LOG.debug("Removing orphan node {}", dstNode);
        trans.delete(LogicalDatastoreType.OPERATIONAL, nodeIdentifier(dstNode));
    } else if (orphDstTp) {
        LOG.debug("Removing orphan TP {} on node {}", dstTp, dstNode);
        trans.delete(LogicalDatastoreType.OPERATIONAL, tpIdentifier(dstNode, dstTp));
    }
}
Also used : TpId(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId) NodeId(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId) Topology(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology) Link(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link)

Aggregations

ArrayList (java.util.ArrayList)36 Test (org.junit.Test)25 ExecutionException (java.util.concurrent.ExecutionException)18 IpAddress (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress)14 VrfEntry (org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry)14 MacAddress (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress)13 Action (org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action)13 Uint64 (org.opendaylight.yangtools.yang.common.Uint64)13 List (java.util.List)12 Ipv4Prefix (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix)12 InstanceIdentifier (org.opendaylight.yangtools.yang.binding.InstanceIdentifier)11 BigInteger (java.math.BigInteger)10 Collections (java.util.Collections)10 Logger (org.slf4j.Logger)10 LoggerFactory (org.slf4j.LoggerFactory)10 Inject (javax.inject.Inject)9 Singleton (javax.inject.Singleton)9 MatchBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder)9 NwConstants (org.opendaylight.genius.mdsalutil.NwConstants)8 Uuid (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid)8