Examples with Result org.onosproject.segmentrouting.pwaas.L2TunnelHandler.Result used on opensource projects

Example 6 with Result

use of org.onosproject.segmentrouting.pwaas.L2TunnelHandler.Result in project trellis-control by opennetworkinglab.

the class DefaultL2TunnelHandler method deployPolicy.

/**
 * Handles the policy establishment which consists in
 * create the filtering and forwarding objectives related
 * to the initiation and termination.
 *
 * @param tunnelId     the tunnel id
 * @param ingress      the ingress point
 * @param ingressInner the ingress inner tag
 * @param ingressOuter the ingress outer tag
 * @param egressVlan   Vlan-id to set, depends on ingress vlan
 *                     combinations. For example, if pw is double tagged
 *                     then this is the value of the outer vlan, if single
 *                     tagged then it is the new value of the single tag.
 *                     Should be None for untagged traffic.
 * @param nextId       the next objective id
 * @return the result of the operation
 */
private Result deployPolicy(long tunnelId, ConnectPoint ingress, VlanId ingressInner, VlanId ingressOuter, VlanId egressVlan, int nextId) {
    log.debug("Starting deploying policy for pseudowire {}.", tunnelId);
    List<Objective> objectives = Lists.newArrayList();
    // We create the forwarding objective for supporting
    // the l2 tunnel.
    ForwardingObjective.Builder fwdBuilder = createInitFwdObjective(tunnelId, ingress.port(), nextId);
    // We create and add objective context.
    ObjectiveContext context = new DefaultObjectiveContext((objective) -> log.debug("FwdObj for tunnel {} populated", tunnelId), (objective, error) -> log.warn("Failed to populate fwdObj " + "for tunnel {} : {}", tunnelId, error));
    objectives.add(fwdBuilder.add(context));
    // We create the filtering objective to define the
    // permit traffic in the switch
    FilteringObjective.Builder filtBuilder = createFiltObjective(ingress.port(), ingressInner, ingressOuter);
    // We add the metadata.
    TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder().setTunnelId(tunnelId).setVlanId(egressVlan);
    filtBuilder.withMeta(treatment.build());
    // We create and add objective context.
    context = new DefaultObjectiveContext((objective) -> log.debug("FilterObj for tunnel {} populated", tunnelId), (objective, error) -> log.warn("Failed to populate filterObj for " + "tunnel {} : {}", tunnelId, error));
    objectives.add(filtBuilder.add(context));
    for (Objective objective : objectives) {
        if (objective instanceof ForwardingObjective) {
            srManager.flowObjectiveService.forward(ingress.deviceId(), (ForwardingObjective) objective);
            log.debug("Creating new FwdObj for initiation NextObj with id={} for tunnel {}", nextId, tunnelId);
        } else {
            srManager.flowObjectiveService.filter(ingress.deviceId(), (FilteringObjective) objective);
            log.debug("Creating new FiltObj for tunnel {}", tunnelId);
        }
    }
    return SUCCESS;
}