Examples with ObjectiveContext org.onosproject.net.flowobjective.ObjectiveContext used on opensource projects

Example 16 with ObjectiveContext

use of org.onosproject.net.flowobjective.ObjectiveContext in project trellis-control by opennetworkinglab.

the class DefaultGroupHandler method createGroupFromMacVlan.

/**
 * Create simple next objective for an indirect host mac/vlan. The treatments can include
 * all outgoing actions that need to happen on the packet.
 *
 * @param macAddr the mac address of the host
 * @param vlanId the vlan of the host
 * @param treatment the actions to apply on the packets (should include outport)
 * @param meta optional data to pass to the driver
 * @return next objective ID
 */
public int createGroupFromMacVlan(MacAddress macAddr, VlanId vlanId, TrafficTreatment treatment, TrafficSelector meta) {
    int nextId = flowObjectiveService.allocateNextId();
    MacVlanNextObjectiveStoreKey key = new MacVlanNextObjectiveStoreKey(deviceId, macAddr, vlanId);
    NextObjective.Builder nextObjBuilder = DefaultNextObjective.builder().withId(nextId).withType(NextObjective.Type.SIMPLE).addTreatment(treatment).fromApp(appId).withMeta(meta);
    ObjectiveContext context = new DefaultObjectiveContext((objective) -> log.debug("createGroupFromMacVlan installed " + "NextObj {} on {}", nextId, deviceId), (objective, error) -> {
        log.warn("createGroupFromMacVlan failed to install NextObj {} on {}: {}", nextId, deviceId, error);
        srManager.invalidateNextObj(objective.id());
    });
    NextObjective nextObj = nextObjBuilder.add(context);
    flowObjectiveService.next(deviceId, nextObj);
    log.debug("createGroupFromMacVlan: Submited next objective {} in device {} " + "for host {}/{}", nextId, deviceId, macAddr, vlanId);
    macVlanNextObjStore.put(key, nextId);
    return nextId;
}

Example 17 with ObjectiveContext

use of org.onosproject.net.flowobjective.ObjectiveContext in project trellis-control by opennetworkinglab.

the class XconnectManager method populateFilter.

/**
 * Populates filtering objectives for given XConnect.
 *
 * @param key       XConnect store key
 * @param endpoints XConnect endpoints
 */
private void populateFilter(XconnectKey key, Set<XconnectEndpoint> endpoints) {
    // FIXME Improve the logic
    // If port load balancer is not involved, use filtered port. Otherwise, use unfiltered port.
    // The purpose is to make sure existing XConnect logic can still work on a configured port.
    boolean filtered = endpoints.stream().map(ep -> getNextTreatment(key.deviceId(), ep, false)).allMatch(t -> t.type().equals(NextTreatment.Type.TREATMENT));
    endpoints.stream().map(ep -> getPhysicalPorts(key.deviceId(), ep)).flatMap(Set::stream).forEach(port -> {
        FilteringObjective.Builder filtObjBuilder = filterObjBuilder(key, port, filtered);
        ObjectiveContext context = new DefaultObjectiveContext((objective) -> log.debug("XConnect FilterObj for {} on port {} populated", key, port), (objective, error) -> log.warn("Failed to populate XConnect FilterObj for {} on port {}: {}", key, port, error));
        flowObjectiveService.filter(key.deviceId(), filtObjBuilder.add(context));
    });
}

Example 18 with ObjectiveContext

use of org.onosproject.net.flowobjective.ObjectiveContext in project trellis-control by opennetworkinglab.

the class XconnectManager method revokeAcl.

/**
 * Revokes ACL forwarding objectives for given XConnect.
 *
 * @param key XConnect store key
 */
private void revokeAcl(XconnectKey key) {
    ForwardingObjective.Builder aclObjBuilder = aclObjBuilder(key.vlanId());
    ObjectiveContext aclContext = new DefaultObjectiveContext((objective) -> log.debug("XConnect AclObj for {} populated", key), (objective, error) -> log.warn("Failed to populate XConnect AclObj for {}: {}", key, error));
    flowObjectiveService.forward(key.deviceId(), aclObjBuilder.remove(aclContext));
}

Example 19 with ObjectiveContext

use of org.onosproject.net.flowobjective.ObjectiveContext in project trellis-control by opennetworkinglab.

the class XconnectManager method revokeL2Multicast.

/**
 * Removes access ports from VLAN L2 multicast group on given deviceId.
 *
 * @param deviceId    Device ID
 * @param vlanId      VLAN ID
 * @param accessPorts List of access ports to be added into L2 multicast group
 */
private void revokeL2Multicast(DeviceId deviceId, VlanId vlanId, List<PortNumber> accessPorts) {
    // Ensure enough rights to program pair device
    if (!srService.shouldProgram(deviceId)) {
        log.debug("Abort revoke L2Multicast {}-{}: {}", deviceId, vlanId, ERROR_NOT_LEADER);
        return;
    }
    VlanNextObjectiveStoreKey key = new VlanNextObjectiveStoreKey(deviceId, vlanId);
    int vlanMulticastNextId = getMulticastGroupNextObjectiveId(key);
    if (vlanMulticastNextId == -1) {
        return;
    }
    NextObjective.Builder vlanMulticastNextObjBuilder = DefaultNextObjective.builder().withType(NextObjective.Type.BROADCAST).fromApp(srService.appId()).withMeta(DefaultTrafficSelector.builder().matchVlanId(vlanId).build()).withId(vlanMulticastNextId);
    accessPorts.forEach(p -> {
        TrafficTreatment.Builder egressAction = DefaultTrafficTreatment.builder();
        // Do vlan popup action based on interface configuration
        if (interfaceService.getInterfacesByPort(new ConnectPoint(deviceId, p)).stream().noneMatch(i -> i.vlanTagged().contains(vlanId))) {
            egressAction.popVlan();
        }
        egressAction.setOutput(p);
        vlanMulticastNextObjBuilder.addTreatment(egressAction.build());
        removeMulticastGroupPort(key, p);
    });
    ObjectiveContext context = new DefaultObjectiveContext((objective) -> log.debug("L2 multicast group installed/updated. " + "NextObject Id {} on {} for subnet {} ", vlanMulticastNextId, deviceId, vlanId), (objective, error) -> log.warn("L2 multicast group failed to install/update. " + " NextObject Id {} on {} for subnet {} : {}", vlanMulticastNextId, deviceId, vlanId, error));
    flowObjectiveService.next(deviceId, vlanMulticastNextObjBuilder.removeFromExisting(context));
}

Example 20 with ObjectiveContext

use of org.onosproject.net.flowobjective.ObjectiveContext in project trellis-control by opennetworkinglab.

the class XconnectManager method revokeNext.

/**
 * Revokes next objectives for given XConnect.
 *
 * @param key        XConnect store key
 * @param endpoints  XConnect endpoints
 * @param nextId     next objective id
 * @param nextFuture completable future for this next objective operation
 */
private void revokeNext(XconnectKey key, Set<XconnectEndpoint> endpoints, int nextId, CompletableFuture<ObjectiveError> nextFuture) {
    ObjectiveContext context = new ObjectiveContext() {

        @Override
        public void onSuccess(Objective objective) {
            log.debug("Previous NextObj for {} removed", key);
            if (nextFuture != null) {
                nextFuture.complete(null);
            }
        }

        @Override
        public void onError(Objective objective, ObjectiveError error) {
            log.warn("Failed to remove previous NextObj for {}: {}", key, error);
            if (nextFuture != null) {
                nextFuture.complete(error);
            }
            srService.invalidateNextObj(objective.id());
        }
    };
    NextObjective.Builder nextObjBuilder = nextObjBuilder(key, endpoints, nextId);
    if (nextObjBuilder == null) {
        log.warn("Fail to revokeNext {}: {}", key, ERROR_NEXT_OBJ_BUILDER);
        return;
    }
    // Release the port load balancer if present
    endpoints.stream().filter(endpoint -> endpoint.type() == XconnectEndpoint.Type.LOAD_BALANCER).forEach(endpoint -> {
        String portLoadBalancerKey = String.valueOf(((XconnectLoadBalancerEndpoint) endpoint).key());
        portLoadBalancerService.release(new PortLoadBalancerId(key.deviceId(), Integer.parseInt(portLoadBalancerKey)), appId);
    });
    flowObjectiveService.next(key.deviceId(), nextObjBuilder.remove(context));
    xconnectNextObjStore.remove(key);
}