Examples with XconnectKey org.onosproject.segmentrouting.xconnect.api.XconnectKey used on opensource projects

Example 1 with XconnectKey

use of org.onosproject.segmentrouting.xconnect.api.XconnectKey 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 2 with XconnectKey

use of org.onosproject.segmentrouting.xconnect.api.XconnectKey in project trellis-control by opennetworkinglab.

the class XconnectManager method removeXonnect.

@Override
public void removeXonnect(DeviceId deviceId, VlanId vlanId) {
    log.info("Removing xconnect. deviceId={}, vlanId={}", deviceId, vlanId);
    final XconnectKey key = new XconnectKey(deviceId, vlanId);
    xconnectStore.remove(key);
    // Cleanup multicasting support, if any.
    srService.getPairDeviceId(deviceId).ifPresent(pairDeviceId -> cleanupL2MulticastRule(pairDeviceId, srService.getPairLocalPort(pairDeviceId).get(), vlanId, true));
}

Example 3 with XconnectKey

use of org.onosproject.segmentrouting.xconnect.api.XconnectKey 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);
}

Example 4 with XconnectKey

use of org.onosproject.segmentrouting.xconnect.api.XconnectKey in project trellis-control by opennetworkinglab.

the class XconnectManager method populateNext.

/**
 * Populates next objectives for given XConnect.
 *
 * @param key       XConnect store key
 * @param endpoints XConnect endpoints
 * @return next id
 */
private int populateNext(XconnectKey key, Set<XconnectEndpoint> endpoints) {
    int nextId = Versioned.valueOrElse(xconnectNextObjStore.get(key), -1);
    if (nextId != -1) {
        log.debug("NextObj for {} found, id={}", key, nextId);
        return nextId;
    } else {
        NextObjective.Builder nextObjBuilder = nextObjBuilder(key, endpoints);
        if (nextObjBuilder == null) {
            log.warn("Fail to populate {}: {}", key, ERROR_NEXT_OBJ_BUILDER);
            return -1;
        }
        ObjectiveContext nextContext = new DefaultObjectiveContext(// To serialize this with kryo
        (Serializable & Consumer<Objective>) (objective) -> log.debug("XConnect NextObj for {} added", key), (Serializable & BiConsumer<Objective, ObjectiveError>) (objective, error) -> {
            log.warn("Failed to add XConnect NextObj for {}: {}", key, error);
            srService.invalidateNextObj(objective.id());
        });
        NextObjective nextObj = nextObjBuilder.add(nextContext);
        flowObjectiveService.next(key.deviceId(), nextObj);
        xconnectNextObjStore.put(key, nextObj.id());
        log.debug("NextObj for {} not found. Creating new NextObj with id={}", key, nextObj.id());
        return nextObj.id();
    }
}

Example 5 with XconnectKey

use of org.onosproject.segmentrouting.xconnect.api.XconnectKey in project trellis-control by opennetworkinglab.

the class XconnectManager method updateXConnect.

/**
 * Updates XConnect groups and flows for given key.
 *
 * @param key           XConnect key
 * @param prevEndpoints previous XConnect endpoints
 * @param endpoints     new XConnect endpoints
 */
private void updateXConnect(XconnectKey key, Set<XconnectEndpoint> prevEndpoints, Set<XconnectEndpoint> endpoints) {
    if (!srService.shouldProgram(key.deviceId())) {
        log.debug("Abort updating XConnect {}: {}", key, ERROR_NOT_LEADER);
        return;
    }
    // NOTE: ACL flow doesn't include port information. No need to update it.
    // Pair port is built-in and thus not going to change. No need to update it.
    // remove old filter
    prevEndpoints.stream().filter(prevEndpoint -> !endpoints.contains(prevEndpoint)).forEach(prevEndpoint -> revokeFilter(key, ImmutableSet.of(prevEndpoint)));
    // install new filter
    endpoints.stream().filter(endpoint -> !prevEndpoints.contains(endpoint)).forEach(endpoint -> populateFilter(key, ImmutableSet.of(endpoint)));
    CompletableFuture<ObjectiveError> fwdFuture = new CompletableFuture<>();
    CompletableFuture<ObjectiveError> nextFuture = new CompletableFuture<>();
    int nextId = Versioned.valueOrElse(xconnectNextObjStore.get(key), -1);
    if (nextId != -1) {
        revokeFwd(key, nextId, fwdFuture);
        fwdFuture.thenAcceptAsync(fwdStatus -> {
            if (fwdStatus == null) {
                log.debug("Fwd removed. Now remove group {}", key);
                revokeNext(key, prevEndpoints, nextId, nextFuture);
            }
        });
        nextFuture.thenAcceptAsync(nextStatus -> {
            if (nextStatus == null) {
                log.debug("Installing new group and flow for {}", key);
                int newNextId = populateNext(key, endpoints);
                if (newNextId == -1) {
                    log.warn("Fail to updateXConnect {}: {}", key, ERROR_NEXT_ID);
                    return;
                }
                populateFwd(key, newNextId);
            }
        });
    } else {
        log.warn("NextObj for {} does not exist in the store.", key);
    }
}