Examples with TrafficSelector org.onosproject.net.flow.TrafficSelector used on opensource projects

Example 6 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project trellis-control by opennetworkinglab.

the class TrafficMatchAddCommand method doExecute.

@Override
protected void doExecute() {
    TrafficSelector trafficSelector = parseArguments();
    if (trafficSelector.equals(DefaultTrafficSelector.emptySelector())) {
        print("Empty traffic selector is not allowed");
        return;
    }
    TrafficMatchPriority trafficMatchPriority;
    try {
        trafficMatchPriority = new TrafficMatchPriority(priority);
    } catch (IllegalArgumentException ex) {
        print(ex.getMessage());
        return;
    }
    PolicyService policyService = AbstractShellCommand.get(PolicyService.class);
    TrafficMatchId trafficMatchId = policyService.addOrUpdateTrafficMatch(new TrafficMatch(trafficSelector, PolicyId.of(policyId), trafficMatchPriority));
    print("Traffic match %s has been submitted", trafficMatchId);
}

Example 7 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project trellis-control by opennetworkinglab.

the class MockFlowObjectiveService method forward.

@Override
public void forward(DeviceId deviceId, ForwardingObjective forwardingObjective) {
    TrafficSelector selector = forwardingObjective.selector();
    TrafficTreatment treatment = nextTable.get(forwardingObjective.nextId());
    MacAddress macAddress = ((EthCriterion) selector.getCriterion(Criterion.Type.ETH_DST)).mac();
    VlanId vlanId = ((VlanIdCriterion) selector.getCriterion(Criterion.Type.VLAN_VID)).vlanId();
    boolean popVlan = treatment.allInstructions().stream().filter(instruction -> instruction.type().equals(Instruction.Type.L2MODIFICATION)).anyMatch(instruction -> ((L2ModificationInstruction) instruction).subtype().equals(L2ModificationInstruction.L2SubType.VLAN_POP));
    PortNumber portNumber = treatment.allInstructions().stream().filter(instruction -> instruction.type().equals(Instruction.Type.OUTPUT)).map(instruction -> ((Instructions.OutputInstruction) instruction).port()).findFirst().orElse(null);
    if (portNumber == null) {
        throw new IllegalArgumentException();
    }
    Objective.Operation op = forwardingObjective.op();
    MockBridgingTableKey btKey = new MockBridgingTableKey(deviceId, macAddress, vlanId);
    MockBridgingTableValue btValue = new MockBridgingTableValue(popVlan, portNumber);
    if (op.equals(Objective.Operation.ADD)) {
        bridgingTable.put(btKey, btValue);
        forwardingObjective.context().ifPresent(context -> context.onSuccess(forwardingObjective));
    } else if (op.equals(Objective.Operation.REMOVE)) {
        bridgingTable.remove(btKey, btValue);
        forwardingObjective.context().ifPresent(context -> context.onSuccess(forwardingObjective));
    } else {
        forwardingObjective.context().ifPresent(context -> context.onError(forwardingObjective, ObjectiveError.UNKNOWN));
        throw new IllegalArgumentException();
    }
}

Example 8 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project trellis-control by opennetworkinglab.

the class TrafficMatchCodec method decode.

@Override
public TrafficMatch decode(ObjectNode json, CodecContext context) {
    final JsonCodec<TrafficSelector> selectorCodec = context.codec(TrafficSelector.class);
    ObjectNode selectorJson = nullIsIllegal(get(json, TRAFFIC_SELECTOR), TRAFFIC_SELECTOR + MISSING_MEMBER_MESSAGE);
    TrafficSelector trafficSelector = selectorCodec.decode(selectorJson, context);
    PolicyId policyId = PolicyId.of(nullIsIllegal(json.get(POLICY_ID), POLICY_ID + MISSING_MEMBER_MESSAGE).asText());
    int priority = nullIsIllegal(json.get(TRAFFIC_MATCH_PRIORITY), TRAFFIC_MATCH_PRIORITY + MISSING_MEMBER_MESSAGE).asInt();
    TrafficMatchPriority trafficMatchPriority;
    try {
        trafficMatchPriority = new TrafficMatchPriority(priority);
    } catch (IllegalArgumentException ex) {
        throw ex;
    }
    return new TrafficMatch(trafficSelector, policyId, trafficMatchPriority);
}

Example 9 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project trellis-control by opennetworkinglab.

the class DefaultL2TunnelHandler method deployPseudoWireInit.

/**
 * Handles the tunnel establishment which consists in
 * create the next objectives related to the initiation.
 *
 * @param l2Tunnel  the tunnel to deploy
 * @param ingress   the ingress connect point
 * @param egress    the egress connect point
 * @param direction the direction of the pw
 * @param nextHop next hop of the initiation point
 * @param oneHop if this pseudowire has only one link
 * @param termVlanId the termination vlan id
 * @return the result of the operation
 */
private Result deployPseudoWireInit(L2Tunnel l2Tunnel, ConnectPoint ingress, ConnectPoint egress, Direction direction, Link nextHop, boolean oneHop, VlanId termVlanId) {
    log.debug("Started deploying init next objectives for pseudowire {} for tunnel {} -> {}.", l2Tunnel.tunnelId(), ingress, egress);
    if (nextHop == null) {
        log.warn("No path between ingress and egress connection points for tunnel {}", l2Tunnel.tunnelId());
        return WRONG_PARAMETERS;
    }
    // We create the next objective without the metadata
    // context and id. We check if it already exists in the
    // store. If not we store as it is in the store.
    NextObjective.Builder nextObjectiveBuilder = createNextObjective(INITIATION, nextHop.src(), nextHop.dst(), l2Tunnel, egress.deviceId(), oneHop, termVlanId);
    if (nextObjectiveBuilder == null) {
        return INTERNAL_ERROR;
    }
    // We set the metadata. We will use this metadata
    // to inform the driver we are doing a l2 tunnel.
    TrafficSelector metadata = DefaultTrafficSelector.builder().matchTunnelId(l2Tunnel.tunnelId()).build();
    nextObjectiveBuilder.withMeta(metadata);
    int nextId = srManager.flowObjectiveService.allocateNextId();
    if (nextId < 0) {
        log.warn("Not able to allocate a next id for initiation");
        return INTERNAL_ERROR;
    }
    nextObjectiveBuilder.withId(nextId);
    String key = generateKey(l2Tunnel.tunnelId(), direction);
    l2InitiationNextObjStore.put(key, nextObjectiveBuilder.add());
    ObjectiveContext context = new DefaultObjectiveContext((objective) -> log.debug("Initiation l2 tunnel rule for {} populated", l2Tunnel.tunnelId()), (objective, error) -> {
        log.warn("Failed to populate Initiation l2 tunnel rule for {}: {}", l2Tunnel.tunnelId(), error);
        srManager.invalidateNextObj(objective.id());
    });
    NextObjective nextObjective = nextObjectiveBuilder.add(context);
    srManager.flowObjectiveService.next(ingress.deviceId(), nextObjective);
    log.debug("Initiation next objective for {} not found. Creating new NextObj with id={}", l2Tunnel.tunnelId(), nextObjective.id());
    Result result = SUCCESS;
    result.setNextId(nextObjective.id());
    return result;
}

Example 10 with TrafficSelector

use of org.onosproject.net.flow.TrafficSelector in project trellis-control by opennetworkinglab.

the class DefaultL2TunnelHandler method deployPseudoWireTerm.

/**
 * Handles the tunnel termination, which consists in the creation
 * of a forwarding objective and a next objective.
 *
 * @param l2Tunnel   the tunnel to terminate
 * @param egress     the egress point
 * @param egressVlan the expected vlan at egress
 * @param direction  the direction
 * @return the result of the operation
 */
private Result deployPseudoWireTerm(L2Tunnel l2Tunnel, ConnectPoint egress, VlanId egressVlan, Direction direction, boolean oneHop) {
    log.debug("Started deploying termination objectives for pseudowire {} , direction {}.", l2Tunnel.tunnelId(), direction == FWD ? "forward" : "reverse");
    // We create the group relative to the termination.
    NextObjective.Builder nextObjectiveBuilder = createNextObjective(TERMINATION, egress, null, l2Tunnel, egress.deviceId(), oneHop, egressVlan);
    if (nextObjectiveBuilder == null) {
        return INTERNAL_ERROR;
    }
    TrafficSelector metadata = DefaultTrafficSelector.builder().matchVlanId(egressVlan).build();
    nextObjectiveBuilder.withMeta(metadata);
    int nextId = srManager.flowObjectiveService.allocateNextId();
    if (nextId < 0) {
        log.warn("Not able to allocate a next id for initiation");
        return INTERNAL_ERROR;
    }
    nextObjectiveBuilder.withId(nextId);
    String key = generateKey(l2Tunnel.tunnelId(), direction);
    l2TerminationNextObjStore.put(key, nextObjectiveBuilder.add());
    ObjectiveContext context = new DefaultObjectiveContext((objective) -> log.debug("Termination l2 tunnel rule for {} populated", l2Tunnel.tunnelId()), (objective, error) -> {
        log.warn("Failed to populate termination l2 tunnel rule for {}: {}", l2Tunnel.tunnelId(), error);
        srManager.invalidateNextObj(objective.id());
    });
    NextObjective nextObjective = nextObjectiveBuilder.add(context);
    srManager.flowObjectiveService.next(egress.deviceId(), nextObjective);
    log.debug("Termination next objective for {} not found. Creating new NextObj with id={}", l2Tunnel.tunnelId(), nextObjective.id());
    // We create the flow relative to the termination.
    ForwardingObjective.Builder fwdBuilder = createTermFwdObjective(l2Tunnel.pwLabel(), l2Tunnel.tunnelId(), egress.port(), nextObjective.id());
    context = new DefaultObjectiveContext((objective) -> log.debug("FwdObj for tunnel termination {} populated", l2Tunnel.tunnelId()), (objective, error) -> log.warn("Failed to populate fwdrObj" + " for tunnel termination {} : {}", l2Tunnel.tunnelId(), error));
    srManager.flowObjectiveService.forward(egress.deviceId(), fwdBuilder.add(context));
    log.debug("Creating new FwdObj for termination NextObj with id={} for tunnel {}", nextId, l2Tunnel.tunnelId());
    return SUCCESS;
}