Examples with PiPipeconfService org.onosproject.net.pi.service.PiPipeconfService used on opensource projects

Example 1 with PiPipeconfService

use of org.onosproject.net.pi.service.PiPipeconfService in project onos by opennetworkinglab.

the class PortStatisticsDiscoveryImpl method discoverPortStatistics.

@Override
public Collection<PortStatistics> discoverPortStatistics() {
    DeviceService deviceService = this.handler().get(DeviceService.class);
    DeviceId deviceId = this.data().deviceId();
    PiPipeconfService piPipeconfService = handler().get(PiPipeconfService.class);
    if (!piPipeconfService.ofDevice(deviceId).isPresent() || !piPipeconfService.getPipeconf(piPipeconfService.ofDevice(deviceId).get()).isPresent()) {
        log.warn("Unable to get the pipeconf of {}, aborting operation", deviceId);
        return Collections.emptyList();
    }
    PiPipeconf pipeconf = piPipeconfService.getPipeconf(piPipeconfService.ofDevice(deviceId).get()).get();
    P4RuntimeController controller = handler().get(P4RuntimeController.class);
    P4RuntimeClient client = controller.get(deviceId);
    if (client == null) {
        log.warn("Unable to find client for {}, aborting operation", deviceId);
        return Collections.emptyList();
    }
    Map<Long, DefaultPortStatistics.Builder> portStatBuilders = Maps.newHashMap();
    deviceService.getPorts(deviceId).forEach(p -> portStatBuilders.put(p.number().toLong(), DefaultPortStatistics.builder().setPort(p.number()).setDeviceId(deviceId).setDurationSec(getDuration(p.number()))));
    Set<PiCounterCellId> counterCellIds = Sets.newHashSet();
    portStatBuilders.keySet().forEach(p -> {
        // Counter cell/index = port number.
        counterCellIds.add(PiCounterCellId.ofIndirect(ingressCounterId(), p));
        counterCellIds.add(PiCounterCellId.ofIndirect(egressCounterId(), p));
    });
    Set<PiCounterCellHandle> counterCellHandles = counterCellIds.stream().map(id -> PiCounterCellHandle.of(deviceId, id)).collect(Collectors.toSet());
    // Query the device.
    Collection<PiCounterCell> counterEntryResponse = client.read(DEFAULT_P4_DEVICE_ID, pipeconf).handles(counterCellHandles).submitSync().all(PiCounterCell.class);
    counterEntryResponse.forEach(counterCell -> {
        if (counterCell.cellId().counterType() != INDIRECT) {
            log.warn("Invalid counter data type {}, skipping", counterCell.cellId().counterType());
            return;
        }
        PiCounterCellId indCellId = counterCell.cellId();
        if (!portStatBuilders.containsKey(indCellId.index())) {
            log.warn("Unrecognized counter index {}, skipping", counterCell);
            return;
        }
        DefaultPortStatistics.Builder statsBuilder = portStatBuilders.get(indCellId.index());
        if (counterCell.cellId().counterId().equals(ingressCounterId())) {
            statsBuilder.setPacketsReceived(counterCell.data().packets());
            statsBuilder.setBytesReceived(counterCell.data().bytes());
        } else if (counterCell.cellId().counterId().equals(egressCounterId())) {
            statsBuilder.setPacketsSent(counterCell.data().packets());
            statsBuilder.setBytesSent(counterCell.data().bytes());
        } else {
            log.warn("Unrecognized counter ID {}, skipping", counterCell);
        }
    });
    return portStatBuilders.values().stream().map(DefaultPortStatistics.Builder::build).collect(Collectors.toList());
}

Example 2 with PiPipeconfService

use of org.onosproject.net.pi.service.PiPipeconfService in project onos by opennetworkinglab.

the class P4RuntimeHandshaker method probeAvailability.

@Override
public CompletableFuture<Boolean> probeAvailability() {
    // pipeline config set.
    if (!setupBehaviour("probeAvailability()") || !client.isServerReachable() || !client.isSessionOpen(p4DeviceId)) {
        return completedFuture(false);
    }
    PiPipeconfService piPipeconfService = handler().get(PiPipeconfService.class);
    final Optional<PiPipeconf> optionalPiPipeconf = piPipeconfService.getPipeconf(deviceId);
    if (optionalPiPipeconf.isEmpty()) {
        return completedFuture(false);
    }
    if (!PiPipeconfWatchdogService.PipelineStatus.READY.equals(handler().get(PiPipeconfWatchdogService.class).getStatus(data().deviceId()))) {
        return completedFuture(false);
    }
    return client.isPipelineConfigSet(p4DeviceId, optionalPiPipeconf.get());
}

Example 3 with PiPipeconfService

use of org.onosproject.net.pi.service.PiPipeconfService in project onos by opennetworkinglab.

the class AbstractFabricHandlerBehavior method setHandler.

@Override
public void setHandler(DriverHandler handler) {
    super.setHandler(handler);
    final PiPipeconfService pipeconfService = handler().get(PiPipeconfService.class);
    setCapabilitiesFromHandler(handler().data().deviceId(), pipeconfService);
}

Example 4 with PiPipeconfService

use of org.onosproject.net.pi.service.PiPipeconfService in project onos by opennetworkinglab.

the class PortStatisticsDiscoveryImpl method discoverPortStatistics.

@Override
public Collection<PortStatistics> discoverPortStatistics() {
    DeviceService deviceService = this.handler().get(DeviceService.class);
    DeviceId deviceId = this.data().deviceId();
    // Get a client for this device.
    P4RuntimeController controller = handler().get(P4RuntimeController.class);
    P4RuntimeClient client = controller.get(deviceId);
    if (client == null) {
        log.warn("Unable to find client for {}, aborting operation", deviceId);
        return Collections.emptyList();
    }
    // Get the pipeconf of this device.
    PiPipeconfService piPipeconfService = handler().get(PiPipeconfService.class);
    if (!piPipeconfService.ofDevice(deviceId).isPresent() || !piPipeconfService.getPipeconf(piPipeconfService.ofDevice(deviceId).get()).isPresent()) {
        log.warn("Unable to get the pipeconf of {}, aborting operation", deviceId);
        return Collections.emptyList();
    }
    PiPipeconf pipeconf = piPipeconfService.getPipeconf(piPipeconfService.ofDevice(deviceId).get()).get();
    // Prepare PortStatistics objects to return, one per port of this device.
    Map<Long, DefaultPortStatistics.Builder> portStatBuilders = Maps.newHashMap();
    deviceService.getPorts(deviceId).forEach(p -> portStatBuilders.put(p.number().toLong(), DefaultPortStatistics.builder().setPort(p.number()).setDeviceId(deviceId)));
    // Generate the counter cell IDs.
    Set<PiCounterCellId> counterCellIds = Sets.newHashSet();
    portStatBuilders.keySet().forEach(p -> {
        // Counter cell/index = port number.
        counterCellIds.add(PiCounterCellId.ofIndirect(INGRESS_COUNTER_ID, p));
        counterCellIds.add(PiCounterCellId.ofIndirect(EGRESS_COUNTER_ID, p));
    });
    Set<PiCounterCellHandle> counterCellHandles = counterCellIds.stream().map(id -> PiCounterCellHandle.of(deviceId, id)).collect(Collectors.toSet());
    // Query the device.
    Collection<PiCounterCell> counterEntryResponse = client.read(DEFAULT_P4_DEVICE_ID, pipeconf).handles(counterCellHandles).submitSync().all(PiCounterCell.class);
    // Process response.
    counterEntryResponse.forEach(counterCell -> {
        if (counterCell.cellId().counterType() != INDIRECT) {
            log.warn("Invalid counter data type {}, skipping", counterCell.cellId().counterType());
            return;
        }
        if (!portStatBuilders.containsKey(counterCell.cellId().index())) {
            log.warn("Unrecognized counter index {}, skipping", counterCell);
            return;
        }
        DefaultPortStatistics.Builder statsBuilder = portStatBuilders.get(counterCell.cellId().index());
        if (counterCell.cellId().counterId().equals(INGRESS_COUNTER_ID)) {
            statsBuilder.setPacketsReceived(counterCell.data().packets());
            statsBuilder.setBytesReceived(counterCell.data().bytes());
        } else if (counterCell.cellId().counterId().equals(EGRESS_COUNTER_ID)) {
            statsBuilder.setPacketsSent(counterCell.data().packets());
            statsBuilder.setBytesSent(counterCell.data().bytes());
        } else {
            log.warn("Unrecognized counter ID {}, skipping", counterCell);
        }
    });
    return portStatBuilders.values().stream().map(DefaultPortStatistics.Builder::build).collect(Collectors.toList());
}

Example 5 with PiPipeconfService

use of org.onosproject.net.pi.service.PiPipeconfService in project onos by opennetworkinglab.

the class AbstractP4RuntimeHandlerBehaviour method setupBehaviour.

/**
 * Initializes this behaviour attributes. Returns true if the operation was
 * successful, false otherwise.
 *
 * @param opName name of the operation
 * @return true if successful, false otherwise
 */
protected boolean setupBehaviour(String opName) {
    if (!super.setupBehaviour(opName)) {
        return false;
    }
    p4DeviceId = extractP4DeviceId(mgmtUriFromNetcfg());
    if (p4DeviceId == null) {
        log.warn("Unable to obtain P4Runtime-internal device_id from " + "config of {}, cannot perform {}", deviceId, opName);
        return false;
    }
    final PiPipeconfService pipeconfService = handler().get(PiPipeconfService.class);
    pipeconf = pipeconfService.getPipeconf(deviceId).orElse(null);
    if (pipeconf == null) {
        log.warn("Missing pipeconf for {}, cannot perform {}", deviceId, opName);
        return false;
    }
    translationService = handler().get(PiTranslationService.class);
    return true;
}