Examples with OduCltPort org.onosproject.net.optical.OduCltPort used on opensource projects

Example 1 with OduCltPort

use of org.onosproject.net.optical.OduCltPort in project onos by opennetworkinglab.

the class OpticalPathProvisioner method createIntents.

/**
 * Scans the list of cross connection points and returns a list of optical connectivity intents.
 * During the process, save information about packet links to given set.
 *
 * @param crossConnectPoints list of (src, dst) pair between which optical path will be set up
 * @return list of optical connectivity intents
 */
private List<Intent> createIntents(List<Pair<ConnectPoint, ConnectPoint>> crossConnectPoints) {
    List<Intent> intents = new LinkedList<>();
    Iterator<Pair<ConnectPoint, ConnectPoint>> itr = crossConnectPoints.iterator();
    while (itr.hasNext()) {
        // checkArgument at start ensures we'll always have pairs of connect points
        Pair<ConnectPoint, ConnectPoint> next = itr.next();
        ConnectPoint src = next.getLeft();
        ConnectPoint dst = next.getRight();
        Port srcPort = deviceService.getPort(src.deviceId(), src.port());
        Port dstPort = deviceService.getPort(dst.deviceId(), dst.port());
        if (srcPort instanceof OduCltPort && dstPort instanceof OduCltPort) {
            OduCltPort srcOCPort = (OduCltPort) srcPort;
            OduCltPort dstOCPort = (OduCltPort) dstPort;
            if (!srcOCPort.signalType().equals(dstOCPort.signalType())) {
                continue;
            }
            // Create OTN circuit
            OpticalCircuitIntent circuitIntent = OpticalCircuitIntent.builder().appId(appId).src(src).dst(dst).signalType(srcOCPort.signalType()).bidirectional(false).build();
            intents.add(circuitIntent);
        } else if (srcPort instanceof OchPort && dstPort instanceof OchPort) {
            OchPort srcOchPort = (OchPort) srcPort;
            OchPort dstOchPort = (OchPort) dstPort;
            if (!srcOchPort.signalType().equals(dstOchPort.signalType())) {
                continue;
            }
            // Create lightpath
            OpticalConnectivityIntent opticalIntent = OpticalConnectivityIntent.builder().appId(appId).src(src).dst(dst).signalType(srcOchPort.signalType()).bidirectional(false).build();
            intents.add(opticalIntent);
        } else {
            log.warn("Unsupported cross connect point types {} {}", srcPort.type(), dstPort.type());
            return Collections.emptyList();
        }
    }
    return intents;
}

Example 2 with OduCltPort

use of org.onosproject.net.optical.OduCltPort in project onos by opennetworkinglab.

the class OduCltPortHelper method asOduCltPort.

public static Optional<OduCltPort> asOduCltPort(Port port) {
    if (port instanceof OduCltPort) {
        return Optional.of((OduCltPort) port);
    }
    try {
        Annotations an = port.annotations();
        CltSignalType signalType = Enum.valueOf(CltSignalType.class, an.value(SIGNAL_TYPE));
        // DefaultOduCltPort should filter them, if necessary.
        return Optional.of(new DefaultOduCltPort(port, signalType));
    } catch (NullPointerException | IllegalArgumentException e) {
        log.warn("{} was not well-formed OduClt port.", port, e);
        return Optional.empty();
    }
}

Example 3 with OduCltPort

use of org.onosproject.net.optical.OduCltPort in project onos by opennetworkinglab.

the class OpticalOduIntentCompiler method compile.

@Override
public List<Intent> compile(OpticalOduIntent intent, List<Intent> installable) {
    // Check if ports are OduClt ports
    ConnectPoint src = intent.getSrc();
    ConnectPoint dst = intent.getDst();
    Port srcPort = deviceService.getPort(src.deviceId(), src.port());
    Port dstPort = deviceService.getPort(dst.deviceId(), dst.port());
    checkArgument(srcPort instanceof OduCltPort);
    checkArgument(dstPort instanceof OduCltPort);
    log.debug("Compiling optical ODU intent between {} and {}", src, dst);
    // Release of intent resources here is only a temporary solution for handling the
    // case of recompiling due to intent restoration (when intent state is FAILED).
    // TODO: try to release intent resources in IntentManager.
    resourceService.release(intent.key());
    // Check OduClt ports availability
    Resource srcPortResource = Resources.discrete(src.deviceId(), src.port()).resource();
    Resource dstPortResource = Resources.discrete(dst.deviceId(), dst.port()).resource();
    // If ports are not available, compilation fails
    if (!Stream.of(srcPortResource, dstPortResource).allMatch(resourceService::isAvailable)) {
        throw new OpticalIntentCompilationException("Ports for the intent are not available. Intent: " + intent);
    }
    List<Resource> intentResources = new ArrayList<>();
    intentResources.add(srcPortResource);
    intentResources.add(dstPortResource);
    // Calculate available light paths
    Set<Path> paths = getOpticalPaths(intent);
    if (paths.isEmpty()) {
        throw new OpticalIntentCompilationException("Unable to find suitable lightpath for intent " + intent);
    }
    // Use first path that can be successfully reserved
    for (Path path : paths) {
        // Find available Tributary Slots on both directions of path
        Map<LinkKey, Set<TributarySlot>> slotsMap = findAvailableTributarySlots(intent, path);
        if (slotsMap.isEmpty()) {
            continue;
        }
        List<Resource> tributarySlotResources = convertToResources(slotsMap);
        if (!tributarySlotResources.stream().allMatch(resourceService::isAvailable)) {
            continue;
        }
        intentResources.addAll(tributarySlotResources);
        allocateResources(intent, intentResources);
        List<FlowRule> rules = new LinkedList<>();
        // Create rules for forward and reverse path
        rules = createRules(intent, intent.getSrc(), intent.getDst(), path, slotsMap, false);
        if (intent.isBidirectional()) {
            rules.addAll(createRules(intent, intent.getDst(), intent.getSrc(), path, slotsMap, true));
        }
        return Collections.singletonList(new FlowRuleIntent(appId, intent.key(), rules, ImmutableSet.copyOf(path.links()), PathIntent.ProtectionType.PRIMARY, intent.resourceGroup()));
    }
    throw new OpticalIntentCompilationException("Unable to find suitable lightpath for intent " + intent);
}

Example 4 with OduCltPort

use of org.onosproject.net.optical.OduCltPort in project onos by opennetworkinglab.

the class OpticalCircuitIntentCompiler method connectPorts.

/**
 * Builds flow rule for mapping between two ports.
 *
 * @param src source port
 * @param dst destination port
 * @param priority
 * @param slots Set of TributarySlots
 * @return flow rules
 */
private FlowRule connectPorts(ConnectPoint src, ConnectPoint dst, int priority, Set<TributarySlot> slots) {
    checkArgument(src.deviceId().equals(dst.deviceId()));
    TrafficSelector.Builder selectorBuilder = DefaultTrafficSelector.builder();
    TrafficTreatment.Builder treatmentBuilder = DefaultTrafficTreatment.builder();
    selectorBuilder.matchInPort(src.port());
    if (!slots.isEmpty()) {
        Port srcPort = deviceService.getPort(src.deviceId(), src.port());
        Port dstPort = deviceService.getPort(dst.deviceId(), dst.port());
        OduSignalType oduCltPortOduSignalType;
        OduSignalType ochPortOduSignalType;
        if (srcPort instanceof OduCltPort) {
            oduCltPortOduSignalType = OduSignalUtils.mappingCltSignalTypeToOduSignalType(((OduCltPort) srcPort).signalType());
            ochPortOduSignalType = ((OchPort) dstPort).signalType();
            selectorBuilder.add(Criteria.matchOduSignalType(oduCltPortOduSignalType));
            // use Instruction of OduSignalId only in case of ODU Multiplexing
            if (oduCltPortOduSignalType != ochPortOduSignalType) {
                OduSignalId oduSignalId = OduSignalUtils.buildOduSignalId(ochPortOduSignalType, slots);
                treatmentBuilder.add(Instructions.modL1OduSignalId(oduSignalId));
            }
        } else {
            // srcPort is OchPort
            oduCltPortOduSignalType = OduSignalUtils.mappingCltSignalTypeToOduSignalType(((OduCltPort) dstPort).signalType());
            ochPortOduSignalType = ((OchPort) srcPort).signalType();
            selectorBuilder.add(Criteria.matchOduSignalType(oduCltPortOduSignalType));
            // use Criteria of OduSignalId only in case of ODU Multiplexing
            if (oduCltPortOduSignalType != ochPortOduSignalType) {
                OduSignalId oduSignalId = OduSignalUtils.buildOduSignalId(ochPortOduSignalType, slots);
                selectorBuilder.add(Criteria.matchOduSignalId(oduSignalId));
            }
        }
    }
    treatmentBuilder.setOutput(dst.port());
    FlowRule flowRule = DefaultFlowRule.builder().forDevice(src.deviceId()).withSelector(selectorBuilder.build()).withTreatment(treatmentBuilder.build()).withPriority(priority).fromApp(appId).makePermanent().build();
    return flowRule;
}

Example 5 with OduCltPort

use of org.onosproject.net.optical.OduCltPort in project onos by opennetworkinglab.

the class OpticalPortsListCommand method printPorts.

@Override
protected void printPorts(DeviceService service, Device device) {
    List<Port> ports = new ArrayList<>(service.getPorts(device.id()));
    ports.sort((p1, p2) -> Long.signum(p1.number().toLong() - p2.number().toLong()));
    for (Port port : ports) {
        if (!isIncluded(port)) {
            continue;
        }
        String portName = port.number().toString();
        String portIsEnabled = port.isEnabled() ? "enabled" : "disabled";
        String portType = port.type().toString().toLowerCase();
        switch(port.type()) {
            case OCH:
                if (port instanceof OchPort) {
                    OchPort och = (OchPort) port;
                    print(FMT_OCH, portName, portIsEnabled, portType, och.signalType().toString(), och.isTunable() ? "yes" : "no", annotations(och.unhandledAnnotations()));
                    break;
                }
                print("WARN: OchPort but not on OpticalDevice or ill-formed");
                print(FMT, portName, portIsEnabled, portType, port.portSpeed(), annotations(port.annotations()));
                break;
            case ODUCLT:
                if (port instanceof OduCltPort) {
                    OduCltPort oduCltPort = (OduCltPort) port;
                    print(FMT_ODUCLT_OTU, portName, portIsEnabled, portType, oduCltPort.signalType().toString(), annotations(oduCltPort.unhandledAnnotations()));
                    break;
                }
                print("WARN: OduCltPort but not on OpticalDevice or ill-formed");
                print(FMT, portName, portIsEnabled, portType, port.portSpeed(), annotations(port.annotations()));
                break;
            case OMS:
                if (port instanceof OmsPort) {
                    OmsPort oms = (OmsPort) port;
                    print(FMT_OMS, portName, portIsEnabled, portType, oms.minFrequency().asHz() / Frequency.ofGHz(1).asHz(), oms.maxFrequency().asHz() / Frequency.ofGHz(1).asHz(), oms.grid().asHz() / Frequency.ofGHz(1).asHz(), oms.totalChannels(), annotations(oms.unhandledAnnotations()));
                    break;
                }
                print("WARN: OmsPort but not on OpticalDevice or ill-formed");
                print(FMT, portName, portIsEnabled, portType, port.portSpeed(), annotations(port.annotations()));
                break;
            case OTU:
                if (port instanceof OtuPort) {
                    OtuPort otuPort = (OtuPort) port;
                    print(FMT_ODUCLT_OTU, portName, portIsEnabled, portType, otuPort.signalType().toString(), annotations(otuPort.unhandledAnnotations()));
                    break;
                }
                print("WARN: OtuPort but not on OpticalDevice or ill-formed");
                print(FMT, portName, portIsEnabled, portType, port.portSpeed(), annotations(port.annotations()));
                break;
            default:
                // do not print non-optical ports
                break;
        }
    }
}