Examples with DefaultAnnotations org.onosproject.net.DefaultAnnotations used on opensource projects

Example 16 with DefaultAnnotations

use of org.onosproject.net.DefaultAnnotations in project onos by opennetworkinglab.

the class LinkDiscovery method processLldp.

private boolean processLldp(PacketContext packetContext, Ethernet eth) {
    ONOSLLDP onoslldp = ONOSLLDP.parseLLDP(eth);
    if (onoslldp != null) {
        Type lt = eth.getEtherType() == Ethernet.TYPE_LLDP ? Type.DIRECT : Type.INDIRECT;
        DeviceService deviceService = context.deviceService();
        MacAddress srcChassisId = onoslldp.getChassisIdByMac();
        String srcPortName = onoslldp.getPortNameString();
        String srcPortDesc = onoslldp.getPortDescString();
        log.debug("srcChassisId:{}, srcPortName:{}, srcPortDesc:{}", srcChassisId, srcPortName, srcPortDesc);
        if (srcChassisId == null && srcPortDesc == null) {
            log.warn("there are no valid port id");
            return false;
        }
        Optional<Device> srcDevice = findSourceDeviceByChassisId(deviceService, srcChassisId);
        if (!srcDevice.isPresent()) {
            log.debug("source device not found. srcChassisId value: {}", srcChassisId);
            return false;
        }
        Optional<Port> sourcePort = findSourcePortByName(srcPortName == null ? srcPortDesc : srcPortName, deviceService, srcDevice.get());
        if (!sourcePort.isPresent()) {
            log.debug("source port not found. sourcePort value: {}", sourcePort);
            return false;
        }
        PortNumber srcPort = sourcePort.get().number();
        PortNumber dstPort = packetContext.inPacket().receivedFrom().port();
        DeviceId srcDeviceId = srcDevice.get().id();
        DeviceId dstDeviceId = packetContext.inPacket().receivedFrom().deviceId();
        if (!sourcePort.get().isEnabled()) {
            log.debug("Ports are disabled. Cannot create a link between {}/{} and {}/{}", srcDeviceId, sourcePort.get(), dstDeviceId, dstPort);
            return false;
        }
        ConnectPoint src = new ConnectPoint(srcDeviceId, srcPort);
        ConnectPoint dst = new ConnectPoint(dstDeviceId, dstPort);
        DefaultAnnotations annotations = DefaultAnnotations.builder().set(AnnotationKeys.PROTOCOL, SCHEME_NAME.toUpperCase()).set(AnnotationKeys.LAYER, ETHERNET).build();
        LinkDescription ld = new DefaultLinkDescription(src, dst, lt, true, annotations);
        try {
            context.providerService().linkDetected(ld);
            context.setTtl(LinkKey.linkKey(src, dst), onoslldp.getTtlBySeconds());
        } catch (IllegalStateException e) {
            log.debug("There is a exception during link creation: {}", e);
            return true;
        }
        return true;
    }
    return false;
}

Example 17 with DefaultAnnotations

use of org.onosproject.net.DefaultAnnotations in project onos by opennetworkinglab.

the class NetconfDeviceProvider method getDeviceRepresentation.

private DeviceDescription getDeviceRepresentation(DeviceId deviceId, NetconfDeviceConfig config, DeviceDescriptionDiscovery deviceDescriptionDiscovery) {
    DeviceDescription existingOrEmptyDescription = existingOrEmptyDescription(deviceId, config);
    DeviceDescription newDescription = deviceDescriptionDiscovery.discoverDeviceDetails();
    if (newDescription == null) {
        return existingOrEmptyDescription;
    }
    // merging and returning
    return new DefaultDeviceDescription(newDescription, true, DefaultAnnotations.merge((DefaultAnnotations) newDescription.annotations(), existingOrEmptyDescription.annotations()));
}

Example 18 with DefaultAnnotations

use of org.onosproject.net.DefaultAnnotations in project onos by opennetworkinglab.

the class PolatisDeviceDescription method discoverPortDetails.

/**
 * Discovers port details, for Polatis Snmp device.
 *
 * @return port list
 */
@Override
public List<PortDescription> discoverPortDetails() {
    List<PortDescription> ports = Lists.newArrayList();
    List<TableEvent> events;
    DeviceId deviceId = handler().data().deviceId();
    try {
        OID[] columnOIDs = { new OID(PORT_CURRENT_STATE_OID) };
        events = getTable(handler(), columnOIDs);
    } catch (IOException e) {
        log.error("Error reading ports table for device {} exception {}", deviceId, e);
        return ports;
    }
    if (events == null) {
        log.error("Error reading ports table for device {}", deviceId);
        return ports;
    }
    for (TableEvent event : events) {
        if (event == null) {
            log.error("Error reading event for device {}", deviceId);
            continue;
        }
        VariableBinding[] columns = event.getColumns();
        if (columns == null) {
            log.error("Error reading columns for device {} event {}", deviceId, event);
            continue;
        }
        VariableBinding portColumn = columns[0];
        if (portColumn == null) {
            continue;
        }
        int port = event.getIndex().last();
        boolean enabled = (portColumn.getVariable().toInt() == 1);
        PortNumber portNumber = PortNumber.portNumber(port);
        DefaultAnnotations annotations = DefaultAnnotations.builder().build();
        double opticalBand = Spectrum.O_BAND_MIN.asGHz() - Spectrum.L_BAND_MAX.asGHz();
        Frequency opticalGrid = Frequency.ofGHz(opticalBand / POLATIS_NUM_OF_WAVELENGTHS);
        PortDescription p = omsPortDescription(portNumber, enabled, Spectrum.O_BAND_MIN, Spectrum.L_BAND_MAX, opticalGrid, annotations);
        ports.add(p);
    }
    return ports;
}

Example 19 with DefaultAnnotations

use of org.onosproject.net.DefaultAnnotations in project onos by opennetworkinglab.

the class ECLinkStore method composeLink.

private Link composeLink(LinkKey linkKey) {
    ProviderId baseProviderId = getBaseProviderId(linkKey);
    if (baseProviderId == null) {
        // parent component.
        return null;
    }
    LinkDescription base = linkDescriptions.get(new Provided<>(linkKey, baseProviderId));
    // short circuit if link description no longer exists
    if (base == null) {
        return null;
    }
    ConnectPoint src = base.src();
    ConnectPoint dst = base.dst();
    Type type = base.type();
    DefaultAnnotations.Builder builder = DefaultAnnotations.builder();
    builder.putAll(base.annotations());
    getAllProviders(linkKey).stream().map(p -> new Provided<>(linkKey, p)).forEach(key -> {
        LinkDescription linkDescription = linkDescriptions.get(key);
        if (linkDescription != null) {
            builder.putAll(linkDescription.annotations());
        }
    });
    DefaultAnnotations annotations = builder.build();
    Link.State initialLinkState;
    boolean isExpected;
    if (linkDiscoveryMode == LinkDiscoveryMode.PERMISSIVE) {
        initialLinkState = ACTIVE;
        isExpected = Objects.equals(annotations.value(AnnotationKeys.DURABLE), "true");
    } else {
        initialLinkState = base.isExpected() ? ACTIVE : INACTIVE;
        isExpected = base.isExpected();
    }
    return DefaultLink.builder().providerId(baseProviderId).src(src).dst(dst).type(type).state(initialLinkState).isExpected(isExpected).annotations(annotations).build();
}

Example 20 with DefaultAnnotations

use of org.onosproject.net.DefaultAnnotations in project onos by opennetworkinglab.

the class JuniperUtils method createOneWayLinkDescription.

/**
 * Create one way LinkDescriptions.
 *
 * @param localDevId  the identity of the local device
 * @param localPort   the port of the local device
 * @param remoteDevId the identity of the remote device
 * @param remotePort  the port of the remote device
 * @param descs       the collection to which the link descriptions
 *                    should be added
 */
public static void createOneWayLinkDescription(DeviceId localDevId, Port localPort, DeviceId remoteDevId, Port remotePort, Set<LinkDescription> descs) {
    ConnectPoint local = new ConnectPoint(localDevId, localPort.number());
    ConnectPoint remote = new ConnectPoint(remoteDevId, remotePort.number());
    DefaultAnnotations annotations = DefaultAnnotations.builder().set(AnnotationKeys.LAYER, "ETHERNET").build();
    descs.add(new DefaultLinkDescription(remote, local, Link.Type.DIRECT, true, annotations));
}