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

Example 11 with OchSignal

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

the class GrooveOpenConfigDeviceDiscovery method parseLogicalChannel.

/**
 * Parses a component XML doc into a PortDescription.
 *
 * @param channel subtree to parse. It must be a component ot type PORT.
 *  case we need to check transceivers or optical channels.
 *
 * @return PortDescription or null if component does not have onos-index
 */
private PortDescription parseLogicalChannel(HierarchicalConfiguration channel) {
    HierarchicalConfiguration config = channel.configurationAt("config");
    String logicalChannelIndex = config.getString("index");
    String description = config.getString("description");
    String rateClass = config.getString("rate-class");
    Map<String, String> annotations = new HashMap<>();
    annotations.put(OdtnDeviceDescriptionDiscovery.OC_LOGICAL_CHANNEL, logicalChannelIndex);
    HierarchicalConfiguration assignment = channel.configurationAt("logical-channel-assignments/assignment[index=1]/config");
    annotations.put(OdtnDeviceDescriptionDiscovery.OC_NAME, assignment.getString("optical-channel"));
    // Store all properties as port properties
    // e.g. 100GE-1-14-C3
    Pattern clientPattern = Pattern.compile(".*-[1]-[1-9][0-4]?-C[3-9]$");
    // e.g. OTUC2-1-1-L2
    Pattern linePattern = Pattern.compile(".*-[1]-[1-9][0-4]?-L[1-2]$");
    Matcher clientMatch = clientPattern.matcher(description);
    Matcher lineMatch = linePattern.matcher(description);
    Pattern portSpeedPattern = Pattern.compile("TRIB_RATE_([0-9.]*)G");
    Matcher portSpeedMatch = portSpeedPattern.matcher(rateClass);
    Builder builder = DefaultPortDescription.builder();
    Long speed = 0L;
    if (portSpeedMatch.find()) {
        speed = Long.parseLong(portSpeedMatch.group(1));
        builder.portSpeed(speed * 1000);
    }
    if (clientMatch.find()) {
        log.info("Parsing CLIENT port {} type {} rate {}", logicalChannelIndex, description, rateClass);
        final String[] split = clientMatch.group(0).split("-");
        Long portNum = (10000 * Long.parseLong(split[1])) + (100 * Long.parseLong(split[2])) + Long.parseLong(split[3].replace("C", ""));
        String connectionId = "connection:" + portNum;
        annotations.putIfAbsent(PORT_TYPE, OdtnPortType.CLIENT.value());
        annotations.putIfAbsent(ONOS_PORT_INDEX, portNum.toString());
        annotations.putIfAbsent(CONNECTION_ID, connectionId);
        builder.withPortNumber(PortNumber.portNumber(portNum));
        builder.type(Type.PACKET);
        builder.annotations(DefaultAnnotations.builder().putAll(annotations).build());
        return builder.build();
    } else if (lineMatch.find()) {
        log.info("Parsing LINE port {} type {} rate {}", logicalChannelIndex, description, rateClass);
        final String[] split = lineMatch.group(0).split("-");
        Long portNum = (10000 * Long.parseLong(split[1])) + (100 * Long.parseLong(split[2])) + Long.parseLong(split[3].replace("L", ""));
        String connectionId = "connection:" + portNum;
        annotations.putIfAbsent(PORT_TYPE, OdtnPortType.LINE.value());
        annotations.putIfAbsent(ONOS_PORT_INDEX, portNum.toString());
        annotations.putIfAbsent(CONNECTION_ID, connectionId);
        OchSignal signalId = OchSignal.newDwdmSlot(ChannelSpacing.CHL_50GHZ, 1);
        return OchPortHelper.ochPortDescription(PortNumber.portNumber(portNum), true, speed == 200 ? OduSignalType.ODUC2 : OduSignalType.ODU4, true, signalId, DefaultAnnotations.builder().putAll(annotations).build());
    } else {
        log.debug("Discarding component: {}", description);
        return null;
    }
}

Example 12 with OchSignal

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

the class NokiaOpenConfigDeviceDiscovery method toPortDescriptionInternal.

/**
 * Converts Component subtree to PortDescription.
 *
 * @param component subtree to parse
 * @return PortDescription or null if component is not an ONOS Port
 */
private PortDescription toPortDescriptionInternal(HierarchicalConfiguration component) {
    Map<String, String> annotations = new HashMap<>();
    String name = component.getString("name");
    String type = component.getString("state/type");
    checkNotNull(name, "name not found");
    checkNotNull(type, "state/type not found");
    annotations.put(OdtnDeviceDescriptionDiscovery.OC_NAME, name);
    annotations.put(OdtnDeviceDescriptionDiscovery.OC_TYPE, type);
    component.configurationsAt("properties/property").forEach(property -> {
        String pn = property.getString("name");
        String pv = property.getString("state/value");
        annotations.put(pn, pv);
    });
    if (type.equals("oc-platform-types:PORT")) {
        String subComponentName = component.getString("subcomponents/subcomponent/name");
        String[] textStr = subComponentName.split("-");
        String portComponentType = textStr[0];
        String portComponentIndex = textStr[textStr.length - 1];
        String portNumber = component.getString("name");
        if (portComponentType.equals(OPTICAL_CHANNEL)) {
            annotations.putIfAbsent(PORT_TYPE, OdtnPortType.LINE.value());
            annotations.putIfAbsent(ONOS_PORT_INDEX, portComponentIndex.toString());
            annotations.putIfAbsent(CONNECTION_ID, "connection" + portComponentIndex.toString());
            annotations.putIfAbsent(AnnotationKeys.PORT_NAME, portNumber);
            OchSignal signalId = OchSignal.newDwdmSlot(ChannelSpacing.CHL_50GHZ, 1);
            return OchPortHelper.ochPortDescription(PortNumber.portNumber(Long.parseLong(portComponentIndex)), true, // TODO Client signal to be discovered
            OduSignalType.ODU4, true, signalId, DefaultAnnotations.builder().putAll(annotations).build());
        } else if (portComponentType.equals(TRANSCEIVER)) {
            Builder builder = DefaultPortDescription.builder();
            annotations.putIfAbsent(PORT_TYPE, OdtnPortType.CLIENT.value());
            annotations.putIfAbsent(ONOS_PORT_INDEX, portComponentIndex.toString());
            annotations.putIfAbsent(CONNECTION_ID, "connection" + portComponentIndex.toString());
            annotations.putIfAbsent(AnnotationKeys.PORT_NAME, portNumber);
            builder.withPortNumber(PortNumber.portNumber(Long.parseLong(portComponentIndex), subComponentName));
            builder.type(Type.PACKET);
            builder.annotations(DefaultAnnotations.builder().putAll(annotations).build());
            return builder.build();
        } else {
            log.debug("Unknown port component type {}", type);
            return null;
        }
    } else {
        log.debug("Another component type {}", type);
        return null;
    }
}

Example 13 with OchSignal

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

the class OpenRoadmDeviceDescription method buildSrgPortDesc.

/**
 * Parses a component XML doc into a PortDescription.
 * An Och port description is constructed from XML parsed data.
 *
 * @param nodeId The OpenRoadm nodeId of the current node.
 * @param circuitPackName name of circuit pack containing the port.
 * @param pNum the portNumber of the port.
 * @param reversepNum the portNumber of the partner port.
 * @param port the hierarchical configuration of the port to parse
 * @param extLink Hierarchical configuration for the external links.
 * @return PortDescription or null.
 */
private PortDescription buildSrgPortDesc(String nodeId, String circuitPackName, PortNumber pNum, PortNumber reversepNum, HierarchicalConfiguration port, HierarchicalConfiguration extLink) {
    DefaultAnnotations annotations = createPortAnnotations(nodeId, circuitPackName, pNum, reversepNum, port, extLink);
    OchSignal signalId = OchSignal.newDwdmSlot(ChannelSpacing.CHL_50GHZ, 3);
    return OchPortHelper.ochPortDescription(pNum, true, /* enabled */
    OduSignalType.ODU4, true, /* tunable */
    signalId, annotations);
}

Example 14 with OchSignal

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

the class OpenRoadmFlowRuleProgrammable method toOchSignalCenterWidth.

/**
 * Helper method to create an OchSignal for a frequency slot.
 *
 *  @param center the center frequency as per the ITU-grid.
 *  @param width slot width
 * @return OCh signal
 */
public static OchSignal toOchSignalCenterWidth(Frequency center, Frequency width) {
    Frequency radius = width.floorDivision(2);
    // Frequency slot start and end frequency.
    double start = center.subtract(radius).asGHz();
    double end = center.add(radius).asGHz();
    int slots = (int) ((end - start) / ChannelSpacing.CHL_12P5GHZ.frequency().asGHz());
    int multiplier = 0;
    // Conversion for 50 GHz slots
    if (end - start == 50) {
        multiplier = (int) (((end - start) / 2 + start - Spectrum.CENTER_FREQUENCY.asGHz()) / ChannelSpacing.CHL_50GHZ.frequency().asGHz());
        return new OchSignal(GridType.DWDM, ChannelSpacing.CHL_50GHZ, multiplier, slots);
    }
    // Conversion for 100 GHz slots
    if (end - start == 100) {
        multiplier = (int) (((end - start) / 2 + start - Spectrum.CENTER_FREQUENCY.asGHz()) / ChannelSpacing.CHL_100GHZ.frequency().asGHz());
        return new OchSignal(GridType.DWDM, ChannelSpacing.CHL_100GHZ, multiplier, slots);
    }
    return null;
}

Example 15 with OchSignal

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

the class CassiniTerminalDeviceDiscoveryOld method parseLogicalChannel.

/**
 * Parses a component XML doc into a PortDescription.
 *
 * @param channel subtree to parse. It must be a component ot type PORT.
 *  case we need to check transceivers or optical channels.
 *
 * @return PortDescription or null if component does not have onos-index
 */
private PortDescription parseLogicalChannel(HierarchicalConfiguration channel) {
    HierarchicalConfiguration config = channel.configurationAt("config");
    String logicalChannelIndex = config.getString("index");
    String description = config.getString("description");
    String rateClass = config.getString("rate-class");
    log.info("Parsing Component {} type {} rate {}", logicalChannelIndex, description, rateClass);
    Map<String, String> annotations = new HashMap<>();
    annotations.put(OdtnDeviceDescriptionDiscovery.OC_LOGICAL_CHANNEL, logicalChannelIndex);
    annotations.put(OdtnDeviceDescriptionDiscovery.OC_NAME, description);
    // Store all properties as port properties
    // e.g. xe1/1
    Pattern clientPattern = Pattern.compile("xe(\\d*)/1");
    // e.g. oe1
    Pattern linePattern = Pattern.compile("oe(\\d*)/(\\d*)");
    Matcher clientMatch = clientPattern.matcher(description);
    Matcher lineMatch = linePattern.matcher(description);
    Pattern portSpeedPattern = Pattern.compile("TRIB_RATE_([0-9.]*)G");
    Matcher portSpeedMatch = portSpeedPattern.matcher(rateClass);
    Builder builder = DefaultPortDescription.builder();
    if (portSpeedMatch.find()) {
        Long speed = Long.parseLong(portSpeedMatch.group(1));
        builder.portSpeed(speed * 1000);
    }
    if (clientMatch.find()) {
        Long num = Long.parseLong(clientMatch.group(1));
        Long portNum = 100 + num;
        String connectionId = "connection:" + num.toString();
        annotations.putIfAbsent(PORT_TYPE, OdtnPortType.CLIENT.value());
        annotations.putIfAbsent(ONOS_PORT_INDEX, portNum.toString());
        annotations.putIfAbsent(CONNECTION_ID, connectionId);
        builder.withPortNumber(PortNumber.portNumber(portNum));
        builder.type(Type.PACKET);
        builder.annotations(DefaultAnnotations.builder().putAll(annotations).build());
        return builder.build();
    } else if (lineMatch.find()) {
        Long num = (Long.parseLong(lineMatch.group(1)) - 1) * 2 + Long.parseLong(lineMatch.group(2));
        Long portNum = 200 + num;
        String connectionId = "connection:" + num.toString();
        annotations.putIfAbsent(PORT_TYPE, OdtnPortType.LINE.value());
        annotations.putIfAbsent(ONOS_PORT_INDEX, portNum.toString());
        annotations.putIfAbsent(CONNECTION_ID, connectionId);
        OchSignal signalId = OchSignal.newDwdmSlot(ChannelSpacing.CHL_50GHZ, 1);
        return OchPortHelper.ochPortDescription(PortNumber.portNumber(portNum), true, // TODO Client signal to be discovered
        OduSignalType.ODU4, true, signalId, DefaultAnnotations.builder().putAll(annotations).build());
    } else {
        log.warn("Unexpected component description: {}", description);
        return null;
    }
}