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

Example 26 with Port

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

the class DefaultOFSwitch method processStatsRequest.

@Override
public void processStatsRequest(Channel channel, OFMessage msg) {
    if (msg.getType() != OFType.STATS_REQUEST) {
        log.warn("Ignoring message of type {}.", msg.getType());
        return;
    }
    OFStatsRequest ofStatsRequest = (OFStatsRequest) msg;
    OFStatsReply ofStatsReply = null;
    switch(ofStatsRequest.getStatsType()) {
        case PORT_DESC:
            List<OFPortDesc> portDescs = new ArrayList<>();
            Set<Port> ports = ofSwitchService.ports(networkId, deviceId);
            ports.forEach(port -> {
                OFPortDesc ofPortDesc = portDesc(port);
                portDescs.add(ofPortDesc);
            });
            ofStatsReply = FACTORY.buildPortDescStatsReply().setXid(msg.getXid()).setEntries(portDescs).build();
            break;
        case PORT:
            OFPortStatsRequest portStatsRequest = (OFPortStatsRequest) msg;
            OFPort ofPort = portStatsRequest.getPortNo();
            List<OFPortStatsEntry> portStatsEntries = new ArrayList<>();
            List<PortStatistics> portStatistics = ofSwitchService.getPortStatistics(networkId, deviceId);
            if (ofPort.equals(OFPort.ANY)) {
                portStatistics.forEach(portStatistic -> {
                    OFPortStatsEntry ofPortStatsEntry = portStatsEntry(portStatistic);
                    portStatsEntries.add(ofPortStatsEntry);
                });
            }
            ofStatsReply = FACTORY.buildPortStatsReply().setEntries(portStatsEntries).setXid(msg.getXid()).build();
            break;
        case METER_FEATURES:
            OFMeterFeatures ofMeterFeatures = FACTORY.buildMeterFeatures().build();
            ofStatsReply = FACTORY.buildMeterFeaturesStatsReply().setXid(msg.getXid()).setFeatures(ofMeterFeatures).build();
            break;
        case FLOW:
            List<OFFlowStatsEntry> flowStatsEntries = new ArrayList<>();
            List<FlowEntry> flowStats = ofSwitchService.getFlowEntries(networkId, deviceId);
            flowStats.forEach(flowEntry -> {
                OFFlowStatsEntry ofFlowStatsEntry = ofFlowStatsEntry(flowEntry);
                flowStatsEntries.add(ofFlowStatsEntry);
            });
            ofStatsReply = FACTORY.buildFlowStatsReply().setEntries(flowStatsEntries).setXid(msg.getXid()).build();
            break;
        case TABLE:
            List<OFTableStatsEntry> ofTableStatsEntries = new ArrayList<>();
            List<TableStatisticsEntry> tableStats = ofSwitchService.getFlowTableStatistics(networkId, deviceId);
            tableStats.forEach(tableStatisticsEntry -> {
                OFTableStatsEntry ofFlowStatsEntry = ofFlowTableStatsEntry(tableStatisticsEntry);
                ofTableStatsEntries.add(ofFlowStatsEntry);
            });
            ofStatsReply = FACTORY.buildTableStatsReply().setEntries(ofTableStatsEntries).setXid(msg.getXid()).build();
            break;
        case GROUP:
            List<Group> groupStats = ofSwitchService.getGroups(networkId, deviceId);
            List<OFGroupStatsEntry> ofGroupStatsEntries = new ArrayList<>();
            groupStats.forEach(group -> {
                OFGroupStatsEntry entry = ofGroupStatsEntry(group);
                ofGroupStatsEntries.add(entry);
            });
            ofStatsReply = FACTORY.buildGroupStatsReply().setEntries(ofGroupStatsEntries).setXid(msg.getXid()).build();
            break;
        case GROUP_DESC:
            List<OFGroupDescStatsEntry> ofGroupDescStatsEntries = new ArrayList<>();
            List<Group> groupStats2 = ofSwitchService.getGroups(networkId, deviceId);
            groupStats2.forEach(group -> {
                OFGroupDescStatsEntry entry = ofGroupDescStatsEntry(group);
                ofGroupDescStatsEntries.add(entry);
            });
            ofStatsReply = FACTORY.buildGroupDescStatsReply().setEntries(ofGroupDescStatsEntries).setXid(msg.getXid()).build();
            break;
        case DESC:
            ofStatsReply = FACTORY.buildDescStatsReply().setXid(msg.getXid()).build();
            break;
        default:
            log.debug("Functionality not yet supported for type {} statsType{} msg {}", msg.getType(), ofStatsRequest.getStatsType(), msg);
            break;
    }
    if (ofStatsReply != null) {
        log.trace("request {}; reply {}", msg, ofStatsReply);
        channel.writeAndFlush(Collections.singletonList(ofStatsReply));
    }
}

Example 27 with Port

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

the class GossipDeviceStore method composePort.

/**
 * Returns a Port, merging description given from multiple Providers.
 *
 * @param device   device the port is on
 * @param number   port number
 * @param descsMap Collection of Descriptions from multiple providers
 * @return Port instance
 */
private Port composePort(Device device, PortNumber number, Map<ProviderId, DeviceDescriptions> descsMap) {
    ProviderId primary = pickPrimaryPid(descsMap);
    DeviceDescriptions primDescs = descsMap.get(primary);
    // if no primary, assume not enabled
    boolean isEnabled = false;
    DefaultAnnotations.Builder annotations = DefaultAnnotations.builder();
    Timestamp newest = null;
    final Timestamped<PortDescription> portDesc = primDescs.getPortDesc(number);
    if (portDesc != null) {
        isEnabled = portDesc.value().isEnabled();
        annotations.putAll(portDesc.value().annotations());
        newest = portDesc.timestamp();
    }
    Port updated = null;
    for (Entry<ProviderId, DeviceDescriptions> e : descsMap.entrySet()) {
        if (e.getKey().equals(primary)) {
            continue;
        }
        // Note: should keep track of Description timestamp in the future
        // and only merge conflicting keys when timestamp is newer.
        // Currently assuming there will never be a key conflict between
        // providers
        // annotation merging. not so efficient, should revisit later
        final Timestamped<PortDescription> otherPortDesc = e.getValue().getPortDesc(number);
        if (otherPortDesc != null) {
            if (newest != null && newest.isNewerThan(otherPortDesc.timestamp())) {
                continue;
            }
            annotations.putAll(otherPortDesc.value().annotations());
            PortDescription other = otherPortDesc.value();
            updated = buildTypedPort(device, number, isEnabled, other, annotations.build());
            newest = otherPortDesc.timestamp();
        }
    }
    if (portDesc == null) {
        return updated == null ? new DefaultPort(device, number, false, annotations.build()) : updated;
    }
    PortDescription current = portDesc.value();
    return updated == null ? buildTypedPort(device, number, isEnabled, current, annotations.build()) : updated;
}

Example 28 with Port

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

the class GossipDeviceStore method pruneOldPorts.

// Prunes the specified list of ports based on which ports are in the
// processed list and returns list of corresponding events.
// Guarded by deviceDescs value (=Device lock)
private List<DeviceEvent> pruneOldPorts(Device device, Map<PortNumber, Port> ports, Set<PortNumber> processed) {
    List<DeviceEvent> events = new ArrayList<>();
    Iterator<Entry<PortNumber, Port>> iterator = ports.entrySet().iterator();
    while (iterator.hasNext()) {
        Entry<PortNumber, Port> e = iterator.next();
        PortNumber portNumber = e.getKey();
        if (!processed.contains(portNumber)) {
            events.add(new DeviceEvent(PORT_REMOVED, device, e.getValue()));
            iterator.remove();
        }
    }
    return events;
}

Example 29 with Port

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

the class GossipDeviceStore method removePort.

private DeviceEvent removePort(DeviceId deviceId, PortNumber portNumber, ProviderId providerId, Map<ProviderId, DeviceDescriptions> descsMap) {
    log.info("Deleted port: " + deviceId.toString() + "/" + portNumber.toString());
    Port deletedPort = devicePorts.get(deviceId).remove(portNumber);
    descsMap.computeIfPresent(providerId, (provider, deviceDescriptions) -> {
        deviceDescriptions.removePortDesc(portNumber);
        return deviceDescriptions;
    });
    return new DeviceEvent(PORT_REMOVED, getDevice(deviceId), deletedPort);
}

Example 30 with Port

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

the class GossipDeviceStore method removeDeviceInternal.

private DeviceEvent removeDeviceInternal(DeviceId deviceId, Timestamp timestamp) {
    Map<ProviderId, DeviceDescriptions> descs = getOrCreateDeviceDescriptionsMap(deviceId);
    synchronized (descs) {
        // accept removal request if given timestamp is newer than
        // the latest Timestamp from Primary provider
        DeviceDescriptions primDescs = getPrimaryDescriptions(descs);
        if (primDescs == null) {
            return null;
        }
        Timestamp lastTimestamp = primDescs.getLatestTimestamp();
        // If no timestamp is set, default the timestamp to the last timestamp for the device.
        if (timestamp == null) {
            timestamp = lastTimestamp;
        }
        if (timestamp.compareTo(lastTimestamp) <= 0) {
            // outdated event ignore
            return null;
        }
        removalRequest.put(deviceId, timestamp);
        Device device = devices.remove(deviceId);
        // removing internal description
        deviceDescs.remove(deviceId);
        // should DEVICE_REMOVED carry removed ports?
        Map<PortNumber, Port> ports = devicePorts.get(deviceId);
        if (ports != null) {
            ports.clear();
        }
        markOfflineInternal(deviceId, timestamp);
        descs.clear();
        // Forget about the device
        offline.remove(deviceId);
        return device == null ? null : new DeviceEvent(DeviceEvent.Type.DEVICE_REMOVED, device, null);
    }
}