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

Example 51 with PortNumber

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

the class ControlPlaneRedirectManagerTest method setUpInterfaceConfiguration.

/**
 * Setting up flowobjective expectations for basic forwarding and ospf.
 */
private void setUpInterfaceConfiguration(Interface intf, boolean install) {
    DeviceId deviceId = controlPlaneConnectPoint.deviceId();
    PortNumber controlPlanePort = controlPlaneConnectPoint.port();
    for (InterfaceIpAddress ip : intf.ipAddressesList()) {
        int cpNextId, intfNextId;
        cpNextId = modifyNextObjective(deviceId, controlPlanePort, VlanId.vlanId(ControlPlaneRedirectManager.ASSIGNED_VLAN), true, install);
        intfNextId = modifyNextObjective(deviceId, intf.connectPoint().port(), VlanId.vlanId(ControlPlaneRedirectManager.ASSIGNED_VLAN), true, install);
        // IP to router
        TrafficSelector toSelector = buildIPDstSelector(ip.ipAddress().toIpPrefix(), intf.connectPoint().port(), null, intf.mac(), intf.vlan());
        flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, null, cpNextId, install, ACL_PRIORITY));
        expectLastCall().once();
        // IP from router
        TrafficSelector fromSelector = buildIPSrcSelector(ip.ipAddress().toIpPrefix(), controlPlanePort, intf.mac(), null, intf.vlan());
        flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, null, intfNextId, install, ACL_PRIORITY));
        expectLastCall().once();
        TrafficTreatment puntTreatment = DefaultTrafficTreatment.builder().punt().build();
        if (ip.ipAddress().isIp4()) {
            // ARP to router
            toSelector = buildArpSelector(intf.connectPoint().port(), intf.vlan(), null, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // ARP from router
            fromSelector = buildArpSelector(controlPlanePort, intf.vlan(), ip.ipAddress().getIp4Address(), intf.mac());
            flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, puntTreatment, intfNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
        } else {
            // NDP solicitation to router
            // Global unicast address
            toSelector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, ip.ipAddress().toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP solicitation to router
            // Link local address
            toSelector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP solicitation to router
            // solicitated global unicast address
            toSelector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getSolicitNodeAddress(ip.ipAddress().toOctets())).toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP solicitation to router
            // solicitated link local address
            toSelector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getSolicitNodeAddress(getLinkLocalAddress(intf.mac().toBytes()))).toIpPrefix(), NEIGHBOR_SOLICITATION, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP solicitation from router
            // Global unicast address
            fromSelector = buildNdpSelector(controlPlanePort, intf.vlan(), ip.ipAddress().toIpPrefix(), null, NEIGHBOR_SOLICITATION, intf.mac());
            flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, puntTreatment, intfNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP solicitation from router
            // Link local address
            fromSelector = buildNdpSelector(controlPlanePort, intf.vlan(), Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), null, NEIGHBOR_SOLICITATION, intf.mac());
            flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, puntTreatment, intfNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP advertisement to router
            // Global unicast address
            toSelector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, ip.ipAddress().toIpPrefix(), NEIGHBOR_ADVERTISEMENT, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP advertisement to router
            // Link local address
            toSelector = buildNdpSelector(intf.connectPoint().port(), intf.vlan(), null, Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), NEIGHBOR_ADVERTISEMENT, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, puntTreatment, cpNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP advertisement from the router
            // Global unicast address
            fromSelector = buildNdpSelector(controlPlanePort, intf.vlan(), ip.ipAddress().toIpPrefix(), null, NEIGHBOR_ADVERTISEMENT, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, puntTreatment, intfNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
            // NDP advertisement from router
            // Link local address
            fromSelector = buildNdpSelector(controlPlanePort, intf.vlan(), Ip6Address.valueOf(getLinkLocalAddress(intf.mac().toBytes())).toIpPrefix(), null, NEIGHBOR_ADVERTISEMENT, null);
            flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, puntTreatment, intfNextId, install, ACL_PRIORITY + 1));
            expectLastCall().once();
        }
    }
    // setting expectations for ospf forwarding.
    TrafficSelector toSelector = DefaultTrafficSelector.builder().matchInPort(intf.connectPoint().port()).matchEthType(EthType.EtherType.IPV4.ethType().toShort()).matchVlanId(intf.vlan()).matchIPProtocol((byte) OSPF_IP_PROTO).build();
    modifyNextObjective(deviceId, controlPlanePort, VlanId.vlanId((short) 4094), true, install);
    flowObjectiveService.forward(controlPlaneConnectPoint.deviceId(), buildForwardingObjective(toSelector, null, 1, install, 40001));
    expectLastCall().once();
}

Example 52 with PortNumber

use of org.onosproject.net.PortNumber 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 53 with PortNumber

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

the class GossipDeviceStore method handleAdvertisement.

/**
 * Responds to anti-entropy advertisement message.
 * <p>
 * Notify sender about out-dated information using regular replication message.
 * Send back advertisement to sender if not in sync.
 *
 * @param advertisement to respond to
 */
private void handleAdvertisement(DeviceAntiEntropyAdvertisement advertisement) {
    /*
         * NOTE that when an instance rejoins the cluster, it will generate
         * device events and send to the local apps through the delegate. This
         * approach might be not the best if the apps are not enough robust or
         * if there is no proper coordination in the cluster. Also, note that
         * any ECMap will act on the same way during the bootstrap process
         */
    final NodeId sender = advertisement.sender();
    Map<DeviceFragmentId, Timestamp> devAds = new HashMap<>(advertisement.deviceFingerPrints());
    Map<PortFragmentId, Timestamp> portAds = new HashMap<>(advertisement.ports());
    Map<DeviceId, Timestamp> offlineAds = new HashMap<>(advertisement.offline());
    // Fragments to request
    Collection<DeviceFragmentId> reqDevices = new ArrayList<>();
    Collection<PortFragmentId> reqPorts = new ArrayList<>();
    for (Entry<DeviceId, Map<ProviderId, DeviceDescriptions>> de : deviceDescs.entrySet()) {
        final DeviceId deviceId = de.getKey();
        final Map<ProviderId, DeviceDescriptions> lDevice = de.getValue();
        synchronized (lDevice) {
            // latestTimestamp across provider
            // Note: can be null initially
            Timestamp localLatest = offline.get(deviceId);
            // handle device Ads
            for (Entry<ProviderId, DeviceDescriptions> prov : lDevice.entrySet()) {
                final ProviderId provId = prov.getKey();
                final DeviceDescriptions lDeviceDescs = prov.getValue();
                final DeviceFragmentId devFragId = new DeviceFragmentId(deviceId, provId);
                Timestamped<DeviceDescription> lProvDevice = lDeviceDescs.getDeviceDesc();
                Timestamp advDevTimestamp = devAds.get(devFragId);
                if (advDevTimestamp == null || lProvDevice.isNewerThan(advDevTimestamp)) {
                    // remote does not have it or outdated, suggest
                    log.trace("send to {} device update {} for {}", sender, lProvDevice, deviceId);
                    notifyPeer(sender, new InternalDeviceEvent(provId, deviceId, lProvDevice));
                } else if (!lProvDevice.timestamp().equals(advDevTimestamp)) {
                    // local is outdated, request
                    log.trace("need update {} < {} for device {} from {}", lProvDevice.timestamp(), advDevTimestamp, deviceId, sender);
                    reqDevices.add(devFragId);
                }
                // handle port Ads
                for (Entry<PortNumber, Timestamped<PortDescription>> pe : lDeviceDescs.getPortDescs().entrySet()) {
                    final PortNumber num = pe.getKey();
                    final Timestamped<PortDescription> lPort = pe.getValue();
                    final PortFragmentId portFragId = new PortFragmentId(deviceId, provId, num);
                    Timestamp advPortTimestamp = portAds.get(portFragId);
                    if (advPortTimestamp == null || lPort.isNewerThan(advPortTimestamp)) {
                        // remote does not have it or outdated, suggest
                        log.trace("send to {} port update {} for {}/{}", sender, lPort, deviceId, num);
                        notifyPeer(sender, new InternalPortStatusEvent(provId, deviceId, lPort));
                    } else if (!lPort.timestamp().equals(advPortTimestamp)) {
                        // local is outdated, request
                        log.trace("need update {} < {} for port {} from {}", lPort.timestamp(), advPortTimestamp, num, sender);
                        reqPorts.add(portFragId);
                    }
                    // remove port Ad already processed
                    portAds.remove(portFragId);
                }
                // end local port loop
                // remove device Ad already processed
                devAds.remove(devFragId);
                // find latest and update
                final Timestamp providerLatest = lDeviceDescs.getLatestTimestamp();
                if (localLatest == null || providerLatest.compareTo(localLatest) > 0) {
                    localLatest = providerLatest;
                }
            }
            // end local provider loop
            // checking if remote timestamp is more recent.
            Timestamp rOffline = offlineAds.get(deviceId);
            if (localLatest == null || (rOffline != null && rOffline.compareTo(localLatest) > 0)) {
                // remote offline timestamp suggests that the
                // device is off-line
                log.trace("remote offline timestamp from {} suggests that the device {} is off-line", sender, deviceId);
                markOfflineInternal(deviceId, rOffline);
            }
            Timestamp lOffline = offline.get(deviceId);
            if (lOffline != null && rOffline == null) {
                // locally offline, but remote is online, suggest offline
                log.trace("suggest to {} sthat the device {} is off-line", sender, deviceId);
                notifyPeer(sender, new InternalDeviceStatusChangeEvent(deviceId, lOffline, false));
            }
            // remove device offline Ad already processed
            offlineAds.remove(deviceId);
        }
    // end local device loop
    }
    // device lock
    // If there is any Ads left, request them
    log.trace("Ads left {}, {}", devAds, portAds);
    reqDevices.addAll(devAds.keySet());
    reqPorts.addAll(portAds.keySet());
    if (reqDevices.isEmpty() && reqPorts.isEmpty()) {
        log.trace("Nothing to request to remote peer {}", sender);
        return;
    }
    log.debug("Need to sync {} {}", reqDevices, reqPorts);
    // 2-way Anti-Entropy for now
    try {
        unicastMessage(sender, DEVICE_ADVERTISE, createAdvertisement());
    } catch (IOException e) {
        log.error("Failed to send response advertisement to " + sender, e);
    }
// Sketch of 3-way Anti-Entropy
// DeviceAntiEntropyRequest request = new DeviceAntiEntropyRequest(self, reqDevices, reqPorts);
// ClusterMessage message = new ClusterMessage(
// clusterService.getLocalNode().id(),
// GossipDeviceStoreMessageSubjects.DEVICE_REQUEST,
// SERIALIZER.encode(request));
// 
// try {
// clusterCommunicator.unicast(message, advertisement.sender());
// } catch (IOException e) {
// log.error("Failed to send advertisement reply to "
// + advertisement.sender(), e);
// }
}

Example 54 with PortNumber

use of org.onosproject.net.PortNumber 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);
    }
}

Example 55 with PortNumber

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

the class GossipDeviceStore method getDeltaStatisticsForPort.

@Override
public PortStatistics getDeltaStatisticsForPort(DeviceId deviceId, PortNumber portNumber) {
    Map<PortNumber, PortStatistics> portStatsMap = devicePortDeltaStats.get(deviceId);
    if (portStatsMap == null) {
        return null;
    }
    PortStatistics portStats = portStatsMap.get(portNumber);
    return portStats;
}