Examples with OpenFlowSwitch org.onosproject.openflow.controller.OpenFlowSwitch used on opensource projects

Example 11 with OpenFlowSwitch

use of org.onosproject.openflow.controller.OpenFlowSwitch in project onos by opennetworkinglab.

the class OpenFlowPacketProvider method emit.

@Override
public void emit(OutboundPacket packet) {
    DeviceId devId = packet.sendThrough();
    String scheme = devId.toString().split(":")[0];
    if (!scheme.equals(this.id().scheme())) {
        throw new IllegalArgumentException("Don't know how to handle Device with scheme " + scheme);
    }
    Dpid dpid = Dpid.dpid(devId.uri());
    OpenFlowSwitch sw = controller.getSwitch(dpid);
    if (sw == null) {
        log.warn("Device {} isn't available?", devId);
        return;
    }
    OFPort inPort;
    if (packet.inPort() != null) {
        inPort = portDesc(packet.inPort()).getPortNo();
    } else {
        inPort = OFPort.CONTROLLER;
    }
    // Ethernet eth = new Ethernet();
    // eth.deserialize(packet.data().array(), 0, packet.data().array().length);
    OFPortDesc p = null;
    for (Instruction inst : packet.treatment().allInstructions()) {
        if (inst.type().equals(Instruction.Type.OUTPUT)) {
            p = portDesc(((OutputInstruction) inst).port());
            OFPacketOut po = packetOut(sw, packet.data().array(), p.getPortNo(), inPort);
            sw.sendMsg(po);
        }
    }
}

Example 12 with OpenFlowSwitch

use of org.onosproject.openflow.controller.OpenFlowSwitch in project onos by opennetworkinglab.

the class OpenFlowDeviceProvider method triggerProbe.

@Override
public void triggerProbe(DeviceId deviceId) {
    LOG.debug("Triggering probe on device {}", deviceId);
    final Dpid dpid = dpid(deviceId.uri());
    OpenFlowSwitch sw = controller.getSwitch(dpid);
    if (sw == null || !sw.isConnected()) {
        LOG.error("Failed to probe device {} on sw={}", deviceId, sw);
        providerService.deviceDisconnected(deviceId);
        return;
    } else {
        LOG.trace("Confirmed device {} connection", deviceId);
    }
    // Prompt an update of port information. We can use any XID for this.
    OFFactory fact = sw.factory();
    switch(fact.getVersion()) {
        case OF_10:
            sw.sendMsg(fact.buildFeaturesRequest().setXid(0).build());
            break;
        case OF_13:
        case OF_14:
        case OF_15:
            sw.sendMsg(fact.buildPortDescStatsRequest().setXid(0).build());
            break;
        default:
            LOG.warn("Unhandled protocol version");
    }
}

Example 13 with OpenFlowSwitch

use of org.onosproject.openflow.controller.OpenFlowSwitch in project onos by opennetworkinglab.

the class OpenFlowDeviceProvider method buildPortStatistics.

private Collection<PortStatistics> buildPortStatistics(DeviceId deviceId, List<OFPortStatsEntry> entries) {
    HashSet<PortStatistics> stats = Sets.newHashSet();
    final Dpid dpid = dpid(deviceId.uri());
    OpenFlowSwitch sw = controller.getSwitch(dpid);
    for (OFPortStatsEntry entry : entries) {
        try {
            if (entry == null || entry.getPortNo() == null || entry.getPortNo().getPortNumber() < 0) {
                continue;
            }
            DefaultAnnotations.Builder annotations = DefaultAnnotations.builder();
            boolean propSupported = entry.getVersion().getWireVersion() >= OFVersion.OF_14.getWireVersion();
            Optional<OFPortStatsPropOptical> optical = propSupported ? entry.getProperties().stream().filter(OFPortStatsPropOptical.class::isInstance).map(OFPortStatsPropOptical.class::cast).findAny() : Optional.empty();
            if (optical.isPresent()) {
                long flags = optical.get().getFlags();
                boolean useFreq = false;
                for (OFPortDesc pd : sw.getPorts()) {
                    if (pd.getPortNo().equals(entry.getPortNo())) {
                        for (OFPortDescProp prop : pd.getProperties()) {
                            if (prop instanceof OFPortDescPropOptical) {
                                OFPortDescPropOptical oprop = (OFPortDescPropOptical) prop;
                                long supported = oprop.getSupported();
                                int useFreqVal = OFOpticalPortFeaturesSerializerVer14.USE_FREQ_VAL;
                                if ((supported & useFreqVal) != 0) {
                                    useFreq = true;
                                    break;
                                }
                            }
                        }
                    }
                }
                int txTune = OFPortStatsOpticalFlagsSerializerVer14.TX_TUNE_VAL;
                long txFreq = optical.get().getTxFreqLmda();
                long txOffset = optical.get().getTxOffset();
                long txGridSpan = optical.get().getTxGridSpan();
                annotations.set(AK_TX_TUNE_FEATURE, ((flags & txTune) != 0) ? "enabled" : "disabled");
                annotations.set(propertyFrequency ? AK_TX_FREQ_HZ : AK_TX_LMDA_NM, freqLmdaToAnnotation(txFreq, useFreq));
                annotations.set(propertyFrequency ? AK_TX_OFFSET_HZ : AK_TX_OFFSET_LMDA_NM, freqLmdaToAnnotation(txOffset, useFreq));
                annotations.set(propertyFrequency ? AK_TX_GRID_SPAN_HZ : AK_TX_GRID_SPAN_LMDA_NM, freqLmdaToAnnotation(txGridSpan, useFreq));
                int rxTune = OFPortStatsOpticalFlagsSerializerVer14.RX_TUNE_VAL;
                long rxFreq = optical.get().getRxFreqLmda();
                long rxOffset = optical.get().getRxOffset();
                long rxGridSpan = optical.get().getRxGridSpan();
                annotations.set(AK_RX_TUNE_FEATURE, ((flags & rxTune) != 0) ? "enabled" : "disabled");
                annotations.set(propertyFrequency ? AK_RX_FREQ_HZ : AK_RX_LMDA_NM, freqLmdaToAnnotation(rxFreq, useFreq));
                annotations.set(propertyFrequency ? AK_RX_OFFSET_HZ : AK_RX_OFFSET_LMDA_NM, freqLmdaToAnnotation(rxOffset, useFreq));
                annotations.set(propertyFrequency ? AK_RX_GRID_SPAN_HZ : AK_RX_GRID_SPAN_LMDA_NM, freqLmdaToAnnotation(rxGridSpan, useFreq));
                int txPwrVal = OFPortStatsOpticalFlagsSerializerVer14.TX_PWR_VAL;
                int txPwr = optical.get().getTxPwr();
                annotations.set(AK_TX_PWR_FEATURE, ((flags & txPwrVal) != 0) ? "enabled" : "disabled");
                annotations.set(AK_TX_PWR, Integer.toString(txPwr));
                int rxPwrVal = OFPortStatsOpticalFlagsSerializerVer14.RX_PWR_VAL;
                int rxPwr = optical.get().getRxPwr();
                annotations.set(AK_RX_PWR_FEATURE, ((flags & rxPwrVal) != 0) ? "enabled" : "disabled");
                annotations.set(AK_RX_PWR, Integer.toString(rxPwr));
                int txBias = OFPortStatsOpticalFlagsSerializerVer14.TX_BIAS_VAL;
                int biasCurrent = optical.get().getBiasCurrent();
                annotations.set(AK_TX_BIAS_FEATURE, ((flags & txBias) != 0) ? "enabled" : "disabled");
                annotations.set(AK_BIAS_CURRENT, Integer.toString(biasCurrent));
                int txTemp = OFPortStatsOpticalFlagsSerializerVer14.TX_TEMP_VAL;
                int temperature = optical.get().getTemperature();
                annotations.set(AK_TX_TEMP_FEATURE, ((flags & txTemp) != 0) ? "enabled" : "disabled");
                annotations.set(AK_TEMPERATURE, Integer.toString(temperature));
            }
            DefaultPortStatistics.Builder builder = DefaultPortStatistics.builder();
            DefaultPortStatistics stat = builder.setDeviceId(deviceId).setPort(PortNumber.portNumber(entry.getPortNo().getPortNumber())).setPacketsReceived(entry.getRxPackets().getValue()).setPacketsSent(entry.getTxPackets().getValue()).setBytesReceived(entry.getRxBytes().getValue()).setBytesSent(entry.getTxBytes().getValue()).setPacketsRxDropped(entry.getRxDropped().getValue()).setPacketsTxDropped(entry.getTxDropped().getValue()).setPacketsRxErrors(entry.getRxErrors().getValue()).setPacketsTxErrors(entry.getTxErrors().getValue()).setDurationSec(entry.getVersion() == OFVersion.OF_10 ? 0 : entry.getDurationSec()).setDurationNano(entry.getVersion() == OFVersion.OF_10 ? 0 : entry.getDurationNsec()).setAnnotations(annotations.build()).build();
            stats.add(stat);
        } catch (Exception e) {
            LOG.warn("Unable to process port stats", e);
        }
    }
    return Collections.unmodifiableSet(stats);
}

Example 14 with OpenFlowSwitch

use of org.onosproject.openflow.controller.OpenFlowSwitch in project onos by opennetworkinglab.

the class OpenFlowMeterProvider method forceMeterStats.

private void forceMeterStats(DeviceId deviceId) {
    Dpid dpid = Dpid.dpid(deviceId.uri());
    OpenFlowSwitch sw = controller.getSwitch(dpid);
    MeterStatsCollector once = new MeterStatsCollector(sw, 1);
    once.sendMeterStatisticRequest();
}

Example 15 with OpenFlowSwitch

use of org.onosproject.openflow.controller.OpenFlowSwitch in project onos by opennetworkinglab.

the class OpenFlowMeterProvider method performMeterOperation.

@Override
public void performMeterOperation(DeviceId deviceId, MeterOperations meterOps) {
    Dpid dpid = Dpid.dpid(deviceId.uri());
    OpenFlowSwitch sw = controller.getSwitch(dpid);
    if (sw == null) {
        log.error("Unknown device {}", deviceId);
        meterOps.operations().forEach(op -> providerService.meterOperationFailed(op, MeterFailReason.UNKNOWN_DEVICE));
        return;
    }
    meterOps.operations().forEach(op -> performOperation(sw, op));
}