Examples with OFFactory org.projectfloodlight.openflow.protocol.OFFactory used on opensource projects

Example 1 with OFFactory

use of org.projectfloodlight.openflow.protocol.OFFactory in project open-kilda by telstra.

the class StatisticsService method startUp.

@Override
public void startUp(FloodlightModuleContext context) throws FloodlightModuleException {
    if (interval > 0) {
        threadPoolService.getScheduledExecutor().scheduleAtFixedRate(() -> switchService.getAllSwitchMap().values().forEach(iofSwitch -> {
            OFFactory factory = iofSwitch.getOFFactory();
            final String switchId = iofSwitch.getId().toString();
            OFPortStatsRequest portStatsRequest = factory.buildPortStatsRequest().setPortNo(OFPort.ANY).build();
            OFFlowStatsRequest flowStatsRequest = factory.buildFlowStatsRequest().setOutGroup(OFGroup.ANY).setCookieMask(SYSTEM_MASK).build();
            logger.info("Getting port stats for switch={}", iofSwitch.getId());
            Futures.addCallback(iofSwitch.writeStatsRequest(portStatsRequest), new RequestCallback<>(data -> {
                List<PortStatsReply> replies = data.stream().map(reply -> {
                    List<PortStatsEntry> entries = reply.getEntries().stream().map(entry -> {
                        if (entry.getVersion().compareTo(OFVersion.OF_13) > 0) {
                            long rxFrameErr, rxOverErr, rxCrcErr, collisions;
                            rxFrameErr = rxOverErr = rxCrcErr = collisions = 0;
                            for (OFPortStatsProp property : entry.getProperties()) {
                                if (property.getType() == 0x0) {
                                    OFPortStatsPropEthernet etherProps = (OFPortStatsPropEthernet) property;
                                    rxFrameErr = etherProps.getRxFrameErr().getValue();
                                    rxOverErr = etherProps.getRxOverErr().getValue();
                                    rxCrcErr = etherProps.getRxCrcErr().getValue();
                                    collisions = etherProps.getCollisions().getLength();
                                }
                            }
                            return new PortStatsEntry(entry.getPortNo().getPortNumber(), entry.getRxPackets().getValue(), entry.getTxPackets().getValue(), entry.getRxBytes().getValue(), entry.getTxBytes().getValue(), entry.getRxDropped().getValue(), entry.getTxDropped().getValue(), entry.getRxErrors().getValue(), entry.getTxErrors().getValue(), rxFrameErr, rxOverErr, rxCrcErr, collisions);
                        } else {
                            return new PortStatsEntry(entry.getPortNo().getPortNumber(), entry.getRxPackets().getValue(), entry.getTxPackets().getValue(), entry.getRxBytes().getValue(), entry.getTxBytes().getValue(), entry.getRxDropped().getValue(), entry.getTxDropped().getValue(), entry.getRxErrors().getValue(), entry.getTxErrors().getValue(), entry.getRxFrameErr().getValue(), entry.getRxOverErr().getValue(), entry.getRxCrcErr().getValue(), entry.getCollisions().getValue());
                        }
                    }).collect(toList());
                    return new PortStatsReply(reply.getXid(), entries);
                }).collect(toList());
                return new PortStatsData(switchId, replies);
            }, "port"));
            if (factory.getVersion().compareTo(OFVersion.OF_15) != 0) {
                // skip flow stats for OF 1.5 protocol version
                logger.info("Getting flow stats for switch={}", iofSwitch.getId());
                Futures.addCallback(iofSwitch.writeStatsRequest(flowStatsRequest), new RequestCallback<>(data -> {
                    List<FlowStatsReply> replies = data.stream().map(reply -> {
                        List<FlowStatsEntry> entries = reply.getEntries().stream().map(entry -> new FlowStatsEntry(entry.getTableId().getValue(), entry.getCookie().getValue(), entry.getPacketCount().getValue(), entry.getByteCount().getValue())).collect(toList());
                        return new FlowStatsReply(reply.getXid(), entries);
                    }).collect(toList());
                    return new FlowStatsData(switchId, replies);
                }, "flow"));
            }
        }), interval, interval, TimeUnit.SECONDS);
    }
}

Example 2 with OFFactory

use of org.projectfloodlight.openflow.protocol.OFFactory in project open-kilda by telstra.

the class SwitchManager method deleteAllNonDefaultRules.

@Override
public List<Long> deleteAllNonDefaultRules(final DatapathId dpid) throws SwitchOperationException {
    OFFlowStatsReply flowStats = dumpFlowTable(dpid);
    IOFSwitch sw = lookupSwitch(dpid);
    OFFactory ofFactory = sw.getOFFactory();
    List<Long> removedRules = new ArrayList<>();
    for (OFFlowStatsEntry flowStatsEntry : flowStats.getEntries()) {
        long flowCookie = flowStatsEntry.getCookie().getValue();
        if (flowCookie != DROP_RULE_COOKIE && flowCookie != VERIFICATION_BROADCAST_RULE_COOKIE && flowCookie != VERIFICATION_UNICAST_RULE_COOKIE) {
            OFFlowDelete flowDelete = ofFactory.buildFlowDelete().setCookie(U64.of(flowCookie)).setCookieMask(NON_SYSTEM_MASK).build();
            pushFlow(sw, "--DeleteFlow--", flowDelete);
            removedRules.add(flowCookie);
        }
    }
    return removedRules;
}

Example 3 with OFFactory

use of org.projectfloodlight.openflow.protocol.OFFactory in project open-kilda by telstra.

the class SwitchManager method dumpFlowTable.

/**
 * {@inheritDoc}
 */
@Override
public OFFlowStatsReply dumpFlowTable(final DatapathId dpid) {
    OFFlowStatsReply values = null;
    IOFSwitch sw = ofSwitchService.getSwitch(dpid);
    if (sw == null) {
        throw new IllegalArgumentException(String.format("Switch %s was not found", dpid.toString()));
    }
    OFFactory ofFactory = sw.getOFFactory();
    OFFlowStatsRequest flowRequest = ofFactory.buildFlowStatsRequest().setOutGroup(OFGroup.ANY).setCookieMask(U64.ZERO).build();
    try {
        ListenableFuture<OFFlowStatsReply> future = sw.writeRequest(flowRequest);
        values = future.get(10, TimeUnit.SECONDS);
    } catch (ExecutionException | InterruptedException | TimeoutException e) {
        logger.error("Could not get flow stats: {}", e.getMessage());
    }
    return values;
}

Example 4 with OFFactory

use of org.projectfloodlight.openflow.protocol.OFFactory in project open-kilda by telstra.

the class SwitchManager method deleteFlow.

// Utility Methods
/**
 * {@inheritDoc}
 */
@Override
public long deleteFlow(final DatapathId dpid, final String flowId, final Long cookie) throws SwitchOperationException {
    logger.info("deleting flows {} from switch {}", flowId, dpid.toString());
    IOFSwitch sw = lookupSwitch(dpid);
    OFFactory ofFactory = sw.getOFFactory();
    OFFlowDelete flowDelete = ofFactory.buildFlowDelete().setCookie(U64.of(cookie)).setCookieMask(NON_SYSTEM_MASK).build();
    return pushFlow(sw, "--DeleteFlow--", flowDelete);
}

Example 5 with OFFactory

use of org.projectfloodlight.openflow.protocol.OFFactory in project open-kilda by telstra.

the class SwitchManager method deleteLegacyMeter.

public long deleteLegacyMeter(final IOFSwitch sw, final DatapathId dpid, final long meterId) throws OFInstallException {
    logger.debug("deleting legacy meter {} from switch {}", meterId, dpid);
    OFFactory ofFactory = sw.getOFFactory();
    OFLegacyMeterMod meterDelete = ofFactory.buildLegacyMeterMod().setMeterId(meterId).setMeters(emptyList()).setCommand(OFLegacyMeterModCommand.DELETE).build();
    return pushFlow(sw, "--DeleteMeter--", meterDelete);
}