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Example 1 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class TsLoopPacket method copyPacketMatch.

/**
 * Creates and returns a new packet instance with the copied match fields.
 *
 * With hard-copied match fields, references to path flows and path links.
 *
 * @return new loop packet instance with the copied match fields
 */
public TsLoopPacket copyPacketMatch() {
    TsLoopPacket newOne = new TsLoopPacket();
    newOne.pathFlow = this.pathFlow;
    newOne.pathLink = this.pathLink;
    Map<Criterion.Type, Criterion> m = newOne.match;
    for (Map.Entry<Criterion.Type, Criterion> entry : this.match.entrySet()) {
        Criterion.Type k = entry.getKey();
        Criterion v = entry.getValue();
        switch(k) {
            case IN_PORT:
                m.put(k, matchInPort(((PortCriterion) v).port()));
                break;
            case // At present, not support Ethernet mask (ONOS?)
            ETH_SRC:
                m.put(k, matchEthSrc(((EthCriterion) v).mac()));
                break;
            case // At present, not support Ethernet mask (ONOS?)
            ETH_DST:
                m.put(k, matchEthDst(((EthCriterion) v).mac()));
                break;
            case ETH_TYPE:
                m.put(k, matchEthType(((EthTypeCriterion) v).ethType()));
                break;
            case // At present, not support VLAN mask (ONOS?)
            VLAN_VID:
                m.put(k, matchVlanId(((VlanIdCriterion) v).vlanId()));
                break;
            case VLAN_PCP:
                m.put(k, matchVlanPcp(((VlanPcpCriterion) v).priority()));
                break;
            case IPV4_SRC:
                m.put(k, matchIPSrc(((IPCriterion) v).ip()));
                break;
            case IPV4_DST:
                m.put(k, matchIPDst(((IPCriterion) v).ip()));
                break;
            case IP_PROTO:
                m.put(k, matchIPProtocol(((IPProtocolCriterion) v).protocol()));
                break;
            case // can't be supported by now
            IP_DSCP:
                m.put(k, matchIPDscp(((IPDscpCriterion) v).ipDscp()));
                break;
            case // can't be supported by now
            IP_ECN:
                m.put(k, matchIPEcn(((IPEcnCriterion) v).ipEcn()));
                break;
            case TCP_SRC:
                m.put(k, matchTcpSrc(((TcpPortCriterion) v).tcpPort()));
                break;
            case TCP_DST:
                m.put(k, matchTcpDst(((TcpPortCriterion) v).tcpPort()));
                break;
            case UDP_SRC:
                m.put(k, matchUdpSrc(((UdpPortCriterion) v).udpPort()));
                break;
            case UDP_DST:
                m.put(k, matchUdpDst(((UdpPortCriterion) v).udpPort()));
                break;
            default:
                // can't be supported by OF1.0
                log.debug("{} can't be supported by OF1.0", k);
                break;
        }
    }
    return newOne;
}
Also used : EthCriterion(org.onosproject.net.flow.criteria.EthCriterion) IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) EthTypeCriterion(org.onosproject.net.flow.criteria.EthTypeCriterion) UdpPortCriterion(org.onosproject.net.flow.criteria.UdpPortCriterion) PortCriterion(org.onosproject.net.flow.criteria.PortCriterion) TcpPortCriterion(org.onosproject.net.flow.criteria.TcpPortCriterion) UdpPortCriterion(org.onosproject.net.flow.criteria.UdpPortCriterion) IPDscpCriterion(org.onosproject.net.flow.criteria.IPDscpCriterion) VlanPcpCriterion(org.onosproject.net.flow.criteria.VlanPcpCriterion) IPProtocolCriterion(org.onosproject.net.flow.criteria.IPProtocolCriterion) PortCriterion(org.onosproject.net.flow.criteria.PortCriterion) EthCriterion(org.onosproject.net.flow.criteria.EthCriterion) IPEcnCriterion(org.onosproject.net.flow.criteria.IPEcnCriterion) TcpPortCriterion(org.onosproject.net.flow.criteria.TcpPortCriterion) IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) Criterion(org.onosproject.net.flow.criteria.Criterion) EthTypeCriterion(org.onosproject.net.flow.criteria.EthTypeCriterion) UdpPortCriterion(org.onosproject.net.flow.criteria.UdpPortCriterion) VlanIdCriterion(org.onosproject.net.flow.criteria.VlanIdCriterion) VlanPcpCriterion(org.onosproject.net.flow.criteria.VlanPcpCriterion) TcpPortCriterion(org.onosproject.net.flow.criteria.TcpPortCriterion) IPProtocolCriterion(org.onosproject.net.flow.criteria.IPProtocolCriterion) IPDscpCriterion(org.onosproject.net.flow.criteria.IPDscpCriterion) HashMap(java.util.HashMap) Map(java.util.Map) IPEcnCriterion(org.onosproject.net.flow.criteria.IPEcnCriterion) VlanIdCriterion(org.onosproject.net.flow.criteria.VlanIdCriterion)

Example 2 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class DefaultCheckLoop method matchAddIPV4.

// before invoking this, MUST insure EtherType is IPv4.
private boolean matchAddIPV4(TsLoopPacket pkt, Criterion criterion, TsReturn<Boolean> isBigger) {
    if (pkt.headerExists(criterion.type())) {
        IpPrefix ipFlow = ((IPCriterion) criterion).ip();
        IpPrefix ipPkt = ((IPCriterion) pkt.getHeader(criterion.type())).ip();
        // attention - the order below is important
        if (ipFlow.equals(ipPkt)) {
        // shoot
        } else if (ipFlow.contains(ipPkt)) {
        // shoot, pkt is more exact than flowEntry
        } else if (ipPkt.contains(ipFlow)) {
            // pkt should be changed to be more exact
            pkt.setHeader(criterion);
            isBigger.setValue(true);
        } else {
            // match fail
            return false;
        }
    } else {
        // attention the order of criteria in "for" loop
        pkt.setHeader(criterion);
        isBigger.setValue(true);
    }
    return true;
}
Also used : IpPrefix(org.onlab.packet.IpPrefix) IPCriterion(org.onosproject.net.flow.criteria.IPCriterion)

Example 3 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class TelemetryVflowListCommand method doExecute.

@Override
protected void doExecute() {
    CoreService coreService = get(CoreService.class);
    FlowRuleService flowService = get(FlowRuleService.class);
    ApplicationId appId = coreService.getAppId(OPENSTACK_TELEMETRY_APP_ID);
    List<FlowEntry> flows = Lists.newArrayList(flowService.getFlowEntriesById(appId));
    print(FORMAT, "SrcIp", "SrcPort", "DstIp", "DstPort", "Protocol");
    for (FlowEntry entry : flows) {
        TrafficSelector selector = entry.selector();
        IpPrefix srcIp = ((IPCriterion) selector.getCriterion(IPV4_SRC)).ip();
        IpPrefix dstIp = ((IPCriterion) selector.getCriterion(IPV4_DST)).ip();
        TpPort srcPort = TpPort.tpPort(0);
        TpPort dstPort = TpPort.tpPort(0);
        String protocolStr = "ANY";
        Criterion ipProtocolCriterion = selector.getCriterion(IP_PROTO);
        if (ipProtocolCriterion != null) {
            short protocol = ((IPProtocolCriterion) selector.getCriterion(IP_PROTO)).protocol();
            if (protocol == PROTOCOL_TCP) {
                srcPort = ((TcpPortCriterion) selector.getCriterion(TCP_SRC)).tcpPort();
                dstPort = ((TcpPortCriterion) selector.getCriterion(TCP_DST)).tcpPort();
                protocolStr = TCP;
            }
            if (protocol == PROTOCOL_UDP) {
                srcPort = ((UdpPortCriterion) selector.getCriterion(UDP_SRC)).udpPort();
                dstPort = ((UdpPortCriterion) selector.getCriterion(UDP_SRC)).udpPort();
                protocolStr = UDP;
            }
        }
        print(FORMAT, srcIp.toString(), srcPort.toString(), dstIp.toString(), dstPort.toString(), protocolStr);
    }
}
Also used : IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) CoreService(org.onosproject.core.CoreService) IpPrefix(org.onlab.packet.IpPrefix) IPProtocolCriterion(org.onosproject.net.flow.criteria.IPProtocolCriterion) TcpPortCriterion(org.onosproject.net.flow.criteria.TcpPortCriterion) IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) Criterion(org.onosproject.net.flow.criteria.Criterion) UdpPortCriterion(org.onosproject.net.flow.criteria.UdpPortCriterion) IPProtocolCriterion(org.onosproject.net.flow.criteria.IPProtocolCriterion) TrafficSelector(org.onosproject.net.flow.TrafficSelector) TpPort(org.onlab.packet.TpPort) FlowRuleService(org.onosproject.net.flow.FlowRuleService) ApplicationId(org.onosproject.core.ApplicationId) FlowEntry(org.onosproject.net.flow.FlowEntry)

Example 4 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class OpenstackTroubleshootManager method checkFlowRule.

/**
 * Checks whether flow rules with the given IP and criterion are added or not.
 *
 * @param ip        IP address
 * @param ipType    IP criterion type (IPV4_DST or IPV4_SRC)
 * @return true if the flow rule is added, false otherwise
 */
private boolean checkFlowRule(String ip, Criterion.Type ipType) {
    for (FlowEntry entry : flowRuleService.getFlowEntriesById(appId)) {
        TrafficSelector selector = entry.selector();
        IPCriterion ipCriterion = (IPCriterion) selector.getCriterion(ipType);
        if (ipCriterion != null && ip.equals(ipCriterion.ip().address().toString()) && entry.state() == ADDED) {
            return true;
        }
    }
    return false;
}
Also used : IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) TrafficSelector(org.onosproject.net.flow.TrafficSelector) DefaultTrafficSelector(org.onosproject.net.flow.DefaultTrafficSelector) FlowEntry(org.onosproject.net.flow.FlowEntry)

Example 5 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class AbstractCorsaPipeline method processFilter.

private void processFilter(FilteringObjective filt, boolean install, ApplicationId applicationId) {
    // This driver only processes filtering criteria defined with switch
    // ports as the key
    PortCriterion port;
    if (!filt.key().equals(Criteria.dummy()) && filt.key().type() == Criterion.Type.IN_PORT) {
        port = (PortCriterion) filt.key();
    } else {
        log.warn("No key defined in filtering objective from app: {}. Not" + "processing filtering objective", applicationId);
        fail(filt, ObjectiveError.UNKNOWN);
        return;
    }
    // convert filtering conditions for switch-intfs into flowrules
    FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
    for (Criterion c : filt.conditions()) {
        if (c.type() == Criterion.Type.ETH_DST) {
            EthCriterion eth = (EthCriterion) c;
            FlowRule.Builder rule = processEthFiler(filt, eth, port);
            rule.forDevice(deviceId).fromApp(applicationId);
            ops = install ? ops.add(rule.build()) : ops.remove(rule.build());
        } else if (c.type() == Criterion.Type.VLAN_VID) {
            VlanIdCriterion vlan = (VlanIdCriterion) c;
            FlowRule.Builder rule = processVlanFiler(filt, vlan, port);
            rule.forDevice(deviceId).fromApp(applicationId);
            ops = install ? ops.add(rule.build()) : ops.remove(rule.build());
        } else if (c.type() == Criterion.Type.IPV4_DST) {
            IPCriterion ip = (IPCriterion) c;
            FlowRule.Builder rule = processIpFilter(filt, ip, port);
            rule.forDevice(deviceId).fromApp(applicationId);
            ops = install ? ops.add(rule.build()) : ops.remove(rule.build());
        } else {
            log.warn("Driver does not currently process filtering condition" + " of type: {}", c.type());
            fail(filt, ObjectiveError.UNSUPPORTED);
        }
    }
    // apply filtering flow rules
    flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {

        @Override
        public void onSuccess(FlowRuleOperations ops) {
            pass(filt);
            log.info("Applied filtering rules");
        }

        @Override
        public void onError(FlowRuleOperations ops) {
            fail(filt, ObjectiveError.FLOWINSTALLATIONFAILED);
            log.info("Failed to apply filtering rules");
        }
    }));
}
Also used : FlowRuleOperations(org.onosproject.net.flow.FlowRuleOperations) EthCriterion(org.onosproject.net.flow.criteria.EthCriterion) IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) PortCriterion(org.onosproject.net.flow.criteria.PortCriterion) IPCriterion(org.onosproject.net.flow.criteria.IPCriterion) EthCriterion(org.onosproject.net.flow.criteria.EthCriterion) Criterion(org.onosproject.net.flow.criteria.Criterion) EthTypeCriterion(org.onosproject.net.flow.criteria.EthTypeCriterion) VlanIdCriterion(org.onosproject.net.flow.criteria.VlanIdCriterion) Builder(org.onosproject.net.flow.FlowRule.Builder) Builder(org.onosproject.net.flow.FlowRule.Builder) CacheBuilder(com.google.common.cache.CacheBuilder) PortCriterion(org.onosproject.net.flow.criteria.PortCriterion) DefaultFlowRule(org.onosproject.net.flow.DefaultFlowRule) FlowRule(org.onosproject.net.flow.FlowRule) FlowRuleOperationsContext(org.onosproject.net.flow.FlowRuleOperationsContext) VlanIdCriterion(org.onosproject.net.flow.criteria.VlanIdCriterion)

Aggregations

IPCriterion (org.onosproject.net.flow.criteria.IPCriterion)35 TrafficSelector (org.onosproject.net.flow.TrafficSelector)21 DefaultTrafficSelector (org.onosproject.net.flow.DefaultTrafficSelector)20 FlowRule (org.onosproject.net.flow.FlowRule)15 DefaultFlowRule (org.onosproject.net.flow.DefaultFlowRule)13 DefaultTrafficTreatment (org.onosproject.net.flow.DefaultTrafficTreatment)13 TrafficTreatment (org.onosproject.net.flow.TrafficTreatment)13 Criterion (org.onosproject.net.flow.criteria.Criterion)13 EthTypeCriterion (org.onosproject.net.flow.criteria.EthTypeCriterion)13 IpPrefix (org.onlab.packet.IpPrefix)11 NextGroup (org.onosproject.net.behaviour.NextGroup)8 EthCriterion (org.onosproject.net.flow.criteria.EthCriterion)8 IPProtocolCriterion (org.onosproject.net.flow.criteria.IPProtocolCriterion)8 PortCriterion (org.onosproject.net.flow.criteria.PortCriterion)8 TcpPortCriterion (org.onosproject.net.flow.criteria.TcpPortCriterion)8 UdpPortCriterion (org.onosproject.net.flow.criteria.UdpPortCriterion)8 VlanIdCriterion (org.onosproject.net.flow.criteria.VlanIdCriterion)8 MplsCriterion (org.onosproject.net.flow.criteria.MplsCriterion)7 Group (org.onosproject.net.group.Group)7 FlowEntry (org.onosproject.net.flow.FlowEntry)6