Examples with EthCriterion org.onosproject.net.flow.criteria.EthCriterion used on opensource projects

Example 1 with EthCriterion

use of org.onosproject.net.flow.criteria.EthCriterion 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;
}

Example 2 with EthCriterion

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

the class PiCriterionTranslatorsTest method testTernaryToLpmTranslation.

@Test
public void testTernaryToLpmTranslation() throws Exception {
    EthCriterion criterion = (EthCriterion) Criteria.matchEthDstMasked(MacAddress.ONOS, MacAddress.IPV4_MULTICAST_MASK);
    PiLpmFieldMatch lpmMatch = (PiLpmFieldMatch) translateCriterion(criterion, fieldId, LPM, MacAddress.MAC_ADDRESS_LENGTH * Byte.SIZE);
    ImmutableByteSequence expectedValue = ImmutableByteSequence.copyFrom(MacAddress.ONOS.toBytes());
    assertThat(lpmMatch.prefixLength(), is(25));
    assertThat(lpmMatch.value(), is(expectedValue));
}

Example 3 with EthCriterion

use of org.onosproject.net.flow.criteria.EthCriterion 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");
        }
    }));
}

Example 4 with EthCriterion

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

the class SoftRouterPipeline 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 p;
    EthCriterion e = null;
    VlanIdCriterion v = null;
    if (!filt.key().equals(Criteria.dummy()) && filt.key().type() == Criterion.Type.IN_PORT) {
        p = (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 || c.type() == Criterion.Type.ETH_DST_MASKED) {
            e = (EthCriterion) c;
        } else if (c.type() == Criterion.Type.VLAN_VID) {
            v = (VlanIdCriterion) c;
        } else {
            log.error("Unsupported filter {}", c);
            fail(filt, ObjectiveError.UNSUPPORTED);
            return;
        }
    }
    if (v == null || e == null) {
        log.warn("Soft Router Pipeline ETH_DST and/or VLAN_ID not specified");
        fail(filt, ObjectiveError.BADPARAMS);
        return;
    }
    log.debug("Modifying Port/VLAN/MAC filtering rules in filter table: {}/{}/{}", p.port(), v.vlanId(), e.mac());
    TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
    TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
    selector.matchInPort(p.port());
    // Multicast MAC
    if (e.mask() != null) {
        selector.matchEthDstMasked(e.mac(), e.mask());
    } else {
        selector.matchEthDst(e.mac());
    }
    selector.matchVlanId(v.vlanId());
    if (!v.vlanId().equals(VlanId.NONE)) {
        treatment.popVlan();
    }
    treatment.transition(FIB_TABLE);
    FlowRule rule = DefaultFlowRule.builder().forDevice(deviceId).withSelector(selector.build()).withTreatment(treatment.build()).withPriority(DEFAULT_PRIORITY).fromApp(applicationId).makePermanent().forTable(FILTER_TABLE).build();
    ops = install ? ops.add(rule) : ops.remove(rule);
    // apply filtering flow rules
    flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {

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

        @Override
        public void onError(FlowRuleOperations ops) {
            log.info("Failed to apply filtering rules");
            fail(filt, ObjectiveError.FLOWINSTALLATIONFAILED);
        }
    }));
}

Example 5 with EthCriterion

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

the class PicaPipeline 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 p;
    if (!filt.key().equals(Criteria.dummy()) && filt.key().type() == Criterion.Type.IN_PORT) {
        p = (PortCriterion) filt.key();
    } else {
        log.warn("No key defined in filtering objective from app: {}. Not" + "processing filtering objective", applicationId);
        fail(filt, ObjectiveError.UNKNOWN);
        return;
    }
    EthCriterion e = null;
    VlanIdCriterion v = null;
    Collection<IPCriterion> ips = new ArrayList<IPCriterion>();
    // 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) {
            e = (EthCriterion) c;
        } else if (c.type() == Criterion.Type.VLAN_VID) {
            v = (VlanIdCriterion) c;
        } else if (c.type() == Criterion.Type.IPV4_DST) {
            ips.add((IPCriterion) c);
        } else {
            log.error("Unsupported filter {}", c);
            fail(filt, ObjectiveError.UNSUPPORTED);
            return;
        }
    }
    if (v == null || e == null) {
        log.warn("Pica Pipeline ETH_DST and/or VLAN_ID not specified");
        fail(filt, ObjectiveError.BADPARAMS);
        return;
    }
    // cache for later use
    Filter filter = new Filter(p, e, v, ips);
    filters.add(filter);
    // apply any pending versatile forwarding objectives
    for (ForwardingObjective fwd : pendingVersatiles) {
        Collection<FlowRule> ret = processVersatilesWithFilters(filter, fwd);
        for (FlowRule fr : ret) {
            ops.add(fr);
        }
    }
    for (IPCriterion ipaddr : ips) {
        log.debug("adding IP filtering rules in ACL table: {}", ipaddr.ip());
        TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
        TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
        selector.matchInPort(p.port());
        selector.matchVlanId(v.vlanId());
        selector.matchEthDst(e.mac());
        selector.matchEthType(Ethernet.TYPE_IPV4);
        // router IPs to the controller
        selector.matchIPDst(ipaddr.ip());
        treatment.setOutput(PortNumber.CONTROLLER);
        FlowRule rule = DefaultFlowRule.builder().forDevice(deviceId).withSelector(selector.build()).withTreatment(treatment.build()).withPriority(HIGHEST_PRIORITY).fromApp(applicationId).makePermanent().forTable(ACL_TABLE).build();
        ops = ops.add(rule);
    }
    // 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");
        }
    }));
}