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Example 1 with Ofdpa3SetMplsL2Port

use of org.onosproject.driver.extensions.Ofdpa3SetMplsL2Port in project onos by opennetworkinglab.

the class Ofdpa3Pipeline method processPwFilter.

/**
 * Method to process the pw related filtering objectives.
 *
 * @param portCriterion the in port match
 * @param innerVlanIdCriterion the inner vlan match
 * @param outerVlanIdCriterion the outer vlan match
 * @param tunnelId the tunnel id
 * @param applicationId the application id
 * @param egressVlan the vlan to modify, was passed in metadata
 * @return a list of flow rules to install
 */
private List<FlowRule> processPwFilter(PortCriterion portCriterion, VlanIdCriterion innerVlanIdCriterion, VlanIdCriterion outerVlanIdCriterion, long tunnelId, ApplicationId applicationId, VlanId egressVlan) {
    FlowRule vlan1FlowRule;
    int mplsLogicalPort = ((int) portCriterion.port().toLong());
    // We have to match on the inner vlan and outer vlan at the same time.
    // Ofdpa supports this through the OVID meta-data type.
    ImmutableList<FlowRule> toReturn;
    // pseudowire configured with double tagged vlans
    if (!(innerVlanIdCriterion.vlanId().equals(VlanId.NONE)) && !(outerVlanIdCriterion.vlanId().equals(VlanId.NONE))) {
        log.info("Installing filter objective for double tagged CE for tunnel {}", tunnelId);
        TrafficSelector.Builder vlan1Selector = DefaultTrafficSelector.builder().matchInPort(portCriterion.port()).matchVlanId(innerVlanIdCriterion.vlanId()).extension(new Ofdpa3MatchOvid(outerVlanIdCriterion.vlanId()), deviceId);
        // TODO understand for the future how to manage the vlan rewrite.
        TrafficTreatment.Builder vlan1Treatment = DefaultTrafficTreatment.builder().pushVlan().setVlanId(egressVlan).extension(new Ofdpa3SetMplsType(VPWS), deviceId).extension(new Ofdpa3SetMplsL2Port(mplsLogicalPort), deviceId).setTunnelId(tunnelId).transition(MPLS_L2_PORT_FLOW_TABLE);
        vlan1FlowRule = DefaultFlowRule.builder().forDevice(deviceId).withSelector(vlan1Selector.build()).withTreatment(vlan1Treatment.build()).withPriority(DEFAULT_PRIORITY).fromApp(applicationId).makePermanent().forTable(VLAN_1_TABLE).build();
        // Finally we create the flow rule for the vlan table.
        FlowRule vlanFlowRule;
        // We have to match on the outer vlan.
        TrafficSelector.Builder vlanSelector = DefaultTrafficSelector.builder().matchInPort(portCriterion.port()).matchVlanId(outerVlanIdCriterion.vlanId());
        // TODO understand for the future how to manage the vlan rewrite.
        TrafficTreatment.Builder vlanTreatment = DefaultTrafficTreatment.builder().popVlan().extension(new Ofdpa3SetOvid(outerVlanIdCriterion.vlanId()), deviceId).transition(VLAN_1_TABLE);
        vlanFlowRule = DefaultFlowRule.builder().forDevice(deviceId).withSelector(vlanSelector.build()).withTreatment(vlanTreatment.build()).withPriority(DEFAULT_PRIORITY).fromApp(applicationId).makePermanent().forTable(VLAN_TABLE).build();
        return ImmutableList.of(vlan1FlowRule, vlanFlowRule);
    } else if (!(innerVlanIdCriterion.vlanId().equals(VlanId.NONE)) && (outerVlanIdCriterion.vlanId().equals(VlanId.NONE))) {
        log.info("Installing filter objective for single tagged CE for tunnel {}", tunnelId);
        TrafficSelector.Builder singleVlanSelector = DefaultTrafficSelector.builder().matchInPort(portCriterion.port()).matchVlanId(innerVlanIdCriterion.vlanId());
        TrafficTreatment.Builder singleVlanTreatment = DefaultTrafficTreatment.builder().extension(new Ofdpa3SetMplsType(VPWS), deviceId).extension(new Ofdpa3SetMplsL2Port(mplsLogicalPort), deviceId).setTunnelId(tunnelId).transition(MPLS_L2_PORT_FLOW_TABLE);
        vlan1FlowRule = DefaultFlowRule.builder().forDevice(deviceId).withSelector(singleVlanSelector.build()).withTreatment(singleVlanTreatment.build()).withPriority(DEFAULT_PRIORITY).fromApp(applicationId).makePermanent().forTable(VLAN_TABLE).build();
        return ImmutableList.of(vlan1FlowRule);
    } else if ((innerVlanIdCriterion.vlanId().equals(VlanId.NONE)) && (outerVlanIdCriterion.vlanId().equals(VlanId.NONE))) {
        TrafficSelector.Builder singleVlanSelector = DefaultTrafficSelector.builder().matchInPort(portCriterion.port()).matchVlanId(innerVlanIdCriterion.vlanId());
        TrafficTreatment.Builder singleVlanTreatment = DefaultTrafficTreatment.builder().extension(new Ofdpa3SetMplsType(VPWS), deviceId).extension(new Ofdpa3SetMplsL2Port(mplsLogicalPort), deviceId).setTunnelId(tunnelId).transition(MPLS_L2_PORT_FLOW_TABLE);
        vlan1FlowRule = DefaultFlowRule.builder().forDevice(deviceId).withSelector(singleVlanSelector.build()).withTreatment(singleVlanTreatment.build()).withPriority(DEFAULT_PRIORITY).fromApp(applicationId).makePermanent().forTable(VLAN_TABLE).build();
        return ImmutableList.of(vlan1FlowRule);
    } else {
        // failure...
        return Collections.emptyList();
    }
}
Also used : Ofdpa3SetMplsL2Port(org.onosproject.driver.extensions.Ofdpa3SetMplsL2Port) Ofdpa3SetOvid(org.onosproject.driver.extensions.Ofdpa3SetOvid) TrafficSelector(org.onosproject.net.flow.TrafficSelector) DefaultTrafficSelector(org.onosproject.net.flow.DefaultTrafficSelector) DefaultFlowRule(org.onosproject.net.flow.DefaultFlowRule) FlowRule(org.onosproject.net.flow.FlowRule) DefaultTrafficTreatment(org.onosproject.net.flow.DefaultTrafficTreatment) TrafficTreatment(org.onosproject.net.flow.TrafficTreatment) Ofdpa3SetMplsType(org.onosproject.driver.extensions.Ofdpa3SetMplsType) Ofdpa3MatchOvid(org.onosproject.driver.extensions.Ofdpa3MatchOvid)

Example 2 with Ofdpa3SetMplsL2Port

use of org.onosproject.driver.extensions.Ofdpa3SetMplsL2Port in project onos by opennetworkinglab.

the class Ofdpa3Pipeline method processTermPwVersatile.

private Collection<FlowRule> processTermPwVersatile(ForwardingObjective forwardingObjective, ModTunnelIdInstruction modTunnelIdInstruction, OutputInstruction outputInstruction) {
    TrafficTreatment.Builder flowTreatment;
    TrafficSelector.Builder flowSelector;
    // We divide the mpls actions from the tunnel actions. We need
    // this to order the actions in the final treatment.
    TrafficTreatment.Builder mplsTreatment = DefaultTrafficTreatment.builder();
    createMplsTreatment(forwardingObjective.treatment(), mplsTreatment);
    // The match of the forwarding objective is ready to go.
    flowSelector = DefaultTrafficSelector.builder(forwardingObjective.selector());
    // We verify the tunnel id and mpls port are correct.
    long tunnelId = MPLS_TUNNEL_ID_BASE | modTunnelIdInstruction.tunnelId();
    if (tunnelId > MPLS_TUNNEL_ID_MAX) {
        log.error("Pw Versatile Forwarding Objective must include tunnel id < {}", MPLS_TUNNEL_ID_MAX);
        fail(forwardingObjective, ObjectiveError.BADPARAMS);
        return Collections.emptySet();
    }
    // 0x0002XXXX is NNI interface.
    int mplsLogicalPort = ((int) outputInstruction.port().toLong()) | MPLS_NNI_PORT_BASE;
    if (mplsLogicalPort > MPLS_NNI_PORT_MAX) {
        log.error("Pw Versatile Forwarding Objective invalid logical port {}", mplsLogicalPort);
        fail(forwardingObjective, ObjectiveError.BADPARAMS);
        return Collections.emptySet();
    }
    // Next id cannot be null.
    if (forwardingObjective.nextId() == null) {
        log.error("Pw Versatile Forwarding Objective must contain nextId ", forwardingObjective.nextId());
        fail(forwardingObjective, ObjectiveError.BADPARAMS);
        return Collections.emptySet();
    }
    // We retrieve the l2 interface group and point the mpls
    // flow to this.
    NextGroup next = getGroupForNextObjective(forwardingObjective.nextId());
    if (next == null) {
        log.warn("next-id:{} not found in dev:{}", forwardingObjective.nextId(), deviceId);
        fail(forwardingObjective, ObjectiveError.GROUPMISSING);
        return Collections.emptySet();
    }
    List<Deque<GroupKey>> gkeys = appKryo.deserialize(next.data());
    Group group = groupService.getGroup(deviceId, gkeys.get(0).peekFirst());
    if (group == null) {
        log.warn("Group with key:{} for next-id:{} not found in dev:{}", gkeys.get(0).peekFirst(), forwardingObjective.nextId(), deviceId);
        fail(forwardingObjective, ObjectiveError.GROUPMISSING);
        return Collections.emptySet();
    }
    // We prepare the treatment for the mpls flow table.
    // The order of the actions has to be strictly this
    // according to the OFDPA 2.0 specification.
    flowTreatment = DefaultTrafficTreatment.builder(mplsTreatment.build());
    flowTreatment.extension(new Ofdpa3PopCw(), deviceId);
    // Even though the specification and the xml/json files
    // specify is allowed, the switch rejects the flow. In the
    // OFDPA 3.0 EA0 version was necessary
    // flowTreatment.popVlan();
    flowTreatment.extension(new Ofdpa3PopL2Header(), deviceId);
    flowTreatment.setTunnelId(tunnelId);
    flowTreatment.extension(new Ofdpa3SetMplsL2Port(mplsLogicalPort), deviceId);
    flowTreatment.extension(new Ofdpa3SetMplsType(VPWS), deviceId);
    flowTreatment.transition(MPLS_TYPE_TABLE);
    flowTreatment.deferred().group(group.id());
    // We prepare the flow rule for the mpls table.
    FlowRule.Builder ruleBuilder = DefaultFlowRule.builder().fromApp(forwardingObjective.appId()).withPriority(forwardingObjective.priority()).forDevice(deviceId).withSelector(flowSelector.build()).withTreatment(flowTreatment.build()).makePermanent().forTable(MPLS_TABLE_1);
    return Collections.singletonList(ruleBuilder.build());
}
Also used : NextGroup(org.onosproject.net.behaviour.NextGroup) NextGroup(org.onosproject.net.behaviour.NextGroup) Group(org.onosproject.net.group.Group) Ofdpa3PopCw(org.onosproject.driver.extensions.Ofdpa3PopCw) DefaultTrafficTreatment(org.onosproject.net.flow.DefaultTrafficTreatment) TrafficTreatment(org.onosproject.net.flow.TrafficTreatment) Deque(java.util.Deque) Ofdpa3SetMplsL2Port(org.onosproject.driver.extensions.Ofdpa3SetMplsL2Port) Ofdpa3PopL2Header(org.onosproject.driver.extensions.Ofdpa3PopL2Header) TrafficSelector(org.onosproject.net.flow.TrafficSelector) DefaultTrafficSelector(org.onosproject.net.flow.DefaultTrafficSelector) DefaultFlowRule(org.onosproject.net.flow.DefaultFlowRule) FlowRule(org.onosproject.net.flow.FlowRule) Ofdpa3SetMplsType(org.onosproject.driver.extensions.Ofdpa3SetMplsType)

Aggregations

Ofdpa3SetMplsL2Port (org.onosproject.driver.extensions.Ofdpa3SetMplsL2Port)2 Ofdpa3SetMplsType (org.onosproject.driver.extensions.Ofdpa3SetMplsType)2 DefaultFlowRule (org.onosproject.net.flow.DefaultFlowRule)2 DefaultTrafficSelector (org.onosproject.net.flow.DefaultTrafficSelector)2 DefaultTrafficTreatment (org.onosproject.net.flow.DefaultTrafficTreatment)2 FlowRule (org.onosproject.net.flow.FlowRule)2 TrafficSelector (org.onosproject.net.flow.TrafficSelector)2 TrafficTreatment (org.onosproject.net.flow.TrafficTreatment)2 Deque (java.util.Deque)1 Ofdpa3MatchOvid (org.onosproject.driver.extensions.Ofdpa3MatchOvid)1 Ofdpa3PopCw (org.onosproject.driver.extensions.Ofdpa3PopCw)1 Ofdpa3PopL2Header (org.onosproject.driver.extensions.Ofdpa3PopL2Header)1 Ofdpa3SetOvid (org.onosproject.driver.extensions.Ofdpa3SetOvid)1 NextGroup (org.onosproject.net.behaviour.NextGroup)1 Group (org.onosproject.net.group.Group)1