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();
}
}
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());
}
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