Examples with TrafficTreatment org.onosproject.net.flow.TrafficTreatment used on opensource projects

Example 91 with TrafficTreatment

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

the class SpringOpenTTP method removeBucketFromGroup.

private void removeBucketFromGroup(NextObjective nextObjective) {
    log.debug("removeBucketFromGroup in {}: for next objective id {}", deviceId, nextObjective.id());
    NextGroup nextGroup = flowObjectiveStore.getNextGroup(nextObjective.id());
    if (nextGroup != null) {
        Collection<TrafficTreatment> treatments = nextObjective.next();
        TrafficTreatment treatment = treatments.iterator().next();
        final GroupKey key = new DefaultGroupKey(appKryo.serialize(nextObjective.id()));
        Group group = groupService.getGroup(deviceId, key);
        if (group == null) {
            log.warn("Group is not found in {} for {}", deviceId, key);
            return;
        }
        GroupBucket bucket;
        if (group.type() == GroupDescription.Type.INDIRECT) {
            bucket = DefaultGroupBucket.createIndirectGroupBucket(treatment);
        } else if (group.type() == GroupDescription.Type.SELECT) {
            bucket = DefaultGroupBucket.createSelectGroupBucket(treatment);
        } else if (group.type() == GroupDescription.Type.ALL) {
            bucket = DefaultGroupBucket.createAllGroupBucket(treatment);
        } else {
            log.warn("Unsupported Group type {}", group.type());
            return;
        }
        GroupBuckets removeBuckets = new GroupBuckets(Collections.singletonList(bucket));
        log.debug("Removing buckets from group id {} of next objective id {} in device {}", group.id(), nextObjective.id(), deviceId);
        groupService.removeBucketsFromGroup(deviceId, key, removeBuckets, key, appId);
    }
}

Example 92 with TrafficTreatment

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

the class SpringOpenTTPDell method processSpecific.

@Override
protected // ETH_DST match condition while pushing IP table flow rules
Collection<FlowRule> processSpecific(ForwardingObjective fwd) {
    log.debug("Processing specific");
    TrafficSelector selector = fwd.selector();
    EthTypeCriterion ethType = (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE);
    if ((ethType == null) || (ethType.ethType().toShort() != Ethernet.TYPE_IPV4) && (ethType.ethType().toShort() != Ethernet.MPLS_UNICAST)) {
        log.debug("processSpecific: Unsupported " + "forwarding objective criteraia");
        fail(fwd, ObjectiveError.UNSUPPORTED);
        return Collections.emptySet();
    }
    TrafficSelector.Builder filteredSelectorBuilder = DefaultTrafficSelector.builder();
    int forTableId = -1;
    if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) {
        if (deviceTMac == null) {
            log.debug("processSpecific: ETH_DST filtering " + "objective is not set which is required " + "before sending a IPv4 forwarding objective");
            // TODO: Map the error to more appropriate error code.
            fail(fwd, ObjectiveError.DEVICEMISSING);
            return Collections.emptySet();
        }
        filteredSelectorBuilder = filteredSelectorBuilder.matchEthType(Ethernet.TYPE_IPV4).matchEthDst(deviceTMac).matchIPDst(((IPCriterion) selector.getCriterion(Criterion.Type.IPV4_DST)).ip());
        forTableId = ipv4UnicastTableId;
        log.debug("processing IPv4 specific forwarding objective");
    } else {
        filteredSelectorBuilder = filteredSelectorBuilder.matchEthType(Ethernet.MPLS_UNICAST).matchMplsLabel(((MplsCriterion) selector.getCriterion(Criterion.Type.MPLS_LABEL)).label());
        if (selector.getCriterion(Criterion.Type.MPLS_BOS) != null) {
            filteredSelectorBuilder.matchMplsBos(((MplsBosCriterion) selector.getCriterion(Criterion.Type.MPLS_BOS)).mplsBos());
        }
        forTableId = mplsTableId;
        log.debug("processing MPLS specific forwarding objective");
    }
    TrafficTreatment.Builder treatmentBuilder = DefaultTrafficTreatment.builder();
    if (fwd.treatment() != null) {
        for (Instruction i : fwd.treatment().allInstructions()) {
            treatmentBuilder.add(i);
        }
    }
    if (fwd.nextId() != null) {
        NextGroup next = flowObjectiveStore.getNextGroup(fwd.nextId());
        if (next != null) {
            SpringOpenGroup soGroup = appKryo.deserialize(next.data());
            if (soGroup.dummy()) {
                log.debug("Adding {} flow-actions for fwd. obj. {} -> next:{} " + "in dev: {}", soGroup.treatment().allInstructions().size(), fwd.id(), fwd.nextId(), deviceId);
                for (Instruction ins : soGroup.treatment().allInstructions()) {
                    treatmentBuilder.add(ins);
                }
            } else {
                Group group = groupService.getGroup(deviceId, soGroup.key());
                if (group == null) {
                    log.warn("The group left!");
                    fail(fwd, ObjectiveError.GROUPMISSING);
                    return Collections.emptySet();
                }
                treatmentBuilder.group(group.id());
                log.debug("Adding OUTGROUP action to group:{} for fwd. obj. {} " + "for next:{} in dev: {}", group.id(), fwd.id(), fwd.nextId(), deviceId);
            }
        } else {
            log.warn("processSpecific: No associated next objective object");
            fail(fwd, ObjectiveError.GROUPMISSING);
            return Collections.emptySet();
        }
    }
    TrafficSelector filteredSelector = filteredSelectorBuilder.build();
    TrafficTreatment treatment = treatmentBuilder.transition(aclTableId).build();
    FlowRule.Builder ruleBuilder = DefaultFlowRule.builder().fromApp(fwd.appId()).withPriority(fwd.priority()).forDevice(deviceId).withSelector(filteredSelector).withTreatment(treatment);
    if (fwd.permanent()) {
        ruleBuilder.makePermanent();
    } else {
        ruleBuilder.makeTemporary(fwd.timeout());
    }
    ruleBuilder.forTable(forTableId);
    return Collections.singletonList(ruleBuilder.build());
}

Example 93 with TrafficTreatment

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

the class CentecV350Pipeline method next.

@Override
public void next(NextObjective nextObjective) {
    switch(nextObjective.type()) {
        case SIMPLE:
            Collection<TrafficTreatment> treatments = nextObjective.next();
            if (treatments.size() == 1) {
                TrafficTreatment treatment = treatments.iterator().next();
                // Since we do not support strip_vlan in PORT_VLAN table, we use mod_vlan
                // to modify the packet to desired vlan.
                // Note: if we use push_vlan here, the switch will add a second VLAN tag to the outgoing
                // packet, which is not what we want.
                TrafficTreatment.Builder treatmentWithoutPushVlan = DefaultTrafficTreatment.builder();
                VlanId modVlanId;
                for (Instruction ins : treatment.allInstructions()) {
                    if (ins.type() == Instruction.Type.L2MODIFICATION) {
                        L2ModificationInstruction l2ins = (L2ModificationInstruction) ins;
                        switch(l2ins.subtype()) {
                            case ETH_DST:
                                treatmentWithoutPushVlan.setEthDst(((L2ModificationInstruction.ModEtherInstruction) l2ins).mac());
                                break;
                            case ETH_SRC:
                                treatmentWithoutPushVlan.setEthSrc(((L2ModificationInstruction.ModEtherInstruction) l2ins).mac());
                                break;
                            case VLAN_ID:
                                modVlanId = ((L2ModificationInstruction.ModVlanIdInstruction) l2ins).vlanId();
                                treatmentWithoutPushVlan.setVlanId(modVlanId);
                                break;
                            default:
                                break;
                        }
                    } else if (ins.type() == Instruction.Type.OUTPUT) {
                        // long portNum = ((Instructions.OutputInstruction) ins).port().toLong();
                        treatmentWithoutPushVlan.add(ins);
                    } else {
                        // Ignore the vlan_pcp action since it's does matter much.
                        log.warn("Driver does not handle this type of TrafficTreatment" + " instruction in nextObjectives:  {}", ins.type());
                    }
                }
                GroupBucket bucket = DefaultGroupBucket.createIndirectGroupBucket(treatmentWithoutPushVlan.build());
                final GroupKey key = new DefaultGroupKey(appKryo.serialize(nextObjective.id()));
                GroupDescription groupDescription = new DefaultGroupDescription(deviceId, GroupDescription.Type.INDIRECT, new GroupBuckets(Collections.singletonList(bucket)), key, // let group service determine group id
                null, nextObjective.appId());
                groupService.addGroup(groupDescription);
                pendingGroups.put(key, nextObjective);
            }
            break;
        case HASHED:
        case BROADCAST:
        case FAILOVER:
            fail(nextObjective, ObjectiveError.UNSUPPORTED);
            log.warn("Unsupported next objective type {}", nextObjective.type());
            break;
        default:
            fail(nextObjective, ObjectiveError.UNKNOWN);
            log.warn("Unknown next objective type {}", nextObjective.type());
    }
}

Example 94 with TrafficTreatment

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

the class CiscoN9kPipeliner method forwardingObjectiveWithoutCleardDef.

private Optional<ForwardingObjective> forwardingObjectiveWithoutCleardDef(ForwardingObjective forwardingObjective) {
    TrafficTreatment treatment = trafficTreatmentWithoutClearedDeffered(forwardingObjective.treatment());
    DefaultForwardingObjective.Builder foBuilder = (DefaultForwardingObjective.Builder) forwardingObjective.copy();
    foBuilder.withTreatment(treatment);
    switch(forwardingObjective.op()) {
        case ADD:
            return Optional.of(foBuilder.add(forwardingObjective.context().orElse(null)));
        case REMOVE:
            return Optional.of(foBuilder.remove(forwardingObjective.context().orElse(null)));
        default:
            log.warn("Driver does not support other operations for forwarding objective");
            return Optional.empty();
    }
}

Example 95 with TrafficTreatment

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

the class KubevirtFloatingIpHandler method setFloatingIpUpstreamRules.

private void setFloatingIpUpstreamRules(KubevirtRouter router, KubevirtFloatingIp floatingIp, KubevirtPort port, KubevirtNode electedGw, boolean install) {
    MacAddress peerMacAddress = router.peerRouter().macAddress();
    if (peerMacAddress == null) {
        log.warn("Failed to install floating Ip rules for floating ip {} and router {}" + "because there's no peer router mac address", floatingIp.floatingIp(), router.name());
        return;
    }
    MacAddress routerMacAddress = getRouterMacAddress(router);
    TrafficSelector selector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchEthSrc(port.macAddress()).matchEthDst(routerMacAddress).matchIPSrc(IpPrefix.valueOf(floatingIp.fixedIp(), 32)).build();
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setEthDst(peerMacAddress).setEthSrc(port.macAddress()).setIpSrc(floatingIp.floatingIp()).setOutput(externalPatchPortNum(deviceService, electedGw)).build();
    flowService.setRule(appId, electedGw.intgBridge(), selector, treatment, PRIORITY_FLOATING_IP_UPSTREAM_RULE, GW_ENTRY_TABLE, install);
}