Examples with Group org.onosproject.net.group.Group used on opensource projects

Example 26 with Group

use of org.onosproject.net.group.Group in project onos by opennetworkinglab.

the class ScalableGatewayManager method getGatewayGroupId.

@Override
public synchronized GroupId getGatewayGroupId(DeviceId srcDeviceId) {
    GroupKey groupKey = selectGroupHandler.getGroupKey(srcDeviceId);
    Group group = groupService.getGroup(srcDeviceId, groupKey);
    if (group == null) {
        log.info("Created gateway group for {}", srcDeviceId);
        return selectGroupHandler.createGatewayGroup(srcDeviceId, getGatewayNodes());
    } else {
        return group.id();
    }
}

Example 27 with Group

use of org.onosproject.net.group.Group in project onos by opennetworkinglab.

the class SpringOpenTTP method addBucketToGroup.

private void addBucketToGroup(NextObjective nextObjective) {
    log.debug("addBucketToGroup in {}: for next objective id {}", deviceId, nextObjective.id());
    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 bucketsToAdd = new GroupBuckets(Collections.singletonList(bucket));
    log.debug("Adding buckets to group id {} of next objective id {} in device {}", group.id(), nextObjective.id(), deviceId);
    groupService.addBucketsToGroup(deviceId, key, bucketsToAdd, key, appId);
}

Example 28 with Group

use of org.onosproject.net.group.Group in project onos by opennetworkinglab.

the class SpringOpenTTP method processEthTypeSpecificObjective.

protected Collection<FlowRule> processEthTypeSpecificObjective(ForwardingObjective fwd) {
    TrafficSelector selector = fwd.selector();
    EthTypeCriterion ethType = (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE);
    TrafficSelector.Builder filteredSelectorBuilder = DefaultTrafficSelector.builder();
    int forTableId = -1;
    if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) {
        filteredSelectorBuilder = filteredSelectorBuilder.matchEthType(Ethernet.TYPE_IPV4).matchIPDst(((IPCriterion) selector.getCriterion(Criterion.Type.IPV4_DST)).ip());
        forTableId = ipv4UnicastTableId;
        log.debug("processing IPv4 specific forwarding objective:{} in dev:{}", fwd.id(), deviceId);
    } 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(Type.MPLS_BOS)).mplsBos());
        }
        forTableId = mplsTableId;
        log.debug("processing MPLS specific forwarding objective:{} in dev:{}", fwd.id(), deviceId);
    }
    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 {
                GroupKey key = soGroup.key;
                Group group = groupService.getGroup(deviceId, key);
                if (group == null) {
                    log.warn("The group left!");
                    fail(fwd, ObjectiveError.GROUPMISSING);
                    return Collections.emptySet();
                }
                treatmentBuilder.deferred().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 29 with Group

use of org.onosproject.net.group.Group 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 30 with Group

use of org.onosproject.net.group.Group in project onos by opennetworkinglab.

the class SpringOpenTTP method processVersatile.

private Collection<FlowRule> processVersatile(ForwardingObjective fwd) {
    log.debug("Processing versatile forwarding objective in dev:{}", deviceId);
    TrafficSelector selector = fwd.selector();
    EthTypeCriterion ethType = (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE);
    if (ethType == null) {
        log.error("Versatile forwarding objective must include ethType");
        fail(fwd, ObjectiveError.UNKNOWN);
        return Collections.emptySet();
    }
    if (fwd.treatment() == null && fwd.nextId() == null) {
        log.error("VERSATILE forwarding objective needs next objective ID " + "or treatment.");
        return Collections.emptySet();
    }
    // emulation of ACL table (for versatile fwd objective) requires
    // overriding any previous instructions
    TrafficTreatment.Builder treatmentBuilder = DefaultTrafficTreatment.builder();
    treatmentBuilder.wipeDeferred();
    if (fwd.nextId() != null) {
        NextGroup next = flowObjectiveStore.getNextGroup(fwd.nextId());
        if (next != null) {
            SpringOpenGroup soGroup = appKryo.deserialize(next.data());
            if (soGroup.dummy) {
                // need to convert to flow-actions
                for (Instruction ins : soGroup.treatment.allInstructions()) {
                    treatmentBuilder.add(ins);
                }
            } else {
                GroupKey key = soGroup.key;
                Group group = groupService.getGroup(deviceId, key);
                if (group == null) {
                    log.warn("The group left!");
                    fail(fwd, ObjectiveError.GROUPMISSING);
                    return Collections.emptySet();
                }
                treatmentBuilder.deferred().group(group.id());
                log.debug("Adding OUTGROUP action");
            }
        }
    }
    if (fwd.treatment() != null) {
        if (fwd.treatment().allInstructions().size() == 1 && fwd.treatment().allInstructions().get(0).type() == Instruction.Type.OUTPUT) {
            OutputInstruction o = (OutputInstruction) fwd.treatment().allInstructions().get(0);
            if (o.port() == PortNumber.CONTROLLER) {
                treatmentBuilder.popVlan();
                treatmentBuilder.punt();
            } else {
                treatmentBuilder.add(o);
            }
        } else {
            for (Instruction ins : fwd.treatment().allInstructions()) {
                treatmentBuilder.add(ins);
            }
        }
    }
    FlowRule.Builder ruleBuilder = DefaultFlowRule.builder().fromApp(fwd.appId()).withPriority(fwd.priority()).forDevice(deviceId).withSelector(fwd.selector()).withTreatment(treatmentBuilder.build());
    if (fwd.permanent()) {
        ruleBuilder.makePermanent();
    } else {
        ruleBuilder.makeTemporary(fwd.timeout());
    }
    ruleBuilder.forTable(aclTableId);
    return Collections.singletonList(ruleBuilder.build());
}