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

Example 91 with GroupBucket

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

the class OvsOfdpaGroupHandler method createUnfilteredL2L3Chain.

/**
 * Internal implementation of createL2L3Chain to handle double-tagged vlan.
 * L3UG Group carries dummyVlanId and output port information in its groupId,
 * and does not set vlan.
 * L2UG Group only has OUTPUT instruction.
 *
 * @param treatment that needs to be broken up to create the group chain
 * @param nextId of the next objective that needs this group chain
 * @param appId of the application that sent this next objective
 * @return GroupInfo containing the GroupDescription of the
 *         L2 Unfiltered Interface group(inner) and the GroupDescription of the (outer)
 *         L3Unicast group. May return null if there is an error in processing the chain.
 */
private GroupInfo createUnfilteredL2L3Chain(TrafficTreatment treatment, int nextId, ApplicationId appId) {
    // for the l2 unfiltered interface group, get port info
    // for the l3 unicast group, get the src/dst mac, and vlan info
    TrafficTreatment.Builder outerTtb = DefaultTrafficTreatment.builder();
    TrafficTreatment.Builder innerTtb = DefaultTrafficTreatment.builder();
    VlanId vlanId = VlanId.NONE;
    long portNum = 0;
    MacAddress srcMac;
    MacAddress dstMac;
    for (Instruction ins : treatment.allInstructions()) {
        if (ins.type() == Instruction.Type.L2MODIFICATION) {
            L2ModificationInstruction l2ins = (L2ModificationInstruction) ins;
            switch(l2ins.subtype()) {
                case ETH_DST:
                    dstMac = ((L2ModificationInstruction.ModEtherInstruction) l2ins).mac();
                    outerTtb.setEthDst(dstMac);
                    break;
                case ETH_SRC:
                    srcMac = ((L2ModificationInstruction.ModEtherInstruction) l2ins).mac();
                    outerTtb.setEthSrc(srcMac);
                    break;
                case VLAN_ID:
                    vlanId = ((L2ModificationInstruction.ModVlanIdInstruction) l2ins).vlanId();
                    break;
                default:
                    break;
            }
        } else if (ins.type() == Instruction.Type.OUTPUT) {
            portNum = ((Instructions.OutputInstruction) ins).port().toLong();
            innerTtb.add(ins);
        } else {
            log.debug("Driver does not handle this type of TrafficTreatment" + " instruction in l2l3chain:  {} - {}", ins.type(), ins);
        }
    }
    // assemble information for ofdpa l2 unfiltered interface group
    int l2groupId = l2UnfilteredGroupId(portNum);
    // a globally unique groupkey that is different for ports in the same device,
    // but different for the same portnumber on different devices. Also different
    // for the various group-types created out of the same next objective.
    int l2gk = l2UnfilteredGroupKey(deviceId, portNum);
    final GroupKey l2groupkey = new DefaultGroupKey(Ofdpa2Pipeline.appKryo.serialize(l2gk));
    // assemble information for outer group (L3Unicast)
    GroupDescription outerGrpDesc;
    int l3groupId = doubleVlanL3UnicastGroupId(vlanId, portNum);
    final GroupKey l3groupkey = new DefaultGroupKey(Ofdpa3Pipeline.appKryo.serialize(doubleVlanL3UnicastGroupKey(deviceId, vlanId, portNum)));
    outerTtb.group(new GroupId(l2groupId));
    // create the l3unicast group description to wait for the
    // l2 unfiltered interface group to be processed
    GroupBucket l3unicastGroupBucket = DefaultGroupBucket.createIndirectGroupBucket(outerTtb.build());
    outerGrpDesc = new DefaultGroupDescription(deviceId, GroupDescription.Type.INDIRECT, new GroupBuckets(Collections.singletonList(l3unicastGroupBucket)), l3groupkey, l3groupId, appId);
    log.debug("Trying L3Unicast: device:{} gid:{} gkey:{} nextid:{}", deviceId, Integer.toHexString(l3groupId), l3groupkey, nextId);
    // store l2groupkey with the groupChainElem for the outer-group that depends on it
    OfdpaGroupHandlerUtility.GroupChainElem gce = new OfdpaGroupHandlerUtility.GroupChainElem(outerGrpDesc, 1, false, deviceId);
    updatePendingGroups(l2groupkey, gce);
    // create group description for the inner l2 unfiltered interface group
    GroupBucket l2InterfaceGroupBucket = DefaultGroupBucket.createIndirectGroupBucket(innerTtb.build());
    GroupDescription l2groupDescription = new DefaultGroupDescription(deviceId, GroupDescription.Type.INDIRECT, new GroupBuckets(Collections.singletonList(l2InterfaceGroupBucket)), l2groupkey, l2groupId, appId);
    log.debug("Trying L2Unfiltered: device:{} gid:{} gkey:{} nextId:{}", deviceId, Integer.toHexString(l2groupId), l2groupkey, nextId);
    return new OfdpaGroupHandlerUtility.GroupInfo(l2groupDescription, outerGrpDesc);
}

Example 92 with GroupBucket

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

the class GroupCodecTest method codecDecodeTest.

@Test
public void codecDecodeTest() throws IOException {
    Group group = getGroup("simple-group.json");
    checkCommonData(group);
    assertThat(group.buckets().buckets().size(), is(1));
    GroupBucket groupBucket = group.buckets().buckets().get(0);
    assertThat(groupBucket.type().toString(), is("ALL"));
    assertThat(groupBucket.treatment().allInstructions().size(), is(1));
    Instruction instruction1 = groupBucket.treatment().allInstructions().get(0);
    assertThat(instruction1.type(), is(Instruction.Type.OUTPUT));
    assertThat(((Instructions.OutputInstruction) instruction1).port(), is(PortNumber.portNumber(2)));
}

Example 93 with GroupBucket

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

the class SimpleGroupStore method getUpdatedBucketList.

private List<GroupBucket> getUpdatedBucketList(Group oldGroup, UpdateType type, GroupBuckets buckets) {
    if (type == UpdateType.SET) {
        return buckets.buckets();
    }
    List<GroupBucket> oldBuckets = oldGroup.buckets().buckets();
    List<GroupBucket> updatedBucketList = new ArrayList<>();
    boolean groupDescUpdated = false;
    if (type == UpdateType.ADD) {
        List<GroupBucket> newBuckets = buckets.buckets();
        // Add old buckets that will not be updated and check if any will be updated.
        for (GroupBucket oldBucket : oldBuckets) {
            int newBucketIndex = newBuckets.indexOf(oldBucket);
            if (newBucketIndex != -1) {
                GroupBucket newBucket = newBuckets.get(newBucketIndex);
                if (!newBucket.hasSameParameters(oldBucket)) {
                    // Bucket will be updated
                    groupDescUpdated = true;
                }
            } else {
                // Old bucket will remain the same - add it.
                updatedBucketList.add(oldBucket);
            }
        }
        // Add all new buckets
        updatedBucketList.addAll(newBuckets);
        if (!oldBuckets.containsAll(newBuckets)) {
            groupDescUpdated = true;
        }
    } else if (type == UpdateType.REMOVE) {
        List<GroupBucket> bucketsToRemove = buckets.buckets();
        // Check which old buckets should remain
        for (GroupBucket oldBucket : oldBuckets) {
            if (!bucketsToRemove.contains(oldBucket)) {
                updatedBucketList.add(oldBucket);
            } else {
                groupDescUpdated = true;
            }
        }
    }
    if (groupDescUpdated) {
        return updatedBucketList;
    } else {
        return null;
    }
}

Example 94 with GroupBucket

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

the class SimpleGroupStoreTest method testGroupOperationFailure.

@Test
public void testGroupOperationFailure() {
    simpleGroupStore.deviceInitialAuditCompleted(D1, true);
    ApplicationId appId = new DefaultApplicationId(2, "org.groupstore.test");
    GroupKey key = new DefaultGroupKey("group1".getBytes());
    PortNumber[] ports = { PortNumber.portNumber(31), PortNumber.portNumber(32) };
    List<PortNumber> outPorts = new ArrayList<>();
    outPorts.add(ports[0]);
    outPorts.add(ports[1]);
    List<GroupBucket> buckets = new ArrayList<>();
    for (PortNumber portNumber : outPorts) {
        TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder();
        tBuilder.setOutput(portNumber).setEthDst(MacAddress.valueOf("00:00:00:00:00:02")).setEthSrc(MacAddress.valueOf("00:00:00:00:00:01")).pushMpls().setMpls(MplsLabel.mplsLabel(106));
        buckets.add(DefaultGroupBucket.createSelectGroupBucket(tBuilder.build()));
    }
    GroupBuckets groupBuckets = new GroupBuckets(buckets);
    GroupDescription groupDesc = new DefaultGroupDescription(D1, Group.Type.SELECT, groupBuckets, key, null, appId);
    InternalGroupStoreDelegate checkStoreGroupDelegate = new InternalGroupStoreDelegate(key, groupBuckets, GroupEvent.Type.GROUP_ADD_REQUESTED);
    simpleGroupStore.setDelegate(checkStoreGroupDelegate);
    // Testing storeGroup operation
    simpleGroupStore.storeGroupDescription(groupDesc);
    simpleGroupStore.unsetDelegate(checkStoreGroupDelegate);
    // Testing Group add operation failure
    Group createdGroup = simpleGroupStore.getGroup(D1, key);
    checkStoreGroupDelegate.verifyGroupId(createdGroup.id());
    GroupOperation groupAddOp = GroupOperation.createAddGroupOperation(createdGroup.id(), createdGroup.type(), createdGroup.buckets());
    InternalGroupStoreDelegate checkGroupAddFailureDelegate = new InternalGroupStoreDelegate(key, groupBuckets, GroupEvent.Type.GROUP_ADD_FAILED);
    simpleGroupStore.setDelegate(checkGroupAddFailureDelegate);
    simpleGroupStore.groupOperationFailed(D1, groupAddOp);
    // Testing Group modify operation failure
    simpleGroupStore.unsetDelegate(checkGroupAddFailureDelegate);
    GroupOperation groupModOp = GroupOperation.createModifyGroupOperation(createdGroup.id(), createdGroup.type(), createdGroup.buckets());
    InternalGroupStoreDelegate checkGroupModFailureDelegate = new InternalGroupStoreDelegate(key, groupBuckets, GroupEvent.Type.GROUP_UPDATE_FAILED);
    simpleGroupStore.setDelegate(checkGroupModFailureDelegate);
    simpleGroupStore.groupOperationFailed(D1, groupModOp);
    // Testing Group modify operation failure
    simpleGroupStore.unsetDelegate(checkGroupModFailureDelegate);
    GroupOperation groupDelOp = GroupOperation.createDeleteGroupOperation(createdGroup.id(), createdGroup.type());
    InternalGroupStoreDelegate checkGroupDelFailureDelegate = new InternalGroupStoreDelegate(key, groupBuckets, GroupEvent.Type.GROUP_REMOVE_FAILED);
    simpleGroupStore.setDelegate(checkGroupDelFailureDelegate);
    simpleGroupStore.groupOperationFailed(D1, groupDelOp);
}

Example 95 with GroupBucket

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

the class SimpleGroupStoreTest method testSetBuckets.

// Testing updateGroupDescription for SET operation from northbound
private void testSetBuckets(GroupKey currKey, GroupKey setKey) {
    List<GroupBucket> toSetBuckets = new ArrayList<>();
    short weight = 5;
    PortNumber portNumber = PortNumber.portNumber(42);
    TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder();
    tBuilder.setOutput(portNumber).setEthDst(MacAddress.valueOf("00:00:00:00:00:03")).setEthSrc(MacAddress.valueOf("00:00:00:00:00:01")).pushMpls().setMpls(MplsLabel.mplsLabel(106));
    toSetBuckets.add(DefaultGroupBucket.createSelectGroupBucket(tBuilder.build(), weight));
    GroupBuckets toSetGroupBuckets = new GroupBuckets(toSetBuckets);
    InternalGroupStoreDelegate updateGroupDescDelegate = new InternalGroupStoreDelegate(setKey, toSetGroupBuckets, GroupEvent.Type.GROUP_UPDATE_REQUESTED);
    simpleGroupStore.setDelegate(updateGroupDescDelegate);
    simpleGroupStore.updateGroupDescription(D1, currKey, UpdateType.SET, toSetGroupBuckets, setKey);
    simpleGroupStore.unsetDelegate(updateGroupDescDelegate);
}