use of org.onosproject.net.group.GroupBuckets in project onos by opennetworkinglab.
the class PiReplicationGroupTranslatorImplTest method createGroup.
private static Group createGroup(List<GroupBucket> bucketList, GroupDescription.Type type) {
final GroupBuckets buckets = new GroupBuckets(bucketList);
final GroupDescription groupDesc = new DefaultGroupDescription(DEVICE_ID, type, buckets, GROUP_KEY, GROUP_ID.id(), APP_ID);
return new DefaultGroup(GROUP_ID, groupDesc);
}
use of org.onosproject.net.group.GroupBuckets in project onos by opennetworkinglab.
the class VirtualNetworkGroupManagerTest method testGroupCreationBeforeAudit.
// Test Group creation before AUDIT process
private void testGroupCreationBeforeAudit(NetworkId networkId, DeviceId deviceId) {
PortNumber[] ports1 = { PortNumber.portNumber(31), PortNumber.portNumber(32) };
PortNumber[] ports2 = { PortNumber.portNumber(41), PortNumber.portNumber(42) };
GroupKey key = new DefaultGroupKey("group1BeforeAudit".getBytes());
List<GroupBucket> buckets = new ArrayList<>();
List<PortNumber> outPorts = new ArrayList<>();
outPorts.addAll(Arrays.asList(ports1));
outPorts.addAll(Arrays.asList(ports2));
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 newGroupDesc = new DefaultGroupDescription(deviceId, Group.Type.SELECT, groupBuckets, key, null, appId);
VirtualNetworkGroupManager groupManager;
if (networkId.id() == 1) {
groupManager = groupManager1;
} else {
groupManager = groupManager2;
}
groupManager.addGroup(newGroupDesc);
assertEquals(null, groupManager.getGroup(deviceId, key));
assertEquals(0, Iterables.size(groupManager.getGroups(deviceId, appId)));
}
use of org.onosproject.net.group.GroupBuckets in project onos by opennetworkinglab.
the class SimpleVirtualGroupStore method updateGroupDescription.
@Override
public void updateGroupDescription(NetworkId networkId, DeviceId deviceId, GroupKey oldAppCookie, UpdateType type, GroupBuckets newBuckets, GroupKey newAppCookie) {
// Check if a group is existing with the provided key
Group oldGroup = getGroup(networkId, deviceId, oldAppCookie);
if (oldGroup == null) {
return;
}
List<GroupBucket> newBucketList = getUpdatedBucketList(oldGroup, type, newBuckets);
if (newBucketList != null) {
// Create a new group object from the old group
GroupBuckets updatedBuckets = new GroupBuckets(newBucketList);
GroupKey newCookie = (newAppCookie != null) ? newAppCookie : oldAppCookie;
GroupDescription updatedGroupDesc = new DefaultGroupDescription(oldGroup.deviceId(), oldGroup.type(), updatedBuckets, newCookie, oldGroup.givenGroupId(), oldGroup.appId());
StoredGroupEntry newGroup = new DefaultGroup(oldGroup.id(), updatedGroupDesc);
newGroup.setState(Group.GroupState.PENDING_UPDATE);
newGroup.setLife(oldGroup.life());
newGroup.setPackets(oldGroup.packets());
newGroup.setBytes(oldGroup.bytes());
// Remove the old entry from maps and add new entry using new key
ConcurrentMap<GroupKey, StoredGroupEntry> keyTable = getGroupKeyTable(networkId, oldGroup.deviceId());
ConcurrentMap<GroupId, StoredGroupEntry> idTable = getGroupIdTable(networkId, oldGroup.deviceId());
keyTable.remove(oldGroup.appCookie());
idTable.remove(oldGroup.id());
keyTable.put(newGroup.appCookie(), newGroup);
idTable.put(newGroup.id(), newGroup);
notifyDelegate(networkId, new GroupEvent(GroupEvent.Type.GROUP_UPDATE_REQUESTED, newGroup));
}
}
use of org.onosproject.net.group.GroupBuckets in project onos by opennetworkinglab.
the class Ofdpa2GroupHandler method createL2L3ChainInternal.
/**
* Internal implementation of createL2L3Chain.
* <p>
* The is_present bit in set_vlan_vid action is required to be 0 in OFDPA i12.
* Since it is non-OF spec, we need an extension treatment for that.
* The useSetVlanExtension must be set to false for OFDPA i12.
* </p>
*
* @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
* @param mpls determines if L3Unicast or MPLSInterface group is created
* @param meta metadata passed in by the application as part of the nextObjective
* @param useSetVlanExtension use the setVlanVid extension that has is_present bit set to 0.
* @return GroupInfo containing the GroupDescription of the
* L2Interface group(inner) and the GroupDescription of the (outer)
* L3Unicast/MPLSInterface group. May return null if there is an
* error in processing the chain
*/
protected GroupInfo createL2L3ChainInternal(TrafficTreatment treatment, int nextId, ApplicationId appId, boolean mpls, TrafficSelector meta, boolean useSetVlanExtension) {
// for the l2interface group, get vlan and port info
// for the outer group, get the src/dst mac, and vlan info
TrafficTreatment.Builder outerTtb = DefaultTrafficTreatment.builder();
TrafficTreatment.Builder innerTtb = DefaultTrafficTreatment.builder();
VlanId vlanid = null;
long portNum = 0;
boolean setVlan = false, popVlan = false;
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();
if (useSetVlanExtension) {
OfdpaSetVlanVid ofdpaSetVlanVid = new OfdpaSetVlanVid(vlanid);
outerTtb.extension(ofdpaSetVlanVid, deviceId);
} else {
outerTtb.setVlanId(vlanid);
}
setVlan = true;
break;
case VLAN_POP:
innerTtb.popVlan();
popVlan = true;
break;
case DEC_MPLS_TTL:
case MPLS_LABEL:
case MPLS_POP:
case MPLS_PUSH:
case VLAN_PCP:
case VLAN_PUSH:
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);
}
}
if (vlanid == null && meta != null) {
// use metadata if available
Criterion vidCriterion = meta.getCriterion(VLAN_VID);
if (vidCriterion != null) {
vlanid = ((VlanIdCriterion) vidCriterion).vlanId();
}
// if vlan is not set, use the vlan in metadata for outerTtb
if (vlanid != null && !setVlan) {
if (useSetVlanExtension) {
OfdpaSetVlanVid ofdpaSetVlanVid = new OfdpaSetVlanVid(vlanid);
outerTtb.extension(ofdpaSetVlanVid, deviceId);
} else {
outerTtb.setVlanId(vlanid);
}
}
}
if (vlanid == null) {
log.error("Driver cannot process an L2/L3 group chain without " + "egress vlan information for dev: {} port:{}", deviceId, portNum);
return null;
}
if (!setVlan && !popVlan) {
// untagged outgoing port
TrafficTreatment.Builder temp = DefaultTrafficTreatment.builder();
temp.popVlan();
innerTtb.build().allInstructions().forEach(temp::add);
innerTtb = temp;
}
// assemble information for ofdpa l2interface group
int l2groupId = l2GroupId(vlanid, 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 = l2InterfaceGroupKey(deviceId, vlanid, portNum);
final GroupKey l2groupkey = new DefaultGroupKey(appKryo.serialize(l2gk));
// assemble information for outer group
GroupDescription outerGrpDesc;
if (mpls) {
// outer group is MPLS Interface
int mplsInterfaceIndex = getNextAvailableIndex();
int mplsGroupId = MPLS_INTERFACE_TYPE | (SUBTYPE_MASK & mplsInterfaceIndex);
final GroupKey mplsGroupKey = new DefaultGroupKey(appKryo.serialize(mplsInterfaceIndex));
outerTtb.group(new GroupId(l2groupId));
// create the mpls-interface group description to wait for the
// l2 interface group to be processed
GroupBucket mplsinterfaceGroupBucket = DefaultGroupBucket.createIndirectGroupBucket(outerTtb.build());
outerGrpDesc = new DefaultGroupDescription(deviceId, GroupDescription.Type.INDIRECT, new GroupBuckets(Collections.singletonList(mplsinterfaceGroupBucket)), mplsGroupKey, mplsGroupId, appId);
log.debug("Trying MPLS-Interface: device:{} gid:{} gkey:{} nextid:{}", deviceId, Integer.toHexString(mplsGroupId), mplsGroupKey, nextId);
} else {
// outer group is L3Unicast
int l3unicastIndex = getNextAvailableIndex();
int l3groupId = L3_UNICAST_TYPE | (TYPE_MASK & l3unicastIndex);
final GroupKey l3groupkey = new DefaultGroupKey(appKryo.serialize(l3unicastIndex));
outerTtb.group(new GroupId(l2groupId));
// create the l3unicast group description to wait for the
// l2 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
GroupChainElem gce = new GroupChainElem(outerGrpDesc, 1, false, deviceId);
updatePendingGroups(l2groupkey, gce);
// create group description for the inner l2 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 L2Interface: device:{} gid:{} gkey:{} nextId:{}", deviceId, Integer.toHexString(l2groupId), l2groupkey, nextId);
return new GroupInfo(l2groupDescription, outerGrpDesc);
}
use of org.onosproject.net.group.GroupBuckets in project onos by opennetworkinglab.
the class Ofdpa2GroupHandler method prepareL2UnfilteredGroup.
private List<GroupInfo> prepareL2UnfilteredGroup(NextObjective nextObj) {
ImmutableList.Builder<GroupInfo> groupInfoBuilder = ImmutableList.builder();
// break up broadcast next objective to multiple groups
Collection<TrafficTreatment> treatments = nextObj.nextTreatments().stream().filter(nt -> nt.type() == NextTreatment.Type.TREATMENT).map(nt -> ((DefaultNextTreatment) nt).treatment()).collect(Collectors.toSet());
Collection<Integer> nextIds = nextObj.nextTreatments().stream().filter(nt -> nt.type() == NextTreatment.Type.ID).map(nt -> ((IdNextTreatment) nt).nextId()).collect(Collectors.toSet());
// Each treatment is converted to an L2 unfiltered group
treatments.forEach(treatment -> {
TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder();
// Extract port information
PortNumber port = treatment.allInstructions().stream().map(instr -> (Instructions.OutputInstruction) instr).map(instr -> instr.port()).findFirst().orElse(null);
if (port == null) {
log.debug("Skip bucket without output instruction");
return;
}
tBuilder.setOutput(port);
if (requireAllowVlanTransition()) {
tBuilder.extension(new OfdpaSetAllowVlanTranslation(Ofdpa3AllowVlanTranslationType.ALLOW), deviceId);
}
// Build L2UG
int l2ugk = l2UnfilteredGroupKey(deviceId, port.toLong());
final GroupKey l2UnfilterGroupKey = new DefaultGroupKey(appKryo.serialize(l2ugk));
int l2UnfilteredGroupId = L2_UNFILTERED_TYPE | ((int) port.toLong() & FOUR_NIBBLE_MASK);
GroupBucket l2UnfilteredGroupBucket = DefaultGroupBucket.createIndirectGroupBucket(tBuilder.build());
GroupDescription l2UnfilteredGroupDesc = new DefaultGroupDescription(deviceId, GroupDescription.Type.INDIRECT, new GroupBuckets(Collections.singletonList(l2UnfilteredGroupBucket)), l2UnfilterGroupKey, l2UnfilteredGroupId, nextObj.appId());
log.debug("Trying L2-Unfiltered: device:{} gid:{} gkey:{} nextid:{}", deviceId, Integer.toHexString(l2UnfilteredGroupId), l2UnfilterGroupKey, nextObj.id());
groupInfoBuilder.add(new GroupInfo(l2UnfilteredGroupDesc, l2UnfilteredGroupDesc));
});
// Save the current count
int counts = groupInfoBuilder.build().size();
// Lookup each nextId in the store and obtain the group information
nextIds.forEach(nextId -> {
NextGroup nextGroup = flowObjectiveStore.getNextGroup(nextId);
if (nextGroup != null) {
List<Deque<GroupKey>> allActiveKeys = appKryo.deserialize(nextGroup.data());
GroupKey topGroupKey = allActiveKeys.get(0).getFirst();
GroupDescription groupDesc = groupService.getGroup(deviceId, topGroupKey);
if (groupDesc != null) {
log.debug("Trying L2-Hash device:{} gid:{}, gkey:{}, nextid:{}", deviceId, Integer.toHexString(((Group) groupDesc).id().id()), topGroupKey, nextId);
groupInfoBuilder.add(new GroupInfo(groupDesc, groupDesc));
} else {
log.error("Not found L2-Hash device:{}, gkey:{}, nextid:{}", deviceId, topGroupKey, nextId);
}
} else {
log.error("Not found NextGroup device:{}, nextid:{}", deviceId, nextId);
}
});
// Compare the size before and after to detect problems during the creation
ImmutableList<GroupInfo> groupInfos = groupInfoBuilder.build();
return (counts + nextIds.size()) == groupInfos.size() ? groupInfos : ImmutableList.of();
}
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