use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.vpnnexthops.vpnnexthop.IpAdjacenciesBuilder in project netvirt by opendaylight.
the class NexthopManager method addVpnNexthopToDS.
protected void addVpnNexthopToDS(Uint64 dpnId, Uint32 vpnId, String primaryIpAddr, String currIpAddr, long egressPointer) {
InstanceIdentifierBuilder<VpnNexthops> idBuilder = InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class, new VpnNexthopsKey(vpnId));
List<IpAdjacencies> ipPrefixesList = new ArrayList<>();
IpAdjacencies prefix = new IpAdjacenciesBuilder().setIpAdjacency(currIpAddr).build();
ipPrefixesList.add(prefix);
// Add nexthop to vpn node
VpnNexthop nh = new VpnNexthopBuilder().withKey(new VpnNexthopKey(primaryIpAddr)).setDpnId(dpnId).setIpAdjacencies(ipPrefixesList).setEgressPointer(egressPointer).build();
InstanceIdentifier<VpnNexthop> id1 = idBuilder.child(VpnNexthop.class, new VpnNexthopKey(primaryIpAddr)).build();
LOG.trace("Adding vpnnextHop {} to Operational DS", nh);
MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, id1, nh);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.vpnnexthops.vpnnexthop.IpAdjacenciesBuilder in project netvirt by opendaylight.
the class NexthopManager method createLocalNextHop.
public long createLocalNextHop(Uint32 vpnId, Uint64 dpnId, String ifName, String primaryIpAddress, String currDestIpPrefix, String gwMacAddress, Uint32 parentVpnId) {
// For VPN Imported routes, getting VPN Instance name using parentVpnId
String vpnName = parentVpnId != null ? fibUtil.getVpnNameFromId(parentVpnId) : fibUtil.getVpnNameFromId(vpnId);
if (vpnName == null) {
return 0;
}
String macAddress = fibUtil.getMacAddressFromPrefix(ifName, vpnName, primaryIpAddress);
long groupId = createNextHopPointer(getNextHopKey(vpnId, primaryIpAddress));
if (groupId == 0) {
LOG.error("Unable to allocate groupId for vpnId {} , IntfName {}, primaryIpAddress {} curIpPrefix {}", vpnId, ifName, primaryIpAddress, currDestIpPrefix);
return groupId;
}
String nextHopLockStr = vpnId + primaryIpAddress;
String jobKey = FibUtil.getCreateLocalNextHopJobKey(vpnId, dpnId, currDestIpPrefix);
jobCoordinator.enqueueJob(jobKey, () -> {
try {
if (FibUtil.lockCluster(lockManager, nextHopLockStr, WAIT_TIME_TO_ACQUIRE_LOCK)) {
VpnNexthop nexthop = getVpnNexthop(vpnId, primaryIpAddress);
LOG.trace("nexthop: {} retrieved for vpnId {}, prefix {}, ifName {} on dpn {}", nexthop, vpnId, primaryIpAddress, ifName, dpnId);
if (nexthop == null) {
String encMacAddress = macAddress == null ? fibUtil.getMacAddressFromPrefix(ifName, vpnName, primaryIpAddress) : macAddress;
List<ActionInfo> listActionInfo = new ArrayList<>();
int actionKey = 0;
// MAC re-write
if (encMacAddress != null) {
if (gwMacAddress != null) {
LOG.trace("The Local NextHop Group Source Mac {} for VpnInterface {} on VPN {}", gwMacAddress, ifName, vpnId);
listActionInfo.add(new ActionSetFieldEthernetSource(actionKey++, new MacAddress(gwMacAddress)));
}
listActionInfo.add(new ActionSetFieldEthernetDestination(actionKey++, new MacAddress(encMacAddress)));
// listActionInfo.add(0, new ActionPopMpls());
} else {
LOG.error("mac address for new local nexthop group {} is null for vpnId {}, prefix {}, " + "ifName {} on dpn {}", groupId, vpnId, primaryIpAddress, ifName, dpnId);
}
List<ActionInfo> nhActionInfoList = getEgressActionsForInterface(ifName, actionKey, false, vpnId, currDestIpPrefix);
if (nhActionInfoList.isEmpty()) {
LOG.error("createLocalNextHop: Skipping, Empty list of egress actions received for " + "interface {} on dpn {} for vpn {} prefix {}", ifName, dpnId, vpnId, currDestIpPrefix);
}
listActionInfo.addAll(nhActionInfoList);
BucketInfo bucket = new BucketInfo(listActionInfo);
List<BucketInfo> listBucketInfo = new ArrayList<>();
listBucketInfo.add(bucket);
GroupEntity groupEntity = MDSALUtil.buildGroupEntity(dpnId, groupId, primaryIpAddress, GroupTypes.GroupAll, listBucketInfo);
LOG.trace("Install LNH Group: id {}, mac address {}, interface {} for prefix {}", groupId, encMacAddress, ifName, primaryIpAddress);
// Try to install group directly on the DPN bypassing the FRM, in order to avoid waiting for the
// group to get installed before programming the flows
installGroupOnDpn(groupId, dpnId, primaryIpAddress, listBucketInfo, getNextHopKey(vpnId, primaryIpAddress), GroupTypes.GroupAll);
// install Group
mdsalApiManager.syncInstallGroup(groupEntity);
// update MD-SAL DS
addVpnNexthopToDS(dpnId, vpnId, primaryIpAddress, currDestIpPrefix, groupId);
} else {
// Ignore adding new prefix , if it already exists
Map<IpAdjacenciesKey, IpAdjacencies> keyIpAdjacenciesMap = nexthop.getIpAdjacencies();
IpAdjacencies prefix = new IpAdjacenciesBuilder().setIpAdjacency(currDestIpPrefix).build();
if (keyIpAdjacenciesMap != null && keyIpAdjacenciesMap.values().contains(prefix)) {
LOG.trace("Prefix {} is already present in l3nextHop {} ", currDestIpPrefix, nexthop);
} else {
IpAdjacenciesBuilder ipPrefixesBuilder = new IpAdjacenciesBuilder().withKey(new IpAdjacenciesKey(currDestIpPrefix));
LOG.trace("Updating prefix {} to vpnNextHop {} Operational DS", currDestIpPrefix, nexthop);
MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, getVpnNextHopIpPrefixIdentifier(vpnId, primaryIpAddress, currDestIpPrefix), ipPrefixesBuilder.build());
}
}
}
} finally {
FibUtil.unlockCluster(lockManager, nextHopLockStr);
}
return Collections.emptyList();
});
return groupId;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.vpnnexthops.vpnnexthop.IpAdjacenciesBuilder in project netvirt by opendaylight.
the class NexthopManager method removeLocalNextHop.
public void removeLocalNextHop(Uint64 dpnId, Uint32 vpnId, String primaryIpAddress, String currDestIpPrefix) {
String nextHopLockStr = vpnId + primaryIpAddress;
try {
if (FibUtil.lockCluster(lockManager, nextHopLockStr, WAIT_TIME_TO_ACQUIRE_LOCK)) {
VpnNexthop nh = getVpnNexthop(vpnId, primaryIpAddress);
if (nh != null) {
List<IpAdjacencies> prefixesList = new ArrayList<IpAdjacencies>(nh.nonnullIpAdjacencies().values());
IpAdjacencies prefix = new IpAdjacenciesBuilder().setIpAdjacency(currDestIpPrefix).build();
prefixesList.remove(prefix);
if (prefixesList.isEmpty()) {
// remove the group only if there are no more flows using this group
GroupEntity groupEntity = MDSALUtil.buildGroupEntity(dpnId, nh.getEgressPointer().toJava(), primaryIpAddress, GroupTypes.GroupAll, Collections.emptyList());
// remove Group ...
mdsalApiManager.removeGroup(groupEntity);
// update MD-SAL DS
removeVpnNexthopFromDS(vpnId, primaryIpAddress);
// release groupId
removeNextHopPointer(getNextHopKey(vpnId, primaryIpAddress));
LOG.debug("Local Next hop {} for {} {} on dpn {} successfully deleted", nh.getEgressPointer(), vpnId, primaryIpAddress, dpnId);
} else {
// remove the currIpPrefx from IpPrefixList of the vpnNexthop
LOG.trace("Removing the prefix {} from vpnNextHop {} Operational DS", currDestIpPrefix, nh);
MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.OPERATIONAL, getVpnNextHopIpPrefixIdentifier(vpnId, primaryIpAddress, currDestIpPrefix));
}
} else {
// throw error
LOG.error("Local NextHop for VpnId {} curIpPrefix {} on dpn {} primaryIpAddress {} not deleted", vpnId, currDestIpPrefix, dpnId, primaryIpAddress);
}
}
} finally {
FibUtil.unlockCluster(lockManager, nextHopLockStr);
}
}
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