use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList in project netvirt by opendaylight.
the class VpnUtil method getDpnsOnVpn.
@Nonnull
public static List<BigInteger> getDpnsOnVpn(DataBroker dataBroker, String vpnInstanceName) {
List<BigInteger> result = new ArrayList<>();
String rd = getVpnRd(dataBroker, vpnInstanceName);
if (rd == null) {
LOG.debug("getDpnsOnVpn: Could not find Route-Distinguisher for VpnName={}", vpnInstanceName);
return result;
}
VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(dataBroker, rd);
if (vpnInstanceOpData == null) {
LOG.debug("getDpnsOnVpn: Could not find OpState for VpnName={}", vpnInstanceName);
return result;
}
List<VpnToDpnList> vpnToDpnList = vpnInstanceOpData.getVpnToDpnList();
if (vpnToDpnList == null) {
LOG.debug("getDpnsOnVpn: Could not find DPN footprint for VpnName={}", vpnInstanceName);
return result;
}
for (VpnToDpnList vpnToDpn : vpnToDpnList) {
result.add(vpnToDpn.getDpnId());
}
return result;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList in project netvirt by opendaylight.
the class ShowVpnInstanceOpData method doExecute.
@Override
protected Object doExecute() {
if (detail == null) {
getVpnInstanceOpData();
session.getConsole().println("For following vpnInstances vpnInstanceOpDataEntry is present: \n");
for (VpnInstance vpnInstance : vpnInstanceList) {
VpnInstanceOpDataEntry check = vpnInstanceOpDataEntryMap.get(vpnInstance.getVpnInstanceName());
if (check != null) {
session.getConsole().println(vpnInstance.getVpnInstanceName() + "\n");
}
}
session.getConsole().println("\n\nFor following vpnInstances vpnInstanceOpDataEntry is not present: \n");
for (VpnInstance vpnInstance : vpnInstanceList) {
VpnInstanceOpDataEntry check = vpnInstanceOpDataEntryMap.get(vpnInstance.getVpnInstanceName());
if (check == null) {
session.getConsole().println(vpnInstance.getVpnInstanceName() + "\n");
}
}
session.getConsole().println(getshowVpnCLIHelp());
} else {
getVpnInstanceOpData();
session.getConsole().println("Fetching details of given vpnInstance\n");
session.getConsole().println("------------------------------------------------------------------------------");
VpnInstanceOpDataEntry check = vpnInstanceOpDataEntryMap.get(detail);
Long intfCount = 0L;
List<VpnToDpnList> dpnToVpns = check.getVpnToDpnList();
if (dpnToVpns != null) {
for (VpnToDpnList dpn : dpnToVpns) {
if (dpn.getVpnInterfaces() != null) {
intfCount = intfCount + dpn.getVpnInterfaces().size();
}
}
}
session.getConsole().println("VpnInstanceName: " + check.getVpnInstanceName() + "\nVpnId: " + check.getVpnId() + "\nVrfId: " + check.getVrfId() + "\nKey: " + check.getKey() + "\nVpnInterfaceCount: " + intfCount + "\nVpnToDpnList: " + check.getVpnToDpnList() + "\n");
session.getConsole().println("------------------------------------------------------------------------------");
}
return null;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList in project netvirt by opendaylight.
the class VrfListener method programLabelInAllVpnDpns.
/**
* Adds or Removes a VPN's route in all the DPNs where the VPN has footprint.
*
* @param vpnRd Route-Distinguisher of the VPN
* @param vrfEntry The route to add or remove
* @param addOrRemove States if the route must be added or removed
*/
protected void programLabelInAllVpnDpns(String vpnRd, VrfEntry vrfEntry, int addOrRemove) {
Long vpnPseudoLPortTag = vpnPseudoPortCache.get(vpnRd);
if (vpnPseudoLPortTag == null) {
LOG.debug("Vpn with rd={} not related to any VpnPseudoPort", vpnRd);
return;
}
Optional<VpnInstanceOpDataEntry> vpnOpData = VpnServiceChainUtils.getVpnInstanceOpData(broker, vpnRd);
if (!vpnOpData.isPresent()) {
if (addOrRemove == NwConstants.ADD_FLOW) {
LOG.error("VrfEntry added: Could not find operational data for VPN with RD={}", vpnRd);
} else {
LOG.warn("VrfEntry removed: No Operational data found for VPN with RD={}. No further action", vpnRd);
}
return;
}
Collection<VpnToDpnList> vpnToDpnList = vpnOpData.get().getVpnToDpnList();
if (vpnToDpnList == null || vpnToDpnList.isEmpty()) {
LOG.warn("Empty VpnToDpnlist found in Operational for VPN with RD={}. No label will be {}", vpnRd, addOrRemove == NwConstants.ADD_FLOW ? "programmed" : "cleaned");
return;
}
for (VpnToDpnList dpnInVpn : vpnToDpnList) {
BigInteger dpnId = dpnInVpn.getDpnId();
VpnServiceChainUtils.programLFibEntriesForSCF(mdsalMgr, dpnId, Collections.singletonList(vrfEntry), (int) vpnPseudoLPortTag.longValue(), addOrRemove);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList in project netvirt by opendaylight.
the class VPNServiceChainHandler method programVpnToScfPipeline.
/**
* Programs the necessary flows in LFIB and LPortDispatcher table so that
* the packets coming from a given VPN are delivered to a given
* ServiceChain Pipeline.
*
* @param vpnName Name of the VPN. Typically the UUID
* @param tableId Table to which the LPortDispatcher table sends the packet
* to (Uplink or Downlink Subsc table)
* @param scfTag Scf tag to the SCF to which the Vpn is linked to.
* @param lportTag VpnPseudo Port lportTag
* @param addOrRemove States if the VPN2SCF Pipeline must be installed or
* removed
*/
public void programVpnToScfPipeline(String vpnName, short tableId, long scfTag, int lportTag, int addOrRemove) {
// This entries must be created in the DPN where the CGNAT is installed. Since it is not possible
// to know where CGNAT is located, this entries are installed in all the VPN footprint.
// LFIB:
// - Match: cgnatLabel Instr: lportTag=vpnPseudoPortTag + SI=SCF + GOTO 17
// LportDisp:
// - Match: vpnPseudoPortTag + SI==SCF Instr: scfTag + GOTO 70
LOG.info("programVpnToScfPipeline ({}) : Parameters VpnName:{} tableId:{} scftag:{} lportTag:{}", addOrRemove == NwConstants.ADD_FLOW ? "Creation" : "Removal", vpnName, tableId, scfTag, lportTag);
String rd = VpnServiceChainUtils.getVpnRd(dataBroker, vpnName);
LOG.debug("Router distinguisher (rd):{}", rd);
if (rd == null || rd.isEmpty()) {
LOG.warn("programVpnToScfPipeline: Could not find Router-distinguisher for VPN {}. No further actions", vpnName);
return;
}
VpnInstanceOpDataEntry vpnInstance = getVpnInstance(rd);
if (vpnInstance == null) {
LOG.warn("Could not find a suitable VpnInstance for Route-Distinguisher={}", rd);
return;
}
// Find out the set of DPNs for the given VPN ID
Collection<VpnToDpnList> vpnToDpnList = vpnInstance.getVpnToDpnList();
List<VrfEntry> vrfEntries = VpnServiceChainUtils.getAllVrfEntries(dataBroker, rd);
if (vrfEntries != null) {
if (addOrRemove == NwConstants.ADD_FLOW) {
AddVpnPseudoPortDataJob updateVpnToPseudoPortTask = new AddVpnPseudoPortDataJob(dataBroker, rd, lportTag, tableId, (int) scfTag);
jobCoordinator.enqueueJob(updateVpnToPseudoPortTask.getDsJobCoordinatorKey(), updateVpnToPseudoPortTask);
} else {
RemoveVpnPseudoPortDataJob removeVpnPseudoPortDataTask = new RemoveVpnPseudoPortDataJob(dataBroker, rd);
jobCoordinator.enqueueJob(removeVpnPseudoPortDataTask.getDsJobCoordinatorKey(), removeVpnPseudoPortDataTask);
}
for (VpnToDpnList dpnInVpn : vpnToDpnList) {
BigInteger dpnId = dpnInVpn.getDpnId();
programVpnToScfPipelineOnDpn(dpnId, vrfEntries, tableId, (int) scfTag, lportTag, addOrRemove);
if (dpnInVpn.getVpnInterfaces() != null) {
long vpnId = vpnInstance.getVpnId();
Flow flow = VpnServiceChainUtils.buildLPortDispFromScfToL3VpnFlow(vpnId, dpnId, lportTag, NwConstants.ADD_FLOW);
if (addOrRemove == NwConstants.ADD_FLOW) {
mdsalManager.installFlow(dpnId, flow);
} else {
mdsalManager.removeFlow(dpnId, flow);
}
dpnInVpn.getVpnInterfaces().forEach(vpnIf -> {
if (addOrRemove == NwConstants.ADD_FLOW) {
bindScfOnVpnInterface(vpnIf.getInterfaceName(), (int) scfTag);
} else {
unbindScfOnVpnInterface(vpnIf.getInterfaceName());
}
});
}
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList in project netvirt by opendaylight.
the class VpnFootprintService method removeOrUpdateVpnToDpnListForIpAddress.
private void removeOrUpdateVpnToDpnListForIpAddress(long vpnId, String rd, BigInteger dpnId, ImmutablePair<IpAddresses.IpAddressSource, String> ipAddressSourceValuePair, String vpnName) {
Boolean lastDpnOnVpn = Boolean.FALSE;
synchronized (vpnName.intern()) {
InstanceIdentifier<VpnToDpnList> id = VpnUtil.getVpnToDpnListIdentifier(rd, dpnId);
VpnToDpnList dpnInVpn = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, id).orNull();
if (dpnInVpn == null) {
LOG.error("removeOrUpdateVpnToDpnList: Could not find DpnToVpn map for VPN=[name={} rd={} id={}]" + " and dpnId={}", vpnName, rd, id, dpnId);
return;
}
List<IpAddresses> ipAddresses = dpnInVpn.getIpAddresses();
if (ipAddresses == null) {
LOG.info("Could not find ipAddresses for DpnInVpn map for VPN=[name={} rd={} id={}] and dpnId={}", vpnName, rd, id, dpnId);
return;
}
IpAddresses currIpAddress = new IpAddressesBuilder().setKey(new IpAddressesKey(ipAddressSourceValuePair.getValue())).setIpAddressSource(ipAddressSourceValuePair.getKey()).build();
if (ipAddresses.remove(currIpAddress)) {
WriteTransaction writeTxn = dataBroker.newWriteOnlyTransaction();
if (ipAddresses.isEmpty()) {
List<VpnInterfaces> vpnInterfaces = dpnInVpn.getVpnInterfaces();
VpnToDpnListBuilder dpnInVpnBuilder = new VpnToDpnListBuilder(dpnInVpn).setIpAddresses(null);
if (vpnInterfaces == null || vpnInterfaces.isEmpty()) {
dpnInVpnBuilder.setDpnState(VpnToDpnList.DpnState.Inactive);
lastDpnOnVpn = Boolean.TRUE;
} else {
LOG.warn("ip addresses are empty but vpn interfaces are present for the vpn {} in dpn {}", vpnName, dpnId);
}
writeTxn.put(LogicalDatastoreType.OPERATIONAL, id, dpnInVpnBuilder.build(), true);
} else {
writeTxn.delete(LogicalDatastoreType.OPERATIONAL, id.child(IpAddresses.class, new IpAddressesKey(ipAddressSourceValuePair.getValue())));
}
try {
writeTxn.submit().get();
} catch (InterruptedException | ExecutionException e) {
LOG.error("Error removing from dpnToVpnList for vpn {} Ipaddress {} dpn {}", vpnName, ipAddressSourceValuePair.getValue(), dpnId, e);
throw new RuntimeException(e.getMessage(), e);
}
}
}
if (lastDpnOnVpn) {
LOG.debug("Sending cleanup event for dpn {} in VPN {}", dpnId, vpnName);
fibManager.cleanUpDpnForVpn(dpnId, vpnId, rd, new DpnEnterExitVpnWorker(dpnId, vpnName, rd, false));
}
}
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