use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.
the class BgpConfigurationManager method delVrf.
public boolean delVrf(String rd, AddressFamily addressFamily) {
if (addressFamily == null) {
LOG.error("delVrf: vrf {}, addressFamily invalid", rd);
return false;
}
AddressFamiliesVrfBuilder adfBuilder = new AddressFamiliesVrfBuilder();
if (addressFamily.equals(AddressFamily.IPV4)) {
adfBuilder.setAfi((long) af_afi.AFI_IP.getValue());
adfBuilder.setSafi((long) af_safi.SAFI_MPLS_VPN.getValue());
} else if (addressFamily.equals(AddressFamily.IPV6)) {
adfBuilder.setAfi((long) af_afi.AFI_IPV6.getValue());
adfBuilder.setSafi((long) af_safi.SAFI_MPLS_VPN.getValue());
} else if (addressFamily.equals(AddressFamily.L2VPN)) {
adfBuilder.setAfi((long) af_afi.AFI_IP.getValue());
adfBuilder.setSafi((long) af_safi.SAFI_EVPN.getValue());
}
Vrfs vrfOriginal = bgpUtil.getVrfFromRd(rd);
if (vrfOriginal == null) {
LOG.error("delVrf: no vrf with existing rd {}. step aborted", rd);
return false;
}
InstanceIdentifier.InstanceIdentifierBuilder<Vrfs> iib = InstanceIdentifier.builder(Bgp.class).child(Vrfs.class, new VrfsKey(rd));
InstanceIdentifier<Vrfs> iid = iib.build();
@SuppressWarnings("static-access") InstanceIdentifier<Bgp> iid6 = iid.builder(Bgp.class).build().child(Multipath.class, new MultipathKey(adfBuilder.getAfi(), adfBuilder.getSafi())).create(Bgp.class);
InstanceIdentifierBuilder<Vrfs> iib3 = iid6.child(Vrfs.class, new VrfsKey(rd)).builder();
InstanceIdentifier<Vrfs> iidFinal = iib3.build();
// ** update or delete the vrfs with the rest of AddressFamilies already present in the last list
AddressFamiliesVrf adfToDel = adfBuilder.build();
List<AddressFamiliesVrf> adfListOriginal = vrfOriginal.getAddressFamiliesVrf() == null ? new ArrayList<>() : vrfOriginal.getAddressFamiliesVrf();
List<AddressFamiliesVrf> adfListToRemoveFromOriginal = new ArrayList<>();
adfListOriginal.forEach(adf -> {
if (adf.equals(adfToDel)) {
adfListToRemoveFromOriginal.add(adfToDel);
return;
}
});
for (AddressFamiliesVrf adfToRemove : adfListToRemoveFromOriginal) {
adfListOriginal.remove(adfToRemove);
try {
SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, iid, vrfOriginal);
} catch (TransactionCommitFailedException e) {
LOG.error("delVrf: Error updating VRF to datastore", e);
throw new RuntimeException(e);
}
}
if (adfListOriginal.isEmpty()) {
delete(iidFinal);
return true;
}
// not all is removed
return false;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.
the class BgpConfigurationManager method deleteExternalFibRoutes.
/*
* BGP config remove scenario, Need to remove all the
* external routes from FIB.
*/
public void deleteExternalFibRoutes() {
totalExternalRoutes = 0;
totalExternalMacRoutes = 0;
try {
InstanceIdentifier<FibEntries> id = InstanceIdentifier.create(FibEntries.class);
Optional<FibEntries> fibEntries = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
if (fibEntries.isPresent()) {
if (fibEntries.get().getVrfTables() == null) {
LOG.error("deleteExternalFibRoutes::getVrfTables is null");
return;
}
List<VrfTables> staleVrfTables = fibEntries.get().getVrfTables();
for (VrfTables vrfTable : staleVrfTables) {
String rd = vrfTable.getRouteDistinguisher();
if (vrfTable.getVrfEntry() != null) {
for (VrfEntry vrfEntry : vrfTable.getVrfEntry()) {
if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.BGP) {
// route cleanup is only meant for the routes learned through BGP.
continue;
}
totalExternalRoutes++;
fibDSWriter.removeFibEntryFromDS(rd, vrfEntry.getDestPrefix());
}
} else if (vrfTable.getMacVrfEntry() != null) {
for (MacVrfEntry macEntry : vrfTable.getMacVrfEntry()) {
if (RouteOrigin.value(macEntry.getOrigin()) != RouteOrigin.BGP) {
// route cleanup is only meant for the routes learned through BGP.
continue;
}
totalExternalMacRoutes++;
fibDSWriter.removeMacEntryFromDS(rd, macEntry.getMac());
}
}
}
} else {
LOG.error("deleteExternalFibRoutes:: FIBentries.class is not present");
}
} catch (ReadFailedException e) {
LOG.error("deleteExternalFibRoutes:: error ", e);
}
LOG.debug("deleted {} fib entries {} mac entries", totalExternalRoutes, totalExternalMacRoutes);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.
the class ConfigureBgpCli method stopBgp.
private void stopBgp() {
Bgp conf = bgpManager.getConfig();
if (conf == null) {
return;
}
List<Neighbors> nbrs = conf.getNeighbors();
if (nbrs != null && nbrs.size() > 0) {
session.getConsole().println("error: all BGP congiguration must be deleted before stopping the router instance");
return;
}
bgpManager.stopBgp();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.
the class FibDSWriter method removeOrUpdateFibEntryFromDS.
public synchronized void removeOrUpdateFibEntryFromDS(String rd, String prefix, String nextHop) {
if (rd == null || rd.isEmpty()) {
LOG.error("Prefix {} not associated with vpn", prefix);
return;
}
LOG.debug("Removing fib entry with destination prefix {} from vrf table for rd {} and nextHop {}", prefix, rd, nextHop);
try {
InstanceIdentifier<VrfEntry> vrfEntryId = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(VrfEntry.class, new VrfEntryKey(prefix)).build();
Optional<VrfEntry> existingVrfEntry = singleTxDB.syncReadOptional(LogicalDatastoreType.CONFIGURATION, vrfEntryId);
List<RoutePaths> routePaths = existingVrfEntry.toJavaUtil().map(VrfEntry::getRoutePaths).orElse(Collections.emptyList());
if (routePaths.size() == 1) {
if (routePaths.get(0).getNexthopAddress().equals(nextHop)) {
bgpUtil.delete(vrfEntryId);
}
} else {
routePaths.stream().map(RoutePaths::getNexthopAddress).filter(nextHopAddress -> nextHopAddress.equals(nextHop)).findFirst().ifPresent(nh -> {
InstanceIdentifier<RoutePaths> routePathId = FibHelper.buildRoutePathId(rd, prefix, nextHop);
bgpUtil.delete(routePathId);
});
}
} catch (ReadFailedException e) {
LOG.error("Error while reading vrfEntry for rd {}, prefix {}", rd, prefix);
return;
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error in project netvirt by opendaylight.
the class FibDSWriter method removeVrfSubFamilyFromDS.
public synchronized void removeVrfSubFamilyFromDS(String rd, AddressFamily addressFamily) {
if (rd == null) {
return;
}
LOG.debug("removeVrfSubFamilyFromDS : addressFamily {} from vrf rd {}", addressFamily, rd);
InstanceIdentifier<VrfTables> id = InstanceIdentifier.create(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd));
try {
VrfTables vrfTable = singleTxDB.syncRead(LogicalDatastoreType.CONFIGURATION, id);
if (vrfTable != null) {
List<VrfEntry> vrfEntries = vrfTable.getVrfEntry();
if (vrfEntries == null) {
LOG.error("removeVrfSubFamilyFromDS : VrfEntry not found for rd {}", rd);
return;
}
for (VrfEntry vrfEntry : vrfEntries) {
boolean found = false;
if (vrfEntry.getEncapType() != null) {
if (!vrfEntry.getEncapType().equals(EncapType.Mplsgre) && addressFamily == AddressFamily.L2VPN) {
found = true;
} else if (vrfEntry.getEncapType().equals(EncapType.Mplsgre)) {
if (addressFamily == AddressFamily.IPV4 && FibHelper.isIpv4Prefix(vrfEntry.getDestPrefix())) {
found = true;
} else if (addressFamily == AddressFamily.IPV6 && FibHelper.isIpv6Prefix(vrfEntry.getDestPrefix())) {
found = true;
}
}
}
if (found == false) {
continue;
}
bgpUtil.removeVrfEntry(rd, vrfEntry);
}
}
} catch (ReadFailedException rfe) {
LOG.error("removeVrfSubFamilyFromDS : Internal Error rd {}", rd, rfe);
}
return;
}
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