use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class EvpnSnatFlowProgrammer method evpnDelFibTsAndReverseTraffic.
public void evpnDelFibTsAndReverseTraffic(final BigInteger dpnId, final long routerId, final String externalIp, final String vpnName, String extGwMacAddress, WriteTransaction removeFlowInvTx) {
/*
* 1) Remove the flow INTERNAL_TUNNEL_TABLE (table=36)-> INBOUND_NAPT_TABLE (table=44)
* (FIP VM on DPN1 is responding back to external fixed IP on DPN2) {DNAT to SNAT traffic on
* different Hypervisor}
*
* 2) Remove the flow L3_GW_MAC_TABLE (table=19)-> INBOUND_NAPT_TABLE (table=44)
* (FIP VM on DPN1 is responding back to external fixed IP on DPN1 itself){DNAT to SNAT traffic on
* Same Hypervisor}
*
* 3) Remove the flow PDNAT_TABLE (table=25)-> INBOUND_NAPT_TABLE (table=44)
* (If there is no FIP Match on table 25 (PDNAT_TABLE) then default flow to INBOUND_NAPT_TABLE (table=44))
*
* 4) Remove the flow L3_FIB_TABLE (table=21)-> INBOUND_NAPT_TABLE (table=44)
* (FIP VM on DPN1 is responding back to external fixed Ip on DPN1 itself. ie. same Hypervisor)
* {DNAT to SNAT Intra DC traffic}
*/
String rd = NatUtil.getVpnRd(dataBroker, vpnName);
if (rd == null) {
LOG.error("evpnDelFibTsAndReverseTraffic : Could not retrieve RD value from VPN Name {}", vpnName);
return;
}
long vpnId = NatUtil.getVpnId(dataBroker, vpnName);
if (vpnId == NatConstants.INVALID_ID) {
LOG.error("evpnDelFibTsAndReverseTraffic : Invalid Vpn Id is found for Vpn Name {}", vpnName);
return;
}
if (extGwMacAddress == null) {
LOG.error("evpnDelFibTsAndReverseTraffic : Unable to Get External Gateway MAC address for " + "External Router ID {} ", routerId);
return;
}
long l3Vni = NatEvpnUtil.getL3Vni(dataBroker, rd);
if (l3Vni == NatConstants.DEFAULT_L3VNI_VALUE) {
LOG.debug("evpnDelFibTsAndReverseTraffic : L3VNI value is not configured in Internet VPN {} and RD {} " + "Carve-out L3VNI value from OpenDaylight VXLAN VNI Pool and continue with installing " + "SNAT flows for External Fixed IP {}", vpnName, rd, externalIp);
l3Vni = NatOverVxlanUtil.getInternetVpnVni(idManager, vpnName, routerId).longValue();
}
final String externalFixedIp = NatUtil.validateAndAddNetworkMask(externalIp);
RemoveFibEntryInput input = new RemoveFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(externalFixedIp).setIpAddressSource(RemoveFibEntryInput.IpAddressSource.ExternalFixedIP).setServiceId(l3Vni).build();
LOG.debug("evpnDelFibTsAndReverseTraffic : Removing custom FIB table {} --> table {} flow on " + "NAPT Switch {} with l3Vni {}, ExternalFixedIp {}, ExternalVpnName {} for RouterId {}", NwConstants.L3_FIB_TABLE, NwConstants.INBOUND_NAPT_TABLE, dpnId, l3Vni, externalIp, vpnName, routerId);
Future<RpcResult<Void>> future = fibService.removeFibEntry(input);
ListenableFuture<RpcResult<Void>> futureVxlan = JdkFutureAdapters.listenInPoolThread(future);
final long finalL3Vni = l3Vni;
Futures.addCallback(futureVxlan, new FutureCallback<RpcResult<Void>>() {
@Override
public void onFailure(@Nonnull Throwable error) {
LOG.error("evpnDelFibTsAndReverseTraffic : Error in custom fib routes remove process for " + "External Fixed IP {} on DPN {} with l3Vni {}, ExternalVpnName {} for RouterId {}", externalIp, dpnId, finalL3Vni, vpnName, routerId, error);
}
@Override
public void onSuccess(@Nonnull RpcResult<Void> result) {
if (result.isSuccessful()) {
LOG.info("evpnDelFibTsAndReverseTraffic : Successfully removed custom FIB routes for " + "External Fixed IP {} on DPN {} with l3Vni {}, ExternalVpnName {} for " + "RouterId {}", externalIp, dpnId, finalL3Vni, vpnName, routerId);
// remove INTERNAL_TUNNEL_TABLE (table=36)-> INBOUND_NAPT_TABLE (table=44) flow
removeTunnelTableEntry(dpnId, finalL3Vni, removeFlowInvTx);
// remove L3_GW_MAC_TABLE (table=19)-> INBOUND_NAPT_TABLE (table=44) flow
NatUtil.removePreDnatToSnatTableEntry(mdsalManager, dpnId, removeFlowInvTx);
// remove PDNAT_TABLE (table=25)-> INBOUND_NAPT_TABLE (table=44) flow
NatEvpnUtil.removeL3GwMacTableEntry(dpnId, vpnId, extGwMacAddress, mdsalManager, removeFlowInvTx);
}
}
}, MoreExecutors.directExecutor());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class ExternalNetworksChangeListener method associateExternalNetworkWithVPN.
private void associateExternalNetworkWithVPN(Networks network, WriteTransaction writeFlowInvTx) {
List<Uuid> routerIds = network.getRouterIds();
for (Uuid routerId : routerIds) {
// long router = NatUtil.getVpnId(dataBroker, routerId.getValue());
InstanceIdentifier<RouterPorts> routerPortsId = NatUtil.getRouterPortsId(routerId.getValue());
Optional<RouterPorts> optRouterPorts = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, routerPortsId);
if (!optRouterPorts.isPresent()) {
LOG.debug("associateExternalNetworkWithVPN : Could not read Router Ports data object with id: {} " + "to handle associate ext nw {}", routerId, network.getId());
continue;
}
RouterPorts routerPorts = optRouterPorts.get();
List<Ports> interfaces = routerPorts.getPorts();
for (Ports port : interfaces) {
String portName = port.getPortName();
BigInteger dpnId = NatUtil.getDpnForInterface(interfaceManager, portName);
if (dpnId.equals(BigInteger.ZERO)) {
LOG.debug("associateExternalNetworkWithVPN : DPN not found for {}, " + "skip handling of ext nw {} association", portName, network.getId());
continue;
}
List<InternalToExternalPortMap> intExtPortMapList = port.getInternalToExternalPortMap();
for (InternalToExternalPortMap ipMap : intExtPortMapList) {
// remove all VPN related entries
floatingIpListener.createNATFlowEntries(dpnId, portName, routerId.getValue(), network.getId(), ipMap, writeFlowInvTx);
}
}
}
// SNAT
for (Uuid routerId : routerIds) {
LOG.debug("associateExternalNetworkWithVPN() : for routerId {}", routerId);
Uuid networkId = network.getId();
if (networkId == null) {
LOG.error("associateExternalNetworkWithVPN : networkId is null for the router ID {}", routerId);
return;
}
final String vpnName = network.getVpnid().getValue();
if (vpnName == null) {
LOG.error("associateExternalNetworkWithVPN : No VPN associated with ext nw {} for router {}", networkId, routerId);
return;
}
BigInteger dpnId = new BigInteger("0");
InstanceIdentifier<RouterToNaptSwitch> routerToNaptSwitch = NatUtil.buildNaptSwitchRouterIdentifier(routerId.getValue());
Optional<RouterToNaptSwitch> rtrToNapt = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, routerToNaptSwitch);
if (rtrToNapt.isPresent()) {
dpnId = rtrToNapt.get().getPrimarySwitchId();
}
LOG.debug("associateExternalNetworkWithVPN : got primarySwitch as dpnId{} ", dpnId);
if (dpnId == null || dpnId.equals(BigInteger.ZERO)) {
LOG.warn("associateExternalNetworkWithVPN : primary napt Switch not found for router {} on dpn: {}", routerId, dpnId);
return;
}
Long routerIdentifier = NatUtil.getVpnId(dataBroker, routerId.getValue());
InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping> idBuilder = InstanceIdentifier.builder(IntextIpMap.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMappingKey(routerIdentifier));
InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping> id = idBuilder.build();
Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping> ipMapping = MDSALUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
if (ipMapping.isPresent()) {
List<IpMap> ipMaps = ipMapping.get().getIpMap();
for (IpMap ipMap : ipMaps) {
String externalIp = ipMap.getExternalIp();
LOG.debug("associateExternalNetworkWithVPN : Calling advToBgpAndInstallFibAndTsFlows for dpnId {}," + "vpnName {} and externalIp {}", dpnId, vpnName, externalIp);
if (natMode == NatMode.Controller) {
externalRouterListener.advToBgpAndInstallFibAndTsFlows(dpnId, NwConstants.INBOUND_NAPT_TABLE, vpnName, routerIdentifier, routerId.getValue(), externalIp, network.getId(), null, /* external-router */
writeFlowInvTx);
}
}
} else {
LOG.warn("associateExternalNetworkWithVPN : No ipMapping present fot the routerId {}", routerId);
}
long vpnId = NatUtil.getVpnId(dataBroker, vpnName);
// Install 47 entry to point to 21
if (natMode == NatMode.Controller) {
externalRouterListener.installNaptPfibEntriesForExternalSubnets(routerId.getValue(), dpnId, writeFlowInvTx);
if (vpnId != -1) {
LOG.debug("associateExternalNetworkWithVPN : Calling externalRouterListener installNaptPfibEntry " + "for dpnId {} and vpnId {}", dpnId, vpnId);
externalRouterListener.installNaptPfibEntry(dpnId, vpnId, writeFlowInvTx);
}
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class ExternalNetworksChangeListener method removeSnatEntries.
private void removeSnatEntries(Networks original, Uuid networkUuid, WriteTransaction writeFlowInvTx) {
List<Uuid> routerUuids = original.getRouterIds();
for (Uuid routerUuid : routerUuids) {
Long routerId = NatUtil.getVpnId(dataBroker, routerUuid.getValue());
if (routerId == NatConstants.INVALID_ID) {
LOG.error("removeSnatEntries : Invalid routerId returned for routerName {}", routerUuid.getValue());
return;
}
Collection<String> externalIps = NatUtil.getExternalIpsForRouter(dataBroker, routerId);
if (natMode == NatMode.Controller) {
externalRouterListener.handleDisableSnatInternetVpn(routerUuid.getValue(), routerId, networkUuid, externalIps, original.getVpnid().getValue(), writeFlowInvTx);
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class ExternalRoutersListener method checkExternalIpLabel.
protected Long checkExternalIpLabel(long routerId, String externalIp) {
List<IpMap> ipMaps = naptManager.getIpMapList(dataBroker, routerId);
for (IpMap ipMap : ipMaps) {
if (ipMap.getExternalIp().equals(externalIp)) {
if (ipMap.getLabel() != null) {
return ipMap.getLabel();
}
}
}
LOG.error("checkExternalIpLabel : no ipMaps found for routerID:{} and externalIP:{}", routerId, externalIp);
return null;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class ExternalRoutersListener method addOrDelDefFibRouteToSNAT.
private void addOrDelDefFibRouteToSNAT(String routerName, long routerId, long bgpVpnId, Uuid bgpVpnUuid, boolean create, WriteTransaction writeFlowInvTx) {
// Check if BGP VPN exists. If exists then invoke the new method.
if (bgpVpnId != NatConstants.INVALID_ID) {
if (bgpVpnUuid != null) {
String bgpVpnName = bgpVpnUuid.getValue();
LOG.debug("Populate the router-id-name container with the mapping BGP VPN-ID {} -> BGP VPN-NAME {}", bgpVpnId, bgpVpnName);
RouterIds rtrs = new RouterIdsBuilder().setKey(new RouterIdsKey(bgpVpnId)).setRouterId(bgpVpnId).setRouterName(bgpVpnName).build();
MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, getRoutersIdentifier(bgpVpnId), rtrs);
}
addOrDelDefaultFibRouteForSnatWithBgpVpn(routerName, routerId, bgpVpnId, create, writeFlowInvTx);
return;
}
// Router ID is used as the internal VPN's name, hence the vrf-id in VpnInstance Op DataStore
addOrDelDefaultFibRouteForSNAT(routerName, routerId, create, writeFlowInvTx);
}
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