use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.RouterId in project netvirt by opendaylight.
the class VpnManagerImpl method addExtraRoute.
@Override
public void addExtraRoute(String vpnName, String destination, String nextHop, String rd, String routerID, Long l3vni, RouteOrigin origin, String intfName, Adjacency operationalAdj, VrfEntry.EncapType encapType, WriteTransaction writeConfigTxn) {
Boolean writeConfigTxnPresent = true;
if (writeConfigTxn == null) {
writeConfigTxnPresent = false;
writeConfigTxn = dataBroker.newWriteOnlyTransaction();
}
// add extra route to vpn mapping; advertise with nexthop as tunnel ip
VpnUtil.syncUpdate(dataBroker, LogicalDatastoreType.OPERATIONAL, VpnExtraRouteHelper.getVpnToExtrarouteVrfIdIdentifier(vpnName, rd != null ? rd : routerID, destination), VpnUtil.getVpnToExtraroute(destination, Collections.singletonList(nextHop)));
BigInteger dpnId = null;
if (intfName != null && !intfName.isEmpty()) {
dpnId = InterfaceUtils.getDpnForInterface(ifaceMgrRpcService, intfName);
String nextHopIp = InterfaceUtils.getEndpointIpAddressForDPN(dataBroker, dpnId);
if (nextHopIp == null || nextHopIp.isEmpty()) {
LOG.error("addExtraRoute: NextHop for interface {} is null / empty." + " Failed advertising extra route for rd {} prefix {} dpn {}", intfName, rd, destination, dpnId);
return;
}
nextHop = nextHopIp;
}
String primaryRd = VpnUtil.getPrimaryRd(dataBroker, vpnName);
// TODO: This is a limitation to be stated in docs. When configuring static route to go to
// another VPN, there can only be one nexthop or, at least, the nexthop to the interVpnLink should be in
// first place.
Optional<InterVpnLinkDataComposite> optVpnLink = interVpnLinkCache.getInterVpnLinkByEndpoint(nextHop);
if (optVpnLink.isPresent() && optVpnLink.get().isActive()) {
InterVpnLinkDataComposite interVpnLink = optVpnLink.get();
// If the nexthop is the endpoint of Vpn2, then prefix must be advertised to Vpn1 in DC-GW, with nexthops
// pointing to the DPNs where Vpn1 is instantiated. LFIB in these DPNS must have a flow entry, with lower
// priority, where if Label matches then sets the lportTag of the Vpn2 endpoint and goes to LportDispatcher
// This is like leaking one of the Vpn2 routes towards Vpn1
String srcVpnUuid = interVpnLink.getVpnNameByIpAddress(nextHop);
String dstVpnUuid = interVpnLink.getOtherVpnNameByIpAddress(nextHop);
String dstVpnRd = VpnUtil.getVpnRd(dataBroker, dstVpnUuid);
long newLabel = VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(dstVpnRd, destination));
if (newLabel == 0) {
LOG.error("addExtraRoute: Unable to fetch label from Id Manager. Bailing out of adding intervpnlink" + " route for destination {}", destination);
return;
}
ivpnLinkService.leakRoute(interVpnLink, srcVpnUuid, dstVpnUuid, destination, newLabel, RouteOrigin.STATIC);
} else {
Optional<Routes> optVpnExtraRoutes = VpnExtraRouteHelper.getVpnExtraroutes(dataBroker, vpnName, rd != null ? rd : routerID, destination);
if (optVpnExtraRoutes.isPresent()) {
List<String> nhList = optVpnExtraRoutes.get().getNexthopIpList();
if (nhList != null && nhList.size() > 1) {
// If nhList is greater than one for vpnextraroute, a call to populatefib doesn't update vrfentry.
fibManager.refreshVrfEntry(primaryRd, destination);
} else {
L3vpnInput input = new L3vpnInput().setNextHop(operationalAdj).setNextHopIp(nextHop).setL3vni(l3vni).setPrimaryRd(primaryRd).setVpnName(vpnName).setDpnId(dpnId).setEncapType(encapType).setRd(rd).setRouteOrigin(origin);
L3vpnRegistry.getRegisteredPopulator(encapType).populateFib(input, writeConfigTxn);
}
}
}
if (!writeConfigTxnPresent) {
writeConfigTxn.submit();
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.RouterId in project netvirt by opendaylight.
the class VpnUtil method getAssociatedExternalNetwork.
static String getAssociatedExternalNetwork(DataBroker dataBroker, String routerId) {
InstanceIdentifier<Routers> id = buildRouterIdentifier(routerId);
Optional<Routers> routerData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
if (routerData.isPresent()) {
Uuid networkId = routerData.get().getNetworkId();
if (networkId != null) {
return networkId.getValue();
}
}
return null;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.RouterId in project netvirt by opendaylight.
the class IVpnLinkServiceImpl method handleStaticRoutes.
@Override
public void handleStaticRoutes(InterVpnLinkDataComposite ivpnLink) {
/*
* Checks if there are any static routes pointing to any of both
* InterVpnLink's endpoints. Goes through all routers checking if they have
* a route whose nexthop is an InterVpnLink endpoint
*/
// Map that corresponds a routerId with the L3VPN that it's been assigned to.
Map<String, String> routerXL3VpnMap = buildRouterXL3VPNMap();
// Retrieving all Routers
InstanceIdentifier<Routers> routersIid = InstanceIdentifier.builder(Neutron.class).child(Routers.class).build();
Optional<Routers> routerOpData = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, routersIid);
if (!routerOpData.isPresent()) {
return;
}
List<Router> routers = routerOpData.get().getRouter();
for (Router router : routers) {
String vpnId = routerXL3VpnMap.get(router.getUuid().getValue());
if (vpnId == null) {
LOG.warn("Could not find suitable VPN for router {}", router.getUuid());
// with next router
continue;
}
List<Routes> routerRoutes = router.getRoutes();
if (routerRoutes != null) {
for (Routes route : routerRoutes) {
handleStaticRoute(vpnId, route, ivpnLink);
}
}
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.RouterId in project netvirt by opendaylight.
the class VpnRpcServiceImpl method addStaticRoute.
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public Future<RpcResult<AddStaticRouteOutput>> addStaticRoute(AddStaticRouteInput input) {
SettableFuture<RpcResult<AddStaticRouteOutput>> result = SettableFuture.create();
String destination = input.getDestination();
String vpnInstanceName = input.getVpnInstanceName();
String nexthop = input.getNexthop();
Long label = input.getLabel();
LOG.info("Adding static route for Vpn {} with destination {}, nexthop {} and label {}", vpnInstanceName, destination, nexthop, label);
Collection<RpcError> rpcErrors = validateAddStaticRouteInput(input);
if (!rpcErrors.isEmpty()) {
result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withRpcErrors(rpcErrors).build());
return result;
}
if (label == null || label == 0) {
label = (long) VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(vpnInstanceName, destination));
if (label == 0) {
String message = "Unable to retrieve a new Label for the new Route";
result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(RpcError.ErrorType.APPLICATION, message).build());
return result;
}
}
String vpnRd = VpnUtil.getVpnRd(dataBroker, input.getVpnInstanceName());
VpnInstanceOpDataEntry vpnOpEntry = VpnUtil.getVpnInstanceOpData(dataBroker, vpnRd);
Boolean isVxlan = VpnUtil.isL3VpnOverVxLan(vpnOpEntry.getL3vni());
VrfEntry.EncapType encapType = VpnUtil.getEncapType(isVxlan);
if (vpnRd == null) {
String message = "Could not find Route-Distinguisher for VpnName " + vpnInstanceName;
result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(RpcError.ErrorType.APPLICATION, message).build());
return result;
}
Optional<InterVpnLinkDataComposite> optIVpnLink = interVpnLinkCache.getInterVpnLinkByEndpoint(nexthop);
if (optIVpnLink.isPresent()) {
try {
InterVpnLinkUtil.handleStaticRoute(optIVpnLink.get(), vpnInstanceName, destination, nexthop, label.intValue(), dataBroker, fibManager, bgpManager);
} catch (Exception e) {
result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(ErrorType.APPLICATION, formatAndLog(LOG::warn, "Could not advertise route [vpn={}, prefix={}, label={}, nexthop={}] to BGP: {}", vpnRd, destination, label, nexthop, e.getMessage(), e)).build());
return result;
}
} else {
vpnManager.addExtraRoute(vpnInstanceName, destination, nexthop, vpnRd, null, /* routerId */
vpnOpEntry.getL3vni(), RouteOrigin.STATIC, null, /* intfName */
null, /*Adjacency*/
encapType, null);
}
AddStaticRouteOutput labelOutput = new AddStaticRouteOutputBuilder().setLabel(label).build();
result.set(RpcResultBuilder.success(labelOutput).build());
return result;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.RouterId in project netvirt by opendaylight.
the class ArpNotificationHandler method getSubnetId.
private String getSubnetId(String vpnName, String ip) {
// Check if this IP belongs to a router_interface
VpnPortipToPort vpnPortipToPort = VpnUtil.getNeutronPortFromVpnPortFixedIp(dataBroker, vpnName, ip);
if (vpnPortipToPort != null && vpnPortipToPort.isSubnetIp()) {
List<Adjacency> adjacecnyList = VpnUtil.getAdjacenciesForVpnInterfaceFromConfig(dataBroker, vpnPortipToPort.getPortName());
for (Adjacency adjacency : adjacecnyList) {
if (adjacency.getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
return adjacency.getSubnetId().getValue();
}
}
}
// Check if this IP belongs to a router_gateway
List<Uuid> routerIds = VpnUtil.getExternalNetworkRouterIds(dataBroker, new Uuid(vpnName));
for (Uuid routerId : routerIds) {
Uuid subnetId = VpnUtil.getSubnetFromExternalRouterByIp(dataBroker, routerId, ip);
if (subnetId != null) {
return subnetId.getValue();
}
}
return null;
}
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