Examples with RemoveVpnLabelOutput org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.vpn.rpc.rev160201.RemoveVpnLabelOutput used on opensource projects

Example 1 with RemoveVpnLabelOutput

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.vpn.rpc.rev160201.RemoveVpnLabelOutput in project netvirt by opendaylight.

the class ExternalRoutersListener method delFibTsAndReverseTraffic.

protected void delFibTsAndReverseTraffic(final Uint64 dpnId, String routerName, Uint32 routerId, String extIp, String vpnName, Uuid extNetworkId, Uint32 tempLabel, String gwMacAddress, boolean switchOver, TypedReadWriteTransaction<Configuration> removeFlowInvTx) throws ExecutionException, InterruptedException {
    LOG.debug("delFibTsAndReverseTraffic : Removing fib entry for externalIp {} in routerId {}", extIp, routerId);
    // String routerName = NatUtil.getRouterName(dataBroker,routerId);
    if (routerName == null) {
        LOG.error("delFibTsAndReverseTraffic : Could not retrieve Router Name from Router ID {} ", routerId);
        return;
    }
    ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, extNetworkId);
    if (extNwProvType == null) {
        LOG.error("delFibTsAndReverseTraffic : External Network Provider Type Missing");
        return;
    }
    /*  Remove the flow table19->44 and table36->44 entries for SNAT reverse traffic flow if the
         * external network provided type is VxLAN
         */
    if (extNwProvType == ProviderTypes.VXLAN) {
        evpnSnatFlowProgrammer.evpnDelFibTsAndReverseTraffic(dpnId, routerId, extIp, vpnName, gwMacAddress);
        return;
    }
    if (tempLabel.longValue() < 0) {
        LOG.error("delFibTsAndReverseTraffic : Label not found for externalIp {} with router id {}", extIp, routerId);
        return;
    }
    final Uint32 label = tempLabel;
    final String externalIp = NatUtil.validateAndAddNetworkMask(extIp);
    RemoveFibEntryInput input = null;
    if (extNwProvType == ProviderTypes.FLAT || extNwProvType == ProviderTypes.VLAN) {
        LOG.debug("delFibTsAndReverseTraffic : Using extSubnetId as vpnName for FLAT/VLAN use-cases");
        Routers extRouter = NatUtil.getRoutersFromConfigDS(dataBroker, routerName);
        Uuid externalSubnetId = NatUtil.getExternalSubnetForRouterExternalIp(externalIp, extRouter);
        Optional<Subnets> externalSubnet = NatUtil.getOptionalExternalSubnets(dataBroker, externalSubnetId);
        if (externalSubnet.isPresent()) {
            vpnName = externalSubnetId.getValue();
        }
    }
    final String externalVpn = vpnName;
    if (label != null && label.toJava() <= 0) {
        LOG.error("delFibTsAndReverseTraffic : Label not found for externalIp {} with router id {}", extIp, routerId);
        input = new RemoveFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(externalIp).setIpAddressSource(RemoveFibEntryInput.IpAddressSource.ExternalFixedIP).build();
    } else {
        input = new RemoveFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(externalIp).setServiceId(label).setIpAddressSource(RemoveFibEntryInput.IpAddressSource.ExternalFixedIP).build();
        removeTunnelTableEntry(dpnId, label, removeFlowInvTx);
        removeLFibTableEntry(dpnId, label, removeFlowInvTx);
    }
    ListenableFuture<RpcResult<RemoveFibEntryOutput>> future = fibService.removeFibEntry(input);
    removeTunnelTableEntry(dpnId, label, removeFlowInvTx);
    removeLFibTableEntry(dpnId, label, removeFlowInvTx);
    if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanManager, extNwProvType)) {
        // Remove the flow table 25->44 If there is no FIP Match on table 25 (PDNAT_TABLE)
        NatUtil.removePreDnatToSnatTableEntry(removeFlowInvTx, mdsalManager, dpnId);
    }
    if (!switchOver) {
        ListenableFuture<RpcResult<RemoveVpnLabelOutput>> labelFuture = Futures.transformAsync(future, result -> {
            // Release label
            if (result.isSuccessful() && label != null && label.toJava() > 0) {
                NatUtil.removePreDnatToSnatTableEntry(removeFlowInvTx, mdsalManager, dpnId);
                RemoveVpnLabelInput labelInput = new RemoveVpnLabelInputBuilder().setVpnName(externalVpn).setIpPrefix(externalIp).build();
                Future<RpcResult<RemoveVpnLabelOutput>> labelFuture1 = vpnService.removeVpnLabel(labelInput);
                if (labelFuture1.get() == null || !labelFuture1.get().isSuccessful()) {
                    String errMsg = String.format("ExternalRoutersListener: RPC call to remove VPN label " + "on dpn %s for prefix %s failed for vpn %s - %s", dpnId, externalIp, result.getErrors());
                    LOG.error(errMsg);
                    return Futures.immediateFailedFuture(new RuntimeException(errMsg));
                }
                return JdkFutureAdapters.listenInPoolThread(labelFuture1);
            } else {
                String errMsg = String.format("RPC call to remove custom FIB entries on dpn %s for " + "prefix %s Failed - %s", dpnId, externalIp, result.getErrors());
                LOG.error(errMsg);
                return Futures.immediateFailedFuture(new RuntimeException(errMsg));
            }
        }, MoreExecutors.directExecutor());
        Futures.addCallback(labelFuture, new FutureCallback<RpcResult<RemoveVpnLabelOutput>>() {

            @Override
            public void onFailure(@NonNull Throwable error) {
                LOG.error("delFibTsAndReverseTraffic : Error in removing the label:{} or custom fib entries" + "got external ip {}", label, extIp, error);
            }

            @Override
            public void onSuccess(@NonNull RpcResult<RemoveVpnLabelOutput> result) {
                if (result.isSuccessful()) {
                    LOG.debug("delFibTsAndReverseTraffic : Successfully removed the label for the prefix {} " + "from VPN {}", externalIp, externalVpn);
                } else {
                    LOG.error("delFibTsAndReverseTraffic : Error in removing the label for prefix {} " + " from VPN {}, {}", externalIp, externalVpn, result.getErrors());
                }
            }
        }, MoreExecutors.directExecutor());
    } else {
        LOG.debug("delFibTsAndReverseTraffic: switch-over is happened on DpnId {}. No need to release allocated " + "label {} for external fixed ip {} for router {}", dpnId, label, externalIp, routerId);
    }
}

Example 2 with RemoveVpnLabelOutput

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.vpn.rpc.rev160201.RemoveVpnLabelOutput in project netvirt by opendaylight.

the class VpnFloatingIpHandler method cleanupFibEntries.

@Override
public void cleanupFibEntries(Uint64 dpnId, String vpnName, String externalIp, Uint32 label, final String rd, TypedReadWriteTransaction<Configuration> confTx, ProviderTypes provType) {
    // Remove Prefix from BGP
    String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
    NatUtil.removePrefixFromBGP(bgpManager, fibManager, rd, fibExternalIp, vpnName);
    NatUtil.deletePrefixToInterface(dataBroker, NatUtil.getVpnId(dataBroker, vpnName), fibExternalIp);
    // Remove custom FIB routes
    // Future<RpcResult<java.lang.Void>> removeFibEntry(RemoveFibEntryInput input);
    RemoveFibEntryInput input = new RemoveFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(fibExternalIp).setServiceId(label).setIpAddressSource(RemoveFibEntryInput.IpAddressSource.FloatingIP).build();
    ListenableFuture<RpcResult<RemoveFibEntryOutput>> future = fibService.removeFibEntry(input);
    ListenableFuture<RpcResult<RemoveVpnLabelOutput>> labelFuture = Futures.transformAsync(future, result -> {
        // Release label
        if (result.isSuccessful()) {
            /*  check if any floating IP information is available in vpn-to-dpn-list for given dpn id. If exist any
                 *  floating IP then do not remove INTERNAL_TUNNEL_TABLE (table=36) -> PDNAT_TABLE (table=25) flow entry
                 */
            Boolean removeTunnelFlow = Boolean.TRUE;
            if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanService, provType)) {
                if (NatUtil.isFloatingIpPresentForDpn(dataBroker, dpnId, rd, vpnName, externalIp, false)) {
                    removeTunnelFlow = Boolean.FALSE;
                }
            }
            if (removeTunnelFlow) {
                removeTunnelTableEntry(dpnId, label, confTx);
            }
            removeLFibTableEntry(dpnId, label, confTx);
            RemoveVpnLabelInput labelInput = new RemoveVpnLabelInputBuilder().setVpnName(vpnName).setIpPrefix(externalIp).build();
            Future<RpcResult<RemoveVpnLabelOutput>> labelFuture1 = vpnService.removeVpnLabel(labelInput);
            if (labelFuture1.get() == null || !labelFuture1.get().isSuccessful()) {
                String errMsg = String.format("VpnFloatingIpHandler: RPC call to remove VPN label on dpn %s " + "for prefix %s failed for vpn %s - %s", dpnId, externalIp, vpnName, result.getErrors());
                LOG.error(errMsg);
                return Futures.immediateFailedFuture(new RuntimeException(errMsg));
            }
            return JdkFutureAdapters.listenInPoolThread(labelFuture1);
        } else {
            String errMsg = String.format("onRemoveFloatingIp :RPC call to remove custom FIB entries " + "on dpn %s for prefix %s Failed - %s", dpnId, externalIp, result.getErrors());
            LOG.error(errMsg);
            return Futures.immediateFailedFuture(new RuntimeException(errMsg));
        }
    }, MoreExecutors.directExecutor());
    Futures.addCallback(labelFuture, new FutureCallback<RpcResult<RemoveVpnLabelOutput>>() {

        @Override
        public void onFailure(@NonNull Throwable error) {
            LOG.error("onRemoveFloatingIp : Error in removing the label or custom fib entries", error);
        }

        @Override
        public void onSuccess(@NonNull RpcResult<RemoveVpnLabelOutput> result) {
            if (result.isSuccessful()) {
                LOG.debug("onRemoveFloatingIp : Successfully removed the label for the prefix {} from VPN {}", externalIp, vpnName);
            } else {
                LOG.error("onRemoveFloatingIp : Error in removing the label for prefix {} from VPN {}, {}", externalIp, vpnName, result.getErrors());
            }
        }
    }, MoreExecutors.directExecutor());
}

Example 3 with RemoveVpnLabelOutput

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.vpn.rpc.rev160201.RemoveVpnLabelOutput in project netvirt by opendaylight.

the class VpnRpcServiceImpl method removeVpnLabel.

/**
 * Remove label for the given ip prefix from the associated VPN.
 */
@Override
public ListenableFuture<RpcResult<RemoveVpnLabelOutput>> removeVpnLabel(RemoveVpnLabelInput input) {
    String vpnName = input.getVpnName();
    String ipPrefix = input.getIpPrefix();
    String rd = vpnUtil.getVpnRd(vpnName);
    vpnUtil.releaseId(VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(rd != null ? rd : vpnName, ipPrefix));
    return RpcResultBuilder.success(new RemoveVpnLabelOutputBuilder().build()).buildFuture();
}