Examples with Received org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Received used on opensource projects

Example 81 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Received in project netvirt by opendaylight.

the class ElanInterfaceStateChangeListener method remove.

@Override
protected void remove(InstanceIdentifier<Interface> identifier, Interface delIf) {
    if (!L2vlan.class.equals(delIf.getType())) {
        return;
    }
    LOG.trace("Received interface {} Down event", delIf);
    String interfaceName = delIf.getName();
    Optional<ElanInterface> elanInterface = elanInterfaceCache.get(interfaceName);
    if (!elanInterface.isPresent()) {
        LOG.debug("No Elan Interface is created for the interface:{} ", interfaceName);
        return;
    }
    NodeConnectorId nodeConnectorId = new NodeConnectorId(delIf.getLowerLayerIf().get(0));
    BigInteger dpId = BigInteger.valueOf(MDSALUtil.getDpnIdFromPortName(nodeConnectorId));
    InterfaceInfo interfaceInfo = new InterfaceInfo(dpId, nodeConnectorId.getValue());
    interfaceInfo.setInterfaceName(interfaceName);
    interfaceInfo.setInterfaceType(InterfaceInfo.InterfaceType.VLAN_INTERFACE);
    interfaceInfo.setInterfaceTag(delIf.getIfIndex());
    String elanInstanceName = elanInterface.get().getElanInstanceName();
    ElanInstance elanInstance = elanInstanceCache.get(elanInstanceName).orNull();
    if (elanInstance == null) {
        LOG.debug("No Elan instance is available for the interface:{} ", interfaceName);
        return;
    }
    InterfaceRemoveWorkerOnElan removeWorker = new InterfaceRemoveWorkerOnElan(elanInstanceName, elanInstance, interfaceName, interfaceInfo, elanInterfaceManager);
    jobCoordinator.enqueueJob(elanInstanceName, removeWorker, ElanConstants.JOB_MAX_RETRIES);
}

Example 82 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Received in project netvirt by opendaylight.

the class SubnetRouteInterfaceStateChangeListener method getSubnetId.

@Nonnull
protected List<Uuid> getSubnetId(Interface intrf) {
    List<Uuid> listSubnetIds = new ArrayList<>();
    if (!NeutronUtils.isUuid(intrf.getName())) {
        LOG.debug("SubnetRouteInterfaceListener: Interface {} doesn't have valid uuid pattern", intrf.getName());
        return listSubnetIds;
    }
    PortOpDataEntry portOpEntry = subOpDpnManager.getPortOpDataEntry(intrf.getName());
    if (portOpEntry != null) {
        List<Uuid> subnet = portOpEntry.getSubnetIds();
        if (subnet != null) {
            return subnet;
        }
        return listSubnetIds;
    }
    LOG.trace("SubnetRouteInterfaceListener : Received Port {} event for {} that is not part of subnetRoute", intrf.getOperStatus(), intrf.getName());
    Port port = neutronVpnManager.getNeutronPort(intrf.getName());
    if (port == null) {
        return listSubnetIds;
    }
    List<FixedIps> portIps = port.getFixedIps();
    if (port.getFixedIps() != null) {
        for (FixedIps portIp : portIps) {
            listSubnetIds.add(portIp.getSubnetId());
        }
    }
    return listSubnetIds;
}

Example 83 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Received in project netvirt by opendaylight.

the class SubnetRouteInterfaceStateChangeListener method update.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
protected void update(InstanceIdentifier<Interface> identifier, Interface original, Interface update) {
    try {
        String interfaceName = update.getName();
        if (L2vlan.class.equals(update.getType())) {
            LOG.trace("{} update: Operation Interface update event - Old: {}, New: {}", LOGGING_PREFIX, original, update);
            List<Uuid> subnetIdList = getSubnetId(update);
            if (subnetIdList.isEmpty()) {
                LOG.error("SubnetRouteInterfaceListener update: Port {} doesn't exist in configDS", update.getName());
                return;
            }
            for (Uuid subnetId : subnetIdList) {
                jobCoordinator.enqueueJob("SUBNETROUTE-" + subnetId, () -> {
                    List<ListenableFuture<Void>> futures = new ArrayList<>();
                    BigInteger dpnId = BigInteger.ZERO;
                    try {
                        dpnId = InterfaceUtils.getDpIdFromInterface(update);
                    } catch (Exception e) {
                        LOG.error("{} remove: Unable to retrieve dpnId for interface {} in subnet  {}. " + "Fetching from vpn interface itself", LOGGING_PREFIX, update.getName(), subnetId, e);
                    }
                    InstanceIdentifier<VpnInterface> id = VpnUtil.getVpnInterfaceIdentifier(interfaceName);
                    Optional<VpnInterface> cfgVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
                    if (!cfgVpnInterface.isPresent()) {
                        return futures;
                    }
                    boolean interfaceChangeEligible = false;
                    for (VpnInstanceNames vpnInterfaceVpnInstance : cfgVpnInterface.get().getVpnInstanceNames()) {
                        String vpnName = vpnInterfaceVpnInstance.getVpnName();
                        InstanceIdentifier<VpnInterfaceOpDataEntry> idOper = VpnUtil.getVpnInterfaceOpDataEntryIdentifier(interfaceName, vpnName);
                        Optional<VpnInterfaceOpDataEntry> optVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, idOper);
                        if (optVpnInterface.isPresent()) {
                            BigInteger dpnIdLocal = dpnId;
                            if (dpnIdLocal.equals(BigInteger.ZERO)) {
                                dpnIdLocal = optVpnInterface.get().getDpnId();
                            }
                            if (!dpnIdLocal.equals(BigInteger.ZERO)) {
                                interfaceChangeEligible = true;
                                break;
                            }
                        }
                    }
                    if (interfaceChangeEligible) {
                        if (update.getOperStatus().equals(Interface.OperStatus.Up)) {
                            LOG.info("{} update: Received port UP event for interface {} in subnet {}", LOGGING_PREFIX, update.getName(), subnetId);
                            vpnSubnetRouteHandler.onInterfaceUp(dpnId, update.getName(), subnetId);
                        } else if (update.getOperStatus().equals(Interface.OperStatus.Down) || update.getOperStatus().equals(Interface.OperStatus.Unknown)) {
                            /*
                                     * If the interface went down voluntarily (or) if the interface is not
                                     * reachable from control-path involuntarily, trigger subnetRoute election
                                     */
                            LOG.info("{} update: Received port {} event for interface {} in subnet {} ", LOGGING_PREFIX, update.getOperStatus().equals(Interface.OperStatus.Unknown) ? "UNKNOWN" : "DOWN", update.getName(), subnetId);
                            vpnSubnetRouteHandler.onInterfaceDown(dpnId, update.getName(), subnetId);
                        }
                    }
                    return futures;
                });
            }
        }
        LOG.info("{} update: Processed Interface {} update event", LOGGING_PREFIX, update.getName());
    } catch (Exception e) {
        LOG.error("{} update: Exception observed in handling deletion of VPNInterface {}", LOGGING_PREFIX, update.getName(), e);
    }
}

Example 84 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Received in project netvirt by opendaylight.

the class SubnetRoutePacketInHandler method handleBgpVpnSubnetRoute.

private void handleBgpVpnSubnetRoute(IPv4 ipv4, byte[] srcMac, byte[] dstIp, String dstIpStr, String srcIpStr, long elanTag) throws UnknownHostException {
    LOG.info("{} handleBgpVpnSubnetRoute: Processing IPv4 Packet received with Source IP {} and Target IP {}" + " and elan Tag {}", LOGGING_PREFIX, srcIpStr, dstIpStr, elanTag);
    SubnetOpDataEntry targetSubnetForPacketOut = getTargetSubnetForPacketOut(dataBroker, elanTag, ipv4.getDestinationAddress());
    if (targetSubnetForPacketOut != null) {
        // Handle subnet routes ip requests
        transmitArpPacket(targetSubnetForPacketOut.getNhDpnId(), srcIpStr, NWUtil.toStringMacAddress(srcMac), dstIp, elanTag);
    } else {
        VpnManagerCounters.subnet_route_packet_failed.inc();
        LOG.debug("{} handleBgpVpnSubnetRoute: Could not find target subnet for packet out {}", LOGGING_PREFIX, dstIpStr);
    }
}

Example 85 with Received

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Received in project netvirt by opendaylight.

the class TunnelInterfaceStateListener method handleTunnelEventForDPN.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void handleTunnelEventForDPN(StateTunnelList stateTunnelList, TunnelAction tunnelAction) {
    final BigInteger srcDpnId = new BigInteger(stateTunnelList.getSrcInfo().getTepDeviceId());
    final String srcTepIp = String.valueOf(stateTunnelList.getSrcInfo().getTepIp().getValue());
    String destTepIp = String.valueOf(stateTunnelList.getDstInfo().getTepIp().getValue());
    String rd;
    BigInteger remoteDpnId = null;
    boolean isTepDeletedOnDpn = false;
    LOG.info("handleTunnelEventForDPN: Handle tunnel event for srcDpn {} SrcTepIp {} DestTepIp {} ", srcDpnId, srcTepIp, destTepIp);
    int tunTypeVal = getTunnelType(stateTunnelList);
    LOG.trace("handleTunnelEventForDPN: tunTypeVal is {}", tunTypeVal);
    try {
        if (tunnelAction == TunnelAction.TUNNEL_EP_ADD) {
            LOG.info("handleTunnelEventForDPN: Tunnel ADD event received for Dpn {} VTEP Ip {} destTepIp {}", srcDpnId, srcTepIp, destTepIp);
            if (isTunnelInLogicalGroup(stateTunnelList)) {
                return;
            }
        } else if (tunnelAction == TunnelAction.TUNNEL_EP_DELETE) {
            LOG.info("handleTunnelEventForDPN: Tunnel DELETE event received for Dpn {} VTEP Ip {} DestTepIp {}", srcDpnId, srcTepIp, destTepIp);
            // When tunnel EP is deleted on a DPN , VPN gets two deletion event.
            // One for a DPN on which tunnel EP was deleted and another for other-end DPN.
            // Update the adj for the vpninterfaces for a DPN on which TEP is deleted.
            // Update the adj & VRF for the vpninterfaces for a DPN on which TEP is deleted.
            // Dont update the adj & VRF for vpninterfaces for a DPN on which TEP is not deleted.
            String endpointIpForDPN = null;
            try {
                endpointIpForDPN = InterfaceUtils.getEndpointIpAddressForDPN(dataBroker, srcDpnId);
            } catch (Exception e) {
                LOG.error("handleTunnelEventForDPN: Unable to resolve endpoint IP for srcDpn {}", srcDpnId);
                /* this dpn does not have the VTEP */
                endpointIpForDPN = null;
            }
            if (endpointIpForDPN == null) {
                LOG.info("handleTunnelEventForDPN: Tunnel TEP is deleted on Dpn {} VTEP Ip {} destTepIp {}", srcDpnId, srcTepIp, destTepIp);
                isTepDeletedOnDpn = true;
            }
        }
        // Get the list of VpnInterfaces from Intf Mgr for a SrcDPN on which TEP is added/deleted
        Future<RpcResult<GetDpnInterfaceListOutput>> result;
        List<Interfaces> srcDpninterfacelist = new ArrayList<>();
        List<Interfaces> destDpninterfacelist = new ArrayList<>();
        try {
            result = intfRpcService.getDpnInterfaceList(new GetDpnInterfaceListInputBuilder().setDpid(srcDpnId).build());
            RpcResult<GetDpnInterfaceListOutput> rpcResult = result.get();
            if (!rpcResult.isSuccessful()) {
                LOG.error("handleTunnelEventForDPN: RPC Call to GetDpnInterfaceList for srcDpnid {} srcTepIp {}" + " destTepIP {} returned with Errors {}", srcDpnId, srcTepIp, destTepIp, rpcResult.getErrors());
            } else {
                srcDpninterfacelist = rpcResult.getResult().getInterfaces();
            }
        } catch (Exception e) {
            LOG.error("handleTunnelEventForDPN: Exception when querying for GetDpnInterfaceList for srcDpnid {}" + " srcTepIp {} destTepIp {}", srcDpnId, srcTepIp, destTepIp, e);
        }
        // Get the list of VpnInterfaces from Intf Mgr for a destDPN only for internal tunnel.
        if (tunTypeVal == VpnConstants.ITMTunnelLocType.Internal.getValue()) {
            remoteDpnId = new BigInteger(stateTunnelList.getDstInfo().getTepDeviceId());
            try {
                result = intfRpcService.getDpnInterfaceList(new GetDpnInterfaceListInputBuilder().setDpid(remoteDpnId).build());
                RpcResult<GetDpnInterfaceListOutput> rpcResult = result.get();
                if (!rpcResult.isSuccessful()) {
                    LOG.error("handleTunnelEventForDPN: RPC Call to GetDpnInterfaceList for remoteDpnid {}" + " srcTepIP {} destTepIp {} returned with Errors {}", remoteDpnId, srcTepIp, destTepIp, rpcResult.getErrors());
                } else {
                    destDpninterfacelist = rpcResult.getResult().getInterfaces();
                }
            } catch (Exception e) {
                LOG.error("handleTunnelEventForDPN: Exception when querying for GetDpnInterfaceList" + " for remoteDpnid {} srcTepIp {} destTepIp {}", remoteDpnId, srcTepIp, destTepIp, e);
            }
        }
        /*
             * Iterate over the list of VpnInterface for a SrcDpn on which TEP is added or deleted and read the adj.
             * Update the adjacencies with the updated nexthop.
             */
        Iterator<Interfaces> interfacelistIter = srcDpninterfacelist.iterator();
        Interfaces interfaces = null;
        String intfName = null;
        List<Uuid> subnetList = new ArrayList<>();
        Map<Long, String> vpnIdRdMap = new HashMap<>();
        Set<String> listVpnName = new HashSet<>();
        while (interfacelistIter.hasNext()) {
            interfaces = interfacelistIter.next();
            if (!L2vlan.class.equals(interfaces.getInterfaceType())) {
                LOG.info("handleTunnelEventForDPN: Interface {} not of type L2Vlan", interfaces.getInterfaceName());
                return;
            }
            intfName = interfaces.getInterfaceName();
            VpnInterface vpnInterface = VpnUtil.getConfiguredVpnInterface(dataBroker, intfName);
            if (vpnInterface != null && !Boolean.TRUE.equals(vpnInterface.isScheduledForRemove())) {
                listVpnName.addAll(VpnHelper.getVpnInterfaceVpnInstanceNamesString(vpnInterface.getVpnInstanceNames()));
                handleTunnelEventForDPNVpn(stateTunnelList, vpnIdRdMap, tunnelAction, isTepDeletedOnDpn, subnetList, TunnelEventProcessingMethod.POPULATESUBNETS, vpnInterface);
            }
        }
        /*
             * Iterate over the list of VpnInterface for destDPN and get the prefix .
             * Create remote rule for each of those prefix on srcDPN.
             */
        interfacelistIter = destDpninterfacelist.iterator();
        while (interfacelistIter.hasNext()) {
            interfaces = interfacelistIter.next();
            if (!L2vlan.class.equals(interfaces.getInterfaceType())) {
                LOG.info("handleTunnelEventForDPN: Interface {} not of type L2Vlan", interfaces.getInterfaceName());
                return;
            }
            intfName = interfaces.getInterfaceName();
            VpnInterface vpnInterface = VpnUtil.getConfiguredVpnInterface(dataBroker, intfName);
            if (vpnInterface != null) {
                handleTunnelEventForDPNVpn(stateTunnelList, vpnIdRdMap, tunnelAction, isTepDeletedOnDpn, subnetList, TunnelEventProcessingMethod.MANAGEREMOTEROUTES, vpnInterface);
            }
        }
        // Iterate over the VpnId-to-Rd map.
        for (Map.Entry<Long, String> entry : vpnIdRdMap.entrySet()) {
            Long vpnId = entry.getKey();
            rd = entry.getValue();
            if (tunnelAction == TunnelAction.TUNNEL_EP_ADD && tunTypeVal == VpnConstants.ITMTunnelLocType.External.getValue()) {
                fibManager.populateExternalRoutesOnDpn(srcDpnId, vpnId, rd, srcTepIp, destTepIp);
            } else if (tunnelAction == TunnelAction.TUNNEL_EP_DELETE && tunTypeVal == VpnConstants.ITMTunnelLocType.External.getValue()) {
                fibManager.cleanUpExternalRoutesOnDpn(srcDpnId, vpnId, rd, srcTepIp, destTepIp);
            }
        }
        if (listVpnName.size() >= 1) {
            if (tunnelAction == TunnelAction.TUNNEL_EP_ADD) {
                for (Uuid subnetId : subnetList) {
                    // Populate the List of subnets
                    vpnSubnetRouteHandler.updateSubnetRouteOnTunnelUpEvent(subnetId, srcDpnId);
                }
            }
            if (tunnelAction == TunnelAction.TUNNEL_EP_DELETE && isTepDeletedOnDpn) {
                for (Uuid subnetId : subnetList) {
                    // Populate the List of subnets
                    vpnSubnetRouteHandler.updateSubnetRouteOnTunnelDownEvent(subnetId, srcDpnId);
                }
            }
        }
    } catch (RuntimeException e) {
        LOG.error("handleTunnelEventForDpn: Unable to handle the tunnel event for srcDpnId {} srcTepIp {}" + " remoteDpnId {} destTepIp {}", srcDpnId, srcTepIp, remoteDpnId, destTepIp, e);
    }
}