Examples with Uuid org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid used on opensource projects

Example 11 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class SubnetRoutePacketInHandler method handlePacketToExternalNetwork.

private void handlePacketToExternalNetwork(Uuid vpnInstanceNameUuid, String routerId, byte[] dstIp, long elanTag) throws UnknownHostException {
    Routers externalRouter = VpnUtil.getExternalRouter(dataBroker, routerId);
    if (externalRouter == null) {
        VpnManagerCounters.subnet_route_packet_failed.inc();
        LOG.debug("{} handlePacketToExternalNetwork: Can't find external router with id {}", LOGGING_PREFIX, routerId);
        return;
    }
    List<ExternalIps> externalIps = externalRouter.getExternalIps();
    if (externalIps == null || externalIps.isEmpty()) {
        VpnManagerCounters.subnet_route_packet_failed.inc();
        LOG.debug("{} handlePacketToExternalNetwork: Router {} doesn't have any external ips.", LOGGING_PREFIX, externalRouter.getRouterName());
        return;
    }
    java.util.Optional<ExternalIps> externalIp = externalRouter.getExternalIps().stream().filter(eip -> vpnInstanceNameUuid.equals(eip.getSubnetId())).findFirst();
    if (!externalIp.isPresent()) {
        VpnManagerCounters.subnet_route_packet_failed.inc();
        LOG.debug("{} handlePacketToExternalNetwork: Router {} doesn't have an external ip for subnet id {}.", LOGGING_PREFIX, externalRouter.getRouterName(), vpnInstanceNameUuid);
        return;
    }
    BigInteger dpnId = centralizedSwitchProvider.getPrimarySwitchForRouter(externalRouter.getRouterName());
    if (BigInteger.ZERO.equals(dpnId)) {
        VpnManagerCounters.subnet_route_packet_failed.inc();
        LOG.debug("{} handlePacketToExternalNetwork: Could not find primary switch for router {}.", LOGGING_PREFIX, externalRouter.getRouterName());
        return;
    }
    transmitArpPacket(dpnId, externalIp.get().getIpAddress(), externalRouter.getExtGwMacAddress(), dstIp, elanTag);
    return;
}

Example 12 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class SubnetmapChangeListener method add.

@Override
protected void add(InstanceIdentifier<Subnetmap> identifier, Subnetmap subnetmap) {
    LOG.debug("SubnetmapChangeListener add subnetmap method - key: {}, value: {}", identifier, subnetmap);
    Uuid subnetId = subnetmap.getId();
    Network network = VpnUtil.getNeutronNetwork(dataBroker, subnetmap.getNetworkId());
    if (network == null) {
        LOG.error("SubnetMapChangeListener:add: network was not found for subnetId {}", subnetId.getValue());
        return;
    }
    if (VpnUtil.getIsExternal(network)) {
        LOG.debug("SubnetmapListener:add: provider subnetwork {} is handling in " + "ExternalSubnetVpnInstanceListener", subnetId.getValue());
        return;
    }
    String elanInstanceName = subnetmap.getNetworkId().getValue();
    long elanTag = getElanTag(elanInstanceName);
    if (elanTag == 0L) {
        LOG.error("SubnetMapChangeListener:add: unable to fetch elantag from ElanInstance {} for subnet {}", elanInstanceName, subnetId.getValue());
        return;
    }
    if (subnetmap.getVpnId() != null) {
        boolean isBgpVpn = !subnetmap.getVpnId().equals(subnetmap.getRouterId());
        LOG.info("SubnetMapChangeListener:add: subnetmap {} with elanTag {} to VPN {}", subnetmap, elanTag, subnetmap.getVpnId());
        vpnSubnetRouteHandler.onSubnetAddedToVpn(subnetmap, isBgpVpn, elanTag);
    }
}

Example 13 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class NetvirtProviderTest method createNetworkMap.

private void createNetworkMap(String nwUuidStr, String subnetUuidStr, boolean storeSubnet, String portUuidStr) {
    SubnetmapBuilder subnetBuilder = new SubnetmapBuilder();
    if (!portUuidStr.isEmpty()) {
        List<Uuid> portIdList = new ArrayList<>();
        portIdList.add(new Uuid(portUuidStr));
        subnetBuilder.setPortList(portIdList);
    }
    Uuid subnetUuid = new Uuid(subnetUuidStr);
    subnetBuilder.setId(subnetUuid);
    List<Uuid> subnetIdList = new ArrayList<>();
    subnetIdList.add(subnetUuid);
    NetworkMapBuilder nwMapBuilder = createNetworkMap(nwUuidStr);
    nwMapBuilder.setSubnetIdList(subnetIdList);
    storeNetworkMap(new Uuid(nwUuidStr), nwMapBuilder.build());
    // Simulates NetworkMap has subnet list, but subnets dont exist
    if (storeSubnet) {
        storeSubnetMap(subnetUuid, subnetBuilder.build());
    }
}

Example 14 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class ArpNotificationHandler method addMipAdjacency.

private void addMipAdjacency(String vpnName, String vpnInterface, IpAddress srcPrefix, String mipMacAddress, IpAddress dstPrefix) {
    LOG.trace("Adding {} adjacency to VPN Interface {} ", srcPrefix, vpnInterface);
    InstanceIdentifier<VpnInterface> vpnIfId = VpnUtil.getVpnInterfaceIdentifier(vpnInterface);
    InstanceIdentifier<Adjacencies> path = vpnIfId.augmentation(Adjacencies.class);
    synchronized (vpnInterface.intern()) {
        Optional<Adjacencies> adjacencies = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, path);
        String nextHopIpAddr = null;
        String nextHopMacAddress = null;
        String ip = srcPrefix.getIpv4Address().getValue();
        if (interfaceManager.isExternalInterface(vpnInterface)) {
            String subnetId = getSubnetId(vpnName, dstPrefix.getIpv4Address().getValue());
            if (subnetId == null) {
                LOG.trace("Can't find corresponding subnet for src IP {}, src MAC {}, dst IP {},  in VPN {}", srcPrefix, mipMacAddress, dstPrefix, vpnName);
                return;
            }
            ip = VpnUtil.getIpPrefix(ip);
            AdjacencyBuilder newAdjBuilder = new AdjacencyBuilder().setIpAddress(ip).setKey(new AdjacencyKey(ip)).setAdjacencyType(AdjacencyType.PrimaryAdjacency).setMacAddress(mipMacAddress).setSubnetId(new Uuid(subnetId)).setPhysNetworkFunc(true);
            List<Adjacency> adjacencyList = adjacencies.isPresent() ? adjacencies.get().getAdjacency() : new ArrayList<>();
            adjacencyList.add(newAdjBuilder.build());
            Adjacencies aug = VpnUtil.getVpnInterfaceAugmentation(adjacencyList);
            Optional<VpnInterface> optionalVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId);
            VpnInterface newVpnIntf;
            if (optionalVpnInterface.isPresent()) {
                newVpnIntf = new VpnInterfaceBuilder(optionalVpnInterface.get()).addAugmentation(Adjacencies.class, aug).build();
                VpnUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId, newVpnIntf);
            }
            LOG.debug(" Successfully stored subnetroute Adjacency into VpnInterface {}", vpnInterface);
            return;
        }
        if (adjacencies.isPresent()) {
            List<Adjacency> adjacencyList = adjacencies.get().getAdjacency();
            ip = VpnUtil.getIpPrefix(ip);
            for (Adjacency adjacs : adjacencyList) {
                if (adjacs.getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
                    if (adjacs.getIpAddress().equals(ip)) {
                        LOG.error("The MIP {} is already present as a primary adjacency for interface {} vpn {}." + "Skipping adjacency addition.", ip, vpnInterface, vpnName);
                        return;
                    }
                    nextHopIpAddr = adjacs.getIpAddress();
                    nextHopMacAddress = adjacs.getMacAddress();
                    break;
                }
            }
            if (nextHopIpAddr != null) {
                String rd = VpnUtil.getVpnRd(dataBroker, vpnName);
                long label = VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(rd != null ? rd : vpnName, ip));
                if (label == 0) {
                    LOG.error("Unable to fetch label from Id Manager. Bailing out of adding MIP adjacency {} " + "to vpn interface {} for vpn {}", ip, vpnInterface, vpnName);
                    return;
                }
                String nextHopIp = nextHopIpAddr.split("/")[0];
                AdjacencyBuilder newAdjBuilder = new AdjacencyBuilder().setIpAddress(ip).setKey(new AdjacencyKey(ip)).setNextHopIpList(Collections.singletonList(nextHopIp)).setAdjacencyType(AdjacencyType.LearntIp);
                if (mipMacAddress != null && !mipMacAddress.equalsIgnoreCase(nextHopMacAddress)) {
                    newAdjBuilder.setMacAddress(mipMacAddress);
                }
                adjacencyList.add(newAdjBuilder.build());
                Adjacencies aug = VpnUtil.getVpnInterfaceAugmentation(adjacencyList);
                Optional<VpnInterface> optionalVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId);
                VpnInterface newVpnIntf;
                if (optionalVpnInterface.isPresent()) {
                    newVpnIntf = new VpnInterfaceBuilder(optionalVpnInterface.get()).addAugmentation(Adjacencies.class, aug).build();
                    VpnUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfId, newVpnIntf);
                }
                LOG.debug(" Successfully stored subnetroute Adjacency into VpnInterface {}", vpnInterface);
            }
        }
    }
}

Example 15 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class CentralizedSwitchChangeListener method setupRouterGwFlows.

private void setupRouterGwFlows(RouterToNaptSwitch routerToNaptSwitch, WriteTransaction writeTx, int addOrRemove) {
    Routers router = VpnUtil.getExternalRouter(dataBroker, routerToNaptSwitch.getRouterName());
    if (router == null) {
        LOG.warn("No router data found for router id {}", routerToNaptSwitch.getRouterName());
        return;
    }
    BigInteger primarySwitchId = routerToNaptSwitch.getPrimarySwitchId();
    Uuid extNetworkId = router.getNetworkId();
    String extGwMacAddress = router.getExtGwMacAddress();
    String routerName = router.getRouterName();
    List<ExternalIps> externalIps = router.getExternalIps();
    if (externalIps.isEmpty()) {
        LOG.error("CentralizedSwitchChangeListener: setupRouterGwFlows no externalIP present");
        return;
    }
    Uuid subnetVpnName = externalIps.get(0).getSubnetId();
    if (addOrRemove == NwConstants.ADD_FLOW) {
        vpnManager.addRouterGwMacFlow(routerName, extGwMacAddress, primarySwitchId, extNetworkId, subnetVpnName.getValue(), writeTx);
        vpnManager.addArpResponderFlowsToExternalNetworkIps(routerName, VpnUtil.getIpsListFromExternalIps(router.getExternalIps()), extGwMacAddress, primarySwitchId, extNetworkId, writeTx);
    } else {
        vpnManager.removeRouterGwMacFlow(routerName, extGwMacAddress, primarySwitchId, extNetworkId, subnetVpnName.getValue(), writeTx);
        vpnManager.removeArpResponderFlowsToExternalNetworkIps(routerName, VpnUtil.getIpsListFromExternalIps(router.getExternalIps()), extGwMacAddress, primarySwitchId, extNetworkId);
    }
}