Examples with InternalToExternalPortMap org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.ports.InternalToExternalPortMap used on opensource projects

Example 16 with InternalToExternalPortMap

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.ports.InternalToExternalPortMap in project netvirt by opendaylight.

the class FloatingIPListener method processFloatingIPAdd.

private void processFloatingIPAdd(final InstanceIdentifier<InternalToExternalPortMap> identifier, final InternalToExternalPortMap mapping) {
    LOG.trace("processFloatingIPAdd key: {}, value: {}", mapping.getKey(), mapping);
    final String routerId = identifier.firstKeyOf(RouterPorts.class).getRouterId();
    final PortsKey pKey = identifier.firstKeyOf(Ports.class);
    String interfaceName = pKey.getPortName();
    InstanceIdentifier<RouterPorts> portIid = identifier.firstIdentifierOf(RouterPorts.class);
    coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + mapping.getKey(), () -> {
        WriteTransaction writeFlowInvTx = dataBroker.newWriteOnlyTransaction();
        List<ListenableFuture<Void>> futures = new ArrayList<>();
        createNATFlowEntries(interfaceName, mapping, portIid, routerId, writeFlowInvTx);
        // final submit call for writeFlowInvTx
        futures.add(NatUtil.waitForTransactionToComplete(writeFlowInvTx));
        return futures;
    }, NatConstants.NAT_DJC_MAX_RETRIES);
}

Example 17 with InternalToExternalPortMap

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.ports.InternalToExternalPortMap in project netvirt by opendaylight.

the class FloatingIPListener method removeNATFlowEntries.

void removeNATFlowEntries(BigInteger dpnId, String interfaceName, String vpnName, String routerName, InternalToExternalPortMap mapping, WriteTransaction removeFlowInvTx) {
    String internalIp = mapping.getInternalIp();
    String externalIp = mapping.getExternalIp();
    long routerId = NatUtil.getVpnId(dataBroker, routerName);
    if (routerId == NatConstants.INVALID_ID) {
        LOG.error("removeNATFlowEntries : Could not retrieve router id for {} to remove NAT Flow entries", routerName);
        return;
    }
    long vpnId = NatUtil.getVpnId(dataBroker, vpnName);
    if (vpnId == NatConstants.INVALID_ID) {
        LOG.warn("removeNATFlowEntries : VPN Id not found for {} to remove NAT flow entries {}", vpnName, internalIp);
    }
    // Delete the DNAT and SNAT table entries
    removeDNATTblEntry(dpnId, internalIp, externalIp, routerId, removeFlowInvTx);
    removeSNATTblEntry(dpnId, internalIp, externalIp, routerId, vpnId, removeFlowInvTx);
    // Remove the DNAT default FIB flow L3_FIB_TABLE (21) -> PSNAT_TABLE (26) if SNAT is disabled
    boolean isSnatEnabled = NatUtil.isSnatEnabledForRouterId(dataBroker, routerName);
    if (!isSnatEnabled) {
        addOrDelDefaultFibRouteForDnat(dpnId, routerName, routerId, removeFlowInvTx, false);
    }
    Uuid externalNetworkId = NatUtil.getNetworkIdFromRouterName(dataBroker, routerName);
    ProviderTypes provType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, externalNetworkId);
    if (provType == null) {
        LOG.error("removeNATFlowEntries : External Network Provider Type Missing");
        return;
    }
    if (provType == ProviderTypes.VXLAN) {
        floatingIPHandler.cleanupFibEntries(dpnId, vpnName, externalIp, NatConstants.DEFAULT_L3VNI_VALUE, removeFlowInvTx, provType);
        removeOperationalDS(routerName, interfaceName, internalIp);
        return;
    }
    long label = getOperationalIpMapping(routerName, interfaceName, internalIp);
    if (label < 0) {
        LOG.error("removeNATFlowEntries : Could not retrieve label for prefix {} in router {}", internalIp, routerId);
        return;
    }
    floatingIPHandler.cleanupFibEntries(dpnId, vpnName, externalIp, label, removeFlowInvTx, provType);
    removeOperationalDS(routerName, interfaceName, internalIp);
}

Example 18 with InternalToExternalPortMap

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.ports.InternalToExternalPortMap in project netvirt by opendaylight.

the class FloatingIPListener method buildSNATFlowEntity.

private FlowEntity buildSNATFlowEntity(BigInteger dpId, InternalToExternalPortMap mapping, long vpnId, Uuid externalNetworkId) {
    String internalIp = mapping.getInternalIp();
    LOG.debug("buildSNATFlowEntity : Building SNAT Flow entity for ip {} ", internalIp);
    ProviderTypes provType = NatUtil.getProviderTypefromNetworkId(dataBroker, externalNetworkId);
    if (provType == null) {
        LOG.error("buildSNATFlowEntity : Unable to get Network Provider Type for network {}", externalNetworkId);
        return null;
    }
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
    matches.add(MatchEthernetType.IPV4);
    String externalIp = mapping.getExternalIp();
    matches.add(new MatchIpv4Source(externalIp, "32"));
    List<ActionInfo> actionsInfo = new ArrayList<>();
    Uuid floatingIpId = mapping.getExternalId();
    String macAddress = NatUtil.getFloatingIpPortMacFromFloatingIpId(dataBroker, floatingIpId);
    if (macAddress != null) {
        actionsInfo.add(new ActionSetFieldEthernetSource(new MacAddress(macAddress)));
    } else {
        LOG.warn("buildSNATFlowEntity : No MAC address found for floating IP {}", externalIp);
    }
    LOG.trace("buildSNATFlowEntity : External Network Provider Type is {}, resubmit to FIB", provType.toString());
    actionsInfo.add(new ActionNxResubmit(NwConstants.L3_FIB_TABLE));
    List<InstructionInfo> instructions = new ArrayList<>();
    instructions.add(new InstructionApplyActions(actionsInfo));
    String flowRef = NatUtil.getFlowRef(dpId, NwConstants.SNAT_TABLE, vpnId, externalIp);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.SNAT_TABLE, flowRef, NatConstants.DEFAULT_DNAT_FLOW_PRIORITY, flowRef, 0, 0, NwConstants.COOKIE_DNAT_TABLE, matches, instructions);
    return flowEntity;
}

Example 19 with InternalToExternalPortMap

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.ports.InternalToExternalPortMap in project netvirt by opendaylight.

the class FloatingIPListener method updateOperationalDS.

static void updateOperationalDS(DataBroker dataBroker, String routerId, String interfaceName, long label, String internalIp, String externalIp) {
    LOG.info("updateOperationalDS : Updating operational DS for floating ip config : {} with label {}", internalIp, label);
    InstanceIdentifier<Ports> portsId = NatUtil.getPortsIdentifier(routerId, interfaceName);
    Optional<Ports> optPorts = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, portsId);
    InternalToExternalPortMap intExtPortMap = new InternalToExternalPortMapBuilder().setKey(new InternalToExternalPortMapKey(internalIp)).setInternalIp(internalIp).setExternalIp(externalIp).setLabel(label).build();
    if (optPorts.isPresent()) {
        LOG.debug("updateOperationalDS : Ports {} entry already present. Updating intExtPortMap for internal ip {}", interfaceName, internalIp);
        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, portsId.child(InternalToExternalPortMap.class, new InternalToExternalPortMapKey(internalIp)), intExtPortMap);
    } else {
        LOG.debug("updateOperationalDS : Adding Ports entry {} along with intExtPortMap {}", interfaceName, internalIp);
        List<InternalToExternalPortMap> intExtPortMapList = new ArrayList<>();
        intExtPortMapList.add(intExtPortMap);
        Ports ports = new PortsBuilder().setKey(new PortsKey(interfaceName)).setPortName(interfaceName).setInternalToExternalPortMap(intExtPortMapList).build();
        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, portsId, ports);
    }
}

Example 20 with InternalToExternalPortMap

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.ports.InternalToExternalPortMap in project netvirt by opendaylight.

the class InterfaceStateEventListener method processInterfaceRemoved.

private void processInterfaceRemoved(String portName, BigInteger dpnId, String routerId, List<ListenableFuture<Void>> futures) {
    LOG.trace("processInterfaceRemoved : Processing Interface Removed Event for interface {} on DPN ID {}", portName, dpnId);
    List<InternalToExternalPortMap> intExtPortMapList = getIntExtPortMapListForPortName(portName, routerId);
    if (intExtPortMapList == null || intExtPortMapList.isEmpty()) {
        LOG.debug("processInterfaceRemoved : Ip Mapping list is empty/null for portName {}", portName);
        return;
    }
    InstanceIdentifier<RouterPorts> portIid = NatUtil.buildRouterPortsIdentifier(routerId);
    WriteTransaction removeFlowInvTx = dataBroker.newWriteOnlyTransaction();
    for (InternalToExternalPortMap intExtPortMap : intExtPortMapList) {
        LOG.trace("processInterfaceRemoved : Removing DNAT Flow entries for dpnId {} ", dpnId);
        floatingIPListener.removeNATFlowEntries(portName, intExtPortMap, portIid, routerId, dpnId, removeFlowInvTx);
    }
    // final submit call for removeFlowInvTx
    futures.add(NatUtil.waitForTransactionToComplete(removeFlowInvTx));
}