Examples with Protocol org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol used on opensource projects

Example 6 with Protocol

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol in project netvirt by opendaylight.

the class NaptManager method checkIpPortMap.

private SessionAddress checkIpPortMap(long segmentId, String internalIpPort, NAPTEntryEvent.Protocol protocol) {
    LOG.debug("checkIpPortMap : called with segmentId {} and internalIpPort {}", segmentId, internalIpPort);
    ProtocolTypes protocolType = NatUtil.getProtocolType(protocol);
    // check if ip-port-map node is there
    InstanceIdentifierBuilder<IpPortMap> idBuilder = InstanceIdentifier.builder(IntextIpPortMap.class).child(IpPortMapping.class, new IpPortMappingKey(segmentId)).child(IntextIpProtocolType.class, new IntextIpProtocolTypeKey(protocolType)).child(IpPortMap.class, new IpPortMapKey(internalIpPort));
    InstanceIdentifier<IpPortMap> id = idBuilder.build();
    Optional<IpPortMap> ipPortMapType = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
    if (ipPortMapType.isPresent()) {
        LOG.debug("checkIpPortMap : {}", ipPortMapType.get());
        SessionAddress externalIpPort = new SessionAddress(ipPortMapType.get().getIpPortExternal().getIpAddress(), ipPortMapType.get().getIpPortExternal().getPortNum());
        LOG.debug("checkIpPortMap : returning successfully externalIP {} and port {}", externalIpPort.getIpAddress(), externalIpPort.getPortNumber());
        return externalIpPort;
    }
    // return null if not found
    LOG.warn("checkIpPortMap : no-entry in checkIpPortMap, returning NULL [should be OK] for " + "segmentId {} and internalIPPort {}", segmentId, internalIpPort);
    return null;
}

Example 7 with Protocol

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol in project netvirt by opendaylight.

the class NaptManager method getExternalAddressMapping.

/**
 * method to get external ip/port mapping when provided with internal ip/port pair
 * If already a mapping exist for the given input, then the existing mapping is returned
 * instead of overwriting with new ip/port pair.
 *
 * @param segmentId     - Router ID
 * @param sourceAddress - internal ip address/port pair
 * @param protocol      - TCP/UDP
 * @return external ip address/port
 */
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public SessionAddress getExternalAddressMapping(long segmentId, SessionAddress sourceAddress, NAPTEntryEvent.Protocol protocol) {
    LOG.debug("getExternalAddressMapping : called with segmentId {}, internalIp {} and port {}", segmentId, sourceAddress.getIpAddress(), sourceAddress.getPortNumber());
    /*
         1. Get Internal IP, Port in IP:Port format
         2. Inside DB with routerId get the list of entries and check if it matches with existing IP:Port
         3. If True return SessionAddress of ExternalIp and Port
         4. Else check ip Map and Form the ExternalIp and Port and update DB and then return ExternalIp and Port
         */
    // SessionAddress externalIpPort = new SessionAddress();
    String internalIpPort = sourceAddress.getIpAddress() + ":" + sourceAddress.getPortNumber();
    // First check existing Port Map.
    SessionAddress existingIpPort = checkIpPortMap(segmentId, internalIpPort, protocol);
    if (existingIpPort != null) {
        // populate externalIpPort from IpPortMap and return
        LOG.debug("getExternalAddressMapping : successfully returning existingIpPort as {} and {}", existingIpPort.getIpAddress(), existingIpPort.getPortNumber());
        return existingIpPort;
    } else {
        // Now check in ip-map
        String externalIp = checkIpMap(segmentId, sourceAddress.getIpAddress());
        if (externalIp == null) {
            LOG.error("getExternalAddressMapping : Unexpected error, internal to external " + "ip map does not exist");
            return null;
        } else {
            /* Logic assuming internalIp is always ip and not subnet
                  * case 1: externalIp is ip
                  *        a) goto externalIp pool and getPort and return
                  *        b) else return error
                  * case 2: externalIp is subnet
                  *        a) Take first externalIp and goto that Pool and getPort
                  *             if port -> return
                  *             else Take second externalIp and create that Pool and getPort
                  *             if port ->return
                  *             else
                  *             Continue same with third externalIp till we exhaust subnet
                  *        b) Nothing worked return error
                  */
            SubnetUtils externalIpSubnet;
            List<String> allIps = new ArrayList<>();
            String subnetPrefix = "/" + String.valueOf(NatConstants.DEFAULT_PREFIX);
            boolean extSubnetFlag = false;
            if (!externalIp.contains(subnetPrefix)) {
                extSubnetFlag = true;
                externalIpSubnet = new SubnetUtils(externalIp);
                allIps = Arrays.asList(externalIpSubnet.getInfo().getAllAddresses());
                LOG.debug("getExternalAddressMapping : total count of externalIps available {}", externalIpSubnet.getInfo().getAddressCount());
            } else {
                LOG.debug("getExternalAddressMapping : getExternalAddress single ip case");
                if (externalIp.contains(subnetPrefix)) {
                    // remove /32 what we got from checkIpMap
                    externalIp = externalIp.substring(0, externalIp.indexOf(subnetPrefix));
                }
                allIps.add(externalIp);
            }
            boolean nextExtIpFlag = false;
            for (String extIp : allIps) {
                LOG.info("getExternalAddressMapping : Looping externalIPs with externalIP now as {}", extIp);
                if (nextExtIpFlag) {
                    createNaptPortPool(extIp);
                    LOG.debug("getExternalAddressMapping : Created Pool for next Ext IP {}", extIp);
                }
                AllocateIdInput getIdInput = new AllocateIdInputBuilder().setPoolName(extIp).setIdKey(internalIpPort).build();
                try {
                    Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
                    RpcResult<AllocateIdOutput> rpcResult;
                    if (result != null && result.get().isSuccessful()) {
                        LOG.debug("getExternalAddressMapping : Got id from idManager");
                        rpcResult = result.get();
                    } else {
                        LOG.error("getExternalAddressMapping : getExternalAddressMapping, idManager could not " + "allocate id retry if subnet");
                        if (!extSubnetFlag) {
                            LOG.error("getExternalAddressMapping : getExternalAddressMapping returning null " + "for single IP case, may be ports exhausted");
                            return null;
                        }
                        LOG.debug("getExternalAddressMapping : Could be ports exhausted case, " + "try with another externalIP if possible");
                        nextExtIpFlag = true;
                        continue;
                    }
                    int extPort = rpcResult.getResult().getIdValue().intValue();
                    // Write to ip-port-map before returning
                    IpPortExternalBuilder ipExt = new IpPortExternalBuilder();
                    IpPortExternal ipPortExt = ipExt.setIpAddress(extIp).setPortNum(extPort).build();
                    IpPortMap ipm = new IpPortMapBuilder().setKey(new IpPortMapKey(internalIpPort)).setIpPortInternal(internalIpPort).setIpPortExternal(ipPortExt).build();
                    LOG.debug("getExternalAddressMapping : writing into ip-port-map with " + "externalIP {} and port {}", ipPortExt.getIpAddress(), ipPortExt.getPortNum());
                    try {
                        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, getIpPortMapIdentifier(segmentId, internalIpPort, protocol), ipm);
                    } catch (UncheckedExecutionException uee) {
                        LOG.error("getExternalAddressMapping : Failed to write into ip-port-map with exception", uee);
                    }
                    // Write to snat-internal-ip-port-info
                    String internalIpAddress = sourceAddress.getIpAddress();
                    int ipPort = sourceAddress.getPortNumber();
                    ProtocolTypes protocolType = NatUtil.getProtocolType(protocol);
                    List<Integer> portList = new ArrayList<>(NatUtil.getInternalIpPortListInfo(dataBroker, segmentId, internalIpAddress, protocolType));
                    portList.add(ipPort);
                    IntIpProtoTypeBuilder builder = new IntIpProtoTypeBuilder();
                    IntIpProtoType intIpProtocolType = builder.setKey(new IntIpProtoTypeKey(protocolType)).setPorts(portList).build();
                    try {
                        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, NatUtil.buildSnatIntIpPortIdentifier(segmentId, internalIpAddress, protocolType), intIpProtocolType);
                    } catch (Exception ex) {
                        LOG.error("getExternalAddressMapping : Failed to write into snat-internal-ip-port-info " + "with exception", ex);
                    }
                    SessionAddress externalIpPort = new SessionAddress(extIp, extPort);
                    LOG.debug("getExternalAddressMapping : successfully returning externalIP {} " + "and port {}", externalIpPort.getIpAddress(), externalIpPort.getPortNumber());
                    return externalIpPort;
                } catch (InterruptedException | ExecutionException e) {
                    LOG.error("getExternalAddressMapping : Exception caught", e);
                    return null;
                }
            }
        // end of for loop
        }
    // end of else ipmap present
    }
    // end of else check ipmap
    LOG.error("getExternalAddressMapping : Unable to handle external IP address and port mapping with segmentId {}," + "internalIp {} and internalPort {}", segmentId, sourceAddress.getIpAddress(), sourceAddress.getPortNumber());
    return null;
}

Example 8 with Protocol

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol in project openflowplugin by opendaylight.

the class FlowStatsResponseConvertor method wrapOF10ActionsToInstruction.

/**
 * Method wraps openflow 1.0 actions list to Apply Action Instructions.
 *
 * @param actionsList list of action
 * @param ipProtocol ip protocol
 * @return OF10 actions as an instructions
 */
private Instructions wrapOF10ActionsToInstruction(List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action> actionsList, final short version, final Short ipProtocol) {
    ActionResponseConvertorData actionResponseConvertorData = new ActionResponseConvertorData(version);
    actionResponseConvertorData.setActionPath(ActionPath.FLOWS_STATISTICS_UPDATE_WRITE_ACTIONS);
    actionResponseConvertorData.setIpProtocol(ipProtocol);
    ApplyActionsCaseBuilder applyActionsCaseBuilder = new ApplyActionsCaseBuilder();
    ApplyActionsBuilder applyActionsBuilder = new ApplyActionsBuilder();
    final Optional<List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action>> actions = getConvertorExecutor().convert(actionsList, actionResponseConvertorData);
    applyActionsBuilder.setAction(FlowConvertorUtil.wrapActionList(actions.orElse(Collections.emptyList())));
    applyActionsCaseBuilder.setApplyActions(applyActionsBuilder.build());
    InstructionBuilder instBuilder = new InstructionBuilder();
    instBuilder.setInstruction(applyActionsCaseBuilder.build());
    instBuilder.setKey(new InstructionKey(0));
    instBuilder.setOrder(0);
    List<Instruction> salInstructionList = new ArrayList<>();
    salInstructionList.add(instBuilder.build());
    InstructionsBuilder instructionsBuilder = new InstructionsBuilder();
    instructionsBuilder.setInstruction(salInstructionList);
    return instructionsBuilder.build();
}

Example 9 with Protocol

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol in project bgpcep by opendaylight.

the class ProtocolsConfigFileProcessor method loadConfiguration.

@Override
public synchronized void loadConfiguration(final NormalizedNode<?, ?> dto) {
    final ContainerNode protocolsContainer = (ContainerNode) dto;
    final MapNode protocolList = (MapNode) protocolsContainer.getChild(protocolYIId.getLastPathArgument()).get();
    final Collection<MapEntryNode> protocolsCollection = protocolList.getValue();
    final WriteTransaction wtx = this.dataBroker.newWriteOnlyTransaction();
    for (final MapEntryNode protocolEntry : protocolsCollection) {
        final Map.Entry<InstanceIdentifier<?>, DataObject> bi = this.bindingSerializer.fromNormalizedNode(this.protocolYIId, protocolEntry);
        if (bi != null) {
            final Protocol protocol = (Protocol) bi.getValue();
            processProtocol(protocol, wtx);
        }
    }
    try {
        wtx.submit().get();
    } catch (final ExecutionException | InterruptedException e) {
        LOG.warn("Failed to create Protocol", e);
    }
}

Example 10 with Protocol

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.parameters.Protocol in project netvirt by opendaylight.

the class ExternalRoutersListener method removeNaptFlowsFromActiveSwitch.

public void removeNaptFlowsFromActiveSwitch(Uint32 routerId, String routerName, Uint64 dpnId, Uuid networkId, String vpnName, @NonNull Collection<String> externalIps, Collection<Uuid> externalSubnetList, TypedReadWriteTransaction<Configuration> confTx, ProviderTypes extNwProvType) throws InterruptedException, ExecutionException {
    LOG.debug("removeNaptFlowsFromActiveSwitch : Remove NAPT flows from Active switch");
    Uint64 cookieSnatFlow = NatUtil.getCookieNaptFlow(routerId);
    // Remove the PSNAT entry which forwards the packet to Outbound NAPT Table (For the
    // traffic which comes from the  VMs of the NAPT switches)
    String preSnatFlowRef = getFlowRefSnat(dpnId, NwConstants.PSNAT_TABLE, routerName);
    FlowEntity preSnatFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.PSNAT_TABLE, preSnatFlowRef);
    LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in the {} for the active switch with the DPN ID {} " + "and router ID {}", NwConstants.PSNAT_TABLE, dpnId, routerId);
    mdsalManager.removeFlow(confTx, preSnatFlowEntity);
    // Remove the Terminating Service table entry which forwards the packet to Outbound NAPT Table (For the
    // traffic which comes from the VMs of the non NAPT switches)
    Uint64 tunnelId = NatUtil.getTunnelIdForNonNaptToNaptFlow(dataBroker, natOverVxlanUtil, elanManager, idManager, routerId, routerName);
    String tsFlowRef = getFlowRefTs(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE, Uint32.valueOf(tunnelId.longValue()));
    FlowEntity tsNatFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE, tsFlowRef);
    LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in the {} for the active switch with the DPN ID {} " + "and router ID {}", NwConstants.INTERNAL_TUNNEL_TABLE, dpnId, routerId);
    mdsalManager.removeFlow(confTx, tsNatFlowEntity);
    // Remove the flow table 25->44 from NAPT Switch
    if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanManager, extNwProvType)) {
        NatUtil.removePreDnatToSnatTableEntry(confTx, mdsalManager, dpnId);
    }
    // Remove the Outbound flow entry which forwards the packet to FIB Table
    LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in the {} for the active switch with the DPN ID {}" + " and router ID {}", NwConstants.OUTBOUND_NAPT_TABLE, dpnId, routerId);
    String outboundTcpNatFlowRef = getFlowRefOutbound(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, routerId, NwConstants.IP_PROT_TCP);
    FlowEntity outboundTcpNatFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, outboundTcpNatFlowRef);
    mdsalManager.removeFlow(confTx, outboundTcpNatFlowEntity);
    String outboundUdpNatFlowRef = getFlowRefOutbound(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, routerId, NwConstants.IP_PROT_UDP);
    FlowEntity outboundUdpNatFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, outboundUdpNatFlowRef);
    mdsalManager.removeFlow(confTx, outboundUdpNatFlowEntity);
    String icmpDropFlowRef = getFlowRefOutbound(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, routerId, NwConstants.IP_PROT_ICMP);
    FlowEntity icmpDropFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, icmpDropFlowRef);
    mdsalManager.removeFlow(confTx, icmpDropFlowEntity);
    boolean lastRouterOnExternalNetwork = !NatUtil.checkForRoutersWithSameExtNetAndNaptSwitch(dataBroker, networkId, routerName, dpnId);
    if (lastRouterOnExternalNetwork) {
        removeNaptFibExternalOutputFlows(routerId, dpnId, networkId, externalIps, confTx);
    }
    // External Subnet Vpn Id.
    for (Uuid externalSubnetId : externalSubnetList) {
        Uint32 subnetVpnId = NatUtil.getVpnId(dataBroker, externalSubnetId.getValue());
        if (subnetVpnId != NatConstants.INVALID_ID && !NatUtil.checkForRoutersWithSameExtSubnetAndNaptSwitch(dataBroker, externalSubnetId, routerName, dpnId)) {
            String natPfibSubnetFlowRef = getFlowRefTs(dpnId, NwConstants.NAPT_PFIB_TABLE, subnetVpnId);
            FlowEntity natPfibFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.NAPT_PFIB_TABLE, natPfibSubnetFlowRef);
            mdsalManager.removeFlow(confTx, natPfibFlowEntity);
            LOG.debug("removeNaptFlowsFromActiveSwitch : Removed the flow in table {} with external subnet " + "Vpn Id {} as metadata on Napt Switch {}", NwConstants.NAPT_PFIB_TABLE, subnetVpnId, dpnId);
        }
    }
    // Remove the NAPT PFIB TABLE which forwards the incoming packet to FIB Table matching on the router ID.
    String natPfibFlowRef = getFlowRefTs(dpnId, NwConstants.NAPT_PFIB_TABLE, routerId);
    FlowEntity natPfibFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.NAPT_PFIB_TABLE, natPfibFlowRef);
    LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in the {} for the active switch with the DPN ID {} " + "and router ID {}", NwConstants.NAPT_PFIB_TABLE, dpnId, routerId);
    mdsalManager.removeFlow(confTx, natPfibFlowEntity);
    if (lastRouterOnExternalNetwork) {
        // Long vpnId = NatUtil.getVpnId(dataBroker, routerId);
        // - This does not work since ext-routers is deleted already - no network info
        // Get the VPN ID from the ExternalNetworks model
        Uint32 vpnId = NatConstants.INVALID_ID;
        if (vpnName == null || vpnName.isEmpty()) {
            // ie called from router delete cases
            Uuid vpnUuid = NatUtil.getVpnIdfromNetworkId(dataBroker, networkId);
            LOG.debug("removeNaptFlowsFromActiveSwitch : vpnUuid is {}", vpnUuid);
            if (vpnUuid != null) {
                vpnId = NatUtil.getVpnId(dataBroker, vpnUuid.getValue());
                LOG.debug("removeNaptFlowsFromActiveSwitch : vpnId {} for external  network {} router delete " + "or disableSNAT scenario", vpnId, networkId);
            }
        } else {
            // ie called from disassociate vpn case
            LOG.debug("removeNaptFlowsFromActiveSwitch : This is disassociate nw with vpn case with vpnName {}", vpnName);
            vpnId = NatUtil.getVpnId(dataBroker, vpnName);
            LOG.debug("removeNaptFlowsFromActiveSwitch : vpnId for disassociate nw with vpn scenario {}", vpnId);
        }
        if (vpnId != NatConstants.INVALID_ID) {
            // Remove the NAPT PFIB TABLE which forwards the outgoing packet to FIB Table matching on the VPN ID.
            String natPfibVpnFlowRef = getFlowRefTs(dpnId, NwConstants.NAPT_PFIB_TABLE, vpnId);
            FlowEntity natPfibVpnFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.NAPT_PFIB_TABLE, natPfibVpnFlowRef);
            LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in {} for the active switch with the " + "DPN ID {} and VPN ID {}", NwConstants.NAPT_PFIB_TABLE, dpnId, vpnId);
            mdsalManager.removeFlow(confTx, natPfibVpnFlowEntity);
        }
    }
    // For the router ID get the internal IP , internal port and the corresponding external IP and external Port.
    IpPortMapping ipPortMapping = NatUtil.getIportMapping(dataBroker, routerId);
    if (ipPortMapping == null) {
        LOG.error("removeNaptFlowsFromActiveSwitch : Unable to retrieve the IpPortMapping");
        return;
    }
    for (IntextIpProtocolType intextIpProtocolType : ipPortMapping.nonnullIntextIpProtocolType().values()) {
        String protocol = intextIpProtocolType.getProtocol().name();
        for (IpPortMap ipPortMap : intextIpProtocolType.nonnullIpPortMap().values()) {
            String ipPortInternal = ipPortMap.getIpPortInternal();
            String[] ipPortParts = ipPortInternal.split(":");
            if (ipPortParts.length != 2) {
                LOG.error("removeNaptFlowsFromActiveSwitch : Unable to retrieve the Internal IP and port");
                return;
            }
            String internalIp = ipPortParts[0];
            String internalPort = ipPortParts[1];
            // Build the flow for the outbound NAPT table
            naptPacketInHandler.removeIncomingPacketMap(routerId + NatConstants.COLON_SEPARATOR + internalIp + NatConstants.COLON_SEPARATOR + internalPort);
            String switchFlowRef = NatUtil.getNaptFlowRef(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, String.valueOf(routerId), internalIp, Integer.parseInt(internalPort), protocol);
            FlowEntity outboundNaptFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.OUTBOUND_NAPT_TABLE, cookieSnatFlow, switchFlowRef);
            LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in the {} for the active switch " + "with the DPN ID {} and router ID {}", NwConstants.OUTBOUND_NAPT_TABLE, dpnId, routerId);
            mdsalManager.removeFlow(confTx, outboundNaptFlowEntity);
            // Build the flow for the inbound NAPT table
            switchFlowRef = NatUtil.getNaptFlowRef(dpnId, NwConstants.INBOUND_NAPT_TABLE, String.valueOf(routerId), internalIp, Integer.parseInt(internalPort), protocol);
            FlowEntity inboundNaptFlowEntity = NatUtil.buildFlowEntity(dpnId, NwConstants.INBOUND_NAPT_TABLE, cookieSnatFlow, switchFlowRef);
            LOG.info("removeNaptFlowsFromActiveSwitch : Remove the flow in the {} for the active active switch " + "with the DPN ID {} and router ID {}", NwConstants.INBOUND_NAPT_TABLE, dpnId, routerId);
            mdsalManager.removeFlow(confTx, inboundNaptFlowEntity);
        }
    }
}