Examples with Tunnel org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel used on opensource projects

Example 76 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel in project netvirt by opendaylight.

the class ElanItmUtils method getExternalTunnelItmEgressAction.

/**
 * Builds the list of actions to be taken when sending the packet over an
 * external VxLan tunnel interface, such as stamping the VNI on the VxLAN
 * header, setting the vlanId if it proceeds and output the packet over the
 * right port.
 *
 * @param srcDpnId
 *            Dpn where the tunnelInterface is located
 * @param torNode
 *            NodeId of the ExternalDevice where the packet must be sent to.
 * @param vni
 *            Vni to be stamped on the VxLAN Header.
 * @return the external itm egress action
 */
public List<Action> getExternalTunnelItmEgressAction(Uint64 srcDpnId, NodeId torNode, long vni) {
    List<Action> result = Collections.emptyList();
    GetExternalTunnelInterfaceNameInput input = new GetExternalTunnelInterfaceNameInputBuilder().setDestinationNode(torNode.getValue()).setSourceNode(srcDpnId.toString()).setTunnelType(TunnelTypeVxlan.class).build();
    Future<RpcResult<GetExternalTunnelInterfaceNameOutput>> output = itmRpcService.getExternalTunnelInterfaceName(input);
    try {
        if (output.get().isSuccessful()) {
            GetExternalTunnelInterfaceNameOutput tunnelInterfaceNameOutput = output.get().getResult();
            String tunnelIfaceName = tunnelInterfaceNameOutput.getInterfaceName();
            LOG.debug("Received tunnelInterfaceName from getTunnelInterfaceName RPC {}", tunnelIfaceName);
            result = buildTunnelItmEgressActions(tunnelIfaceName, vni, false);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error in RPC call getTunnelInterfaceName", e);
    }
    return result;
}

Example 77 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel in project netvirt by opendaylight.

the class ElanItmUtils method getSourceDpnTepIp.

/**
 * Gets the source dpn tep ip.
 *
 * @param srcDpnId
 *            the src dpn id
 * @param dstHwVtepNodeId
 *            the dst hw vtep node id
 * @return the dpn tep ip
 */
public IpAddress getSourceDpnTepIp(Uint64 srcDpnId, org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId dstHwVtepNodeId) {
    IpAddress dpnTepIp = null;
    String tunnelInterfaceName = getExternalTunnelInterfaceName(srcDpnId.toString(), dstHwVtepNodeId.getValue());
    if (tunnelInterfaceName != null) {
        Interface tunnelInterface = ElanL2GatewayUtils.getInterfaceFromConfigDS(new InterfaceKey(tunnelInterfaceName), broker);
        if (tunnelInterface != null) {
            dpnTepIp = tunnelInterface.augmentation(IfTunnel.class).getTunnelSource();
        } else {
            LOG.warn("Tunnel interface not found for tunnelInterfaceName {}", tunnelInterfaceName);
        }
    } else {
        LOG.warn("Tunnel interface name not found for srcDpnId {} and dstHwVtepNodeId {}", srcDpnId, dstHwVtepNodeId);
    }
    return dpnTepIp;
}

Example 78 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel in project netvirt by opendaylight.

the class ElanItmUtils method getInternalTunnelItmEgressAction.

/**
 * Builds the list of actions to be taken when sending the packet over an internal VxLAN tunnel interface, such
 * as setting the serviceTag/segmentationID on the VNI field of the VxLAN header, setting the vlanId if it proceeds
 * and output the packet over the right port.
 *
 * @param sourceDpnId
 *            Dpn where the tunnelInterface is located
 * @param destinationDpnId
 *            Dpn where the packet must be sent to. It is used here in order
 *            to select the right tunnel interface.
 * @param tunnelKey
 *            Tunnel key to be sent on the VxLAN header.
 * @return the internal itm egress action
 */
public List<Action> getInternalTunnelItmEgressAction(Uint64 sourceDpnId, Uint64 destinationDpnId, long tunnelKey) {
    List<Action> result = Collections.emptyList();
    LOG.trace("In getInternalItmEgressAction Action source {}, destination {}, serviceTag/Vni {}", sourceDpnId, destinationDpnId, tunnelKey);
    Class<? extends TunnelTypeBase> tunType = TunnelTypeVxlan.class;
    GetTunnelInterfaceNameInput input = new GetTunnelInterfaceNameInputBuilder().setDestinationDpid(destinationDpnId).setSourceDpid(sourceDpnId).setTunnelType(tunType).build();
    Future<RpcResult<GetTunnelInterfaceNameOutput>> output = itmRpcService.getTunnelInterfaceName(input);
    try {
        if (output.get().isSuccessful()) {
            GetTunnelInterfaceNameOutput tunnelInterfaceNameOutput = output.get().getResult();
            String tunnelIfaceName = tunnelInterfaceNameOutput.getInterfaceName();
            LOG.info("Received tunnelInterfaceName from getTunnelInterfaceName RPC {}", tunnelIfaceName);
            result = buildTunnelItmEgressActions(tunnelIfaceName, tunnelKey, true);
        } else {
            LOG.trace("Tunnel interface doesn't exist between srcDpId {} dstDpId {}", sourceDpnId, destinationDpnId);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error in RPC call getTunnelInterfaceName", e);
    }
    return result;
}

Example 79 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel in project netvirt by opendaylight.

the class ElanItmUtils method buildItmEgressActions.

/**
 * Builds the list of actions to be taken when sending the packet over external port such as tunnel, physical
 * port etc.
 *
 * @param interfaceName
 *            the interface name
 * @param tunnelKey
 *            can be VNI for VxLAN tunnel interfaces, Gre Key for GRE
 *            tunnels, etc.
 * @return the list
 */
@SuppressWarnings("checkstyle:IllegalCatch")
public List<Action> buildItmEgressActions(String interfaceName, @Nullable Long tunnelKey, boolean internal) {
    try {
        if (internal && interfaceManager.isItmDirectTunnelsEnabled()) {
            GetEgressActionsForTunnelInput getEgressActInputItm = new GetEgressActionsForTunnelInputBuilder().setIntfName(interfaceName).setTunnelKey(tunnelKey).build();
            Future<RpcResult<GetEgressActionsForTunnelOutput>> egressActionsOutputItm = itmRpcService.getEgressActionsForTunnel(getEgressActInputItm);
            if (egressActionsOutputItm.get().isSuccessful()) {
                return new ArrayList<Action>(egressActionsOutputItm.get().getResult().nonnullAction().values());
            }
        } else {
            GetEgressActionsForInterfaceInput getEgressActInput = new GetEgressActionsForInterfaceInputBuilder().setIntfName(interfaceName).setTunnelKey(tunnelKey).build();
            Future<RpcResult<GetEgressActionsForInterfaceOutput>> egressActionsOutputFuture = interfaceManagerRpcService.getEgressActionsForInterface(getEgressActInput);
            if (egressActionsOutputFuture.get().isSuccessful()) {
                return new ArrayList<Action>(egressActionsOutputFuture.get().getResult().nonnullAction().values());
            }
        }
    } catch (Exception e) {
        LOG.error("Error in RPC call getEgressActionsForInterface", e);
    }
    LOG.warn("Could not build Egress actions for interface {} and tunnelId {}", interfaceName, tunnelKey);
    return Collections.emptyList();
}

Example 80 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.Tunnel in project netvirt by opendaylight.

the class ElanDmacUtils method buildDmacFlowForExternalRemoteMac.

/**
 * Builds a Flow to be programmed in a DPN's DMAC table. This method must be
 * used when the MAC is located in an External Device (TOR). The flow
 * matches on the specified MAC and 1) sends the packet over the CSS-TOR
 * tunnel if SHFlag is not set, or 2) drops it if SHFlag is set (what means
 * the packet came from an external tunnel)
 *
 * @param dpId
 *            DPN whose DMAC table is going to be modified
 * @param extDeviceNodeId
 *            Hwvtep node where the mac is attached to
 * @param elanTag
 *            ElanId to which the MAC is being added to
 * @param vni
 *            the vni
 * @param dstMacAddress
 *            The mac address to be programmed
 * @param displayName
 *            the display name
 * @return the flow
 */
@SuppressWarnings("checkstyle:IllegalCatch")
public Flow buildDmacFlowForExternalRemoteMac(Uint64 dpId, String extDeviceNodeId, long elanTag, Long vni, String dstMacAddress, String displayName) {
    List<MatchInfo> mkMatches = ElanUtils.buildMatchesForElanTagShFlagAndDstMac(elanTag, /* shFlag */
    false, dstMacAddress);
    Map<InstructionKey, Instruction> mkInstructionsMap = new HashMap<>();
    try {
        List<Action> actions = elanItmUtils.getExternalTunnelItmEgressAction(dpId, new NodeId(extDeviceNodeId), vni);
        mkInstructionsMap.put(new InstructionKey(0), MDSALUtil.buildApplyActionsInstruction(actions));
    } catch (Exception e) {
        LOG.error("Could not get Egress Actions for DpId {} externalNode {}", dpId, extDeviceNodeId, e);
    }
    return MDSALUtil.buildFlowNew(NwConstants.ELAN_DMAC_TABLE, ElanUtils.getKnownDynamicmacFlowRef(NwConstants.ELAN_DMAC_TABLE, dpId, extDeviceNodeId, dstMacAddress, elanTag, false), 20, /* prio */
    displayName, 0, /* idleTimeout */
    0, /* hardTimeout */
    Uint64.valueOf(ElanConstants.COOKIE_ELAN_KNOWN_DMAC.toJava().add(BigInteger.valueOf(elanTag))), mkMatches, mkInstructionsMap);
}