Examples with Tunnel org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel used on opensource projects

Example 26 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel in project netvirt by opendaylight.

the class DhcpInterfaceEventListener method update.

@Override
protected void update(InstanceIdentifier<Interface> identifier, Interface original, Interface update) {
    // We're only interested in Vlan and Tunnel ports
    if (!L2vlan.class.equals(update.getType()) && !Tunnel.class.equals(update.getType())) {
        return;
    }
    if ((original.getOperStatus().getIntValue() ^ update.getOperStatus().getIntValue()) == 0) {
        LOG.trace("Interface operstatus {} is same", update.getOperStatus());
        return;
    }
    if (original.getOperStatus().equals(OperStatus.Unknown) || update.getOperStatus().equals(OperStatus.Unknown)) {
        LOG.trace("New/old interface state is unknown not handling");
        return;
    }
    List<String> ofportIds = update.getLowerLayerIf();
    if (ofportIds == null || ofportIds.isEmpty()) {
        return;
    }
    NodeConnectorId nodeConnectorId = new NodeConnectorId(ofportIds.get(0));
    BigInteger dpnId = BigInteger.valueOf(MDSALUtil.getDpnIdFromPortName(nodeConnectorId));
    String interfaceName = update.getName();
    DhcpInterfaceUpdateJob job = new DhcpInterfaceUpdateJob(dhcpExternalTunnelManager, dataBroker, interfaceName, dpnId, update.getOperStatus(), interfaceManager);
    jobCoordinator.enqueueJob(DhcpServiceUtils.getJobKey(interfaceName), job, DhcpMConstants.RETRY_COUNT);
}

Example 27 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel in project netvirt by opendaylight.

the class DhcpInterfaceEventListener method add.

@Override
protected void add(InstanceIdentifier<Interface> identifier, Interface add) {
    // We're only interested in Vlan and Tunnel ports
    if (!L2vlan.class.equals(add.getType()) && !Tunnel.class.equals(add.getType())) {
        return;
    }
    String interfaceName = add.getName();
    LOG.trace("DhcpInterfaceAddJob to be created for interface {}", interfaceName);
    List<String> ofportIds = add.getLowerLayerIf();
    if (ofportIds == null || ofportIds.isEmpty()) {
        return;
    }
    Port port = dhcpManager.getNeutronPort(interfaceName);
    if (NeutronConstants.IS_DHCP_PORT.test(port)) {
        return;
    }
    dhcpPortCache.put(interfaceName, port);
    NodeConnectorId nodeConnectorId = new NodeConnectorId(ofportIds.get(0));
    BigInteger dpnId = BigInteger.valueOf(MDSALUtil.getDpnIdFromPortName(nodeConnectorId));
    DhcpInterfaceAddJob job = new DhcpInterfaceAddJob(dhcpManager, dhcpExternalTunnelManager, dataBroker, add, dpnId, interfaceManager, elanService);
    jobCoordinator.enqueueJob(DhcpServiceUtils.getJobKey(interfaceName), job, DhcpMConstants.RETRY_COUNT);
}

Example 28 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel in project netvirt by opendaylight.

the class DhcpExternalTunnelManager method chooseDpn.

/**
 * Choose a dpn among the list of elanDpns such that it has lowest count of being the designated dpn.
 * @param tunnelIp The tunnel Ip address
 * @param elanInstanceName The elan instance name
 * @param dpns The data path nodes
 * @return The designated dpn
 */
private BigInteger chooseDpn(IpAddress tunnelIp, String elanInstanceName, List<BigInteger> dpns) {
    BigInteger designatedDpnId = DhcpMConstants.INVALID_DPID;
    if (dpns != null && dpns.size() != 0) {
        List<BigInteger> candidateDpns = DhcpServiceUtils.getDpnsForElan(elanInstanceName, broker);
        candidateDpns.retainAll(dpns);
        LOG.trace("Choosing new dpn for tunnelIp {}, elanInstanceName {}, among elanDpns {}", tunnelIp, elanInstanceName, candidateDpns);
        boolean elanDpnAvailableFlag = true;
        if (candidateDpns.isEmpty()) {
            candidateDpns = dpns;
            elanDpnAvailableFlag = false;
        }
        int size = 0;
        L2GatewayDevice device = getDeviceFromTunnelIp(tunnelIp);
        if (device == null) {
            LOG.trace("Could not find any device for elanInstanceName {} and tunnelIp {}", elanInstanceName, tunnelIp);
            handleUnableToDesignateDpn(tunnelIp, elanInstanceName);
            return designatedDpnId;
        }
        for (BigInteger dpn : candidateDpns) {
            String hwvtepNodeId = device.getHwvtepNodeId();
            if (!elanDpnAvailableFlag) {
                if (!isTunnelConfigured(dpn, hwvtepNodeId)) {
                    LOG.trace("Tunnel is not configured on dpn {} to TOR {}", dpn, hwvtepNodeId);
                    continue;
                }
            } else if (!isTunnelUp(hwvtepNodeId, dpn)) {
                LOG.trace("Tunnel is not up between dpn {} and TOR {}", dpn, hwvtepNodeId);
                continue;
            }
            Set<Pair<IpAddress, String>> tunnelIpElanNameSet = designatedDpnsToTunnelIpElanNameCache.get(dpn);
            if (tunnelIpElanNameSet == null) {
                designatedDpnId = dpn;
                break;
            }
            if (size == 0 || tunnelIpElanNameSet.size() < size) {
                size = tunnelIpElanNameSet.size();
                designatedDpnId = dpn;
            }
        }
        writeDesignatedSwitchForExternalTunnel(designatedDpnId, tunnelIp, elanInstanceName);
        return designatedDpnId;
    }
    handleUnableToDesignateDpn(tunnelIp, elanInstanceName);
    return designatedDpnId;
}

Example 29 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel in project netvirt by opendaylight.

the class DhcpExternalTunnelManager method installRemoteMcastMac.

public void installRemoteMcastMac(final BigInteger designatedDpnId, final IpAddress tunnelIp, final String elanInstanceName) {
    if (designatedDpnId.equals(DhcpMConstants.INVALID_DPID)) {
        return;
    }
    jobCoordinator.enqueueJob(getJobKey(elanInstanceName), () -> {
        if (!entityOwnershipUtils.isEntityOwner(HwvtepSouthboundConstants.ELAN_ENTITY_TYPE, HwvtepSouthboundConstants.ELAN_ENTITY_NAME)) {
            LOG.info("Installing remote McastMac is not executed for this node.");
            return Collections.emptyList();
        }
        LOG.info("Installing remote McastMac");
        L2GatewayDevice device = getDeviceFromTunnelIp(tunnelIp);
        if (device == null) {
            LOG.error("Unable to get L2Device for tunnelIp {} and elanInstanceName {}", tunnelIp, elanInstanceName);
            return Collections.emptyList();
        }
        String tunnelInterfaceName = getExternalTunnelInterfaceName(String.valueOf(designatedDpnId), device.getHwvtepNodeId());
        if (tunnelInterfaceName != null) {
            Interface tunnelInterface = interfaceManager.getInterfaceInfoFromConfigDataStore(tunnelInterfaceName);
            if (tunnelInterface == null) {
                LOG.trace("Tunnel Interface is not present {}", tunnelInterfaceName);
                return Collections.emptyList();
            }
            return Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(tx -> putRemoteMcastMac(tx, elanInstanceName, device, tunnelInterface.getAugmentation(IfTunnel.class).getTunnelSource())));
        }
        return Collections.emptyList();
    });
}

Example 30 with Tunnel

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel in project netvirt by opendaylight.

the class DhcpExternalTunnelManager method getExternalTunnelInterfaceName.

public String getExternalTunnelInterfaceName(String sourceNode, String dstNode) {
    String tunnelInterfaceName = null;
    Class<? extends TunnelTypeBase> tunType = TunnelTypeVxlan.class;
    try {
        Future<RpcResult<GetExternalTunnelInterfaceNameOutput>> output = itmRpcService.getExternalTunnelInterfaceName(new GetExternalTunnelInterfaceNameInputBuilder().setSourceNode(sourceNode).setDestinationNode(dstNode).setTunnelType(tunType).build());
        RpcResult<GetExternalTunnelInterfaceNameOutput> rpcResult = output.get();
        if (rpcResult.isSuccessful()) {
            tunnelInterfaceName = rpcResult.getResult().getInterfaceName();
            LOG.trace("Tunnel interface name: {}", tunnelInterfaceName);
        } else {
            LOG.warn("RPC call to ITM.GetExternalTunnelInterfaceName failed with error: {}", rpcResult.getErrors());
        }
    } catch (NullPointerException | InterruptedException | ExecutionException e) {
        LOG.error("Failed to get external tunnel interface name for sourceNode: {} and dstNode: {}", sourceNode, dstNode, e);
    }
    return tunnelInterfaceName;
}