Examples of VIF

com.xensource.xenapi.VIF
A virtual network interface @author Citrix Systems, Inc.

Examples of com.xensource.xenapi.VIF

        String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
        IpAddressTO pubIp = cmd.getIpAddress();
        try {
            VM router = getVM(conn, routerName);


            VIF correctVif = getCorrectVif(conn, router, pubIp);
            
            String args = "vpc_snat.sh " + routerIp;


            args += " -A ";
            args += " -l ";
            args += pubIp.getPublicIp();


            args += " -c ";
            args += "eth" + correctVif.getDevice(conn);
            
            String result = callHostPlugin(conn, "vmops", "routerProxy", "args", args);
            if (result == null || result.isEmpty()) {
                throw new InternalErrorException("Xen plugin \"vpc_snat\" failed.");
            }

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Examples of com.xensource.xenapi.VIF

            for (int i = 0; i < aclRules.length; i++) {
                sb.append(aclRules[i]).append(',');
            }
            
            NicTO nic = cmd.getNic();
            VIF vif = getVifByMac(conn, router, nic.getMac());
            String args = "vpc_acl.sh " + routerIp;
            args += " -d " + "eth" + vif.getDevice(conn);
            args += " -i " + nic.getIp();
            args += " -m " + Long.toString(NetUtils.getCidrSize(nic.getNetmask()));
            args += " -a " + sb.toString();
            callResult = callHostPlugin(conn, "vmops", "routerProxy", "args", args);
            if (callResult == null || callResult.isEmpty()) {

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Examples of com.xensource.xenapi.VIF

            // convert mbs to kilobyte per second
            vifr.qosAlgorithmParams.put("kbps", Integer.toString(nic.getNetworkRateMbps() * 128));
        }


        vifr.lockingMode = Types.VifLockingMode.NETWORK_DEFAULT;
        VIF vif = VIF.create(conn, vifr);
        if (s_logger.isDebugEnabled()) {
            vifr = vif.getRecord(conn);
            s_logger.debug("Created a vif " + vifr.uuid + " on " + nic.getDeviceId());
        }


        return vif;
    }

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Examples of com.xensource.xenapi.VIF


                Network network = getNetwork(conn, nic);


                // Determine the correct VIF on DomR to associate/disassociate the
                // IP address with
                VIF correctVif = getCorrectVif(conn, router, network);


                // If we are associating an IP address and DomR doesn't have a VIF
                // for the specified vlan ID, we need to add a VIF
                // If we are disassociating the last IP address in the VLAN, we need
                // to remove a VIF
                boolean addVif = false;
                if (ip.isAdd() && correctVif == null) {
                    addVif = true;
                }


                if (addVif) {
                    // Add a new VIF to DomR
                    String vifDeviceNum = getLowestAvailableVIFDeviceNum(conn, router);


                    if (vifDeviceNum == null) {
                        throw new InternalErrorException("There were no more available slots for a new VIF on router: " + router.getNameLabel(conn));
                    }


                    nic.setDeviceId(Integer.valueOf(vifDeviceNum));


                    correctVif = createVif(conn, routerName, router, null, nic);
                    correctVif.plug(conn);
                    // Add iptables rule for network usage
                    networkUsage(conn, routerIp, "addVif", "eth" + correctVif.getDevice(conn));
                }


                if (correctVif == null) {
                    throw new InternalErrorException("Failed to find DomR VIF to associate/disassociate IP with.");
                }


                ip.setNicDevId(Integer.valueOf(correctVif.getDevice(conn)));
                ip.setNewNic(addVif);
            }
        } catch (InternalErrorException e) {
            s_logger.error("Ip Assoc failure on applying one ip due to exception:  ", e);
            return new ExecutionResult(false, e.getMessage());

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Examples of com.xensource.xenapi.VIF


                Network network = getNetwork(conn, nic);


                // Determine the correct VIF on DomR to associate/disassociate the
                // IP address with
                VIF correctVif = getCorrectVif(conn, router, network);


                // If we are disassociating the last IP address in the VLAN, we need
                // to remove a VIF
                boolean removeVif = false;


                //there is only one ip in this public vlan and removing it, so remove the nic
                if (ipsCount == 1 && !ip.isAdd()) {
                    removeVif = true;
                }


                if (correctVif == null) {
                    throw new InternalErrorException("Failed to find DomR VIF to associate/disassociate IP with.");
                }


                if (removeVif) {
                    network = correctVif.getNetwork(conn);


                    // Mark this vif to be removed from network usage
                    networkUsage(conn, routerIp, "deleteVif", "eth" + correctVif.getDevice(conn));


                    // Remove the VIF from DomR
                    correctVif.unplug(conn);
                    correctVif.destroy(conn);


                    // Disable the VLAN network if necessary
                    disableVlanNetwork(conn, network);
                }
            }

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Examples of com.xensource.xenapi.VIF

            vmName = vm.getNameLabel(conn);
            List<Integer> usedDeviceNums = new ArrayList<Integer>();
            Set<VIF> vifs = vm.getVIFs(conn);
            Iterator<VIF> vifIter = vifs.iterator();
            while (vifIter.hasNext()) {
                VIF vif = vifIter.next();
                try {
                    String deviceId = vif.getDevice(conn);
                    if(vm.getIsControlDomain(conn) || vif.getCurrentlyAttached(conn)) {
                        usedDeviceNums.add(Integer.valueOf(deviceId));
                    } else {
                        s_logger.debug("Found unplugged VIF " + deviceId + " in VM " + vmName + " destroy it");
                        vif.destroy(conn);
                    }
                    usedDeviceNums.add(Integer.valueOf(vif.getDevice(conn)));
                } catch (NumberFormatException e) {
                    String msg = "Obtained an invalid value for an allocated VIF device number for VM: " + vmName;
                    s_logger.debug(msg, e);
                    throw new CloudRuntimeException(msg);
                }

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Examples of com.xensource.xenapi.VIF

            } else {
                linkLocal = networks.iterator().next();
            }


            /* Make sure there is a physical bridge on this network */
            VIF dom0vif = null;
            Pair<VM, VM.Record> vm = getControlDomain(conn);
            VM dom0 = vm.first();
            Set<VIF> vifs = dom0.getVIFs(conn);
            if (vifs.size() != 0) {
                for (VIF vif : vifs) {
                    Map<String, String> otherConfig = vif.getOtherConfig(conn);
                    if (otherConfig != null) {
                        String nameLabel = otherConfig.get("nameLabel");
                        if ((nameLabel != null) && nameLabel.equalsIgnoreCase("link_local_network_vif")) {
                            dom0vif = vif;
                        }
                    }
                }
            }


            /* create temp VIF0 */
            if (dom0vif == null) {
                s_logger.debug("Can't find a vif on dom0 for link local, creating a new one");
                VIF.Record vifr = new VIF.Record();
                vifr.VM = dom0;
                vifr.device = getLowestAvailableVIFDeviceNum(conn, dom0);
                if (vifr.device == null) {
                    s_logger.debug("Failed to create link local network, no vif available");
                    return;
                }
                Map<String, String> config = new HashMap<String, String>();
                config.put("nameLabel", "link_local_network_vif");
                vifr.otherConfig = config;
                vifr.MAC = "FE:FF:FF:FF:FF:FF";
                vifr.network = linkLocal;
                vifr.lockingMode = Types.VifLockingMode.NETWORK_DEFAULT;
                dom0vif = VIF.create(conn, vifr);
                plugDom0Vif(conn, dom0vif);
            } else {
                s_logger.debug("already have a vif on dom0 for link local network");
                if (!dom0vif.getCurrentlyAttached(conn)) {
                    plugDom0Vif(conn, dom0vif);
                }
            }


            String brName = linkLocal.getBridge(conn);

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Examples of com.xensource.xenapi.VIF

                return new UnPlugNicAnswer(cmd, false, "Can not find VM " + vmName);
            }
            VM vm = vms.iterator().next();
            NicTO nic = cmd.getNic();
            String mac = nic.getMac();
            VIF vif = getVifByMac(conn, vm, mac);
            if (vif != null) {
                vif.unplug(conn);
                Network network = vif.getNetwork(conn);
                vif.destroy(conn);
                try {
                    if (network.getNameLabel(conn).startsWith("VLAN")) {
                        disableVlanNetwork(conn, network);
                    }
                } catch (Exception e) {

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Examples of com.xensource.xenapi.VIF

            if (vms == null || vms.isEmpty()) {
                return new PlugNicAnswer(cmd, false, "Can not find VM " + vmName);
            }
            VM vm = vms.iterator().next();
            NicTO nic = cmd.getNic();
            VIF vif = getVifByMac(conn, vm, nic.getMac());
            if (vif != null) {
                String msg = " Plug Nic failed due to a VIF with the same mac " + nic.getMac() + " exists";
                s_logger.warn(msg);
                return new PlugNicAnswer(cmd, false, msg);
            }
            String deviceId = getLowestAvailableVIFDeviceNum(conn, vm);
            nic.setDeviceId(Integer.parseInt(deviceId));
            vif = createVif(conn, vmName, vm, null, nic);
            vif.plug(conn);
            return new PlugNicAnswer(cmd, true, "success");
        } catch (Exception e) {
            String msg = " Plug Nic failed due to " + e.toString();
            s_logger.warn(msg, e);
            return new PlugNicAnswer(cmd, false, msg);

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Examples of com.xensource.xenapi.VIF

            if (vms == null || vms.isEmpty()) {
                return new ExecutionResult(false, "Can not find VM " + domrName);
            }
            VM vm = vms.iterator().next();
            String mac = nic.getMac();
            VIF domrVif = null;
            for (VIF vif : vm.getVIFs(conn)) {
                String lmac = vif.getMAC(conn);
                if (lmac.equals(mac)) {
                    domrVif = vif;
                    break;
                }
            }
            if (domrVif == null) {
                return new ExecutionResult(false, "Can not find vif with mac " + mac + " for VM " + domrName);
            }


            nic.setDeviceId(Integer.valueOf(domrVif.getDevice(conn)));
        } catch (Exception e) {
            String msg = "Creating guest network failed due to " + e.toString();
            s_logger.warn(msg, e);
            return new ExecutionResult(false, msg);
        }

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