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https://gitlab.com/libvirt/libvirt.git
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qemu: re-order functions in qemu_hotplug.c
Code movement only, no functional change. This is necessary to prevent a forward reference in an upcoming patch.
This commit is contained in:
Laine Stump
parent
cc5b1fe59a
commit
6fbb957d91
@ -1833,150 +1833,6 @@ cleanup:
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return ret;
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}
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int qemuDomainDetachNetDevice(struct qemud_driver *driver,
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virDomainObjPtr vm,
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virDomainDeviceDefPtr dev)
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{
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int i, ret = -1;
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virDomainNetDefPtr detach = NULL;
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qemuDomainObjPrivatePtr priv = vm->privateData;
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int vlan;
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char *hostnet_name = NULL;
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virNetDevVPortProfilePtr vport = NULL;
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for (i = 0 ; i < vm->def->nnets ; i++) {
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virDomainNetDefPtr net = vm->def->nets[i];
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if (!memcmp(net->mac, dev->data.net->mac, sizeof(net->mac))) {
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detach = net;
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break;
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}
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}
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if (!detach) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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_("network device %02x:%02x:%02x:%02x:%02x:%02x not found"),
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dev->data.net->mac[0], dev->data.net->mac[1],
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dev->data.net->mac[2], dev->data.net->mac[3],
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dev->data.net->mac[4], dev->data.net->mac[5]);
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goto cleanup;
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}
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if (!virDomainDeviceAddressIsValid(&detach->info,
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VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI)) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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"%s", _("device cannot be detached without a PCI address"));
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goto cleanup;
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}
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if (qemuIsMultiFunctionDevice(vm->def, &detach->info)) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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_("cannot hot unplug multifunction PCI device :%s"),
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dev->data.disk->dst);
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goto cleanup;
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}
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if ((vlan = qemuDomainNetVLAN(detach)) < 0) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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"%s", _("unable to determine original VLAN"));
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goto cleanup;
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}
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if (virAsprintf(&hostnet_name, "host%s", detach->info.alias) < 0) {
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virReportOOMError();
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goto cleanup;
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}
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qemuDomainObjEnterMonitorWithDriver(driver, vm);
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if (qemuCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
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if (qemuMonitorDelDevice(priv->mon, detach->info.alias) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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} else {
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if (qemuMonitorRemovePCIDevice(priv->mon,
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&detach->info.addr.pci) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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}
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if (qemuCapsGet(priv->qemuCaps, QEMU_CAPS_NETDEV) &&
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qemuCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
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if (qemuMonitorRemoveNetdev(priv->mon, hostnet_name) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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} else {
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if (qemuMonitorRemoveHostNetwork(priv->mon, vlan, hostnet_name) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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}
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", true);
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if (qemuCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE) &&
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qemuDomainPCIAddressReleaseSlot(priv->pciaddrs,
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detach->info.addr.pci.slot) < 0)
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VIR_WARN("Unable to release PCI address on NIC");
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virDomainConfNWFilterTeardown(detach);
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if (virDomainNetGetActualType(detach) == VIR_DOMAIN_NET_TYPE_DIRECT) {
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ignore_value(virNetDevMacVLanDeleteWithVPortProfile(
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detach->ifname, detach->mac,
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virDomainNetGetActualDirectDev(detach),
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virDomainNetGetActualDirectMode(detach),
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virDomainNetGetActualVirtPortProfile(detach),
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driver->stateDir));
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VIR_FREE(detach->ifname);
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}
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if ((driver->macFilter) && (detach->ifname != NULL)) {
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if ((errno = networkDisallowMacOnPort(driver,
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detach->ifname,
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detach->mac))) {
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virReportSystemError(errno,
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_("failed to remove ebtables rule on '%s'"),
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detach->ifname);
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}
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}
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vport = virDomainNetGetActualVirtPortProfile(detach);
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if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH)
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ignore_value(virNetDevOpenvswitchRemovePort(
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virDomainNetGetActualBridgeName(detach),
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detach->ifname));
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networkReleaseActualDevice(detach);
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if (vm->def->nnets > 1) {
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memmove(vm->def->nets + i,
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vm->def->nets + i + 1,
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sizeof(*vm->def->nets) *
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(vm->def->nnets - (i + 1)));
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vm->def->nnets--;
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if (VIR_REALLOC_N(vm->def->nets, vm->def->nnets) < 0) {
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/* ignore, harmless */
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}
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} else {
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VIR_FREE(vm->def->nets);
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vm->def->nnets = 0;
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}
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virDomainNetDefFree(detach);
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ret = 0;
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cleanup:
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VIR_FREE(hostnet_name);
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return ret;
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}
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static int
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qemuDomainDetachHostPciDevice(struct qemud_driver *driver,
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virDomainObjPtr vm,
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@ -2221,6 +2077,151 @@ int qemuDomainDetachHostDevice(struct qemud_driver *driver,
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return ret;
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}
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int
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qemuDomainDetachNetDevice(struct qemud_driver *driver,
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virDomainObjPtr vm,
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virDomainDeviceDefPtr dev)
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{
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int i, ret = -1;
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virDomainNetDefPtr detach = NULL;
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qemuDomainObjPrivatePtr priv = vm->privateData;
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int vlan;
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char *hostnet_name = NULL;
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virNetDevVPortProfilePtr vport = NULL;
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for (i = 0 ; i < vm->def->nnets ; i++) {
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virDomainNetDefPtr net = vm->def->nets[i];
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if (!memcmp(net->mac, dev->data.net->mac, sizeof(net->mac))) {
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detach = net;
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break;
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}
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}
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if (!detach) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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_("network device %02x:%02x:%02x:%02x:%02x:%02x not found"),
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dev->data.net->mac[0], dev->data.net->mac[1],
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dev->data.net->mac[2], dev->data.net->mac[3],
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dev->data.net->mac[4], dev->data.net->mac[5]);
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goto cleanup;
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}
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if (!virDomainDeviceAddressIsValid(&detach->info,
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VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI)) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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"%s", _("device cannot be detached without a PCI address"));
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goto cleanup;
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}
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if (qemuIsMultiFunctionDevice(vm->def, &detach->info)) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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_("cannot hot unplug multifunction PCI device :%s"),
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dev->data.disk->dst);
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goto cleanup;
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}
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if ((vlan = qemuDomainNetVLAN(detach)) < 0) {
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qemuReportError(VIR_ERR_OPERATION_FAILED,
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"%s", _("unable to determine original VLAN"));
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goto cleanup;
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}
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if (virAsprintf(&hostnet_name, "host%s", detach->info.alias) < 0) {
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virReportOOMError();
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goto cleanup;
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}
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qemuDomainObjEnterMonitorWithDriver(driver, vm);
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if (qemuCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
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if (qemuMonitorDelDevice(priv->mon, detach->info.alias) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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} else {
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if (qemuMonitorRemovePCIDevice(priv->mon,
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&detach->info.addr.pci) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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}
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if (qemuCapsGet(priv->qemuCaps, QEMU_CAPS_NETDEV) &&
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qemuCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
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if (qemuMonitorRemoveNetdev(priv->mon, hostnet_name) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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} else {
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if (qemuMonitorRemoveHostNetwork(priv->mon, vlan, hostnet_name) < 0) {
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", false);
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goto cleanup;
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}
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}
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qemuDomainObjExitMonitorWithDriver(driver, vm);
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virDomainAuditNet(vm, detach, NULL, "detach", true);
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if (qemuCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE) &&
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qemuDomainPCIAddressReleaseSlot(priv->pciaddrs,
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detach->info.addr.pci.slot) < 0)
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VIR_WARN("Unable to release PCI address on NIC");
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virDomainConfNWFilterTeardown(detach);
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if (virDomainNetGetActualType(detach) == VIR_DOMAIN_NET_TYPE_DIRECT) {
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ignore_value(virNetDevMacVLanDeleteWithVPortProfile(
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detach->ifname, detach->mac,
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virDomainNetGetActualDirectDev(detach),
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virDomainNetGetActualDirectMode(detach),
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virDomainNetGetActualVirtPortProfile(detach),
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driver->stateDir));
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VIR_FREE(detach->ifname);
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}
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if ((driver->macFilter) && (detach->ifname != NULL)) {
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if ((errno = networkDisallowMacOnPort(driver,
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detach->ifname,
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detach->mac))) {
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virReportSystemError(errno,
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_("failed to remove ebtables rule on '%s'"),
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detach->ifname);
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}
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}
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vport = virDomainNetGetActualVirtPortProfile(detach);
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if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH)
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ignore_value(virNetDevOpenvswitchRemovePort(
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virDomainNetGetActualBridgeName(detach),
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detach->ifname));
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networkReleaseActualDevice(detach);
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if (vm->def->nnets > 1) {
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memmove(vm->def->nets + i,
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vm->def->nets + i + 1,
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sizeof(*vm->def->nets) *
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(vm->def->nnets - (i + 1)));
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vm->def->nnets--;
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if (VIR_REALLOC_N(vm->def->nets, vm->def->nnets) < 0) {
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/* ignore, harmless */
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}
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} else {
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VIR_FREE(vm->def->nets);
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vm->def->nnets = 0;
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}
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virDomainNetDefFree(detach);
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ret = 0;
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cleanup:
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VIR_FREE(hostnet_name);
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return ret;
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}
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int
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qemuDomainChangeGraphicsPasswords(struct qemud_driver *driver,
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virDomainObjPtr vm,
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