[libvirt] [Patch]LXC: Add support for attach/detach/update controller in config for LXC
From: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com>
Add support for attach/detach/update controller
in config for LXC.
Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com>
---
src/lxc/lxc_driver.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 4cf0b50..9c58f67 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -2750,6 +2750,7 @@ lxcDomainAttachDeviceConfig(virDomainDefPtr vmdef,
virDomainDiskDefPtr disk;
virDomainNetDefPtr net;
virDomainHostdevDefPtr hostdev;
+ virDomainControllerDefPtr controller;
switch (dev->type) {
case VIR_DOMAIN_DEVICE_DISK:
@@ -2787,6 +2788,21 @@ lxcDomainAttachDeviceConfig(virDomainDefPtr vmdef,
ret = 0;
break;
+ case VIR_DOMAIN_DEVICE_CONTROLLER:
+ controller = dev->data.controller;
+ if (virDomainControllerFind(vmdef, controller->type,
+ controller->idx) >= 0) {
+ virReportError(VIR_ERR_OPERATION_INVALID, "%s",
+ _("Target already exists"));
+ return -1;
+ }
+
+ if (virDomainControllerInsert(vmdef, controller) < 0)
+ return -1;
+ dev->data.controller = NULL;
+ ret = 0;
+ break;
+
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent attach of device is not supported"));
@@ -2849,6 +2865,7 @@ lxcDomainDetachDeviceConfig(virDomainDefPtr vmdef,
virDomainDiskDefPtr disk, det_disk;
virDomainNetDefPtr net;
virDomainHostdevDefPtr hostdev, det_hostdev;
+ virDomainControllerDefPtr controller, det_cont;
int idx;
char mac[VIR_MAC_STRING_BUFLEN];
@@ -2895,6 +2912,19 @@ lxcDomainDetachDeviceConfig(virDomainDefPtr vmdef,
break;
}
+ case VIR_DOMAIN_DEVICE_CONTROLLER:
+ controller = dev->data.controller;
+ if ((idx = virDomainControllerFind(vmdef, controller->type,
+ controller->idx)) < 0) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("device not present in domain configuration"));
+ return -1;
+ }
+ det_cont = virDomainControllerRemove(vmdef, idx);
+ virDomainControllerDefFree(det_cont);
+ ret = 0;
+ break;
+
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent detach of device is not supported"));
--
1.8.2.1