Add the ability to destroy mdev node devices via the mdevctl utility.
Signed-off-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
---
src/node_device/node_device_driver.c | 33 ++++++++++++++++++++++++++++
src/node_device/node_device_driver.h | 2 ++
2 files changed, 35 insertions(+)
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index dd00b4ddf7..774307ac34 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -786,6 +786,32 @@ nodeDeviceCreateXML(virConnectPtr conn,
}
+virCommandPtr
+nodeDeviceGetMdevctlStopCommand(const char *uuid)
+{
+ return virCommandNewArgList(MDEVCTL,
+ "stop",
+ "-u",
+ uuid,
+ NULL);
+
+}
+
+static int
+virMdevctlStop(virNodeDeviceDefPtr def)
+{
+ int status;
+ g_autoptr(virCommand) cmd = NULL;
+
+ cmd = nodeDeviceGetMdevctlStopCommand(def->caps->data.mdev.uuid);
+
+ if (virCommandRun(cmd, &status) < 0 || status != 0)
+ return -1;
+
+ return 0;
+}
+
+
int
nodeDeviceDestroy(virNodeDevicePtr device)
{
@@ -832,6 +858,13 @@ nodeDeviceDestroy(virNodeDevicePtr device)
if (virVHBAManageVport(parent_host, wwpn, wwnn, VPORT_DELETE) < 0)
goto cleanup;
+ ret = 0;
+ } else if (nodeDeviceHasCapability(def, VIR_NODE_DEV_CAP_MDEV)) {
+ if (virMdevctlStop(def) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Unable to stop mediated device"));
+ goto cleanup;
+ }
ret = 0;
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
diff --git a/src/node_device/node_device_driver.h b/src/node_device/node_device_driver.h
index 576f75375f..624369bc2d 100644
--- a/src/node_device/node_device_driver.h
+++ b/src/node_device/node_device_driver.h
@@ -122,3 +122,5 @@ virCommandPtr
nodeDeviceGetMdevctlStartCommand(virNodeDeviceDefPtr def,
bool persist,
char **uuid_out);
+virCommandPtr
+nodeDeviceGetMdevctlStopCommand(const char *uuid);
--
2.21.3
