int
nodeDeviceDestroy(virNodeDevicePtr dev)
{
int ret = -1;
virNodeDeviceObjPtr obj = NULL;
virNodeDeviceDefPtr def;
char *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
if (!(obj = nodeDeviceObjFindByName(dev->name)))
return -1;
def = virNodeDeviceObjGetDef(obj);
nodeDeviceLock();
if (virNodeDeviceDestroyEnsureACL(dev->conn, def) < 0)
goto cleanup;
if (virNodeDeviceGetWWNs(def, &wwnn, &wwpn) < 0)
goto cleanup;
/* virNodeDeviceGetParentHost will cause the device object's lock
* to be taken, so grab the object def which will have the various
* fields used to search (name, parent, parent_wwnn, parent_wwpn,
* or parent_fabric_wwn) and drop the object lock. */
virNodeDeviceObjUnlock(obj);
obj = NULL;
if ((parent_host = virNodeDeviceObjGetParentHost(&driver->devs, def,
EXISTING_DEVICE)) < 0)
goto cleanup;
if (virVHBAManageVport(parent_host, wwpn, wwnn, VPORT_DELETE) < 0)
goto cleanup;
ret = 0;
cleanup:
nodeDeviceUnlock();
virNodeDeviceObjUnlock(obj);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return ret;
}
int
nodeDeviceDestroy(virNodeDevicePtr dev)
{
int ret = -1;
virNodeDeviceObjPtr obj = NULL;
char *parent_name = NULL, *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
nodeDeviceLock();
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
nodeDeviceUnlock();
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE,
_("no node device with matching name '%s'"),
dev->name);
goto out;
}
if (virNodeDeviceDestroyEnsureACL(dev->conn, obj->def) < 0)
goto out;
if (virNodeDeviceGetWWNs(obj->def, &wwnn, &wwpn) == -1)
goto out;
/* virNodeDeviceGetParentHost will cause the device object's lock to be
* taken, so we have to dup the parent's name and drop the lock
* before calling it. We don't need the reference to the object
* any more once we have the parent's name. */
if (VIR_STRDUP(parent_name, obj->def->parent) < 0) {
virNodeDeviceObjUnlock(obj);
obj = NULL;
goto out;
}
virNodeDeviceObjUnlock(obj);
obj = NULL;
if (virNodeDeviceGetParentHost(&driver->devs,
dev->name,
parent_name,
&parent_host) == -1) {
goto out;
}
if (virManageVport(parent_host,
wwpn,
wwnn,
VPORT_DELETE) == -1) {
goto out;
}
ret = 0;
out:
if (obj)
virNodeDeviceObjUnlock(obj);
VIR_FREE(parent_name);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return ret;
}
