int
nodeDeviceDestroy(virNodeDevicePtr dev)
{
int ret = -1;
virDeviceMonitorStatePtr driver = dev->conn->devMonPrivateData;
virNodeDeviceObjPtr obj = NULL;
char *parent_name = NULL, *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
nodeDeviceLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
nodeDeviceUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE, NULL);
goto out;
}
if (virNodeDeviceGetWWNs(obj->def, &wwnn, &wwpn) == -1) {
goto out;
}
parent_name = strdup(obj->def->parent);
/* 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. */
virNodeDeviceObjUnlock(obj);
obj = NULL;
if (parent_name == NULL) {
virReportOOMError();
goto out;
}
if (virNodeDeviceGetParentHost(&driver->devs,
dev->name,
parent_name,
&parent_host) == -1) {
goto out;
}
if (nodeDeviceVportCreateDelete(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;
}
virNodeDevicePtr
nodeDeviceCreateXML(virConnectPtr conn,
const char *xmlDesc,
unsigned int flags)
{
virNodeDeviceDriverStatePtr driver = conn->nodeDevicePrivateData;
virNodeDeviceDefPtr def = NULL;
char *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
virNodeDevicePtr dev = NULL;
const char *virt_type = NULL;
virCheckFlags(0, NULL);
virt_type = virConnectGetType(conn);
nodeDeviceLock(driver);
def = virNodeDeviceDefParseString(xmlDesc, CREATE_DEVICE, virt_type);
if (def == NULL) {
goto cleanup;
}
if (virNodeDeviceCreateXMLEnsureACL(conn, def) < 0)
goto cleanup;
if (virNodeDeviceGetWWNs(def, &wwnn, &wwpn) == -1) {
goto cleanup;
}
if (virNodeDeviceGetParentHost(&driver->devs,
def->name,
def->parent,
&parent_host) == -1) {
goto cleanup;
}
if (virManageVport(parent_host,
wwpn,
wwnn,
VPORT_CREATE) == -1) {
goto cleanup;
}
dev = find_new_device(conn, wwnn, wwpn);
/* We don't check the return value, because one way or another,
* we're returning what we get... */
if (dev == NULL) {
virReportError(VIR_ERR_NO_NODE_DEVICE, NULL);
}
cleanup:
nodeDeviceUnlock(driver);
virNodeDeviceDefFree(def);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return dev;
}
static virNodeDevicePtr
nodeDeviceCreateXML(virConnectPtr conn,
const char *xmlDesc,
unsigned int flags ATTRIBUTE_UNUSED)
{
virDeviceMonitorStatePtr driver = conn->devMonPrivateData;
virNodeDeviceDefPtr def = NULL;
char *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
virNodeDevicePtr dev = NULL;
nodeDeviceLock(driver);
def = virNodeDeviceDefParseString(xmlDesc, CREATE_DEVICE);
if (def == NULL) {
goto cleanup;
}
if (virNodeDeviceGetWWNs(def, &wwnn, &wwpn) == -1) {
goto cleanup;
}
if (virNodeDeviceGetParentHost(&driver->devs,
def->name,
def->parent,
&parent_host) == -1) {
goto cleanup;
}
if (nodeDeviceVportCreateDelete(parent_host,
wwpn,
wwnn,
VPORT_CREATE) == -1) {
goto cleanup;
}
dev = find_new_device(conn, wwnn, wwpn);
/* We don't check the return value, because one way or another,
* we're returning what we get... */
if (dev == NULL) {
virNodeDeviceReportError(VIR_ERR_NO_NODE_DEVICE, NULL);
}
cleanup:
nodeDeviceUnlock(driver);
virNodeDeviceDefFree(def);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return dev;
}
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;
}
