int tnl_get_ioctl(const char *basedev, void *p);
int tnl_add_ioctl(int cmd, const char *basedev, const char *name, void *p);
int tnl_del_ioctl(const char *basedev, const char *name, void *p);
+int tnl_prl_ioctl(int cmd, const char *name, void *p);
#endif