mp_driver_prop_t
mp_driver_prop_t driverInfo;
(void) memset(&driverInfo, 0, sizeof (mp_driver_prop_t));
mp_ioctl.mp_olen = sizeof (mp_driver_prop_t);
mp_driver_prop_t *drv;
drv = kmem_zalloc(sizeof (mp_driver_prop_t), KM_SLEEP);
olen = sizeof (mp_driver_prop_t);
mp_driver_prop_t *mpdp = (mp_driver_prop_t *)output_data;
CTASSERT(sizeof (mp_driver_prop_t) == 0x248);