ioctls/random.c

   1 #include <linux/random.h>
   2
   3 #include "utils.h"
   4 #include "ioctls.h"
   5
   6 static const struct ioctl random_ioctls[] = {
   7         IOCTL(RNDGETENTCNT),
   8         IOCTL(RNDADDTOENTCNT),
   9         IOCTL(RNDGETPOOL),
  10         IOCTL(RNDADDENTROPY),
  11         IOCTL(RNDZAPENTCNT),
  12         IOCTL(RNDCLEARPOOL),
  13 };
  14
  15 static const char *const random_devs[] = {
  16         "mem",
  17 };
  18
  19 static const struct ioctl_group random_grp = {
  20         .devtype = DEV_CHAR,
  21         .devs = random_devs,
  22         .devs_cnt = ARRAY_SIZE(random_devs),
  23         .sanitise = pick_random_ioctl,
  24         .ioctls = random_ioctls,
  25         .ioctls_cnt = ARRAY_SIZE(random_ioctls),
  26 };
  27
  28 REG_IOCTL_GROUP(random_grp)