diff options
Diffstat (limited to 'sys/dev/random/randomdev.c')
| -rw-r--r-- | sys/dev/random/randomdev.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/dev/random/randomdev.c b/sys/dev/random/randomdev.c index 19a73b28151a..cbe01d1c5343 100644 --- a/sys/dev/random/randomdev.c +++ b/sys/dev/random/randomdev.c @@ -62,11 +62,14 @@ __FBSDID("$FreeBSD$"); #if defined(RANDOM_LOADABLE) #define READ_RANDOM_UIO _read_random_uio #define READ_RANDOM _read_random +#define IS_RANDOM_SEEDED _is_random_seeded static int READ_RANDOM_UIO(struct uio *, bool); static void READ_RANDOM(void *, u_int); +static bool IS_RANDOM_SEEDED(void); #else #define READ_RANDOM_UIO read_random_uio #define READ_RANDOM read_random +#define IS_RANDOM_SEEDED is_random_seeded #endif static d_read_t randomdev_read; @@ -93,7 +96,7 @@ random_alg_context_ra_init_alg(void *data) p_random_alg_context = &random_alg_context; p_random_alg_context->ra_init_alg(data); #if defined(RANDOM_LOADABLE) - random_infra_init(READ_RANDOM_UIO, READ_RANDOM); + random_infra_init(READ_RANDOM_UIO, READ_RANDOM, IS_RANDOM_SEEDED); #endif } @@ -271,6 +274,12 @@ READ_RANDOM(void *random_buf, u_int len) } } +bool +IS_RANDOM_SEEDED(void) +{ + return (p_random_alg_context->ra_seeded()); +} + static __inline void randomdev_accumulate(uint8_t *buf, u_int count) { |