diff options
Diffstat (limited to 'sys/dev/random/yarrow.h')
| -rw-r--r-- | sys/dev/random/yarrow.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/dev/random/yarrow.h b/sys/dev/random/yarrow.h index a81fa1f..4bf97fd 100644 --- a/sys/dev/random/yarrow.h +++ b/sys/dev/random/yarrow.h @@ -36,16 +36,18 @@ #define ENTROPYBIN 256 /* buckets to harvest entropy events */ #define TIMEBIN 16 /* max value for Pt/t */ +#define HARVESTSIZE 16 /* max size of each harvested entropy unit */ + #define FAST 0 #define SLOW 1 int random_init(void); void random_deinit(void); -void random_init_harvester(void (*)(struct timespec *, void *, u_int, u_int, u_int, enum esource)); +void random_init_harvester(void (*)(struct timespec *, void *, u_int, u_int, u_int, enum esource), u_int (*)(void *, u_int)); void random_deinit_harvester(void); -void random_set_wakeup(int *, int); -void random_set_wakeup_exit(int *, int, int); +void random_set_wakeup_exit(void *); +u_int read_random_real(void *, u_int); void write_random(void *, u_int); /* This is the beastie that needs protecting. It contains all of the @@ -70,6 +72,8 @@ struct random_state { struct yarrowhash hash; /* accumulated entropy */ } pool[2]; /* pool[0] is fast, pool[1] is slow */ int which; /* toggle - shows the current insertion pool */ + int seeded; /* 0 until first reseed, then 1 */ + struct selinfo rsel; /* For poll(2) */ }; extern struct random_state random_state; |
