104 static struct fortuna_state {  struct
120 } fortuna_state;  argument
292 	fortuna_state.fs_minpoolsize = RANDOM_FORTUNA_DEFPOOLSIZE;  in random_fortuna_init_alg()
294 	fortuna_state.fs_lasttime = 0;  in random_fortuna_init_alg()
302 	    &fortuna_state.fs_minpoolsize, RANDOM_FORTUNA_DEFPOOLSIZE,  in random_fortuna_init_alg()
305 	KASSERT(fortuna_state.fs_minpoolsize > 0, ("random: Fortuna threshold must be > 0 at startup"));  in random_fortuna_init_alg()
319 		randomdev_hash_init(&fortuna_state.fs_pool[i].fsp_hash);  in random_fortuna_init_alg()
320 		fortuna_state.fs_pool[i].fsp_length = 0;  in random_fortuna_init_alg()
322 	fortuna_state.fs_reseedcount = 0;  in random_fortuna_init_alg()
328 	fortuna_state.fs_counter = UINT128_ZERO;  in random_fortuna_init_alg()
329 	explicit_bzero(&fortuna_state.fs_key, sizeof(fortuna_state.fs_key));  in random_fortuna_init_alg()
380 	randomdev_hash_iterate(&fortuna_state.fs_pool[pl].fsp_hash,  in random_fortuna_process_event()
382 	randomdev_hash_iterate(&fortuna_state.fs_pool[pl].fsp_hash,  in random_fortuna_process_event()
390 	fortuna_state.fs_pool[pl].fsp_length = MIN(RANDOM_FORTUNA_MAXPOOLSIZE,  in random_fortuna_process_event()
391 	    fortuna_state.fs_pool[pl].fsp_length +  in random_fortuna_process_event()
418 		randomdev_getkey(&fortuna_state.fs_key, &keymaterial, &keysz);  in random_fortuna_reseed_internal()
436 	randomdev_encrypt_init(&fortuna_state.fs_key, hash);  in random_fortuna_reseed_internal()
439 	if (uint128_is_zero(fortuna_state.fs_counter))  in random_fortuna_reseed_internal()
441 	uint128_increment(&fortuna_state.fs_counter);  in random_fortuna_reseed_internal()
461 	KASSERT(fortuna_state.fs_minpoolsize > 0, ("random: Fortuna threshold must be > 0"));  in random_fortuna_pre_read()
468 	if (fortuna_state.fs_pool[0].fsp_length < fortuna_state.fs_minpoolsize  in random_fortuna_pre_read()
474 	    || (__predict_true(fortuna_state.fs_lasttime != 0) &&  in random_fortuna_pre_read()
475 		now - fortuna_state.fs_lasttime <= SBT_1S/10)  in random_fortuna_pre_read()
495 	fortuna_state.fs_lasttime = now;  in random_fortuna_pre_read()
499 	fortuna_state.fs_reseedcount++;  in random_fortuna_pre_read()
503 		if ((fortuna_state.fs_reseedcount % (1 << i)) == 0) {  in random_fortuna_pre_read()
509 			randomdev_hash_finish(&fortuna_state.fs_pool[i].fsp_hash, temp);  in random_fortuna_pre_read()
510 			randomdev_hash_init(&fortuna_state.fs_pool[i].fsp_hash);  in random_fortuna_pre_read()
511 			fortuna_state.fs_pool[i].fsp_length = 0;  in random_fortuna_pre_read()
519 …SDT_PROBE2(random, fortuna, event_processor, debug, fortuna_state.fs_reseedcount, fortuna_state.fs…  in random_fortuna_pre_read()
715 	KASSERT(!uint128_is_zero(fortuna_state.fs_counter), ("FS&K: C != 0"));  in random_fortuna_read_concurrent()
721 	memcpy(&counter_copy, &fortuna_state.fs_counter, sizeof(counter_copy));  in random_fortuna_read_concurrent()
722 	memcpy(&key_copy, &fortuna_state.fs_key, sizeof(key_copy));  in random_fortuna_read_concurrent()
729 	uint128_add64(&fortuna_state.fs_counter, blockcount);  in random_fortuna_read_concurrent()
739 	randomdev_keystream(&fortuna_state.fs_key, &fortuna_state.fs_counter,  in random_fortuna_read_concurrent()
741 	randomdev_encrypt_init(&fortuna_state.fs_key, newkey);  in random_fortuna_read_concurrent()
777 	KASSERT(!uint128_is_zero(fortuna_state.fs_counter), ("FS&K: C != 0"));  in random_fortuna_read()
780 	    &fortuna_state.fs_counter, &fortuna_state.fs_key, FORTUNA_LOCKED);  in random_fortuna_read()
800 	return (!uint128_is_zero(fortuna_state.fs_counter));  in random_fortuna_seeded_internal()