read_random
read_random(fwcmd->params.req.hash, sizeof(fwcmd->params.req.hash), 1);
if (read_random(dst, 6) == 0)
read_random(sc->arpcom.ac_enaddr + 4, 2, 1);
poolsize = read_random(buf, c, 0);
poolsize = read_random(buf, c, 1);
read_random(buf, sizeof(buf), 1);
read_random(buf, r, 1);
read_random(buf, n, 1);
read_random(buf, sizeof(buf), 1);
read_random(&random_offset, sizeof(random_offset), 1);
read_random(&uuid.seq, sizeof(uuid.seq), 1);
read_random(node, UUID_NODE_LEN, 1);
r = read_random(key, ARC4_KEYBYTES, 1);
read_random(&seed, sizeof(seed), 0);
read_random(info->randdata, sizeof(info->randdata), 1);
read_random(&isn->last_offset,
read_random(&isn->secret, sizeof(isn->secret), 1);
read_random(&n, sizeof(n), 1);
u_int read_random(void *buf, u_int size, int unlimited);