Lines Matching defs:ttl
188 * header (with len, off, ttl, proto, tos, src, dst).
2580 u_char ttl;
2581 error = sooptcopyin(sopt, &ttl, 1, 1);
2584 imo->imo_multicast_ttl = ttl;
2586 u_int ttl;
2587 error = sooptcopyin(sopt, &ttl, sizeof ttl,
2588 sizeof ttl);
2591 if (ttl > 255)
2594 imo->imo_multicast_ttl = ttl;