IP_MULTICAST_TTL
if (setsockopt(igmpfd, IPPROTO_IP, IP_MULTICAST_TTL,
if (setsockopt(ssend, IPPROTO_IP, IP_MULTICAST_TTL, &mttl,
if (setsockopt(s, IPPROTO_IP, IP_MULTICAST_TTL,
return (IP_MULTICAST_TTL);
case IP_MULTICAST_TTL:
case IP_MULTICAST_TTL: {
case IP_MULTICAST_TTL:
case IP_MULTICAST_TTL:
test_ip_uchar(sock, socktypename, IP_MULTICAST_TTL,
test_ip_uchar(sock, socktypename, IP_MULTICAST_TTL,
test_u_char(IP_MULTICAST_TTL, "IP_MULTICAST_TTL", 1, 2, 243,
test_u_char(IP_MULTICAST_TTL, "IP_MULTICAST_TTL", 1, 2, 243,
test_u_char(IP_MULTICAST_TTL, "IP_MULTICAST_TTL", 1, 2, 243,
if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_TTL,
if (setsockopt(so, IPPROTO_IP, IP_MULTICAST_TTL, &ttl,