IP_MULTICAST_LOOP
if (setsockopt(pii->pii_probe_sock, IPPROTO_IP, IP_MULTICAST_LOOP,
if (setsockopt(vif->vvi_sockfd, IPPROTO_IP, IP_MULTICAST_LOOP, &off,
if (setsockopt(send_sock, IPPROTO_IP, IP_MULTICAST_LOOP,
case IP_MULTICAST_LOOP: return ("IP_MULTICAST_LOOP");
case IP_MULTICAST_LOOP:
case IP_MULTICAST_LOOP:
case IP_MULTICAST_LOOP:
{ IP_MULTICAST_LOOP, IPPROTO_IP, OA_RW, OA_RW, OP_NP, OP_DEF_FN,
case IP_MULTICAST_LOOP:
{ IP_MULTICAST_LOOP, IPPROTO_IP, OA_RW, OA_RW, OP_NP, OP_DEF_FN,