IP_OPTIONS
if (setsockopt(net, IPPROTO_IP, IP_OPTIONS,
if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, srr, optsize) <
if (setsockopt(sndsock, pe->p_proto, IP_OPTIONS, (const char *)optlist,
if (getsockopt(fd, IPPROTO_IP, IP_OPTIONS,
case IP_OPTIONS: return ("IP_OPTIONS");
if (setsockopt(fd, ipproto, IP_OPTIONS, (char *) 0, optsize) != 0) {
#ifdef IP_OPTIONS
if (getsockopt(fd, ipproto, IP_OPTIONS, (char *) optbuf, &optsize) == 0
case IP_OPTIONS:
case IP_OPTIONS:
case IP_OPTIONS:
case IP_OPTIONS:
{ IP_OPTIONS, IPPROTO_IP, OA_RW, OA_RW, OP_NP,
case IP_OPTIONS:
{ IP_OPTIONS, IPPROTO_IP, OA_RW, OA_RW, OP_NP,
{ IP_OPTIONS, IPPROTO_IP, OA_RW, OA_RW, OP_NP,
case IP_OPTIONS:
case IP_OPTIONS:
{ IP_OPTIONS, IPPROTO_IP, OA_RW, OA_RW, OP_NP,
#ifndef IP_OPTIONS
#ifndef IP_OPTIONS