122 	if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)  in test_ip_options()
138 	if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, &new_options,  in test_ip_options()
152 	if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)  in test_ip_options()
182 	if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, NULL, 0) < 0)  in test_ip_options()
192 	if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)  in test_ip_options()
227 	if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) == 0)  in test_ip_hdrincl()
236 	if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))  in test_ip_hdrincl()
257 	if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) == 0)  in test_ip_hdrincl()
266 	if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))  in test_ip_hdrincl()
301 	if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) < 0)  in test_ip_hdrincl()
317 	if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))  in test_ip_hdrincl()
327 	if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) < 0)  in test_ip_hdrincl()
345 	if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))  in test_ip_hdrincl()
355 	if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) < 0)  in test_ip_hdrincl()
402 	if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)  in test_ip_uchar()
424 	if (setsockopt(sock, IPPROTO_IP, option, val, sizeof(val[0])) < 0)  in test_ip_uchar()
434 	if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)  in test_ip_uchar()
455 	if (setsockopt(sock, IPPROTO_IP, option, val, sizeof(val[0])) < 0)  in test_ip_uchar()
481 	if (setsockopt(sock, IPPROTO_IP, option, val, sizeof(val[0])) < 0) {  in test_ip_uchar()
495 	if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)  in test_ip_uchar()
548 	if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)  in test_ip_boolean()
567 	if (setsockopt(sock, IPPROTO_IP, option, &newvalue, sizeof(newvalue))  in test_ip_boolean()
579 	if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)  in test_ip_boolean()
605 	if (setsockopt(sock, IPPROTO_IP, option, &newvalue, sizeof(newvalue))  in test_ip_boolean()
616 	if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)  in test_ip_boolean()
686 	if (setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq,  in test_ip_multicast_membership()
699 	if (setsockopt(sock, IPPROTO_IP, IP_DROP_MEMBERSHIP, &mreq,  in test_ip_multicast_membership()