1230 		if (setsockopt(sock, IPPROTO_IP, IP_NEXTHOP,  in set_nexthop()
1250 		if (setsockopt(sock, IPPROTO_IPV6, IPV6_NEXTHOP,  in set_nexthop()
1299 		if (setsockopt(recv_sock, (family == AF_INET) ? IPPROTO_IP :  in setup_socket()
1335 			if (setsockopt(send_sock, (family == AF_INET) ?  in setup_socket()
1399 	if (setsockopt(recv_sock, SOL_SOCKET, SO_RCVBUF, (char *)&int_op,  in setup_socket()
1406 	if (setsockopt(send_sock, SOL_SOCKET, SO_SNDBUF, (char *)&int_op,  in setup_socket()
1414 		if (setsockopt(send_sock, SOL_SOCKET, SO_DEBUG, (char *)&on,  in setup_socket()
1423 		if (setsockopt(send_sock, SOL_SOCKET, SO_DONTROUTE, (char *)&on,  in setup_socket()
1435 			if (setsockopt(send_sock, IPPROTO_IP, IP_MULTICAST_LOOP,  in setup_socket()
1445 			if (setsockopt(send_sock, IPPROTO_IPV6,  in setup_socket()
1461 			if (setsockopt(send_sock, IPPROTO_IP, IP_MULTICAST_TTL,  in setup_socket()
1468 			if (setsockopt(send_sock, IPPROTO_IP, IP_TTL,  in setup_socket()
1530 			if (setsockopt(send_sock, IPPROTO_IP, IP_MULTICAST_IF,  in setup_socket()
1540 			if (setsockopt(send_sock, IPPROTO_IP, IP_PKTINFO,  in setup_socket()
1560 		if (setsockopt(send_sock, IPPROTO_IP, IP_TOS, (char *)&int_op,  in setup_socket()
1570 		if (setsockopt(send_sock, IPPROTO_IP, IP_DONTFRAG,  in setup_socket()
1577 		if (setsockopt(send_sock, IPPROTO_IPV6, IPV6_DONTFRAG,  in setup_socket()
1587 		if (setsockopt(recv_sock, IPPROTO_IPV6, IPV6_RECVHOPOPTS,  in setup_socket()
1594 		if (setsockopt(recv_sock, IPPROTO_IPV6, IPV6_RECVDSTOPTS,  in setup_socket()
1601 		if (setsockopt(recv_sock, IPPROTO_IPV6, IPV6_RECVRTHDR,  in setup_socket()