77 static int ipfw_socket = -1;  variable
589 	if (ipfw_socket == -1)  in do_cmd()
590 		ipfw_socket = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);  in do_cmd()
591 	if (ipfw_socket < 0)  in do_cmd()
601 		i = getsockopt(ipfw_socket, IPPROTO_IP, optname, optval,  in do_cmd()
604 		i = setsockopt(ipfw_socket, IPPROTO_IP, optname, optval, optlen);  in do_cmd()
626 	if (ipfw_socket == -1)  in do_set3()
627 		ipfw_socket = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);  in do_set3()
628 	if (ipfw_socket < 0)  in do_set3()
633 	return (setsockopt(ipfw_socket, IPPROTO_IP, IP_FW3, op3, optlen));  in do_set3()
655 	if (ipfw_socket == -1)  in do_get3()
656 		ipfw_socket = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);  in do_get3()
657 	if (ipfw_socket < 0)  in do_get3()
663 	error = getsockopt(ipfw_socket, IPPROTO_IP, IP_FW3, op3, &len);  in do_get3()