82 static int	ctl_fd = 0;  variable
89 	ctl_fd = open(CTL_DEFAULT_DEV, O_RDWR);  in kernel_init()
90 	if (ctl_fd < 0 && errno == ENOENT) {  in kernel_init()
94 			ctl_fd = open(CTL_DEFAULT_DEV, O_RDWR);  in kernel_init()
98 	if (ctl_fd < 0)  in kernel_init()
440 	if (ioctl(ctl_fd, CTL_LUN_LIST, &list) == -1) {  in conf_new_from_kernel()
489 	if (ioctl(ctl_fd, CTL_PORT_LIST, &list) == -1) {  in conf_new_from_kernel()
737 	error = ioctl(ctl_fd, CTL_LUN_REQ, &req);  in kernel_lun_add()
796 	error = ioctl(ctl_fd, CTL_LUN_REQ, &req);  in kernel_lun_modify()
834 	if (ioctl(ctl_fd, CTL_LUN_REQ, &req) == -1) {  in kernel_lun_remove()
905 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_handoff()
931 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_limits()
1023 		error = ioctl(ctl_fd, CTL_PORT_REQ, &req);  in kernel_port_add()
1059 			if (ioctl(ctl_fd, CTL_SET_PORT_WWNS, &entry) == -1)  in kernel_port_add()
1068 	error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_add()
1079 		error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_add()
1087 	error = ioctl(ctl_fd, CTL_ENABLE_PORT, &entry);  in kernel_port_add()
1119 		error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_update()
1139 	error = ioctl(ctl_fd, CTL_DISABLE_PORT, &entry);  in kernel_port_remove()
1171 		error = ioctl(ctl_fd, CTL_PORT_REQ, &req);  in kernel_port_remove()
1193 		error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_remove()
1217 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1)  in kernel_listen()
1238 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1)  in kernel_accept()
1265 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_send()
1296 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_receive()
1321 	error = cap_rights_limit(ctl_fd, &rights);  in kernel_capsicate()
1325 	error = cap_ioctls_limit(ctl_fd, cmds, nitems(cmds));  in kernel_capsicate()