81 static int	ctl_fd = 0;  variable
88 	ctl_fd = open(CTL_DEFAULT_DEV, O_RDWR);  in kernel_init()
89 	if (ctl_fd < 0 && errno == ENOENT) {  in kernel_init()
93 			ctl_fd = open(CTL_DEFAULT_DEV, O_RDWR);  in kernel_init()
97 	if (ctl_fd < 0)  in kernel_init()
453 	if (ioctl(ctl_fd, CTL_LUN_LIST, &list) == -1) {  in conf_new_from_kernel()
502 	if (ioctl(ctl_fd, CTL_PORT_LIST, &list) == -1) {  in conf_new_from_kernel()
779 	error = ioctl(ctl_fd, CTL_LUN_REQ, &req);  in kernel_lun_add()
864 	error = ioctl(ctl_fd, CTL_LUN_REQ, &req);  in kernel_lun_modify()
903 	if (ioctl(ctl_fd, CTL_LUN_REQ, &req) == -1) {  in kernel_lun_remove()
975 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_handoff()
1002 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_limits()
1095 		error = ioctl(ctl_fd, CTL_PORT_REQ, &req);  in kernel_port_add()
1132 			if (ioctl(ctl_fd, CTL_SET_PORT_WWNS, &entry) == -1)  in kernel_port_add()
1141 	error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_add()
1152 		error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_add()
1160 	error = ioctl(ctl_fd, CTL_ENABLE_PORT, &entry);  in kernel_port_add()
1192 		error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_update()
1212 	error = ioctl(ctl_fd, CTL_DISABLE_PORT, &entry);  in kernel_port_remove()
1245 		error = ioctl(ctl_fd, CTL_PORT_REQ, &req);  in kernel_port_remove()
1268 		error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);  in kernel_port_remove()
1292 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1)  in kernel_listen()
1313 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1)  in kernel_accept()
1340 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_send()
1371 	if (ioctl(ctl_fd, CTL_ISCSI, &req) == -1) {  in kernel_receive()
1395 	if (caph_rights_limit(ctl_fd, &rights) < 0)  in kernel_capsicate()
1398 	if (caph_ioctls_limit(ctl_fd, cmds, nitems(cmds)) < 0)  in kernel_capsicate()