CTL_LUN_MAP
case CTL_LUN_MAP: {
if (ioctl(fd, CTL_LUN_MAP, &lm) == -1) {
error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);
error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);
error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);
error = ioctl(ctl_fd, CTL_LUN_MAP, &lm);