__IPMI_BMC_IOCTL_MAGIC 12 include/uapi/linux/ipmi_bmc.h #define IPMI_BMC_IOCTL_SET_SMS_ATN _IO(__IPMI_BMC_IOCTL_MAGIC, 0x00) __IPMI_BMC_IOCTL_MAGIC 13 include/uapi/linux/ipmi_bmc.h #define IPMI_BMC_IOCTL_CLEAR_SMS_ATN _IO(__IPMI_BMC_IOCTL_MAGIC, 0x01) __IPMI_BMC_IOCTL_MAGIC 14 include/uapi/linux/ipmi_bmc.h #define IPMI_BMC_IOCTL_FORCE_ABORT _IO(__IPMI_BMC_IOCTL_MAGIC, 0x02)