/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef __NDCTL_H__ #define __NDCTL_H__ #include struct nd_cmd_smart { __u32 status; __u8 data[128]; } __packed; #define ND_SMART_HEALTH_VALID (1 << 0) #define ND_SMART_SPARES_VALID (1 << 1) #define ND_SMART_USED_VALID (1 << 2) #define ND_SMART_TEMP_VALID (1 << 3) #define ND_SMART_CTEMP_VALID (1 << 4) #define ND_SMART_ALARM_VALID (1 << 9) #define ND_SMART_SHUTDOWN_VALID (1 << 10) #define ND_SMART_VENDOR_VALID (1 << 11) #define ND_SMART_SPARE_TRIP (1 << 0) #define ND_SMART_TEMP_TRIP (1 << 1) #define ND_SMART_CTEMP_TRIP (1 << 2) #define ND_SMART_NON_CRITICAL_HEALTH (1 << 0) #define ND_SMART_CRITICAL_HEALTH (1 << 1) #define ND_SMART_FATAL_HEALTH (1 << 2) struct nd_smart_payload { __u32 flags; __u8 reserved0[4]; __u8 health; __u8 spares; __u8 life_used; __u8 alarm_flags; __u16 temperature; __u16 ctrl_temperature; __u8 reserved1[15]; __u8 shutdown_state; __u32 vendor_size; __u8 vendor_data[92]; } __packed; struct nd_cmd_smart_threshold { __u32 status; __u8 data[8]; } __packed; struct nd_smart_threshold_payload { __u8 alarm_control; __u8 reserved0; __u16 temperature; __u8 spares; __u8 reserved[3]; } __packed; struct nd_cmd_dimm_flags { __u32 status; __u32 flags; } __packed; struct nd_cmd_get_config_size { __u32 status; __u32 config_size; __u32 max_xfer; } __packed; struct nd_cmd_get_config_data_hdr { __u32 in_offset; __u32 in_length; __u32 status; __u8 out_buf[0]; } __packed; struct nd_cmd_set_config_hdr { __u32 in_offset; __u32 in_length; __u8 in_buf[0]; } __packed; struct nd_cmd_vendor_hdr { __u32 opcode; __u32 in_length; __u8 in_buf[0]; } __packed; struct nd_cmd_vendor_tail { __u32 status; __u32 out_length; __u8 out_buf[0]; } __packed; struct nd_cmd_ars_cap { __u64 address; __u64 length; __u32 status; __u32 max_ars_out; __u32 clear_err_unit; __u32 reserved; } __packed; struct nd_cmd_ars_start { __u64 address; __u64 length; __u16 type; __u8 flags; __u8 reserved[5]; __u32 status; __u32 scrub_time; } __packed; struct nd_cmd_ars_status { __u32 status; __u32 out_length; __u64 address; __u64 length; __u64 restart_address; __u64 restart_length; __u16 type; __u16 flags; __u32 num_records; struct nd_ars_record { __u32 handle; __u32 reserved; __u64 err_address; __u64 length; } __packed records[0]; } __packed; struct nd_cmd_clear_error { __u64 address; __u64 length; __u32 status; __u8 reserved[4]; __u64 cleared; } __packed; enum { ND_CMD_IMPLEMENTED = 0, ND_CMD_ARS_CAP = 1, ND_CMD_ARS_START = 2, ND_CMD_ARS_STATUS = 3, ND_CMD_CLEAR_ERROR = 4, ND_CMD_SMART = 1, ND_CMD_SMART_THRESHOLD = 2, ND_CMD_DIMM_FLAGS = 3, ND_CMD_GET_CONFIG_SIZE = 4, ND_CMD_GET_CONFIG_DATA = 5, ND_CMD_SET_CONFIG_DATA = 6, ND_CMD_VENDOR_EFFECT_LOG_SIZE = 7, ND_CMD_VENDOR_EFFECT_LOG = 8, ND_CMD_VENDOR = 9, ND_CMD_CALL = 10, }; enum { ND_ARS_VOLATILE = 1, ND_ARS_PERSISTENT = 2, ND_CONFIG_LOCKED = 1, }; #define ND_IOCTL 'N' #define ND_IOCTL_SMART _IOWR(ND_IOCTL, ND_CMD_SMART, struct nd_cmd_smart) #define ND_IOCTL_SMART_THRESHOLD _IOWR(ND_IOCTL, ND_CMD_SMART_THRESHOLD, struct nd_cmd_smart_threshold) #define ND_IOCTL_DIMM_FLAGS _IOWR(ND_IOCTL, ND_CMD_DIMM_FLAGS, struct nd_cmd_dimm_flags) #define ND_IOCTL_GET_CONFIG_SIZE _IOWR(ND_IOCTL, ND_CMD_GET_CONFIG_SIZE, struct nd_cmd_get_config_size) #define ND_IOCTL_GET_CONFIG_DATA _IOWR(ND_IOCTL, ND_CMD_GET_CONFIG_DATA, struct nd_cmd_get_config_data_hdr) #define ND_IOCTL_SET_CONFIG_DATA _IOWR(ND_IOCTL, ND_CMD_SET_CONFIG_DATA, struct nd_cmd_set_config_hdr) #define ND_IOCTL_VENDOR _IOWR(ND_IOCTL, ND_CMD_VENDOR, struct nd_cmd_vendor_hdr) #define ND_IOCTL_ARS_CAP _IOWR(ND_IOCTL, ND_CMD_ARS_CAP, struct nd_cmd_ars_cap) #define ND_IOCTL_ARS_START _IOWR(ND_IOCTL, ND_CMD_ARS_START, struct nd_cmd_ars_start) #define ND_IOCTL_ARS_STATUS _IOWR(ND_IOCTL, ND_CMD_ARS_STATUS, struct nd_cmd_ars_status) #define ND_IOCTL_CLEAR_ERROR _IOWR(ND_IOCTL, ND_CMD_CLEAR_ERROR, struct nd_cmd_clear_error) #define ND_DEVICE_DIMM 1 #define ND_DEVICE_REGION_PMEM 2 #define ND_DEVICE_REGION_BLK 3 #define ND_DEVICE_NAMESPACE_IO 4 #define ND_DEVICE_NAMESPACE_PMEM 5 #define ND_DEVICE_NAMESPACE_BLK 6 #define ND_DEVICE_DAX_PMEM 7 enum nd_driver_flags { ND_DRIVER_DIMM = 1 << ND_DEVICE_DIMM, ND_DRIVER_REGION_PMEM = 1 << ND_DEVICE_REGION_PMEM, ND_DRIVER_REGION_BLK = 1 << ND_DEVICE_REGION_BLK, ND_DRIVER_NAMESPACE_IO = 1 << ND_DEVICE_NAMESPACE_IO, ND_DRIVER_NAMESPACE_PMEM = 1 << ND_DEVICE_NAMESPACE_PMEM, ND_DRIVER_NAMESPACE_BLK = 1 << ND_DEVICE_NAMESPACE_BLK, ND_DRIVER_DAX_PMEM = 1 << ND_DEVICE_DAX_PMEM, }; enum { ND_MIN_NAMESPACE_SIZE = 0x00400000, }; enum ars_masks { ARS_STATUS_MASK = 0x0000FFFF, ARS_EXT_STATUS_SHIFT = 16, }; struct nd_cmd_pkg { __u64 nd_family; __u64 nd_command; __u32 nd_size_in; __u32 nd_size_out; __u32 nd_reserved2[9]; __u32 nd_fw_size; unsigned char nd_payload[]; }; #define NVDIMM_FAMILY_INTEL 0 #define NVDIMM_FAMILY_HPE1 1 #define NVDIMM_FAMILY_HPE2 2 #define NVDIMM_FAMILY_MSFT 3 #define ND_IOCTL_CALL _IOWR(ND_IOCTL, ND_CMD_CALL, struct nd_cmd_pkg) #endif