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98 lines
3.1 KiB
98 lines
3.1 KiB
4 months ago
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_MD_U_H
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#define _UAPI_MD_U_H
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#define MD_MAJOR_VERSION 0
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#define MD_MINOR_VERSION 90
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#define MD_PATCHLEVEL_VERSION 3
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#define RAID_VERSION _IOR(MD_MAJOR, 0x10, mdu_version_t)
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#define GET_ARRAY_INFO _IOR(MD_MAJOR, 0x11, mdu_array_info_t)
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#define GET_DISK_INFO _IOR(MD_MAJOR, 0x12, mdu_disk_info_t)
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#define RAID_AUTORUN _IO(MD_MAJOR, 0x14)
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#define GET_BITMAP_FILE _IOR(MD_MAJOR, 0x15, mdu_bitmap_file_t)
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#define CLEAR_ARRAY _IO(MD_MAJOR, 0x20)
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#define ADD_NEW_DISK _IOW(MD_MAJOR, 0x21, mdu_disk_info_t)
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#define HOT_REMOVE_DISK _IO(MD_MAJOR, 0x22)
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#define SET_ARRAY_INFO _IOW(MD_MAJOR, 0x23, mdu_array_info_t)
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#define SET_DISK_INFO _IO(MD_MAJOR, 0x24)
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#define WRITE_RAID_INFO _IO(MD_MAJOR, 0x25)
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#define UNPROTECT_ARRAY _IO(MD_MAJOR, 0x26)
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#define PROTECT_ARRAY _IO(MD_MAJOR, 0x27)
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#define HOT_ADD_DISK _IO(MD_MAJOR, 0x28)
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#define SET_DISK_FAULTY _IO(MD_MAJOR, 0x29)
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#define HOT_GENERATE_ERROR _IO(MD_MAJOR, 0x2a)
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#define SET_BITMAP_FILE _IOW(MD_MAJOR, 0x2b, int)
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#define RUN_ARRAY _IOW(MD_MAJOR, 0x30, mdu_param_t)
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#define STOP_ARRAY _IO(MD_MAJOR, 0x32)
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#define STOP_ARRAY_RO _IO(MD_MAJOR, 0x33)
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#define RESTART_ARRAY_RW _IO(MD_MAJOR, 0x34)
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#define CLUSTERED_DISK_NACK _IO(MD_MAJOR, 0x35)
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#define MdpMinorShift 6
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typedef struct mdu_version_s {
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int major;
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int minor;
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int patchlevel;
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} mdu_version_t;
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typedef struct mdu_array_info_s {
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int major_version;
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int minor_version;
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int patch_version;
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unsigned int ctime;
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int level;
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int size;
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int nr_disks;
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int raid_disks;
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int md_minor;
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int not_persistent;
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unsigned int utime;
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int state;
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int active_disks;
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int working_disks;
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int failed_disks;
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int spare_disks;
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int layout;
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int chunk_size;
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} mdu_array_info_t;
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#define LEVEL_MULTIPATH (- 4)
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#define LEVEL_LINEAR (- 1)
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#define LEVEL_FAULTY (- 5)
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#define LEVEL_NONE (- 1000000)
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typedef struct mdu_disk_info_s {
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int number;
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int major;
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int minor;
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int raid_disk;
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int state;
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} mdu_disk_info_t;
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typedef struct mdu_start_info_s {
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int major;
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int minor;
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int raid_disk;
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int state;
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} mdu_start_info_t;
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typedef struct mdu_bitmap_file_s {
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char pathname[4096];
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} mdu_bitmap_file_t;
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typedef struct mdu_param_s {
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int personality;
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int chunk_size;
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int max_fault;
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} mdu_param_t;
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#endif
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