| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _MD_U_H |
| #define _MD_U_H |
| |
| #define RAID_VERSION _IOR (MD_MAJOR, 0x10, mdu_version_t) |
| #define GET_ARRAY_INFO _IOR (MD_MAJOR, 0x11, mdu_array_info_t) |
| #define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, mdu_disk_info_t) |
| #define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13) |
| #define RAID_AUTORUN _IO (MD_MAJOR, 0x14) |
| #define GET_BITMAP_FILE _IOR (MD_MAJOR, 0x15, mdu_bitmap_file_t) |
| |
| #define CLEAR_ARRAY _IO (MD_MAJOR, 0x20) |
| #define ADD_NEW_DISK _IOW (MD_MAJOR, 0x21, mdu_disk_info_t) |
| #define HOT_REMOVE_DISK _IO (MD_MAJOR, 0x22) |
| #define SET_ARRAY_INFO _IOW (MD_MAJOR, 0x23, mdu_array_info_t) |
| #define SET_DISK_INFO _IO (MD_MAJOR, 0x24) |
| #define WRITE_RAID_INFO _IO (MD_MAJOR, 0x25) |
| #define UNPROTECT_ARRAY _IO (MD_MAJOR, 0x26) |
| #define PROTECT_ARRAY _IO (MD_MAJOR, 0x27) |
| #define HOT_ADD_DISK _IO (MD_MAJOR, 0x28) |
| #define SET_DISK_FAULTY _IO (MD_MAJOR, 0x29) |
| #define HOT_GENERATE_ERROR _IO (MD_MAJOR, 0x2a) |
| #define SET_BITMAP_FILE _IOW (MD_MAJOR, 0x2b, int) |
| |
| #define RUN_ARRAY _IOW (MD_MAJOR, 0x30, mdu_param_t) |
| #define START_ARRAY _IO (MD_MAJOR, 0x31) |
| #define STOP_ARRAY _IO (MD_MAJOR, 0x32) |
| #define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33) |
| #define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34) |
| |
| typedef struct mdu_version_s { |
| int major; |
| int minor; |
| int patchlevel; |
| } mdu_version_t; |
| |
| typedef struct mdu_array_info_s { |
| |
| int major_version; |
| int minor_version; |
| int patch_version; |
| int ctime; |
| int level; |
| int size; |
| int nr_disks; |
| int raid_disks; |
| int md_minor; |
| int not_persistent; |
| |
| int utime; |
| int state; |
| int active_disks; |
| int working_disks; |
| int failed_disks; |
| int spare_disks; |
| |
| int layout; |
| int chunk_size; |
| |
| } mdu_array_info_t; |
| |
| typedef struct mdu_disk_info_s { |
| |
| int number; |
| int major; |
| int minor; |
| int raid_disk; |
| int state; |
| |
| } mdu_disk_info_t; |
| |
| typedef struct mdu_start_info_s { |
| |
| int major; |
| int minor; |
| int raid_disk; |
| int state; |
| |
| } mdu_start_info_t; |
| |
| typedef struct mdu_bitmap_file_s |
| { |
| char pathname[4096]; |
| } mdu_bitmap_file_t; |
| |
| typedef struct mdu_param_s |
| { |
| int personality; |
| int chunk_size; |
| int max_fault; |
| } mdu_param_t; |
| |
| #endif |
| |
