1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef _MD_U_H 13 #define _MD_U_H 14 15 #define RAID_VERSION _IOR (MD_MAJOR, 0x10, mdu_version_t) 16 #define GET_ARRAY_INFO _IOR (MD_MAJOR, 0x11, mdu_array_info_t) 17 #define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, mdu_disk_info_t) 18 #define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13) 19 #define RAID_AUTORUN _IO (MD_MAJOR, 0x14) 20 #define GET_BITMAP_FILE _IOR (MD_MAJOR, 0x15, mdu_bitmap_file_t) 21 22 #define CLEAR_ARRAY _IO (MD_MAJOR, 0x20) 23 #define ADD_NEW_DISK _IOW (MD_MAJOR, 0x21, mdu_disk_info_t) 24 #define HOT_REMOVE_DISK _IO (MD_MAJOR, 0x22) 25 #define SET_ARRAY_INFO _IOW (MD_MAJOR, 0x23, mdu_array_info_t) 26 #define SET_DISK_INFO _IO (MD_MAJOR, 0x24) 27 #define WRITE_RAID_INFO _IO (MD_MAJOR, 0x25) 28 #define UNPROTECT_ARRAY _IO (MD_MAJOR, 0x26) 29 #define PROTECT_ARRAY _IO (MD_MAJOR, 0x27) 30 #define HOT_ADD_DISK _IO (MD_MAJOR, 0x28) 31 #define SET_DISK_FAULTY _IO (MD_MAJOR, 0x29) 32 #define HOT_GENERATE_ERROR _IO (MD_MAJOR, 0x2a) 33 #define SET_BITMAP_FILE _IOW (MD_MAJOR, 0x2b, int) 34 35 #define RUN_ARRAY _IOW (MD_MAJOR, 0x30, mdu_param_t) 36 #define START_ARRAY _IO (MD_MAJOR, 0x31) 37 #define STOP_ARRAY _IO (MD_MAJOR, 0x32) 38 #define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33) 39 #define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34) 40 41 typedef struct mdu_version_s { 42 int major; 43 int minor; 44 int patchlevel; 45 } mdu_version_t; 46 47 typedef struct mdu_array_info_s { 48 49 int major_version; 50 int minor_version; 51 int patch_version; 52 int ctime; 53 int level; 54 int size; 55 int nr_disks; 56 int raid_disks; 57 int md_minor; 58 int not_persistent; 59 60 int utime; 61 int state; 62 int active_disks; 63 int working_disks; 64 int failed_disks; 65 int spare_disks; 66 67 int layout; 68 int chunk_size; 69 70 } mdu_array_info_t; 71 72 typedef struct mdu_disk_info_s { 73 74 int number; 75 int major; 76 int minor; 77 int raid_disk; 78 int state; 79 80 } mdu_disk_info_t; 81 82 typedef struct mdu_start_info_s { 83 84 int major; 85 int minor; 86 int raid_disk; 87 int state; 88 89 } mdu_start_info_t; 90 91 typedef struct mdu_bitmap_file_s 92 { 93 char pathname[4096]; 94 } mdu_bitmap_file_t; 95 96 typedef struct mdu_param_s 97 { 98 int personality; 99 int chunk_size; 100 int max_fault; 101 } mdu_param_t; 102 103 #endif 104 105