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 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_MD_U_H 20 #define _UAPI_MD_U_H 21 #define MD_MAJOR_VERSION 0 22 #define MD_MINOR_VERSION 90 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define MD_PATCHLEVEL_VERSION 3 25 #define RAID_VERSION _IOR(MD_MAJOR, 0x10, mdu_version_t) 26 #define GET_ARRAY_INFO _IOR(MD_MAJOR, 0x11, mdu_array_info_t) 27 #define GET_DISK_INFO _IOR(MD_MAJOR, 0x12, mdu_disk_info_t) 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define RAID_AUTORUN _IO(MD_MAJOR, 0x14) 30 #define GET_BITMAP_FILE _IOR(MD_MAJOR, 0x15, mdu_bitmap_file_t) 31 #define CLEAR_ARRAY _IO(MD_MAJOR, 0x20) 32 #define ADD_NEW_DISK _IOW(MD_MAJOR, 0x21, mdu_disk_info_t) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define HOT_REMOVE_DISK _IO(MD_MAJOR, 0x22) 35 #define SET_ARRAY_INFO _IOW(MD_MAJOR, 0x23, mdu_array_info_t) 36 #define SET_DISK_INFO _IO(MD_MAJOR, 0x24) 37 #define WRITE_RAID_INFO _IO(MD_MAJOR, 0x25) 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define UNPROTECT_ARRAY _IO(MD_MAJOR, 0x26) 40 #define PROTECT_ARRAY _IO(MD_MAJOR, 0x27) 41 #define HOT_ADD_DISK _IO(MD_MAJOR, 0x28) 42 #define SET_DISK_FAULTY _IO(MD_MAJOR, 0x29) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define HOT_GENERATE_ERROR _IO(MD_MAJOR, 0x2a) 45 #define SET_BITMAP_FILE _IOW(MD_MAJOR, 0x2b, int) 46 #define RUN_ARRAY _IOW(MD_MAJOR, 0x30, mdu_param_t) 47 #define STOP_ARRAY _IO(MD_MAJOR, 0x32) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define STOP_ARRAY_RO _IO(MD_MAJOR, 0x33) 50 #define RESTART_ARRAY_RW _IO(MD_MAJOR, 0x34) 51 #define CLUSTERED_DISK_NACK _IO(MD_MAJOR, 0x35) 52 #define MdpMinorShift 6 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 typedef struct mdu_version_s { 55 int major; 56 int minor; 57 int patchlevel; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 } mdu_version_t; 60 typedef struct mdu_array_info_s { 61 int major_version; 62 int minor_version; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 int patch_version; 65 int ctime; 66 int level; 67 int size; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 int nr_disks; 70 int raid_disks; 71 int md_minor; 72 int not_persistent; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 int utime; 75 int state; 76 int active_disks; 77 int working_disks; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 int failed_disks; 80 int spare_disks; 81 int layout; 82 int chunk_size; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 } mdu_array_info_t; 85 #define LEVEL_MULTIPATH (- 4) 86 #define LEVEL_LINEAR (- 1) 87 #define LEVEL_FAULTY (- 5) 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #define LEVEL_NONE (- 1000000) 90 typedef struct mdu_disk_info_s { 91 int number; 92 int major; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 int minor; 95 int raid_disk; 96 int state; 97 } mdu_disk_info_t; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 typedef struct mdu_start_info_s { 100 int major; 101 int minor; 102 int raid_disk; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 int state; 105 } mdu_start_info_t; 106 typedef struct mdu_bitmap_file_s { 107 char pathname[4096]; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 } mdu_bitmap_file_t; 110 typedef struct mdu_param_s { 111 int personality; 112 int chunk_size; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 int max_fault; 115 } mdu_param_t; 116 #endif 117