| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 _MD_P_H |
| #define _MD_P_H |
| #include <linux/types.h> |
| #include <asm/byteorder.h> |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_RESERVED_BYTES (64 * 1024) |
| #define MD_RESERVED_SECTORS (MD_RESERVED_BYTES / 512) |
| #define MD_NEW_SIZE_SECTORS(x) ((x & ~(MD_RESERVED_SECTORS - 1)) - MD_RESERVED_SECTORS) |
| #define MD_SB_BYTES 4096 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_SB_WORDS (MD_SB_BYTES / 4) |
| #define MD_SB_SECTORS (MD_SB_BYTES / 512) |
| #define MD_SB_GENERIC_OFFSET 0 |
| #define MD_SB_PERSONALITY_OFFSET 64 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_SB_DISKS_OFFSET 128 |
| #define MD_SB_DESCRIPTOR_OFFSET 992 |
| #define MD_SB_GENERIC_CONSTANT_WORDS 32 |
| #define MD_SB_GENERIC_STATE_WORDS 32 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_SB_GENERIC_WORDS (MD_SB_GENERIC_CONSTANT_WORDS + MD_SB_GENERIC_STATE_WORDS) |
| #define MD_SB_PERSONALITY_WORDS 64 |
| #define MD_SB_DESCRIPTOR_WORDS 32 |
| #define MD_SB_DISKS 27 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_SB_DISKS_WORDS (MD_SB_DISKS*MD_SB_DESCRIPTOR_WORDS) |
| #define MD_SB_RESERVED_WORDS (1024 - MD_SB_GENERIC_WORDS - MD_SB_PERSONALITY_WORDS - MD_SB_DISKS_WORDS - MD_SB_DESCRIPTOR_WORDS) |
| #define MD_SB_EQUAL_WORDS (MD_SB_GENERIC_WORDS + MD_SB_PERSONALITY_WORDS + MD_SB_DISKS_WORDS) |
| #define MD_DISK_FAULTY 0 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_DISK_ACTIVE 1 |
| #define MD_DISK_SYNC 2 |
| #define MD_DISK_REMOVED 3 |
| #define MD_DISK_WRITEMOSTLY 9 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| typedef struct mdp_device_descriptor_s { |
| __u32 number; |
| __u32 major; |
| __u32 minor; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 raid_disk; |
| __u32 state; |
| __u32 reserved[MD_SB_DESCRIPTOR_WORDS - 5]; |
| } mdp_disk_t; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_SB_MAGIC 0xa92b4efc |
| #define MD_SB_CLEAN 0 |
| #define MD_SB_ERRORS 1 |
| #define MD_SB_BITMAP_PRESENT 8 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| typedef struct mdp_superblock_s { |
| __u32 md_magic; |
| __u32 major_version; |
| __u32 minor_version; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 patch_version; |
| __u32 gvalid_words; |
| __u32 set_uuid0; |
| __u32 ctime; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 level; |
| __u32 size; |
| __u32 nr_disks; |
| __u32 raid_disks; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 md_minor; |
| __u32 not_persistent; |
| __u32 set_uuid1; |
| __u32 set_uuid2; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 set_uuid3; |
| __u32 gstate_creserved[MD_SB_GENERIC_CONSTANT_WORDS - 16]; |
| __u32 utime; |
| __u32 state; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 active_disks; |
| __u32 working_disks; |
| __u32 failed_disks; |
| __u32 spare_disks; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 sb_csum; |
| #if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN) |
| __u32 events_hi; |
| __u32 events_lo; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 cp_events_hi; |
| __u32 cp_events_lo; |
| #elif defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) |
| __u32 events_lo; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 events_hi; |
| __u32 cp_events_lo; |
| __u32 cp_events_hi; |
| #else |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #error unspecified endianness |
| #endif |
| __u32 recovery_cp; |
| __u64 reshape_position; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 new_level; |
| __u32 delta_disks; |
| __u32 new_layout; |
| __u32 new_chunk; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 18]; |
| __u32 layout; |
| __u32 chunk_size; |
| __u32 root_pv; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 root_block; |
| __u32 pstate_reserved[MD_SB_PERSONALITY_WORDS - 4]; |
| mdp_disk_t disks[MD_SB_DISKS]; |
| __u32 reserved[MD_SB_RESERVED_WORDS]; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| mdp_disk_t this_disk; |
| } mdp_super_t; |
| #define MD_SUPERBLOCK_1_TIME_SEC_MASK ((1ULL<<40) - 1) |
| struct mdp_superblock_1 { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le32 magic; |
| __le32 major_version; |
| __le32 feature_map; |
| __le32 pad0; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u8 set_uuid[16]; |
| char set_name[32]; |
| __le64 ctime; |
| __le32 level; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le32 layout; |
| __le64 size; |
| __le32 chunksize; |
| __le32 raid_disks; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le32 bitmap_offset; |
| __le32 new_level; |
| __le64 reshape_position; |
| __le32 delta_disks; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le32 new_layout; |
| __le32 new_chunk; |
| __le32 new_offset; |
| __le64 data_offset; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le64 data_size; |
| __le64 super_offset; |
| __le64 recovery_offset; |
| __le32 dev_number; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le32 cnt_corrected_read; |
| __u8 device_uuid[16]; |
| __u8 devflags; |
| #define WriteMostly1 1 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u8 bblog_shift; |
| __le16 bblog_size; |
| __le32 bblog_offset; |
| __le64 utime; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __le64 events; |
| __le64 resync_offset; |
| __le32 sb_csum; |
| __le32 max_dev; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u8 pad3[64-32]; |
| __le16 dev_roles[0]; |
| }; |
| #define MD_FEATURE_BITMAP_OFFSET 1 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_FEATURE_RECOVERY_OFFSET 2 |
| #define MD_FEATURE_RESHAPE_ACTIVE 4 |
| #define MD_FEATURE_BAD_BLOCKS 8 |
| #define MD_FEATURE_REPLACEMENT 16 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MD_FEATURE_RESHAPE_BACKWARDS 32 |
| #define MD_FEATURE_NEW_OFFSET 64 |
| #define MD_FEATURE_RECOVERY_BITMAP 128 |
| #define MD_FEATURE_ALL (MD_FEATURE_BITMAP_OFFSET |MD_FEATURE_RECOVERY_OFFSET |MD_FEATURE_RESHAPE_ACTIVE |MD_FEATURE_BAD_BLOCKS |MD_FEATURE_REPLACEMENT |MD_FEATURE_RESHAPE_BACKWARDS |MD_FEATURE_NEW_OFFSET |MD_FEATURE_RECOVERY_BITMAP ) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #endif |
