#ifndef __XFS_FS_H__
#define __XFS_FS_H__
#ifndef HAVE_DIOATTR
struct dioattr {
__u32 d_mem;
__u32 d_miniosz;
__u32 d_maxiosz;
};
#endif
#ifndef HAVE_GETBMAP
struct getbmap {
__s64 bmv_offset;
__s64 bmv_block;
__s64 bmv_length;
__s32 bmv_count;
__s32 bmv_entries;
};
#endif
#ifndef HAVE_GETBMAPX
struct getbmapx {
__s64 bmv_offset;
__s64 bmv_block;
__s64 bmv_length;
__s32 bmv_count;
__s32 bmv_entries;
__s32 bmv_iflags;
__s32 bmv_oflags;
__s32 bmv_unused1;
__s32 bmv_unused2;
};
#endif
#define BMV_IF_ATTRFORK 0x1 /* return attr fork rather than data */
#define BMV_IF_NO_DMAPI_READ 0x2 /* Deprecated */
#define BMV_IF_PREALLOC 0x4 /* rtn status BMV_OF_PREALLOC if req */
#define BMV_IF_DELALLOC 0x8 /* rtn status BMV_OF_DELALLOC if req */
#define BMV_IF_NO_HOLES 0x10 /* Do not return holes */
#define BMV_IF_COWFORK 0x20 /* return CoW fork rather than data */
#define BMV_IF_VALID \
(BMV_IF_ATTRFORK|BMV_IF_NO_DMAPI_READ|BMV_IF_PREALLOC| \
BMV_IF_DELALLOC|BMV_IF_NO_HOLES|BMV_IF_COWFORK)
#define BMV_OF_PREALLOC 0x1 /* segment = unwritten pre-allocation */
#define BMV_OF_DELALLOC 0x2 /* segment = delayed allocation */
#define BMV_OF_LAST 0x4 /* segment is the last in the file */
#define BMV_OF_SHARED 0x8 /* segment shared with another file */
#define XFS_FMR_OWN_FREE FMR_OWN_FREE /* free space */
#define XFS_FMR_OWN_UNKNOWN FMR_OWN_UNKNOWN /* unknown owner */
#define XFS_FMR_OWN_FS FMR_OWNER('X', 1) /* static fs metadata */
#define XFS_FMR_OWN_LOG FMR_OWNER('X', 2) /* journalling log */
#define XFS_FMR_OWN_AG FMR_OWNER('X', 3) /* per-AG metadata */
#define XFS_FMR_OWN_INOBT FMR_OWNER('X', 4) /* inode btree blocks */
#define XFS_FMR_OWN_INODES FMR_OWNER('X', 5) /* inodes */
#define XFS_FMR_OWN_REFC FMR_OWNER('X', 6) /* refcount tree */
#define XFS_FMR_OWN_COW FMR_OWNER('X', 7) /* cow staging */
#define XFS_FMR_OWN_DEFECTIVE FMR_OWNER('X', 8) /* bad blocks */
typedef struct xfs_flock64 {
__s16 l_type;
__s16 l_whence;
__s64 l_start;
__s64 l_len;
__s32 l_sysid;
__u32 l_pid;
__s32 l_pad[4];
} xfs_flock64_t;
struct xfs_fsop_geom_v1 {
__u32 blocksize;
__u32 rtextsize;
__u32 agblocks;
__u32 agcount;
__u32 logblocks;
__u32 sectsize;
__u32 inodesize;
__u32 imaxpct;
__u64 datablocks;
__u64 rtblocks;
__u64 rtextents;
__u64 logstart;
unsigned char uuid[16];
__u32 sunit;
__u32 swidth;
__s32 version;
__u32 flags;
__u32 logsectsize;
__u32 rtsectsize;
__u32 dirblocksize;
};
struct xfs_fsop_geom_v4 {
__u32 blocksize;
__u32 rtextsize;
__u32 agblocks;
__u32 agcount;
__u32 logblocks;
__u32 sectsize;
__u32 inodesize;
__u32 imaxpct;
__u64 datablocks;
__u64 rtblocks;
__u64 rtextents;
__u64 logstart;
unsigned char uuid[16];
__u32 sunit;
__u32 swidth;
__s32 version;
__u32 flags;
__u32 logsectsize;
__u32 rtsectsize;
__u32 dirblocksize;
__u32 logsunit;
};
struct xfs_fsop_geom {
__u32 blocksize;
__u32 rtextsize;
__u32 agblocks;
__u32 agcount;
__u32 logblocks;
__u32 sectsize;
__u32 inodesize;
__u32 imaxpct;
__u64 datablocks;
__u64 rtblocks;
__u64 rtextents;
__u64 logstart;
unsigned char uuid[16];
__u32 sunit;
__u32 swidth;
__s32 version;
__u32 flags;
__u32 logsectsize;
__u32 rtsectsize;
__u32 dirblocksize;
__u32 logsunit;
uint32_t sick;
uint32_t checked;
__u64 reserved[17];
};
#define XFS_FSOP_GEOM_SICK_COUNTERS (1 << 0) /* summary counters */
#define XFS_FSOP_GEOM_SICK_UQUOTA (1 << 1) /* user quota */
#define XFS_FSOP_GEOM_SICK_GQUOTA (1 << 2) /* group quota */
#define XFS_FSOP_GEOM_SICK_PQUOTA (1 << 3) /* project quota */
#define XFS_FSOP_GEOM_SICK_RT_BITMAP (1 << 4) /* realtime bitmap */
#define XFS_FSOP_GEOM_SICK_RT_SUMMARY (1 << 5) /* realtime summary */
typedef struct xfs_fsop_counts {
__u64 freedata;
__u64 freertx;
__u64 freeino;
__u64 allocino;
} xfs_fsop_counts_t;
typedef struct xfs_fsop_resblks {
__u64 resblks;
__u64 resblks_avail;
} xfs_fsop_resblks_t;
#define XFS_FSOP_GEOM_VERSION 0
#define XFS_FSOP_GEOM_VERSION_V5 5
#define XFS_FSOP_GEOM_FLAGS_ATTR (1 << 0) /* attributes in use */
#define XFS_FSOP_GEOM_FLAGS_NLINK (1 << 1) /* 32-bit nlink values */
#define XFS_FSOP_GEOM_FLAGS_QUOTA (1 << 2) /* quotas enabled */
#define XFS_FSOP_GEOM_FLAGS_IALIGN (1 << 3) /* inode alignment */
#define XFS_FSOP_GEOM_FLAGS_DALIGN (1 << 4) /* large data alignment */
#define XFS_FSOP_GEOM_FLAGS_SHARED (1 << 5) /* read-only shared */
#define XFS_FSOP_GEOM_FLAGS_EXTFLG (1 << 6) /* special extent flag */
#define XFS_FSOP_GEOM_FLAGS_DIRV2 (1 << 7) /* directory version 2 */
#define XFS_FSOP_GEOM_FLAGS_LOGV2 (1 << 8) /* log format version 2 */
#define XFS_FSOP_GEOM_FLAGS_SECTOR (1 << 9) /* sector sizes >1BB */
#define XFS_FSOP_GEOM_FLAGS_ATTR2 (1 << 10) /* inline attributes rework */
#define XFS_FSOP_GEOM_FLAGS_PROJID32 (1 << 11) /* 32-bit project IDs */
#define XFS_FSOP_GEOM_FLAGS_DIRV2CI (1 << 12) /* ASCII only CI names */
#define XFS_FSOP_GEOM_FLAGS_LAZYSB (1 << 14) /* lazy superblock counters */
#define XFS_FSOP_GEOM_FLAGS_V5SB (1 << 15) /* version 5 superblock */
#define XFS_FSOP_GEOM_FLAGS_FTYPE (1 << 16) /* inode directory types */
#define XFS_FSOP_GEOM_FLAGS_FINOBT (1 << 17) /* free inode btree */
#define XFS_FSOP_GEOM_FLAGS_SPINODES (1 << 18) /* sparse inode chunks */
#define XFS_FSOP_GEOM_FLAGS_RMAPBT (1 << 19) /* reverse mapping btree */
#define XFS_FSOP_GEOM_FLAGS_REFLINK (1 << 20) /* files can share blocks */
#define XFS_FSOP_GEOM_FLAGS_BIGTIME (1 << 21) /* 64-bit nsec timestamps */
#define XFS_FSOP_GEOM_FLAGS_INOBTCNT (1 << 22) /* inobt btree counter */
#define XFS_FSOP_GEOM_FLAGS_NREXT64 (1 << 23) /* large extent counters */
#define XFS_MIN_AG_BLOCKS 64
#define XFS_MIN_LOG_BLOCKS 512ULL
#define XFS_MAX_LOG_BLOCKS (1024 * 1024ULL)
#define XFS_MIN_LOG_BYTES (10 * 1024 * 1024ULL)
#define XFS_MIN_AG_BYTES (1ULL << 24) /* 16 MB */
#define XFS_MAX_AG_BYTES (1ULL << 40) /* 1 TB */
#define XFS_MAX_AG_BLOCKS (XFS_MAX_AG_BYTES / XFS_MIN_BLOCKSIZE)
#define XFS_MAX_CRC_AG_BLOCKS (XFS_MAX_AG_BYTES / XFS_MIN_CRC_BLOCKSIZE)
#define XFS_MAX_AGNUMBER ((xfs_agnumber_t)(NULLAGNUMBER - 1))
#define XFS_MAX_LOG_BYTES \
((2 * 1024 * 1024 * 1024ULL) - XFS_MIN_LOG_BYTES)
#define XFS_MAX_DBLOCKS(s) ((xfs_rfsblock_t)(s)->sb_agcount * (s)->sb_agblocks)
#define XFS_MIN_DBLOCKS(s) ((xfs_rfsblock_t)((s)->sb_agcount - 1) * \
(s)->sb_agblocks + XFS_MIN_AG_BLOCKS)
struct xfs_ag_geometry {
uint32_t ag_number;
uint32_t ag_length;
uint32_t ag_freeblks;
uint32_t ag_icount;
uint32_t ag_ifree;
uint32_t ag_sick;
uint32_t ag_checked;
uint32_t ag_flags;
uint64_t ag_reserved[12];
};
#define XFS_AG_GEOM_SICK_SB (1 << 0) /* superblock */
#define XFS_AG_GEOM_SICK_AGF (1 << 1) /* AGF header */
#define XFS_AG_GEOM_SICK_AGFL (1 << 2) /* AGFL header */
#define XFS_AG_GEOM_SICK_AGI (1 << 3) /* AGI header */
#define XFS_AG_GEOM_SICK_BNOBT (1 << 4) /* free space by block */
#define XFS_AG_GEOM_SICK_CNTBT (1 << 5) /* free space by length */
#define XFS_AG_GEOM_SICK_INOBT (1 << 6) /* inode index */
#define XFS_AG_GEOM_SICK_FINOBT (1 << 7) /* free inode index */
#define XFS_AG_GEOM_SICK_RMAPBT (1 << 8) /* reverse mappings */
#define XFS_AG_GEOM_SICK_REFCNTBT (1 << 9) /* reference counts */
typedef struct xfs_growfs_data {
__u64 newblocks;
__u32 imaxpct;
} xfs_growfs_data_t;
typedef struct xfs_growfs_log {
__u32 newblocks;
__u32 isint;
} xfs_growfs_log_t;
typedef struct xfs_growfs_rt {
__u64 newblocks;
__u32 extsize;
} xfs_growfs_rt_t;
typedef struct xfs_bstime {
__kernel_long_t tv_sec;
__s32 tv_nsec;
} xfs_bstime_t;
struct xfs_bstat {
__u64 bs_ino;
__u16 bs_mode;
__u16 bs_nlink;
__u32 bs_uid;
__u32 bs_gid;
__u32 bs_rdev;
__s32 bs_blksize;
__s64 bs_size;
xfs_bstime_t bs_atime;
xfs_bstime_t bs_mtime;
xfs_bstime_t bs_ctime;
int64_t bs_blocks;
__u32 bs_xflags;
__s32 bs_extsize;
__s32 bs_extents;
__u32 bs_gen;
__u16 bs_projid_lo;
#define bs_projid bs_projid_lo /* (previously just bs_projid) */
__u16 bs_forkoff;
__u16 bs_projid_hi;
uint16_t bs_sick;
uint16_t bs_checked;
unsigned char bs_pad[2];
__u32 bs_cowextsize;
__u32 bs_dmevmask;
__u16 bs_dmstate;
__u16 bs_aextents;
};
struct xfs_bulkstat {
uint64_t bs_ino;
uint64_t bs_size;
uint64_t bs_blocks;
uint64_t bs_xflags;
int64_t bs_atime;
int64_t bs_mtime;
int64_t bs_ctime;
int64_t bs_btime;
uint32_t bs_gen;
uint32_t bs_uid;
uint32_t bs_gid;
uint32_t bs_projectid;
uint32_t bs_atime_nsec;
uint32_t bs_mtime_nsec;
uint32_t bs_ctime_nsec;
uint32_t bs_btime_nsec;
uint32_t bs_blksize;
uint32_t bs_rdev;
uint32_t bs_cowextsize_blks;
uint32_t bs_extsize_blks;
uint32_t bs_nlink;
uint32_t bs_extents;
uint32_t bs_aextents;
uint16_t bs_version;
uint16_t bs_forkoff;
uint16_t bs_sick;
uint16_t bs_checked;
uint16_t bs_mode;
uint16_t bs_pad2;
uint64_t bs_extents64;
uint64_t bs_pad[6];
};
#define XFS_BULKSTAT_VERSION_V1 (1)
#define XFS_BULKSTAT_VERSION_V5 (5)
#define XFS_BS_SICK_INODE (1 << 0) /* inode core */
#define XFS_BS_SICK_BMBTD (1 << 1) /* data fork */
#define XFS_BS_SICK_BMBTA (1 << 2) /* attr fork */
#define XFS_BS_SICK_BMBTC (1 << 3) /* cow fork */
#define XFS_BS_SICK_DIR (1 << 4) /* directory */
#define XFS_BS_SICK_XATTR (1 << 5) /* extended attributes */
#define XFS_BS_SICK_SYMLINK (1 << 6) /* symbolic link remote target */
#define XFS_BS_SICK_PARENT (1 << 7) /* parent pointers */
static inline uint32_t
bstat_get_projid(const struct xfs_bstat *bs)
{
return (uint32_t)bs->bs_projid_hi << 16 | bs->bs_projid_lo;
}
struct xfs_fsop_bulkreq {
__u64 __user *lastip;
__s32 icount;
void __user *ubuffer;
__s32 __user *ocount;
};
struct xfs_inogrp {
__u64 xi_startino;
__s32 xi_alloccount;
__u64 xi_allocmask;
};
struct xfs_inumbers {
uint64_t xi_startino;
uint64_t xi_allocmask;
uint8_t xi_alloccount;
uint8_t xi_version;
uint8_t xi_padding[6];
};
#define XFS_INUMBERS_VERSION_V1 (1)
#define XFS_INUMBERS_VERSION_V5 (5)
struct xfs_bulk_ireq {
uint64_t ino;
uint32_t flags;
uint32_t icount;
uint32_t ocount;
uint32_t agno;
uint64_t reserved[5];
};
#define XFS_BULK_IREQ_AGNO (1U << 0)
#define XFS_BULK_IREQ_SPECIAL (1U << 1)
#define XFS_BULK_IREQ_NREXT64 (1U << 2)
#define XFS_BULK_IREQ_FLAGS_ALL (XFS_BULK_IREQ_AGNO | \
XFS_BULK_IREQ_SPECIAL | \
XFS_BULK_IREQ_NREXT64)
#define XFS_BULK_IREQ_SPECIAL_ROOT (1)
struct xfs_bulkstat_req {
struct xfs_bulk_ireq hdr;
struct xfs_bulkstat bulkstat[];
};
#define XFS_BULKSTAT_REQ_SIZE(nr) (sizeof(struct xfs_bulkstat_req) + \
(nr) * sizeof(struct xfs_bulkstat))
struct xfs_inumbers_req {
struct xfs_bulk_ireq hdr;
struct xfs_inumbers inumbers[];
};
#define XFS_INUMBERS_REQ_SIZE(nr) (sizeof(struct xfs_inumbers_req) + \
(nr) * sizeof(struct xfs_inumbers))
typedef struct xfs_error_injection {
__s32 fd;
__s32 errtag;
} xfs_error_injection_t;
#define XFS_EOFBLOCKS_VERSION 1
struct xfs_fs_eofblocks {
__u32 eof_version;
__u32 eof_flags;
uid_t eof_uid;
gid_t eof_gid;
prid_t eof_prid;
__u32 pad32;
__u64 eof_min_file_size;
__u64 pad64[12];
};
#define XFS_EOF_FLAGS_SYNC (1 << 0) /* sync/wait mode scan */
#define XFS_EOF_FLAGS_UID (1 << 1) /* filter by uid */
#define XFS_EOF_FLAGS_GID (1 << 2) /* filter by gid */
#define XFS_EOF_FLAGS_PRID (1 << 3) /* filter by project id */
#define XFS_EOF_FLAGS_MINFILESIZE (1 << 4) /* filter by min file size */
#define XFS_EOF_FLAGS_UNION (1 << 5) /* union filter algorithm;
* kernel only, not included in
* valid mask */
#define XFS_EOF_FLAGS_VALID \
(XFS_EOF_FLAGS_SYNC | \
XFS_EOF_FLAGS_UID | \
XFS_EOF_FLAGS_GID | \
XFS_EOF_FLAGS_PRID | \
XFS_EOF_FLAGS_MINFILESIZE)
typedef struct xfs_fsop_handlereq {
__u32 fd;
void __user *path;
__u32 oflags;
void __user *ihandle;
__u32 ihandlen;
void __user *ohandle;
__u32 __user *ohandlen;
} xfs_fsop_handlereq_t;
#define XFS_IOC_ATTR_ROOT 0x0002 /* use attrs in root namespace */
#define XFS_IOC_ATTR_SECURE 0x0008 /* use attrs in security namespace */
#define XFS_IOC_ATTR_CREATE 0x0010 /* fail if attr already exists */
#define XFS_IOC_ATTR_REPLACE 0x0020 /* fail if attr does not exist */
typedef struct xfs_attrlist_cursor {
__u32 opaque[4];
} xfs_attrlist_cursor_t;
struct xfs_attrlist {
__s32 al_count;
__s32 al_more;
__s32 al_offset[];
};
struct xfs_attrlist_ent {
__u32 a_valuelen;
char a_name[];
};
typedef struct xfs_fsop_attrlist_handlereq {
struct xfs_fsop_handlereq hreq;
struct xfs_attrlist_cursor pos;
__u32 flags;
__u32 buflen;
void __user *buffer;
} xfs_fsop_attrlist_handlereq_t;
typedef struct xfs_attr_multiop {
__u32 am_opcode;
#define ATTR_OP_GET 1 /* return the indicated attr's value */
#define ATTR_OP_SET 2 /* set/create the indicated attr/value pair */
#define ATTR_OP_REMOVE 3 /* remove the indicated attr */
__s32 am_error;
void __user *am_attrname;
void __user *am_attrvalue;
__u32 am_length;
__u32 am_flags;
} xfs_attr_multiop_t;
typedef struct xfs_fsop_attrmulti_handlereq {
struct xfs_fsop_handlereq hreq;
__u32 opcount;
struct xfs_attr_multiop __user *ops;
} xfs_fsop_attrmulti_handlereq_t;
typedef struct { __u32 val[2]; } xfs_fsid_t;
typedef struct xfs_fid {
__u16 fid_len;
__u16 fid_pad;
__u32 fid_gen;
__u64 fid_ino;
} xfs_fid_t;
typedef struct xfs_handle {
union {
__s64 align;
xfs_fsid_t _ha_fsid;
} ha_u;
xfs_fid_t ha_fid;
} xfs_handle_t;
#define ha_fsid ha_u._ha_fsid
typedef struct xfs_swapext
{
int64_t sx_version;
#define XFS_SX_VERSION 0
int64_t sx_fdtarget;
int64_t sx_fdtmp;
xfs_off_t sx_offset;
xfs_off_t sx_length;
char sx_pad[16];
struct xfs_bstat sx_stat;
} xfs_swapext_t;
#define XFS_FSOP_GOING_FLAGS_DEFAULT 0x0 /* going down */
#define XFS_FSOP_GOING_FLAGS_LOGFLUSH 0x1 /* flush log but not data */
#define XFS_FSOP_GOING_FLAGS_NOLOGFLUSH 0x2 /* don't flush log nor data */
struct xfs_scrub_metadata {
__u32 sm_type;
__u32 sm_flags;
__u64 sm_ino;
__u32 sm_gen;
__u32 sm_agno;
__u64 sm_reserved[5];
};
#define XFS_SCRUB_TYPE_PROBE 0 /* presence test ioctl */
#define XFS_SCRUB_TYPE_SB 1 /* superblock */
#define XFS_SCRUB_TYPE_AGF 2 /* AG free header */
#define XFS_SCRUB_TYPE_AGFL 3 /* AG free list */
#define XFS_SCRUB_TYPE_AGI 4 /* AG inode header */
#define XFS_SCRUB_TYPE_BNOBT 5 /* freesp by block btree */
#define XFS_SCRUB_TYPE_CNTBT 6 /* freesp by length btree */
#define XFS_SCRUB_TYPE_INOBT 7 /* inode btree */
#define XFS_SCRUB_TYPE_FINOBT 8 /* free inode btree */
#define XFS_SCRUB_TYPE_RMAPBT 9 /* reverse mapping btree */
#define XFS_SCRUB_TYPE_REFCNTBT 10 /* reference count btree */
#define XFS_SCRUB_TYPE_INODE 11 /* inode record */
#define XFS_SCRUB_TYPE_BMBTD 12 /* data fork block mapping */
#define XFS_SCRUB_TYPE_BMBTA 13 /* attr fork block mapping */
#define XFS_SCRUB_TYPE_BMBTC 14 /* CoW fork block mapping */
#define XFS_SCRUB_TYPE_DIR 15 /* directory */
#define XFS_SCRUB_TYPE_XATTR 16 /* extended attribute */
#define XFS_SCRUB_TYPE_SYMLINK 17 /* symbolic link */
#define XFS_SCRUB_TYPE_PARENT 18 /* parent pointers */
#define XFS_SCRUB_TYPE_RTBITMAP 19 /* realtime bitmap */
#define XFS_SCRUB_TYPE_RTSUM 20 /* realtime summary */
#define XFS_SCRUB_TYPE_UQUOTA 21 /* user quotas */
#define XFS_SCRUB_TYPE_GQUOTA 22 /* group quotas */
#define XFS_SCRUB_TYPE_PQUOTA 23 /* project quotas */
#define XFS_SCRUB_TYPE_FSCOUNTERS 24 /* fs summary counters */
#define XFS_SCRUB_TYPE_NR 25
#define XFS_SCRUB_IFLAG_REPAIR (1u << 0)
#define XFS_SCRUB_OFLAG_CORRUPT (1u << 1)
#define XFS_SCRUB_OFLAG_PREEN (1u << 2)
#define XFS_SCRUB_OFLAG_XFAIL (1u << 3)
#define XFS_SCRUB_OFLAG_XCORRUPT (1u << 4)
#define XFS_SCRUB_OFLAG_INCOMPLETE (1u << 5)
#define XFS_SCRUB_OFLAG_WARNING (1u << 6)
#define XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED (1u << 7)
#define XFS_SCRUB_IFLAG_FORCE_REBUILD (1u << 8)
#define XFS_SCRUB_FLAGS_IN (XFS_SCRUB_IFLAG_REPAIR | \
XFS_SCRUB_IFLAG_FORCE_REBUILD)
#define XFS_SCRUB_FLAGS_OUT (XFS_SCRUB_OFLAG_CORRUPT | \
XFS_SCRUB_OFLAG_PREEN | \
XFS_SCRUB_OFLAG_XFAIL | \
XFS_SCRUB_OFLAG_XCORRUPT | \
XFS_SCRUB_OFLAG_INCOMPLETE | \
XFS_SCRUB_OFLAG_WARNING | \
XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED)
#define XFS_SCRUB_FLAGS_ALL (XFS_SCRUB_FLAGS_IN | XFS_SCRUB_FLAGS_OUT)
#ifdef XATTR_LIST_MAX
# define XFS_XATTR_LIST_MAX XATTR_LIST_MAX
#else
# define XFS_XATTR_LIST_MAX 65536
#endif
#define XFS_IOC_GETXFLAGS FS_IOC_GETFLAGS
#define XFS_IOC_SETXFLAGS FS_IOC_SETFLAGS
#define XFS_IOC_GETVERSION FS_IOC_GETVERSION
#define XFS_IOC_DIOINFO _IOR ('X', 30, struct dioattr)
#define XFS_IOC_FSGETXATTR FS_IOC_FSGETXATTR
#define XFS_IOC_FSSETXATTR FS_IOC_FSSETXATTR
#define XFS_IOC_GETBMAP _IOWR('X', 38, struct getbmap)
#define XFS_IOC_RESVSP _IOW ('X', 40, struct xfs_flock64)
#define XFS_IOC_UNRESVSP _IOW ('X', 41, struct xfs_flock64)
#define XFS_IOC_RESVSP64 _IOW ('X', 42, struct xfs_flock64)
#define XFS_IOC_UNRESVSP64 _IOW ('X', 43, struct xfs_flock64)
#define XFS_IOC_GETBMAPA _IOWR('X', 44, struct getbmap)
#define XFS_IOC_FSGETXATTRA _IOR ('X', 45, struct fsxattr)
#define XFS_IOC_GETBMAPX _IOWR('X', 56, struct getbmap)
#define XFS_IOC_ZERO_RANGE _IOW ('X', 57, struct xfs_flock64)
#define XFS_IOC_FREE_EOFBLOCKS _IOR ('X', 58, struct xfs_fs_eofblocks)
#define XFS_IOC_SCRUB_METADATA _IOWR('X', 60, struct xfs_scrub_metadata)
#define XFS_IOC_AG_GEOMETRY _IOWR('X', 61, struct xfs_ag_geometry)
#define XFS_IOC_FSGEOMETRY_V1 _IOR ('X', 100, struct xfs_fsop_geom_v1)
#define XFS_IOC_FSBULKSTAT _IOWR('X', 101, struct xfs_fsop_bulkreq)
#define XFS_IOC_FSBULKSTAT_SINGLE _IOWR('X', 102, struct xfs_fsop_bulkreq)
#define XFS_IOC_FSINUMBERS _IOWR('X', 103, struct xfs_fsop_bulkreq)
#define XFS_IOC_PATH_TO_FSHANDLE _IOWR('X', 104, struct xfs_fsop_handlereq)
#define XFS_IOC_PATH_TO_HANDLE _IOWR('X', 105, struct xfs_fsop_handlereq)
#define XFS_IOC_FD_TO_HANDLE _IOWR('X', 106, struct xfs_fsop_handlereq)
#define XFS_IOC_OPEN_BY_HANDLE _IOWR('X', 107, struct xfs_fsop_handlereq)
#define XFS_IOC_READLINK_BY_HANDLE _IOWR('X', 108, struct xfs_fsop_handlereq)
#define XFS_IOC_SWAPEXT _IOWR('X', 109, struct xfs_swapext)
#define XFS_IOC_FSGROWFSDATA _IOW ('X', 110, struct xfs_growfs_data)
#define XFS_IOC_FSGROWFSLOG _IOW ('X', 111, struct xfs_growfs_log)
#define XFS_IOC_FSGROWFSRT _IOW ('X', 112, struct xfs_growfs_rt)
#define XFS_IOC_FSCOUNTS _IOR ('X', 113, struct xfs_fsop_counts)
#define XFS_IOC_SET_RESBLKS _IOWR('X', 114, struct xfs_fsop_resblks)
#define XFS_IOC_GET_RESBLKS _IOR ('X', 115, struct xfs_fsop_resblks)
#define XFS_IOC_ERROR_INJECTION _IOW ('X', 116, struct xfs_error_injection)
#define XFS_IOC_ERROR_CLEARALL _IOW ('X', 117, struct xfs_error_injection)
#define XFS_IOC_FREEZE _IOWR('X', 119, int) /* aka FIFREEZE */
#define XFS_IOC_THAW _IOWR('X', 120, int) /* aka FITHAW */
#define XFS_IOC_ATTRLIST_BY_HANDLE _IOW ('X', 122, struct xfs_fsop_attrlist_handlereq)
#define XFS_IOC_ATTRMULTI_BY_HANDLE _IOW ('X', 123, struct xfs_fsop_attrmulti_handlereq)
#define XFS_IOC_FSGEOMETRY_V4 _IOR ('X', 124, struct xfs_fsop_geom_v4)
#define XFS_IOC_GOINGDOWN _IOR ('X', 125, uint32_t)
#define XFS_IOC_FSGEOMETRY _IOR ('X', 126, struct xfs_fsop_geom)
#define XFS_IOC_BULKSTAT _IOR ('X', 127, struct xfs_bulkstat_req)
#define XFS_IOC_INUMBERS _IOR ('X', 128, struct xfs_inumbers_req)
#ifndef HAVE_BBMACROS
#define BBSHIFT 9
#define BBSIZE (1<<BBSHIFT)
#define BBMASK (BBSIZE-1)
#define BTOBB(bytes) (((__u64)(bytes) + BBSIZE - 1) >> BBSHIFT)
#define BTOBBT(bytes) ((__u64)(bytes) >> BBSHIFT)
#define BBTOB(bbs) ((bbs) << BBSHIFT)
#endif
#endif /* __XFS_FS_H__ */