blob: 38a2d9e0a2478df05524bc46cf3fa16cca9dfed6 [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +00001/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Ben Cheng655a7c02013-10-16 16:09:24 -07007#ifndef _UAPI_LINUX_FS_H
8#define _UAPI_LINUX_FS_H
9#include <linux/limits.h>
10#include <linux/ioctl.h>
Ben Cheng655a7c02013-10-16 16:09:24 -070011#include <linux/types.h>
Christopher Ferris9584fa42019-12-09 15:36:13 -080012#include <linux/fscrypt.h>
Christopher Ferrisd842e432019-03-07 10:21:59 -080013#include <linux/mount.h>
Ben Cheng655a7c02013-10-16 16:09:24 -070014#undef NR_OPEN
15#define INR_OPEN_CUR 1024
16#define INR_OPEN_MAX 4096
Ben Cheng655a7c02013-10-16 16:09:24 -070017#define BLOCK_SIZE_BITS 10
Tao Baod7db5942015-01-28 10:07:51 -080018#define BLOCK_SIZE (1 << BLOCK_SIZE_BITS)
Ben Cheng655a7c02013-10-16 16:09:24 -070019#define SEEK_SET 0
20#define SEEK_CUR 1
Ben Cheng655a7c02013-10-16 16:09:24 -070021#define SEEK_END 2
22#define SEEK_DATA 3
23#define SEEK_HOLE 4
24#define SEEK_MAX SEEK_HOLE
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070025#define RENAME_NOREPLACE (1 << 0)
26#define RENAME_EXCHANGE (1 << 1)
Christopher Ferris82d75042015-01-26 10:57:07 -080027#define RENAME_WHITEOUT (1 << 2)
Christopher Ferris106b3a82016-08-24 12:15:38 -070028struct file_clone_range {
Christopher Ferris106b3a82016-08-24 12:15:38 -070029 __s64 src_fd;
30 __u64 src_offset;
31 __u64 src_length;
32 __u64 dest_offset;
Christopher Ferris106b3a82016-08-24 12:15:38 -070033};
34struct fstrim_range {
Tao Baod7db5942015-01-28 10:07:51 -080035 __u64 start;
36 __u64 len;
37 __u64 minlen;
Ben Cheng655a7c02013-10-16 16:09:24 -070038};
Christopher Ferris7f4c8372024-06-03 14:22:19 -070039struct fsuuid2 {
40 __u8 len;
41 __u8 uuid[16];
42};
43struct fs_sysfs_path {
44 __u8 len;
45 __u8 name[128];
46};
Christopher Ferris106b3a82016-08-24 12:15:38 -070047#define FILE_DEDUPE_RANGE_SAME 0
48#define FILE_DEDUPE_RANGE_DIFFERS 1
Christopher Ferris106b3a82016-08-24 12:15:38 -070049struct file_dedupe_range_info {
50 __s64 dest_fd;
51 __u64 dest_offset;
52 __u64 bytes_deduped;
Christopher Ferris106b3a82016-08-24 12:15:38 -070053 __s32 status;
54 __u32 reserved;
55};
56struct file_dedupe_range {
Christopher Ferris106b3a82016-08-24 12:15:38 -070057 __u64 src_offset;
58 __u64 src_length;
59 __u16 dest_count;
60 __u16 reserved1;
Christopher Ferris106b3a82016-08-24 12:15:38 -070061 __u32 reserved2;
Christopher Ferris7447a1c2022-10-04 18:24:44 -070062 struct file_dedupe_range_info info[];
Christopher Ferris106b3a82016-08-24 12:15:38 -070063};
Christopher Ferris82d75042015-01-26 10:57:07 -080064struct files_stat_struct {
Tao Baod7db5942015-01-28 10:07:51 -080065 unsigned long nr_files;
66 unsigned long nr_free_files;
67 unsigned long max_files;
Christopher Ferris82d75042015-01-26 10:57:07 -080068};
Ben Cheng655a7c02013-10-16 16:09:24 -070069struct inodes_stat_t {
Tao Baod7db5942015-01-28 10:07:51 -080070 long nr_inodes;
71 long nr_unused;
Tao Baod7db5942015-01-28 10:07:51 -080072 long dummy[5];
Ben Cheng655a7c02013-10-16 16:09:24 -070073};
74#define NR_FILE 8192
Christopher Ferris106b3a82016-08-24 12:15:38 -070075struct fsxattr {
Christopher Ferris6a9755d2017-01-13 14:09:31 -080076 __u32 fsx_xflags;
Christopher Ferris106b3a82016-08-24 12:15:38 -070077 __u32 fsx_extsize;
78 __u32 fsx_nextents;
79 __u32 fsx_projid;
Christopher Ferris6a9755d2017-01-13 14:09:31 -080080 __u32 fsx_cowextsize;
81 unsigned char fsx_pad[8];
Christopher Ferris106b3a82016-08-24 12:15:38 -070082};
83#define FS_XFLAG_REALTIME 0x00000001
84#define FS_XFLAG_PREALLOC 0x00000002
85#define FS_XFLAG_IMMUTABLE 0x00000008
Christopher Ferris106b3a82016-08-24 12:15:38 -070086#define FS_XFLAG_APPEND 0x00000010
87#define FS_XFLAG_SYNC 0x00000020
88#define FS_XFLAG_NOATIME 0x00000040
89#define FS_XFLAG_NODUMP 0x00000080
Christopher Ferris106b3a82016-08-24 12:15:38 -070090#define FS_XFLAG_RTINHERIT 0x00000100
91#define FS_XFLAG_PROJINHERIT 0x00000200
92#define FS_XFLAG_NOSYMLINKS 0x00000400
93#define FS_XFLAG_EXTSIZE 0x00000800
Christopher Ferris106b3a82016-08-24 12:15:38 -070094#define FS_XFLAG_EXTSZINHERIT 0x00001000
95#define FS_XFLAG_NODEFRAG 0x00002000
96#define FS_XFLAG_FILESTREAM 0x00004000
97#define FS_XFLAG_DAX 0x00008000
Christopher Ferris6a9755d2017-01-13 14:09:31 -080098#define FS_XFLAG_COWEXTSIZE 0x00010000
Christopher Ferris106b3a82016-08-24 12:15:38 -070099#define FS_XFLAG_HASATTR 0x80000000
100#define BLKROSET _IO(0x12, 93)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800101#define BLKROGET _IO(0x12, 94)
Tao Baod7db5942015-01-28 10:07:51 -0800102#define BLKRRPART _IO(0x12, 95)
103#define BLKGETSIZE _IO(0x12, 96)
104#define BLKFLSBUF _IO(0x12, 97)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800105#define BLKRASET _IO(0x12, 98)
Tao Baod7db5942015-01-28 10:07:51 -0800106#define BLKRAGET _IO(0x12, 99)
107#define BLKFRASET _IO(0x12, 100)
108#define BLKFRAGET _IO(0x12, 101)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800109#define BLKSECTSET _IO(0x12, 102)
Tao Baod7db5942015-01-28 10:07:51 -0800110#define BLKSECTGET _IO(0x12, 103)
111#define BLKSSZGET _IO(0x12, 104)
112#define BLKBSZGET _IOR(0x12, 112, size_t)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800113#define BLKBSZSET _IOW(0x12, 113, size_t)
Tao Baod7db5942015-01-28 10:07:51 -0800114#define BLKGETSIZE64 _IOR(0x12, 114, size_t)
115#define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup)
116#define BLKTRACESTART _IO(0x12, 116)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800117#define BLKTRACESTOP _IO(0x12, 117)
Tao Baod7db5942015-01-28 10:07:51 -0800118#define BLKTRACETEARDOWN _IO(0x12, 118)
119#define BLKDISCARD _IO(0x12, 119)
120#define BLKIOMIN _IO(0x12, 120)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800121#define BLKIOOPT _IO(0x12, 121)
Tao Baod7db5942015-01-28 10:07:51 -0800122#define BLKALIGNOFF _IO(0x12, 122)
123#define BLKPBSZGET _IO(0x12, 123)
124#define BLKDISCARDZEROES _IO(0x12, 124)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800125#define BLKSECDISCARD _IO(0x12, 125)
Tao Baod7db5942015-01-28 10:07:51 -0800126#define BLKROTATIONAL _IO(0x12, 126)
127#define BLKZEROOUT _IO(0x12, 127)
Christopher Ferris2abfa9e2021-11-01 16:26:06 -0700128#define BLKGETDISKSEQ _IOR(0x12, 128, __u64)
Ben Cheng655a7c02013-10-16 16:09:24 -0700129#define BMAP_IOCTL 1
Christopher Ferris05d08e92016-02-04 13:16:38 -0800130#define FIBMAP _IO(0x00, 1)
Tao Baod7db5942015-01-28 10:07:51 -0800131#define FIGETBSZ _IO(0x00, 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700132#define FIFREEZE _IOWR('X', 119, int)
133#define FITHAW _IOWR('X', 120, int)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800134#define FITRIM _IOWR('X', 121, struct fstrim_range)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700135#define FICLONE _IOW(0x94, 9, int)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700136#define FICLONERANGE _IOW(0x94, 13, struct file_clone_range)
137#define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range)
Christopher Ferris9ce28842018-10-25 12:11:39 -0700138#define FSLABEL_MAX 256
Christopher Ferris82d75042015-01-26 10:57:07 -0800139#define FS_IOC_GETFLAGS _IOR('f', 1, long)
Ben Cheng655a7c02013-10-16 16:09:24 -0700140#define FS_IOC_SETFLAGS _IOW('f', 2, long)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700141#define FS_IOC_GETVERSION _IOR('v', 1, long)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800142#define FS_IOC_SETVERSION _IOW('v', 2, long)
Christopher Ferris82d75042015-01-26 10:57:07 -0800143#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
Ben Cheng655a7c02013-10-16 16:09:24 -0700144#define FS_IOC32_GETFLAGS _IOR('f', 1, int)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700145#define FS_IOC32_SETFLAGS _IOW('f', 2, int)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800146#define FS_IOC32_GETVERSION _IOR('v', 1, int)
Christopher Ferris82d75042015-01-26 10:57:07 -0800147#define FS_IOC32_SETVERSION _IOW('v', 2, int)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700148#define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700149#define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr)
Christopher Ferris9ce28842018-10-25 12:11:39 -0700150#define FS_IOC_GETFSLABEL _IOR(0x94, 49, char[FSLABEL_MAX])
151#define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX])
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700152#define FS_IOC_GETFSUUID _IOR(0x15, 0, struct fsuuid2)
153#define FS_IOC_GETFSSYSFSPATH _IOR(0x15, 1, struct fs_sysfs_path)
Ben Cheng655a7c02013-10-16 16:09:24 -0700154#define FS_SECRM_FL 0x00000001
155#define FS_UNRM_FL 0x00000002
Christopher Ferris05d08e92016-02-04 13:16:38 -0800156#define FS_COMPR_FL 0x00000004
Christopher Ferris82d75042015-01-26 10:57:07 -0800157#define FS_SYNC_FL 0x00000008
Ben Cheng655a7c02013-10-16 16:09:24 -0700158#define FS_IMMUTABLE_FL 0x00000010
159#define FS_APPEND_FL 0x00000020
Christopher Ferris05d08e92016-02-04 13:16:38 -0800160#define FS_NODUMP_FL 0x00000040
Christopher Ferris82d75042015-01-26 10:57:07 -0800161#define FS_NOATIME_FL 0x00000080
Ben Cheng655a7c02013-10-16 16:09:24 -0700162#define FS_DIRTY_FL 0x00000100
163#define FS_COMPRBLK_FL 0x00000200
Christopher Ferris05d08e92016-02-04 13:16:38 -0800164#define FS_NOCOMP_FL 0x00000400
Christopher Ferris106b3a82016-08-24 12:15:38 -0700165#define FS_ENCRYPT_FL 0x00000800
Ben Cheng655a7c02013-10-16 16:09:24 -0700166#define FS_BTREE_FL 0x00001000
167#define FS_INDEX_FL 0x00001000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800168#define FS_IMAGIC_FL 0x00002000
Christopher Ferris82d75042015-01-26 10:57:07 -0800169#define FS_JOURNAL_DATA_FL 0x00004000
Ben Cheng655a7c02013-10-16 16:09:24 -0700170#define FS_NOTAIL_FL 0x00008000
171#define FS_DIRSYNC_FL 0x00010000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800172#define FS_TOPDIR_FL 0x00020000
Christopher Ferris106b3a82016-08-24 12:15:38 -0700173#define FS_HUGE_FILE_FL 0x00040000
Christopher Ferris82d75042015-01-26 10:57:07 -0800174#define FS_EXTENT_FL 0x00080000
Christopher Ferris9584fa42019-12-09 15:36:13 -0800175#define FS_VERITY_FL 0x00100000
Christopher Ferris106b3a82016-08-24 12:15:38 -0700176#define FS_EA_INODE_FL 0x00200000
177#define FS_EOFBLOCKS_FL 0x00400000
Ben Cheng655a7c02013-10-16 16:09:24 -0700178#define FS_NOCOW_FL 0x00800000
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700179#define FS_DAX_FL 0x02000000
Christopher Ferris106b3a82016-08-24 12:15:38 -0700180#define FS_INLINE_DATA_FL 0x10000000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800181#define FS_PROJINHERIT_FL 0x20000000
Christopher Ferris9584fa42019-12-09 15:36:13 -0800182#define FS_CASEFOLD_FL 0x40000000
Christopher Ferris05d08e92016-02-04 13:16:38 -0800183#define FS_RESERVED_FL 0x80000000
Christopher Ferris82d75042015-01-26 10:57:07 -0800184#define FS_FL_USER_VISIBLE 0x0003DFFF
Christopher Ferris106b3a82016-08-24 12:15:38 -0700185#define FS_FL_USER_MODIFIABLE 0x000380FF
Ben Cheng655a7c02013-10-16 16:09:24 -0700186#define SYNC_FILE_RANGE_WAIT_BEFORE 1
Ben Cheng655a7c02013-10-16 16:09:24 -0700187#define SYNC_FILE_RANGE_WRITE 2
Christopher Ferris82d75042015-01-26 10:57:07 -0800188#define SYNC_FILE_RANGE_WAIT_AFTER 4
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700189#define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE | SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WAIT_AFTER)
Christopher Ferris1308ad32017-11-14 17:32:13 -0800190typedef int __bitwise __kernel_rwf_t;
Elliott Hughes0f0c18f2023-03-29 15:53:31 -0700191#define RWF_HIPRI (( __kernel_rwf_t) 0x00000001)
192#define RWF_DSYNC (( __kernel_rwf_t) 0x00000002)
193#define RWF_SYNC (( __kernel_rwf_t) 0x00000004)
194#define RWF_NOWAIT (( __kernel_rwf_t) 0x00000008)
195#define RWF_APPEND (( __kernel_rwf_t) 0x00000010)
Christopher Ferris7f4c8372024-06-03 14:22:19 -0700196#define RWF_NOAPPEND (( __kernel_rwf_t) 0x00000020)
Priyanka Advani (xWF)a8050342024-09-25 19:07:32 +0000197#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT | RWF_APPEND | RWF_NOAPPEND)
198#define PAGEMAP_SCAN _IOWR('f', 16, struct pm_scan_arg)
Christopher Ferris0f795212024-01-17 14:17:28 -0800199#define PAGE_IS_WPALLOWED (1 << 0)
200#define PAGE_IS_WRITTEN (1 << 1)
201#define PAGE_IS_FILE (1 << 2)
202#define PAGE_IS_PRESENT (1 << 3)
203#define PAGE_IS_SWAPPED (1 << 4)
204#define PAGE_IS_PFNZERO (1 << 5)
205#define PAGE_IS_HUGE (1 << 6)
Christopher Ferrisb830ddf2024-03-28 11:48:08 -0700206#define PAGE_IS_SOFT_DIRTY (1 << 7)
Christopher Ferris0f795212024-01-17 14:17:28 -0800207struct page_region {
208 __u64 start;
209 __u64 end;
210 __u64 categories;
211};
212#define PM_SCAN_WP_MATCHING (1 << 0)
213#define PM_SCAN_CHECK_WPASYNC (1 << 1)
214struct pm_scan_arg {
215 __u64 size;
216 __u64 flags;
217 __u64 start;
218 __u64 end;
219 __u64 walk_end;
220 __u64 vec;
221 __u64 vec_len;
222 __u64 max_pages;
223 __u64 category_inverted;
224 __u64 category_mask;
225 __u64 category_anyof_mask;
226 __u64 return_mask;
227};
Ben Cheng655a7c02013-10-16 16:09:24 -0700228#endif