blob: 8a7d37fe4d2793d714cdfbb1b5eb9d60d242a193 [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 _LINUX_FUSE_H
8#define _LINUX_FUSE_H
9#include <stdint.h>
10#define FUSE_KERNEL_VERSION 7
Christopher Ferris67d1e5e2023-10-31 13:36:37 -070011#define FUSE_KERNEL_MINOR_VERSION 39
Ben Cheng655a7c02013-10-16 16:09:24 -070012#define FUSE_ROOT_ID 1
13struct fuse_attr {
Tao Baod7db5942015-01-28 10:07:51 -080014 uint64_t ino;
Tao Baod7db5942015-01-28 10:07:51 -080015 uint64_t size;
16 uint64_t blocks;
17 uint64_t atime;
18 uint64_t mtime;
Tao Baod7db5942015-01-28 10:07:51 -080019 uint64_t ctime;
20 uint32_t atimensec;
21 uint32_t mtimensec;
22 uint32_t ctimensec;
Tao Baod7db5942015-01-28 10:07:51 -080023 uint32_t mode;
24 uint32_t nlink;
25 uint32_t uid;
26 uint32_t gid;
Tao Baod7db5942015-01-28 10:07:51 -080027 uint32_t rdev;
28 uint32_t blksize;
Christopher Ferris32ff3f82020-12-14 13:10:04 -080029 uint32_t flags;
Ben Cheng655a7c02013-10-16 16:09:24 -070030};
Christopher Ferris67d1e5e2023-10-31 13:36:37 -070031struct fuse_sx_time {
32 int64_t tv_sec;
33 uint32_t tv_nsec;
34 int32_t __reserved;
35};
36struct fuse_statx {
37 uint32_t mask;
38 uint32_t blksize;
39 uint64_t attributes;
40 uint32_t nlink;
41 uint32_t uid;
42 uint32_t gid;
43 uint16_t mode;
44 uint16_t __spare0[1];
45 uint64_t ino;
46 uint64_t size;
47 uint64_t blocks;
48 uint64_t attributes_mask;
49 struct fuse_sx_time atime;
50 struct fuse_sx_time btime;
51 struct fuse_sx_time ctime;
52 struct fuse_sx_time mtime;
53 uint32_t rdev_major;
54 uint32_t rdev_minor;
55 uint32_t dev_major;
56 uint32_t dev_minor;
57 uint64_t __spare2[14];
58};
Ben Cheng655a7c02013-10-16 16:09:24 -070059struct fuse_kstatfs {
Tao Baod7db5942015-01-28 10:07:51 -080060 uint64_t blocks;
61 uint64_t bfree;
62 uint64_t bavail;
Tao Baod7db5942015-01-28 10:07:51 -080063 uint64_t files;
64 uint64_t ffree;
65 uint32_t bsize;
66 uint32_t namelen;
Tao Baod7db5942015-01-28 10:07:51 -080067 uint32_t frsize;
68 uint32_t padding;
69 uint32_t spare[6];
Ben Cheng655a7c02013-10-16 16:09:24 -070070};
Ben Cheng655a7c02013-10-16 16:09:24 -070071struct fuse_file_lock {
Tao Baod7db5942015-01-28 10:07:51 -080072 uint64_t start;
73 uint64_t end;
74 uint32_t type;
Tao Baod7db5942015-01-28 10:07:51 -080075 uint32_t pid;
Ben Cheng655a7c02013-10-16 16:09:24 -070076};
77#define FATTR_MODE (1 << 0)
78#define FATTR_UID (1 << 1)
Ben Cheng655a7c02013-10-16 16:09:24 -070079#define FATTR_GID (1 << 2)
80#define FATTR_SIZE (1 << 3)
81#define FATTR_ATIME (1 << 4)
82#define FATTR_MTIME (1 << 5)
Ben Cheng655a7c02013-10-16 16:09:24 -070083#define FATTR_FH (1 << 6)
84#define FATTR_ATIME_NOW (1 << 7)
85#define FATTR_MTIME_NOW (1 << 8)
86#define FATTR_LOCKOWNER (1 << 9)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070087#define FATTR_CTIME (1 << 10)
Christopher Ferris05667cd2021-02-16 16:01:34 -080088#define FATTR_KILL_SUIDGID (1 << 11)
Ben Cheng655a7c02013-10-16 16:09:24 -070089#define FOPEN_DIRECT_IO (1 << 0)
90#define FOPEN_KEEP_CACHE (1 << 1)
91#define FOPEN_NONSEEKABLE (1 << 2)
Christopher Ferris86a48372019-01-10 14:14:59 -080092#define FOPEN_CACHE_DIR (1 << 3)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -070093#define FOPEN_STREAM (1 << 4)
Christopher Ferrisa4792612022-01-10 13:51:15 -080094#define FOPEN_NOFLUSH (1 << 5)
Christopher Ferris8b7fdc92023-02-21 13:36:32 -080095#define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -070096#define FUSE_ASYNC_READ (1 << 0)
Ben Cheng655a7c02013-10-16 16:09:24 -070097#define FUSE_POSIX_LOCKS (1 << 1)
98#define FUSE_FILE_OPS (1 << 2)
99#define FUSE_ATOMIC_O_TRUNC (1 << 3)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700100#define FUSE_EXPORT_SUPPORT (1 << 4)
Ben Cheng655a7c02013-10-16 16:09:24 -0700101#define FUSE_BIG_WRITES (1 << 5)
102#define FUSE_DONT_MASK (1 << 6)
103#define FUSE_SPLICE_WRITE (1 << 7)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700104#define FUSE_SPLICE_MOVE (1 << 8)
Ben Cheng655a7c02013-10-16 16:09:24 -0700105#define FUSE_SPLICE_READ (1 << 9)
106#define FUSE_FLOCK_LOCKS (1 << 10)
107#define FUSE_HAS_IOCTL_DIR (1 << 11)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700108#define FUSE_AUTO_INVAL_DATA (1 << 12)
Ben Cheng655a7c02013-10-16 16:09:24 -0700109#define FUSE_DO_READDIRPLUS (1 << 13)
110#define FUSE_READDIRPLUS_AUTO (1 << 14)
111#define FUSE_ASYNC_DIO (1 << 15)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700112#define FUSE_WRITEBACK_CACHE (1 << 16)
113#define FUSE_NO_OPEN_SUPPORT (1 << 17)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700114#define FUSE_PARALLEL_DIROPS (1 << 18)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800115#define FUSE_HANDLE_KILLPRIV (1 << 19)
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800116#define FUSE_POSIX_ACL (1 << 20)
Christopher Ferris9ce28842018-10-25 12:11:39 -0700117#define FUSE_ABORT_ERROR (1 << 21)
Christopher Ferris86a48372019-01-10 14:14:59 -0800118#define FUSE_MAX_PAGES (1 << 22)
119#define FUSE_CACHE_SYMLINKS (1 << 23)
Christopher Ferris24f97eb2019-05-20 12:58:13 -0700120#define FUSE_NO_OPENDIR_SUPPORT (1 << 24)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700121#define FUSE_EXPLICIT_INVAL_DATA (1 << 25)
Christopher Ferris9584fa42019-12-09 15:36:13 -0800122#define FUSE_MAP_ALIGNMENT (1 << 26)
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800123#define FUSE_SUBMOUNTS (1 << 27)
Christopher Ferris05667cd2021-02-16 16:01:34 -0800124#define FUSE_HANDLE_KILLPRIV_V2 (1 << 28)
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000125#define FUSE_SETXATTR_EXT (1 << 29)
Christopher Ferris1ed55342022-03-22 16:06:25 -0700126#define FUSE_INIT_EXT (1 << 30)
127#define FUSE_INIT_RESERVED (1 << 31)
128#define FUSE_SECURITY_CTX (1ULL << 32)
129#define FUSE_HAS_INODE_DAX (1ULL << 33)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000130#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
Christopher Ferris8666d042023-09-06 14:55:31 -0700131#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
Christopher Ferris0f795212024-01-17 14:17:28 -0800132#define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
133#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
Christopher Ferris1ed55342022-03-22 16:06:25 -0700134#if FUSE_KERNEL_VERSION > 7 || FUSE_KERNEL_VERSION == 7 && FUSE_KERNEL_MINOR_VERSION >= 36
135#define FUSE_PASSTHROUGH (1ULL << 63)
136#else
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800137#define FUSE_PASSTHROUGH (1 << 31)
Christopher Ferris1ed55342022-03-22 16:06:25 -0700138#endif
Christopher Ferris6a9755d2017-01-13 14:09:31 -0800139#define CUSE_UNRESTRICTED_IOCTL (1 << 0)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700140#define FUSE_RELEASE_FLUSH (1 << 0)
Ben Cheng655a7c02013-10-16 16:09:24 -0700141#define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)
142#define FUSE_GETATTR_FH (1 << 0)
143#define FUSE_LK_FLOCK (1 << 0)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700144#define FUSE_WRITE_CACHE (1 << 0)
Ben Cheng655a7c02013-10-16 16:09:24 -0700145#define FUSE_WRITE_LOCKOWNER (1 << 1)
Christopher Ferris05667cd2021-02-16 16:01:34 -0800146#define FUSE_WRITE_KILL_SUIDGID (1 << 2)
147#define FUSE_WRITE_KILL_PRIV FUSE_WRITE_KILL_SUIDGID
Ben Cheng655a7c02013-10-16 16:09:24 -0700148#define FUSE_READ_LOCKOWNER (1 << 1)
149#define FUSE_IOCTL_COMPAT (1 << 0)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700150#define FUSE_IOCTL_UNRESTRICTED (1 << 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700151#define FUSE_IOCTL_RETRY (1 << 2)
152#define FUSE_IOCTL_32BIT (1 << 3)
153#define FUSE_IOCTL_DIR (1 << 4)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700154#define FUSE_IOCTL_COMPAT_X32 (1 << 5)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700155#define FUSE_IOCTL_MAX_IOV 256
Ben Cheng655a7c02013-10-16 16:09:24 -0700156#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)
Christopher Ferrisaeddbcf2019-07-08 12:45:46 -0700157#define FUSE_FSYNC_FDATASYNC (1 << 0)
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800158#define FUSE_ATTR_SUBMOUNT (1 << 0)
Christopher Ferris1ed55342022-03-22 16:06:25 -0700159#define FUSE_ATTR_DAX (1 << 1)
Christopher Ferris05667cd2021-02-16 16:01:34 -0800160#define FUSE_OPEN_KILL_SUIDGID (1 << 0)
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000161#define FUSE_SETXATTR_ACL_KILL_SGID (1 << 0)
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800162#define FUSE_EXPIRE_ONLY (1 << 0)
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000163enum fuse_ext_type {
164 FUSE_MAX_NR_SECCTX = 31,
165 FUSE_EXT_GROUPS = 32,
166};
Ben Cheng655a7c02013-10-16 16:09:24 -0700167enum fuse_opcode {
Tao Baod7db5942015-01-28 10:07:51 -0800168 FUSE_LOOKUP = 1,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700169 FUSE_FORGET = 2,
Tao Baod7db5942015-01-28 10:07:51 -0800170 FUSE_GETATTR = 3,
171 FUSE_SETATTR = 4,
172 FUSE_READLINK = 5,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700173 FUSE_SYMLINK = 6,
Tao Baod7db5942015-01-28 10:07:51 -0800174 FUSE_MKNOD = 8,
175 FUSE_MKDIR = 9,
176 FUSE_UNLINK = 10,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700177 FUSE_RMDIR = 11,
Tao Baod7db5942015-01-28 10:07:51 -0800178 FUSE_RENAME = 12,
179 FUSE_LINK = 13,
180 FUSE_OPEN = 14,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700181 FUSE_READ = 15,
Tao Baod7db5942015-01-28 10:07:51 -0800182 FUSE_WRITE = 16,
183 FUSE_STATFS = 17,
184 FUSE_RELEASE = 18,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700185 FUSE_FSYNC = 20,
Tao Baod7db5942015-01-28 10:07:51 -0800186 FUSE_SETXATTR = 21,
187 FUSE_GETXATTR = 22,
188 FUSE_LISTXATTR = 23,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700189 FUSE_REMOVEXATTR = 24,
Tao Baod7db5942015-01-28 10:07:51 -0800190 FUSE_FLUSH = 25,
191 FUSE_INIT = 26,
192 FUSE_OPENDIR = 27,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700193 FUSE_READDIR = 28,
Tao Baod7db5942015-01-28 10:07:51 -0800194 FUSE_RELEASEDIR = 29,
195 FUSE_FSYNCDIR = 30,
196 FUSE_GETLK = 31,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700197 FUSE_SETLK = 32,
Tao Baod7db5942015-01-28 10:07:51 -0800198 FUSE_SETLKW = 33,
199 FUSE_ACCESS = 34,
200 FUSE_CREATE = 35,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700201 FUSE_INTERRUPT = 36,
Tao Baod7db5942015-01-28 10:07:51 -0800202 FUSE_BMAP = 37,
203 FUSE_DESTROY = 38,
204 FUSE_IOCTL = 39,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700205 FUSE_POLL = 40,
Tao Baod7db5942015-01-28 10:07:51 -0800206 FUSE_NOTIFY_REPLY = 41,
207 FUSE_BATCH_FORGET = 42,
208 FUSE_FALLOCATE = 43,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700209 FUSE_READDIRPLUS = 44,
Tao Baod7db5942015-01-28 10:07:51 -0800210 FUSE_RENAME2 = 45,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700211 FUSE_LSEEK = 46,
Christopher Ferris86a48372019-01-10 14:14:59 -0800212 FUSE_COPY_FILE_RANGE = 47,
Christopher Ferris9584fa42019-12-09 15:36:13 -0800213 FUSE_SETUPMAPPING = 48,
214 FUSE_REMOVEMAPPING = 49,
Christopher Ferris3a39c0b2021-09-02 00:03:38 +0000215 FUSE_SYNCFS = 50,
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000216 FUSE_TMPFILE = 51,
Christopher Ferris67d1e5e2023-10-31 13:36:37 -0700217 FUSE_STATX = 52,
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800218 FUSE_CANONICAL_PATH = 2016,
Tao Baod7db5942015-01-28 10:07:51 -0800219 CUSE_INIT = 4096,
Christopher Ferris9584fa42019-12-09 15:36:13 -0800220 CUSE_INIT_BSWAP_RESERVED = 1048576,
221 FUSE_INIT_BSWAP_RESERVED = 436207616,
Ben Cheng655a7c02013-10-16 16:09:24 -0700222};
223enum fuse_notify_code {
Tao Baod7db5942015-01-28 10:07:51 -0800224 FUSE_NOTIFY_POLL = 1,
225 FUSE_NOTIFY_INVAL_INODE = 2,
226 FUSE_NOTIFY_INVAL_ENTRY = 3,
227 FUSE_NOTIFY_STORE = 4,
Tao Baod7db5942015-01-28 10:07:51 -0800228 FUSE_NOTIFY_RETRIEVE = 5,
229 FUSE_NOTIFY_DELETE = 6,
230 FUSE_NOTIFY_CODE_MAX,
Ben Cheng655a7c02013-10-16 16:09:24 -0700231};
Ben Cheng655a7c02013-10-16 16:09:24 -0700232#define FUSE_MIN_READ_BUFFER 8192
233#define FUSE_COMPAT_ENTRY_OUT_SIZE 120
234struct fuse_entry_out {
Tao Baod7db5942015-01-28 10:07:51 -0800235 uint64_t nodeid;
Tao Baod7db5942015-01-28 10:07:51 -0800236 uint64_t generation;
237 uint64_t entry_valid;
238 uint64_t attr_valid;
239 uint32_t entry_valid_nsec;
Tao Baod7db5942015-01-28 10:07:51 -0800240 uint32_t attr_valid_nsec;
241 struct fuse_attr attr;
Ben Cheng655a7c02013-10-16 16:09:24 -0700242};
243struct fuse_forget_in {
Tao Baod7db5942015-01-28 10:07:51 -0800244 uint64_t nlookup;
Ben Cheng655a7c02013-10-16 16:09:24 -0700245};
246struct fuse_forget_one {
Tao Baod7db5942015-01-28 10:07:51 -0800247 uint64_t nodeid;
Tao Baod7db5942015-01-28 10:07:51 -0800248 uint64_t nlookup;
Ben Cheng655a7c02013-10-16 16:09:24 -0700249};
250struct fuse_batch_forget_in {
Tao Baod7db5942015-01-28 10:07:51 -0800251 uint32_t count;
Tao Baod7db5942015-01-28 10:07:51 -0800252 uint32_t dummy;
Ben Cheng655a7c02013-10-16 16:09:24 -0700253};
254struct fuse_getattr_in {
Tao Baod7db5942015-01-28 10:07:51 -0800255 uint32_t getattr_flags;
Tao Baod7db5942015-01-28 10:07:51 -0800256 uint32_t dummy;
257 uint64_t fh;
Ben Cheng655a7c02013-10-16 16:09:24 -0700258};
259#define FUSE_COMPAT_ATTR_OUT_SIZE 96
Ben Cheng655a7c02013-10-16 16:09:24 -0700260struct fuse_attr_out {
Tao Baod7db5942015-01-28 10:07:51 -0800261 uint64_t attr_valid;
262 uint32_t attr_valid_nsec;
263 uint32_t dummy;
Tao Baod7db5942015-01-28 10:07:51 -0800264 struct fuse_attr attr;
Ben Cheng655a7c02013-10-16 16:09:24 -0700265};
Christopher Ferris67d1e5e2023-10-31 13:36:37 -0700266struct fuse_statx_in {
267 uint32_t getattr_flags;
268 uint32_t reserved;
269 uint64_t fh;
270 uint32_t sx_flags;
271 uint32_t sx_mask;
272};
273struct fuse_statx_out {
274 uint64_t attr_valid;
275 uint32_t attr_valid_nsec;
276 uint32_t flags;
277 uint64_t spare[2];
278 struct fuse_statx stat;
279};
Ben Cheng655a7c02013-10-16 16:09:24 -0700280#define FUSE_COMPAT_MKNOD_IN_SIZE 8
281struct fuse_mknod_in {
Tao Baod7db5942015-01-28 10:07:51 -0800282 uint32_t mode;
283 uint32_t rdev;
284 uint32_t umask;
285 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700286};
287struct fuse_mkdir_in {
Tao Baod7db5942015-01-28 10:07:51 -0800288 uint32_t mode;
289 uint32_t umask;
Ben Cheng655a7c02013-10-16 16:09:24 -0700290};
291struct fuse_rename_in {
Tao Baod7db5942015-01-28 10:07:51 -0800292 uint64_t newdir;
Ben Cheng655a7c02013-10-16 16:09:24 -0700293};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700294struct fuse_rename2_in {
Tao Baod7db5942015-01-28 10:07:51 -0800295 uint64_t newdir;
296 uint32_t flags;
297 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700298};
Ben Cheng655a7c02013-10-16 16:09:24 -0700299struct fuse_link_in {
Tao Baod7db5942015-01-28 10:07:51 -0800300 uint64_t oldnodeid;
Ben Cheng655a7c02013-10-16 16:09:24 -0700301};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700302struct fuse_setattr_in {
Tao Baod7db5942015-01-28 10:07:51 -0800303 uint32_t valid;
304 uint32_t padding;
305 uint64_t fh;
Tao Baod7db5942015-01-28 10:07:51 -0800306 uint64_t size;
307 uint64_t lock_owner;
308 uint64_t atime;
309 uint64_t mtime;
Tao Baod7db5942015-01-28 10:07:51 -0800310 uint64_t ctime;
311 uint32_t atimensec;
312 uint32_t mtimensec;
313 uint32_t ctimensec;
Tao Baod7db5942015-01-28 10:07:51 -0800314 uint32_t mode;
315 uint32_t unused4;
316 uint32_t uid;
317 uint32_t gid;
Tao Baod7db5942015-01-28 10:07:51 -0800318 uint32_t unused5;
Ben Cheng655a7c02013-10-16 16:09:24 -0700319};
320struct fuse_open_in {
Tao Baod7db5942015-01-28 10:07:51 -0800321 uint32_t flags;
Christopher Ferris05667cd2021-02-16 16:01:34 -0800322 uint32_t open_flags;
Ben Cheng655a7c02013-10-16 16:09:24 -0700323};
324struct fuse_create_in {
Tao Baod7db5942015-01-28 10:07:51 -0800325 uint32_t flags;
Tao Baod7db5942015-01-28 10:07:51 -0800326 uint32_t mode;
327 uint32_t umask;
Christopher Ferris05667cd2021-02-16 16:01:34 -0800328 uint32_t open_flags;
Ben Cheng655a7c02013-10-16 16:09:24 -0700329};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700330struct fuse_open_out {
Tao Baod7db5942015-01-28 10:07:51 -0800331 uint64_t fh;
332 uint32_t open_flags;
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800333 uint32_t passthrough_fh;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700334};
Ben Cheng655a7c02013-10-16 16:09:24 -0700335struct fuse_release_in {
Tao Baod7db5942015-01-28 10:07:51 -0800336 uint64_t fh;
337 uint32_t flags;
Tao Baod7db5942015-01-28 10:07:51 -0800338 uint32_t release_flags;
339 uint64_t lock_owner;
Ben Cheng655a7c02013-10-16 16:09:24 -0700340};
341struct fuse_flush_in {
Tao Baod7db5942015-01-28 10:07:51 -0800342 uint64_t fh;
343 uint32_t unused;
344 uint32_t padding;
345 uint64_t lock_owner;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700346};
Ben Cheng655a7c02013-10-16 16:09:24 -0700347struct fuse_read_in {
Tao Baod7db5942015-01-28 10:07:51 -0800348 uint64_t fh;
349 uint64_t offset;
Tao Baod7db5942015-01-28 10:07:51 -0800350 uint32_t size;
351 uint32_t read_flags;
352 uint64_t lock_owner;
353 uint32_t flags;
Tao Baod7db5942015-01-28 10:07:51 -0800354 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700355};
356#define FUSE_COMPAT_WRITE_IN_SIZE 24
357struct fuse_write_in {
Tao Baod7db5942015-01-28 10:07:51 -0800358 uint64_t fh;
359 uint64_t offset;
360 uint32_t size;
361 uint32_t write_flags;
Tao Baod7db5942015-01-28 10:07:51 -0800362 uint64_t lock_owner;
363 uint32_t flags;
364 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700365};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700366struct fuse_write_out {
Tao Baod7db5942015-01-28 10:07:51 -0800367 uint32_t size;
368 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700369};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700370#define FUSE_COMPAT_STATFS_SIZE 48
Ben Cheng655a7c02013-10-16 16:09:24 -0700371struct fuse_statfs_out {
Tao Baod7db5942015-01-28 10:07:51 -0800372 struct fuse_kstatfs st;
Ben Cheng655a7c02013-10-16 16:09:24 -0700373};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700374struct fuse_fsync_in {
Tao Baod7db5942015-01-28 10:07:51 -0800375 uint64_t fh;
376 uint32_t fsync_flags;
377 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700378};
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000379#define FUSE_COMPAT_SETXATTR_IN_SIZE 8
Ben Cheng655a7c02013-10-16 16:09:24 -0700380struct fuse_setxattr_in {
Tao Baod7db5942015-01-28 10:07:51 -0800381 uint32_t size;
382 uint32_t flags;
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000383 uint32_t setxattr_flags;
384 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700385};
Ben Cheng655a7c02013-10-16 16:09:24 -0700386struct fuse_getxattr_in {
Tao Baod7db5942015-01-28 10:07:51 -0800387 uint32_t size;
388 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700389};
Ben Cheng655a7c02013-10-16 16:09:24 -0700390struct fuse_getxattr_out {
Tao Baod7db5942015-01-28 10:07:51 -0800391 uint32_t size;
392 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700393};
Ben Cheng655a7c02013-10-16 16:09:24 -0700394struct fuse_lk_in {
Tao Baod7db5942015-01-28 10:07:51 -0800395 uint64_t fh;
396 uint64_t owner;
Tao Baod7db5942015-01-28 10:07:51 -0800397 struct fuse_file_lock lk;
398 uint32_t lk_flags;
399 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700400};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700401struct fuse_lk_out {
Tao Baod7db5942015-01-28 10:07:51 -0800402 struct fuse_file_lock lk;
Ben Cheng655a7c02013-10-16 16:09:24 -0700403};
404struct fuse_access_in {
Tao Baod7db5942015-01-28 10:07:51 -0800405 uint32_t mask;
406 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700407};
408struct fuse_init_in {
Tao Baod7db5942015-01-28 10:07:51 -0800409 uint32_t major;
410 uint32_t minor;
411 uint32_t max_readahead;
412 uint32_t flags;
Christopher Ferris1ed55342022-03-22 16:06:25 -0700413 uint32_t flags2;
414 uint32_t unused[11];
Ben Cheng655a7c02013-10-16 16:09:24 -0700415};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700416#define FUSE_COMPAT_INIT_OUT_SIZE 8
417#define FUSE_COMPAT_22_INIT_OUT_SIZE 24
Ben Cheng655a7c02013-10-16 16:09:24 -0700418struct fuse_init_out {
Tao Baod7db5942015-01-28 10:07:51 -0800419 uint32_t major;
420 uint32_t minor;
421 uint32_t max_readahead;
422 uint32_t flags;
Tao Baod7db5942015-01-28 10:07:51 -0800423 uint16_t max_background;
424 uint16_t congestion_threshold;
425 uint32_t max_write;
426 uint32_t time_gran;
Christopher Ferris86a48372019-01-10 14:14:59 -0800427 uint16_t max_pages;
Christopher Ferris9584fa42019-12-09 15:36:13 -0800428 uint16_t map_alignment;
Christopher Ferris1ed55342022-03-22 16:06:25 -0700429 uint32_t flags2;
430 uint32_t unused[7];
Ben Cheng655a7c02013-10-16 16:09:24 -0700431};
432#define CUSE_INIT_INFO_MAX 4096
433struct cuse_init_in {
Tao Baod7db5942015-01-28 10:07:51 -0800434 uint32_t major;
435 uint32_t minor;
436 uint32_t unused;
437 uint32_t flags;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700438};
Ben Cheng655a7c02013-10-16 16:09:24 -0700439struct cuse_init_out {
Tao Baod7db5942015-01-28 10:07:51 -0800440 uint32_t major;
441 uint32_t minor;
Tao Baod7db5942015-01-28 10:07:51 -0800442 uint32_t unused;
443 uint32_t flags;
444 uint32_t max_read;
445 uint32_t max_write;
Tao Baod7db5942015-01-28 10:07:51 -0800446 uint32_t dev_major;
447 uint32_t dev_minor;
448 uint32_t spare[10];
Ben Cheng655a7c02013-10-16 16:09:24 -0700449};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700450struct fuse_interrupt_in {
Tao Baod7db5942015-01-28 10:07:51 -0800451 uint64_t unique;
Ben Cheng655a7c02013-10-16 16:09:24 -0700452};
453struct fuse_bmap_in {
Tao Baod7db5942015-01-28 10:07:51 -0800454 uint64_t block;
455 uint32_t blocksize;
456 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700457};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700458struct fuse_bmap_out {
Tao Baod7db5942015-01-28 10:07:51 -0800459 uint64_t block;
Ben Cheng655a7c02013-10-16 16:09:24 -0700460};
461struct fuse_ioctl_in {
Tao Baod7db5942015-01-28 10:07:51 -0800462 uint64_t fh;
463 uint32_t flags;
464 uint32_t cmd;
465 uint64_t arg;
Tao Baod7db5942015-01-28 10:07:51 -0800466 uint32_t in_size;
467 uint32_t out_size;
Ben Cheng655a7c02013-10-16 16:09:24 -0700468};
469struct fuse_ioctl_iovec {
Tao Baod7db5942015-01-28 10:07:51 -0800470 uint64_t base;
471 uint64_t len;
Ben Cheng655a7c02013-10-16 16:09:24 -0700472};
473struct fuse_ioctl_out {
Tao Baod7db5942015-01-28 10:07:51 -0800474 int32_t result;
475 uint32_t flags;
476 uint32_t in_iovs;
477 uint32_t out_iovs;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700478};
Ben Cheng655a7c02013-10-16 16:09:24 -0700479struct fuse_poll_in {
Tao Baod7db5942015-01-28 10:07:51 -0800480 uint64_t fh;
481 uint64_t kh;
Tao Baod7db5942015-01-28 10:07:51 -0800482 uint32_t flags;
483 uint32_t events;
Ben Cheng655a7c02013-10-16 16:09:24 -0700484};
485struct fuse_poll_out {
Tao Baod7db5942015-01-28 10:07:51 -0800486 uint32_t revents;
487 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700488};
489struct fuse_notify_poll_wakeup_out {
Tao Baod7db5942015-01-28 10:07:51 -0800490 uint64_t kh;
Ben Cheng655a7c02013-10-16 16:09:24 -0700491};
492struct fuse_fallocate_in {
Tao Baod7db5942015-01-28 10:07:51 -0800493 uint64_t fh;
Tao Baod7db5942015-01-28 10:07:51 -0800494 uint64_t offset;
495 uint64_t length;
496 uint32_t mode;
497 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700498};
Ben Cheng655a7c02013-10-16 16:09:24 -0700499struct fuse_in_header {
Tao Baod7db5942015-01-28 10:07:51 -0800500 uint32_t len;
501 uint32_t opcode;
Tao Baod7db5942015-01-28 10:07:51 -0800502 uint64_t unique;
503 uint64_t nodeid;
504 uint32_t uid;
505 uint32_t gid;
Tao Baod7db5942015-01-28 10:07:51 -0800506 uint32_t pid;
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000507 uint16_t total_extlen;
508 uint16_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700509};
510struct fuse_out_header {
Tao Baod7db5942015-01-28 10:07:51 -0800511 uint32_t len;
512 int32_t error;
513 uint64_t unique;
Ben Cheng655a7c02013-10-16 16:09:24 -0700514};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700515struct fuse_dirent {
Tao Baod7db5942015-01-28 10:07:51 -0800516 uint64_t ino;
517 uint64_t off;
518 uint32_t namelen;
Tao Baod7db5942015-01-28 10:07:51 -0800519 uint32_t type;
520 char name[];
Ben Cheng655a7c02013-10-16 16:09:24 -0700521};
Christopher Ferris1ed55342022-03-22 16:06:25 -0700522#define FUSE_REC_ALIGN(x) (((x) + sizeof(uint64_t) - 1) & ~(sizeof(uint64_t) - 1))
Ben Cheng655a7c02013-10-16 16:09:24 -0700523#define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name)
Christopher Ferris1ed55342022-03-22 16:06:25 -0700524#define FUSE_DIRENT_ALIGN(x) FUSE_REC_ALIGN(x)
Tao Baod7db5942015-01-28 10:07:51 -0800525#define FUSE_DIRENT_SIZE(d) FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
Ben Cheng655a7c02013-10-16 16:09:24 -0700526struct fuse_direntplus {
Tao Baod7db5942015-01-28 10:07:51 -0800527 struct fuse_entry_out entry_out;
Tao Baod7db5942015-01-28 10:07:51 -0800528 struct fuse_dirent dirent;
Ben Cheng655a7c02013-10-16 16:09:24 -0700529};
Tao Baod7db5942015-01-28 10:07:51 -0800530#define FUSE_NAME_OFFSET_DIRENTPLUS offsetof(struct fuse_direntplus, dirent.name)
531#define FUSE_DIRENTPLUS_SIZE(d) FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET_DIRENTPLUS + (d)->dirent.namelen)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700532struct fuse_notify_inval_inode_out {
Tao Baod7db5942015-01-28 10:07:51 -0800533 uint64_t ino;
534 int64_t off;
535 int64_t len;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700536};
Ben Cheng655a7c02013-10-16 16:09:24 -0700537struct fuse_notify_inval_entry_out {
Tao Baod7db5942015-01-28 10:07:51 -0800538 uint64_t parent;
539 uint32_t namelen;
Christopher Ferris8b7fdc92023-02-21 13:36:32 -0800540 uint32_t flags;
Ben Cheng655a7c02013-10-16 16:09:24 -0700541};
542struct fuse_notify_delete_out {
Tao Baod7db5942015-01-28 10:07:51 -0800543 uint64_t parent;
Tao Baod7db5942015-01-28 10:07:51 -0800544 uint64_t child;
545 uint32_t namelen;
546 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700547};
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700548struct fuse_notify_store_out {
Tao Baod7db5942015-01-28 10:07:51 -0800549 uint64_t nodeid;
550 uint64_t offset;
551 uint32_t size;
Tao Baod7db5942015-01-28 10:07:51 -0800552 uint32_t padding;
Ben Cheng655a7c02013-10-16 16:09:24 -0700553};
554struct fuse_notify_retrieve_out {
Tao Baod7db5942015-01-28 10:07:51 -0800555 uint64_t notify_unique;
Tao Baod7db5942015-01-28 10:07:51 -0800556 uint64_t nodeid;
557 uint64_t offset;
558 uint32_t size;
559 uint32_t padding;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700560};
Ben Cheng655a7c02013-10-16 16:09:24 -0700561struct fuse_notify_retrieve_in {
Tao Baod7db5942015-01-28 10:07:51 -0800562 uint64_t dummy1;
563 uint64_t offset;
Tao Baod7db5942015-01-28 10:07:51 -0800564 uint32_t size;
565 uint32_t dummy2;
566 uint64_t dummy3;
567 uint64_t dummy4;
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700568};
Christopher Ferris05667cd2021-02-16 16:01:34 -0800569#define FUSE_DEV_IOC_MAGIC 229
570#define FUSE_DEV_IOC_CLONE _IOR(FUSE_DEV_IOC_MAGIC, 0, uint32_t)
Christopher Ferris1ed55342022-03-22 16:06:25 -0700571#define FUSE_DEV_IOC_PASSTHROUGH_OPEN _IOW(FUSE_DEV_IOC_MAGIC, 126, uint32_t)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700572struct fuse_lseek_in {
573 uint64_t fh;
574 uint64_t offset;
575 uint32_t whence;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700576 uint32_t padding;
577};
578struct fuse_lseek_out {
579 uint64_t offset;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700580};
Christopher Ferris86a48372019-01-10 14:14:59 -0800581struct fuse_copy_file_range_in {
582 uint64_t fh_in;
583 uint64_t off_in;
584 uint64_t nodeid_out;
585 uint64_t fh_out;
586 uint64_t off_out;
587 uint64_t len;
588 uint64_t flags;
589};
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800590#define FUSE_SETUPMAPPING_FLAG_WRITE (1ull << 0)
591#define FUSE_SETUPMAPPING_FLAG_READ (1ull << 1)
592struct fuse_setupmapping_in {
593 uint64_t fh;
594 uint64_t foffset;
595 uint64_t len;
596 uint64_t flags;
597 uint64_t moffset;
598};
599struct fuse_removemapping_in {
600 uint32_t count;
601};
602struct fuse_removemapping_one {
603 uint64_t moffset;
604 uint64_t len;
605};
606#define FUSE_REMOVEMAPPING_MAX_ENTRY (PAGE_SIZE / sizeof(struct fuse_removemapping_one))
Christopher Ferris3a39c0b2021-09-02 00:03:38 +0000607struct fuse_syncfs_in {
608 uint64_t padding;
609};
Christopher Ferris1ed55342022-03-22 16:06:25 -0700610struct fuse_secctx {
611 uint32_t size;
612 uint32_t padding;
613};
614struct fuse_secctx_header {
615 uint32_t size;
616 uint32_t nr_secctx;
617};
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000618struct fuse_ext_header {
619 uint32_t size;
620 uint32_t type;
621};
622struct fuse_supp_groups {
623 uint32_t nr_groups;
624 uint32_t groups[];
625};
Ben Cheng655a7c02013-10-16 16:09:24 -0700626#endif