blob: ecfe51a192af0becae2abed3b14672c312230151 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _FS_FUSE_ARGS_H
#define _FS_FUSE_ARGS_H
#include <linux/types.h>
struct fuse_mount;
/** One input argument of a request */
struct fuse_in_arg {
unsigned size;
const void *value;
};
/** One output argument of a request */
struct fuse_arg {
unsigned size;
void *value;
};
struct fuse_args {
u64 nodeid;
u32 opcode;
u32 uid;
u32 gid;
u32 pid;
u8 in_numargs;
u8 out_numargs;
u8 ext_idx;
bool force:1;
bool noreply:1;
bool nocreds:1;
bool in_pages:1;
bool out_pages:1;
bool user_pages:1;
bool out_argvar:1;
bool page_zeroing:1;
bool page_replace:1;
bool may_block:1;
bool is_ext:1;
bool is_pinned:1;
bool invalidate_vmap:1;
bool abort_on_kill:1;
struct fuse_in_arg in_args[4];
struct fuse_arg out_args[2];
void (*end)(struct fuse_args *args, int error);
/* Used for kvec iter backed by vmalloc address */
void *vmap_base;
};
/** FUSE folio descriptor */
struct fuse_folio_desc {
unsigned int length;
unsigned int offset;
};
struct fuse_args_pages {
struct fuse_args args;
struct folio **folios;
struct fuse_folio_desc *descs;
unsigned int num_folios;
};
#endif /* _FS_FUSE_ARGS_H */
|
