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1da177e4 LT |
1 | /* |
2 | * fs/cifs/cifs_fs_sb.h | |
3 | * | |
4 | * Copyright (c) International Business Machines Corp., 2002,2004 | |
5 | * Author(s): Steve French (sfrench@us.ibm.com) | |
6 | * | |
7 | * This library is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU Lesser General Public License as published | |
9 | * by the Free Software Foundation; either version 2.1 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This library is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | |
15 | * the GNU Lesser General Public License for more details. | |
16 | * | |
17 | */ | |
9d002df4 JL |
18 | #include <linux/radix-tree.h> |
19 | ||
1da177e4 LT |
20 | #ifndef _CIFS_FS_SB_H |
21 | #define _CIFS_FS_SB_H | |
22 | ||
8044f7f4 JA |
23 | #include <linux/backing-dev.h> |
24 | ||
1da177e4 | 25 | #define CIFS_MOUNT_NO_PERM 1 /* do not do client vfs_perm check */ |
a001e5b5 | 26 | #define CIFS_MOUNT_SET_UID 2 /* set current's euid in create etc. */ |
13a6e42a | 27 | #define CIFS_MOUNT_SERVER_INUM 4 /* inode numbers from uniqueid from server */ |
1da177e4 | 28 | #define CIFS_MOUNT_DIRECT_IO 8 /* do not write nor read through page cache */ |
4523cc30 SF |
29 | #define CIFS_MOUNT_NO_XATTR 0x10 /* if set - disable xattr support */ |
30 | #define CIFS_MOUNT_MAP_SPECIAL_CHR 0x20 /* remap illegal chars in filenames */ | |
31 | #define CIFS_MOUNT_POSIX_PATHS 0x40 /* Negotiate posix pathnames if possible*/ | |
32 | #define CIFS_MOUNT_UNX_EMUL 0x80 /* Network compat with SFUnix emulation */ | |
33 | #define CIFS_MOUNT_NO_BRL 0x100 /* No sending byte range locks to srv */ | |
34 | #define CIFS_MOUNT_CIFS_ACL 0x200 /* send ACL requests to non-POSIX srv */ | |
35 | #define CIFS_MOUNT_OVERR_UID 0x400 /* override uid returned from server */ | |
36 | #define CIFS_MOUNT_OVERR_GID 0x800 /* override gid returned from server */ | |
13a6e42a SF |
37 | #define CIFS_MOUNT_DYNPERM 0x1000 /* allow in-memory only mode setting */ |
38 | #define CIFS_MOUNT_NOPOSIXBRL 0x2000 /* mandatory not posix byte range lock */ | |
4717bed6 | 39 | #define CIFS_MOUNT_NOSSYNC 0x4000 /* don't do slow SMBflush on every sync*/ |
fa1df75d | 40 | #define CIFS_MOUNT_FSCACHE 0x8000 /* local caching enabled */ |
1b12b9c1 | 41 | #define CIFS_MOUNT_MF_SYMLINKS 0x10000 /* Minshall+French Symlinks enabled */ |
6508d904 | 42 | #define CIFS_MOUNT_MULTIUSER 0x20000 /* multiuser mount */ |
1da177e4 LT |
43 | |
44 | struct cifs_sb_info { | |
9d002df4 JL |
45 | struct radix_tree_root tlink_tree; |
46 | #define CIFS_TLINK_MASTER_TAG 0 /* is "master" (mount) tcon */ | |
47 | spinlock_t tlink_tree_lock; | |
1da177e4 LT |
48 | struct nls_table *local_nls; |
49 | unsigned int rsize; | |
50 | unsigned int wsize; | |
51 | uid_t mnt_uid; | |
52 | gid_t mnt_gid; | |
53 | mode_t mnt_file_mode; | |
54 | mode_t mnt_dir_mode; | |
6508d904 | 55 | unsigned int mnt_cifs_flags; |
2fe87f02 | 56 | int prepathlen; |
e6ab1582 IM |
57 | char *prepath; /* relative path under the share to mount to */ |
58 | #ifdef CONFIG_CIFS_DFS_UPCALL | |
59 | char *mountdata; /* mount options received at mount time */ | |
60 | #endif | |
8044f7f4 | 61 | struct backing_dev_info bdi; |
2de970ff | 62 | struct delayed_work prune_tlinks; |
1da177e4 LT |
63 | }; |
64 | #endif /* _CIFS_FS_SB_H */ |