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0de1f4c6 SF |
1 | /* |
2 | * fs/cifs/cifs_ioctl.h | |
3 | * | |
4 | * Structure definitions for io control for cifs/smb3 | |
5 | * | |
6 | * Copyright (c) 2015 Steve French <steve.french@primarydata.com> | |
7 | * | |
8 | * This library is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU Lesser General Public License as published | |
10 | * by the Free Software Foundation; either version 2.1 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This library is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | |
16 | * the GNU Lesser General Public License for more details. | |
17 | * | |
18 | */ | |
19 | ||
20 | struct smb_mnt_fs_info { | |
21 | __u32 version; /* 0001 */ | |
22 | __u16 protocol_id; | |
23 | __u16 tcon_flags; | |
24 | __u32 vol_serial_number; | |
25 | __u32 vol_create_time; | |
26 | __u32 share_caps; | |
27 | __u32 share_flags; | |
28 | __u32 sector_flags; | |
29 | __u32 optimal_sector_size; | |
30 | __u32 max_bytes_chunk; | |
31 | __u32 fs_attributes; | |
32 | __u32 max_path_component; | |
33 | __u32 device_type; | |
34 | __u32 device_characteristics; | |
35 | __u32 maximal_access; | |
36 | __u64 cifs_posix_caps; | |
37 | } __packed; | |
38 | ||
834170c8 SF |
39 | struct smb_snapshot_array { |
40 | __u32 number_of_snapshots; | |
41 | __u32 number_of_snapshots_returned; | |
42 | __u32 snapshot_array_size; | |
43 | /* snapshots[]; */ | |
44 | } __packed; | |
45 | ||
0de1f4c6 SF |
46 | #define CIFS_IOCTL_MAGIC 0xCF |
47 | #define CIFS_IOC_COPYCHUNK_FILE _IOW(CIFS_IOCTL_MAGIC, 3, int) | |
48 | #define CIFS_IOC_SET_INTEGRITY _IO(CIFS_IOCTL_MAGIC, 4) | |
49 | #define CIFS_IOC_GET_MNT_INFO _IOR(CIFS_IOCTL_MAGIC, 5, struct smb_mnt_fs_info) | |
834170c8 | 50 | #define CIFS_ENUMERATE_SNAPSHOTS _IOR(CIFS_IOCTL_MAGIC, 6, struct smb_snapshot_array) |