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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - fs/cifs/smbfsctl.h
2 * fs/cifs/smbfsctl.h: SMB, CIFS, SMB2 FSCTL definitions
4 * Copyright (c) International Business Machines Corp., 2002,2013
5 * Author(s): Steve French (sfrench@us.ibm.com)
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.
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.
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 /* IOCTL information */
24 * List of ioctl/fsctl function codes that are or could be useful in the
25 * future to remote clients like cifs or SMB2/SMB3 client. This is probably
26 * a slightly larger set of fsctls that NTFS local filesystem could handle,
27 * including the seven below that we do not have struct definitions for.
28 * Even with protocol definitions for most of these now available, we still
29 * need to do some experimentation to identify which are practical to do
30 * remotely. Some of the following, such as the encryption/compression ones
31 * could be invoked from tools via a specialized hook into the VFS rather
32 * than via the standard vfs entry points
34 * See MS-SMB2 Section 2.2.31 (last checked June 2013, all of that list are
35 * below). Additional detail on less common ones can be found in MS-FSCC
38 #define FSCTL_DFS_GET_REFERRALS 0x00060194
39 #define FSCTL_DFS_GET_REFERRALS_EX 0x000601B0
40 #define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
41 #define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
42 #define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
43 #define FSCTL_LOCK_VOLUME 0x00090018
44 #define FSCTL_UNLOCK_VOLUME 0x0009001C
45 #define FSCTL_IS_PATHNAME_VALID 0x0009002C /* BB add struct */
46 #define FSCTL_GET_COMPRESSION 0x0009003C /* BB add struct */
47 #define FSCTL_SET_COMPRESSION 0x0009C040 /* BB add struct */
48 #define FSCTL_QUERY_FAT_BPB 0x00090058 /* BB add struct */
49 /* Verify the next FSCTL number, we had it as 0x00090090 before */
50 #define FSCTL_FILESYSTEM_GET_STATS 0x00090060 /* BB add struct */
51 #define FSCTL_GET_NTFS_VOLUME_DATA 0x00090064 /* BB add struct */
52 #define FSCTL_GET_RETRIEVAL_POINTERS 0x00090073 /* BB add struct */
53 #define FSCTL_IS_VOLUME_DIRTY 0x00090078 /* BB add struct */
54 #define FSCTL_ALLOW_EXTENDED_DASD_IO 0x00090083 /* BB add struct */
55 #define FSCTL_REQUEST_FILTER_OPLOCK 0x0009008C
56 #define FSCTL_FIND_FILES_BY_SID 0x0009008F /* BB add struct */
57 #define FSCTL_SET_OBJECT_ID 0x00090098 /* BB add struct */
58 #define FSCTL_GET_OBJECT_ID 0x0009009C /* BB add struct */
59 #define FSCTL_DELETE_OBJECT_ID 0x000900A0 /* BB add struct */
60 #define FSCTL_SET_REPARSE_POINT 0x000900A4 /* BB add struct */
61 #define FSCTL_GET_REPARSE_POINT 0x000900A8 /* BB add struct */
62 #define FSCTL_DELETE_REPARSE_POINT 0x000900AC /* BB add struct */
63 #define FSCTL_SET_OBJECT_ID_EXTENDED 0x000900BC /* BB add struct */
64 #define FSCTL_CREATE_OR_GET_OBJECT_ID 0x000900C0 /* BB add struct */
65 #define FSCTL_SET_SPARSE 0x000900C4 /* BB add struct */
66 #define FSCTL_SET_ZERO_DATA 0x000980C8
67 #define FSCTL_SET_ENCRYPTION 0x000900D7 /* BB add struct */
68 #define FSCTL_ENCRYPTION_FSCTL_IO 0x000900DB /* BB add struct */
69 #define FSCTL_WRITE_RAW_ENCRYPTED 0x000900DF /* BB add struct */
70 #define FSCTL_READ_RAW_ENCRYPTED 0x000900E3 /* BB add struct */
71 #define FSCTL_READ_FILE_USN_DATA 0x000900EB /* BB add struct */
72 #define FSCTL_WRITE_USN_CLOSE_RECORD 0x000900EF /* BB add struct */
73 #define FSCTL_SIS_COPYFILE 0x00090100 /* BB add struct */
74 #define FSCTL_RECALL_FILE 0x00090117 /* BB add struct */
75 #define FSCTL_QUERY_SPARING_INFO 0x00090138 /* BB add struct */
76 #define FSCTL_SET_ZERO_ON_DEALLOC 0x00090194 /* BB add struct */
77 #define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
78 #define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C
79 #define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF /* BB add struct */
80 #define FSCTL_SET_DEFECT_MANAGEMENT 0x00098134 /* BB add struct */
81 #define FSCTL_FILE_LEVEL_TRIM 0x00098208 /* BB add struct */
82 #define FSCTL_DUPLICATE_EXTENTS_TO_FILE 0x00098344
83 #define FSCTL_SIS_LINK_FILES 0x0009C104
84 #define FSCTL_SET_INTEGRITY_INFORMATION 0x0009C280
85 #define FSCTL_PIPE_PEEK 0x0011400C /* BB add struct */
86 #define FSCTL_PIPE_TRANSCEIVE 0x0011C017 /* BB add struct */
87 /* strange that the number for this op is not sequential with previous op */
88 #define FSCTL_PIPE_WAIT 0x00110018 /* BB add struct */
89 /* Enumerate previous versions of a file */
90 #define FSCTL_SRV_ENUMERATE_SNAPSHOTS 0x00144064
91 /* Retrieve an opaque file reference for server-side data movement ie copy */
92 #define FSCTL_SRV_REQUEST_RESUME_KEY 0x00140078
93 #define FSCTL_LMR_REQUEST_RESILIENCY 0x001401D4
94 #define FSCTL_LMR_GET_LINK_TRACK_INF 0x001400E8 /* BB add struct */
95 #define FSCTL_LMR_SET_LINK_TRACK_INF 0x001400EC /* BB add struct */
96 #define FSCTL_VALIDATE_NEGOTIATE_INFO 0x00140204
97 /* Perform server-side data movement */
98 #define FSCTL_SRV_COPYCHUNK 0x001440F2
99 #define FSCTL_SRV_COPYCHUNK_WRITE 0x001480F2
100 #define FSCTL_QUERY_NETWORK_INTERFACE_INFO 0x001401FC /* BB add struct */
101 #define FSCTL_SRV_READ_HASH 0x001441BB /* BB add struct */
103 /* See FSCC 2.1.2.5 */
104 #define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
105 #define IO_REPARSE_TAG_HSM 0xC0000004
106 #define IO_REPARSE_TAG_SIS 0x80000007
107 #define IO_REPARSE_TAG_HSM2 0x80000006
108 #define IO_REPARSE_TAG_DRIVER_EXTENDER 0x80000005
109 /* Used by the DFS filter. See MS-DFSC */
110 #define IO_REPARSE_TAG_DFS 0x8000000A
111 /* Used by the DFS filter See MS-DFSC */
112 #define IO_REPARSE_TAG_DFSR 0x80000012
113 #define IO_REPARSE_TAG_FILTER_MANAGER 0x8000000B
114 /* See section MS-FSCC 2.1.2.4 */
115 #define IO_REPARSE_TAG_SYMLINK 0xA000000C
116 #define IO_REPARSE_TAG_DEDUP 0x80000013
117 #define IO_REPARSE_APPXSTREAM 0xC0000014
118 /* NFS symlinks, Win 8/SMB3 and later */
119 #define IO_REPARSE_TAG_NFS 0x80000014
122 /* If Flags is set to this value, the request is an FSCTL not ioctl request */
123 #define SMB2_0_IOCTL_IS_FSCTL 0x00000001