mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
2f3ebaba13
Useful for improved copy performance as well as for applications which query allocated ranges of sparse files. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
152 lines
7.5 KiB
C
152 lines
7.5 KiB
C
/*
|
|
* fs/cifs/smbfsctl.h: SMB, CIFS, SMB2 FSCTL definitions
|
|
*
|
|
* Copyright (c) International Business Machines Corp., 2002,2013
|
|
* Author(s): Steve French (sfrench@us.ibm.com)
|
|
*
|
|
* This library is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published
|
|
* by the Free Software Foundation; either version 2.1 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
* the GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
/* IOCTL information */
|
|
/*
|
|
* List of ioctl/fsctl function codes that are or could be useful in the
|
|
* future to remote clients like cifs or SMB2/SMB3 client. This is probably
|
|
* a slightly larger set of fsctls that NTFS local filesystem could handle,
|
|
* including the seven below that we do not have struct definitions for.
|
|
* Even with protocol definitions for most of these now available, we still
|
|
* need to do some experimentation to identify which are practical to do
|
|
* remotely. Some of the following, such as the encryption/compression ones
|
|
* could be invoked from tools via a specialized hook into the VFS rather
|
|
* than via the standard vfs entry points
|
|
*
|
|
* See MS-SMB2 Section 2.2.31 (last checked June 2013, all of that list are
|
|
* below). Additional detail on less common ones can be found in MS-FSCC
|
|
* section 2.3.
|
|
*/
|
|
|
|
/*
|
|
* FSCTL values are 32 bits and are constructed as
|
|
* <device 16bits> <access 2bits> <function 12bits> <method 2bits>
|
|
*/
|
|
/* Device */
|
|
#define FSCTL_DEVICE_DFS (0x0006 << 16)
|
|
#define FSCTL_DEVICE_FILE_SYSTEM (0x0009 << 16)
|
|
#define FSCTL_DEVICE_NAMED_PIPE (0x0011 << 16)
|
|
#define FSCTL_DEVICE_NETWORK_FILE_SYSTEM (0x0014 << 16)
|
|
#define FSCTL_DEVICE_MASK 0xffff0000
|
|
/* Access */
|
|
#define FSCTL_DEVICE_ACCESS_FILE_ANY_ACCESS (0x00 << 14)
|
|
#define FSCTL_DEVICE_ACCESS_FILE_READ_ACCESS (0x01 << 14)
|
|
#define FSCTL_DEVICE_ACCESS_FILE_WRITE_ACCESS (0x02 << 14)
|
|
#define FSCTL_DEVICE_ACCESS_FILE_READ_WRITE_ACCESS (0x03 << 14)
|
|
#define FSCTL_DEVICE_ACCESS_MASK 0x0000c000
|
|
/* Function */
|
|
#define FSCTL_DEVICE_FUNCTION_MASK 0x00003ffc
|
|
/* Method */
|
|
#define FSCTL_DEVICE_METHOD_BUFFERED 0x00
|
|
#define FSCTL_DEVICE_METHOD_IN_DIRECT 0x01
|
|
#define FSCTL_DEVICE_METHOD_OUT_DIRECT 0x02
|
|
#define FSCTL_DEVICE_METHOD_NEITHER 0x03
|
|
#define FSCTL_DEVICE_METHOD_MASK 0x00000003
|
|
|
|
|
|
#define FSCTL_DFS_GET_REFERRALS 0x00060194
|
|
#define FSCTL_DFS_GET_REFERRALS_EX 0x000601B0
|
|
#define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
|
|
#define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
|
|
#define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
|
|
#define FSCTL_LOCK_VOLUME 0x00090018
|
|
#define FSCTL_UNLOCK_VOLUME 0x0009001C
|
|
#define FSCTL_IS_PATHNAME_VALID 0x0009002C /* BB add struct */
|
|
#define FSCTL_GET_COMPRESSION 0x0009003C /* BB add struct */
|
|
#define FSCTL_SET_COMPRESSION 0x0009C040 /* BB add struct */
|
|
#define FSCTL_QUERY_FAT_BPB 0x00090058 /* BB add struct */
|
|
/* Verify the next FSCTL number, we had it as 0x00090090 before */
|
|
#define FSCTL_FILESYSTEM_GET_STATS 0x00090060 /* BB add struct */
|
|
#define FSCTL_GET_NTFS_VOLUME_DATA 0x00090064 /* BB add struct */
|
|
#define FSCTL_GET_RETRIEVAL_POINTERS 0x00090073 /* BB add struct */
|
|
#define FSCTL_IS_VOLUME_DIRTY 0x00090078 /* BB add struct */
|
|
#define FSCTL_ALLOW_EXTENDED_DASD_IO 0x00090083 /* BB add struct */
|
|
#define FSCTL_REQUEST_FILTER_OPLOCK 0x0009008C
|
|
#define FSCTL_FIND_FILES_BY_SID 0x0009008F /* BB add struct */
|
|
#define FSCTL_SET_OBJECT_ID 0x00090098 /* BB add struct */
|
|
#define FSCTL_GET_OBJECT_ID 0x0009009C /* BB add struct */
|
|
#define FSCTL_DELETE_OBJECT_ID 0x000900A0 /* BB add struct */
|
|
#define FSCTL_SET_REPARSE_POINT 0x000900A4 /* BB add struct */
|
|
#define FSCTL_GET_REPARSE_POINT 0x000900A8 /* BB add struct */
|
|
#define FSCTL_DELETE_REPARSE_POINT 0x000900AC /* BB add struct */
|
|
#define FSCTL_SET_OBJECT_ID_EXTENDED 0x000900BC /* BB add struct */
|
|
#define FSCTL_CREATE_OR_GET_OBJECT_ID 0x000900C0 /* BB add struct */
|
|
#define FSCTL_SET_SPARSE 0x000900C4 /* BB add struct */
|
|
#define FSCTL_SET_ZERO_DATA 0x000980C8
|
|
#define FSCTL_SET_ENCRYPTION 0x000900D7 /* BB add struct */
|
|
#define FSCTL_ENCRYPTION_FSCTL_IO 0x000900DB /* BB add struct */
|
|
#define FSCTL_WRITE_RAW_ENCRYPTED 0x000900DF /* BB add struct */
|
|
#define FSCTL_READ_RAW_ENCRYPTED 0x000900E3 /* BB add struct */
|
|
#define FSCTL_READ_FILE_USN_DATA 0x000900EB /* BB add struct */
|
|
#define FSCTL_WRITE_USN_CLOSE_RECORD 0x000900EF /* BB add struct */
|
|
#define FSCTL_SIS_COPYFILE 0x00090100 /* BB add struct */
|
|
#define FSCTL_RECALL_FILE 0x00090117 /* BB add struct */
|
|
#define FSCTL_QUERY_SPARING_INFO 0x00090138 /* BB add struct */
|
|
#define FSCTL_SET_ZERO_ON_DEALLOC 0x00090194 /* BB add struct */
|
|
#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
|
|
#define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C
|
|
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF
|
|
#define FSCTL_SET_DEFECT_MANAGEMENT 0x00098134 /* BB add struct */
|
|
#define FSCTL_FILE_LEVEL_TRIM 0x00098208 /* BB add struct */
|
|
#define FSCTL_DUPLICATE_EXTENTS_TO_FILE 0x00098344
|
|
#define FSCTL_SIS_LINK_FILES 0x0009C104
|
|
#define FSCTL_SET_INTEGRITY_INFORMATION 0x0009C280
|
|
#define FSCTL_PIPE_PEEK 0x0011400C /* BB add struct */
|
|
#define FSCTL_PIPE_TRANSCEIVE 0x0011C017 /* BB add struct */
|
|
/* strange that the number for this op is not sequential with previous op */
|
|
#define FSCTL_PIPE_WAIT 0x00110018 /* BB add struct */
|
|
/* Enumerate previous versions of a file */
|
|
#define FSCTL_SRV_ENUMERATE_SNAPSHOTS 0x00144064
|
|
/* Retrieve an opaque file reference for server-side data movement ie copy */
|
|
#define FSCTL_SRV_REQUEST_RESUME_KEY 0x00140078
|
|
#define FSCTL_LMR_REQUEST_RESILIENCY 0x001401D4
|
|
#define FSCTL_LMR_GET_LINK_TRACK_INF 0x001400E8 /* BB add struct */
|
|
#define FSCTL_LMR_SET_LINK_TRACK_INF 0x001400EC /* BB add struct */
|
|
#define FSCTL_VALIDATE_NEGOTIATE_INFO 0x00140204
|
|
/* Perform server-side data movement */
|
|
#define FSCTL_SRV_COPYCHUNK 0x001440F2
|
|
#define FSCTL_SRV_COPYCHUNK_WRITE 0x001480F2
|
|
#define FSCTL_QUERY_NETWORK_INTERFACE_INFO 0x001401FC /* BB add struct */
|
|
#define FSCTL_SRV_READ_HASH 0x001441BB /* BB add struct */
|
|
|
|
/* See FSCC 2.1.2.5 */
|
|
#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
|
|
#define IO_REPARSE_TAG_HSM 0xC0000004
|
|
#define IO_REPARSE_TAG_SIS 0x80000007
|
|
#define IO_REPARSE_TAG_HSM2 0x80000006
|
|
#define IO_REPARSE_TAG_DRIVER_EXTENDER 0x80000005
|
|
/* Used by the DFS filter. See MS-DFSC */
|
|
#define IO_REPARSE_TAG_DFS 0x8000000A
|
|
/* Used by the DFS filter See MS-DFSC */
|
|
#define IO_REPARSE_TAG_DFSR 0x80000012
|
|
#define IO_REPARSE_TAG_FILTER_MANAGER 0x8000000B
|
|
/* See section MS-FSCC 2.1.2.4 */
|
|
#define IO_REPARSE_TAG_SYMLINK 0xA000000C
|
|
#define IO_REPARSE_TAG_DEDUP 0x80000013
|
|
#define IO_REPARSE_APPXSTREAM 0xC0000014
|
|
/* NFS symlinks, Win 8/SMB3 and later */
|
|
#define IO_REPARSE_TAG_NFS 0x80000014
|
|
|
|
/* fsctl flags */
|
|
/* If Flags is set to this value, the request is an FSCTL not ioctl request */
|
|
#define SMB2_0_IOCTL_IS_FSCTL 0x00000001
|
|
|