fs/smb/common/smbfsctl.h

Source file repositories/reference/linux-study-clean/fs/smb/common/smbfsctl.h

File Facts

System
Linux kernel
Corpus path
fs/smb/common/smbfsctl.h
Extension
.h
Size
8744 bytes
Lines
175
Domain
Core OS
Bucket
VFS And Filesystem Core
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __SMBFSCTL_H
#define __SMBFSCTL_H

/*
 * 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
#define FSCTL_SET_COMPRESSION        0x0009C040
#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_MARK_HANDLE	     0x000900FC /* 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_QUERY_ON_DISK_VOLUME_INFO 0x0009013C
#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_FILE_REGIONS     0x00090284
#define FSCTL_GET_REFS_VOLUME_DATA   0x000902D8 /* See MS-FSCC 2.3.24 */
#define FSCTL_SET_INTEGRITY_INFORMATION_EXT 0x00090380
#define FSCTL_GET_RETRIEVAL_POINTERS_AND_REFCOUNT 0x000903d3
#define FSCTL_GET_RETRIEVAL_POINTER_COUNT 0x0009042b
#define FSCTL_REFS_STREAM_SNAPSHOT_MANAGEMENT 0x00090440
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF
#define FSCTL_OFFLOAD_READ	0x00094264 /* BB add struct */
#define FSCTL_OFFLOAD_WRITE	0x00098268 /* BB add struct */
#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_DUPLICATE_EXTENTS_TO_FILE_EX 0x000983E8
#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 */

Annotation

Implementation Notes