fs/ksmbd/smbfsctl.h

0001 /* SPDX-License-Identifier: LGPL-2.1+ */
0002 /*
0003  *   fs/cifs/smbfsctl.h: SMB, CIFS, SMB2 FSCTL definitions
0004  *
0005  *   Copyright (c) International Business Machines  Corp., 2002,2009
0006  *   Author(s): Steve French (sfrench@us.ibm.com)
0007  */
0008
0009 /* IOCTL information */
0010 /*
0011  * List of ioctl/fsctl function codes that are or could be useful in the
0012  * future to remote clients like cifs or SMB2 client.  There is probably
0013  * a slightly larger set of fsctls that NTFS local filesystem could handle,
0014  * including the seven below that we do not have struct definitions for.
0015  * Even with protocol definitions for most of these now available, we still
0016  * need to do some experimentation to identify which are practical to do
0017  * remotely.  Some of the following, such as the encryption/compression ones
0018  * could be invoked from tools via a specialized hook into the VFS rather
0019  * than via the standard vfs entry points
0020  */
0021
0022 #ifndef __KSMBD_SMBFSCTL_H
0023 #define __KSMBD_SMBFSCTL_H
0024
0025 #define FSCTL_DFS_GET_REFERRALS      0x00060194
0026 #define FSCTL_DFS_GET_REFERRALS_EX   0x000601B0
0027 #define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
0028 #define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
0029 #define FSCTL_REQUEST_BATCH_OPLOCK   0x00090008
0030 #define FSCTL_LOCK_VOLUME            0x00090018
0031 #define FSCTL_UNLOCK_VOLUME          0x0009001C
0032 #define FSCTL_IS_PATHNAME_VALID      0x0009002C /* BB add struct */
0033 #define FSCTL_GET_COMPRESSION        0x0009003C /* BB add struct */
0034 #define FSCTL_SET_COMPRESSION        0x0009C040 /* BB add struct */
0035 #define FSCTL_QUERY_FAT_BPB          0x00090058 /* BB add struct */
0036 /* Verify the next FSCTL number, we had it as 0x00090090 before */
0037 #define FSCTL_FILESYSTEM_GET_STATS   0x00090060 /* BB add struct */
0038 #define FSCTL_GET_NTFS_VOLUME_DATA   0x00090064 /* BB add struct */
0039 #define FSCTL_GET_RETRIEVAL_POINTERS 0x00090073 /* BB add struct */
0040 #define FSCTL_IS_VOLUME_DIRTY        0x00090078 /* BB add struct */
0041 #define FSCTL_ALLOW_EXTENDED_DASD_IO 0x00090083 /* BB add struct */
0042 #define FSCTL_REQUEST_FILTER_OPLOCK  0x0009008C
0043 #define FSCTL_FIND_FILES_BY_SID      0x0009008F /* BB add struct */
0044 #define FSCTL_SET_OBJECT_ID          0x00090098 /* BB add struct */
0045 #define FSCTL_GET_OBJECT_ID          0x0009009C /* BB add struct */
0046 #define FSCTL_DELETE_OBJECT_ID       0x000900A0 /* BB add struct */
0047 #define FSCTL_SET_REPARSE_POINT      0x000900A4 /* BB add struct */
0048 #define FSCTL_GET_REPARSE_POINT      0x000900A8 /* BB add struct */
0049 #define FSCTL_DELETE_REPARSE_POINT   0x000900AC /* BB add struct */
0050 #define FSCTL_SET_OBJECT_ID_EXTENDED 0x000900BC /* BB add struct */
0051 #define FSCTL_CREATE_OR_GET_OBJECT_ID 0x000900C0 /* BB add struct */
0052 #define FSCTL_SET_SPARSE             0x000900C4 /* BB add struct */
0053 #define FSCTL_SET_ZERO_DATA          0x000980C8 /* BB add struct */
0054 #define FSCTL_SET_ENCRYPTION         0x000900D7 /* BB add struct */
0055 #define FSCTL_ENCRYPTION_FSCTL_IO    0x000900DB /* BB add struct */
0056 #define FSCTL_WRITE_RAW_ENCRYPTED    0x000900DF /* BB add struct */
0057 #define FSCTL_READ_RAW_ENCRYPTED     0x000900E3 /* BB add struct */
0058 #define FSCTL_READ_FILE_USN_DATA     0x000900EB /* BB add struct */
0059 #define FSCTL_WRITE_USN_CLOSE_RECORD 0x000900EF /* BB add struct */
0060 #define FSCTL_SIS_COPYFILE           0x00090100 /* BB add struct */
0061 #define FSCTL_RECALL_FILE            0x00090117 /* BB add struct */
0062 #define FSCTL_QUERY_SPARING_INFO     0x00090138 /* BB add struct */
0063 #define FSCTL_SET_ZERO_ON_DEALLOC    0x00090194 /* BB add struct */
0064 #define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
0065 #define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF /* BB add struct */
0066 #define FSCTL_SET_DEFECT_MANAGEMENT  0x00098134 /* BB add struct */
0067 #define FSCTL_DUPLICATE_EXTENTS_TO_FILE 0x00098344
0068 #define FSCTL_SIS_LINK_FILES         0x0009C104
0069 #define FSCTL_PIPE_PEEK              0x0011400C /* BB add struct */
0070 #define FSCTL_PIPE_TRANSCEIVE        0x0011C017 /* BB add struct */
0071 /* strange that the number for this op is not sequential with previous op */
0072 #define FSCTL_PIPE_WAIT              0x00110018 /* BB add struct */
0073 #define FSCTL_REQUEST_RESUME_KEY     0x00140078
0074 #define FSCTL_LMR_GET_LINK_TRACK_INF 0x001400E8 /* BB add struct */
0075 #define FSCTL_LMR_SET_LINK_TRACK_INF 0x001400EC /* BB add struct */
0076 #define FSCTL_VALIDATE_NEGOTIATE_INFO 0x00140204
0077 #define FSCTL_QUERY_NETWORK_INTERFACE_INFO 0x001401FC
0078 #define FSCTL_COPYCHUNK              0x001440F2
0079 #define FSCTL_COPYCHUNK_WRITE        0x001480F2
0080
0081 #define IO_REPARSE_TAG_MOUNT_POINT   0xA0000003
0082 #define IO_REPARSE_TAG_HSM           0xC0000004
0083 #define IO_REPARSE_TAG_SIS           0x80000007
0084
0085 /* WSL reparse tags */
0086 #define IO_REPARSE_TAG_LX_SYMLINK_LE    cpu_to_le32(0xA000001D)
0087 #define IO_REPARSE_TAG_AF_UNIX_LE   cpu_to_le32(0x80000023)
0088 #define IO_REPARSE_TAG_LX_FIFO_LE   cpu_to_le32(0x80000024)
0089 #define IO_REPARSE_TAG_LX_CHR_LE    cpu_to_le32(0x80000025)
0090 #define IO_REPARSE_TAG_LX_BLK_LE    cpu_to_le32(0x80000026)
0091 #endif /* __KSMBD_SMBFSCTL_H */