diff options
Diffstat (limited to 'fs/smb/common/fscc.h')
| -rw-r--r-- | fs/smb/common/fscc.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/fs/smb/common/fscc.h b/fs/smb/common/fscc.h index c8bfb87232ac..6fa7c65d304b 100644 --- a/fs/smb/common/fscc.h +++ b/fs/smb/common/fscc.h @@ -12,6 +12,88 @@ #ifndef _COMMON_SMB_FSCC_H #define _COMMON_SMB_FSCC_H +/* See MS-FSCC 2.4.8 */ +typedef struct { + __le32 NextEntryOffset; + __u32 FileIndex; + __le64 CreationTime; + __le64 LastAccessTime; + __le64 LastWriteTime; + __le64 ChangeTime; + __le64 EndOfFile; + __le64 AllocationSize; + __le32 ExtFileAttributes; + __le32 FileNameLength; + __le32 EaSize; /* length of the xattrs */ + __u8 ShortNameLength; + __u8 Reserved; + __u8 ShortName[24]; + char FileName[]; +} __packed FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */ + +/* See MS-FSCC 2.4.10 */ +typedef struct { + __le32 NextEntryOffset; + __u32 FileIndex; + __le64 CreationTime; + __le64 LastAccessTime; + __le64 LastWriteTime; + __le64 ChangeTime; + __le64 EndOfFile; + __le64 AllocationSize; + __le32 ExtFileAttributes; + __le32 FileNameLength; + char FileName[]; +} __packed FILE_DIRECTORY_INFO; /* level 0x101 FF resp data */ + +/* See MS-FSCC 2.4.14 */ +typedef struct { + __le32 NextEntryOffset; + __u32 FileIndex; + __le64 CreationTime; + __le64 LastAccessTime; + __le64 LastWriteTime; + __le64 ChangeTime; + __le64 EndOfFile; + __le64 AllocationSize; + __le32 ExtFileAttributes; + __le32 FileNameLength; + __le32 EaSize; /* length of the xattrs */ + char FileName[]; +} __packed FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */ + +/* See MS-FSCC 2.4.24 */ +typedef struct { + __le32 NextEntryOffset; + __u32 FileIndex; + __le64 CreationTime; + __le64 LastAccessTime; + __le64 LastWriteTime; + __le64 ChangeTime; + __le64 EndOfFile; + __le64 AllocationSize; + __le32 ExtFileAttributes; + __le32 FileNameLength; + __le32 EaSize; /* EA size */ + __le32 Reserved; + __le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/ + char FileName[]; +} __packed FILE_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */ + +/* See MS-FSCC 2.4.34 */ +struct smb2_file_network_open_info { + struct_group_attr(network_open_info, __packed, + __le64 CreationTime; + __le64 LastAccessTime; + __le64 LastWriteTime; + __le64 ChangeTime; + __le64 AllocationSize; + __le64 EndOfFile; + __le32 Attributes; + ); + __le32 Reserved; +} __packed; /* level 34 Query also similar returned in close rsp and open rsp */ + /* List of FileSystemAttributes - see MS-FSCC 2.5.1 */ #define FILE_SUPPORTS_SPARSE_VDL 0x10000000 /* faster nonsparse extend */ #define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000 /* allow ioctl dup extents */ @@ -39,4 +121,37 @@ #define FILE_CASE_PRESERVED_NAMES 0x00000002 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001 +/* See MS-FSCC 2.5.10 */ +typedef struct { + __le32 DeviceType; + __le32 DeviceCharacteristics; +} __packed FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */ + +/* + * See POSIX Extensions to MS-FSCC 2.3.2.1 + * Link: https://gitlab.com/samba-team/smb3-posix-spec/-/blob/master/fscc_posix_extensions.md + */ +typedef struct { + /* For undefined recommended transfer size return -1 in that field */ + __le32 OptimalTransferSize; /* bsize on some os, iosize on other os */ + __le32 BlockSize; + /* The next three fields are in terms of the block size. + * (above). If block size is unknown, 4096 would be a + * reasonable block size for a server to report. + * Note that returning the blocks/blocksavail removes need + * to make a second call (to QFSInfo level 0x103 to get this info. + * UserBlockAvail is typically less than or equal to BlocksAvail, + * if no distinction is made return the same value in each + */ + __le64 TotalBlocks; + __le64 BlocksAvail; /* bfree */ + __le64 UserBlocksAvail; /* bavail */ + /* For undefined Node fields or FSID return -1 */ + __le64 TotalFileNodes; + __le64 FreeFileNodes; + __le64 FileSysIdentifier; /* fsid */ + /* NB Namelen comes from FILE_SYSTEM_ATTRIBUTE_INFO call */ + /* NB flags can come from FILE_SYSTEM_DEVICE_INFO call */ +} __packed FILE_SYSTEM_POSIX_INFO; + #endif /* _COMMON_SMB_FSCC_H */ |