| /* SPDX-License-Identifier: LGPL-2.1 */ |
| /* |
| * |
| * Copyright (c) International Business Machines Corp., 2009, 2013 |
| * Etersoft, 2012 |
| * 2018 Samsung Electronics Co., Ltd. |
| * Author(s): Steve French (sfrench@us.ibm.com) |
| * Pavel Shilovsky (pshilovsky@samba.org) 2012 |
| * Namjae Jeon (linkinjeon@kernel.org) |
| * |
| */ |
| #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 */ |
| |
| /* See MS-FSCC 2.5.1 */ |
| #define MAX_FS_NAME_LEN 52 |
| typedef struct { |
| __le32 Attributes; |
| __le32 MaxPathNameComponentLength; |
| __le32 FileSystemNameLen; |
| __le16 FileSystemName[]; /* do not have to save this - get subset? */ |
| } __packed FILE_SYSTEM_ATTRIBUTE_INFO; |
| |
| /* 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 */ |
| #define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000 |
| #define FILE_SUPPORTS_USN_JOURNAL 0x02000000 |
| #define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000 |
| #define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000 |
| #define FILE_SUPPORTS_HARD_LINKS 0x00400000 |
| #define FILE_SUPPORTS_TRANSACTIONS 0x00200000 |
| #define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000 |
| #define FILE_READ_ONLY_VOLUME 0x00080000 |
| #define FILE_NAMED_STREAMS 0x00040000 |
| #define FILE_SUPPORTS_ENCRYPTION 0x00020000 |
| #define FILE_SUPPORTS_OBJECT_IDS 0x00010000 |
| #define FILE_VOLUME_IS_COMPRESSED 0x00008000 |
| #define FILE_SUPPORTS_POSIX_UNLINK_RENAME 0x00000400 |
| #define FILE_RETURNS_CLEANUP_RESULT_INFO 0x00000200 |
| #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100 |
| #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080 |
| #define FILE_SUPPORTS_SPARSE_FILES 0x00000040 |
| #define FILE_VOLUME_QUOTAS 0x00000020 |
| #define FILE_FILE_COMPRESSION 0x00000010 |
| #define FILE_PERSISTENT_ACLS 0x00000008 |
| #define FILE_UNICODE_ON_DISK 0x00000004 |
| #define FILE_CASE_PRESERVED_NAMES 0x00000002 |
| #define FILE_CASE_SENSITIVE_SEARCH 0x00000001 |
| |
| /* See MS-FSCC 2.5.8 */ |
| typedef struct { |
| __le64 TotalAllocationUnits; |
| __le64 AvailableAllocationUnits; |
| __le32 SectorsPerAllocationUnit; |
| __le32 BytesPerSector; |
| } __packed FILE_SYSTEM_SIZE_INFO; /* size info, level 0x103 */ |
| |
| /* See MS-FSCC 2.5.10 */ |
| typedef struct { |
| __le32 DeviceType; |
| __le32 DeviceCharacteristics; |
| } __packed FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */ |
| |
| /* |
| * File Attributes |
| * See MS-FSCC 2.6 |
| */ |
| #define FILE_ATTRIBUTE_READONLY 0x00000001 |
| #define FILE_ATTRIBUTE_HIDDEN 0x00000002 |
| #define FILE_ATTRIBUTE_SYSTEM 0x00000004 |
| #define FILE_ATTRIBUTE_DIRECTORY 0x00000010 |
| #define FILE_ATTRIBUTE_ARCHIVE 0x00000020 |
| #define FILE_ATTRIBUTE_NORMAL 0x00000080 |
| #define FILE_ATTRIBUTE_TEMPORARY 0x00000100 |
| #define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200 |
| #define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 |
| #define FILE_ATTRIBUTE_COMPRESSED 0x00000800 |
| #define FILE_ATTRIBUTE_OFFLINE 0x00001000 |
| #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000 |
| #define FILE_ATTRIBUTE_ENCRYPTED 0x00004000 |
| #define FILE_ATTRIBUTE_INTEGRITY_STREAM 0x00008000 |
| #define FILE_ATTRIBUTE_NO_SCRUB_DATA 0x00020000 |
| #define FILE_ATTRIBUTE_MASK (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | \ |
| FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_DIRECTORY | \ |
| FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_NORMAL | \ |
| FILE_ATTRIBUTE_TEMPORARY | FILE_ATTRIBUTE_SPARSE_FILE | \ |
| FILE_ATTRIBUTE_REPARSE_POINT | FILE_ATTRIBUTE_COMPRESSED | \ |
| FILE_ATTRIBUTE_OFFLINE | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED | \ |
| FILE_ATTRIBUTE_ENCRYPTED | FILE_ATTRIBUTE_INTEGRITY_STREAM | \ |
| FILE_ATTRIBUTE_NO_SCRUB_DATA) |
| |
| #define FILE_ATTRIBUTE_READONLY_LE cpu_to_le32(FILE_ATTRIBUTE_READONLY) |
| #define FILE_ATTRIBUTE_HIDDEN_LE cpu_to_le32(FILE_ATTRIBUTE_HIDDEN) |
| #define FILE_ATTRIBUTE_SYSTEM_LE cpu_to_le32(FILE_ATTRIBUTE_SYSTEM) |
| #define FILE_ATTRIBUTE_DIRECTORY_LE cpu_to_le32(FILE_ATTRIBUTE_DIRECTORY) |
| #define FILE_ATTRIBUTE_ARCHIVE_LE cpu_to_le32(FILE_ATTRIBUTE_ARCHIVE) |
| #define FILE_ATTRIBUTE_NORMAL_LE cpu_to_le32(FILE_ATTRIBUTE_NORMAL) |
| #define FILE_ATTRIBUTE_TEMPORARY_LE cpu_to_le32(FILE_ATTRIBUTE_TEMPORARY) |
| #define FILE_ATTRIBUTE_SPARSE_FILE_LE cpu_to_le32(FILE_ATTRIBUTE_SPARSE_FILE) |
| #define FILE_ATTRIBUTE_REPARSE_POINT_LE cpu_to_le32(FILE_ATTRIBUTE_REPARSE_POINT) |
| #define FILE_ATTRIBUTE_COMPRESSED_LE cpu_to_le32(FILE_ATTRIBUTE_COMPRESSED) |
| #define FILE_ATTRIBUTE_OFFLINE_LE cpu_to_le32(FILE_ATTRIBUTE_OFFLINE) |
| #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED_LE cpu_to_le32(FILE_ATTRIBUTE_NOT_CONTENT_INDEXED) |
| #define FILE_ATTRIBUTE_ENCRYPTED_LE cpu_to_le32(FILE_ATTRIBUTE_ENCRYPTED) |
| #define FILE_ATTRIBUTE_INTEGRITY_STREAM_LE cpu_to_le32(FILE_ATTRIBUTE_INTEGRITY_STREAM) |
| #define FILE_ATTRIBUTE_NO_SCRUB_DATA_LE cpu_to_le32(FILE_ATTRIBUTE_NO_SCRUB_DATA) |
| #define FILE_ATTRIBUTE_MASK_LE cpu_to_le32(FILE_ATTRIBUTE_MASK) |
| |
| /* |
| * Response contains array of the following structures |
| * See MS-FSCC 2.7.1 |
| */ |
| struct file_notify_information { |
| __le32 NextEntryOffset; |
| __le32 Action; |
| __le32 FileNameLength; |
| __u8 FileName[]; |
| } __packed; |
| |
| /* |
| * 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 */ |
