diff options
author | Steve French <stfrench@microsoft.com> | 2022-03-26 16:17:03 -0500 |
---|---|---|
committer | Steve French <stfrench@microsoft.com> | 2022-03-26 23:09:51 -0500 |
commit | be1350004392961f4390f48c8001350712ed55f1 (patch) | |
tree | 83856b4e8cf6111ab20b98832e215312ff1191b5 /fs/ksmbd/smb2pdu.h | |
parent | 15e7b6d753b815b19b375dcd4593534c0f157c66 (diff) |
smb3: move defines for query info and query fsinfo to smbfs_common
Includes moving to common code (from cifs and ksmbd protocol related
headers)
- query and query directory info levels and structs
- set info structs
- SMB2 lock struct and flags
- SMB2 echo req
Also shorten a few flag names (e.g. SMB2_LOCKFLAG_EXCLUSIVE_LOCK
to SMB2_LOCKFLAG_EXCLUSIVE)
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd/smb2pdu.h')
-rw-r--r-- | fs/ksmbd/smb2pdu.h | 285 |
1 files changed, 1 insertions, 284 deletions
diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h index fd05d3a1eda1..4db2896b977b 100644 --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -270,11 +270,6 @@ struct file_zero_data_information { __le64 BeyondFinalZero; } __packed; -struct file_allocated_range_buffer { - __le64 file_offset; - __le64 length; -} __packed; - struct reparse_data_buffer { __le32 ReparseTag; __le16 ReparseDataLength; @@ -282,106 +277,6 @@ struct reparse_data_buffer { __u8 DataBuffer[]; /* Variable Length */ } __packed; -/* SMB2 Notify Action Flags */ -#define FILE_ACTION_ADDED 0x00000001 -#define FILE_ACTION_REMOVED 0x00000002 -#define FILE_ACTION_MODIFIED 0x00000003 -#define FILE_ACTION_RENAMED_OLD_NAME 0x00000004 -#define FILE_ACTION_RENAMED_NEW_NAME 0x00000005 -#define FILE_ACTION_ADDED_STREAM 0x00000006 -#define FILE_ACTION_REMOVED_STREAM 0x00000007 -#define FILE_ACTION_MODIFIED_STREAM 0x00000008 -#define FILE_ACTION_REMOVED_BY_DELETE 0x00000009 - -#define SMB2_LOCKFLAG_SHARED 0x0001 -#define SMB2_LOCKFLAG_EXCLUSIVE 0x0002 -#define SMB2_LOCKFLAG_UNLOCK 0x0004 -#define SMB2_LOCKFLAG_FAIL_IMMEDIATELY 0x0010 -#define SMB2_LOCKFLAG_MASK 0x0007 - -struct smb2_lock_element { - __le64 Offset; - __le64 Length; - __le32 Flags; - __le32 Reserved; -} __packed; - -struct smb2_lock_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 48 */ - __le16 LockCount; - __le32 Reserved; - __u64 PersistentFileId; - __u64 VolatileFileId; - /* Followed by at least one */ - struct smb2_lock_element locks[1]; -} __packed; - -struct smb2_lock_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __le16 Reserved; -} __packed; - -struct smb2_echo_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __u16 Reserved; -} __packed; - -struct smb2_echo_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 4 */ - __u16 Reserved; -} __packed; - -/* search (query_directory) Flags field */ -#define SMB2_RESTART_SCANS 0x01 -#define SMB2_RETURN_SINGLE_ENTRY 0x02 -#define SMB2_INDEX_SPECIFIED 0x04 -#define SMB2_REOPEN 0x10 - -struct smb2_query_directory_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 33 */ - __u8 FileInformationClass; - __u8 Flags; - __le32 FileIndex; - __u64 PersistentFileId; - __u64 VolatileFileId; - __le16 FileNameOffset; - __le16 FileNameLength; - __le32 OutputBufferLength; - __u8 Buffer[1]; -} __packed; - -struct smb2_query_directory_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 9 */ - __le16 OutputBufferOffset; - __le32 OutputBufferLength; - __u8 Buffer[1]; -} __packed; - -struct smb2_set_info_req { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 33 */ - __u8 InfoType; - __u8 FileInfoClass; - __le32 BufferLength; - __le16 BufferOffset; - __u16 Reserved; - __le32 AdditionalInformation; - __u64 PersistentFileId; - __u64 VolatileFileId; - __u8 Buffer[1]; -} __packed; - -struct smb2_set_info_rsp { - struct smb2_hdr hdr; - __le16 StructureSize; /* Must be 2 */ -} __packed; - /* FILE Info response size */ #define FILE_DIRECTORY_INFORMATION_SIZE 1 #define FILE_FULL_DIRECTORY_INFORMATION_SIZE 2 @@ -473,106 +368,10 @@ struct smb2_lease_ack { } __packed; /* - * PDU infolevel structure definitions + * PDU query infolevel structure definitions * BB consider moving to a different header */ -/* File System Information Classes */ -#define FS_VOLUME_INFORMATION 1 /* Query */ -#define FS_LABEL_INFORMATION 2 /* Set */ -#define FS_SIZE_INFORMATION 3 /* Query */ -#define FS_DEVICE_INFORMATION 4 /* Query */ -#define FS_ATTRIBUTE_INFORMATION 5 /* Query */ -#define FS_CONTROL_INFORMATION 6 /* Query, Set */ -#define FS_FULL_SIZE_INFORMATION 7 /* Query */ -#define FS_OBJECT_ID_INFORMATION 8 /* Query, Set */ -#define FS_DRIVER_PATH_INFORMATION 9 /* Query */ -#define FS_SECTOR_SIZE_INFORMATION 11 /* SMB3 or later. Query */ -#define FS_POSIX_INFORMATION 100 /* SMB3.1.1 POSIX. Query */ - -struct smb2_fs_full_size_info { - __le64 TotalAllocationUnits; - __le64 CallerAvailableAllocationUnits; - __le64 ActualAvailableAllocationUnits; - __le32 SectorsPerAllocationUnit; - __le32 BytesPerSector; -} __packed; - -#define SSINFO_FLAGS_ALIGNED_DEVICE 0x00000001 -#define SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE 0x00000002 -#define SSINFO_FLAGS_NO_SEEK_PENALTY 0x00000004 -#define SSINFO_FLAGS_TRIM_ENABLED 0x00000008 - -/* sector size info struct */ -struct smb3_fs_ss_info { - __le32 LogicalBytesPerSector; - __le32 PhysicalBytesPerSectorForAtomicity; - __le32 PhysicalBytesPerSectorForPerf; - __le32 FSEffPhysicalBytesPerSectorForAtomicity; - __le32 Flags; - __le32 ByteOffsetForSectorAlignment; - __le32 ByteOffsetForPartitionAlignment; -} __packed; - -/* File System Control Information */ -struct smb2_fs_control_info { - __le64 FreeSpaceStartFiltering; - __le64 FreeSpaceThreshold; - __le64 FreeSpaceStopFiltering; - __le64 DefaultQuotaThreshold; - __le64 DefaultQuotaLimit; - __le32 FileSystemControlFlags; - __le32 Padding; -} __packed; - -/* partial list of QUERY INFO levels */ -#define FILE_DIRECTORY_INFORMATION 1 -#define FILE_FULL_DIRECTORY_INFORMATION 2 -#define FILE_BOTH_DIRECTORY_INFORMATION 3 -#define FILE_BASIC_INFORMATION 4 -#define FILE_STANDARD_INFORMATION 5 -#define FILE_INTERNAL_INFORMATION 6 -#define FILE_EA_INFORMATION 7 -#define FILE_ACCESS_INFORMATION 8 -#define FILE_NAME_INFORMATION 9 -#define FILE_RENAME_INFORMATION 10 -#define FILE_LINK_INFORMATION 11 -#define FILE_NAMES_INFORMATION 12 -#define FILE_DISPOSITION_INFORMATION 13 -#define FILE_POSITION_INFORMATION 14 -#define FILE_FULL_EA_INFORMATION 15 -#define FILE_MODE_INFORMATION 16 -#define FILE_ALIGNMENT_INFORMATION 17 -#define FILE_ALL_INFORMATION 18 -#define FILE_ALLOCATION_INFORMATION 19 -#define FILE_END_OF_FILE_INFORMATION 20 -#define FILE_ALTERNATE_NAME_INFORMATION 21 -#define FILE_STREAM_INFORMATION 22 -#define FILE_PIPE_INFORMATION 23 -#define FILE_PIPE_LOCAL_INFORMATION 24 -#define FILE_PIPE_REMOTE_INFORMATION 25 -#define FILE_MAILSLOT_QUERY_INFORMATION 26 -#define FILE_MAILSLOT_SET_INFORMATION 27 -#define FILE_COMPRESSION_INFORMATION 28 -#define FILE_OBJECT_ID_INFORMATION 29 -/* Number 30 not defined in documents */ -#define FILE_MOVE_CLUSTER_INFORMATION 31 -#define FILE_QUOTA_INFORMATION 32 -#define FILE_REPARSE_POINT_INFORMATION 33 -#define FILE_NETWORK_OPEN_INFORMATION 34 -#define FILE_ATTRIBUTE_TAG_INFORMATION 35 -#define FILE_TRACKING_INFORMATION 36 -#define FILEID_BOTH_DIRECTORY_INFORMATION 37 -#define FILEID_FULL_DIRECTORY_INFORMATION 38 -#define FILE_VALID_DATA_LENGTH_INFORMATION 39 -#define FILE_SHORT_NAME_INFORMATION 40 -#define FILE_SFIO_RESERVE_INFORMATION 44 -#define FILE_SFIO_VOLUME_INFORMATION 45 -#define FILE_HARD_LINK_INFORMATION 46 -#define FILE_NORMALIZED_NAME_INFORMATION 48 -#define FILEID_GLOBAL_TX_DIRECTORY_INFORMATION 50 -#define FILE_STANDARD_LINK_INFORMATION 54 - #define OP_BREAK_STRUCT_SIZE_20 24 #define OP_BREAK_STRUCT_SIZE_21 36 @@ -584,56 +383,6 @@ struct smb2_file_alignment_info { __le32 AlignmentRequirement; } __packed; -struct smb2_file_internal_info { - __le64 IndexNumber; -} __packed; /* level 6 Query */ - -struct smb2_file_rename_info { /* encoding of request for level 10 */ - __u8 ReplaceIfExists; /* 1 = replace existing target with new */ - /* 0 = fail if target already exists */ - __u8 Reserved[7]; - __u64 RootDirectory; /* MBZ for network operations (why says spec?) */ - __le32 FileNameLength; - char FileName[0]; /* New name to be assigned */ -} __packed; /* level 10 Set */ - -struct smb2_file_link_info { /* encoding of request for level 11 */ - __u8 ReplaceIfExists; /* 1 = replace existing link with new */ - /* 0 = fail if link already exists */ - __u8 Reserved[7]; - __u64 RootDirectory; /* MBZ for network operations (why says spec?) */ - __le32 FileNameLength; - char FileName[0]; /* Name to be assigned to new link */ -} __packed; /* level 11 Set */ - -/* - * This level 18, although with struct with same name is different from cifs - * level 0x107. Level 0x107 has an extra u64 between AccessFlags and - * CurrentByteOffset. - */ -struct smb2_file_all_info { /* data block encoding of response to level 18 */ - __le64 CreationTime; /* Beginning of FILE_BASIC_INFO equivalent */ - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le32 Attributes; - __u32 Pad1; /* End of FILE_BASIC_INFO_INFO equivalent */ - __le64 AllocationSize; /* Beginning of FILE_STANDARD_INFO equivalent */ - __le64 EndOfFile; /* size ie offset to first free byte in file */ - __le32 NumberOfLinks; /* hard links */ - __u8 DeletePending; - __u8 Directory; - __u16 Pad2; /* End of FILE_STANDARD_INFO equivalent */ - __le64 IndexNumber; - __le32 EASize; - __le32 AccessFlags; - __le64 CurrentByteOffset; - __le32 Mode; - __le32 AlignmentRequirement; - __le32 FileNameLength; - char FileName[1]; -} __packed; /* level 18 Query */ - struct smb2_file_basic_info { /* data block encoding of response to level 18 */ __le64 CreationTime; /* Beginning of FILE_BASIC_INFO equivalent */ __le64 LastAccessTime; @@ -656,10 +405,6 @@ struct smb2_file_stream_info { char StreamName[0]; } __packed; -struct smb2_file_eof_info { /* encoding of request for level 10 */ - __le64 EndOfFile; /* new end of file value */ -} __packed; /* level 20 Set */ - struct smb2_file_ntwrk_info { __le64 CreationTime; __le64 LastAccessTime; @@ -750,34 +495,6 @@ struct create_sd_buf_req { struct smb_ntsd ntsd; } __packed; -/* Find File infolevels */ -#define SMB_FIND_FILE_POSIX_INFO 0x064 - -/* Level 100 query info */ -struct smb311_posix_qinfo { - __le64 CreationTime; - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le64 EndOfFile; - __le64 AllocationSize; - __le32 DosAttributes; - __le64 Inode; - __le32 DeviceId; - __le32 Zero; - /* beginning of POSIX Create Context Response */ - __le32 HardLinks; - __le32 ReparseTag; - __le32 Mode; - u8 Sids[]; - /* - * var sized owner SID - * var sized group SID - * le32 filenamelength - * u8 filename[] - */ -} __packed; - struct smb2_posix_info { __le32 NextEntryOffset; __u32 Ignored; |