#ifndef _COMMON_SMB_FSCC_H
#define _COMMON_SMB_FSCC_H
+/* Reparse structures - see MS-FSCC 2.1.2 */
+
+/* struct fsctl_reparse_info_req is empty, only response structs (see below) */
+struct reparse_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __u8 DataBuffer[]; /* Variable Length */
+} __packed;
+
+struct reparse_guid_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __u8 ReparseGuid[16];
+ __u8 DataBuffer[]; /* Variable Length */
+} __packed;
+
+struct reparse_mount_point_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __le16 SubstituteNameOffset;
+ __le16 SubstituteNameLength;
+ __le16 PrintNameOffset;
+ __le16 PrintNameLength;
+ __u8 PathBuffer[]; /* Variable Length */
+} __packed;
+
+#define SYMLINK_FLAG_RELATIVE 0x00000001
+
+struct reparse_symlink_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __le16 SubstituteNameOffset;
+ __le16 SubstituteNameLength;
+ __le16 PrintNameOffset;
+ __le16 PrintNameLength;
+ __le32 Flags;
+ __u8 PathBuffer[]; /* Variable Length */
+} __packed;
+
+/* For IO_REPARSE_TAG_NFS - see MS-FSCC 2.1.2.6 */
+#define NFS_SPECFILE_LNK 0x00000000014B4E4C
+#define NFS_SPECFILE_CHR 0x0000000000524843
+#define NFS_SPECFILE_BLK 0x00000000004B4C42
+#define NFS_SPECFILE_FIFO 0x000000004F464946
+#define NFS_SPECFILE_SOCK 0x000000004B434F53
+struct reparse_nfs_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __le64 InodeType; /* NFS_SPECFILE_* */
+ __u8 DataBuffer[];
+} __packed;
+
+/* For IO_REPARSE_TAG_LX_SYMLINK - see MS-FSCC 2.1.2.7 */
+struct reparse_wsl_symlink_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __le32 Version; /* Always 2 */
+ __u8 Target[]; /* Variable Length UTF-8 string without nul-term */
+} __packed;
+
+/* See MS-FSCC 2.3.7 */
+struct duplicate_extents_to_file {
+ __u64 PersistentFileHandle; /* source file handle, opaque endianness */
+ __u64 VolatileFileHandle;
+ __le64 SourceFileOffset;
+ __le64 TargetFileOffset;
+ __le64 ByteCount; /* Bytes to be copied */
+} __packed;
+
+/* See MS-FSCC 2.3.9 */
+#define DUPLICATE_EXTENTS_DATA_EX_SOURCE_ATOMIC 0x00000001
+struct duplicate_extents_to_file_ex {
+ __le64 StructureSize; /* MUST be set to 0x30 */
+ __u64 PersistentFileHandle; /* source file handle, opaque endianness */
+ __u64 VolatileFileHandle;
+ __le64 SourceFileOffset;
+ __le64 TargetFileOffset;
+ __le64 ByteCount; /* Bytes to be copied */
+ __le32 Flags;
+ __le32 Reserved;
+} __packed;
+
+/* See MS-FSCC 2.3.20 */
+struct fsctl_get_integrity_information_rsp {
+ __le16 ChecksumAlgorithm;
+ __le16 Reserved;
+ __le32 Flags;
+ __le32 ChecksumChunkSizeInBytes;
+ __le32 ClusterSizeInBytes;
+} __packed;
+
+/* See MS-FSCC 2.3.52 */
+struct file_allocated_range_buffer {
+ __le64 file_offset;
+ __le64 length;
+} __packed;
+
+/* See MS-FSCC 2.3.55 */
+struct fsctl_query_file_regions_req {
+ __le64 FileOffset;
+ __le64 Length;
+ __le32 DesiredUsage;
+ __le32 Reserved;
+} __packed;
+
+/* DesiredUsage flags see MS-FSCC 2.3.56.1 */
+#define FILE_USAGE_INVALID_RANGE 0x00000000
+#define FILE_USAGE_VALID_CACHED_DATA 0x00000001
+#define FILE_USAGE_NONCACHED_DATA 0x00000002
+struct file_region_info {
+ __le64 FileOffset;
+ __le64 Length;
+ __le32 DesiredUsage;
+ __le32 Reserved;
+} __packed;
+
+/* See MS-FSCC 2.3.56 */
+struct fsctl_query_file_region_rsp {
+ __le32 Flags;
+ __le32 TotalRegionEntryCount;
+ __le32 RegionEntryCount;
+ __u32 Reserved;
+ struct file_region_info Regions[];
+} __packed;
+
+/* See MS-FSCC 2.3.58 */
+struct fsctl_query_on_disk_vol_info_rsp {
+ __le64 DirectoryCount;
+ __le64 FileCount;
+ __le16 FsFormatMajVersion;
+ __le16 FsFormatMinVersion;
+ __u8 FsFormatName[24];
+ __le64 FormatTime;
+ __le64 LastUpdateTime;
+ __u8 CopyrightInfo[68];
+ __u8 AbstractInfo[68];
+ __u8 FormatImplInfo[68];
+ __u8 LastModifyImplInfo[68];
+} __packed;
+
+/* See MS-FSCC 2.3.73 */
+struct fsctl_set_integrity_information_req {
+ __le16 ChecksumAlgorithm;
+ __le16 Reserved;
+ __le32 Flags;
+} __packed;
+
+/* See MS-FSCC 2.3.75 */
+struct fsctl_set_integrity_info_ex_req {
+ __u8 EnableIntegrity;
+ __u8 KeepState;
+ __u16 Reserved;
+ __le32 Flags;
+ __u8 Version;
+ __u8 Reserved2[7];
+} __packed;
+
+/*
+ * this goes in the ioctl buffer when doing FSCTL_SET_ZERO_DATA
+ * See MS-FSCC 2.3.85
+ */
+struct file_zero_data_information {
+ __le64 FileOffset;
+ __le64 BeyondFinalZero;
+} __packed;
+
+/*
+ * 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.
+ * See MS-FSCC 2.4.2
+ */
+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;
+ union {
+ char __pad; /* Legacy structure padding */
+ DECLARE_FLEX_ARRAY(char, FileName);
+ };
+} __packed; /* level 18 Query */
+
/* See MS-FSCC 2.4.8 */
typedef struct {
__le32 NextEntryOffset;
char FileName[];
} __packed FILE_DIRECTORY_INFO; /* level 0x101 FF resp data */
+/* See MS-FSCC 2.4.13 */
+struct smb2_file_eof_info { /* encoding of request for level 10 */
+ __le64 EndOfFile; /* new end of file value */
+} __packed; /* level 20 Set */
+
/* See MS-FSCC 2.4.14 */
typedef struct {
__le32 NextEntryOffset;
char FileName[];
} __packed FILE_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
+/* See MS-FSCC 2.4.27 */
+struct smb2_file_internal_info {
+ __le64 IndexNumber;
+} __packed; /* level 6 Query */
+
+/* See MS-FSCC 2.4.28.2 */
+struct smb2_file_link_info { /* encoding of request for level 11 */
+ /* New members MUST be added within the struct_group() macro below. */
+ __struct_group(smb2_file_link_info_hdr, __hdr, __packed,
+ __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[]; /* Name to be assigned to new link */
+} __packed; /* level 11 Set */
+static_assert(offsetof(struct smb2_file_link_info, FileName) == sizeof(struct smb2_file_link_info_hdr),
+ "struct member likely outside of __struct_group()");
+
/* See MS-FSCC 2.4.34 */
struct smb2_file_network_open_info {
struct_group_attr(network_open_info, __packed,
__le32 Reserved;
} __packed; /* level 34 Query also similar returned in close rsp and open rsp */
+/* See MS-FSCC 2.4.42.2 */
+struct smb2_file_rename_info { /* encoding of request for level 10 */
+ /* New members MUST be added within the struct_group() macro below. */
+ __struct_group(smb2_file_rename_info_hdr, __hdr, __packed,
+ __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[]; /* New name to be assigned */
+ /* padding - overall struct size must be >= 24 so filename + pad >= 6 */
+} __packed; /* level 10 Set */
+static_assert(offsetof(struct smb2_file_rename_info, FileName) == sizeof(struct smb2_file_rename_info_hdr),
+ "struct member likely outside of __struct_group()");
+
+/* File System Information Classes */
+/* See MS-FSCC 2.5 */
+#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 */
+/* See POSIX Extensions to MS-FSCC 2.3.1.1 */
+#define FS_POSIX_INFORMATION 100 /* SMB3.1.1 POSIX. Query */
+
/* See MS-FSCC 2.5.1 */
#define MAX_FS_NAME_LEN 52
typedef struct {
#define FILE_CASE_PRESERVED_NAMES 0x00000002
#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
+/*
+ * File System Control Information
+ * See MS-FSCC 2.5.2
+ */
+struct smb2_fs_control_info {
+ __le64 FreeSpaceStartFiltering;
+ __le64 FreeSpaceThreshold;
+ __le64 FreeSpaceStopFiltering;
+ __le64 DefaultQuotaThreshold;
+ __le64 DefaultQuotaLimit;
+ __le32 FileSystemControlFlags;
+ __le32 Padding;
+} __packed;
+
+/* See MS-FSCC 2.5.4 */
+struct smb2_fs_full_size_info {
+ __le64 TotalAllocationUnits;
+ __le64 CallerAvailableAllocationUnits;
+ __le64 ActualAvailableAllocationUnits;
+ __le32 SectorsPerAllocationUnit;
+ __le32 BytesPerSector;
+} __packed;
+
+/* See MS-FSCC 2.5.7 */
+#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;
+
/* See MS-FSCC 2.5.8 */
typedef struct {
__le64 TotalAllocationUnits;
#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)
+/*
+ * SMB2 Notify Action Flags
+ * See MS-FSCC 2.7.1
+ */
+#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 FILE_ACTION_ID_NOT_TUNNELLED 0x0000000A
+#define FILE_ACTION_TUNNELLED_ID_COLLISION 0x0000000B
+
/*
* Response contains array of the following structures
* See MS-FSCC 2.7.1
#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
-/*
- * SMB2 Notify Action Flags
- * See MS-FSCC 2.7.1
- */
-#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 FILE_ACTION_ID_NOT_TUNNELLED 0x0000000A
-#define FILE_ACTION_TUNNELLED_ID_COLLISION 0x0000000B
-
/* See MS-SMB2 2.2.35 */
struct smb2_change_notify_req {
struct smb2_hdr hdr;
};
} __packed;
-/* this goes in the ioctl buffer when doing FSCTL_SET_ZERO_DATA */
-struct file_zero_data_information {
- __le64 FileOffset;
- __le64 BeyondFinalZero;
-} __packed;
-
-/* See MS-FSCC 2.3.7 */
-struct duplicate_extents_to_file {
- __u64 PersistentFileHandle; /* source file handle, opaque endianness */
- __u64 VolatileFileHandle;
- __le64 SourceFileOffset;
- __le64 TargetFileOffset;
- __le64 ByteCount; /* Bytes to be copied */
-} __packed;
-
-/* See MS-FSCC 2.3.9 */
-#define DUPLICATE_EXTENTS_DATA_EX_SOURCE_ATOMIC 0x00000001
-struct duplicate_extents_to_file_ex {
- __le64 StructureSize; /* MUST be set to 0x30 */
- __u64 PersistentFileHandle; /* source file handle, opaque endianness */
- __u64 VolatileFileHandle;
- __le64 SourceFileOffset;
- __le64 TargetFileOffset;
- __le64 ByteCount; /* Bytes to be copied */
- __le32 Flags;
- __le32 Reserved;
-} __packed;
-
-
-/* See MS-FSCC 2.3.20 */
-struct fsctl_get_integrity_information_rsp {
- __le16 ChecksumAlgorithm;
- __le16 Reserved;
- __le32 Flags;
- __le32 ChecksumChunkSizeInBytes;
- __le32 ClusterSizeInBytes;
-} __packed;
-
-/* See MS-FSCC 2.3.55 */
-struct fsctl_query_file_regions_req {
- __le64 FileOffset;
- __le64 Length;
- __le32 DesiredUsage;
- __le32 Reserved;
-} __packed;
-
-/* DesiredUsage flags see MS-FSCC 2.3.56.1 */
-#define FILE_USAGE_INVALID_RANGE 0x00000000
-#define FILE_USAGE_VALID_CACHED_DATA 0x00000001
-#define FILE_USAGE_NONCACHED_DATA 0x00000002
-
-struct file_region_info {
- __le64 FileOffset;
- __le64 Length;
- __le32 DesiredUsage;
- __le32 Reserved;
-} __packed;
-
-/* See MS-FSCC 2.3.56 */
-struct fsctl_query_file_region_rsp {
- __le32 Flags;
- __le32 TotalRegionEntryCount;
- __le32 RegionEntryCount;
- __u32 Reserved;
- struct file_region_info Regions[];
-} __packed;
-
-/* See MS-FSCC 2.3.58 */
-struct fsctl_query_on_disk_vol_info_rsp {
- __le64 DirectoryCount;
- __le64 FileCount;
- __le16 FsFormatMajVersion;
- __le16 FsFormatMinVersion;
- __u8 FsFormatName[24];
- __le64 FormatTime;
- __le64 LastUpdateTime;
- __u8 CopyrightInfo[68];
- __u8 AbstractInfo[68];
- __u8 FormatImplInfo[68];
- __u8 LastModifyImplInfo[68];
-} __packed;
-
-/* See MS-FSCC 2.3.73 */
-struct fsctl_set_integrity_information_req {
- __le16 ChecksumAlgorithm;
- __le16 Reserved;
- __le32 Flags;
-} __packed;
-
-/* See MS-FSCC 2.3.75 */
-struct fsctl_set_integrity_info_ex_req {
- __u8 EnableIntegrity;
- __u8 KeepState;
- __u16 Reserved;
- __le32 Flags;
- __u8 Version;
- __u8 Reserved2[7];
-} __packed;
-
/* Integrity ChecksumAlgorithm choices for above */
#define CHECKSUM_TYPE_NONE 0x0000
#define CHECKSUM_TYPE_CRC64 0x0002
/* Integrity flags for above */
#define FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF 0x00000001
-/* Reparse structures - see MS-FSCC 2.1.2 */
-
-/* struct fsctl_reparse_info_req is empty, only response structs (see below) */
-struct reparse_data_buffer {
- __le32 ReparseTag;
- __le16 ReparseDataLength;
- __u16 Reserved;
- __u8 DataBuffer[]; /* Variable Length */
-} __packed;
-
-struct reparse_guid_data_buffer {
- __le32 ReparseTag;
- __le16 ReparseDataLength;
- __u16 Reserved;
- __u8 ReparseGuid[16];
- __u8 DataBuffer[]; /* Variable Length */
-} __packed;
-
-struct reparse_mount_point_data_buffer {
- __le32 ReparseTag;
- __le16 ReparseDataLength;
- __u16 Reserved;
- __le16 SubstituteNameOffset;
- __le16 SubstituteNameLength;
- __le16 PrintNameOffset;
- __le16 PrintNameLength;
- __u8 PathBuffer[]; /* Variable Length */
-} __packed;
-
-#define SYMLINK_FLAG_RELATIVE 0x00000001
-
-struct reparse_symlink_data_buffer {
- __le32 ReparseTag;
- __le16 ReparseDataLength;
- __u16 Reserved;
- __le16 SubstituteNameOffset;
- __le16 SubstituteNameLength;
- __le16 PrintNameOffset;
- __le16 PrintNameLength;
- __le32 Flags;
- __u8 PathBuffer[]; /* Variable Length */
-} __packed;
-
-/* For IO_REPARSE_TAG_NFS - see MS-FSCC 2.1.2.6 */
-#define NFS_SPECFILE_LNK 0x00000000014B4E4C
-#define NFS_SPECFILE_CHR 0x0000000000524843
-#define NFS_SPECFILE_BLK 0x00000000004B4C42
-#define NFS_SPECFILE_FIFO 0x000000004F464946
-#define NFS_SPECFILE_SOCK 0x000000004B434F53
-struct reparse_nfs_data_buffer {
- __le32 ReparseTag;
- __le16 ReparseDataLength;
- __u16 Reserved;
- __le64 InodeType; /* NFS_SPECFILE_* */
- __u8 DataBuffer[];
-} __packed;
-
-/* For IO_REPARSE_TAG_LX_SYMLINK - see MS-FSCC 2.1.2.7 */
-struct reparse_wsl_symlink_data_buffer {
- __le32 ReparseTag;
- __le16 ReparseDataLength;
- __u16 Reserved;
- __le32 Version; /* Always 2 */
- __u8 Target[]; /* Variable Length UTF-8 string without nul-term */
-} __packed;
-
struct validate_negotiate_info_req {
__le32 Capabilities;
__u8 Guid[SMB2_CLIENT_GUID_SIZE];
__u8 Buffer[];
} __packed;
-/*
- * PDU query infolevel structure definitions
- */
-
-/* See MS-FSCC 2.3.52 */
-struct file_allocated_range_buffer {
- __le64 file_offset;
- __le64 length;
-} __packed;
-
-struct smb2_file_internal_info {
- __le64 IndexNumber;
-} __packed; /* level 6 Query */
-
-struct smb2_file_rename_info { /* encoding of request for level 10 */
- /* New members MUST be added within the struct_group() macro below. */
- __struct_group(smb2_file_rename_info_hdr, __hdr, __packed,
- __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[]; /* New name to be assigned */
- /* padding - overall struct size must be >= 24 so filename + pad >= 6 */
-} __packed; /* level 10 Set */
-static_assert(offsetof(struct smb2_file_rename_info, FileName) == sizeof(struct smb2_file_rename_info_hdr),
- "struct member likely outside of __struct_group()");
-
-struct smb2_file_link_info { /* encoding of request for level 11 */
- /* New members MUST be added within the struct_group() macro below. */
- __struct_group(smb2_file_link_info_hdr, __hdr, __packed,
- __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[]; /* Name to be assigned to new link */
-} __packed; /* level 11 Set */
-static_assert(offsetof(struct smb2_file_link_info, FileName) == sizeof(struct smb2_file_link_info_hdr),
- "struct member likely outside of __struct_group()");
-
-/*
- * 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;
- union {
- char __pad; /* Legacy structure padding */
- DECLARE_FLEX_ARRAY(char, FileName);
- };
-} __packed; /* level 18 Query */
-
-struct smb2_file_eof_info { /* encoding of request for level 10 */
- __le64 EndOfFile; /* new end of file value */
-} __packed; /* level 20 Set */
-
/* Level 100 query info */
struct smb311_posix_qinfo {
__le64 CreationTime;
*/
} __packed;
-/* 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;
-
/* volume info struct - see MS-FSCC 2.5.9 */
#define MAX_VOL_LABEL_LEN 32
struct smb3_fs_vol_info {
projects / thirdparty / kernel / linux.git / commitdiff
