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authorSteve French <stfrench@microsoft.com>2022-05-22 21:14:42 -0500
committerSteve French <stfrench@microsoft.com>2022-05-23 20:24:12 -0500
commita42078b9e8983c7e2dc9a6e86239735e3a558083 (patch)
treee73069856d4549c488dbb580b2616e450c4e10ea /fs/smbfs_common
parent22c5b91336546000020fb47f4b80f4cbae47e78b (diff)
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Add various fsctl structs
Add missing structure definition for various newer fsctl operations - duplicate_extents_ex - get_integrity_information - query_file_regions - query_on_disk_volume_info And move some fsctl defintions to smbfs_common Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smbfs_common')
-rw-r--r--fs/smbfs_common/smb2pdu.h108
1 files changed, 101 insertions, 7 deletions
diff --git a/fs/smbfs_common/smb2pdu.h b/fs/smbfs_common/smb2pdu.h
index 0507aecfc669..2cab413fffee 100644
--- a/fs/smbfs_common/smb2pdu.h
+++ b/fs/smbfs_common/smb2pdu.h
@@ -1244,6 +1244,106 @@ struct file_zero_data_information {
__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 2.3.8 */
+#define DUPLICATE_EXTENTS_DATA_EX_SOURCE_ATOMIC 0x00000001
+struct duplicate_extents_to_file_ex {
+ __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
+#define CHECKSUM_TYPE_UNCHANGED 0xFFFF /* set only */
+
+/* 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) */
@@ -1304,13 +1404,6 @@ struct validate_negotiate_info_rsp {
__le16 Dialect; /* Dialect in use for the connection */
} __packed;
-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;
/* Possible InfoType values */
#define SMB2_O_INFO_FILE 0x01
@@ -1419,6 +1512,7 @@ struct smb2_query_info_rsp {
* PDU query infolevel structure definitions
*/
+/* See MS-FSCC 2.3.52 */
struct file_allocated_range_buffer {
__le64 file_offset;
__le64 length;