Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
smb3: add some missing definitions from MS-FSCC
Add some structures and defines that were recently added to
the protocol documentation (see MS-FSCC sections 2.3.29-2.3.34).
Signed-off-by: Steve French <stfrench@microsoft.com>
+26
fs/cifs/smb2pdu.h
+26
fs/cifs/smb2pdu.h
···
999
__le32 TotalBytesWritten;
1000
} __packed;
1001
1002
struct fsctl_set_integrity_information_req {
1003
__le16 ChecksumAlgorithm;
1004
__le16 Reserved;
···
1665
__u64 RootDirectory; /* MBZ for network operations (why says spec?) */
1666
__le32 FileNameLength;
1667
char FileName[]; /* New name to be assigned */
1668
} __packed; /* level 10 Set */
1669
1670
struct smb2_file_link_info { /* encoding of request for level 11 */
···
999
__le32 TotalBytesWritten;
1000
} __packed;
1001
1002
+
/* See MS-FSCC 2.3.29 and 2.3.30 */
1003
+
struct get_retrieval_pointer_count_req {
1004
+
__le64 StartingVcn; /* virtual cluster number (signed) */
1005
+
} __packed;
1006
+
1007
+
struct get_retrieval_pointer_count_rsp {
1008
+
__le32 ExtentCount;
1009
+
} __packed;
1010
+
1011
+
/*
1012
+
* See MS-FSCC 2.3.33 and 2.3.34
1013
+
* request is the same as get_retrieval_point_count_req struct above
1014
+
*/
1015
+
struct smb3_extents {
1016
+
__le64 NextVcn;
1017
+
__le64 Lcn; /* logical cluster number */
1018
+
} __packed;
1019
+
1020
+
struct get_retrieval_pointers_refcount_rsp {
1021
+
__le32 ExtentCount;
1022
+
__u32 Reserved;
1023
+
__le64 StartingVcn;
1024
+
struct smb3_extents extents[];
1025
+
} __packed;
1026
+
1027
struct fsctl_set_integrity_information_req {
1028
__le16 ChecksumAlgorithm;
1029
__le16 Reserved;
···
1640
__u64 RootDirectory; /* MBZ for network operations (why says spec?) */
1641
__le32 FileNameLength;
1642
char FileName[]; /* New name to be assigned */
1643
+
/* padding - overall struct size must be >= 24 so filename + pad >= 6 */
1644
} __packed; /* level 10 Set */
1645
1646
struct smb2_file_link_info { /* encoding of request for level 11 */
+2
fs/cifs/smbfsctl.h
+2
fs/cifs/smbfsctl.h
···
103
#define FSCTL_SET_ZERO_ON_DEALLOC 0x00090194 /* BB add struct */
104
#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
105
#define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C
106
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF
107
#define FSCTL_SET_DEFECT_MANAGEMENT 0x00098134 /* BB add struct */
108
#define FSCTL_FILE_LEVEL_TRIM 0x00098208 /* BB add struct */
···
103
#define FSCTL_SET_ZERO_ON_DEALLOC 0x00090194 /* BB add struct */
104
#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
105
#define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C
106
+
#define FSCTL_GET_RETRIEVAL_POINTERS_AND_REFCOUNT 0x000903d3
107
+
#define FSCTL_GET_RETRIEVAL_POINTER_COUNT 0x0009042b
108
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF
109
#define FSCTL_SET_DEFECT_MANAGEMENT 0x00098134 /* BB add struct */
110
#define FSCTL_FILE_LEVEL_TRIM 0x00098208 /* BB add struct */