Commit 7d03ae4d authored by Steve French's avatar Steve French
Browse files

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: default avatarSteve French <stfrench@microsoft.com>
parent 6a87266c

fs/cifs/smb2pdu.h

+26 −0
Original line number Diff line number Diff line
@@ -999,6 +999,31 @@ struct copychunk_ioctl_rsp { 
	__le32 TotalBytesWritten;

} __packed;



/* See MS-FSCC 2.3.29 and 2.3.30 */

struct get_retrieval_pointer_count_req {

	__le64 StartingVcn; /* virtual cluster number (signed) */

} __packed;



struct get_retrieval_pointer_count_rsp {

	__le32 ExtentCount;

} __packed;



/*

 * See MS-FSCC 2.3.33 and 2.3.34

 * request is the same as get_retrieval_point_count_req struct above

 */

struct smb3_extents {

	__le64 NextVcn;

	__le64 Lcn; /* logical cluster number */

} __packed;



struct get_retrieval_pointers_refcount_rsp {

	__le32 ExtentCount;

	__u32  Reserved;

	__le64 StartingVcn;

	struct smb3_extents extents[];

} __packed;



struct fsctl_set_integrity_information_req {

	__le16	ChecksumAlgorithm;

	__le16	Reserved;
@@ -1640,6 +1665,7 @@ struct smb2_file_rename_info { /* encoding of request for level 10 */ 
	__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 */



struct smb2_file_link_info { /* encoding of request for level 11 */

fs/cifs/smbfsctl.h

+2 −0
Original line number Diff line number Diff line
@@ -103,6 +103,8 @@ 
#define FSCTL_SET_ZERO_ON_DEALLOC    0x00090194 /* BB add struct */

#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */

#define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C

#define FSCTL_GET_RETRIEVAL_POINTERS_AND_REFCOUNT 0x000903d3

#define FSCTL_GET_RETRIEVAL_POINTER_COUNT 0x0009042b

#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF

#define FSCTL_SET_DEFECT_MANAGEMENT  0x00098134 /* BB add struct */

#define FSCTL_FILE_LEVEL_TRIM        0x00098208 /* BB add struct */