Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
smb2glob.h
Go to the documentation of this file.
1 /*
2  * fs/cifs/smb2glob.h
3  *
4  * Definitions for various global variables and structures
5  *
6  * Copyright (C) International Business Machines Corp., 2002, 2011
7  * Etersoft, 2012
8  * Author(s): Steve French ([email protected])
9  * Jeremy Allison ([email protected])
10  * Pavel Shilovsky ([email protected]) 2012
11  *
12  * This library is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU Lesser General Public License as published
14  * by the Free Software Foundation; either version 2.1 of the License, or
15  * (at your option) any later version.
16  *
17  * This library is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
20  * the GNU Lesser General Public License for more details.
21  *
22  */
23 #ifndef _SMB2_GLOB_H
24 #define _SMB2_GLOB_H
25 
26 #define SMB2_MAGIC_NUMBER 0xFE534D42
27 
28 /*
29  *****************************************************************
30  * Constants go here
31  *****************************************************************
32  */
33 
34 /*
35  * Identifiers for functions that use the open, operation, close pattern
36  * in smb2inode.c:smb2_open_op_close()
37  */
38 #define SMB2_OP_SET_DELETE 1
39 #define SMB2_OP_SET_INFO 2
40 #define SMB2_OP_QUERY_INFO 3
41 #define SMB2_OP_QUERY_DIR 4
42 #define SMB2_OP_MKDIR 5
43 #define SMB2_OP_RENAME 6
44 #define SMB2_OP_DELETE 7
45 #define SMB2_OP_HARDLINK 8
46 #define SMB2_OP_SET_EOF 9
47 
48 /* Used when constructing chained read requests. */
49 #define CHAINED_REQUEST 1
50 #define START_OF_CHAIN 2
51 #define END_OF_CHAIN 4
52 #define RELATED_REQUEST 8
53 
54 #define SMB2_SIGNATURE_SIZE (16)
55 #define SMB2_NTLMV2_SESSKEY_SIZE (16)
56 #define SMB2_HMACSHA256_SIZE (32)
57 
58 #endif /* _SMB2_GLOB_H */