1 /* SPDX-License-Identifier: LGPL-2.1 */
5 * Definitions for various global variables and structures
7 * Copyright (C) International Business Machines Corp., 2002, 2011
17 #define SMB2_MAGIC_NUMBER 0xFE534D42
20 *****************************************************************
22 *****************************************************************
26 * Identifiers for functions that use the open, operation, close pattern
27 * in smb2inode.c:smb2_compound_op()
29 #define SMB2_OP_SET_DELETE 1
30 #define SMB2_OP_SET_INFO 2
31 #define SMB2_OP_QUERY_INFO 3
32 #define SMB2_OP_QUERY_DIR 4
33 #define SMB2_OP_MKDIR 5
34 #define SMB2_OP_RENAME 6
35 #define SMB2_OP_DELETE 7
36 #define SMB2_OP_HARDLINK 8
37 #define SMB2_OP_SET_EOF 9
38 #define SMB2_OP_RMDIR 10
39 #define SMB2_OP_POSIX_QUERY_INFO 11
41 /* Used when constructing chained read requests. */
42 #define CHAINED_REQUEST 1
43 #define START_OF_CHAIN 2
44 #define END_OF_CHAIN 4
45 #define RELATED_REQUEST 8
47 #define SMB2_SIGNATURE_SIZE (16)
48 #define SMB2_NTLMV2_SESSKEY_SIZE (16)
49 #define SMB2_HMACSHA256_SIZE (32)
50 #define SMB2_CMACAES_SIZE (16)
51 #define SMB3_SIGNKEY_SIZE (16)
52 #define SMB3_GCM128_CRYPTKEY_SIZE (16)
53 #define SMB3_GCM256_CRYPTKEY_SIZE (32)
55 /* Maximum buffer size value we can send with 1 credit */
56 #define SMB2_MAX_BUFFER_SIZE 65536
58 #endif /* _SMB2_GLOB_H */