1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * fs/cifs/smb2glob.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Definitions for various global variables and structures 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) International Business Machines Corp., 2002, 2011 7*4882a593Smuzhiyun * Etersoft, 2012 8*4882a593Smuzhiyun * Author(s): Steve French (sfrench@us.ibm.com) 9*4882a593Smuzhiyun * Jeremy Allison (jra@samba.org) 10*4882a593Smuzhiyun * Pavel Shilovsky (pshilovsky@samba.org) 2012 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * This library is free software; you can redistribute it and/or modify 13*4882a593Smuzhiyun * it under the terms of the GNU Lesser General Public License as published 14*4882a593Smuzhiyun * by the Free Software Foundation; either version 2.1 of the License, or 15*4882a593Smuzhiyun * (at your option) any later version. 16*4882a593Smuzhiyun * 17*4882a593Smuzhiyun * This library is distributed in the hope that it will be useful, 18*4882a593Smuzhiyun * but WITHOUT ANY WARRANTY; without even the implied warranty of 19*4882a593Smuzhiyun * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 20*4882a593Smuzhiyun * the GNU Lesser General Public License for more details. 21*4882a593Smuzhiyun * 22*4882a593Smuzhiyun */ 23*4882a593Smuzhiyun #ifndef _SMB2_GLOB_H 24*4882a593Smuzhiyun #define _SMB2_GLOB_H 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define SMB2_MAGIC_NUMBER 0xFE534D42 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* 29*4882a593Smuzhiyun ***************************************************************** 30*4882a593Smuzhiyun * Constants go here 31*4882a593Smuzhiyun ***************************************************************** 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* 35*4882a593Smuzhiyun * Identifiers for functions that use the open, operation, close pattern 36*4882a593Smuzhiyun * in smb2inode.c:smb2_compound_op() 37*4882a593Smuzhiyun */ 38*4882a593Smuzhiyun #define SMB2_OP_SET_DELETE 1 39*4882a593Smuzhiyun #define SMB2_OP_SET_INFO 2 40*4882a593Smuzhiyun #define SMB2_OP_QUERY_INFO 3 41*4882a593Smuzhiyun #define SMB2_OP_QUERY_DIR 4 42*4882a593Smuzhiyun #define SMB2_OP_MKDIR 5 43*4882a593Smuzhiyun #define SMB2_OP_RENAME 6 44*4882a593Smuzhiyun #define SMB2_OP_DELETE 7 45*4882a593Smuzhiyun #define SMB2_OP_HARDLINK 8 46*4882a593Smuzhiyun #define SMB2_OP_SET_EOF 9 47*4882a593Smuzhiyun #define SMB2_OP_RMDIR 10 48*4882a593Smuzhiyun #define SMB2_OP_POSIX_QUERY_INFO 11 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun /* Used when constructing chained read requests. */ 51*4882a593Smuzhiyun #define CHAINED_REQUEST 1 52*4882a593Smuzhiyun #define START_OF_CHAIN 2 53*4882a593Smuzhiyun #define END_OF_CHAIN 4 54*4882a593Smuzhiyun #define RELATED_REQUEST 8 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun #define SMB2_SIGNATURE_SIZE (16) 57*4882a593Smuzhiyun #define SMB2_NTLMV2_SESSKEY_SIZE (16) 58*4882a593Smuzhiyun #define SMB2_HMACSHA256_SIZE (32) 59*4882a593Smuzhiyun #define SMB2_CMACAES_SIZE (16) 60*4882a593Smuzhiyun #define SMB3_SIGNKEY_SIZE (16) 61*4882a593Smuzhiyun #define SMB3_GCM128_CRYPTKEY_SIZE (16) 62*4882a593Smuzhiyun #define SMB3_GCM256_CRYPTKEY_SIZE (32) 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun /* Maximum buffer size value we can send with 1 credit */ 65*4882a593Smuzhiyun #define SMB2_MAX_BUFFER_SIZE 65536 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #endif /* _SMB2_GLOB_H */ 68