/* * fs/cifs/smb2glob.h * * Definitions for various global variables and structures * * Copyright (C) International Business Machines Corp., 2002, 2011 * Etersoft, 2012 * Author(s): Steve French (sfrench@us.ibm.com) * Jeremy Allison (jra@samba.org) * Pavel Shilovsky (pshilovsky@samba.org) 2012 * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU Lesser General Public License for more details. * */ #ifndef _SMB2_GLOB_H #define _SMB2_GLOB_H #define SMB2_MAGIC_NUMBER 0xFE534D42 /* ***************************************************************** * Constants go here ***************************************************************** */ /* * Identifiers for functions that use the open, operation, close pattern * in smb2inode.c:smb2_compound_op() */ #define SMB2_OP_SET_DELETE 1 #define SMB2_OP_SET_INFO 2 #define SMB2_OP_QUERY_INFO 3 #define SMB2_OP_QUERY_DIR 4 #define SMB2_OP_MKDIR 5 #define SMB2_OP_RENAME 6 #define SMB2_OP_DELETE 7 #define SMB2_OP_HARDLINK 8 #define SMB2_OP_SET_EOF 9 #define SMB2_OP_RMDIR 10 #define SMB2_OP_POSIX_QUERY_INFO 11 /* Used when constructing chained read requests. */ #define CHAINED_REQUEST 1 #define START_OF_CHAIN 2 #define END_OF_CHAIN 4 #define RELATED_REQUEST 8 #define SMB2_SIGNATURE_SIZE (16) #define SMB2_NTLMV2_SESSKEY_SIZE (16) #define SMB2_HMACSHA256_SIZE (32) #define SMB2_CMACAES_SIZE (16) #define SMB3_SIGNKEY_SIZE (16) /* Maximum buffer size value we can send with 1 credit */ #define SMB2_MAX_BUFFER_SIZE 65536 #endif /* _SMB2_GLOB_H */