18c2ecf20Sopenharmony_ci/* 28c2ecf20Sopenharmony_ci * fs/cifs/smb2glob.h 38c2ecf20Sopenharmony_ci * 48c2ecf20Sopenharmony_ci * Definitions for various global variables and structures 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * Copyright (C) International Business Machines Corp., 2002, 2011 78c2ecf20Sopenharmony_ci * Etersoft, 2012 88c2ecf20Sopenharmony_ci * Author(s): Steve French (sfrench@us.ibm.com) 98c2ecf20Sopenharmony_ci * Jeremy Allison (jra@samba.org) 108c2ecf20Sopenharmony_ci * Pavel Shilovsky (pshilovsky@samba.org) 2012 118c2ecf20Sopenharmony_ci * 128c2ecf20Sopenharmony_ci * This library is free software; you can redistribute it and/or modify 138c2ecf20Sopenharmony_ci * it under the terms of the GNU Lesser General Public License as published 148c2ecf20Sopenharmony_ci * by the Free Software Foundation; either version 2.1 of the License, or 158c2ecf20Sopenharmony_ci * (at your option) any later version. 168c2ecf20Sopenharmony_ci * 178c2ecf20Sopenharmony_ci * This library is distributed in the hope that it will be useful, 188c2ecf20Sopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 198c2ecf20Sopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 208c2ecf20Sopenharmony_ci * the GNU Lesser General Public License for more details. 218c2ecf20Sopenharmony_ci * 228c2ecf20Sopenharmony_ci */ 238c2ecf20Sopenharmony_ci#ifndef _SMB2_GLOB_H 248c2ecf20Sopenharmony_ci#define _SMB2_GLOB_H 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci#define SMB2_MAGIC_NUMBER 0xFE534D42 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ci/* 298c2ecf20Sopenharmony_ci ***************************************************************** 308c2ecf20Sopenharmony_ci * Constants go here 318c2ecf20Sopenharmony_ci ***************************************************************** 328c2ecf20Sopenharmony_ci */ 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci/* 358c2ecf20Sopenharmony_ci * Identifiers for functions that use the open, operation, close pattern 368c2ecf20Sopenharmony_ci * in smb2inode.c:smb2_compound_op() 378c2ecf20Sopenharmony_ci */ 388c2ecf20Sopenharmony_ci#define SMB2_OP_SET_DELETE 1 398c2ecf20Sopenharmony_ci#define SMB2_OP_SET_INFO 2 408c2ecf20Sopenharmony_ci#define SMB2_OP_QUERY_INFO 3 418c2ecf20Sopenharmony_ci#define SMB2_OP_QUERY_DIR 4 428c2ecf20Sopenharmony_ci#define SMB2_OP_MKDIR 5 438c2ecf20Sopenharmony_ci#define SMB2_OP_RENAME 6 448c2ecf20Sopenharmony_ci#define SMB2_OP_DELETE 7 458c2ecf20Sopenharmony_ci#define SMB2_OP_HARDLINK 8 468c2ecf20Sopenharmony_ci#define SMB2_OP_SET_EOF 9 478c2ecf20Sopenharmony_ci#define SMB2_OP_RMDIR 10 488c2ecf20Sopenharmony_ci#define SMB2_OP_POSIX_QUERY_INFO 11 498c2ecf20Sopenharmony_ci 508c2ecf20Sopenharmony_ci/* Used when constructing chained read requests. */ 518c2ecf20Sopenharmony_ci#define CHAINED_REQUEST 1 528c2ecf20Sopenharmony_ci#define START_OF_CHAIN 2 538c2ecf20Sopenharmony_ci#define END_OF_CHAIN 4 548c2ecf20Sopenharmony_ci#define RELATED_REQUEST 8 558c2ecf20Sopenharmony_ci 568c2ecf20Sopenharmony_ci#define SMB2_SIGNATURE_SIZE (16) 578c2ecf20Sopenharmony_ci#define SMB2_NTLMV2_SESSKEY_SIZE (16) 588c2ecf20Sopenharmony_ci#define SMB2_HMACSHA256_SIZE (32) 598c2ecf20Sopenharmony_ci#define SMB2_CMACAES_SIZE (16) 608c2ecf20Sopenharmony_ci#define SMB3_SIGNKEY_SIZE (16) 618c2ecf20Sopenharmony_ci#define SMB3_GCM128_CRYPTKEY_SIZE (16) 628c2ecf20Sopenharmony_ci#define SMB3_GCM256_CRYPTKEY_SIZE (32) 638c2ecf20Sopenharmony_ci 648c2ecf20Sopenharmony_ci/* Maximum buffer size value we can send with 1 credit */ 658c2ecf20Sopenharmony_ci#define SMB2_MAX_BUFFER_SIZE 65536 668c2ecf20Sopenharmony_ci 678c2ecf20Sopenharmony_ci#endif /* _SMB2_GLOB_H */ 68