1 /* 2 * 3 * Copyright (c) International Business Machines Corp., 2000,2002 4 * Modified by Steve French (sfrench@us.ibm.com) 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 14 * the GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 */ 21 22 #ifndef _H_CIFS_DEBUG 23 #define _H_CIFS_DEBUG 24 25 void cifs_dump_mem(char *label, void *data, int length); 26 void cifs_dump_detail(void *buf, struct TCP_Server_Info *ptcp_info); 27 void cifs_dump_mids(struct TCP_Server_Info *); 28 extern bool traceSMB; /* flag which enables the function below */ 29 void dump_smb(void *, int); 30 #define CIFS_INFO 0x01 31 #define CIFS_RC 0x02 32 #define CIFS_TIMER 0x04 33 34 #define VFS 1 35 #define FYI 2 36 extern int cifsFYI; 37 #ifdef CONFIG_CIFS_DEBUG2 38 #define NOISY 4 39 #else 40 #define NOISY 0 41 #endif 42 #define ONCE 8 43 44 /* 45 * debug ON 46 * -------- 47 */ 48 #ifdef CONFIG_CIFS_DEBUG 49 50 /* information message: e.g., configuration, major event */ 51 #define cifs_dbg_func(ratefunc, type, fmt, ...) \ 52 do { \ 53 if ((type) & FYI && cifsFYI & CIFS_INFO) { \ 54 pr_debug_ ## ratefunc("%s: " \ 55 fmt, __FILE__, ##__VA_ARGS__); \ 56 } else if ((type) & VFS) { \ 57 pr_err_ ## ratefunc("CIFS VFS: " \ 58 fmt, ##__VA_ARGS__); \ 59 } else if ((type) & NOISY && (NOISY != 0)) { \ 60 pr_debug_ ## ratefunc(fmt, ##__VA_ARGS__); \ 61 } \ 62 } while (0) 63 64 #define cifs_dbg(type, fmt, ...) \ 65 do { \ 66 if ((type) & ONCE) \ 67 cifs_dbg_func(once, \ 68 type, fmt, ##__VA_ARGS__); \ 69 else \ 70 cifs_dbg_func(ratelimited, \ 71 type, fmt, ##__VA_ARGS__); \ 72 } while (0) 73 74 /* 75 * debug OFF 76 * --------- 77 */ 78 #else /* _CIFS_DEBUG */ 79 #define cifs_dbg(type, fmt, ...) \ 80 do { \ 81 if (0) \ 82 pr_debug(fmt, ##__VA_ARGS__); \ 83 } while (0) 84 #endif 85 86 #endif /* _H_CIFS_DEBUG */ 87