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
25void cifs_dump_mem(char *label, void *data, int length);
26void cifs_dump_detail(void *);
27void cifs_dump_mids(struct TCP_Server_Info *);
28extern bool traceSMB;		/* flag which enables the function below */
29void 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
36extern 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, ...)			\
52do {								\
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, ...) \
65do {							\
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, ...)					\
80do {									\
81	if (0)								\
82		pr_debug(fmt, ##__VA_ARGS__);				\
83} while (0)
84#endif
85
86#endif				/* _H_CIFS_DEBUG */