xref: /titanic_41/usr/src/uts/common/sys/ib/clients/rdsv3/rdsv3_debug.h (revision cadbfdc3bdb156e92d7a88978bc98ea87f6e037f)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
23  */
24 
25 #ifndef _RDSV3_DEBUG_H
26 #define	_RDSV3_DEBUG_H
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 #define		LABEL	"RDSV3"
33 
34 /*
35  * warnings, console & syslog buffer.
36  * For Non recoverable or Major Errors
37  */
38 #define	RDSV3_LOG_L0	0
39 
40 /*
41  * syslog buffer or RDS trace buffer (console if booted /w debug)
42  * For additional information on Non recoverable errors and
43  * warnings/informational message for sys-admin types.
44  */
45 #define	RDSV3_LOG_L1	1
46 
47 /*
48  * debug only
49  * for more verbose trace than L1, for e.g. recoverable errors,
50  * or intersting trace
51  */
52 #define	RDSV3_LOG_L2	2
53 
54 /*
55  * debug only
56  * for more verbose trace than L2, for e.g. informational messages
57  */
58 #define	RDSV3_LOG_L3	3
59 
60 /*
61  * debug only
62  * for more verbose trace than L3, for e.g. printing function entries...
63  */
64 #define	RDSV3_LOG_L4	4
65 
66 /*
67  * debug only
68  * most verbose level. Used only for  excessive trace, for e.g.
69  * printing structures etc.
70  */
71 #define	RDSV3_LOG_L5	5
72 
73 /*
74  * debug only
75  * for messages from softints, taskqs, intr handlers, timeout handlers etc.
76  */
77 #define	RDSV3_LOG_LINTR	6
78 
79 
80 #ifdef DEBUG
81 #define	RDSV3_DPRINTF_INTR	rdsv3_dprintf_intr
82 #define	RDSV3_DPRINTF5		rdsv3_dprintf5
83 #define	RDSV3_DPRINTF4		rdsv3_dprintf4
84 #define	RDSV3_DPRINTF3		rdsv3_dprintf3
85 
86 void rdsv3_dprintf_intr(
87 		char		*name,
88 		char		*fmt, ...);
89 void rdsv3_dprintf5(
90 		char		*name,
91 		char		*fmt, ...);
92 void rdsv3_dprintf4(
93 		char		*name,
94 		char		*fmt, ...);
95 void rdsv3_dprintf3(
96 		char		*name,
97 		char		*fmt, ...);
98 #else
99 #define	RDSV3_DPRINTF_INTR	0 &&
100 #define	RDSV3_DPRINTF5		0 &&
101 #define	RDSV3_DPRINTF4		0 &&
102 #define	RDSV3_DPRINTF3		0 &&
103 #endif
104 
105 #define	RDSV3_DPRINTF2		rdsv3_dprintf2
106 #define	RDSV3_DPRINTF1		rdsv3_dprintf1
107 #define	RDSV3_DPRINTF0		rdsv3_dprintf0
108 
109 void rdsv3_dprintf2(
110 		char		*name,
111 		char		*fmt, ...);
112 void rdsv3_dprintf1(
113 		char		*name,
114 		char		*fmt, ...);
115 void rdsv3_dprintf0(
116 		char		*name,
117 		char		*fmt, ...);
118 
119 void rdsv3_trace(
120 		char		*name,
121 		uint8_t		lvl,
122 		char		*fmt, ...);
123 
124 void rdsv3_vprintk(
125 		char		*name,
126 		uint8_t		lvl,
127 		const char	*fmt,
128 		va_list		ap);
129 
130 /* defined in rds_debug.c */
131 void rdsv3_logging_initialization();
132 void rdsv3_logging_destroy();
133 int rdsv3_printk_ratelimit(void);
134 
135 #ifdef __cplusplus
136 }
137 #endif
138 
139 #endif	/* _RDSV3_DEBUG_H */
140