1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright 2019, Joyent, Inc.
*/
#ifndef _SYS_IB_IBTL_IMPL_IBTL_UTIL_H
#define _SYS_IB_IBTL_IMPL_IBTL_UTIL_H
/*
* ibtl_util.h
*
* All data structures and function prototypes that serve as helper
* routines for IBTF implementation.
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/ib/ib_types.h>
#include <sys/varargs.h>
/*
* Time Related Functions
*
* ibt_usec2ib
* This function converts the standard input time in microseconds to
* IB's 6 bits of timeout exponent, calculated based on
* time = 4.096us * 2 ^ exp.
*
* ibt_ib2usec
* This function converts the input IB timeout exponent (6 bits) to
* standard time in microseconds, calculated based on
* time = 4.096us * 2 ^ exp.
*/
ib_time_t ibt_usec2ib(clock_t microsecs);
clock_t ibt_ib2usec(ib_time_t ib_time);
/*
* IB logging, debug and console message handling
*/
/*
* warnings, console & syslog buffer.
* For Non recoverable or Major Errors
*/
#define IBTF_LOG_L0 0
/*
* syslog buffer or IBTF trace buffer (console if booted /w debug)
* For additional information on Non recoverable errors and
* warnings/informational message for sys-admin types.
*/
#define IBTF_LOG_L1 1
/*
* debug only
* for more verbose trace than L1, for e.g. recoverable errors,
* or intersting trace
*/
#define IBTF_LOG_L2 2
/*
* debug only
* for more verbose trace than L2, for e.g. printing function entries....
*/
#define IBTF_LOG_L3 3
/*
* debug only
* for more verbose trace than L3, for e.g. printing minor function entries...
*/
#define IBTF_LOG_L4 4
/*
* debug only
* most verbose level. Used only for excessive trace, for e.g.
* printing structures etc.
*/
#define IBTF_LOG_L5 5
/*
* debug only
* for messages from softints, taskqs, intr handlers, timeout handlers etc.
* Only gets printed if "ibtl_allow_intr_msgs" is set
*/
#define IBTF_LOG_LINTR 6
#ifdef DEBUG
#define IBTF_DPRINTF_LINTR ibtl_dprintf_intr
#define IBTF_DPRINTF_L5 ibtl_dprintf5
#define IBTF_DPRINTF_L4 ibtl_dprintf4
#define IBTF_DPRINTF_L3 ibtl_dprintf3
void ibtl_dprintf_intr(
char *name,
char *fmt, ...);
void ibtl_dprintf5(
char *name,
char *fmt, ...);
void ibtl_dprintf4(
char *name,
char *fmt, ...);
void ibtl_dprintf3(
char *name,
char *fmt, ...);
#else
#define IBTF_DPRINTF_LINTR(...) (void)(0)
#define IBTF_DPRINTF_L5(...) (void)(0)
#define IBTF_DPRINTF_L4(...) (void)(0)
#define IBTF_DPRINTF_L3(...) (void)(0)
#endif
#define IBTF_DPRINTF_L2 ibtl_dprintf2
#define IBTF_DPRINTF_L1 ibtl_dprintf1
#define IBTF_DPRINTF_L0 ibtl_dprintf0
void ibtl_dprintf2(
char *name,
char *fmt, ...);
void ibtl_dprintf1(
char *name,
char *fmt, ...);
void ibtl_dprintf0(
char *name,
char *fmt, ...);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_IB_IBTL_IMPL_IBTL_UTIL_H */
|
