summaryrefslogtreecommitdiff
path: root/usr/src/uts/common/sys/bofi.h
blob: 9e43657fab2fe004555d683e8c93d8e1a0a7a7e2 (plain)
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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
/*
 * 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.
 */

#ifndef	_SYS_BOFI_H
#define	_SYS_BOFI_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

/*
 * header file for bus_ops fault injector
 */

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/feature_tests.h>

/*
 * ioctl command values
 */
#define	BOFI_ADD_DEF 0
#define	BOFI_DEL_DEF 1
#define	BOFI_START 2
#define	BOFI_STOP 3
#define	BOFI_CHK_STATE 8
#define	BOFI_CHK_STATE_W 9
#define	BOFI_BROADCAST 10
#define	BOFI_CLEAR_ACC_CHK 11
#define	BOFI_CLEAR_ERRORS 12
#define	BOFI_CLEAR_ERRDEFS 13
#define	BOFI_GET_HANDLES 16
#define	BOFI_GET_HANDLE_INFO 17

#define	NAMESIZE 256
#define	ERRMSGSIZE 256

struct  acc_log_elem {
    hrtime_t	access_time;	/* timestamp */
    uint_t	access_type;	/* the type of access */
    uint_t	_pad;		/* pad struct to multiple of 8 bytes for x86 */
    offset_t 	offset;		/* the offset into handle */
    uint64_t	value;		/* the value being read or written */
    uint32_t 	size;		/* the size (in bytes) of the transaction */
    uint32_t  	repcount;	/* repcount parameter of a ddi_repX routine */
};

/* Access logging flags */
#define	BOFI_LOG_REPIO	0x1	/* log ddi_repX as multiple accesses */
#define	BOFI_LOG_WRAP	0x2	/* do continuous logging of accesses */
#define	BOFI_LOG_FULL	0x4	/* lets callers know if the log has wrapped */
#define	BOFI_LOG_TIMESTAMP	0x8 /* timestamp each log entry */

struct  acc_log {
    uint32_t	logsize;	/* length of the logbase array */
    uint32_t	entries;	/* number of valid log elements */
    uint_t	flags;		/* access logging flags */
    uint_t	wrapcnt;	/* wrap cnt */
    hrtime_t	start_time;	/* activation time */
    hrtime_t	stop_time;	/* deactivation time (or time when full) */
    caddr_t	logbase;	/* pointer to acc_log_elem struct */
};
#if defined(_SYSCALL32)

#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack(4)
#endif

struct  acc_log32 {
    uint32_t	logsize;	/* length of the logbase array */
    uint32_t	entries;	/* number of valid log elements */
    uint_t	flags;		/* access logging flags */
    uint_t	wrapcnt;	/* wrap cnt */
    hrtime_t	start_time;	/* activation time */
    hrtime_t	stop_time;	/* deactivation time (or time when full) */
    caddr32_t	logbase;	/* pointer to acc_log_elem struct */
};

#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack()
#endif

#endif /* _SYSCALL32 */

struct bofi_errdef {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
				/* pointer to char */
    int 	instance;	/* as returned by ddi_get_instance() */
    int		rnumber;	/* as used by ddi_regs_map_setup() */
    offset_t 	offset;		/* as used by ddi_regs_map_setup() */
    offset_t 	len;		/* as used by ddi_regs_map_setup() */
    uint_t	access_type;
    uint_t	access_count;
    uint_t	fail_count;
    uint_t	acc_chk;
    uint_t	optype;
    uint64_t	operand;
    struct acc_log log;
    uint64_t 	errdef_handle;	/* pointer to void */
};
#if defined(_SYSCALL32)

#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack(4)
#endif

struct bofi_errdef32 {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
				/* pointer to char */
    int 	instance;	/* as returned by ddi_get_instance() */
    int		rnumber;	/* as used by ddi_regs_map_setup() */
    offset_t 	offset;		/* as used by ddi_regs_map_setup() */
    offset_t 	len;		/* as used by ddi_regs_map_setup() */
    uint_t	access_type;
    uint_t	access_count;
    uint_t	fail_count;
    uint_t	acc_chk;
    uint_t	optype;
    uint64_t	operand;
    struct acc_log32 log;
    uint64_t 	errdef_handle;	/* pointer to void */
};

#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack()
#endif

#endif /* _SYSCALL32 */

struct bofi_errctl {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
    int 	instance;	/* as returned by ddi_get_instance() */
};

struct bofi_get_handles {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
    int 	instance;	/* as returned by ddi_get_instance() */
    int 	count;
    caddr_t 	buffer;
};
#if defined(_SYSCALL32)
struct bofi_get_handles32 {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
    int 	instance;	/* as returned by ddi_get_instance() */
    int 	count;
    caddr32_t 	buffer;
};
#endif /* _SYSCALL32 */

struct handle_info {
    int 	instance;
    uint_t 	access_type;
    int 	rnumber;
    int		_pad;		/* pad to 8 bytes for x86 */
    offset_t 	len;
    offset_t 	offset;
    uint64_t 	addr_cookie;
};

struct bofi_get_hdl_info {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
    int 	count;		/* number of handle_info structures */
    caddr_t 	hdli;		/* pointer to struct handle_info */
};
#if defined(_SYSCALL32)
struct bofi_get_hdl_info32 {
    uint_t 	namesize;
    char 	name[NAMESIZE];		/* as returned by ddi_get_name() */
    int 	count;		/* number of handle_info structures */
    caddr32_t 	hdli;		/* pointer to struct handle_info */
};
#endif /* _SYSCALL32 */

/*
 * values for optype
 */
#define	BOFI_EQUAL 0
#define	BOFI_AND 1
#define	BOFI_OR 2
#define	BOFI_XOR 3
#define	BOFI_NO_TRANSFER 4
#define	BOFI_DELAY_INTR 5
#define	BOFI_LOSE_INTR 6
#define	BOFI_EXTRA_INTR 7
#define	BOFI_NOP 16
/*
 * values for access_type
 */
#define	BOFI_PIO_R 1
#define	BOFI_PIO_W 2
#define	BOFI_PIO_RW (BOFI_PIO_R|BOFI_PIO_W)
#define	BOFI_DMA_R 4
#define	BOFI_DMA_W 8
#define	BOFI_DMA_RW (BOFI_DMA_R|BOFI_DMA_W)
#define	BOFI_INTR 64
#define	BOFI_LOG 128

struct bofi_errstate {
    hrtime_t	fail_time;	/* time that count went to zero */
    hrtime_t	msg_time;	/* time that ddi_report_error was called */
    uint_t	access_count;
    uint_t	fail_count;
    uint_t	acc_chk;
    uint_t 	errmsg_count;
    char 	buffer[ERRMSGSIZE];
    ddi_fault_impact_t severity;
    struct acc_log log;
    uint64_t 	errdef_handle;
};
#if defined(_SYSCALL32)

#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack(4)
#endif

struct bofi_errstate32 {
    hrtime_t	fail_time;	/* time that count went to zero */
    hrtime_t	msg_time;	/* time that ddi_report_error was called */
    uint_t	access_count;
    uint_t	fail_count;
    uint_t	acc_chk;
    uint_t 	errmsg_count;
    char 	buffer[ERRMSGSIZE];
    ddi_fault_impact_t severity;
    struct acc_log32 log;
    uint64_t 	errdef_handle;
};

#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack()
#endif

#endif /* _SYSCALL32 */

#ifdef __cplusplus
}
#endif

#endif	/* _SYS_BOFI_H */