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
|
/*
* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef __BFA_PORTLOG_H__
#define __BFA_PORTLOG_H__
#include "protocol/fc.h"
#include <defs/bfa_defs_types.h>
#define BFA_PL_NLOG_ENTS 256
#define BFA_PL_LOG_REC_INCR(_x) ((_x)++, (_x) %= BFA_PL_NLOG_ENTS)
#define BFA_PL_STRING_LOG_SZ 32 /* number of chars in string log */
#define BFA_PL_INT_LOG_SZ 8 /* number of integers in the integer log */
enum bfa_plog_log_type {
BFA_PL_LOG_TYPE_INVALID = 0,
BFA_PL_LOG_TYPE_INT = 1,
BFA_PL_LOG_TYPE_STRING = 2,
};
/*
* the (fixed size) record format for each entry in the portlog
*/
struct bfa_plog_rec_s {
u32 tv; /* Filled by the portlog driver when the *
* entry is added to the circular log. */
u8 port; /* Source port that logged this entry. CM
* entities will use 0xFF */
u8 mid; /* Integer value to be used by all entities *
* while logging. The module id to string *
* conversion will be done by BFAL. See
* enum bfa_plog_mid */
u8 eid; /* indicates Rx, Tx, IOCTL, etc. See
* enum bfa_plog_eid */
u8 log_type; /* indicates string log or integer log.
* see bfa_plog_log_type_t */
u8 log_num_ints;
/*
* interpreted only if log_type is INT_LOG. indicates number of
* integers in the int_log[] (0-PL_INT_LOG_SZ).
*/
u8 rsvd;
u16 misc; /* can be used to indicate fc frame length,
*etc.. */
union {
char string_log[BFA_PL_STRING_LOG_SZ];
u32 int_log[BFA_PL_INT_LOG_SZ];
} log_entry;
};
/*
* the following #defines will be used by the logging entities to indicate
* their module id. BFAL will convert the integer value to string format
*
* process to be used while changing the following #defines:
* - Always add new entries at the end
* - define corresponding string in BFAL
* - Do not remove any entry or rearrange the order.
*/
enum bfa_plog_mid {
BFA_PL_MID_INVALID = 0,
BFA_PL_MID_DEBUG = 1,
BFA_PL_MID_DRVR = 2,
BFA_PL_MID_HAL = 3,
BFA_PL_MID_HAL_FCXP = 4,
BFA_PL_MID_HAL_UF = 5,
BFA_PL_MID_FCS = 6,
BFA_PL_MID_LPS = 7,
BFA_PL_MID_MAX = 8
};
#define BFA_PL_MID_STRLEN 8
struct bfa_plog_mid_strings_s {
char m_str[BFA_PL_MID_STRLEN];
};
/*
* the following #defines will be used by the logging entities to indicate
* their event type. BFAL will convert the integer value to string format
*
* process to be used while changing the following #defines:
* - Always add new entries at the end
* - define corresponding string in BFAL
* - Do not remove any entry or rearrange the order.
*/
enum bfa_plog_eid {
BFA_PL_EID_INVALID = 0,
BFA_PL_EID_IOC_DISABLE = 1,
BFA_PL_EID_IOC_ENABLE = 2,
BFA_PL_EID_PORT_DISABLE = 3,
BFA_PL_EID_PORT_ENABLE = 4,
BFA_PL_EID_PORT_ST_CHANGE = 5,
BFA_PL_EID_TX = 6,
BFA_PL_EID_TX_ACK1 = 7,
BFA_PL_EID_TX_RJT = 8,
BFA_PL_EID_TX_BSY = 9,
BFA_PL_EID_RX = 10,
BFA_PL_EID_RX_ACK1 = 11,
BFA_PL_EID_RX_RJT = 12,
BFA_PL_EID_RX_BSY = 13,
BFA_PL_EID_CT_IN = 14,
BFA_PL_EID_CT_OUT = 15,
BFA_PL_EID_DRIVER_START = 16,
BFA_PL_EID_RSCN = 17,
BFA_PL_EID_DEBUG = 18,
BFA_PL_EID_MISC = 19,
BFA_PL_EID_FIP_FCF_DISC = 20,
BFA_PL_EID_FIP_FCF_CVL = 21,
BFA_PL_EID_LOGIN = 22,
BFA_PL_EID_LOGO = 23,
BFA_PL_EID_MAX = 24
};
#define BFA_PL_ENAME_STRLEN 8
struct bfa_plog_eid_strings_s {
char e_str[BFA_PL_ENAME_STRLEN];
};
#define BFA_PL_SIG_LEN 8
#define BFA_PL_SIG_STR "12pl123"
/*
* per port circular log buffer
*/
struct bfa_plog_s {
char plog_sig[BFA_PL_SIG_LEN]; /* Start signature */
u8 plog_enabled;
u8 rsvd[7];
u32 ticks;
u16 head;
u16 tail;
struct bfa_plog_rec_s plog_recs[BFA_PL_NLOG_ENTS];
};
void bfa_plog_init(struct bfa_plog_s *plog);
void bfa_plog_str(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
enum bfa_plog_eid event, u16 misc, char *log_str);
void bfa_plog_intarr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
enum bfa_plog_eid event, u16 misc,
u32 *intarr, u32 num_ints);
void bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
enum bfa_plog_eid event, u16 misc,
struct fchs_s *fchdr);
void bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
enum bfa_plog_eid event, u16 misc,
struct fchs_s *fchdr, u32 pld_w0);
void bfa_plog_clear(struct bfa_plog_s *plog);
void bfa_plog_enable(struct bfa_plog_s *plog);
void bfa_plog_disable(struct bfa_plog_s *plog);
bfa_boolean_t bfa_plog_get_setting(struct bfa_plog_s *plog);
#endif /* __BFA_PORTLOG_H__ */
|
