xref: /titanic_41/usr/src/uts/common/sys/fibre-channel/fca/emlxs/emlxs_msg.h (revision d478d0a82b5f273f7eac89c8df47960d9d22820b)
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
9  * http://www.opensource.org/licenses/cddl1.txt.
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 /*
23  * Copyright (c) 2004-2011 Emulex. All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _EMLXS_MSG_H
28 #define	_EMLXS_MSG_H
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 /* Define the actual driver messages */
35 #include <emlxs_messages.h>
36 
37 /* File identification numbers */
38 #define	EMLXS_MSG_DEF(_number)    static const uint32_t _FILENO_ = _number
39 #define	EMLXS_CLOCK_C		1
40 #define	EMLXS_DIAG_C		2
41 #define	EMLXS_DOWNLOAD_C	3
42 #define	EMLXS_ELS_C		4
43 #define	EMLXS_FCP_C		5
44 #define	EMLXS_HBA_C		6
45 #define	EMLXS_MBOX_C		7
46 #define	EMLXS_MEM_C		8
47 #define	EMLXS_NODE_C		9
48 #define	EMLXS_PKT_C		10
49 #define	EMLXS_SOLARIS_C		11
50 #define	EMLXS_MSG_C		12
51 #define	EMLXS_IP_C		13
52 #define	EMLXS_THREAD_C		14
53 #define	EMLXS_DFC_C		15
54 #define	EMLXS_DHCHAP_C		16
55 #define	EMLXS_FCT_C		17
56 #define	EMLXS_DUMP_C		18
57 #define	EMLXS_SLI3_C		19
58 #define	EMLXS_SLI4_C		20
59 #define	EMLXS_EVENT_C		21
60 #define	EMLXS_FCF_C		22
61 
62 #define	EMLXS_CONTEXT		port, _FILENO_, __LINE__
63 #define	EMLXS_MSGF		emlxs_msg_printf
64 
65 #ifdef EMLXS_DBG
66 #define	EMLXS_DEBUGF		emlxs_msg_printf
67 #else	/* EMLXS_DBG */
68 #define	EMLXS_DEBUGF
69 #endif	/* EMLXS_DBG */
70 
71 #define	MAX_LOG_INFO_LENGTH	96
72 
73 typedef struct emlxs_msg_entry
74 {
75 	uint32_t	id;				/* entry id  */
76 	clock_t		time;				/* timestamp */
77 	timespec_t	id_time;			/* high res timestamp */
78 
79 	emlxs_msg_t	*msg;				/* Msg pointer */
80 
81 	uint32_t	vpi;
82 	uint32_t	instance;			/* Adapter instance */
83 	uint32_t	fileno;				/* File number */
84 	uint32_t	line;				/* Line number */
85 
86 	char		buffer[MAX_LOG_INFO_LENGTH];	/* Additional info */
87 							/* buffer */
88 } emlxs_msg_entry_t;
89 
90 
91 typedef struct emlxs_msg_log
92 {
93 	kmutex_t		lock;
94 
95 	clock_t			start_time;
96 	uint32_t		instance;
97 
98 	uint32_t		size;		/* Maximum entries in */
99 						/* circular buffer */
100 	uint32_t		count;		/* Total number of entries */
101 						/* recorded */
102 	uint32_t		next;		/* Next index into circular */
103 						/* buffer */
104 	uint32_t		repeat;		/* repeat counter */
105 
106 	emlxs_msg_entry_t	*entry;		/* pointer to entry buffer */
107 } emlxs_msg_log_t;
108 
109 #ifdef	__cplusplus
110 }
111 #endif
112 
113 #endif	/* _EMLXS_MSG_H */
114