xref: /illumos-gate/usr/src/uts/common/io/comstar/stmf/stmf_stats.h (revision 61dfa5098dc8576d9a5e277deba6df647bb70c06)
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 2010 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 #ifndef _STMF_STATS_H
26 #define	_STMF_STATS_H
27 
28 #ifdef	__cplusplus
29 extern "C" {
30 #endif
31 
32 #include <sys/portif.h>
33 
34 typedef struct stmf_kstat_itl_info {
35 	kstat_named_t		i_rport_name;
36 	kstat_named_t		i_rport_alias;
37 	kstat_named_t		i_lport_name;
38 	kstat_named_t		i_lport_alias;
39 	kstat_named_t		i_protocol;
40 	kstat_named_t		i_lu_guid;
41 	kstat_named_t		i_lu_alias;
42 	kstat_named_t		i_lu_number;
43 	kstat_named_t		i_task_waitq_elapsed;
44 	kstat_named_t		i_task_read_elapsed;
45 	kstat_named_t		i_task_write_elapsed;
46 	kstat_named_t		i_lu_read_elapsed;
47 	kstat_named_t		i_lu_write_elapsed;
48 	kstat_named_t		i_lport_read_elapsed;
49 	kstat_named_t		i_lport_write_elapsed;
50 } stmf_kstat_itl_info_t;
51 
52 typedef struct stmf_kstat_lu_info {
53 	kstat_named_t		i_lun_guid;
54 	kstat_named_t		i_lun_alias;
55 } stmf_kstat_lu_info_t;
56 
57 typedef struct stmf_kstat_tgt_info {
58 	kstat_named_t		i_tgt_name;
59 	kstat_named_t		i_tgt_alias;
60 	kstat_named_t		i_protocol;
61 } stmf_kstat_tgt_info_t;
62 
63 #define	STMF_RPORT_INFO_LIMIT 8
64 
65 typedef struct stmf_kstat_rport_info {
66     kstat_named_t i_rport_name;
67     kstat_named_t i_protocol;
68     kstat_named_t i_rport_uinfo[STMF_RPORT_INFO_LIMIT];
69 } stmf_kstat_rport_info_t;
70 
71 typedef struct stmf_kstat_rport_estat {
72 	kstat_named_t i_rport_read_latency;
73 	kstat_named_t i_rport_write_latency;
74 	kstat_named_t i_nread_tasks;
75 	kstat_named_t i_nwrite_tasks;
76 } stmf_kstat_rport_estat_t;
77 
78 #ifdef	__cplusplus
79 }
80 #endif
81 
82 #endif /* _STMF_STATS_H */
83