1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1999 Michael Smith
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31 #include <sys/types.h>
32 #include <stdio.h>
33 #include <paths.h>
34 #include <string.h>
35
36 #include <dev/mlx/mlxio.h>
37 #include <dev/mlx/mlxreg.h>
38
39 #include "mlxcontrol.h"
40
41 /********************************************************************************
42 * Various name-producing and -parsing functions
43 */
44
45 /* return path of controller (unit) */
46 char *
ctrlrpath(int unit)47 ctrlrpath(int unit)
48 {
49 static char buf[32];
50
51 sprintf(buf, "%s%s", _PATH_DEV, ctrlrname(unit));
52 return(buf);
53 }
54
55 /* return name of controller (unit) */
56 char *
ctrlrname(int unit)57 ctrlrname(int unit)
58 {
59 static char buf[32];
60
61 sprintf(buf, "mlx%d", unit);
62 return(buf);
63 }
64
65 /* return path of drive (unit) */
66 char *
drivepath(int unit)67 drivepath(int unit)
68 {
69 static char buf[32];
70
71 sprintf(buf, "%s%s", _PATH_DEV, drivename(unit));
72 return(buf);
73 }
74
75 /* return name of drive (unit) */
76 char *
drivename(int unit)77 drivename(int unit)
78 {
79 static char buf[32];
80
81 sprintf(buf, "mlxd%d", unit);
82 return(buf);
83 }
84
85 /* get controller unit number from name in (str) */
86 int
ctrlrunit(char * str)87 ctrlrunit(char *str)
88 {
89 int unit;
90
91 if (sscanf(str, "mlx%d", &unit) == 1)
92 return(unit);
93 return(-1);
94 }
95
96 /* get drive unit number from name in (str) */
97 int
driveunit(char * str)98 driveunit(char *str)
99 {
100 int unit;
101
102 if (sscanf(str, "mlxd%d", &unit) == 1)
103 return(unit);
104 return(-1);
105 }
106
107 /********************************************************************************
108 * Standardised output of various data structures.
109 */
110
111 void
mlx_print_phys_drv(struct mlx_phys_drv * drv,int chn,int targ,char * prefix,int verbose)112 mlx_print_phys_drv(struct mlx_phys_drv *drv, int chn, int targ, char *prefix, int verbose)
113 {
114 char *type, *device, *vendor, *revision;
115
116 switch(drv->pd_flags2 & 0x03) {
117 case MLX_PHYS_DRV_DISK:
118 type = "disk";
119 break;
120 case MLX_PHYS_DRV_SEQUENTIAL:
121 type = "tape";
122 break;
123 case MLX_PHYS_DRV_CDROM:
124 type= "cdrom";
125 break;
126 case MLX_PHYS_DRV_OTHER:
127 default:
128 type = "unknown";
129 break;
130 }
131 printf("%s%s%02d%02d ", prefix, type, chn, targ);
132 switch(drv->pd_status) {
133 case MLX_PHYS_DRV_DEAD:
134 printf(" (dead) ");
135 break;
136 case MLX_PHYS_DRV_WRONLY:
137 printf(" (write-only) ");
138 break;
139 case MLX_PHYS_DRV_ONLINE:
140 printf(" (online) ");
141 break;
142 case MLX_PHYS_DRV_STANDBY:
143 printf(" (standby) ");
144 break;
145 default:
146 printf(" (0x%02x) ", drv->pd_status);
147 }
148 printf("\n");
149
150 if (verbose) {
151
152 printf("%s ", prefix);
153 if (!mlx_scsi_inquiry(0, chn, targ, &vendor, &device, &revision)) {
154 printf("'%8.8s' '%16.16s' '%4.4s'", vendor, device, revision);
155 } else {
156 printf("<IDENTIFY FAILED>");
157 }
158
159 printf(" %dMB ", drv->pd_config_size / 2048);
160
161 if (drv->pd_flags2 & MLX_PHYS_DRV_FAST20) {
162 printf(" fast20");
163 } else if (drv->pd_flags2 & MLX_PHYS_DRV_FAST) {
164 printf(" fast");
165 }
166 if (drv->pd_flags2 & MLX_PHYS_DRV_WIDE)
167 printf(" wide");
168 if (drv->pd_flags2 & MLX_PHYS_DRV_SYNC)
169 printf(" sync");
170 if (drv->pd_flags2 & MLX_PHYS_DRV_TAG)
171 printf(" tag-enabled");
172 printf("\n");
173 }
174 }
175