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984263bc MD |
1 | /*- |
2 | * Copyright (c) 1999 Michael Smith | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * | |
14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
24 | * SUCH DAMAGE. | |
25 | * | |
26 | * $FreeBSD: src/usr.sbin/mlxcontrol/config.c,v 1.2.2.1 2000/04/24 19:44:46 msmith Exp $ | |
38a690d7 | 27 | * $DragonFly: src/usr.sbin/mlxcontrol/config.c,v 1.3 2003/08/08 04:18:46 dillon Exp $ |
984263bc MD |
28 | */ |
29 | ||
30 | #include <fcntl.h> | |
31 | #include <paths.h> | |
32 | #include <stdio.h> | |
33 | #include <stdlib.h> | |
34 | #include <string.h> | |
35 | #include <unistd.h> | |
36 | #include <err.h> | |
37 | ||
38a690d7 MD |
38 | #include <dev/raid/mlx/mlxio.h> |
39 | #include <dev/raid/mlx/mlxreg.h> | |
984263bc MD |
40 | |
41 | #include "mlxcontrol.h" | |
42 | ||
43 | static void print_span(struct mlx_sys_drv_span *span, int arms); | |
44 | static void print_sys_drive(struct conf_config *conf, int drvno); | |
45 | static void print_phys_drive(struct conf_config *conf, int chn, int targ); | |
46 | ||
47 | /******************************************************************************** | |
48 | * Get the configuration from the selected controller. | |
49 | * | |
50 | * config <controller> | |
51 | * Print the configuration for <controller> | |
52 | * | |
53 | * XXX update to support adding/deleting drives. | |
54 | */ | |
55 | ||
56 | int | |
57 | cmd_config(int argc, char *argv[]) | |
58 | { | |
59 | struct conf_config conf; | |
60 | int unit = 0; /* XXX */ | |
61 | int i, j; | |
62 | ||
63 | bzero(&conf.cc_cfg, sizeof(conf.cc_cfg)); | |
64 | if (mlx_read_configuration(unit, &conf.cc_cfg)) { | |
65 | printf("mlx%d: error submitting READ CONFIGURATION\n", unit); | |
66 | } else { | |
67 | ||
68 | printf("# Controller <INSERT DETAILS HERE>\n"); | |
69 | printf("#\n# Physical devices connected:\n"); | |
70 | for (i = 0; i < 5; i++) | |
71 | for (j = 0; j < 16; j++) | |
72 | print_phys_drive(&conf, i, j); | |
73 | printf("#\n# System Drives defined:\n"); | |
74 | ||
75 | for (i = 0; i < conf.cc_cfg.cc_num_sys_drives; i++) | |
76 | print_sys_drive(&conf, i); | |
77 | } | |
78 | return(0); | |
79 | } | |
80 | ||
81 | ||
82 | /******************************************************************************** | |
83 | * Print details for the system drive (drvno) in a format that we will be | |
84 | * able to parse later. | |
85 | * | |
86 | * drive?? <raidlevel> <writemode> | |
87 | * span? 0x????????-0x???????? ????MB on <disk> [...] | |
88 | * ... | |
89 | */ | |
90 | static void | |
91 | print_span(struct mlx_sys_drv_span *span, int arms) | |
92 | { | |
93 | int i; | |
94 | ||
95 | printf("0x%08x-0x%08x %uMB on", span->sp_start_lba, span->sp_start_lba + span->sp_nblks, span->sp_nblks / 2048); | |
96 | for (i = 0; i < arms; i++) | |
97 | printf(" disk%02d%02d", span->sp_arm[i] >> 4, span->sp_arm[i] & 0x0f); | |
98 | printf("\n"); | |
99 | } | |
100 | ||
101 | static void | |
102 | print_sys_drive(struct conf_config *conf, int drvno) | |
103 | { | |
104 | struct mlx_sys_drv *drv = &conf->cc_cfg.cc_sys_drives[drvno]; | |
105 | int i; | |
106 | ||
107 | printf("drive%02d ", drvno); | |
108 | switch(drv->sd_raidlevel & 0xf) { | |
109 | case MLX_SYS_DRV_RAID0: | |
110 | printf("RAID0"); | |
111 | break; | |
112 | case MLX_SYS_DRV_RAID1: | |
113 | printf("RAID1"); | |
114 | break; | |
115 | case MLX_SYS_DRV_RAID3: | |
116 | printf("RAID3"); | |
117 | break; | |
118 | case MLX_SYS_DRV_RAID5: | |
119 | printf("RAID5"); | |
120 | break; | |
121 | case MLX_SYS_DRV_RAID6: | |
122 | printf("RAID6"); | |
123 | break; | |
124 | case MLX_SYS_DRV_JBOD: | |
125 | printf("JBOD"); | |
126 | break; | |
127 | default: | |
128 | printf("RAID?"); | |
129 | } | |
130 | printf(" write%s\n", drv->sd_raidlevel & MLX_SYS_DRV_WRITEBACK ? "back" : "through"); | |
131 | ||
132 | for (i = 0; i < drv->sd_valid_spans; i++) { | |
133 | printf(" span%d ", i); | |
134 | print_span(&drv->sd_span[i], drv->sd_valid_arms); | |
135 | } | |
136 | } | |
137 | ||
138 | /******************************************************************************** | |
139 | * Print details for the physical drive at chn/targ in a format suitable for | |
140 | * human consumption. | |
141 | * | |
142 | * <type>CCTT (<state>) "<vendor>/<model>" | |
143 | * ????MB <features> | |
144 | * | |
145 | */ | |
146 | static void | |
147 | print_phys_drive(struct conf_config *conf, int chn, int targ) | |
148 | { | |
149 | struct mlx_phys_drv *drv = &conf->cc_cfg.cc_phys_drives[chn * 16 + targ]; | |
150 | ||
151 | /* if the drive isn't present, don't print it */ | |
152 | if (!(drv->pd_flags1 & MLX_PHYS_DRV_PRESENT)) | |
153 | return; | |
154 | ||
155 | mlx_print_phys_drv(drv, chn, targ, "# ", 1); | |
156 | } | |
157 | ||
158 |