xref: /netbsd/usr.sbin/mlxctl/cmds.c (revision bf9ec67e)
1 /*	$NetBSD: cmds.c,v 1.5 2002/04/07 20:20:31 ad Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Andrew Doran.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 /*-
40  * Copyright (c) 1999 Michael Smith
41  * All rights reserved.
42  *
43  * Redistribution and use in source and binary forms, with or without
44  * modification, are permitted provided that the following conditions
45  * are met:
46  * 1. Redistributions of source code must retain the above copyright
47  *    notice, this list of conditions and the following disclaimer.
48  * 2. Redistributions in binary form must reproduce the above copyright
49  *    notice, this list of conditions and the following disclaimer in the
50  *    documentation and/or other materials provided with the distribution.
51  *
52  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
53  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
54  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
55  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
56  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
57  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
58  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
59  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
60  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
61  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
62  * SUCH DAMAGE.
63  *
64  * from FreeBSD: command.c,v 1.2 2000/04/11 23:04:17 msmith Exp
65  */
66 
67 #ifndef lint
68 #include <sys/cdefs.h>
69 __RCSID("$NetBSD: cmds.c,v 1.5 2002/04/07 20:20:31 ad Exp $");
70 #endif /* not lint */
71 
72 #include <sys/types.h>
73 #include <sys/ioctl.h>
74 #include <sys/queue.h>
75 #include <sys/endian.h>
76 
77 #include <dev/ic/mlxreg.h>
78 #include <dev/ic/mlxio.h>
79 
80 #include <err.h>
81 #include <fcntl.h>
82 #include <stdio.h>
83 #include <stdlib.h>
84 #include <string.h>
85 #include <ctype.h>
86 #include <unistd.h>
87 #include <getopt.h>
88 
89 #include "extern.h"
90 
91 static void	cmd_status0(struct mlx_disk *);
92 static void	cmd_check0(struct mlx_disk *);
93 static void	cmd_detach0(struct mlx_disk *);
94 
95 static struct	mlx_rebuild_status rs;
96 static int	rstatus;
97 
98 struct {
99 	int	hwid;
100 	const char	*name;
101 } static const mlx_ctlr_names[] = {
102 	{ 0x01,	"960P/PD" },
103 	{ 0x02,	"960PL" },
104 	{ 0x10,	"960PG" },
105 	{ 0x11,	"960PJ" },
106 	{ 0x12,	"960PR" },
107 	{ 0x13,	"960PT" },
108 	{ 0x14,	"960PTL0" },
109 	{ 0x15,	"960PRL" } ,
110 	{ 0x16,	"960PTL1" },
111 	{ 0x20,	"1100PVX" },
112 	{ -1,	NULL },
113 };
114 
115 /*
116  * Status output
117  */
118 static void
119 cmd_status0(struct mlx_disk *md)
120 {
121 	int result;
122 
123 	result = md->hwunit;
124 	if (ioctl(mlxfd, MLXD_STATUS, &result) < 0)
125 		err(EXIT_FAILURE, "ioctl(MLXD_STATUS)");
126 
127 	switch(result) {
128 	case MLX_SYSD_ONLINE:
129 		printf("%s: online\n", md->name);
130 		break;
131 
132 	case MLX_SYSD_CRITICAL:
133 		printf("%s: critical\n", md->name);
134 		if (!rstatus)
135 			rstatus = 1;
136 		break;
137 
138 	case MLX_SYSD_OFFLINE:
139 		printf("%s: offline\n", md->name);
140 		rstatus = 2;
141 		break;
142 
143 	default:
144 		printf("%s: unknown status 0x%02x\n", md->name, result);
145 		break;
146 	}
147 
148 	/* Rebuild/check in progress on this drive? */
149 	if (rs.rs_drive == md->hwunit &&
150 	    rs.rs_code != MLX_REBUILDSTAT_IDLE) {
151 		switch(rs.rs_code) {
152 		case MLX_REBUILDSTAT_REBUILDCHECK:
153 			printf(" [consistency check");
154 			break;
155 
156 		case MLX_REBUILDSTAT_ADDCAPACITY:
157 			printf(" [add capacity");
158 			break;
159 
160 		case MLX_REBUILDSTAT_ADDCAPACITYINIT:
161 			printf(" [add capacity init");
162 			break;
163 
164 		default:
165 			printf(" [unknown operation");
166 			break;
167 		}
168 
169 		printf(": %d/%d, %d%% complete]\n", rs.rs_remaining, rs.rs_size,
170 		   ((rs.rs_size - rs.rs_remaining) / (rs.rs_size / 100)));
171 	}
172 }
173 
174 int
175 cmd_status(char **argv)
176 {
177 
178 	if (ioctl(mlxfd, MLX_REBUILDSTAT, &rs) < 0)
179 		err(EXIT_FAILURE, "ioctl(MLX_REBUILDSTAT)");
180 
181 	mlx_disk_iterate(cmd_status0);
182 	return (rstatus);
183 }
184 
185 /*
186  * Display controller status.
187  */
188 int
189 cmd_cstatus(char **argv)
190 {
191 	struct mlx_enquiry2 enq;
192 	struct mlx_phys_drv pd;
193 	static char buf[80];
194 	const char *model;
195 	int i, channel, target;
196 
197 	mlx_enquiry(&enq);
198 
199 	for (i = 0; i < sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0]); i++)
200 		if (enq.me_hardware_id[0] == mlx_ctlr_names[i].hwid) {
201 			model = mlx_ctlr_names[i].name;
202 			break;
203 		}
204 
205 	if (i == sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0])) {
206 		sprintf(buf, " model 0x%x", enq.me_hardware_id[0]);
207 		model = buf;
208 	}
209 
210 	printf("DAC%s, %d channel%s, firmware %d.%02d-%c-%02d, %dMB RAM\n",
211 	    model, enq.me_actual_channels,
212 	    enq.me_actual_channels > 1 ? "s" : "",
213 	    enq.me_firmware_id[0], enq.me_firmware_id[1],
214 	    enq.me_firmware_id[3], enq.me_firmware_id[2],
215 	    le32toh(enq.me_mem_size) / (1024 * 1024));
216 
217 	if (verbosity > 0) {
218 		printf("  Hardware ID\t\t\t0x%08x\n",
219 		    le32toh(*(u_int32_t *)enq.me_hardware_id));
220 		printf("  Firmware ID\t\t\t0x%08x\n",
221 		    le32toh(*(u_int32_t *)enq.me_firmware_id));
222 		printf("  Configured/Actual channels\t%d/%d\n",
223 		    enq.me_configured_channels, enq.me_actual_channels);
224 		printf("  Max Targets\t\t\t%d\n", enq.me_max_targets);
225 		printf("  Max Tags\t\t\t%d\n", enq.me_max_tags);
226 		printf("  Max System Drives\t\t%d\n", enq.me_max_sys_drives);
227 		printf("  Max Arms\t\t\t%d\n", enq.me_max_arms);
228 		printf("  Max Spans\t\t\t%d\n", enq.me_max_spans);
229 		printf("  DRAM/cache/flash/NVRAM size\t%d/%d/%d/%d\n",
230 		    le32toh(enq.me_mem_size), le32toh(enq.me_cache_size),
231 		    le32toh(enq.me_flash_size), le32toh(enq.me_nvram_size));
232 		printf("  DRAM type\t\t\t%d\n", le16toh(enq.me_mem_type));
233 		printf("  Clock Speed\t\t\t%dns\n",
234 		    le16toh(enq.me_clock_speed));
235 		printf("  Hardware Speed\t\t%dns\n",
236 		    le16toh(enq.me_hardware_speed));
237 		printf("  Max Commands\t\t\t%d\n",
238 		    le16toh(enq.me_max_commands));
239 		printf("  Max SG Entries\t\t%d\n", le16toh(enq.me_max_sg));
240 		printf("  Max DP\t\t\t%d\n", le16toh(enq.me_max_dp));
241 		printf("  Max IOD\t\t\t%d\n", le16toh(enq.me_max_iod));
242 		printf("  Max Comb\t\t\t%d\n", le16toh(enq.me_max_comb));
243 		printf("  Latency\t\t\t%ds\n", enq.me_latency);
244 		printf("  SCSI Timeout\t\t\t%ds\n", enq.me_scsi_timeout);
245 		printf("  Min Free Lines\t\t%d\n",
246 		    le16toh(enq.me_min_freelines));
247 		printf("  Rate Constant\t\t\t%d\n", enq.me_rate_const);
248 		printf("  MAXBLK\t\t\t%d\n", le16toh(enq.me_maxblk));
249 		printf("  Blocking Factor\t\t%d sectors\n",
250 		    le16toh(enq.me_blocking_factor));
251 		printf("  Cache Line Size\t\t%d blocks\n",
252 		    le16toh(enq.me_cacheline));
253 		printf("  SCSI Capability\t\t%s%dMHz, %d bit\n",
254 		      enq.me_scsi_cap & (1<<4) ? "differential " : "",
255 		      (1 << ((enq.me_scsi_cap >> 2) & 3)) * 10,
256 		      8 << (enq.me_scsi_cap & 0x3));
257 		printf("  Firmware Build Number\t\t%d\n",
258 		    le16toh(enq.me_firmware_build));
259 		printf("  Fault Management Type\t\t%d\n",
260 		    enq.me_fault_mgmt_type);
261 #if 0
262 		printf("  Features\t\t\t%b\n", enq.me_firmware_features,
263 		      "\20\4Background Init\3Read Ahead\2MORE\1Cluster\n");
264 #endif
265 	}
266 
267 	fflush(stdout);
268 
269 	/*
270 	 * Fetch and print physical drive data.
271 	 */
272 	for (channel = 0; channel < enq.me_configured_channels; channel++) {
273 		for (target = 0; target < enq.me_max_targets; target++)
274 			if (mlx_get_device_state(channel, target, &pd) == 0 &&
275 			    (pd.pd_flags1 & MLX_PHYS_DRV_PRESENT) != 0)
276 				mlx_print_phys_drv(&pd, channel, target, "  ");
277 	}
278 
279 	return (0);
280 }
281 
282 /*
283  * Recscan for new or changed system drives.
284  */
285 int
286 cmd_rescan(char **argv)
287 {
288 
289 	if (ioctl(mlxfd, MLX_RESCAN_DRIVES) < 0)
290 		err(EXIT_FAILURE, "rescan failed");
291 	return (0);
292 }
293 
294 /*
295  * Detach one or more system drives from a controller.
296  */
297 static void
298 cmd_detach0(struct mlx_disk *md)
299 {
300 
301 	if (ioctl(mlxfd, MLXD_DETACH, &md->hwunit) < 0)
302 		warn("can't detach %s", md->name);
303 }
304 
305 int
306 cmd_detach(char **argv)
307 {
308 
309 	mlx_disk_iterate(cmd_detach0);
310 	return (0);
311 }
312 
313 /*
314  * Initiate a consistency check on a system drive.
315  */
316 static void
317 cmd_check0(struct mlx_disk *md)
318 {
319 	int result;
320 
321 	if (ioctl(mlxfd, MLXD_CHECKASYNC, &result) == 0)
322 		return;
323 
324 	switch (result) {
325 	case 0x0002:
326 		warnx("one or more of the SCSI disks on which %s", md->name);
327 		warnx("depends is DEAD.");
328 		break;
329 
330 	case 0x0105:
331 		warnx("drive %s is invalid, or not a drive which ", md->name);
332 		warnx("can be checked.");
333 		break;
334 
335 	case 0x0106:
336 		warnx("drive rebuild or consistency check is already ");
337 		warnx("in progress on this controller.");
338 		break;
339 
340 	default:
341 		err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)");
342 		/* NOTREACHED */
343 	}
344 }
345 
346 int
347 cmd_check(char **argv)
348 {
349 
350 	mlx_disk_iterate(cmd_check0);
351 	return (0);
352 }
353 
354 /*
355  * Initiate a physical drive rebuild.
356  */
357 int
358 cmd_rebuild(char **argv)
359 {
360 	struct mlx_rebuild_request rb;
361 	char *p;
362 
363 	if (argv[0] == NULL || argv[1] != NULL)
364 		usage();
365 
366 	rb.rr_channel = (int)strtol(*argv, &p, 0);
367 	if (p[0] != ':' || p[1] == '\0')
368 		usage();
369 
370 	rb.rr_target = (int)strtol(*argv, &p, 0);
371 	if (p[0] != '\0')
372 		usage();
373 
374 	if (ioctl(mlxfd, MLX_REBUILDASYNC, &rb) == 0)
375 		return (0);
376 
377 	switch (rb.rr_status) {
378 	case 0x0002:
379 		warnx("the drive at %d:%d is already ONLINE", rb.rr_channel,
380 		    rb.rr_target);
381 		break;
382 
383 	case 0x0004:
384 		warnx("drive failed during rebuild");
385 		break;
386 
387 	case 0x0105:
388 		warnx("there is no drive at %d:%d", rb.rr_channel,
389 		    rb.rr_target);
390 		break;
391 
392 	case 0x0106:
393 		warnx("drive rebuild or consistency check is already in ");
394 		warnx("progress on this controller");
395 		break;
396 
397 	default:
398 		err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)");
399 		/* NOTREACHED */
400 	}
401 
402 	return(0);
403 }
404