1/*-
2 * Copyright (c) 2000 - 2006 S��ren Schmidt <sos@FreeBSD.org>
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 *    without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#include <sys/types.h>
30#include <sys/ata.h>
31
32#include <err.h>
33#include <errno.h>
34#include <fcntl.h>
35#include <stdint.h>
36#include <stdio.h>
37#include <stdlib.h>
38#include <string.h>
39#include <sysexits.h>
40#include <unistd.h>
41
42static const char *
43mode2str(int mode)
44{
45	switch (mode & 0xff) {
46	case ATA_PIO: return "BIOSPIO";
47	case ATA_PIO0: return "PIO0";
48	case ATA_PIO1: return "PIO1";
49	case ATA_PIO2: return "PIO2";
50	case ATA_PIO3: return "PIO3";
51	case ATA_PIO4: return "PIO4";
52	case ATA_WDMA0: return "WDMA0";
53	case ATA_WDMA1: return "WDMA1";
54	case ATA_WDMA2: return "WDMA2";
55	case ATA_UDMA0: return "UDMA0";
56	case ATA_UDMA1: return "UDMA1";
57	case ATA_UDMA2: return "UDMA33";
58	case ATA_UDMA3: return "UDMA44";
59	case ATA_UDMA4: return "UDMA66";
60	case ATA_UDMA5: return "UDMA100";
61	case ATA_UDMA6: return "UDMA133";
62	case ATA_DMA: return "BIOSDMA";
63	default: return "???";
64	}
65}
66
67static const char *
68satarev2str(int mode)
69{
70	switch ((mode & 0xff00) >> 8) {
71	case 0: return "";
72	case 1: return "SATA 1.5Gb/s";
73	case 2: return "SATA 3Gb/s";
74	case 3: return "SATA 6Gb/s";
75	case 0xff: return "SATA";
76	default: return "???";
77	}
78}
79
80static int
81str2mode(char *str)
82{
83	if (!strcasecmp(str, "BIOSPIO")) return ATA_PIO;
84	if (!strcasecmp(str, "PIO0")) return ATA_PIO0;
85	if (!strcasecmp(str, "PIO1")) return ATA_PIO1;
86	if (!strcasecmp(str, "PIO2")) return ATA_PIO2;
87	if (!strcasecmp(str, "PIO3")) return ATA_PIO3;
88	if (!strcasecmp(str, "PIO4")) return ATA_PIO4;
89	if (!strcasecmp(str, "WDMA0")) return ATA_WDMA0;
90	if (!strcasecmp(str, "WDMA1")) return ATA_WDMA1;
91	if (!strcasecmp(str, "WDMA2")) return ATA_WDMA2;
92	if (!strcasecmp(str, "UDMA0")) return ATA_UDMA0;
93	if (!strcasecmp(str, "UDMA16")) return ATA_UDMA0;
94	if (!strcasecmp(str, "UDMA1")) return ATA_UDMA1;
95	if (!strcasecmp(str, "UDMA25")) return ATA_UDMA1;
96	if (!strcasecmp(str, "UDMA2")) return ATA_UDMA2;
97	if (!strcasecmp(str, "UDMA33")) return ATA_UDMA2;
98	if (!strcasecmp(str, "UDMA3")) return ATA_UDMA3;
99	if (!strcasecmp(str, "UDMA44")) return ATA_UDMA3;
100	if (!strcasecmp(str, "UDMA4")) return ATA_UDMA4;
101	if (!strcasecmp(str, "UDMA66")) return ATA_UDMA4;
102	if (!strcasecmp(str, "UDMA5")) return ATA_UDMA5;
103	if (!strcasecmp(str, "UDMA100")) return ATA_UDMA5;
104	if (!strcasecmp(str, "UDMA6")) return ATA_UDMA6;
105	if (!strcasecmp(str, "UDMA133")) return ATA_UDMA6;
106	if (!strcasecmp(str, "BIOSDMA")) return ATA_DMA;
107	return -1;
108}
109
110static void
111usage(void)
112{
113	fprintf(stderr,
114		"usage:  atacontrol <command> args:\n"
115		"        atacontrol list\n"
116		"        atacontrol info channel\n"
117		"        atacontrol attach channel\n"
118		"        atacontrol detach channel\n"
119		"        atacontrol reinit channel\n"
120		"        atacontrol create type [interleave] disk0 ... diskN\n"
121		"        atacontrol delete array\n"
122		"        atacontrol addspare array disk\n"
123		"        atacontrol rebuild array\n"
124		"        atacontrol status array\n"
125		"        atacontrol mode device [mode]\n"
126		"        atacontrol cap device\n"
127		"        atacontrol spindown device [seconds]\n"
128	);
129	exit(EX_USAGE);
130}
131
132static int
133version(int ver)
134{
135	int bit;
136
137	if (ver == 0xffff)
138		return 0;
139	for (bit = 15; bit >= 0; bit--)
140		if (ver & (1<<bit))
141			return bit;
142	return 0;
143}
144
145static void
146param_print(struct ata_params *parm)
147{
148	printf("<%.40s/%.8s> ", parm->model, parm->revision);
149	if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
150		if (parm->satacapabilities & ATA_SATA_GEN2)
151			printf("SATA revision 2.x\n");
152		else if (parm->satacapabilities & ATA_SATA_GEN1)
153			printf("SATA revision 1.x\n");
154		else
155			printf("Unknown SATA revision\n");
156	}
157	else
158		printf("ATA/ATAPI revision %d\n", version(parm->version_major));
159}
160
161static void
162cap_print(struct ata_params *parm)
163{
164	u_int32_t lbasize = (u_int32_t)parm->lba_size_1 |
165				((u_int32_t)parm->lba_size_2 << 16);
166
167	u_int64_t lbasize48 = ((u_int64_t)parm->lba_size48_1) |
168				((u_int64_t)parm->lba_size48_2 << 16) |
169				((u_int64_t)parm->lba_size48_3 << 32) |
170				((u_int64_t)parm->lba_size48_4 << 48);
171
172	printf("\n");
173	printf("Protocol              ");
174	if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
175		if (parm->satacapabilities & ATA_SATA_GEN2)
176			printf("SATA revision 2.x\n");
177		else if (parm->satacapabilities & ATA_SATA_GEN1)
178			printf("SATA revision 1.x\n");
179		else
180			printf("Unknown SATA revision\n");
181	}
182	else
183		printf("ATA/ATAPI revision %d\n", version(parm->version_major));
184	printf("device model          %.40s\n", parm->model);
185	printf("serial number         %.20s\n", parm->serial);
186	printf("firmware revision     %.8s\n", parm->revision);
187
188	printf("cylinders             %d\n", parm->cylinders);
189	printf("heads                 %d\n", parm->heads);
190	printf("sectors/track         %d\n", parm->sectors);
191
192	if (parm->config == ATA_PROTO_CFA ||
193	    (parm->support.command2 & ATA_SUPPORT_CFA))
194		printf("CFA supported\n");
195
196	printf("lba%ssupported         ",
197		parm->capabilities1 & ATA_SUPPORT_LBA ? " " : " not ");
198	if (lbasize)
199		printf("%d sectors\n", lbasize);
200	else
201		printf("\n");
202
203	printf("lba48%ssupported       ",
204		parm->support.command2 & ATA_SUPPORT_ADDRESS48 ? " " : " not ");
205	if (lbasize48)
206		printf("%ju sectors\n", (uintmax_t)lbasize48);
207	else
208		printf("\n");
209
210	printf("dma%ssupported\n",
211		parm->capabilities1 & ATA_SUPPORT_DMA ? " " : " not ");
212
213	printf("overlap%ssupported\n",
214		parm->capabilities1 & ATA_SUPPORT_OVERLAP ? " " : " not ");
215
216	printf("\nFeature                      "
217		"Support  Enable    Value           Vendor\n");
218
219	printf("write cache                    %s	%s\n",
220		parm->support.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no",
221		parm->enabled.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no");
222
223	printf("read ahead                     %s	%s\n",
224		parm->support.command1 & ATA_SUPPORT_LOOKAHEAD ? "yes" : "no",
225		parm->enabled.command1 & ATA_SUPPORT_LOOKAHEAD ? "yes" : "no");
226
227	if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
228		printf("Native Command Queuing (NCQ)   %s	%s"
229			"	%d/0x%02X\n",
230			parm->satacapabilities & ATA_SUPPORT_NCQ ?
231				"yes" : "no", " -",
232			(parm->satacapabilities & ATA_SUPPORT_NCQ) ?
233				ATA_QUEUE_LEN(parm->queue) : 0,
234			(parm->satacapabilities & ATA_SUPPORT_NCQ) ?
235				ATA_QUEUE_LEN(parm->queue) : 0);
236	}
237	printf("Tagged Command Queuing (TCQ)   %s	%s	%d/0x%02X\n",
238		parm->support.command2 & ATA_SUPPORT_QUEUED ? "yes" : "no",
239		parm->enabled.command2 & ATA_SUPPORT_QUEUED ? "yes" : "no",
240		ATA_QUEUE_LEN(parm->queue), ATA_QUEUE_LEN(parm->queue));
241
242	printf("SMART                          %s	%s\n",
243		parm->support.command1 & ATA_SUPPORT_SMART ? "yes" : "no",
244		parm->enabled.command1 & ATA_SUPPORT_SMART ? "yes" : "no");
245
246	printf("microcode download             %s	%s\n",
247		parm->support.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no",
248		parm->enabled.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no");
249
250	printf("security                       %s	%s\n",
251		parm->support.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no",
252		parm->enabled.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no");
253
254	printf("power management               %s	%s\n",
255		parm->support.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no",
256		parm->enabled.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no");
257
258	printf("advanced power management      %s	%s	%d/0x%02X\n",
259		parm->support.command2 & ATA_SUPPORT_APM ? "yes" : "no",
260		parm->enabled.command2 & ATA_SUPPORT_APM ? "yes" : "no",
261		parm->apm_value, parm->apm_value);
262
263	printf("automatic acoustic management  %s	%s	"
264		"%d/0x%02X	%d/0x%02X\n",
265		parm->support.command2 & ATA_SUPPORT_AUTOACOUSTIC ? "yes" :"no",
266		parm->enabled.command2 & ATA_SUPPORT_AUTOACOUSTIC ? "yes" :"no",
267		ATA_ACOUSTIC_CURRENT(parm->acoustic),
268		ATA_ACOUSTIC_CURRENT(parm->acoustic),
269		ATA_ACOUSTIC_VENDOR(parm->acoustic),
270		ATA_ACOUSTIC_VENDOR(parm->acoustic));
271}
272
273static void
274ata_cap_print(int fd)
275{
276	struct ata_params params;
277
278	if (ioctl(fd, IOCATAGPARM, &params) < 0)
279		err(1, "ioctl(IOCATAGPARM)");
280	cap_print(&params);
281}
282
283static void
284info_print(int fd, int channel, int prchan)
285{
286	struct ata_ioc_devices devices;
287
288	devices.channel = channel;
289
290	if (ioctl(fd, IOCATADEVICES, &devices) < 0) {
291		if (!prchan)
292			err(1, "ioctl(IOCATADEVICES)");
293		return;
294	}
295	if (prchan)
296		printf("ATA channel %d:\n", channel);
297	printf("%sMaster: ", prchan ? "    " : "");
298	if (*devices.name[0]) {
299		printf("%4.4s ", devices.name[0]);
300		param_print(&devices.params[0]);
301	}
302	else
303		printf("     no device present\n");
304	printf("%sSlave:  ", prchan ? "    " : "");
305	if (*devices.name[1]) {
306		printf("%4.4s ", devices.name[1]);
307		param_print(&devices.params[1]);
308	}
309	else
310		printf("     no device present\n");
311}
312
313static void
314ata_spindown(int fd, const char *dev, const char *arg)
315{
316	int tmo;
317
318	if (arg != NULL) {
319		tmo = strtoul(arg, NULL, 0);
320		if (ioctl(fd, IOCATASSPINDOWN, &tmo) < 0)
321			err(1, "ioctl(IOCATASSPINDOWN)");
322	} else {
323		if (ioctl(fd, IOCATAGSPINDOWN, &tmo) < 0)
324			err(1, "ioctl(IOCATAGSPINDOWN)");
325		if (tmo == 0)
326			printf("%s: idle spin down disabled\n", dev);
327		else
328			printf("%s: spin down after %d seconds idle\n",
329			    dev, tmo);
330	}
331}
332
333static int
334open_dev(const char *arg, int mode)
335{
336	int disk, fd;
337	char device[64];
338
339	if (!(sscanf(arg, "ad%d", &disk) == 1 ||
340	      sscanf(arg, "acd%d", &disk) == 1 ||
341	      sscanf(arg, "afd%d", &disk) == 1 ||
342	      sscanf(arg, "ast%d", &disk) == 1)) {
343		fprintf(stderr, "atacontrol: Invalid device %s\n", arg);
344		exit(EX_USAGE);
345	}
346	sprintf(device, "/dev/%s", arg);
347	if ((fd = open(device, mode)) < 0)
348		err(1, "device not found");
349	return (fd);
350}
351
352static int
353ar_arg(const char *arg)
354{
355	int array;
356
357	if (!(sscanf(arg, "ar%d", &array) == 1)) {
358		fprintf(stderr, "atacontrol: Invalid array %s\n", arg);
359		exit(EX_USAGE);
360	}
361	return (array);
362}
363
364static int
365ata_arg(const char *arg)
366{
367	int channel;
368
369	if (!(sscanf(arg, "ata%d", &channel) == 1)) {
370		fprintf(stderr, "atacontrol: Invalid channel %s\n", arg);
371		exit(EX_USAGE);
372	}
373	return (channel);
374}
375
376int
377main(int argc, char **argv)
378{
379	int fd, mode, channel, array;
380
381	if (feature_present("ata_cam")) {
382		errx(1, "\nATA_CAM option is enabled in kernel.\n"
383		    "Please use camcontrol instead.");
384	}
385
386	if (argc < 2)
387		usage();
388
389	if (!strcmp(argv[1], "mode") && (argc == 3 || argc == 4)) {
390		fd = open_dev(argv[2], O_RDONLY);
391		if (argc == 4) {
392			mode = str2mode(argv[3]);
393			if (mode == -1)
394				errx(1, "unknown mode");
395			if (ioctl(fd, IOCATASMODE, &mode) < 0)
396				warn("ioctl(IOCATASMODE)");
397		}
398		if (argc == 3 || argc == 4) {
399			if (ioctl(fd, IOCATAGMODE, &mode) < 0)
400				err(1, "ioctl(IOCATAGMODE)");
401			printf("current mode = %s %s\n",
402			    mode2str(mode), satarev2str(mode));
403		}
404		exit(EX_OK);
405	}
406	if (!strcmp(argv[1], "cap") && argc == 3) {
407		fd = open_dev(argv[2], O_RDONLY);
408		ata_cap_print(fd);
409		exit(EX_OK);
410	}
411
412	if (!strcmp(argv[1], "spindown") && (argc == 3 || argc == 4)) {
413		fd = open_dev(argv[2], O_RDONLY);
414		ata_spindown(fd, argv[2], argv[3]);
415		exit(EX_OK);
416	}
417
418	if ((fd = open("/dev/ata", O_RDWR)) < 0)
419		err(1, "control device not found");
420
421	if (!strcmp(argv[1], "list") && argc == 2) {
422		int maxchannel;
423
424		if (ioctl(fd, IOCATAGMAXCHANNEL, &maxchannel) < 0)
425			err(1, "ioctl(IOCATAGMAXCHANNEL)");
426		for (channel = 0; channel < maxchannel; channel++)
427			info_print(fd, channel, 1);
428		exit(EX_OK);
429	}
430	if (!strcmp(argv[1], "info") && argc == 3) {
431		channel = ata_arg(argv[2]);
432		info_print(fd, channel, 0);
433		exit(EX_OK);
434	}
435	if (!strcmp(argv[1], "detach") && argc == 3) {
436		channel = ata_arg(argv[2]);
437		if (ioctl(fd, IOCATADETACH, &channel) < 0)
438			err(1, "ioctl(IOCATADETACH)");
439		exit(EX_OK);
440	}
441	if (!strcmp(argv[1], "attach") && argc == 3) {
442		channel = ata_arg(argv[2]);
443		if (ioctl(fd, IOCATAATTACH, &channel) < 0)
444			err(1, "ioctl(IOCATAATTACH)");
445		info_print(fd, channel, 0);
446		exit(EX_OK);
447	}
448	if (!strcmp(argv[1], "reinit") && argc == 3) {
449		channel = ata_arg(argv[2]);
450		if (ioctl(fd, IOCATAREINIT, &channel) < 0)
451			warn("ioctl(IOCATAREINIT)");
452		info_print(fd, channel, 0);
453		exit(EX_OK);
454	}
455	if (!strcmp(argv[1], "create")) {
456		int disk, dev, offset;
457		struct ata_ioc_raid_config config;
458
459		bzero(&config, sizeof(config));
460		if (argc > 2) {
461			if (!strcasecmp(argv[2], "RAID0") ||
462			    !strcasecmp(argv[2], "stripe"))
463				config.type = AR_RAID0;
464			if (!strcasecmp(argv[2], "RAID1") ||
465			    !strcasecmp(argv[2],"mirror"))
466				config.type = AR_RAID1;
467			if (!strcasecmp(argv[2], "RAID0+1") ||
468			    !strcasecmp(argv[2],"RAID10"))
469				config.type = AR_RAID01;
470			if (!strcasecmp(argv[2], "RAID5"))
471				config.type = AR_RAID5;
472			if (!strcasecmp(argv[2], "SPAN"))
473				config.type = AR_SPAN;
474			if (!strcasecmp(argv[2], "JBOD"))
475				config.type = AR_JBOD;
476		}
477		if (!config.type) {
478			fprintf(stderr, "atacontrol: Invalid RAID type %s\n",
479				argv[2]);
480			fprintf(stderr, "atacontrol: Valid RAID types: \n");
481			fprintf(stderr, "            stripe | mirror | "
482					"RAID0 | RAID1 | RAID0+1 | RAID5 | "
483					"SPAN | JBOD\n");
484			exit(EX_USAGE);
485		}
486
487		if (config.type == AR_RAID0 ||
488		    config.type == AR_RAID01 ||
489		    config.type == AR_RAID5) {
490			if (argc < 4 ||
491			    !sscanf(argv[3], "%d", &config.interleave) == 1) {
492				fprintf(stderr,
493					"atacontrol: Invalid interleave %s\n",
494					argv[3]);
495				exit(EX_USAGE);
496			}
497			offset = 4;
498		}
499		else
500			offset = 3;
501
502		for (disk = 0; disk < 16 && (offset + disk) < argc; disk++) {
503			if (!(sscanf(argv[offset + disk], "ad%d", &dev) == 1)) {
504				fprintf(stderr,
505					"atacontrol: Invalid disk %s\n",
506					argv[offset + disk]);
507				exit(EX_USAGE);
508			}
509			config.disks[disk] = dev;
510		}
511
512		if ((config.type == AR_RAID1 || config.type == AR_RAID01) &&
513		    disk < 2) {
514			fprintf(stderr, "atacontrol: At least 2 disks must be "
515				"specified\n");
516			exit(EX_USAGE);
517		}
518
519		config.total_disks = disk;
520		if (ioctl(fd, IOCATARAIDCREATE, &config) < 0)
521			err(1, "ioctl(IOCATARAIDCREATE)");
522		else
523			printf("ar%d created\n", config.lun);
524		exit(EX_OK);
525	}
526	if (!strcmp(argv[1], "delete") && argc == 3) {
527		array = ar_arg(argv[2]);
528		if (ioctl(fd, IOCATARAIDDELETE, &array) < 0)
529			warn("ioctl(IOCATARAIDDELETE)");
530		exit(EX_OK);
531	}
532	if (!strcmp(argv[1], "addspare") && argc == 4) {
533		struct ata_ioc_raid_config config;
534
535		config.lun = ar_arg(argv[2]);
536		if (!(sscanf(argv[3], "ad%d", &config.disks[0]) == 1)) {
537			fprintf(stderr,
538				"atacontrol: Invalid disk %s\n", argv[3]);
539			usage();
540		}
541		if (ioctl(fd, IOCATARAIDADDSPARE, &config) < 0)
542			warn("ioctl(IOCATARAIDADDSPARE)");
543		exit(EX_OK);
544	}
545	if (!strcmp(argv[1], "rebuild") && argc == 3) {
546		array = ar_arg(argv[2]);
547		if (ioctl(fd, IOCATARAIDREBUILD, &array) < 0)
548			warn("ioctl(IOCATARAIDREBUILD)");
549		else {
550			char device[64];
551			char *buffer;
552			ssize_t len;
553			int arfd;
554
555			if (daemon(0, 1) == -1)
556				err(1, "daemon");
557			nice(20);
558			snprintf(device, sizeof(device), "/dev/ar%d",
559			    array);
560			if ((arfd = open(device, O_RDONLY)) == -1)
561				err(1, "open %s", device);
562			if ((buffer = malloc(1024 * 1024)) == NULL)
563				err(1, "malloc");
564			while ((len = read(arfd, buffer, 1024 * 1024)) > 0)
565				;
566			if (len == -1)
567				err(1, "read");
568			else
569				fprintf(stderr,
570				    "atacontrol: ar%d rebuild completed\n",
571				    array);
572			free(buffer);
573			close(arfd);
574		}
575		exit(EX_OK);
576	}
577	if (!strcmp(argv[1], "status") && argc == 3) {
578		struct ata_ioc_raid_status status;
579		int i, lun, state;
580
581		status.lun = ar_arg(argv[2]);
582		if (ioctl(fd, IOCATARAIDSTATUS, &status) < 0)
583			err(1, "ioctl(IOCATARAIDSTATUS)");
584
585		printf("ar%d: ATA ", status.lun);
586		switch (status.type) {
587		case AR_RAID0:
588			printf("RAID0 stripesize=%d", status.interleave);
589			break;
590		case AR_RAID1:
591			printf("RAID1");
592			break;
593		case AR_RAID01:
594			printf("RAID0+1 stripesize=%d", status.interleave);
595			break;
596		case AR_RAID5:
597			printf("RAID5 stripesize=%d", status.interleave);
598			break;
599		case AR_JBOD:
600			printf("JBOD");
601			break;
602		case AR_SPAN:
603			printf("SPAN");
604			break;
605		}
606		printf(" status: ");
607		switch (status.status) {
608		case AR_READY:
609			printf("READY\n");
610			break;
611		case AR_READY | AR_DEGRADED:
612			printf("DEGRADED\n");
613			break;
614		case AR_READY | AR_DEGRADED | AR_REBUILDING:
615			printf("REBUILDING %d%% completed\n",
616				status.progress);
617			break;
618		default:
619			printf("BROKEN\n");
620		}
621		printf(" subdisks:\n");
622		for (i = 0; i < status.total_disks; i++) {
623			printf("  %2d ", i);
624			lun = status.disks[i].lun;
625			state = status.disks[i].state;
626			if (lun < 0)
627				printf("---- ");
628			else
629				printf("ad%-2d ", lun);
630			if (state & AR_DISK_ONLINE)
631				printf("ONLINE");
632			else if (state & AR_DISK_SPARE)
633				printf("SPARE");
634			else if (state & AR_DISK_PRESENT)
635				printf("OFFLINE");
636			else
637				printf("MISSING");
638			printf("\n");
639		}
640		exit(EX_OK);
641	}
642	usage();
643	exit(EX_OK);
644}
645