xref: /freebsd/sbin/nvmecontrol/logpage.c (revision 4b9d6057)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2013 EMC Corp.
5  * All rights reserved.
6  *
7  * Copyright (C) 2012-2013 Intel Corporation
8  * All rights reserved.
9  * Copyright (C) 2018-2019 Alexander Motin <mav@FreeBSD.org>
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #include <sys/param.h>
34 #include <sys/ioccom.h>
35 
36 #include <ctype.h>
37 #include <err.h>
38 #include <fcntl.h>
39 #include <stdbool.h>
40 #include <stddef.h>
41 #include <stdio.h>
42 #include <stdlib.h>
43 #include <string.h>
44 #include <sysexits.h>
45 #include <unistd.h>
46 #include <sys/endian.h>
47 
48 #include "nvmecontrol.h"
49 
50 /* Tables for command line parsing */
51 
52 static cmd_fn_t logpage;
53 
54 #define NONE 0xffffffffu
55 static struct options {
56 	bool		binary;
57 	bool		hex;
58 	uint32_t	page;
59 	uint8_t		lsp;
60 	uint16_t	lsi;
61 	bool		rae;
62 	const char	*vendor;
63 	const char	*dev;
64 } opt = {
65 	.binary = false,
66 	.hex = false,
67 	.page = NONE,
68 	.lsp = 0,
69 	.lsi = 0,
70 	.rae = false,
71 	.vendor = NULL,
72 	.dev = NULL,
73 };
74 
75 static const struct opts logpage_opts[] = {
76 #define OPT(l, s, t, opt, addr, desc) { l, s, t, &opt.addr, desc }
77 	OPT("binary", 'b', arg_none, opt, binary,
78 	    "Dump the log page as binary"),
79 	OPT("hex", 'x', arg_none, opt, hex,
80 	    "Dump the log page as hex"),
81 	OPT("page", 'p', arg_uint32, opt, page,
82 	    "Page to dump"),
83 	OPT("lsp", 'f', arg_uint8, opt, lsp,
84 	    "Log Specific Field"),
85 	OPT("lsi", 'i', arg_uint16, opt, lsi,
86 	    "Log Specific Identifier"),
87 	OPT("rae", 'r', arg_none, opt, rae,
88 	    "Retain Asynchronous Event"),
89 	OPT("vendor", 'v', arg_string, opt, vendor,
90 	    "Vendor specific formatting"),
91 	{ NULL, 0, arg_none, NULL, NULL }
92 };
93 #undef OPT
94 
95 static const struct args logpage_args[] = {
96 	{ arg_string, &opt.dev, "<controller id|namespace id>" },
97 	{ arg_none, NULL, NULL },
98 };
99 
100 static struct cmd logpage_cmd = {
101 	.name = "logpage",
102 	.fn = logpage,
103 	.descr = "Print logpages in human-readable form",
104 	.ctx_size = sizeof(opt),
105 	.opts = logpage_opts,
106 	.args = logpage_args,
107 };
108 
109 CMD_COMMAND(logpage_cmd);
110 
111 /* End of tables for command line parsing */
112 
113 #define MAX_FW_SLOTS	(7)
114 
115 static SLIST_HEAD(,logpage_function) logpages;
116 
117 static int
118 logpage_compare(struct logpage_function *a, struct logpage_function *b)
119 {
120 	int c;
121 
122 	if ((a->vendor == NULL) != (b->vendor == NULL))
123 		return (a->vendor == NULL ? -1 : 1);
124 	if (a->vendor != NULL) {
125 		c = strcmp(a->vendor, b->vendor);
126 		if (c != 0)
127 			return (c);
128 	}
129 	return ((int)a->log_page - (int)b->log_page);
130 }
131 
132 void
133 logpage_register(struct logpage_function *p)
134 {
135 	struct logpage_function *l, *a;
136 
137 	a = NULL;
138 	l = SLIST_FIRST(&logpages);
139 	while (l != NULL) {
140 		if (logpage_compare(l, p) > 0)
141 			break;
142 		a = l;
143 		l = SLIST_NEXT(l, link);
144 	}
145 	if (a == NULL)
146 		SLIST_INSERT_HEAD(&logpages, p, link);
147 	else
148 		SLIST_INSERT_AFTER(a, p, link);
149 }
150 
151 const char *
152 kv_lookup(const struct kv_name *kv, size_t kv_count, uint32_t key)
153 {
154 	static char bad[32];
155 	size_t i;
156 
157 	for (i = 0; i < kv_count; i++, kv++)
158 		if (kv->key == key)
159 			return kv->name;
160 	snprintf(bad, sizeof(bad), "Attribute %#x", key);
161 	return bad;
162 }
163 
164 static void
165 print_log_hex(const struct nvme_controller_data *cdata __unused, void *data, uint32_t length)
166 {
167 
168 	print_hex(data, length);
169 }
170 
171 static void
172 print_bin(const struct nvme_controller_data *cdata __unused, void *data, uint32_t length)
173 {
174 
175 	write(STDOUT_FILENO, data, length);
176 }
177 
178 static void *
179 get_log_buffer(uint32_t size)
180 {
181 	void	*buf;
182 
183 	if ((buf = malloc(size)) == NULL)
184 		errx(EX_OSERR, "unable to malloc %u bytes", size);
185 
186 	memset(buf, 0, size);
187 	return (buf);
188 }
189 
190 void
191 read_logpage(int fd, uint8_t log_page, uint32_t nsid, uint8_t lsp,
192     uint16_t lsi, uint8_t rae, void *payload, uint32_t payload_size)
193 {
194 	struct nvme_pt_command	pt;
195 	struct nvme_error_information_entry	*err_entry;
196 	u_int i, err_pages, numd;
197 
198 	numd = payload_size / sizeof(uint32_t) - 1;
199 	memset(&pt, 0, sizeof(pt));
200 	pt.cmd.opc = NVME_OPC_GET_LOG_PAGE;
201 	pt.cmd.nsid = htole32(nsid);
202 	pt.cmd.cdw10 = htole32(
203 	    (numd << 16) |			/* NUMDL */
204 	    (rae << 15) |			/* RAE */
205 	    (lsp << 8) |			/* LSP */
206 	    log_page);				/* LID */
207 	pt.cmd.cdw11 = htole32(
208 	    ((uint32_t)lsi << 16) |		/* LSI */
209 	    (numd >> 16));			/* NUMDU */
210 	pt.cmd.cdw12 = 0;			/* LPOL */
211 	pt.cmd.cdw13 = 0;			/* LPOU */
212 	pt.cmd.cdw14 = 0;			/* UUID Index */
213 	pt.buf = payload;
214 	pt.len = payload_size;
215 	pt.is_read = 1;
216 
217 	if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
218 		err(EX_IOERR, "get log page request failed");
219 
220 	/* Convert data to host endian */
221 	switch (log_page) {
222 	case NVME_LOG_ERROR:
223 		err_entry = (struct nvme_error_information_entry *)payload;
224 		err_pages = payload_size / sizeof(struct nvme_error_information_entry);
225 		for (i = 0; i < err_pages; i++)
226 			nvme_error_information_entry_swapbytes(err_entry++);
227 		break;
228 	case NVME_LOG_HEALTH_INFORMATION:
229 		nvme_health_information_page_swapbytes(
230 		    (struct nvme_health_information_page *)payload);
231 		break;
232 	case NVME_LOG_FIRMWARE_SLOT:
233 		nvme_firmware_page_swapbytes(
234 		    (struct nvme_firmware_page *)payload);
235 		break;
236 	case NVME_LOG_CHANGED_NAMESPACE:
237 		nvme_ns_list_swapbytes((struct nvme_ns_list *)payload);
238 		break;
239 	case NVME_LOG_DEVICE_SELF_TEST:
240 		nvme_device_self_test_swapbytes(
241 		    (struct nvme_device_self_test_page *)payload);
242 		break;
243 	case NVME_LOG_COMMAND_EFFECT:
244 		nvme_command_effects_page_swapbytes(
245 		    (struct nvme_command_effects_page *)payload);
246 		break;
247 	case NVME_LOG_RES_NOTIFICATION:
248 		nvme_res_notification_page_swapbytes(
249 		    (struct nvme_res_notification_page *)payload);
250 		break;
251 	case NVME_LOG_SANITIZE_STATUS:
252 		nvme_sanitize_status_page_swapbytes(
253 		    (struct nvme_sanitize_status_page *)payload);
254 		break;
255 	case INTEL_LOG_TEMP_STATS:
256 		intel_log_temp_stats_swapbytes(
257 		    (struct intel_log_temp_stats *)payload);
258 		break;
259 	default:
260 		break;
261 	}
262 
263 	if (nvme_completion_is_error(&pt.cpl))
264 		errx(EX_IOERR, "get log page request returned error");
265 }
266 
267 static void
268 print_log_error(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size)
269 {
270 	int					i, nentries;
271 	uint16_t				status;
272 	uint8_t					p, sc, sct, m, dnr;
273 	struct nvme_error_information_entry	*entry = buf;
274 
275 	printf("Error Information Log\n");
276 	printf("=====================\n");
277 
278 	if (entry->error_count == 0) {
279 		printf("No error entries found\n");
280 		return;
281 	}
282 
283 	nentries = size/sizeof(struct nvme_error_information_entry);
284 	for (i = 0; i < nentries; i++, entry++) {
285 		if (entry->error_count == 0)
286 			break;
287 
288 		status = entry->status;
289 
290 		p = NVME_STATUS_GET_P(status);
291 		sc = NVME_STATUS_GET_SC(status);
292 		sct = NVME_STATUS_GET_SCT(status);
293 		m = NVME_STATUS_GET_M(status);
294 		dnr = NVME_STATUS_GET_DNR(status);
295 
296 		printf("Entry %02d\n", i + 1);
297 		printf("=========\n");
298 		printf(" Error count:          %ju\n", entry->error_count);
299 		printf(" Submission queue ID:  %u\n", entry->sqid);
300 		printf(" Command ID:           %u\n", entry->cid);
301 		/* TODO: Export nvme_status_string structures from kernel? */
302 		printf(" Status:\n");
303 		printf("  Phase tag:           %d\n", p);
304 		printf("  Status code:         %d\n", sc);
305 		printf("  Status code type:    %d\n", sct);
306 		printf("  More:                %d\n", m);
307 		printf("  DNR:                 %d\n", dnr);
308 		printf(" Error location:       %u\n", entry->error_location);
309 		printf(" LBA:                  %ju\n", entry->lba);
310 		printf(" Namespace ID:         %u\n", entry->nsid);
311 		printf(" Vendor specific info: %u\n", entry->vendor_specific);
312 		printf(" Transport type:       %u\n", entry->trtype);
313 		printf(" Command specific info:%ju\n", entry->csi);
314 		printf(" Transport specific:   %u\n", entry->ttsi);
315 	}
316 }
317 
318 void
319 print_temp_K(uint16_t t)
320 {
321 	printf("%u K, %2.2f C, %3.2f F\n", t, (float)t - 273.15, (float)t * 9 / 5 - 459.67);
322 }
323 
324 void
325 print_temp_C(uint16_t t)
326 {
327 	printf("%2.2f K, %u C, %3.2f F\n", (float)t + 273.15, t, (float)t * 9 / 5 + 32);
328 }
329 
330 static void
331 print_log_health(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
332 {
333 	struct nvme_health_information_page *health = buf;
334 	char cbuf[UINT128_DIG + 1];
335 	uint8_t	warning;
336 	int i;
337 
338 	warning = health->critical_warning;
339 
340 	printf("SMART/Health Information Log\n");
341 	printf("============================\n");
342 
343 	printf("Critical Warning State:         0x%02x\n", warning);
344 	printf(" Available spare:               %d\n",
345 	    !!(warning & NVME_CRIT_WARN_ST_AVAILABLE_SPARE));
346 	printf(" Temperature:                   %d\n",
347 	    !!(warning & NVME_CRIT_WARN_ST_TEMPERATURE));
348 	printf(" Device reliability:            %d\n",
349 	    !!(warning & NVME_CRIT_WARN_ST_DEVICE_RELIABILITY));
350 	printf(" Read only:                     %d\n",
351 	    !!(warning & NVME_CRIT_WARN_ST_READ_ONLY));
352 	printf(" Volatile memory backup:        %d\n",
353 	    !!(warning & NVME_CRIT_WARN_ST_VOLATILE_MEMORY_BACKUP));
354 	printf("Temperature:                    ");
355 	print_temp_K(health->temperature);
356 	printf("Available spare:                %u\n",
357 	    health->available_spare);
358 	printf("Available spare threshold:      %u\n",
359 	    health->available_spare_threshold);
360 	printf("Percentage used:                %u\n",
361 	    health->percentage_used);
362 
363 	printf("Data units (512,000 byte) read: %s\n",
364 	    uint128_to_str(to128(health->data_units_read), cbuf, sizeof(cbuf)));
365 	printf("Data units written:             %s\n",
366 	    uint128_to_str(to128(health->data_units_written), cbuf, sizeof(cbuf)));
367 	printf("Host read commands:             %s\n",
368 	    uint128_to_str(to128(health->host_read_commands), cbuf, sizeof(cbuf)));
369 	printf("Host write commands:            %s\n",
370 	    uint128_to_str(to128(health->host_write_commands), cbuf, sizeof(cbuf)));
371 	printf("Controller busy time (minutes): %s\n",
372 	    uint128_to_str(to128(health->controller_busy_time), cbuf, sizeof(cbuf)));
373 	printf("Power cycles:                   %s\n",
374 	    uint128_to_str(to128(health->power_cycles), cbuf, sizeof(cbuf)));
375 	printf("Power on hours:                 %s\n",
376 	    uint128_to_str(to128(health->power_on_hours), cbuf, sizeof(cbuf)));
377 	printf("Unsafe shutdowns:               %s\n",
378 	    uint128_to_str(to128(health->unsafe_shutdowns), cbuf, sizeof(cbuf)));
379 	printf("Media errors:                   %s\n",
380 	    uint128_to_str(to128(health->media_errors), cbuf, sizeof(cbuf)));
381 	printf("No. error info log entries:     %s\n",
382 	    uint128_to_str(to128(health->num_error_info_log_entries), cbuf, sizeof(cbuf)));
383 
384 	printf("Warning Temp Composite Time:    %d\n", health->warning_temp_time);
385 	printf("Error Temp Composite Time:      %d\n", health->error_temp_time);
386 	for (i = 0; i < 8; i++) {
387 		if (health->temp_sensor[i] == 0)
388 			continue;
389 		printf("Temperature Sensor %d:           ", i + 1);
390 		print_temp_K(health->temp_sensor[i]);
391 	}
392 	printf("Temperature 1 Transition Count: %d\n", health->tmt1tc);
393 	printf("Temperature 2 Transition Count: %d\n", health->tmt2tc);
394 	printf("Total Time For Temperature 1:   %d\n", health->ttftmt1);
395 	printf("Total Time For Temperature 2:   %d\n", health->ttftmt2);
396 }
397 
398 static void
399 print_log_firmware(const struct nvme_controller_data *cdata, void *buf, uint32_t size __unused)
400 {
401 	int				i, slots;
402 	const char			*status;
403 	struct nvme_firmware_page	*fw = buf;
404 	uint8_t				afi_slot;
405 	uint16_t			oacs_fw;
406 	uint8_t				fw_num_slots;
407 
408 	afi_slot = fw->afi >> NVME_FIRMWARE_PAGE_AFI_SLOT_SHIFT;
409 	afi_slot &= NVME_FIRMWARE_PAGE_AFI_SLOT_MASK;
410 
411 	oacs_fw = (cdata->oacs >> NVME_CTRLR_DATA_OACS_FIRMWARE_SHIFT) &
412 		NVME_CTRLR_DATA_OACS_FIRMWARE_MASK;
413 	fw_num_slots = (cdata->frmw >> NVME_CTRLR_DATA_FRMW_NUM_SLOTS_SHIFT) &
414 		NVME_CTRLR_DATA_FRMW_NUM_SLOTS_MASK;
415 
416 	printf("Firmware Slot Log\n");
417 	printf("=================\n");
418 
419 	if (oacs_fw == 0)
420 		slots = 1;
421 	else
422 		slots = MIN(fw_num_slots, MAX_FW_SLOTS);
423 
424 	for (i = 0; i < slots; i++) {
425 		printf("Slot %d: ", i + 1);
426 		if (afi_slot == i + 1)
427 			status = "  Active";
428 		else
429 			status = "Inactive";
430 
431 		if (fw->revision[i] == 0LLU)
432 			printf("Empty\n");
433 		else
434 			if (isprint(*(char *)&fw->revision[i]))
435 				printf("[%s] %.8s\n", status,
436 				    (char *)&fw->revision[i]);
437 			else
438 				printf("[%s] %016jx\n", status,
439 				    fw->revision[i]);
440 	}
441 }
442 
443 static void
444 print_log_ns(const struct nvme_controller_data *cdata __unused, void *buf,
445     uint32_t size __unused)
446 {
447 	struct nvme_ns_list *nsl;
448 	u_int i;
449 
450 	nsl = (struct nvme_ns_list *)buf;
451 	printf("Changed Namespace List\n");
452 	printf("======================\n");
453 
454 	for (i = 0; i < nitems(nsl->ns) && nsl->ns[i] != 0; i++) {
455 		printf("%08x\n", nsl->ns[i]);
456 	}
457 }
458 
459 static void
460 print_log_command_effects(const struct nvme_controller_data *cdata __unused,
461     void *buf, uint32_t size __unused)
462 {
463 	struct nvme_command_effects_page *ce;
464 	u_int i;
465 	uint32_t s;
466 
467 	ce = (struct nvme_command_effects_page *)buf;
468 	printf("Commands Supported and Effects\n");
469 	printf("==============================\n");
470 	printf("  Command\tLBCC\tNCC\tNIC\tCCC\tCSE\tUUID\n");
471 
472 	for (i = 0; i < 255; i++) {
473 		s = ce->acs[i];
474 		if (((s >> NVME_CE_PAGE_CSUP_SHIFT) &
475 		     NVME_CE_PAGE_CSUP_MASK) == 0)
476 			continue;
477 		printf("Admin\t%02x\t%s\t%s\t%s\t%s\t%u\t%s\n", i,
478 		    ((s >> NVME_CE_PAGE_LBCC_SHIFT) &
479 		     NVME_CE_PAGE_LBCC_MASK) ? "Yes" : "No",
480 		    ((s >> NVME_CE_PAGE_NCC_SHIFT) &
481 		     NVME_CE_PAGE_NCC_MASK) ? "Yes" : "No",
482 		    ((s >> NVME_CE_PAGE_NIC_SHIFT) &
483 		     NVME_CE_PAGE_NIC_MASK) ? "Yes" : "No",
484 		    ((s >> NVME_CE_PAGE_CCC_SHIFT) &
485 		     NVME_CE_PAGE_CCC_MASK) ? "Yes" : "No",
486 		    ((s >> NVME_CE_PAGE_CSE_SHIFT) &
487 		     NVME_CE_PAGE_CSE_MASK),
488 		    ((s >> NVME_CE_PAGE_UUID_SHIFT) &
489 		     NVME_CE_PAGE_UUID_MASK) ? "Yes" : "No");
490 	}
491 	for (i = 0; i < 255; i++) {
492 		s = ce->iocs[i];
493 		if (((s >> NVME_CE_PAGE_CSUP_SHIFT) &
494 		     NVME_CE_PAGE_CSUP_MASK) == 0)
495 			continue;
496 		printf("I/O\t%02x\t%s\t%s\t%s\t%s\t%u\t%s\n", i,
497 		    ((s >> NVME_CE_PAGE_LBCC_SHIFT) &
498 		     NVME_CE_PAGE_LBCC_MASK) ? "Yes" : "No",
499 		    ((s >> NVME_CE_PAGE_NCC_SHIFT) &
500 		     NVME_CE_PAGE_NCC_MASK) ? "Yes" : "No",
501 		    ((s >> NVME_CE_PAGE_NIC_SHIFT) &
502 		     NVME_CE_PAGE_NIC_MASK) ? "Yes" : "No",
503 		    ((s >> NVME_CE_PAGE_CCC_SHIFT) &
504 		     NVME_CE_PAGE_CCC_MASK) ? "Yes" : "No",
505 		    ((s >> NVME_CE_PAGE_CSE_SHIFT) &
506 		     NVME_CE_PAGE_CSE_MASK),
507 		    ((s >> NVME_CE_PAGE_UUID_SHIFT) &
508 		     NVME_CE_PAGE_UUID_MASK) ? "Yes" : "No");
509 	}
510 }
511 
512 static void
513 print_log_res_notification(const struct nvme_controller_data *cdata __unused,
514     void *buf, uint32_t size __unused)
515 {
516 	struct nvme_res_notification_page *rn;
517 
518 	rn = (struct nvme_res_notification_page *)buf;
519 	printf("Reservation Notification\n");
520 	printf("========================\n");
521 
522 	printf("Log Page Count:                %ju\n", rn->log_page_count);
523 	printf("Log Page Type:                 ");
524 	switch (rn->log_page_type) {
525 	case 0:
526 		printf("Empty Log Page\n");
527 		break;
528 	case 1:
529 		printf("Registration Preempted\n");
530 		break;
531 	case 2:
532 		printf("Reservation Released\n");
533 		break;
534 	case 3:
535 		printf("Reservation Preempted\n");
536 		break;
537 	default:
538 		printf("Unknown %x\n", rn->log_page_type);
539 		break;
540 	};
541 	printf("Number of Available Log Pages: %d\n", rn->available_log_pages);
542 	printf("Namespace ID:                  0x%x\n", rn->nsid);
543 }
544 
545 static void
546 print_log_sanitize_status(const struct nvme_controller_data *cdata __unused,
547     void *buf, uint32_t size __unused)
548 {
549 	struct nvme_sanitize_status_page *ss;
550 	u_int p;
551 
552 	ss = (struct nvme_sanitize_status_page *)buf;
553 	printf("Sanitize Status\n");
554 	printf("===============\n");
555 
556 	printf("Sanitize Progress:                   %u%% (%u/65535)\n",
557 	    (ss->sprog * 100 + 32768) / 65536, ss->sprog);
558 	printf("Sanitize Status:                     ");
559 	switch ((ss->sstat >> NVME_SS_PAGE_SSTAT_STATUS_SHIFT) &
560 	    NVME_SS_PAGE_SSTAT_STATUS_MASK) {
561 	case NVME_SS_PAGE_SSTAT_STATUS_NEVER:
562 		printf("Never sanitized");
563 		break;
564 	case NVME_SS_PAGE_SSTAT_STATUS_COMPLETED:
565 		printf("Completed");
566 		break;
567 	case NVME_SS_PAGE_SSTAT_STATUS_INPROG:
568 		printf("In Progress");
569 		break;
570 	case NVME_SS_PAGE_SSTAT_STATUS_FAILED:
571 		printf("Failed");
572 		break;
573 	case NVME_SS_PAGE_SSTAT_STATUS_COMPLETEDWD:
574 		printf("Completed with deallocation");
575 		break;
576 	default:
577 		printf("Unknown");
578 		break;
579 	}
580 	p = (ss->sstat >> NVME_SS_PAGE_SSTAT_PASSES_SHIFT) &
581 	    NVME_SS_PAGE_SSTAT_PASSES_MASK;
582 	if (p > 0)
583 		printf(", %d passes", p);
584 	if ((ss->sstat >> NVME_SS_PAGE_SSTAT_GDE_SHIFT) &
585 	    NVME_SS_PAGE_SSTAT_GDE_MASK)
586 		printf(", Global Data Erased");
587 	printf("\n");
588 	printf("Sanitize Command Dword 10:           0x%x\n", ss->scdw10);
589 	printf("Time For Overwrite:                  %u sec\n", ss->etfo);
590 	printf("Time For Block Erase:                %u sec\n", ss->etfbe);
591 	printf("Time For Crypto Erase:               %u sec\n", ss->etfce);
592 	printf("Time For Overwrite No-Deallocate:    %u sec\n", ss->etfownd);
593 	printf("Time For Block Erase No-Deallocate:  %u sec\n", ss->etfbewnd);
594 	printf("Time For Crypto Erase No-Deallocate: %u sec\n", ss->etfcewnd);
595 }
596 
597 static const char *
598 self_test_res[] = {
599 	[0] = "completed without error",
600 	[1] = "aborted by a Device Self-test command",
601 	[2] = "aborted by a Controller Level Reset",
602 	[3] = "aborted due to namespace removal",
603 	[4] = "aborted due to Format NVM command",
604 	[5] = "failed due to fatal or unknown test error",
605 	[6] = "completed with an unknown segment that failed",
606 	[7] = "completed with one or more failed segments",
607 	[8] = "aborted for unknown reason",
608 	[9] = "aborted due to a sanitize operation",
609 };
610 static uint32_t self_test_res_max = nitems(self_test_res);
611 
612 static void
613 print_log_self_test_status(const struct nvme_controller_data *cdata __unused,
614     void *buf, uint32_t size __unused)
615 {
616 	struct nvme_device_self_test_page *dst;
617 	uint32_t r;
618 
619 	dst = buf;
620 	printf("Device Self-test Status\n");
621 	printf("=======================\n");
622 
623 	printf("Current Operation: ");
624 	switch (dst->curr_operation) {
625 	case 0x0:
626 		printf("No device self-test operation in progress\n");
627 		break;
628 	case 0x1:
629 		printf("Short device self-test operation in progress\n");
630 		break;
631 	case 0x2:
632 		printf("Extended device self-test operation in progress\n");
633 		break;
634 	case 0xe:
635 		printf("Vendor specific\n");
636 		break;
637 	default:
638 		printf("Reserved (0x%x)\n", dst->curr_operation);
639 	}
640 
641 	if (dst->curr_operation != 0)
642 		printf("Current Completion: %u%%\n", dst->curr_compl & 0x7f);
643 
644 	printf("Results\n");
645 	for (r = 0; r < 20; r++) {
646 		uint64_t failing_lba;
647 		uint8_t code, res;
648 
649 		code = (dst->result[r].status >> 4) & 0xf;
650 		res  = dst->result[r].status & 0xf;
651 
652 		if (res == 0xf)
653 			continue;
654 
655 		printf("[%2u] ", r);
656 		switch (code) {
657 		case 0x1:
658 			printf("Short device self-test");
659 			break;
660 		case 0x2:
661 			printf("Extended device self-test");
662 			break;
663 		case 0xe:
664 			printf("Vendor specific");
665 			break;
666 		default:
667 			printf("Reserved (0x%x)", code);
668 		}
669 		if (res < self_test_res_max)
670 			printf(" %s", self_test_res[res]);
671 		else
672 			printf(" Reserved status 0x%x", res);
673 
674 		if (res == 7)
675 			printf(" starting in segment %u", dst->result[r].segment_num);
676 
677 #define BIT(b) (1 << (b))
678 		if (dst->result[r].valid_diag_info & BIT(0))
679 			printf(" NSID=0x%x", dst->result[r].nsid);
680 		if (dst->result[r].valid_diag_info & BIT(1)) {
681 			memcpy(&failing_lba, dst->result[r].failing_lba,
682 			    sizeof(failing_lba));
683 			printf(" FLBA=0x%jx", failing_lba);
684 		}
685 		if (dst->result[r].valid_diag_info & BIT(2))
686 			printf(" SCT=0x%x", dst->result[r].status_code_type);
687 		if (dst->result[r].valid_diag_info & BIT(3))
688 			printf(" SC=0x%x", dst->result[r].status_code);
689 #undef BIT
690 		printf("\n");
691 	}
692 }
693 
694 /*
695  * Table of log page printer / sizing.
696  *
697  * Make sure you keep all the pages of one vendor together so -v help
698  * lists all the vendors pages.
699  */
700 NVME_LOGPAGE(error,
701     NVME_LOG_ERROR,			NULL,	"Drive Error Log",
702     print_log_error, 			0);
703 NVME_LOGPAGE(health,
704     NVME_LOG_HEALTH_INFORMATION,	NULL,	"Health/SMART Data",
705     print_log_health, 			sizeof(struct nvme_health_information_page));
706 NVME_LOGPAGE(fw,
707     NVME_LOG_FIRMWARE_SLOT,		NULL,	"Firmware Information",
708     print_log_firmware,			sizeof(struct nvme_firmware_page));
709 NVME_LOGPAGE(ns,
710     NVME_LOG_CHANGED_NAMESPACE,		NULL,	"Changed Namespace List",
711     print_log_ns,			sizeof(struct nvme_ns_list));
712 NVME_LOGPAGE(ce,
713     NVME_LOG_COMMAND_EFFECT,		NULL,	"Commands Supported and Effects",
714     print_log_command_effects,		sizeof(struct nvme_command_effects_page));
715 NVME_LOGPAGE(dst,
716     NVME_LOG_DEVICE_SELF_TEST,		NULL,	"Device Self-test",
717     print_log_self_test_status,		sizeof(struct nvme_device_self_test_page));
718 NVME_LOGPAGE(thi,
719     NVME_LOG_TELEMETRY_HOST_INITIATED,	NULL,	"Telemetry Host-Initiated",
720     NULL,				DEFAULT_SIZE);
721 NVME_LOGPAGE(tci,
722     NVME_LOG_TELEMETRY_CONTROLLER_INITIATED,	NULL,	"Telemetry Controller-Initiated",
723     NULL,				DEFAULT_SIZE);
724 NVME_LOGPAGE(egi,
725     NVME_LOG_ENDURANCE_GROUP_INFORMATION,	NULL,	"Endurance Group Information",
726     NULL,				DEFAULT_SIZE);
727 NVME_LOGPAGE(plpns,
728     NVME_LOG_PREDICTABLE_LATENCY_PER_NVM_SET,	NULL,	"Predictable Latency Per NVM Set",
729     NULL,				DEFAULT_SIZE);
730 NVME_LOGPAGE(ple,
731     NVME_LOG_PREDICTABLE_LATENCY_EVENT_AGGREGATE,	NULL,	"Predictable Latency Event Aggregate",
732     NULL,				DEFAULT_SIZE);
733 NVME_LOGPAGE(ana,
734     NVME_LOG_ASYMMETRIC_NAMESPACE_ACCESS,	NULL,	"Asymmetric Namespace Access",
735     NULL,				DEFAULT_SIZE);
736 NVME_LOGPAGE(pel,
737     NVME_LOG_PERSISTENT_EVENT_LOG,	NULL,	"Persistent Event Log",
738     NULL,				DEFAULT_SIZE);
739 NVME_LOGPAGE(lbasi,
740     NVME_LOG_LBA_STATUS_INFORMATION,	NULL,	"LBA Status Information",
741     NULL,				DEFAULT_SIZE);
742 NVME_LOGPAGE(egea,
743     NVME_LOG_ENDURANCE_GROUP_EVENT_AGGREGATE,	NULL,	"Endurance Group Event Aggregate",
744     NULL,				DEFAULT_SIZE);
745 NVME_LOGPAGE(res_notification,
746     NVME_LOG_RES_NOTIFICATION,		NULL,	"Reservation Notification",
747     print_log_res_notification,		sizeof(struct nvme_res_notification_page));
748 NVME_LOGPAGE(sanitize_status,
749     NVME_LOG_SANITIZE_STATUS,		NULL,	"Sanitize Status",
750     print_log_sanitize_status,		sizeof(struct nvme_sanitize_status_page));
751 
752 static void
753 logpage_help(void)
754 {
755 	const struct logpage_function	*f;
756 	const char 			*v;
757 
758 	fprintf(stderr, "\n");
759 	fprintf(stderr, "%-8s %-10s %s\n", "Page", "Vendor","Page Name");
760 	fprintf(stderr, "-------- ---------- ----------\n");
761 	SLIST_FOREACH(f, &logpages, link) {
762 		v = f->vendor == NULL ? "-" : f->vendor;
763 		fprintf(stderr, "0x%02x     %-10s %s\n", f->log_page, v, f->name);
764 	}
765 
766 	exit(EX_USAGE);
767 }
768 
769 static void
770 logpage(const struct cmd *f, int argc, char *argv[])
771 {
772 	int				fd;
773 	char				*path;
774 	uint32_t			nsid, size;
775 	void				*buf;
776 	const struct logpage_function	*lpf;
777 	struct nvme_controller_data	cdata;
778 	print_fn_t			print_fn;
779 	uint8_t				ns_smart;
780 
781 	if (arg_parse(argc, argv, f))
782 		return;
783 	if (opt.hex && opt.binary) {
784 		fprintf(stderr,
785 		    "Can't specify both binary and hex\n");
786 		arg_help(argc, argv, f);
787 	}
788 	if (opt.vendor != NULL && strcmp(opt.vendor, "help") == 0)
789 		logpage_help();
790 	if (opt.page == NONE) {
791 		fprintf(stderr, "Missing page_id (-p).\n");
792 		arg_help(argc, argv, f);
793 	}
794 	open_dev(opt.dev, &fd, 0, 1);
795 	get_nsid(fd, &path, &nsid);
796 	if (nsid == 0) {
797 		nsid = NVME_GLOBAL_NAMESPACE_TAG;
798 	} else {
799 		close(fd);
800 		open_dev(path, &fd, 0, 1);
801 	}
802 	free(path);
803 
804 	if (read_controller_data(fd, &cdata))
805 		errx(EX_IOERR, "Identify request failed");
806 
807 	ns_smart = (cdata.lpa >> NVME_CTRLR_DATA_LPA_NS_SMART_SHIFT) &
808 		NVME_CTRLR_DATA_LPA_NS_SMART_MASK;
809 
810 	/*
811 	 * The log page attributes indicate whether or not the controller
812 	 * supports the SMART/Health information log page on a per
813 	 * namespace basis.
814 	 */
815 	if (nsid != NVME_GLOBAL_NAMESPACE_TAG) {
816 		if (opt.page != NVME_LOG_HEALTH_INFORMATION)
817 			errx(EX_USAGE, "log page %d valid only at controller level",
818 			    opt.page);
819 		if (ns_smart == 0)
820 			errx(EX_UNAVAILABLE,
821 			    "controller does not support per namespace "
822 			    "smart/health information");
823 	}
824 
825 	print_fn = print_log_hex;
826 	size = DEFAULT_SIZE;
827 	if (opt.binary)
828 		print_fn = print_bin;
829 	if (!opt.binary && !opt.hex) {
830 		/*
831 		 * See if there is a pretty print function for the specified log
832 		 * page.  If one isn't found, we just revert to the default
833 		 * (print_hex). If there was a vendor specified by the user, and
834 		 * the page is vendor specific, don't match the print function
835 		 * unless the vendors match.
836 		 */
837 		SLIST_FOREACH(lpf, &logpages, link) {
838 			if (lpf->vendor != NULL && opt.vendor != NULL &&
839 			    strcmp(lpf->vendor, opt.vendor) != 0)
840 				continue;
841 			if (opt.page != lpf->log_page)
842 				continue;
843 			if (lpf->print_fn != NULL)
844 				print_fn = lpf->print_fn;
845 			size = lpf->size;
846 			break;
847 		}
848 	}
849 
850 	if (opt.page == NVME_LOG_ERROR) {
851 		size = sizeof(struct nvme_error_information_entry);
852 		size *= (cdata.elpe + 1);
853 	}
854 
855 	/* Read the log page */
856 	buf = get_log_buffer(size);
857 	read_logpage(fd, opt.page, nsid, opt.lsp, opt.lsi, opt.rae, buf, size);
858 	print_fn(&cdata, buf, size);
859 
860 	close(fd);
861 	exit(0);
862 }
863