xref: /freebsd/sbin/nvmecontrol/logpage.c (revision a90b9d0159070121c221b966469c3e36d912bf82)
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) 2016-2023 Warner Losh <imp@FreeBSD.org>
10  * Copyright (C) 2018-2019 Alexander Motin <mav@FreeBSD.org>
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
33 
34 #include <sys/param.h>
35 #include <sys/ioccom.h>
36 
37 #include <ctype.h>
38 #include <err.h>
39 #include <fcntl.h>
40 #include <stdbool.h>
41 #include <stddef.h>
42 #include <stdio.h>
43 #include <stdlib.h>
44 #include <string.h>
45 #include <sysexits.h>
46 #include <unistd.h>
47 #include <sys/endian.h>
48 
49 #include "nvmecontrol.h"
50 
51 /* Tables for command line parsing */
52 
53 static cmd_fn_t logpage;
54 
55 #define NONE 0xffffffffu
56 static struct options {
57 	bool		binary;
58 	bool		hex;
59 	uint32_t	page;
60 	uint8_t		lsp;
61 	uint16_t	lsi;
62 	bool		rae;
63 	const char	*vendor;
64 	const char	*dev;
65 } opt = {
66 	.binary = false,
67 	.hex = false,
68 	.page = NONE,
69 	.lsp = 0,
70 	.lsi = 0,
71 	.rae = false,
72 	.vendor = NULL,
73 	.dev = NULL,
74 };
75 
76 static const struct opts logpage_opts[] = {
77 #define OPT(l, s, t, opt, addr, desc) { l, s, t, &opt.addr, desc }
78 	OPT("binary", 'b', arg_none, opt, binary,
79 	    "Dump the log page as binary"),
80 	OPT("hex", 'x', arg_none, opt, hex,
81 	    "Dump the log page as hex"),
82 	OPT("page", 'p', arg_uint32, opt, page,
83 	    "Page to dump"),
84 	OPT("lsp", 'f', arg_uint8, opt, lsp,
85 	    "Log Specific Field"),
86 	OPT("lsi", 'i', arg_uint16, opt, lsi,
87 	    "Log Specific Identifier"),
88 	OPT("rae", 'r', arg_none, opt, rae,
89 	    "Retain Asynchronous Event"),
90 	OPT("vendor", 'v', arg_string, opt, vendor,
91 	    "Vendor specific formatting"),
92 	{ NULL, 0, arg_none, NULL, NULL }
93 };
94 #undef OPT
95 
96 static const struct args logpage_args[] = {
97 	{ arg_string, &opt.dev, "<controller id|namespace id>" },
98 	{ arg_none, NULL, NULL },
99 };
100 
101 static struct cmd logpage_cmd = {
102 	.name = "logpage",
103 	.fn = logpage,
104 	.descr = "Print logpages in human-readable form",
105 	.ctx_size = sizeof(opt),
106 	.opts = logpage_opts,
107 	.args = logpage_args,
108 };
109 
110 CMD_COMMAND(logpage_cmd);
111 
112 /* End of tables for command line parsing */
113 
114 #define MAX_FW_SLOTS	(7)
115 
116 static SLIST_HEAD(,logpage_function) logpages;
117 
118 static int
119 logpage_compare(struct logpage_function *a, struct logpage_function *b)
120 {
121 	int c;
122 
123 	if ((a->vendor == NULL) != (b->vendor == NULL))
124 		return (a->vendor == NULL ? -1 : 1);
125 	if (a->vendor != NULL) {
126 		c = strcmp(a->vendor, b->vendor);
127 		if (c != 0)
128 			return (c);
129 	}
130 	return ((int)a->log_page - (int)b->log_page);
131 }
132 
133 void
134 logpage_register(struct logpage_function *p)
135 {
136 	struct logpage_function *l, *a;
137 
138 	a = NULL;
139 	l = SLIST_FIRST(&logpages);
140 	while (l != NULL) {
141 		if (logpage_compare(l, p) > 0)
142 			break;
143 		a = l;
144 		l = SLIST_NEXT(l, link);
145 	}
146 	if (a == NULL)
147 		SLIST_INSERT_HEAD(&logpages, p, link);
148 	else
149 		SLIST_INSERT_AFTER(a, p, link);
150 }
151 
152 const char *
153 kv_lookup(const struct kv_name *kv, size_t kv_count, uint32_t key)
154 {
155 	static char bad[32];
156 	size_t i;
157 
158 	for (i = 0; i < kv_count; i++, kv++)
159 		if (kv->key == key)
160 			return kv->name;
161 	snprintf(bad, sizeof(bad), "Attribute %#x", key);
162 	return bad;
163 }
164 
165 static void
166 print_log_hex(const struct nvme_controller_data *cdata __unused, void *data, uint32_t length)
167 {
168 
169 	print_hex(data, length);
170 }
171 
172 static void
173 print_bin(const struct nvme_controller_data *cdata __unused, void *data, uint32_t length)
174 {
175 
176 	write(STDOUT_FILENO, data, length);
177 }
178 
179 static void *
180 get_log_buffer(uint32_t size)
181 {
182 	void	*buf;
183 
184 	if ((buf = malloc(size)) == NULL)
185 		errx(EX_OSERR, "unable to malloc %u bytes", size);
186 
187 	memset(buf, 0, size);
188 	return (buf);
189 }
190 
191 void
192 read_logpage(int fd, uint8_t log_page, uint32_t nsid, uint8_t lsp,
193     uint16_t lsi, uint8_t rae, uint64_t lpo, uint8_t csi, uint8_t ot,
194     uint16_t uuid_index, void *payload, uint32_t payload_size)
195 {
196 	struct nvme_pt_command	pt;
197 	u_int numd;
198 
199 	numd = payload_size / sizeof(uint32_t) - 1;
200 	memset(&pt, 0, sizeof(pt));
201 	pt.cmd.opc = NVME_OPC_GET_LOG_PAGE;
202 	pt.cmd.nsid = htole32(nsid);
203 	pt.cmd.cdw10 = htole32(
204 	    (numd << 16) |			/* NUMDL */
205 	    (rae << 15) |			/* RAE */
206 	    (lsp << 8) |			/* LSP */
207 	    log_page);				/* LID */
208 	pt.cmd.cdw11 = htole32(
209 	    ((uint32_t)lsi << 16) |		/* LSI */
210 	    (numd >> 16));			/* NUMDU */
211 	pt.cmd.cdw12 = htole32(lpo & 0xffffffff); /* LPOL */
212 	pt.cmd.cdw13 = htole32(lpo >> 32);	/* LPOU */
213 	pt.cmd.cdw14 = htole32(
214 	    (csi << 24) | 			/* CSI */
215 	    (ot << 23) |			/* OT */
216 	    uuid_index);			/* UUID Index */
217 	pt.buf = payload;
218 	pt.len = payload_size;
219 	pt.is_read = 1;
220 
221 	if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
222 		err(EX_IOERR, "get log page request failed");
223 
224 	if (nvme_completion_is_error(&pt.cpl))
225 		errx(EX_IOERR, "get log page request returned error");
226 }
227 
228 static void
229 print_log_error(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size)
230 {
231 	int					i, nentries;
232 	uint16_t				status;
233 	uint8_t					p, sc, sct, m, dnr;
234 	struct nvme_error_information_entry	*entry = buf;
235 
236 	printf("Error Information Log\n");
237 	printf("=====================\n");
238 
239 	if (letoh(entry->error_count) == 0) {
240 		printf("No error entries found\n");
241 		return;
242 	}
243 
244 	nentries = size / sizeof(struct nvme_error_information_entry);
245 	for (i = 0; i < nentries; i++, entry++) {
246 		if (letoh(entry->error_count) == 0)
247 			break;
248 
249 		status = letoh(entry->status);
250 
251 		p = NVME_STATUS_GET_P(status);
252 		sc = NVME_STATUS_GET_SC(status);
253 		sct = NVME_STATUS_GET_SCT(status);
254 		m = NVME_STATUS_GET_M(status);
255 		dnr = NVME_STATUS_GET_DNR(status);
256 
257 		printf("Entry %02d\n", i + 1);
258 		printf("=========\n");
259 		printf(" Error count:          %ju\n", letoh(entry->error_count));
260 		printf(" Submission queue ID:  %u\n", letoh(entry->sqid));
261 		printf(" Command ID:           %u\n", letoh(entry->cid));
262 		/* TODO: Export nvme_status_string structures from kernel? */
263 		printf(" Status:\n");
264 		printf("  Phase tag:           %d\n", p);
265 		printf("  Status code:         %d\n", sc);
266 		printf("  Status code type:    %d\n", sct);
267 		printf("  More:                %d\n", m);
268 		printf("  DNR:                 %d\n", dnr);
269 		printf(" Error location:       %u\n", letoh(entry->error_location));
270 		printf(" LBA:                  %ju\n", letoh(entry->lba));
271 		printf(" Namespace ID:         %u\n", letoh(entry->nsid));
272 		printf(" Vendor specific info: %u\n", letoh(entry->vendor_specific));
273 		printf(" Transport type:       %u\n", letoh(entry->trtype));
274 		printf(" Command specific info:%ju\n", letoh(entry->csi));
275 		printf(" Transport specific:   %u\n", letoh(entry->ttsi));
276 	}
277 }
278 
279 void
280 print_temp_K(uint16_t t)
281 {
282 	printf("%u K, %2.2f C, %3.2f F\n", t, (float)t - 273.15, (float)t * 9 / 5 - 459.67);
283 }
284 
285 void
286 print_temp_C(uint16_t t)
287 {
288 	printf("%2.2f K, %u C, %3.2f F\n", (float)t + 273.15, t, (float)t * 9 / 5 + 32);
289 }
290 
291 static void
292 print_log_health(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
293 {
294 	struct nvme_health_information_page *health = buf;
295 	char cbuf[UINT128_DIG + 1];
296 	uint8_t	warning;
297 	int i;
298 
299 	warning = letoh(health->critical_warning);
300 
301 	printf("SMART/Health Information Log\n");
302 	printf("============================\n");
303 
304 	printf("Critical Warning State:         0x%02x\n", warning);
305 	printf(" Available spare:               %d\n",
306 	    !!(warning & NVME_CRIT_WARN_ST_AVAILABLE_SPARE));
307 	printf(" Temperature:                   %d\n",
308 	    !!(warning & NVME_CRIT_WARN_ST_TEMPERATURE));
309 	printf(" Device reliability:            %d\n",
310 	    !!(warning & NVME_CRIT_WARN_ST_DEVICE_RELIABILITY));
311 	printf(" Read only:                     %d\n",
312 	    !!(warning & NVME_CRIT_WARN_ST_READ_ONLY));
313 	printf(" Volatile memory backup:        %d\n",
314 	    !!(warning & NVME_CRIT_WARN_ST_VOLATILE_MEMORY_BACKUP));
315 	printf("Temperature:                    ");
316 	print_temp_K(letoh(health->temperature));
317 	printf("Available spare:                %u\n",
318 	    letoh(health->available_spare));
319 	printf("Available spare threshold:      %u\n",
320 	    letoh(health->available_spare_threshold));
321 	printf("Percentage used:                %u\n",
322 	    letoh(health->percentage_used));
323 
324 	printf("Data units (512,000 byte) read: %s\n",
325 	    uint128_to_str(to128(health->data_units_read), cbuf, sizeof(cbuf)));
326 	printf("Data units written:             %s\n",
327 	    uint128_to_str(to128(health->data_units_written), cbuf, sizeof(cbuf)));
328 	printf("Host read commands:             %s\n",
329 	    uint128_to_str(to128(health->host_read_commands), cbuf, sizeof(cbuf)));
330 	printf("Host write commands:            %s\n",
331 	    uint128_to_str(to128(health->host_write_commands), cbuf, sizeof(cbuf)));
332 	printf("Controller busy time (minutes): %s\n",
333 	    uint128_to_str(to128(health->controller_busy_time), cbuf, sizeof(cbuf)));
334 	printf("Power cycles:                   %s\n",
335 	    uint128_to_str(to128(health->power_cycles), cbuf, sizeof(cbuf)));
336 	printf("Power on hours:                 %s\n",
337 	    uint128_to_str(to128(health->power_on_hours), cbuf, sizeof(cbuf)));
338 	printf("Unsafe shutdowns:               %s\n",
339 	    uint128_to_str(to128(health->unsafe_shutdowns), cbuf, sizeof(cbuf)));
340 	printf("Media errors:                   %s\n",
341 	    uint128_to_str(to128(health->media_errors), cbuf, sizeof(cbuf)));
342 	printf("No. error info log entries:     %s\n",
343 	    uint128_to_str(to128(health->num_error_info_log_entries), cbuf, sizeof(cbuf)));
344 
345 	printf("Warning Temp Composite Time:    %d\n", letoh(health->warning_temp_time));
346 	printf("Error Temp Composite Time:      %d\n", letoh(health->error_temp_time));
347 	for (i = 0; i < 8; i++) {
348 		if (letoh(health->temp_sensor[i]) == 0)
349 			continue;
350 		printf("Temperature Sensor %d:           ", i + 1);
351 		print_temp_K(letoh(health->temp_sensor[i]));
352 	}
353 	printf("Temperature 1 Transition Count: %d\n", letoh(health->tmt1tc));
354 	printf("Temperature 2 Transition Count: %d\n", letoh(health->tmt2tc));
355 	printf("Total Time For Temperature 1:   %d\n", letoh(health->ttftmt1));
356 	printf("Total Time For Temperature 2:   %d\n", letoh(health->ttftmt2));
357 }
358 
359 static void
360 print_log_firmware(const struct nvme_controller_data *cdata, void *buf, uint32_t size __unused)
361 {
362 	int				i, slots;
363 	const char			*status;
364 	struct nvme_firmware_page	*fw = buf;
365 	uint8_t				afi_slot;
366 	uint16_t			oacs_fw;
367 	uint8_t				fw_num_slots;
368 
369 	afi_slot = NVMEV(NVME_FIRMWARE_PAGE_AFI_SLOT, fw->afi);
370 
371 	oacs_fw = NVMEV(NVME_CTRLR_DATA_OACS_FIRMWARE, cdata->oacs);
372 	fw_num_slots = NVMEV(NVME_CTRLR_DATA_FRMW_NUM_SLOTS, cdata->frmw);
373 
374 	printf("Firmware Slot Log\n");
375 	printf("=================\n");
376 
377 	if (oacs_fw == 0)
378 		slots = 1;
379 	else
380 		slots = MIN(fw_num_slots, MAX_FW_SLOTS);
381 
382 	for (i = 0; i < slots; i++) {
383 		printf("Slot %d: ", i + 1);
384 		if (afi_slot == i + 1)
385 			status = "  Active";
386 		else
387 			status = "Inactive";
388 
389 		if (fw->revision[i][0] == '\0')
390 			printf("Empty\n");
391 		else
392 			printf("[%s] %.8s\n", status, fw->revision[i]);
393 	}
394 }
395 
396 static void
397 print_log_ns(const struct nvme_controller_data *cdata __unused, void *buf,
398     uint32_t size __unused)
399 {
400 	struct nvme_ns_list *nsl;
401 	u_int i;
402 
403 	nsl = (struct nvme_ns_list *)buf;
404 	printf("Changed Namespace List\n");
405 	printf("======================\n");
406 
407 	for (i = 0; i < nitems(nsl->ns) && letoh(nsl->ns[i]) != 0; i++) {
408 		printf("%08x\n", letoh(nsl->ns[i]));
409 	}
410 }
411 
412 static void
413 print_log_command_effects(const struct nvme_controller_data *cdata __unused,
414     void *buf, uint32_t size __unused)
415 {
416 	struct nvme_command_effects_page *ce;
417 	u_int i;
418 	uint32_t s;
419 
420 	ce = (struct nvme_command_effects_page *)buf;
421 	printf("Commands Supported and Effects\n");
422 	printf("==============================\n");
423 	printf("  Command\tLBCC\tNCC\tNIC\tCCC\tCSE\tUUID\n");
424 
425 	for (i = 0; i < 255; i++) {
426 		s = letoh(ce->acs[i]);
427 		if (NVMEV(NVME_CE_PAGE_CSUP, s) == 0)
428 			continue;
429 		printf("Admin\t%02x\t%s\t%s\t%s\t%s\t%u\t%s\n", i,
430 		    NVMEV(NVME_CE_PAGE_LBCC, s) != 0 ? "Yes" : "No",
431 		    NVMEV(NVME_CE_PAGE_NCC, s) != 0 ? "Yes" : "No",
432 		    NVMEV(NVME_CE_PAGE_NIC, s) != 0 ? "Yes" : "No",
433 		    NVMEV(NVME_CE_PAGE_CCC, s) != 0 ? "Yes" : "No",
434 		    NVMEV(NVME_CE_PAGE_CSE, s),
435 		    NVMEV(NVME_CE_PAGE_UUID, s) != 0 ? "Yes" : "No");
436 	}
437 	for (i = 0; i < 255; i++) {
438 		s = letoh(ce->iocs[i]);
439 		if (NVMEV(NVME_CE_PAGE_CSUP, s) == 0)
440 			continue;
441 		printf("I/O\t%02x\t%s\t%s\t%s\t%s\t%u\t%s\n", i,
442 		    NVMEV(NVME_CE_PAGE_LBCC, s) != 0 ? "Yes" : "No",
443 		    NVMEV(NVME_CE_PAGE_NCC, s) != 0 ? "Yes" : "No",
444 		    NVMEV(NVME_CE_PAGE_NIC, s) != 0 ? "Yes" : "No",
445 		    NVMEV(NVME_CE_PAGE_CCC, s) != 0 ? "Yes" : "No",
446 		    NVMEV(NVME_CE_PAGE_CSE, s),
447 		    NVMEV(NVME_CE_PAGE_UUID, s) != 0 ? "Yes" : "No");
448 	}
449 }
450 
451 static void
452 print_log_res_notification(const struct nvme_controller_data *cdata __unused,
453     void *buf, uint32_t size __unused)
454 {
455 	struct nvme_res_notification_page *rn;
456 
457 	rn = (struct nvme_res_notification_page *)buf;
458 	printf("Reservation Notification\n");
459 	printf("========================\n");
460 
461 	printf("Log Page Count:                %ju\n",
462 	    (uintmax_t)letoh(rn->log_page_count));
463 	printf("Log Page Type:                 ");
464 	switch (letoh(rn->log_page_type)) {
465 	case 0:
466 		printf("Empty Log Page\n");
467 		break;
468 	case 1:
469 		printf("Registration Preempted\n");
470 		break;
471 	case 2:
472 		printf("Reservation Released\n");
473 		break;
474 	case 3:
475 		printf("Reservation Preempted\n");
476 		break;
477 	default:
478 		printf("Unknown %x\n", letoh(rn->log_page_type));
479 		break;
480 	};
481 	printf("Number of Available Log Pages: %d\n", letoh(rn->available_log_pages));
482 	printf("Namespace ID:                  0x%x\n", letoh(rn->nsid));
483 }
484 
485 static void
486 print_log_sanitize_status(const struct nvme_controller_data *cdata __unused,
487     void *buf, uint32_t size __unused)
488 {
489 	struct nvme_sanitize_status_page *ss;
490 	u_int p;
491 	uint16_t sprog, sstat;
492 
493 	ss = (struct nvme_sanitize_status_page *)buf;
494 	printf("Sanitize Status\n");
495 	printf("===============\n");
496 
497 	sprog = letoh(ss->sprog);
498 	printf("Sanitize Progress:                   %u%% (%u/65535)\n",
499 	    (sprog * 100 + 32768) / 65536, sprog);
500 	printf("Sanitize Status:                     ");
501 	sstat = letoh(ss->sstat);
502 	switch (NVMEV(NVME_SS_PAGE_SSTAT_STATUS, sstat)) {
503 	case NVME_SS_PAGE_SSTAT_STATUS_NEVER:
504 		printf("Never sanitized");
505 		break;
506 	case NVME_SS_PAGE_SSTAT_STATUS_COMPLETED:
507 		printf("Completed");
508 		break;
509 	case NVME_SS_PAGE_SSTAT_STATUS_INPROG:
510 		printf("In Progress");
511 		break;
512 	case NVME_SS_PAGE_SSTAT_STATUS_FAILED:
513 		printf("Failed");
514 		break;
515 	case NVME_SS_PAGE_SSTAT_STATUS_COMPLETEDWD:
516 		printf("Completed with deallocation");
517 		break;
518 	default:
519 		printf("Unknown 0x%x", sstat);
520 		break;
521 	}
522 	p = NVMEV(NVME_SS_PAGE_SSTAT_PASSES, sstat);
523 	if (p > 0)
524 		printf(", %d passes", p);
525 	if (NVMEV(NVME_SS_PAGE_SSTAT_GDE, sstat) != 0)
526 		printf(", Global Data Erased");
527 	printf("\n");
528 	printf("Sanitize Command Dword 10:           0x%x\n", letoh(ss->scdw10));
529 	printf("Time For Overwrite:                  %u sec\n", letoh(ss->etfo));
530 	printf("Time For Block Erase:                %u sec\n", letoh(ss->etfbe));
531 	printf("Time For Crypto Erase:               %u sec\n", letoh(ss->etfce));
532 	printf("Time For Overwrite No-Deallocate:    %u sec\n", letoh(ss->etfownd));
533 	printf("Time For Block Erase No-Deallocate:  %u sec\n", letoh(ss->etfbewnd));
534 	printf("Time For Crypto Erase No-Deallocate: %u sec\n", letoh(ss->etfcewnd));
535 }
536 
537 static const char *
538 self_test_res[] = {
539 	[0] = "completed without error",
540 	[1] = "aborted by a Device Self-test command",
541 	[2] = "aborted by a Controller Level Reset",
542 	[3] = "aborted due to namespace removal",
543 	[4] = "aborted due to Format NVM command",
544 	[5] = "failed due to fatal or unknown test error",
545 	[6] = "completed with an unknown segment that failed",
546 	[7] = "completed with one or more failed segments",
547 	[8] = "aborted for unknown reason",
548 	[9] = "aborted due to a sanitize operation",
549 };
550 static uint32_t self_test_res_max = nitems(self_test_res);
551 
552 static void
553 print_log_self_test_status(const struct nvme_controller_data *cdata __unused,
554     void *buf, uint32_t size __unused)
555 {
556 	struct nvme_device_self_test_page *dst;
557 	uint32_t r;
558 	uint16_t vs;
559 
560 	dst = buf;
561 	printf("Device Self-test Status\n");
562 	printf("=======================\n");
563 
564 	printf("Current Operation: ");
565 	switch (letoh(dst->curr_operation)) {
566 	case 0x0:
567 		printf("No device self-test operation in progress\n");
568 		break;
569 	case 0x1:
570 		printf("Short device self-test operation in progress\n");
571 		break;
572 	case 0x2:
573 		printf("Extended device self-test operation in progress\n");
574 		break;
575 	case 0xe:
576 		printf("Vendor specific\n");
577 		break;
578 	default:
579 		printf("Reserved (0x%x)\n", letoh(dst->curr_operation));
580 	}
581 
582 	if (letoh(dst->curr_operation) != 0)
583 		printf("Current Completion: %u%%\n", letoh(dst->curr_compl) & 0x7f);
584 
585 	printf("Results\n");
586 	for (r = 0; r < 20; r++) {
587 		uint64_t failing_lba;
588 		uint8_t code, res, status;
589 
590 		status = letoh(dst->result[r].status);
591 		code = (status >> 4) & 0xf;
592 		res  = status & 0xf;
593 
594 		if (res == 0xf)
595 			continue;
596 
597 		printf("[%2u] ", r);
598 		switch (code) {
599 		case 0x1:
600 			printf("Short device self-test");
601 			break;
602 		case 0x2:
603 			printf("Extended device self-test");
604 			break;
605 		case 0xe:
606 			printf("Vendor specific");
607 			break;
608 		default:
609 			printf("Reserved (0x%x)", code);
610 		}
611 		if (res < self_test_res_max)
612 			printf(" %s", self_test_res[res]);
613 		else
614 			printf(" Reserved status 0x%x", res);
615 
616 		if (res == 7)
617 			printf(" starting in segment %u",
618 			    letoh(dst->result[r].segment_num));
619 
620 #define BIT(b) (1 << (b))
621 		if (letoh(dst->result[r].valid_diag_info) & BIT(0))
622 			printf(" NSID=0x%x", letoh(dst->result[r].nsid));
623 		if (letoh(dst->result[r].valid_diag_info) & BIT(1)) {
624 			memcpy(&failing_lba, dst->result[r].failing_lba,
625 			    sizeof(failing_lba));
626 			printf(" FLBA=0x%jx", (uintmax_t)letoh(failing_lba));
627 		}
628 		if (letoh(dst->result[r].valid_diag_info) & BIT(2))
629 			printf(" SCT=0x%x", letoh(dst->result[r].status_code_type));
630 		if (letoh(dst->result[r].valid_diag_info) & BIT(3))
631 			printf(" SC=0x%x", letoh(dst->result[r].status_code));
632 #undef BIT
633 		memcpy(&vs, dst->result[r].vendor_specific, sizeof(vs));
634 		printf(" VENDOR_SPECIFIC=0x%x", letoh(vs));
635 		printf("\n");
636 	}
637 }
638 
639 /*
640  * Table of log page printer / sizing.
641  *
642  * Make sure you keep all the pages of one vendor together so -v help
643  * lists all the vendors pages.
644  */
645 NVME_LOGPAGE(error,
646     NVME_LOG_ERROR,			NULL,	"Drive Error Log",
647     print_log_error, 			0);
648 NVME_LOGPAGE(health,
649     NVME_LOG_HEALTH_INFORMATION,	NULL,	"Health/SMART Data",
650     print_log_health, 			sizeof(struct nvme_health_information_page));
651 NVME_LOGPAGE(fw,
652     NVME_LOG_FIRMWARE_SLOT,		NULL,	"Firmware Information",
653     print_log_firmware,			sizeof(struct nvme_firmware_page));
654 NVME_LOGPAGE(ns,
655     NVME_LOG_CHANGED_NAMESPACE,		NULL,	"Changed Namespace List",
656     print_log_ns,			sizeof(struct nvme_ns_list));
657 NVME_LOGPAGE(ce,
658     NVME_LOG_COMMAND_EFFECT,		NULL,	"Commands Supported and Effects",
659     print_log_command_effects,		sizeof(struct nvme_command_effects_page));
660 NVME_LOGPAGE(dst,
661     NVME_LOG_DEVICE_SELF_TEST,		NULL,	"Device Self-test",
662     print_log_self_test_status,		sizeof(struct nvme_device_self_test_page));
663 NVME_LOGPAGE(thi,
664     NVME_LOG_TELEMETRY_HOST_INITIATED,	NULL,	"Telemetry Host-Initiated",
665     NULL,				DEFAULT_SIZE);
666 NVME_LOGPAGE(tci,
667     NVME_LOG_TELEMETRY_CONTROLLER_INITIATED,	NULL,	"Telemetry Controller-Initiated",
668     NULL,				DEFAULT_SIZE);
669 NVME_LOGPAGE(egi,
670     NVME_LOG_ENDURANCE_GROUP_INFORMATION,	NULL,	"Endurance Group Information",
671     NULL,				DEFAULT_SIZE);
672 NVME_LOGPAGE(plpns,
673     NVME_LOG_PREDICTABLE_LATENCY_PER_NVM_SET,	NULL,	"Predictable Latency Per NVM Set",
674     NULL,				DEFAULT_SIZE);
675 NVME_LOGPAGE(ple,
676     NVME_LOG_PREDICTABLE_LATENCY_EVENT_AGGREGATE,	NULL,	"Predictable Latency Event Aggregate",
677     NULL,				DEFAULT_SIZE);
678 NVME_LOGPAGE(ana,
679     NVME_LOG_ASYMMETRIC_NAMESPACE_ACCESS,	NULL,	"Asymmetric Namespace Access",
680     NULL,				DEFAULT_SIZE);
681 NVME_LOGPAGE(pel,
682     NVME_LOG_PERSISTENT_EVENT_LOG,	NULL,	"Persistent Event Log",
683     NULL,				DEFAULT_SIZE);
684 NVME_LOGPAGE(lbasi,
685     NVME_LOG_LBA_STATUS_INFORMATION,	NULL,	"LBA Status Information",
686     NULL,				DEFAULT_SIZE);
687 NVME_LOGPAGE(egea,
688     NVME_LOG_ENDURANCE_GROUP_EVENT_AGGREGATE,	NULL,	"Endurance Group Event Aggregate",
689     NULL,				DEFAULT_SIZE);
690 NVME_LOGPAGE(res_notification,
691     NVME_LOG_RES_NOTIFICATION,		NULL,	"Reservation Notification",
692     print_log_res_notification,		sizeof(struct nvme_res_notification_page));
693 NVME_LOGPAGE(sanitize_status,
694     NVME_LOG_SANITIZE_STATUS,		NULL,	"Sanitize Status",
695     print_log_sanitize_status,		sizeof(struct nvme_sanitize_status_page));
696 
697 static void
698 logpage_help(void)
699 {
700 	const struct logpage_function	*f;
701 	const char 			*v;
702 
703 	fprintf(stderr, "\n");
704 	fprintf(stderr, "%-8s %-10s %s\n", "Page", "Vendor","Page Name");
705 	fprintf(stderr, "-------- ---------- ----------\n");
706 	SLIST_FOREACH(f, &logpages, link) {
707 		v = f->vendor == NULL ? "-" : f->vendor;
708 		fprintf(stderr, "0x%02x     %-10s %s\n", f->log_page, v, f->name);
709 	}
710 
711 	exit(EX_USAGE);
712 }
713 
714 static void
715 logpage(const struct cmd *f, int argc, char *argv[])
716 {
717 	int				fd;
718 	char				*path;
719 	uint32_t			nsid, size;
720 	void				*buf;
721 	const struct logpage_function	*lpf;
722 	struct nvme_controller_data	cdata;
723 	print_fn_t			print_fn;
724 	uint8_t				ns_smart;
725 
726 	if (arg_parse(argc, argv, f))
727 		return;
728 	if (opt.hex && opt.binary) {
729 		fprintf(stderr,
730 		    "Can't specify both binary and hex\n");
731 		arg_help(argc, argv, f);
732 	}
733 	if (opt.vendor != NULL && strcmp(opt.vendor, "help") == 0)
734 		logpage_help();
735 	if (opt.page == NONE) {
736 		fprintf(stderr, "Missing page_id (-p).\n");
737 		arg_help(argc, argv, f);
738 	}
739 	open_dev(opt.dev, &fd, 0, 1);
740 	get_nsid(fd, &path, &nsid);
741 	if (nsid == 0) {
742 		nsid = NVME_GLOBAL_NAMESPACE_TAG;
743 	} else {
744 		close(fd);
745 		open_dev(path, &fd, 0, 1);
746 	}
747 	free(path);
748 
749 	if (read_controller_data(fd, &cdata))
750 		errx(EX_IOERR, "Identify request failed");
751 
752 	ns_smart = NVMEV(NVME_CTRLR_DATA_LPA_NS_SMART, cdata.lpa);
753 
754 	/*
755 	 * The log page attributes indicate whether or not the controller
756 	 * supports the SMART/Health information log page on a per
757 	 * namespace basis.
758 	 */
759 	if (nsid != NVME_GLOBAL_NAMESPACE_TAG) {
760 		if (opt.page != NVME_LOG_HEALTH_INFORMATION)
761 			errx(EX_USAGE, "log page %d valid only at controller level",
762 			    opt.page);
763 		if (ns_smart == 0)
764 			errx(EX_UNAVAILABLE,
765 			    "controller does not support per namespace "
766 			    "smart/health information");
767 	}
768 
769 	print_fn = print_log_hex;
770 	size = DEFAULT_SIZE;
771 	if (opt.binary)
772 		print_fn = print_bin;
773 	if (!opt.binary && !opt.hex) {
774 		/*
775 		 * See if there is a pretty print function for the specified log
776 		 * page.  If one isn't found, we just revert to the default
777 		 * (print_hex). If there was a vendor specified by the user, and
778 		 * the page is vendor specific, don't match the print function
779 		 * unless the vendors match.
780 		 */
781 		SLIST_FOREACH(lpf, &logpages, link) {
782 			if (lpf->vendor != NULL && opt.vendor != NULL &&
783 			    strcmp(lpf->vendor, opt.vendor) != 0)
784 				continue;
785 			if (opt.page != lpf->log_page)
786 				continue;
787 			if (lpf->print_fn != NULL)
788 				print_fn = lpf->print_fn;
789 			size = lpf->size;
790 			break;
791 		}
792 	}
793 
794 	if (opt.page == NVME_LOG_ERROR) {
795 		size = sizeof(struct nvme_error_information_entry);
796 		size *= (cdata.elpe + 1);
797 	}
798 
799 	/* Read the log page */
800 	buf = get_log_buffer(size);
801 	read_logpage(fd, opt.page, nsid, opt.lsp, opt.lsi, opt.rae,
802 	    0, 0, 0, 0, buf, size);
803 	print_fn(&cdata, buf, size);
804 
805 	close(fd);
806 	exit(0);
807 }
808