2 * Copyright (c) 2013 EMC Corp.
5 * Copyright (C) 2012-2013 Intel Corporation
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
33 #include <sys/param.h>
34 #include <sys/ioccom.h>
45 #include <sys/endian.h>
47 #if _BYTE_ORDER != _LITTLE_ENDIAN
48 #error "Code only works on little endian machines"
51 #include "nvmecontrol.h"
53 #define DEFAULT_SIZE (4096)
54 #define MAX_FW_SLOTS (7)
56 typedef void (*print_fn_t)(void *buf, uint32_t size);
65 kv_lookup(const struct kv_name *kv, size_t kv_count, uint32_t key)
70 for (i = 0; i < kv_count; i++, kv++)
73 snprintf(bad, sizeof(bad), "Attribute %#x", key);
78 print_bin(void *data, uint32_t length)
80 write(STDOUT_FILENO, data, length);
84 get_log_buffer(uint32_t size)
88 if ((buf = malloc(size)) == NULL)
89 errx(1, "unable to malloc %u bytes", size);
96 read_logpage(int fd, uint8_t log_page, int nsid, void *payload,
97 uint32_t payload_size)
99 struct nvme_pt_command pt;
101 memset(&pt, 0, sizeof(pt));
102 pt.cmd.opc = NVME_OPC_GET_LOG_PAGE;
104 pt.cmd.cdw10 = ((payload_size/sizeof(uint32_t)) - 1) << 16;
105 pt.cmd.cdw10 |= log_page;
107 pt.len = payload_size;
110 if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
111 err(1, "get log page request failed");
113 if (nvme_completion_is_error(&pt.cpl))
114 errx(1, "get log page request returned error");
118 print_log_error(void *buf, uint32_t size)
121 struct nvme_error_information_entry *entry = buf;
122 struct nvme_status *status;
124 printf("Error Information Log\n");
125 printf("=====================\n");
127 if (entry->error_count == 0) {
128 printf("No error entries found\n");
132 nentries = size/sizeof(struct nvme_error_information_entry);
133 for (i = 0; i < nentries; i++, entry++) {
134 if (entry->error_count == 0)
137 status = &entry->status;
138 printf("Entry %02d\n", i + 1);
139 printf("=========\n");
140 printf(" Error count: %ju\n", entry->error_count);
141 printf(" Submission queue ID: %u\n", entry->sqid);
142 printf(" Command ID: %u\n", entry->cid);
143 /* TODO: Export nvme_status_string structures from kernel? */
144 printf(" Status:\n");
145 printf(" Phase tag: %d\n", status->p);
146 printf(" Status code: %d\n", status->sc);
147 printf(" Status code type: %d\n", status->sct);
148 printf(" More: %d\n", status->m);
149 printf(" DNR: %d\n", status->dnr);
150 printf(" Error location: %u\n", entry->error_location);
151 printf(" LBA: %ju\n", entry->lba);
152 printf(" Namespace ID: %u\n", entry->nsid);
153 printf(" Vendor specific info: %u\n", entry->vendor_specific);
158 print_temp(uint16_t t)
160 printf("%u K, %2.2f C, %3.2f F\n", t, (float)t - 273.15, (float)t * 9 / 5 - 459.67);
165 print_log_health(void *buf, uint32_t size __unused)
167 struct nvme_health_information_page *health = buf;
168 char cbuf[UINT128_DIG + 1];
171 printf("SMART/Health Information Log\n");
172 printf("============================\n");
174 printf("Critical Warning State: 0x%02x\n",
175 health->critical_warning.raw);
176 printf(" Available spare: %d\n",
177 health->critical_warning.bits.available_spare);
178 printf(" Temperature: %d\n",
179 health->critical_warning.bits.temperature);
180 printf(" Device reliability: %d\n",
181 health->critical_warning.bits.device_reliability);
182 printf(" Read only: %d\n",
183 health->critical_warning.bits.read_only);
184 printf(" Volatile memory backup: %d\n",
185 health->critical_warning.bits.volatile_memory_backup);
186 printf("Temperature: ");
187 print_temp(health->temperature);
188 printf("Available spare: %u\n",
189 health->available_spare);
190 printf("Available spare threshold: %u\n",
191 health->available_spare_threshold);
192 printf("Percentage used: %u\n",
193 health->percentage_used);
195 printf("Data units (512,000 byte) read: %s\n",
196 uint128_to_str(to128(health->data_units_read), cbuf, sizeof(cbuf)));
197 printf("Data units written: %s\n",
198 uint128_to_str(to128(health->data_units_written), cbuf, sizeof(cbuf)));
199 printf("Host read commands: %s\n",
200 uint128_to_str(to128(health->host_read_commands), cbuf, sizeof(cbuf)));
201 printf("Host write commands: %s\n",
202 uint128_to_str(to128(health->host_write_commands), cbuf, sizeof(cbuf)));
203 printf("Controller busy time (minutes): %s\n",
204 uint128_to_str(to128(health->controller_busy_time), cbuf, sizeof(cbuf)));
205 printf("Power cycles: %s\n",
206 uint128_to_str(to128(health->power_cycles), cbuf, sizeof(cbuf)));
207 printf("Power on hours: %s\n",
208 uint128_to_str(to128(health->power_on_hours), cbuf, sizeof(cbuf)));
209 printf("Unsafe shutdowns: %s\n",
210 uint128_to_str(to128(health->unsafe_shutdowns), cbuf, sizeof(cbuf)));
211 printf("Media errors: %s\n",
212 uint128_to_str(to128(health->media_errors), cbuf, sizeof(cbuf)));
213 printf("No. error info log entries: %s\n",
214 uint128_to_str(to128(health->num_error_info_log_entries), cbuf, sizeof(cbuf)));
216 printf("Warning Temp Composite Time: %d\n", health->warning_temp_time);
217 printf("Error Temp Composite Time: %d\n", health->error_temp_time);
218 for (i = 0; i < 7; i++) {
219 if (health->temp_sensor[i] == 0)
221 printf("Temperature Sensor %d: ", i + 1);
222 print_temp(health->temp_sensor[i]);
227 print_log_firmware(void *buf, uint32_t size __unused)
231 struct nvme_firmware_page *fw = buf;
233 printf("Firmware Slot Log\n");
234 printf("=================\n");
236 for (i = 0; i < MAX_FW_SLOTS; i++) {
237 printf("Slot %d: ", i + 1);
238 if (fw->afi.slot == i + 1)
243 if (fw->revision[i] == 0LLU)
246 if (isprint(*(char *)&fw->revision[i]))
247 printf("[%s] %.8s\n", status,
248 (char *)&fw->revision[i]);
250 printf("[%s] %016jx\n", status,
256 * Intel specific log pages from
257 * http://www.intel.com/content/dam/www/public/us/en/documents/product-specifications/ssd-dc-p3700-spec.pdf
259 * Though the version as of this date has a typo for the size of log page 0xca,
260 * offset 147: it is only 1 byte, not 6.
263 print_intel_temp_stats(void *buf, uint32_t size __unused)
265 struct intel_log_temp_stats *temp = buf;
267 printf("Intel Temperature Log\n");
268 printf("=====================\n");
271 print_temp(temp->current);
272 printf("Overtemp Last Flags %#jx\n", (uintmax_t)temp->overtemp_flag_last);
273 printf("Overtemp Lifetime Flags %#jx\n", (uintmax_t)temp->overtemp_flag_life);
274 printf("Max Temperature ");
275 print_temp(temp->max_temp);
276 printf("Min Temperature ");
277 print_temp(temp->min_temp);
278 printf("Max Operating Temperature ");
279 print_temp(temp->max_oper_temp);
280 printf("Min Operating Temperature ");
281 print_temp(temp->min_oper_temp);
282 printf("Estimated Temperature Offset: %ju C/K\n", (uintmax_t)temp->est_offset);
286 * Format from Table 22, section 5.7 IO Command Latency Statistics.
287 * Read and write stats pages have identical encoding.
290 print_intel_read_write_lat_log(void *buf, uint32_t size __unused)
292 const char *walker = buf;
295 printf("Major: %d\n", le16dec(walker + 0));
296 printf("Minor: %d\n", le16dec(walker + 2));
297 for (i = 0; i < 32; i++)
298 printf("%4dus-%4dus: %ju\n", i * 32, (i + 1) * 32, (uintmax_t)le32dec(walker + 4 + i * 4));
299 for (i = 1; i < 32; i++)
300 printf("%4dms-%4dms: %ju\n", i, i + 1, (uintmax_t)le32dec(walker + 132 + i * 4));
301 for (i = 1; i < 32; i++)
302 printf("%4dms-%4dms: %ju\n", i * 32, (i + 1) * 32, (uintmax_t)le32dec(walker + 256 + i * 4));
306 print_intel_read_lat_log(void *buf, uint32_t size)
309 printf("Intel Read Latency Log\n");
310 printf("======================\n");
311 print_intel_read_write_lat_log(buf, size);
315 print_intel_write_lat_log(void *buf, uint32_t size)
318 printf("Intel Write Latency Log\n");
319 printf("=======================\n");
320 print_intel_read_write_lat_log(buf, size);
324 * Table 19. 5.4 SMART Attributes. Samsung also implements this and some extra data not documented.
327 print_intel_add_smart(void *buf, uint32_t size __unused)
329 uint8_t *walker = buf;
330 uint8_t *end = walker + 150;
335 static struct kv_name kv[] =
337 { 0xab, "Program Fail Count" },
338 { 0xac, "Erase Fail Count" },
339 { 0xad, "Wear Leveling Count" },
340 { 0xb8, "End to End Error Count" },
341 { 0xc7, "CRC Error Count" },
342 { 0xe2, "Timed: Media Wear" },
343 { 0xe3, "Timed: Host Read %" },
344 { 0xe4, "Timed: Elapsed Time" },
345 { 0xea, "Thermal Throttle Status" },
346 { 0xf0, "Retry Buffer Overflows" },
347 { 0xf3, "PLL Lock Loss Count" },
348 { 0xf4, "NAND Bytes Written" },
349 { 0xf5, "Host Bytes Written" },
352 printf("Additional SMART Data Log\n");
353 printf("=========================\n");
356 * walker[1,2] = reserved
357 * walker[3] = Normalized Value
358 * walker[4] = reserved
359 * walker[5..10] = Little Endian Raw value
360 * (or other represenations)
361 * walker[11] = reserved
363 while (walker < end) {
364 name = kv_lookup(kv, nitems(kv), *walker);
365 normalized = walker[3];
366 raw = le48dec(walker + 5);
371 printf("%-32s: %3d min: %u max: %u ave: %u\n", name, normalized,
372 le16dec(walker + 5), le16dec(walker + 7), le16dec(walker + 9));
375 printf("%-32s: %3d %.3f%%\n", name, normalized, raw / 1024.0);
378 printf("%-32s: %3d %d%% %d times\n", name, normalized, walker[5], le32dec(walker+6));
381 printf("%-32s: %3d %ju\n", name, normalized, (uintmax_t)raw);
389 * HGST's 0xc1 page. This is a grab bag of additional data. Please see
390 * https://www.hgst.com/sites/default/files/resources/US_SN150_ProdManual.pdf
391 * https://www.hgst.com/sites/default/files/resources/US_SN100_ProdManual.pdf
392 * Appendix A for details
395 typedef void (*subprint_fn_t)(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
403 static void print_hgst_info_write_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
404 static void print_hgst_info_read_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
405 static void print_hgst_info_verify_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
406 static void print_hgst_info_self_test(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
407 static void print_hgst_info_background_scan(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
408 static void print_hgst_info_erase_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
409 static void print_hgst_info_erase_counts(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
410 static void print_hgst_info_temp_history(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
411 static void print_hgst_info_ssd_perf(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
412 static void print_hgst_info_firmware_load(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
414 static struct subpage_print hgst_subpage[] = {
415 { 0x02, print_hgst_info_write_errors },
416 { 0x03, print_hgst_info_read_errors },
417 { 0x05, print_hgst_info_verify_errors },
418 { 0x10, print_hgst_info_self_test },
419 { 0x15, print_hgst_info_background_scan },
420 { 0x30, print_hgst_info_erase_errors },
421 { 0x31, print_hgst_info_erase_counts },
422 { 0x32, print_hgst_info_temp_history },
423 { 0x37, print_hgst_info_ssd_perf },
424 { 0x38, print_hgst_info_firmware_load },
427 /* Print a subpage that is basically just key value pairs */
429 print_hgst_info_subpage_gen(void *buf, uint16_t subtype __unused, uint32_t size,
430 const struct kv_name *kv, size_t kv_count)
441 ptype = le16dec(wsp);
443 wsp++; /* Flags, just ignore */
446 for (i = 0; i < plen; i++)
447 param |= (uint64_t)*wsp++ << (i * 8);
448 printf(" %-30s: %jd\n", kv_lookup(kv, kv_count, ptype), (uintmax_t)param);
453 print_hgst_info_write_errors(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
455 static struct kv_name kv[] =
457 { 0x0000, "Corrected Without Delay" },
458 { 0x0001, "Corrected Maybe Delayed" },
459 { 0x0002, "Re-Writes" },
460 { 0x0003, "Errors Corrected" },
461 { 0x0004, "Correct Algorithm Used" },
462 { 0x0005, "Bytes Processed" },
463 { 0x0006, "Uncorrected Errors" },
464 { 0x8000, "Flash Write Commands" },
465 { 0x8001, "HGST Special" },
468 printf("Write Errors Subpage:\n");
469 print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
473 print_hgst_info_read_errors(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
475 static struct kv_name kv[] =
477 { 0x0000, "Corrected Without Delay" },
478 { 0x0001, "Corrected Maybe Delayed" },
479 { 0x0002, "Re-Reads" },
480 { 0x0003, "Errors Corrected" },
481 { 0x0004, "Correct Algorithm Used" },
482 { 0x0005, "Bytes Processed" },
483 { 0x0006, "Uncorrected Errors" },
484 { 0x8000, "Flash Read Commands" },
485 { 0x8001, "XOR Recovered" },
486 { 0x8002, "Total Corrected Bits" },
489 printf("Read Errors Subpage:\n");
490 print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
494 print_hgst_info_verify_errors(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
496 static struct kv_name kv[] =
498 { 0x0000, "Corrected Without Delay" },
499 { 0x0001, "Corrected Maybe Delayed" },
500 { 0x0002, "Re-Reads" },
501 { 0x0003, "Errors Corrected" },
502 { 0x0004, "Correct Algorithm Used" },
503 { 0x0005, "Bytes Processed" },
504 { 0x0006, "Uncorrected Errors" },
505 { 0x8000, "Commands Processed" },
508 printf("Verify Errors Subpage:\n");
509 print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
513 print_hgst_info_self_test(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size)
516 uint8_t *walker = buf;
520 printf("Self Test Subpage:\n");
521 for (i = 0; i < size / 20; i++) { /* Each entry is 20 bytes */
522 code = le16dec(walker);
524 walker++; /* Ignore fixed flags */
525 if (*walker == 0) /* Last entry is zero length */
527 if (*walker++ != 0x10) {
528 printf("Bad length for self test report\n");
531 printf(" %-30s: %d\n", "Recent Test", code);
532 printf(" %-28s: %#x\n", "Self-Test Results", *walker & 0xf);
533 printf(" %-28s: %#x\n", "Self-Test Code", (*walker >> 5) & 0x7);
535 printf(" %-28s: %#x\n", "Self-Test Number", *walker++);
536 hrs = le16dec(walker);
538 lba = le32dec(walker);
540 printf(" %-28s: %u\n", "Total Power On Hrs", hrs);
541 printf(" %-28s: %#jx (%jd)\n", "LBA", (uintmax_t)lba, (uintmax_t)lba);
542 printf(" %-28s: %#x\n", "Sense Key", *walker++ & 0xf);
543 printf(" %-28s: %#x\n", "Additional Sense Code", *walker++);
544 printf(" %-28s: %#x\n", "Additional Sense Qualifier", *walker++);
545 printf(" %-28s: %#x\n", "Vendor Specific Detail", *walker++);
550 print_hgst_info_background_scan(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size)
552 uint8_t *walker = buf;
554 uint16_t code, nscan, progress;
557 printf("Background Media Scan Subpage:\n");
558 /* Decode the header */
559 code = le16dec(walker);
561 walker++; /* Ignore fixed flags */
562 if (*walker++ != 0x10) {
563 printf("Bad length for background scan header\n");
567 printf("Expceted code 0, found code %#x\n", code);
570 pom = le32dec(walker);
572 walker++; /* Reserved */
574 nscan = le16dec(walker);
576 progress = le16dec(walker);
578 walker += 6; /* Reserved */
579 printf(" %-30s: %d\n", "Power On Minutes", pom);
580 printf(" %-30s: %x (%s)\n", "BMS Status", status,
581 status == 0 ? "idle" : (status == 1 ? "active" : (status == 8 ? "suspended" : "unknown")));
582 printf(" %-30s: %d\n", "Number of BMS", nscan);
583 printf(" %-30s: %d\n", "Progress Current BMS", progress);
584 /* Report retirements */
585 if (walker - (uint8_t *)buf != 20) {
586 printf("Coding error, offset not 20\n");
590 printf(" %-30s: %d\n", "BMS retirements", size / 0x18);
592 code = le16dec(walker);
595 if (*walker++ != 0x14) {
596 printf("Bad length parameter\n");
599 pom = le32dec(walker);
602 * Spec sheet says the following are hard coded, if true, just
603 * print the NAND retirement.
605 if (walker[0] == 0x41 &&
614 walker += 4; /* Skip reserved */
615 nand = le32dec(walker);
617 printf(" %-30s: %d\n", "Retirement number", code);
618 printf(" %-28s: %#x\n", "NAND (C/T)BBBPPP", nand);
620 printf("Parameter %#x entry corrupt\n", code);
627 print_hgst_info_erase_errors(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size)
629 static struct kv_name kv[] =
631 { 0x0000, "Corrected Without Delay" },
632 { 0x0001, "Corrected Maybe Delayed" },
633 { 0x0002, "Re-Erase" },
634 { 0x0003, "Errors Corrected" },
635 { 0x0004, "Correct Algorithm Used" },
636 { 0x0005, "Bytes Processed" },
637 { 0x0006, "Uncorrected Errors" },
638 { 0x8000, "Flash Erase Commands" },
639 { 0x8001, "Mfg Defect Count" },
640 { 0x8002, "Grown Defect Count" },
641 { 0x8003, "Erase Count -- User" },
642 { 0x8004, "Erase Count -- System" },
645 printf("Erase Errors Subpage:\n");
646 print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
650 print_hgst_info_erase_counts(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
652 /* My drive doesn't export this -- so not coding up */
653 printf("XXX: Erase counts subpage: %p, %#x %d\n", buf, subtype, size);
657 print_hgst_info_temp_history(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size __unused)
659 uint8_t *walker = buf;
662 printf("Temperature History:\n");
663 printf(" %-30s: %d C\n", "Current Temperature", *walker++);
664 printf(" %-30s: %d C\n", "Reference Temperature", *walker++);
665 printf(" %-30s: %d C\n", "Maximum Temperature", *walker++);
666 printf(" %-30s: %d C\n", "Minimum Temperature", *walker++);
667 min = le32dec(walker);
669 printf(" %-30s: %d:%02d:00\n", "Max Temperature Time", min / 60, min % 60);
670 min = le32dec(walker);
672 printf(" %-30s: %d:%02d:00\n", "Over Temperature Duration", min / 60, min % 60);
673 min = le32dec(walker);
675 printf(" %-30s: %d:%02d:00\n", "Min Temperature Time", min / 60, min % 60);
679 print_hgst_info_ssd_perf(void *buf, uint16_t subtype __unused, uint8_t res, uint32_t size __unused)
681 uint8_t *walker = buf;
684 printf("SSD Performance Subpage Type %d:\n", res);
685 val = le64dec(walker);
687 printf(" %-30s: %ju\n", "Host Read Commands", val);
688 val = le64dec(walker);
690 printf(" %-30s: %ju\n", "Host Read Blocks", val);
691 val = le64dec(walker);
693 printf(" %-30s: %ju\n", "Host Cache Read Hits Commands", val);
694 val = le64dec(walker);
696 printf(" %-30s: %ju\n", "Host Cache Read Hits Blocks", val);
697 val = le64dec(walker);
699 printf(" %-30s: %ju\n", "Host Read Commands Stalled", val);
700 val = le64dec(walker);
702 printf(" %-30s: %ju\n", "Host Write Commands", val);
703 val = le64dec(walker);
705 printf(" %-30s: %ju\n", "Host Write Blocks", val);
706 val = le64dec(walker);
708 printf(" %-30s: %ju\n", "Host Write Odd Start Commands", val);
709 val = le64dec(walker);
711 printf(" %-30s: %ju\n", "Host Write Odd End Commands", val);
712 val = le64dec(walker);
714 printf(" %-30s: %ju\n", "Host Write Commands Stalled", val);
715 val = le64dec(walker);
717 printf(" %-30s: %ju\n", "NAND Read Commands", val);
718 val = le64dec(walker);
720 printf(" %-30s: %ju\n", "NAND Read Blocks", val);
721 val = le64dec(walker);
723 printf(" %-30s: %ju\n", "NAND Write Commands", val);
724 val = le64dec(walker);
726 printf(" %-30s: %ju\n", "NAND Write Blocks", val);
727 val = le64dec(walker);
729 printf(" %-30s: %ju\n", "NAND Read Before Writes", val);
733 print_hgst_info_firmware_load(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size __unused)
735 uint8_t *walker = buf;
737 printf("Firmware Load Subpage:\n");
738 printf(" %-30s: %d\n", "Firmware Downloads", le32dec(walker));
742 kv_indirect(void *buf, uint32_t subtype, uint8_t res, uint32_t size, struct subpage_print *sp, size_t nsp)
746 for (i = 0; i < nsp; i++, sp++) {
747 if (sp->key == subtype) {
748 sp->fn(buf, subtype, res, size);
752 printf("No handler for page type %x\n", subtype);
756 print_hgst_info_log(void *buf, uint32_t size __unused)
758 uint8_t *walker, *end, *subpage;
761 uint8_t subtype, res;
763 printf("HGST Extra Info Log\n");
764 printf("===================\n");
769 len = le16dec(walker);
771 end = walker + len; /* Length is exclusive of this header */
773 while (walker < end) {
774 subpage = walker + 4;
775 subtype = *walker++ & 0x3f; /* subtype */
776 res = *walker++; /* Reserved */
777 len = le16dec(walker);
778 walker += len + 2; /* Length, not incl header */
780 printf("Ooops! Off the end of the list\n");
783 kv_indirect(subpage, subtype, res, len, hgst_subpage, nitems(hgst_subpage));
788 * Table of log page printer / sizing.
790 * This includes Intel specific pages that are widely implemented.
791 * Make sure you keep all the pages of one vendor together so -v help
792 * lists all the vendors pages.
794 static struct logpage_function {
801 {NVME_LOG_ERROR, NULL, "Drive Error Log",
803 {NVME_LOG_HEALTH_INFORMATION, NULL, "Health/SMART Data",
804 print_log_health, sizeof(struct nvme_health_information_page)},
805 {NVME_LOG_FIRMWARE_SLOT, NULL, "Firmware Information",
806 print_log_firmware, sizeof(struct nvme_firmware_page)},
807 {HGST_INFO_LOG, "hgst", "Detailed Health/SMART",
808 print_hgst_info_log, DEFAULT_SIZE},
809 {HGST_INFO_LOG, "wds", "Detailed Health/SMART",
810 print_hgst_info_log, DEFAULT_SIZE},
811 {INTEL_LOG_TEMP_STATS, "intel", "Temperature Stats",
812 print_intel_temp_stats, sizeof(struct intel_log_temp_stats)},
813 {INTEL_LOG_READ_LAT_LOG, "intel", "Read Latencies",
814 print_intel_read_lat_log, DEFAULT_SIZE},
815 {INTEL_LOG_WRITE_LAT_LOG, "intel", "Write Latencies",
816 print_intel_write_lat_log, DEFAULT_SIZE},
817 {INTEL_LOG_ADD_SMART, "intel", "Extra Health/SMART Data",
818 print_intel_add_smart, DEFAULT_SIZE},
819 {INTEL_LOG_ADD_SMART, "samsung", "Extra Health/SMART Data",
820 print_intel_add_smart, DEFAULT_SIZE},
822 {0, NULL, NULL, NULL, 0},
828 fprintf(stderr, "usage:\n");
829 fprintf(stderr, LOGPAGE_USAGE);
836 struct logpage_function *f;
839 fprintf(stderr, "\n");
840 fprintf(stderr, "%-8s %-10s %s\n", "Page", "Vendor","Page Name");
841 fprintf(stderr, "-------- ---------- ----------\n");
842 for (f = logfuncs; f->log_page > 0; f++) {
843 v = f->vendor == NULL ? "-" : f->vendor;
844 fprintf(stderr, "0x%02x %-10s %s\n", f->log_page, v, f->name);
851 logpage(int argc, char *argv[])
854 int log_page = 0, pageflag = false;
855 int binflag = false, hexflag = false, ns_specified;
860 const char *vendor = NULL;
861 struct logpage_function *f;
862 struct nvme_controller_data cdata;
865 while ((ch = getopt(argc, argv, "bp:xv:")) != -1) {
871 if (strcmp(optarg, "help") == 0)
874 /* TODO: Add human-readable ASCII page IDs */
875 log_page = strtol(optarg, &p, 0);
876 if (p != NULL && *p != '\0') {
878 "\"%s\" not valid log page id.\n",
888 if (strcmp(optarg, "help") == 0)
896 printf("Missing page_id (-p).\n");
900 /* Check that a controller and/or namespace was specified. */
904 if (strstr(argv[optind], NVME_NS_PREFIX) != NULL) {
906 parse_ns_str(argv[optind], cname, &nsid);
907 open_dev(cname, &fd, 1, 1);
909 ns_specified = false;
910 nsid = NVME_GLOBAL_NAMESPACE_TAG;
911 open_dev(argv[optind], &fd, 1, 1);
914 read_controller_data(fd, &cdata);
917 * The log page attribtues indicate whether or not the controller
918 * supports the SMART/Health information log page on a per
922 if (log_page != NVME_LOG_HEALTH_INFORMATION)
923 errx(1, "log page %d valid only at controller level",
925 if (cdata.lpa.ns_smart == 0)
927 "controller does not support per namespace "
928 "smart/health information");
931 print_fn = print_hex;
934 print_fn = print_bin;
935 if (!binflag && !hexflag) {
937 * See if there is a pretty print function for the specified log
938 * page. If one isn't found, we just revert to the default
939 * (print_hex). If there was a vendor specified bt the user, and
940 * the page is vendor specific, don't match the print function
941 * unless the vendors match.
943 for (f = logfuncs; f->log_page > 0; f++) {
944 if (f->vendor != NULL && vendor != NULL &&
945 strcmp(f->vendor, vendor) != 0)
947 if (log_page != f->log_page)
949 print_fn = f->print_fn;
955 if (log_page == NVME_LOG_ERROR) {
956 size = sizeof(struct nvme_error_information_entry);
957 size *= (cdata.elpe + 1);
960 /* Read the log page */
961 buf = get_log_buffer(size);
962 read_logpage(fd, log_page, nsid, buf, size);