814 lines
23 KiB
C
814 lines
23 KiB
C
/*-
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* Copyright (c) 2017 Netflix, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/ioccom.h>
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#include <sys/endian.h>
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#include <ctype.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sysexits.h>
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#include <unistd.h>
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#include <stdbool.h>
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#include "nvmecontrol.h"
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/* Tables for command line parsing */
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static cmd_fn_t wdc;
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static cmd_fn_t wdc_cap_diag;
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#define NONE 0xffffffffu
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#define NONE64 0xffffffffffffffffull
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#define OPT(l, s, t, opt, addr, desc) { l, s, t, &opt.addr, desc }
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#define OPT_END { NULL, 0, arg_none, NULL, NULL }
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static struct cmd wdc_cmd = {
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.name = "wdc", .fn = wdc, .descr = "wdc vendor specific commands", .ctx_size = 0, .opts = NULL, .args = NULL,
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};
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CMD_COMMAND(wdc_cmd);
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static struct options
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{
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const char *template;
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const char *dev;
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uint8_t data_area;
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} opt = {
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.template = NULL,
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.dev = NULL,
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.data_area = 0,
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};
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static const struct opts opts[] = {
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OPT("template", 'o', arg_string, opt, template,
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"Template for paths to use for different logs"),
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OPT("data-area", 'd', arg_uint8, opt, data_area,
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"Data-area to retrieve up to"),
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OPT_END
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};
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static const struct args args[] = {
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{ arg_string, &opt.dev, "controller-id" },
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{ arg_none, NULL, NULL },
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};
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static struct cmd cap_diag_cmd = {
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.name = "cap-diag",
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.fn = wdc_cap_diag,
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.descr = "Retrieve the cap-diag logs from the drive",
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.ctx_size = sizeof(struct options),
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.opts = opts,
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.args = args,
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};
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CMD_SUBCOMMAND(wdc_cmd, cap_diag_cmd);
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#define WDC_NVME_VID 0x1c58
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#define WDC_NVME_VID_2 0x1b96
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#define WDC_NVME_VID_3 0x15b7
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#define WDC_NVME_TOC_SIZE 0x8
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#define WDC_NVME_LOG_SIZE_HDR_LEN 0x8
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#define WDC_NVME_CAP_DIAG_OPCODE_E6 0xe6
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#define WDC_NVME_CAP_DIAG_CMD 0x0000
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#define WDC_NVME_CAP_DIAG_OPCODE_FA 0xfa
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#define WDC_NVME_DUI_MAX_SECTIONS_V0 0x3c
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#define WDC_NVME_DUI_MAX_SECTIONS_V1 0x3a
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#define WDC_NVME_DUI_MAX_SECTIONS_V2 0x26
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#define WDC_NVME_DUI_MAX_SECTIONS_V3 0x23
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typedef enum wdc_dui_header {
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WDC_DUI_HEADER_VER_0 = 0,
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WDC_DUI_HEADER_VER_1,
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WDC_DUI_HEADER_VER_2,
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WDC_DUI_HEADER_VER_3,
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} wdc_dui_header;
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static void
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wdc_append_serial_name(int fd, char *buf, size_t len, const char *suffix)
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{
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struct nvme_controller_data cdata;
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char sn[NVME_SERIAL_NUMBER_LENGTH + 1];
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char *walker;
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len -= strlen(buf);
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buf += strlen(buf);
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if (read_controller_data(fd, &cdata))
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errx(EX_IOERR, "Identify request failed");
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memcpy(sn, cdata.sn, NVME_SERIAL_NUMBER_LENGTH);
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walker = sn + NVME_SERIAL_NUMBER_LENGTH - 1;
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while (walker > sn && *walker == ' ')
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walker--;
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*++walker = '\0';
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snprintf(buf, len, "_%s_%s.bin", sn, suffix);
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}
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static void
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wdc_get_data(int fd, uint32_t opcode, uint32_t len, uint32_t off, uint32_t cmd,
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uint8_t *buffer, size_t buflen, bool e6lg_flag)
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{
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struct nvme_pt_command pt;
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memset(&pt, 0, sizeof(pt));
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pt.cmd.opc = opcode;
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pt.cmd.cdw10 = htole32(len / sizeof(uint32_t));
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pt.cmd.cdw12 = htole32(cmd);
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if (e6lg_flag)
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pt.cmd.cdw11 = htole32(off / sizeof(uint32_t));
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else
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pt.cmd.cdw13 = htole32(off / sizeof(uint32_t));
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pt.buf = buffer;
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pt.len = buflen;
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pt.is_read = 1;
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if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
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err(EX_IOERR, "wdc_get_data request failed");
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if (nvme_completion_is_error(&pt.cpl))
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errx(EX_IOERR, "wdc_get_data request returned error");
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}
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static void
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wdc_do_dump_e6(int fd, char *tmpl, const char *suffix, uint32_t opcode,
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uint32_t cmd, int len_off)
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{
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int first;
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int fd2;
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uint8_t *buf, *hdr;
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uint32_t len, offset;
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size_t resid;
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bool e6lg_flag = false;
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wdc_append_serial_name(fd, tmpl, MAXPATHLEN, suffix);
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/* Read Log Dump header */
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len = WDC_NVME_LOG_SIZE_HDR_LEN;
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offset = 0;
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hdr = malloc(len);
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if (hdr == NULL)
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errx(EX_OSERR, "Can't get buffer to read dump");
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wdc_get_data(fd, opcode, len, offset, cmd, hdr, len, false);
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if (memcmp("E6LG", hdr, 4) == 0) {
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e6lg_flag = true;
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}
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/* XXX overwrite protection? */
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fd2 = open(tmpl, O_WRONLY | O_CREAT | O_TRUNC, 0644);
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if (fd2 < 0)
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err(EX_CANTCREAT, "open %s", tmpl);
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buf = aligned_alloc(PAGE_SIZE, NVME_MAX_XFER_SIZE);
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if (buf == NULL)
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errx(EX_OSERR, "Can't get buffer to read dump");
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offset = 0;
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len = NVME_MAX_XFER_SIZE;
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first = 1;
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do {
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resid = len > NVME_MAX_XFER_SIZE ? NVME_MAX_XFER_SIZE : len;
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wdc_get_data(fd, opcode, resid, offset, cmd, buf, resid, e6lg_flag);
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if (first) {
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len = be32dec(buf + len_off);
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if (len == 0)
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errx(EX_PROTOCOL, "No data for %s", suffix);
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printf("Dumping %d bytes of version %d.%d log to %s\n", len,
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buf[8], buf[9], tmpl);
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/*
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* Adjust amount to dump if total dump < 1MB,
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* though it likely doesn't matter to the WDC
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* analysis tools.
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*/
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if (resid > len)
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resid = len;
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first = 0;
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}
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if (write(fd2, buf, resid) != (ssize_t)resid)
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err(EX_IOERR, "write");
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offset += resid;
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len -= resid;
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} while (len > 0);
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free(hdr);
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free(buf);
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close(fd2);
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}
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static void
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wdc_get_data_dui(int fd, uint32_t opcode, uint32_t len, uint64_t off,
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uint8_t *buffer, size_t buflen)
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{
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struct nvme_pt_command pt;
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memset(&pt, 0, sizeof(pt));
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pt.cmd.opc = opcode;
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pt.cmd.nsid = NONE;
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pt.cmd.cdw10 = htole32((len / sizeof(uint32_t)) - 1) ;
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pt.cmd.cdw12 = htole32(off & 0xFFFFFFFFu);
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pt.cmd.cdw13 = htole32(off >> 32);
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pt.buf = buffer;
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pt.len = buflen;
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pt.is_read = 1;
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if (ioctl(fd, NVME_PASSTHROUGH_CMD, &pt) < 0)
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err(EX_IOERR, "wdc_get_data_dui request failed");
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if (nvme_completion_is_error(&pt.cpl))
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errx(EX_IOERR, "wdc_get_data_dui request returned error");
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}
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static uint8_t
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wdc_get_dui_max_sections(uint16_t header_ver)
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{
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switch (header_ver) {
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case WDC_DUI_HEADER_VER_0:
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return WDC_NVME_DUI_MAX_SECTIONS_V0;
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case WDC_DUI_HEADER_VER_1:
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return WDC_NVME_DUI_MAX_SECTIONS_V1;
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case WDC_DUI_HEADER_VER_2:
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return WDC_NVME_DUI_MAX_SECTIONS_V2;
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case WDC_DUI_HEADER_VER_3:
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return WDC_NVME_DUI_MAX_SECTIONS_V3;
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}
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return 0;
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}
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static void
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wdc_get_dui_log_size(int fd, uint32_t opcode, uint8_t data_area,
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uint64_t *log_size, int len_off)
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{
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uint8_t *hdr;
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uint8_t max_sections;
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int i, j;
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uint16_t hdr_ver;
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uint16_t len;
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uint64_t dui_size;
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dui_size = 0;
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len = 1024;
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hdr = (uint8_t*)malloc(len);
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if (hdr == NULL)
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errx(EX_OSERR, "Can't get buffer to read header");
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wdc_get_data_dui(fd, opcode, len, 0, hdr, len);
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hdr += len_off;
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hdr_ver = ((*hdr & 0xF) != 0)? *hdr : le16dec(hdr);
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max_sections = wdc_get_dui_max_sections(hdr_ver);
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if (hdr_ver == 0 || hdr_ver == 1) {
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dui_size = (uint64_t)le32dec(hdr + 4);
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if (dui_size == 0) {
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hdr += 8;
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for (i = 0, j = 0; i < (int)max_sections; i++, j+=8)
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dui_size += (uint64_t)le32dec(hdr + j + 4);
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}
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} else if (hdr_ver == 2 || hdr_ver == 3) {
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if (data_area == 0) {
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dui_size = le64dec(hdr + 4);
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if (dui_size == 0) {
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hdr += 12;
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for (i = 0, j = 0 ; i < (int)max_sections; i++, j+=12)
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dui_size += le64dec(hdr + j + 4);
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}
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} else {
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hdr += 12;
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for (i = 0, j = 0; i < (int)max_sections; i++, j+=12) {
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if (le16dec(hdr + j + 2) <= data_area)
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dui_size += le64dec(hdr + j + 4);
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else
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break;
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}
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}
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}
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else
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errx(EX_PROTOCOL, "ERROR : No valid header ");
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*log_size = dui_size;
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free(hdr);
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}
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static void
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wdc_do_dump_dui(int fd, char *tmpl, uint8_t data_area,
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const char *suffix, uint32_t opcode, int len_off)
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{
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int fd2, first;
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uint8_t *buf;
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uint16_t hdr_ver;
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uint64_t log_len, offset;
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size_t resid;
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wdc_append_serial_name(fd, tmpl, MAXPATHLEN, suffix);
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wdc_get_dui_log_size(fd, opcode, data_area, &log_len, len_off);
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if (log_len == 0)
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errx(EX_PROTOCOL, "No data for %s", suffix);
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fd2 = open(tmpl, O_WRONLY | O_CREAT | O_TRUNC, 0644);
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if (fd2 < 0)
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err(EX_CANTCREAT, "open %s", tmpl);
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buf = aligned_alloc(PAGE_SIZE, NVME_MAX_XFER_SIZE);
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if (buf == NULL)
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errx(EX_OSERR, "Can't get buffer to read dump");
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offset = 0;
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first = 1;
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while (log_len > 0) {
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resid = log_len > NVME_MAX_XFER_SIZE ? NVME_MAX_XFER_SIZE : log_len;
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wdc_get_data_dui(fd, opcode, resid, offset, buf, resid);
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if (first) {
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hdr_ver = ((buf[len_off] & 0xF) != 0) ?
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(buf[len_off]) : (le16dec(buf + len_off));
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printf("Dumping %jd bytes of version %d log to %s\n",
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(uintmax_t)log_len, hdr_ver, tmpl);
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first = 0;
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}
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if (write(fd2, buf, resid) != (ssize_t)resid)
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err(EX_IOERR, "write");
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offset += resid;
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log_len -= resid;
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}
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free(buf);
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close(fd2);
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}
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static void
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wdc_cap_diag(const struct cmd *f, int argc, char *argv[])
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{
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char tmpl[MAXPATHLEN];
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int fd;
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struct nvme_controller_data cdata;
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uint32_t vid;
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if (arg_parse(argc, argv, f))
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return;
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if (opt.template == NULL) {
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fprintf(stderr, "Missing template arg.\n");
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arg_help(argc, argv, f);
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}
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if (opt.data_area > 4) {
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fprintf(stderr, "Data area range 1-4, supplied %d.\n", opt.data_area);
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arg_help(argc, argv, f);
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}
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strlcpy(tmpl, opt.template, sizeof(tmpl));
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open_dev(opt.dev, &fd, 1, 1);
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if (read_controller_data(fd, &cdata))
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errx(EX_IOERR, "Identify request failed");
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vid = cdata.vid;
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switch (vid) {
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case WDC_NVME_VID :
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case WDC_NVME_VID_2 :
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wdc_do_dump_e6(fd, tmpl, "cap_diag", WDC_NVME_CAP_DIAG_OPCODE_E6,
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WDC_NVME_CAP_DIAG_CMD, 4);
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break;
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case WDC_NVME_VID_3 :
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wdc_do_dump_dui(fd, tmpl, opt.data_area, "cap_diag",
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WDC_NVME_CAP_DIAG_OPCODE_FA, 512);
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break;
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default:
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errx(EX_UNAVAILABLE, "ERROR : WDC: unsupported device (%#x) for this command", vid);
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}
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close(fd);
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exit(0);
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}
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static void
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wdc(const struct cmd *nf __unused, int argc, char *argv[])
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{
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cmd_dispatch(argc, argv, &wdc_cmd);
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}
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/*
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* HGST's 0xc1 page. This is a grab bag of additional data. Please see
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* https://www.hgst.com/sites/default/files/resources/US_SN150_ProdManual.pdf
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* https://www.hgst.com/sites/default/files/resources/US_SN100_ProdManual.pdf
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* Appendix A for details
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*/
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typedef void (*subprint_fn_t)(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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struct subpage_print
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{
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uint16_t key;
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subprint_fn_t fn;
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};
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static void print_hgst_info_write_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_read_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_verify_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_self_test(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_background_scan(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_erase_errors(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_erase_counts(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_temp_history(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_ssd_perf(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static void print_hgst_info_firmware_load(void *buf, uint16_t subtype, uint8_t res, uint32_t size);
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static struct subpage_print hgst_subpage[] = {
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{ 0x02, print_hgst_info_write_errors },
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{ 0x03, print_hgst_info_read_errors },
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{ 0x05, print_hgst_info_verify_errors },
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{ 0x10, print_hgst_info_self_test },
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{ 0x15, print_hgst_info_background_scan },
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{ 0x30, print_hgst_info_erase_errors },
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{ 0x31, print_hgst_info_erase_counts },
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{ 0x32, print_hgst_info_temp_history },
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{ 0x37, print_hgst_info_ssd_perf },
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{ 0x38, print_hgst_info_firmware_load },
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};
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/* Print a subpage that is basically just key value pairs */
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static void
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print_hgst_info_subpage_gen(void *buf, uint16_t subtype __unused, uint32_t size,
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const struct kv_name *kv, size_t kv_count)
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{
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uint8_t *wsp, *esp;
|
|
uint16_t ptype;
|
|
uint8_t plen;
|
|
uint64_t param;
|
|
int i;
|
|
|
|
wsp = buf;
|
|
esp = wsp + size;
|
|
while (wsp < esp) {
|
|
ptype = le16dec(wsp);
|
|
wsp += 2;
|
|
wsp++; /* Flags, just ignore */
|
|
plen = *wsp++;
|
|
param = 0;
|
|
for (i = 0; i < plen && wsp < esp; i++)
|
|
param |= (uint64_t)*wsp++ << (i * 8);
|
|
printf(" %-30s: %jd\n", kv_lookup(kv, kv_count, ptype), (uintmax_t)param);
|
|
}
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_write_errors(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
|
|
{
|
|
static struct kv_name kv[] =
|
|
{
|
|
{ 0x0000, "Corrected Without Delay" },
|
|
{ 0x0001, "Corrected Maybe Delayed" },
|
|
{ 0x0002, "Re-Writes" },
|
|
{ 0x0003, "Errors Corrected" },
|
|
{ 0x0004, "Correct Algorithm Used" },
|
|
{ 0x0005, "Bytes Processed" },
|
|
{ 0x0006, "Uncorrected Errors" },
|
|
{ 0x8000, "Flash Write Commands" },
|
|
{ 0x8001, "HGST Special" },
|
|
};
|
|
|
|
printf("Write Errors Subpage:\n");
|
|
print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_read_errors(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
|
|
{
|
|
static struct kv_name kv[] =
|
|
{
|
|
{ 0x0000, "Corrected Without Delay" },
|
|
{ 0x0001, "Corrected Maybe Delayed" },
|
|
{ 0x0002, "Re-Reads" },
|
|
{ 0x0003, "Errors Corrected" },
|
|
{ 0x0004, "Correct Algorithm Used" },
|
|
{ 0x0005, "Bytes Processed" },
|
|
{ 0x0006, "Uncorrected Errors" },
|
|
{ 0x8000, "Flash Read Commands" },
|
|
{ 0x8001, "XOR Recovered" },
|
|
{ 0x8002, "Total Corrected Bits" },
|
|
};
|
|
|
|
printf("Read Errors Subpage:\n");
|
|
print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_verify_errors(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
|
|
{
|
|
static struct kv_name kv[] =
|
|
{
|
|
{ 0x0000, "Corrected Without Delay" },
|
|
{ 0x0001, "Corrected Maybe Delayed" },
|
|
{ 0x0002, "Re-Reads" },
|
|
{ 0x0003, "Errors Corrected" },
|
|
{ 0x0004, "Correct Algorithm Used" },
|
|
{ 0x0005, "Bytes Processed" },
|
|
{ 0x0006, "Uncorrected Errors" },
|
|
{ 0x8000, "Commands Processed" },
|
|
};
|
|
|
|
printf("Verify Errors Subpage:\n");
|
|
print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_self_test(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size)
|
|
{
|
|
size_t i;
|
|
uint8_t *walker = buf;
|
|
uint16_t code, hrs;
|
|
uint32_t lba;
|
|
|
|
printf("Self Test Subpage:\n");
|
|
for (i = 0; i < size / 20; i++) { /* Each entry is 20 bytes */
|
|
code = le16dec(walker);
|
|
walker += 2;
|
|
walker++; /* Ignore fixed flags */
|
|
if (*walker == 0) /* Last entry is zero length */
|
|
break;
|
|
if (*walker++ != 0x10) {
|
|
printf("Bad length for self test report\n");
|
|
return;
|
|
}
|
|
printf(" %-30s: %d\n", "Recent Test", code);
|
|
printf(" %-28s: %#x\n", "Self-Test Results", *walker & 0xf);
|
|
printf(" %-28s: %#x\n", "Self-Test Code", (*walker >> 5) & 0x7);
|
|
walker++;
|
|
printf(" %-28s: %#x\n", "Self-Test Number", *walker++);
|
|
hrs = le16dec(walker);
|
|
walker += 2;
|
|
lba = le32dec(walker);
|
|
walker += 4;
|
|
printf(" %-28s: %u\n", "Total Power On Hrs", hrs);
|
|
printf(" %-28s: %#jx (%jd)\n", "LBA", (uintmax_t)lba, (uintmax_t)lba);
|
|
printf(" %-28s: %#x\n", "Sense Key", *walker++ & 0xf);
|
|
printf(" %-28s: %#x\n", "Additional Sense Code", *walker++);
|
|
printf(" %-28s: %#x\n", "Additional Sense Qualifier", *walker++);
|
|
printf(" %-28s: %#x\n", "Vendor Specific Detail", *walker++);
|
|
}
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_background_scan(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size)
|
|
{
|
|
uint8_t *walker = buf;
|
|
uint8_t status;
|
|
uint16_t code, nscan, progress;
|
|
uint32_t pom, nand;
|
|
|
|
printf("Background Media Scan Subpage:\n");
|
|
/* Decode the header */
|
|
code = le16dec(walker);
|
|
walker += 2;
|
|
walker++; /* Ignore fixed flags */
|
|
if (*walker++ != 0x10) {
|
|
printf("Bad length for background scan header\n");
|
|
return;
|
|
}
|
|
if (code != 0) {
|
|
printf("Expceted code 0, found code %#x\n", code);
|
|
return;
|
|
}
|
|
pom = le32dec(walker);
|
|
walker += 4;
|
|
walker++; /* Reserved */
|
|
status = *walker++;
|
|
nscan = le16dec(walker);
|
|
walker += 2;
|
|
progress = le16dec(walker);
|
|
walker += 2;
|
|
walker += 6; /* Reserved */
|
|
printf(" %-30s: %d\n", "Power On Minutes", pom);
|
|
printf(" %-30s: %x (%s)\n", "BMS Status", status,
|
|
status == 0 ? "idle" : (status == 1 ? "active" : (status == 8 ? "suspended" : "unknown")));
|
|
printf(" %-30s: %d\n", "Number of BMS", nscan);
|
|
printf(" %-30s: %d\n", "Progress Current BMS", progress);
|
|
/* Report retirements */
|
|
if (walker - (uint8_t *)buf != 20) {
|
|
printf("Coding error, offset not 20\n");
|
|
return;
|
|
}
|
|
size -= 20;
|
|
printf(" %-30s: %d\n", "BMS retirements", size / 0x18);
|
|
while (size > 0) {
|
|
code = le16dec(walker);
|
|
walker += 2;
|
|
walker++;
|
|
if (*walker++ != 0x14) {
|
|
printf("Bad length parameter\n");
|
|
return;
|
|
}
|
|
pom = le32dec(walker);
|
|
walker += 4;
|
|
/*
|
|
* Spec sheet says the following are hard coded, if true, just
|
|
* print the NAND retirement.
|
|
*/
|
|
if (walker[0] == 0x41 &&
|
|
walker[1] == 0x0b &&
|
|
walker[2] == 0x01 &&
|
|
walker[3] == 0x00 &&
|
|
walker[4] == 0x00 &&
|
|
walker[5] == 0x00 &&
|
|
walker[6] == 0x00 &&
|
|
walker[7] == 0x00) {
|
|
walker += 8;
|
|
walker += 4; /* Skip reserved */
|
|
nand = le32dec(walker);
|
|
walker += 4;
|
|
printf(" %-30s: %d\n", "Retirement number", code);
|
|
printf(" %-28s: %#x\n", "NAND (C/T)BBBPPP", nand);
|
|
} else {
|
|
printf("Parameter %#x entry corrupt\n", code);
|
|
walker += 16;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_erase_errors(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size)
|
|
{
|
|
static struct kv_name kv[] =
|
|
{
|
|
{ 0x0000, "Corrected Without Delay" },
|
|
{ 0x0001, "Corrected Maybe Delayed" },
|
|
{ 0x0002, "Re-Erase" },
|
|
{ 0x0003, "Errors Corrected" },
|
|
{ 0x0004, "Correct Algorithm Used" },
|
|
{ 0x0005, "Bytes Processed" },
|
|
{ 0x0006, "Uncorrected Errors" },
|
|
{ 0x8000, "Flash Erase Commands" },
|
|
{ 0x8001, "Mfg Defect Count" },
|
|
{ 0x8002, "Grown Defect Count" },
|
|
{ 0x8003, "Erase Count -- User" },
|
|
{ 0x8004, "Erase Count -- System" },
|
|
};
|
|
|
|
printf("Erase Errors Subpage:\n");
|
|
print_hgst_info_subpage_gen(buf, subtype, size, kv, nitems(kv));
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_erase_counts(void *buf, uint16_t subtype, uint8_t res __unused, uint32_t size)
|
|
{
|
|
/* My drive doesn't export this -- so not coding up */
|
|
printf("XXX: Erase counts subpage: %p, %#x %d\n", buf, subtype, size);
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_temp_history(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size __unused)
|
|
{
|
|
uint8_t *walker = buf;
|
|
uint32_t min;
|
|
|
|
printf("Temperature History:\n");
|
|
printf(" %-30s: %d C\n", "Current Temperature", *walker++);
|
|
printf(" %-30s: %d C\n", "Reference Temperature", *walker++);
|
|
printf(" %-30s: %d C\n", "Maximum Temperature", *walker++);
|
|
printf(" %-30s: %d C\n", "Minimum Temperature", *walker++);
|
|
min = le32dec(walker);
|
|
walker += 4;
|
|
printf(" %-30s: %d:%02d:00\n", "Max Temperature Time", min / 60, min % 60);
|
|
min = le32dec(walker);
|
|
walker += 4;
|
|
printf(" %-30s: %d:%02d:00\n", "Over Temperature Duration", min / 60, min % 60);
|
|
min = le32dec(walker);
|
|
walker += 4;
|
|
printf(" %-30s: %d:%02d:00\n", "Min Temperature Time", min / 60, min % 60);
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_ssd_perf(void *buf, uint16_t subtype __unused, uint8_t res, uint32_t size __unused)
|
|
{
|
|
uint8_t *walker = buf;
|
|
uint64_t val;
|
|
|
|
printf("SSD Performance Subpage Type %d:\n", res);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Read Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Read Blocks", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Cache Read Hits Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Cache Read Hits Blocks", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Read Commands Stalled", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Write Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Write Blocks", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Write Odd Start Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Write Odd End Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "Host Write Commands Stalled", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "NAND Read Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "NAND Read Blocks", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "NAND Write Commands", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "NAND Write Blocks", val);
|
|
val = le64dec(walker);
|
|
walker += 8;
|
|
printf(" %-30s: %ju\n", "NAND Read Before Writes", val);
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_firmware_load(void *buf, uint16_t subtype __unused, uint8_t res __unused, uint32_t size __unused)
|
|
{
|
|
uint8_t *walker = buf;
|
|
|
|
printf("Firmware Load Subpage:\n");
|
|
printf(" %-30s: %d\n", "Firmware Downloads", le32dec(walker));
|
|
}
|
|
|
|
static void
|
|
kv_indirect(void *buf, uint32_t subtype, uint8_t res, uint32_t size, struct subpage_print *sp, size_t nsp)
|
|
{
|
|
size_t i;
|
|
|
|
for (i = 0; i < nsp; i++, sp++) {
|
|
if (sp->key == subtype) {
|
|
sp->fn(buf, subtype, res, size);
|
|
return;
|
|
}
|
|
}
|
|
printf("No handler for page type %x\n", subtype);
|
|
}
|
|
|
|
static void
|
|
print_hgst_info_log(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused)
|
|
{
|
|
uint8_t *walker, *end, *subpage;
|
|
int pages;
|
|
uint16_t len;
|
|
uint8_t subtype, res;
|
|
|
|
printf("HGST Extra Info Log\n");
|
|
printf("===================\n");
|
|
|
|
walker = buf;
|
|
pages = *walker++;
|
|
walker++;
|
|
len = le16dec(walker);
|
|
walker += 2;
|
|
end = walker + len; /* Length is exclusive of this header */
|
|
|
|
while (walker < end) {
|
|
subpage = walker + 4;
|
|
subtype = *walker++ & 0x3f; /* subtype */
|
|
res = *walker++; /* Reserved */
|
|
len = le16dec(walker);
|
|
walker += len + 2; /* Length, not incl header */
|
|
if (walker > end) {
|
|
printf("Ooops! Off the end of the list\n");
|
|
break;
|
|
}
|
|
kv_indirect(subpage, subtype, res, len, hgst_subpage, nitems(hgst_subpage));
|
|
}
|
|
}
|
|
|
|
NVME_LOGPAGE(hgst_info,
|
|
HGST_INFO_LOG, "hgst", "Detailed Health/SMART",
|
|
print_hgst_info_log, DEFAULT_SIZE);
|
|
NVME_LOGPAGE(wdc_info,
|
|
HGST_INFO_LOG, "wdc", "Detailed Health/SMART",
|
|
print_hgst_info_log, DEFAULT_SIZE);
|