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scsiprint.cpp
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/*
* scsiprint.cpp
*
* Home page of code is: https://www.smartmontools.org
*
* Copyright (C) 2002-11 Bruce Allen
* Copyright (C) 2000 Michael Cornwell <[email protected]>
* Copyright (C) 2003-20 Douglas Gilbert <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#define __STDC_FORMAT_MACROS 1 // enable PRI* for C++
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include "scsicmds.h"
#include "atacmds.h" // dont_print_serial_number
#include "dev_interface.h"
#include "scsiprint.h"
#include "smartctl.h"
#include "utility.h"
#include "sg_unaligned.h"
#define GBUF_SIZE 65532
const char * scsiprint_c_cvsid = "$Id$"
SCSIPRINT_H_CVSID;
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
uint8_t gBuf[GBUF_SIZE];
#define LOG_RESP_LEN 252
#define LOG_RESP_LONG_LEN ((62 * 256) + 252)
#define LOG_RESP_TAPE_ALERT_LEN 0x144
/* Supported log pages + Supported log pages and subpages maximum count */
#define SCSI_SUPP_LOG_PAGES_MAX_COUNT (252 + (62 * 128) + 126)
/* Log pages supported */
static bool gSmartLPage = false; /* Informational Exceptions log page */
static bool gTempLPage = false;
static bool gSelfTestLPage = false;
static bool gStartStopLPage = false;
static bool gReadECounterLPage = false;
static bool gWriteECounterLPage = false;
static bool gVerifyECounterLPage = false;
static bool gNonMediumELPage = false;
static bool gLastNErrorEvLPage = false;
static bool gBackgroundResultsLPage = false;
static bool gProtocolSpecificLPage = false;
static bool gTapeAlertsLPage = false;
static bool gSSMediaLPage = false;
static bool gFormatStatusLPage = false;
static bool gEnviroReportingLPage = false;
static bool gEnviroLimitsLPage = false;
static bool gUtilizationLPage = false;
static bool gPendDefectsLPage = false;
static bool gBackgroundOpLPage = false;
static bool gLPSMisalignLPage = false;
/* Vendor specific log pages */
static bool gSeagateCacheLPage = false;
static bool gSeagateFactoryLPage = false;
/* Mode pages supported */
static bool gIecMPage = true; /* N.B. assume it until we know otherwise */
/* Remember last successful mode sense/select command */
static int modese_len = 0;
/* Remember this value from the most recent INQUIRY */
static int scsi_version;
#define SCSI_VERSION_SPC_4 0x6
#define SCSI_VERSION_SPC_5 0x7
#define SCSI_VERSION_HIGHEST SCSI_VERSION_SPC_5
/* T10 vendor identification. Should match entry in last Annex of SPC
* drafts and standards (e.g. SPC-4). */
static char scsi_vendor[8+1];
#define T10_VENDOR_SEAGATE "SEAGATE"
#define T10_VENDOR_HITACHI_1 "HITACHI"
#define T10_VENDOR_HITACHI_2 "HL-DT-ST"
#define T10_VENDOR_HITACHI_3 "HGST"
static const char * logSenStr = "Log Sense";
static const char * logSenRspStr = "Log Sense response";
static bool
seagate_or_hitachi(void)
{
return ((0 == memcmp(scsi_vendor, T10_VENDOR_SEAGATE,
strlen(T10_VENDOR_SEAGATE))) ||
(0 == memcmp(scsi_vendor, T10_VENDOR_HITACHI_1,
strlen(T10_VENDOR_HITACHI_1))) ||
(0 == memcmp(scsi_vendor, T10_VENDOR_HITACHI_2,
strlen(T10_VENDOR_HITACHI_2))) ||
(0 == memcmp(scsi_vendor, T10_VENDOR_HITACHI_3,
strlen(T10_VENDOR_HITACHI_3))));
}
static bool
all_ffs(const uint8_t * bp, int b_len)
{
if ((NULL == bp) || (b_len <= 0))
return false;
for (--b_len; b_len >= 0; --b_len) {
if (0xff != bp[b_len])
return false;
}
return true;
}
// trim from right. By default trims whitespace.
static std::string rtrim(const std::string& s, const char* t = " \t\n\r\f\v")
{
std::string r(s);
r.erase(r.find_last_not_of(t) + 1);
return r;
}
static void
scsiGetSupportedLogPages(scsi_device * device)
{
bool got_subpages = false;
int k, err, resp_len, num_unreported, num_unreported_spg;
int supp_lpg_and_spg_count = 0;
const uint8_t * up;
uint8_t sup_lpgs[LOG_RESP_LEN];
struct scsi_supp_log_pages supp_lpg_and_spg[SCSI_SUPP_LOG_PAGES_MAX_COUNT];
memset(gBuf, 0, LOG_RESP_LEN);
memset(supp_lpg_and_spg, 0, sizeof(supp_lpg_and_spg));
/* Get supported log pages */
if ((err = scsiLogSense(device, SUPPORTED_LPAGES, 0, gBuf,
LOG_RESP_LEN, 0 /* do double fetch */))) {
if (scsi_debugmode > 0)
pout("%s for supported pages failed [%s]\n", logSenStr,
scsiErrString(err));
/* try one more time with defined length, workaround for the bug #678
found with ST8000NM0075/E001 */
err = scsiLogSense(device, SUPPORTED_LPAGES, 0, gBuf,
LOG_RESP_LEN, 68); /* 64 max pages + 4b header */
if (scsi_debugmode > 0)
pout("%s for supported pages failed (second attempt) [%s]\n",
logSenStr, scsiErrString(err));
if (err)
return;
}
memcpy(sup_lpgs, gBuf, LOG_RESP_LEN);
resp_len = gBuf[3];
up = gBuf + LOGPAGEHDRSIZE;
for (k = 0; k < resp_len; k += 1) {
uint8_t page_code = 0x3f & up[k];
supp_lpg_and_spg[supp_lpg_and_spg_count++] = {page_code, 0};
}
/* Get supported log pages and subpages. Most drives seems to include the
supported log pages here as well, but some drives such as the Samsung
PM1643a will only report the additional log pages with subpages here */
if ((scsi_version >= SCSI_VERSION_SPC_4) &&
(scsi_version <= SCSI_VERSION_HIGHEST)) {
/* unclear what code T10 will choose for SPC-6 */
if ((err = scsiLogSense(device, SUPPORTED_LPAGES, SUPP_SPAGE_L_SPAGE,
gBuf, LOG_RESP_LONG_LEN,
-1 /* just single not double fetch */))) {
if (scsi_debugmode > 0)
pout("%s for supported pages and subpages failed [%s]\n",
logSenStr, scsiErrString(err));
} else {
/* Ensure we didn't get the same answer than without the subpages */
if (0 == memcmp(gBuf, sup_lpgs, LOG_RESP_LEN)) {
if (scsi_debugmode > 0)
pout("%s: %s ignored subpage field, bad\n",
__func__, logSenRspStr);
} else if (! ((0x40 & gBuf[0]) &&
(SUPP_SPAGE_L_SPAGE == gBuf[1]))) {
if (scsi_debugmode > 0)
pout("%s supported subpages is bad SPF=%u SUBPG=%u\n",
logSenRspStr, !! (0x40 & gBuf[0]), gBuf[2]);
} else {
got_subpages = true;
}
}
}
if (got_subpages) {
resp_len = sg_get_unaligned_be16(gBuf + 2);
up = gBuf + LOGPAGEHDRSIZE;
for (k = 0; k < resp_len; k += 2) {
uint8_t page_code = 0x3f & up[k];
uint8_t subpage_code = up[k+1];
supp_lpg_and_spg[supp_lpg_and_spg_count++] = {page_code, subpage_code};
}
}
num_unreported = 0;
num_unreported_spg = 0;
for (k = 0; k < supp_lpg_and_spg_count; k += 1) {
struct scsi_supp_log_pages supp_lpg = supp_lpg_and_spg[k];
switch (supp_lpg.page_code)
{
case SUPPORTED_LPAGES:
if (! ((NO_SUBPAGE_L_SPAGE == supp_lpg.subpage_code) ||
(SUPP_SPAGE_L_SPAGE == supp_lpg.subpage_code))) {
if (scsi_debugmode > 1)
pout("%s: Strange Log page number: 0x0,0x%x\n",
__func__, supp_lpg.subpage_code);
}
break;
case READ_ERROR_COUNTER_LPAGE:
gReadECounterLPage = true;
break;
case WRITE_ERROR_COUNTER_LPAGE:
gWriteECounterLPage = true;
break;
case VERIFY_ERROR_COUNTER_LPAGE:
gVerifyECounterLPage = true;
break;
case LAST_N_ERROR_EVENTS_LPAGE:
gLastNErrorEvLPage = true;
break;
case NON_MEDIUM_ERROR_LPAGE:
gNonMediumELPage = true;
break;
case TEMPERATURE_LPAGE:
if (NO_SUBPAGE_L_SPAGE == supp_lpg.subpage_code)
gTempLPage = true;
else if (ENVIRO_REP_L_SPAGE == supp_lpg.subpage_code)
gEnviroReportingLPage = true;
else if (ENVIRO_LIMITS_L_SPAGE == supp_lpg.subpage_code)
gEnviroLimitsLPage = true;
else if (SUPP_SPAGE_L_SPAGE != supp_lpg.subpage_code) {
++num_unreported;
++num_unreported_spg;
}
/* WDC/HGST report <lpage>,0xff tuples for all supported
lpages; Seagate doesn't. T10 does not exclude the
reporting of <lpage>,0xff so it is not an error. */
break;
case STARTSTOP_CYCLE_COUNTER_LPAGE:
if (NO_SUBPAGE_L_SPAGE == supp_lpg.subpage_code)
gStartStopLPage = true;
else if (UTILIZATION_L_SPAGE == supp_lpg.subpage_code)
gUtilizationLPage = true;
else if (SUPP_SPAGE_L_SPAGE != supp_lpg.subpage_code) {
++num_unreported;
++num_unreported_spg;
}
break;
case SELFTEST_RESULTS_LPAGE:
gSelfTestLPage = true;
break;
case IE_LPAGE:
gSmartLPage = true;
break;
case BACKGROUND_RESULTS_LPAGE:
if (NO_SUBPAGE_L_SPAGE == supp_lpg.subpage_code)
gBackgroundResultsLPage = true;
else if (PEND_DEFECTS_L_SPAGE == supp_lpg.subpage_code)
gPendDefectsLPage = true;
else if (BACKGROUND_OP_L_SPAGE == supp_lpg.subpage_code)
gBackgroundOpLPage = true;
else if (LPS_MISALIGN_L_SPAGE == supp_lpg.subpage_code)
gLPSMisalignLPage = true;
else if (SUPP_SPAGE_L_SPAGE != supp_lpg.subpage_code) {
++num_unreported;
++num_unreported_spg;
}
break;
case PROTOCOL_SPECIFIC_LPAGE:
gProtocolSpecificLPage = true;
break;
case TAPE_ALERTS_LPAGE:
gTapeAlertsLPage = true;
break;
case SS_MEDIA_LPAGE:
gSSMediaLPage = true;
break;
case FORMAT_STATUS_LPAGE:
gFormatStatusLPage = true;
break;
case SEAGATE_CACHE_LPAGE:
if (failuretest_permissive) {
gSeagateCacheLPage = true;
break;
}
if (seagate_or_hitachi())
gSeagateCacheLPage = true;
break;
case SEAGATE_FACTORY_LPAGE:
if (failuretest_permissive) {
gSeagateFactoryLPage = true;
break;
}
if (seagate_or_hitachi())
gSeagateFactoryLPage = true;
break;
default:
if (supp_lpg.page_code < 0x30) { /* don't count VS pages */
++num_unreported;
if ((supp_lpg.subpage_code > 0) &&
(SUPP_SPAGE_L_SPAGE != supp_lpg.subpage_code))
++num_unreported_spg;
}
break;
}
}
if (scsi_debugmode > 1)
pout("%s: number of unreported (standard) log pages: %d (sub-pages: "
"%d)\n", __func__, num_unreported, num_unreported_spg);
}
/* Returns 0 if ok, -1 if can't check IE, -2 if can check and bad
(or at least something to report). */
static int
scsiGetSmartData(scsi_device * device, bool attribs)
{
uint8_t asc;
uint8_t ascq;
uint8_t currenttemp = 255;
uint8_t triptemp = 255;
const char * cp;
int err = 0;
print_on();
if (scsiCheckIE(device, gSmartLPage, gTempLPage, &asc, &ascq,
¤ttemp, &triptemp)) {
/* error message already announced */
print_off();
return -1;
}
print_off();
cp = scsiGetIEString(asc, ascq);
if (cp) {
err = -2;
print_on();
jout("SMART Health Status: %s [asc=%x, ascq=%x]\n", cp, asc, ascq);
print_off();
jglb["smart_status"]["passed"] = false;
jglb["smart_status"]["scsi"]["asc"] = asc;
jglb["smart_status"]["scsi"]["ascq"] = ascq;
jglb["smart_status"]["scsi"]["ie_string"] = cp;
}
else if (gIecMPage) {
jout("SMART Health Status: OK\n");
jglb["smart_status"]["passed"] = true;
}
if (attribs && !gTempLPage) {
if (255 == currenttemp)
pout("Current Drive Temperature: <not available>\n");
else {
jout("Current Drive Temperature: %d C\n", currenttemp);
jglb["temperature"]["current"] = currenttemp;
}
if (255 == triptemp)
pout("Drive Trip Temperature: <not available>\n");
else {
jout("Drive Trip Temperature: %d C\n", triptemp);
jglb["scsi_temperature"]["drive_trip"] = triptemp;
}
}
pout("\n");
return err;
}
// Returns number of logged errors or zero if none or -1 if fetching
// TapeAlerts fails
static const char * const severities = "CWI";
static int
scsiGetTapeAlertsData(scsi_device * device, int peripheral_type)
{
unsigned short pagelength;
unsigned short parametercode;
int i, k, err;
const char *s;
const char *ts;
int failures = 0;
print_on();
if ((err = scsiLogSense(device, TAPE_ALERTS_LPAGE, 0, gBuf,
LOG_RESP_TAPE_ALERT_LEN, LOG_RESP_TAPE_ALERT_LEN))) {
pout("%s Failed [%s]\n", __func__, scsiErrString(err));
print_off();
return -1;
}
if (gBuf[0] != 0x2e) {
pout("TapeAlerts %s Failed\n", logSenStr);
print_off();
return -1;
}
pagelength = sg_get_unaligned_be16(gBuf + 2);
for (s=severities, k = 0; *s; s++, ++k) {
for (i = 4; i < pagelength; i += 5, ++k) {
parametercode = sg_get_unaligned_be16(gBuf + i);
if (gBuf[i + 4]) {
ts = SCSI_PT_MEDIUM_CHANGER == peripheral_type ?
scsiTapeAlertsChangerDevice(parametercode) :
scsiTapeAlertsTapeDevice(parametercode);
if (*ts == *s) {
if (!failures)
pout("TapeAlert Errors (C=Critical, W=Warning, "
"I=Informational):\n");
jout("[0x%02x] %s\n", parametercode, ts);
jglb["scsi_tapealert"]["status"][k]["code"] = parametercode;
jglb["scsi_tapealert"]["status"][k]["string"] = ts;
failures += 1;
}
}
}
}
print_off();
if (! failures) {
jout("TapeAlert: OK\n");
jglb["scsi_tapealert"]["status"] = "Good";
}
return failures;
}
static void
scsiGetStartStopData(scsi_device * device)
{
int err, len, k, extra;
unsigned char * ucp;
if ((err = scsiLogSense(device, STARTSTOP_CYCLE_COUNTER_LPAGE, 0, gBuf,
LOG_RESP_LEN, 0))) {
print_on();
pout("%s Failed [%s]\n", __func__, scsiErrString(err));
print_off();
return;
}
if ((gBuf[0] & 0x3f) != STARTSTOP_CYCLE_COUNTER_LPAGE) {
print_on();
pout("StartStop %s Failed, page mismatch\n", logSenStr);
print_off();
return;
}
len = sg_get_unaligned_be16(gBuf + 2);
ucp = gBuf + 4;
for (k = len; k > 0; k -= extra, ucp += extra) {
if (k < 3) {
print_on();
pout("StartStop %s: short\n", logSenRspStr);
print_off();
return;
}
extra = ucp[3] + 4;
int pc = sg_get_unaligned_be16(ucp + 0);
uint32_t u = (extra > 7) ? sg_get_unaligned_be32(ucp + 4) : 0;
bool is_all_ffs = (extra > 7) ? all_ffs(ucp + 4, 4) : false;
switch (pc) {
case 1:
if (10 == extra)
pout("Manufactured in week %.2s of year %.4s\n", ucp + 8,
ucp + 4);
break;
case 2:
/* ignore Accounting date */
break;
case 3:
if ((extra > 7) && (! is_all_ffs))
pout("Specified cycle count over device lifetime: %u\n", u);
break;
case 4:
if ((extra > 7) && (! is_all_ffs))
pout("Accumulated start-stop cycles: %u\n", u);
break;
case 5:
if ((extra > 7) && (! is_all_ffs))
pout("Specified load-unload count over device lifetime: "
"%u\n", u);
break;
case 6:
if ((extra > 7) && (! is_all_ffs))
pout("Accumulated load-unload cycles: %u\n", u);
break;
default:
/* ignore */
break;
}
}
}
/* PENDING_DEFECTS_SUBPG [0x15,0x1] introduced: SBC-4 */
static void
scsiPrintPendingDefectsLPage(scsi_device * device)
{
static const char * pDefStr = "Pending Defects";
static const char * jname = "scsi_pending_defects";
int err;
if ((err = scsiLogSense(device, BACKGROUND_RESULTS_LPAGE,
PEND_DEFECTS_L_SPAGE, gBuf, LOG_RESP_LONG_LEN,
0))) {
print_on();
pout("%s Failed [%s]\n", __func__, scsiErrString(err));
print_off();
return;
}
if (((gBuf[0] & 0x3f) != BACKGROUND_RESULTS_LPAGE) &&
(gBuf[1] != PEND_DEFECTS_L_SPAGE)) {
print_on();
pout("%s %s, page mismatch\n", pDefStr, logSenRspStr);
print_off();
return;
}
int num = sg_get_unaligned_be16(gBuf + 2);
if (num > LOG_RESP_LONG_LEN) {
print_on();
pout("%s %s too long\n", pDefStr, logSenRspStr);
print_off();
return;
}
const uint8_t * bp = gBuf + 4;
while (num > 3) {
int pc = sg_get_unaligned_be16(bp + 0);
int pl = bp[3] + 4;
uint32_t count;
switch (pc) {
case 0x0:
jout(" Pending defect count:");
if ((pl < 8) || (num < 8)) {
print_on();
pout("%s truncated descriptor\n", pDefStr);
print_off();
return;
}
count = sg_get_unaligned_be32(bp + 4);
jglb[jname]["count"] = count;
if (0 == count)
jout("0 %s\n", pDefStr);
else if (1 == count)
jout("1 Pending Defect, LBA and accumulated_power_on_hours "
"follow\n");
else
jout("%u %s: index, LBA and accumulated_power_on_hours "
"follow\n", count, pDefStr);
break;
default:
if ((pl < 16) || (num < 16)) {
print_on();
pout("%s truncated descriptor\n", pDefStr);
print_off();
return;
}
jout(" %4d: 0x%-16" PRIx64 ", %5u\n", pc,
sg_get_unaligned_be64(bp + 8), sg_get_unaligned_be32(bp + 4));
jglb[jname][pc]["LBA"] = sg_get_unaligned_be64(bp + 8);
jglb[jname][pc]["accum_power_on_hours"] =
sg_get_unaligned_be32(bp + 4);
break;
}
num -= pl;
bp += pl;
}
}
static void
scsiPrintGrownDefectListLen(scsi_device * device)
{
bool got_rd12;
int err, dl_format;
unsigned int dl_len, div;
static const char * hname = "Read defect list";
memset(gBuf, 0, 8);
if ((err = scsiReadDefect12(device, 0 /* req_plist */, 1 /* req_glist */,
4 /* format: bytes from index */,
0 /* addr desc index */, gBuf, 8))) {
if (2 == err) { /* command not supported */
err = scsiReadDefect10(device, 0 /* req_plist */,
1 /* req_glist */,
4 /* format: bytes from index */, gBuf, 4);
if (err) {
if (scsi_debugmode > 0) {
print_on();
pout("%s (10) Failed: %s\n", hname, scsiErrString(err));
print_off();
}
return;
} else
got_rd12 = 0;
} else if (101 == err) /* Defect list not found, leave quietly */
return;
else {
if (scsi_debugmode > 0) {
print_on();
pout("%s (12) Failed: %s\n", hname, scsiErrString(err));
print_off();
}
return;
}
} else
got_rd12 = true;
if (got_rd12) {
int generation = sg_get_unaligned_be16(gBuf + 2);
if ((generation > 1) && (scsi_debugmode > 0)) {
print_on();
pout("%s (12): generation=%d\n", hname, generation);
print_off();
}
dl_len = sg_get_unaligned_be32(gBuf + 4);
} else
dl_len = sg_get_unaligned_be16(gBuf + 2);
if (0x8 != (gBuf[1] & 0x18)) {
print_on();
pout("%s: asked for grown list but didn't get it\n", hname);
print_off();
return;
}
div = 0;
dl_format = (gBuf[1] & 0x7);
switch (dl_format) {
case 0: /* short block */
div = 4;
break;
case 1: /* extended bytes from index */
case 2: /* extended physical sector */
/* extended = 1; # might use in future */
div = 8;
break;
case 3: /* long block */
case 4: /* bytes from index */
case 5: /* physical sector */
div = 8;
break;
case 6: /* vendor specific */
break;
default:
print_on();
pout("defect list format %d unknown\n", dl_format);
print_off();
break;
}
if (0 == dl_len) {
jout("Elements in grown defect list: 0\n\n");
jglb["scsi_grown_defect_list"] = 0;
}
else {
if (0 == div)
pout("Grown defect list length=%u bytes [unknown "
"number of elements]\n\n", dl_len);
else {
jout("Elements in grown defect list: %u\n\n", dl_len / div);
jglb["scsi_grown_defect_list"] = dl_len / div;
}
}
}
static void
scsiPrintSeagateCacheLPage(scsi_device * device)
{
int num, pl, pc, err, len;
unsigned char * ucp;
uint64_t ull;
static const char * seaCacStr = "Seagate Cache";
if ((err = scsiLogSense(device, SEAGATE_CACHE_LPAGE, 0, gBuf,
LOG_RESP_LEN, 0))) {
if (scsi_debugmode > 0) {
print_on();
pout("%s %s Failed: %s\n", seaCacStr, logSenStr,
scsiErrString(err));
print_off();
}
return;
}
if ((gBuf[0] & 0x3f) != SEAGATE_CACHE_LPAGE) {
if (scsi_debugmode > 0) {
print_on();
pout("%s %s, page mismatch\n", seaCacStr, logSenRspStr);
print_off();
}
return;
}
len = sg_get_unaligned_be16(gBuf + 2) + 4;
num = len - 4;
ucp = &gBuf[0] + 4;
while (num > 3) {
pc = sg_get_unaligned_be16(ucp + 0);
pl = ucp[3] + 4;
switch (pc) {
case 0: case 1: case 2: case 3: case 4:
break;
default:
if (scsi_debugmode > 0) {
print_on();
pout("Vendor (%s) lpage has unexpected parameter, skip\n",
seaCacStr);
print_off();
}
return;
}
num -= pl;
ucp += pl;
}
pout("Vendor (%s) information\n", seaCacStr);
num = len - 4;
ucp = &gBuf[0] + 4;
while (num > 3) {
pc = sg_get_unaligned_be16(ucp + 0);
pl = ucp[3] + 4;
switch (pc) {
case 0: pout(" Blocks sent to initiator"); break;
case 1: pout(" Blocks received from initiator"); break;
case 2: pout(" Blocks read from cache and sent to initiator"); break;
case 3: pout(" Number of read and write commands whose size "
"<= segment size"); break;
case 4: pout(" Number of read and write commands whose size "
"> segment size"); break;
default: pout(" Unknown Seagate parameter code [0x%x]", pc); break;
}
int k = pl - 4;
const int sz_ull = (int)sizeof(ull);
unsigned char * xp = ucp + 4;
if (k > sz_ull) {
xp += (k - sz_ull);
k = sz_ull;
}
ull = sg_get_unaligned_be(k, xp + 0);
pout(" = %" PRIu64 "\n", ull);
num -= pl;
ucp += pl;
}
pout("\n");
}
static void
scsiPrintSeagateFactoryLPage(scsi_device * device)
{
int num, pl, pc, len, err, good, bad;
unsigned char * ucp;
uint64_t ull;
if ((err = scsiLogSense(device, SEAGATE_FACTORY_LPAGE, 0, gBuf,
LOG_RESP_LEN, 0))) {
if (scsi_debugmode > 0) {
print_on();
pout("%s Failed [%s]\n", __func__, scsiErrString(err));
print_off();
}
return;
}
if ((gBuf[0] & 0x3f) != SEAGATE_FACTORY_LPAGE) {
if (scsi_debugmode > 0) {
print_on();
pout("Seagate/Hitachi Factory %s, page mismatch\n", logSenRspStr);
print_off();
}
return;
}
len = sg_get_unaligned_be16(gBuf + 2) + 4;
num = len - 4;
ucp = &gBuf[0] + 4;
good = 0;
bad = 0;
while (num > 3) {
pc = sg_get_unaligned_be16(ucp + 0);
pl = ucp[3] + 4;
switch (pc) {
case 0: case 8:
++good;
break;
default:
++bad;
break;
}
num -= pl;
ucp += pl;
}
if ((good < 2) || (bad > 4)) { /* heuristic */
if (scsi_debugmode > 0) {
print_on();
pout("\nVendor (Seagate/Hitachi) factory lpage has too many "
"unexpected parameters, skip\n");
print_off();
}
return;
}
pout("Vendor (Seagate/Hitachi) factory information\n");
num = len - 4;
ucp = &gBuf[0] + 4;
while (num > 3) {
pc = sg_get_unaligned_be16(ucp + 0);
pl = ucp[3] + 4;
good = 0;
switch (pc) {
case 0: jout(" number of hours powered up");
good = 1;
break;
case 8: pout(" number of minutes until next internal SMART test");
good = 1;
break;
default:
if (scsi_debugmode > 0) {
print_on();
pout("Vendor (Seagate/Hitachi) factory lpage: "
"unknown parameter code [0x%x]\n", pc);
print_off();
}
break;
}
if (good) {
int k = pl - 4;
unsigned char * xp = ucp + 4;
if (k > (int)sizeof(ull)) {
xp += (k - (int)sizeof(ull));
k = (int)sizeof(ull);
}
ull = sg_get_unaligned_be(k, xp + 0);
if (0 == pc) {
jout(" = %.2f\n", ull / 60.0 );
jglb["power_on_time"]["hours"] = ull / 60;
jglb["power_on_time"]["minutes"] = ull % 60;
}
else
pout(" = %" PRIu64 "\n", ull);
}
num -= pl;
ucp += pl;
}
pout("\n");
}
static void
scsiPrintErrorCounterLog(scsi_device * device)
{
struct scsiErrorCounter errCounterArr[3];
struct scsiErrorCounter * ecp;
int found[3] = {0, 0, 0};
if (gReadECounterLPage && (0 == scsiLogSense(device,
READ_ERROR_COUNTER_LPAGE, 0, gBuf, LOG_RESP_LEN, 0))) {
scsiDecodeErrCounterPage(gBuf, &errCounterArr[0]);
found[0] = 1;
}
if (gWriteECounterLPage && (0 == scsiLogSense(device,
WRITE_ERROR_COUNTER_LPAGE, 0, gBuf, LOG_RESP_LEN, 0))) {
scsiDecodeErrCounterPage(gBuf, &errCounterArr[1]);
found[1] = 1;
}
if (gVerifyECounterLPage && (0 == scsiLogSense(device,
VERIFY_ERROR_COUNTER_LPAGE, 0, gBuf, LOG_RESP_LEN, 0))) {
scsiDecodeErrCounterPage(gBuf, &errCounterArr[2]);
ecp = &errCounterArr[2];
for (int k = 0; k < 7; ++k) {
if (ecp->gotPC[k] && ecp->counter[k]) {
found[2] = 1;
break;
}
}
}
if (found[0] || found[1] || found[2]) {
pout("Error counter log:\n");
pout(" Errors Corrected by Total "
"Correction Gigabytes Total\n");
pout(" ECC rereads/ errors "
"algorithm processed uncorrected\n");
pout(" fast | delayed rewrites corrected "
"invocations [10^9 bytes] errors\n");
json::ref jref = jglb["scsi_error_counter_log"];
for (int k = 0; k < 3; ++k) {
if (! found[k])
continue;
ecp = &errCounterArr[k];
static const char * const pageNames[3] =
{"read: ", "write: ", "verify: "};
static const char * jpageNames[3] =
{"read", "write", "verify"};
jout("%s%8" PRIu64 " %8" PRIu64 " %8" PRIu64 " %8" PRIu64
" %8" PRIu64, pageNames[k], ecp->counter[0],
ecp->counter[1], ecp->counter[2], ecp->counter[3],
ecp->counter[4]);
double processed_gb = ecp->counter[5] / 1000000000.0;
jout(" %12.3f %8" PRIu64 "\n", processed_gb,
ecp->counter[6]);
// Error counter log info
jref[jpageNames[k]]["errors_corrected_by_eccfast"] = ecp->counter[0];
jref[jpageNames[k]]["errors_corrected_by_eccdelayed"] = ecp->counter[1];
jref[jpageNames[k]]["errors_corrected_by_rereads_rewrites"] = ecp->counter[2];
jref[jpageNames[k]]["total_errors_corrected"] = ecp->counter[3];
jref[jpageNames[k]]["correction_algorithm_invocations"] = ecp->counter[4];
jref[jpageNames[k]]["gigabytes_processed"] = strprintf("%.3f", processed_gb);
jref[jpageNames[k]]["total_uncorrected_errors"] = ecp->counter[6];
}
}
else
pout("Error Counter logging not supported\n");
if (gNonMediumELPage && (0 == scsiLogSense(device,
NON_MEDIUM_ERROR_LPAGE, 0, gBuf, LOG_RESP_LEN, 0))) {
struct scsiNonMediumError nme;
scsiDecodeNonMediumErrPage(gBuf, &nme);
if (nme.gotPC0)
pout("\nNon-medium error count: %8" PRIu64 "\n", nme.counterPC0);
if (nme.gotTFE_H)
pout("Track following error count [Hitachi]: %8" PRIu64 "\n",
nme.counterTFE_H);
if (nme.gotPE_H)
pout("Positioning error count [Hitachi]: %8" PRIu64 "\n",
nme.counterPE_H);
}
if (gLastNErrorEvLPage &&
(0 == scsiLogSense(device, LAST_N_ERROR_EVENTS_LPAGE, 0, gBuf,
LOG_RESP_LONG_LEN, 0))) {
int num = sg_get_unaligned_be16(gBuf + 2) + 4;
int truncated = (num > LOG_RESP_LONG_LEN) ? num : 0;
if (truncated)
num = LOG_RESP_LONG_LEN;
unsigned char * ucp = gBuf + 4;
num -= 4;
if (num < 4)
pout("\nNo error events logged\n");
else {
pout("\nLast n error events log page\n");
for (int k = num, pl; k > 0; k -= pl, ucp += pl) {
if (k < 3) {
pout(" <<short Last n error events log page>>\n");
break;
}
pl = ucp[3] + 4;
int pc = sg_get_unaligned_be16(ucp + 0);
if (pl > 4) {
if ((ucp[2] & 0x1) && (ucp[2] & 0x2)) {
pout(" Error event %d:\n", pc);
pout(" [binary]:\n");
dStrHex((const uint8_t *)ucp + 4, pl - 4, 1);
} else if (ucp[2] & 0x1) {
pout(" Error event %d:\n", pc);
pout(" %.*s\n", pl - 4, (const char *)(ucp + 4));
} else {
if (scsi_debugmode > 0) {
pout(" Error event %d:\n", pc);
pout(" [data counter??]:\n");
dStrHex((const uint8_t *)ucp + 4, pl - 4, 1);
}
}
}
}
if (truncated)
pout(" >>>> log truncated, fetched %d of %d available "
"bytes\n", LOG_RESP_LONG_LEN, truncated);
}
}
pout("\n");
}
static const char * self_test_code[] = {
"Default ",
"Background short",
"Background long ",
"Reserved(3) ",
"Abort background",
"Foreground short",
"Foreground long ",
"Reserved(7) "
};
static const char * self_test_result[] = {
"Completed ",
"Aborted (by user command)",
"Aborted (device reset ?) ",
"Unknown error, incomplete",
"Completed, segment failed",
"Failed in first segment ",
"Failed in second segment ",
"Failed in segment", /* special handling for result 7 */
"Reserved(8) ",
"Reserved(9) ",
"Reserved(10) ",
"Reserved(11) ",
"Reserved(12) ",
"Reserved(13) ",
"Reserved(14) ",
"Self test in progress ..."
};
// See SCSI Primary Commands - 3 (SPC-3) rev 23 (draft) section 7.2.10 .
// Returns 0 if ok else FAIL* bitmask. Note that if any of the most recent
// 20 self tests fail (result code 3 to 7 inclusive) then FAILLOG and/or