*
* Home page of code is: http://smartmontools.sourceforge.net
*
- * Copyright (C) 2002-10 Bruce Allen <smartmontools-support@lists.sourceforge.net>
- * Copyright (C) 2008-10 Christian Franke <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2002-11 Bruce Allen <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2008-14 Christian Franke <smartmontools-support@lists.sourceforge.net>
* Copyright (C) 1999-2000 Michael Cornwell <cornwell@acm.org>
* Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
*
* any later version.
*
* You should have received a copy of the GNU General Public License
- * (for example COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * (for example COPYING); If not, see <http://www.gnu.org/licenses/>.
*
* This code was originally developed as a Senior Thesis by Michael Cornwell
* at the Concurrent Systems Laboratory (now part of the Storage Systems
#include "config.h"
#include "int64.h"
#include "atacmds.h"
-#include "extern.h"
#include "utility.h"
#include "dev_ata_cmd_set.h" // for parsed_ata_device
-const char * atacmds_cpp_cvsid = "$Id: atacmds.cpp 3040 2010-01-18 20:57:39Z chrfranke $"
+const char * atacmds_cpp_cvsid = "$Id: atacmds.cpp 3971 2014-07-23 18:57:55Z chrfranke $"
ATACMDS_H_CVSID;
-// for passing global control variables
-extern smartmonctrl *con;
+// Print ATA debug messages?
+unsigned char ata_debugmode = 0;
+
+// Suppress serial number?
+// (also used in scsiprint.cpp)
+bool dont_print_serial_number = false;
+
#define SMART_CYL_LOW 0x4F
#define SMART_CYL_HI 0xC2
#define SRET_STATUS_HI_EXCEEDED 0x2C
#define SRET_STATUS_MID_EXCEEDED 0xF4
-// These Drive Identity tables are taken from hdparm 5.2, and are also
-// given in the ATA/ATAPI specs for the IDENTIFY DEVICE command. Note
-// that SMART was first added into the ATA/ATAPI-3 Standard with
-// Revision 3 of the document, July 25, 1995. Look at the "Document
-// Status" revision commands at the beginning of
-// http://www.t13.org/Documents/UploadedDocuments/project/d2008r7b-ATA-3.pdf
-// to see this.
-#define NOVAL_0 0x0000
-#define NOVAL_1 0xffff
-/* word 81: minor version number */
-#define MINOR_MAX 0x22
-static const char * const minor_str[] = { /* word 81 value: */
- "Device does not report version", /* 0x0000 */
- "ATA-1 X3T9.2 781D prior to revision 4", /* 0x0001 */
- "ATA-1 published, ANSI X3.221-1994", /* 0x0002 */
- "ATA-1 X3T9.2 781D revision 4", /* 0x0003 */
- "ATA-2 published, ANSI X3.279-1996", /* 0x0004 */
- "ATA-2 X3T10 948D prior to revision 2k", /* 0x0005 */
- "ATA-3 X3T10 2008D revision 1", /* 0x0006 */ /* SMART NOT INCLUDED */
- "ATA-2 X3T10 948D revision 2k", /* 0x0007 */
- "ATA-3 X3T10 2008D revision 0", /* 0x0008 */
- "ATA-2 X3T10 948D revision 3", /* 0x0009 */
- "ATA-3 published, ANSI X3.298-199x", /* 0x000a */
- "ATA-3 X3T10 2008D revision 6", /* 0x000b */ /* 1st VERSION WITH SMART */
- "ATA-3 X3T13 2008D revision 7 and 7a", /* 0x000c */
- "ATA/ATAPI-4 X3T13 1153D revision 6", /* 0x000d */
- "ATA/ATAPI-4 T13 1153D revision 13", /* 0x000e */
- "ATA/ATAPI-4 X3T13 1153D revision 7", /* 0x000f */
- "ATA/ATAPI-4 T13 1153D revision 18", /* 0x0010 */
- "ATA/ATAPI-4 T13 1153D revision 15", /* 0x0011 */
- "ATA/ATAPI-4 published, ANSI NCITS 317-1998", /* 0x0012 */
- "ATA/ATAPI-5 T13 1321D revision 3", /* 0x0013 */
- "ATA/ATAPI-4 T13 1153D revision 14", /* 0x0014 */
- "ATA/ATAPI-5 T13 1321D revision 1", /* 0x0015 */
- "ATA/ATAPI-5 published, ANSI NCITS 340-2000", /* 0x0016 */
- "ATA/ATAPI-4 T13 1153D revision 17", /* 0x0017 */
- "ATA/ATAPI-6 T13 1410D revision 0", /* 0x0018 */
- "ATA/ATAPI-6 T13 1410D revision 3a", /* 0x0019 */
- "ATA/ATAPI-7 T13 1532D revision 1", /* 0x001a */
- "ATA/ATAPI-6 T13 1410D revision 2", /* 0x001b */
- "ATA/ATAPI-6 T13 1410D revision 1", /* 0x001c */
- "ATA/ATAPI-7 published, ANSI INCITS 397-2005",/* 0x001d */
- "ATA/ATAPI-7 T13 1532D revision 0", /* 0x001e */
- "reserved", /* 0x001f */
- "reserved", /* 0x0020 */
- "ATA/ATAPI-7 T13 1532D revision 4a", /* 0x0021 */
- "ATA/ATAPI-6 published, ANSI INCITS 361-2002" /* 0x0022 */
-};
-
-// NOTE ATA/ATAPI-4 REV 4 was the LAST revision where the device
-// attribute structures were NOT completely vendor specific. So any
-// disk that is ATA/ATAPI-4 or above can not be trusted to show the
-// vendor values in sensible format.
-
-// Negative values below are because it doesn't support SMART
-static const int actual_ver[] = {
- /* word 81 value: */
- 0, /* 0x0000 WARNING: */
- 1, /* 0x0001 WARNING: */
- 1, /* 0x0002 WARNING: */
- 1, /* 0x0003 WARNING: */
- 2, /* 0x0004 WARNING: This array */
- 2, /* 0x0005 WARNING: corresponds */
- -3, /*<== */ /* 0x0006 WARNING: *exactly* */
- 2, /* 0x0007 WARNING: to the ATA/ */
- -3, /*<== */ /* 0x0008 WARNING: ATAPI version */
- 2, /* 0x0009 WARNING: listed in */
- 3, /* 0x000a WARNING: the */
- 3, /* 0x000b WARNING: minor_str */
- 3, /* 0x000c WARNING: array */
- 4, /* 0x000d WARNING: above. */
- 4, /* 0x000e WARNING: */
- 4, /* 0x000f WARNING: If you change */
- 4, /* 0x0010 WARNING: that one, */
- 4, /* 0x0011 WARNING: change this one */
- 4, /* 0x0012 WARNING: too!!! */
- 5, /* 0x0013 WARNING: */
- 4, /* 0x0014 WARNING: */
- 5, /* 0x0015 WARNING: */
- 5, /* 0x0016 WARNING: */
- 4, /* 0x0017 WARNING: */
- 6, /* 0x0018 WARNING: */
- 6, /* 0x0019 WARNING: */
- 7, /* 0x001a WARNING: */
- 6, /* 0x001b WARNING: */
- 6, /* 0x001c WARNING: */
- 7, /* 0x001d WARNING: */
- 7, /* 0x001e WARNING: */
- 0, /* 0x001f WARNING: */
- 0, /* 0x0020 WARNING: */
- 7, /* 0x0021 WARNING: */
- 6 /* 0x0022 WARNING: */
-};
// Get ID and increase flag of current pending or offline
// uncorrectable attribute.
bool & increase)
{
unsigned char id = (!offline ? 197 : 198);
- increase = !!(defs[id].flags & ATTRFLAG_INCREASING);
+ const ata_vendor_attr_defs::entry & def = defs[id];
+ if (def.flags & ATTRFLAG_INCREASING)
+ increase = true; // '-v 19[78],increasing' option
+ else if (def.name.empty() || (id == 198 && def.name == "Offline_Scan_UNC_SectCt"))
+ increase = false; // no or '-v 198,offlinescanuncsectorct' option
+ else
+ id = 0; // other '-v 19[78],...' option
return id;
}
{"raw16" , RAWFMT_RAW16},
{"raw48" , RAWFMT_RAW48},
{"hex48" , RAWFMT_HEX48},
+ {"raw56" , RAWFMT_RAW56},
+ {"hex56" , RAWFMT_HEX56},
{"raw64" , RAWFMT_RAW64},
{"hex64" , RAWFMT_HEX64},
{"raw16(raw16)" , RAWFMT_RAW16_OPT_RAW16},
{"raw16(avg16)" , RAWFMT_RAW16_OPT_AVG16},
- {"raw24/raw24" , RAWFMT_RAW24_RAW24},
+ {"raw24(raw8)" , RAWFMT_RAW24_OPT_RAW8},
+ {"raw24/raw24" , RAWFMT_RAW24_DIV_RAW24},
+ {"raw24/raw32" , RAWFMT_RAW24_DIV_RAW32},
{"sec2hour" , RAWFMT_SEC2HOUR},
{"min2hour" , RAWFMT_MIN2HOUR},
{"halfmin2hour" , RAWFMT_HALFMIN2HOUR},
+ {"msec24hour32" , RAWFMT_MSEC24_HOUR32},
{"tempminmax" , RAWFMT_TEMPMINMAX},
{"temp10x" , RAWFMT_TEMP10X},
};
const unsigned num_format_names = sizeof(format_names)/sizeof(format_names[0]);
// Table to map old to new '-v' option arguments
-const char * map_old_vendor_opts[][2] = {
+const char * const map_old_vendor_opts[][2] = {
{ "9,halfminutes" , "9,halfmin2hour,Power_On_Half_Minutes"},
{ "9,minutes" , "9,min2hour,Power_On_Minutes"},
{ "9,seconds" , "9,sec2hour,Power_On_Seconds"},
{"194,10xCelsius" , "194,temp10x,Temperature_Celsius_x10"},
{"194,unknown" , "194,raw48,Unknown_Attribute"},
{"197,increasing" , "197,raw48+,Total_Pending_Sectors"}, // '+' sets flag
- {"198,offlinescanuncsectorct" , "198,raw48,Offline_Scan_UNC_SectCt"},
+ {"198,offlinescanuncsectorct" , "198,raw48,Offline_Scan_UNC_SectCt"}, // see also get_unc_attr_id() above
{"198,increasing" , "198,raw48+,Total_Offl_Uncorrectabl"}, // '+' sets flag
{"200,writeerrorcount" , "200,raw48,Write_Error_Count"},
{"201,detectedtacount" , "201,raw48,Detected_TA_Count"},
- {"220,temp" , "220,raw48,Temperature_Celsius"},
+ {"220,temp" , "220,tempminmax,Temperature_Celsius"},
};
const unsigned num_old_vendor_opts = sizeof(map_old_vendor_opts)/sizeof(map_old_vendor_opts[0]);
int id = 0, n1 = -1, n2 = -1;
char fmtname[32+1], attrname[32+1];
if (opt[0] == 'N') {
- // "N,format"
+ // "N,format[,name]"
if (!( sscanf(opt, "N,%32[^,]%n,%32[^,]%n", fmtname, &n1, attrname, &n2) >= 1
&& (n1 == len || n2 == len)))
return false;
// Split "format[:byteorder]"
char byteorder[8+1] = "";
if (strchr(fmtname, ':')) {
+ n1 = n2 = -1;
if (!( sscanf(fmtname, "%*[^:]%n:%8[012345rvwz]%n", &n1, byteorder, &n2) >= 1
&& n2 == (int)strlen(fmtname)))
return false;
defs[i].priority = priority;
defs[i].raw_format = format;
defs[i].flags = flags;
- strcpy(defs[i].byteorder, byteorder);
+ snprintf(defs[i].byteorder, sizeof(defs[i].byteorder), "%s", byteorder);
}
}
else if (defs[id].priority <= priority) {
defs[id].raw_format = format;
defs[id].priority = priority;
defs[id].flags = flags;
- strcpy(defs[id].byteorder, byteorder);
+ snprintf(defs[id].byteorder, sizeof(defs[id].byteorder), "%s", byteorder);
}
return true;
return s;
}
+
+// Parse firmwarebug def (-F option).
+// Return false on error.
+bool parse_firmwarebug_def(const char * opt, firmwarebug_defs & firmwarebugs)
+{
+ if (!strcmp(opt, "none"))
+ firmwarebugs.set(BUG_NONE);
+ else if (!strcmp(opt, "nologdir"))
+ firmwarebugs.set(BUG_NOLOGDIR);
+ else if (!strcmp(opt, "samsung"))
+ firmwarebugs.set(BUG_SAMSUNG);
+ else if (!strcmp(opt, "samsung2"))
+ firmwarebugs.set(BUG_SAMSUNG2);
+ else if (!strcmp(opt, "samsung3"))
+ firmwarebugs.set(BUG_SAMSUNG3);
+ else if (!strcmp(opt, "xerrorlba"))
+ firmwarebugs.set(BUG_XERRORLBA);
+ else
+ return false;
+ return true;
+}
+
+// Return a string of valid argument words for parse_firmwarebug_def()
+const char * get_valid_firmwarebug_args()
+{
+ return "none, nologdir, samsung, samsung2, samsung3, xerrorlba";
+}
+
+
// swap two bytes. Point to low address
void swap2(char *location){
char tmp=*location;
return;
}
-// Invalidate serial number and adjust checksum in IDENTIFY data
-static void invalidate_serno(ata_identify_device * id){
+// Invalidate serial number and WWN and adjust checksum in IDENTIFY data
+static void invalidate_serno(ata_identify_device * id)
+{
unsigned char sum = 0;
- for (unsigned i = 0; i < sizeof(id->serial_no); i++) {
+ unsigned i;
+ for (i = 0; i < sizeof(id->serial_no); i++) {
sum += id->serial_no[i]; sum -= id->serial_no[i] = 'X';
}
+ unsigned char * b = (unsigned char *)id;
+ for (i = 2*108; i < 2*112; i++) { // words108-111: WWN
+ sum += b[i]; sum -= b[i] = 0x00;
+ }
+
#ifndef __NetBSD__
bool must_swap = !!isbigendian();
if (must_swap)
};
-static const char * preg(const ata_register & r, char * buf)
+static const char * preg(const ata_register & r, char (& buf)[8])
{
if (!r.is_set())
//return "n/a ";
return "....";
- sprintf(buf, "0x%02x", r.val()); return buf;
+ snprintf(buf, sizeof(buf), "0x%02x", r.val());
+ return buf;
}
-void print_regs(const char * prefix, const ata_in_regs & r, const char * suffix = "\n")
+static void print_regs(const char * prefix, const ata_in_regs & r, const char * suffix = "\n")
{
- char bufs[7][4+1+13];
+ char bufs[7][8];
pout("%s FR=%s, SC=%s, LL=%s, LM=%s, LH=%s, DEV=%s, CMD=%s%s", prefix,
preg(r.features, bufs[0]), preg(r.sector_count, bufs[1]), preg(r.lba_low, bufs[2]),
preg(r.lba_mid, bufs[3]), preg(r.lba_high, bufs[4]), preg(r.device, bufs[5]),
preg(r.command, bufs[6]), suffix);
}
-void print_regs(const char * prefix, const ata_out_regs & r, const char * suffix = "\n")
+static void print_regs(const char * prefix, const ata_out_regs & r, const char * suffix = "\n")
{
- char bufs[7][4+1+13];
+ char bufs[7][8];
pout("%sERR=%s, SC=%s, LL=%s, LM=%s, LH=%s, DEV=%s, STS=%s%s", prefix,
preg(r.error, bufs[0]), preg(r.sector_count, bufs[1]), preg(r.lba_low, bufs[2]),
preg(r.lba_mid, bufs[3]), preg(r.lba_high, bufs[4]), preg(r.device, bufs[5]),
static void prettyprint(const unsigned char *p, const char *name){
pout("\n===== [%s] DATA START (BASE-16) =====\n", name);
for (int i=0; i<512; i+=16, p+=16)
-#define P(n) (isprint((int)(p[n]))?(int)(p[n]):'.')
+#define P(n) (' ' <= p[n] && p[n] <= '~' ? (int)p[n] : '.')
// print complete line to avoid slow tty output and extra lines in syslog.
pout("%03d-%03d: %02x %02x %02x %02x %02x %02x %02x %02x "
"%02x %02x %02x %02x %02x %02x %02x %02x"
int sendsdata=(command==WRITE_LOG);
// If reporting is enabled, say what the command will be before it's executed
- if (con->reportataioctl){
+ if (ata_debugmode) {
// conditional is true for commands that use parameters
int usesparam=(command==READ_LOG ||
command==AUTO_OFFLINE ||
// if requested, pretty-print the input data structure
- if (con->reportataioctl>1 && sendsdata)
+ if (ata_debugmode > 1 && sendsdata)
//pout("REPORT-IOCTL: Device=%s Command=%s\n", device->get_dev_name(), commandstrings[command]);
prettyprint((unsigned char *)data, commandstrings[command]);
pout("Unrecognized command %d in smartcommandhandler()\n"
"Please contact " PACKAGE_BUGREPORT "\n", command);
device->set_err(ENOSYS);
- errno = ENOSYS;
return -1;
}
- if (con->reportataioctl)
+ if (ata_debugmode)
print_regs(" Input: ", in.in_regs,
(in.direction==ata_cmd_in::data_in ? " IN\n":
in.direction==ata_cmd_in::data_out ? " OUT\n":"\n"));
ata_cmd_out out;
+
+ int64_t start_usec = -1;
+ if (ata_debugmode)
+ start_usec = smi()->get_timer_usec();
+
bool ok = device->ata_pass_through(in, out);
- if (con->reportataioctl && out.out_regs.is_set())
+ if (start_usec >= 0) {
+ int64_t duration_usec = smi()->get_timer_usec() - start_usec;
+ if (duration_usec >= 500)
+ pout(" [Duration: %.3fs]\n", duration_usec / 1000000.0);
+ }
+
+ if (ata_debugmode && out.out_regs.is_set())
print_regs(" Output: ", out.out_regs);
if (ok) switch (command) {
retval = 0;
break;
case CHECK_POWER_MODE:
- data[0] = out.out_regs.sector_count;
- retval = 0;
+ if (out.out_regs.sector_count.is_set()) {
+ data[0] = out.out_regs.sector_count;
+ retval = 0;
+ }
+ else {
+ pout("CHECK POWER MODE: incomplete response, ATA output registers missing\n");
+ device->set_err(ENOSYS);
+ retval = -1;
+ }
break;
case STATUS_CHECK:
// Cyl low and Cyl high unchanged means "Good SMART status"
retval = 1;
else if (out.out_regs.lba_mid == SMART_CYL_LOW) {
retval = 0;
- if (con->reportataioctl)
+ if (ata_debugmode)
pout("SMART STATUS RETURN: half healthy response sequence, "
"probable SAT/USB truncation\n");
} else if (out.out_regs.lba_mid == SRET_STATUS_MID_EXCEEDED) {
retval = 1;
- if (con->reportataioctl)
+ if (ata_debugmode)
pout("SMART STATUS RETURN: half unhealthy response sequence, "
"probable SAT/USB truncation\n");
- } else {
+ }
+ else if (!out.out_regs.is_set()) {
+ device->set_err(ENOSYS, "Incomplete response, ATA output registers missing");
+ retval = -1;
+ }
+ else {
// We haven't gotten output that makes sense; print out some debugging info
- pout("Error SMART Status command failed\n");
+ pout("SMART Status command failed\n");
pout("Please get assistance from %s\n", PACKAGE_HOMEPAGE);
pout("Register values returned from SMART Status command are:\n");
print_regs(" ", out.out_regs);
- errno = EIO;
+ device->set_err(ENOSYS, "Invalid ATA output register values");
retval = -1;
}
break;
}
// If requested, invalidate serial number before any printing is done
- if ((command == IDENTIFY || command == PIDENTIFY) && !retval && con->dont_print_serial)
+ if ((command == IDENTIFY || command == PIDENTIFY) && !retval && dont_print_serial_number)
invalidate_serno((ata_identify_device *)data);
// If reporting is enabled, say what output was produced by the command
- if (con->reportataioctl){
+ if (ata_debugmode) {
if (device->get_errno())
pout("REPORT-IOCTL: Device=%s Command=%s returned %d errno=%d [%s]\n",
device->get_dev_name(), commandstrings[command], retval,
device->get_dev_name(), commandstrings[command], retval);
// if requested, pretty-print the output data structure
- if (con->reportataioctl>1 && getsdata) {
+ if (ata_debugmode > 1 && getsdata) {
if (command==CHECK_POWER_MODE)
pout("Sector Count Register (BASE-16): %02x\n", (unsigned char)(*data));
else
}
}
- errno = device->get_errno(); // TODO: Callers should not call syserror()
return retval;
}
-// Get number of sectors from IDENTIFY sector. If the drive doesn't
-// support LBA addressing or has no user writable sectors
-// (eg, CDROM or DVD) then routine returns zero.
-uint64_t get_num_sectors(const ata_identify_device * drive)
+// Get capacity and sector sizes from IDENTIFY data
+void ata_get_size_info(const ata_identify_device * id, ata_size_info & sizes)
{
- unsigned short command_set_2 = drive->command_set_2;
- unsigned short capabilities_0 = drive->words047_079[49-47];
- unsigned short sects_16 = drive->words047_079[60-47];
- unsigned short sects_32 = drive->words047_079[61-47];
- unsigned short lba_16 = drive->words088_255[100-88];
- unsigned short lba_32 = drive->words088_255[101-88];
- unsigned short lba_48 = drive->words088_255[102-88];
- unsigned short lba_64 = drive->words088_255[103-88];
+ sizes.sectors = sizes.capacity = 0;
+ sizes.log_sector_size = sizes.phy_sector_size = 0;
+ sizes.log_sector_offset = 0;
- // LBA support?
- if (!(capabilities_0 & 0x0200))
- return 0; // No
+ // Return if no LBA support
+ if (!(id->words047_079[49-47] & 0x0200))
+ return;
+
+ // Determine 28-bit LBA capacity
+ unsigned lba28 = (unsigned)id->words047_079[61-47] << 16
+ | (unsigned)id->words047_079[60-47] ;
+
+ // Determine 48-bit LBA capacity if supported
+ uint64_t lba48 = 0;
+ if ((id->command_set_2 & 0xc400) == 0x4400)
+ lba48 = (uint64_t)id->words088_255[103-88] << 48
+ | (uint64_t)id->words088_255[102-88] << 32
+ | (uint64_t)id->words088_255[101-88] << 16
+ | (uint64_t)id->words088_255[100-88] ;
+
+ // Return if capacity unknown (ATAPI CD/DVD)
+ if (!(lba28 || lba48))
+ return;
+
+ // Determine sector sizes
+ sizes.log_sector_size = sizes.phy_sector_size = 512;
+
+ unsigned short word106 = id->words088_255[106-88];
+ if ((word106 & 0xc000) == 0x4000) {
+ // Long Logical/Physical Sectors (LLS/LPS) ?
+ if (word106 & 0x1000)
+ // Logical sector size is specified in 16-bit words
+ sizes.log_sector_size = sizes.phy_sector_size =
+ ((id->words088_255[118-88] << 16) | id->words088_255[117-88]) << 1;
+
+ if (word106 & 0x2000)
+ // Physical sector size is multiple of logical sector size
+ sizes.phy_sector_size <<= (word106 & 0x0f);
- // if drive supports LBA addressing, determine 32-bit LBA capacity
- uint64_t lba32 = (unsigned int)sects_32 << 16 |
- (unsigned int)sects_16 << 0 ;
+ unsigned short word209 = id->words088_255[209-88];
+ if ((word209 & 0xc000) == 0x4000)
+ sizes.log_sector_offset = (word209 & 0x3fff) * sizes.log_sector_size;
+ }
- uint64_t lba64 = 0;
- // if drive supports 48-bit addressing, determine THAT capacity
- if ((command_set_2 & 0xc000) == 0x4000 && (command_set_2 & 0x0400))
- lba64 = (uint64_t)lba_64 << 48 |
- (uint64_t)lba_48 << 32 |
- (uint64_t)lba_32 << 16 |
- (uint64_t)lba_16 << 0 ;
+ // Some early 4KiB LLS disks (Samsung N3U-3) return bogus lba28 value
+ if (lba48 >= lba28 || (lba48 && sizes.log_sector_size > 512))
+ sizes.sectors = lba48;
+ else
+ sizes.sectors = lba28;
- // return the larger of the two possible capacities
- return (lba32 > lba64 ? lba32 : lba64);
+ sizes.capacity = sizes.sectors * sizes.log_sector_size;
}
// This function computes the checksum of a single disk sector (512
}
// Convenience function for formatting strings from ata_identify_device
-void format_ata_string(char * out, const char * in, int n, bool fix_swap)
+void ata_format_id_string(char * out, const unsigned char * in, int n)
{
- bool must_swap = !fix_swap;
+ bool must_swap = true;
#ifdef __NetBSD__
/* NetBSD kernel delivers IDENTIFY data in host byte order (but all else is LE) */
+ // TODO: Handle NetBSD case in os_netbsd.cpp
if (isbigendian())
must_swap = !must_swap;
#endif
char tmp[65];
n = n > 64 ? 64 : n;
if (!must_swap)
- strncpy(tmp, in, n);
+ strncpy(tmp, (const char *)in, n);
else
- swapbytes(tmp, in, n);
+ swapbytes(tmp, (const char *)in, n);
tmp[n] = '\0';
trim(out, tmp);
}
return (int)result;
}
+// Issue a no-data ATA command with optional sector count register value
+bool ata_nodata_command(ata_device * device, unsigned char command,
+ int sector_count /* = -1 */)
+{
+ ata_cmd_in in;
+ in.in_regs.command = command;
+ if (sector_count >= 0)
+ in.in_regs.sector_count = sector_count;
+
+ return device->ata_pass_through(in);
+}
+// Issue SET FEATURES command with optional sector count register value
+bool ata_set_features(ata_device * device, unsigned char features,
+ int sector_count /* = -1 */)
+{
+ ata_cmd_in in;
+ in.in_regs.command = ATA_SET_FEATURES;
+ in.in_regs.features = features;
+ if (sector_count >= 0)
+ in.in_regs.sector_count = sector_count;
+ return device->ata_pass_through(in);
+}
// Reads current Device Identity info (512 bytes) into buf. Returns 0
// if all OK. Returns -1 if no ATA Device identity can be
// capable). The value of the integer helps identify the type of
// Packet device, which is useful so that the user can connect the
// formal device number with whatever object is inside their computer.
-int ataReadHDIdentity (ata_device * device, struct ata_identify_device *buf){
+int ata_read_identity(ata_device * device, ata_identify_device * buf, bool fix_swapped_id,
+ unsigned char * raw_buf /* = 0 */)
+{
unsigned short *rawshort=(unsigned short *)buf;
unsigned char *rawbyte =(unsigned char *)buf;
// See if device responds either to IDENTIFY DEVICE or IDENTIFY
// PACKET DEVICE
+ bool packet = false;
if ((smartcommandhandler(device, IDENTIFY, 0, (char *)buf))){
if (smartcommandhandler(device, PIDENTIFY, 0, (char *)buf)){
return -1;
}
+ packet = true;
+ }
+
+ unsigned i;
+ if (fix_swapped_id) {
+ // Swap ID strings
+ for (i = 0; i < sizeof(buf->serial_no)-1; i += 2)
+ swap2((char *)(buf->serial_no+i));
+ for (i = 0; i < sizeof(buf->fw_rev)-1; i += 2)
+ swap2((char *)(buf->fw_rev+i));
+ for (i = 0; i < sizeof(buf->model)-1; i += 2)
+ swap2((char *)(buf->model+i));
}
+ // If requested, save raw data before endianness adjustments
+ if (raw_buf)
+ memcpy(raw_buf, buf, sizeof(*buf));
+
#ifndef __NetBSD__
// if machine is big-endian, swap byte order as needed
// NetBSD kernel delivers IDENTIFY data in host byte order
+ // TODO: Handle NetBSD case in os_netbsd.cpp
if (isbigendian()){
- int i;
// swap various capability words that are needed
for (i=0; i<33; i++)
// If there is a checksum there, validate it
if ((rawshort[255] & 0x00ff) == 0x00a5 && checksum(rawbyte))
checksumwarning("Drive Identity Structure");
-
+
+ // AT Attachment 8 - ATA/ATAPI Command Set (ATA8-ACS)
+ // T13/1699-D Revision 6a (Final Draft), September 6, 2008.
+ // Sections 7.16.7 and 7.17.6:
+ //
+ // Word 0 of IDENTIFY DEVICE data:
+ // Bit 15 = 0 : ATA device
+ //
+ // Word 0 of IDENTIFY PACKET DEVICE data:
+ // Bits 15:14 = 10b : ATAPI device
+ // Bits 15:14 = 11b : Reserved
+ // Bits 12:8 : Device type (SPC-4, e.g 0x05 = CD/DVD)
+
+ // CF+ and CompactFlash Specification Revision 4.0, May 24, 2006.
+ // Section 6.2.1.6:
+ //
+ // Word 0 of IDENTIFY DEVICE data:
+ // 848Ah = Signature for CompactFlash Storage Card
+ // 044Ah = Alternate value turns on ATA device while preserving all retired bits
+ // 0040h = Alternate value turns on ATA device while zeroing all retired bits
+
+ // Assume ATA if IDENTIFY DEVICE returns CompactFlash Signature
+ if (!packet && rawbyte[1] == 0x84 && rawbyte[0] == 0x8a)
+ return 0;
+
// If this is a PACKET DEVICE, return device type
if (rawbyte[1] & 0x80)
return 1+(rawbyte[1] & 0x1f);
return 0;
}
-// Returns ATA version as an integer, and a pointer to a string
-// describing which revision. Note that Revision 0 of ATA-3 does NOT
-// support SMART. For this one case we return -3 rather than +3 as
-// the version number. See notes above.
-int ataVersionInfo(const char ** description, const ata_identify_device * drive, unsigned short * minor)
-{
- // check that arrays at the top of this file are defined
- // consistently
- if (sizeof(minor_str) != sizeof(char *)*(1+MINOR_MAX)){
- pout("Internal error in ataVersionInfo(). minor_str[] size %d\n"
- "is not consistent with value of MINOR_MAX+1 = %d\n",
- (int)(sizeof(minor_str)/sizeof(char *)), MINOR_MAX+1);
- fflush(NULL);
- abort();
- }
- if (sizeof(actual_ver) != sizeof(int)*(1+MINOR_MAX)){
- pout("Internal error in ataVersionInfo(). actual_ver[] size %d\n"
- "is not consistent with value of MINOR_MAX = %d\n",
- (int)(sizeof(actual_ver)/sizeof(int)), MINOR_MAX+1);
- fflush(NULL);
- abort();
- }
-
- // get major and minor ATA revision numbers
- unsigned short major = drive->major_rev_num;
- *minor=drive->minor_rev_num;
-
- // First check if device has ANY ATA version information in it
- if (major==NOVAL_0 || major==NOVAL_1) {
- *description=NULL;
- return 0; // No info found
- }
-
- // The minor revision number has more information - try there first
- if (*minor && (*minor<=MINOR_MAX)){
- int std = actual_ver[*minor];
- if (std) {
- *description=minor_str[*minor];
- return std;
- }
- }
+// Get World Wide Name (WWN) fields.
+// Return NAA field or -1 if WWN is unsupported.
+// Table 34 of T13/1699-D Revision 6a (ATA8-ACS), September 6, 2008.
+// (WWN was introduced in ATA/ATAPI-7 and is mandatory since ATA8-ACS Revision 3b)
+int ata_get_wwn(const ata_identify_device * id, unsigned & oui, uint64_t & unique_id)
+{
+ // Don't use word 84 to be compatible with some older ATA-7 disks
+ unsigned short word087 = id->csf_default;
+ if ((word087 & 0xc100) != 0x4100)
+ return -1; // word not valid or WWN support bit 8 not set
- // Try new ATA-8 minor revision numbers (Table 31 of T13/1699-D Revision 6)
- // (not in actual_ver/minor_str to avoid large sparse tables)
- const char *desc;
- switch (*minor) {
- case 0x0027: desc = "ATA-8-ACS revision 3c"; break;
- case 0x0028: desc = "ATA-8-ACS revision 6"; break;
- case 0x0029: desc = "ATA-8-ACS revision 4"; break;
- case 0x0033: desc = "ATA-8-ACS revision 3e"; break;
- case 0x0039: desc = "ATA-8-ACS revision 4c"; break;
- case 0x0042: desc = "ATA-8-ACS revision 3f"; break;
- case 0x0052: desc = "ATA-8-ACS revision 3b"; break;
- case 0x0107: desc = "ATA-8-ACS revision 2d"; break;
- default: desc = 0; break;
- }
- if (desc) {
- *description = desc;
- return 8;
- }
-
- // HDPARM has a very complicated algorithm from here on. Since SMART only
- // exists on ATA-3 and later standards, let's punt on this. If you don't
- // like it, please fix it. The code's in CVS.
- int i;
- for (i=15; i>0; i--)
- if (major & (0x1<<i))
- break;
-
- *description=NULL;
- if (i==0)
+ unsigned short word108 = id->words088_255[108-88];
+ unsigned short word109 = id->words088_255[109-88];
+ unsigned short word110 = id->words088_255[110-88];
+ unsigned short word111 = id->words088_255[111-88];
+
+ oui = ((word108 & 0x0fff) << 12) | (word109 >> 4);
+ unique_id = ((uint64_t)(word109 & 0xf) << 32)
+ | (unsigned)((word110 << 16) | word111);
+ return (word108 >> 12);
+}
+
+// Get nominal media rotation rate.
+// Returns: 0 = not reported, 1 = SSD, >1 = HDD rpm, < 0 = -(Unknown value)
+int ata_get_rotation_rate(const ata_identify_device * id)
+{
+ // Table 37 of T13/1699-D (ATA8-ACS) Revision 6a, September 6, 2008
+ // Table A.31 of T13/2161-D (ACS-3) Revision 3b, August 25, 2012
+ unsigned short word217 = id->words088_255[217-88];
+ if (word217 == 0x0000 || word217 == 0xffff)
+ return 0;
+ else if (word217 == 0x0001)
return 1;
+ else if (word217 > 0x0400)
+ return word217;
else
- return i;
+ return -(int)word217;
}
// returns 1 if SMART supported, 0 if SMART unsupported, -1 if can't tell
int ataReadSmartValues(ata_device * device, struct ata_smart_values *data){
if (smartcommandhandler(device, READ_VALUES, 0, (char *)data)){
- syserror("Error SMART Values Read failed");
return -1;
}
swap2((char *)&(data->revnumber));
swap2((char *)&(data->total_time_to_complete_off_line));
swap2((char *)&(data->smart_capability));
+ swapx(&data->extend_test_completion_time_w);
for (i=0; i<NUMBER_ATA_SMART_ATTRIBUTES; i++){
struct ata_smart_attribute *x=data->vendor_attributes+i;
swap2((char *)&(x->flags));
// Reads the Self Test Log (log #6)
int ataReadSelfTestLog (ata_device * device, ata_smart_selftestlog * data,
- unsigned char fix_firmwarebug)
+ firmwarebug_defs firmwarebugs)
{
// get data from device
if (smartcommandhandler(device, READ_LOG, 0x06, (char *)data)){
- syserror("Error SMART Error Self-Test Log Read failed");
return -1;
}
checksumwarning("SMART Self-Test Log Structure");
// fix firmware bugs in self-test log
- if (fix_firmwarebug == FIX_SAMSUNG)
+ if (firmwarebugs.is_set(BUG_SAMSUNG))
fixsamsungselftestlog(data);
// swap endian order if needed
// get data from device
if (smartcommandhandler(device, READ_LOG, 0x09, (char *)data)){
- syserror("Error SMART Read Selective Self-Test Log failed");
return -1;
}
swap2((char *)&(data->pendingtime));
}
- if (data->logversion != 1)
- pout("Note: selective self-test log revision number (%d) not 1 implies that no selective self-test has ever been run\n", data->logversion);
-
return 0;
}
// Writes the selective self-test log (log #9)
int ataWriteSelectiveSelfTestLog(ata_device * device, ata_selective_selftest_args & args,
- const ata_smart_values * sv, uint64_t num_sectors)
+ const ata_smart_values * sv, uint64_t num_sectors,
+ const ata_selective_selftest_args * prev_args)
{
// Disk size must be known
if (!num_sectors) {
struct ata_selective_self_test_log sstlog, *data=&sstlog;
unsigned char *ptr=(unsigned char *)data;
if (ataReadSelectiveSelfTestLog(device, data)) {
+ pout("SMART Read Selective Self-test Log failed: %s\n", device->get_errmsg());
pout("Since Read failed, will not attempt to WRITE Selective Self-test Log\n");
return -1;
}
// Host is NOT allowed to write selective self-test log if a selective
// self-test is in progress.
if (0<data->currentspan && data->currentspan<6 && ((sv->self_test_exec_status)>>4)==15) {
- pout("Error SMART Selective or other Self-Test in progress.\n");
+ pout("SMART Selective or other Self-test in progress\n");
return -4;
}
break;
}
}
+
+ if ( (mode == SEL_REDO || mode == SEL_NEXT)
+ && prev_args && i < prev_args->num_spans
+ && !data->span[i].start && !data->span[i].end) {
+ // Some drives do not preserve the selective self-test log accross
+ // power-cyles. If old span on drive is cleared use span provided
+ // by caller. This is used by smartd (first span only).
+ data->span[i].start = prev_args->span[i].start;
+ data->span[i].end = prev_args->span[i].end;
+ }
+
switch (mode) {
case SEL_RANGE: // -t select,START-END
break;
uint64_t spans = (num_sectors + oldsize-1) / oldsize;
uint64_t newsize = (num_sectors + spans-1) / spans;
uint64_t newstart = num_sectors - newsize, newend = num_sectors - 1;
- pout("Span %d changed from %"PRIu64"-%"PRIu64" (%"PRIu64" sectors)\n",
+ pout("Span %d changed from %" PRIu64 "-%" PRIu64 " (%" PRIu64 " sectors)\n",
i, start, end, oldsize);
- pout(" to %"PRIu64"-%"PRIu64" (%"PRIu64" sectors) (%"PRIu64" spans)\n",
+ pout(" to %" PRIu64 "-%" PRIu64 " (%" PRIu64 " sectors) (%" PRIu64 " spans)\n",
newstart, newend, newsize, spans);
start = newstart; end = newend;
}
end = num_sectors - 1;
}
if (!(start <= end && end < num_sectors)) {
- pout("Invalid selective self-test span %d: %"PRIu64"-%"PRIu64" (%"PRIu64" sectors)\n",
+ pout("Invalid selective self-test span %d: %" PRIu64 "-%" PRIu64 " (%" PRIu64 " sectors)\n",
i, start, end, num_sectors);
return -1;
}
// swap endian order if needed
if (isbigendian()){
swap2((char *)&(data->logversion));
- for (int i=0;i<5;i++){
- swap8((char *)&(data->span[i].start));
- swap8((char *)&(data->span[i].end));
+ for (int b = 0; b < 5; b++) {
+ swap8((char *)&(data->span[b].start));
+ swap8((char *)&(data->span[b].end));
}
swap8((char *)&(data->currentlba));
swap2((char *)&(data->currentspan));
// write new selective self-test log
if (smartcommandhandler(device, WRITE_LOG, 0x09, (char *)data)){
- syserror("Error Write Selective Self-Test Log failed");
+ pout("Write Selective Self-test Log failed: %s\n", device->get_errmsg());
return -3;
}
// Error Log is #2, and the Extended Comprehensive SMART Error log is
// #3
int ataReadErrorLog (ata_device * device, ata_smart_errorlog *data,
- unsigned char fix_firmwarebug)
+ firmwarebug_defs firmwarebugs)
{
// get data from device
if (smartcommandhandler(device, READ_LOG, 0x01, (char *)data)){
- syserror("Error SMART Error Log Read failed");
return -1;
}
// Some disks have the byte order reversed in some SMART Summary
// Error log entries
- if (fix_firmwarebug == FIX_SAMSUNG)
+ if (firmwarebugs.is_set(BUG_SAMSUNG))
fixsamsungerrorlog(data);
- else if (fix_firmwarebug == FIX_SAMSUNG2)
+ else if (firmwarebugs.is_set(BUG_SAMSUNG2))
fixsamsungerrorlog2(data);
// swap endian order if needed
return 0;
}
+
+// Fix LBA byte ordering of Extended Comprehensive Error Log
+// if little endian instead of ATA register ordering is provided
+template <class T>
+static inline void fix_exterrlog_lba_cmd(T & cmd)
+{
+ T org = cmd;
+ cmd.lba_mid_register_hi = org.lba_high_register;
+ cmd.lba_low_register_hi = org.lba_mid_register_hi;
+ cmd.lba_high_register = org.lba_mid_register;
+ cmd.lba_mid_register = org.lba_low_register_hi;
+}
+
+static void fix_exterrlog_lba(ata_smart_exterrlog * log, unsigned nsectors)
+{
+ for (unsigned i = 0; i < nsectors; i++) {
+ for (int ei = 0; ei < 4; ei++) {
+ ata_smart_exterrlog_error_log & entry = log[i].error_logs[ei];
+ fix_exterrlog_lba_cmd(entry.error);
+ for (int ci = 0; ci < 5; ci++)
+ fix_exterrlog_lba_cmd(entry.commands[ci]);
+ }
+ }
+}
+
// Read Extended Comprehensive Error Log
bool ataReadExtErrorLog(ata_device * device, ata_smart_exterrlog * log,
- unsigned nsectors)
+ unsigned nsectors, firmwarebug_defs firmwarebugs)
{
if (!ataReadLogExt(device, 0x03, 0x00, 0, log, nsectors))
return false;
if (isbigendian()) {
swapx(&log->device_error_count);
swapx(&log->error_log_index);
-
for (unsigned i = 0; i < nsectors; i++) {
- for (unsigned j = 0; j < 4; j++)
- swapx(&log->error_logs[i].commands[j].timestamp);
- swapx(&log->error_logs[i].error.timestamp);
+ for (unsigned j = 0; j < 4; j++) {
+ for (unsigned k = 0; k < 5; k++)
+ swapx(&log[i].error_logs[j].commands[k].timestamp);
+ swapx(&log[i].error_logs[j].error.timestamp);
+ }
}
}
+ if (firmwarebugs.is_set(BUG_XERRORLBA))
+ fix_exterrlog_lba(log, nsectors);
+
return true;
}
// get data from device
if (smartcommandhandler(device, READ_THRESHOLDS, 0, (char *)data)){
- syserror("Error SMART Thresholds Read failed");
return -1;
}
int ataEnableSmart (ata_device * device ){
if (smartcommandhandler(device, ENABLE, 0, NULL)){
- syserror("Error SMART Enable failed");
return -1;
}
return 0;
int ataDisableSmart (ata_device * device ){
if (smartcommandhandler(device, DISABLE, 0, NULL)){
- syserror("Error SMART Disable failed");
return -1;
}
return 0;
int ataEnableAutoSave(ata_device * device){
if (smartcommandhandler(device, AUTOSAVE, 241, NULL)){
- syserror("Error SMART Enable Auto-save failed");
return -1;
}
return 0;
int ataDisableAutoSave(ata_device * device){
if (smartcommandhandler(device, AUTOSAVE, 0, NULL)){
- syserror("Error SMART Disable Auto-save failed");
return -1;
}
return 0;
/* timer hard coded to 4 hours */
if (smartcommandhandler(device, AUTO_OFFLINE, 248, NULL)){
- syserror("Error SMART Enable Automatic Offline failed");
return -1;
}
return 0;
int ataDisableAutoOffline (ata_device * device){
if (smartcommandhandler(device, AUTO_OFFLINE, 0, NULL)){
- syserror("Error SMART Disable Automatic Offline failed");
return -1;
}
return 0;
// This is the way to execute ALL tests: offline, short self-test,
// extended self test, with and without captive mode, etc.
// TODO: Move to ataprint.cpp ?
-int ataSmartTest(ata_device * device, int testtype, const ata_selective_selftest_args & selargs,
+int ataSmartTest(ata_device * device, int testtype, bool force,
+ const ata_selective_selftest_args & selargs,
const ata_smart_values * sv, uint64_t num_sectors)
{
char cmdmsg[128]; const char *type, *captive;
- int errornum, cap, retval, select=0;
+ int cap, retval, select=0;
// Boolean, if set, says test is captive
cap=testtype & CAPTIVE_MASK;
else if ((select=(testtype==SELECTIVE_SELF_TEST || testtype==SELECTIVE_CAPTIVE_SELF_TEST)))
type="Selective self-test";
else
- type="[Unrecognized] self-test";
-
+ type = 0;
+
+ // Check whether another test is already running
+ if (type && (sv->self_test_exec_status >> 4) == 0xf) {
+ if (!force) {
+ pout("Can't start self-test without aborting current test (%d0%% remaining),\n"
+ "%srun 'smartctl -X' to abort test.\n",
+ sv->self_test_exec_status & 0x0f,
+ (!select ? "add '-t force' option to override, or " : ""));
+ return -1;
+ }
+ }
+ else
+ force = false;
+
// If doing a selective self-test, first use WRITE_LOG to write the
// selective self-test log.
ata_selective_selftest_args selargs_io = selargs; // filled with info about actual spans
// Print ouf message that we are sending the command to test
if (testtype==ABORT_SELF_TEST)
- sprintf(cmdmsg,"Abort SMART off-line mode self-test routine");
+ snprintf(cmdmsg, sizeof(cmdmsg), "Abort SMART off-line mode self-test routine");
+ else if (!type)
+ snprintf(cmdmsg, sizeof(cmdmsg), "SMART EXECUTE OFF-LINE IMMEDIATE subcommand 0x%02x", testtype);
else
- sprintf(cmdmsg,"Execute SMART %s routine immediately in %s mode",type,captive);
+ snprintf(cmdmsg, sizeof(cmdmsg), "Execute SMART %s routine immediately in %s mode", type, captive);
pout("Sending command: \"%s\".\n",cmdmsg);
if (select) {
int i;
pout("SPAN STARTING_LBA ENDING_LBA\n");
for (i = 0; i < selargs_io.num_spans; i++)
- pout(" %d %20"PRId64" %20"PRId64"\n", i,
+ pout(" %d %20" PRId64 " %20" PRId64 "\n", i,
selargs_io.span[i].start,
selargs_io.span[i].end);
}
// Now send the command to test
- errornum=smartcommandhandler(device, IMMEDIATE_OFFLINE, testtype, NULL);
-
- if (errornum && !(cap && errno==EIO)){
- char errormsg[128];
- sprintf(errormsg,"Command \"%s\" failed",cmdmsg);
- syserror(errormsg);
- pout("\n");
- return -1;
+ if (smartcommandhandler(device, IMMEDIATE_OFFLINE, testtype, NULL)) {
+ if (!(cap && device->get_errno() == EIO)) {
+ pout("Command \"%s\" failed: %s\n", cmdmsg, device->get_errmsg());
+ return -1;
+ }
}
// Since the command succeeded, tell user
if (testtype==ABORT_SELF_TEST)
pout("Self-testing aborted!\n");
- else
- pout("Drive command \"%s\" successful.\nTesting has begun.\n",cmdmsg);
+ else {
+ pout("Drive command \"%s\" successful.\n", cmdmsg);
+ if (type)
+ pout("Testing has begun%s.\n", (force ? " (previous test aborted)" : ""));
+ }
return 0;
}
return (int) data->short_test_completion_time;
case EXTEND_SELF_TEST:
case EXTEND_CAPTIVE_SELF_TEST:
- return (int) data->extend_test_completion_time;
+ if (data->extend_test_completion_time_b == 0xff
+ && data->extend_test_completion_time_w != 0x0000
+ && data->extend_test_completion_time_w != 0xffff)
+ return data->extend_test_completion_time_w; // ATA-8
+ else
+ return data->extend_test_completion_time_b;
case CONVEYANCE_SELF_TEST:
case CONVEYANCE_CAPTIVE_SELF_TEST:
return (int) data->conveyance_test_completion_time;
// Get attribute state
ata_attr_state ata_get_attr_state(const ata_smart_attribute & attr,
- const ata_smart_threshold_entry & thre,
- const ata_vendor_attr_defs & defs)
+ int attridx,
+ const ata_smart_threshold_entry * thresholds,
+ const ata_vendor_attr_defs & defs,
+ unsigned char * threshval /* = 0 */)
{
if (!attr.id)
return ATTRSTATE_NON_EXISTING;
if (defs[attr.id].flags & ATTRFLAG_NO_NORMVAL)
return ATTRSTATE_NO_NORMVAL;
- // No threshold if thresholds cannot be read.
- if (!thre.id && !thre.threshold)
- return ATTRSTATE_NO_THRESHOLD;
+ // Normally threshold is at same index as attribute
+ int i = attridx;
+ if (thresholds[i].id != attr.id) {
+ // Find threshold id in table
+ for (i = 0; thresholds[i].id != attr.id; ) {
+ if (++i >= NUMBER_ATA_SMART_ATTRIBUTES)
+ // Threshold id missing or thresholds cannot be read
+ return ATTRSTATE_NO_THRESHOLD;
+ }
+ }
+ unsigned char threshold = thresholds[i].threshold;
- // Bad threshold if id's don't match
- if (attr.id != thre.id)
- return ATTRSTATE_BAD_THRESHOLD;
+ // Return threshold if requested
+ if (threshval)
+ *threshval = threshold;
// Don't report a failed attribute if its threshold is 0.
// ATA-3 (X3T13/2008D Revision 7b) declares 0x00 as the "always passing"
// threshold (Later ATA versions declare all thresholds as "obsolete").
// In practice, threshold value 0 is often used for usage attributes.
- if (!thre.threshold)
+ if (!threshold)
return ATTRSTATE_OK;
// Failed now if current value is below threshold
- if (attr.current <= thre.threshold)
+ if (attr.current <= threshold)
return ATTRSTATE_FAILED_NOW;
// Failed in the past if worst value is below threshold
- if (!(defs[attr.id].flags & ATTRFLAG_NO_WORSTVAL) && attr.worst <= thre.threshold)
+ if (!(defs[attr.id].flags & ATTRFLAG_NO_WORSTVAL) && attr.worst <= threshold)
return ATTRSTATE_FAILED_PAST;
return ATTRSTATE_OK;
case 196: // Reallocated event count
return RAWFMT_RAW16_OPT_RAW16;
+ case 9: // Power on hours
+ case 240: // Head flying hours
+ return RAWFMT_RAW24_OPT_RAW8;
+
case 190: // Temperature
case 194:
return RAWFMT_TEMPMINMAX;
// Use default byteorder if not specified
const char * byteorder = def.byteorder;
if (!*byteorder) {
- if (def.raw_format == RAWFMT_RAW64 || def.raw_format == RAWFMT_HEX64)
- byteorder = "543210wv";
- else
- byteorder = "543210";
+ switch (def.raw_format) {
+ case RAWFMT_RAW64:
+ case RAWFMT_HEX64:
+ byteorder = "543210wv"; break;
+ case RAWFMT_RAW56:
+ case RAWFMT_HEX56:
+ case RAWFMT_RAW24_DIV_RAW32:
+ case RAWFMT_MSEC24_HOUR32:
+ byteorder = "r543210"; break;
+ default:
+ byteorder = "543210"; break;
+ }
}
// Build 64-bit value from selected bytes
return rawvalue;
}
+// Helper functions for RAWFMT_TEMPMINMAX
+static inline int check_temp_word(unsigned word)
+{
+ if (word <= 0x7f)
+ return 0x11; // >= 0, signed byte or word
+ if (word <= 0xff)
+ return 0x01; // < 0, signed byte
+ if (0xff80 <= word)
+ return 0x10; // < 0, signed word
+ return 0x00;
+}
+
+static bool check_temp_range(int t, unsigned char ut1, unsigned char ut2,
+ int & lo, int & hi)
+{
+ int t1 = (signed char)ut1, t2 = (signed char)ut2;
+ if (t1 > t2) {
+ int tx = t1; t1 = t2; t2 = tx;
+ }
+
+ if ( -60 <= t1 && t1 <= t && t <= t2 && t2 <= 120
+ && !(t1 == -1 && t2 <= 0) ) {
+ lo = t1; hi = t2;
+ return true;
+ }
+ return false;
+}
// Format attribute raw value.
std::string ata_format_attr_raw_value(const ata_smart_attribute & attr,
// Get 48 bit or 64 bit raw value
uint64_t rawvalue = ata_get_attr_raw_value(attr, defs);
- // Get 16 bit words
- const unsigned char * raw = attr.raw;
+ // Split into bytes and words
+ unsigned char raw[6];
+ raw[0] = (unsigned char) rawvalue;
+ raw[1] = (unsigned char)(rawvalue >> 8);
+ raw[2] = (unsigned char)(rawvalue >> 16);
+ raw[3] = (unsigned char)(rawvalue >> 24);
+ raw[4] = (unsigned char)(rawvalue >> 32);
+ raw[5] = (unsigned char)(rawvalue >> 40);
unsigned word[3];
word[0] = raw[0] | (raw[1] << 8);
word[1] = raw[2] | (raw[3] << 8);
break;
case RAWFMT_RAW48:
+ case RAWFMT_RAW56:
case RAWFMT_RAW64:
- s = strprintf("%"PRIu64, rawvalue);
+ s = strprintf("%" PRIu64, rawvalue);
break;
case RAWFMT_HEX48:
- s = strprintf("0x%012"PRIx64, rawvalue);
+ s = strprintf("0x%012" PRIx64, rawvalue);
+ break;
+
+ case RAWFMT_HEX56:
+ s = strprintf("0x%014" PRIx64, rawvalue);
break;
case RAWFMT_HEX64:
- s = strprintf("0x%016"PRIx64, rawvalue);
+ s = strprintf("0x%016" PRIx64, rawvalue);
break;
case RAWFMT_RAW16_OPT_RAW16:
s = strprintf("%u", word[0]);
if (word[1] || word[2])
- s += strprintf(" (%u, %u)", word[2], word[1]);
+ s += strprintf(" (%u %u)", word[2], word[1]);
break;
case RAWFMT_RAW16_OPT_AVG16:
s += strprintf(" (Average %u)", word[1]);
break;
- case RAWFMT_RAW24_RAW24:
- s = strprintf("%d/%d",
- raw[0] | (raw[1]<<8) | (raw[2]<<16),
- raw[3] | (raw[4]<<8) | (raw[5]<<16));
+ case RAWFMT_RAW24_OPT_RAW8:
+ s = strprintf("%u", (unsigned)(rawvalue & 0x00ffffffULL));
+ if (raw[3] || raw[4] || raw[5])
+ s += strprintf(" (%d %d %d)", raw[5], raw[4], raw[3]);
+ break;
+
+ case RAWFMT_RAW24_DIV_RAW24:
+ s = strprintf("%u/%u",
+ (unsigned)(rawvalue >> 24), (unsigned)(rawvalue & 0x00ffffffULL));
+ break;
+
+ case RAWFMT_RAW24_DIV_RAW32:
+ s = strprintf("%u/%u",
+ (unsigned)(rawvalue >> 32), (unsigned)(rawvalue & 0xffffffffULL));
break;
case RAWFMT_MIN2HOUR:
int64_t temp = word[0]+(word[1]<<16);
int64_t tmp1 = temp/60;
int64_t tmp2 = temp%60;
- s = strprintf("%"PRIu64"h+%02"PRIu64"m", tmp1, tmp2);
+ s = strprintf("%" PRIu64 "h+%02" PRIu64 "m", tmp1, tmp2);
if (word[2])
s += strprintf(" (%u)", word[2]);
}
int64_t hours = rawvalue/3600;
int64_t minutes = (rawvalue-3600*hours)/60;
int64_t seconds = rawvalue%60;
- s = strprintf("%"PRIu64"h+%02"PRIu64"m+%02"PRIu64"s", hours, minutes, seconds);
+ s = strprintf("%" PRIu64 "h+%02" PRIu64 "m+%02" PRIu64 "s", hours, minutes, seconds);
}
break;
// 30-second counter
int64_t hours = rawvalue/120;
int64_t minutes = (rawvalue-120*hours)/2;
- s += strprintf("%"PRIu64"h+%02"PRIu64"m", hours, minutes);
+ s += strprintf("%" PRIu64 "h+%02" PRIu64 "m", hours, minutes);
+ }
+ break;
+
+ case RAWFMT_MSEC24_HOUR32:
+ {
+ // hours + milliseconds
+ unsigned hours = (unsigned)(rawvalue & 0xffffffffULL);
+ unsigned milliseconds = (unsigned)(rawvalue >> 32);
+ unsigned seconds = milliseconds / 1000;
+ s = strprintf("%uh+%02um+%02u.%03us",
+ hours, seconds / 60, seconds % 60, milliseconds % 1000);
}
break;
case RAWFMT_TEMPMINMAX:
// Temperature
- s = strprintf("%u", word[0]);
- if (word[1] || word[2]) {
- unsigned lo = ~0, hi = ~0;
- if (!raw[3]) {
- // 00 HH 00 LL 00 TT (IBM)
- hi = word[2]; lo = word[1];
- }
- else if (!word[2]) {
- // 00 00 HH LL 00 TT (Maxtor)
- hi = raw[3]; lo = raw[2];
+ {
+ // Search for possible min/max values
+ // [5][4][3][2][1][0] raw[]
+ // [ 2 ] [ 1 ] [ 0 ] word[]
+ // xx HH xx LL xx TT (Hitachi/HGST)
+ // xx LL xx HH xx TT (Kingston SSDs)
+ // 00 00 HH LL xx TT (Maxtor, Samsung, Seagate, Toshiba)
+ // 00 00 00 HH LL TT (WDC)
+ // CC CC HH LL xx TT (WDC, CCCC=over temperature count)
+ // (xx = 00/ff, possibly sign extension of lower byte)
+
+ int t = (signed char)raw[0];
+ int lo = 0, hi = 0;
+
+ int tformat;
+ int ctw0 = check_temp_word(word[0]);
+ if (!word[2]) {
+ if (!word[1] && ctw0)
+ // 00 00 00 00 xx TT
+ tformat = 0;
+ else if (ctw0 && check_temp_range(t, raw[2], raw[3], lo, hi))
+ // 00 00 HL LH xx TT
+ tformat = 1;
+ else if (!raw[3] && check_temp_range(t, raw[1], raw[2], lo, hi))
+ // 00 00 00 HL LH TT
+ tformat = 2;
+ else
+ tformat = -1;
}
- if (lo > hi) {
- unsigned t = lo; lo = hi; hi = t;
+ else if (ctw0) {
+ if ( (ctw0 & check_temp_word(word[1]) & check_temp_word(word[2])) != 0x00
+ && check_temp_range(t, raw[2], raw[4], lo, hi) )
+ // xx HL xx LH xx TT
+ tformat = 3;
+ else if ( word[2] < 0x7fff
+ && check_temp_range(t, raw[2], raw[3], lo, hi)
+ && hi >= 40 )
+ // CC CC HL LH xx TT
+ tformat = 4;
+ else
+ tformat = -2;
}
- if (lo <= word[0] && word[0] <= hi)
- s += strprintf(" (Lifetime Min/Max %u/%u)", lo, hi);
else
- s += strprintf(" (%d %d %d %d)", raw[5], raw[4], raw[3], raw[2]);
+ tformat = -3;
+
+ switch (tformat) {
+ case 0:
+ s = strprintf("%d", t);
+ break;
+ case 1: case 2: case 3:
+ s = strprintf("%d (Min/Max %d/%d)", t, lo, hi);
+ break;
+ case 4:
+ s = strprintf("%d (Min/Max %d/%d #%d)", t, lo, hi, word[2]);
+ break;
+ default:
+ s = strprintf("%d (%d %d %d %d %d)", raw[0], raw[5], raw[4], raw[3], raw[2], raw[1]);
+ break;
+ }
}
break;
// Attribute names shouldn't be longer than 23 chars, otherwise they break the
// output of smartctl.
-static const char * get_default_attr_name(unsigned char id)
+static const char * get_default_attr_name(unsigned char id, int rpm)
{
+ bool hdd = (rpm > 1), ssd = (rpm == 1);
+
+ static const char Unknown_HDD_Attribute[] = "Unknown_HDD_Attribute";
+ static const char Unknown_SSD_Attribute[] = "Unknown_SSD_Attribute";
+
switch (id) {
case 1:
return "Raw_Read_Error_Rate";
case 5:
return "Reallocated_Sector_Ct";
case 6:
+ if (ssd) return Unknown_SSD_Attribute;
return "Read_Channel_Margin";
case 7:
+ if (ssd) return Unknown_SSD_Attribute;
return "Seek_Error_Rate";
case 8:
+ if (ssd) return Unknown_SSD_Attribute;
return "Seek_Time_Performance";
case 9:
return "Power_On_Hours";
case 10:
+ if (ssd) return Unknown_SSD_Attribute;
return "Spin_Retry_Count";
case 11:
+ if (ssd) return Unknown_SSD_Attribute;
return "Calibration_Retry_Count";
case 12:
return "Power_Cycle_Count";
case 13:
return "Read_Soft_Error_Rate";
case 175:
+ if (hdd) return Unknown_HDD_Attribute;
return "Program_Fail_Count_Chip";
case 176:
+ if (hdd) return Unknown_HDD_Attribute;
return "Erase_Fail_Count_Chip";
case 177:
+ if (hdd) return Unknown_HDD_Attribute;
return "Wear_Leveling_Count";
case 178:
+ if (hdd) return Unknown_HDD_Attribute;
return "Used_Rsvd_Blk_Cnt_Chip";
case 179:
+ if (hdd) return Unknown_HDD_Attribute;
return "Used_Rsvd_Blk_Cnt_Tot";
case 180:
+ if (hdd) return Unknown_HDD_Attribute;
return "Unused_Rsvd_Blk_Cnt_Tot";
case 181:
return "Program_Fail_Cnt_Total";
case 182:
+ if (hdd) return Unknown_HDD_Attribute;
return "Erase_Fail_Count_Total";
case 183:
return "Runtime_Bad_Block";
case 188:
return "Command_Timeout";
case 189:
+ if (ssd) return Unknown_SSD_Attribute;
return "High_Fly_Writes";
case 190:
// Western Digital uses this for temperature.
// 55C sometime in the past.
return "Airflow_Temperature_Cel";
case 191:
+ if (ssd) return Unknown_SSD_Attribute;
return "G-Sense_Error_Rate";
case 192:
return "Power-Off_Retract_Count";
case 193:
+ if (ssd) return Unknown_SSD_Attribute;
return "Load_Cycle_Count";
case 194:
return "Temperature_Celsius";
case 199:
return "UDMA_CRC_Error_Count";
case 200:
+ if (ssd) return Unknown_SSD_Attribute;
// Western Digital
return "Multi_Zone_Error_Rate";
case 201:
+ if (ssd) return Unknown_SSD_Attribute;
return "Soft_Read_Error_Rate";
case 202:
+ if (ssd) return Unknown_SSD_Attribute;
// Fujitsu: "TA_Increase_Count"
return "Data_Address_Mark_Errs";
case 203:
return "Thermal_Asperity_Rate";
case 206:
// Fujitsu
+ if (ssd) return Unknown_SSD_Attribute;
return "Flying_Height";
case 207:
// Maxtor
+ if (ssd) return Unknown_SSD_Attribute;
return "Spin_High_Current";
case 208:
// Maxtor
+ if (ssd) return Unknown_SSD_Attribute;
return "Spin_Buzz";
case 209:
// Maxtor
+ if (ssd) return Unknown_SSD_Attribute;
return "Offline_Seek_Performnce";
case 220:
+ if (ssd) return Unknown_SSD_Attribute;
return "Disk_Shift";
case 221:
+ if (ssd) return Unknown_SSD_Attribute;
return "G-Sense_Error_Rate";
case 222:
+ if (ssd) return Unknown_SSD_Attribute;
return "Loaded_Hours";
case 223:
+ if (ssd) return Unknown_SSD_Attribute;
return "Load_Retry_Count";
case 224:
+ if (ssd) return Unknown_SSD_Attribute;
return "Load_Friction";
case 225:
+ if (ssd) return Unknown_SSD_Attribute;
return "Load_Cycle_Count";
case 226:
+ if (ssd) return Unknown_SSD_Attribute;
return "Load-in_Time";
case 227:
+ if (ssd) return Unknown_SSD_Attribute;
return "Torq-amp_Count";
case 228:
return "Power-off_Retract_Count";
case 230:
// seen in IBM DTPA-353750
+ if (ssd) return Unknown_SSD_Attribute;
return "Head_Amplitude";
case 231:
return "Temperature_Celsius";
return "Available_Reservd_Space";
case 233:
// seen in Intel X25-E SSD
+ if (hdd) return Unknown_HDD_Attribute;
return "Media_Wearout_Indicator";
case 240:
+ if (ssd) return Unknown_SSD_Attribute;
return "Head_Flying_Hours";
case 241:
return "Total_LBAs_Written";
case 250:
return "Read_Error_Retry_Rate";
case 254:
+ if (ssd) return Unknown_SSD_Attribute;
return "Free_Fall_Sensor";
default:
return "Unknown_Attribute";
}
// Get attribute name
-std::string ata_get_smart_attr_name(unsigned char id, const ata_vendor_attr_defs & defs)
+std::string ata_get_smart_attr_name(unsigned char id, const ata_vendor_attr_defs & defs,
+ int rpm /* = 0 */)
{
if (!defs[id].name.empty())
return defs[id].name;
else
- return get_default_attr_name(id);
+ return get_default_attr_name(id, rpm);
}
// Find attribute index for attribute id, -1 if not found.
// non-default interpretations. If the Attribute does not exist, return 0
unsigned char ata_return_temperature_value(const ata_smart_values * data, const ata_vendor_attr_defs & defs)
{
- for (int i = 0; i < 3; i++) {
- static const unsigned char ids[3] = {194, 9, 220};
+ for (int i = 0; i < 4; i++) {
+ static const unsigned char ids[4] = {194, 190, 9, 220};
unsigned char id = ids[i];
const ata_attr_raw_format format = defs[id].raw_format;
- if (!( (id == 194 && format == RAWFMT_DEFAULT)
+ if (!( ((id == 194 || id == 190) && format == RAWFMT_DEFAULT)
|| format == RAWFMT_TEMPMINMAX || format == RAWFMT_TEMP10X))
continue;
int idx = ata_find_attr_index(id, *data);
if (idx < 0)
continue;
uint64_t raw = ata_get_attr_raw_value(data->vendor_attributes[idx], defs);
- unsigned temp = (unsigned short)raw; // ignore possible min/max values in high words
+ unsigned temp;
+ // ignore possible min/max values in high words
if (format == RAWFMT_TEMP10X) // -v N,temp10x
- temp = (temp+5) / 10;
- if (!(0 < temp && temp <= 255))
+ temp = ((unsigned short)raw + 5) / 10;
+ else
+ temp = (unsigned char)raw;
+ if (!(0 < temp && temp < 128))
continue;
return temp;
}
// read SCT status via SMART log 0xe0
memset(sts, 0, sizeof(*sts));
if (smartcommandhandler(device, READ_LOG, 0xe0, (char *)sts)){
- syserror("Error Read SCT Status failed");
+ pout("Read SCT Status failed: %s\n", device->get_errmsg());
return -1;
}
// Check format version
if (!(sts->format_version == 2 || sts->format_version == 3)) {
- pout("Error unknown SCT Status format version %u, should be 2 or 3.\n", sts->format_version);
+ pout("Unknown SCT Status format version %u, should be 2 or 3.\n", sts->format_version);
return -1;
}
return 0;
}
-// Read SCT Temperature History Table and Status
+// Read SCT Temperature History Table
int ataReadSCTTempHist(ata_device * device, ata_sct_temperature_history_table * tmh,
ata_sct_status_response * sts)
{
- // Check initial status
- if (ataReadSCTStatus(device, sts))
- return -1;
+ // Initial SCT status must be provided by caller
// Do nothing if other SCT command is executing
if (sts->ext_status_code == 0xffff) {
cmd.function_code = 1; // Read table
cmd.table_id = 2; // Temperature History Table
+ // swap endian order if needed
+ if (isbigendian()) {
+ swapx(&cmd.action_code);
+ swapx(&cmd.function_code);
+ swapx(&cmd.table_id);
+ }
+
// write command via SMART log page 0xe0
if (smartcommandhandler(device, WRITE_LOG, 0xe0, (char *)&cmd)){
- syserror("Error Write SCT Data Table command failed");
+ pout("Write SCT Data Table failed: %s\n", device->get_errmsg());
return -1;
}
// read SCT data via SMART log page 0xe1
memset(tmh, 0, sizeof(*tmh));
if (smartcommandhandler(device, READ_LOG, 0xe1, (char *)tmh)){
- syserror("Error Read SCT Data Table failed");
+ pout("Read SCT Data Table failed: %s\n", device->get_errmsg());
return -1;
}
return -1;
if (!(sts->ext_status_code == 0 && sts->action_code == 5 && sts->function_code == 1)) {
- pout("Error unexpected SCT status 0x%04x (action_code=%u, function_code=%u)\n",
+ pout("Unexpected SCT status 0x%04x (action_code=%u, function_code=%u)\n",
sts->ext_status_code, sts->action_code, sts->function_code);
return -1;
}
swapx(&tmh->format_version);
swapx(&tmh->sampling_period);
swapx(&tmh->interval);
+ swapx(&tmh->cb_index);
+ swapx(&tmh->cb_size);
}
+ return 0;
+}
- // Check format version
- if (tmh->format_version != 2) {
- pout("Error unknown SCT Temperature History Format Version (%u), should be 2.\n", tmh->format_version);
+// Get/Set Write Cache Reordering
+int ataGetSetSCTWriteCacheReordering(ata_device * device, bool enable, bool persistent, bool set)
+{
+ // Check initial status
+ ata_sct_status_response sts;
+ if (ataReadSCTStatus(device, &sts))
+ return -1;
+
+ // Do nothing if other SCT command is executing
+ if (sts.ext_status_code == 0xffff) {
+ pout("Another SCT command is executing, abort Feature Control\n"
+ "(SCT ext_status_code 0x%04x, action_code=%u, function_code=%u)\n",
+ sts.ext_status_code, sts.action_code, sts.function_code);
return -1;
}
- return 0;
+
+ ata_sct_feature_control_command cmd; memset(&cmd, 0, sizeof(cmd));
+ // CAUTION: DO NOT CHANGE THIS VALUE (SOME ACTION CODES MAY ERASE DISK)
+ cmd.action_code = 4; // Feature Control command
+ cmd.function_code = (set ? 1 : 2); // 1=Set, 2=Get
+ cmd.feature_code = 2; // Enable/Disable Write Cache Reordering
+ cmd.state = (enable ? 1 : 2); // 1 enable, 2 disable
+ cmd.option_flags = (persistent ? 0x01 : 0x00);
+
+ // swap endian order if needed
+ if (isbigendian()) {
+ swapx(&cmd.action_code);
+ swapx(&cmd.function_code);
+ swapx(&cmd.feature_code);
+ swapx(&cmd.state);
+ swapx(&cmd.option_flags);
+ }
+
+ // write command via SMART log page 0xe0
+ // TODO: Debug output
+ ata_cmd_in in;
+ in.in_regs.command = ATA_SMART_CMD;
+ in.in_regs.lba_high = SMART_CYL_HI; in.in_regs.lba_mid = SMART_CYL_LOW;
+ in.in_regs.features = ATA_SMART_WRITE_LOG_SECTOR;
+ in.in_regs.lba_low = 0xe0;
+ in.set_data_out(&cmd, 1);
+
+ if (!set)
+ // Time limit returned in ATA registers
+ in.out_needed.sector_count = in.out_needed.lba_low = true;
+
+ ata_cmd_out out;
+ if (!device->ata_pass_through(in, out)) {
+ pout("Write SCT (%cet) Feature Control Command failed: %s\n",
+ (!set ? 'G' : 'S'), device->get_errmsg());
+ return -1;
+ }
+ int state = out.out_regs.sector_count | (out.out_regs.lba_low << 8);
+
+ // re-read and check SCT status
+ if (ataReadSCTStatus(device, &sts))
+ return -1;
+
+ if (!(sts.ext_status_code == 0 && sts.action_code == 4 && sts.function_code == (set ? 1 : 2))) {
+ pout("Unexpected SCT status 0x%04x (action_code=%u, function_code=%u)\n",
+ sts.ext_status_code, sts.action_code, sts.function_code);
+ return -1;
+ }
+ return state;
}
+
// Set SCT Temperature Logging Interval
int ataSetSCTTempInterval(ata_device * device, unsigned interval, bool persistent)
{
cmd.state = interval;
cmd.option_flags = (persistent ? 0x01 : 0x00);
+ // swap endian order if needed
+ if (isbigendian()) {
+ swapx(&cmd.action_code);
+ swapx(&cmd.function_code);
+ swapx(&cmd.feature_code);
+ swapx(&cmd.state);
+ swapx(&cmd.option_flags);
+ }
+
// write command via SMART log page 0xe0
if (smartcommandhandler(device, WRITE_LOG, 0xe0, (char *)&cmd)){
- syserror("Error Write SCT Feature Control Command failed");
+ pout("Write SCT Feature Control Command failed: %s\n", device->get_errmsg());
return -1;
}
return -1;
if (!(sts.ext_status_code == 0 && sts.action_code == 4 && sts.function_code == 1)) {
- pout("Error unexcepted SCT status 0x%04x (action_code=%u, function_code=%u)\n",
+ pout("Unexpected SCT status 0x%04x (action_code=%u, function_code=%u)\n",
sts.ext_status_code, sts.action_code, sts.function_code);
return -1;
}
return 0;
}
+// Get/Set SCT Error Recovery Control
+static int ataGetSetSCTErrorRecoveryControltime(ata_device * device, unsigned type,
+ bool set, unsigned short & time_limit)
+{
+ // Check initial status
+ ata_sct_status_response sts;
+ if (ataReadSCTStatus(device, &sts))
+ return -1;
+
+ // Do nothing if other SCT command is executing
+ if (sts.ext_status_code == 0xffff) {
+ pout("Another SCT command is executing, abort Error Recovery Control\n"
+ "(SCT ext_status_code 0x%04x, action_code=%u, function_code=%u)\n",
+ sts.ext_status_code, sts.action_code, sts.function_code);
+ return -1;
+ }
+
+ ata_sct_error_recovery_control_command cmd; memset(&cmd, 0, sizeof(cmd));
+ // CAUTION: DO NOT CHANGE THIS VALUE (SOME ACTION CODES MAY ERASE DISK)
+ cmd.action_code = 3; // Error Recovery Control command
+ cmd.function_code = (set ? 1 : 2); // 1=Set timer, 2=Get timer
+ cmd.selection_code = type; // 1=Read timer, 2=Write timer
+ if (set)
+ cmd.time_limit = time_limit;
+
+ // swap endian order if needed
+ if (isbigendian()) {
+ swapx(&cmd.action_code);
+ swapx(&cmd.function_code);
+ swapx(&cmd.selection_code);
+ swapx(&cmd.time_limit);
+ }
+
+ // write command via SMART log page 0xe0
+ // TODO: Debug output
+ ata_cmd_in in;
+ in.in_regs.command = ATA_SMART_CMD;
+ in.in_regs.lba_high = SMART_CYL_HI; in.in_regs.lba_mid = SMART_CYL_LOW;
+ in.in_regs.features = ATA_SMART_WRITE_LOG_SECTOR;
+ in.in_regs.lba_low = 0xe0;
+ in.set_data_out(&cmd, 1);
+
+ if (!set)
+ // Time limit returned in ATA registers
+ in.out_needed.sector_count = in.out_needed.lba_low = true;
+
+ ata_cmd_out out;
+ if (!device->ata_pass_through(in, out)) {
+ pout("Write SCT (%cet) Error Recovery Control Command failed: %s\n",
+ (!set ? 'G' : 'S'), device->get_errmsg());
+ return -1;
+ }
+
+ // re-read and check SCT status
+ if (ataReadSCTStatus(device, &sts))
+ return -1;
+
+ if (!(sts.ext_status_code == 0 && sts.action_code == 3 && sts.function_code == (set ? 1 : 2))) {
+ pout("Unexpected SCT status 0x%04x (action_code=%u, function_code=%u)\n",
+ sts.ext_status_code, sts.action_code, sts.function_code);
+ return -1;
+ }
+
+ if (!set) {
+ // Check whether registers are properly returned by ioctl()
+ if (!(out.out_regs.sector_count.is_set() && out.out_regs.lba_low.is_set())) {
+ // TODO: Output register support should be checked within each ata_pass_through()
+ // implementation before command is issued.
+ pout("SMART WRITE LOG does not return COUNT and LBA_LOW register\n");
+ return -1;
+ }
+ if ( out.out_regs.sector_count == in.in_regs.sector_count
+ && out.out_regs.lba_low == in.in_regs.lba_low ) {
+ // 0xe001 (5734.5s) - this is most likely a broken ATA pass-through implementation
+ pout("SMART WRITE LOG returns COUNT and LBA_LOW register unchanged\n");
+ return -1;
+ }
+
+ // Return value to caller
+ time_limit = out.out_regs.sector_count | (out.out_regs.lba_low << 8);
+ }
+
+ return 0;
+}
+
+// Get SCT Error Recovery Control
+int ataGetSCTErrorRecoveryControltime(ata_device * device, unsigned type, unsigned short & time_limit)
+{
+ return ataGetSetSCTErrorRecoveryControltime(device, type, false/*get*/, time_limit);
+}
+
+// Set SCT Error Recovery Control
+int ataSetSCTErrorRecoveryControltime(ata_device * device, unsigned type, unsigned short time_limit)
+{
+ return ataGetSetSCTErrorRecoveryControltime(device, type, true/*set*/, time_limit);
+}
+
+
// Print one self-test log entry.
-// Returns true if self-test showed an error.
-bool ataPrintSmartSelfTestEntry(unsigned testnum, unsigned char test_type,
- unsigned char test_status,
- unsigned short timestamp,
- uint64_t failing_lba,
- bool print_error_only, bool & print_header)
-{
- const char * msgtest;
+// Returns:
+// -1: self-test failed
+// 1: extended self-test completed without error
+// 0: otherwise
+int ataPrintSmartSelfTestEntry(unsigned testnum, unsigned char test_type,
+ unsigned char test_status,
+ unsigned short timestamp,
+ uint64_t failing_lba,
+ bool print_error_only, bool & print_header)
+{
+ // Check status and type for return value
+ int retval = 0;
+ switch (test_status >> 4) {
+ case 0x0:
+ if ((test_type & 0x0f) == 0x02)
+ retval = 1; // extended self-test completed without error
+ break;
+ case 0x3: case 0x4:
+ case 0x5: case 0x6:
+ case 0x7: case 0x8:
+ retval = -1; // self-test failed
+ break;
+ }
+
+ if (retval >= 0 && print_error_only)
+ return retval;
+
+ std::string msgtest;
switch (test_type) {
case 0x00: msgtest = "Offline"; break;
case 0x01: msgtest = "Short offline"; break;
case 0x84: msgtest = "Selective captive"; break;
default:
if ((0x40 <= test_type && test_type <= 0x7e) || 0x90 <= test_type)
- msgtest = "Vendor offline";
+ msgtest = strprintf("Vendor (0x%02x)", test_type);
else
- msgtest = "Reserved offline";
+ msgtest = strprintf("Reserved (0x%02x)", test_type);
}
- bool is_error = false;
- const char * msgstat;
+ std::string msgstat;
switch (test_status >> 4) {
case 0x0: msgstat = "Completed without error"; break;
case 0x1: msgstat = "Aborted by host"; break;
case 0x2: msgstat = "Interrupted (host reset)"; break;
- case 0x3: msgstat = "Fatal or unknown error"; is_error = true; break;
- case 0x4: msgstat = "Completed: unknown failure"; is_error = true; break;
- case 0x5: msgstat = "Completed: electrical failure"; is_error = true; break;
- case 0x6: msgstat = "Completed: servo/seek failure"; is_error = true; break;
- case 0x7: msgstat = "Completed: read failure"; is_error = true; break;
- case 0x8: msgstat = "Completed: handling damage??"; is_error = true; break;
+ case 0x3: msgstat = "Fatal or unknown error"; break;
+ case 0x4: msgstat = "Completed: unknown failure"; break;
+ case 0x5: msgstat = "Completed: electrical failure"; break;
+ case 0x6: msgstat = "Completed: servo/seek failure"; break;
+ case 0x7: msgstat = "Completed: read failure"; break;
+ case 0x8: msgstat = "Completed: handling damage??"; break;
case 0xf: msgstat = "Self-test routine in progress"; break;
- default: msgstat = "Unknown/reserved test status";
+ default: msgstat = strprintf("Unknown status (0x%x)", test_status >> 4);
}
- if (!is_error && print_error_only)
- return false;
-
// Print header once
if (print_header) {
print_header = false;
}
char msglba[32];
- if (is_error && failing_lba < 0xffffffffffffULL)
- snprintf(msglba, sizeof(msglba), "%"PRIu64, failing_lba);
- else
- strcpy(msglba, "-");
+ if (retval < 0 && failing_lba < 0xffffffffffffULL)
+ snprintf(msglba, sizeof(msglba), "%" PRIu64, failing_lba);
+ else {
+ msglba[0] = '-'; msglba[1] = 0;
+ }
- pout("#%2u %-19s %-29s %1d0%% %8u %s\n", testnum, msgtest, msgstat,
- test_status & 0x0f, timestamp, msglba);
+ pout("#%2u %-19s %-29s %1d0%% %8u %s\n", testnum,
+ msgtest.c_str(), msgstat.c_str(), test_status & 0x0f, timestamp, msglba);
- return is_error;
+ return retval;
}
// Print Smart self-test log, used by smartctl and smartd.
// bottom 8 bits: number of entries found where self-test showed an error
// remaining bits: if nonzero, power on hours of last self-test where error was found
int ataPrintSmartSelfTestlog(const ata_smart_selftestlog * data, bool allentries,
- unsigned char fix_firmwarebug)
+ firmwarebug_defs firmwarebugs)
{
if (allentries)
pout("SMART Self-test log structure revision number %d\n",(int)data->revnumber);
- if ((data->revnumber!=0x0001) && allentries && fix_firmwarebug != FIX_SAMSUNG)
+ if (data->revnumber != 0x0001 && allentries && !firmwarebugs.is_set(BUG_SAMSUNG))
pout("Warning: ATA Specification requires self-test log structure revision number = 1\n");
if (data->mostrecenttest==0){
if (allentries)
- pout("No self-tests have been logged. [To run self-tests, use: smartctl -t]\n\n");
+ pout("No self-tests have been logged. [To run self-tests, use: smartctl -t]\n");
return 0;
}
bool noheaderprinted = true;
- int retval=0, hours=0, testno=0;
+ int errcnt = 0, hours = 0, igncnt = 0;
+ int testno = 0, ext_ok_testno = -1;
// print log
for (int i = 20; i >= 0; i--) {
uint64_t lba48 = (log->lbafirstfailure < 0xffffffff ? log->lbafirstfailure : 0xffffffffffffULL);
// Print entry
- if (ataPrintSmartSelfTestEntry(testno,
- log->selftestnumber, log->selfteststatus,
- log->timestamp, lba48, !allentries, noheaderprinted)) {
+ int state = ataPrintSmartSelfTestEntry(testno,
+ log->selftestnumber, log->selfteststatus,
+ log->timestamp, lba48, !allentries, noheaderprinted);
+ if (state < 0) {
// Self-test showed an error
- retval++;
+ if (ext_ok_testno < 0) {
+ errcnt++;
- // keep track of time of most recent error
- if (!hours)
- hours = log->timestamp;
+ // keep track of time of most recent error
+ if (!hours)
+ hours = log->timestamp;
+ }
+ else
+ // Newer successful extended self-test exits
+ igncnt++;
+ }
+ else if (state > 0 && ext_ok_testno < 0) {
+ // Latest successful extended self-test
+ ext_ok_testno = testno;
}
}
}
- if (!allentries && retval)
+
+ if (igncnt)
+ pout("%d of %d failed self-tests are outdated by newer successful extended offline self-test #%2d\n",
+ igncnt, igncnt+errcnt, ext_ok_testno);
+
+ if (!allentries && !noheaderprinted)
pout("\n");
- hours = hours << 8;
- return (retval | hours);
+ return ((hours << 8) | errcnt);
}
")"; // )
// Compile regex
- regular_expression regex;
- if (!regex.compile(pattern, REG_EXTENDED))
- return set_err(EIO, "invalid regex");
+ const regular_expression regex(pattern, REG_EXTENDED);
// Parse buffer
const char * errmsg = 0;
projects / mirror_smartmontools-debian.git / blobdiff