/*
* atacmds.cpp
*
- * Home page of code is: http://smartmontools.sourceforge.net
+ * Home page of code is: http://www.smartmontools.org
*
- * Copyright (C) 2002-11 Bruce Allen <smartmontools-support@lists.sourceforge.net>
- * Copyright (C) 2008-13 Christian Franke <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2002-11 Bruce Allen
+ * Copyright (C) 2008-18 Christian Franke
* Copyright (C) 1999-2000 Michael Cornwell <cornwell@acm.org>
* Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (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
- * Research Center), Jack Baskin School of Engineering, University of
- * California, Santa Cruz. http://ssrc.soe.ucsc.edu/
- *
+ * 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 <errno.h>
#include <stdlib.h>
#include <ctype.h>
-#include "config.h"
-#include "int64.h"
#include "atacmds.h"
+#include "knowndrives.h" // get_default_attr_defs()
#include "utility.h"
#include "dev_ata_cmd_set.h" // for parsed_ata_device
-const char * atacmds_cpp_cvsid = "$Id: atacmds.cpp 3825 2013-07-06 21:38:25Z samm2 $"
+const char * atacmds_cpp_cvsid = "$Id: atacmds.cpp 4842 2018-12-02 16:07:26Z chrfranke $"
ATACMDS_H_CVSID;
// Print ATA debug messages?
// SMART RETURN STATUS yields SMART_CYL_HI,SMART_CYL_LOW to indicate drive
// is healthy and SRET_STATUS_HI_EXCEEDED,SRET_STATUS_MID_EXCEEDED to
-// indicate that a threshhold exceeded condition has been detected.
+// indicate that a threshold exceeded condition has been detected.
// Those values (byte pairs) are placed in ATA register "LBA 23:8".
#define SRET_STATUS_HI_EXCEEDED 0x2C
#define SRET_STATUS_MID_EXCEEDED 0xF4
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"},
// Parse option
int len = strlen(opt);
int id = 0, n1 = -1, n2 = -1;
- char fmtname[32+1], attrname[32+1];
+ char fmtname[32+1], attrname[32+1], hddssd[3+1];
+ attrname[0] = hddssd[0] = 0;
+
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;
}
else {
- // "id,format[+][,name]"
- if (!( sscanf(opt, "%d,%32[^,]%n,%32[^,]%n", &id, fmtname, &n1, attrname, &n2) >= 2
- && 1 <= id && id <= 255 && (n1 == len || n2 == len)))
+ // "id,format[+][,name[,HDD|SSD]]"
+ int n3 = -1;
+ if (!( sscanf(opt, "%d,%32[^,]%n,%32[^,]%n,%3[DHS]%n",
+ &id, fmtname, &n1, attrname, &n2, hddssd, &n3) >= 2
+ && 1 <= id && id <= 255
+ && ( n1 == len || n2 == len
+ // ",HDD|SSD" for DEFAULT settings only
+ || (n3 == len && priority == PRIOR_DEFAULT))))
return false;
}
- if (n1 == len)
- attrname[0] = 0;
unsigned flags = 0;
// For "-v 19[78],increasing" above
// Split "format[:byteorder]"
char byteorder[8+1] = "";
if (strchr(fmtname, ':')) {
+ if (priority == PRIOR_DEFAULT)
+ // TODO: Allow Byteorder in DEFAULT entry
+ return false;
+ n1 = n2 = -1;
if (!( sscanf(fmtname, "%*[^:]%n:%8[012345rvwz]%n", &n1, byteorder, &n2) >= 1
&& n2 == (int)strlen(fmtname)))
return false;
if (!*byteorder && (format == RAWFMT_RAW64 || format == RAWFMT_HEX64))
flags |= (ATTRFLAG_NO_NORMVAL|ATTRFLAG_NO_WORSTVAL);
+ // ",HDD|SSD" suffix for DEFAULT settings
+ if (hddssd[0]) {
+ if (!strcmp(hddssd, "HDD"))
+ flags |= ATTRFLAG_HDD_ONLY;
+ else if (!strcmp(hddssd, "SSD"))
+ flags |= ATTRFLAG_SSD_ONLY;
+ else
+ return false;
+ }
+
if (!id) {
// "N,format" -> set format for all entries
for (i = 0; i < MAX_ATTRIBUTE_NUM; i++) {
// Return a multiline string containing a list of valid arguments for
-// parse_attribute_def(). The strings are preceeded by tabs and followed
+// parse_attribute_def(). The strings are preceded by tabs and followed
// (except for the last) by newlines.
std::string create_vendor_attribute_arg_list()
{
return;
}
+// When using the overloaded swapx() function with member of packed ATA structs,
+// it is required to pass a possibly unaligned pointer as argument.
+// Clang++ 4.0 prints -Waddress-of-packed-member warning in this case.
+// The SWAPV() macro below is a replacement which prevents the use of such pointers.
+template <typename T>
+static T get_swapx_val(T x)
+ { swapx(&x); return x; }
+
+#define SWAPV(x) ((x) = get_swapx_val(x))
+
// Invalidate serial number and WWN and adjust checksum in IDENTIFY data
static void invalidate_serno(ata_identify_device * id)
{
sum += b[i]; sum -= b[i] = 0x00;
}
-#ifndef __NetBSD__
- bool must_swap = !!isbigendian();
- if (must_swap)
- swapx(id->words088_255+255-88);
-#endif
+ if (isbigendian())
+ SWAPV(id->words088_255[255-88]);
if ((id->words088_255[255-88] & 0x00ff) == 0x00a5)
id->words088_255[255-88] += sum << 8;
-#ifndef __NetBSD__
- if (must_swap)
- swapx(id->words088_255+255-88);
-#endif
+ if (isbigendian())
+ SWAPV(id->words088_255[255-88]);
}
static const char * const commandstrings[]={
break;
case STATUS_CHECK:
in.out_needed.lba_high = in.out_needed.lba_mid = true; // Status returned here
+ /* FALLTHRU */
case STATUS:
in.in_regs.features = ATA_SMART_STATUS;
break;
"probable SAT/USB truncation\n");
}
else if (!out.out_regs.is_set()) {
- pout("SMART STATUS RETURN: incomplete response, ATA output registers missing\n");
- device->set_err(ENOSYS);
+ device->set_err(ENOSYS, "Incomplete response, ATA output registers missing");
retval = -1;
}
else {
pout("Please get assistance from %s\n", PACKAGE_HOMEPAGE);
pout("Register values returned from SMART Status command are:\n");
print_regs(" ", out.out_regs);
- device->set_err(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 && dont_print_serial_number)
- invalidate_serno((ata_identify_device *)data);
+ invalidate_serno( reinterpret_cast<ata_identify_device *>(data) );
// If reporting is enabled, say what output was produced by the command
if (ata_debugmode) {
// Convenience function for formatting strings from ata_identify_device
void ata_format_id_string(char * out, const unsigned char * in, int n)
{
- 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, (const char *)in, n);
- else
- swapbytes(tmp, (const char *)in, n);
+ swapbytes(tmp, (const char *)in, n);
tmp[n] = '\0';
trim(out, tmp);
}
if ((smartcommandhandler(device, CHECK_POWER_MODE, 0, (char *)&result)))
return -1;
- if (result!=0 && result!=0x80 && result!=0xff)
- pout("ataCheckPowerMode(): ATA CHECK POWER MODE returned unknown Sector Count Register value %02x\n", result);
-
return (int)result;
}
packet = true;
}
- unsigned i;
if (fix_swapped_id) {
// Swap ID strings
+ unsigned i;
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)
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()){
-
// swap various capability words that are needed
+ unsigned i;
for (i=0; i<33; i++)
swap2((char *)(buf->words047_079+i));
-
for (i=80; i<=87; i++)
swap2((char *)(rawshort+i));
-
for (i=0; i<168; i++)
swap2((char *)(buf->words088_255+i));
}
-#endif
// If there is a checksum there, validate it
if ((rawshort[255] & 0x00ff) == 0x00a5 && checksum(rawbyte))
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);
+ SWAPV(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));
check_multi_sector_sum(log, nsectors, "SMART Extended Self-test Log Structure");
if (isbigendian()) {
- swapx(&log->log_desc_index);
+ SWAPV(log->log_desc_index);
for (unsigned i = 0; i < nsectors; i++) {
for (unsigned j = 0; j < 19; j++)
- swapx(&log->log_descs[i].timestamp);
+ SWAPV(log->log_descs[i].timestamp);
}
}
return true;
}
+// Write GP Log page(s)
+bool ataWriteLogExt(ata_device * device, unsigned char logaddr,
+ unsigned page, void * data, unsigned nsectors)
+{
+ ata_cmd_in in;
+ in.in_regs.command = ATA_WRITE_LOG_EXT;
+ in.set_data_out(data, nsectors);
+ in.in_regs.lba_low = logaddr;
+ in.in_regs.lba_mid_16 = page;
+ in.set_data_out(data, nsectors);
+
+ ata_cmd_out out;
+ if (!device->ata_pass_through(in, out)) { // TODO: Debug output
+ if (nsectors <= 1) {
+ pout("ATA_WRITE_LOG_EXT (addr=0x%02x, page=%u, n=%u) failed: %s\n",
+ logaddr, page, nsectors, device->get_errmsg());
+ return false;
+ }
+
+ // Recurse to retry with single sectors,
+ // multi-sector reads may not be supported by ioctl.
+ for (unsigned i = 0; i < nsectors; i++) {
+ if (!ataWriteLogExt(device, logaddr, page + i,
+ (char *)data + 512*i, 1))
+ return false;
+ }
+ }
+
+ return true;
+}
// Read GP Log page(s)
bool ataReadLogExt(ata_device * device, unsigned char logaddr,
// swap endian order if needed
if (isbigendian())
- swapx(&data->logversion);
+ SWAPV(data->logversion);
return 0;
}
int mode = args.span[i].mode;
uint64_t start = args.span[i].start;
uint64_t end = args.span[i].end;
- if (mode == SEL_CONT) {// redo or next dependig on last test status
+ if (mode == SEL_CONT) {// redo or next depending on last test status
switch (sv->self_test_exec_status >> 4) {
case 1: case 2: // Aborted/Interrupted by host
pout("Continue Selective Self-Test: Redo last span\n");
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
+ // Some drives do not preserve the selective self-test log across
// 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;
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;
}
// Read Extended Comprehensive Error Log
bool ataReadExtErrorLog(ata_device * device, ata_smart_exterrlog * log,
- unsigned nsectors, firmwarebug_defs firmwarebugs)
+ unsigned page, unsigned nsectors, firmwarebug_defs firmwarebugs)
{
- if (!ataReadLogExt(device, 0x03, 0x00, 0, log, nsectors))
+ if (!ataReadLogExt(device, 0x03, 0x00, page, log, nsectors))
return false;
check_multi_sector_sum(log, nsectors, "SMART Extended Comprehensive Error Log Structure");
if (isbigendian()) {
- swapx(&log->device_error_count);
- swapx(&log->error_log_index);
-
+ SWAPV(log->device_error_count);
+ SWAPV(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++)
+ SWAPV(log[i].error_logs[j].commands[k].timestamp);
+ SWAPV(log[i].error_logs[j].error.timestamp);
+ }
}
}
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);
}
// word 84 and 87. Top two bits must match the pattern 01. BEFORE
// ATA-6 these top two bits still had to match the pattern 01, but the
// remaining bits were reserved (==0).
-int isSmartErrorLogCapable (const ata_smart_values * data, const ata_identify_device * identity)
+bool isSmartErrorLogCapable(const ata_smart_values * data, const ata_identify_device * identity)
{
unsigned short word84=identity->command_set_extension;
unsigned short word87=identity->csf_default;
int isata7=identity->major_rev_num & (0x01<<7);
if ((isata6 || isata7) && (word84>>14) == 0x01 && (word84 & 0x01))
- return 1;
+ return true;
if ((isata6 || isata7) && (word87>>14) == 0x01 && (word87 & 0x01))
- return 1;
+ return true;
// otherwise we'll use the poorly documented capability bit
- return data->errorlog_capability & 0x01;
+ return !!(data->errorlog_capability & 0x01);
}
// See previous function. If the error log exists then the self-test
// log should (must?) also exist.
-int isSmartTestLogCapable (const ata_smart_values * data, const ata_identify_device *identity)
+bool isSmartTestLogCapable(const ata_smart_values * data, const ata_identify_device *identity)
{
unsigned short word84=identity->command_set_extension;
unsigned short word87=identity->csf_default;
int isata7=identity->major_rev_num & (0x01<<7);
if ((isata6 || isata7) && (word84>>14) == 0x01 && (word84 & 0x02))
- return 1;
+ return true;
if ((isata6 || isata7) && (word87>>14) == 0x01 && (word87 & 0x02))
- return 1;
+ return true;
// otherwise we'll use the poorly documented capability bit
- return data->errorlog_capability & 0x01;
+ return !!(data->errorlog_capability & 0x01);
}
-int isGeneralPurposeLoggingCapable(const ata_identify_device *identity)
+bool isGeneralPurposeLoggingCapable(const ata_identify_device *identity)
{
unsigned short word84=identity->command_set_extension;
unsigned short word87=identity->csf_default;
if ((word84>>14) == 0x01)
// If bit 5 of word 84 is set to one, the device supports the
// General Purpose Logging feature set.
- return (word84 & (0x01 << 5));
+ return !!(word84 & (0x01 << 5));
// If bit 14 of word 87 is set to one and bit 15 of word 87 is
// cleared to zero, the contents of words (87:85) contain valid
if ((word87>>14) == 0x01)
// If bit 5 of word 87 is set to one, the device supports
// the General Purpose Logging feature set.
- return (word87 & (0x01 << 5));
+ return !!(word87 & (0x01 << 5));
// not capable
- return 0;
-}
-
-
-// SMART self-test capability is also indicated in bit 1 of DEVICE
-// IDENTIFY word 87 (if top two bits of word 87 match pattern 01).
-// However this was only introduced in ATA-6 (but self-test log was in
-// ATA-5).
-int isSupportExecuteOfflineImmediate(const ata_smart_values *data)
-{
- return data->offline_data_collection_capability & 0x01;
-}
-
-// Note in the ATA-5 standard, the following bit is listed as "Vendor
-// Specific". So it may not be reliable. The only use of this that I
-// have found is in IBM drives, where it is well-documented. See for
-// example page 170, section 13.32.1.18 of the IBM Travelstar 40GNX
-// hard disk drive specifications page 164 Revision 1.1 22 Apr 2002.
-int isSupportAutomaticTimer(const ata_smart_values * data)
-{
- return data->offline_data_collection_capability & 0x02;
-}
-int isSupportOfflineAbort(const ata_smart_values *data)
-{
- return data->offline_data_collection_capability & 0x04;
-}
-int isSupportOfflineSurfaceScan(const ata_smart_values * data)
-{
- return data->offline_data_collection_capability & 0x08;
-}
-int isSupportSelfTest (const ata_smart_values * data)
-{
- return data->offline_data_collection_capability & 0x10;
-}
-int isSupportConveyanceSelfTest(const ata_smart_values * data)
-{
- return data->offline_data_collection_capability & 0x20;
-}
-int isSupportSelectiveSelfTest(const ata_smart_values * data)
-{
- return data->offline_data_collection_capability & 0x40;
+ return false;
}
// Get attribute state
return ATTRSTATE_OK;
}
-// Get default raw value print format
-static ata_attr_raw_format get_default_raw_format(unsigned char id)
-{
- switch (id) {
- case 3: // Spin-up time
- return RAWFMT_RAW16_OPT_AVG16;
-
- case 5: // Reallocated sector count
- case 196: // Reallocated event count
- return RAWFMT_RAW16_OPT_RAW16;
-
- case 9: // Power on hours
- return RAWFMT_RAW24_OPT_RAW8;
-
- case 190: // Temperature
- case 194:
- return RAWFMT_TEMPMINMAX;
-
- default:
- return RAWFMT_RAW48;
- }
-}
-
// Get attribute raw value.
uint64_t ata_get_attr_raw_value(const ata_smart_attribute & attr,
const ata_vendor_attr_defs & defs)
{
const ata_vendor_attr_defs::entry & def = defs[attr.id];
+ // TODO: Allow Byteorder in DEFAULT entry
// Use default byteorder if not specified
const char * byteorder = def.byteorder;
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 print format
ata_attr_raw_format format = defs[attr.id].raw_format;
- if (format == RAWFMT_DEFAULT)
- format = get_default_raw_format(attr.id);
+ if (format == RAWFMT_DEFAULT) {
+ // Get format from DEFAULT entry
+ format = get_default_attr_defs()[attr.id].raw_format;
+ if (format == RAWFMT_DEFAULT)
+ // Unknown Attribute
+ format = RAWFMT_RAW48;
+ }
// Print
std::string s;
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);
+ 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:
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;
// Temperature
{
// Search for possible min/max values
- // 00 HH 00 LL 00 TT (Hitachi/IBM)
- // 00 00 HH LL 00 TT (Maxtor, Samsung)
+ // [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)
- unsigned char lo = 0, hi = 0;
- int cnt = 0;
- for (int i = 1; i < 6; i++) {
- if (raw[i])
- switch (cnt++) {
- case 0:
- lo = raw[i];
- break;
- case 1:
- if (raw[i] < lo) {
- hi = lo; lo = raw[i];
- }
- else
- hi = raw[i];
- break;
- }
+ // 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;
+ }
+ 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;
}
-
- unsigned char t = raw[0];
- if (cnt == 0)
- s = strprintf("%d", t);
- else if (cnt == 2 && 0 < lo && lo <= t && t <= hi && hi < 128)
- s = strprintf("%d (Min/Max %d/%d)", t, lo, hi);
else
- s = strprintf("%d (%d %d %d %d %d)", t, raw[5], raw[4], raw[3], raw[2], raw[1]);
+ 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;
return s;
}
-// 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, 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 2:
- return "Throughput_Performance";
- case 3:
- return "Spin_Up_Time";
- case 4:
- return "Start_Stop_Count";
- 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 184:
- return "End-to-End_Error";
- case 187:
- return "Reported_Uncorrect";
- 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.
- // It's identical to Attribute 194 except that it
- // has a failure threshold set to correspond to the
- // max allowed operating temperature of the drive, which
- // is typically 55C. So if this attribute has failed
- // in the past, it indicates that the drive temp exceeded
- // 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 195:
- // Fujitsu: "ECC_On_The_Fly_Count";
- return "Hardware_ECC_Recovered";
- case 196:
- return "Reallocated_Event_Count";
- case 197:
- return "Current_Pending_Sector";
- case 198:
- return "Offline_Uncorrectable";
- 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:
- // Fujitsu
- return "Run_Out_Cancel";
- // Maxtor: ECC Errors
- case 204:
- // Fujitsu: "Shock_Count_Write_Opern"
- return "Soft_ECC_Correction";
- case 205:
- // Fujitsu: "Shock_Rate_Write_Opern"
- 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";
- case 232:
- // seen in Intel X25-E SSD
- 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 242:
- return "Total_LBAs_Read";
- 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,
int rpm /* = 0 */)
{
if (!defs[id].name.empty())
return defs[id].name;
- else
- return get_default_attr_name(id, rpm);
+ else {
+ const ata_vendor_attr_defs::entry & def = get_default_attr_defs()[id];
+ if (def.name.empty())
+ return "Unknown_Attribute";
+ else if ((def.flags & ATTRFLAG_HDD_ONLY) && rpm == 1)
+ return "Unknown_SSD_Attribute";
+ else if ((def.flags & ATTRFLAG_SSD_ONLY) && rpm > 1)
+ return "Unknown_HDD_Attribute";
+ else
+ return def.name;
+ }
}
// Find attribute index for attribute id, -1 if not found.
// swap endian order if needed
if (isbigendian()){
- swapx(&sts->format_version);
- swapx(&sts->sct_version);
- swapx(&sts->sct_spec);
- swapx(&sts->ext_status_code);
- swapx(&sts->action_code);
- swapx(&sts->function_code);
- swapx(&sts->over_limit_count);
- swapx(&sts->under_limit_count);
+ SWAPV(sts->format_version);
+ SWAPV(sts->sct_version);
+ SWAPV(sts->sct_spec);
+ SWAPV(sts->ext_status_code);
+ SWAPV(sts->action_code);
+ SWAPV(sts->function_code);
+ SWAPV(sts->over_limit_count);
+ SWAPV(sts->under_limit_count);
+ SWAPV(sts->smart_status);
+ SWAPV(sts->min_erc_time);
}
// Check format version
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) {
// swap endian order if needed
if (isbigendian()) {
- swapx(&cmd.action_code);
- swapx(&cmd.function_code);
- swapx(&cmd.table_id);
+ SWAPV(cmd.action_code);
+ SWAPV(cmd.function_code);
+ SWAPV(cmd.table_id);
}
// write command via SMART log page 0xe0
// swap endian order if needed
if (isbigendian()){
- swapx(&tmh->format_version);
- swapx(&tmh->sampling_period);
- swapx(&tmh->interval);
- swapx(&tmh->cb_index);
- swapx(&tmh->cb_size);
+ SWAPV(tmh->format_version);
+ SWAPV(tmh->sampling_period);
+ SWAPV(tmh->interval);
+ SWAPV(tmh->cb_index);
+ SWAPV(tmh->cb_size);
}
return 0;
}
-// Get/Set Write Cache Reordering
-int ataGetSetSCTWriteCacheReordering(ata_device * device, bool enable, bool persistent, bool set)
+// Common function for Get/Set SCT Feature Control:
+// Write Cache, Write Cache Reordering, etc.
+static int ataGetSetSCTFeatureControl(ata_device * device, unsigned short feature_code,
+ unsigned short state, bool persistent, bool set)
{
// Check initial status
ata_sct_status_response sts;
// 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.feature_code = feature_code;
+ cmd.state = state;
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);
+ SWAPV(cmd.action_code);
+ SWAPV(cmd.function_code);
+ SWAPV(cmd.feature_code);
+ SWAPV(cmd.state);
+ SWAPV(cmd.option_flags);
}
// write command via SMART log page 0xe0
ata_cmd_out out;
if (!device->ata_pass_through(in, out)) {
- pout("Write SCT (%cet) XXX Error Recovery Control Command failed: %s\n",
+ 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);
+ state = out.out_regs.sector_count | (out.out_regs.lba_low << 8);
// re-read and check SCT status
if (ataReadSCTStatus(device, &sts))
return state;
}
+// Get/Set Write Cache Reordering
+int ataGetSetSCTWriteCacheReordering(ata_device * device, bool enable, bool persistent, bool set)
+{
+ return ataGetSetSCTFeatureControl(device, 2 /* Enable/Disable Write Cache Reordering */,
+ (enable ? 1 : 2), persistent, set);
+}
+
+// Get/Set Write Cache (force enable, force disable,
+int ataGetSetSCTWriteCache(ata_device * device, unsigned short state, bool persistent, bool set)
+{
+ return ataGetSetSCTFeatureControl(device, 1 /* Enable/Disable Write Cache */,
+ state, persistent, set);
+}
// Set SCT Temperature Logging Interval
int ataSetSCTTempInterval(ata_device * device, unsigned interval, bool persistent)
// 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);
+ SWAPV(cmd.action_code);
+ SWAPV(cmd.function_code);
+ SWAPV(cmd.feature_code);
+ SWAPV(cmd.state);
+ SWAPV(cmd.option_flags);
}
// write command via SMART log page 0xe0
// swap endian order if needed
if (isbigendian()) {
- swapx(&cmd.action_code);
- swapx(&cmd.function_code);
- swapx(&cmd.selection_code);
- swapx(&cmd.time_limit);
+ SWAPV(cmd.action_code);
+ SWAPV(cmd.function_code);
+ SWAPV(cmd.selection_code);
+ SWAPV(cmd.time_limit);
}
// write command via SMART log page 0xe0
}
-// Print one self-test log entry.
-// 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 0x02: msgtest = "Extended offline"; break;
- case 0x03: msgtest = "Conveyance offline"; break;
- case 0x04: msgtest = "Selective offline"; break;
- case 0x7f: msgtest = "Abort offline test"; break;
- case 0x81: msgtest = "Short captive"; break;
- case 0x82: msgtest = "Extended captive"; break;
- case 0x83: msgtest = "Conveyance captive"; break;
- case 0x84: msgtest = "Selective captive"; break;
- default:
- if ((0x40 <= test_type && test_type <= 0x7e) || 0x90 <= test_type)
- msgtest = strprintf("Vendor (0x%02x)", test_type);
- else
- msgtest = strprintf("Reserved (0x%02x)", test_type);
- }
-
- 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"; 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 = strprintf("Unknown status (0x%x)", test_status >> 4);
- }
-
- // Print header once
- if (print_header) {
- print_header = false;
- pout("Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error\n");
- }
-
- char msglba[32];
- 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.c_str(), msgstat.c_str(), test_status & 0x0f, timestamp, msglba);
-
- return retval;
-}
-
-// Print Smart self-test log, used by smartctl and smartd.
-// return value is:
-// 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,
- firmwarebug_defs firmwarebugs)
-{
- if (allentries)
- pout("SMART Self-test log structure revision number %d\n",(int)data->revnumber);
- 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");
- return 0;
- }
-
- bool noheaderprinted = true;
- int errcnt = 0, hours = 0, igncnt = 0;
- int testno = 0, ext_ok_testno = -1;
-
- // print log
- for (int i = 20; i >= 0; i--) {
- // log is a circular buffer
- int j = (i+data->mostrecenttest)%21;
- const ata_smart_selftestlog_struct * log = data->selftest_struct+j;
-
- if (nonempty(log, sizeof(*log))) {
- // count entry based on non-empty structures -- needed for
- // Seagate only -- other vendors don't have blank entries 'in
- // the middle'
- testno++;
-
- // T13/1321D revision 1c: (Data structure Rev #1)
-
- //The failing LBA shall be the LBA of the uncorrectable sector
- //that caused the test to fail. If the device encountered more
- //than one uncorrectable sector during the test, this field
- //shall indicate the LBA of the first uncorrectable sector
- //encountered. If the test passed or the test failed for some
- //reason other than an uncorrectable sector, the value of this
- //field is undefined.
-
- // This is true in ALL ATA-5 specs
- uint64_t lba48 = (log->lbafirstfailure < 0xffffffff ? log->lbafirstfailure : 0xffffffffffffULL);
-
- // Print entry
- int state = ataPrintSmartSelfTestEntry(testno,
- log->selftestnumber, log->selfteststatus,
- log->timestamp, lba48, !allentries, noheaderprinted);
-
- if (state < 0) {
- // Self-test showed an error
- if (ext_ok_testno < 0) {
- errcnt++;
-
- // 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 (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");
-
- return ((hours << 8) | errcnt);
-}
-
-
/////////////////////////////////////////////////////////////////////////////
// Pseudo-device to parse "smartctl -r ataioctl,2 ..." output and simulate
// an ATA device with same behaviour
return -1;
}
-static bool matchcpy(char * dest, size_t size, const char * src, const regmatch_t & srcmatch)
+static bool matchcpy(char * dest, size_t size, const char * src,
+ const regular_expression::match_range & srcmatch)
{
if (srcmatch.rm_so < 0)
return false;
return true;
}
-static inline int matchtoi(const char * src, const regmatch_t & srcmatch, int defval)
+static inline int matchtoi(const char * src, const regular_expression::match_range & srcmatch, int defval)
{
if (srcmatch.rm_so < 0)
return defval;
parsed_ata_device::~parsed_ata_device() throw()
{
- close();
+ parsed_ata_device::close();
}
bool parsed_ata_device::is_open() const
")"; // )
// Compile regex
- const regular_expression regex(pattern, REG_EXTENDED);
+ const regular_expression regex(pattern);
// Parse buffer
const char * errmsg = 0;
if (!(line[0] == 'R' || line[0] == '=' || line[0] == ' '))
continue;
const int nmatch = 1+11;
- regmatch_t match[nmatch];
+ regular_expression::match_range match[nmatch];
if (!regex.execute(line, nmatch, match))
continue;
projects / mirror_smartmontools-debian.git / blobdiff