diff options
Diffstat (limited to 'src/udev/ata_id/ata_id.c')
-rw-r--r-- | src/udev/ata_id/ata_id.c | 47 |
1 files changed, 31 insertions, 16 deletions
diff --git a/src/udev/ata_id/ata_id.c b/src/udev/ata_id/ata_id.c index 7ba0b7fc8f..1e414664ce 100644 --- a/src/udev/ata_id/ata_id.c +++ b/src/udev/ata_id/ata_id.c @@ -19,28 +19,30 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <unistd.h> -#include <fcntl.h> #include <ctype.h> -#include <string.h> #include <errno.h> +#include <fcntl.h> #include <getopt.h> +#include <linux/bsg.h> +#include <linux/hdreg.h> #include <scsi/scsi.h> -#include <scsi/sg.h> #include <scsi/scsi_ioctl.h> +#include <scsi/sg.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> #include <sys/ioctl.h> -#include <sys/types.h> #include <sys/stat.h> -#include <linux/hdreg.h> -#include <linux/bsg.h> +#include <sys/types.h> +#include <unistd.h> #include "libudev.h" + +#include "fd-util.h" #include "libudev-private.h" -#include "udev-util.h" #include "log.h" +#include "udev-util.h" #define COMMAND_TIMEOUT_MSEC (30 * 1000) @@ -409,7 +411,6 @@ int main(int argc, char *argv[]) union { uint8_t byte[512]; uint16_t wyde[256]; - uint64_t octa[64]; } identify; char model[41]; char model_enc[256]; @@ -433,7 +434,7 @@ int main(int argc, char *argv[]) if (udev == NULL) return 0; - while (1) { + for (;;) { int option; option = getopt_long(argc, argv, "xh", options, NULL); @@ -474,7 +475,7 @@ int main(int argc, char *argv[]) disk_identify_fixup_string(identify.byte, 27, 40); /* model */ disk_identify_fixup_uint16(identify.byte, 0); /* configuration */ disk_identify_fixup_uint16(identify.byte, 75); /* queue depth */ - disk_identify_fixup_uint16(identify.byte, 75); /* SATA capabilities */ + disk_identify_fixup_uint16(identify.byte, 76); /* SATA capabilities */ disk_identify_fixup_uint16(identify.byte, 82); /* command set supported */ disk_identify_fixup_uint16(identify.byte, 83); /* command set supported */ disk_identify_fixup_uint16(identify.byte, 84); /* command set supported */ @@ -485,6 +486,10 @@ int main(int argc, char *argv[]) disk_identify_fixup_uint16(identify.byte, 90); /* time required for enhanced SECURITY ERASE UNIT */ disk_identify_fixup_uint16(identify.byte, 91); /* current APM values */ disk_identify_fixup_uint16(identify.byte, 94); /* current AAM value */ + disk_identify_fixup_uint16(identify.byte, 108); /* WWN */ + disk_identify_fixup_uint16(identify.byte, 109); /* WWN */ + disk_identify_fixup_uint16(identify.byte, 110); /* WWN */ + disk_identify_fixup_uint16(identify.byte, 111); /* WWN */ disk_identify_fixup_uint16(identify.byte, 128); /* device lock function */ disk_identify_fixup_uint16(identify.byte, 217); /* nominal media rotation rate */ memcpy(&id, identify.byte, sizeof id); @@ -638,10 +643,20 @@ int main(int argc, char *argv[]) * All other values are reserved. */ word = identify.wyde[108]; - if ((word & 0xf000) == 0x5000) + if ((word & 0xf000) == 0x5000) { + uint64_t wwwn; + + wwwn = identify.wyde[108]; + wwwn <<= 16; + wwwn |= identify.wyde[109]; + wwwn <<= 16; + wwwn |= identify.wyde[110]; + wwwn <<= 16; + wwwn |= identify.wyde[111]; printf("ID_WWN=0x%1$" PRIx64 "\n" "ID_WWN_WITH_EXTENSION=0x%1$" PRIx64 "\n", - identify.octa[108/4]); + wwwn); + } /* from Linux's include/linux/ata.h */ if (identify.wyde[0] == 0x848a || |