+++ /dev/null
-/*
- * ata_id - reads product/serial number from ATA drives
- *
- * Copyright (C) 2005-2008 Kay Sievers <kay@vrfy.org>
- * Copyright (C) 2009 Lennart Poettering <lennart@poettering.net>
- * Copyright (C) 2009-2010 David Zeuthen <zeuthen@gmail.com>
- *
- * 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 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * 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 <getopt.h>
-#include <scsi/scsi.h>
-#include <scsi/sg.h>
-#include <scsi/scsi_ioctl.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <linux/hdreg.h>
-#include <linux/bsg.h>
-
-#include "libudev.h"
-#include "libudev-private.h"
-#include "udev-util.h"
-#include "log.h"
-
-#define COMMAND_TIMEOUT_MSEC (30 * 1000)
-
-static int disk_scsi_inquiry_command(int fd,
- void *buf,
- size_t buf_len)
-{
- uint8_t cdb[6] = {
- /*
- * INQUIRY, see SPC-4 section 6.4
- */
- [0] = 0x12, /* OPERATION CODE: INQUIRY */
- [3] = (buf_len >> 8), /* ALLOCATION LENGTH */
- [4] = (buf_len & 0xff),
- };
- uint8_t sense[32] = {};
- struct sg_io_v4 io_v4 = {
- .guard = 'Q',
- .protocol = BSG_PROTOCOL_SCSI,
- .subprotocol = BSG_SUB_PROTOCOL_SCSI_CMD,
- .request_len = sizeof(cdb),
- .request = (uintptr_t) cdb,
- .max_response_len = sizeof(sense),
- .response = (uintptr_t) sense,
- .din_xfer_len = buf_len,
- .din_xferp = (uintptr_t) buf,
- .timeout = COMMAND_TIMEOUT_MSEC,
- };
- int ret;
-
- ret = ioctl(fd, SG_IO, &io_v4);
- if (ret != 0) {
- /* could be that the driver doesn't do version 4, try version 3 */
- if (errno == EINVAL) {
- struct sg_io_hdr io_hdr = {
- .interface_id = 'S',
- .cmdp = (unsigned char*) cdb,
- .cmd_len = sizeof (cdb),
- .dxferp = buf,
- .dxfer_len = buf_len,
- .sbp = sense,
- .mx_sb_len = sizeof(sense),
- .dxfer_direction = SG_DXFER_FROM_DEV,
- .timeout = COMMAND_TIMEOUT_MSEC,
- };
-
- ret = ioctl(fd, SG_IO, &io_hdr);
- if (ret != 0)
- return ret;
-
- /* even if the ioctl succeeds, we need to check the return value */
- if (!(io_hdr.status == 0 &&
- io_hdr.host_status == 0 &&
- io_hdr.driver_status == 0)) {
- errno = EIO;
- return -1;
- }
- } else
- return ret;
- }
-
- /* even if the ioctl succeeds, we need to check the return value */
- if (!(io_v4.device_status == 0 &&
- io_v4.transport_status == 0 &&
- io_v4.driver_status == 0)) {
- errno = EIO;
- return -1;
- }
-
- return 0;
-}
-
-static int disk_identify_command(int fd,
- void *buf,
- size_t buf_len)
-{
- uint8_t cdb[12] = {
- /*
- * ATA Pass-Through 12 byte command, as described in
- *
- * T10 04-262r8 ATA Command Pass-Through
- *
- * from http://www.t10.org/ftp/t10/document.04/04-262r8.pdf
- */
- [0] = 0xa1, /* OPERATION CODE: 12 byte pass through */
- [1] = 4 << 1, /* PROTOCOL: PIO Data-in */
- [2] = 0x2e, /* OFF_LINE=0, CK_COND=1, T_DIR=1, BYT_BLOK=1, T_LENGTH=2 */
- [3] = 0, /* FEATURES */
- [4] = 1, /* SECTORS */
- [5] = 0, /* LBA LOW */
- [6] = 0, /* LBA MID */
- [7] = 0, /* LBA HIGH */
- [8] = 0 & 0x4F, /* SELECT */
- [9] = 0xEC, /* Command: ATA IDENTIFY DEVICE */
- };
- uint8_t sense[32] = {};
- uint8_t *desc = sense + 8;
- struct sg_io_v4 io_v4 = {
- .guard = 'Q',
- .protocol = BSG_PROTOCOL_SCSI,
- .subprotocol = BSG_SUB_PROTOCOL_SCSI_CMD,
- .request_len = sizeof(cdb),
- .request = (uintptr_t) cdb,
- .max_response_len = sizeof(sense),
- .response = (uintptr_t) sense,
- .din_xfer_len = buf_len,
- .din_xferp = (uintptr_t) buf,
- .timeout = COMMAND_TIMEOUT_MSEC,
- };
- int ret;
-
- ret = ioctl(fd, SG_IO, &io_v4);
- if (ret != 0) {
- /* could be that the driver doesn't do version 4, try version 3 */
- if (errno == EINVAL) {
- struct sg_io_hdr io_hdr = {
- .interface_id = 'S',
- .cmdp = (unsigned char*) cdb,
- .cmd_len = sizeof (cdb),
- .dxferp = buf,
- .dxfer_len = buf_len,
- .sbp = sense,
- .mx_sb_len = sizeof (sense),
- .dxfer_direction = SG_DXFER_FROM_DEV,
- .timeout = COMMAND_TIMEOUT_MSEC,
- };
-
- ret = ioctl(fd, SG_IO, &io_hdr);
- if (ret != 0)
- return ret;
- } else
- return ret;
- }
-
- if (!(sense[0] == 0x72 && desc[0] == 0x9 && desc[1] == 0x0c)) {
- errno = EIO;
- return -1;
- }
-
- return 0;
-}
-
-static int disk_identify_packet_device_command(int fd,
- void *buf,
- size_t buf_len)
-{
- uint8_t cdb[16] = {
- /*
- * ATA Pass-Through 16 byte command, as described in
- *
- * T10 04-262r8 ATA Command Pass-Through
- *
- * from http://www.t10.org/ftp/t10/document.04/04-262r8.pdf
- */
- [0] = 0x85, /* OPERATION CODE: 16 byte pass through */
- [1] = 4 << 1, /* PROTOCOL: PIO Data-in */
- [2] = 0x2e, /* OFF_LINE=0, CK_COND=1, T_DIR=1, BYT_BLOK=1, T_LENGTH=2 */
- [3] = 0, /* FEATURES */
- [4] = 0, /* FEATURES */
- [5] = 0, /* SECTORS */
- [6] = 1, /* SECTORS */
- [7] = 0, /* LBA LOW */
- [8] = 0, /* LBA LOW */
- [9] = 0, /* LBA MID */
- [10] = 0, /* LBA MID */
- [11] = 0, /* LBA HIGH */
- [12] = 0, /* LBA HIGH */
- [13] = 0, /* DEVICE */
- [14] = 0xA1, /* Command: ATA IDENTIFY PACKET DEVICE */
- [15] = 0, /* CONTROL */
- };
- uint8_t sense[32] = {};
- uint8_t *desc = sense + 8;
- struct sg_io_v4 io_v4 = {
- .guard = 'Q',
- .protocol = BSG_PROTOCOL_SCSI,
- .subprotocol = BSG_SUB_PROTOCOL_SCSI_CMD,
- .request_len = sizeof (cdb),
- .request = (uintptr_t) cdb,
- .max_response_len = sizeof (sense),
- .response = (uintptr_t) sense,
- .din_xfer_len = buf_len,
- .din_xferp = (uintptr_t) buf,
- .timeout = COMMAND_TIMEOUT_MSEC,
- };
- int ret;
-
- ret = ioctl(fd, SG_IO, &io_v4);
- if (ret != 0) {
- /* could be that the driver doesn't do version 4, try version 3 */
- if (errno == EINVAL) {
- struct sg_io_hdr io_hdr = {
- .interface_id = 'S',
- .cmdp = (unsigned char*) cdb,
- .cmd_len = sizeof (cdb),
- .dxferp = buf,
- .dxfer_len = buf_len,
- .sbp = sense,
- .mx_sb_len = sizeof (sense),
- .dxfer_direction = SG_DXFER_FROM_DEV,
- .timeout = COMMAND_TIMEOUT_MSEC,
- };
-
- ret = ioctl(fd, SG_IO, &io_hdr);
- if (ret != 0)
- return ret;
- } else
- return ret;
- }
-
- if (!(sense[0] == 0x72 && desc[0] == 0x9 && desc[1] == 0x0c)) {
- errno = EIO;
- return -1;
- }
-
- return 0;
-}
-
-/**
- * disk_identify_get_string:
- * @identify: A block of IDENTIFY data
- * @offset_words: Offset of the string to get, in words.
- * @dest: Destination buffer for the string.
- * @dest_len: Length of destination buffer, in bytes.
- *
- * Copies the ATA string from @identify located at @offset_words into @dest.
- */
-static void disk_identify_get_string(uint8_t identify[512],
- unsigned int offset_words,
- char *dest,
- size_t dest_len)
-{
- unsigned int c1;
- unsigned int c2;
-
- while (dest_len > 0) {
- c1 = identify[offset_words * 2 + 1];
- c2 = identify[offset_words * 2];
- *dest = c1;
- dest++;
- *dest = c2;
- dest++;
- offset_words++;
- dest_len -= 2;
- }
-}
-
-static void disk_identify_fixup_string(uint8_t identify[512],
- unsigned int offset_words,
- size_t len)
-{
- disk_identify_get_string(identify, offset_words,
- (char *) identify + offset_words * 2, len);
-}
-
-static void disk_identify_fixup_uint16 (uint8_t identify[512], unsigned int offset_words)
-{
- uint16_t *p;
-
- p = (uint16_t *) identify;
- p[offset_words] = le16toh (p[offset_words]);
-}
-
-/**
- * disk_identify:
- * @udev: The libudev context.
- * @fd: File descriptor for the block device.
- * @out_identify: Return location for IDENTIFY data.
- * @out_is_packet_device: Return location for whether returned data is from a IDENTIFY PACKET DEVICE.
- *
- * Sends the IDENTIFY DEVICE or IDENTIFY PACKET DEVICE command to the
- * device represented by @fd. If successful, then the result will be
- * copied into @out_identify and @out_is_packet_device.
- *
- * This routine is based on code from libatasmart, Copyright 2008
- * Lennart Poettering, LGPL v2.1.
- *
- * Returns: 0 if the data was successfully obtained, otherwise
- * non-zero with errno set.
- */
-static int disk_identify(struct udev *udev,
- int fd,
- uint8_t out_identify[512],
- int *out_is_packet_device)
-{
- int ret;
- uint8_t inquiry_buf[36];
- int peripheral_device_type;
- int all_nul_bytes;
- int n;
- int is_packet_device = 0;
-
- /* init results */
- memzero(out_identify, 512);
-
- /* If we were to use ATA PASS_THROUGH (12) on an ATAPI device
- * we could accidentally blank media. This is because MMC's BLANK
- * command has the same op-code (0x61).
- *
- * To prevent this from happening we bail out if the device
- * isn't a Direct Access Block Device, e.g. SCSI type 0x00
- * (CD/DVD devices are type 0x05). So we send a SCSI INQUIRY
- * command first... libata is handling this via its SCSI
- * emulation layer.
- *
- * This also ensures that we're actually dealing with a device
- * that understands SCSI commands.
- *
- * (Yes, it is a bit perverse that we're tunneling the ATA
- * command through SCSI and relying on the ATA driver
- * emulating SCSI well-enough...)
- *
- * (See commit 160b069c25690bfb0c785994c7c3710289179107 for
- * the original bug-fix and see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=556635
- * for the original bug-report.)
- */
- ret = disk_scsi_inquiry_command (fd, inquiry_buf, sizeof (inquiry_buf));
- if (ret != 0)
- goto out;
-
- /* SPC-4, section 6.4.2: Standard INQUIRY data */
- peripheral_device_type = inquiry_buf[0] & 0x1f;
- if (peripheral_device_type == 0x05)
- {
- is_packet_device = 1;
- ret = disk_identify_packet_device_command(fd, out_identify, 512);
- goto check_nul_bytes;
- }
- if (peripheral_device_type != 0x00) {
- ret = -1;
- errno = EIO;
- goto out;
- }
-
- /* OK, now issue the IDENTIFY DEVICE command */
- ret = disk_identify_command(fd, out_identify, 512);
- if (ret != 0)
- goto out;
-
- check_nul_bytes:
- /* Check if IDENTIFY data is all NUL bytes - if so, bail */
- all_nul_bytes = 1;
- for (n = 0; n < 512; n++) {
- if (out_identify[n] != '\0') {
- all_nul_bytes = 0;
- break;
- }
- }
-
- if (all_nul_bytes) {
- ret = -1;
- errno = EIO;
- goto out;
- }
-
-out:
- if (out_is_packet_device != NULL)
- *out_is_packet_device = is_packet_device;
- return ret;
-}
-
-int main(int argc, char *argv[])
-{
- _cleanup_udev_unref_ struct udev *udev = NULL;
- struct hd_driveid id;
- union {
- uint8_t byte[512];
- uint16_t wyde[256];
- uint64_t octa[64];
- } identify;
- char model[41];
- char model_enc[256];
- char serial[21];
- char revision[9];
- const char *node = NULL;
- int export = 0;
- _cleanup_close_ int fd = -1;
- uint16_t word;
- int is_packet_device = 0;
- static const struct option options[] = {
- { "export", no_argument, NULL, 'x' },
- { "help", no_argument, NULL, 'h' },
- {}
- };
-
- log_parse_environment();
- log_open();
-
- udev = udev_new();
- if (udev == NULL)
- return 0;
-
- while (1) {
- int option;
-
- option = getopt_long(argc, argv, "xh", options, NULL);
- if (option == -1)
- break;
-
- switch (option) {
- case 'x':
- export = 1;
- break;
- case 'h':
- printf("Usage: ata_id [--export] [--help] <device>\n"
- " -x,--export print values as environment keys\n"
- " -h,--help print this help text\n\n");
- return 0;
- }
- }
-
- node = argv[optind];
- if (node == NULL) {
- log_error("no node specified");
- return 1;
- }
-
- fd = open(node, O_RDONLY|O_NONBLOCK|O_CLOEXEC);
- if (fd < 0) {
- log_error("unable to open '%s'", node);
- return 1;
- }
-
- if (disk_identify(udev, fd, identify.byte, &is_packet_device) == 0) {
- /*
- * fix up only the fields from the IDENTIFY data that we are going to
- * use and copy it into the hd_driveid struct for convenience
- */
- disk_identify_fixup_string(identify.byte, 10, 20); /* serial */
- disk_identify_fixup_string(identify.byte, 23, 8); /* fwrev */
- 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, 82); /* command set supported */
- disk_identify_fixup_uint16(identify.byte, 83); /* command set supported */
- disk_identify_fixup_uint16(identify.byte, 84); /* command set supported */
- disk_identify_fixup_uint16(identify.byte, 85); /* command set supported */
- disk_identify_fixup_uint16(identify.byte, 86); /* command set supported */
- disk_identify_fixup_uint16(identify.byte, 87); /* command set supported */
- disk_identify_fixup_uint16(identify.byte, 89); /* time required for SECURITY ERASE UNIT */
- 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, 128); /* device lock function */
- disk_identify_fixup_uint16(identify.byte, 217); /* nominal media rotation rate */
- memcpy(&id, identify.byte, sizeof id);
- } else {
- /* If this fails, then try HDIO_GET_IDENTITY */
- if (ioctl(fd, HDIO_GET_IDENTITY, &id) != 0) {
- log_debug_errno(errno, "HDIO_GET_IDENTITY failed for '%s': %m", node);
- return 2;
- }
- }
-
- memcpy (model, id.model, 40);
- model[40] = '\0';
- udev_util_encode_string(model, model_enc, sizeof(model_enc));
- util_replace_whitespace((char *) id.model, model, 40);
- util_replace_chars(model, NULL);
- util_replace_whitespace((char *) id.serial_no, serial, 20);
- util_replace_chars(serial, NULL);
- util_replace_whitespace((char *) id.fw_rev, revision, 8);
- util_replace_chars(revision, NULL);
-
- if (export) {
- /* Set this to convey the disk speaks the ATA protocol */
- printf("ID_ATA=1\n");
-
- if ((id.config >> 8) & 0x80) {
- /* This is an ATAPI device */
- switch ((id.config >> 8) & 0x1f) {
- case 0:
- printf("ID_TYPE=cd\n");
- break;
- case 1:
- printf("ID_TYPE=tape\n");
- break;
- case 5:
- printf("ID_TYPE=cd\n");
- break;
- case 7:
- printf("ID_TYPE=optical\n");
- break;
- default:
- printf("ID_TYPE=generic\n");
- break;
- }
- } else {
- printf("ID_TYPE=disk\n");
- }
- printf("ID_BUS=ata\n");
- printf("ID_MODEL=%s\n", model);
- printf("ID_MODEL_ENC=%s\n", model_enc);
- printf("ID_REVISION=%s\n", revision);
- if (serial[0] != '\0') {
- printf("ID_SERIAL=%s_%s\n", model, serial);
- printf("ID_SERIAL_SHORT=%s\n", serial);
- } else {
- printf("ID_SERIAL=%s\n", model);
- }
-
- if (id.command_set_1 & (1<<5)) {
- printf("ID_ATA_WRITE_CACHE=1\n");
- printf("ID_ATA_WRITE_CACHE_ENABLED=%d\n", (id.cfs_enable_1 & (1<<5)) ? 1 : 0);
- }
- if (id.command_set_1 & (1<<10)) {
- printf("ID_ATA_FEATURE_SET_HPA=1\n");
- printf("ID_ATA_FEATURE_SET_HPA_ENABLED=%d\n", (id.cfs_enable_1 & (1<<10)) ? 1 : 0);
-
- /*
- * TODO: use the READ NATIVE MAX ADDRESS command to get the native max address
- * so it is easy to check whether the protected area is in use.
- */
- }
- if (id.command_set_1 & (1<<3)) {
- printf("ID_ATA_FEATURE_SET_PM=1\n");
- printf("ID_ATA_FEATURE_SET_PM_ENABLED=%d\n", (id.cfs_enable_1 & (1<<3)) ? 1 : 0);
- }
- if (id.command_set_1 & (1<<1)) {
- printf("ID_ATA_FEATURE_SET_SECURITY=1\n");
- printf("ID_ATA_FEATURE_SET_SECURITY_ENABLED=%d\n", (id.cfs_enable_1 & (1<<1)) ? 1 : 0);
- printf("ID_ATA_FEATURE_SET_SECURITY_ERASE_UNIT_MIN=%d\n", id.trseuc * 2);
- if ((id.cfs_enable_1 & (1<<1))) /* enabled */ {
- if (id.dlf & (1<<8))
- printf("ID_ATA_FEATURE_SET_SECURITY_LEVEL=maximum\n");
- else
- printf("ID_ATA_FEATURE_SET_SECURITY_LEVEL=high\n");
- }
- if (id.dlf & (1<<5))
- printf("ID_ATA_FEATURE_SET_SECURITY_ENHANCED_ERASE_UNIT_MIN=%d\n", id.trsEuc * 2);
- if (id.dlf & (1<<4))
- printf("ID_ATA_FEATURE_SET_SECURITY_EXPIRE=1\n");
- if (id.dlf & (1<<3))
- printf("ID_ATA_FEATURE_SET_SECURITY_FROZEN=1\n");
- if (id.dlf & (1<<2))
- printf("ID_ATA_FEATURE_SET_SECURITY_LOCKED=1\n");
- }
- if (id.command_set_1 & (1<<0)) {
- printf("ID_ATA_FEATURE_SET_SMART=1\n");
- printf("ID_ATA_FEATURE_SET_SMART_ENABLED=%d\n", (id.cfs_enable_1 & (1<<0)) ? 1 : 0);
- }
- if (id.command_set_2 & (1<<9)) {
- printf("ID_ATA_FEATURE_SET_AAM=1\n");
- printf("ID_ATA_FEATURE_SET_AAM_ENABLED=%d\n", (id.cfs_enable_2 & (1<<9)) ? 1 : 0);
- printf("ID_ATA_FEATURE_SET_AAM_VENDOR_RECOMMENDED_VALUE=%d\n", id.acoustic >> 8);
- printf("ID_ATA_FEATURE_SET_AAM_CURRENT_VALUE=%d\n", id.acoustic & 0xff);
- }
- if (id.command_set_2 & (1<<5)) {
- printf("ID_ATA_FEATURE_SET_PUIS=1\n");
- printf("ID_ATA_FEATURE_SET_PUIS_ENABLED=%d\n", (id.cfs_enable_2 & (1<<5)) ? 1 : 0);
- }
- if (id.command_set_2 & (1<<3)) {
- printf("ID_ATA_FEATURE_SET_APM=1\n");
- printf("ID_ATA_FEATURE_SET_APM_ENABLED=%d\n", (id.cfs_enable_2 & (1<<3)) ? 1 : 0);
- if ((id.cfs_enable_2 & (1<<3)))
- printf("ID_ATA_FEATURE_SET_APM_CURRENT_VALUE=%d\n", id.CurAPMvalues & 0xff);
- }
- if (id.command_set_2 & (1<<0))
- printf("ID_ATA_DOWNLOAD_MICROCODE=1\n");
-
- /*
- * Word 76 indicates the capabilities of a SATA device. A PATA device shall set
- * word 76 to 0000h or FFFFh. If word 76 is set to 0000h or FFFFh, then
- * the device does not claim compliance with the Serial ATA specification and words
- * 76 through 79 are not valid and shall be ignored.
- */
-
- word = identify.wyde[76];
- if (word != 0x0000 && word != 0xffff) {
- printf("ID_ATA_SATA=1\n");
- /*
- * If bit 2 of word 76 is set to one, then the device supports the Gen2
- * signaling rate of 3.0 Gb/s (see SATA 2.6).
- *
- * If bit 1 of word 76 is set to one, then the device supports the Gen1
- * signaling rate of 1.5 Gb/s (see SATA 2.6).
- */
- if (word & (1<<2))
- printf("ID_ATA_SATA_SIGNAL_RATE_GEN2=1\n");
- if (word & (1<<1))
- printf("ID_ATA_SATA_SIGNAL_RATE_GEN1=1\n");
- }
-
- /* Word 217 indicates the nominal media rotation rate of the device */
- word = identify.wyde[217];
- if (word == 0x0001)
- printf ("ID_ATA_ROTATION_RATE_RPM=0\n"); /* non-rotating e.g. SSD */
- else if (word >= 0x0401 && word <= 0xfffe)
- printf ("ID_ATA_ROTATION_RATE_RPM=%d\n", word);
-
- /*
- * Words 108-111 contain a mandatory World Wide Name (WWN) in the NAA IEEE Registered identifier
- * format. Word 108 bits (15:12) shall contain 5h, indicating that the naming authority is IEEE.
- * All other values are reserved.
- */
- word = identify.wyde[108];
- if ((word & 0xf000) == 0x5000)
- printf("ID_WWN=0x%1$"PRIu64"x\n"
- "ID_WWN_WITH_EXTENSION=0x%1$"PRIu64"x\n",
- identify.octa[108/4]);
-
- /* from Linux's include/linux/ata.h */
- if (identify.wyde[0] == 0x848a ||
- identify.wyde[0] == 0x844a ||
- (identify.wyde[83] & 0xc004) == 0x4004)
- printf("ID_ATA_CFA=1\n");
- } else {
- if (serial[0] != '\0')
- printf("%s_%s\n", model, serial);
- else
- printf("%s\n", model);
- }
-
- return 0;
-}
~ianmdlvl / elogind.git / blobdiff