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freebsd-dev/sbin/atacontrol/atacontrol.c

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/*-
* Copyright (c) 2000,2001,2002 Søren Schmidt <sos@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/ata.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
char *
mode2str(int mode)
{
switch (mode) {
case ATA_PIO: return "BIOSPIO";
case ATA_PIO0: return "PIO0";
case ATA_PIO1: return "PIO1";
case ATA_PIO2: return "PIO2";
case ATA_PIO3: return "PIO3";
case ATA_PIO4: return "PIO4";
case ATA_WDMA2: return "WDMA2";
case ATA_UDMA2: return "UDMA33";
case ATA_UDMA4: return "UDMA66";
case ATA_UDMA5: return "UDMA100";
case ATA_UDMA6: return "UDMA133";
case ATA_DMA: return "BIOSDMA";
default: return "???";
}
}
int
str2mode(char *str)
{
if (!strcasecmp(str, "BIOSPIO")) return ATA_PIO;
if (!strcasecmp(str, "PIO0")) return ATA_PIO0;
if (!strcasecmp(str, "PIO1")) return ATA_PIO1;
if (!strcasecmp(str, "PIO2")) return ATA_PIO2;
if (!strcasecmp(str, "PIO3")) return ATA_PIO3;
if (!strcasecmp(str, "PIO4")) return ATA_PIO4;
if (!strcasecmp(str, "WDMA2")) return ATA_WDMA2;
if (!strcasecmp(str, "UDMA2")) return ATA_UDMA2;
if (!strcasecmp(str, "UDMA33")) return ATA_UDMA2;
if (!strcasecmp(str, "UDMA4")) return ATA_UDMA4;
if (!strcasecmp(str, "UDMA66")) return ATA_UDMA4;
if (!strcasecmp(str, "UDMA5")) return ATA_UDMA5;
if (!strcasecmp(str, "UDMA100")) return ATA_UDMA5;
if (!strcasecmp(str, "UDMA6")) return ATA_UDMA6;
if (!strcasecmp(str, "UDMA133")) return ATA_UDMA6;
if (!strcasecmp(str, "BIOSDMA")) return ATA_DMA;
return -1;
}
void
usage()
{
fprintf(stderr, "usage: atacontrol <command> channel [args]\n");
exit(EX_USAGE);
}
int
version(int version)
{
int bit;
if (version == 0xffff)
return 0;
for (bit = 15; bit >= 0; bit--)
if (version & (1<<bit))
return bit;
return 0;
}
void
param_print(struct ata_params *parm)
{
printf("<%.40s/%.8s> ATA/ATAPI rev %d\n",
parm->model, parm->revision, version(parm->version_major));
}
void
cap_print(struct ata_params *parm)
{
u_int32_t lbasize = (u_int32_t)parm->lba_size_1 |
((u_int32_t)parm->lba_size_2 << 16);
u_int64_t lbasize48 = ((u_int64_t)parm->lba_size48_1) |
((u_int64_t)parm->lba_size48_2 << 16) |
((u_int64_t)parm->lba_size48_3 << 32) |
((u_int64_t)parm->lba_size48_4 << 48);
printf("\n");
printf("ATA/ATAPI revision %d\n", version(parm->version_major));
printf("device model %.40s\n", parm->model);
printf("serial number %.20s\n", parm->serial);
printf("firmware revision %.8s\n", parm->revision);
printf("cylinders %d\n", parm->cylinders);
printf("heads %d\n", parm->heads);
printf("sectors/track %d\n", parm->sectors);
printf("lba%ssupported ", parm->support_lba ? " " : " not ");
if (lbasize)
printf("%d sectors\n", lbasize);
else
printf("\n");
printf("lba48%ssupported ",
parm->support.address48 ? " " : " not ");
if (lbasize48)
printf("%ju sectors\n", (uintmax_t)lbasize48);
else
printf("\n");
printf("dma%ssupported\n", parm->support_dma ? " " : " not");
printf("overlap%ssupported\n", parm->support_queueing ? " " : " not ");
printf("\nFeature "
"Support Enable Value Vendor\n");
printf("write cache %s %s\n",
parm->support.write_cache ? "yes" : "no",
parm->enabled.write_cache ? "yes" : "no");
printf("read ahead %s %s\n",
parm->support.look_ahead ? "yes" : "no",
parm->enabled.look_ahead ? "yes" : "no");
printf("dma queued %s %s %d/%02X\n",
parm->support.queued ? "yes" : "no",
parm->enabled.queued ? "yes" : "no",
parm->queuelen, parm->queuelen);
printf("SMART %s %s\n",
parm->support.smart ? "yes" : "no",
parm->enabled.smart ? "yes" : "no");
printf("microcode download %s %s\n",
parm->support.microcode ? "yes" : "no",
parm->enabled.microcode ? "yes" : "no");
printf("security %s %s\n",
parm->support.security ? "yes" : "no",
parm->enabled.security ? "yes" : "no");
printf("power management %s %s\n",
parm->support.power_mngt ? "yes" : "no",
parm->enabled.power_mngt ? "yes" : "no");
printf("advanced power management %s %s %d/%02X\n",
parm->support.apm ? "yes" : "no",
parm->enabled.apm ? "yes" : "no",
parm->apm_value, parm->apm_value);
printf("automatic acoustic management %s %s "
"%d/%02X %d/%02X\n",
parm->support.auto_acoustic ? "yes" : "no",
parm->enabled.auto_acoustic ? "yes" : "no",
parm->current_acoustic, parm->current_acoustic,
parm->vendor_acoustic, parm->vendor_acoustic);
}
int
ata_cap_print(int fd, int channel, int device)
{
struct ata_cmd iocmd;
if (device < 0 || device > 1)
return ENXIO;
bzero(&iocmd, sizeof(struct ata_cmd));
iocmd.channel = channel;
iocmd.device = -1;
iocmd.cmd = ATAGPARM;
if (ioctl(fd, IOCATA, &iocmd) < 0)
return errno;
printf("ATA channel %d, %s", channel, device==0 ? "Master" : "Slave");
if (iocmd.u.param.type[device]) {
printf(", device %s:\n", iocmd.u.param.name[device]);
cap_print(&iocmd.u.param.params[device]);
}
else
printf(": no device present\n");
return 0;
}
int
info_print(int fd, int channel, int prchan)
{
struct ata_cmd iocmd;
bzero(&iocmd, sizeof(struct ata_cmd));
iocmd.channel = channel;
iocmd.device = -1;
iocmd.cmd = ATAGPARM;
if (ioctl(fd, IOCATA, &iocmd) < 0)
return errno;
if (prchan)
printf("ATA channel %d:\n", channel);
printf("%sMaster: ", prchan ? " " : "");
if (iocmd.u.param.type[0]) {
printf("%4.4s ", iocmd.u.param.name[0]);
param_print(&iocmd.u.param.params[0]);
}
else
printf(" no device present\n");
printf("%sSlave: ", prchan ? " " : "");
if (iocmd.u.param.type[1]) {
printf("%4.4s ", iocmd.u.param.name[1]);
param_print(&iocmd.u.param.params[1]);
}
else
printf(" no device present\n");
return 0;
}
int
main(int argc, char **argv)
{
struct ata_cmd iocmd;
int fd, maxunit, unit;
if ((fd = open("/dev/ata", O_RDWR)) < 0)
err(1, "control device not found");
if (argc < 2)
usage();
bzero(&iocmd, sizeof(struct ata_cmd));
if (argc > 2 && strcmp(argv[1], "create")) {
int chan;
if (!strcmp(argv[1], "addspare") ||
!strcmp(argv[1], "delete") ||
!strcmp(argv[1], "rebuild") ||
!strcmp(argv[1], "status")) {
if (!(sscanf(argv[2], "%d", &chan) == 1 ||
sscanf(argv[2], "ar%d", &chan) == 1)) {
fprintf(stderr, "atacontrol: Invalid RAID device\n");
exit(EX_USAGE);
}
}
else {
if (!(sscanf(argv[2], "%d", &chan) == 1 ||
sscanf(argv[2], "ata%d", &chan) == 1)) {
fprintf(stderr, "atacontrol: Invalid ATA channel\n");
exit(EX_USAGE);
}
}
iocmd.channel = chan;
}
if (!strcmp(argv[1], "list") && argc == 2) {
iocmd.cmd = ATAGMAXCHANNEL;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATAGMAXCHANNEL)");
maxunit = iocmd.u.maxchan;
for (unit = 0; unit < maxunit; unit++)
info_print(fd, unit, 1);
}
else if (!strcmp(argv[1], "info") && argc == 3) {
info_print(fd, iocmd.channel, 0);
}
else if (!strcmp(argv[1], "cap") && argc == 4) {
ata_cap_print(fd, iocmd.channel, atoi(argv[3]));
}
else if (!strcmp(argv[1], "enclosure") && argc == 4) {
iocmd.device = atoi(argv[3]);
iocmd.cmd = ATAENCSTAT;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATAENCSTAT)");
printf("fan RPM: %d temp: %.1f 5V: %.2f 12V: %.2f\n",
iocmd.u.enclosure.fan,
(double)iocmd.u.enclosure.temp / 10,
(double)iocmd.u.enclosure.v05 / 1000,
(double)iocmd.u.enclosure.v12 / 1000);
}
else if (!strcmp(argv[1], "detach") && argc == 3) {
iocmd.cmd = ATADETACH;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATADETACH)");
}
else if (!strcmp(argv[1], "attach") && argc == 3) {
iocmd.cmd = ATAATTACH;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATAATTACH)");
info_print(fd, iocmd.channel, 0);
}
else if (!strcmp(argv[1], "reinit") && argc == 3) {
iocmd.cmd = ATAREINIT;
if (ioctl(fd, IOCATA, &iocmd) < 0)
warn("ioctl(ATAREINIT)");
info_print(fd, iocmd.channel, 0);
}
else if (!strcmp(argv[1], "create")) {
int disk, dev, offset;
iocmd.cmd = ATARAIDCREATE;
if (!strcmp(argv[2], "RAID0") || !strcmp(argv[2], "stripe"))
iocmd.u.raid_setup.type = 1;
if (!strcmp(argv[2], "RAID1") || !strcmp(argv[2],"mirror"))
iocmd.u.raid_setup.type = 2;
if (!strcmp(argv[2], "RAID0+1"))
iocmd.u.raid_setup.type = 3;
if (!strcmp(argv[2], "SPAN") || !strcmp(argv[2], "JBOD"))
iocmd.u.raid_setup.type = 4;
if (!iocmd.u.raid_setup.type) {
fprintf(stderr, "atacontrol: Invalid RAID type\n");
fprintf(stderr, "atacontrol: Valid RAID types : \n");
fprintf(stderr, " RAID0 | stripe | RAID1 | mirror "
"| RAID0+1 | SPAN | JBOD\n");
exit(EX_USAGE);
}
if (iocmd.u.raid_setup.type & 1) {
if (!sscanf(argv[3], "%d",
&iocmd.u.raid_setup.interleave) == 1) {
fprintf(stderr, "atacontrol: Invalid interleave\n");
exit(EX_USAGE);
}
offset = 4;
}
else
offset = 3;
for (disk = 0; disk < 16 && (offset + disk) < argc; disk++) {
if (!(sscanf(argv[offset + disk], "%d", &dev) == 1 ||
sscanf(argv[offset + disk], "ad%d", &dev) == 1)) {
fprintf(stderr,
"atacontrol: Invalid device %s\n",
argv[offset + disk]);
exit(EX_USAGE);
}
iocmd.u.raid_setup.disks[disk] = dev;
}
if(disk < 2) {
fprintf(stderr, "atacontrol: At least 2 disks must be "
"specified to create RAID\n");
exit(EX_USAGE);
}
iocmd.u.raid_setup.total_disks = disk;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATARAIDCREATE)");
else
printf("ar%d created\n", iocmd.u.raid_setup.unit);
}
else if (!strcmp(argv[1], "delete") && argc == 3) {
iocmd.cmd = ATARAIDDELETE;
if (ioctl(fd, IOCATA, &iocmd) < 0)
warn("ioctl(ATARAIDDELETE)");
}
else if (!strcmp(argv[1], "addspare") && argc == 4) {
int dev;
iocmd.cmd = ATARAIDADDSPARE;
if (!(sscanf(argv[3], "%d", &dev) == 1 ||
sscanf(argv[3], "ad%d", &dev) == 1)) {
fprintf(stderr,
"atacontrol: Invalid device %s\n", argv[3]);
usage();
}
iocmd.u.raid_spare.disk = dev;
if (ioctl(fd, IOCATA, &iocmd) < 0)
warn("ioctl(ATARAIDADDSPARE)");
}
else if (!strcmp(argv[1], "rebuild") && argc == 3) {
iocmd.cmd = ATARAIDREBUILD;
if (ioctl(fd, IOCATA, &iocmd) < 0)
warn("ioctl(ATARAIDREBUILD)");
}
else if (!strcmp(argv[1], "status") && argc == 3) {
int i;
iocmd.cmd = ATARAIDSTATUS;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATARAIDSTATUS)");
printf("ar%d: ATA ", iocmd.channel);
switch (iocmd.u.raid_status.type) {
case AR_RAID0:
printf("RAID0 stripesize=%d",
iocmd.u.raid_status.interleave);
break;
case AR_RAID1:
printf("RAID1");
break;
case AR_RAID0 | AR_RAID1:
printf("RAID0+1 stripesize=%d",
iocmd.u.raid_status.interleave);
break;
case AR_SPAN:
printf("SPAN");
break;
}
printf(" subdisks: ");
for (i = 0; i < iocmd.u.raid_status.total_disks; i++) {
if (iocmd.u.raid_status.disks[i] >= 0)
printf("ad%d ", iocmd.u.raid_status.disks[i]);
else
printf("DOWN ");
}
printf("status: ");
switch (iocmd.u.raid_status.status) {
case AR_READY:
printf("READY\n");
break;
case AR_READY | AR_DEGRADED:
printf("DEGRADED\n");
break;
case AR_READY | AR_DEGRADED | AR_REBUILDING:
printf("REBUILDING %d%% completed\n",
iocmd.u.raid_status.progress);
break;
default:
printf("BROKEN\n");
}
}
else if (!strcmp(argv[1], "mode") && (argc == 3 || argc == 5)) {
if (argc == 5) {
iocmd.cmd = ATASMODE;
iocmd.device = -1;
iocmd.u.mode.mode[0] = str2mode(argv[3]);
iocmd.u.mode.mode[1] = str2mode(argv[4]);
if (ioctl(fd, IOCATA, &iocmd) < 0)
warn("ioctl(ATASMODE)");
}
if (argc == 3 || argc == 5) {
iocmd.cmd = ATAGMODE;
iocmd.device = -1;
if (ioctl(fd, IOCATA, &iocmd) < 0)
err(1, "ioctl(ATAGMODE)");
printf("Master = %s \nSlave = %s\n",
mode2str(iocmd.u.mode.mode[0]),
mode2str(iocmd.u.mode.mode[1]));
}
}
else
usage();
exit(EX_OK);
}
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