sbin/atacontrol/atacontrol.c

   1 /*-
   2  * Copyright (c) 2000,2001,2002 Søren Schmidt <sos@FreeBSD.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification, immediately at the beginning of the file.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * $FreeBSD: src/sbin/atacontrol/atacontrol.c,v 1.11.2.5 2002/08/21 13:18:17 sos Exp $
  29  * $DragonFly: src/sbin/atacontrol/atacontrol.c,v 1.2 2003/06/17 04:27:32 dillon Exp $
  30  */
  31
  32 #include <stdio.h>
  33 #include <stdlib.h>
  34 #include <string.h>
  35 #include <fcntl.h>
  36 #include <errno.h>
  37 #include <err.h>
  38 #include <sys/ata.h>
  39
  40 char *
  41 mode2str(int mode)
  42 {
  43         switch (mode) {
  44         case ATA_PIO: return "BIOSPIO";
  45         case ATA_PIO0: return "PIO0";
  46         case ATA_PIO1: return "PIO1";
  47         case ATA_PIO2: return "PIO2";
  48         case ATA_PIO3: return "PIO3";
  49         case ATA_PIO4: return "PIO4";
  50         case ATA_WDMA2: return "WDMA2";
  51         case ATA_UDMA2: return "UDMA33";
  52         case ATA_UDMA4: return "UDMA66";
  53         case ATA_UDMA5: return "UDMA100";
  54         case ATA_UDMA6: return "UDMA133";
  55         case ATA_DMA: return "BIOSDMA";
  56         default: return "???";
  57         }
  58 }
  59
  60 int
  61 str2mode(char *str)
  62 {
  63         if (!strcasecmp(str, "BIOSPIO")) return ATA_PIO;
  64         if (!strcasecmp(str, "PIO0")) return ATA_PIO0;
  65         if (!strcasecmp(str, "PIO1")) return ATA_PIO1;
  66         if (!strcasecmp(str, "PIO2")) return ATA_PIO2;
  67         if (!strcasecmp(str, "PIO3")) return ATA_PIO3;
  68         if (!strcasecmp(str, "PIO4")) return ATA_PIO4;
  69         if (!strcasecmp(str, "WDMA2")) return ATA_WDMA2;
  70         if (!strcasecmp(str, "UDMA2")) return ATA_UDMA2;
  71         if (!strcasecmp(str, "UDMA33")) return ATA_UDMA2;
  72         if (!strcasecmp(str, "UDMA4")) return ATA_UDMA4;
  73         if (!strcasecmp(str, "UDMA66")) return ATA_UDMA4;
  74         if (!strcasecmp(str, "UDMA5")) return ATA_UDMA5;
  75         if (!strcasecmp(str, "UDMA100")) return ATA_UDMA5;
  76         if (!strcasecmp(str, "UDMA6")) return ATA_UDMA6;
  77         if (!strcasecmp(str, "UDMA133")) return ATA_UDMA6;
  78         if (!strcasecmp(str, "BIOSDMA")) return ATA_DMA;
  79         return -1;
  80 }
  81
  82
  83 void
  84 usage()
  85 {
  86         fprintf(stderr, "usage: atacontrol <command> channel [args]\n");
  87         exit(1);
  88 }
  89
  90 int
  91 version(int version)
  92 {
  93         int bit;
  94
  95         if (version == 0xffff)
  96                 return 0;
  97         for (bit = 15; bit >= 0; bit--)
  98                 if (version & (1<<bit))
  99                         return bit;
 100         return 0;
 101 }
 102
 103 void
 104 param_print(struct ata_params *parm)
 105 {
 106         printf("<%.40s/%.8s> ATA/ATAPI rev %d\n",
 107                 parm->model, parm->revision, version(parm->version_major));
 108 }
 109
 110 void
 111 cap_print(struct ata_params *parm)
 112 {
 113         printf("\n");
 114         printf("ATA/ATAPI revision    %d\n", version(parm->version_major));
 115         printf("device model          %.40s\n", parm->model);
 116         printf("serial number         %.20s\n", parm->serial);
 117         printf("firmware revision     %.8s\n", parm->revision);
 118
 119         printf("cylinders             %d\n", parm->cylinders);
 120         printf("heads                 %d\n", parm->heads);
 121         printf("sectors/track         %d\n", parm->sectors);
 122
 123         printf("lba%ssupported         ", parm->support_lba ? " " : " not ");
 124         if (parm->lba_size)
 125                 printf("%d sectors\n", parm->lba_size);
 126         else
 127                 printf("\n");
 128
 129         printf("lba48%ssupported         ", parm->support.address48 ? " " : " not ");
 130         if (parm->lba_size48)
 131                 printf("%lld sectors\n", parm->lba_size48);
 132         else
 133                 printf("\n");
 134         printf("dma%ssupported\n", parm->support_dma ? " " : " not");
 135
 136         printf("overlap%ssupported\n", parm->support_queueing ? " " : " not ");
 137
 138         printf("\nFeature                      Support  Enable    Value   Vendor\n");
 139
 140         printf("write cache                    %s       %s\n",
 141                 parm->support.write_cache ? "yes" : "no",
 142                 parm->enabled.write_cache ? "yes" : "no");
 143
 144         printf("read ahead                     %s       %s\n",
 145                 parm->support.look_ahead ? "yes" : "no",
 146                 parm->enabled.look_ahead ? "yes" : "no");
 147
 148         printf("dma queued                     %s       %s      %d/%02X\n",
 149                 parm->support.queued ? "yes" : "no",
 150                 parm->enabled.queued ? "yes" : "no",
 151                 parm->queuelen, parm->queuelen);
 152
 153         printf("SMART                          %s       %s\n",
 154                 parm->support.smart ? "yes" : "no",
 155                 parm->enabled.smart ? "yes" : "no");
 156
 157         printf("microcode download             %s       %s\n",
 158                 parm->support.microcode ? "yes" : "no",
 159                 parm->enabled.microcode ? "yes" : "no");
 160
 161         printf("security                       %s       %s\n",
 162                 parm->support.smart ? "yes" : "no",
 163                 parm->enabled.smart ? "yes" : "no");
 164
 165         printf("power management               %s       %s\n",
 166                 parm->support.power_mngt ? "yes" : "no",
 167                 parm->enabled.power_mngt ? "yes" : "no");
 168
 169         printf("advanced power management      %s       %s      %d/%02X\n",
 170                 parm->support.apm ? "yes" : "no",
 171                 parm->enabled.apm ? "yes" : "no",
 172                 parm->apm_value, parm->apm_value);
 173
 174         printf("automatic acoustic management  %s       %s      %d/%02X %d/%02X\n",
 175                 parm->support.auto_acoustic ? "yes" : "no",
 176                 parm->enabled.auto_acoustic ? "yes" : "no",
 177                 parm->current_acoustic, parm->current_acoustic,
 178                 parm->vendor_acoustic, parm->vendor_acoustic);
 179 }
 180
 181 int
 182 ata_cap_print(int fd, int channel, int device)
 183 {
 184         struct ata_cmd iocmd;
 185
 186         bzero(&iocmd, sizeof(struct ata_cmd));
 187
 188         iocmd.channel = channel;
 189         iocmd.device = -1;
 190         iocmd.cmd = ATAGPARM;
 191
 192         if (ioctl(fd, IOCATA, &iocmd) < 0)
 193                 return errno;
 194
 195         printf("ATA channel %d, %s", channel, device==0 ? "Master" : "Slave");
 196
 197         if (iocmd.u.param.type[device]) {
 198                 printf(", device %s:\n", iocmd.u.param.name[device]);
 199                 cap_print(&iocmd.u.param.params[device]);
 200         }
 201         else
 202                 printf(": no device present\n");
 203         return 0;
 204 }
 205
 206 int
 207 info_print(int fd, int channel, int prchan)
 208 {
 209         struct ata_cmd iocmd;
 210
 211         bzero(&iocmd, sizeof(struct ata_cmd));
 212         iocmd.channel = channel;
 213         iocmd.device = -1;
 214         iocmd.cmd = ATAGPARM;
 215         if (ioctl(fd, IOCATA, &iocmd) < 0)
 216                 return errno;
 217         if (prchan)
 218                 printf("ATA channel %d:\n", channel);
 219         printf("%sMaster: ", prchan ? "    " : "");
 220         if (iocmd.u.param.type[0]) {
 221                 printf("%4.4s ", iocmd.u.param.name[0]);
 222                 param_print(&iocmd.u.param.params[0]);
 223         }
 224         else
 225                 printf("     no device present\n");
 226         printf("%sSlave:  ", prchan ? "    " : "");
 227         if (iocmd.u.param.type[1]) {
 228                 printf("%4.4s ", iocmd.u.param.name[1]);
 229                 param_print(&iocmd.u.param.params[1]);
 230         }
 231         else
 232                 printf("     no device present\n");
 233         return 0;
 234 }
 235
 236 int
 237 main(int argc, char **argv)
 238 {
 239         struct ata_cmd iocmd;
 240         int fd;
 241
 242         if ((fd = open("/dev/ata", O_RDWR)) < 0)
 243                 err(1, "control device not found");
 244
 245         if (argc < 2)
 246                 usage();
 247
 248         bzero(&iocmd, sizeof(struct ata_cmd));
 249
 250         if (argc > 2 && strcmp(argv[1], "create")) {
 251                 int chan;
 252
 253                 if (!strcmp(argv[1], "delete") ||
 254                     !strcmp(argv[1], "status") ||
 255                     !strcmp(argv[1], "rebuild")) {
 256                         if (!(sscanf(argv[2], "%d", &chan) == 1 ||
 257                               sscanf(argv[2], "ar%d", &chan) == 1))
 258                                 usage();
 259                 }
 260                 else {
 261                         if (!(sscanf(argv[2], "%d", &chan) == 1 ||
 262                               sscanf(argv[2], "ata%d", &chan) == 1))
 263                                 usage();
 264                 }
 265                 iocmd.channel = chan;
 266         }
 267
 268         if (!strcmp(argv[1], "list") && argc == 2) {
 269                 int unit = 0;
 270
 271                 while (info_print(fd, unit++, 1) != ENXIO);
 272         }
 273         else if (!strcmp(argv[1], "info") && argc == 3) {
 274                 info_print(fd, iocmd.channel, 0);
 275         }
 276         else if (!strcmp(argv[1], "cap") && argc == 4) {
 277                 ata_cap_print(fd, iocmd.channel, atoi(argv[3]));
 278         }
 279         else if (!strcmp(argv[1], "enclosure") && argc == 4) {
 280                 iocmd.device = atoi(argv[3]);
 281                 iocmd.cmd = ATAENCSTAT;
 282                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 283                         err(1, "ioctl(ATAENCSTAT)");
 284                 printf("fan RPM: %d temp: %.1f 5V: %.2f 12V: %.2f\n",
 285                         iocmd.u.enclosure.fan,
 286                         (double)iocmd.u.enclosure.temp / 10,
 287                         (double)iocmd.u.enclosure.v05 / 1000,
 288                         (double)iocmd.u.enclosure.v12 / 1000);
 289         }
 290         else if (!strcmp(argv[1], "detach") && argc == 3) {
 291                 iocmd.cmd = ATADETACH;
 292                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 293                         err(1, "ioctl(ATADETACH)");
 294         }
 295         else if (!strcmp(argv[1], "attach") && argc == 3) {
 296                 iocmd.cmd = ATAATTACH;
 297                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 298                         err(1, "ioctl(ATAATTACH)");
 299                 info_print(fd, iocmd.channel, 0);
 300         }
 301         else if (!strcmp(argv[1], "reinit") && argc == 3) {
 302                 iocmd.cmd = ATAREINIT;
 303                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 304                         warn("ioctl(ATAREINIT)");
 305                 info_print(fd, iocmd.channel, 0);
 306         }
 307         else if (!strcmp(argv[1], "create")) {
 308                 int disk, dev, offset;
 309
 310                 iocmd.cmd = ATARAIDCREATE;
 311                 if (!strcmp(argv[2], "RAID0") || !strcmp(argv[2], "stripe"))
 312                         iocmd.u.raid_setup.type = 1;
 313                 if (!strcmp(argv[2], "RAID1") || !strcmp(argv[2],"mirror"))
 314                         iocmd.u.raid_setup.type = 2;
 315                 if (!strcmp(argv[2], "RAID0+1"))
 316                         iocmd.u.raid_setup.type = 3;
 317                 if (!strcmp(argv[2], "SPAN") || !strcmp(argv[2], "JBOD"))
 318                         iocmd.u.raid_setup.type = 4;
 319                 if (!iocmd.u.raid_setup.type)
 320                      usage();
 321
 322                 if (iocmd.u.raid_setup.type & 1) {
 323                         if (!sscanf(argv[3], "%d",
 324                                     &iocmd.u.raid_setup.interleave) == 1)
 325                                 usage();
 326                         offset = 4;
 327                 }
 328                 else
 329                         offset = 3;
 330
 331                 for (disk = 0; disk < 16 && (offset + disk) < argc; disk++) {
 332                         if (!(sscanf(argv[offset + disk], "%d", &dev) == 1 ||
 333                               sscanf(argv[offset + disk], "ad%d", &dev) == 1))
 334                                 usage();
 335                         iocmd.u.raid_setup.disks[disk] = dev;
 336                 }
 337                 iocmd.u.raid_setup.total_disks = disk;
 338                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 339                         err(1, "ioctl(ATARAIDCREATE)");
 340                 else
 341                         printf("ar%d created\n", iocmd.u.raid_setup.unit);
 342         }
 343         else if (!strcmp(argv[1], "delete") && argc == 3) {
 344                 iocmd.cmd = ATARAIDDELETE;
 345                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 346                         warn("ioctl(ATARAIDDELETE)");
 347         }
 348         else if (!strcmp(argv[1], "rebuild") && argc == 3) {
 349                 iocmd.cmd = ATARAIDREBUILD;
 350                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 351                         warn("ioctl(ATARAIDREBUILD)");
 352         }
 353         else if (!strcmp(argv[1], "status") && argc == 3) {
 354                 int i;
 355
 356                 iocmd.cmd = ATARAIDSTATUS;
 357                 if (ioctl(fd, IOCATA, &iocmd) < 0)
 358                         err(1, "ioctl(ATARAIDSTATUS)");
 359                 printf("ar%d: ATA ", iocmd.channel);
 360                 switch (iocmd.u.raid_status.type) {
 361                 case AR_RAID0:
 362                         printf("RAID0");
 363                         break;
 364                 case AR_RAID1:
 365                         printf("RAID1");
 366                         break;
 367                 case AR_RAID0 | AR_RAID1:
 368                         printf("RAID0+1");
 369                         break;
 370                 case AR_SPAN:
 371                         printf("SPAN");
 372                         break;
 373                 }
 374                 printf(" subdisks: ");
 375                 for (i = 0; i < iocmd.u.raid_status.total_disks; i++) {
 376                         if (iocmd.u.raid_status.disks[i] >= 0)
 377                                 printf("ad%d ", iocmd.u.raid_status.disks[i]);
 378                         else
 379                                 printf("DOWN ");
 380                 }
 381                 printf("status: ");
 382                 switch (iocmd.u.raid_status.status) {
 383                 case AR_READY:
 384                         printf("READY\n");
 385                         break;
 386                 case AR_READY | AR_DEGRADED:
 387                         printf("DEGRADED\n");
 388                         break;
 389                 case AR_READY | AR_DEGRADED | AR_REBUILDING:
 390                         printf("REBUILDING %d%% completed\n",
 391                                 iocmd.u.raid_status.progress);
 392                         break;
 393                 default:
 394                         printf("BROKEN\n");
 395                 }
 396         }
 397         else if (!strcmp(argv[1], "mode") && (argc == 3 || argc == 5)) {
 398                 if (argc == 5) {
 399                         iocmd.cmd = ATASMODE;
 400                         iocmd.device = -1;
 401                         iocmd.u.mode.mode[0] = str2mode(argv[3]);
 402                         iocmd.u.mode.mode[1] = str2mode(argv[4]);
 403                         if (ioctl(fd, IOCATA, &iocmd) < 0)
 404                                 warn("ioctl(ATASMODE)");
 405                 }
 406                 if (argc == 3 || argc == 5) {
 407                         iocmd.cmd = ATAGMODE;
 408                         iocmd.device = -1;
 409                         if (ioctl(fd, IOCATA, &iocmd) < 0)
 410                                 err(1, "ioctl(ATAGMODE)");
 411                         printf("Master = %s \nSlave  = %s\n",
 412                                 mode2str(iocmd.u.mode.mode[0]),
 413                                 mode2str(iocmd.u.mode.mode[1]));
 414                 }
 415         }
 416         else
 417                 usage();
 418         exit(0);
 419 }