1 /* 2 * Implementation of Utility functions for all SCSI device types. 3 * 4 * Copyright (c) 1997, 1998, 1999 Justin T. Gibbs. 5 * Copyright (c) 1997, 1998 Kenneth D. Merry. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions, and the following disclaimer, 13 * without modification, immediately at the beginning of the file. 14 * 2. 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 AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32 #include <sys/param.h> 33 34 #ifdef _KERNEL 35 #include <opt_scsi.h> 36 37 #include <sys/systm.h> 38 #include <sys/libkern.h> 39 #else 40 #include <errno.h> 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <string.h> 44 #endif 45 46 #include <cam/cam.h> 47 #include <cam/cam_ccb.h> 48 #include <cam/cam_xpt.h> 49 #include <cam/scsi/scsi_all.h> 50 #include <sys/sbuf.h> 51 #ifndef _KERNEL 52 #include <camlib.h> 53 54 #ifndef FALSE 55 #define FALSE 0 56 #endif /* FALSE */ 57 #ifndef TRUE 58 #define TRUE 1 59 #endif /* TRUE */ 60 #define ERESTART -1 /* restart syscall */ 61 #define EJUSTRETURN -2 /* don't modify regs, just return */ 62 #endif /* !_KERNEL */ 63 64 static int ascentrycomp(const void *key, const void *member); 65 static int senseentrycomp(const void *key, const void *member); 66 static void fetchtableentries(int sense_key, int asc, int ascq, 67 struct scsi_inquiry_data *, 68 const struct sense_key_table_entry **, 69 const struct asc_table_entry **); 70 71 #if !defined(SCSI_NO_OP_STRINGS) 72 73 #define D 0x001 74 #define T 0x002 75 #define L 0x004 76 #define P 0x008 77 #define W 0x010 78 #define R 0x020 79 #define S 0x040 80 #define O 0x080 81 #define M 0x100 82 #define C 0x200 83 #define A 0x400 84 #define E 0x800 85 86 #define ALL 0xFFF 87 88 static struct op_table_entry plextor_cd_ops[] = { 89 {0xD8, R, "CD-DA READ"} 90 }; 91 92 static struct scsi_op_quirk_entry scsi_op_quirk_table[] = { 93 { 94 /* 95 * I believe that 0xD8 is the Plextor proprietary command 96 * to read CD-DA data. I'm not sure which Plextor CDROM 97 * models support the command, though. I know for sure 98 * that the 4X, 8X, and 12X models do, and presumably the 99 * 12-20X does. I don't know about any earlier models, 100 * though. If anyone has any more complete information, 101 * feel free to change this quirk entry. 102 */ 103 {T_CDROM, SIP_MEDIA_REMOVABLE, "PLEXTOR", "CD-ROM PX*", "*"}, 104 sizeof(plextor_cd_ops)/sizeof(struct op_table_entry), 105 plextor_cd_ops 106 } 107 }; 108 109 static struct op_table_entry scsi_op_codes[] = { 110 /* 111 * From: ftp://ftp.symbios.com/pub/standards/io/t10/drafts/spc/op-num.txt 112 * Modifications by Kenneth Merry (ken@FreeBSD.ORG) 113 * 114 * Note: order is important in this table, scsi_op_desc() currently 115 * depends on the opcodes in the table being in order to save search time. 116 */ 117 /* 118 * File: OP-NUM.TXT 119 * 120 * SCSI Operation Codes 121 * Numeric Sorted Listing 122 * as of 11/13/96 123 * 124 * D - DIRECT ACCESS DEVICE (SBC) device column key 125 * .T - SEQUENTIAL ACCESS DEVICE (SSC) ------------------- 126 * . L - PRINTER DEVICE (SSC) M = Mandatory 127 * . P - PROCESSOR DEVICE (SPC) O = Optional 128 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC) V = Vendor specific 129 * . . R - CD DEVICE (MMC) R = Reserved 130 * . . S - SCANNER DEVICE (SGC) Z = Obsolete 131 * . . .O - OPTICAL MEMORY DEVICE (SBC) 132 * . . . M - MEDIA CHANGER DEVICE (SMC) 133 * . . . C - COMMUNICATION DEVICE (SSC) 134 * . . . .A - STORAGE ARRAY DEVICE (SCC) 135 * . . . . E - ENCLOSURE SERVICES DEVICE (SES) 136 * OP DTLPWRSOMCAE Description 137 * -- ------------ ---------------------------------------------------- */ 138 /* 00 MMMMMMMMMMMM TEST UNIT READY */ 139 {0x00, ALL, "TEST UNIT READY"}, 140 141 /* 01 M REWIND */ 142 {0x01, T, "REWIND"}, 143 /* 01 Z V ZO ZO REZERO UNIT */ 144 {0x01, D|L|W|O|M, "REZERO UNIT"}, 145 146 /* 02 VVVVVV V */ 147 148 /* 03 MMMMMMMMMMMM REQUEST SENSE */ 149 {0x03, ALL, "REQUEST SENSE"}, 150 151 /* 04 M O O FORMAT UNIT */ 152 {0x04, D|R|O, "FORMAT UNIT"}, 153 /* 04 O FORMAT MEDIUM */ 154 {0x04, T, "FORMAT MEDIUM"}, 155 /* 04 O FORMAT */ 156 {0x04, L, "FORMAT"}, 157 158 /* 05 VMVVVV V READ BLOCK LIMITS */ 159 {0x05, T, "READ BLOCK LIMITS"}, 160 161 /* 06 VVVVVV V */ 162 163 /* 07 OVV O OV REASSIGN BLOCKS */ 164 {0x07, D|W|O, "REASSIGN BLOCKS"}, 165 /* 07 O INITIALIZE ELEMENT STATUS */ 166 {0x07, M, "INITIALIZE ELEMENT STATUS"}, 167 168 /* 08 OMV OO OV READ(06) */ 169 {0x08, D|T|W|R|O, "READ(06)"}, 170 /* 08 O RECEIVE */ 171 {0x08, P, "RECEIVE"}, 172 /* 08 M GET MESSAGE(06) */ 173 {0x08, C, "GET MESSAGE(06)"}, 174 175 /* 09 VVVVVV V */ 176 177 /* 0A OM O OV WRITE(06) */ 178 {0x0A, D|T|W|O, "WRITE(06)"}, 179 /* 0A M SEND(06) */ 180 {0x0A, P, "SEND(06)"}, 181 /* 0A M SEND MESSAGE(06) */ 182 {0x0A, C, "SEND MESSAGE(06)"}, 183 /* 0A M PRINT */ 184 {0x0A, L, "PRINT"}, 185 186 /* 0B Z ZO ZV SEEK(06) */ 187 {0x0B, D|W|R|O, "SEEK(06)"}, 188 /* 0B O SLEW AND PRINT */ 189 {0x0B, L, "SLEW AND PRINT"}, 190 191 /* 0C VVVVVV V */ 192 /* 0D VVVVVV V */ 193 /* 0E VVVVVV V */ 194 /* 0F VOVVVV V READ REVERSE */ 195 {0x0F, T, "READ REVERSE"}, 196 197 /* 10 VM VVV WRITE FILEMARKS */ 198 {0x10, T, "WRITE FILEMARKS"}, 199 /* 10 O O SYNCHRONIZE BUFFER */ 200 {0x10, L|W, "SYNCHRONIZE BUFFER"}, 201 202 /* 11 VMVVVV SPACE */ 203 {0x11, T, "SPACE"}, 204 205 /* 12 MMMMMMMMMMMM INQUIRY */ 206 {0x12, ALL, "INQUIRY"}, 207 208 /* 13 VOVVVV VERIFY(06) */ 209 {0x13, T, "VERIFY(06)"}, 210 211 /* 14 VOOVVV RECOVER BUFFERED DATA */ 212 {0x14, T|L, "RECOVER BUFFERED DATA"}, 213 214 /* 15 OMO OOOOOOOO MODE SELECT(06) */ 215 {0x15, ALL & ~(P), "MODE SELECT(06)"}, 216 217 /* 16 MMMOMMMM O RESERVE(06) */ 218 {0x16, D|T|L|P|W|R|S|O|E, "RESERVE(06)"}, 219 /* 16 M RESERVE ELEMENT(06) */ 220 {0x16, M, "RESERVE ELEMENT(06)"}, 221 222 /* 17 MMMOMMMM O RELEASE(06) */ 223 {0x17, ALL & ~(M|C|A), "RELEASE(06)"}, 224 /* 17 M RELEASE ELEMENT(06) */ 225 {0x17, M, "RELEASE ELEMENT(06)"}, 226 227 /* 18 OOOOOOOO COPY */ 228 {0x18, ALL & ~(M|C|A|E), "COPY"}, 229 230 /* 19 VMVVVV ERASE */ 231 {0x19, T, "ERASE"}, 232 233 /* 1A OMO OOOOOOOO MODE SENSE(06) */ 234 {0x1A, ALL & ~(P), "MODE SENSE(06)"}, 235 236 /* 1B O OM O STOP START UNIT */ 237 {0x1B, D|W|R|O, "STOP START UNIT"}, 238 /* 1B O LOAD UNLOAD */ 239 {0x1B, T, "LOAD UNLOAD"}, 240 /* 1B O SCAN */ 241 {0x1B, S, "SCAN"}, 242 /* 1B O STOP PRINT */ 243 {0x1B, L, "STOP PRINT"}, 244 245 /* 1C OOOOOOOOOO M RECEIVE DIAGNOSTIC RESULTS */ 246 {0x1C, ALL & ~(A), "RECEIVE DIAGNOSTIC RESULTS"}, 247 248 /* 1D MMMMMMMMMMMM SEND DIAGNOSTIC */ 249 {0x1D, ALL, "SEND DIAGNOSTIC"}, 250 251 /* 1E OO OM OO PREVENT ALLOW MEDIUM REMOVAL */ 252 {0x1E, D|T|W|R|O|M, "PREVENT ALLOW MEDIUM REMOVAL"}, 253 254 /* 1F */ 255 /* 20 V VV V */ 256 /* 21 V VV V */ 257 /* 22 V VV V */ 258 /* 23 V VV V */ 259 260 /* 24 V VVM SET WINDOW */ 261 {0x24, S, "SET WINDOW"}, 262 263 /* 25 M M M READ CAPACITY */ 264 {0x25, D|W|O, "READ CAPACITY"}, 265 /* 25 M READ CD RECORDED CAPACITY */ 266 {0x25, R, "READ CD RECORDED CAPACITY"}, 267 /* 25 O GET WINDOW */ 268 {0x25, S, "GET WINDOW"}, 269 270 /* 26 V VV */ 271 /* 27 V VV */ 272 273 /* 28 M MMMM READ(10) */ 274 {0x28, D|W|R|S|O, "READ(10)"}, 275 /* 28 O GET MESSAGE(10) */ 276 {0x28, C, "GET MESSAGE(10)"}, 277 278 /* 29 V VV O READ GENERATION */ 279 {0x29, O, "READ GENERATION"}, 280 281 /* 2A M MM M WRITE(10) */ 282 {0x2A, D|W|R|O, "WRITE(10)"}, 283 /* 2A O SEND(10) */ 284 {0x2A, S, "SEND(10)"}, 285 /* 2A O SEND MESSAGE(10) */ 286 {0x2A, C, "SEND MESSAGE(10)"}, 287 288 /* 2B O OM O SEEK(10) */ 289 {0x2B, D|W|R|O, "SEEK(10)"}, 290 /* 2B O LOCATE */ 291 {0x2B, T, "LOCATE"}, 292 /* 2B O POSITION TO ELEMENT */ 293 {0x2B, M, "POSITION TO ELEMENT"}, 294 295 /* 2C V O ERASE(10) */ 296 {0x2C, O, "ERASE(10)"}, 297 298 /* 2D V O O READ UPDATED BLOCK */ 299 {0x2D, W|O, "READ UPDATED BLOCK"}, 300 301 /* 2E O O O WRITE AND VERIFY(10) */ 302 {0x2E, D|W|O, "WRITE AND VERIFY(10)"}, 303 304 /* 2F O OO O VERIFY(10) */ 305 {0x2F, D|W|R|O, "VERIFY(10)"}, 306 307 /* 30 Z ZO Z SEARCH DATA HIGH(10) */ 308 {0x30, D|W|R|O, "SEARCH DATA HIGH(10)"}, 309 310 /* 31 Z ZO Z SEARCH DATA EQUAL(10) */ 311 {0x31, D|W|R|O, "SEARCH DATA EQUAL(10)"}, 312 /* 31 O OBJECT POSITION */ 313 {0x31, S, "OBJECT POSITION"}, 314 315 /* 32 Z ZO Z SEARCH DATA LOW(10) */ 316 {0x32, D|W|R|O, "SEARCH DATA LOW(10"}, 317 318 /* 33 O OO O SET LIMITS(10) */ 319 {0x33, D|W|R|O, "SET LIMITS(10)"}, 320 321 /* 34 O OO O PRE-FETCH */ 322 {0x34, D|W|R|O, "PRE-FETCH"}, 323 /* 34 O READ POSITION */ 324 {0x34, T, "READ POSITION"}, 325 /* 34 O GET DATA BUFFER STATUS */ 326 {0x34, S, "GET DATA BUFFER STATUS"}, 327 328 /* 35 O OM O SYNCHRONIZE CACHE */ 329 {0x35, D|W|R|O, "SYNCHRONIZE CACHE"}, 330 331 /* 36 O OO O LOCK UNLOCK CACHE */ 332 {0x36, D|W|R|O, "LOCK UNLOCK CACHE"}, 333 334 /* 37 O O READ DEFECT DATA(10) */ 335 {0x37, D|O, "READ DEFECT DATA(10)"}, 336 337 /* 38 O O MEDIUM SCAN */ 338 {0x38, W|O, "MEDIUM SCAN"}, 339 340 /* 39 OOOOOOOO COMPARE */ 341 {0x39, ALL & ~(M|C|A|E), "COMPARE"}, 342 343 /* 3A OOOOOOOO COPY AND VERIFY */ 344 {0x3A, ALL & ~(M|C|A|E), "COPY AND VERIFY"}, 345 346 /* 3B OOOOOOOOOO O WRITE BUFFER */ 347 {0x3B, ALL & ~(A), "WRITE BUFFER"}, 348 349 /* 3C OOOOOOOOOO READ BUFFER */ 350 {0x3C, ALL & ~(A|E),"READ BUFFER"}, 351 352 /* 3D O O UPDATE BLOCK */ 353 {0x3D, W|O, "UPDATE BLOCK"}, 354 355 /* 3E O OO O READ LONG */ 356 {0x3E, D|W|R|O, "READ LONG"}, 357 358 /* 3F O O O WRITE LONG */ 359 {0x3F, D|W|O, "WRITE LONG"}, 360 361 /* 40 OOOOOOOOOO CHANGE DEFINITION */ 362 {0x40, ALL & ~(A|E),"CHANGE DEFINITION"}, 363 364 /* 41 O WRITE SAME */ 365 {0x41, D, "WRITE SAME"}, 366 367 /* 42 M READ SUB-CHANNEL */ 368 {0x42, R, "READ SUB-CHANNEL"}, 369 370 /* 43 M READ TOC/PMA/ATIP {MMC Proposed} */ 371 {0x43, R, "READ TOC/PMA/ATIP {MMC Proposed}"}, 372 373 /* 44 M REPORT DENSITY SUPPORT */ 374 {0x44, T, "REPORT DENSITY SUPPORT"}, 375 /* 44 M READ HEADER */ 376 {0x44, R, "READ HEADER"}, 377 378 /* 45 O PLAY AUDIO(10) */ 379 {0x45, R, "PLAY AUDIO(10)"}, 380 381 /* 46 */ 382 383 /* 47 O PLAY AUDIO MSF */ 384 {0x47, R, "PLAY AUDIO MSF"}, 385 386 /* 48 O PLAY AUDIO TRACK INDEX */ 387 {0x48, R, "PLAY AUDIO TRACK INDEX"}, 388 389 /* 49 O PLAY TRACK RELATIVE(10) */ 390 {0x49, R, "PLAY TRACK RELATIVE(10)"}, 391 392 /* 4A */ 393 394 /* 4B O PAUSE/RESUME */ 395 {0x4B, R, "PAUSE/RESUME"}, 396 397 /* 4C OOOOOOOOOOO LOG SELECT */ 398 {0x4C, ALL & ~(E), "LOG SELECT"}, 399 400 /* 4D OOOOOOOOOOO LOG SENSE */ 401 {0x4D, ALL & ~(E), "LOG SENSE"}, 402 403 /* 4E O STOP PLAY/SCAN {MMC Proposed} */ 404 {0x4E, R, "STOP PLAY/SCAN {MMC Proposed}"}, 405 406 /* 4F */ 407 408 /* 50 O XDWRITE(10) */ 409 {0x50, D, "XDWRITE(10)"}, 410 411 /* 51 O XPWRITE(10) */ 412 {0x51, D, "XPWRITE(10)"}, 413 /* 51 M READ DISC INFORMATION {MMC Proposed} */ 414 {0x51, R, "READ DISC INFORMATION {MMC Proposed}"}, 415 416 /* 52 O XDREAD(10) */ 417 {0x52, D, "XDREAD(10)"}, 418 /* 52 M READ TRACK INFORMATION {MMC Proposed} */ 419 {0x52, R, "READ TRACK INFORMATION {MMC Proposed}"}, 420 421 /* 53 M RESERVE TRACK {MMC Proposed} */ 422 {0x53, R, "RESERVE TRACK {MMC Proposed}"}, 423 424 /* 54 O SEND OPC INFORMATION {MMC Proposed} */ 425 {0x54, R, "SEND OPC INFORMATION {MMC Proposed}"}, 426 427 /* 55 OOO OOOOOOOO MODE SELECT(10) */ 428 {0x55, ALL & ~(P), "MODE SELECT(10)"}, 429 430 /* 56 MMMOMMMM O RESERVE(10) */ 431 {0x56, ALL & ~(M|C|A), "RESERVE(10)"}, 432 /* 56 M RESERVE ELEMENT(10) */ 433 {0x56, M, "RESERVE ELEMENT(10)"}, 434 435 /* 57 MMMOMMMM O RELEASE(10) */ 436 {0x57, ALL & ~(M|C|A), "RELEASE(10"}, 437 /* 57 M RELEASE ELEMENT(10) */ 438 {0x57, M, "RELEASE ELEMENT(10)"}, 439 440 /* 58 O REPAIR TRACK {MMC Proposed} */ 441 {0x58, R, "REPAIR TRACK {MMC Proposed}"}, 442 443 /* 59 O READ MASTER CUE {MMC Proposed} */ 444 {0x59, R, "READ MASTER CUE {MMC Proposed}"}, 445 446 /* 5A OOO OOOOOOOO MODE SENSE(10) */ 447 {0x5A, ALL & ~(P), "MODE SENSE(10)"}, 448 449 /* 5B M CLOSE TRACK/SESSION {MMC Proposed} */ 450 {0x5B, R, "CLOSE TRACK/SESSION {MMC Proposed}"}, 451 452 /* 5C O READ BUFFER CAPACITY {MMC Proposed} */ 453 {0x5C, R, "READ BUFFER CAPACITY {MMC Proposed}"}, 454 455 /* 5D O SEND CUE SHEET {MMC Proposed} */ 456 {0x5D, R, "SEND CUE SHEET {MMC Proposed}"}, 457 458 /* 5E OOOOOOOOO O PERSISTENT RESERVE IN */ 459 {0x5E, ALL & ~(C|A),"PERSISTENT RESERVE IN"}, 460 461 /* 5F OOOOOOOOO O PERSISTENT RESERVE OUT */ 462 {0x5F, ALL & ~(C|A),"PERSISTENT RESERVE OUT"}, 463 464 /* 80 O XDWRITE EXTENDED(16) */ 465 {0x80, D, "XDWRITE EXTENDED(16)"}, 466 467 /* 81 O REBUILD(16) */ 468 {0x81, D, "REBUILD(16)"}, 469 470 /* 82 O REGENERATE(16) */ 471 {0x82, D, "REGENERATE(16)"}, 472 473 /* 83 */ 474 /* 84 */ 475 /* 85 */ 476 /* 86 */ 477 /* 87 */ 478 /* 88 */ 479 /* 89 */ 480 /* 8A */ 481 /* 8B */ 482 /* 8C */ 483 /* 8D */ 484 /* 8E */ 485 /* 8F */ 486 /* 90 */ 487 /* 91 */ 488 /* 92 */ 489 /* 93 */ 490 /* 94 */ 491 /* 95 */ 492 /* 96 */ 493 /* 97 */ 494 /* 98 */ 495 /* 99 */ 496 /* 9A */ 497 /* 9B */ 498 /* 9C */ 499 /* 9D */ 500 /* 9E */ 501 /* 9F */ 502 503 /* A0 OOOOOOOOOOO REPORT LUNS */ 504 {0xA0, ALL & ~(E), "REPORT LUNS"}, 505 506 /* A1 O BLANK {MMC Proposed} */ 507 {0xA1, R, "BLANK {MMC Proposed}"}, 508 509 /* A2 O WRITE CD MSF {MMC Proposed} */ 510 {0xA2, R, "WRITE CD MSF {MMC Proposed}"}, 511 512 /* A3 M MAINTENANCE (IN) */ 513 {0xA3, A, "MAINTENANCE (IN)"}, 514 515 /* A4 O MAINTENANCE (OUT) */ 516 {0xA4, A, "MAINTENANCE (OUT)"}, 517 518 /* A5 O M MOVE MEDIUM */ 519 {0xA5, T|M, "MOVE MEDIUM"}, 520 /* A5 O PLAY AUDIO(12) */ 521 {0xA5, R, "PLAY AUDIO(12)"}, 522 523 /* A6 O EXCHANGE MEDIUM */ 524 {0xA6, M, "EXCHANGE MEDIUM"}, 525 /* A6 O LOAD/UNLOAD CD {MMC Proposed} */ 526 {0xA6, R, "LOAD/UNLOAD CD {MMC Proposed}"}, 527 528 /* A7 OO OO OO MOVE MEDIUM ATTACHED */ 529 {0xA7, D|T|W|R|O|M, "MOVE MEDIUM ATTACHED"}, 530 531 /* A8 OM O READ(12) */ 532 {0xA8, W|R|O, "READ(12)"}, 533 /* A8 O GET MESSAGE(12) */ 534 {0xA8, C, "GET MESSAGE(12)"}, 535 536 /* A9 O PLAY TRACK RELATIVE(12) */ 537 {0xA9, R, "PLAY TRACK RELATIVE(12)"}, 538 539 /* AA O O WRITE(12) */ 540 {0xAA, W|O, "WRITE(12)"}, 541 /* AA O WRITE CD(12) {MMC Proposed} */ 542 {0xAA, R, "WRITE CD(12) {MMC Proposed}"}, 543 /* AA O SEND MESSAGE(12) */ 544 {0xAA, C, "SEND MESSAGE(12)"}, 545 546 /* AB */ 547 548 /* AC O ERASE(12) */ 549 {0xAC, O, "ERASE(12)"}, 550 551 /* AD */ 552 553 /* AE O O WRITE AND VERIFY(12) */ 554 {0xAE, W|O, "WRITE AND VERIFY(12)"}, 555 556 /* AF OO O VERIFY(12) */ 557 {0xAF, W|R|O, "VERIFY(12)"}, 558 559 /* B0 ZO Z SEARCH DATA HIGH(12) */ 560 {0xB0, W|R|O, "SEARCH DATA HIGH(12)"}, 561 562 /* B1 ZO Z SEARCH DATA EQUAL(12) */ 563 {0xB1, W|R|O, "SEARCH DATA EQUAL(12)"}, 564 565 /* B2 ZO Z SEARCH DATA LOW(12) */ 566 {0xB2, W|R|O, "SEARCH DATA LOW(12)"}, 567 568 /* B3 OO O SET LIMITS(12) */ 569 {0xB3, W|R|O, "SET LIMITS(12)"}, 570 571 /* B4 OO OO OO READ ELEMENT STATUS ATTACHED */ 572 {0xB4, D|T|W|R|O|M, "READ ELEMENT STATUS ATTACHED"}, 573 574 /* B5 O REQUEST VOLUME ELEMENT ADDRESS */ 575 {0xB5, M, "REQUEST VOLUME ELEMENT ADDRESS"}, 576 577 /* B6 O SEND VOLUME TAG */ 578 {0xB6, M, "SEND VOLUME TAG"}, 579 580 /* B7 O READ DEFECT DATA(12) */ 581 {0xB7, O, "READ DEFECT DATA(12)"}, 582 583 /* B8 O M READ ELEMENT STATUS */ 584 {0xB8, T|M, "READ ELEMENT STATUS"}, 585 /* B8 O SET CD SPEED {MMC Proposed} */ 586 {0xB8, R, "SET CD SPEED {MMC Proposed}"}, 587 588 /* B9 M READ CD MSF {MMC Proposed} */ 589 {0xB9, R, "READ CD MSF {MMC Proposed}"}, 590 591 /* BA O SCAN {MMC Proposed} */ 592 {0xBA, R, "SCAN {MMC Proposed}"}, 593 /* BA M REDUNDANCY GROUP (IN) */ 594 {0xBA, A, "REDUNDANCY GROUP (IN)"}, 595 596 /* BB O SET CD-ROM SPEED {proposed} */ 597 {0xBB, R, "SET CD-ROM SPEED {proposed}"}, 598 /* BB O REDUNDANCY GROUP (OUT) */ 599 {0xBB, A, "REDUNDANCY GROUP (OUT)"}, 600 601 /* BC O PLAY CD {MMC Proposed} */ 602 {0xBC, R, "PLAY CD {MMC Proposed}"}, 603 /* BC M SPARE (IN) */ 604 {0xBC, A, "SPARE (IN)"}, 605 606 /* BD M MECHANISM STATUS {MMC Proposed} */ 607 {0xBD, R, "MECHANISM STATUS {MMC Proposed}"}, 608 /* BD O SPARE (OUT) */ 609 {0xBD, A, "SPARE (OUT)"}, 610 611 /* BE O READ CD {MMC Proposed} */ 612 {0xBE, R, "READ CD {MMC Proposed}"}, 613 /* BE M VOLUME SET (IN) */ 614 {0xBE, A, "VOLUME SET (IN)"}, 615 616 /* BF O VOLUME SET (OUT) */ 617 {0xBF, A, "VOLUME SET (OUT)"} 618 }; 619 620 const char * 621 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data) 622 { 623 caddr_t match; 624 int i, j; 625 u_int16_t opmask; 626 u_int16_t pd_type; 627 int num_ops[2]; 628 struct op_table_entry *table[2]; 629 int num_tables; 630 631 pd_type = SID_TYPE(inq_data); 632 633 match = cam_quirkmatch((caddr_t)inq_data, 634 (caddr_t)scsi_op_quirk_table, 635 sizeof(scsi_op_quirk_table)/ 636 sizeof(*scsi_op_quirk_table), 637 sizeof(*scsi_op_quirk_table), 638 scsi_inquiry_match); 639 640 if (match != NULL) { 641 table[0] = ((struct scsi_op_quirk_entry *)match)->op_table; 642 num_ops[0] = ((struct scsi_op_quirk_entry *)match)->num_ops; 643 table[1] = scsi_op_codes; 644 num_ops[1] = sizeof(scsi_op_codes)/sizeof(scsi_op_codes[0]); 645 num_tables = 2; 646 } else { 647 /* 648 * If this is true, we have a vendor specific opcode that 649 * wasn't covered in the quirk table. 650 */ 651 if ((opcode > 0xBF) || ((opcode > 0x5F) && (opcode < 0x80))) 652 return("Vendor Specific Command"); 653 654 table[0] = scsi_op_codes; 655 num_ops[0] = sizeof(scsi_op_codes)/sizeof(scsi_op_codes[0]); 656 num_tables = 1; 657 } 658 659 /* RBC is 'Simplified' Direct Access Device */ 660 if (pd_type == T_RBC) 661 pd_type = T_DIRECT; 662 663 opmask = 1 << pd_type; 664 665 for (j = 0; j < num_tables; j++) { 666 for (i = 0;i < num_ops[j] && table[j][i].opcode <= opcode; i++){ 667 if ((table[j][i].opcode == opcode) 668 && ((table[j][i].opmask & opmask) != 0)) 669 return(table[j][i].desc); 670 } 671 } 672 673 /* 674 * If we can't find a match for the command in the table, we just 675 * assume it's a vendor specifc command. 676 */ 677 return("Vendor Specific Command"); 678 679 } 680 681 #else /* SCSI_NO_OP_STRINGS */ 682 683 const char * 684 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data) 685 { 686 return(""); 687 } 688 689 #endif 690 691 692 #include <sys/param.h> 693 694 #if !defined(SCSI_NO_SENSE_STRINGS) 695 #define SST(asc, ascq, action, desc) \ 696 asc, ascq, action, desc 697 #else 698 const char empty_string[] = ""; 699 700 #define SST(asc, ascq, action, desc) \ 701 asc, ascq, action, empty_string 702 #endif 703 704 const struct sense_key_table_entry sense_key_table[] = 705 { 706 { SSD_KEY_NO_SENSE, SS_NOP, "NO SENSE" }, 707 { SSD_KEY_RECOVERED_ERROR, SS_NOP|SSQ_PRINT_SENSE, "RECOVERED ERROR" }, 708 { 709 SSD_KEY_NOT_READY, SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|EBUSY, 710 "NOT READY" 711 }, 712 { SSD_KEY_MEDIUM_ERROR, SS_RDEF, "MEDIUM ERROR" }, 713 { SSD_KEY_HARDWARE_ERROR, SS_RDEF, "HARDWARE FAILURE" }, 714 { SSD_KEY_ILLEGAL_REQUEST, SS_FATAL|EINVAL, "ILLEGAL REQUEST" }, 715 { SSD_KEY_UNIT_ATTENTION, SS_FATAL|ENXIO, "UNIT ATTENTION" }, 716 { SSD_KEY_DATA_PROTECT, SS_FATAL|EACCES, "DATA PROTECT" }, 717 { SSD_KEY_BLANK_CHECK, SS_FATAL|ENOSPC, "BLANK CHECK" }, 718 { SSD_KEY_Vendor_Specific, SS_FATAL|EIO, "Vendor Specific" }, 719 { SSD_KEY_COPY_ABORTED, SS_FATAL|EIO, "COPY ABORTED" }, 720 { SSD_KEY_ABORTED_COMMAND, SS_RDEF, "ABORTED COMMAND" }, 721 { SSD_KEY_EQUAL, SS_NOP, "EQUAL" }, 722 { SSD_KEY_VOLUME_OVERFLOW, SS_FATAL|EIO, "VOLUME OVERFLOW" }, 723 { SSD_KEY_MISCOMPARE, SS_NOP, "MISCOMPARE" }, 724 { SSD_KEY_RESERVED, SS_FATAL|EIO, "RESERVED" } 725 }; 726 727 const int sense_key_table_size = 728 sizeof(sense_key_table)/sizeof(sense_key_table[0]); 729 730 static struct asc_table_entry quantum_fireball_entries[] = { 731 {SST(0x04, 0x0b, SS_START|SSQ_DECREMENT_COUNT|ENXIO, 732 "Logical unit not ready, initializing cmd. required")} 733 }; 734 735 static struct asc_table_entry sony_mo_entries[] = { 736 {SST(0x04, 0x00, SS_START|SSQ_DECREMENT_COUNT|ENXIO, 737 "Logical unit not ready, cause not reportable")} 738 }; 739 740 static struct scsi_sense_quirk_entry sense_quirk_table[] = { 741 { 742 /* 743 * The Quantum Fireball ST and SE like to return 0x04 0x0b when 744 * they really should return 0x04 0x02. 0x04,0x0b isn't 745 * defined in any SCSI spec, and it isn't mentioned in the 746 * hardware manual for these drives. 747 */ 748 {T_DIRECT, SIP_MEDIA_FIXED, "QUANTUM", "FIREBALL S*", "*"}, 749 /*num_sense_keys*/0, 750 sizeof(quantum_fireball_entries)/sizeof(struct asc_table_entry), 751 /*sense key entries*/NULL, 752 quantum_fireball_entries 753 }, 754 { 755 /* 756 * This Sony MO drive likes to return 0x04, 0x00 when it 757 * isn't spun up. 758 */ 759 {T_DIRECT, SIP_MEDIA_REMOVABLE, "SONY", "SMO-*", "*"}, 760 /*num_sense_keys*/0, 761 sizeof(sony_mo_entries)/sizeof(struct asc_table_entry), 762 /*sense key entries*/NULL, 763 sony_mo_entries 764 } 765 }; 766 767 const int sense_quirk_table_size = 768 sizeof(sense_quirk_table)/sizeof(sense_quirk_table[0]); 769 770 static struct asc_table_entry asc_table[] = { 771 /* 772 * From File: ASC-NUM.TXT 773 * SCSI ASC/ASCQ Assignments 774 * Numeric Sorted Listing 775 * as of 5/12/97 776 * 777 * D - DIRECT ACCESS DEVICE (SBC) device column key 778 * .T - SEQUENTIAL ACCESS DEVICE (SSC) ------------------- 779 * . L - PRINTER DEVICE (SSC) blank = reserved 780 * . P - PROCESSOR DEVICE (SPC) not blank = allowed 781 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC) 782 * . . R - CD DEVICE (MMC) 783 * . . S - SCANNER DEVICE (SGC) 784 * . . .O - OPTICAL MEMORY DEVICE (SBC) 785 * . . . M - MEDIA CHANGER DEVICE (SMC) 786 * . . . C - COMMUNICATION DEVICE (SSC) 787 * . . . .A - STORAGE ARRAY DEVICE (SCC) 788 * . . . . E - ENCLOSURE SERVICES DEVICE (SES) 789 * DTLPWRSOMCAE ASC ASCQ Action Description 790 * ------------ ---- ---- ------ -----------------------------------*/ 791 /* DTLPWRSOMCAE */{SST(0x00, 0x00, SS_NOP, 792 "No additional sense information") }, 793 /* T S */{SST(0x00, 0x01, SS_RDEF, 794 "Filemark detected") }, 795 /* T S */{SST(0x00, 0x02, SS_RDEF, 796 "End-of-partition/medium detected") }, 797 /* T */{SST(0x00, 0x03, SS_RDEF, 798 "Setmark detected") }, 799 /* T S */{SST(0x00, 0x04, SS_RDEF, 800 "Beginning-of-partition/medium detected") }, 801 /* T S */{SST(0x00, 0x05, SS_RDEF, 802 "End-of-data detected") }, 803 /* DTLPWRSOMCAE */{SST(0x00, 0x06, SS_RDEF, 804 "I/O process terminated") }, 805 /* R */{SST(0x00, 0x11, SS_FATAL|EBUSY, 806 "Audio play operation in progress") }, 807 /* R */{SST(0x00, 0x12, SS_NOP, 808 "Audio play operation paused") }, 809 /* R */{SST(0x00, 0x13, SS_NOP, 810 "Audio play operation successfully completed") }, 811 /* R */{SST(0x00, 0x14, SS_RDEF, 812 "Audio play operation stopped due to error") }, 813 /* R */{SST(0x00, 0x15, SS_NOP, 814 "No current audio status to return") }, 815 /* DTLPWRSOMCAE */{SST(0x00, 0x16, SS_FATAL|EBUSY, 816 "Operation in progress") }, 817 /* DTL WRSOM AE */{SST(0x00, 0x17, SS_RDEF, 818 "Cleaning requested") }, 819 /* D W O */{SST(0x01, 0x00, SS_RDEF, 820 "No index/sector signal") }, 821 /* D WR OM */{SST(0x02, 0x00, SS_RDEF, 822 "No seek complete") }, 823 /* DTL W SO */{SST(0x03, 0x00, SS_RDEF, 824 "Peripheral device write fault") }, 825 /* T */{SST(0x03, 0x01, SS_RDEF, 826 "No write current") }, 827 /* T */{SST(0x03, 0x02, SS_RDEF, 828 "Excessive write errors") }, 829 /* DTLPWRSOMCAE */{SST(0x04, 0x00, SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|EIO, 830 "Logical unit not ready, cause not reportable") }, 831 /* DTLPWRSOMCAE */{SST(0x04, 0x01, SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|EBUSY, 832 "Logical unit is in process of becoming ready") }, 833 /* DTLPWRSOMCAE */{SST(0x04, 0x02, SS_START|SSQ_DECREMENT_COUNT|ENXIO, 834 "Logical unit not ready, initializing cmd. required") }, 835 /* DTLPWRSOMCAE */{SST(0x04, 0x03, SS_FATAL|ENXIO, 836 "Logical unit not ready, manual intervention required")}, 837 /* DTL O */{SST(0x04, 0x04, SS_FATAL|EBUSY, 838 "Logical unit not ready, format in progress") }, 839 /* DT W OMCA */{SST(0x04, 0x05, SS_FATAL|EBUSY, 840 "Logical unit not ready, rebuild in progress") }, 841 /* DT W OMCA */{SST(0x04, 0x06, SS_FATAL|EBUSY, 842 "Logical unit not ready, recalculation in progress") }, 843 /* DTLPWRSOMCAE */{SST(0x04, 0x07, SS_FATAL|EBUSY, 844 "Logical unit not ready, operation in progress") }, 845 /* R */{SST(0x04, 0x08, SS_FATAL|EBUSY, 846 "Logical unit not ready, long write in progress") }, 847 /* DTL WRSOMCAE */{SST(0x05, 0x00, SS_RDEF, 848 "Logical unit does not respond to selection") }, 849 /* D WR OM */{SST(0x06, 0x00, SS_RDEF, 850 "No reference position found") }, 851 /* DTL WRSOM */{SST(0x07, 0x00, SS_RDEF, 852 "Multiple peripheral devices selected") }, 853 /* DTL WRSOMCAE */{SST(0x08, 0x00, SS_RDEF, 854 "Logical unit communication failure") }, 855 /* DTL WRSOMCAE */{SST(0x08, 0x01, SS_RDEF, 856 "Logical unit communication time-out") }, 857 /* DTL WRSOMCAE */{SST(0x08, 0x02, SS_RDEF, 858 "Logical unit communication parity error") }, 859 /* DT R OM */{SST(0x08, 0x03, SS_RDEF, 860 "Logical unit communication crc error (ultra-dma/32)")}, 861 /* DT WR O */{SST(0x09, 0x00, SS_RDEF, 862 "Track following error") }, 863 /* WR O */{SST(0x09, 0x01, SS_RDEF, 864 "Tracking servo failure") }, 865 /* WR O */{SST(0x09, 0x02, SS_RDEF, 866 "Focus servo failure") }, 867 /* WR O */{SST(0x09, 0x03, SS_RDEF, 868 "Spindle servo failure") }, 869 /* DT WR O */{SST(0x09, 0x04, SS_RDEF, 870 "Head select fault") }, 871 /* DTLPWRSOMCAE */{SST(0x0A, 0x00, SS_FATAL|ENOSPC, 872 "Error log overflow") }, 873 /* DTLPWRSOMCAE */{SST(0x0B, 0x00, SS_RDEF, 874 "Warning") }, 875 /* DTLPWRSOMCAE */{SST(0x0B, 0x01, SS_RDEF, 876 "Specified temperature exceeded") }, 877 /* DTLPWRSOMCAE */{SST(0x0B, 0x02, SS_RDEF, 878 "Enclosure degraded") }, 879 /* T RS */{SST(0x0C, 0x00, SS_RDEF, 880 "Write error") }, 881 /* D W O */{SST(0x0C, 0x01, SS_NOP|SSQ_PRINT_SENSE, 882 "Write error - recovered with auto reallocation") }, 883 /* D W O */{SST(0x0C, 0x02, SS_RDEF, 884 "Write error - auto reallocation failed") }, 885 /* D W O */{SST(0x0C, 0x03, SS_RDEF, 886 "Write error - recommend reassignment") }, 887 /* DT W O */{SST(0x0C, 0x04, SS_RDEF, 888 "Compression check miscompare error") }, 889 /* DT W O */{SST(0x0C, 0x05, SS_RDEF, 890 "Data expansion occurred during compression") }, 891 /* DT W O */{SST(0x0C, 0x06, SS_RDEF, 892 "Block not compressible") }, 893 /* R */{SST(0x0C, 0x07, SS_RDEF, 894 "Write error - recovery needed") }, 895 /* R */{SST(0x0C, 0x08, SS_RDEF, 896 "Write error - recovery failed") }, 897 /* R */{SST(0x0C, 0x09, SS_RDEF, 898 "Write error - loss of streaming") }, 899 /* R */{SST(0x0C, 0x0A, SS_RDEF, 900 "Write error - padding blocks added") }, 901 /* D W O */{SST(0x10, 0x00, SS_RDEF, 902 "ID CRC or ECC error") }, 903 /* DT WRSO */{SST(0x11, 0x00, SS_RDEF, 904 "Unrecovered read error") }, 905 /* DT W SO */{SST(0x11, 0x01, SS_RDEF, 906 "Read retries exhausted") }, 907 /* DT W SO */{SST(0x11, 0x02, SS_RDEF, 908 "Error too long to correct") }, 909 /* DT W SO */{SST(0x11, 0x03, SS_RDEF, 910 "Multiple read errors") }, 911 /* D W O */{SST(0x11, 0x04, SS_RDEF, 912 "Unrecovered read error - auto reallocate failed") }, 913 /* WR O */{SST(0x11, 0x05, SS_RDEF, 914 "L-EC uncorrectable error") }, 915 /* WR O */{SST(0x11, 0x06, SS_RDEF, 916 "CIRC unrecovered error") }, 917 /* W O */{SST(0x11, 0x07, SS_RDEF, 918 "Data re-synchronization error") }, 919 /* T */{SST(0x11, 0x08, SS_RDEF, 920 "Incomplete block read") }, 921 /* T */{SST(0x11, 0x09, SS_RDEF, 922 "No gap found") }, 923 /* DT O */{SST(0x11, 0x0A, SS_RDEF, 924 "Miscorrected error") }, 925 /* D W O */{SST(0x11, 0x0B, SS_RDEF, 926 "Unrecovered read error - recommend reassignment") }, 927 /* D W O */{SST(0x11, 0x0C, SS_RDEF, 928 "Unrecovered read error - recommend rewrite the data")}, 929 /* DT WR O */{SST(0x11, 0x0D, SS_RDEF, 930 "De-compression CRC error") }, 931 /* DT WR O */{SST(0x11, 0x0E, SS_RDEF, 932 "Cannot decompress using declared algorithm") }, 933 /* R */{SST(0x11, 0x0F, SS_RDEF, 934 "Error reading UPC/EAN number") }, 935 /* R */{SST(0x11, 0x10, SS_RDEF, 936 "Error reading ISRC number") }, 937 /* R */{SST(0x11, 0x11, SS_RDEF, 938 "Read error - loss of streaming") }, 939 /* D W O */{SST(0x12, 0x00, SS_RDEF, 940 "Address mark not found for id field") }, 941 /* D W O */{SST(0x13, 0x00, SS_RDEF, 942 "Address mark not found for data field") }, 943 /* DTL WRSO */{SST(0x14, 0x00, SS_RDEF, 944 "Recorded entity not found") }, 945 /* DT WR O */{SST(0x14, 0x01, SS_RDEF, 946 "Record not found") }, 947 /* T */{SST(0x14, 0x02, SS_RDEF, 948 "Filemark or setmark not found") }, 949 /* T */{SST(0x14, 0x03, SS_RDEF, 950 "End-of-data not found") }, 951 /* T */{SST(0x14, 0x04, SS_RDEF, 952 "Block sequence error") }, 953 /* DT W O */{SST(0x14, 0x05, SS_RDEF, 954 "Record not found - recommend reassignment") }, 955 /* DT W O */{SST(0x14, 0x06, SS_RDEF, 956 "Record not found - data auto-reallocated") }, 957 /* DTL WRSOM */{SST(0x15, 0x00, SS_RDEF, 958 "Random positioning error") }, 959 /* DTL WRSOM */{SST(0x15, 0x01, SS_RDEF, 960 "Mechanical positioning error") }, 961 /* DT WR O */{SST(0x15, 0x02, SS_RDEF, 962 "Positioning error detected by read of medium") }, 963 /* D W O */{SST(0x16, 0x00, SS_RDEF, 964 "Data synchronization mark error") }, 965 /* D W O */{SST(0x16, 0x01, SS_RDEF, 966 "Data sync error - data rewritten") }, 967 /* D W O */{SST(0x16, 0x02, SS_RDEF, 968 "Data sync error - recommend rewrite") }, 969 /* D W O */{SST(0x16, 0x03, SS_NOP|SSQ_PRINT_SENSE, 970 "Data sync error - data auto-reallocated") }, 971 /* D W O */{SST(0x16, 0x04, SS_RDEF, 972 "Data sync error - recommend reassignment") }, 973 /* DT WRSO */{SST(0x17, 0x00, SS_NOP|SSQ_PRINT_SENSE, 974 "Recovered data with no error correction applied") }, 975 /* DT WRSO */{SST(0x17, 0x01, SS_NOP|SSQ_PRINT_SENSE, 976 "Recovered data with retries") }, 977 /* DT WR O */{SST(0x17, 0x02, SS_NOP|SSQ_PRINT_SENSE, 978 "Recovered data with positive head offset") }, 979 /* DT WR O */{SST(0x17, 0x03, SS_NOP|SSQ_PRINT_SENSE, 980 "Recovered data with negative head offset") }, 981 /* WR O */{SST(0x17, 0x04, SS_NOP|SSQ_PRINT_SENSE, 982 "Recovered data with retries and/or CIRC applied") }, 983 /* D WR O */{SST(0x17, 0x05, SS_NOP|SSQ_PRINT_SENSE, 984 "Recovered data using previous sector id") }, 985 /* D W O */{SST(0x17, 0x06, SS_NOP|SSQ_PRINT_SENSE, 986 "Recovered data without ECC - data auto-reallocated") }, 987 /* D W O */{SST(0x17, 0x07, SS_NOP|SSQ_PRINT_SENSE, 988 "Recovered data without ECC - recommend reassignment")}, 989 /* D W O */{SST(0x17, 0x08, SS_NOP|SSQ_PRINT_SENSE, 990 "Recovered data without ECC - recommend rewrite") }, 991 /* D W O */{SST(0x17, 0x09, SS_NOP|SSQ_PRINT_SENSE, 992 "Recovered data without ECC - data rewritten") }, 993 /* D W O */{SST(0x18, 0x00, SS_NOP|SSQ_PRINT_SENSE, 994 "Recovered data with error correction applied") }, 995 /* D WR O */{SST(0x18, 0x01, SS_NOP|SSQ_PRINT_SENSE, 996 "Recovered data with error corr. & retries applied") }, 997 /* D WR O */{SST(0x18, 0x02, SS_NOP|SSQ_PRINT_SENSE, 998 "Recovered data - data auto-reallocated") }, 999 /* R */{SST(0x18, 0x03, SS_NOP|SSQ_PRINT_SENSE, 1000 "Recovered data with CIRC") }, 1001 /* R */{SST(0x18, 0x04, SS_NOP|SSQ_PRINT_SENSE, 1002 "Recovered data with L-EC") }, 1003 /* D WR O */{SST(0x18, 0x05, SS_NOP|SSQ_PRINT_SENSE, 1004 "Recovered data - recommend reassignment") }, 1005 /* D WR O */{SST(0x18, 0x06, SS_NOP|SSQ_PRINT_SENSE, 1006 "Recovered data - recommend rewrite") }, 1007 /* D W O */{SST(0x18, 0x07, SS_NOP|SSQ_PRINT_SENSE, 1008 "Recovered data with ECC - data rewritten") }, 1009 /* D O */{SST(0x19, 0x00, SS_RDEF, 1010 "Defect list error") }, 1011 /* D O */{SST(0x19, 0x01, SS_RDEF, 1012 "Defect list not available") }, 1013 /* D O */{SST(0x19, 0x02, SS_RDEF, 1014 "Defect list error in primary list") }, 1015 /* D O */{SST(0x19, 0x03, SS_RDEF, 1016 "Defect list error in grown list") }, 1017 /* DTLPWRSOMCAE */{SST(0x1A, 0x00, SS_RDEF, 1018 "Parameter list length error") }, 1019 /* DTLPWRSOMCAE */{SST(0x1B, 0x00, SS_RDEF, 1020 "Synchronous data transfer error") }, 1021 /* D O */{SST(0x1C, 0x00, SS_RDEF, 1022 "Defect list not found") }, 1023 /* D O */{SST(0x1C, 0x01, SS_RDEF, 1024 "Primary defect list not found") }, 1025 /* D O */{SST(0x1C, 0x02, SS_RDEF, 1026 "Grown defect list not found") }, 1027 /* D W O */{SST(0x1D, 0x00, SS_FATAL, 1028 "Miscompare during verify operation" )}, 1029 /* D W O */{SST(0x1E, 0x00, SS_NOP|SSQ_PRINT_SENSE, 1030 "Recovered id with ecc correction") }, 1031 /* D O */{SST(0x1F, 0x00, SS_RDEF, 1032 "Partial defect list transfer") }, 1033 /* DTLPWRSOMCAE */{SST(0x20, 0x00, SS_FATAL|EINVAL, 1034 "Invalid command operation code") }, 1035 /* DT WR OM */{SST(0x21, 0x00, SS_FATAL|EINVAL, 1036 "Logical block address out of range" )}, 1037 /* DT WR OM */{SST(0x21, 0x01, SS_FATAL|EINVAL, 1038 "Invalid element address") }, 1039 /* D */{SST(0x22, 0x00, SS_FATAL|EINVAL, 1040 "Illegal function") }, /* Deprecated. Use 20 00, 24 00, or 26 00 instead */ 1041 /* DTLPWRSOMCAE */{SST(0x24, 0x00, SS_FATAL|EINVAL, 1042 "Invalid field in CDB") }, 1043 /* DTLPWRSOMCAE */{SST(0x25, 0x00, SS_FATAL|ENXIO, 1044 "Logical unit not supported") }, 1045 /* DTLPWRSOMCAE */{SST(0x26, 0x00, SS_FATAL|EINVAL, 1046 "Invalid field in parameter list") }, 1047 /* DTLPWRSOMCAE */{SST(0x26, 0x01, SS_FATAL|EINVAL, 1048 "Parameter not supported") }, 1049 /* DTLPWRSOMCAE */{SST(0x26, 0x02, SS_FATAL|EINVAL, 1050 "Parameter value invalid") }, 1051 /* DTLPWRSOMCAE */{SST(0x26, 0x03, SS_FATAL|EINVAL, 1052 "Threshold parameters not supported") }, 1053 /* DTLPWRSOMCAE */{SST(0x26, 0x04, SS_FATAL|EINVAL, 1054 "Invalid release of active persistent reservation") }, 1055 /* DT W O */{SST(0x27, 0x00, SS_FATAL|EACCES, 1056 "Write protected") }, 1057 /* DT W O */{SST(0x27, 0x01, SS_FATAL|EACCES, 1058 "Hardware write protected") }, 1059 /* DT W O */{SST(0x27, 0x02, SS_FATAL|EACCES, 1060 "Logical unit software write protected") }, 1061 /* T */{SST(0x27, 0x03, SS_FATAL|EACCES, 1062 "Associated write protect") }, 1063 /* T */{SST(0x27, 0x04, SS_FATAL|EACCES, 1064 "Persistent write protect") }, 1065 /* T */{SST(0x27, 0x05, SS_FATAL|EACCES, 1066 "Permanent write protect") }, 1067 /* DTLPWRSOMCAE */{SST(0x28, 0x00, SS_FATAL|ENXIO, 1068 "Not ready to ready change, medium may have changed") }, 1069 /* DTLPWRSOMCAE */{SST(0x28, 0x01, SS_FATAL|ENXIO, 1070 "Import or export element accessed") }, 1071 /* 1072 * XXX JGibbs - All of these should use the same errno, but I don't think 1073 * ENXIO is the correct choice. Should we borrow from the networking 1074 * errnos? ECONNRESET anyone? 1075 */ 1076 /* DTLPWRSOMCAE */{SST(0x29, 0x00, SS_FATAL|ENXIO, 1077 "Power on, reset, or bus device reset occurred") }, 1078 /* DTLPWRSOMCAE */{SST(0x29, 0x01, SS_RDEF, 1079 "Power on occurred") }, 1080 /* DTLPWRSOMCAE */{SST(0x29, 0x02, SS_RDEF, 1081 "Scsi bus reset occurred") }, 1082 /* DTLPWRSOMCAE */{SST(0x29, 0x03, SS_RDEF, 1083 "Bus device reset function occurred") }, 1084 /* DTLPWRSOMCAE */{SST(0x29, 0x04, SS_RDEF, 1085 "Device internal reset") }, 1086 /* DTLPWRSOMCAE */{SST(0x29, 0x05, SS_RDEF, 1087 "Transceiver mode changed to single-ended") }, 1088 /* DTLPWRSOMCAE */{SST(0x29, 0x06, SS_RDEF, 1089 "Transceiver mode changed to LVD") }, 1090 /* DTL WRSOMCAE */{SST(0x2A, 0x00, SS_RDEF, 1091 "Parameters changed") }, 1092 /* DTL WRSOMCAE */{SST(0x2A, 0x01, SS_RDEF, 1093 "Mode parameters changed") }, 1094 /* DTL WRSOMCAE */{SST(0x2A, 0x02, SS_RDEF, 1095 "Log parameters changed") }, 1096 /* DTLPWRSOMCAE */{SST(0x2A, 0x03, SS_RDEF, 1097 "Reservations preempted") }, 1098 /* DTLPWRSO C */{SST(0x2B, 0x00, SS_RDEF, 1099 "Copy cannot execute since host cannot disconnect") }, 1100 /* DTLPWRSOMCAE */{SST(0x2C, 0x00, SS_RDEF, 1101 "Command sequence error") }, 1102 /* S */{SST(0x2C, 0x01, SS_RDEF, 1103 "Too many windows specified") }, 1104 /* S */{SST(0x2C, 0x02, SS_RDEF, 1105 "Invalid combination of windows specified") }, 1106 /* R */{SST(0x2C, 0x03, SS_RDEF, 1107 "Current program area is not empty") }, 1108 /* R */{SST(0x2C, 0x04, SS_RDEF, 1109 "Current program area is empty") }, 1110 /* T */{SST(0x2D, 0x00, SS_RDEF, 1111 "Overwrite error on update in place") }, 1112 /* DTLPWRSOMCAE */{SST(0x2F, 0x00, SS_RDEF, 1113 "Commands cleared by another initiator") }, 1114 /* DT WR OM */{SST(0x30, 0x00, SS_RDEF, 1115 "Incompatible medium installed") }, 1116 /* DT WR O */{SST(0x30, 0x01, SS_RDEF, 1117 "Cannot read medium - unknown format") }, 1118 /* DT WR O */{SST(0x30, 0x02, SS_RDEF, 1119 "Cannot read medium - incompatible format") }, 1120 /* DT */{SST(0x30, 0x03, SS_RDEF, 1121 "Cleaning cartridge installed") }, 1122 /* DT WR O */{SST(0x30, 0x04, SS_RDEF, 1123 "Cannot write medium - unknown format") }, 1124 /* DT WR O */{SST(0x30, 0x05, SS_RDEF, 1125 "Cannot write medium - incompatible format") }, 1126 /* DT W O */{SST(0x30, 0x06, SS_RDEF, 1127 "Cannot format medium - incompatible medium") }, 1128 /* DTL WRSOM AE */{SST(0x30, 0x07, SS_RDEF, 1129 "Cleaning failure") }, 1130 /* R */{SST(0x30, 0x08, SS_RDEF, 1131 "Cannot write - application code mismatch") }, 1132 /* R */{SST(0x30, 0x09, SS_RDEF, 1133 "Current session not fixated for append") }, 1134 /* DT WR O */{SST(0x31, 0x00, SS_RDEF, 1135 "Medium format corrupted") }, 1136 /* D L R O */{SST(0x31, 0x01, SS_RDEF, 1137 "Format command failed") }, 1138 /* D W O */{SST(0x32, 0x00, SS_RDEF, 1139 "No defect spare location available") }, 1140 /* D W O */{SST(0x32, 0x01, SS_RDEF, 1141 "Defect list update failure") }, 1142 /* T */{SST(0x33, 0x00, SS_RDEF, 1143 "Tape length error") }, 1144 /* DTLPWRSOMCAE */{SST(0x34, 0x00, SS_RDEF, 1145 "Enclosure failure") }, 1146 /* DTLPWRSOMCAE */{SST(0x35, 0x00, SS_RDEF, 1147 "Enclosure services failure") }, 1148 /* DTLPWRSOMCAE */{SST(0x35, 0x01, SS_RDEF, 1149 "Unsupported enclosure function") }, 1150 /* DTLPWRSOMCAE */{SST(0x35, 0x02, SS_RDEF, 1151 "Enclosure services unavailable") }, 1152 /* DTLPWRSOMCAE */{SST(0x35, 0x03, SS_RDEF, 1153 "Enclosure services transfer failure") }, 1154 /* DTLPWRSOMCAE */{SST(0x35, 0x04, SS_RDEF, 1155 "Enclosure services transfer refused") }, 1156 /* L */{SST(0x36, 0x00, SS_RDEF, 1157 "Ribbon, ink, or toner failure") }, 1158 /* DTL WRSOMCAE */{SST(0x37, 0x00, SS_RDEF, 1159 "Rounded parameter") }, 1160 /* DTL WRSOMCAE */{SST(0x39, 0x00, SS_RDEF, 1161 "Saving parameters not supported") }, 1162 /* DTL WRSOM */{SST(0x3A, 0x00, SS_FATAL|ENXIO, 1163 "Medium not present") }, 1164 /* DT WR OM */{SST(0x3A, 0x01, SS_FATAL|ENXIO, 1165 "Medium not present - tray closed") }, 1166 /* DT WR OM */{SST(0x3A, 0x02, SS_FATAL|ENXIO, 1167 "Medium not present - tray open") }, 1168 /* TL */{SST(0x3B, 0x00, SS_RDEF, 1169 "Sequential positioning error") }, 1170 /* T */{SST(0x3B, 0x01, SS_RDEF, 1171 "Tape position error at beginning-of-medium") }, 1172 /* T */{SST(0x3B, 0x02, SS_RDEF, 1173 "Tape position error at end-of-medium") }, 1174 /* L */{SST(0x3B, 0x03, SS_RDEF, 1175 "Tape or electronic vertical forms unit not ready") }, 1176 /* L */{SST(0x3B, 0x04, SS_RDEF, 1177 "Slew failure") }, 1178 /* L */{SST(0x3B, 0x05, SS_RDEF, 1179 "Paper jam") }, 1180 /* L */{SST(0x3B, 0x06, SS_RDEF, 1181 "Failed to sense top-of-form") }, 1182 /* L */{SST(0x3B, 0x07, SS_RDEF, 1183 "Failed to sense bottom-of-form") }, 1184 /* T */{SST(0x3B, 0x08, SS_RDEF, 1185 "Reposition error") }, 1186 /* S */{SST(0x3B, 0x09, SS_RDEF, 1187 "Read past end of medium") }, 1188 /* S */{SST(0x3B, 0x0A, SS_RDEF, 1189 "Read past beginning of medium") }, 1190 /* S */{SST(0x3B, 0x0B, SS_RDEF, 1191 "Position past end of medium") }, 1192 /* T S */{SST(0x3B, 0x0C, SS_RDEF, 1193 "Position past beginning of medium") }, 1194 /* DT WR OM */{SST(0x3B, 0x0D, SS_FATAL|ENOSPC, 1195 "Medium destination element full") }, 1196 /* DT WR OM */{SST(0x3B, 0x0E, SS_RDEF, 1197 "Medium source element empty") }, 1198 /* R */{SST(0x3B, 0x0F, SS_RDEF, 1199 "End of medium reached") }, 1200 /* DT WR OM */{SST(0x3B, 0x11, SS_RDEF, 1201 "Medium magazine not accessible") }, 1202 /* DT WR OM */{SST(0x3B, 0x12, SS_RDEF, 1203 "Medium magazine removed") }, 1204 /* DT WR OM */{SST(0x3B, 0x13, SS_RDEF, 1205 "Medium magazine inserted") }, 1206 /* DT WR OM */{SST(0x3B, 0x14, SS_RDEF, 1207 "Medium magazine locked") }, 1208 /* DT WR OM */{SST(0x3B, 0x15, SS_RDEF, 1209 "Medium magazine unlocked") }, 1210 /* DTLPWRSOMCAE */{SST(0x3D, 0x00, SS_RDEF, 1211 "Invalid bits in identify message") }, 1212 /* DTLPWRSOMCAE */{SST(0x3E, 0x00, SS_RDEF, 1213 "Logical unit has not self-configured yet") }, 1214 /* DTLPWRSOMCAE */{SST(0x3E, 0x01, SS_RDEF, 1215 "Logical unit failure") }, 1216 /* DTLPWRSOMCAE */{SST(0x3E, 0x02, SS_RDEF, 1217 "Timeout on logical unit") }, 1218 /* DTLPWRSOMCAE */{SST(0x3F, 0x00, SS_RDEF, 1219 "Target operating conditions have changed") }, 1220 /* DTLPWRSOMCAE */{SST(0x3F, 0x01, SS_RDEF, 1221 "Microcode has been changed") }, 1222 /* DTLPWRSOMC */{SST(0x3F, 0x02, SS_RDEF, 1223 "Changed operating definition") }, 1224 /* DTLPWRSOMCAE */{SST(0x3F, 0x03, SS_RDEF, 1225 "Inquiry data has changed") }, 1226 /* DT WR OMCAE */{SST(0x3F, 0x04, SS_RDEF, 1227 "Component device attached") }, 1228 /* DT WR OMCAE */{SST(0x3F, 0x05, SS_RDEF, 1229 "Device identifier changed") }, 1230 /* DT WR OMCAE */{SST(0x3F, 0x06, SS_RDEF, 1231 "Redundancy group created or modified") }, 1232 /* DT WR OMCAE */{SST(0x3F, 0x07, SS_RDEF, 1233 "Redundancy group deleted") }, 1234 /* DT WR OMCAE */{SST(0x3F, 0x08, SS_RDEF, 1235 "Spare created or modified") }, 1236 /* DT WR OMCAE */{SST(0x3F, 0x09, SS_RDEF, 1237 "Spare deleted") }, 1238 /* DT WR OMCAE */{SST(0x3F, 0x0A, SS_RDEF, 1239 "Volume set created or modified") }, 1240 /* DT WR OMCAE */{SST(0x3F, 0x0B, SS_RDEF, 1241 "Volume set deleted") }, 1242 /* DT WR OMCAE */{SST(0x3F, 0x0C, SS_RDEF, 1243 "Volume set deassigned") }, 1244 /* DT WR OMCAE */{SST(0x3F, 0x0D, SS_RDEF, 1245 "Volume set reassigned") }, 1246 /* D */{SST(0x40, 0x00, SS_RDEF, 1247 "Ram failure") }, /* deprecated - use 40 NN instead */ 1248 /* DTLPWRSOMCAE */{SST(0x40, 0x80, SS_RDEF, 1249 "Diagnostic failure: ASCQ = Component ID") }, 1250 /* DTLPWRSOMCAE */{SST(0x40, 0xFF, SS_RDEF|SSQ_RANGE, 1251 NULL) },/* Range 0x80->0xFF */ 1252 /* D */{SST(0x41, 0x00, SS_RDEF, 1253 "Data path failure") }, /* deprecated - use 40 NN instead */ 1254 /* D */{SST(0x42, 0x00, SS_RDEF, 1255 "Power-on or self-test failure") }, /* deprecated - use 40 NN instead */ 1256 /* DTLPWRSOMCAE */{SST(0x43, 0x00, SS_RDEF, 1257 "Message error") }, 1258 /* DTLPWRSOMCAE */{SST(0x44, 0x00, SS_RDEF, 1259 "Internal target failure") }, 1260 /* DTLPWRSOMCAE */{SST(0x45, 0x00, SS_RDEF, 1261 "Select or reselect failure") }, 1262 /* DTLPWRSOMC */{SST(0x46, 0x00, SS_RDEF, 1263 "Unsuccessful soft reset") }, 1264 /* DTLPWRSOMCAE */{SST(0x47, 0x00, SS_RDEF, 1265 "SCSI parity error") }, 1266 /* DTLPWRSOMCAE */{SST(0x48, 0x00, SS_RDEF, 1267 "Initiator detected error message received") }, 1268 /* DTLPWRSOMCAE */{SST(0x49, 0x00, SS_RDEF, 1269 "Invalid message error") }, 1270 /* DTLPWRSOMCAE */{SST(0x4A, 0x00, SS_RDEF, 1271 "Command phase error") }, 1272 /* DTLPWRSOMCAE */{SST(0x4B, 0x00, SS_RDEF, 1273 "Data phase error") }, 1274 /* DTLPWRSOMCAE */{SST(0x4C, 0x00, SS_RDEF, 1275 "Logical unit failed self-configuration") }, 1276 /* DTLPWRSOMCAE */{SST(0x4D, 0x00, SS_RDEF, 1277 "Tagged overlapped commands: ASCQ = Queue tag ID") }, 1278 /* DTLPWRSOMCAE */{SST(0x4D, 0xFF, SS_RDEF|SSQ_RANGE, 1279 NULL)}, /* Range 0x00->0xFF */ 1280 /* DTLPWRSOMCAE */{SST(0x4E, 0x00, SS_RDEF, 1281 "Overlapped commands attempted") }, 1282 /* T */{SST(0x50, 0x00, SS_RDEF, 1283 "Write append error") }, 1284 /* T */{SST(0x50, 0x01, SS_RDEF, 1285 "Write append position error") }, 1286 /* T */{SST(0x50, 0x02, SS_RDEF, 1287 "Position error related to timing") }, 1288 /* T O */{SST(0x51, 0x00, SS_RDEF, 1289 "Erase failure") }, 1290 /* T */{SST(0x52, 0x00, SS_RDEF, 1291 "Cartridge fault") }, 1292 /* DTL WRSOM */{SST(0x53, 0x00, SS_RDEF, 1293 "Media load or eject failed") }, 1294 /* T */{SST(0x53, 0x01, SS_RDEF, 1295 "Unload tape failure") }, 1296 /* DT WR OM */{SST(0x53, 0x02, SS_RDEF, 1297 "Medium removal prevented") }, 1298 /* P */{SST(0x54, 0x00, SS_RDEF, 1299 "Scsi to host system interface failure") }, 1300 /* P */{SST(0x55, 0x00, SS_RDEF, 1301 "System resource failure") }, 1302 /* D O */{SST(0x55, 0x01, SS_FATAL|ENOSPC, 1303 "System buffer full") }, 1304 /* R */{SST(0x57, 0x00, SS_RDEF, 1305 "Unable to recover table-of-contents") }, 1306 /* O */{SST(0x58, 0x00, SS_RDEF, 1307 "Generation does not exist") }, 1308 /* O */{SST(0x59, 0x00, SS_RDEF, 1309 "Updated block read") }, 1310 /* DTLPWRSOM */{SST(0x5A, 0x00, SS_RDEF, 1311 "Operator request or state change input") }, 1312 /* DT WR OM */{SST(0x5A, 0x01, SS_RDEF, 1313 "Operator medium removal request") }, 1314 /* DT W O */{SST(0x5A, 0x02, SS_RDEF, 1315 "Operator selected write protect") }, 1316 /* DT W O */{SST(0x5A, 0x03, SS_RDEF, 1317 "Operator selected write permit") }, 1318 /* DTLPWRSOM */{SST(0x5B, 0x00, SS_RDEF, 1319 "Log exception") }, 1320 /* DTLPWRSOM */{SST(0x5B, 0x01, SS_RDEF, 1321 "Threshold condition met") }, 1322 /* DTLPWRSOM */{SST(0x5B, 0x02, SS_RDEF, 1323 "Log counter at maximum") }, 1324 /* DTLPWRSOM */{SST(0x5B, 0x03, SS_RDEF, 1325 "Log list codes exhausted") }, 1326 /* D O */{SST(0x5C, 0x00, SS_RDEF, 1327 "RPL status change") }, 1328 /* D O */{SST(0x5C, 0x01, SS_NOP|SSQ_PRINT_SENSE, 1329 "Spindles synchronized") }, 1330 /* D O */{SST(0x5C, 0x02, SS_RDEF, 1331 "Spindles not synchronized") }, 1332 /* DTLPWRSOMCAE */{SST(0x5D, 0x00, SS_RDEF, 1333 "Failure prediction threshold exceeded") }, 1334 /* DTLPWRSOMCAE */{SST(0x5D, 0xFF, SS_RDEF, 1335 "Failure prediction threshold exceeded (false)") }, 1336 /* DTLPWRSO CA */{SST(0x5E, 0x00, SS_RDEF, 1337 "Low power condition on") }, 1338 /* DTLPWRSO CA */{SST(0x5E, 0x01, SS_RDEF, 1339 "Idle condition activated by timer") }, 1340 /* DTLPWRSO CA */{SST(0x5E, 0x02, SS_RDEF, 1341 "Standby condition activated by timer") }, 1342 /* DTLPWRSO CA */{SST(0x5E, 0x03, SS_RDEF, 1343 "Idle condition activated by command") }, 1344 /* DTLPWRSO CA */{SST(0x5E, 0x04, SS_RDEF, 1345 "Standby condition activated by command") }, 1346 /* S */{SST(0x60, 0x00, SS_RDEF, 1347 "Lamp failure") }, 1348 /* S */{SST(0x61, 0x00, SS_RDEF, 1349 "Video acquisition error") }, 1350 /* S */{SST(0x61, 0x01, SS_RDEF, 1351 "Unable to acquire video") }, 1352 /* S */{SST(0x61, 0x02, SS_RDEF, 1353 "Out of focus") }, 1354 /* S */{SST(0x62, 0x00, SS_RDEF, 1355 "Scan head positioning error") }, 1356 /* R */{SST(0x63, 0x00, SS_RDEF, 1357 "End of user area encountered on this track") }, 1358 /* R */{SST(0x63, 0x01, SS_FATAL|ENOSPC, 1359 "Packet does not fit in available space") }, 1360 /* R */{SST(0x64, 0x00, SS_RDEF, 1361 "Illegal mode for this track") }, 1362 /* R */{SST(0x64, 0x01, SS_RDEF, 1363 "Invalid packet size") }, 1364 /* DTLPWRSOMCAE */{SST(0x65, 0x00, SS_RDEF, 1365 "Voltage fault") }, 1366 /* S */{SST(0x66, 0x00, SS_RDEF, 1367 "Automatic document feeder cover up") }, 1368 /* S */{SST(0x66, 0x01, SS_RDEF, 1369 "Automatic document feeder lift up") }, 1370 /* S */{SST(0x66, 0x02, SS_RDEF, 1371 "Document jam in automatic document feeder") }, 1372 /* S */{SST(0x66, 0x03, SS_RDEF, 1373 "Document miss feed automatic in document feeder") }, 1374 /* A */{SST(0x67, 0x00, SS_RDEF, 1375 "Configuration failure") }, 1376 /* A */{SST(0x67, 0x01, SS_RDEF, 1377 "Configuration of incapable logical units failed") }, 1378 /* A */{SST(0x67, 0x02, SS_RDEF, 1379 "Add logical unit failed") }, 1380 /* A */{SST(0x67, 0x03, SS_RDEF, 1381 "Modification of logical unit failed") }, 1382 /* A */{SST(0x67, 0x04, SS_RDEF, 1383 "Exchange of logical unit failed") }, 1384 /* A */{SST(0x67, 0x05, SS_RDEF, 1385 "Remove of logical unit failed") }, 1386 /* A */{SST(0x67, 0x06, SS_RDEF, 1387 "Attachment of logical unit failed") }, 1388 /* A */{SST(0x67, 0x07, SS_RDEF, 1389 "Creation of logical unit failed") }, 1390 /* A */{SST(0x68, 0x00, SS_RDEF, 1391 "Logical unit not configured") }, 1392 /* A */{SST(0x69, 0x00, SS_RDEF, 1393 "Data loss on logical unit") }, 1394 /* A */{SST(0x69, 0x01, SS_RDEF, 1395 "Multiple logical unit failures") }, 1396 /* A */{SST(0x69, 0x02, SS_RDEF, 1397 "Parity/data mismatch") }, 1398 /* A */{SST(0x6A, 0x00, SS_RDEF, 1399 "Informational, refer to log") }, 1400 /* A */{SST(0x6B, 0x00, SS_RDEF, 1401 "State change has occurred") }, 1402 /* A */{SST(0x6B, 0x01, SS_RDEF, 1403 "Redundancy level got better") }, 1404 /* A */{SST(0x6B, 0x02, SS_RDEF, 1405 "Redundancy level got worse") }, 1406 /* A */{SST(0x6C, 0x00, SS_RDEF, 1407 "Rebuild failure occurred") }, 1408 /* A */{SST(0x6D, 0x00, SS_RDEF, 1409 "Recalculate failure occurred") }, 1410 /* A */{SST(0x6E, 0x00, SS_RDEF, 1411 "Command to logical unit failed") }, 1412 /* T */{SST(0x70, 0x00, SS_RDEF, 1413 "Decompression exception short: ASCQ = Algorithm ID") }, 1414 /* T */{SST(0x70, 0xFF, SS_RDEF|SSQ_RANGE, 1415 NULL) }, /* Range 0x00 -> 0xFF */ 1416 /* T */{SST(0x71, 0x00, SS_RDEF, 1417 "Decompression exception long: ASCQ = Algorithm ID") }, 1418 /* T */{SST(0x71, 0xFF, SS_RDEF|SSQ_RANGE, 1419 NULL) }, /* Range 0x00 -> 0xFF */ 1420 /* R */{SST(0x72, 0x00, SS_RDEF, 1421 "Session fixation error") }, 1422 /* R */{SST(0x72, 0x01, SS_RDEF, 1423 "Session fixation error writing lead-in") }, 1424 /* R */{SST(0x72, 0x02, SS_RDEF, 1425 "Session fixation error writing lead-out") }, 1426 /* R */{SST(0x72, 0x03, SS_RDEF, 1427 "Session fixation error - incomplete track in session") }, 1428 /* R */{SST(0x72, 0x04, SS_RDEF, 1429 "Empty or partially written reserved track") }, 1430 /* R */{SST(0x73, 0x00, SS_RDEF, 1431 "CD control error") }, 1432 /* R */{SST(0x73, 0x01, SS_RDEF, 1433 "Power calibration area almost full") }, 1434 /* R */{SST(0x73, 0x02, SS_FATAL|ENOSPC, 1435 "Power calibration area is full") }, 1436 /* R */{SST(0x73, 0x03, SS_RDEF, 1437 "Power calibration area error") }, 1438 /* R */{SST(0x73, 0x04, SS_RDEF, 1439 "Program memory area update failure") }, 1440 /* R */{SST(0x73, 0x05, SS_RDEF, 1441 "program memory area is full") } 1442 }; 1443 1444 const int asc_table_size = sizeof(asc_table)/sizeof(asc_table[0]); 1445 1446 struct asc_key 1447 { 1448 int asc; 1449 int ascq; 1450 }; 1451 1452 static int 1453 ascentrycomp(const void *key, const void *member) 1454 { 1455 int asc; 1456 int ascq; 1457 const struct asc_table_entry *table_entry; 1458 1459 asc = ((const struct asc_key *)key)->asc; 1460 ascq = ((const struct asc_key *)key)->ascq; 1461 table_entry = (const struct asc_table_entry *)member; 1462 1463 if (asc >= table_entry->asc) { 1464 1465 if (asc > table_entry->asc) 1466 return (1); 1467 1468 if (ascq <= table_entry->ascq) { 1469 /* Check for ranges */ 1470 if (ascq == table_entry->ascq 1471 || ((table_entry->action & SSQ_RANGE) != 0 1472 && ascq >= (table_entry - 1)->ascq)) 1473 return (0); 1474 return (-1); 1475 } 1476 return (1); 1477 } 1478 return (-1); 1479 } 1480 1481 static int 1482 senseentrycomp(const void *key, const void *member) 1483 { 1484 int sense_key; 1485 const struct sense_key_table_entry *table_entry; 1486 1487 sense_key = *((const int *)key); 1488 table_entry = (const struct sense_key_table_entry *)member; 1489 1490 if (sense_key >= table_entry->sense_key) { 1491 if (sense_key == table_entry->sense_key) 1492 return (0); 1493 return (1); 1494 } 1495 return (-1); 1496 } 1497 1498 static void 1499 fetchtableentries(int sense_key, int asc, int ascq, 1500 struct scsi_inquiry_data *inq_data, 1501 const struct sense_key_table_entry **sense_entry, 1502 const struct asc_table_entry **asc_entry) 1503 { 1504 caddr_t match; 1505 const struct asc_table_entry *asc_tables[2]; 1506 const struct sense_key_table_entry *sense_tables[2]; 1507 struct asc_key asc_ascq; 1508 size_t asc_tables_size[2]; 1509 size_t sense_tables_size[2]; 1510 int num_asc_tables; 1511 int num_sense_tables; 1512 int i; 1513 1514 /* Default to failure */ 1515 *sense_entry = NULL; 1516 *asc_entry = NULL; 1517 match = NULL; 1518 if (inq_data != NULL) 1519 match = cam_quirkmatch((caddr_t)inq_data, 1520 (caddr_t)sense_quirk_table, 1521 sense_quirk_table_size, 1522 sizeof(*sense_quirk_table), 1523 scsi_inquiry_match); 1524 1525 if (match != NULL) { 1526 struct scsi_sense_quirk_entry *quirk; 1527 1528 quirk = (struct scsi_sense_quirk_entry *)match; 1529 asc_tables[0] = quirk->asc_info; 1530 asc_tables_size[0] = quirk->num_ascs; 1531 asc_tables[1] = asc_table; 1532 asc_tables_size[1] = asc_table_size; 1533 num_asc_tables = 2; 1534 sense_tables[0] = quirk->sense_key_info; 1535 sense_tables_size[0] = quirk->num_sense_keys; 1536 sense_tables[1] = sense_key_table; 1537 sense_tables_size[1] = sense_key_table_size; 1538 num_sense_tables = 2; 1539 } else { 1540 asc_tables[0] = asc_table; 1541 asc_tables_size[0] = asc_table_size; 1542 num_asc_tables = 1; 1543 sense_tables[0] = sense_key_table; 1544 sense_tables_size[0] = sense_key_table_size; 1545 num_sense_tables = 1; 1546 } 1547 1548 asc_ascq.asc = asc; 1549 asc_ascq.ascq = ascq; 1550 for (i = 0; i < num_asc_tables; i++) { 1551 void *found_entry; 1552 1553 found_entry = bsearch(&asc_ascq, asc_tables[i], 1554 asc_tables_size[i], 1555 sizeof(**asc_tables), 1556 ascentrycomp); 1557 1558 if (found_entry) { 1559 *asc_entry = (struct asc_table_entry *)found_entry; 1560 break; 1561 } 1562 } 1563 1564 for (i = 0; i < num_sense_tables; i++) { 1565 void *found_entry; 1566 1567 found_entry = bsearch(&sense_key, sense_tables[i], 1568 sense_tables_size[i], 1569 sizeof(**sense_tables), 1570 senseentrycomp); 1571 1572 if (found_entry) { 1573 *sense_entry = 1574 (struct sense_key_table_entry *)found_entry; 1575 break; 1576 } 1577 } 1578 } 1579 1580 void 1581 scsi_sense_desc(int sense_key, int asc, int ascq, 1582 struct scsi_inquiry_data *inq_data, 1583 const char **sense_key_desc, const char **asc_desc) 1584 { 1585 const struct asc_table_entry *asc_entry; 1586 const struct sense_key_table_entry *sense_entry; 1587 1588 fetchtableentries(sense_key, asc, ascq, 1589 inq_data, 1590 &sense_entry, 1591 &asc_entry); 1592 1593 *sense_key_desc = sense_entry->desc; 1594 1595 if (asc_entry != NULL) 1596 *asc_desc = asc_entry->desc; 1597 else if (asc >= 0x80 && asc <= 0xff) 1598 *asc_desc = "Vendor Specific ASC"; 1599 else if (ascq >= 0x80 && ascq <= 0xff) 1600 *asc_desc = "Vendor Specific ASCQ"; 1601 else 1602 *asc_desc = "Reserved ASC/ASCQ pair"; 1603 } 1604 1605 /* 1606 * Given sense and device type information, return the appropriate action. 1607 * If we do not understand the specific error as identified by the ASC/ASCQ 1608 * pair, fall back on the more generic actions derived from the sense key. 1609 */ 1610 scsi_sense_action 1611 scsi_error_action(struct ccb_scsiio *csio, struct scsi_inquiry_data *inq_data, 1612 u_int32_t sense_flags) 1613 { 1614 const struct asc_table_entry *asc_entry; 1615 const struct sense_key_table_entry *sense_entry; 1616 int error_code, sense_key, asc, ascq; 1617 scsi_sense_action action; 1618 1619 scsi_extract_sense(&csio->sense_data, &error_code, 1620 &sense_key, &asc, &ascq); 1621 1622 if (error_code == SSD_DEFERRED_ERROR) { 1623 /* 1624 * XXX dufault@FreeBSD.org 1625 * This error doesn't relate to the command associated 1626 * with this request sense. A deferred error is an error 1627 * for a command that has already returned GOOD status 1628 * (see SCSI2 8.2.14.2). 1629 * 1630 * By my reading of that section, it looks like the current 1631 * command has been cancelled, we should now clean things up 1632 * (hopefully recovering any lost data) and then retry the 1633 * current command. There are two easy choices, both wrong: 1634 * 1635 * 1. Drop through (like we had been doing), thus treating 1636 * this as if the error were for the current command and 1637 * return and stop the current command. 1638 * 1639 * 2. Issue a retry (like I made it do) thus hopefully 1640 * recovering the current transfer, and ignoring the 1641 * fact that we've dropped a command. 1642 * 1643 * These should probably be handled in a device specific 1644 * sense handler or punted back up to a user mode daemon 1645 */ 1646 action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE; 1647 } else { 1648 fetchtableentries(sense_key, asc, ascq, 1649 inq_data, 1650 &sense_entry, 1651 &asc_entry); 1652 1653 /* 1654 * Override the 'No additional Sense' entry (0,0) 1655 * with the error action of the sense key. 1656 */ 1657 if (asc_entry != NULL 1658 && (asc != 0 || ascq != 0)) 1659 action = asc_entry->action; 1660 else 1661 action = sense_entry->action; 1662 1663 if (sense_key == SSD_KEY_RECOVERED_ERROR) { 1664 /* 1665 * The action succeeded but the device wants 1666 * the user to know that some recovery action 1667 * was required. 1668 */ 1669 action &= ~(SS_MASK|SSQ_MASK|SS_ERRMASK); 1670 action |= SS_NOP|SSQ_PRINT_SENSE; 1671 } else if (sense_key == SSD_KEY_ILLEGAL_REQUEST) { 1672 if ((sense_flags & SF_QUIET_IR) != 0) 1673 action &= ~SSQ_PRINT_SENSE; 1674 } else if (sense_key == SSD_KEY_UNIT_ATTENTION) { 1675 if ((sense_flags & SF_RETRY_UA) != 0 1676 && (action & SS_MASK) == SS_FAIL) { 1677 action &= ~(SS_MASK|SSQ_MASK); 1678 action |= SS_RETRY|SSQ_DECREMENT_COUNT| 1679 SSQ_PRINT_SENSE; 1680 } 1681 } 1682 } 1683 #ifdef KERNEL 1684 if (bootverbose) 1685 sense_flags |= SF_PRINT_ALWAYS; 1686 #endif 1687 if ((sense_flags & SF_PRINT_ALWAYS) != 0) 1688 action |= SSQ_PRINT_SENSE; 1689 else if ((sense_flags & SF_NO_PRINT) != 0) 1690 action &= ~SSQ_PRINT_SENSE; 1691 1692 return (action); 1693 } 1694 1695 char * 1696 scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, size_t len) 1697 { 1698 u_int8_t cdb_len; 1699 int i; 1700 1701 if (cdb_ptr == NULL) 1702 return(""); 1703 1704 /* Silence warnings */ 1705 cdb_len = 0; 1706 1707 /* 1708 * This is taken from the SCSI-3 draft spec. 1709 * (T10/1157D revision 0.3) 1710 * The top 3 bits of an opcode are the group code. The next 5 bits 1711 * are the command code. 1712 * Group 0: six byte commands 1713 * Group 1: ten byte commands 1714 * Group 2: ten byte commands 1715 * Group 3: reserved 1716 * Group 4: sixteen byte commands 1717 * Group 5: twelve byte commands 1718 * Group 6: vendor specific 1719 * Group 7: vendor specific 1720 */ 1721 switch((*cdb_ptr >> 5) & 0x7) { 1722 case 0: 1723 cdb_len = 6; 1724 break; 1725 case 1: 1726 case 2: 1727 cdb_len = 10; 1728 break; 1729 case 3: 1730 case 6: 1731 case 7: 1732 /* in this case, just print out the opcode */ 1733 cdb_len = 1; 1734 break; 1735 case 4: 1736 cdb_len = 16; 1737 break; 1738 case 5: 1739 cdb_len = 12; 1740 break; 1741 } 1742 *cdb_string = '\0'; 1743 for (i = 0; i < cdb_len; i++) 1744 snprintf(cdb_string + strlen(cdb_string), 1745 len - strlen(cdb_string), "%x ", cdb_ptr[i]); 1746 1747 return(cdb_string); 1748 } 1749 1750 const char * 1751 scsi_status_string(struct ccb_scsiio *csio) 1752 { 1753 switch(csio->scsi_status) { 1754 case SCSI_STATUS_OK: 1755 return("OK"); 1756 case SCSI_STATUS_CHECK_COND: 1757 return("Check Condition"); 1758 case SCSI_STATUS_BUSY: 1759 return("Busy"); 1760 case SCSI_STATUS_INTERMED: 1761 return("Intermediate"); 1762 case SCSI_STATUS_INTERMED_COND_MET: 1763 return("Intermediate-Condition Met"); 1764 case SCSI_STATUS_RESERV_CONFLICT: 1765 return("Reservation Conflict"); 1766 case SCSI_STATUS_CMD_TERMINATED: 1767 return("Command Terminated"); 1768 case SCSI_STATUS_QUEUE_FULL: 1769 return("Queue Full"); 1770 case SCSI_STATUS_ACA_ACTIVE: 1771 return("ACA Active"); 1772 case SCSI_STATUS_TASK_ABORTED: 1773 return("Task Aborted"); 1774 default: { 1775 static char unkstr[64]; 1776 snprintf(unkstr, sizeof(unkstr), "Unknown %#x", 1777 csio->scsi_status); 1778 return(unkstr); 1779 } 1780 } 1781 } 1782 1783 /* 1784 * scsi_command_string() returns 0 for success and -1 for failure. 1785 */ 1786 #ifdef _KERNEL 1787 int 1788 scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb) 1789 #else /* !_KERNEL */ 1790 int 1791 scsi_command_string(struct cam_device *device, struct ccb_scsiio *csio, 1792 struct sbuf *sb) 1793 #endif /* _KERNEL/!_KERNEL */ 1794 { 1795 struct scsi_inquiry_data *inq_data; 1796 char cdb_str[(SCSI_MAX_CDBLEN * 3) + 1]; 1797 #ifdef _KERNEL 1798 struct ccb_getdev cgd; 1799 #endif /* _KERNEL */ 1800 1801 #ifdef _KERNEL 1802 /* 1803 * Get the device information. 1804 */ 1805 xpt_setup_ccb(&cgd.ccb_h, 1806 csio->ccb_h.path, 1807 /*priority*/ 1); 1808 cgd.ccb_h.func_code = XPT_GDEV_TYPE; 1809 xpt_action((union ccb *)&cgd); 1810 1811 /* 1812 * If the device is unconfigured, just pretend that it is a hard 1813 * drive. scsi_op_desc() needs this. 1814 */ 1815 if (cgd.ccb_h.status == CAM_DEV_NOT_THERE) 1816 cgd.inq_data.device = T_DIRECT; 1817 1818 inq_data = &cgd.inq_data; 1819 1820 #else /* !_KERNEL */ 1821 1822 inq_data = &device->inq_data; 1823 1824 #endif /* _KERNEL/!_KERNEL */ 1825 1826 if ((csio->ccb_h.flags & CAM_CDB_POINTER) != 0) { 1827 sbuf_printf(sb, "%s. CDB: %s", 1828 scsi_op_desc(csio->cdb_io.cdb_ptr[0], inq_data), 1829 scsi_cdb_string(csio->cdb_io.cdb_ptr, cdb_str, 1830 sizeof(cdb_str))); 1831 } else { 1832 sbuf_printf(sb, "%s. CDB: %s", 1833 scsi_op_desc(csio->cdb_io.cdb_bytes[0], inq_data), 1834 scsi_cdb_string(csio->cdb_io.cdb_bytes, cdb_str, 1835 sizeof(cdb_str))); 1836 } 1837 1838 return(0); 1839 } 1840 1841 1842 /* 1843 * scsi_sense_sbuf() returns 0 for success and -1 for failure. 1844 */ 1845 #ifdef _KERNEL 1846 int 1847 scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb, 1848 scsi_sense_string_flags flags) 1849 #else /* !_KERNEL */ 1850 int 1851 scsi_sense_sbuf(struct cam_device *device, struct ccb_scsiio *csio, 1852 struct sbuf *sb, scsi_sense_string_flags flags) 1853 #endif /* _KERNEL/!_KERNEL */ 1854 { 1855 struct scsi_sense_data *sense; 1856 struct scsi_inquiry_data *inq_data; 1857 #ifdef _KERNEL 1858 struct ccb_getdev cgd; 1859 #endif /* _KERNEL */ 1860 u_int32_t info; 1861 int error_code; 1862 int sense_key; 1863 int asc, ascq; 1864 char path_str[64]; 1865 1866 #ifndef _KERNEL 1867 if (device == NULL) 1868 return(-1); 1869 #endif /* !_KERNEL */ 1870 if ((csio == NULL) || (sb == NULL)) 1871 return(-1); 1872 1873 /* 1874 * If the CDB is a physical address, we can't deal with it.. 1875 */ 1876 if ((csio->ccb_h.flags & CAM_CDB_PHYS) != 0) 1877 flags &= ~SSS_FLAG_PRINT_COMMAND; 1878 1879 #ifdef _KERNEL 1880 xpt_path_string(csio->ccb_h.path, path_str, sizeof(path_str)); 1881 #else /* !_KERNEL */ 1882 cam_path_string(device, path_str, sizeof(path_str)); 1883 #endif /* _KERNEL/!_KERNEL */ 1884 1885 #ifdef _KERNEL 1886 /* 1887 * Get the device information. 1888 */ 1889 xpt_setup_ccb(&cgd.ccb_h, 1890 csio->ccb_h.path, 1891 /*priority*/ 1); 1892 cgd.ccb_h.func_code = XPT_GDEV_TYPE; 1893 xpt_action((union ccb *)&cgd); 1894 1895 /* 1896 * If the device is unconfigured, just pretend that it is a hard 1897 * drive. scsi_op_desc() needs this. 1898 */ 1899 if (cgd.ccb_h.status == CAM_DEV_NOT_THERE) 1900 cgd.inq_data.device = T_DIRECT; 1901 1902 inq_data = &cgd.inq_data; 1903 1904 #else /* !_KERNEL */ 1905 1906 inq_data = &device->inq_data; 1907 1908 #endif /* _KERNEL/!_KERNEL */ 1909 1910 sense = NULL; 1911 1912 if (flags & SSS_FLAG_PRINT_COMMAND) { 1913 1914 sbuf_cat(sb, path_str); 1915 1916 #ifdef _KERNEL 1917 scsi_command_string(csio, sb); 1918 #else /* !_KERNEL */ 1919 scsi_command_string(device, csio, sb); 1920 #endif /* _KERNEL/!_KERNEL */ 1921 } 1922 1923 /* 1924 * If the sense data is a physical pointer, forget it. 1925 */ 1926 if (csio->ccb_h.flags & CAM_SENSE_PTR) { 1927 if (csio->ccb_h.flags & CAM_SENSE_PHYS) 1928 return(-1); 1929 else { 1930 /* 1931 * bcopy the pointer to avoid unaligned access 1932 * errors on finicky architectures. We don't 1933 * ensure that the sense data is pointer aligned. 1934 */ 1935 bcopy(&csio->sense_data, sense, 1936 sizeof(struct scsi_sense_data *)); 1937 } 1938 } else { 1939 /* 1940 * If the physical sense flag is set, but the sense pointer 1941 * is not also set, we assume that the user is an idiot and 1942 * return. (Well, okay, it could be that somehow, the 1943 * entire csio is physical, but we would have probably core 1944 * dumped on one of the bogus pointer deferences above 1945 * already.) 1946 */ 1947 if (csio->ccb_h.flags & CAM_SENSE_PHYS) 1948 return(-1); 1949 else 1950 sense = &csio->sense_data; 1951 } 1952 1953 1954 sbuf_cat(sb, path_str); 1955 1956 error_code = sense->error_code & SSD_ERRCODE; 1957 sense_key = sense->flags & SSD_KEY; 1958 1959 switch (error_code) { 1960 case SSD_DEFERRED_ERROR: 1961 sbuf_printf(sb, "Deferred Error: "); 1962 1963 /* FALLTHROUGH */ 1964 case SSD_CURRENT_ERROR: 1965 { 1966 const char *sense_key_desc; 1967 const char *asc_desc; 1968 1969 asc = (sense->extra_len >= 5) ? sense->add_sense_code : 0; 1970 ascq = (sense->extra_len >= 6) ? sense->add_sense_code_qual : 0; 1971 scsi_sense_desc(sense_key, asc, ascq, inq_data, 1972 &sense_key_desc, &asc_desc); 1973 sbuf_cat(sb, sense_key_desc); 1974 1975 info = scsi_4btoul(sense->info); 1976 1977 if (sense->error_code & SSD_ERRCODE_VALID) { 1978 1979 switch (sense_key) { 1980 case SSD_KEY_NOT_READY: 1981 case SSD_KEY_ILLEGAL_REQUEST: 1982 case SSD_KEY_UNIT_ATTENTION: 1983 case SSD_KEY_DATA_PROTECT: 1984 break; 1985 case SSD_KEY_BLANK_CHECK: 1986 sbuf_printf(sb, " req sz: %d (decimal)", info); 1987 break; 1988 default: 1989 if (info) { 1990 if (sense->flags & SSD_ILI) { 1991 sbuf_printf(sb, " ILI (length " 1992 "mismatch): %d", info); 1993 1994 } else { 1995 sbuf_printf(sb, " info:%x", 1996 info); 1997 } 1998 } 1999 } 2000 } else if (info) { 2001 sbuf_printf(sb, " info?:%x", info); 2002 } 2003 2004 if (sense->extra_len >= 4) { 2005 if (bcmp(sense->cmd_spec_info, "\0\0\0\0", 4)) { 2006 sbuf_printf(sb, " csi:%x,%x,%x,%x", 2007 sense->cmd_spec_info[0], 2008 sense->cmd_spec_info[1], 2009 sense->cmd_spec_info[2], 2010 sense->cmd_spec_info[3]); 2011 } 2012 } 2013 2014 sbuf_printf(sb, " asc:%x,%x\n%s%s", asc, ascq, 2015 path_str, asc_desc); 2016 2017 if (sense->extra_len >= 7 && sense->fru) { 2018 sbuf_printf(sb, " field replaceable unit: %x", 2019 sense->fru); 2020 } 2021 2022 if ((sense->extra_len >= 10) 2023 && (sense->sense_key_spec[0] & SSD_SCS_VALID) != 0) { 2024 switch(sense_key) { 2025 case SSD_KEY_ILLEGAL_REQUEST: { 2026 int bad_command; 2027 char tmpstr2[40]; 2028 2029 if (sense->sense_key_spec[0] & 0x40) 2030 bad_command = 1; 2031 else 2032 bad_command = 0; 2033 2034 tmpstr2[0] = '\0'; 2035 2036 /* Bit pointer is valid */ 2037 if (sense->sense_key_spec[0] & 0x08) 2038 snprintf(tmpstr2, sizeof(tmpstr2), 2039 "bit %d", 2040 sense->sense_key_spec[0] & 0x7); 2041 sbuf_printf(sb, ": %s byte %d %s is invalid", 2042 bad_command ? "Command" : "Data", 2043 scsi_2btoul( 2044 &sense->sense_key_spec[1]), 2045 tmpstr2); 2046 break; 2047 } 2048 case SSD_KEY_RECOVERED_ERROR: 2049 case SSD_KEY_HARDWARE_ERROR: 2050 case SSD_KEY_MEDIUM_ERROR: 2051 sbuf_printf(sb, " actual retry count: %d", 2052 scsi_2btoul( 2053 &sense->sense_key_spec[1])); 2054 break; 2055 default: 2056 sbuf_printf(sb, " sks:%#x,%#x", 2057 sense->sense_key_spec[0], 2058 scsi_2btoul( 2059 &sense->sense_key_spec[1])); 2060 break; 2061 } 2062 } 2063 break; 2064 2065 } 2066 default: 2067 sbuf_printf(sb, "error code %d", 2068 sense->error_code & SSD_ERRCODE); 2069 2070 if (sense->error_code & SSD_ERRCODE_VALID) { 2071 sbuf_printf(sb, " at block no. %d (decimal)", 2072 info = scsi_4btoul(sense->info)); 2073 } 2074 } 2075 2076 sbuf_printf(sb, "\n"); 2077 2078 return(0); 2079 } 2080 2081 2082 2083 #ifdef _KERNEL 2084 char * 2085 scsi_sense_string(struct ccb_scsiio *csio, char *str, int str_len) 2086 #else /* !_KERNEL */ 2087 char * 2088 scsi_sense_string(struct cam_device *device, struct ccb_scsiio *csio, 2089 char *str, int str_len) 2090 #endif /* _KERNEL/!_KERNEL */ 2091 { 2092 struct sbuf sb; 2093 2094 sbuf_new(&sb, str, str_len, 0); 2095 2096 #ifdef _KERNEL 2097 scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND); 2098 #else /* !_KERNEL */ 2099 scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND); 2100 #endif /* _KERNEL/!_KERNEL */ 2101 2102 sbuf_finish(&sb); 2103 2104 return(sbuf_data(&sb)); 2105 } 2106 2107 #ifdef _KERNEL 2108 void 2109 scsi_sense_print(struct ccb_scsiio *csio) 2110 { 2111 struct sbuf sb; 2112 char str[512]; 2113 2114 sbuf_new(&sb, str, sizeof(str), 0); 2115 2116 scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND); 2117 2118 sbuf_finish(&sb); 2119 2120 printf("%s", sbuf_data(&sb)); 2121 } 2122 2123 #else /* !_KERNEL */ 2124 void 2125 scsi_sense_print(struct cam_device *device, struct ccb_scsiio *csio, 2126 FILE *ofile) 2127 { 2128 struct sbuf sb; 2129 char str[512]; 2130 2131 if ((device == NULL) || (csio == NULL) || (ofile == NULL)) 2132 return; 2133 2134 sbuf_new(&sb, str, sizeof(str), 0); 2135 2136 scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND); 2137 2138 sbuf_finish(&sb); 2139 2140 fprintf(ofile, "%s", sbuf_data(&sb)); 2141 } 2142 2143 #endif /* _KERNEL/!_KERNEL */ 2144 2145 /* 2146 * This function currently requires at least 36 bytes, or 2147 * SHORT_INQUIRY_LENGTH, worth of data to function properly. If this 2148 * function needs more or less data in the future, another length should be 2149 * defined in scsi_all.h to indicate the minimum amount of data necessary 2150 * for this routine to function properly. 2151 */ 2152 void 2153 scsi_print_inquiry(struct scsi_inquiry_data *inq_data) 2154 { 2155 u_int8_t type; 2156 char *dtype, *qtype; 2157 char vendor[16], product[48], revision[16], rstr[4]; 2158 2159 type = SID_TYPE(inq_data); 2160 2161 /* 2162 * Figure out basic device type and qualifier. 2163 */ 2164 if (SID_QUAL_IS_VENDOR_UNIQUE(inq_data)) { 2165 qtype = "(vendor-unique qualifier)"; 2166 } else { 2167 switch (SID_QUAL(inq_data)) { 2168 case SID_QUAL_LU_CONNECTED: 2169 qtype = ""; 2170 break; 2171 2172 case SID_QUAL_LU_OFFLINE: 2173 qtype = "(offline)"; 2174 break; 2175 2176 case SID_QUAL_RSVD: 2177 qtype = "(reserved qualifier)"; 2178 break; 2179 default: 2180 case SID_QUAL_BAD_LU: 2181 qtype = "(lun not supported)"; 2182 break; 2183 } 2184 } 2185 2186 switch (type) { 2187 case T_DIRECT: 2188 dtype = "Direct Access"; 2189 break; 2190 case T_SEQUENTIAL: 2191 dtype = "Sequential Access"; 2192 break; 2193 case T_PRINTER: 2194 dtype = "Printer"; 2195 break; 2196 case T_PROCESSOR: 2197 dtype = "Processor"; 2198 break; 2199 case T_CDROM: 2200 dtype = "CD-ROM"; 2201 break; 2202 case T_WORM: 2203 dtype = "Worm"; 2204 break; 2205 case T_SCANNER: 2206 dtype = "Scanner"; 2207 break; 2208 case T_OPTICAL: 2209 dtype = "Optical"; 2210 break; 2211 case T_CHANGER: 2212 dtype = "Changer"; 2213 break; 2214 case T_COMM: 2215 dtype = "Communication"; 2216 break; 2217 case T_STORARRAY: 2218 dtype = "Storage Array"; 2219 break; 2220 case T_ENCLOSURE: 2221 dtype = "Enclosure Services"; 2222 break; 2223 case T_RBC: 2224 dtype = "Simplified Direct Access"; 2225 break; 2226 case T_OCRW: 2227 dtype = "Optical Card Read/Write"; 2228 break; 2229 case T_NODEVICE: 2230 dtype = "Uninstalled"; 2231 default: 2232 dtype = "unknown"; 2233 break; 2234 } 2235 2236 cam_strvis(vendor, inq_data->vendor, sizeof(inq_data->vendor), 2237 sizeof(vendor)); 2238 cam_strvis(product, inq_data->product, sizeof(inq_data->product), 2239 sizeof(product)); 2240 cam_strvis(revision, inq_data->revision, sizeof(inq_data->revision), 2241 sizeof(revision)); 2242 2243 if (SID_ANSI_REV(inq_data) == SCSI_REV_CCS) 2244 bcopy("CCS", rstr, 4); 2245 else 2246 snprintf(rstr, sizeof (rstr), "%d", SID_ANSI_REV(inq_data)); 2247 printf("<%s %s %s> %s %s SCSI-%s device %s\n", 2248 vendor, product, revision, 2249 SID_IS_REMOVABLE(inq_data) ? "Removable" : "Fixed", 2250 dtype, rstr, qtype); 2251 } 2252 2253 /* 2254 * Table of syncrates that don't follow the "divisible by 4" 2255 * rule. This table will be expanded in future SCSI specs. 2256 */ 2257 static struct { 2258 u_int period_factor; 2259 u_int period; /* in 100ths of ns */ 2260 } scsi_syncrates[] = { 2261 { 0x08, 625 }, /* FAST-160 */ 2262 { 0x09, 1250 }, /* FAST-80 */ 2263 { 0x0a, 2500 }, /* FAST-40 40MHz */ 2264 { 0x0b, 3030 }, /* FAST-40 33MHz */ 2265 { 0x0c, 5000 } /* FAST-20 */ 2266 }; 2267 2268 /* 2269 * Return the frequency in kHz corresponding to the given 2270 * sync period factor. 2271 */ 2272 u_int 2273 scsi_calc_syncsrate(u_int period_factor) 2274 { 2275 int i; 2276 int num_syncrates; 2277 2278 num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]); 2279 /* See if the period is in the "exception" table */ 2280 for (i = 0; i < num_syncrates; i++) { 2281 2282 if (period_factor == scsi_syncrates[i].period_factor) { 2283 /* Period in kHz */ 2284 return (100000000 / scsi_syncrates[i].period); 2285 } 2286 } 2287 2288 /* 2289 * Wasn't in the table, so use the standard 2290 * 4 times conversion. 2291 */ 2292 return (10000000 / (period_factor * 4 * 10)); 2293 } 2294 2295 /* 2296 * Return the SCSI sync parameter that corresponsd to 2297 * the passed in period in 10ths of ns. 2298 */ 2299 u_int 2300 scsi_calc_syncparam(u_int period) 2301 { 2302 int i; 2303 int num_syncrates; 2304 2305 if (period == 0) 2306 return (~0); /* Async */ 2307 2308 num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]); 2309 /* See if the period is in the "exception" table */ 2310 for (i = 0; i < num_syncrates; i++) { 2311 2312 if (period <= scsi_syncrates[i].period) { 2313 /* Period in kHz */ 2314 return (scsi_syncrates[i].period_factor); 2315 } 2316 } 2317 2318 /* 2319 * Wasn't in the table, so use the standard 2320 * 1/4 period in ns conversion. 2321 */ 2322 return (period/40); 2323 } 2324 2325 void 2326 scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries, 2327 void (*cbfcnp)(struct cam_periph *, union ccb *), 2328 u_int8_t tag_action, u_int8_t sense_len, u_int32_t timeout) 2329 { 2330 struct scsi_test_unit_ready *scsi_cmd; 2331 2332 cam_fill_csio(csio, 2333 retries, 2334 cbfcnp, 2335 CAM_DIR_NONE, 2336 tag_action, 2337 /*data_ptr*/NULL, 2338 /*dxfer_len*/0, 2339 sense_len, 2340 sizeof(*scsi_cmd), 2341 timeout); 2342 2343 scsi_cmd = (struct scsi_test_unit_ready *)&csio->cdb_io.cdb_bytes; 2344 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2345 scsi_cmd->opcode = TEST_UNIT_READY; 2346 } 2347 2348 void 2349 scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries, 2350 void (*cbfcnp)(struct cam_periph *, union ccb *), 2351 void *data_ptr, u_int8_t dxfer_len, u_int8_t tag_action, 2352 u_int8_t sense_len, u_int32_t timeout) 2353 { 2354 struct scsi_request_sense *scsi_cmd; 2355 2356 cam_fill_csio(csio, 2357 retries, 2358 cbfcnp, 2359 CAM_DIR_IN, 2360 tag_action, 2361 data_ptr, 2362 dxfer_len, 2363 sense_len, 2364 sizeof(*scsi_cmd), 2365 timeout); 2366 2367 scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes; 2368 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2369 scsi_cmd->opcode = REQUEST_SENSE; 2370 } 2371 2372 void 2373 scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries, 2374 void (*cbfcnp)(struct cam_periph *, union ccb *), 2375 u_int8_t tag_action, u_int8_t *inq_buf, u_int32_t inq_len, 2376 int evpd, u_int8_t page_code, u_int8_t sense_len, 2377 u_int32_t timeout) 2378 { 2379 struct scsi_inquiry *scsi_cmd; 2380 2381 cam_fill_csio(csio, 2382 retries, 2383 cbfcnp, 2384 /*flags*/CAM_DIR_IN, 2385 tag_action, 2386 /*data_ptr*/inq_buf, 2387 /*dxfer_len*/inq_len, 2388 sense_len, 2389 sizeof(*scsi_cmd), 2390 timeout); 2391 2392 scsi_cmd = (struct scsi_inquiry *)&csio->cdb_io.cdb_bytes; 2393 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2394 scsi_cmd->opcode = INQUIRY; 2395 if (evpd) { 2396 scsi_cmd->byte2 |= SI_EVPD; 2397 scsi_cmd->page_code = page_code; 2398 } 2399 /* 2400 * A 'transfer units' count of 256 is coded as 2401 * zero for all commands with a single byte count 2402 * field. 2403 */ 2404 if (inq_len == 256) 2405 inq_len = 0; 2406 scsi_cmd->length = inq_len; 2407 } 2408 2409 void 2410 scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries, 2411 void (*cbfcnp)(struct cam_periph *, union ccb *), 2412 u_int8_t tag_action, int dbd, u_int8_t page_code, 2413 u_int8_t page, u_int8_t *param_buf, u_int32_t param_len, 2414 u_int8_t sense_len, u_int32_t timeout) 2415 { 2416 u_int8_t cdb_len; 2417 2418 /* 2419 * Use the smallest possible command to perform the operation. 2420 */ 2421 if (param_len < 256) { 2422 /* 2423 * We can fit in a 6 byte cdb. 2424 */ 2425 struct scsi_mode_sense_6 *scsi_cmd; 2426 2427 scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes; 2428 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2429 scsi_cmd->opcode = MODE_SENSE_6; 2430 if (dbd != 0) 2431 scsi_cmd->byte2 |= SMS_DBD; 2432 scsi_cmd->page = page_code | page; 2433 scsi_cmd->length = param_len; 2434 cdb_len = sizeof(*scsi_cmd); 2435 } else { 2436 /* 2437 * Need a 10 byte cdb. 2438 */ 2439 struct scsi_mode_sense_10 *scsi_cmd; 2440 2441 scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes; 2442 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2443 scsi_cmd->opcode = MODE_SENSE_10; 2444 if (dbd != 0) 2445 scsi_cmd->byte2 |= SMS_DBD; 2446 scsi_cmd->page = page_code | page; 2447 scsi_ulto2b(param_len, scsi_cmd->length); 2448 cdb_len = sizeof(*scsi_cmd); 2449 } 2450 cam_fill_csio(csio, 2451 retries, 2452 cbfcnp, 2453 CAM_DIR_IN, 2454 tag_action, 2455 param_buf, 2456 param_len, 2457 sense_len, 2458 cdb_len, 2459 timeout); 2460 } 2461 2462 void 2463 scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries, 2464 void (*cbfcnp)(struct cam_periph *, union ccb *), 2465 u_int8_t tag_action, int scsi_page_fmt, int save_pages, 2466 u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len, 2467 u_int32_t timeout) 2468 { 2469 u_int8_t cdb_len; 2470 2471 /* 2472 * Use the smallest possible command to perform the operation. 2473 */ 2474 if (param_len < 256) { 2475 /* 2476 * We can fit in a 6 byte cdb. 2477 */ 2478 struct scsi_mode_select_6 *scsi_cmd; 2479 2480 scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes; 2481 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2482 scsi_cmd->opcode = MODE_SELECT_6; 2483 if (scsi_page_fmt != 0) 2484 scsi_cmd->byte2 |= SMS_PF; 2485 if (save_pages != 0) 2486 scsi_cmd->byte2 |= SMS_SP; 2487 scsi_cmd->length = param_len; 2488 cdb_len = sizeof(*scsi_cmd); 2489 } else { 2490 /* 2491 * Need a 10 byte cdb. 2492 */ 2493 struct scsi_mode_select_10 *scsi_cmd; 2494 2495 scsi_cmd = 2496 (struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes; 2497 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2498 scsi_cmd->opcode = MODE_SELECT_10; 2499 if (scsi_page_fmt != 0) 2500 scsi_cmd->byte2 |= SMS_PF; 2501 if (save_pages != 0) 2502 scsi_cmd->byte2 |= SMS_SP; 2503 scsi_ulto2b(param_len, scsi_cmd->length); 2504 cdb_len = sizeof(*scsi_cmd); 2505 } 2506 cam_fill_csio(csio, 2507 retries, 2508 cbfcnp, 2509 CAM_DIR_OUT, 2510 tag_action, 2511 param_buf, 2512 param_len, 2513 sense_len, 2514 cdb_len, 2515 timeout); 2516 } 2517 2518 void 2519 scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries, 2520 void (*cbfcnp)(struct cam_periph *, union ccb *), 2521 u_int8_t tag_action, u_int8_t page_code, u_int8_t page, 2522 int save_pages, int ppc, u_int32_t paramptr, 2523 u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len, 2524 u_int32_t timeout) 2525 { 2526 struct scsi_log_sense *scsi_cmd; 2527 u_int8_t cdb_len; 2528 2529 scsi_cmd = (struct scsi_log_sense *)&csio->cdb_io.cdb_bytes; 2530 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2531 scsi_cmd->opcode = LOG_SENSE; 2532 scsi_cmd->page = page_code | page; 2533 if (save_pages != 0) 2534 scsi_cmd->byte2 |= SLS_SP; 2535 if (ppc != 0) 2536 scsi_cmd->byte2 |= SLS_PPC; 2537 scsi_ulto2b(paramptr, scsi_cmd->paramptr); 2538 scsi_ulto2b(param_len, scsi_cmd->length); 2539 cdb_len = sizeof(*scsi_cmd); 2540 2541 cam_fill_csio(csio, 2542 retries, 2543 cbfcnp, 2544 /*flags*/CAM_DIR_IN, 2545 tag_action, 2546 /*data_ptr*/param_buf, 2547 /*dxfer_len*/param_len, 2548 sense_len, 2549 cdb_len, 2550 timeout); 2551 } 2552 2553 void 2554 scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries, 2555 void (*cbfcnp)(struct cam_periph *, union ccb *), 2556 u_int8_t tag_action, u_int8_t page_code, int save_pages, 2557 int pc_reset, u_int8_t *param_buf, u_int32_t param_len, 2558 u_int8_t sense_len, u_int32_t timeout) 2559 { 2560 struct scsi_log_select *scsi_cmd; 2561 u_int8_t cdb_len; 2562 2563 scsi_cmd = (struct scsi_log_select *)&csio->cdb_io.cdb_bytes; 2564 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2565 scsi_cmd->opcode = LOG_SELECT; 2566 scsi_cmd->page = page_code & SLS_PAGE_CODE; 2567 if (save_pages != 0) 2568 scsi_cmd->byte2 |= SLS_SP; 2569 if (pc_reset != 0) 2570 scsi_cmd->byte2 |= SLS_PCR; 2571 scsi_ulto2b(param_len, scsi_cmd->length); 2572 cdb_len = sizeof(*scsi_cmd); 2573 2574 cam_fill_csio(csio, 2575 retries, 2576 cbfcnp, 2577 /*flags*/CAM_DIR_OUT, 2578 tag_action, 2579 /*data_ptr*/param_buf, 2580 /*dxfer_len*/param_len, 2581 sense_len, 2582 cdb_len, 2583 timeout); 2584 } 2585 2586 /* 2587 * Prevent or allow the user to remove the media 2588 */ 2589 void 2590 scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries, 2591 void (*cbfcnp)(struct cam_periph *, union ccb *), 2592 u_int8_t tag_action, u_int8_t action, 2593 u_int8_t sense_len, u_int32_t timeout) 2594 { 2595 struct scsi_prevent *scsi_cmd; 2596 2597 cam_fill_csio(csio, 2598 retries, 2599 cbfcnp, 2600 /*flags*/CAM_DIR_NONE, 2601 tag_action, 2602 /*data_ptr*/NULL, 2603 /*dxfer_len*/0, 2604 sense_len, 2605 sizeof(*scsi_cmd), 2606 timeout); 2607 2608 scsi_cmd = (struct scsi_prevent *)&csio->cdb_io.cdb_bytes; 2609 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2610 scsi_cmd->opcode = PREVENT_ALLOW; 2611 scsi_cmd->how = action; 2612 } 2613 2614 /* XXX allow specification of address and PMI bit and LBA */ 2615 void 2616 scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries, 2617 void (*cbfcnp)(struct cam_periph *, union ccb *), 2618 u_int8_t tag_action, 2619 struct scsi_read_capacity_data *rcap_buf, 2620 u_int8_t sense_len, u_int32_t timeout) 2621 { 2622 struct scsi_read_capacity *scsi_cmd; 2623 2624 cam_fill_csio(csio, 2625 retries, 2626 cbfcnp, 2627 /*flags*/CAM_DIR_IN, 2628 tag_action, 2629 /*data_ptr*/(u_int8_t *)rcap_buf, 2630 /*dxfer_len*/sizeof(*rcap_buf), 2631 sense_len, 2632 sizeof(*scsi_cmd), 2633 timeout); 2634 2635 scsi_cmd = (struct scsi_read_capacity *)&csio->cdb_io.cdb_bytes; 2636 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2637 scsi_cmd->opcode = READ_CAPACITY; 2638 } 2639 2640 void 2641 scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries, 2642 void (*cbfcnp)(struct cam_periph *, union ccb *), 2643 u_int8_t tag_action, struct scsi_report_luns_data *rpl_buf, 2644 u_int32_t alloc_len, u_int8_t sense_len, u_int32_t timeout) 2645 { 2646 struct scsi_report_luns *scsi_cmd; 2647 2648 cam_fill_csio(csio, 2649 retries, 2650 cbfcnp, 2651 /*flags*/CAM_DIR_IN, 2652 tag_action, 2653 /*data_ptr*/(u_int8_t *)rpl_buf, 2654 /*dxfer_len*/alloc_len, 2655 sense_len, 2656 sizeof(*scsi_cmd), 2657 timeout); 2658 scsi_cmd = (struct scsi_report_luns *)&csio->cdb_io.cdb_bytes; 2659 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2660 scsi_cmd->opcode = REPORT_LUNS; 2661 scsi_ulto4b(alloc_len, scsi_cmd->addr); 2662 } 2663 2664 /* 2665 * Syncronize the media to the contents of the cache for 2666 * the given lba/count pair. Specifying 0/0 means sync 2667 * the whole cache. 2668 */ 2669 void 2670 scsi_synchronize_cache(struct ccb_scsiio *csio, u_int32_t retries, 2671 void (*cbfcnp)(struct cam_periph *, union ccb *), 2672 u_int8_t tag_action, u_int32_t begin_lba, 2673 u_int16_t lb_count, u_int8_t sense_len, 2674 u_int32_t timeout) 2675 { 2676 struct scsi_sync_cache *scsi_cmd; 2677 2678 cam_fill_csio(csio, 2679 retries, 2680 cbfcnp, 2681 /*flags*/CAM_DIR_NONE, 2682 tag_action, 2683 /*data_ptr*/NULL, 2684 /*dxfer_len*/0, 2685 sense_len, 2686 sizeof(*scsi_cmd), 2687 timeout); 2688 2689 scsi_cmd = (struct scsi_sync_cache *)&csio->cdb_io.cdb_bytes; 2690 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2691 scsi_cmd->opcode = SYNCHRONIZE_CACHE; 2692 scsi_ulto4b(begin_lba, scsi_cmd->begin_lba); 2693 scsi_ulto2b(lb_count, scsi_cmd->lb_count); 2694 } 2695 2696 void 2697 scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries, 2698 void (*cbfcnp)(struct cam_periph *, union ccb *), 2699 u_int8_t tag_action, int readop, u_int8_t byte2, 2700 int minimum_cmd_size, u_int32_t lba, u_int32_t block_count, 2701 u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len, 2702 u_int32_t timeout) 2703 { 2704 u_int8_t cdb_len; 2705 /* 2706 * Use the smallest possible command to perform the operation 2707 * as some legacy hardware does not support the 10 byte commands. 2708 * If any of the bits in byte2 is set, we have to go with a larger 2709 * command. 2710 */ 2711 if ((minimum_cmd_size < 10) 2712 && ((lba & 0x1fffff) == lba) 2713 && ((block_count & 0xff) == block_count) 2714 && (byte2 == 0)) { 2715 /* 2716 * We can fit in a 6 byte cdb. 2717 */ 2718 struct scsi_rw_6 *scsi_cmd; 2719 2720 scsi_cmd = (struct scsi_rw_6 *)&csio->cdb_io.cdb_bytes; 2721 scsi_cmd->opcode = readop ? READ_6 : WRITE_6; 2722 scsi_ulto3b(lba, scsi_cmd->addr); 2723 scsi_cmd->length = block_count & 0xff; 2724 scsi_cmd->control = 0; 2725 cdb_len = sizeof(*scsi_cmd); 2726 2727 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE, 2728 ("6byte: %x%x%x:%d:%d\n", scsi_cmd->addr[0], 2729 scsi_cmd->addr[1], scsi_cmd->addr[2], 2730 scsi_cmd->length, dxfer_len)); 2731 } else if ((minimum_cmd_size < 12) 2732 && ((block_count & 0xffff) == block_count)) { 2733 /* 2734 * Need a 10 byte cdb. 2735 */ 2736 struct scsi_rw_10 *scsi_cmd; 2737 2738 scsi_cmd = (struct scsi_rw_10 *)&csio->cdb_io.cdb_bytes; 2739 scsi_cmd->opcode = readop ? READ_10 : WRITE_10; 2740 scsi_cmd->byte2 = byte2; 2741 scsi_ulto4b(lba, scsi_cmd->addr); 2742 scsi_cmd->reserved = 0; 2743 scsi_ulto2b(block_count, scsi_cmd->length); 2744 scsi_cmd->control = 0; 2745 cdb_len = sizeof(*scsi_cmd); 2746 2747 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE, 2748 ("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0], 2749 scsi_cmd->addr[1], scsi_cmd->addr[2], 2750 scsi_cmd->addr[3], scsi_cmd->length[0], 2751 scsi_cmd->length[1], dxfer_len)); 2752 } else { 2753 /* 2754 * The block count is too big for a 10 byte CDB, use a 12 2755 * byte CDB. READ/WRITE(12) are currently only defined for 2756 * optical devices. 2757 */ 2758 struct scsi_rw_12 *scsi_cmd; 2759 2760 scsi_cmd = (struct scsi_rw_12 *)&csio->cdb_io.cdb_bytes; 2761 scsi_cmd->opcode = readop ? READ_12 : WRITE_12; 2762 scsi_cmd->byte2 = byte2; 2763 scsi_ulto4b(lba, scsi_cmd->addr); 2764 scsi_cmd->reserved = 0; 2765 scsi_ulto4b(block_count, scsi_cmd->length); 2766 scsi_cmd->control = 0; 2767 cdb_len = sizeof(*scsi_cmd); 2768 2769 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE, 2770 ("12byte: %x%x%x%x:%x%x%x%x: %d\n", scsi_cmd->addr[0], 2771 scsi_cmd->addr[1], scsi_cmd->addr[2], 2772 scsi_cmd->addr[3], scsi_cmd->length[0], 2773 scsi_cmd->length[1], scsi_cmd->length[2], 2774 scsi_cmd->length[3], dxfer_len)); 2775 } 2776 cam_fill_csio(csio, 2777 retries, 2778 cbfcnp, 2779 /*flags*/readop ? CAM_DIR_IN : CAM_DIR_OUT, 2780 tag_action, 2781 data_ptr, 2782 dxfer_len, 2783 sense_len, 2784 cdb_len, 2785 timeout); 2786 } 2787 2788 void 2789 scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries, 2790 void (*cbfcnp)(struct cam_periph *, union ccb *), 2791 u_int8_t tag_action, int start, int load_eject, 2792 int immediate, u_int8_t sense_len, u_int32_t timeout) 2793 { 2794 struct scsi_start_stop_unit *scsi_cmd; 2795 int extra_flags = 0; 2796 2797 scsi_cmd = (struct scsi_start_stop_unit *)&csio->cdb_io.cdb_bytes; 2798 bzero(scsi_cmd, sizeof(*scsi_cmd)); 2799 scsi_cmd->opcode = START_STOP_UNIT; 2800 if (start != 0) { 2801 scsi_cmd->how |= SSS_START; 2802 /* it takes a lot of power to start a drive */ 2803 extra_flags |= CAM_HIGH_POWER; 2804 } 2805 if (load_eject != 0) 2806 scsi_cmd->how |= SSS_LOEJ; 2807 if (immediate != 0) 2808 scsi_cmd->byte2 |= SSS_IMMED; 2809 2810 cam_fill_csio(csio, 2811 retries, 2812 cbfcnp, 2813 /*flags*/CAM_DIR_NONE | extra_flags, 2814 tag_action, 2815 /*data_ptr*/NULL, 2816 /*dxfer_len*/0, 2817 sense_len, 2818 sizeof(*scsi_cmd), 2819 timeout); 2820 2821 } 2822 2823 2824 /* 2825 * Try make as good a match as possible with 2826 * available sub drivers 2827 */ 2828 int 2829 scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry) 2830 { 2831 struct scsi_inquiry_pattern *entry; 2832 struct scsi_inquiry_data *inq; 2833 2834 entry = (struct scsi_inquiry_pattern *)table_entry; 2835 inq = (struct scsi_inquiry_data *)inqbuffer; 2836 2837 if (((SID_TYPE(inq) == entry->type) 2838 || (entry->type == T_ANY)) 2839 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE 2840 : entry->media_type & SIP_MEDIA_FIXED) 2841 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0) 2842 && (cam_strmatch(inq->product, entry->product, 2843 sizeof(inq->product)) == 0) 2844 && (cam_strmatch(inq->revision, entry->revision, 2845 sizeof(inq->revision)) == 0)) { 2846 return (0); 2847 } 2848 return (-1); 2849 } 2850 2851 /* 2852 * Try make as good a match as possible with 2853 * available sub drivers 2854 */ 2855 int 2856 scsi_static_inquiry_match(caddr_t inqbuffer, caddr_t table_entry) 2857 { 2858 struct scsi_static_inquiry_pattern *entry; 2859 struct scsi_inquiry_data *inq; 2860 2861 entry = (struct scsi_static_inquiry_pattern *)table_entry; 2862 inq = (struct scsi_inquiry_data *)inqbuffer; 2863 2864 if (((SID_TYPE(inq) == entry->type) 2865 || (entry->type == T_ANY)) 2866 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE 2867 : entry->media_type & SIP_MEDIA_FIXED) 2868 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0) 2869 && (cam_strmatch(inq->product, entry->product, 2870 sizeof(inq->product)) == 0) 2871 && (cam_strmatch(inq->revision, entry->revision, 2872 sizeof(inq->revision)) == 0)) { 2873 return (0); 2874 } 2875 return (-1); 2876 } 2877