1 /*-
2 * Implementation of Utility functions for all SCSI device types.
3 *
4 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5 *
6 * Copyright (c) 1997, 1998, 1999 Justin T. Gibbs.
7 * Copyright (c) 1997, 1998, 2003 Kenneth D. Merry.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions, and the following disclaimer,
15 * without modification, immediately at the beginning of the file.
16 * 2. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD: stable/12/sys/cam/scsi/scsi_all.c 373240 2023-10-12 05:11:36Z git2svn $");
34
35 #include <sys/param.h>
36 #include <sys/types.h>
37 #include <sys/stdint.h>
38
39 #ifdef _KERNEL
40 #include "opt_scsi.h"
41
42 #include <sys/systm.h>
43 #include <sys/libkern.h>
44 #include <sys/kernel.h>
45 #include <sys/lock.h>
46 #include <sys/malloc.h>
47 #include <sys/mutex.h>
48 #include <sys/sysctl.h>
49 #include <sys/ctype.h>
50 #else
51 #include <errno.h>
52 #include <stdio.h>
53 #include <stdlib.h>
54 #include <string.h>
55 #include <ctype.h>
56 #endif
57
58 #include <cam/cam.h>
59 #include <cam/cam_ccb.h>
60 #include <cam/cam_queue.h>
61 #include <cam/cam_xpt.h>
62 #include <cam/scsi/scsi_all.h>
63 #include <sys/ata.h>
64 #include <sys/sbuf.h>
65
66 #ifdef _KERNEL
67 #include <cam/cam_periph.h>
68 #include <cam/cam_xpt_sim.h>
69 #include <cam/cam_xpt_periph.h>
70 #include <cam/cam_xpt_internal.h>
71 #else
72 #include <camlib.h>
73 #include <stddef.h>
74
75 #ifndef FALSE
76 #define FALSE 0
77 #endif /* FALSE */
78 #ifndef TRUE
79 #define TRUE 1
80 #endif /* TRUE */
81 #define ERESTART -1 /* restart syscall */
82 #define EJUSTRETURN -2 /* don't modify regs, just return */
83 #endif /* !_KERNEL */
84
85 /*
86 * This is the default number of milliseconds we wait for devices to settle
87 * after a SCSI bus reset.
88 */
89 #ifndef SCSI_DELAY
90 #define SCSI_DELAY 2000
91 #endif
92 /*
93 * All devices need _some_ sort of bus settle delay, so we'll set it to
94 * a minimum value of 100ms. Note that this is pertinent only for SPI-
95 * not transport like Fibre Channel or iSCSI where 'delay' is completely
96 * meaningless.
97 */
98 #ifndef SCSI_MIN_DELAY
99 #define SCSI_MIN_DELAY 100
100 #endif
101 /*
102 * Make sure the user isn't using seconds instead of milliseconds.
103 */
104 #if (SCSI_DELAY < SCSI_MIN_DELAY && SCSI_DELAY != 0)
105 #error "SCSI_DELAY is in milliseconds, not seconds! Please use a larger value"
106 #endif
107
108 int scsi_delay;
109
110 static int ascentrycomp(const void *key, const void *member);
111 static int senseentrycomp(const void *key, const void *member);
112 static void fetchtableentries(int sense_key, int asc, int ascq,
113 struct scsi_inquiry_data *,
114 const struct sense_key_table_entry **,
115 const struct asc_table_entry **);
116
117 #ifdef _KERNEL
118 static void init_scsi_delay(void);
119 static int sysctl_scsi_delay(SYSCTL_HANDLER_ARGS);
120 static int set_scsi_delay(int delay);
121 #endif
122
123 #if !defined(SCSI_NO_OP_STRINGS)
124
125 #define D (1 << T_DIRECT)
126 #define T (1 << T_SEQUENTIAL)
127 #define L (1 << T_PRINTER)
128 #define P (1 << T_PROCESSOR)
129 #define W (1 << T_WORM)
130 #define R (1 << T_CDROM)
131 #define O (1 << T_OPTICAL)
132 #define M (1 << T_CHANGER)
133 #define A (1 << T_STORARRAY)
134 #define E (1 << T_ENCLOSURE)
135 #define B (1 << T_RBC)
136 #define K (1 << T_OCRW)
137 #define V (1 << T_ADC)
138 #define F (1 << T_OSD)
139 #define S (1 << T_SCANNER)
140 #define C (1 << T_COMM)
141
142 #define ALL (D | T | L | P | W | R | O | M | A | E | B | K | V | F | S | C)
143
144 static struct op_table_entry plextor_cd_ops[] = {
145 { 0xD8, R, "CD-DA READ" }
146 };
147
148 static struct scsi_op_quirk_entry scsi_op_quirk_table[] = {
149 {
150 /*
151 * I believe that 0xD8 is the Plextor proprietary command
152 * to read CD-DA data. I'm not sure which Plextor CDROM
153 * models support the command, though. I know for sure
154 * that the 4X, 8X, and 12X models do, and presumably the
155 * 12-20X does. I don't know about any earlier models,
156 * though. If anyone has any more complete information,
157 * feel free to change this quirk entry.
158 */
159 {T_CDROM, SIP_MEDIA_REMOVABLE, "PLEXTOR", "CD-ROM PX*", "*"},
160 nitems(plextor_cd_ops),
161 plextor_cd_ops
162 }
163 };
164
165 static struct op_table_entry scsi_op_codes[] = {
166 /*
167 * From: http://www.t10.org/lists/op-num.txt
168 * Modifications by Kenneth Merry (ken@FreeBSD.ORG)
169 * and Jung-uk Kim (jkim@FreeBSD.org)
170 *
171 * Note: order is important in this table, scsi_op_desc() currently
172 * depends on the opcodes in the table being in order to save
173 * search time.
174 * Note: scanner and comm. devices are carried over from the previous
175 * version because they were removed in the latest spec.
176 */
177 /* File: OP-NUM.TXT
178 *
179 * SCSI Operation Codes
180 * Numeric Sorted Listing
181 * as of 5/26/15
182 *
183 * D - DIRECT ACCESS DEVICE (SBC-2) device column key
184 * .T - SEQUENTIAL ACCESS DEVICE (SSC-2) -----------------
185 * . L - PRINTER DEVICE (SSC) M = Mandatory
186 * . P - PROCESSOR DEVICE (SPC) O = Optional
187 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2) V = Vendor spec.
188 * . . R - CD/DVE DEVICE (MMC-3) Z = Obsolete
189 * . . O - OPTICAL MEMORY DEVICE (SBC-2)
190 * . . .M - MEDIA CHANGER DEVICE (SMC-2)
191 * . . . A - STORAGE ARRAY DEVICE (SCC-2)
192 * . . . .E - ENCLOSURE SERVICES DEVICE (SES)
193 * . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
194 * . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
195 * . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
196 * . . . . .F - OBJECT-BASED STORAGE (OSD)
197 * OP DTLPWROMAEBKVF Description
198 * -- -------------- ---------------------------------------------- */
199 /* 00 MMMMMMMMMMMMMM TEST UNIT READY */
200 { 0x00, ALL, "TEST UNIT READY" },
201 /* 01 M REWIND */
202 { 0x01, T, "REWIND" },
203 /* 01 Z V ZZZZ REZERO UNIT */
204 { 0x01, D | W | R | O | M, "REZERO UNIT" },
205 /* 02 VVVVVV V */
206 /* 03 MMMMMMMMMMOMMM REQUEST SENSE */
207 { 0x03, ALL, "REQUEST SENSE" },
208 /* 04 M OO FORMAT UNIT */
209 { 0x04, D | R | O, "FORMAT UNIT" },
210 /* 04 O FORMAT MEDIUM */
211 { 0x04, T, "FORMAT MEDIUM" },
212 /* 04 O FORMAT */
213 { 0x04, L, "FORMAT" },
214 /* 05 VMVVVV V READ BLOCK LIMITS */
215 { 0x05, T, "READ BLOCK LIMITS" },
216 /* 06 VVVVVV V */
217 /* 07 OVV O OV REASSIGN BLOCKS */
218 { 0x07, D | W | O, "REASSIGN BLOCKS" },
219 /* 07 O INITIALIZE ELEMENT STATUS */
220 { 0x07, M, "INITIALIZE ELEMENT STATUS" },
221 /* 08 MOV O OV READ(6) */
222 { 0x08, D | T | W | O, "READ(6)" },
223 /* 08 O RECEIVE */
224 { 0x08, P, "RECEIVE" },
225 /* 08 GET MESSAGE(6) */
226 { 0x08, C, "GET MESSAGE(6)" },
227 /* 09 VVVVVV V */
228 /* 0A OO O OV WRITE(6) */
229 { 0x0A, D | T | W | O, "WRITE(6)" },
230 /* 0A M SEND(6) */
231 { 0x0A, P, "SEND(6)" },
232 /* 0A SEND MESSAGE(6) */
233 { 0x0A, C, "SEND MESSAGE(6)" },
234 /* 0A M PRINT */
235 { 0x0A, L, "PRINT" },
236 /* 0B Z ZOZV SEEK(6) */
237 { 0x0B, D | W | R | O, "SEEK(6)" },
238 /* 0B O SET CAPACITY */
239 { 0x0B, T, "SET CAPACITY" },
240 /* 0B O SLEW AND PRINT */
241 { 0x0B, L, "SLEW AND PRINT" },
242 /* 0C VVVVVV V */
243 /* 0D VVVVVV V */
244 /* 0E VVVVVV V */
245 /* 0F VOVVVV V READ REVERSE(6) */
246 { 0x0F, T, "READ REVERSE(6)" },
247 /* 10 VM VVV WRITE FILEMARKS(6) */
248 { 0x10, T, "WRITE FILEMARKS(6)" },
249 /* 10 O SYNCHRONIZE BUFFER */
250 { 0x10, L, "SYNCHRONIZE BUFFER" },
251 /* 11 VMVVVV SPACE(6) */
252 { 0x11, T, "SPACE(6)" },
253 /* 12 MMMMMMMMMMMMMM INQUIRY */
254 { 0x12, ALL, "INQUIRY" },
255 /* 13 V VVVV */
256 /* 13 O VERIFY(6) */
257 { 0x13, T, "VERIFY(6)" },
258 /* 14 VOOVVV RECOVER BUFFERED DATA */
259 { 0x14, T | L, "RECOVER BUFFERED DATA" },
260 /* 15 OMO O OOOO OO MODE SELECT(6) */
261 { 0x15, ALL & ~(P | R | B | F), "MODE SELECT(6)" },
262 /* 16 ZZMZO OOOZ O RESERVE(6) */
263 { 0x16, ALL & ~(R | B | V | F | C), "RESERVE(6)" },
264 /* 16 Z RESERVE ELEMENT(6) */
265 { 0x16, M, "RESERVE ELEMENT(6)" },
266 /* 17 ZZMZO OOOZ O RELEASE(6) */
267 { 0x17, ALL & ~(R | B | V | F | C), "RELEASE(6)" },
268 /* 17 Z RELEASE ELEMENT(6) */
269 { 0x17, M, "RELEASE ELEMENT(6)" },
270 /* 18 ZZZZOZO Z COPY */
271 { 0x18, D | T | L | P | W | R | O | K | S, "COPY" },
272 /* 19 VMVVVV ERASE(6) */
273 { 0x19, T, "ERASE(6)" },
274 /* 1A OMO O OOOO OO MODE SENSE(6) */
275 { 0x1A, ALL & ~(P | R | B | F), "MODE SENSE(6)" },
276 /* 1B O OOO O MO O START STOP UNIT */
277 { 0x1B, D | W | R | O | A | B | K | F, "START STOP UNIT" },
278 /* 1B O M LOAD UNLOAD */
279 { 0x1B, T | V, "LOAD UNLOAD" },
280 /* 1B SCAN */
281 { 0x1B, S, "SCAN" },
282 /* 1B O STOP PRINT */
283 { 0x1B, L, "STOP PRINT" },
284 /* 1B O OPEN/CLOSE IMPORT/EXPORT ELEMENT */
285 { 0x1B, M, "OPEN/CLOSE IMPORT/EXPORT ELEMENT" },
286 /* 1C OOOOO OOOM OOO RECEIVE DIAGNOSTIC RESULTS */
287 { 0x1C, ALL & ~(R | B), "RECEIVE DIAGNOSTIC RESULTS" },
288 /* 1D MMMMM MMOM MMM SEND DIAGNOSTIC */
289 { 0x1D, ALL & ~(R | B), "SEND DIAGNOSTIC" },
290 /* 1E OO OOOO O O PREVENT ALLOW MEDIUM REMOVAL */
291 { 0x1E, D | T | W | R | O | M | K | F, "PREVENT ALLOW MEDIUM REMOVAL" },
292 /* 1F */
293 /* 20 V VVV V */
294 /* 21 V VVV V */
295 /* 22 V VVV V */
296 /* 23 V V V V */
297 /* 23 O READ FORMAT CAPACITIES */
298 { 0x23, R, "READ FORMAT CAPACITIES" },
299 /* 24 V VV SET WINDOW */
300 { 0x24, S, "SET WINDOW" },
301 /* 25 M M M M READ CAPACITY(10) */
302 { 0x25, D | W | O | B, "READ CAPACITY(10)" },
303 /* 25 O READ CAPACITY */
304 { 0x25, R, "READ CAPACITY" },
305 /* 25 M READ CARD CAPACITY */
306 { 0x25, K, "READ CARD CAPACITY" },
307 /* 25 GET WINDOW */
308 { 0x25, S, "GET WINDOW" },
309 /* 26 V VV */
310 /* 27 V VV */
311 /* 28 M MOM MM READ(10) */
312 { 0x28, D | W | R | O | B | K | S, "READ(10)" },
313 /* 28 GET MESSAGE(10) */
314 { 0x28, C, "GET MESSAGE(10)" },
315 /* 29 V VVO READ GENERATION */
316 { 0x29, O, "READ GENERATION" },
317 /* 2A O MOM MO WRITE(10) */
318 { 0x2A, D | W | R | O | B | K, "WRITE(10)" },
319 /* 2A SEND(10) */
320 { 0x2A, S, "SEND(10)" },
321 /* 2A SEND MESSAGE(10) */
322 { 0x2A, C, "SEND MESSAGE(10)" },
323 /* 2B Z OOO O SEEK(10) */
324 { 0x2B, D | W | R | O | K, "SEEK(10)" },
325 /* 2B O LOCATE(10) */
326 { 0x2B, T, "LOCATE(10)" },
327 /* 2B O POSITION TO ELEMENT */
328 { 0x2B, M, "POSITION TO ELEMENT" },
329 /* 2C V OO ERASE(10) */
330 { 0x2C, R | O, "ERASE(10)" },
331 /* 2D O READ UPDATED BLOCK */
332 { 0x2D, O, "READ UPDATED BLOCK" },
333 /* 2D V */
334 /* 2E O OOO MO WRITE AND VERIFY(10) */
335 { 0x2E, D | W | R | O | B | K, "WRITE AND VERIFY(10)" },
336 /* 2F O OOO VERIFY(10) */
337 { 0x2F, D | W | R | O, "VERIFY(10)" },
338 /* 30 Z ZZZ SEARCH DATA HIGH(10) */
339 { 0x30, D | W | R | O, "SEARCH DATA HIGH(10)" },
340 /* 31 Z ZZZ SEARCH DATA EQUAL(10) */
341 { 0x31, D | W | R | O, "SEARCH DATA EQUAL(10)" },
342 /* 31 OBJECT POSITION */
343 { 0x31, S, "OBJECT POSITION" },
344 /* 32 Z ZZZ SEARCH DATA LOW(10) */
345 { 0x32, D | W | R | O, "SEARCH DATA LOW(10)" },
346 /* 33 Z OZO SET LIMITS(10) */
347 { 0x33, D | W | R | O, "SET LIMITS(10)" },
348 /* 34 O O O O PRE-FETCH(10) */
349 { 0x34, D | W | O | K, "PRE-FETCH(10)" },
350 /* 34 M READ POSITION */
351 { 0x34, T, "READ POSITION" },
352 /* 34 GET DATA BUFFER STATUS */
353 { 0x34, S, "GET DATA BUFFER STATUS" },
354 /* 35 O OOO MO SYNCHRONIZE CACHE(10) */
355 { 0x35, D | W | R | O | B | K, "SYNCHRONIZE CACHE(10)" },
356 /* 36 Z O O O LOCK UNLOCK CACHE(10) */
357 { 0x36, D | W | O | K, "LOCK UNLOCK CACHE(10)" },
358 /* 37 O O READ DEFECT DATA(10) */
359 { 0x37, D | O, "READ DEFECT DATA(10)" },
360 /* 37 O INITIALIZE ELEMENT STATUS WITH RANGE */
361 { 0x37, M, "INITIALIZE ELEMENT STATUS WITH RANGE" },
362 /* 38 O O O MEDIUM SCAN */
363 { 0x38, W | O | K, "MEDIUM SCAN" },
364 /* 39 ZZZZOZO Z COMPARE */
365 { 0x39, D | T | L | P | W | R | O | K | S, "COMPARE" },
366 /* 3A ZZZZOZO Z COPY AND VERIFY */
367 { 0x3A, D | T | L | P | W | R | O | K | S, "COPY AND VERIFY" },
368 /* 3B OOOOOOOOOOMOOO WRITE BUFFER */
369 { 0x3B, ALL, "WRITE BUFFER" },
370 /* 3C OOOOOOOOOO OOO READ BUFFER */
371 { 0x3C, ALL & ~(B), "READ BUFFER" },
372 /* 3D O UPDATE BLOCK */
373 { 0x3D, O, "UPDATE BLOCK" },
374 /* 3E O O O READ LONG(10) */
375 { 0x3E, D | W | O, "READ LONG(10)" },
376 /* 3F O O O WRITE LONG(10) */
377 { 0x3F, D | W | O, "WRITE LONG(10)" },
378 /* 40 ZZZZOZOZ CHANGE DEFINITION */
379 { 0x40, D | T | L | P | W | R | O | M | S | C, "CHANGE DEFINITION" },
380 /* 41 O WRITE SAME(10) */
381 { 0x41, D, "WRITE SAME(10)" },
382 /* 42 O UNMAP */
383 { 0x42, D, "UNMAP" },
384 /* 42 O READ SUB-CHANNEL */
385 { 0x42, R, "READ SUB-CHANNEL" },
386 /* 43 O READ TOC/PMA/ATIP */
387 { 0x43, R, "READ TOC/PMA/ATIP" },
388 /* 44 M M REPORT DENSITY SUPPORT */
389 { 0x44, T | V, "REPORT DENSITY SUPPORT" },
390 /* 44 READ HEADER */
391 /* 45 O PLAY AUDIO(10) */
392 { 0x45, R, "PLAY AUDIO(10)" },
393 /* 46 M GET CONFIGURATION */
394 { 0x46, R, "GET CONFIGURATION" },
395 /* 47 O PLAY AUDIO MSF */
396 { 0x47, R, "PLAY AUDIO MSF" },
397 /* 48 O SANITIZE */
398 { 0x48, D, "SANITIZE" },
399 /* 49 */
400 /* 4A M GET EVENT STATUS NOTIFICATION */
401 { 0x4A, R, "GET EVENT STATUS NOTIFICATION" },
402 /* 4B O PAUSE/RESUME */
403 { 0x4B, R, "PAUSE/RESUME" },
404 /* 4C OOOOO OOOO OOO LOG SELECT */
405 { 0x4C, ALL & ~(R | B), "LOG SELECT" },
406 /* 4D OOOOO OOOO OMO LOG SENSE */
407 { 0x4D, ALL & ~(R | B), "LOG SENSE" },
408 /* 4E O STOP PLAY/SCAN */
409 { 0x4E, R, "STOP PLAY/SCAN" },
410 /* 4F */
411 /* 50 O XDWRITE(10) */
412 { 0x50, D, "XDWRITE(10)" },
413 /* 51 O XPWRITE(10) */
414 { 0x51, D, "XPWRITE(10)" },
415 /* 51 O READ DISC INFORMATION */
416 { 0x51, R, "READ DISC INFORMATION" },
417 /* 52 O XDREAD(10) */
418 { 0x52, D, "XDREAD(10)" },
419 /* 52 O READ TRACK INFORMATION */
420 { 0x52, R, "READ TRACK INFORMATION" },
421 /* 53 O XDWRITEREAD(10) */
422 { 0x53, D, "XDWRITEREAD(10)" },
423 /* 53 O RESERVE TRACK */
424 { 0x53, R, "RESERVE TRACK" },
425 /* 54 O SEND OPC INFORMATION */
426 { 0x54, R, "SEND OPC INFORMATION" },
427 /* 55 OOO OMOOOOMOMO MODE SELECT(10) */
428 { 0x55, ALL & ~(P), "MODE SELECT(10)" },
429 /* 56 ZZMZO OOOZ RESERVE(10) */
430 { 0x56, ALL & ~(R | B | K | V | F | C), "RESERVE(10)" },
431 /* 56 Z RESERVE ELEMENT(10) */
432 { 0x56, M, "RESERVE ELEMENT(10)" },
433 /* 57 ZZMZO OOOZ RELEASE(10) */
434 { 0x57, ALL & ~(R | B | K | V | F | C), "RELEASE(10)" },
435 /* 57 Z RELEASE ELEMENT(10) */
436 { 0x57, M, "RELEASE ELEMENT(10)" },
437 /* 58 O REPAIR TRACK */
438 { 0x58, R, "REPAIR TRACK" },
439 /* 59 */
440 /* 5A OOO OMOOOOMOMO MODE SENSE(10) */
441 { 0x5A, ALL & ~(P), "MODE SENSE(10)" },
442 /* 5B O CLOSE TRACK/SESSION */
443 { 0x5B, R, "CLOSE TRACK/SESSION" },
444 /* 5C O READ BUFFER CAPACITY */
445 { 0x5C, R, "READ BUFFER CAPACITY" },
446 /* 5D O SEND CUE SHEET */
447 { 0x5D, R, "SEND CUE SHEET" },
448 /* 5E OOOOO OOOO M PERSISTENT RESERVE IN */
449 { 0x5E, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE IN" },
450 /* 5F OOOOO OOOO M PERSISTENT RESERVE OUT */
451 { 0x5F, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE OUT" },
452 /* 7E OO O OOOO O extended CDB */
453 { 0x7E, D | T | R | M | A | E | B | V, "extended CDB" },
454 /* 7F O M variable length CDB (more than 16 bytes) */
455 { 0x7F, D | F, "variable length CDB (more than 16 bytes)" },
456 /* 80 Z XDWRITE EXTENDED(16) */
457 { 0x80, D, "XDWRITE EXTENDED(16)" },
458 /* 80 M WRITE FILEMARKS(16) */
459 { 0x80, T, "WRITE FILEMARKS(16)" },
460 /* 81 Z REBUILD(16) */
461 { 0x81, D, "REBUILD(16)" },
462 /* 81 O READ REVERSE(16) */
463 { 0x81, T, "READ REVERSE(16)" },
464 /* 82 Z REGENERATE(16) */
465 { 0x82, D, "REGENERATE(16)" },
466 /* 82 O ALLOW OVERWRITE */
467 { 0x82, T, "ALLOW OVERWRITE" },
468 /* 83 OOOOO O OO EXTENDED COPY */
469 { 0x83, D | T | L | P | W | O | K | V, "EXTENDED COPY" },
470 /* 84 OOOOO O OO RECEIVE COPY RESULTS */
471 { 0x84, D | T | L | P | W | O | K | V, "RECEIVE COPY RESULTS" },
472 /* 85 O O O ATA COMMAND PASS THROUGH(16) */
473 { 0x85, D | R | B, "ATA COMMAND PASS THROUGH(16)" },
474 /* 86 OO OO OOOOOOO ACCESS CONTROL IN */
475 { 0x86, ALL & ~(L | R | F), "ACCESS CONTROL IN" },
476 /* 87 OO OO OOOOOOO ACCESS CONTROL OUT */
477 { 0x87, ALL & ~(L | R | F), "ACCESS CONTROL OUT" },
478 /* 88 MM O O O READ(16) */
479 { 0x88, D | T | W | O | B, "READ(16)" },
480 /* 89 O COMPARE AND WRITE*/
481 { 0x89, D, "COMPARE AND WRITE" },
482 /* 8A OM O O O WRITE(16) */
483 { 0x8A, D | T | W | O | B, "WRITE(16)" },
484 /* 8B O ORWRITE */
485 { 0x8B, D, "ORWRITE" },
486 /* 8C OO O OO O M READ ATTRIBUTE */
487 { 0x8C, D | T | W | O | M | B | V, "READ ATTRIBUTE" },
488 /* 8D OO O OO O O WRITE ATTRIBUTE */
489 { 0x8D, D | T | W | O | M | B | V, "WRITE ATTRIBUTE" },
490 /* 8E O O O O WRITE AND VERIFY(16) */
491 { 0x8E, D | W | O | B, "WRITE AND VERIFY(16)" },
492 /* 8F OO O O O VERIFY(16) */
493 { 0x8F, D | T | W | O | B, "VERIFY(16)" },
494 /* 90 O O O O PRE-FETCH(16) */
495 { 0x90, D | W | O | B, "PRE-FETCH(16)" },
496 /* 91 O O O O SYNCHRONIZE CACHE(16) */
497 { 0x91, D | W | O | B, "SYNCHRONIZE CACHE(16)" },
498 /* 91 O SPACE(16) */
499 { 0x91, T, "SPACE(16)" },
500 /* 92 Z O O LOCK UNLOCK CACHE(16) */
501 { 0x92, D | W | O, "LOCK UNLOCK CACHE(16)" },
502 /* 92 O LOCATE(16) */
503 { 0x92, T, "LOCATE(16)" },
504 /* 93 O WRITE SAME(16) */
505 { 0x93, D, "WRITE SAME(16)" },
506 /* 93 M ERASE(16) */
507 { 0x93, T, "ERASE(16)" },
508 /* 94 O ZBC OUT */
509 { 0x94, ALL, "ZBC OUT" },
510 /* 95 O ZBC IN */
511 { 0x95, ALL, "ZBC IN" },
512 /* 96 */
513 /* 97 */
514 /* 98 */
515 /* 99 */
516 /* 9A O WRITE STREAM(16) */
517 { 0x9A, D, "WRITE STREAM(16)" },
518 /* 9B OOOOOOOOOO OOO READ BUFFER(16) */
519 { 0x9B, ALL & ~(B) , "READ BUFFER(16)" },
520 /* 9C O WRITE ATOMIC(16) */
521 { 0x9C, D, "WRITE ATOMIC(16)" },
522 /* 9D SERVICE ACTION BIDIRECTIONAL */
523 { 0x9D, ALL, "SERVICE ACTION BIDIRECTIONAL" },
524 /* XXX KDM ALL for this? op-num.txt defines it for none.. */
525 /* 9E SERVICE ACTION IN(16) */
526 { 0x9E, ALL, "SERVICE ACTION IN(16)" },
527 /* 9F M SERVICE ACTION OUT(16) */
528 { 0x9F, ALL, "SERVICE ACTION OUT(16)" },
529 /* A0 MMOOO OMMM OMO REPORT LUNS */
530 { 0xA0, ALL & ~(R | B), "REPORT LUNS" },
531 /* A1 O BLANK */
532 { 0xA1, R, "BLANK" },
533 /* A1 O O ATA COMMAND PASS THROUGH(12) */
534 { 0xA1, D | B, "ATA COMMAND PASS THROUGH(12)" },
535 /* A2 OO O O SECURITY PROTOCOL IN */
536 { 0xA2, D | T | R | V, "SECURITY PROTOCOL IN" },
537 /* A3 OOO O OOMOOOM MAINTENANCE (IN) */
538 { 0xA3, ALL & ~(P | R | F), "MAINTENANCE (IN)" },
539 /* A3 O SEND KEY */
540 { 0xA3, R, "SEND KEY" },
541 /* A4 OOO O OOOOOOO MAINTENANCE (OUT) */
542 { 0xA4, ALL & ~(P | R | F), "MAINTENANCE (OUT)" },
543 /* A4 O REPORT KEY */
544 { 0xA4, R, "REPORT KEY" },
545 /* A5 O O OM MOVE MEDIUM */
546 { 0xA5, T | W | O | M, "MOVE MEDIUM" },
547 /* A5 O PLAY AUDIO(12) */
548 { 0xA5, R, "PLAY AUDIO(12)" },
549 /* A6 O EXCHANGE MEDIUM */
550 { 0xA6, M, "EXCHANGE MEDIUM" },
551 /* A6 O LOAD/UNLOAD C/DVD */
552 { 0xA6, R, "LOAD/UNLOAD C/DVD" },
553 /* A7 ZZ O O MOVE MEDIUM ATTACHED */
554 { 0xA7, D | T | W | O, "MOVE MEDIUM ATTACHED" },
555 /* A7 O SET READ AHEAD */
556 { 0xA7, R, "SET READ AHEAD" },
557 /* A8 O OOO READ(12) */
558 { 0xA8, D | W | R | O, "READ(12)" },
559 /* A8 GET MESSAGE(12) */
560 { 0xA8, C, "GET MESSAGE(12)" },
561 /* A9 O SERVICE ACTION OUT(12) */
562 { 0xA9, V, "SERVICE ACTION OUT(12)" },
563 /* AA O OOO WRITE(12) */
564 { 0xAA, D | W | R | O, "WRITE(12)" },
565 /* AA SEND MESSAGE(12) */
566 { 0xAA, C, "SEND MESSAGE(12)" },
567 /* AB O O SERVICE ACTION IN(12) */
568 { 0xAB, R | V, "SERVICE ACTION IN(12)" },
569 /* AC O ERASE(12) */
570 { 0xAC, O, "ERASE(12)" },
571 /* AC O GET PERFORMANCE */
572 { 0xAC, R, "GET PERFORMANCE" },
573 /* AD O READ DVD STRUCTURE */
574 { 0xAD, R, "READ DVD STRUCTURE" },
575 /* AE O O O WRITE AND VERIFY(12) */
576 { 0xAE, D | W | O, "WRITE AND VERIFY(12)" },
577 /* AF O OZO VERIFY(12) */
578 { 0xAF, D | W | R | O, "VERIFY(12)" },
579 /* B0 ZZZ SEARCH DATA HIGH(12) */
580 { 0xB0, W | R | O, "SEARCH DATA HIGH(12)" },
581 /* B1 ZZZ SEARCH DATA EQUAL(12) */
582 { 0xB1, W | R | O, "SEARCH DATA EQUAL(12)" },
583 /* B2 ZZZ SEARCH DATA LOW(12) */
584 { 0xB2, W | R | O, "SEARCH DATA LOW(12)" },
585 /* B3 Z OZO SET LIMITS(12) */
586 { 0xB3, D | W | R | O, "SET LIMITS(12)" },
587 /* B4 ZZ OZO READ ELEMENT STATUS ATTACHED */
588 { 0xB4, D | T | W | R | O, "READ ELEMENT STATUS ATTACHED" },
589 /* B5 OO O O SECURITY PROTOCOL OUT */
590 { 0xB5, D | T | R | V, "SECURITY PROTOCOL OUT" },
591 /* B5 O REQUEST VOLUME ELEMENT ADDRESS */
592 { 0xB5, M, "REQUEST VOLUME ELEMENT ADDRESS" },
593 /* B6 O SEND VOLUME TAG */
594 { 0xB6, M, "SEND VOLUME TAG" },
595 /* B6 O SET STREAMING */
596 { 0xB6, R, "SET STREAMING" },
597 /* B7 O O READ DEFECT DATA(12) */
598 { 0xB7, D | O, "READ DEFECT DATA(12)" },
599 /* B8 O OZOM READ ELEMENT STATUS */
600 { 0xB8, T | W | R | O | M, "READ ELEMENT STATUS" },
601 /* B9 O READ CD MSF */
602 { 0xB9, R, "READ CD MSF" },
603 /* BA O O OOMO REDUNDANCY GROUP (IN) */
604 { 0xBA, D | W | O | M | A | E, "REDUNDANCY GROUP (IN)" },
605 /* BA O SCAN */
606 { 0xBA, R, "SCAN" },
607 /* BB O O OOOO REDUNDANCY GROUP (OUT) */
608 { 0xBB, D | W | O | M | A | E, "REDUNDANCY GROUP (OUT)" },
609 /* BB O SET CD SPEED */
610 { 0xBB, R, "SET CD SPEED" },
611 /* BC O O OOMO SPARE (IN) */
612 { 0xBC, D | W | O | M | A | E, "SPARE (IN)" },
613 /* BD O O OOOO SPARE (OUT) */
614 { 0xBD, D | W | O | M | A | E, "SPARE (OUT)" },
615 /* BD O MECHANISM STATUS */
616 { 0xBD, R, "MECHANISM STATUS" },
617 /* BE O O OOMO VOLUME SET (IN) */
618 { 0xBE, D | W | O | M | A | E, "VOLUME SET (IN)" },
619 /* BE O READ CD */
620 { 0xBE, R, "READ CD" },
621 /* BF O O OOOO VOLUME SET (OUT) */
622 { 0xBF, D | W | O | M | A | E, "VOLUME SET (OUT)" },
623 /* BF O SEND DVD STRUCTURE */
624 { 0xBF, R, "SEND DVD STRUCTURE" }
625 };
626
627 const char *
scsi_op_desc(u_int16_t opcode,struct scsi_inquiry_data * inq_data)628 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
629 {
630 caddr_t match;
631 int i, j;
632 u_int32_t opmask;
633 u_int16_t pd_type;
634 int num_ops[2];
635 struct op_table_entry *table[2];
636 int num_tables;
637
638 /*
639 * If we've got inquiry data, use it to determine what type of
640 * device we're dealing with here. Otherwise, assume direct
641 * access.
642 */
643 if (inq_data == NULL) {
644 pd_type = T_DIRECT;
645 match = NULL;
646 } else {
647 pd_type = SID_TYPE(inq_data);
648
649 match = cam_quirkmatch((caddr_t)inq_data,
650 (caddr_t)scsi_op_quirk_table,
651 nitems(scsi_op_quirk_table),
652 sizeof(*scsi_op_quirk_table),
653 scsi_inquiry_match);
654 }
655
656 if (match != NULL) {
657 table[0] = ((struct scsi_op_quirk_entry *)match)->op_table;
658 num_ops[0] = ((struct scsi_op_quirk_entry *)match)->num_ops;
659 table[1] = scsi_op_codes;
660 num_ops[1] = nitems(scsi_op_codes);
661 num_tables = 2;
662 } else {
663 /*
664 * If this is true, we have a vendor specific opcode that
665 * wasn't covered in the quirk table.
666 */
667 if ((opcode > 0xBF) || ((opcode > 0x5F) && (opcode < 0x80)))
668 return("Vendor Specific Command");
669
670 table[0] = scsi_op_codes;
671 num_ops[0] = nitems(scsi_op_codes);
672 num_tables = 1;
673 }
674
675 /* RBC is 'Simplified' Direct Access Device */
676 if (pd_type == T_RBC)
677 pd_type = T_DIRECT;
678
679 /*
680 * Host managed drives are direct access for the most part.
681 */
682 if (pd_type == T_ZBC_HM)
683 pd_type = T_DIRECT;
684
685 /* Map NODEVICE to Direct Access Device to handle REPORT LUNS, etc. */
686 if (pd_type == T_NODEVICE)
687 pd_type = T_DIRECT;
688
689 opmask = 1 << pd_type;
690
691 for (j = 0; j < num_tables; j++) {
692 for (i = 0;i < num_ops[j] && table[j][i].opcode <= opcode; i++){
693 if ((table[j][i].opcode == opcode)
694 && ((table[j][i].opmask & opmask) != 0))
695 return(table[j][i].desc);
696 }
697 }
698
699 /*
700 * If we can't find a match for the command in the table, we just
701 * assume it's a vendor specifc command.
702 */
703 return("Vendor Specific Command");
704
705 }
706
707 #else /* SCSI_NO_OP_STRINGS */
708
709 const char *
scsi_op_desc(u_int16_t opcode,struct scsi_inquiry_data * inq_data)710 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
711 {
712 return("");
713 }
714
715 #endif
716
717
718 #if !defined(SCSI_NO_SENSE_STRINGS)
719 #define SST(asc, ascq, action, desc) \
720 asc, ascq, action, desc
721 #else
722 const char empty_string[] = "";
723
724 #define SST(asc, ascq, action, desc) \
725 asc, ascq, action, empty_string
726 #endif
727
728 const struct sense_key_table_entry sense_key_table[] =
729 {
730 { SSD_KEY_NO_SENSE, SS_NOP, "NO SENSE" },
731 { SSD_KEY_RECOVERED_ERROR, SS_NOP|SSQ_PRINT_SENSE, "RECOVERED ERROR" },
732 { SSD_KEY_NOT_READY, SS_RDEF, "NOT READY" },
733 { SSD_KEY_MEDIUM_ERROR, SS_RDEF, "MEDIUM ERROR" },
734 { SSD_KEY_HARDWARE_ERROR, SS_RDEF, "HARDWARE FAILURE" },
735 { SSD_KEY_ILLEGAL_REQUEST, SS_FATAL|EINVAL, "ILLEGAL REQUEST" },
736 { SSD_KEY_UNIT_ATTENTION, SS_FATAL|ENXIO, "UNIT ATTENTION" },
737 { SSD_KEY_DATA_PROTECT, SS_FATAL|EACCES, "DATA PROTECT" },
738 { SSD_KEY_BLANK_CHECK, SS_FATAL|ENOSPC, "BLANK CHECK" },
739 { SSD_KEY_Vendor_Specific, SS_FATAL|EIO, "Vendor Specific" },
740 { SSD_KEY_COPY_ABORTED, SS_FATAL|EIO, "COPY ABORTED" },
741 { SSD_KEY_ABORTED_COMMAND, SS_RDEF, "ABORTED COMMAND" },
742 { SSD_KEY_EQUAL, SS_NOP, "EQUAL" },
743 { SSD_KEY_VOLUME_OVERFLOW, SS_FATAL|EIO, "VOLUME OVERFLOW" },
744 { SSD_KEY_MISCOMPARE, SS_NOP, "MISCOMPARE" },
745 { SSD_KEY_COMPLETED, SS_NOP, "COMPLETED" }
746 };
747
748 static struct asc_table_entry quantum_fireball_entries[] = {
749 { SST(0x04, 0x0b, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
750 "Logical unit not ready, initializing cmd. required") }
751 };
752
753 static struct asc_table_entry sony_mo_entries[] = {
754 { SST(0x04, 0x00, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
755 "Logical unit not ready, cause not reportable") }
756 };
757
758 static struct asc_table_entry hgst_entries[] = {
759 { SST(0x04, 0xF0, SS_RDEF,
760 "Vendor Unique - Logical Unit Not Ready") },
761 { SST(0x0A, 0x01, SS_RDEF,
762 "Unrecovered Super Certification Log Write Error") },
763 { SST(0x0A, 0x02, SS_RDEF,
764 "Unrecovered Super Certification Log Read Error") },
765 { SST(0x15, 0x03, SS_RDEF,
766 "Unrecovered Sector Error") },
767 { SST(0x3E, 0x04, SS_RDEF,
768 "Unrecovered Self-Test Hard-Cache Test Fail") },
769 { SST(0x3E, 0x05, SS_RDEF,
770 "Unrecovered Self-Test OTF-Cache Fail") },
771 { SST(0x40, 0x00, SS_RDEF,
772 "Unrecovered SAT No Buffer Overflow Error") },
773 { SST(0x40, 0x01, SS_RDEF,
774 "Unrecovered SAT Buffer Overflow Error") },
775 { SST(0x40, 0x02, SS_RDEF,
776 "Unrecovered SAT No Buffer Overflow With ECS Fault") },
777 { SST(0x40, 0x03, SS_RDEF,
778 "Unrecovered SAT Buffer Overflow With ECS Fault") },
779 { SST(0x40, 0x81, SS_RDEF,
780 "DRAM Failure") },
781 { SST(0x44, 0x0B, SS_RDEF,
782 "Vendor Unique - Internal Target Failure") },
783 { SST(0x44, 0xF2, SS_RDEF,
784 "Vendor Unique - Internal Target Failure") },
785 { SST(0x44, 0xF6, SS_RDEF,
786 "Vendor Unique - Internal Target Failure") },
787 { SST(0x44, 0xF9, SS_RDEF,
788 "Vendor Unique - Internal Target Failure") },
789 { SST(0x44, 0xFA, SS_RDEF,
790 "Vendor Unique - Internal Target Failure") },
791 { SST(0x5D, 0x22, SS_RDEF,
792 "Extreme Over-Temperature Warning") },
793 { SST(0x5D, 0x50, SS_RDEF,
794 "Load/Unload cycle Count Warning") },
795 { SST(0x81, 0x00, SS_RDEF,
796 "Vendor Unique - Internal Logic Error") },
797 { SST(0x85, 0x00, SS_RDEF,
798 "Vendor Unique - Internal Key Seed Error") },
799 };
800
801 static struct asc_table_entry seagate_entries[] = {
802 { SST(0x04, 0xF0, SS_RDEF,
803 "Logical Unit Not Ready, super certify in Progress") },
804 { SST(0x08, 0x86, SS_RDEF,
805 "Write Fault Data Corruption") },
806 { SST(0x09, 0x0D, SS_RDEF,
807 "Tracking Failure") },
808 { SST(0x09, 0x0E, SS_RDEF,
809 "ETF Failure") },
810 { SST(0x0B, 0x5D, SS_RDEF,
811 "Pre-SMART Warning") },
812 { SST(0x0B, 0x85, SS_RDEF,
813 "5V Voltage Warning") },
814 { SST(0x0B, 0x8C, SS_RDEF,
815 "12V Voltage Warning") },
816 { SST(0x0C, 0xFF, SS_RDEF,
817 "Write Error - Too many error recovery revs") },
818 { SST(0x11, 0xFF, SS_RDEF,
819 "Unrecovered Read Error - Too many error recovery revs") },
820 { SST(0x19, 0x0E, SS_RDEF,
821 "Fewer than 1/2 defect list copies") },
822 { SST(0x20, 0xF3, SS_RDEF,
823 "Illegal CDB linked to skip mask cmd") },
824 { SST(0x24, 0xF0, SS_RDEF,
825 "Illegal byte in CDB, LBA not matching") },
826 { SST(0x24, 0xF1, SS_RDEF,
827 "Illegal byte in CDB, LEN not matching") },
828 { SST(0x24, 0xF2, SS_RDEF,
829 "Mask not matching transfer length") },
830 { SST(0x24, 0xF3, SS_RDEF,
831 "Drive formatted without plist") },
832 { SST(0x26, 0x95, SS_RDEF,
833 "Invalid Field Parameter - CAP File") },
834 { SST(0x26, 0x96, SS_RDEF,
835 "Invalid Field Parameter - RAP File") },
836 { SST(0x26, 0x97, SS_RDEF,
837 "Invalid Field Parameter - TMS Firmware Tag") },
838 { SST(0x26, 0x98, SS_RDEF,
839 "Invalid Field Parameter - Check Sum") },
840 { SST(0x26, 0x99, SS_RDEF,
841 "Invalid Field Parameter - Firmware Tag") },
842 { SST(0x29, 0x08, SS_RDEF,
843 "Write Log Dump data") },
844 { SST(0x29, 0x09, SS_RDEF,
845 "Write Log Dump data") },
846 { SST(0x29, 0x0A, SS_RDEF,
847 "Reserved disk space") },
848 { SST(0x29, 0x0B, SS_RDEF,
849 "SDBP") },
850 { SST(0x29, 0x0C, SS_RDEF,
851 "SDBP") },
852 { SST(0x31, 0x91, SS_RDEF,
853 "Format Corrupted World Wide Name (WWN) is Invalid") },
854 { SST(0x32, 0x03, SS_RDEF,
855 "Defect List - Length exceeds Command Allocated Length") },
856 { SST(0x33, 0x00, SS_RDEF,
857 "Flash not ready for access") },
858 { SST(0x3F, 0x70, SS_RDEF,
859 "Invalid RAP block") },
860 { SST(0x3F, 0x71, SS_RDEF,
861 "RAP/ETF mismatch") },
862 { SST(0x3F, 0x90, SS_RDEF,
863 "Invalid CAP block") },
864 { SST(0x3F, 0x91, SS_RDEF,
865 "World Wide Name (WWN) Mismatch") },
866 { SST(0x40, 0x01, SS_RDEF,
867 "DRAM Parity Error") },
868 { SST(0x40, 0x02, SS_RDEF,
869 "DRAM Parity Error") },
870 { SST(0x42, 0x0A, SS_RDEF,
871 "Loopback Test") },
872 { SST(0x42, 0x0B, SS_RDEF,
873 "Loopback Test") },
874 { SST(0x44, 0xF2, SS_RDEF,
875 "Compare error during data integrity check") },
876 { SST(0x44, 0xF6, SS_RDEF,
877 "Unrecoverable error during data integrity check") },
878 { SST(0x47, 0x80, SS_RDEF,
879 "Fibre Channel Sequence Error") },
880 { SST(0x4E, 0x01, SS_RDEF,
881 "Information Unit Too Short") },
882 { SST(0x80, 0x00, SS_RDEF,
883 "General Firmware Error / Command Timeout") },
884 { SST(0x80, 0x01, SS_RDEF,
885 "Command Timeout") },
886 { SST(0x80, 0x02, SS_RDEF,
887 "Command Timeout") },
888 { SST(0x80, 0x80, SS_RDEF,
889 "FC FIFO Error During Read Transfer") },
890 { SST(0x80, 0x81, SS_RDEF,
891 "FC FIFO Error During Write Transfer") },
892 { SST(0x80, 0x82, SS_RDEF,
893 "DISC FIFO Error During Read Transfer") },
894 { SST(0x80, 0x83, SS_RDEF,
895 "DISC FIFO Error During Write Transfer") },
896 { SST(0x80, 0x84, SS_RDEF,
897 "LBA Seeded LRC Error on Read") },
898 { SST(0x80, 0x85, SS_RDEF,
899 "LBA Seeded LRC Error on Write") },
900 { SST(0x80, 0x86, SS_RDEF,
901 "IOEDC Error on Read") },
902 { SST(0x80, 0x87, SS_RDEF,
903 "IOEDC Error on Write") },
904 { SST(0x80, 0x88, SS_RDEF,
905 "Host Parity Check Failed") },
906 { SST(0x80, 0x89, SS_RDEF,
907 "IOEDC error on read detected by formatter") },
908 { SST(0x80, 0x8A, SS_RDEF,
909 "Host Parity Errors / Host FIFO Initialization Failed") },
910 { SST(0x80, 0x8B, SS_RDEF,
911 "Host Parity Errors") },
912 { SST(0x80, 0x8C, SS_RDEF,
913 "Host Parity Errors") },
914 { SST(0x80, 0x8D, SS_RDEF,
915 "Host Parity Errors") },
916 { SST(0x81, 0x00, SS_RDEF,
917 "LA Check Failed") },
918 { SST(0x82, 0x00, SS_RDEF,
919 "Internal client detected insufficient buffer") },
920 { SST(0x84, 0x00, SS_RDEF,
921 "Scheduled Diagnostic And Repair") },
922 };
923
924 static struct scsi_sense_quirk_entry sense_quirk_table[] = {
925 {
926 /*
927 * XXX The Quantum Fireball ST and SE like to return 0x04 0x0b
928 * when they really should return 0x04 0x02.
929 */
930 {T_DIRECT, SIP_MEDIA_FIXED, "QUANTUM", "FIREBALL S*", "*"},
931 /*num_sense_keys*/0,
932 nitems(quantum_fireball_entries),
933 /*sense key entries*/NULL,
934 quantum_fireball_entries
935 },
936 {
937 /*
938 * This Sony MO drive likes to return 0x04, 0x00 when it
939 * isn't spun up.
940 */
941 {T_DIRECT, SIP_MEDIA_REMOVABLE, "SONY", "SMO-*", "*"},
942 /*num_sense_keys*/0,
943 nitems(sony_mo_entries),
944 /*sense key entries*/NULL,
945 sony_mo_entries
946 },
947 {
948 /*
949 * HGST vendor-specific error codes
950 */
951 {T_DIRECT, SIP_MEDIA_FIXED, "HGST", "*", "*"},
952 /*num_sense_keys*/0,
953 nitems(hgst_entries),
954 /*sense key entries*/NULL,
955 hgst_entries
956 },
957 {
958 /*
959 * SEAGATE vendor-specific error codes
960 */
961 {T_DIRECT, SIP_MEDIA_FIXED, "SEAGATE", "*", "*"},
962 /*num_sense_keys*/0,
963 nitems(seagate_entries),
964 /*sense key entries*/NULL,
965 seagate_entries
966 }
967 };
968
969 const u_int sense_quirk_table_size = nitems(sense_quirk_table);
970
971 static struct asc_table_entry asc_table[] = {
972 /*
973 * From: http://www.t10.org/lists/asc-num.txt
974 * Modifications by Jung-uk Kim (jkim@FreeBSD.org)
975 */
976 /*
977 * File: ASC-NUM.TXT
978 *
979 * SCSI ASC/ASCQ Assignments
980 * Numeric Sorted Listing
981 * as of 8/12/15
982 *
983 * D - DIRECT ACCESS DEVICE (SBC-2) device column key
984 * .T - SEQUENTIAL ACCESS DEVICE (SSC) -------------------
985 * . L - PRINTER DEVICE (SSC) blank = reserved
986 * . P - PROCESSOR DEVICE (SPC) not blank = allowed
987 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2)
988 * . . R - CD DEVICE (MMC)
989 * . . O - OPTICAL MEMORY DEVICE (SBC-2)
990 * . . .M - MEDIA CHANGER DEVICE (SMC)
991 * . . . A - STORAGE ARRAY DEVICE (SCC)
992 * . . . E - ENCLOSURE SERVICES DEVICE (SES)
993 * . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
994 * . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
995 * . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
996 * . . . . .F - OBJECT-BASED STORAGE (OSD)
997 * DTLPWROMAEBKVF
998 * ASC ASCQ Action
999 * Description
1000 */
1001 /* DTLPWROMAEBKVF */
1002 { SST(0x00, 0x00, SS_NOP,
1003 "No additional sense information") },
1004 /* T */
1005 { SST(0x00, 0x01, SS_RDEF,
1006 "Filemark detected") },
1007 /* T */
1008 { SST(0x00, 0x02, SS_RDEF,
1009 "End-of-partition/medium detected") },
1010 /* T */
1011 { SST(0x00, 0x03, SS_RDEF,
1012 "Setmark detected") },
1013 /* T */
1014 { SST(0x00, 0x04, SS_RDEF,
1015 "Beginning-of-partition/medium detected") },
1016 /* TL */
1017 { SST(0x00, 0x05, SS_RDEF,
1018 "End-of-data detected") },
1019 /* DTLPWROMAEBKVF */
1020 { SST(0x00, 0x06, SS_RDEF,
1021 "I/O process terminated") },
1022 /* T */
1023 { SST(0x00, 0x07, SS_RDEF, /* XXX TBD */
1024 "Programmable early warning detected") },
1025 /* R */
1026 { SST(0x00, 0x11, SS_FATAL | EBUSY,
1027 "Audio play operation in progress") },
1028 /* R */
1029 { SST(0x00, 0x12, SS_NOP,
1030 "Audio play operation paused") },
1031 /* R */
1032 { SST(0x00, 0x13, SS_NOP,
1033 "Audio play operation successfully completed") },
1034 /* R */
1035 { SST(0x00, 0x14, SS_RDEF,
1036 "Audio play operation stopped due to error") },
1037 /* R */
1038 { SST(0x00, 0x15, SS_NOP,
1039 "No current audio status to return") },
1040 /* DTLPWROMAEBKVF */
1041 { SST(0x00, 0x16, SS_FATAL | EBUSY,
1042 "Operation in progress") },
1043 /* DTL WROMAEBKVF */
1044 { SST(0x00, 0x17, SS_RDEF,
1045 "Cleaning requested") },
1046 /* T */
1047 { SST(0x00, 0x18, SS_RDEF, /* XXX TBD */
1048 "Erase operation in progress") },
1049 /* T */
1050 { SST(0x00, 0x19, SS_RDEF, /* XXX TBD */
1051 "Locate operation in progress") },
1052 /* T */
1053 { SST(0x00, 0x1A, SS_RDEF, /* XXX TBD */
1054 "Rewind operation in progress") },
1055 /* T */
1056 { SST(0x00, 0x1B, SS_RDEF, /* XXX TBD */
1057 "Set capacity operation in progress") },
1058 /* T */
1059 { SST(0x00, 0x1C, SS_RDEF, /* XXX TBD */
1060 "Verify operation in progress") },
1061 /* DT B */
1062 { SST(0x00, 0x1D, SS_NOP,
1063 "ATA pass through information available") },
1064 /* DT R MAEBKV */
1065 { SST(0x00, 0x1E, SS_RDEF, /* XXX TBD */
1066 "Conflicting SA creation request") },
1067 /* DT B */
1068 { SST(0x00, 0x1F, SS_RDEF, /* XXX TBD */
1069 "Logical unit transitioning to another power condition") },
1070 /* DT P B */
1071 { SST(0x00, 0x20, SS_NOP,
1072 "Extended copy information available") },
1073 /* D */
1074 { SST(0x00, 0x21, SS_RDEF, /* XXX TBD */
1075 "Atomic command aborted due to ACA") },
1076 /* D W O BK */
1077 { SST(0x01, 0x00, SS_RDEF,
1078 "No index/sector signal") },
1079 /* D WRO BK */
1080 { SST(0x02, 0x00, SS_RDEF,
1081 "No seek complete") },
1082 /* DTL W O BK */
1083 { SST(0x03, 0x00, SS_RDEF,
1084 "Peripheral device write fault") },
1085 /* T */
1086 { SST(0x03, 0x01, SS_RDEF,
1087 "No write current") },
1088 /* T */
1089 { SST(0x03, 0x02, SS_RDEF,
1090 "Excessive write errors") },
1091 /* DTLPWROMAEBKVF */
1092 { SST(0x04, 0x00, SS_RDEF,
1093 "Logical unit not ready, cause not reportable") },
1094 /* DTLPWROMAEBKVF */
1095 { SST(0x04, 0x01, SS_WAIT | EBUSY,
1096 "Logical unit is in process of becoming ready") },
1097 /* DTLPWROMAEBKVF */
1098 { SST(0x04, 0x02, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
1099 "Logical unit not ready, initializing command required") },
1100 /* DTLPWROMAEBKVF */
1101 { SST(0x04, 0x03, SS_FATAL | ENXIO,
1102 "Logical unit not ready, manual intervention required") },
1103 /* DTL RO B */
1104 { SST(0x04, 0x04, SS_FATAL | EBUSY,
1105 "Logical unit not ready, format in progress") },
1106 /* DT W O A BK F */
1107 { SST(0x04, 0x05, SS_FATAL | EBUSY,
1108 "Logical unit not ready, rebuild in progress") },
1109 /* DT W O A BK */
1110 { SST(0x04, 0x06, SS_FATAL | EBUSY,
1111 "Logical unit not ready, recalculation in progress") },
1112 /* DTLPWROMAEBKVF */
1113 { SST(0x04, 0x07, SS_FATAL | EBUSY,
1114 "Logical unit not ready, operation in progress") },
1115 /* R */
1116 { SST(0x04, 0x08, SS_FATAL | EBUSY,
1117 "Logical unit not ready, long write in progress") },
1118 /* DTLPWROMAEBKVF */
1119 { SST(0x04, 0x09, SS_FATAL | EBUSY,
1120 "Logical unit not ready, self-test in progress") },
1121 /* DTLPWROMAEBKVF */
1122 { SST(0x04, 0x0A, SS_WAIT | ENXIO,
1123 "Logical unit not accessible, asymmetric access state transition")},
1124 /* DTLPWROMAEBKVF */
1125 { SST(0x04, 0x0B, SS_FATAL | ENXIO,
1126 "Logical unit not accessible, target port in standby state") },
1127 /* DTLPWROMAEBKVF */
1128 { SST(0x04, 0x0C, SS_FATAL | ENXIO,
1129 "Logical unit not accessible, target port in unavailable state") },
1130 /* F */
1131 { SST(0x04, 0x0D, SS_RDEF, /* XXX TBD */
1132 "Logical unit not ready, structure check required") },
1133 /* DTL WR MAEBKVF */
1134 { SST(0x04, 0x0E, SS_RDEF, /* XXX TBD */
1135 "Logical unit not ready, security session in progress") },
1136 /* DT WROM B */
1137 { SST(0x04, 0x10, SS_FATAL | ENODEV,
1138 "Logical unit not ready, auxiliary memory not accessible") },
1139 /* DT WRO AEB VF */
1140 { SST(0x04, 0x11, SS_WAIT | ENXIO,
1141 "Logical unit not ready, notify (enable spinup) required") },
1142 /* M V */
1143 { SST(0x04, 0x12, SS_FATAL | ENXIO,
1144 "Logical unit not ready, offline") },
1145 /* DT R MAEBKV */
1146 { SST(0x04, 0x13, SS_WAIT | EBUSY,
1147 "Logical unit not ready, SA creation in progress") },
1148 /* D B */
1149 { SST(0x04, 0x14, SS_WAIT | ENOSPC,
1150 "Logical unit not ready, space allocation in progress") },
1151 /* M */
1152 { SST(0x04, 0x15, SS_FATAL | ENXIO,
1153 "Logical unit not ready, robotics disabled") },
1154 /* M */
1155 { SST(0x04, 0x16, SS_FATAL | ENXIO,
1156 "Logical unit not ready, configuration required") },
1157 /* M */
1158 { SST(0x04, 0x17, SS_FATAL | ENXIO,
1159 "Logical unit not ready, calibration required") },
1160 /* M */
1161 { SST(0x04, 0x18, SS_FATAL | ENXIO,
1162 "Logical unit not ready, a door is open") },
1163 /* M */
1164 { SST(0x04, 0x19, SS_FATAL | ENODEV,
1165 "Logical unit not ready, operating in sequential mode") },
1166 /* DT B */
1167 { SST(0x04, 0x1A, SS_WAIT | EBUSY,
1168 "Logical unit not ready, START/STOP UNIT command in progress") },
1169 /* D B */
1170 { SST(0x04, 0x1B, SS_WAIT | EBUSY,
1171 "Logical unit not ready, sanitize in progress") },
1172 /* DT MAEB */
1173 { SST(0x04, 0x1C, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
1174 "Logical unit not ready, additional power use not yet granted") },
1175 /* D */
1176 { SST(0x04, 0x1D, SS_WAIT | EBUSY,
1177 "Logical unit not ready, configuration in progress") },
1178 /* D */
1179 { SST(0x04, 0x1E, SS_FATAL | ENXIO,
1180 "Logical unit not ready, microcode activation required") },
1181 /* DTLPWROMAEBKVF */
1182 { SST(0x04, 0x1F, SS_FATAL | ENXIO,
1183 "Logical unit not ready, microcode download required") },
1184 /* DTLPWROMAEBKVF */
1185 { SST(0x04, 0x20, SS_FATAL | ENXIO,
1186 "Logical unit not ready, logical unit reset required") },
1187 /* DTLPWROMAEBKVF */
1188 { SST(0x04, 0x21, SS_FATAL | ENXIO,
1189 "Logical unit not ready, hard reset required") },
1190 /* DTLPWROMAEBKVF */
1191 { SST(0x04, 0x22, SS_FATAL | ENXIO,
1192 "Logical unit not ready, power cycle required") },
1193 /* D */
1194 { SST(0x04, 0x23, SS_FATAL | ENXIO,
1195 "Logical unit not ready, affiliation required") },
1196 /* D */
1197 { SST(0x04, 0x24, SS_FATAL | EBUSY,
1198 "Depopulation in progress") },
1199 /* DTL WROMAEBKVF */
1200 { SST(0x05, 0x00, SS_RDEF,
1201 "Logical unit does not respond to selection") },
1202 /* D WROM BK */
1203 { SST(0x06, 0x00, SS_RDEF,
1204 "No reference position found") },
1205 /* DTL WROM BK */
1206 { SST(0x07, 0x00, SS_RDEF,
1207 "Multiple peripheral devices selected") },
1208 /* DTL WROMAEBKVF */
1209 { SST(0x08, 0x00, SS_RDEF,
1210 "Logical unit communication failure") },
1211 /* DTL WROMAEBKVF */
1212 { SST(0x08, 0x01, SS_RDEF,
1213 "Logical unit communication time-out") },
1214 /* DTL WROMAEBKVF */
1215 { SST(0x08, 0x02, SS_RDEF,
1216 "Logical unit communication parity error") },
1217 /* DT ROM BK */
1218 { SST(0x08, 0x03, SS_RDEF,
1219 "Logical unit communication CRC error (Ultra-DMA/32)") },
1220 /* DTLPWRO K */
1221 { SST(0x08, 0x04, SS_RDEF, /* XXX TBD */
1222 "Unreachable copy target") },
1223 /* DT WRO B */
1224 { SST(0x09, 0x00, SS_RDEF,
1225 "Track following error") },
1226 /* WRO K */
1227 { SST(0x09, 0x01, SS_RDEF,
1228 "Tracking servo failure") },
1229 /* WRO K */
1230 { SST(0x09, 0x02, SS_RDEF,
1231 "Focus servo failure") },
1232 /* WRO */
1233 { SST(0x09, 0x03, SS_RDEF,
1234 "Spindle servo failure") },
1235 /* DT WRO B */
1236 { SST(0x09, 0x04, SS_RDEF,
1237 "Head select fault") },
1238 /* DT RO B */
1239 { SST(0x09, 0x05, SS_RDEF,
1240 "Vibration induced tracking error") },
1241 /* DTLPWROMAEBKVF */
1242 { SST(0x0A, 0x00, SS_FATAL | ENOSPC,
1243 "Error log overflow") },
1244 /* DTLPWROMAEBKVF */
1245 { SST(0x0B, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1246 "Warning") },
1247 /* DTLPWROMAEBKVF */
1248 { SST(0x0B, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1249 "Warning - specified temperature exceeded") },
1250 /* DTLPWROMAEBKVF */
1251 { SST(0x0B, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1252 "Warning - enclosure degraded") },
1253 /* DTLPWROMAEBKVF */
1254 { SST(0x0B, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1255 "Warning - background self-test failed") },
1256 /* DTLPWRO AEBKVF */
1257 { SST(0x0B, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1258 "Warning - background pre-scan detected medium error") },
1259 /* DTLPWRO AEBKVF */
1260 { SST(0x0B, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1261 "Warning - background medium scan detected medium error") },
1262 /* DTLPWROMAEBKVF */
1263 { SST(0x0B, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1264 "Warning - non-volatile cache now volatile") },
1265 /* DTLPWROMAEBKVF */
1266 { SST(0x0B, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1267 "Warning - degraded power to non-volatile cache") },
1268 /* DTLPWROMAEBKVF */
1269 { SST(0x0B, 0x08, SS_NOP | SSQ_PRINT_SENSE,
1270 "Warning - power loss expected") },
1271 /* D */
1272 { SST(0x0B, 0x09, SS_NOP | SSQ_PRINT_SENSE,
1273 "Warning - device statistics notification available") },
1274 /* DTLPWROMAEBKVF */
1275 { SST(0x0B, 0x0A, SS_NOP | SSQ_PRINT_SENSE,
1276 "Warning - High critical temperature limit exceeded") },
1277 /* DTLPWROMAEBKVF */
1278 { SST(0x0B, 0x0B, SS_NOP | SSQ_PRINT_SENSE,
1279 "Warning - Low critical temperature limit exceeded") },
1280 /* DTLPWROMAEBKVF */
1281 { SST(0x0B, 0x0C, SS_NOP | SSQ_PRINT_SENSE,
1282 "Warning - High operating temperature limit exceeded") },
1283 /* DTLPWROMAEBKVF */
1284 { SST(0x0B, 0x0D, SS_NOP | SSQ_PRINT_SENSE,
1285 "Warning - Low operating temperature limit exceeded") },
1286 /* DTLPWROMAEBKVF */
1287 { SST(0x0B, 0x0E, SS_NOP | SSQ_PRINT_SENSE,
1288 "Warning - High citical humidity limit exceeded") },
1289 /* DTLPWROMAEBKVF */
1290 { SST(0x0B, 0x0F, SS_NOP | SSQ_PRINT_SENSE,
1291 "Warning - Low citical humidity limit exceeded") },
1292 /* DTLPWROMAEBKVF */
1293 { SST(0x0B, 0x10, SS_NOP | SSQ_PRINT_SENSE,
1294 "Warning - High operating humidity limit exceeded") },
1295 /* DTLPWROMAEBKVF */
1296 { SST(0x0B, 0x11, SS_NOP | SSQ_PRINT_SENSE,
1297 "Warning - Low operating humidity limit exceeded") },
1298 /* T R */
1299 { SST(0x0C, 0x00, SS_RDEF,
1300 "Write error") },
1301 /* K */
1302 { SST(0x0C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1303 "Write error - recovered with auto reallocation") },
1304 /* D W O BK */
1305 { SST(0x0C, 0x02, SS_RDEF,
1306 "Write error - auto reallocation failed") },
1307 /* D W O BK */
1308 { SST(0x0C, 0x03, SS_RDEF,
1309 "Write error - recommend reassignment") },
1310 /* DT W O B */
1311 { SST(0x0C, 0x04, SS_RDEF,
1312 "Compression check miscompare error") },
1313 /* DT W O B */
1314 { SST(0x0C, 0x05, SS_RDEF,
1315 "Data expansion occurred during compression") },
1316 /* DT W O B */
1317 { SST(0x0C, 0x06, SS_RDEF,
1318 "Block not compressible") },
1319 /* R */
1320 { SST(0x0C, 0x07, SS_RDEF,
1321 "Write error - recovery needed") },
1322 /* R */
1323 { SST(0x0C, 0x08, SS_RDEF,
1324 "Write error - recovery failed") },
1325 /* R */
1326 { SST(0x0C, 0x09, SS_RDEF,
1327 "Write error - loss of streaming") },
1328 /* R */
1329 { SST(0x0C, 0x0A, SS_RDEF,
1330 "Write error - padding blocks added") },
1331 /* DT WROM B */
1332 { SST(0x0C, 0x0B, SS_RDEF, /* XXX TBD */
1333 "Auxiliary memory write error") },
1334 /* DTLPWRO AEBKVF */
1335 { SST(0x0C, 0x0C, SS_RDEF, /* XXX TBD */
1336 "Write error - unexpected unsolicited data") },
1337 /* DTLPWRO AEBKVF */
1338 { SST(0x0C, 0x0D, SS_RDEF, /* XXX TBD */
1339 "Write error - not enough unsolicited data") },
1340 /* DT W O BK */
1341 { SST(0x0C, 0x0E, SS_RDEF, /* XXX TBD */
1342 "Multiple write errors") },
1343 /* R */
1344 { SST(0x0C, 0x0F, SS_RDEF, /* XXX TBD */
1345 "Defects in error window") },
1346 /* D */
1347 { SST(0x0C, 0x10, SS_RDEF, /* XXX TBD */
1348 "Incomplete multiple atomic write operations") },
1349 /* D */
1350 { SST(0x0C, 0x11, SS_RDEF, /* XXX TBD */
1351 "Write error - recovery scan needed") },
1352 /* D */
1353 { SST(0x0C, 0x12, SS_RDEF, /* XXX TBD */
1354 "Write error - insufficient zone resources") },
1355 /* DTLPWRO A K */
1356 { SST(0x0D, 0x00, SS_RDEF, /* XXX TBD */
1357 "Error detected by third party temporary initiator") },
1358 /* DTLPWRO A K */
1359 { SST(0x0D, 0x01, SS_RDEF, /* XXX TBD */
1360 "Third party device failure") },
1361 /* DTLPWRO A K */
1362 { SST(0x0D, 0x02, SS_RDEF, /* XXX TBD */
1363 "Copy target device not reachable") },
1364 /* DTLPWRO A K */
1365 { SST(0x0D, 0x03, SS_RDEF, /* XXX TBD */
1366 "Incorrect copy target device type") },
1367 /* DTLPWRO A K */
1368 { SST(0x0D, 0x04, SS_RDEF, /* XXX TBD */
1369 "Copy target device data underrun") },
1370 /* DTLPWRO A K */
1371 { SST(0x0D, 0x05, SS_RDEF, /* XXX TBD */
1372 "Copy target device data overrun") },
1373 /* DT PWROMAEBK F */
1374 { SST(0x0E, 0x00, SS_RDEF, /* XXX TBD */
1375 "Invalid information unit") },
1376 /* DT PWROMAEBK F */
1377 { SST(0x0E, 0x01, SS_RDEF, /* XXX TBD */
1378 "Information unit too short") },
1379 /* DT PWROMAEBK F */
1380 { SST(0x0E, 0x02, SS_RDEF, /* XXX TBD */
1381 "Information unit too long") },
1382 /* DT P R MAEBK F */
1383 { SST(0x0E, 0x03, SS_FATAL | EINVAL,
1384 "Invalid field in command information unit") },
1385 /* D W O BK */
1386 { SST(0x10, 0x00, SS_RDEF,
1387 "ID CRC or ECC error") },
1388 /* DT W O */
1389 { SST(0x10, 0x01, SS_RDEF, /* XXX TBD */
1390 "Logical block guard check failed") },
1391 /* DT W O */
1392 { SST(0x10, 0x02, SS_RDEF, /* XXX TBD */
1393 "Logical block application tag check failed") },
1394 /* DT W O */
1395 { SST(0x10, 0x03, SS_RDEF, /* XXX TBD */
1396 "Logical block reference tag check failed") },
1397 /* T */
1398 { SST(0x10, 0x04, SS_RDEF, /* XXX TBD */
1399 "Logical block protection error on recovered buffer data") },
1400 /* T */
1401 { SST(0x10, 0x05, SS_RDEF, /* XXX TBD */
1402 "Logical block protection method error") },
1403 /* DT WRO BK */
1404 { SST(0x11, 0x00, SS_FATAL|EIO,
1405 "Unrecovered read error") },
1406 /* DT WRO BK */
1407 { SST(0x11, 0x01, SS_FATAL|EIO,
1408 "Read retries exhausted") },
1409 /* DT WRO BK */
1410 { SST(0x11, 0x02, SS_FATAL|EIO,
1411 "Error too long to correct") },
1412 /* DT W O BK */
1413 { SST(0x11, 0x03, SS_FATAL|EIO,
1414 "Multiple read errors") },
1415 /* D W O BK */
1416 { SST(0x11, 0x04, SS_FATAL|EIO,
1417 "Unrecovered read error - auto reallocate failed") },
1418 /* WRO B */
1419 { SST(0x11, 0x05, SS_FATAL|EIO,
1420 "L-EC uncorrectable error") },
1421 /* WRO B */
1422 { SST(0x11, 0x06, SS_FATAL|EIO,
1423 "CIRC unrecovered error") },
1424 /* W O B */
1425 { SST(0x11, 0x07, SS_RDEF,
1426 "Data re-synchronization error") },
1427 /* T */
1428 { SST(0x11, 0x08, SS_RDEF,
1429 "Incomplete block read") },
1430 /* T */
1431 { SST(0x11, 0x09, SS_RDEF,
1432 "No gap found") },
1433 /* DT O BK */
1434 { SST(0x11, 0x0A, SS_RDEF,
1435 "Miscorrected error") },
1436 /* D W O BK */
1437 { SST(0x11, 0x0B, SS_FATAL|EIO,
1438 "Unrecovered read error - recommend reassignment") },
1439 /* D W O BK */
1440 { SST(0x11, 0x0C, SS_FATAL|EIO,
1441 "Unrecovered read error - recommend rewrite the data") },
1442 /* DT WRO B */
1443 { SST(0x11, 0x0D, SS_RDEF,
1444 "De-compression CRC error") },
1445 /* DT WRO B */
1446 { SST(0x11, 0x0E, SS_RDEF,
1447 "Cannot decompress using declared algorithm") },
1448 /* R */
1449 { SST(0x11, 0x0F, SS_RDEF,
1450 "Error reading UPC/EAN number") },
1451 /* R */
1452 { SST(0x11, 0x10, SS_RDEF,
1453 "Error reading ISRC number") },
1454 /* R */
1455 { SST(0x11, 0x11, SS_RDEF,
1456 "Read error - loss of streaming") },
1457 /* DT WROM B */
1458 { SST(0x11, 0x12, SS_RDEF, /* XXX TBD */
1459 "Auxiliary memory read error") },
1460 /* DTLPWRO AEBKVF */
1461 { SST(0x11, 0x13, SS_RDEF, /* XXX TBD */
1462 "Read error - failed retransmission request") },
1463 /* D */
1464 { SST(0x11, 0x14, SS_RDEF, /* XXX TBD */
1465 "Read error - LBA marked bad by application client") },
1466 /* D */
1467 { SST(0x11, 0x15, SS_FATAL | EIO,
1468 "Write after sanitize required") },
1469 /* D W O BK */
1470 { SST(0x12, 0x00, SS_RDEF,
1471 "Address mark not found for ID field") },
1472 /* D W O BK */
1473 { SST(0x13, 0x00, SS_RDEF,
1474 "Address mark not found for data field") },
1475 /* DTL WRO BK */
1476 { SST(0x14, 0x00, SS_RDEF,
1477 "Recorded entity not found") },
1478 /* DT WRO BK */
1479 { SST(0x14, 0x01, SS_RDEF,
1480 "Record not found") },
1481 /* T */
1482 { SST(0x14, 0x02, SS_RDEF,
1483 "Filemark or setmark not found") },
1484 /* T */
1485 { SST(0x14, 0x03, SS_RDEF,
1486 "End-of-data not found") },
1487 /* T */
1488 { SST(0x14, 0x04, SS_RDEF,
1489 "Block sequence error") },
1490 /* DT W O BK */
1491 { SST(0x14, 0x05, SS_RDEF,
1492 "Record not found - recommend reassignment") },
1493 /* DT W O BK */
1494 { SST(0x14, 0x06, SS_RDEF,
1495 "Record not found - data auto-reallocated") },
1496 /* T */
1497 { SST(0x14, 0x07, SS_RDEF, /* XXX TBD */
1498 "Locate operation failure") },
1499 /* DTL WROM BK */
1500 { SST(0x15, 0x00, SS_RDEF,
1501 "Random positioning error") },
1502 /* DTL WROM BK */
1503 { SST(0x15, 0x01, SS_RDEF,
1504 "Mechanical positioning error") },
1505 /* DT WRO BK */
1506 { SST(0x15, 0x02, SS_RDEF,
1507 "Positioning error detected by read of medium") },
1508 /* D W O BK */
1509 { SST(0x16, 0x00, SS_RDEF,
1510 "Data synchronization mark error") },
1511 /* D W O BK */
1512 { SST(0x16, 0x01, SS_RDEF,
1513 "Data sync error - data rewritten") },
1514 /* D W O BK */
1515 { SST(0x16, 0x02, SS_RDEF,
1516 "Data sync error - recommend rewrite") },
1517 /* D W O BK */
1518 { SST(0x16, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1519 "Data sync error - data auto-reallocated") },
1520 /* D W O BK */
1521 { SST(0x16, 0x04, SS_RDEF,
1522 "Data sync error - recommend reassignment") },
1523 /* DT WRO BK */
1524 { SST(0x17, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1525 "Recovered data with no error correction applied") },
1526 /* DT WRO BK */
1527 { SST(0x17, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1528 "Recovered data with retries") },
1529 /* DT WRO BK */
1530 { SST(0x17, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1531 "Recovered data with positive head offset") },
1532 /* DT WRO BK */
1533 { SST(0x17, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1534 "Recovered data with negative head offset") },
1535 /* WRO B */
1536 { SST(0x17, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1537 "Recovered data with retries and/or CIRC applied") },
1538 /* D WRO BK */
1539 { SST(0x17, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1540 "Recovered data using previous sector ID") },
1541 /* D W O BK */
1542 { SST(0x17, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1543 "Recovered data without ECC - data auto-reallocated") },
1544 /* D WRO BK */
1545 { SST(0x17, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1546 "Recovered data without ECC - recommend reassignment") },
1547 /* D WRO BK */
1548 { SST(0x17, 0x08, SS_NOP | SSQ_PRINT_SENSE,
1549 "Recovered data without ECC - recommend rewrite") },
1550 /* D WRO BK */
1551 { SST(0x17, 0x09, SS_NOP | SSQ_PRINT_SENSE,
1552 "Recovered data without ECC - data rewritten") },
1553 /* DT WRO BK */
1554 { SST(0x18, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1555 "Recovered data with error correction applied") },
1556 /* D WRO BK */
1557 { SST(0x18, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1558 "Recovered data with error corr. & retries applied") },
1559 /* D WRO BK */
1560 { SST(0x18, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1561 "Recovered data - data auto-reallocated") },
1562 /* R */
1563 { SST(0x18, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1564 "Recovered data with CIRC") },
1565 /* R */
1566 { SST(0x18, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1567 "Recovered data with L-EC") },
1568 /* D WRO BK */
1569 { SST(0x18, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1570 "Recovered data - recommend reassignment") },
1571 /* D WRO BK */
1572 { SST(0x18, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1573 "Recovered data - recommend rewrite") },
1574 /* D W O BK */
1575 { SST(0x18, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1576 "Recovered data with ECC - data rewritten") },
1577 /* R */
1578 { SST(0x18, 0x08, SS_RDEF, /* XXX TBD */
1579 "Recovered data with linking") },
1580 /* D O K */
1581 { SST(0x19, 0x00, SS_RDEF,
1582 "Defect list error") },
1583 /* D O K */
1584 { SST(0x19, 0x01, SS_RDEF,
1585 "Defect list not available") },
1586 /* D O K */
1587 { SST(0x19, 0x02, SS_RDEF,
1588 "Defect list error in primary list") },
1589 /* D O K */
1590 { SST(0x19, 0x03, SS_RDEF,
1591 "Defect list error in grown list") },
1592 /* DTLPWROMAEBKVF */
1593 { SST(0x1A, 0x00, SS_RDEF,
1594 "Parameter list length error") },
1595 /* DTLPWROMAEBKVF */
1596 { SST(0x1B, 0x00, SS_RDEF,
1597 "Synchronous data transfer error") },
1598 /* D O BK */
1599 { SST(0x1C, 0x00, SS_RDEF,
1600 "Defect list not found") },
1601 /* D O BK */
1602 { SST(0x1C, 0x01, SS_RDEF,
1603 "Primary defect list not found") },
1604 /* D O BK */
1605 { SST(0x1C, 0x02, SS_RDEF,
1606 "Grown defect list not found") },
1607 /* DT WRO BK */
1608 { SST(0x1D, 0x00, SS_FATAL,
1609 "Miscompare during verify operation") },
1610 /* D B */
1611 { SST(0x1D, 0x01, SS_RDEF, /* XXX TBD */
1612 "Miscomparable verify of unmapped LBA") },
1613 /* D W O BK */
1614 { SST(0x1E, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1615 "Recovered ID with ECC correction") },
1616 /* D O K */
1617 { SST(0x1F, 0x00, SS_RDEF,
1618 "Partial defect list transfer") },
1619 /* DTLPWROMAEBKVF */
1620 { SST(0x20, 0x00, SS_FATAL | EINVAL,
1621 "Invalid command operation code") },
1622 /* DT PWROMAEBK */
1623 { SST(0x20, 0x01, SS_RDEF, /* XXX TBD */
1624 "Access denied - initiator pending-enrolled") },
1625 /* DT PWROMAEBK */
1626 { SST(0x20, 0x02, SS_FATAL | EPERM,
1627 "Access denied - no access rights") },
1628 /* DT PWROMAEBK */
1629 { SST(0x20, 0x03, SS_RDEF, /* XXX TBD */
1630 "Access denied - invalid mgmt ID key") },
1631 /* T */
1632 { SST(0x20, 0x04, SS_RDEF, /* XXX TBD */
1633 "Illegal command while in write capable state") },
1634 /* T */
1635 { SST(0x20, 0x05, SS_RDEF, /* XXX TBD */
1636 "Obsolete") },
1637 /* T */
1638 { SST(0x20, 0x06, SS_RDEF, /* XXX TBD */
1639 "Illegal command while in explicit address mode") },
1640 /* T */
1641 { SST(0x20, 0x07, SS_RDEF, /* XXX TBD */
1642 "Illegal command while in implicit address mode") },
1643 /* DT PWROMAEBK */
1644 { SST(0x20, 0x08, SS_RDEF, /* XXX TBD */
1645 "Access denied - enrollment conflict") },
1646 /* DT PWROMAEBK */
1647 { SST(0x20, 0x09, SS_RDEF, /* XXX TBD */
1648 "Access denied - invalid LU identifier") },
1649 /* DT PWROMAEBK */
1650 { SST(0x20, 0x0A, SS_RDEF, /* XXX TBD */
1651 "Access denied - invalid proxy token") },
1652 /* DT PWROMAEBK */
1653 { SST(0x20, 0x0B, SS_RDEF, /* XXX TBD */
1654 "Access denied - ACL LUN conflict") },
1655 /* T */
1656 { SST(0x20, 0x0C, SS_FATAL | EINVAL,
1657 "Illegal command when not in append-only mode") },
1658 /* DT WRO BK */
1659 { SST(0x21, 0x00, SS_FATAL | EINVAL,
1660 "Logical block address out of range") },
1661 /* DT WROM BK */
1662 { SST(0x21, 0x01, SS_FATAL | EINVAL,
1663 "Invalid element address") },
1664 /* R */
1665 { SST(0x21, 0x02, SS_RDEF, /* XXX TBD */
1666 "Invalid address for write") },
1667 /* R */
1668 { SST(0x21, 0x03, SS_RDEF, /* XXX TBD */
1669 "Invalid write crossing layer jump") },
1670 /* D */
1671 { SST(0x21, 0x04, SS_RDEF, /* XXX TBD */
1672 "Unaligned write command") },
1673 /* D */
1674 { SST(0x21, 0x05, SS_RDEF, /* XXX TBD */
1675 "Write boundary violation") },
1676 /* D */
1677 { SST(0x21, 0x06, SS_RDEF, /* XXX TBD */
1678 "Attempt to read invalid data") },
1679 /* D */
1680 { SST(0x21, 0x07, SS_RDEF, /* XXX TBD */
1681 "Read boundary violation") },
1682 /* D */
1683 { SST(0x22, 0x00, SS_FATAL | EINVAL,
1684 "Illegal function (use 20 00, 24 00, or 26 00)") },
1685 /* DT P B */
1686 { SST(0x23, 0x00, SS_FATAL | EINVAL,
1687 "Invalid token operation, cause not reportable") },
1688 /* DT P B */
1689 { SST(0x23, 0x01, SS_FATAL | EINVAL,
1690 "Invalid token operation, unsupported token type") },
1691 /* DT P B */
1692 { SST(0x23, 0x02, SS_FATAL | EINVAL,
1693 "Invalid token operation, remote token usage not supported") },
1694 /* DT P B */
1695 { SST(0x23, 0x03, SS_FATAL | EINVAL,
1696 "Invalid token operation, remote ROD token creation not supported") },
1697 /* DT P B */
1698 { SST(0x23, 0x04, SS_FATAL | EINVAL,
1699 "Invalid token operation, token unknown") },
1700 /* DT P B */
1701 { SST(0x23, 0x05, SS_FATAL | EINVAL,
1702 "Invalid token operation, token corrupt") },
1703 /* DT P B */
1704 { SST(0x23, 0x06, SS_FATAL | EINVAL,
1705 "Invalid token operation, token revoked") },
1706 /* DT P B */
1707 { SST(0x23, 0x07, SS_FATAL | EINVAL,
1708 "Invalid token operation, token expired") },
1709 /* DT P B */
1710 { SST(0x23, 0x08, SS_FATAL | EINVAL,
1711 "Invalid token operation, token cancelled") },
1712 /* DT P B */
1713 { SST(0x23, 0x09, SS_FATAL | EINVAL,
1714 "Invalid token operation, token deleted") },
1715 /* DT P B */
1716 { SST(0x23, 0x0A, SS_FATAL | EINVAL,
1717 "Invalid token operation, invalid token length") },
1718 /* DTLPWROMAEBKVF */
1719 { SST(0x24, 0x00, SS_FATAL | EINVAL,
1720 "Invalid field in CDB") },
1721 /* DTLPWRO AEBKVF */
1722 { SST(0x24, 0x01, SS_RDEF, /* XXX TBD */
1723 "CDB decryption error") },
1724 /* T */
1725 { SST(0x24, 0x02, SS_RDEF, /* XXX TBD */
1726 "Obsolete") },
1727 /* T */
1728 { SST(0x24, 0x03, SS_RDEF, /* XXX TBD */
1729 "Obsolete") },
1730 /* F */
1731 { SST(0x24, 0x04, SS_RDEF, /* XXX TBD */
1732 "Security audit value frozen") },
1733 /* F */
1734 { SST(0x24, 0x05, SS_RDEF, /* XXX TBD */
1735 "Security working key frozen") },
1736 /* F */
1737 { SST(0x24, 0x06, SS_RDEF, /* XXX TBD */
1738 "NONCE not unique") },
1739 /* F */
1740 { SST(0x24, 0x07, SS_RDEF, /* XXX TBD */
1741 "NONCE timestamp out of range") },
1742 /* DT R MAEBKV */
1743 { SST(0x24, 0x08, SS_RDEF, /* XXX TBD */
1744 "Invalid XCDB") },
1745 /* DTLPWROMAEBKVF */
1746 { SST(0x25, 0x00, SS_FATAL | ENXIO | SSQ_LOST,
1747 "Logical unit not supported") },
1748 /* DTLPWROMAEBKVF */
1749 { SST(0x26, 0x00, SS_FATAL | EINVAL,
1750 "Invalid field in parameter list") },
1751 /* DTLPWROMAEBKVF */
1752 { SST(0x26, 0x01, SS_FATAL | EINVAL,
1753 "Parameter not supported") },
1754 /* DTLPWROMAEBKVF */
1755 { SST(0x26, 0x02, SS_FATAL | EINVAL,
1756 "Parameter value invalid") },
1757 /* DTLPWROMAE K */
1758 { SST(0x26, 0x03, SS_FATAL | EINVAL,
1759 "Threshold parameters not supported") },
1760 /* DTLPWROMAEBKVF */
1761 { SST(0x26, 0x04, SS_FATAL | EINVAL,
1762 "Invalid release of persistent reservation") },
1763 /* DTLPWRO A BK */
1764 { SST(0x26, 0x05, SS_RDEF, /* XXX TBD */
1765 "Data decryption error") },
1766 /* DTLPWRO K */
1767 { SST(0x26, 0x06, SS_FATAL | EINVAL,
1768 "Too many target descriptors") },
1769 /* DTLPWRO K */
1770 { SST(0x26, 0x07, SS_FATAL | EINVAL,
1771 "Unsupported target descriptor type code") },
1772 /* DTLPWRO K */
1773 { SST(0x26, 0x08, SS_FATAL | EINVAL,
1774 "Too many segment descriptors") },
1775 /* DTLPWRO K */
1776 { SST(0x26, 0x09, SS_FATAL | EINVAL,
1777 "Unsupported segment descriptor type code") },
1778 /* DTLPWRO K */
1779 { SST(0x26, 0x0A, SS_FATAL | EINVAL,
1780 "Unexpected inexact segment") },
1781 /* DTLPWRO K */
1782 { SST(0x26, 0x0B, SS_FATAL | EINVAL,
1783 "Inline data length exceeded") },
1784 /* DTLPWRO K */
1785 { SST(0x26, 0x0C, SS_FATAL | EINVAL,
1786 "Invalid operation for copy source or destination") },
1787 /* DTLPWRO K */
1788 { SST(0x26, 0x0D, SS_FATAL | EINVAL,
1789 "Copy segment granularity violation") },
1790 /* DT PWROMAEBK */
1791 { SST(0x26, 0x0E, SS_RDEF, /* XXX TBD */
1792 "Invalid parameter while port is enabled") },
1793 /* F */
1794 { SST(0x26, 0x0F, SS_RDEF, /* XXX TBD */
1795 "Invalid data-out buffer integrity check value") },
1796 /* T */
1797 { SST(0x26, 0x10, SS_RDEF, /* XXX TBD */
1798 "Data decryption key fail limit reached") },
1799 /* T */
1800 { SST(0x26, 0x11, SS_RDEF, /* XXX TBD */
1801 "Incomplete key-associated data set") },
1802 /* T */
1803 { SST(0x26, 0x12, SS_RDEF, /* XXX TBD */
1804 "Vendor specific key reference not found") },
1805 /* D */
1806 { SST(0x26, 0x13, SS_RDEF, /* XXX TBD */
1807 "Application tag mode page is invalid") },
1808 /* DT WRO BK */
1809 { SST(0x27, 0x00, SS_FATAL | EACCES,
1810 "Write protected") },
1811 /* DT WRO BK */
1812 { SST(0x27, 0x01, SS_FATAL | EACCES,
1813 "Hardware write protected") },
1814 /* DT WRO BK */
1815 { SST(0x27, 0x02, SS_FATAL | EACCES,
1816 "Logical unit software write protected") },
1817 /* T R */
1818 { SST(0x27, 0x03, SS_FATAL | EACCES,
1819 "Associated write protect") },
1820 /* T R */
1821 { SST(0x27, 0x04, SS_FATAL | EACCES,
1822 "Persistent write protect") },
1823 /* T R */
1824 { SST(0x27, 0x05, SS_FATAL | EACCES,
1825 "Permanent write protect") },
1826 /* R F */
1827 { SST(0x27, 0x06, SS_RDEF, /* XXX TBD */
1828 "Conditional write protect") },
1829 /* D B */
1830 { SST(0x27, 0x07, SS_FATAL | ENOSPC,
1831 "Space allocation failed write protect") },
1832 /* D */
1833 { SST(0x27, 0x08, SS_FATAL | EACCES,
1834 "Zone is read only") },
1835 /* DTLPWROMAEBKVF */
1836 { SST(0x28, 0x00, SS_FATAL | ENXIO,
1837 "Not ready to ready change, medium may have changed") },
1838 /* DT WROM B */
1839 { SST(0x28, 0x01, SS_FATAL | ENXIO,
1840 "Import or export element accessed") },
1841 /* R */
1842 { SST(0x28, 0x02, SS_RDEF, /* XXX TBD */
1843 "Format-layer may have changed") },
1844 /* M */
1845 { SST(0x28, 0x03, SS_RDEF, /* XXX TBD */
1846 "Import/export element accessed, medium changed") },
1847 /*
1848 * XXX JGibbs - All of these should use the same errno, but I don't
1849 * think ENXIO is the correct choice. Should we borrow from
1850 * the networking errnos? ECONNRESET anyone?
1851 */
1852 /* DTLPWROMAEBKVF */
1853 { SST(0x29, 0x00, SS_FATAL | ENXIO,
1854 "Power on, reset, or bus device reset occurred") },
1855 /* DTLPWROMAEBKVF */
1856 { SST(0x29, 0x01, SS_RDEF,
1857 "Power on occurred") },
1858 /* DTLPWROMAEBKVF */
1859 { SST(0x29, 0x02, SS_RDEF,
1860 "SCSI bus reset occurred") },
1861 /* DTLPWROMAEBKVF */
1862 { SST(0x29, 0x03, SS_RDEF,
1863 "Bus device reset function occurred") },
1864 /* DTLPWROMAEBKVF */
1865 { SST(0x29, 0x04, SS_RDEF,
1866 "Device internal reset") },
1867 /* DTLPWROMAEBKVF */
1868 { SST(0x29, 0x05, SS_RDEF,
1869 "Transceiver mode changed to single-ended") },
1870 /* DTLPWROMAEBKVF */
1871 { SST(0x29, 0x06, SS_RDEF,
1872 "Transceiver mode changed to LVD") },
1873 /* DTLPWROMAEBKVF */
1874 { SST(0x29, 0x07, SS_RDEF, /* XXX TBD */
1875 "I_T nexus loss occurred") },
1876 /* DTL WROMAEBKVF */
1877 { SST(0x2A, 0x00, SS_RDEF,
1878 "Parameters changed") },
1879 /* DTL WROMAEBKVF */
1880 { SST(0x2A, 0x01, SS_RDEF,
1881 "Mode parameters changed") },
1882 /* DTL WROMAE K */
1883 { SST(0x2A, 0x02, SS_RDEF,
1884 "Log parameters changed") },
1885 /* DTLPWROMAE K */
1886 { SST(0x2A, 0x03, SS_RDEF,
1887 "Reservations preempted") },
1888 /* DTLPWROMAE */
1889 { SST(0x2A, 0x04, SS_RDEF, /* XXX TBD */
1890 "Reservations released") },
1891 /* DTLPWROMAE */
1892 { SST(0x2A, 0x05, SS_RDEF, /* XXX TBD */
1893 "Registrations preempted") },
1894 /* DTLPWROMAEBKVF */
1895 { SST(0x2A, 0x06, SS_RDEF, /* XXX TBD */
1896 "Asymmetric access state changed") },
1897 /* DTLPWROMAEBKVF */
1898 { SST(0x2A, 0x07, SS_RDEF, /* XXX TBD */
1899 "Implicit asymmetric access state transition failed") },
1900 /* DT WROMAEBKVF */
1901 { SST(0x2A, 0x08, SS_RDEF, /* XXX TBD */
1902 "Priority changed") },
1903 /* D */
1904 { SST(0x2A, 0x09, SS_RDEF, /* XXX TBD */
1905 "Capacity data has changed") },
1906 /* DT */
1907 { SST(0x2A, 0x0A, SS_RDEF, /* XXX TBD */
1908 "Error history I_T nexus cleared") },
1909 /* DT */
1910 { SST(0x2A, 0x0B, SS_RDEF, /* XXX TBD */
1911 "Error history snapshot released") },
1912 /* F */
1913 { SST(0x2A, 0x0C, SS_RDEF, /* XXX TBD */
1914 "Error recovery attributes have changed") },
1915 /* T */
1916 { SST(0x2A, 0x0D, SS_RDEF, /* XXX TBD */
1917 "Data encryption capabilities changed") },
1918 /* DT M E V */
1919 { SST(0x2A, 0x10, SS_RDEF, /* XXX TBD */
1920 "Timestamp changed") },
1921 /* T */
1922 { SST(0x2A, 0x11, SS_RDEF, /* XXX TBD */
1923 "Data encryption parameters changed by another I_T nexus") },
1924 /* T */
1925 { SST(0x2A, 0x12, SS_RDEF, /* XXX TBD */
1926 "Data encryption parameters changed by vendor specific event") },
1927 /* T */
1928 { SST(0x2A, 0x13, SS_RDEF, /* XXX TBD */
1929 "Data encryption key instance counter has changed") },
1930 /* DT R MAEBKV */
1931 { SST(0x2A, 0x14, SS_RDEF, /* XXX TBD */
1932 "SA creation capabilities data has changed") },
1933 /* T M V */
1934 { SST(0x2A, 0x15, SS_RDEF, /* XXX TBD */
1935 "Medium removal prevention preempted") },
1936 /* DTLPWRO K */
1937 { SST(0x2B, 0x00, SS_RDEF,
1938 "Copy cannot execute since host cannot disconnect") },
1939 /* DTLPWROMAEBKVF */
1940 { SST(0x2C, 0x00, SS_RDEF,
1941 "Command sequence error") },
1942 /* */
1943 { SST(0x2C, 0x01, SS_RDEF,
1944 "Too many windows specified") },
1945 /* */
1946 { SST(0x2C, 0x02, SS_RDEF,
1947 "Invalid combination of windows specified") },
1948 /* R */
1949 { SST(0x2C, 0x03, SS_RDEF,
1950 "Current program area is not empty") },
1951 /* R */
1952 { SST(0x2C, 0x04, SS_RDEF,
1953 "Current program area is empty") },
1954 /* B */
1955 { SST(0x2C, 0x05, SS_RDEF, /* XXX TBD */
1956 "Illegal power condition request") },
1957 /* R */
1958 { SST(0x2C, 0x06, SS_RDEF, /* XXX TBD */
1959 "Persistent prevent conflict") },
1960 /* DTLPWROMAEBKVF */
1961 { SST(0x2C, 0x07, SS_RDEF, /* XXX TBD */
1962 "Previous busy status") },
1963 /* DTLPWROMAEBKVF */
1964 { SST(0x2C, 0x08, SS_RDEF, /* XXX TBD */
1965 "Previous task set full status") },
1966 /* DTLPWROM EBKVF */
1967 { SST(0x2C, 0x09, SS_RDEF, /* XXX TBD */
1968 "Previous reservation conflict status") },
1969 /* F */
1970 { SST(0x2C, 0x0A, SS_RDEF, /* XXX TBD */
1971 "Partition or collection contains user objects") },
1972 /* T */
1973 { SST(0x2C, 0x0B, SS_RDEF, /* XXX TBD */
1974 "Not reserved") },
1975 /* D */
1976 { SST(0x2C, 0x0C, SS_RDEF, /* XXX TBD */
1977 "ORWRITE generation does not match") },
1978 /* D */
1979 { SST(0x2C, 0x0D, SS_RDEF, /* XXX TBD */
1980 "Reset write pointer not allowed") },
1981 /* D */
1982 { SST(0x2C, 0x0E, SS_RDEF, /* XXX TBD */
1983 "Zone is offline") },
1984 /* D */
1985 { SST(0x2C, 0x0F, SS_RDEF, /* XXX TBD */
1986 "Stream not open") },
1987 /* D */
1988 { SST(0x2C, 0x10, SS_RDEF, /* XXX TBD */
1989 "Unwritten data in zone") },
1990 /* T */
1991 { SST(0x2D, 0x00, SS_RDEF,
1992 "Overwrite error on update in place") },
1993 /* R */
1994 { SST(0x2E, 0x00, SS_RDEF, /* XXX TBD */
1995 "Insufficient time for operation") },
1996 /* D */
1997 { SST(0x2E, 0x01, SS_RDEF, /* XXX TBD */
1998 "Command timeout before processing") },
1999 /* D */
2000 { SST(0x2E, 0x02, SS_RDEF, /* XXX TBD */
2001 "Command timeout during processing") },
2002 /* D */
2003 { SST(0x2E, 0x03, SS_RDEF, /* XXX TBD */
2004 "Command timeout during processing due to error recovery") },
2005 /* DTLPWROMAEBKVF */
2006 { SST(0x2F, 0x00, SS_RDEF,
2007 "Commands cleared by another initiator") },
2008 /* D */
2009 { SST(0x2F, 0x01, SS_RDEF, /* XXX TBD */
2010 "Commands cleared by power loss notification") },
2011 /* DTLPWROMAEBKVF */
2012 { SST(0x2F, 0x02, SS_RDEF, /* XXX TBD */
2013 "Commands cleared by device server") },
2014 /* DTLPWROMAEBKVF */
2015 { SST(0x2F, 0x03, SS_RDEF, /* XXX TBD */
2016 "Some commands cleared by queuing layer event") },
2017 /* DT WROM BK */
2018 { SST(0x30, 0x00, SS_RDEF,
2019 "Incompatible medium installed") },
2020 /* DT WRO BK */
2021 { SST(0x30, 0x01, SS_RDEF,
2022 "Cannot read medium - unknown format") },
2023 /* DT WRO BK */
2024 { SST(0x30, 0x02, SS_RDEF,
2025 "Cannot read medium - incompatible format") },
2026 /* DT R K */
2027 { SST(0x30, 0x03, SS_RDEF,
2028 "Cleaning cartridge installed") },
2029 /* DT WRO BK */
2030 { SST(0x30, 0x04, SS_RDEF,
2031 "Cannot write medium - unknown format") },
2032 /* DT WRO BK */
2033 { SST(0x30, 0x05, SS_RDEF,
2034 "Cannot write medium - incompatible format") },
2035 /* DT WRO B */
2036 { SST(0x30, 0x06, SS_RDEF,
2037 "Cannot format medium - incompatible medium") },
2038 /* DTL WROMAEBKVF */
2039 { SST(0x30, 0x07, SS_RDEF,
2040 "Cleaning failure") },
2041 /* R */
2042 { SST(0x30, 0x08, SS_RDEF,
2043 "Cannot write - application code mismatch") },
2044 /* R */
2045 { SST(0x30, 0x09, SS_RDEF,
2046 "Current session not fixated for append") },
2047 /* DT WRO AEBK */
2048 { SST(0x30, 0x0A, SS_RDEF, /* XXX TBD */
2049 "Cleaning request rejected") },
2050 /* T */
2051 { SST(0x30, 0x0C, SS_RDEF, /* XXX TBD */
2052 "WORM medium - overwrite attempted") },
2053 /* T */
2054 { SST(0x30, 0x0D, SS_RDEF, /* XXX TBD */
2055 "WORM medium - integrity check") },
2056 /* R */
2057 { SST(0x30, 0x10, SS_RDEF, /* XXX TBD */
2058 "Medium not formatted") },
2059 /* M */
2060 { SST(0x30, 0x11, SS_RDEF, /* XXX TBD */
2061 "Incompatible volume type") },
2062 /* M */
2063 { SST(0x30, 0x12, SS_RDEF, /* XXX TBD */
2064 "Incompatible volume qualifier") },
2065 /* M */
2066 { SST(0x30, 0x13, SS_RDEF, /* XXX TBD */
2067 "Cleaning volume expired") },
2068 /* DT WRO BK */
2069 { SST(0x31, 0x00, SS_FATAL | ENXIO,
2070 "Medium format corrupted") },
2071 /* D L RO B */
2072 { SST(0x31, 0x01, SS_RDEF,
2073 "Format command failed") },
2074 /* R */
2075 { SST(0x31, 0x02, SS_RDEF, /* XXX TBD */
2076 "Zoned formatting failed due to spare linking") },
2077 /* D B */
2078 { SST(0x31, 0x03, SS_FATAL | EIO,
2079 "SANITIZE command failed") },
2080 /* D W O BK */
2081 { SST(0x32, 0x00, SS_RDEF,
2082 "No defect spare location available") },
2083 /* D W O BK */
2084 { SST(0x32, 0x01, SS_RDEF,
2085 "Defect list update failure") },
2086 /* T */
2087 { SST(0x33, 0x00, SS_RDEF,
2088 "Tape length error") },
2089 /* DTLPWROMAEBKVF */
2090 { SST(0x34, 0x00, SS_RDEF,
2091 "Enclosure failure") },
2092 /* DTLPWROMAEBKVF */
2093 { SST(0x35, 0x00, SS_RDEF,
2094 "Enclosure services failure") },
2095 /* DTLPWROMAEBKVF */
2096 { SST(0x35, 0x01, SS_RDEF,
2097 "Unsupported enclosure function") },
2098 /* DTLPWROMAEBKVF */
2099 { SST(0x35, 0x02, SS_RDEF,
2100 "Enclosure services unavailable") },
2101 /* DTLPWROMAEBKVF */
2102 { SST(0x35, 0x03, SS_RDEF,
2103 "Enclosure services transfer failure") },
2104 /* DTLPWROMAEBKVF */
2105 { SST(0x35, 0x04, SS_RDEF,
2106 "Enclosure services transfer refused") },
2107 /* DTL WROMAEBKVF */
2108 { SST(0x35, 0x05, SS_RDEF, /* XXX TBD */
2109 "Enclosure services checksum error") },
2110 /* L */
2111 { SST(0x36, 0x00, SS_RDEF,
2112 "Ribbon, ink, or toner failure") },
2113 /* DTL WROMAEBKVF */
2114 { SST(0x37, 0x00, SS_RDEF,
2115 "Rounded parameter") },
2116 /* B */
2117 { SST(0x38, 0x00, SS_RDEF, /* XXX TBD */
2118 "Event status notification") },
2119 /* B */
2120 { SST(0x38, 0x02, SS_RDEF, /* XXX TBD */
2121 "ESN - power management class event") },
2122 /* B */
2123 { SST(0x38, 0x04, SS_RDEF, /* XXX TBD */
2124 "ESN - media class event") },
2125 /* B */
2126 { SST(0x38, 0x06, SS_RDEF, /* XXX TBD */
2127 "ESN - device busy class event") },
2128 /* D */
2129 { SST(0x38, 0x07, SS_RDEF, /* XXX TBD */
2130 "Thin provisioning soft threshold reached") },
2131 /* DTL WROMAE K */
2132 { SST(0x39, 0x00, SS_RDEF,
2133 "Saving parameters not supported") },
2134 /* DTL WROM BK */
2135 { SST(0x3A, 0x00, SS_FATAL | ENXIO,
2136 "Medium not present") },
2137 /* DT WROM BK */
2138 { SST(0x3A, 0x01, SS_FATAL | ENXIO,
2139 "Medium not present - tray closed") },
2140 /* DT WROM BK */
2141 { SST(0x3A, 0x02, SS_FATAL | ENXIO,
2142 "Medium not present - tray open") },
2143 /* DT WROM B */
2144 { SST(0x3A, 0x03, SS_RDEF, /* XXX TBD */
2145 "Medium not present - loadable") },
2146 /* DT WRO B */
2147 { SST(0x3A, 0x04, SS_RDEF, /* XXX TBD */
2148 "Medium not present - medium auxiliary memory accessible") },
2149 /* TL */
2150 { SST(0x3B, 0x00, SS_RDEF,
2151 "Sequential positioning error") },
2152 /* T */
2153 { SST(0x3B, 0x01, SS_RDEF,
2154 "Tape position error at beginning-of-medium") },
2155 /* T */
2156 { SST(0x3B, 0x02, SS_RDEF,
2157 "Tape position error at end-of-medium") },
2158 /* L */
2159 { SST(0x3B, 0x03, SS_RDEF,
2160 "Tape or electronic vertical forms unit not ready") },
2161 /* L */
2162 { SST(0x3B, 0x04, SS_RDEF,
2163 "Slew failure") },
2164 /* L */
2165 { SST(0x3B, 0x05, SS_RDEF,
2166 "Paper jam") },
2167 /* L */
2168 { SST(0x3B, 0x06, SS_RDEF,
2169 "Failed to sense top-of-form") },
2170 /* L */
2171 { SST(0x3B, 0x07, SS_RDEF,
2172 "Failed to sense bottom-of-form") },
2173 /* T */
2174 { SST(0x3B, 0x08, SS_RDEF,
2175 "Reposition error") },
2176 /* */
2177 { SST(0x3B, 0x09, SS_RDEF,
2178 "Read past end of medium") },
2179 /* */
2180 { SST(0x3B, 0x0A, SS_RDEF,
2181 "Read past beginning of medium") },
2182 /* */
2183 { SST(0x3B, 0x0B, SS_RDEF,
2184 "Position past end of medium") },
2185 /* T */
2186 { SST(0x3B, 0x0C, SS_RDEF,
2187 "Position past beginning of medium") },
2188 /* DT WROM BK */
2189 { SST(0x3B, 0x0D, SS_FATAL | ENOSPC,
2190 "Medium destination element full") },
2191 /* DT WROM BK */
2192 { SST(0x3B, 0x0E, SS_RDEF,
2193 "Medium source element empty") },
2194 /* R */
2195 { SST(0x3B, 0x0F, SS_RDEF,
2196 "End of medium reached") },
2197 /* DT WROM BK */
2198 { SST(0x3B, 0x11, SS_RDEF,
2199 "Medium magazine not accessible") },
2200 /* DT WROM BK */
2201 { SST(0x3B, 0x12, SS_RDEF,
2202 "Medium magazine removed") },
2203 /* DT WROM BK */
2204 { SST(0x3B, 0x13, SS_RDEF,
2205 "Medium magazine inserted") },
2206 /* DT WROM BK */
2207 { SST(0x3B, 0x14, SS_RDEF,
2208 "Medium magazine locked") },
2209 /* DT WROM BK */
2210 { SST(0x3B, 0x15, SS_RDEF,
2211 "Medium magazine unlocked") },
2212 /* R */
2213 { SST(0x3B, 0x16, SS_RDEF, /* XXX TBD */
2214 "Mechanical positioning or changer error") },
2215 /* F */
2216 { SST(0x3B, 0x17, SS_RDEF, /* XXX TBD */
2217 "Read past end of user object") },
2218 /* M */
2219 { SST(0x3B, 0x18, SS_RDEF, /* XXX TBD */
2220 "Element disabled") },
2221 /* M */
2222 { SST(0x3B, 0x19, SS_RDEF, /* XXX TBD */
2223 "Element enabled") },
2224 /* M */
2225 { SST(0x3B, 0x1A, SS_RDEF, /* XXX TBD */
2226 "Data transfer device removed") },
2227 /* M */
2228 { SST(0x3B, 0x1B, SS_RDEF, /* XXX TBD */
2229 "Data transfer device inserted") },
2230 /* T */
2231 { SST(0x3B, 0x1C, SS_RDEF, /* XXX TBD */
2232 "Too many logical objects on partition to support operation") },
2233 /* DTLPWROMAE K */
2234 { SST(0x3D, 0x00, SS_RDEF,
2235 "Invalid bits in IDENTIFY message") },
2236 /* DTLPWROMAEBKVF */
2237 { SST(0x3E, 0x00, SS_RDEF,
2238 "Logical unit has not self-configured yet") },
2239 /* DTLPWROMAEBKVF */
2240 { SST(0x3E, 0x01, SS_RDEF,
2241 "Logical unit failure") },
2242 /* DTLPWROMAEBKVF */
2243 { SST(0x3E, 0x02, SS_RDEF,
2244 "Timeout on logical unit") },
2245 /* DTLPWROMAEBKVF */
2246 { SST(0x3E, 0x03, SS_RDEF, /* XXX TBD */
2247 "Logical unit failed self-test") },
2248 /* DTLPWROMAEBKVF */
2249 { SST(0x3E, 0x04, SS_RDEF, /* XXX TBD */
2250 "Logical unit unable to update self-test log") },
2251 /* DTLPWROMAEBKVF */
2252 { SST(0x3F, 0x00, SS_RDEF,
2253 "Target operating conditions have changed") },
2254 /* DTLPWROMAEBKVF */
2255 { SST(0x3F, 0x01, SS_RDEF,
2256 "Microcode has been changed") },
2257 /* DTLPWROM BK */
2258 { SST(0x3F, 0x02, SS_RDEF,
2259 "Changed operating definition") },
2260 /* DTLPWROMAEBKVF */
2261 { SST(0x3F, 0x03, SS_RDEF,
2262 "INQUIRY data has changed") },
2263 /* DT WROMAEBK */
2264 { SST(0x3F, 0x04, SS_RDEF,
2265 "Component device attached") },
2266 /* DT WROMAEBK */
2267 { SST(0x3F, 0x05, SS_RDEF,
2268 "Device identifier changed") },
2269 /* DT WROMAEB */
2270 { SST(0x3F, 0x06, SS_RDEF,
2271 "Redundancy group created or modified") },
2272 /* DT WROMAEB */
2273 { SST(0x3F, 0x07, SS_RDEF,
2274 "Redundancy group deleted") },
2275 /* DT WROMAEB */
2276 { SST(0x3F, 0x08, SS_RDEF,
2277 "Spare created or modified") },
2278 /* DT WROMAEB */
2279 { SST(0x3F, 0x09, SS_RDEF,
2280 "Spare deleted") },
2281 /* DT WROMAEBK */
2282 { SST(0x3F, 0x0A, SS_RDEF,
2283 "Volume set created or modified") },
2284 /* DT WROMAEBK */
2285 { SST(0x3F, 0x0B, SS_RDEF,
2286 "Volume set deleted") },
2287 /* DT WROMAEBK */
2288 { SST(0x3F, 0x0C, SS_RDEF,
2289 "Volume set deassigned") },
2290 /* DT WROMAEBK */
2291 { SST(0x3F, 0x0D, SS_RDEF,
2292 "Volume set reassigned") },
2293 /* DTLPWROMAE */
2294 { SST(0x3F, 0x0E, SS_RDEF | SSQ_RESCAN ,
2295 "Reported LUNs data has changed") },
2296 /* DTLPWROMAEBKVF */
2297 { SST(0x3F, 0x0F, SS_RDEF, /* XXX TBD */
2298 "Echo buffer overwritten") },
2299 /* DT WROM B */
2300 { SST(0x3F, 0x10, SS_RDEF, /* XXX TBD */
2301 "Medium loadable") },
2302 /* DT WROM B */
2303 { SST(0x3F, 0x11, SS_RDEF, /* XXX TBD */
2304 "Medium auxiliary memory accessible") },
2305 /* DTLPWR MAEBK F */
2306 { SST(0x3F, 0x12, SS_RDEF, /* XXX TBD */
2307 "iSCSI IP address added") },
2308 /* DTLPWR MAEBK F */
2309 { SST(0x3F, 0x13, SS_RDEF, /* XXX TBD */
2310 "iSCSI IP address removed") },
2311 /* DTLPWR MAEBK F */
2312 { SST(0x3F, 0x14, SS_RDEF, /* XXX TBD */
2313 "iSCSI IP address changed") },
2314 /* DTLPWR MAEBK */
2315 { SST(0x3F, 0x15, SS_RDEF, /* XXX TBD */
2316 "Inspect referrals sense descriptors") },
2317 /* DTLPWROMAEBKVF */
2318 { SST(0x3F, 0x16, SS_RDEF, /* XXX TBD */
2319 "Microcode has been changed without reset") },
2320 /* D */
2321 { SST(0x3F, 0x17, SS_RDEF, /* XXX TBD */
2322 "Zone transition to full") },
2323 /* D */
2324 { SST(0x40, 0x00, SS_RDEF,
2325 "RAM failure") }, /* deprecated - use 40 NN instead */
2326 /* DTLPWROMAEBKVF */
2327 { SST(0x40, 0x80, SS_RDEF,
2328 "Diagnostic failure: ASCQ = Component ID") },
2329 /* DTLPWROMAEBKVF */
2330 { SST(0x40, 0xFF, SS_RDEF | SSQ_RANGE,
2331 NULL) }, /* Range 0x80->0xFF */
2332 /* D */
2333 { SST(0x41, 0x00, SS_RDEF,
2334 "Data path failure") }, /* deprecated - use 40 NN instead */
2335 /* D */
2336 { SST(0x42, 0x00, SS_RDEF,
2337 "Power-on or self-test failure") },
2338 /* deprecated - use 40 NN instead */
2339 /* DTLPWROMAEBKVF */
2340 { SST(0x43, 0x00, SS_RDEF,
2341 "Message error") },
2342 /* DTLPWROMAEBKVF */
2343 { SST(0x44, 0x00, SS_FATAL | EIO,
2344 "Internal target failure") },
2345 /* DT P MAEBKVF */
2346 { SST(0x44, 0x01, SS_RDEF, /* XXX TBD */
2347 "Persistent reservation information lost") },
2348 /* DT B */
2349 { SST(0x44, 0x71, SS_RDEF, /* XXX TBD */
2350 "ATA device failed set features") },
2351 /* DTLPWROMAEBKVF */
2352 { SST(0x45, 0x00, SS_RDEF,
2353 "Select or reselect failure") },
2354 /* DTLPWROM BK */
2355 { SST(0x46, 0x00, SS_RDEF,
2356 "Unsuccessful soft reset") },
2357 /* DTLPWROMAEBKVF */
2358 { SST(0x47, 0x00, SS_RDEF,
2359 "SCSI parity error") },
2360 /* DTLPWROMAEBKVF */
2361 { SST(0x47, 0x01, SS_RDEF, /* XXX TBD */
2362 "Data phase CRC error detected") },
2363 /* DTLPWROMAEBKVF */
2364 { SST(0x47, 0x02, SS_RDEF, /* XXX TBD */
2365 "SCSI parity error detected during ST data phase") },
2366 /* DTLPWROMAEBKVF */
2367 { SST(0x47, 0x03, SS_RDEF, /* XXX TBD */
2368 "Information unit iuCRC error detected") },
2369 /* DTLPWROMAEBKVF */
2370 { SST(0x47, 0x04, SS_RDEF, /* XXX TBD */
2371 "Asynchronous information protection error detected") },
2372 /* DTLPWROMAEBKVF */
2373 { SST(0x47, 0x05, SS_RDEF, /* XXX TBD */
2374 "Protocol service CRC error") },
2375 /* DT MAEBKVF */
2376 { SST(0x47, 0x06, SS_RDEF, /* XXX TBD */
2377 "PHY test function in progress") },
2378 /* DT PWROMAEBK */
2379 { SST(0x47, 0x7F, SS_RDEF, /* XXX TBD */
2380 "Some commands cleared by iSCSI protocol event") },
2381 /* DTLPWROMAEBKVF */
2382 { SST(0x48, 0x00, SS_RDEF,
2383 "Initiator detected error message received") },
2384 /* DTLPWROMAEBKVF */
2385 { SST(0x49, 0x00, SS_RDEF,
2386 "Invalid message error") },
2387 /* DTLPWROMAEBKVF */
2388 { SST(0x4A, 0x00, SS_RDEF,
2389 "Command phase error") },
2390 /* DTLPWROMAEBKVF */
2391 { SST(0x4B, 0x00, SS_RDEF,
2392 "Data phase error") },
2393 /* DT PWROMAEBK */
2394 { SST(0x4B, 0x01, SS_RDEF, /* XXX TBD */
2395 "Invalid target port transfer tag received") },
2396 /* DT PWROMAEBK */
2397 { SST(0x4B, 0x02, SS_RDEF, /* XXX TBD */
2398 "Too much write data") },
2399 /* DT PWROMAEBK */
2400 { SST(0x4B, 0x03, SS_RDEF, /* XXX TBD */
2401 "ACK/NAK timeout") },
2402 /* DT PWROMAEBK */
2403 { SST(0x4B, 0x04, SS_RDEF, /* XXX TBD */
2404 "NAK received") },
2405 /* DT PWROMAEBK */
2406 { SST(0x4B, 0x05, SS_RDEF, /* XXX TBD */
2407 "Data offset error") },
2408 /* DT PWROMAEBK */
2409 { SST(0x4B, 0x06, SS_RDEF, /* XXX TBD */
2410 "Initiator response timeout") },
2411 /* DT PWROMAEBK F */
2412 { SST(0x4B, 0x07, SS_RDEF, /* XXX TBD */
2413 "Connection lost") },
2414 /* DT PWROMAEBK F */
2415 { SST(0x4B, 0x08, SS_RDEF, /* XXX TBD */
2416 "Data-in buffer overflow - data buffer size") },
2417 /* DT PWROMAEBK F */
2418 { SST(0x4B, 0x09, SS_RDEF, /* XXX TBD */
2419 "Data-in buffer overflow - data buffer descriptor area") },
2420 /* DT PWROMAEBK F */
2421 { SST(0x4B, 0x0A, SS_RDEF, /* XXX TBD */
2422 "Data-in buffer error") },
2423 /* DT PWROMAEBK F */
2424 { SST(0x4B, 0x0B, SS_RDEF, /* XXX TBD */
2425 "Data-out buffer overflow - data buffer size") },
2426 /* DT PWROMAEBK F */
2427 { SST(0x4B, 0x0C, SS_RDEF, /* XXX TBD */
2428 "Data-out buffer overflow - data buffer descriptor area") },
2429 /* DT PWROMAEBK F */
2430 { SST(0x4B, 0x0D, SS_RDEF, /* XXX TBD */
2431 "Data-out buffer error") },
2432 /* DT PWROMAEBK F */
2433 { SST(0x4B, 0x0E, SS_RDEF, /* XXX TBD */
2434 "PCIe fabric error") },
2435 /* DT PWROMAEBK F */
2436 { SST(0x4B, 0x0F, SS_RDEF, /* XXX TBD */
2437 "PCIe completion timeout") },
2438 /* DT PWROMAEBK F */
2439 { SST(0x4B, 0x10, SS_RDEF, /* XXX TBD */
2440 "PCIe completer abort") },
2441 /* DT PWROMAEBK F */
2442 { SST(0x4B, 0x11, SS_RDEF, /* XXX TBD */
2443 "PCIe poisoned TLP received") },
2444 /* DT PWROMAEBK F */
2445 { SST(0x4B, 0x12, SS_RDEF, /* XXX TBD */
2446 "PCIe ECRC check failed") },
2447 /* DT PWROMAEBK F */
2448 { SST(0x4B, 0x13, SS_RDEF, /* XXX TBD */
2449 "PCIe unsupported request") },
2450 /* DT PWROMAEBK F */
2451 { SST(0x4B, 0x14, SS_RDEF, /* XXX TBD */
2452 "PCIe ACS violation") },
2453 /* DT PWROMAEBK F */
2454 { SST(0x4B, 0x15, SS_RDEF, /* XXX TBD */
2455 "PCIe TLP prefix blocket") },
2456 /* DTLPWROMAEBKVF */
2457 { SST(0x4C, 0x00, SS_RDEF,
2458 "Logical unit failed self-configuration") },
2459 /* DTLPWROMAEBKVF */
2460 { SST(0x4D, 0x00, SS_RDEF,
2461 "Tagged overlapped commands: ASCQ = Queue tag ID") },
2462 /* DTLPWROMAEBKVF */
2463 { SST(0x4D, 0xFF, SS_RDEF | SSQ_RANGE,
2464 NULL) }, /* Range 0x00->0xFF */
2465 /* DTLPWROMAEBKVF */
2466 { SST(0x4E, 0x00, SS_RDEF,
2467 "Overlapped commands attempted") },
2468 /* T */
2469 { SST(0x50, 0x00, SS_RDEF,
2470 "Write append error") },
2471 /* T */
2472 { SST(0x50, 0x01, SS_RDEF,
2473 "Write append position error") },
2474 /* T */
2475 { SST(0x50, 0x02, SS_RDEF,
2476 "Position error related to timing") },
2477 /* T RO */
2478 { SST(0x51, 0x00, SS_RDEF,
2479 "Erase failure") },
2480 /* R */
2481 { SST(0x51, 0x01, SS_RDEF, /* XXX TBD */
2482 "Erase failure - incomplete erase operation detected") },
2483 /* T */
2484 { SST(0x52, 0x00, SS_RDEF,
2485 "Cartridge fault") },
2486 /* DTL WROM BK */
2487 { SST(0x53, 0x00, SS_RDEF,
2488 "Media load or eject failed") },
2489 /* T */
2490 { SST(0x53, 0x01, SS_RDEF,
2491 "Unload tape failure") },
2492 /* DT WROM BK */
2493 { SST(0x53, 0x02, SS_RDEF,
2494 "Medium removal prevented") },
2495 /* M */
2496 { SST(0x53, 0x03, SS_RDEF, /* XXX TBD */
2497 "Medium removal prevented by data transfer element") },
2498 /* T */
2499 { SST(0x53, 0x04, SS_RDEF, /* XXX TBD */
2500 "Medium thread or unthread failure") },
2501 /* M */
2502 { SST(0x53, 0x05, SS_RDEF, /* XXX TBD */
2503 "Volume identifier invalid") },
2504 /* T */
2505 { SST(0x53, 0x06, SS_RDEF, /* XXX TBD */
2506 "Volume identifier missing") },
2507 /* M */
2508 { SST(0x53, 0x07, SS_RDEF, /* XXX TBD */
2509 "Duplicate volume identifier") },
2510 /* M */
2511 { SST(0x53, 0x08, SS_RDEF, /* XXX TBD */
2512 "Element status unknown") },
2513 /* M */
2514 { SST(0x53, 0x09, SS_RDEF, /* XXX TBD */
2515 "Data transfer device error - load failed") },
2516 /* M */
2517 { SST(0x53, 0x0A, SS_RDEF, /* XXX TBD */
2518 "Data transfer device error - unload failed") },
2519 /* M */
2520 { SST(0x53, 0x0B, SS_RDEF, /* XXX TBD */
2521 "Data transfer device error - unload missing") },
2522 /* M */
2523 { SST(0x53, 0x0C, SS_RDEF, /* XXX TBD */
2524 "Data transfer device error - eject failed") },
2525 /* M */
2526 { SST(0x53, 0x0D, SS_RDEF, /* XXX TBD */
2527 "Data transfer device error - library communication failed") },
2528 /* P */
2529 { SST(0x54, 0x00, SS_RDEF,
2530 "SCSI to host system interface failure") },
2531 /* P */
2532 { SST(0x55, 0x00, SS_RDEF,
2533 "System resource failure") },
2534 /* D O BK */
2535 { SST(0x55, 0x01, SS_FATAL | ENOSPC,
2536 "System buffer full") },
2537 /* DTLPWROMAE K */
2538 { SST(0x55, 0x02, SS_RDEF, /* XXX TBD */
2539 "Insufficient reservation resources") },
2540 /* DTLPWROMAE K */
2541 { SST(0x55, 0x03, SS_RDEF, /* XXX TBD */
2542 "Insufficient resources") },
2543 /* DTLPWROMAE K */
2544 { SST(0x55, 0x04, SS_RDEF, /* XXX TBD */
2545 "Insufficient registration resources") },
2546 /* DT PWROMAEBK */
2547 { SST(0x55, 0x05, SS_RDEF, /* XXX TBD */
2548 "Insufficient access control resources") },
2549 /* DT WROM B */
2550 { SST(0x55, 0x06, SS_RDEF, /* XXX TBD */
2551 "Auxiliary memory out of space") },
2552 /* F */
2553 { SST(0x55, 0x07, SS_RDEF, /* XXX TBD */
2554 "Quota error") },
2555 /* T */
2556 { SST(0x55, 0x08, SS_RDEF, /* XXX TBD */
2557 "Maximum number of supplemental decryption keys exceeded") },
2558 /* M */
2559 { SST(0x55, 0x09, SS_RDEF, /* XXX TBD */
2560 "Medium auxiliary memory not accessible") },
2561 /* M */
2562 { SST(0x55, 0x0A, SS_RDEF, /* XXX TBD */
2563 "Data currently unavailable") },
2564 /* DTLPWROMAEBKVF */
2565 { SST(0x55, 0x0B, SS_RDEF, /* XXX TBD */
2566 "Insufficient power for operation") },
2567 /* DT P B */
2568 { SST(0x55, 0x0C, SS_RDEF, /* XXX TBD */
2569 "Insufficient resources to create ROD") },
2570 /* DT P B */
2571 { SST(0x55, 0x0D, SS_RDEF, /* XXX TBD */
2572 "Insufficient resources to create ROD token") },
2573 /* D */
2574 { SST(0x55, 0x0E, SS_RDEF, /* XXX TBD */
2575 "Insufficient zone resources") },
2576 /* D */
2577 { SST(0x55, 0x0F, SS_RDEF, /* XXX TBD */
2578 "Insufficient zone resources to complete write") },
2579 /* D */
2580 { SST(0x55, 0x10, SS_RDEF, /* XXX TBD */
2581 "Maximum number of streams open") },
2582 /* R */
2583 { SST(0x57, 0x00, SS_RDEF,
2584 "Unable to recover table-of-contents") },
2585 /* O */
2586 { SST(0x58, 0x00, SS_RDEF,
2587 "Generation does not exist") },
2588 /* O */
2589 { SST(0x59, 0x00, SS_RDEF,
2590 "Updated block read") },
2591 /* DTLPWRO BK */
2592 { SST(0x5A, 0x00, SS_RDEF,
2593 "Operator request or state change input") },
2594 /* DT WROM BK */
2595 { SST(0x5A, 0x01, SS_RDEF,
2596 "Operator medium removal request") },
2597 /* DT WRO A BK */
2598 { SST(0x5A, 0x02, SS_RDEF,
2599 "Operator selected write protect") },
2600 /* DT WRO A BK */
2601 { SST(0x5A, 0x03, SS_RDEF,
2602 "Operator selected write permit") },
2603 /* DTLPWROM K */
2604 { SST(0x5B, 0x00, SS_RDEF,
2605 "Log exception") },
2606 /* DTLPWROM K */
2607 { SST(0x5B, 0x01, SS_RDEF,
2608 "Threshold condition met") },
2609 /* DTLPWROM K */
2610 { SST(0x5B, 0x02, SS_RDEF,
2611 "Log counter at maximum") },
2612 /* DTLPWROM K */
2613 { SST(0x5B, 0x03, SS_RDEF,
2614 "Log list codes exhausted") },
2615 /* D O */
2616 { SST(0x5C, 0x00, SS_RDEF,
2617 "RPL status change") },
2618 /* D O */
2619 { SST(0x5C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
2620 "Spindles synchronized") },
2621 /* D O */
2622 { SST(0x5C, 0x02, SS_RDEF,
2623 "Spindles not synchronized") },
2624 /* DTLPWROMAEBKVF */
2625 { SST(0x5D, 0x00, SS_NOP | SSQ_PRINT_SENSE,
2626 "Failure prediction threshold exceeded") },
2627 /* R B */
2628 { SST(0x5D, 0x01, SS_NOP | SSQ_PRINT_SENSE,
2629 "Media failure prediction threshold exceeded") },
2630 /* R */
2631 { SST(0x5D, 0x02, SS_NOP | SSQ_PRINT_SENSE,
2632 "Logical unit failure prediction threshold exceeded") },
2633 /* R */
2634 { SST(0x5D, 0x03, SS_NOP | SSQ_PRINT_SENSE,
2635 "Spare area exhaustion prediction threshold exceeded") },
2636 /* D B */
2637 { SST(0x5D, 0x10, SS_NOP | SSQ_PRINT_SENSE,
2638 "Hardware impending failure general hard drive failure") },
2639 /* D B */
2640 { SST(0x5D, 0x11, SS_NOP | SSQ_PRINT_SENSE,
2641 "Hardware impending failure drive error rate too high") },
2642 /* D B */
2643 { SST(0x5D, 0x12, SS_NOP | SSQ_PRINT_SENSE,
2644 "Hardware impending failure data error rate too high") },
2645 /* D B */
2646 { SST(0x5D, 0x13, SS_NOP | SSQ_PRINT_SENSE,
2647 "Hardware impending failure seek error rate too high") },
2648 /* D B */
2649 { SST(0x5D, 0x14, SS_NOP | SSQ_PRINT_SENSE,
2650 "Hardware impending failure too many block reassigns") },
2651 /* D B */
2652 { SST(0x5D, 0x15, SS_NOP | SSQ_PRINT_SENSE,
2653 "Hardware impending failure access times too high") },
2654 /* D B */
2655 { SST(0x5D, 0x16, SS_NOP | SSQ_PRINT_SENSE,
2656 "Hardware impending failure start unit times too high") },
2657 /* D B */
2658 { SST(0x5D, 0x17, SS_NOP | SSQ_PRINT_SENSE,
2659 "Hardware impending failure channel parametrics") },
2660 /* D B */
2661 { SST(0x5D, 0x18, SS_NOP | SSQ_PRINT_SENSE,
2662 "Hardware impending failure controller detected") },
2663 /* D B */
2664 { SST(0x5D, 0x19, SS_NOP | SSQ_PRINT_SENSE,
2665 "Hardware impending failure throughput performance") },
2666 /* D B */
2667 { SST(0x5D, 0x1A, SS_NOP | SSQ_PRINT_SENSE,
2668 "Hardware impending failure seek time performance") },
2669 /* D B */
2670 { SST(0x5D, 0x1B, SS_NOP | SSQ_PRINT_SENSE,
2671 "Hardware impending failure spin-up retry count") },
2672 /* D B */
2673 { SST(0x5D, 0x1C, SS_NOP | SSQ_PRINT_SENSE,
2674 "Hardware impending failure drive calibration retry count") },
2675 /* D B */
2676 { SST(0x5D, 0x1D, SS_NOP | SSQ_PRINT_SENSE,
2677 "Hardware impending failure power loss protection circuit") },
2678 /* D B */
2679 { SST(0x5D, 0x20, SS_NOP | SSQ_PRINT_SENSE,
2680 "Controller impending failure general hard drive failure") },
2681 /* D B */
2682 { SST(0x5D, 0x21, SS_NOP | SSQ_PRINT_SENSE,
2683 "Controller impending failure drive error rate too high") },
2684 /* D B */
2685 { SST(0x5D, 0x22, SS_NOP | SSQ_PRINT_SENSE,
2686 "Controller impending failure data error rate too high") },
2687 /* D B */
2688 { SST(0x5D, 0x23, SS_NOP | SSQ_PRINT_SENSE,
2689 "Controller impending failure seek error rate too high") },
2690 /* D B */
2691 { SST(0x5D, 0x24, SS_NOP | SSQ_PRINT_SENSE,
2692 "Controller impending failure too many block reassigns") },
2693 /* D B */
2694 { SST(0x5D, 0x25, SS_NOP | SSQ_PRINT_SENSE,
2695 "Controller impending failure access times too high") },
2696 /* D B */
2697 { SST(0x5D, 0x26, SS_NOP | SSQ_PRINT_SENSE,
2698 "Controller impending failure start unit times too high") },
2699 /* D B */
2700 { SST(0x5D, 0x27, SS_NOP | SSQ_PRINT_SENSE,
2701 "Controller impending failure channel parametrics") },
2702 /* D B */
2703 { SST(0x5D, 0x28, SS_NOP | SSQ_PRINT_SENSE,
2704 "Controller impending failure controller detected") },
2705 /* D B */
2706 { SST(0x5D, 0x29, SS_NOP | SSQ_PRINT_SENSE,
2707 "Controller impending failure throughput performance") },
2708 /* D B */
2709 { SST(0x5D, 0x2A, SS_NOP | SSQ_PRINT_SENSE,
2710 "Controller impending failure seek time performance") },
2711 /* D B */
2712 { SST(0x5D, 0x2B, SS_NOP | SSQ_PRINT_SENSE,
2713 "Controller impending failure spin-up retry count") },
2714 /* D B */
2715 { SST(0x5D, 0x2C, SS_NOP | SSQ_PRINT_SENSE,
2716 "Controller impending failure drive calibration retry count") },
2717 /* D B */
2718 { SST(0x5D, 0x30, SS_NOP | SSQ_PRINT_SENSE,
2719 "Data channel impending failure general hard drive failure") },
2720 /* D B */
2721 { SST(0x5D, 0x31, SS_NOP | SSQ_PRINT_SENSE,
2722 "Data channel impending failure drive error rate too high") },
2723 /* D B */
2724 { SST(0x5D, 0x32, SS_NOP | SSQ_PRINT_SENSE,
2725 "Data channel impending failure data error rate too high") },
2726 /* D B */
2727 { SST(0x5D, 0x33, SS_NOP | SSQ_PRINT_SENSE,
2728 "Data channel impending failure seek error rate too high") },
2729 /* D B */
2730 { SST(0x5D, 0x34, SS_NOP | SSQ_PRINT_SENSE,
2731 "Data channel impending failure too many block reassigns") },
2732 /* D B */
2733 { SST(0x5D, 0x35, SS_NOP | SSQ_PRINT_SENSE,
2734 "Data channel impending failure access times too high") },
2735 /* D B */
2736 { SST(0x5D, 0x36, SS_NOP | SSQ_PRINT_SENSE,
2737 "Data channel impending failure start unit times too high") },
2738 /* D B */
2739 { SST(0x5D, 0x37, SS_NOP | SSQ_PRINT_SENSE,
2740 "Data channel impending failure channel parametrics") },
2741 /* D B */
2742 { SST(0x5D, 0x38, SS_NOP | SSQ_PRINT_SENSE,
2743 "Data channel impending failure controller detected") },
2744 /* D B */
2745 { SST(0x5D, 0x39, SS_NOP | SSQ_PRINT_SENSE,
2746 "Data channel impending failure throughput performance") },
2747 /* D B */
2748 { SST(0x5D, 0x3A, SS_NOP | SSQ_PRINT_SENSE,
2749 "Data channel impending failure seek time performance") },
2750 /* D B */
2751 { SST(0x5D, 0x3B, SS_NOP | SSQ_PRINT_SENSE,
2752 "Data channel impending failure spin-up retry count") },
2753 /* D B */
2754 { SST(0x5D, 0x3C, SS_NOP | SSQ_PRINT_SENSE,
2755 "Data channel impending failure drive calibration retry count") },
2756 /* D B */
2757 { SST(0x5D, 0x40, SS_NOP | SSQ_PRINT_SENSE,
2758 "Servo impending failure general hard drive failure") },
2759 /* D B */
2760 { SST(0x5D, 0x41, SS_NOP | SSQ_PRINT_SENSE,
2761 "Servo impending failure drive error rate too high") },
2762 /* D B */
2763 { SST(0x5D, 0x42, SS_NOP | SSQ_PRINT_SENSE,
2764 "Servo impending failure data error rate too high") },
2765 /* D B */
2766 { SST(0x5D, 0x43, SS_NOP | SSQ_PRINT_SENSE,
2767 "Servo impending failure seek error rate too high") },
2768 /* D B */
2769 { SST(0x5D, 0x44, SS_NOP | SSQ_PRINT_SENSE,
2770 "Servo impending failure too many block reassigns") },
2771 /* D B */
2772 { SST(0x5D, 0x45, SS_NOP | SSQ_PRINT_SENSE,
2773 "Servo impending failure access times too high") },
2774 /* D B */
2775 { SST(0x5D, 0x46, SS_NOP | SSQ_PRINT_SENSE,
2776 "Servo impending failure start unit times too high") },
2777 /* D B */
2778 { SST(0x5D, 0x47, SS_NOP | SSQ_PRINT_SENSE,
2779 "Servo impending failure channel parametrics") },
2780 /* D B */
2781 { SST(0x5D, 0x48, SS_NOP | SSQ_PRINT_SENSE,
2782 "Servo impending failure controller detected") },
2783 /* D B */
2784 { SST(0x5D, 0x49, SS_NOP | SSQ_PRINT_SENSE,
2785 "Servo impending failure throughput performance") },
2786 /* D B */
2787 { SST(0x5D, 0x4A, SS_NOP | SSQ_PRINT_SENSE,
2788 "Servo impending failure seek time performance") },
2789 /* D B */
2790 { SST(0x5D, 0x4B, SS_NOP | SSQ_PRINT_SENSE,
2791 "Servo impending failure spin-up retry count") },
2792 /* D B */
2793 { SST(0x5D, 0x4C, SS_NOP | SSQ_PRINT_SENSE,
2794 "Servo impending failure drive calibration retry count") },
2795 /* D B */
2796 { SST(0x5D, 0x50, SS_NOP | SSQ_PRINT_SENSE,
2797 "Spindle impending failure general hard drive failure") },
2798 /* D B */
2799 { SST(0x5D, 0x51, SS_NOP | SSQ_PRINT_SENSE,
2800 "Spindle impending failure drive error rate too high") },
2801 /* D B */
2802 { SST(0x5D, 0x52, SS_NOP | SSQ_PRINT_SENSE,
2803 "Spindle impending failure data error rate too high") },
2804 /* D B */
2805 { SST(0x5D, 0x53, SS_NOP | SSQ_PRINT_SENSE,
2806 "Spindle impending failure seek error rate too high") },
2807 /* D B */
2808 { SST(0x5D, 0x54, SS_NOP | SSQ_PRINT_SENSE,
2809 "Spindle impending failure too many block reassigns") },
2810 /* D B */
2811 { SST(0x5D, 0x55, SS_NOP | SSQ_PRINT_SENSE,
2812 "Spindle impending failure access times too high") },
2813 /* D B */
2814 { SST(0x5D, 0x56, SS_NOP | SSQ_PRINT_SENSE,
2815 "Spindle impending failure start unit times too high") },
2816 /* D B */
2817 { SST(0x5D, 0x57, SS_NOP | SSQ_PRINT_SENSE,
2818 "Spindle impending failure channel parametrics") },
2819 /* D B */
2820 { SST(0x5D, 0x58, SS_NOP | SSQ_PRINT_SENSE,
2821 "Spindle impending failure controller detected") },
2822 /* D B */
2823 { SST(0x5D, 0x59, SS_NOP | SSQ_PRINT_SENSE,
2824 "Spindle impending failure throughput performance") },
2825 /* D B */
2826 { SST(0x5D, 0x5A, SS_NOP | SSQ_PRINT_SENSE,
2827 "Spindle impending failure seek time performance") },
2828 /* D B */
2829 { SST(0x5D, 0x5B, SS_NOP | SSQ_PRINT_SENSE,
2830 "Spindle impending failure spin-up retry count") },
2831 /* D B */
2832 { SST(0x5D, 0x5C, SS_NOP | SSQ_PRINT_SENSE,
2833 "Spindle impending failure drive calibration retry count") },
2834 /* D B */
2835 { SST(0x5D, 0x60, SS_NOP | SSQ_PRINT_SENSE,
2836 "Firmware impending failure general hard drive failure") },
2837 /* D B */
2838 { SST(0x5D, 0x61, SS_NOP | SSQ_PRINT_SENSE,
2839 "Firmware impending failure drive error rate too high") },
2840 /* D B */
2841 { SST(0x5D, 0x62, SS_NOP | SSQ_PRINT_SENSE,
2842 "Firmware impending failure data error rate too high") },
2843 /* D B */
2844 { SST(0x5D, 0x63, SS_NOP | SSQ_PRINT_SENSE,
2845 "Firmware impending failure seek error rate too high") },
2846 /* D B */
2847 { SST(0x5D, 0x64, SS_NOP | SSQ_PRINT_SENSE,
2848 "Firmware impending failure too many block reassigns") },
2849 /* D B */
2850 { SST(0x5D, 0x65, SS_NOP | SSQ_PRINT_SENSE,
2851 "Firmware impending failure access times too high") },
2852 /* D B */
2853 { SST(0x5D, 0x66, SS_NOP | SSQ_PRINT_SENSE,
2854 "Firmware impending failure start unit times too high") },
2855 /* D B */
2856 { SST(0x5D, 0x67, SS_NOP | SSQ_PRINT_SENSE,
2857 "Firmware impending failure channel parametrics") },
2858 /* D B */
2859 { SST(0x5D, 0x68, SS_NOP | SSQ_PRINT_SENSE,
2860 "Firmware impending failure controller detected") },
2861 /* D B */
2862 { SST(0x5D, 0x69, SS_NOP | SSQ_PRINT_SENSE,
2863 "Firmware impending failure throughput performance") },
2864 /* D B */
2865 { SST(0x5D, 0x6A, SS_NOP | SSQ_PRINT_SENSE,
2866 "Firmware impending failure seek time performance") },
2867 /* D B */
2868 { SST(0x5D, 0x6B, SS_NOP | SSQ_PRINT_SENSE,
2869 "Firmware impending failure spin-up retry count") },
2870 /* D B */
2871 { SST(0x5D, 0x6C, SS_NOP | SSQ_PRINT_SENSE,
2872 "Firmware impending failure drive calibration retry count") },
2873 /* D B */
2874 { SST(0x5D, 0x73, SS_NOP | SSQ_PRINT_SENSE,
2875 "Media impending failure endurance limit met") },
2876 /* DTLPWROMAEBKVF */
2877 { SST(0x5D, 0xFF, SS_NOP | SSQ_PRINT_SENSE,
2878 "Failure prediction threshold exceeded (false)") },
2879 /* DTLPWRO A K */
2880 { SST(0x5E, 0x00, SS_RDEF,
2881 "Low power condition on") },
2882 /* DTLPWRO A K */
2883 { SST(0x5E, 0x01, SS_RDEF,
2884 "Idle condition activated by timer") },
2885 /* DTLPWRO A K */
2886 { SST(0x5E, 0x02, SS_RDEF,
2887 "Standby condition activated by timer") },
2888 /* DTLPWRO A K */
2889 { SST(0x5E, 0x03, SS_RDEF,
2890 "Idle condition activated by command") },
2891 /* DTLPWRO A K */
2892 { SST(0x5E, 0x04, SS_RDEF,
2893 "Standby condition activated by command") },
2894 /* DTLPWRO A K */
2895 { SST(0x5E, 0x05, SS_RDEF,
2896 "Idle-B condition activated by timer") },
2897 /* DTLPWRO A K */
2898 { SST(0x5E, 0x06, SS_RDEF,
2899 "Idle-B condition activated by command") },
2900 /* DTLPWRO A K */
2901 { SST(0x5E, 0x07, SS_RDEF,
2902 "Idle-C condition activated by timer") },
2903 /* DTLPWRO A K */
2904 { SST(0x5E, 0x08, SS_RDEF,
2905 "Idle-C condition activated by command") },
2906 /* DTLPWRO A K */
2907 { SST(0x5E, 0x09, SS_RDEF,
2908 "Standby-Y condition activated by timer") },
2909 /* DTLPWRO A K */
2910 { SST(0x5E, 0x0A, SS_RDEF,
2911 "Standby-Y condition activated by command") },
2912 /* B */
2913 { SST(0x5E, 0x41, SS_RDEF, /* XXX TBD */
2914 "Power state change to active") },
2915 /* B */
2916 { SST(0x5E, 0x42, SS_RDEF, /* XXX TBD */
2917 "Power state change to idle") },
2918 /* B */
2919 { SST(0x5E, 0x43, SS_RDEF, /* XXX TBD */
2920 "Power state change to standby") },
2921 /* B */
2922 { SST(0x5E, 0x45, SS_RDEF, /* XXX TBD */
2923 "Power state change to sleep") },
2924 /* BK */
2925 { SST(0x5E, 0x47, SS_RDEF, /* XXX TBD */
2926 "Power state change to device control") },
2927 /* */
2928 { SST(0x60, 0x00, SS_RDEF,
2929 "Lamp failure") },
2930 /* */
2931 { SST(0x61, 0x00, SS_RDEF,
2932 "Video acquisition error") },
2933 /* */
2934 { SST(0x61, 0x01, SS_RDEF,
2935 "Unable to acquire video") },
2936 /* */
2937 { SST(0x61, 0x02, SS_RDEF,
2938 "Out of focus") },
2939 /* */
2940 { SST(0x62, 0x00, SS_RDEF,
2941 "Scan head positioning error") },
2942 /* R */
2943 { SST(0x63, 0x00, SS_RDEF,
2944 "End of user area encountered on this track") },
2945 /* R */
2946 { SST(0x63, 0x01, SS_FATAL | ENOSPC,
2947 "Packet does not fit in available space") },
2948 /* R */
2949 { SST(0x64, 0x00, SS_FATAL | ENXIO,
2950 "Illegal mode for this track") },
2951 /* R */
2952 { SST(0x64, 0x01, SS_RDEF,
2953 "Invalid packet size") },
2954 /* DTLPWROMAEBKVF */
2955 { SST(0x65, 0x00, SS_RDEF,
2956 "Voltage fault") },
2957 /* */
2958 { SST(0x66, 0x00, SS_RDEF,
2959 "Automatic document feeder cover up") },
2960 /* */
2961 { SST(0x66, 0x01, SS_RDEF,
2962 "Automatic document feeder lift up") },
2963 /* */
2964 { SST(0x66, 0x02, SS_RDEF,
2965 "Document jam in automatic document feeder") },
2966 /* */
2967 { SST(0x66, 0x03, SS_RDEF,
2968 "Document miss feed automatic in document feeder") },
2969 /* A */
2970 { SST(0x67, 0x00, SS_RDEF,
2971 "Configuration failure") },
2972 /* A */
2973 { SST(0x67, 0x01, SS_RDEF,
2974 "Configuration of incapable logical units failed") },
2975 /* A */
2976 { SST(0x67, 0x02, SS_RDEF,
2977 "Add logical unit failed") },
2978 /* A */
2979 { SST(0x67, 0x03, SS_RDEF,
2980 "Modification of logical unit failed") },
2981 /* A */
2982 { SST(0x67, 0x04, SS_RDEF,
2983 "Exchange of logical unit failed") },
2984 /* A */
2985 { SST(0x67, 0x05, SS_RDEF,
2986 "Remove of logical unit failed") },
2987 /* A */
2988 { SST(0x67, 0x06, SS_RDEF,
2989 "Attachment of logical unit failed") },
2990 /* A */
2991 { SST(0x67, 0x07, SS_RDEF,
2992 "Creation of logical unit failed") },
2993 /* A */
2994 { SST(0x67, 0x08, SS_RDEF, /* XXX TBD */
2995 "Assign failure occurred") },
2996 /* A */
2997 { SST(0x67, 0x09, SS_RDEF, /* XXX TBD */
2998 "Multiply assigned logical unit") },
2999 /* DTLPWROMAEBKVF */
3000 { SST(0x67, 0x0A, SS_RDEF, /* XXX TBD */
3001 "Set target port groups command failed") },
3002 /* DT B */
3003 { SST(0x67, 0x0B, SS_RDEF, /* XXX TBD */
3004 "ATA device feature not enabled") },
3005 /* A */
3006 { SST(0x68, 0x00, SS_RDEF,
3007 "Logical unit not configured") },
3008 /* D */
3009 { SST(0x68, 0x01, SS_RDEF,
3010 "Subsidiary logical unit not configured") },
3011 /* A */
3012 { SST(0x69, 0x00, SS_RDEF,
3013 "Data loss on logical unit") },
3014 /* A */
3015 { SST(0x69, 0x01, SS_RDEF,
3016 "Multiple logical unit failures") },
3017 /* A */
3018 { SST(0x69, 0x02, SS_RDEF,
3019 "Parity/data mismatch") },
3020 /* A */
3021 { SST(0x6A, 0x00, SS_RDEF,
3022 "Informational, refer to log") },
3023 /* A */
3024 { SST(0x6B, 0x00, SS_RDEF,
3025 "State change has occurred") },
3026 /* A */
3027 { SST(0x6B, 0x01, SS_RDEF,
3028 "Redundancy level got better") },
3029 /* A */
3030 { SST(0x6B, 0x02, SS_RDEF,
3031 "Redundancy level got worse") },
3032 /* A */
3033 { SST(0x6C, 0x00, SS_RDEF,
3034 "Rebuild failure occurred") },
3035 /* A */
3036 { SST(0x6D, 0x00, SS_RDEF,
3037 "Recalculate failure occurred") },
3038 /* A */
3039 { SST(0x6E, 0x00, SS_RDEF,
3040 "Command to logical unit failed") },
3041 /* R */
3042 { SST(0x6F, 0x00, SS_RDEF, /* XXX TBD */
3043 "Copy protection key exchange failure - authentication failure") },
3044 /* R */
3045 { SST(0x6F, 0x01, SS_RDEF, /* XXX TBD */
3046 "Copy protection key exchange failure - key not present") },
3047 /* R */
3048 { SST(0x6F, 0x02, SS_RDEF, /* XXX TBD */
3049 "Copy protection key exchange failure - key not established") },
3050 /* R */
3051 { SST(0x6F, 0x03, SS_RDEF, /* XXX TBD */
3052 "Read of scrambled sector without authentication") },
3053 /* R */
3054 { SST(0x6F, 0x04, SS_RDEF, /* XXX TBD */
3055 "Media region code is mismatched to logical unit region") },
3056 /* R */
3057 { SST(0x6F, 0x05, SS_RDEF, /* XXX TBD */
3058 "Drive region must be permanent/region reset count error") },
3059 /* R */
3060 { SST(0x6F, 0x06, SS_RDEF, /* XXX TBD */
3061 "Insufficient block count for binding NONCE recording") },
3062 /* R */
3063 { SST(0x6F, 0x07, SS_RDEF, /* XXX TBD */
3064 "Conflict in binding NONCE recording") },
3065 /* T */
3066 { SST(0x70, 0x00, SS_RDEF,
3067 "Decompression exception short: ASCQ = Algorithm ID") },
3068 /* T */
3069 { SST(0x70, 0xFF, SS_RDEF | SSQ_RANGE,
3070 NULL) }, /* Range 0x00 -> 0xFF */
3071 /* T */
3072 { SST(0x71, 0x00, SS_RDEF,
3073 "Decompression exception long: ASCQ = Algorithm ID") },
3074 /* T */
3075 { SST(0x71, 0xFF, SS_RDEF | SSQ_RANGE,
3076 NULL) }, /* Range 0x00 -> 0xFF */
3077 /* R */
3078 { SST(0x72, 0x00, SS_RDEF,
3079 "Session fixation error") },
3080 /* R */
3081 { SST(0x72, 0x01, SS_RDEF,
3082 "Session fixation error writing lead-in") },
3083 /* R */
3084 { SST(0x72, 0x02, SS_RDEF,
3085 "Session fixation error writing lead-out") },
3086 /* R */
3087 { SST(0x72, 0x03, SS_RDEF,
3088 "Session fixation error - incomplete track in session") },
3089 /* R */
3090 { SST(0x72, 0x04, SS_RDEF,
3091 "Empty or partially written reserved track") },
3092 /* R */
3093 { SST(0x72, 0x05, SS_RDEF, /* XXX TBD */
3094 "No more track reservations allowed") },
3095 /* R */
3096 { SST(0x72, 0x06, SS_RDEF, /* XXX TBD */
3097 "RMZ extension is not allowed") },
3098 /* R */
3099 { SST(0x72, 0x07, SS_RDEF, /* XXX TBD */
3100 "No more test zone extensions are allowed") },
3101 /* R */
3102 { SST(0x73, 0x00, SS_RDEF,
3103 "CD control error") },
3104 /* R */
3105 { SST(0x73, 0x01, SS_RDEF,
3106 "Power calibration area almost full") },
3107 /* R */
3108 { SST(0x73, 0x02, SS_FATAL | ENOSPC,
3109 "Power calibration area is full") },
3110 /* R */
3111 { SST(0x73, 0x03, SS_RDEF,
3112 "Power calibration area error") },
3113 /* R */
3114 { SST(0x73, 0x04, SS_RDEF,
3115 "Program memory area update failure") },
3116 /* R */
3117 { SST(0x73, 0x05, SS_RDEF,
3118 "Program memory area is full") },
3119 /* R */
3120 { SST(0x73, 0x06, SS_RDEF, /* XXX TBD */
3121 "RMA/PMA is almost full") },
3122 /* R */
3123 { SST(0x73, 0x10, SS_RDEF, /* XXX TBD */
3124 "Current power calibration area almost full") },
3125 /* R */
3126 { SST(0x73, 0x11, SS_RDEF, /* XXX TBD */
3127 "Current power calibration area is full") },
3128 /* R */
3129 { SST(0x73, 0x17, SS_RDEF, /* XXX TBD */
3130 "RDZ is full") },
3131 /* T */
3132 { SST(0x74, 0x00, SS_RDEF, /* XXX TBD */
3133 "Security error") },
3134 /* T */
3135 { SST(0x74, 0x01, SS_RDEF, /* XXX TBD */
3136 "Unable to decrypt data") },
3137 /* T */
3138 { SST(0x74, 0x02, SS_RDEF, /* XXX TBD */
3139 "Unencrypted data encountered while decrypting") },
3140 /* T */
3141 { SST(0x74, 0x03, SS_RDEF, /* XXX TBD */
3142 "Incorrect data encryption key") },
3143 /* T */
3144 { SST(0x74, 0x04, SS_RDEF, /* XXX TBD */
3145 "Cryptographic integrity validation failed") },
3146 /* T */
3147 { SST(0x74, 0x05, SS_RDEF, /* XXX TBD */
3148 "Error decrypting data") },
3149 /* T */
3150 { SST(0x74, 0x06, SS_RDEF, /* XXX TBD */
3151 "Unknown signature verification key") },
3152 /* T */
3153 { SST(0x74, 0x07, SS_RDEF, /* XXX TBD */
3154 "Encryption parameters not useable") },
3155 /* DT R M E VF */
3156 { SST(0x74, 0x08, SS_RDEF, /* XXX TBD */
3157 "Digital signature validation failure") },
3158 /* T */
3159 { SST(0x74, 0x09, SS_RDEF, /* XXX TBD */
3160 "Encryption mode mismatch on read") },
3161 /* T */
3162 { SST(0x74, 0x0A, SS_RDEF, /* XXX TBD */
3163 "Encrypted block not raw read enabled") },
3164 /* T */
3165 { SST(0x74, 0x0B, SS_RDEF, /* XXX TBD */
3166 "Incorrect encryption parameters") },
3167 /* DT R MAEBKV */
3168 { SST(0x74, 0x0C, SS_RDEF, /* XXX TBD */
3169 "Unable to decrypt parameter list") },
3170 /* T */
3171 { SST(0x74, 0x0D, SS_RDEF, /* XXX TBD */
3172 "Encryption algorithm disabled") },
3173 /* DT R MAEBKV */
3174 { SST(0x74, 0x10, SS_RDEF, /* XXX TBD */
3175 "SA creation parameter value invalid") },
3176 /* DT R MAEBKV */
3177 { SST(0x74, 0x11, SS_RDEF, /* XXX TBD */
3178 "SA creation parameter value rejected") },
3179 /* DT R MAEBKV */
3180 { SST(0x74, 0x12, SS_RDEF, /* XXX TBD */
3181 "Invalid SA usage") },
3182 /* T */
3183 { SST(0x74, 0x21, SS_RDEF, /* XXX TBD */
3184 "Data encryption configuration prevented") },
3185 /* DT R MAEBKV */
3186 { SST(0x74, 0x30, SS_RDEF, /* XXX TBD */
3187 "SA creation parameter not supported") },
3188 /* DT R MAEBKV */
3189 { SST(0x74, 0x40, SS_RDEF, /* XXX TBD */
3190 "Authentication failed") },
3191 /* V */
3192 { SST(0x74, 0x61, SS_RDEF, /* XXX TBD */
3193 "External data encryption key manager access error") },
3194 /* V */
3195 { SST(0x74, 0x62, SS_RDEF, /* XXX TBD */
3196 "External data encryption key manager error") },
3197 /* V */
3198 { SST(0x74, 0x63, SS_RDEF, /* XXX TBD */
3199 "External data encryption key not found") },
3200 /* V */
3201 { SST(0x74, 0x64, SS_RDEF, /* XXX TBD */
3202 "External data encryption request not authorized") },
3203 /* T */
3204 { SST(0x74, 0x6E, SS_RDEF, /* XXX TBD */
3205 "External data encryption control timeout") },
3206 /* T */
3207 { SST(0x74, 0x6F, SS_RDEF, /* XXX TBD */
3208 "External data encryption control error") },
3209 /* DT R M E V */
3210 { SST(0x74, 0x71, SS_FATAL | EACCES,
3211 "Logical unit access not authorized") },
3212 /* D */
3213 { SST(0x74, 0x79, SS_FATAL | EACCES,
3214 "Security conflict in translated device") }
3215 };
3216
3217 const u_int asc_table_size = nitems(asc_table);
3218
3219 struct asc_key
3220 {
3221 int asc;
3222 int ascq;
3223 };
3224
3225 static int
ascentrycomp(const void * key,const void * member)3226 ascentrycomp(const void *key, const void *member)
3227 {
3228 int asc;
3229 int ascq;
3230 const struct asc_table_entry *table_entry;
3231
3232 asc = ((const struct asc_key *)key)->asc;
3233 ascq = ((const struct asc_key *)key)->ascq;
3234 table_entry = (const struct asc_table_entry *)member;
3235
3236 if (asc >= table_entry->asc) {
3237
3238 if (asc > table_entry->asc)
3239 return (1);
3240
3241 if (ascq <= table_entry->ascq) {
3242 /* Check for ranges */
3243 if (ascq == table_entry->ascq
3244 || ((table_entry->action & SSQ_RANGE) != 0
3245 && ascq >= (table_entry - 1)->ascq))
3246 return (0);
3247 return (-1);
3248 }
3249 return (1);
3250 }
3251 return (-1);
3252 }
3253
3254 static int
senseentrycomp(const void * key,const void * member)3255 senseentrycomp(const void *key, const void *member)
3256 {
3257 int sense_key;
3258 const struct sense_key_table_entry *table_entry;
3259
3260 sense_key = *((const int *)key);
3261 table_entry = (const struct sense_key_table_entry *)member;
3262
3263 if (sense_key >= table_entry->sense_key) {
3264 if (sense_key == table_entry->sense_key)
3265 return (0);
3266 return (1);
3267 }
3268 return (-1);
3269 }
3270
3271 static void
fetchtableentries(int sense_key,int asc,int ascq,struct scsi_inquiry_data * inq_data,const struct sense_key_table_entry ** sense_entry,const struct asc_table_entry ** asc_entry)3272 fetchtableentries(int sense_key, int asc, int ascq,
3273 struct scsi_inquiry_data *inq_data,
3274 const struct sense_key_table_entry **sense_entry,
3275 const struct asc_table_entry **asc_entry)
3276 {
3277 caddr_t match;
3278 const struct asc_table_entry *asc_tables[2];
3279 const struct sense_key_table_entry *sense_tables[2];
3280 struct asc_key asc_ascq;
3281 size_t asc_tables_size[2];
3282 size_t sense_tables_size[2];
3283 int num_asc_tables;
3284 int num_sense_tables;
3285 int i;
3286
3287 /* Default to failure */
3288 *sense_entry = NULL;
3289 *asc_entry = NULL;
3290 match = NULL;
3291 if (inq_data != NULL)
3292 match = cam_quirkmatch((caddr_t)inq_data,
3293 (caddr_t)sense_quirk_table,
3294 sense_quirk_table_size,
3295 sizeof(*sense_quirk_table),
3296 scsi_inquiry_match);
3297
3298 if (match != NULL) {
3299 struct scsi_sense_quirk_entry *quirk;
3300
3301 quirk = (struct scsi_sense_quirk_entry *)match;
3302 asc_tables[0] = quirk->asc_info;
3303 asc_tables_size[0] = quirk->num_ascs;
3304 asc_tables[1] = asc_table;
3305 asc_tables_size[1] = asc_table_size;
3306 num_asc_tables = 2;
3307 sense_tables[0] = quirk->sense_key_info;
3308 sense_tables_size[0] = quirk->num_sense_keys;
3309 sense_tables[1] = sense_key_table;
3310 sense_tables_size[1] = nitems(sense_key_table);
3311 num_sense_tables = 2;
3312 } else {
3313 asc_tables[0] = asc_table;
3314 asc_tables_size[0] = asc_table_size;
3315 num_asc_tables = 1;
3316 sense_tables[0] = sense_key_table;
3317 sense_tables_size[0] = nitems(sense_key_table);
3318 num_sense_tables = 1;
3319 }
3320
3321 asc_ascq.asc = asc;
3322 asc_ascq.ascq = ascq;
3323 for (i = 0; i < num_asc_tables; i++) {
3324 void *found_entry;
3325
3326 found_entry = bsearch(&asc_ascq, asc_tables[i],
3327 asc_tables_size[i],
3328 sizeof(**asc_tables),
3329 ascentrycomp);
3330
3331 if (found_entry) {
3332 *asc_entry = (struct asc_table_entry *)found_entry;
3333 break;
3334 }
3335 }
3336
3337 for (i = 0; i < num_sense_tables; i++) {
3338 void *found_entry;
3339
3340 found_entry = bsearch(&sense_key, sense_tables[i],
3341 sense_tables_size[i],
3342 sizeof(**sense_tables),
3343 senseentrycomp);
3344
3345 if (found_entry) {
3346 *sense_entry =
3347 (struct sense_key_table_entry *)found_entry;
3348 break;
3349 }
3350 }
3351 }
3352
3353 void
scsi_sense_desc(int sense_key,int asc,int ascq,struct scsi_inquiry_data * inq_data,const char ** sense_key_desc,const char ** asc_desc)3354 scsi_sense_desc(int sense_key, int asc, int ascq,
3355 struct scsi_inquiry_data *inq_data,
3356 const char **sense_key_desc, const char **asc_desc)
3357 {
3358 const struct asc_table_entry *asc_entry;
3359 const struct sense_key_table_entry *sense_entry;
3360
3361 fetchtableentries(sense_key, asc, ascq,
3362 inq_data,
3363 &sense_entry,
3364 &asc_entry);
3365
3366 if (sense_entry != NULL)
3367 *sense_key_desc = sense_entry->desc;
3368 else
3369 *sense_key_desc = "Invalid Sense Key";
3370
3371 if (asc_entry != NULL)
3372 *asc_desc = asc_entry->desc;
3373 else if (asc >= 0x80 && asc <= 0xff)
3374 *asc_desc = "Vendor Specific ASC";
3375 else if (ascq >= 0x80 && ascq <= 0xff)
3376 *asc_desc = "Vendor Specific ASCQ";
3377 else
3378 *asc_desc = "Reserved ASC/ASCQ pair";
3379 }
3380
3381 /*
3382 * Given sense and device type information, return the appropriate action.
3383 * If we do not understand the specific error as identified by the ASC/ASCQ
3384 * pair, fall back on the more generic actions derived from the sense key.
3385 */
3386 scsi_sense_action
scsi_error_action(struct ccb_scsiio * csio,struct scsi_inquiry_data * inq_data,u_int32_t sense_flags)3387 scsi_error_action(struct ccb_scsiio *csio, struct scsi_inquiry_data *inq_data,
3388 u_int32_t sense_flags)
3389 {
3390 const struct asc_table_entry *asc_entry;
3391 const struct sense_key_table_entry *sense_entry;
3392 int error_code, sense_key, asc, ascq;
3393 scsi_sense_action action;
3394
3395 if (!scsi_extract_sense_ccb((union ccb *)csio,
3396 &error_code, &sense_key, &asc, &ascq)) {
3397 action = SS_RDEF;
3398 } else if ((error_code == SSD_DEFERRED_ERROR)
3399 || (error_code == SSD_DESC_DEFERRED_ERROR)) {
3400 /*
3401 * XXX dufault@FreeBSD.org
3402 * This error doesn't relate to the command associated
3403 * with this request sense. A deferred error is an error
3404 * for a command that has already returned GOOD status
3405 * (see SCSI2 8.2.14.2).
3406 *
3407 * By my reading of that section, it looks like the current
3408 * command has been cancelled, we should now clean things up
3409 * (hopefully recovering any lost data) and then retry the
3410 * current command. There are two easy choices, both wrong:
3411 *
3412 * 1. Drop through (like we had been doing), thus treating
3413 * this as if the error were for the current command and
3414 * return and stop the current command.
3415 *
3416 * 2. Issue a retry (like I made it do) thus hopefully
3417 * recovering the current transfer, and ignoring the
3418 * fact that we've dropped a command.
3419 *
3420 * These should probably be handled in a device specific
3421 * sense handler or punted back up to a user mode daemon
3422 */
3423 action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
3424 } else {
3425 fetchtableentries(sense_key, asc, ascq,
3426 inq_data,
3427 &sense_entry,
3428 &asc_entry);
3429
3430 /*
3431 * Override the 'No additional Sense' entry (0,0)
3432 * with the error action of the sense key.
3433 */
3434 if (asc_entry != NULL
3435 && (asc != 0 || ascq != 0))
3436 action = asc_entry->action;
3437 else if (sense_entry != NULL)
3438 action = sense_entry->action;
3439 else
3440 action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
3441
3442 if (sense_key == SSD_KEY_RECOVERED_ERROR) {
3443 /*
3444 * The action succeeded but the device wants
3445 * the user to know that some recovery action
3446 * was required.
3447 */
3448 action &= ~(SS_MASK|SSQ_MASK|SS_ERRMASK);
3449 action |= SS_NOP|SSQ_PRINT_SENSE;
3450 } else if (sense_key == SSD_KEY_ILLEGAL_REQUEST) {
3451 if ((sense_flags & SF_QUIET_IR) != 0)
3452 action &= ~SSQ_PRINT_SENSE;
3453 } else if (sense_key == SSD_KEY_UNIT_ATTENTION) {
3454 if ((sense_flags & SF_RETRY_UA) != 0
3455 && (action & SS_MASK) == SS_FAIL) {
3456 action &= ~(SS_MASK|SSQ_MASK);
3457 action |= SS_RETRY|SSQ_DECREMENT_COUNT|
3458 SSQ_PRINT_SENSE;
3459 }
3460 action |= SSQ_UA;
3461 }
3462 }
3463 if ((action & SS_MASK) >= SS_START &&
3464 (sense_flags & SF_NO_RECOVERY)) {
3465 action &= ~SS_MASK;
3466 action |= SS_FAIL;
3467 } else if ((action & SS_MASK) == SS_RETRY &&
3468 (sense_flags & SF_NO_RETRY)) {
3469 action &= ~SS_MASK;
3470 action |= SS_FAIL;
3471 }
3472 if ((sense_flags & SF_PRINT_ALWAYS) != 0)
3473 action |= SSQ_PRINT_SENSE;
3474 else if ((sense_flags & SF_NO_PRINT) != 0)
3475 action &= ~SSQ_PRINT_SENSE;
3476
3477 return (action);
3478 }
3479
3480 char *
scsi_cdb_string(u_int8_t * cdb_ptr,char * cdb_string,size_t len)3481 scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, size_t len)
3482 {
3483 struct sbuf sb;
3484 int error;
3485
3486 if (len == 0)
3487 return ("");
3488
3489 sbuf_new(&sb, cdb_string, len, SBUF_FIXEDLEN);
3490
3491 scsi_cdb_sbuf(cdb_ptr, &sb);
3492
3493 /* ENOMEM just means that the fixed buffer is full, OK to ignore */
3494 error = sbuf_finish(&sb);
3495 if (error != 0 &&
3496 #ifdef _KERNEL
3497 error != ENOMEM)
3498 #else
3499 errno != ENOMEM)
3500 #endif
3501 return ("");
3502
3503 return(sbuf_data(&sb));
3504 }
3505
3506 void
scsi_cdb_sbuf(u_int8_t * cdb_ptr,struct sbuf * sb)3507 scsi_cdb_sbuf(u_int8_t *cdb_ptr, struct sbuf *sb)
3508 {
3509 u_int8_t cdb_len;
3510 int i;
3511
3512 if (cdb_ptr == NULL)
3513 return;
3514
3515 /*
3516 * This is taken from the SCSI-3 draft spec.
3517 * (T10/1157D revision 0.3)
3518 * The top 3 bits of an opcode are the group code. The next 5 bits
3519 * are the command code.
3520 * Group 0: six byte commands
3521 * Group 1: ten byte commands
3522 * Group 2: ten byte commands
3523 * Group 3: reserved
3524 * Group 4: sixteen byte commands
3525 * Group 5: twelve byte commands
3526 * Group 6: vendor specific
3527 * Group 7: vendor specific
3528 */
3529 switch((*cdb_ptr >> 5) & 0x7) {
3530 case 0:
3531 cdb_len = 6;
3532 break;
3533 case 1:
3534 case 2:
3535 cdb_len = 10;
3536 break;
3537 case 3:
3538 case 6:
3539 case 7:
3540 /* in this case, just print out the opcode */
3541 cdb_len = 1;
3542 break;
3543 case 4:
3544 cdb_len = 16;
3545 break;
3546 case 5:
3547 cdb_len = 12;
3548 break;
3549 }
3550
3551 for (i = 0; i < cdb_len; i++)
3552 sbuf_printf(sb, "%02hhx ", cdb_ptr[i]);
3553
3554 return;
3555 }
3556
3557 const char *
scsi_status_string(struct ccb_scsiio * csio)3558 scsi_status_string(struct ccb_scsiio *csio)
3559 {
3560 switch(csio->scsi_status) {
3561 case SCSI_STATUS_OK:
3562 return("OK");
3563 case SCSI_STATUS_CHECK_COND:
3564 return("Check Condition");
3565 case SCSI_STATUS_BUSY:
3566 return("Busy");
3567 case SCSI_STATUS_INTERMED:
3568 return("Intermediate");
3569 case SCSI_STATUS_INTERMED_COND_MET:
3570 return("Intermediate-Condition Met");
3571 case SCSI_STATUS_RESERV_CONFLICT:
3572 return("Reservation Conflict");
3573 case SCSI_STATUS_CMD_TERMINATED:
3574 return("Command Terminated");
3575 case SCSI_STATUS_QUEUE_FULL:
3576 return("Queue Full");
3577 case SCSI_STATUS_ACA_ACTIVE:
3578 return("ACA Active");
3579 case SCSI_STATUS_TASK_ABORTED:
3580 return("Task Aborted");
3581 default: {
3582 static char unkstr[64];
3583 snprintf(unkstr, sizeof(unkstr), "Unknown %#x",
3584 csio->scsi_status);
3585 return(unkstr);
3586 }
3587 }
3588 }
3589
3590 /*
3591 * scsi_command_string() returns 0 for success and -1 for failure.
3592 */
3593 #ifdef _KERNEL
3594 int
scsi_command_string(struct ccb_scsiio * csio,struct sbuf * sb)3595 scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb)
3596 #else /* !_KERNEL */
3597 int
3598 scsi_command_string(struct cam_device *device, struct ccb_scsiio *csio,
3599 struct sbuf *sb)
3600 #endif /* _KERNEL/!_KERNEL */
3601 {
3602 struct scsi_inquiry_data *inq_data;
3603 #ifdef _KERNEL
3604 struct ccb_getdev *cgd;
3605 #endif /* _KERNEL */
3606
3607 #ifdef _KERNEL
3608 if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
3609 return(-1);
3610 /*
3611 * Get the device information.
3612 */
3613 xpt_setup_ccb(&cgd->ccb_h,
3614 csio->ccb_h.path,
3615 CAM_PRIORITY_NORMAL);
3616 cgd->ccb_h.func_code = XPT_GDEV_TYPE;
3617 xpt_action((union ccb *)cgd);
3618
3619 /*
3620 * If the device is unconfigured, just pretend that it is a hard
3621 * drive. scsi_op_desc() needs this.
3622 */
3623 if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
3624 cgd->inq_data.device = T_DIRECT;
3625
3626 inq_data = &cgd->inq_data;
3627
3628 #else /* !_KERNEL */
3629
3630 inq_data = &device->inq_data;
3631
3632 #endif /* _KERNEL/!_KERNEL */
3633
3634 sbuf_printf(sb, "%s. CDB: ",
3635 scsi_op_desc(scsiio_cdb_ptr(csio)[0], inq_data));
3636 scsi_cdb_sbuf(scsiio_cdb_ptr(csio), sb);
3637
3638 #ifdef _KERNEL
3639 xpt_free_ccb((union ccb *)cgd);
3640 #endif
3641
3642 return(0);
3643 }
3644
3645 /*
3646 * Iterate over sense descriptors. Each descriptor is passed into iter_func().
3647 * If iter_func() returns 0, list traversal continues. If iter_func()
3648 * returns non-zero, list traversal is stopped.
3649 */
3650 void
scsi_desc_iterate(struct scsi_sense_data_desc * sense,u_int sense_len,int (* iter_func)(struct scsi_sense_data_desc * sense,u_int,struct scsi_sense_desc_header *,void *),void * arg)3651 scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
3652 int (*iter_func)(struct scsi_sense_data_desc *sense,
3653 u_int, struct scsi_sense_desc_header *,
3654 void *), void *arg)
3655 {
3656 int cur_pos;
3657 int desc_len;
3658
3659 /*
3660 * First make sure the extra length field is present.
3661 */
3662 if (SSD_DESC_IS_PRESENT(sense, sense_len, extra_len) == 0)
3663 return;
3664
3665 /*
3666 * The length of data actually returned may be different than the
3667 * extra_len recorded in the structure.
3668 */
3669 desc_len = sense_len -offsetof(struct scsi_sense_data_desc, sense_desc);
3670
3671 /*
3672 * Limit this further by the extra length reported, and the maximum
3673 * allowed extra length.
3674 */
3675 desc_len = MIN(desc_len, MIN(sense->extra_len, SSD_EXTRA_MAX));
3676
3677 /*
3678 * Subtract the size of the header from the descriptor length.
3679 * This is to ensure that we have at least the header left, so we
3680 * don't have to check that inside the loop. This can wind up
3681 * being a negative value.
3682 */
3683 desc_len -= sizeof(struct scsi_sense_desc_header);
3684
3685 for (cur_pos = 0; cur_pos < desc_len;) {
3686 struct scsi_sense_desc_header *header;
3687
3688 header = (struct scsi_sense_desc_header *)
3689 &sense->sense_desc[cur_pos];
3690
3691 /*
3692 * Check to make sure we have the entire descriptor. We
3693 * don't call iter_func() unless we do.
3694 *
3695 * Note that although cur_pos is at the beginning of the
3696 * descriptor, desc_len already has the header length
3697 * subtracted. So the comparison of the length in the
3698 * header (which does not include the header itself) to
3699 * desc_len - cur_pos is correct.
3700 */
3701 if (header->length > (desc_len - cur_pos))
3702 break;
3703
3704 if (iter_func(sense, sense_len, header, arg) != 0)
3705 break;
3706
3707 cur_pos += sizeof(*header) + header->length;
3708 }
3709 }
3710
3711 struct scsi_find_desc_info {
3712 uint8_t desc_type;
3713 struct scsi_sense_desc_header *header;
3714 };
3715
3716 static int
scsi_find_desc_func(struct scsi_sense_data_desc * sense,u_int sense_len,struct scsi_sense_desc_header * header,void * arg)3717 scsi_find_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
3718 struct scsi_sense_desc_header *header, void *arg)
3719 {
3720 struct scsi_find_desc_info *desc_info;
3721
3722 desc_info = (struct scsi_find_desc_info *)arg;
3723
3724 if (header->desc_type == desc_info->desc_type) {
3725 desc_info->header = header;
3726
3727 /* We found the descriptor, tell the iterator to stop. */
3728 return (1);
3729 } else
3730 return (0);
3731 }
3732
3733 /*
3734 * Given a descriptor type, return a pointer to it if it is in the sense
3735 * data and not truncated. Avoiding truncating sense data will simplify
3736 * things significantly for the caller.
3737 */
3738 uint8_t *
scsi_find_desc(struct scsi_sense_data_desc * sense,u_int sense_len,uint8_t desc_type)3739 scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
3740 uint8_t desc_type)
3741 {
3742 struct scsi_find_desc_info desc_info;
3743
3744 desc_info.desc_type = desc_type;
3745 desc_info.header = NULL;
3746
3747 scsi_desc_iterate(sense, sense_len, scsi_find_desc_func, &desc_info);
3748
3749 return ((uint8_t *)desc_info.header);
3750 }
3751
3752 /*
3753 * Fill in SCSI descriptor sense data with the specified parameters.
3754 */
3755 static void
scsi_set_sense_data_desc_va(struct scsi_sense_data * sense_data,u_int * sense_len,scsi_sense_data_type sense_format,int current_error,int sense_key,int asc,int ascq,va_list ap)3756 scsi_set_sense_data_desc_va(struct scsi_sense_data *sense_data,
3757 u_int *sense_len, scsi_sense_data_type sense_format, int current_error,
3758 int sense_key, int asc, int ascq, va_list ap)
3759 {
3760 struct scsi_sense_data_desc *sense;
3761 scsi_sense_elem_type elem_type;
3762 int space, len;
3763 uint8_t *desc, *data;
3764
3765 memset(sense_data, 0, sizeof(*sense_data));
3766 sense = (struct scsi_sense_data_desc *)sense_data;
3767 if (current_error != 0)
3768 sense->error_code = SSD_DESC_CURRENT_ERROR;
3769 else
3770 sense->error_code = SSD_DESC_DEFERRED_ERROR;
3771 sense->sense_key = sense_key;
3772 sense->add_sense_code = asc;
3773 sense->add_sense_code_qual = ascq;
3774 sense->flags = 0;
3775
3776 desc = &sense->sense_desc[0];
3777 space = *sense_len - offsetof(struct scsi_sense_data_desc, sense_desc);
3778 while ((elem_type = va_arg(ap, scsi_sense_elem_type)) !=
3779 SSD_ELEM_NONE) {
3780 if (elem_type >= SSD_ELEM_MAX) {
3781 printf("%s: invalid sense type %d\n", __func__,
3782 elem_type);
3783 break;
3784 }
3785 len = va_arg(ap, int);
3786 data = va_arg(ap, uint8_t *);
3787
3788 switch (elem_type) {
3789 case SSD_ELEM_SKIP:
3790 break;
3791 case SSD_ELEM_DESC:
3792 if (space < len) {
3793 sense->flags |= SSDD_SDAT_OVFL;
3794 break;
3795 }
3796 bcopy(data, desc, len);
3797 desc += len;
3798 space -= len;
3799 break;
3800 case SSD_ELEM_SKS: {
3801 struct scsi_sense_sks *sks = (void *)desc;
3802
3803 if (len > sizeof(sks->sense_key_spec))
3804 break;
3805 if (space < sizeof(*sks)) {
3806 sense->flags |= SSDD_SDAT_OVFL;
3807 break;
3808 }
3809 sks->desc_type = SSD_DESC_SKS;
3810 sks->length = sizeof(*sks) -
3811 (offsetof(struct scsi_sense_sks, length) + 1);
3812 bcopy(data, &sks->sense_key_spec, len);
3813 desc += sizeof(*sks);
3814 space -= sizeof(*sks);
3815 break;
3816 }
3817 case SSD_ELEM_COMMAND: {
3818 struct scsi_sense_command *cmd = (void *)desc;
3819
3820 if (len > sizeof(cmd->command_info))
3821 break;
3822 if (space < sizeof(*cmd)) {
3823 sense->flags |= SSDD_SDAT_OVFL;
3824 break;
3825 }
3826 cmd->desc_type = SSD_DESC_COMMAND;
3827 cmd->length = sizeof(*cmd) -
3828 (offsetof(struct scsi_sense_command, length) + 1);
3829 bcopy(data, &cmd->command_info[
3830 sizeof(cmd->command_info) - len], len);
3831 desc += sizeof(*cmd);
3832 space -= sizeof(*cmd);
3833 break;
3834 }
3835 case SSD_ELEM_INFO: {
3836 struct scsi_sense_info *info = (void *)desc;
3837
3838 if (len > sizeof(info->info))
3839 break;
3840 if (space < sizeof(*info)) {
3841 sense->flags |= SSDD_SDAT_OVFL;
3842 break;
3843 }
3844 info->desc_type = SSD_DESC_INFO;
3845 info->length = sizeof(*info) -
3846 (offsetof(struct scsi_sense_info, length) + 1);
3847 info->byte2 = SSD_INFO_VALID;
3848 bcopy(data, &info->info[sizeof(info->info) - len], len);
3849 desc += sizeof(*info);
3850 space -= sizeof(*info);
3851 break;
3852 }
3853 case SSD_ELEM_FRU: {
3854 struct scsi_sense_fru *fru = (void *)desc;
3855
3856 if (len > sizeof(fru->fru))
3857 break;
3858 if (space < sizeof(*fru)) {
3859 sense->flags |= SSDD_SDAT_OVFL;
3860 break;
3861 }
3862 fru->desc_type = SSD_DESC_FRU;
3863 fru->length = sizeof(*fru) -
3864 (offsetof(struct scsi_sense_fru, length) + 1);
3865 fru->fru = *data;
3866 desc += sizeof(*fru);
3867 space -= sizeof(*fru);
3868 break;
3869 }
3870 case SSD_ELEM_STREAM: {
3871 struct scsi_sense_stream *stream = (void *)desc;
3872
3873 if (len > sizeof(stream->byte3))
3874 break;
3875 if (space < sizeof(*stream)) {
3876 sense->flags |= SSDD_SDAT_OVFL;
3877 break;
3878 }
3879 stream->desc_type = SSD_DESC_STREAM;
3880 stream->length = sizeof(*stream) -
3881 (offsetof(struct scsi_sense_stream, length) + 1);
3882 stream->byte3 = *data;
3883 desc += sizeof(*stream);
3884 space -= sizeof(*stream);
3885 break;
3886 }
3887 default:
3888 /*
3889 * We shouldn't get here, but if we do, do nothing.
3890 * We've already consumed the arguments above.
3891 */
3892 break;
3893 }
3894 }
3895 sense->extra_len = desc - &sense->sense_desc[0];
3896 *sense_len = offsetof(struct scsi_sense_data_desc, extra_len) + 1 +
3897 sense->extra_len;
3898 }
3899
3900 /*
3901 * Fill in SCSI fixed sense data with the specified parameters.
3902 */
3903 static void
scsi_set_sense_data_fixed_va(struct scsi_sense_data * sense_data,u_int * sense_len,scsi_sense_data_type sense_format,int current_error,int sense_key,int asc,int ascq,va_list ap)3904 scsi_set_sense_data_fixed_va(struct scsi_sense_data *sense_data,
3905 u_int *sense_len, scsi_sense_data_type sense_format, int current_error,
3906 int sense_key, int asc, int ascq, va_list ap)
3907 {
3908 struct scsi_sense_data_fixed *sense;
3909 scsi_sense_elem_type elem_type;
3910 uint8_t *data;
3911 int len;
3912
3913 memset(sense_data, 0, sizeof(*sense_data));
3914 sense = (struct scsi_sense_data_fixed *)sense_data;
3915 if (current_error != 0)
3916 sense->error_code = SSD_CURRENT_ERROR;
3917 else
3918 sense->error_code = SSD_DEFERRED_ERROR;
3919 sense->flags = sense_key & SSD_KEY;
3920 sense->extra_len = 0;
3921 if (*sense_len >= 13) {
3922 sense->add_sense_code = asc;
3923 sense->extra_len = MAX(sense->extra_len, 5);
3924 } else
3925 sense->flags |= SSD_SDAT_OVFL;
3926 if (*sense_len >= 14) {
3927 sense->add_sense_code_qual = ascq;
3928 sense->extra_len = MAX(sense->extra_len, 6);
3929 } else
3930 sense->flags |= SSD_SDAT_OVFL;
3931
3932 while ((elem_type = va_arg(ap, scsi_sense_elem_type)) !=
3933 SSD_ELEM_NONE) {
3934 if (elem_type >= SSD_ELEM_MAX) {
3935 printf("%s: invalid sense type %d\n", __func__,
3936 elem_type);
3937 break;
3938 }
3939 len = va_arg(ap, int);
3940 data = va_arg(ap, uint8_t *);
3941
3942 switch (elem_type) {
3943 case SSD_ELEM_SKIP:
3944 break;
3945 case SSD_ELEM_SKS:
3946 if (len > sizeof(sense->sense_key_spec))
3947 break;
3948 if (*sense_len < 18) {
3949 sense->flags |= SSD_SDAT_OVFL;
3950 break;
3951 }
3952 bcopy(data, &sense->sense_key_spec[0], len);
3953 sense->extra_len = MAX(sense->extra_len, 10);
3954 break;
3955 case SSD_ELEM_COMMAND:
3956 if (*sense_len < 12) {
3957 sense->flags |= SSD_SDAT_OVFL;
3958 break;
3959 }
3960 if (len > sizeof(sense->cmd_spec_info)) {
3961 data += len - sizeof(sense->cmd_spec_info);
3962 len = sizeof(sense->cmd_spec_info);
3963 }
3964 bcopy(data, &sense->cmd_spec_info[
3965 sizeof(sense->cmd_spec_info) - len], len);
3966 sense->extra_len = MAX(sense->extra_len, 4);
3967 break;
3968 case SSD_ELEM_INFO:
3969 /* Set VALID bit only if no overflow. */
3970 sense->error_code |= SSD_ERRCODE_VALID;
3971 while (len > sizeof(sense->info)) {
3972 if (data[0] != 0)
3973 sense->error_code &= ~SSD_ERRCODE_VALID;
3974 data ++;
3975 len --;
3976 }
3977 bcopy(data, &sense->info[sizeof(sense->info) - len], len);
3978 break;
3979 case SSD_ELEM_FRU:
3980 if (*sense_len < 15) {
3981 sense->flags |= SSD_SDAT_OVFL;
3982 break;
3983 }
3984 sense->fru = *data;
3985 sense->extra_len = MAX(sense->extra_len, 7);
3986 break;
3987 case SSD_ELEM_STREAM:
3988 sense->flags |= *data &
3989 (SSD_ILI | SSD_EOM | SSD_FILEMARK);
3990 break;
3991 default:
3992
3993 /*
3994 * We can't handle that in fixed format. Skip it.
3995 */
3996 break;
3997 }
3998 }
3999 *sense_len = offsetof(struct scsi_sense_data_fixed, extra_len) + 1 +
4000 sense->extra_len;
4001 }
4002
4003 /*
4004 * Fill in SCSI sense data with the specified parameters. This routine can
4005 * fill in either fixed or descriptor type sense data.
4006 */
4007 void
scsi_set_sense_data_va(struct scsi_sense_data * sense_data,u_int * sense_len,scsi_sense_data_type sense_format,int current_error,int sense_key,int asc,int ascq,va_list ap)4008 scsi_set_sense_data_va(struct scsi_sense_data *sense_data, u_int *sense_len,
4009 scsi_sense_data_type sense_format, int current_error,
4010 int sense_key, int asc, int ascq, va_list ap)
4011 {
4012
4013 if (*sense_len > SSD_FULL_SIZE)
4014 *sense_len = SSD_FULL_SIZE;
4015 if (sense_format == SSD_TYPE_DESC)
4016 scsi_set_sense_data_desc_va(sense_data, sense_len,
4017 sense_format, current_error, sense_key, asc, ascq, ap);
4018 else
4019 scsi_set_sense_data_fixed_va(sense_data, sense_len,
4020 sense_format, current_error, sense_key, asc, ascq, ap);
4021 }
4022
4023 void
scsi_set_sense_data(struct scsi_sense_data * sense_data,scsi_sense_data_type sense_format,int current_error,int sense_key,int asc,int ascq,...)4024 scsi_set_sense_data(struct scsi_sense_data *sense_data,
4025 scsi_sense_data_type sense_format, int current_error,
4026 int sense_key, int asc, int ascq, ...)
4027 {
4028 va_list ap;
4029 u_int sense_len = SSD_FULL_SIZE;
4030
4031 va_start(ap, ascq);
4032 scsi_set_sense_data_va(sense_data, &sense_len, sense_format,
4033 current_error, sense_key, asc, ascq, ap);
4034 va_end(ap);
4035 }
4036
4037 void
scsi_set_sense_data_len(struct scsi_sense_data * sense_data,u_int * sense_len,scsi_sense_data_type sense_format,int current_error,int sense_key,int asc,int ascq,...)4038 scsi_set_sense_data_len(struct scsi_sense_data *sense_data, u_int *sense_len,
4039 scsi_sense_data_type sense_format, int current_error,
4040 int sense_key, int asc, int ascq, ...)
4041 {
4042 va_list ap;
4043
4044 va_start(ap, ascq);
4045 scsi_set_sense_data_va(sense_data, sense_len, sense_format,
4046 current_error, sense_key, asc, ascq, ap);
4047 va_end(ap);
4048 }
4049
4050 /*
4051 * Get sense information for three similar sense data types.
4052 */
4053 int
scsi_get_sense_info(struct scsi_sense_data * sense_data,u_int sense_len,uint8_t info_type,uint64_t * info,int64_t * signed_info)4054 scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
4055 uint8_t info_type, uint64_t *info, int64_t *signed_info)
4056 {
4057 scsi_sense_data_type sense_type;
4058
4059 if (sense_len == 0)
4060 goto bailout;
4061
4062 sense_type = scsi_sense_type(sense_data);
4063
4064 switch (sense_type) {
4065 case SSD_TYPE_DESC: {
4066 struct scsi_sense_data_desc *sense;
4067 uint8_t *desc;
4068
4069 sense = (struct scsi_sense_data_desc *)sense_data;
4070
4071 desc = scsi_find_desc(sense, sense_len, info_type);
4072 if (desc == NULL)
4073 goto bailout;
4074
4075 switch (info_type) {
4076 case SSD_DESC_INFO: {
4077 struct scsi_sense_info *info_desc;
4078
4079 info_desc = (struct scsi_sense_info *)desc;
4080
4081 if ((info_desc->byte2 & SSD_INFO_VALID) == 0)
4082 goto bailout;
4083
4084 *info = scsi_8btou64(info_desc->info);
4085 if (signed_info != NULL)
4086 *signed_info = *info;
4087 break;
4088 }
4089 case SSD_DESC_COMMAND: {
4090 struct scsi_sense_command *cmd_desc;
4091
4092 cmd_desc = (struct scsi_sense_command *)desc;
4093
4094 *info = scsi_8btou64(cmd_desc->command_info);
4095 if (signed_info != NULL)
4096 *signed_info = *info;
4097 break;
4098 }
4099 case SSD_DESC_FRU: {
4100 struct scsi_sense_fru *fru_desc;
4101
4102 fru_desc = (struct scsi_sense_fru *)desc;
4103
4104 if (fru_desc->fru == 0)
4105 goto bailout;
4106
4107 *info = fru_desc->fru;
4108 if (signed_info != NULL)
4109 *signed_info = (int8_t)fru_desc->fru;
4110 break;
4111 }
4112 default:
4113 goto bailout;
4114 break;
4115 }
4116 break;
4117 }
4118 case SSD_TYPE_FIXED: {
4119 struct scsi_sense_data_fixed *sense;
4120
4121 sense = (struct scsi_sense_data_fixed *)sense_data;
4122
4123 switch (info_type) {
4124 case SSD_DESC_INFO: {
4125 uint32_t info_val;
4126
4127 if ((sense->error_code & SSD_ERRCODE_VALID) == 0)
4128 goto bailout;
4129
4130 if (SSD_FIXED_IS_PRESENT(sense, sense_len, info) == 0)
4131 goto bailout;
4132
4133 info_val = scsi_4btoul(sense->info);
4134
4135 *info = info_val;
4136 if (signed_info != NULL)
4137 *signed_info = (int32_t)info_val;
4138 break;
4139 }
4140 case SSD_DESC_COMMAND: {
4141 uint32_t cmd_val;
4142
4143 if ((SSD_FIXED_IS_PRESENT(sense, sense_len,
4144 cmd_spec_info) == 0)
4145 || (SSD_FIXED_IS_FILLED(sense, cmd_spec_info) == 0))
4146 goto bailout;
4147
4148 cmd_val = scsi_4btoul(sense->cmd_spec_info);
4149 if (cmd_val == 0)
4150 goto bailout;
4151
4152 *info = cmd_val;
4153 if (signed_info != NULL)
4154 *signed_info = (int32_t)cmd_val;
4155 break;
4156 }
4157 case SSD_DESC_FRU:
4158 if ((SSD_FIXED_IS_PRESENT(sense, sense_len, fru) == 0)
4159 || (SSD_FIXED_IS_FILLED(sense, fru) == 0))
4160 goto bailout;
4161
4162 if (sense->fru == 0)
4163 goto bailout;
4164
4165 *info = sense->fru;
4166 if (signed_info != NULL)
4167 *signed_info = (int8_t)sense->fru;
4168 break;
4169 default:
4170 goto bailout;
4171 break;
4172 }
4173 break;
4174 }
4175 default:
4176 goto bailout;
4177 break;
4178 }
4179
4180 return (0);
4181 bailout:
4182 return (1);
4183 }
4184
4185 int
scsi_get_sks(struct scsi_sense_data * sense_data,u_int sense_len,uint8_t * sks)4186 scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, uint8_t *sks)
4187 {
4188 scsi_sense_data_type sense_type;
4189
4190 if (sense_len == 0)
4191 goto bailout;
4192
4193 sense_type = scsi_sense_type(sense_data);
4194
4195 switch (sense_type) {
4196 case SSD_TYPE_DESC: {
4197 struct scsi_sense_data_desc *sense;
4198 struct scsi_sense_sks *desc;
4199
4200 sense = (struct scsi_sense_data_desc *)sense_data;
4201
4202 desc = (struct scsi_sense_sks *)scsi_find_desc(sense, sense_len,
4203 SSD_DESC_SKS);
4204 if (desc == NULL)
4205 goto bailout;
4206
4207 if ((desc->sense_key_spec[0] & SSD_SKS_VALID) == 0)
4208 goto bailout;
4209
4210 bcopy(desc->sense_key_spec, sks, sizeof(desc->sense_key_spec));
4211 break;
4212 }
4213 case SSD_TYPE_FIXED: {
4214 struct scsi_sense_data_fixed *sense;
4215
4216 sense = (struct scsi_sense_data_fixed *)sense_data;
4217
4218 if ((SSD_FIXED_IS_PRESENT(sense, sense_len, sense_key_spec)== 0)
4219 || (SSD_FIXED_IS_FILLED(sense, sense_key_spec) == 0))
4220 goto bailout;
4221
4222 if ((sense->sense_key_spec[0] & SSD_SCS_VALID) == 0)
4223 goto bailout;
4224
4225 bcopy(sense->sense_key_spec, sks,sizeof(sense->sense_key_spec));
4226 break;
4227 }
4228 default:
4229 goto bailout;
4230 break;
4231 }
4232 return (0);
4233 bailout:
4234 return (1);
4235 }
4236
4237 /*
4238 * Provide a common interface for fixed and descriptor sense to detect
4239 * whether we have block-specific sense information. It is clear by the
4240 * presence of the block descriptor in descriptor mode, but we have to
4241 * infer from the inquiry data and ILI bit in fixed mode.
4242 */
4243 int
scsi_get_block_info(struct scsi_sense_data * sense_data,u_int sense_len,struct scsi_inquiry_data * inq_data,uint8_t * block_bits)4244 scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
4245 struct scsi_inquiry_data *inq_data, uint8_t *block_bits)
4246 {
4247 scsi_sense_data_type sense_type;
4248
4249 if (inq_data != NULL) {
4250 switch (SID_TYPE(inq_data)) {
4251 case T_DIRECT:
4252 case T_RBC:
4253 case T_ZBC_HM:
4254 break;
4255 default:
4256 goto bailout;
4257 break;
4258 }
4259 }
4260
4261 sense_type = scsi_sense_type(sense_data);
4262
4263 switch (sense_type) {
4264 case SSD_TYPE_DESC: {
4265 struct scsi_sense_data_desc *sense;
4266 struct scsi_sense_block *block;
4267
4268 sense = (struct scsi_sense_data_desc *)sense_data;
4269
4270 block = (struct scsi_sense_block *)scsi_find_desc(sense,
4271 sense_len, SSD_DESC_BLOCK);
4272 if (block == NULL)
4273 goto bailout;
4274
4275 *block_bits = block->byte3;
4276 break;
4277 }
4278 case SSD_TYPE_FIXED: {
4279 struct scsi_sense_data_fixed *sense;
4280
4281 sense = (struct scsi_sense_data_fixed *)sense_data;
4282
4283 if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
4284 goto bailout;
4285
4286 *block_bits = sense->flags & SSD_ILI;
4287 break;
4288 }
4289 default:
4290 goto bailout;
4291 break;
4292 }
4293 return (0);
4294 bailout:
4295 return (1);
4296 }
4297
4298 int
scsi_get_stream_info(struct scsi_sense_data * sense_data,u_int sense_len,struct scsi_inquiry_data * inq_data,uint8_t * stream_bits)4299 scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
4300 struct scsi_inquiry_data *inq_data, uint8_t *stream_bits)
4301 {
4302 scsi_sense_data_type sense_type;
4303
4304 if (inq_data != NULL) {
4305 switch (SID_TYPE(inq_data)) {
4306 case T_SEQUENTIAL:
4307 break;
4308 default:
4309 goto bailout;
4310 break;
4311 }
4312 }
4313
4314 sense_type = scsi_sense_type(sense_data);
4315
4316 switch (sense_type) {
4317 case SSD_TYPE_DESC: {
4318 struct scsi_sense_data_desc *sense;
4319 struct scsi_sense_stream *stream;
4320
4321 sense = (struct scsi_sense_data_desc *)sense_data;
4322
4323 stream = (struct scsi_sense_stream *)scsi_find_desc(sense,
4324 sense_len, SSD_DESC_STREAM);
4325 if (stream == NULL)
4326 goto bailout;
4327
4328 *stream_bits = stream->byte3;
4329 break;
4330 }
4331 case SSD_TYPE_FIXED: {
4332 struct scsi_sense_data_fixed *sense;
4333
4334 sense = (struct scsi_sense_data_fixed *)sense_data;
4335
4336 if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
4337 goto bailout;
4338
4339 *stream_bits = sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK);
4340 break;
4341 }
4342 default:
4343 goto bailout;
4344 break;
4345 }
4346 return (0);
4347 bailout:
4348 return (1);
4349 }
4350
4351 void
scsi_info_sbuf(struct sbuf * sb,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,uint64_t info)4352 scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
4353 struct scsi_inquiry_data *inq_data, uint64_t info)
4354 {
4355 sbuf_printf(sb, "Info: %#jx", info);
4356 }
4357
4358 void
scsi_command_sbuf(struct sbuf * sb,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,uint64_t csi)4359 scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
4360 struct scsi_inquiry_data *inq_data, uint64_t csi)
4361 {
4362 sbuf_printf(sb, "Command Specific Info: %#jx", csi);
4363 }
4364
4365
4366 void
scsi_progress_sbuf(struct sbuf * sb,uint16_t progress)4367 scsi_progress_sbuf(struct sbuf *sb, uint16_t progress)
4368 {
4369 sbuf_printf(sb, "Progress: %d%% (%d/%d) complete",
4370 (progress * 100) / SSD_SKS_PROGRESS_DENOM,
4371 progress, SSD_SKS_PROGRESS_DENOM);
4372 }
4373
4374 /*
4375 * Returns 1 for failure (i.e. SKS isn't valid) and 0 for success.
4376 */
4377 int
scsi_sks_sbuf(struct sbuf * sb,int sense_key,uint8_t * sks)4378 scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks)
4379 {
4380
4381 switch (sense_key) {
4382 case SSD_KEY_ILLEGAL_REQUEST: {
4383 struct scsi_sense_sks_field *field;
4384 int bad_command;
4385 char tmpstr[40];
4386
4387 /*Field Pointer*/
4388 field = (struct scsi_sense_sks_field *)sks;
4389
4390 if (field->byte0 & SSD_SKS_FIELD_CMD)
4391 bad_command = 1;
4392 else
4393 bad_command = 0;
4394
4395 tmpstr[0] = '\0';
4396
4397 /* Bit pointer is valid */
4398 if (field->byte0 & SSD_SKS_BPV)
4399 snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
4400 field->byte0 & SSD_SKS_BIT_VALUE);
4401
4402 sbuf_printf(sb, "%s byte %d %sis invalid",
4403 bad_command ? "Command" : "Data",
4404 scsi_2btoul(field->field), tmpstr);
4405 break;
4406 }
4407 case SSD_KEY_UNIT_ATTENTION: {
4408 struct scsi_sense_sks_overflow *overflow;
4409
4410 overflow = (struct scsi_sense_sks_overflow *)sks;
4411
4412 /*UA Condition Queue Overflow*/
4413 sbuf_printf(sb, "Unit Attention Condition Queue %s",
4414 (overflow->byte0 & SSD_SKS_OVERFLOW_SET) ?
4415 "Overflowed" : "Did Not Overflow??");
4416 break;
4417 }
4418 case SSD_KEY_RECOVERED_ERROR:
4419 case SSD_KEY_HARDWARE_ERROR:
4420 case SSD_KEY_MEDIUM_ERROR: {
4421 struct scsi_sense_sks_retry *retry;
4422
4423 /*Actual Retry Count*/
4424 retry = (struct scsi_sense_sks_retry *)sks;
4425
4426 sbuf_printf(sb, "Actual Retry Count: %d",
4427 scsi_2btoul(retry->actual_retry_count));
4428 break;
4429 }
4430 case SSD_KEY_NO_SENSE:
4431 case SSD_KEY_NOT_READY: {
4432 struct scsi_sense_sks_progress *progress;
4433 int progress_val;
4434
4435 /*Progress Indication*/
4436 progress = (struct scsi_sense_sks_progress *)sks;
4437 progress_val = scsi_2btoul(progress->progress);
4438
4439 scsi_progress_sbuf(sb, progress_val);
4440 break;
4441 }
4442 case SSD_KEY_COPY_ABORTED: {
4443 struct scsi_sense_sks_segment *segment;
4444 char tmpstr[40];
4445
4446 /*Segment Pointer*/
4447 segment = (struct scsi_sense_sks_segment *)sks;
4448
4449 tmpstr[0] = '\0';
4450
4451 if (segment->byte0 & SSD_SKS_SEGMENT_BPV)
4452 snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
4453 segment->byte0 & SSD_SKS_SEGMENT_BITPTR);
4454
4455 sbuf_printf(sb, "%s byte %d %sis invalid", (segment->byte0 &
4456 SSD_SKS_SEGMENT_SD) ? "Segment" : "Data",
4457 scsi_2btoul(segment->field), tmpstr);
4458 break;
4459 }
4460 default:
4461 sbuf_printf(sb, "Sense Key Specific: %#x,%#x", sks[0],
4462 scsi_2btoul(&sks[1]));
4463 break;
4464 }
4465
4466 return (0);
4467 }
4468
4469 void
scsi_fru_sbuf(struct sbuf * sb,uint64_t fru)4470 scsi_fru_sbuf(struct sbuf *sb, uint64_t fru)
4471 {
4472 sbuf_printf(sb, "Field Replaceable Unit: %d", (int)fru);
4473 }
4474
4475 void
scsi_stream_sbuf(struct sbuf * sb,uint8_t stream_bits)4476 scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits)
4477 {
4478 int need_comma;
4479
4480 need_comma = 0;
4481 /*
4482 * XXX KDM this needs more descriptive decoding.
4483 */
4484 sbuf_printf(sb, "Stream Command Sense Data: ");
4485 if (stream_bits & SSD_DESC_STREAM_FM) {
4486 sbuf_printf(sb, "Filemark");
4487 need_comma = 1;
4488 }
4489
4490 if (stream_bits & SSD_DESC_STREAM_EOM) {
4491 sbuf_printf(sb, "%sEOM", (need_comma) ? "," : "");
4492 need_comma = 1;
4493 }
4494
4495 if (stream_bits & SSD_DESC_STREAM_ILI)
4496 sbuf_printf(sb, "%sILI", (need_comma) ? "," : "");
4497 }
4498
4499 void
scsi_block_sbuf(struct sbuf * sb,uint8_t block_bits)4500 scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits)
4501 {
4502
4503 sbuf_printf(sb, "Block Command Sense Data: ");
4504 if (block_bits & SSD_DESC_BLOCK_ILI)
4505 sbuf_printf(sb, "ILI");
4506 }
4507
4508 void
scsi_sense_info_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4509 scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4510 u_int sense_len, uint8_t *cdb, int cdb_len,
4511 struct scsi_inquiry_data *inq_data,
4512 struct scsi_sense_desc_header *header)
4513 {
4514 struct scsi_sense_info *info;
4515
4516 info = (struct scsi_sense_info *)header;
4517
4518 if ((info->byte2 & SSD_INFO_VALID) == 0)
4519 return;
4520
4521 scsi_info_sbuf(sb, cdb, cdb_len, inq_data, scsi_8btou64(info->info));
4522 }
4523
4524 void
scsi_sense_command_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4525 scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4526 u_int sense_len, uint8_t *cdb, int cdb_len,
4527 struct scsi_inquiry_data *inq_data,
4528 struct scsi_sense_desc_header *header)
4529 {
4530 struct scsi_sense_command *command;
4531
4532 command = (struct scsi_sense_command *)header;
4533
4534 scsi_command_sbuf(sb, cdb, cdb_len, inq_data,
4535 scsi_8btou64(command->command_info));
4536 }
4537
4538 void
scsi_sense_sks_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4539 scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4540 u_int sense_len, uint8_t *cdb, int cdb_len,
4541 struct scsi_inquiry_data *inq_data,
4542 struct scsi_sense_desc_header *header)
4543 {
4544 struct scsi_sense_sks *sks;
4545 int error_code, sense_key, asc, ascq;
4546
4547 sks = (struct scsi_sense_sks *)header;
4548
4549 if ((sks->sense_key_spec[0] & SSD_SKS_VALID) == 0)
4550 return;
4551
4552 scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
4553 &asc, &ascq, /*show_errors*/ 1);
4554
4555 scsi_sks_sbuf(sb, sense_key, sks->sense_key_spec);
4556 }
4557
4558 void
scsi_sense_fru_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4559 scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4560 u_int sense_len, uint8_t *cdb, int cdb_len,
4561 struct scsi_inquiry_data *inq_data,
4562 struct scsi_sense_desc_header *header)
4563 {
4564 struct scsi_sense_fru *fru;
4565
4566 fru = (struct scsi_sense_fru *)header;
4567
4568 if (fru->fru == 0)
4569 return;
4570
4571 scsi_fru_sbuf(sb, (uint64_t)fru->fru);
4572 }
4573
4574 void
scsi_sense_stream_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4575 scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4576 u_int sense_len, uint8_t *cdb, int cdb_len,
4577 struct scsi_inquiry_data *inq_data,
4578 struct scsi_sense_desc_header *header)
4579 {
4580 struct scsi_sense_stream *stream;
4581
4582 stream = (struct scsi_sense_stream *)header;
4583 scsi_stream_sbuf(sb, stream->byte3);
4584 }
4585
4586 void
scsi_sense_block_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4587 scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4588 u_int sense_len, uint8_t *cdb, int cdb_len,
4589 struct scsi_inquiry_data *inq_data,
4590 struct scsi_sense_desc_header *header)
4591 {
4592 struct scsi_sense_block *block;
4593
4594 block = (struct scsi_sense_block *)header;
4595 scsi_block_sbuf(sb, block->byte3);
4596 }
4597
4598 void
scsi_sense_progress_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4599 scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4600 u_int sense_len, uint8_t *cdb, int cdb_len,
4601 struct scsi_inquiry_data *inq_data,
4602 struct scsi_sense_desc_header *header)
4603 {
4604 struct scsi_sense_progress *progress;
4605 const char *sense_key_desc;
4606 const char *asc_desc;
4607 int progress_val;
4608
4609 progress = (struct scsi_sense_progress *)header;
4610
4611 /*
4612 * Get descriptions for the sense key, ASC, and ASCQ in the
4613 * progress descriptor. These could be different than the values
4614 * in the overall sense data.
4615 */
4616 scsi_sense_desc(progress->sense_key, progress->add_sense_code,
4617 progress->add_sense_code_qual, inq_data,
4618 &sense_key_desc, &asc_desc);
4619
4620 progress_val = scsi_2btoul(progress->progress);
4621
4622 /*
4623 * The progress indicator is for the operation described by the
4624 * sense key, ASC, and ASCQ in the descriptor.
4625 */
4626 sbuf_cat(sb, sense_key_desc);
4627 sbuf_printf(sb, " asc:%x,%x (%s): ", progress->add_sense_code,
4628 progress->add_sense_code_qual, asc_desc);
4629 scsi_progress_sbuf(sb, progress_val);
4630 }
4631
4632 void
scsi_sense_ata_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4633 scsi_sense_ata_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4634 u_int sense_len, uint8_t *cdb, int cdb_len,
4635 struct scsi_inquiry_data *inq_data,
4636 struct scsi_sense_desc_header *header)
4637 {
4638 struct scsi_sense_ata_ret_desc *res;
4639
4640 res = (struct scsi_sense_ata_ret_desc *)header;
4641
4642 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s), ",
4643 res->status,
4644 (res->status & 0x80) ? "BSY " : "",
4645 (res->status & 0x40) ? "DRDY " : "",
4646 (res->status & 0x20) ? "DF " : "",
4647 (res->status & 0x10) ? "SERV " : "",
4648 (res->status & 0x08) ? "DRQ " : "",
4649 (res->status & 0x04) ? "CORR " : "",
4650 (res->status & 0x02) ? "IDX " : "",
4651 (res->status & 0x01) ? "ERR" : "");
4652 if (res->status & 1) {
4653 sbuf_printf(sb, "error: %02x (%s%s%s%s%s%s%s%s), ",
4654 res->error,
4655 (res->error & 0x80) ? "ICRC " : "",
4656 (res->error & 0x40) ? "UNC " : "",
4657 (res->error & 0x20) ? "MC " : "",
4658 (res->error & 0x10) ? "IDNF " : "",
4659 (res->error & 0x08) ? "MCR " : "",
4660 (res->error & 0x04) ? "ABRT " : "",
4661 (res->error & 0x02) ? "NM " : "",
4662 (res->error & 0x01) ? "ILI" : "");
4663 }
4664
4665 if (res->flags & SSD_DESC_ATA_FLAG_EXTEND) {
4666 sbuf_printf(sb, "count: %02x%02x, ",
4667 res->count_15_8, res->count_7_0);
4668 sbuf_printf(sb, "LBA: %02x%02x%02x%02x%02x%02x, ",
4669 res->lba_47_40, res->lba_39_32, res->lba_31_24,
4670 res->lba_23_16, res->lba_15_8, res->lba_7_0);
4671 } else {
4672 sbuf_printf(sb, "count: %02x, ", res->count_7_0);
4673 sbuf_printf(sb, "LBA: %02x%02x%02x, ",
4674 res->lba_23_16, res->lba_15_8, res->lba_7_0);
4675 }
4676 sbuf_printf(sb, "device: %02x, ", res->device);
4677 }
4678
4679 void
scsi_sense_forwarded_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4680 scsi_sense_forwarded_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4681 u_int sense_len, uint8_t *cdb, int cdb_len,
4682 struct scsi_inquiry_data *inq_data,
4683 struct scsi_sense_desc_header *header)
4684 {
4685 struct scsi_sense_forwarded *forwarded;
4686 const char *sense_key_desc;
4687 const char *asc_desc;
4688 int error_code, sense_key, asc, ascq;
4689
4690 forwarded = (struct scsi_sense_forwarded *)header;
4691 scsi_extract_sense_len((struct scsi_sense_data *)forwarded->sense_data,
4692 forwarded->length - 2, &error_code, &sense_key, &asc, &ascq, 1);
4693 scsi_sense_desc(sense_key, asc, ascq, NULL, &sense_key_desc, &asc_desc);
4694
4695 sbuf_printf(sb, "Forwarded sense: %s asc:%x,%x (%s): ",
4696 sense_key_desc, asc, ascq, asc_desc);
4697 }
4698
4699 /*
4700 * Generic sense descriptor printing routine. This is used when we have
4701 * not yet implemented a specific printing routine for this descriptor.
4702 */
4703 void
scsi_sense_generic_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4704 scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4705 u_int sense_len, uint8_t *cdb, int cdb_len,
4706 struct scsi_inquiry_data *inq_data,
4707 struct scsi_sense_desc_header *header)
4708 {
4709 int i;
4710 uint8_t *buf_ptr;
4711
4712 sbuf_printf(sb, "Descriptor %#x:", header->desc_type);
4713
4714 buf_ptr = (uint8_t *)&header[1];
4715
4716 for (i = 0; i < header->length; i++, buf_ptr++)
4717 sbuf_printf(sb, " %02x", *buf_ptr);
4718 }
4719
4720 /*
4721 * Keep this list in numeric order. This speeds the array traversal.
4722 */
4723 struct scsi_sense_desc_printer {
4724 uint8_t desc_type;
4725 /*
4726 * The function arguments here are the superset of what is needed
4727 * to print out various different descriptors. Command and
4728 * information descriptors need inquiry data and command type.
4729 * Sense key specific descriptors need the sense key.
4730 *
4731 * The sense, cdb, and inquiry data arguments may be NULL, but the
4732 * information printed may not be fully decoded as a result.
4733 */
4734 void (*print_func)(struct sbuf *sb, struct scsi_sense_data *sense,
4735 u_int sense_len, uint8_t *cdb, int cdb_len,
4736 struct scsi_inquiry_data *inq_data,
4737 struct scsi_sense_desc_header *header);
4738 } scsi_sense_printers[] = {
4739 {SSD_DESC_INFO, scsi_sense_info_sbuf},
4740 {SSD_DESC_COMMAND, scsi_sense_command_sbuf},
4741 {SSD_DESC_SKS, scsi_sense_sks_sbuf},
4742 {SSD_DESC_FRU, scsi_sense_fru_sbuf},
4743 {SSD_DESC_STREAM, scsi_sense_stream_sbuf},
4744 {SSD_DESC_BLOCK, scsi_sense_block_sbuf},
4745 {SSD_DESC_ATA, scsi_sense_ata_sbuf},
4746 {SSD_DESC_PROGRESS, scsi_sense_progress_sbuf},
4747 {SSD_DESC_FORWARDED, scsi_sense_forwarded_sbuf}
4748 };
4749
4750 void
scsi_sense_desc_sbuf(struct sbuf * sb,struct scsi_sense_data * sense,u_int sense_len,uint8_t * cdb,int cdb_len,struct scsi_inquiry_data * inq_data,struct scsi_sense_desc_header * header)4751 scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4752 u_int sense_len, uint8_t *cdb, int cdb_len,
4753 struct scsi_inquiry_data *inq_data,
4754 struct scsi_sense_desc_header *header)
4755 {
4756 u_int i;
4757
4758 for (i = 0; i < nitems(scsi_sense_printers); i++) {
4759 struct scsi_sense_desc_printer *printer;
4760
4761 printer = &scsi_sense_printers[i];
4762
4763 /*
4764 * The list is sorted, so quit if we've passed our
4765 * descriptor number.
4766 */
4767 if (printer->desc_type > header->desc_type)
4768 break;
4769
4770 if (printer->desc_type != header->desc_type)
4771 continue;
4772
4773 printer->print_func(sb, sense, sense_len, cdb, cdb_len,
4774 inq_data, header);
4775
4776 return;
4777 }
4778
4779 /*
4780 * No specific printing routine, so use the generic routine.
4781 */
4782 scsi_sense_generic_sbuf(sb, sense, sense_len, cdb, cdb_len,
4783 inq_data, header);
4784 }
4785
4786 scsi_sense_data_type
scsi_sense_type(struct scsi_sense_data * sense_data)4787 scsi_sense_type(struct scsi_sense_data *sense_data)
4788 {
4789 switch (sense_data->error_code & SSD_ERRCODE) {
4790 case SSD_DESC_CURRENT_ERROR:
4791 case SSD_DESC_DEFERRED_ERROR:
4792 return (SSD_TYPE_DESC);
4793 break;
4794 case SSD_CURRENT_ERROR:
4795 case SSD_DEFERRED_ERROR:
4796 return (SSD_TYPE_FIXED);
4797 break;
4798 default:
4799 break;
4800 }
4801
4802 return (SSD_TYPE_NONE);
4803 }
4804
4805 struct scsi_print_sense_info {
4806 struct sbuf *sb;
4807 char *path_str;
4808 uint8_t *cdb;
4809 int cdb_len;
4810 struct scsi_inquiry_data *inq_data;
4811 };
4812
4813 static int
scsi_print_desc_func(struct scsi_sense_data_desc * sense,u_int sense_len,struct scsi_sense_desc_header * header,void * arg)4814 scsi_print_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
4815 struct scsi_sense_desc_header *header, void *arg)
4816 {
4817 struct scsi_print_sense_info *print_info;
4818
4819 print_info = (struct scsi_print_sense_info *)arg;
4820
4821 switch (header->desc_type) {
4822 case SSD_DESC_INFO:
4823 case SSD_DESC_FRU:
4824 case SSD_DESC_COMMAND:
4825 case SSD_DESC_SKS:
4826 case SSD_DESC_BLOCK:
4827 case SSD_DESC_STREAM:
4828 /*
4829 * We have already printed these descriptors, if they are
4830 * present.
4831 */
4832 break;
4833 default: {
4834 sbuf_printf(print_info->sb, "%s", print_info->path_str);
4835 scsi_sense_desc_sbuf(print_info->sb,
4836 (struct scsi_sense_data *)sense, sense_len,
4837 print_info->cdb, print_info->cdb_len,
4838 print_info->inq_data, header);
4839 sbuf_printf(print_info->sb, "\n");
4840 break;
4841 }
4842 }
4843
4844 /*
4845 * Tell the iterator that we want to see more descriptors if they
4846 * are present.
4847 */
4848 return (0);
4849 }
4850
4851 void
scsi_sense_only_sbuf(struct scsi_sense_data * sense,u_int sense_len,struct sbuf * sb,char * path_str,struct scsi_inquiry_data * inq_data,uint8_t * cdb,int cdb_len)4852 scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
4853 struct sbuf *sb, char *path_str,
4854 struct scsi_inquiry_data *inq_data, uint8_t *cdb,
4855 int cdb_len)
4856 {
4857 int error_code, sense_key, asc, ascq;
4858
4859 sbuf_cat(sb, path_str);
4860
4861 scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
4862 &asc, &ascq, /*show_errors*/ 1);
4863
4864 sbuf_printf(sb, "SCSI sense: ");
4865 switch (error_code) {
4866 case SSD_DEFERRED_ERROR:
4867 case SSD_DESC_DEFERRED_ERROR:
4868 sbuf_printf(sb, "Deferred error: ");
4869
4870 /* FALLTHROUGH */
4871 case SSD_CURRENT_ERROR:
4872 case SSD_DESC_CURRENT_ERROR:
4873 {
4874 struct scsi_sense_data_desc *desc_sense;
4875 struct scsi_print_sense_info print_info;
4876 const char *sense_key_desc;
4877 const char *asc_desc;
4878 uint8_t sks[3];
4879 uint64_t val;
4880 uint8_t bits;
4881
4882 /*
4883 * Get descriptions for the sense key, ASC, and ASCQ. If
4884 * these aren't present in the sense data (i.e. the sense
4885 * data isn't long enough), the -1 values that
4886 * scsi_extract_sense_len() returns will yield default
4887 * or error descriptions.
4888 */
4889 scsi_sense_desc(sense_key, asc, ascq, inq_data,
4890 &sense_key_desc, &asc_desc);
4891
4892 /*
4893 * We first print the sense key and ASC/ASCQ.
4894 */
4895 sbuf_cat(sb, sense_key_desc);
4896 sbuf_printf(sb, " asc:%x,%x (%s)\n", asc, ascq, asc_desc);
4897
4898 /*
4899 * Print any block or stream device-specific information.
4900 */
4901 if (scsi_get_block_info(sense, sense_len, inq_data,
4902 &bits) == 0 && bits != 0) {
4903 sbuf_cat(sb, path_str);
4904 scsi_block_sbuf(sb, bits);
4905 sbuf_printf(sb, "\n");
4906 } else if (scsi_get_stream_info(sense, sense_len, inq_data,
4907 &bits) == 0 && bits != 0) {
4908 sbuf_cat(sb, path_str);
4909 scsi_stream_sbuf(sb, bits);
4910 sbuf_printf(sb, "\n");
4911 }
4912
4913 /*
4914 * Print the info field.
4915 */
4916 if (scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO,
4917 &val, NULL) == 0) {
4918 sbuf_cat(sb, path_str);
4919 scsi_info_sbuf(sb, cdb, cdb_len, inq_data, val);
4920 sbuf_printf(sb, "\n");
4921 }
4922
4923 /*
4924 * Print the FRU.
4925 */
4926 if (scsi_get_sense_info(sense, sense_len, SSD_DESC_FRU,
4927 &val, NULL) == 0) {
4928 sbuf_cat(sb, path_str);
4929 scsi_fru_sbuf(sb, val);
4930 sbuf_printf(sb, "\n");
4931 }
4932
4933 /*
4934 * Print any command-specific information.
4935 */
4936 if (scsi_get_sense_info(sense, sense_len, SSD_DESC_COMMAND,
4937 &val, NULL) == 0) {
4938 sbuf_cat(sb, path_str);
4939 scsi_command_sbuf(sb, cdb, cdb_len, inq_data, val);
4940 sbuf_printf(sb, "\n");
4941 }
4942
4943 /*
4944 * Print out any sense-key-specific information.
4945 */
4946 if (scsi_get_sks(sense, sense_len, sks) == 0) {
4947 sbuf_cat(sb, path_str);
4948 scsi_sks_sbuf(sb, sense_key, sks);
4949 sbuf_printf(sb, "\n");
4950 }
4951
4952 /*
4953 * If this is fixed sense, we're done. If we have
4954 * descriptor sense, we might have more information
4955 * available.
4956 */
4957 if (scsi_sense_type(sense) != SSD_TYPE_DESC)
4958 break;
4959
4960 desc_sense = (struct scsi_sense_data_desc *)sense;
4961
4962 print_info.sb = sb;
4963 print_info.path_str = path_str;
4964 print_info.cdb = cdb;
4965 print_info.cdb_len = cdb_len;
4966 print_info.inq_data = inq_data;
4967
4968 /*
4969 * Print any sense descriptors that we have not already printed.
4970 */
4971 scsi_desc_iterate(desc_sense, sense_len, scsi_print_desc_func,
4972 &print_info);
4973 break;
4974
4975 }
4976 case -1:
4977 /*
4978 * scsi_extract_sense_len() sets values to -1 if the
4979 * show_errors flag is set and they aren't present in the
4980 * sense data. This means that sense_len is 0.
4981 */
4982 sbuf_printf(sb, "No sense data present\n");
4983 break;
4984 default: {
4985 sbuf_printf(sb, "Error code 0x%x", error_code);
4986 if (sense->error_code & SSD_ERRCODE_VALID) {
4987 struct scsi_sense_data_fixed *fixed_sense;
4988
4989 fixed_sense = (struct scsi_sense_data_fixed *)sense;
4990
4991 if (SSD_FIXED_IS_PRESENT(fixed_sense, sense_len, info)){
4992 uint32_t info;
4993
4994 info = scsi_4btoul(fixed_sense->info);
4995
4996 sbuf_printf(sb, " at block no. %d (decimal)",
4997 info);
4998 }
4999 }
5000 sbuf_printf(sb, "\n");
5001 break;
5002 }
5003 }
5004 }
5005
5006 /*
5007 * scsi_sense_sbuf() returns 0 for success and -1 for failure.
5008 */
5009 #ifdef _KERNEL
5010 int
scsi_sense_sbuf(struct ccb_scsiio * csio,struct sbuf * sb,scsi_sense_string_flags flags)5011 scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
5012 scsi_sense_string_flags flags)
5013 #else /* !_KERNEL */
5014 int
5015 scsi_sense_sbuf(struct cam_device *device, struct ccb_scsiio *csio,
5016 struct sbuf *sb, scsi_sense_string_flags flags)
5017 #endif /* _KERNEL/!_KERNEL */
5018 {
5019 struct scsi_sense_data *sense;
5020 struct scsi_inquiry_data *inq_data;
5021 #ifdef _KERNEL
5022 struct ccb_getdev *cgd;
5023 #endif /* _KERNEL */
5024 char path_str[64];
5025
5026 #ifndef _KERNEL
5027 if (device == NULL)
5028 return(-1);
5029 #endif /* !_KERNEL */
5030 if ((csio == NULL) || (sb == NULL))
5031 return(-1);
5032
5033 /*
5034 * If the CDB is a physical address, we can't deal with it..
5035 */
5036 if ((csio->ccb_h.flags & CAM_CDB_PHYS) != 0)
5037 flags &= ~SSS_FLAG_PRINT_COMMAND;
5038
5039 #ifdef _KERNEL
5040 xpt_path_string(csio->ccb_h.path, path_str, sizeof(path_str));
5041 #else /* !_KERNEL */
5042 cam_path_string(device, path_str, sizeof(path_str));
5043 #endif /* _KERNEL/!_KERNEL */
5044
5045 #ifdef _KERNEL
5046 if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
5047 return(-1);
5048 /*
5049 * Get the device information.
5050 */
5051 xpt_setup_ccb(&cgd->ccb_h,
5052 csio->ccb_h.path,
5053 CAM_PRIORITY_NORMAL);
5054 cgd->ccb_h.func_code = XPT_GDEV_TYPE;
5055 xpt_action((union ccb *)cgd);
5056
5057 /*
5058 * If the device is unconfigured, just pretend that it is a hard
5059 * drive. scsi_op_desc() needs this.
5060 */
5061 if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
5062 cgd->inq_data.device = T_DIRECT;
5063
5064 inq_data = &cgd->inq_data;
5065
5066 #else /* !_KERNEL */
5067
5068 inq_data = &device->inq_data;
5069
5070 #endif /* _KERNEL/!_KERNEL */
5071
5072 sense = NULL;
5073
5074 if (flags & SSS_FLAG_PRINT_COMMAND) {
5075
5076 sbuf_cat(sb, path_str);
5077
5078 #ifdef _KERNEL
5079 scsi_command_string(csio, sb);
5080 #else /* !_KERNEL */
5081 scsi_command_string(device, csio, sb);
5082 #endif /* _KERNEL/!_KERNEL */
5083 sbuf_printf(sb, "\n");
5084 }
5085
5086 /*
5087 * If the sense data is a physical pointer, forget it.
5088 */
5089 if (csio->ccb_h.flags & CAM_SENSE_PTR) {
5090 if (csio->ccb_h.flags & CAM_SENSE_PHYS) {
5091 #ifdef _KERNEL
5092 xpt_free_ccb((union ccb*)cgd);
5093 #endif /* _KERNEL/!_KERNEL */
5094 return(-1);
5095 } else {
5096 /*
5097 * bcopy the pointer to avoid unaligned access
5098 * errors on finicky architectures. We don't
5099 * ensure that the sense data is pointer aligned.
5100 */
5101 bcopy((struct scsi_sense_data **)&csio->sense_data,
5102 &sense, sizeof(struct scsi_sense_data *));
5103 }
5104 } else {
5105 /*
5106 * If the physical sense flag is set, but the sense pointer
5107 * is not also set, we assume that the user is an idiot and
5108 * return. (Well, okay, it could be that somehow, the
5109 * entire csio is physical, but we would have probably core
5110 * dumped on one of the bogus pointer deferences above
5111 * already.)
5112 */
5113 if (csio->ccb_h.flags & CAM_SENSE_PHYS) {
5114 #ifdef _KERNEL
5115 xpt_free_ccb((union ccb*)cgd);
5116 #endif /* _KERNEL/!_KERNEL */
5117 return(-1);
5118 } else
5119 sense = &csio->sense_data;
5120 }
5121
5122 scsi_sense_only_sbuf(sense, csio->sense_len - csio->sense_resid, sb,
5123 path_str, inq_data, scsiio_cdb_ptr(csio), csio->cdb_len);
5124
5125 #ifdef _KERNEL
5126 xpt_free_ccb((union ccb*)cgd);
5127 #endif /* _KERNEL/!_KERNEL */
5128 return(0);
5129 }
5130
5131
5132
5133 #ifdef _KERNEL
5134 char *
scsi_sense_string(struct ccb_scsiio * csio,char * str,int str_len)5135 scsi_sense_string(struct ccb_scsiio *csio, char *str, int str_len)
5136 #else /* !_KERNEL */
5137 char *
5138 scsi_sense_string(struct cam_device *device, struct ccb_scsiio *csio,
5139 char *str, int str_len)
5140 #endif /* _KERNEL/!_KERNEL */
5141 {
5142 struct sbuf sb;
5143
5144 sbuf_new(&sb, str, str_len, 0);
5145
5146 #ifdef _KERNEL
5147 scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
5148 #else /* !_KERNEL */
5149 scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
5150 #endif /* _KERNEL/!_KERNEL */
5151
5152 sbuf_finish(&sb);
5153
5154 return(sbuf_data(&sb));
5155 }
5156
5157 #ifdef _KERNEL
5158 void
scsi_sense_print(struct ccb_scsiio * csio)5159 scsi_sense_print(struct ccb_scsiio *csio)
5160 {
5161 struct sbuf sb;
5162 char str[512];
5163
5164 sbuf_new(&sb, str, sizeof(str), 0);
5165
5166 scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
5167
5168 sbuf_finish(&sb);
5169
5170 sbuf_putbuf(&sb);
5171 }
5172
5173 #else /* !_KERNEL */
5174 void
scsi_sense_print(struct cam_device * device,struct ccb_scsiio * csio,FILE * ofile)5175 scsi_sense_print(struct cam_device *device, struct ccb_scsiio *csio,
5176 FILE *ofile)
5177 {
5178 struct sbuf sb;
5179 char str[512];
5180
5181 if ((device == NULL) || (csio == NULL) || (ofile == NULL))
5182 return;
5183
5184 sbuf_new(&sb, str, sizeof(str), 0);
5185
5186 scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
5187
5188 sbuf_finish(&sb);
5189
5190 fprintf(ofile, "%s", sbuf_data(&sb));
5191 }
5192
5193 #endif /* _KERNEL/!_KERNEL */
5194
5195 /*
5196 * Extract basic sense information. This is backward-compatible with the
5197 * previous implementation. For new implementations,
5198 * scsi_extract_sense_len() is recommended.
5199 */
5200 void
scsi_extract_sense(struct scsi_sense_data * sense_data,int * error_code,int * sense_key,int * asc,int * ascq)5201 scsi_extract_sense(struct scsi_sense_data *sense_data, int *error_code,
5202 int *sense_key, int *asc, int *ascq)
5203 {
5204 scsi_extract_sense_len(sense_data, sizeof(*sense_data), error_code,
5205 sense_key, asc, ascq, /*show_errors*/ 0);
5206 }
5207
5208 /*
5209 * Extract basic sense information from SCSI I/O CCB structure.
5210 */
5211 int
scsi_extract_sense_ccb(union ccb * ccb,int * error_code,int * sense_key,int * asc,int * ascq)5212 scsi_extract_sense_ccb(union ccb *ccb,
5213 int *error_code, int *sense_key, int *asc, int *ascq)
5214 {
5215 struct scsi_sense_data *sense_data;
5216
5217 /* Make sure there are some sense data we can access. */
5218 if (ccb->ccb_h.func_code != XPT_SCSI_IO ||
5219 (ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_SCSI_STATUS_ERROR ||
5220 (ccb->csio.scsi_status != SCSI_STATUS_CHECK_COND) ||
5221 (ccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0 ||
5222 (ccb->ccb_h.flags & CAM_SENSE_PHYS))
5223 return (0);
5224
5225 if (ccb->ccb_h.flags & CAM_SENSE_PTR)
5226 bcopy((struct scsi_sense_data **)&ccb->csio.sense_data,
5227 &sense_data, sizeof(struct scsi_sense_data *));
5228 else
5229 sense_data = &ccb->csio.sense_data;
5230 scsi_extract_sense_len(sense_data,
5231 ccb->csio.sense_len - ccb->csio.sense_resid,
5232 error_code, sense_key, asc, ascq, 1);
5233 if (*error_code == -1)
5234 return (0);
5235 return (1);
5236 }
5237
5238 /*
5239 * Extract basic sense information. If show_errors is set, sense values
5240 * will be set to -1 if they are not present.
5241 */
5242 void
scsi_extract_sense_len(struct scsi_sense_data * sense_data,u_int sense_len,int * error_code,int * sense_key,int * asc,int * ascq,int show_errors)5243 scsi_extract_sense_len(struct scsi_sense_data *sense_data, u_int sense_len,
5244 int *error_code, int *sense_key, int *asc, int *ascq,
5245 int show_errors)
5246 {
5247 /*
5248 * If we have no length, we have no sense.
5249 */
5250 if (sense_len == 0) {
5251 if (show_errors == 0) {
5252 *error_code = 0;
5253 *sense_key = 0;
5254 *asc = 0;
5255 *ascq = 0;
5256 } else {
5257 *error_code = -1;
5258 *sense_key = -1;
5259 *asc = -1;
5260 *ascq = -1;
5261 }
5262 return;
5263 }
5264
5265 *error_code = sense_data->error_code & SSD_ERRCODE;
5266
5267 switch (*error_code) {
5268 case SSD_DESC_CURRENT_ERROR:
5269 case SSD_DESC_DEFERRED_ERROR: {
5270 struct scsi_sense_data_desc *sense;
5271
5272 sense = (struct scsi_sense_data_desc *)sense_data;
5273
5274 if (SSD_DESC_IS_PRESENT(sense, sense_len, sense_key))
5275 *sense_key = sense->sense_key & SSD_KEY;
5276 else
5277 *sense_key = (show_errors) ? -1 : 0;
5278
5279 if (SSD_DESC_IS_PRESENT(sense, sense_len, add_sense_code))
5280 *asc = sense->add_sense_code;
5281 else
5282 *asc = (show_errors) ? -1 : 0;
5283
5284 if (SSD_DESC_IS_PRESENT(sense, sense_len, add_sense_code_qual))
5285 *ascq = sense->add_sense_code_qual;
5286 else
5287 *ascq = (show_errors) ? -1 : 0;
5288 break;
5289 }
5290 case SSD_CURRENT_ERROR:
5291 case SSD_DEFERRED_ERROR:
5292 default: {
5293 struct scsi_sense_data_fixed *sense;
5294
5295 sense = (struct scsi_sense_data_fixed *)sense_data;
5296
5297 if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags))
5298 *sense_key = sense->flags & SSD_KEY;
5299 else
5300 *sense_key = (show_errors) ? -1 : 0;
5301
5302 if ((SSD_FIXED_IS_PRESENT(sense, sense_len, add_sense_code))
5303 && (SSD_FIXED_IS_FILLED(sense, add_sense_code)))
5304 *asc = sense->add_sense_code;
5305 else
5306 *asc = (show_errors) ? -1 : 0;
5307
5308 if ((SSD_FIXED_IS_PRESENT(sense, sense_len,add_sense_code_qual))
5309 && (SSD_FIXED_IS_FILLED(sense, add_sense_code_qual)))
5310 *ascq = sense->add_sense_code_qual;
5311 else
5312 *ascq = (show_errors) ? -1 : 0;
5313 break;
5314 }
5315 }
5316 }
5317
5318 int
scsi_get_sense_key(struct scsi_sense_data * sense_data,u_int sense_len,int show_errors)5319 scsi_get_sense_key(struct scsi_sense_data *sense_data, u_int sense_len,
5320 int show_errors)
5321 {
5322 int error_code, sense_key, asc, ascq;
5323
5324 scsi_extract_sense_len(sense_data, sense_len, &error_code,
5325 &sense_key, &asc, &ascq, show_errors);
5326
5327 return (sense_key);
5328 }
5329
5330 int
scsi_get_asc(struct scsi_sense_data * sense_data,u_int sense_len,int show_errors)5331 scsi_get_asc(struct scsi_sense_data *sense_data, u_int sense_len,
5332 int show_errors)
5333 {
5334 int error_code, sense_key, asc, ascq;
5335
5336 scsi_extract_sense_len(sense_data, sense_len, &error_code,
5337 &sense_key, &asc, &ascq, show_errors);
5338
5339 return (asc);
5340 }
5341
5342 int
scsi_get_ascq(struct scsi_sense_data * sense_data,u_int sense_len,int show_errors)5343 scsi_get_ascq(struct scsi_sense_data *sense_data, u_int sense_len,
5344 int show_errors)
5345 {
5346 int error_code, sense_key, asc, ascq;
5347
5348 scsi_extract_sense_len(sense_data, sense_len, &error_code,
5349 &sense_key, &asc, &ascq, show_errors);
5350
5351 return (ascq);
5352 }
5353
5354 /*
5355 * This function currently requires at least 36 bytes, or
5356 * SHORT_INQUIRY_LENGTH, worth of data to function properly. If this
5357 * function needs more or less data in the future, another length should be
5358 * defined in scsi_all.h to indicate the minimum amount of data necessary
5359 * for this routine to function properly.
5360 */
5361 void
scsi_print_inquiry_sbuf(struct sbuf * sb,struct scsi_inquiry_data * inq_data)5362 scsi_print_inquiry_sbuf(struct sbuf *sb, struct scsi_inquiry_data *inq_data)
5363 {
5364 u_int8_t type;
5365 char *dtype, *qtype;
5366
5367 type = SID_TYPE(inq_data);
5368
5369 /*
5370 * Figure out basic device type and qualifier.
5371 */
5372 if (SID_QUAL_IS_VENDOR_UNIQUE(inq_data)) {
5373 qtype = " (vendor-unique qualifier)";
5374 } else {
5375 switch (SID_QUAL(inq_data)) {
5376 case SID_QUAL_LU_CONNECTED:
5377 qtype = "";
5378 break;
5379
5380 case SID_QUAL_LU_OFFLINE:
5381 qtype = " (offline)";
5382 break;
5383
5384 case SID_QUAL_RSVD:
5385 qtype = " (reserved qualifier)";
5386 break;
5387 default:
5388 case SID_QUAL_BAD_LU:
5389 qtype = " (LUN not supported)";
5390 break;
5391 }
5392 }
5393
5394 switch (type) {
5395 case T_DIRECT:
5396 dtype = "Direct Access";
5397 break;
5398 case T_SEQUENTIAL:
5399 dtype = "Sequential Access";
5400 break;
5401 case T_PRINTER:
5402 dtype = "Printer";
5403 break;
5404 case T_PROCESSOR:
5405 dtype = "Processor";
5406 break;
5407 case T_WORM:
5408 dtype = "WORM";
5409 break;
5410 case T_CDROM:
5411 dtype = "CD-ROM";
5412 break;
5413 case T_SCANNER:
5414 dtype = "Scanner";
5415 break;
5416 case T_OPTICAL:
5417 dtype = "Optical";
5418 break;
5419 case T_CHANGER:
5420 dtype = "Changer";
5421 break;
5422 case T_COMM:
5423 dtype = "Communication";
5424 break;
5425 case T_STORARRAY:
5426 dtype = "Storage Array";
5427 break;
5428 case T_ENCLOSURE:
5429 dtype = "Enclosure Services";
5430 break;
5431 case T_RBC:
5432 dtype = "Simplified Direct Access";
5433 break;
5434 case T_OCRW:
5435 dtype = "Optical Card Read/Write";
5436 break;
5437 case T_OSD:
5438 dtype = "Object-Based Storage";
5439 break;
5440 case T_ADC:
5441 dtype = "Automation/Drive Interface";
5442 break;
5443 case T_ZBC_HM:
5444 dtype = "Host Managed Zoned Block";
5445 break;
5446 case T_NODEVICE:
5447 dtype = "Uninstalled";
5448 break;
5449 default:
5450 dtype = "unknown";
5451 break;
5452 }
5453
5454 scsi_print_inquiry_short_sbuf(sb, inq_data);
5455
5456 sbuf_printf(sb, "%s %s ", SID_IS_REMOVABLE(inq_data) ? "Removable" : "Fixed", dtype);
5457
5458 if (SID_ANSI_REV(inq_data) == SCSI_REV_0)
5459 sbuf_printf(sb, "SCSI ");
5460 else if (SID_ANSI_REV(inq_data) <= SCSI_REV_SPC) {
5461 sbuf_printf(sb, "SCSI-%d ", SID_ANSI_REV(inq_data));
5462 } else {
5463 sbuf_printf(sb, "SPC-%d SCSI ", SID_ANSI_REV(inq_data) - 2);
5464 }
5465 sbuf_printf(sb, "device%s\n", qtype);
5466 }
5467
5468 void
scsi_print_inquiry(struct scsi_inquiry_data * inq_data)5469 scsi_print_inquiry(struct scsi_inquiry_data *inq_data)
5470 {
5471 struct sbuf sb;
5472 char buffer[120];
5473
5474 sbuf_new(&sb, buffer, 120, SBUF_FIXEDLEN);
5475 scsi_print_inquiry_sbuf(&sb, inq_data);
5476 sbuf_finish(&sb);
5477 sbuf_putbuf(&sb);
5478 }
5479
5480 void
scsi_print_inquiry_short_sbuf(struct sbuf * sb,struct scsi_inquiry_data * inq_data)5481 scsi_print_inquiry_short_sbuf(struct sbuf *sb, struct scsi_inquiry_data *inq_data)
5482 {
5483
5484 sbuf_printf(sb, "<");
5485 cam_strvis_sbuf(sb, inq_data->vendor, sizeof(inq_data->vendor), 0);
5486 sbuf_printf(sb, " ");
5487 cam_strvis_sbuf(sb, inq_data->product, sizeof(inq_data->product), 0);
5488 sbuf_printf(sb, " ");
5489 cam_strvis_sbuf(sb, inq_data->revision, sizeof(inq_data->revision), 0);
5490 sbuf_printf(sb, "> ");
5491 }
5492
5493 void
scsi_print_inquiry_short(struct scsi_inquiry_data * inq_data)5494 scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data)
5495 {
5496 struct sbuf sb;
5497 char buffer[84];
5498
5499 sbuf_new(&sb, buffer, 84, SBUF_FIXEDLEN);
5500 scsi_print_inquiry_short_sbuf(&sb, inq_data);
5501 sbuf_finish(&sb);
5502 sbuf_putbuf(&sb);
5503 }
5504
5505 /*
5506 * Table of syncrates that don't follow the "divisible by 4"
5507 * rule. This table will be expanded in future SCSI specs.
5508 */
5509 static struct {
5510 u_int period_factor;
5511 u_int period; /* in 100ths of ns */
5512 } scsi_syncrates[] = {
5513 { 0x08, 625 }, /* FAST-160 */
5514 { 0x09, 1250 }, /* FAST-80 */
5515 { 0x0a, 2500 }, /* FAST-40 40MHz */
5516 { 0x0b, 3030 }, /* FAST-40 33MHz */
5517 { 0x0c, 5000 } /* FAST-20 */
5518 };
5519
5520 /*
5521 * Return the frequency in kHz corresponding to the given
5522 * sync period factor.
5523 */
5524 u_int
scsi_calc_syncsrate(u_int period_factor)5525 scsi_calc_syncsrate(u_int period_factor)
5526 {
5527 u_int i;
5528 u_int num_syncrates;
5529
5530 /*
5531 * It's a bug if period is zero, but if it is anyway, don't
5532 * die with a divide fault- instead return something which
5533 * 'approximates' async
5534 */
5535 if (period_factor == 0) {
5536 return (3300);
5537 }
5538
5539 num_syncrates = nitems(scsi_syncrates);
5540 /* See if the period is in the "exception" table */
5541 for (i = 0; i < num_syncrates; i++) {
5542
5543 if (period_factor == scsi_syncrates[i].period_factor) {
5544 /* Period in kHz */
5545 return (100000000 / scsi_syncrates[i].period);
5546 }
5547 }
5548
5549 /*
5550 * Wasn't in the table, so use the standard
5551 * 4 times conversion.
5552 */
5553 return (10000000 / (period_factor * 4 * 10));
5554 }
5555
5556 /*
5557 * Return the SCSI sync parameter that corresponds to
5558 * the passed in period in 10ths of ns.
5559 */
5560 u_int
scsi_calc_syncparam(u_int period)5561 scsi_calc_syncparam(u_int period)
5562 {
5563 u_int i;
5564 u_int num_syncrates;
5565
5566 if (period == 0)
5567 return (~0); /* Async */
5568
5569 /* Adjust for exception table being in 100ths. */
5570 period *= 10;
5571 num_syncrates = nitems(scsi_syncrates);
5572 /* See if the period is in the "exception" table */
5573 for (i = 0; i < num_syncrates; i++) {
5574
5575 if (period <= scsi_syncrates[i].period) {
5576 /* Period in 100ths of ns */
5577 return (scsi_syncrates[i].period_factor);
5578 }
5579 }
5580
5581 /*
5582 * Wasn't in the table, so use the standard
5583 * 1/4 period in ns conversion.
5584 */
5585 return (period/400);
5586 }
5587
5588 int
scsi_devid_is_naa_ieee_reg(uint8_t * bufp)5589 scsi_devid_is_naa_ieee_reg(uint8_t *bufp)
5590 {
5591 struct scsi_vpd_id_descriptor *descr;
5592 struct scsi_vpd_id_naa_basic *naa;
5593 int n;
5594
5595 descr = (struct scsi_vpd_id_descriptor *)bufp;
5596 naa = (struct scsi_vpd_id_naa_basic *)descr->identifier;
5597 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
5598 return 0;
5599 if (descr->length < sizeof(struct scsi_vpd_id_naa_ieee_reg))
5600 return 0;
5601 n = naa->naa >> SVPD_ID_NAA_NAA_SHIFT;
5602 if (n != SVPD_ID_NAA_LOCAL_REG && n != SVPD_ID_NAA_IEEE_REG)
5603 return 0;
5604 return 1;
5605 }
5606
5607 int
scsi_devid_is_sas_target(uint8_t * bufp)5608 scsi_devid_is_sas_target(uint8_t *bufp)
5609 {
5610 struct scsi_vpd_id_descriptor *descr;
5611
5612 descr = (struct scsi_vpd_id_descriptor *)bufp;
5613 if (!scsi_devid_is_naa_ieee_reg(bufp))
5614 return 0;
5615 if ((descr->id_type & SVPD_ID_PIV) == 0) /* proto field reserved */
5616 return 0;
5617 if ((descr->proto_codeset >> SVPD_ID_PROTO_SHIFT) != SCSI_PROTO_SAS)
5618 return 0;
5619 return 1;
5620 }
5621
5622 int
scsi_devid_is_lun_eui64(uint8_t * bufp)5623 scsi_devid_is_lun_eui64(uint8_t *bufp)
5624 {
5625 struct scsi_vpd_id_descriptor *descr;
5626
5627 descr = (struct scsi_vpd_id_descriptor *)bufp;
5628 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5629 return 0;
5630 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_EUI64)
5631 return 0;
5632 return 1;
5633 }
5634
5635 int
scsi_devid_is_lun_naa(uint8_t * bufp)5636 scsi_devid_is_lun_naa(uint8_t *bufp)
5637 {
5638 struct scsi_vpd_id_descriptor *descr;
5639
5640 descr = (struct scsi_vpd_id_descriptor *)bufp;
5641 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5642 return 0;
5643 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
5644 return 0;
5645 return 1;
5646 }
5647
5648 int
scsi_devid_is_lun_t10(uint8_t * bufp)5649 scsi_devid_is_lun_t10(uint8_t *bufp)
5650 {
5651 struct scsi_vpd_id_descriptor *descr;
5652
5653 descr = (struct scsi_vpd_id_descriptor *)bufp;
5654 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5655 return 0;
5656 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_T10)
5657 return 0;
5658 return 1;
5659 }
5660
5661 int
scsi_devid_is_lun_name(uint8_t * bufp)5662 scsi_devid_is_lun_name(uint8_t *bufp)
5663 {
5664 struct scsi_vpd_id_descriptor *descr;
5665
5666 descr = (struct scsi_vpd_id_descriptor *)bufp;
5667 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5668 return 0;
5669 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_SCSI_NAME)
5670 return 0;
5671 return 1;
5672 }
5673
5674 int
scsi_devid_is_lun_md5(uint8_t * bufp)5675 scsi_devid_is_lun_md5(uint8_t *bufp)
5676 {
5677 struct scsi_vpd_id_descriptor *descr;
5678
5679 descr = (struct scsi_vpd_id_descriptor *)bufp;
5680 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5681 return 0;
5682 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_MD5_LUN_ID)
5683 return 0;
5684 return 1;
5685 }
5686
5687 int
scsi_devid_is_lun_uuid(uint8_t * bufp)5688 scsi_devid_is_lun_uuid(uint8_t *bufp)
5689 {
5690 struct scsi_vpd_id_descriptor *descr;
5691
5692 descr = (struct scsi_vpd_id_descriptor *)bufp;
5693 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5694 return 0;
5695 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_UUID)
5696 return 0;
5697 return 1;
5698 }
5699
5700 int
scsi_devid_is_port_naa(uint8_t * bufp)5701 scsi_devid_is_port_naa(uint8_t *bufp)
5702 {
5703 struct scsi_vpd_id_descriptor *descr;
5704
5705 descr = (struct scsi_vpd_id_descriptor *)bufp;
5706 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_PORT)
5707 return 0;
5708 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
5709 return 0;
5710 return 1;
5711 }
5712
5713 struct scsi_vpd_id_descriptor *
scsi_get_devid_desc(struct scsi_vpd_id_descriptor * desc,uint32_t len,scsi_devid_checkfn_t ck_fn)5714 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
5715 scsi_devid_checkfn_t ck_fn)
5716 {
5717 uint8_t *desc_buf_end;
5718
5719 desc_buf_end = (uint8_t *)desc + len;
5720
5721 for (; desc->identifier <= desc_buf_end &&
5722 desc->identifier + desc->length <= desc_buf_end;
5723 desc = (struct scsi_vpd_id_descriptor *)(desc->identifier
5724 + desc->length)) {
5725
5726 if (ck_fn == NULL || ck_fn((uint8_t *)desc) != 0)
5727 return (desc);
5728 }
5729 return (NULL);
5730 }
5731
5732 struct scsi_vpd_id_descriptor *
scsi_get_devid(struct scsi_vpd_device_id * id,uint32_t page_len,scsi_devid_checkfn_t ck_fn)5733 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t page_len,
5734 scsi_devid_checkfn_t ck_fn)
5735 {
5736 uint32_t len;
5737
5738 if (page_len < sizeof(*id))
5739 return (NULL);
5740 len = MIN(scsi_2btoul(id->length), page_len - sizeof(*id));
5741 return (scsi_get_devid_desc((struct scsi_vpd_id_descriptor *)
5742 id->desc_list, len, ck_fn));
5743 }
5744
5745 int
scsi_transportid_sbuf(struct sbuf * sb,struct scsi_transportid_header * hdr,uint32_t valid_len)5746 scsi_transportid_sbuf(struct sbuf *sb, struct scsi_transportid_header *hdr,
5747 uint32_t valid_len)
5748 {
5749 switch (hdr->format_protocol & SCSI_TRN_PROTO_MASK) {
5750 case SCSI_PROTO_FC: {
5751 struct scsi_transportid_fcp *fcp;
5752 uint64_t n_port_name;
5753
5754 fcp = (struct scsi_transportid_fcp *)hdr;
5755
5756 n_port_name = scsi_8btou64(fcp->n_port_name);
5757
5758 sbuf_printf(sb, "FCP address: 0x%.16jx",(uintmax_t)n_port_name);
5759 break;
5760 }
5761 case SCSI_PROTO_SPI: {
5762 struct scsi_transportid_spi *spi;
5763
5764 spi = (struct scsi_transportid_spi *)hdr;
5765
5766 sbuf_printf(sb, "SPI address: %u,%u",
5767 scsi_2btoul(spi->scsi_addr),
5768 scsi_2btoul(spi->rel_trgt_port_id));
5769 break;
5770 }
5771 case SCSI_PROTO_SSA:
5772 /*
5773 * XXX KDM there is no transport ID defined in SPC-4 for
5774 * SSA.
5775 */
5776 break;
5777 case SCSI_PROTO_1394: {
5778 struct scsi_transportid_1394 *sbp;
5779 uint64_t eui64;
5780
5781 sbp = (struct scsi_transportid_1394 *)hdr;
5782
5783 eui64 = scsi_8btou64(sbp->eui64);
5784 sbuf_printf(sb, "SBP address: 0x%.16jx", (uintmax_t)eui64);
5785 break;
5786 }
5787 case SCSI_PROTO_RDMA: {
5788 struct scsi_transportid_rdma *rdma;
5789 unsigned int i;
5790
5791 rdma = (struct scsi_transportid_rdma *)hdr;
5792
5793 sbuf_printf(sb, "RDMA address: 0x");
5794 for (i = 0; i < sizeof(rdma->initiator_port_id); i++)
5795 sbuf_printf(sb, "%02x", rdma->initiator_port_id[i]);
5796 break;
5797 }
5798 case SCSI_PROTO_ISCSI: {
5799 uint32_t add_len, i;
5800 uint8_t *iscsi_name = NULL;
5801 int nul_found = 0;
5802
5803 sbuf_printf(sb, "iSCSI address: ");
5804 if ((hdr->format_protocol & SCSI_TRN_FORMAT_MASK) ==
5805 SCSI_TRN_ISCSI_FORMAT_DEVICE) {
5806 struct scsi_transportid_iscsi_device *dev;
5807
5808 dev = (struct scsi_transportid_iscsi_device *)hdr;
5809
5810 /*
5811 * Verify how much additional data we really have.
5812 */
5813 add_len = scsi_2btoul(dev->additional_length);
5814 add_len = MIN(add_len, valid_len -
5815 __offsetof(struct scsi_transportid_iscsi_device,
5816 iscsi_name));
5817 iscsi_name = &dev->iscsi_name[0];
5818
5819 } else if ((hdr->format_protocol & SCSI_TRN_FORMAT_MASK) ==
5820 SCSI_TRN_ISCSI_FORMAT_PORT) {
5821 struct scsi_transportid_iscsi_port *port;
5822
5823 port = (struct scsi_transportid_iscsi_port *)hdr;
5824
5825 add_len = scsi_2btoul(port->additional_length);
5826 add_len = MIN(add_len, valid_len -
5827 __offsetof(struct scsi_transportid_iscsi_port,
5828 iscsi_name));
5829 iscsi_name = &port->iscsi_name[0];
5830 } else {
5831 sbuf_printf(sb, "unknown format %x",
5832 (hdr->format_protocol &
5833 SCSI_TRN_FORMAT_MASK) >>
5834 SCSI_TRN_FORMAT_SHIFT);
5835 break;
5836 }
5837 if (add_len == 0) {
5838 sbuf_printf(sb, "not enough data");
5839 break;
5840 }
5841 /*
5842 * This is supposed to be a NUL-terminated ASCII
5843 * string, but you never know. So we're going to
5844 * check. We need to do this because there is no
5845 * sbuf equivalent of strncat().
5846 */
5847 for (i = 0; i < add_len; i++) {
5848 if (iscsi_name[i] == '\0') {
5849 nul_found = 1;
5850 break;
5851 }
5852 }
5853 /*
5854 * If there is a NUL in the name, we can just use
5855 * sbuf_cat(). Otherwise we need to use sbuf_bcat().
5856 */
5857 if (nul_found != 0)
5858 sbuf_cat(sb, iscsi_name);
5859 else
5860 sbuf_bcat(sb, iscsi_name, add_len);
5861 break;
5862 }
5863 case SCSI_PROTO_SAS: {
5864 struct scsi_transportid_sas *sas;
5865 uint64_t sas_addr;
5866
5867 sas = (struct scsi_transportid_sas *)hdr;
5868
5869 sas_addr = scsi_8btou64(sas->sas_address);
5870 sbuf_printf(sb, "SAS address: 0x%.16jx", (uintmax_t)sas_addr);
5871 break;
5872 }
5873 case SCSI_PROTO_ADITP:
5874 case SCSI_PROTO_ATA:
5875 case SCSI_PROTO_UAS:
5876 /*
5877 * No Transport ID format for ADI, ATA or USB is defined in
5878 * SPC-4.
5879 */
5880 sbuf_printf(sb, "No known Transport ID format for protocol "
5881 "%#x", hdr->format_protocol & SCSI_TRN_PROTO_MASK);
5882 break;
5883 case SCSI_PROTO_SOP: {
5884 struct scsi_transportid_sop *sop;
5885 struct scsi_sop_routing_id_norm *rid;
5886
5887 sop = (struct scsi_transportid_sop *)hdr;
5888 rid = (struct scsi_sop_routing_id_norm *)sop->routing_id;
5889
5890 /*
5891 * Note that there is no alternate format specified in SPC-4
5892 * for the PCIe routing ID, so we don't really have a way
5893 * to know whether the second byte of the routing ID is
5894 * a device and function or just a function. So we just
5895 * assume bus,device,function.
5896 */
5897 sbuf_printf(sb, "SOP Routing ID: %u,%u,%u",
5898 rid->bus, rid->devfunc >> SCSI_TRN_SOP_DEV_SHIFT,
5899 rid->devfunc & SCSI_TRN_SOP_FUNC_NORM_MAX);
5900 break;
5901 }
5902 case SCSI_PROTO_NONE:
5903 default:
5904 sbuf_printf(sb, "Unknown protocol %#x",
5905 hdr->format_protocol & SCSI_TRN_PROTO_MASK);
5906 break;
5907 }
5908
5909 return (0);
5910 }
5911
5912 struct scsi_nv scsi_proto_map[] = {
5913 { "fcp", SCSI_PROTO_FC },
5914 { "spi", SCSI_PROTO_SPI },
5915 { "ssa", SCSI_PROTO_SSA },
5916 { "sbp", SCSI_PROTO_1394 },
5917 { "1394", SCSI_PROTO_1394 },
5918 { "srp", SCSI_PROTO_RDMA },
5919 { "rdma", SCSI_PROTO_RDMA },
5920 { "iscsi", SCSI_PROTO_ISCSI },
5921 { "iqn", SCSI_PROTO_ISCSI },
5922 { "sas", SCSI_PROTO_SAS },
5923 { "aditp", SCSI_PROTO_ADITP },
5924 { "ata", SCSI_PROTO_ATA },
5925 { "uas", SCSI_PROTO_UAS },
5926 { "usb", SCSI_PROTO_UAS },
5927 { "sop", SCSI_PROTO_SOP }
5928 };
5929
5930 const char *
scsi_nv_to_str(struct scsi_nv * table,int num_table_entries,uint64_t value)5931 scsi_nv_to_str(struct scsi_nv *table, int num_table_entries, uint64_t value)
5932 {
5933 int i;
5934
5935 for (i = 0; i < num_table_entries; i++) {
5936 if (table[i].value == value)
5937 return (table[i].name);
5938 }
5939
5940 return (NULL);
5941 }
5942
5943 /*
5944 * Given a name/value table, find a value matching the given name.
5945 * Return values:
5946 * SCSI_NV_FOUND - match found
5947 * SCSI_NV_AMBIGUOUS - more than one match, none of them exact
5948 * SCSI_NV_NOT_FOUND - no match found
5949 */
5950 scsi_nv_status
scsi_get_nv(struct scsi_nv * table,int num_table_entries,char * name,int * table_entry,scsi_nv_flags flags)5951 scsi_get_nv(struct scsi_nv *table, int num_table_entries,
5952 char *name, int *table_entry, scsi_nv_flags flags)
5953 {
5954 int i, num_matches = 0;
5955
5956 for (i = 0; i < num_table_entries; i++) {
5957 size_t table_len, name_len;
5958
5959 table_len = strlen(table[i].name);
5960 name_len = strlen(name);
5961
5962 if ((((flags & SCSI_NV_FLAG_IG_CASE) != 0)
5963 && (strncasecmp(table[i].name, name, name_len) == 0))
5964 || (((flags & SCSI_NV_FLAG_IG_CASE) == 0)
5965 && (strncmp(table[i].name, name, name_len) == 0))) {
5966 *table_entry = i;
5967
5968 /*
5969 * Check for an exact match. If we have the same
5970 * number of characters in the table as the argument,
5971 * and we already know they're the same, we have
5972 * an exact match.
5973 */
5974 if (table_len == name_len)
5975 return (SCSI_NV_FOUND);
5976
5977 /*
5978 * Otherwise, bump up the number of matches. We'll
5979 * see later how many we have.
5980 */
5981 num_matches++;
5982 }
5983 }
5984
5985 if (num_matches > 1)
5986 return (SCSI_NV_AMBIGUOUS);
5987 else if (num_matches == 1)
5988 return (SCSI_NV_FOUND);
5989 else
5990 return (SCSI_NV_NOT_FOUND);
5991 }
5992
5993 /*
5994 * Parse transport IDs for Fibre Channel, 1394 and SAS. Since these are
5995 * all 64-bit numbers, the code is similar.
5996 */
5997 int
scsi_parse_transportid_64bit(int proto_id,char * id_str,struct scsi_transportid_header ** hdr,unsigned int * alloc_len,struct malloc_type * type,int flags,char * error_str,int error_str_len)5998 scsi_parse_transportid_64bit(int proto_id, char *id_str,
5999 struct scsi_transportid_header **hdr,
6000 unsigned int *alloc_len,
6001 #ifdef _KERNEL
6002 struct malloc_type *type, int flags,
6003 #endif
6004 char *error_str, int error_str_len)
6005 {
6006 uint64_t value;
6007 char *endptr;
6008 int retval;
6009 size_t alloc_size;
6010
6011 retval = 0;
6012
6013 value = strtouq(id_str, &endptr, 0);
6014 if (*endptr != '\0') {
6015 if (error_str != NULL) {
6016 snprintf(error_str, error_str_len, "%s: error "
6017 "parsing ID %s, 64-bit number required",
6018 __func__, id_str);
6019 }
6020 retval = 1;
6021 goto bailout;
6022 }
6023
6024 switch (proto_id) {
6025 case SCSI_PROTO_FC:
6026 alloc_size = sizeof(struct scsi_transportid_fcp);
6027 break;
6028 case SCSI_PROTO_1394:
6029 alloc_size = sizeof(struct scsi_transportid_1394);
6030 break;
6031 case SCSI_PROTO_SAS:
6032 alloc_size = sizeof(struct scsi_transportid_sas);
6033 break;
6034 default:
6035 if (error_str != NULL) {
6036 snprintf(error_str, error_str_len, "%s: unsupported "
6037 "protocol %d", __func__, proto_id);
6038 }
6039 retval = 1;
6040 goto bailout;
6041 break; /* NOTREACHED */
6042 }
6043 #ifdef _KERNEL
6044 *hdr = malloc(alloc_size, type, flags);
6045 #else /* _KERNEL */
6046 *hdr = malloc(alloc_size);
6047 #endif /*_KERNEL */
6048 if (*hdr == NULL) {
6049 if (error_str != NULL) {
6050 snprintf(error_str, error_str_len, "%s: unable to "
6051 "allocate %zu bytes", __func__, alloc_size);
6052 }
6053 retval = 1;
6054 goto bailout;
6055 }
6056
6057 *alloc_len = alloc_size;
6058
6059 bzero(*hdr, alloc_size);
6060
6061 switch (proto_id) {
6062 case SCSI_PROTO_FC: {
6063 struct scsi_transportid_fcp *fcp;
6064
6065 fcp = (struct scsi_transportid_fcp *)(*hdr);
6066 fcp->format_protocol = SCSI_PROTO_FC |
6067 SCSI_TRN_FCP_FORMAT_DEFAULT;
6068 scsi_u64to8b(value, fcp->n_port_name);
6069 break;
6070 }
6071 case SCSI_PROTO_1394: {
6072 struct scsi_transportid_1394 *sbp;
6073
6074 sbp = (struct scsi_transportid_1394 *)(*hdr);
6075 sbp->format_protocol = SCSI_PROTO_1394 |
6076 SCSI_TRN_1394_FORMAT_DEFAULT;
6077 scsi_u64to8b(value, sbp->eui64);
6078 break;
6079 }
6080 case SCSI_PROTO_SAS: {
6081 struct scsi_transportid_sas *sas;
6082
6083 sas = (struct scsi_transportid_sas *)(*hdr);
6084 sas->format_protocol = SCSI_PROTO_SAS |
6085 SCSI_TRN_SAS_FORMAT_DEFAULT;
6086 scsi_u64to8b(value, sas->sas_address);
6087 break;
6088 }
6089 default:
6090 break;
6091 }
6092 bailout:
6093 return (retval);
6094 }
6095
6096 /*
6097 * Parse a SPI (Parallel SCSI) address of the form: id,rel_tgt_port
6098 */
6099 int
scsi_parse_transportid_spi(char * id_str,struct scsi_transportid_header ** hdr,unsigned int * alloc_len,struct malloc_type * type,int flags,char * error_str,int error_str_len)6100 scsi_parse_transportid_spi(char *id_str, struct scsi_transportid_header **hdr,
6101 unsigned int *alloc_len,
6102 #ifdef _KERNEL
6103 struct malloc_type *type, int flags,
6104 #endif
6105 char *error_str, int error_str_len)
6106 {
6107 unsigned long scsi_addr, target_port;
6108 struct scsi_transportid_spi *spi;
6109 char *tmpstr, *endptr;
6110 int retval;
6111
6112 retval = 0;
6113
6114 tmpstr = strsep(&id_str, ",");
6115 if (tmpstr == NULL) {
6116 if (error_str != NULL) {
6117 snprintf(error_str, error_str_len,
6118 "%s: no ID found", __func__);
6119 }
6120 retval = 1;
6121 goto bailout;
6122 }
6123 scsi_addr = strtoul(tmpstr, &endptr, 0);
6124 if (*endptr != '\0') {
6125 if (error_str != NULL) {
6126 snprintf(error_str, error_str_len, "%s: error "
6127 "parsing SCSI ID %s, number required",
6128 __func__, tmpstr);
6129 }
6130 retval = 1;
6131 goto bailout;
6132 }
6133
6134 if (id_str == NULL) {
6135 if (error_str != NULL) {
6136 snprintf(error_str, error_str_len, "%s: no relative "
6137 "target port found", __func__);
6138 }
6139 retval = 1;
6140 goto bailout;
6141 }
6142
6143 target_port = strtoul(id_str, &endptr, 0);
6144 if (*endptr != '\0') {
6145 if (error_str != NULL) {
6146 snprintf(error_str, error_str_len, "%s: error "
6147 "parsing relative target port %s, number "
6148 "required", __func__, id_str);
6149 }
6150 retval = 1;
6151 goto bailout;
6152 }
6153 #ifdef _KERNEL
6154 spi = malloc(sizeof(*spi), type, flags);
6155 #else
6156 spi = malloc(sizeof(*spi));
6157 #endif
6158 if (spi == NULL) {
6159 if (error_str != NULL) {
6160 snprintf(error_str, error_str_len, "%s: unable to "
6161 "allocate %zu bytes", __func__,
6162 sizeof(*spi));
6163 }
6164 retval = 1;
6165 goto bailout;
6166 }
6167 *alloc_len = sizeof(*spi);
6168 bzero(spi, sizeof(*spi));
6169
6170 spi->format_protocol = SCSI_PROTO_SPI | SCSI_TRN_SPI_FORMAT_DEFAULT;
6171 scsi_ulto2b(scsi_addr, spi->scsi_addr);
6172 scsi_ulto2b(target_port, spi->rel_trgt_port_id);
6173
6174 *hdr = (struct scsi_transportid_header *)spi;
6175 bailout:
6176 return (retval);
6177 }
6178
6179 /*
6180 * Parse an RDMA/SRP Initiator Port ID string. This is 32 hexadecimal digits,
6181 * optionally prefixed by "0x" or "0X".
6182 */
6183 int
scsi_parse_transportid_rdma(char * id_str,struct scsi_transportid_header ** hdr,unsigned int * alloc_len,struct malloc_type * type,int flags,char * error_str,int error_str_len)6184 scsi_parse_transportid_rdma(char *id_str, struct scsi_transportid_header **hdr,
6185 unsigned int *alloc_len,
6186 #ifdef _KERNEL
6187 struct malloc_type *type, int flags,
6188 #endif
6189 char *error_str, int error_str_len)
6190 {
6191 struct scsi_transportid_rdma *rdma;
6192 int retval;
6193 size_t id_len, rdma_id_size;
6194 uint8_t rdma_id[SCSI_TRN_RDMA_PORT_LEN];
6195 char *tmpstr;
6196 unsigned int i, j;
6197
6198 retval = 0;
6199 id_len = strlen(id_str);
6200 rdma_id_size = SCSI_TRN_RDMA_PORT_LEN;
6201
6202 /*
6203 * Check the size. It needs to be either 32 or 34 characters long.
6204 */
6205 if ((id_len != (rdma_id_size * 2))
6206 && (id_len != ((rdma_id_size * 2) + 2))) {
6207 if (error_str != NULL) {
6208 snprintf(error_str, error_str_len, "%s: RDMA ID "
6209 "must be 32 hex digits (0x prefix "
6210 "optional), only %zu seen", __func__, id_len);
6211 }
6212 retval = 1;
6213 goto bailout;
6214 }
6215
6216 tmpstr = id_str;
6217 /*
6218 * If the user gave us 34 characters, the string needs to start
6219 * with '0x'.
6220 */
6221 if (id_len == ((rdma_id_size * 2) + 2)) {
6222 if ((tmpstr[0] == '0')
6223 && ((tmpstr[1] == 'x') || (tmpstr[1] == 'X'))) {
6224 tmpstr += 2;
6225 } else {
6226 if (error_str != NULL) {
6227 snprintf(error_str, error_str_len, "%s: RDMA "
6228 "ID prefix, if used, must be \"0x\", "
6229 "got %s", __func__, tmpstr);
6230 }
6231 retval = 1;
6232 goto bailout;
6233 }
6234 }
6235 bzero(rdma_id, sizeof(rdma_id));
6236
6237 /*
6238 * Convert ASCII hex into binary bytes. There is no standard
6239 * 128-bit integer type, and so no strtou128t() routine to convert
6240 * from hex into a large integer. In the end, we're not going to
6241 * an integer, but rather to a byte array, so that and the fact
6242 * that we require the user to give us 32 hex digits simplifies the
6243 * logic.
6244 */
6245 for (i = 0; i < (rdma_id_size * 2); i++) {
6246 int cur_shift;
6247 unsigned char c;
6248
6249 /* Increment the byte array one for every 2 hex digits */
6250 j = i >> 1;
6251
6252 /*
6253 * The first digit in every pair is the most significant
6254 * 4 bits. The second is the least significant 4 bits.
6255 */
6256 if ((i % 2) == 0)
6257 cur_shift = 4;
6258 else
6259 cur_shift = 0;
6260
6261 c = tmpstr[i];
6262 /* Convert the ASCII hex character into a number */
6263 if (isdigit(c))
6264 c -= '0';
6265 else if (isalpha(c))
6266 c -= isupper(c) ? 'A' - 10 : 'a' - 10;
6267 else {
6268 if (error_str != NULL) {
6269 snprintf(error_str, error_str_len, "%s: "
6270 "RDMA ID must be hex digits, got "
6271 "invalid character %c", __func__,
6272 tmpstr[i]);
6273 }
6274 retval = 1;
6275 goto bailout;
6276 }
6277 /*
6278 * The converted number can't be less than 0; the type is
6279 * unsigned, and the subtraction logic will not give us
6280 * a negative number. So we only need to make sure that
6281 * the value is not greater than 0xf. (i.e. make sure the
6282 * user didn't give us a value like "0x12jklmno").
6283 */
6284 if (c > 0xf) {
6285 if (error_str != NULL) {
6286 snprintf(error_str, error_str_len, "%s: "
6287 "RDMA ID must be hex digits, got "
6288 "invalid character %c", __func__,
6289 tmpstr[i]);
6290 }
6291 retval = 1;
6292 goto bailout;
6293 }
6294
6295 rdma_id[j] |= c << cur_shift;
6296 }
6297
6298 #ifdef _KERNEL
6299 rdma = malloc(sizeof(*rdma), type, flags);
6300 #else
6301 rdma = malloc(sizeof(*rdma));
6302 #endif
6303 if (rdma == NULL) {
6304 if (error_str != NULL) {
6305 snprintf(error_str, error_str_len, "%s: unable to "
6306 "allocate %zu bytes", __func__,
6307 sizeof(*rdma));
6308 }
6309 retval = 1;
6310 goto bailout;
6311 }
6312 *alloc_len = sizeof(*rdma);
6313 bzero(rdma, *alloc_len);
6314
6315 rdma->format_protocol = SCSI_PROTO_RDMA | SCSI_TRN_RDMA_FORMAT_DEFAULT;
6316 bcopy(rdma_id, rdma->initiator_port_id, SCSI_TRN_RDMA_PORT_LEN);
6317
6318 *hdr = (struct scsi_transportid_header *)rdma;
6319
6320 bailout:
6321 return (retval);
6322 }
6323
6324 /*
6325 * Parse an iSCSI name. The format is either just the name:
6326 *
6327 * iqn.2012-06.com.example:target0
6328 * or the name, separator and initiator session ID:
6329 *
6330 * iqn.2012-06.com.example:target0,i,0x123
6331 *
6332 * The separator format is exact.
6333 */
6334 int
scsi_parse_transportid_iscsi(char * id_str,struct scsi_transportid_header ** hdr,unsigned int * alloc_len,struct malloc_type * type,int flags,char * error_str,int error_str_len)6335 scsi_parse_transportid_iscsi(char *id_str, struct scsi_transportid_header **hdr,
6336 unsigned int *alloc_len,
6337 #ifdef _KERNEL
6338 struct malloc_type *type, int flags,
6339 #endif
6340 char *error_str, int error_str_len)
6341 {
6342 size_t id_len, sep_len, id_size, name_len;
6343 int retval;
6344 unsigned int i, sep_pos, sep_found;
6345 const char *sep_template = ",i,0x";
6346 const char *iqn_prefix = "iqn.";
6347 struct scsi_transportid_iscsi_device *iscsi;
6348
6349 retval = 0;
6350 sep_found = 0;
6351
6352 id_len = strlen(id_str);
6353 sep_len = strlen(sep_template);
6354
6355 /*
6356 * The separator is defined as exactly ',i,0x'. Any other commas,
6357 * or any other form, is an error. So look for a comma, and once
6358 * we find that, the next few characters must match the separator
6359 * exactly. Once we get through the separator, there should be at
6360 * least one character.
6361 */
6362 for (i = 0, sep_pos = 0; i < id_len; i++) {
6363 if (sep_pos == 0) {
6364 if (id_str[i] == sep_template[sep_pos])
6365 sep_pos++;
6366
6367 continue;
6368 }
6369 if (sep_pos < sep_len) {
6370 if (id_str[i] == sep_template[sep_pos]) {
6371 sep_pos++;
6372 continue;
6373 }
6374 if (error_str != NULL) {
6375 snprintf(error_str, error_str_len, "%s: "
6376 "invalid separator in iSCSI name "
6377 "\"%s\"",
6378 __func__, id_str);
6379 }
6380 retval = 1;
6381 goto bailout;
6382 } else {
6383 sep_found = 1;
6384 break;
6385 }
6386 }
6387
6388 /*
6389 * Check to see whether we have a separator but no digits after it.
6390 */
6391 if ((sep_pos != 0)
6392 && (sep_found == 0)) {
6393 if (error_str != NULL) {
6394 snprintf(error_str, error_str_len, "%s: no digits "
6395 "found after separator in iSCSI name \"%s\"",
6396 __func__, id_str);
6397 }
6398 retval = 1;
6399 goto bailout;
6400 }
6401
6402 /*
6403 * The incoming ID string has the "iqn." prefix stripped off. We
6404 * need enough space for the base structure (the structures are the
6405 * same for the two iSCSI forms), the prefix, the ID string and a
6406 * terminating NUL.
6407 */
6408 id_size = sizeof(*iscsi) + strlen(iqn_prefix) + id_len + 1;
6409
6410 #ifdef _KERNEL
6411 iscsi = malloc(id_size, type, flags);
6412 #else
6413 iscsi = malloc(id_size);
6414 #endif
6415 if (iscsi == NULL) {
6416 if (error_str != NULL) {
6417 snprintf(error_str, error_str_len, "%s: unable to "
6418 "allocate %zu bytes", __func__, id_size);
6419 }
6420 retval = 1;
6421 goto bailout;
6422 }
6423 *alloc_len = id_size;
6424 bzero(iscsi, id_size);
6425
6426 iscsi->format_protocol = SCSI_PROTO_ISCSI;
6427 if (sep_found == 0)
6428 iscsi->format_protocol |= SCSI_TRN_ISCSI_FORMAT_DEVICE;
6429 else
6430 iscsi->format_protocol |= SCSI_TRN_ISCSI_FORMAT_PORT;
6431 name_len = id_size - sizeof(*iscsi);
6432 scsi_ulto2b(name_len, iscsi->additional_length);
6433 snprintf(iscsi->iscsi_name, name_len, "%s%s", iqn_prefix, id_str);
6434
6435 *hdr = (struct scsi_transportid_header *)iscsi;
6436
6437 bailout:
6438 return (retval);
6439 }
6440
6441 /*
6442 * Parse a SCSI over PCIe (SOP) identifier. The Routing ID can either be
6443 * of the form 'bus,device,function' or 'bus,function'.
6444 */
6445 int
scsi_parse_transportid_sop(char * id_str,struct scsi_transportid_header ** hdr,unsigned int * alloc_len,struct malloc_type * type,int flags,char * error_str,int error_str_len)6446 scsi_parse_transportid_sop(char *id_str, struct scsi_transportid_header **hdr,
6447 unsigned int *alloc_len,
6448 #ifdef _KERNEL
6449 struct malloc_type *type, int flags,
6450 #endif
6451 char *error_str, int error_str_len)
6452 {
6453 struct scsi_transportid_sop *sop;
6454 unsigned long bus, device, function;
6455 char *tmpstr, *endptr;
6456 int retval, device_spec;
6457
6458 retval = 0;
6459 device_spec = 0;
6460 device = 0;
6461
6462 tmpstr = strsep(&id_str, ",");
6463 if ((tmpstr == NULL)
6464 || (*tmpstr == '\0')) {
6465 if (error_str != NULL) {
6466 snprintf(error_str, error_str_len, "%s: no ID found",
6467 __func__);
6468 }
6469 retval = 1;
6470 goto bailout;
6471 }
6472 bus = strtoul(tmpstr, &endptr, 0);
6473 if (*endptr != '\0') {
6474 if (error_str != NULL) {
6475 snprintf(error_str, error_str_len, "%s: error "
6476 "parsing PCIe bus %s, number required",
6477 __func__, tmpstr);
6478 }
6479 retval = 1;
6480 goto bailout;
6481 }
6482 if ((id_str == NULL)
6483 || (*id_str == '\0')) {
6484 if (error_str != NULL) {
6485 snprintf(error_str, error_str_len, "%s: no PCIe "
6486 "device or function found", __func__);
6487 }
6488 retval = 1;
6489 goto bailout;
6490 }
6491 tmpstr = strsep(&id_str, ",");
6492 function = strtoul(tmpstr, &endptr, 0);
6493 if (*endptr != '\0') {
6494 if (error_str != NULL) {
6495 snprintf(error_str, error_str_len, "%s: error "
6496 "parsing PCIe device/function %s, number "
6497 "required", __func__, tmpstr);
6498 }
6499 retval = 1;
6500 goto bailout;
6501 }
6502 /*
6503 * Check to see whether the user specified a third value. If so,
6504 * the second is the device.
6505 */
6506 if (id_str != NULL) {
6507 if (*id_str == '\0') {
6508 if (error_str != NULL) {
6509 snprintf(error_str, error_str_len, "%s: "
6510 "no PCIe function found", __func__);
6511 }
6512 retval = 1;
6513 goto bailout;
6514 }
6515 device = function;
6516 device_spec = 1;
6517 function = strtoul(id_str, &endptr, 0);
6518 if (*endptr != '\0') {
6519 if (error_str != NULL) {
6520 snprintf(error_str, error_str_len, "%s: "
6521 "error parsing PCIe function %s, "
6522 "number required", __func__, id_str);
6523 }
6524 retval = 1;
6525 goto bailout;
6526 }
6527 }
6528 if (bus > SCSI_TRN_SOP_BUS_MAX) {
6529 if (error_str != NULL) {
6530 snprintf(error_str, error_str_len, "%s: bus value "
6531 "%lu greater than maximum %u", __func__,
6532 bus, SCSI_TRN_SOP_BUS_MAX);
6533 }
6534 retval = 1;
6535 goto bailout;
6536 }
6537
6538 if ((device_spec != 0)
6539 && (device > SCSI_TRN_SOP_DEV_MASK)) {
6540 if (error_str != NULL) {
6541 snprintf(error_str, error_str_len, "%s: device value "
6542 "%lu greater than maximum %u", __func__,
6543 device, SCSI_TRN_SOP_DEV_MAX);
6544 }
6545 retval = 1;
6546 goto bailout;
6547 }
6548
6549 if (((device_spec != 0)
6550 && (function > SCSI_TRN_SOP_FUNC_NORM_MAX))
6551 || ((device_spec == 0)
6552 && (function > SCSI_TRN_SOP_FUNC_ALT_MAX))) {
6553 if (error_str != NULL) {
6554 snprintf(error_str, error_str_len, "%s: function value "
6555 "%lu greater than maximum %u", __func__,
6556 function, (device_spec == 0) ?
6557 SCSI_TRN_SOP_FUNC_ALT_MAX :
6558 SCSI_TRN_SOP_FUNC_NORM_MAX);
6559 }
6560 retval = 1;
6561 goto bailout;
6562 }
6563
6564 #ifdef _KERNEL
6565 sop = malloc(sizeof(*sop), type, flags);
6566 #else
6567 sop = malloc(sizeof(*sop));
6568 #endif
6569 if (sop == NULL) {
6570 if (error_str != NULL) {
6571 snprintf(error_str, error_str_len, "%s: unable to "
6572 "allocate %zu bytes", __func__, sizeof(*sop));
6573 }
6574 retval = 1;
6575 goto bailout;
6576 }
6577 *alloc_len = sizeof(*sop);
6578 bzero(sop, sizeof(*sop));
6579 sop->format_protocol = SCSI_PROTO_SOP | SCSI_TRN_SOP_FORMAT_DEFAULT;
6580 if (device_spec != 0) {
6581 struct scsi_sop_routing_id_norm rid;
6582
6583 rid.bus = bus;
6584 rid.devfunc = (device << SCSI_TRN_SOP_DEV_SHIFT) | function;
6585 bcopy(&rid, sop->routing_id, MIN(sizeof(rid),
6586 sizeof(sop->routing_id)));
6587 } else {
6588 struct scsi_sop_routing_id_alt rid;
6589
6590 rid.bus = bus;
6591 rid.function = function;
6592 bcopy(&rid, sop->routing_id, MIN(sizeof(rid),
6593 sizeof(sop->routing_id)));
6594 }
6595
6596 *hdr = (struct scsi_transportid_header *)sop;
6597 bailout:
6598 return (retval);
6599 }
6600
6601 /*
6602 * transportid_str: NUL-terminated string with format: protcol,id
6603 * The ID is protocol specific.
6604 * hdr: Storage will be allocated for the transport ID.
6605 * alloc_len: The amount of memory allocated is returned here.
6606 * type: Malloc bucket (kernel only).
6607 * flags: Malloc flags (kernel only).
6608 * error_str: If non-NULL, it will contain error information (without
6609 * a terminating newline) if an error is returned.
6610 * error_str_len: Allocated length of the error string.
6611 *
6612 * Returns 0 for success, non-zero for failure.
6613 */
6614 int
scsi_parse_transportid(char * transportid_str,struct scsi_transportid_header ** hdr,unsigned int * alloc_len,struct malloc_type * type,int flags,char * error_str,int error_str_len)6615 scsi_parse_transportid(char *transportid_str,
6616 struct scsi_transportid_header **hdr,
6617 unsigned int *alloc_len,
6618 #ifdef _KERNEL
6619 struct malloc_type *type, int flags,
6620 #endif
6621 char *error_str, int error_str_len)
6622 {
6623 char *tmpstr;
6624 scsi_nv_status status;
6625 u_int num_proto_entries;
6626 int retval, table_entry;
6627
6628 retval = 0;
6629 table_entry = 0;
6630
6631 /*
6632 * We do allow a period as well as a comma to separate the protocol
6633 * from the ID string. This is to accommodate iSCSI names, which
6634 * start with "iqn.".
6635 */
6636 tmpstr = strsep(&transportid_str, ",.");
6637 if (tmpstr == NULL) {
6638 if (error_str != NULL) {
6639 snprintf(error_str, error_str_len,
6640 "%s: transportid_str is NULL", __func__);
6641 }
6642 retval = 1;
6643 goto bailout;
6644 }
6645
6646 num_proto_entries = nitems(scsi_proto_map);
6647 status = scsi_get_nv(scsi_proto_map, num_proto_entries, tmpstr,
6648 &table_entry, SCSI_NV_FLAG_IG_CASE);
6649 if (status != SCSI_NV_FOUND) {
6650 if (error_str != NULL) {
6651 snprintf(error_str, error_str_len, "%s: %s protocol "
6652 "name %s", __func__,
6653 (status == SCSI_NV_AMBIGUOUS) ? "ambiguous" :
6654 "invalid", tmpstr);
6655 }
6656 retval = 1;
6657 goto bailout;
6658 }
6659 switch (scsi_proto_map[table_entry].value) {
6660 case SCSI_PROTO_FC:
6661 case SCSI_PROTO_1394:
6662 case SCSI_PROTO_SAS:
6663 retval = scsi_parse_transportid_64bit(
6664 scsi_proto_map[table_entry].value, transportid_str, hdr,
6665 alloc_len,
6666 #ifdef _KERNEL
6667 type, flags,
6668 #endif
6669 error_str, error_str_len);
6670 break;
6671 case SCSI_PROTO_SPI:
6672 retval = scsi_parse_transportid_spi(transportid_str, hdr,
6673 alloc_len,
6674 #ifdef _KERNEL
6675 type, flags,
6676 #endif
6677 error_str, error_str_len);
6678 break;
6679 case SCSI_PROTO_RDMA:
6680 retval = scsi_parse_transportid_rdma(transportid_str, hdr,
6681 alloc_len,
6682 #ifdef _KERNEL
6683 type, flags,
6684 #endif
6685 error_str, error_str_len);
6686 break;
6687 case SCSI_PROTO_ISCSI:
6688 retval = scsi_parse_transportid_iscsi(transportid_str, hdr,
6689 alloc_len,
6690 #ifdef _KERNEL
6691 type, flags,
6692 #endif
6693 error_str, error_str_len);
6694 break;
6695 case SCSI_PROTO_SOP:
6696 retval = scsi_parse_transportid_sop(transportid_str, hdr,
6697 alloc_len,
6698 #ifdef _KERNEL
6699 type, flags,
6700 #endif
6701 error_str, error_str_len);
6702 break;
6703 case SCSI_PROTO_SSA:
6704 case SCSI_PROTO_ADITP:
6705 case SCSI_PROTO_ATA:
6706 case SCSI_PROTO_UAS:
6707 case SCSI_PROTO_NONE:
6708 default:
6709 /*
6710 * There is no format defined for a Transport ID for these
6711 * protocols. So even if the user gives us something, we
6712 * have no way to turn it into a standard SCSI Transport ID.
6713 */
6714 retval = 1;
6715 if (error_str != NULL) {
6716 snprintf(error_str, error_str_len, "%s: no Transport "
6717 "ID format exists for protocol %s",
6718 __func__, tmpstr);
6719 }
6720 goto bailout;
6721 break; /* NOTREACHED */
6722 }
6723 bailout:
6724 return (retval);
6725 }
6726
6727 struct scsi_attrib_table_entry scsi_mam_attr_table[] = {
6728 { SMA_ATTR_REM_CAP_PARTITION, SCSI_ATTR_FLAG_NONE,
6729 "Remaining Capacity in Partition",
6730 /*suffix*/ "MB", /*to_str*/ scsi_attrib_int_sbuf,/*parse_str*/ NULL },
6731 { SMA_ATTR_MAX_CAP_PARTITION, SCSI_ATTR_FLAG_NONE,
6732 "Maximum Capacity in Partition",
6733 /*suffix*/"MB", /*to_str*/ scsi_attrib_int_sbuf, /*parse_str*/ NULL },
6734 { SMA_ATTR_TAPEALERT_FLAGS, SCSI_ATTR_FLAG_HEX,
6735 "TapeAlert Flags",
6736 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf, /*parse_str*/ NULL },
6737 { SMA_ATTR_LOAD_COUNT, SCSI_ATTR_FLAG_NONE,
6738 "Load Count",
6739 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf, /*parse_str*/ NULL },
6740 { SMA_ATTR_MAM_SPACE_REMAINING, SCSI_ATTR_FLAG_NONE,
6741 "MAM Space Remaining",
6742 /*suffix*/"bytes", /*to_str*/ scsi_attrib_int_sbuf,
6743 /*parse_str*/ NULL },
6744 { SMA_ATTR_DEV_ASSIGNING_ORG, SCSI_ATTR_FLAG_NONE,
6745 "Assigning Organization",
6746 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6747 /*parse_str*/ NULL },
6748 { SMA_ATTR_FORMAT_DENSITY_CODE, SCSI_ATTR_FLAG_HEX,
6749 "Format Density Code",
6750 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf, /*parse_str*/ NULL },
6751 { SMA_ATTR_INITIALIZATION_COUNT, SCSI_ATTR_FLAG_NONE,
6752 "Initialization Count",
6753 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf, /*parse_str*/ NULL },
6754 { SMA_ATTR_VOLUME_ID, SCSI_ATTR_FLAG_NONE,
6755 "Volume Identifier",
6756 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6757 /*parse_str*/ NULL },
6758 { SMA_ATTR_VOLUME_CHANGE_REF, SCSI_ATTR_FLAG_HEX,
6759 "Volume Change Reference",
6760 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6761 /*parse_str*/ NULL },
6762 { SMA_ATTR_DEV_SERIAL_LAST_LOAD, SCSI_ATTR_FLAG_NONE,
6763 "Device Vendor/Serial at Last Load",
6764 /*suffix*/NULL, /*to_str*/ scsi_attrib_vendser_sbuf,
6765 /*parse_str*/ NULL },
6766 { SMA_ATTR_DEV_SERIAL_LAST_LOAD_1, SCSI_ATTR_FLAG_NONE,
6767 "Device Vendor/Serial at Last Load - 1",
6768 /*suffix*/NULL, /*to_str*/ scsi_attrib_vendser_sbuf,
6769 /*parse_str*/ NULL },
6770 { SMA_ATTR_DEV_SERIAL_LAST_LOAD_2, SCSI_ATTR_FLAG_NONE,
6771 "Device Vendor/Serial at Last Load - 2",
6772 /*suffix*/NULL, /*to_str*/ scsi_attrib_vendser_sbuf,
6773 /*parse_str*/ NULL },
6774 { SMA_ATTR_DEV_SERIAL_LAST_LOAD_3, SCSI_ATTR_FLAG_NONE,
6775 "Device Vendor/Serial at Last Load - 3",
6776 /*suffix*/NULL, /*to_str*/ scsi_attrib_vendser_sbuf,
6777 /*parse_str*/ NULL },
6778 { SMA_ATTR_TOTAL_MB_WRITTEN_LT, SCSI_ATTR_FLAG_NONE,
6779 "Total MB Written in Medium Life",
6780 /*suffix*/ "MB", /*to_str*/ scsi_attrib_int_sbuf,
6781 /*parse_str*/ NULL },
6782 { SMA_ATTR_TOTAL_MB_READ_LT, SCSI_ATTR_FLAG_NONE,
6783 "Total MB Read in Medium Life",
6784 /*suffix*/ "MB", /*to_str*/ scsi_attrib_int_sbuf,
6785 /*parse_str*/ NULL },
6786 { SMA_ATTR_TOTAL_MB_WRITTEN_CUR, SCSI_ATTR_FLAG_NONE,
6787 "Total MB Written in Current/Last Load",
6788 /*suffix*/ "MB", /*to_str*/ scsi_attrib_int_sbuf,
6789 /*parse_str*/ NULL },
6790 { SMA_ATTR_TOTAL_MB_READ_CUR, SCSI_ATTR_FLAG_NONE,
6791 "Total MB Read in Current/Last Load",
6792 /*suffix*/ "MB", /*to_str*/ scsi_attrib_int_sbuf,
6793 /*parse_str*/ NULL },
6794 { SMA_ATTR_FIRST_ENC_BLOCK, SCSI_ATTR_FLAG_NONE,
6795 "Logical Position of First Encrypted Block",
6796 /*suffix*/ NULL, /*to_str*/ scsi_attrib_int_sbuf,
6797 /*parse_str*/ NULL },
6798 { SMA_ATTR_NEXT_UNENC_BLOCK, SCSI_ATTR_FLAG_NONE,
6799 "Logical Position of First Unencrypted Block after First "
6800 "Encrypted Block",
6801 /*suffix*/ NULL, /*to_str*/ scsi_attrib_int_sbuf,
6802 /*parse_str*/ NULL },
6803 { SMA_ATTR_MEDIUM_USAGE_HIST, SCSI_ATTR_FLAG_NONE,
6804 "Medium Usage History",
6805 /*suffix*/ NULL, /*to_str*/ NULL,
6806 /*parse_str*/ NULL },
6807 { SMA_ATTR_PART_USAGE_HIST, SCSI_ATTR_FLAG_NONE,
6808 "Partition Usage History",
6809 /*suffix*/ NULL, /*to_str*/ NULL,
6810 /*parse_str*/ NULL },
6811 { SMA_ATTR_MED_MANUF, SCSI_ATTR_FLAG_NONE,
6812 "Medium Manufacturer",
6813 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6814 /*parse_str*/ NULL },
6815 { SMA_ATTR_MED_SERIAL, SCSI_ATTR_FLAG_NONE,
6816 "Medium Serial Number",
6817 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6818 /*parse_str*/ NULL },
6819 { SMA_ATTR_MED_LENGTH, SCSI_ATTR_FLAG_NONE,
6820 "Medium Length",
6821 /*suffix*/"m", /*to_str*/ scsi_attrib_int_sbuf,
6822 /*parse_str*/ NULL },
6823 { SMA_ATTR_MED_WIDTH, SCSI_ATTR_FLAG_FP | SCSI_ATTR_FLAG_DIV_10 |
6824 SCSI_ATTR_FLAG_FP_1DIGIT,
6825 "Medium Width",
6826 /*suffix*/"mm", /*to_str*/ scsi_attrib_int_sbuf,
6827 /*parse_str*/ NULL },
6828 { SMA_ATTR_MED_ASSIGNING_ORG, SCSI_ATTR_FLAG_NONE,
6829 "Assigning Organization",
6830 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6831 /*parse_str*/ NULL },
6832 { SMA_ATTR_MED_DENSITY_CODE, SCSI_ATTR_FLAG_HEX,
6833 "Medium Density Code",
6834 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6835 /*parse_str*/ NULL },
6836 { SMA_ATTR_MED_MANUF_DATE, SCSI_ATTR_FLAG_NONE,
6837 "Medium Manufacture Date",
6838 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6839 /*parse_str*/ NULL },
6840 { SMA_ATTR_MAM_CAPACITY, SCSI_ATTR_FLAG_NONE,
6841 "MAM Capacity",
6842 /*suffix*/"bytes", /*to_str*/ scsi_attrib_int_sbuf,
6843 /*parse_str*/ NULL },
6844 { SMA_ATTR_MED_TYPE, SCSI_ATTR_FLAG_HEX,
6845 "Medium Type",
6846 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6847 /*parse_str*/ NULL },
6848 { SMA_ATTR_MED_TYPE_INFO, SCSI_ATTR_FLAG_HEX,
6849 "Medium Type Information",
6850 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6851 /*parse_str*/ NULL },
6852 { SMA_ATTR_MED_SERIAL_NUM, SCSI_ATTR_FLAG_NONE,
6853 "Medium Serial Number",
6854 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6855 /*parse_str*/ NULL },
6856 { SMA_ATTR_APP_VENDOR, SCSI_ATTR_FLAG_NONE,
6857 "Application Vendor",
6858 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6859 /*parse_str*/ NULL },
6860 { SMA_ATTR_APP_NAME, SCSI_ATTR_FLAG_NONE,
6861 "Application Name",
6862 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6863 /*parse_str*/ NULL },
6864 { SMA_ATTR_APP_VERSION, SCSI_ATTR_FLAG_NONE,
6865 "Application Version",
6866 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6867 /*parse_str*/ NULL },
6868 { SMA_ATTR_USER_MED_TEXT_LABEL, SCSI_ATTR_FLAG_NONE,
6869 "User Medium Text Label",
6870 /*suffix*/NULL, /*to_str*/ scsi_attrib_text_sbuf,
6871 /*parse_str*/ NULL },
6872 { SMA_ATTR_LAST_WRITTEN_TIME, SCSI_ATTR_FLAG_NONE,
6873 "Date and Time Last Written",
6874 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6875 /*parse_str*/ NULL },
6876 { SMA_ATTR_TEXT_LOCAL_ID, SCSI_ATTR_FLAG_HEX,
6877 "Text Localization Identifier",
6878 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6879 /*parse_str*/ NULL },
6880 { SMA_ATTR_BARCODE, SCSI_ATTR_FLAG_NONE,
6881 "Barcode",
6882 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6883 /*parse_str*/ NULL },
6884 { SMA_ATTR_HOST_OWNER_NAME, SCSI_ATTR_FLAG_NONE,
6885 "Owning Host Textual Name",
6886 /*suffix*/NULL, /*to_str*/ scsi_attrib_text_sbuf,
6887 /*parse_str*/ NULL },
6888 { SMA_ATTR_MEDIA_POOL, SCSI_ATTR_FLAG_NONE,
6889 "Media Pool",
6890 /*suffix*/NULL, /*to_str*/ scsi_attrib_text_sbuf,
6891 /*parse_str*/ NULL },
6892 { SMA_ATTR_PART_USER_LABEL, SCSI_ATTR_FLAG_NONE,
6893 "Partition User Text Label",
6894 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6895 /*parse_str*/ NULL },
6896 { SMA_ATTR_LOAD_UNLOAD_AT_PART, SCSI_ATTR_FLAG_NONE,
6897 "Load/Unload at Partition",
6898 /*suffix*/NULL, /*to_str*/ scsi_attrib_int_sbuf,
6899 /*parse_str*/ NULL },
6900 { SMA_ATTR_APP_FORMAT_VERSION, SCSI_ATTR_FLAG_NONE,
6901 "Application Format Version",
6902 /*suffix*/NULL, /*to_str*/ scsi_attrib_ascii_sbuf,
6903 /*parse_str*/ NULL },
6904 { SMA_ATTR_VOL_COHERENCY_INFO, SCSI_ATTR_FLAG_NONE,
6905 "Volume Coherency Information",
6906 /*suffix*/NULL, /*to_str*/ scsi_attrib_volcoh_sbuf,
6907 /*parse_str*/ NULL },
6908 { 0x0ff1, SCSI_ATTR_FLAG_NONE,
6909 "Spectra MLM Creation",
6910 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6911 /*parse_str*/ NULL },
6912 { 0x0ff2, SCSI_ATTR_FLAG_NONE,
6913 "Spectra MLM C3",
6914 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6915 /*parse_str*/ NULL },
6916 { 0x0ff3, SCSI_ATTR_FLAG_NONE,
6917 "Spectra MLM RW",
6918 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6919 /*parse_str*/ NULL },
6920 { 0x0ff4, SCSI_ATTR_FLAG_NONE,
6921 "Spectra MLM SDC List",
6922 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6923 /*parse_str*/ NULL },
6924 { 0x0ff7, SCSI_ATTR_FLAG_NONE,
6925 "Spectra MLM Post Scan",
6926 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6927 /*parse_str*/ NULL },
6928 { 0x0ffe, SCSI_ATTR_FLAG_NONE,
6929 "Spectra MLM Checksum",
6930 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6931 /*parse_str*/ NULL },
6932 { 0x17f1, SCSI_ATTR_FLAG_NONE,
6933 "Spectra MLM Creation",
6934 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6935 /*parse_str*/ NULL },
6936 { 0x17f2, SCSI_ATTR_FLAG_NONE,
6937 "Spectra MLM C3",
6938 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6939 /*parse_str*/ NULL },
6940 { 0x17f3, SCSI_ATTR_FLAG_NONE,
6941 "Spectra MLM RW",
6942 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6943 /*parse_str*/ NULL },
6944 { 0x17f4, SCSI_ATTR_FLAG_NONE,
6945 "Spectra MLM SDC List",
6946 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6947 /*parse_str*/ NULL },
6948 { 0x17f7, SCSI_ATTR_FLAG_NONE,
6949 "Spectra MLM Post Scan",
6950 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6951 /*parse_str*/ NULL },
6952 { 0x17ff, SCSI_ATTR_FLAG_NONE,
6953 "Spectra MLM Checksum",
6954 /*suffix*/NULL, /*to_str*/ scsi_attrib_hexdump_sbuf,
6955 /*parse_str*/ NULL },
6956 };
6957
6958 /*
6959 * Print out Volume Coherency Information (Attribute 0x080c).
6960 * This field has two variable length members, including one at the
6961 * beginning, so it isn't practical to have a fixed structure definition.
6962 * This is current as of SSC4r03 (see section 4.2.21.3), dated March 25,
6963 * 2013.
6964 */
6965 int
scsi_attrib_volcoh_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,uint32_t flags,uint32_t output_flags,char * error_str,int error_str_len)6966 scsi_attrib_volcoh_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
6967 uint32_t valid_len, uint32_t flags,
6968 uint32_t output_flags, char *error_str,
6969 int error_str_len)
6970 {
6971 size_t avail_len;
6972 uint32_t field_size;
6973 uint64_t tmp_val;
6974 uint8_t *cur_ptr;
6975 int retval;
6976 int vcr_len, as_len;
6977
6978 retval = 0;
6979 tmp_val = 0;
6980
6981 field_size = scsi_2btoul(hdr->length);
6982 avail_len = valid_len - sizeof(*hdr);
6983 if (field_size > avail_len) {
6984 if (error_str != NULL) {
6985 snprintf(error_str, error_str_len, "Available "
6986 "length of attribute ID 0x%.4x %zu < field "
6987 "length %u", scsi_2btoul(hdr->id), avail_len,
6988 field_size);
6989 }
6990 retval = 1;
6991 goto bailout;
6992 } else if (field_size == 0) {
6993 /*
6994 * It isn't clear from the spec whether a field length of
6995 * 0 is invalid here. It probably is, but be lenient here
6996 * to avoid inconveniencing the user.
6997 */
6998 goto bailout;
6999 }
7000 cur_ptr = hdr->attribute;
7001 vcr_len = *cur_ptr;
7002 cur_ptr++;
7003
7004 sbuf_printf(sb, "\n\tVolume Change Reference Value:");
7005
7006 switch (vcr_len) {
7007 case 0:
7008 if (error_str != NULL) {
7009 snprintf(error_str, error_str_len, "Volume Change "
7010 "Reference value has length of 0");
7011 }
7012 retval = 1;
7013 goto bailout;
7014 break; /*NOTREACHED*/
7015 case 1:
7016 tmp_val = *cur_ptr;
7017 break;
7018 case 2:
7019 tmp_val = scsi_2btoul(cur_ptr);
7020 break;
7021 case 3:
7022 tmp_val = scsi_3btoul(cur_ptr);
7023 break;
7024 case 4:
7025 tmp_val = scsi_4btoul(cur_ptr);
7026 break;
7027 case 8:
7028 tmp_val = scsi_8btou64(cur_ptr);
7029 break;
7030 default:
7031 sbuf_printf(sb, "\n");
7032 sbuf_hexdump(sb, cur_ptr, vcr_len, NULL, 0);
7033 break;
7034 }
7035 if (vcr_len <= 8)
7036 sbuf_printf(sb, " 0x%jx\n", (uintmax_t)tmp_val);
7037
7038 cur_ptr += vcr_len;
7039 tmp_val = scsi_8btou64(cur_ptr);
7040 sbuf_printf(sb, "\tVolume Coherency Count: %ju\n", (uintmax_t)tmp_val);
7041
7042 cur_ptr += sizeof(tmp_val);
7043 tmp_val = scsi_8btou64(cur_ptr);
7044 sbuf_printf(sb, "\tVolume Coherency Set Identifier: 0x%jx\n",
7045 (uintmax_t)tmp_val);
7046
7047 /*
7048 * Figure out how long the Application Client Specific Information
7049 * is and produce a hexdump.
7050 */
7051 cur_ptr += sizeof(tmp_val);
7052 as_len = scsi_2btoul(cur_ptr);
7053 cur_ptr += sizeof(uint16_t);
7054 sbuf_printf(sb, "\tApplication Client Specific Information: ");
7055 if (((as_len == SCSI_LTFS_VER0_LEN)
7056 || (as_len == SCSI_LTFS_VER1_LEN))
7057 && (strncmp(cur_ptr, SCSI_LTFS_STR_NAME, SCSI_LTFS_STR_LEN) == 0)) {
7058 sbuf_printf(sb, "LTFS\n");
7059 cur_ptr += SCSI_LTFS_STR_LEN + 1;
7060 if (cur_ptr[SCSI_LTFS_UUID_LEN] != '\0')
7061 cur_ptr[SCSI_LTFS_UUID_LEN] = '\0';
7062 sbuf_printf(sb, "\tLTFS UUID: %s\n", cur_ptr);
7063 cur_ptr += SCSI_LTFS_UUID_LEN + 1;
7064 /* XXX KDM check the length */
7065 sbuf_printf(sb, "\tLTFS Version: %d\n", *cur_ptr);
7066 } else {
7067 sbuf_printf(sb, "Unknown\n");
7068 sbuf_hexdump(sb, cur_ptr, as_len, NULL, 0);
7069 }
7070
7071 bailout:
7072 return (retval);
7073 }
7074
7075 int
scsi_attrib_vendser_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,uint32_t flags,uint32_t output_flags,char * error_str,int error_str_len)7076 scsi_attrib_vendser_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
7077 uint32_t valid_len, uint32_t flags,
7078 uint32_t output_flags, char *error_str,
7079 int error_str_len)
7080 {
7081 size_t avail_len;
7082 uint32_t field_size;
7083 struct scsi_attrib_vendser *vendser;
7084 cam_strvis_flags strvis_flags;
7085 int retval = 0;
7086
7087 field_size = scsi_2btoul(hdr->length);
7088 avail_len = valid_len - sizeof(*hdr);
7089 if (field_size > avail_len) {
7090 if (error_str != NULL) {
7091 snprintf(error_str, error_str_len, "Available "
7092 "length of attribute ID 0x%.4x %zu < field "
7093 "length %u", scsi_2btoul(hdr->id), avail_len,
7094 field_size);
7095 }
7096 retval = 1;
7097 goto bailout;
7098 } else if (field_size == 0) {
7099 /*
7100 * A field size of 0 doesn't make sense here. The device
7101 * can at least give you the vendor ID, even if it can't
7102 * give you the serial number.
7103 */
7104 if (error_str != NULL) {
7105 snprintf(error_str, error_str_len, "The length of "
7106 "attribute ID 0x%.4x is 0",
7107 scsi_2btoul(hdr->id));
7108 }
7109 retval = 1;
7110 goto bailout;
7111 }
7112 vendser = (struct scsi_attrib_vendser *)hdr->attribute;
7113
7114 switch (output_flags & SCSI_ATTR_OUTPUT_NONASCII_MASK) {
7115 case SCSI_ATTR_OUTPUT_NONASCII_TRIM:
7116 strvis_flags = CAM_STRVIS_FLAG_NONASCII_TRIM;
7117 break;
7118 case SCSI_ATTR_OUTPUT_NONASCII_RAW:
7119 strvis_flags = CAM_STRVIS_FLAG_NONASCII_RAW;
7120 break;
7121 case SCSI_ATTR_OUTPUT_NONASCII_ESC:
7122 default:
7123 strvis_flags = CAM_STRVIS_FLAG_NONASCII_ESC;
7124 break;;
7125 }
7126 cam_strvis_sbuf(sb, vendser->vendor, sizeof(vendser->vendor),
7127 strvis_flags);
7128 sbuf_putc(sb, ' ');
7129 cam_strvis_sbuf(sb, vendser->serial_num, sizeof(vendser->serial_num),
7130 strvis_flags);
7131 bailout:
7132 return (retval);
7133 }
7134
7135 int
scsi_attrib_hexdump_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,uint32_t flags,uint32_t output_flags,char * error_str,int error_str_len)7136 scsi_attrib_hexdump_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
7137 uint32_t valid_len, uint32_t flags,
7138 uint32_t output_flags, char *error_str,
7139 int error_str_len)
7140 {
7141 uint32_t field_size;
7142 ssize_t avail_len;
7143 uint32_t print_len;
7144 uint8_t *num_ptr;
7145 int retval = 0;
7146
7147 field_size = scsi_2btoul(hdr->length);
7148 avail_len = valid_len - sizeof(*hdr);
7149 print_len = MIN(avail_len, field_size);
7150 num_ptr = hdr->attribute;
7151
7152 if (print_len > 0) {
7153 sbuf_printf(sb, "\n");
7154 sbuf_hexdump(sb, num_ptr, print_len, NULL, 0);
7155 }
7156
7157 return (retval);
7158 }
7159
7160 int
scsi_attrib_int_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,uint32_t flags,uint32_t output_flags,char * error_str,int error_str_len)7161 scsi_attrib_int_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
7162 uint32_t valid_len, uint32_t flags,
7163 uint32_t output_flags, char *error_str,
7164 int error_str_len)
7165 {
7166 uint64_t print_number;
7167 size_t avail_len;
7168 uint32_t number_size;
7169 int retval = 0;
7170
7171 number_size = scsi_2btoul(hdr->length);
7172
7173 avail_len = valid_len - sizeof(*hdr);
7174 if (avail_len < number_size) {
7175 if (error_str != NULL) {
7176 snprintf(error_str, error_str_len, "Available "
7177 "length of attribute ID 0x%.4x %zu < field "
7178 "length %u", scsi_2btoul(hdr->id), avail_len,
7179 number_size);
7180 }
7181 retval = 1;
7182 goto bailout;
7183 }
7184
7185 switch (number_size) {
7186 case 0:
7187 /*
7188 * We don't treat this as an error, since there may be
7189 * scenarios where a device reports a field but then gives
7190 * a length of 0. See the note in scsi_attrib_ascii_sbuf().
7191 */
7192 goto bailout;
7193 break; /*NOTREACHED*/
7194 case 1:
7195 print_number = hdr->attribute[0];
7196 break;
7197 case 2:
7198 print_number = scsi_2btoul(hdr->attribute);
7199 break;
7200 case 3:
7201 print_number = scsi_3btoul(hdr->attribute);
7202 break;
7203 case 4:
7204 print_number = scsi_4btoul(hdr->attribute);
7205 break;
7206 case 8:
7207 print_number = scsi_8btou64(hdr->attribute);
7208 break;
7209 default:
7210 /*
7211 * If we wind up here, the number is too big to print
7212 * normally, so just do a hexdump.
7213 */
7214 retval = scsi_attrib_hexdump_sbuf(sb, hdr, valid_len,
7215 flags, output_flags,
7216 error_str, error_str_len);
7217 goto bailout;
7218 break;
7219 }
7220
7221 if (flags & SCSI_ATTR_FLAG_FP) {
7222 #ifndef _KERNEL
7223 long double num_float;
7224
7225 num_float = (long double)print_number;
7226
7227 if (flags & SCSI_ATTR_FLAG_DIV_10)
7228 num_float /= 10;
7229
7230 sbuf_printf(sb, "%.*Lf", (flags & SCSI_ATTR_FLAG_FP_1DIGIT) ?
7231 1 : 0, num_float);
7232 #else /* _KERNEL */
7233 sbuf_printf(sb, "%ju", (flags & SCSI_ATTR_FLAG_DIV_10) ?
7234 (print_number / 10) : print_number);
7235 #endif /* _KERNEL */
7236 } else if (flags & SCSI_ATTR_FLAG_HEX) {
7237 sbuf_printf(sb, "0x%jx", (uintmax_t)print_number);
7238 } else
7239 sbuf_printf(sb, "%ju", (uintmax_t)print_number);
7240
7241 bailout:
7242 return (retval);
7243 }
7244
7245 int
scsi_attrib_ascii_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,uint32_t flags,uint32_t output_flags,char * error_str,int error_str_len)7246 scsi_attrib_ascii_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
7247 uint32_t valid_len, uint32_t flags,
7248 uint32_t output_flags, char *error_str,
7249 int error_str_len)
7250 {
7251 size_t avail_len;
7252 uint32_t field_size, print_size;
7253 int retval = 0;
7254
7255 avail_len = valid_len - sizeof(*hdr);
7256 field_size = scsi_2btoul(hdr->length);
7257 print_size = MIN(avail_len, field_size);
7258
7259 if (print_size > 0) {
7260 cam_strvis_flags strvis_flags;
7261
7262 switch (output_flags & SCSI_ATTR_OUTPUT_NONASCII_MASK) {
7263 case SCSI_ATTR_OUTPUT_NONASCII_TRIM:
7264 strvis_flags = CAM_STRVIS_FLAG_NONASCII_TRIM;
7265 break;
7266 case SCSI_ATTR_OUTPUT_NONASCII_RAW:
7267 strvis_flags = CAM_STRVIS_FLAG_NONASCII_RAW;
7268 break;
7269 case SCSI_ATTR_OUTPUT_NONASCII_ESC:
7270 default:
7271 strvis_flags = CAM_STRVIS_FLAG_NONASCII_ESC;
7272 break;
7273 }
7274 cam_strvis_sbuf(sb, hdr->attribute, print_size, strvis_flags);
7275 } else if (avail_len < field_size) {
7276 /*
7277 * We only report an error if the user didn't allocate
7278 * enough space to hold the full value of this field. If
7279 * the field length is 0, that is allowed by the spec.
7280 * e.g. in SPC-4r37, section 7.4.2.2.5, VOLUME IDENTIFIER
7281 * "This attribute indicates the current volume identifier
7282 * (see SMC-3) of the medium. If the device server supports
7283 * this attribute but does not have access to the volume
7284 * identifier, the device server shall report this attribute
7285 * with an attribute length value of zero."
7286 */
7287 if (error_str != NULL) {
7288 snprintf(error_str, error_str_len, "Available "
7289 "length of attribute ID 0x%.4x %zu < field "
7290 "length %u", scsi_2btoul(hdr->id), avail_len,
7291 field_size);
7292 }
7293 retval = 1;
7294 }
7295
7296 return (retval);
7297 }
7298
7299 int
scsi_attrib_text_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,uint32_t flags,uint32_t output_flags,char * error_str,int error_str_len)7300 scsi_attrib_text_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
7301 uint32_t valid_len, uint32_t flags,
7302 uint32_t output_flags, char *error_str,
7303 int error_str_len)
7304 {
7305 size_t avail_len;
7306 uint32_t field_size, print_size;
7307 int retval = 0;
7308 int esc_text = 1;
7309
7310 avail_len = valid_len - sizeof(*hdr);
7311 field_size = scsi_2btoul(hdr->length);
7312 print_size = MIN(avail_len, field_size);
7313
7314 if ((output_flags & SCSI_ATTR_OUTPUT_TEXT_MASK) ==
7315 SCSI_ATTR_OUTPUT_TEXT_RAW)
7316 esc_text = 0;
7317
7318 if (print_size > 0) {
7319 uint32_t i;
7320
7321 for (i = 0; i < print_size; i++) {
7322 if (hdr->attribute[i] == '\0')
7323 continue;
7324 else if (((unsigned char)hdr->attribute[i] < 0x80)
7325 || (esc_text == 0))
7326 sbuf_putc(sb, hdr->attribute[i]);
7327 else
7328 sbuf_printf(sb, "%%%02x",
7329 (unsigned char)hdr->attribute[i]);
7330 }
7331 } else if (avail_len < field_size) {
7332 /*
7333 * We only report an error if the user didn't allocate
7334 * enough space to hold the full value of this field.
7335 */
7336 if (error_str != NULL) {
7337 snprintf(error_str, error_str_len, "Available "
7338 "length of attribute ID 0x%.4x %zu < field "
7339 "length %u", scsi_2btoul(hdr->id), avail_len,
7340 field_size);
7341 }
7342 retval = 1;
7343 }
7344
7345 return (retval);
7346 }
7347
7348 struct scsi_attrib_table_entry *
scsi_find_attrib_entry(struct scsi_attrib_table_entry * table,size_t num_table_entries,uint32_t id)7349 scsi_find_attrib_entry(struct scsi_attrib_table_entry *table,
7350 size_t num_table_entries, uint32_t id)
7351 {
7352 uint32_t i;
7353
7354 for (i = 0; i < num_table_entries; i++) {
7355 if (table[i].id == id)
7356 return (&table[i]);
7357 }
7358
7359 return (NULL);
7360 }
7361
7362 struct scsi_attrib_table_entry *
scsi_get_attrib_entry(uint32_t id)7363 scsi_get_attrib_entry(uint32_t id)
7364 {
7365 return (scsi_find_attrib_entry(scsi_mam_attr_table,
7366 nitems(scsi_mam_attr_table), id));
7367 }
7368
7369 int
scsi_attrib_value_sbuf(struct sbuf * sb,uint32_t valid_len,struct scsi_mam_attribute_header * hdr,uint32_t output_flags,char * error_str,size_t error_str_len)7370 scsi_attrib_value_sbuf(struct sbuf *sb, uint32_t valid_len,
7371 struct scsi_mam_attribute_header *hdr, uint32_t output_flags,
7372 char *error_str, size_t error_str_len)
7373 {
7374 int retval;
7375
7376 switch (hdr->byte2 & SMA_FORMAT_MASK) {
7377 case SMA_FORMAT_ASCII:
7378 retval = scsi_attrib_ascii_sbuf(sb, hdr, valid_len,
7379 SCSI_ATTR_FLAG_NONE, output_flags, error_str,error_str_len);
7380 break;
7381 case SMA_FORMAT_BINARY:
7382 if (scsi_2btoul(hdr->length) <= 8)
7383 retval = scsi_attrib_int_sbuf(sb, hdr, valid_len,
7384 SCSI_ATTR_FLAG_NONE, output_flags, error_str,
7385 error_str_len);
7386 else
7387 retval = scsi_attrib_hexdump_sbuf(sb, hdr, valid_len,
7388 SCSI_ATTR_FLAG_NONE, output_flags, error_str,
7389 error_str_len);
7390 break;
7391 case SMA_FORMAT_TEXT:
7392 retval = scsi_attrib_text_sbuf(sb, hdr, valid_len,
7393 SCSI_ATTR_FLAG_NONE, output_flags, error_str,
7394 error_str_len);
7395 break;
7396 default:
7397 if (error_str != NULL) {
7398 snprintf(error_str, error_str_len, "Unknown attribute "
7399 "format 0x%x", hdr->byte2 & SMA_FORMAT_MASK);
7400 }
7401 retval = 1;
7402 goto bailout;
7403 break; /*NOTREACHED*/
7404 }
7405
7406 sbuf_trim(sb);
7407
7408 bailout:
7409
7410 return (retval);
7411 }
7412
7413 void
scsi_attrib_prefix_sbuf(struct sbuf * sb,uint32_t output_flags,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,const char * desc)7414 scsi_attrib_prefix_sbuf(struct sbuf *sb, uint32_t output_flags,
7415 struct scsi_mam_attribute_header *hdr,
7416 uint32_t valid_len, const char *desc)
7417 {
7418 int need_space = 0;
7419 uint32_t len;
7420 uint32_t id;
7421
7422 /*
7423 * We can't do anything if we don't have enough valid data for the
7424 * header.
7425 */
7426 if (valid_len < sizeof(*hdr))
7427 return;
7428
7429 id = scsi_2btoul(hdr->id);
7430 /*
7431 * Note that we print out the value of the attribute listed in the
7432 * header, regardless of whether we actually got that many bytes
7433 * back from the device through the controller. A truncated result
7434 * could be the result of a failure to ask for enough data; the
7435 * header indicates how many bytes are allocated for this attribute
7436 * in the MAM.
7437 */
7438 len = scsi_2btoul(hdr->length);
7439
7440 if ((output_flags & SCSI_ATTR_OUTPUT_FIELD_MASK) ==
7441 SCSI_ATTR_OUTPUT_FIELD_NONE)
7442 return;
7443
7444 if ((output_flags & SCSI_ATTR_OUTPUT_FIELD_DESC)
7445 && (desc != NULL)) {
7446 sbuf_printf(sb, "%s", desc);
7447 need_space = 1;
7448 }
7449
7450 if (output_flags & SCSI_ATTR_OUTPUT_FIELD_NUM) {
7451 sbuf_printf(sb, "%s(0x%.4x)", (need_space) ? " " : "", id);
7452 need_space = 0;
7453 }
7454
7455 if (output_flags & SCSI_ATTR_OUTPUT_FIELD_SIZE) {
7456 sbuf_printf(sb, "%s[%d]", (need_space) ? " " : "", len);
7457 need_space = 0;
7458 }
7459 if (output_flags & SCSI_ATTR_OUTPUT_FIELD_RW) {
7460 sbuf_printf(sb, "%s(%s)", (need_space) ? " " : "",
7461 (hdr->byte2 & SMA_READ_ONLY) ? "RO" : "RW");
7462 }
7463 sbuf_printf(sb, ": ");
7464 }
7465
7466 int
scsi_attrib_sbuf(struct sbuf * sb,struct scsi_mam_attribute_header * hdr,uint32_t valid_len,struct scsi_attrib_table_entry * user_table,size_t num_user_entries,int prefer_user_table,uint32_t output_flags,char * error_str,int error_str_len)7467 scsi_attrib_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
7468 uint32_t valid_len, struct scsi_attrib_table_entry *user_table,
7469 size_t num_user_entries, int prefer_user_table,
7470 uint32_t output_flags, char *error_str, int error_str_len)
7471 {
7472 int retval;
7473 struct scsi_attrib_table_entry *table1 = NULL, *table2 = NULL;
7474 struct scsi_attrib_table_entry *entry = NULL;
7475 size_t table1_size = 0, table2_size = 0;
7476 uint32_t id;
7477
7478 retval = 0;
7479
7480 if (valid_len < sizeof(*hdr)) {
7481 retval = 1;
7482 goto bailout;
7483 }
7484
7485 id = scsi_2btoul(hdr->id);
7486
7487 if (user_table != NULL) {
7488 if (prefer_user_table != 0) {
7489 table1 = user_table;
7490 table1_size = num_user_entries;
7491 table2 = scsi_mam_attr_table;
7492 table2_size = nitems(scsi_mam_attr_table);
7493 } else {
7494 table1 = scsi_mam_attr_table;
7495 table1_size = nitems(scsi_mam_attr_table);
7496 table2 = user_table;
7497 table2_size = num_user_entries;
7498 }
7499 } else {
7500 table1 = scsi_mam_attr_table;
7501 table1_size = nitems(scsi_mam_attr_table);
7502 }
7503
7504 entry = scsi_find_attrib_entry(table1, table1_size, id);
7505 if (entry != NULL) {
7506 scsi_attrib_prefix_sbuf(sb, output_flags, hdr, valid_len,
7507 entry->desc);
7508 if (entry->to_str == NULL)
7509 goto print_default;
7510 retval = entry->to_str(sb, hdr, valid_len, entry->flags,
7511 output_flags, error_str, error_str_len);
7512 goto bailout;
7513 }
7514 if (table2 != NULL) {
7515 entry = scsi_find_attrib_entry(table2, table2_size, id);
7516 if (entry != NULL) {
7517 if (entry->to_str == NULL)
7518 goto print_default;
7519
7520 scsi_attrib_prefix_sbuf(sb, output_flags, hdr,
7521 valid_len, entry->desc);
7522 retval = entry->to_str(sb, hdr, valid_len, entry->flags,
7523 output_flags, error_str,
7524 error_str_len);
7525 goto bailout;
7526 }
7527 }
7528
7529 scsi_attrib_prefix_sbuf(sb, output_flags, hdr, valid_len, NULL);
7530
7531 print_default:
7532 retval = scsi_attrib_value_sbuf(sb, valid_len, hdr, output_flags,
7533 error_str, error_str_len);
7534 bailout:
7535 if (retval == 0) {
7536 if ((entry != NULL)
7537 && (entry->suffix != NULL))
7538 sbuf_printf(sb, " %s", entry->suffix);
7539
7540 sbuf_trim(sb);
7541 sbuf_printf(sb, "\n");
7542 }
7543
7544 return (retval);
7545 }
7546
7547 void
scsi_test_unit_ready(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t sense_len,u_int32_t timeout)7548 scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
7549 void (*cbfcnp)(struct cam_periph *, union ccb *),
7550 u_int8_t tag_action, u_int8_t sense_len, u_int32_t timeout)
7551 {
7552 struct scsi_test_unit_ready *scsi_cmd;
7553
7554 cam_fill_csio(csio,
7555 retries,
7556 cbfcnp,
7557 CAM_DIR_NONE,
7558 tag_action,
7559 /*data_ptr*/NULL,
7560 /*dxfer_len*/0,
7561 sense_len,
7562 sizeof(*scsi_cmd),
7563 timeout);
7564
7565 scsi_cmd = (struct scsi_test_unit_ready *)&csio->cdb_io.cdb_bytes;
7566 bzero(scsi_cmd, sizeof(*scsi_cmd));
7567 scsi_cmd->opcode = TEST_UNIT_READY;
7568 }
7569
7570 void
scsi_request_sense(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),void * data_ptr,u_int8_t dxfer_len,u_int8_t tag_action,u_int8_t sense_len,u_int32_t timeout)7571 scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
7572 void (*cbfcnp)(struct cam_periph *, union ccb *),
7573 void *data_ptr, u_int8_t dxfer_len, u_int8_t tag_action,
7574 u_int8_t sense_len, u_int32_t timeout)
7575 {
7576 struct scsi_request_sense *scsi_cmd;
7577
7578 cam_fill_csio(csio,
7579 retries,
7580 cbfcnp,
7581 CAM_DIR_IN,
7582 tag_action,
7583 data_ptr,
7584 dxfer_len,
7585 sense_len,
7586 sizeof(*scsi_cmd),
7587 timeout);
7588
7589 scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes;
7590 bzero(scsi_cmd, sizeof(*scsi_cmd));
7591 scsi_cmd->opcode = REQUEST_SENSE;
7592 scsi_cmd->length = dxfer_len;
7593 }
7594
7595 void
scsi_inquiry(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t * inq_buf,u_int32_t inq_len,int evpd,u_int8_t page_code,u_int8_t sense_len,u_int32_t timeout)7596 scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
7597 void (*cbfcnp)(struct cam_periph *, union ccb *),
7598 u_int8_t tag_action, u_int8_t *inq_buf, u_int32_t inq_len,
7599 int evpd, u_int8_t page_code, u_int8_t sense_len,
7600 u_int32_t timeout)
7601 {
7602 struct scsi_inquiry *scsi_cmd;
7603
7604 cam_fill_csio(csio,
7605 retries,
7606 cbfcnp,
7607 /*flags*/CAM_DIR_IN,
7608 tag_action,
7609 /*data_ptr*/inq_buf,
7610 /*dxfer_len*/inq_len,
7611 sense_len,
7612 sizeof(*scsi_cmd),
7613 timeout);
7614
7615 scsi_cmd = (struct scsi_inquiry *)&csio->cdb_io.cdb_bytes;
7616 bzero(scsi_cmd, sizeof(*scsi_cmd));
7617 scsi_cmd->opcode = INQUIRY;
7618 if (evpd) {
7619 scsi_cmd->byte2 |= SI_EVPD;
7620 scsi_cmd->page_code = page_code;
7621 }
7622 scsi_ulto2b(inq_len, scsi_cmd->length);
7623 }
7624
7625 void
scsi_mode_sense(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int dbd,uint8_t pc,uint8_t page,uint8_t * param_buf,uint32_t param_len,uint8_t sense_len,uint32_t timeout)7626 scsi_mode_sense(struct ccb_scsiio *csio, uint32_t retries,
7627 void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action,
7628 int dbd, uint8_t pc, uint8_t page, uint8_t *param_buf, uint32_t param_len,
7629 uint8_t sense_len, uint32_t timeout)
7630 {
7631
7632 scsi_mode_sense_subpage(csio, retries, cbfcnp, tag_action, dbd,
7633 pc, page, 0, param_buf, param_len, 0, sense_len, timeout);
7634 }
7635
7636 void
scsi_mode_sense_len(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int dbd,uint8_t pc,uint8_t page,uint8_t * param_buf,uint32_t param_len,int minimum_cmd_size,uint8_t sense_len,uint32_t timeout)7637 scsi_mode_sense_len(struct ccb_scsiio *csio, uint32_t retries,
7638 void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action,
7639 int dbd, uint8_t pc, uint8_t page, uint8_t *param_buf, uint32_t param_len,
7640 int minimum_cmd_size, uint8_t sense_len, uint32_t timeout)
7641 {
7642
7643 scsi_mode_sense_subpage(csio, retries, cbfcnp, tag_action, dbd,
7644 pc, page, 0, param_buf, param_len, minimum_cmd_size,
7645 sense_len, timeout);
7646 }
7647
7648 void
scsi_mode_sense_subpage(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int dbd,uint8_t pc,uint8_t page,uint8_t subpage,uint8_t * param_buf,uint32_t param_len,int minimum_cmd_size,uint8_t sense_len,uint32_t timeout)7649 scsi_mode_sense_subpage(struct ccb_scsiio *csio, uint32_t retries,
7650 void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action,
7651 int dbd, uint8_t pc, uint8_t page, uint8_t subpage, uint8_t *param_buf,
7652 uint32_t param_len, int minimum_cmd_size, uint8_t sense_len,
7653 uint32_t timeout)
7654 {
7655 u_int8_t cdb_len;
7656
7657 /*
7658 * Use the smallest possible command to perform the operation.
7659 */
7660 if ((param_len < 256)
7661 && (minimum_cmd_size < 10)) {
7662 /*
7663 * We can fit in a 6 byte cdb.
7664 */
7665 struct scsi_mode_sense_6 *scsi_cmd;
7666
7667 scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes;
7668 bzero(scsi_cmd, sizeof(*scsi_cmd));
7669 scsi_cmd->opcode = MODE_SENSE_6;
7670 if (dbd != 0)
7671 scsi_cmd->byte2 |= SMS_DBD;
7672 scsi_cmd->page = pc | page;
7673 scsi_cmd->subpage = subpage;
7674 scsi_cmd->length = param_len;
7675 cdb_len = sizeof(*scsi_cmd);
7676 } else {
7677 /*
7678 * Need a 10 byte cdb.
7679 */
7680 struct scsi_mode_sense_10 *scsi_cmd;
7681
7682 scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes;
7683 bzero(scsi_cmd, sizeof(*scsi_cmd));
7684 scsi_cmd->opcode = MODE_SENSE_10;
7685 if (dbd != 0)
7686 scsi_cmd->byte2 |= SMS_DBD;
7687 scsi_cmd->page = pc | page;
7688 scsi_cmd->subpage = subpage;
7689 scsi_ulto2b(param_len, scsi_cmd->length);
7690 cdb_len = sizeof(*scsi_cmd);
7691 }
7692 cam_fill_csio(csio,
7693 retries,
7694 cbfcnp,
7695 CAM_DIR_IN,
7696 tag_action,
7697 param_buf,
7698 param_len,
7699 sense_len,
7700 cdb_len,
7701 timeout);
7702 }
7703
7704 void
scsi_mode_select(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int scsi_page_fmt,int save_pages,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)7705 scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
7706 void (*cbfcnp)(struct cam_periph *, union ccb *),
7707 u_int8_t tag_action, int scsi_page_fmt, int save_pages,
7708 u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
7709 u_int32_t timeout)
7710 {
7711 scsi_mode_select_len(csio, retries, cbfcnp, tag_action,
7712 scsi_page_fmt, save_pages, param_buf,
7713 param_len, 0, sense_len, timeout);
7714 }
7715
7716 void
scsi_mode_select_len(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int scsi_page_fmt,int save_pages,u_int8_t * param_buf,u_int32_t param_len,int minimum_cmd_size,u_int8_t sense_len,u_int32_t timeout)7717 scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
7718 void (*cbfcnp)(struct cam_periph *, union ccb *),
7719 u_int8_t tag_action, int scsi_page_fmt, int save_pages,
7720 u_int8_t *param_buf, u_int32_t param_len,
7721 int minimum_cmd_size, u_int8_t sense_len,
7722 u_int32_t timeout)
7723 {
7724 u_int8_t cdb_len;
7725
7726 /*
7727 * Use the smallest possible command to perform the operation.
7728 */
7729 if ((param_len < 256)
7730 && (minimum_cmd_size < 10)) {
7731 /*
7732 * We can fit in a 6 byte cdb.
7733 */
7734 struct scsi_mode_select_6 *scsi_cmd;
7735
7736 scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes;
7737 bzero(scsi_cmd, sizeof(*scsi_cmd));
7738 scsi_cmd->opcode = MODE_SELECT_6;
7739 if (scsi_page_fmt != 0)
7740 scsi_cmd->byte2 |= SMS_PF;
7741 if (save_pages != 0)
7742 scsi_cmd->byte2 |= SMS_SP;
7743 scsi_cmd->length = param_len;
7744 cdb_len = sizeof(*scsi_cmd);
7745 } else {
7746 /*
7747 * Need a 10 byte cdb.
7748 */
7749 struct scsi_mode_select_10 *scsi_cmd;
7750
7751 scsi_cmd =
7752 (struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes;
7753 bzero(scsi_cmd, sizeof(*scsi_cmd));
7754 scsi_cmd->opcode = MODE_SELECT_10;
7755 if (scsi_page_fmt != 0)
7756 scsi_cmd->byte2 |= SMS_PF;
7757 if (save_pages != 0)
7758 scsi_cmd->byte2 |= SMS_SP;
7759 scsi_ulto2b(param_len, scsi_cmd->length);
7760 cdb_len = sizeof(*scsi_cmd);
7761 }
7762 cam_fill_csio(csio,
7763 retries,
7764 cbfcnp,
7765 CAM_DIR_OUT,
7766 tag_action,
7767 param_buf,
7768 param_len,
7769 sense_len,
7770 cdb_len,
7771 timeout);
7772 }
7773
7774 void
scsi_log_sense(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t page_code,u_int8_t page,int save_pages,int ppc,u_int32_t paramptr,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)7775 scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
7776 void (*cbfcnp)(struct cam_periph *, union ccb *),
7777 u_int8_t tag_action, u_int8_t page_code, u_int8_t page,
7778 int save_pages, int ppc, u_int32_t paramptr,
7779 u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
7780 u_int32_t timeout)
7781 {
7782 struct scsi_log_sense *scsi_cmd;
7783 u_int8_t cdb_len;
7784
7785 scsi_cmd = (struct scsi_log_sense *)&csio->cdb_io.cdb_bytes;
7786 bzero(scsi_cmd, sizeof(*scsi_cmd));
7787 scsi_cmd->opcode = LOG_SENSE;
7788 scsi_cmd->page = page_code | page;
7789 if (save_pages != 0)
7790 scsi_cmd->byte2 |= SLS_SP;
7791 if (ppc != 0)
7792 scsi_cmd->byte2 |= SLS_PPC;
7793 scsi_ulto2b(paramptr, scsi_cmd->paramptr);
7794 scsi_ulto2b(param_len, scsi_cmd->length);
7795 cdb_len = sizeof(*scsi_cmd);
7796
7797 cam_fill_csio(csio,
7798 retries,
7799 cbfcnp,
7800 /*flags*/CAM_DIR_IN,
7801 tag_action,
7802 /*data_ptr*/param_buf,
7803 /*dxfer_len*/param_len,
7804 sense_len,
7805 cdb_len,
7806 timeout);
7807 }
7808
7809 void
scsi_log_select(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t page_code,int save_pages,int pc_reset,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)7810 scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
7811 void (*cbfcnp)(struct cam_periph *, union ccb *),
7812 u_int8_t tag_action, u_int8_t page_code, int save_pages,
7813 int pc_reset, u_int8_t *param_buf, u_int32_t param_len,
7814 u_int8_t sense_len, u_int32_t timeout)
7815 {
7816 struct scsi_log_select *scsi_cmd;
7817 u_int8_t cdb_len;
7818
7819 scsi_cmd = (struct scsi_log_select *)&csio->cdb_io.cdb_bytes;
7820 bzero(scsi_cmd, sizeof(*scsi_cmd));
7821 scsi_cmd->opcode = LOG_SELECT;
7822 scsi_cmd->page = page_code & SLS_PAGE_CODE;
7823 if (save_pages != 0)
7824 scsi_cmd->byte2 |= SLS_SP;
7825 if (pc_reset != 0)
7826 scsi_cmd->byte2 |= SLS_PCR;
7827 scsi_ulto2b(param_len, scsi_cmd->length);
7828 cdb_len = sizeof(*scsi_cmd);
7829
7830 cam_fill_csio(csio,
7831 retries,
7832 cbfcnp,
7833 /*flags*/CAM_DIR_OUT,
7834 tag_action,
7835 /*data_ptr*/param_buf,
7836 /*dxfer_len*/param_len,
7837 sense_len,
7838 cdb_len,
7839 timeout);
7840 }
7841
7842 /*
7843 * Prevent or allow the user to remove the media
7844 */
7845 void
scsi_prevent(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t action,u_int8_t sense_len,u_int32_t timeout)7846 scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
7847 void (*cbfcnp)(struct cam_periph *, union ccb *),
7848 u_int8_t tag_action, u_int8_t action,
7849 u_int8_t sense_len, u_int32_t timeout)
7850 {
7851 struct scsi_prevent *scsi_cmd;
7852
7853 cam_fill_csio(csio,
7854 retries,
7855 cbfcnp,
7856 /*flags*/CAM_DIR_NONE,
7857 tag_action,
7858 /*data_ptr*/NULL,
7859 /*dxfer_len*/0,
7860 sense_len,
7861 sizeof(*scsi_cmd),
7862 timeout);
7863
7864 scsi_cmd = (struct scsi_prevent *)&csio->cdb_io.cdb_bytes;
7865 bzero(scsi_cmd, sizeof(*scsi_cmd));
7866 scsi_cmd->opcode = PREVENT_ALLOW;
7867 scsi_cmd->how = action;
7868 }
7869
7870 /* XXX allow specification of address and PMI bit and LBA */
7871 void
scsi_read_capacity(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,struct scsi_read_capacity_data * rcap_buf,u_int8_t sense_len,u_int32_t timeout)7872 scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
7873 void (*cbfcnp)(struct cam_periph *, union ccb *),
7874 u_int8_t tag_action,
7875 struct scsi_read_capacity_data *rcap_buf,
7876 u_int8_t sense_len, u_int32_t timeout)
7877 {
7878 struct scsi_read_capacity *scsi_cmd;
7879
7880 cam_fill_csio(csio,
7881 retries,
7882 cbfcnp,
7883 /*flags*/CAM_DIR_IN,
7884 tag_action,
7885 /*data_ptr*/(u_int8_t *)rcap_buf,
7886 /*dxfer_len*/sizeof(*rcap_buf),
7887 sense_len,
7888 sizeof(*scsi_cmd),
7889 timeout);
7890
7891 scsi_cmd = (struct scsi_read_capacity *)&csio->cdb_io.cdb_bytes;
7892 bzero(scsi_cmd, sizeof(*scsi_cmd));
7893 scsi_cmd->opcode = READ_CAPACITY;
7894 }
7895
7896 void
scsi_read_capacity_16(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint64_t lba,int reladr,int pmi,uint8_t * rcap_buf,int rcap_buf_len,uint8_t sense_len,uint32_t timeout)7897 scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
7898 void (*cbfcnp)(struct cam_periph *, union ccb *),
7899 uint8_t tag_action, uint64_t lba, int reladr, int pmi,
7900 uint8_t *rcap_buf, int rcap_buf_len, uint8_t sense_len,
7901 uint32_t timeout)
7902 {
7903 struct scsi_read_capacity_16 *scsi_cmd;
7904
7905
7906 cam_fill_csio(csio,
7907 retries,
7908 cbfcnp,
7909 /*flags*/CAM_DIR_IN,
7910 tag_action,
7911 /*data_ptr*/(u_int8_t *)rcap_buf,
7912 /*dxfer_len*/rcap_buf_len,
7913 sense_len,
7914 sizeof(*scsi_cmd),
7915 timeout);
7916 scsi_cmd = (struct scsi_read_capacity_16 *)&csio->cdb_io.cdb_bytes;
7917 bzero(scsi_cmd, sizeof(*scsi_cmd));
7918 scsi_cmd->opcode = SERVICE_ACTION_IN;
7919 scsi_cmd->service_action = SRC16_SERVICE_ACTION;
7920 scsi_u64to8b(lba, scsi_cmd->addr);
7921 scsi_ulto4b(rcap_buf_len, scsi_cmd->alloc_len);
7922 if (pmi)
7923 reladr |= SRC16_PMI;
7924 if (reladr)
7925 reladr |= SRC16_RELADR;
7926 }
7927
7928 void
scsi_report_luns(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t select_report,struct scsi_report_luns_data * rpl_buf,u_int32_t alloc_len,u_int8_t sense_len,u_int32_t timeout)7929 scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
7930 void (*cbfcnp)(struct cam_periph *, union ccb *),
7931 u_int8_t tag_action, u_int8_t select_report,
7932 struct scsi_report_luns_data *rpl_buf, u_int32_t alloc_len,
7933 u_int8_t sense_len, u_int32_t timeout)
7934 {
7935 struct scsi_report_luns *scsi_cmd;
7936
7937 cam_fill_csio(csio,
7938 retries,
7939 cbfcnp,
7940 /*flags*/CAM_DIR_IN,
7941 tag_action,
7942 /*data_ptr*/(u_int8_t *)rpl_buf,
7943 /*dxfer_len*/alloc_len,
7944 sense_len,
7945 sizeof(*scsi_cmd),
7946 timeout);
7947 scsi_cmd = (struct scsi_report_luns *)&csio->cdb_io.cdb_bytes;
7948 bzero(scsi_cmd, sizeof(*scsi_cmd));
7949 scsi_cmd->opcode = REPORT_LUNS;
7950 scsi_cmd->select_report = select_report;
7951 scsi_ulto4b(alloc_len, scsi_cmd->length);
7952 }
7953
7954 void
scsi_report_target_group(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t pdf,void * buf,u_int32_t alloc_len,u_int8_t sense_len,u_int32_t timeout)7955 scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
7956 void (*cbfcnp)(struct cam_periph *, union ccb *),
7957 u_int8_t tag_action, u_int8_t pdf,
7958 void *buf, u_int32_t alloc_len,
7959 u_int8_t sense_len, u_int32_t timeout)
7960 {
7961 struct scsi_target_group *scsi_cmd;
7962
7963 cam_fill_csio(csio,
7964 retries,
7965 cbfcnp,
7966 /*flags*/CAM_DIR_IN,
7967 tag_action,
7968 /*data_ptr*/(u_int8_t *)buf,
7969 /*dxfer_len*/alloc_len,
7970 sense_len,
7971 sizeof(*scsi_cmd),
7972 timeout);
7973 scsi_cmd = (struct scsi_target_group *)&csio->cdb_io.cdb_bytes;
7974 bzero(scsi_cmd, sizeof(*scsi_cmd));
7975 scsi_cmd->opcode = MAINTENANCE_IN;
7976 scsi_cmd->service_action = REPORT_TARGET_PORT_GROUPS | pdf;
7977 scsi_ulto4b(alloc_len, scsi_cmd->length);
7978 }
7979
7980 void
scsi_report_timestamp(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t pdf,void * buf,u_int32_t alloc_len,u_int8_t sense_len,u_int32_t timeout)7981 scsi_report_timestamp(struct ccb_scsiio *csio, u_int32_t retries,
7982 void (*cbfcnp)(struct cam_periph *, union ccb *),
7983 u_int8_t tag_action, u_int8_t pdf,
7984 void *buf, u_int32_t alloc_len,
7985 u_int8_t sense_len, u_int32_t timeout)
7986 {
7987 struct scsi_timestamp *scsi_cmd;
7988
7989 cam_fill_csio(csio,
7990 retries,
7991 cbfcnp,
7992 /*flags*/CAM_DIR_IN,
7993 tag_action,
7994 /*data_ptr*/(u_int8_t *)buf,
7995 /*dxfer_len*/alloc_len,
7996 sense_len,
7997 sizeof(*scsi_cmd),
7998 timeout);
7999 scsi_cmd = (struct scsi_timestamp *)&csio->cdb_io.cdb_bytes;
8000 bzero(scsi_cmd, sizeof(*scsi_cmd));
8001 scsi_cmd->opcode = MAINTENANCE_IN;
8002 scsi_cmd->service_action = REPORT_TIMESTAMP | pdf;
8003 scsi_ulto4b(alloc_len, scsi_cmd->length);
8004 }
8005
8006 void
scsi_set_target_group(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,void * buf,u_int32_t alloc_len,u_int8_t sense_len,u_int32_t timeout)8007 scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
8008 void (*cbfcnp)(struct cam_periph *, union ccb *),
8009 u_int8_t tag_action, void *buf, u_int32_t alloc_len,
8010 u_int8_t sense_len, u_int32_t timeout)
8011 {
8012 struct scsi_target_group *scsi_cmd;
8013
8014 cam_fill_csio(csio,
8015 retries,
8016 cbfcnp,
8017 /*flags*/CAM_DIR_OUT,
8018 tag_action,
8019 /*data_ptr*/(u_int8_t *)buf,
8020 /*dxfer_len*/alloc_len,
8021 sense_len,
8022 sizeof(*scsi_cmd),
8023 timeout);
8024 scsi_cmd = (struct scsi_target_group *)&csio->cdb_io.cdb_bytes;
8025 bzero(scsi_cmd, sizeof(*scsi_cmd));
8026 scsi_cmd->opcode = MAINTENANCE_OUT;
8027 scsi_cmd->service_action = SET_TARGET_PORT_GROUPS;
8028 scsi_ulto4b(alloc_len, scsi_cmd->length);
8029 }
8030
8031 void
scsi_create_timestamp(uint8_t * timestamp_6b_buf,uint64_t timestamp)8032 scsi_create_timestamp(uint8_t *timestamp_6b_buf,
8033 uint64_t timestamp)
8034 {
8035 uint8_t buf[8];
8036 scsi_u64to8b(timestamp, buf);
8037 /*
8038 * Using memcopy starting at buf[2] because the set timestamp parameters
8039 * only has six bytes for the timestamp to fit into, and we don't have a
8040 * scsi_u64to6b function.
8041 */
8042 memcpy(timestamp_6b_buf, &buf[2], 6);
8043 }
8044
8045 void
scsi_set_timestamp(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,void * buf,u_int32_t alloc_len,u_int8_t sense_len,u_int32_t timeout)8046 scsi_set_timestamp(struct ccb_scsiio *csio, u_int32_t retries,
8047 void (*cbfcnp)(struct cam_periph *, union ccb *),
8048 u_int8_t tag_action, void *buf, u_int32_t alloc_len,
8049 u_int8_t sense_len, u_int32_t timeout)
8050 {
8051 struct scsi_timestamp *scsi_cmd;
8052
8053 cam_fill_csio(csio,
8054 retries,
8055 cbfcnp,
8056 /*flags*/CAM_DIR_OUT,
8057 tag_action,
8058 /*data_ptr*/(u_int8_t *) buf,
8059 /*dxfer_len*/alloc_len,
8060 sense_len,
8061 sizeof(*scsi_cmd),
8062 timeout);
8063 scsi_cmd = (struct scsi_timestamp *)&csio->cdb_io.cdb_bytes;
8064 bzero(scsi_cmd, sizeof(*scsi_cmd));
8065 scsi_cmd->opcode = MAINTENANCE_OUT;
8066 scsi_cmd->service_action = SET_TIMESTAMP;
8067 scsi_ulto4b(alloc_len, scsi_cmd->length);
8068 }
8069
8070 /*
8071 * Syncronize the media to the contents of the cache for
8072 * the given lba/count pair. Specifying 0/0 means sync
8073 * the whole cache.
8074 */
8075 void
scsi_synchronize_cache(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int32_t begin_lba,u_int16_t lb_count,u_int8_t sense_len,u_int32_t timeout)8076 scsi_synchronize_cache(struct ccb_scsiio *csio, u_int32_t retries,
8077 void (*cbfcnp)(struct cam_periph *, union ccb *),
8078 u_int8_t tag_action, u_int32_t begin_lba,
8079 u_int16_t lb_count, u_int8_t sense_len,
8080 u_int32_t timeout)
8081 {
8082 struct scsi_sync_cache *scsi_cmd;
8083
8084 cam_fill_csio(csio,
8085 retries,
8086 cbfcnp,
8087 /*flags*/CAM_DIR_NONE,
8088 tag_action,
8089 /*data_ptr*/NULL,
8090 /*dxfer_len*/0,
8091 sense_len,
8092 sizeof(*scsi_cmd),
8093 timeout);
8094
8095 scsi_cmd = (struct scsi_sync_cache *)&csio->cdb_io.cdb_bytes;
8096 bzero(scsi_cmd, sizeof(*scsi_cmd));
8097 scsi_cmd->opcode = SYNCHRONIZE_CACHE;
8098 scsi_ulto4b(begin_lba, scsi_cmd->begin_lba);
8099 scsi_ulto2b(lb_count, scsi_cmd->lb_count);
8100 }
8101
8102 void
scsi_read_write(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int readop,u_int8_t byte2,int minimum_cmd_size,u_int64_t lba,u_int32_t block_count,u_int8_t * data_ptr,u_int32_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)8103 scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
8104 void (*cbfcnp)(struct cam_periph *, union ccb *),
8105 u_int8_t tag_action, int readop, u_int8_t byte2,
8106 int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
8107 u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
8108 u_int32_t timeout)
8109 {
8110 int read;
8111 u_int8_t cdb_len;
8112
8113 read = (readop & SCSI_RW_DIRMASK) == SCSI_RW_READ;
8114
8115 /*
8116 * Use the smallest possible command to perform the operation
8117 * as some legacy hardware does not support the 10 byte commands.
8118 * If any of the bits in byte2 is set, we have to go with a larger
8119 * command.
8120 */
8121 if ((minimum_cmd_size < 10)
8122 && ((lba & 0x1fffff) == lba)
8123 && ((block_count & 0xff) == block_count)
8124 && (byte2 == 0)) {
8125 /*
8126 * We can fit in a 6 byte cdb.
8127 */
8128 struct scsi_rw_6 *scsi_cmd;
8129
8130 scsi_cmd = (struct scsi_rw_6 *)&csio->cdb_io.cdb_bytes;
8131 scsi_cmd->opcode = read ? READ_6 : WRITE_6;
8132 scsi_ulto3b(lba, scsi_cmd->addr);
8133 scsi_cmd->length = block_count & 0xff;
8134 scsi_cmd->control = 0;
8135 cdb_len = sizeof(*scsi_cmd);
8136
8137 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
8138 ("6byte: %x%x%x:%d:%d\n", scsi_cmd->addr[0],
8139 scsi_cmd->addr[1], scsi_cmd->addr[2],
8140 scsi_cmd->length, dxfer_len));
8141 } else if ((minimum_cmd_size < 12)
8142 && ((block_count & 0xffff) == block_count)
8143 && ((lba & 0xffffffff) == lba)) {
8144 /*
8145 * Need a 10 byte cdb.
8146 */
8147 struct scsi_rw_10 *scsi_cmd;
8148
8149 scsi_cmd = (struct scsi_rw_10 *)&csio->cdb_io.cdb_bytes;
8150 scsi_cmd->opcode = read ? READ_10 : WRITE_10;
8151 scsi_cmd->byte2 = byte2;
8152 scsi_ulto4b(lba, scsi_cmd->addr);
8153 scsi_cmd->reserved = 0;
8154 scsi_ulto2b(block_count, scsi_cmd->length);
8155 scsi_cmd->control = 0;
8156 cdb_len = sizeof(*scsi_cmd);
8157
8158 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
8159 ("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
8160 scsi_cmd->addr[1], scsi_cmd->addr[2],
8161 scsi_cmd->addr[3], scsi_cmd->length[0],
8162 scsi_cmd->length[1], dxfer_len));
8163 } else if ((minimum_cmd_size < 16)
8164 && ((block_count & 0xffffffff) == block_count)
8165 && ((lba & 0xffffffff) == lba)) {
8166 /*
8167 * The block count is too big for a 10 byte CDB, use a 12
8168 * byte CDB.
8169 */
8170 struct scsi_rw_12 *scsi_cmd;
8171
8172 scsi_cmd = (struct scsi_rw_12 *)&csio->cdb_io.cdb_bytes;
8173 scsi_cmd->opcode = read ? READ_12 : WRITE_12;
8174 scsi_cmd->byte2 = byte2;
8175 scsi_ulto4b(lba, scsi_cmd->addr);
8176 scsi_cmd->reserved = 0;
8177 scsi_ulto4b(block_count, scsi_cmd->length);
8178 scsi_cmd->control = 0;
8179 cdb_len = sizeof(*scsi_cmd);
8180
8181 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
8182 ("12byte: %x%x%x%x:%x%x%x%x: %d\n", scsi_cmd->addr[0],
8183 scsi_cmd->addr[1], scsi_cmd->addr[2],
8184 scsi_cmd->addr[3], scsi_cmd->length[0],
8185 scsi_cmd->length[1], scsi_cmd->length[2],
8186 scsi_cmd->length[3], dxfer_len));
8187 } else {
8188 /*
8189 * 16 byte CDB. We'll only get here if the LBA is larger
8190 * than 2^32, or if the user asks for a 16 byte command.
8191 */
8192 struct scsi_rw_16 *scsi_cmd;
8193
8194 scsi_cmd = (struct scsi_rw_16 *)&csio->cdb_io.cdb_bytes;
8195 scsi_cmd->opcode = read ? READ_16 : WRITE_16;
8196 scsi_cmd->byte2 = byte2;
8197 scsi_u64to8b(lba, scsi_cmd->addr);
8198 scsi_cmd->reserved = 0;
8199 scsi_ulto4b(block_count, scsi_cmd->length);
8200 scsi_cmd->control = 0;
8201 cdb_len = sizeof(*scsi_cmd);
8202 }
8203 cam_fill_csio(csio,
8204 retries,
8205 cbfcnp,
8206 (read ? CAM_DIR_IN : CAM_DIR_OUT) |
8207 ((readop & SCSI_RW_BIO) != 0 ? CAM_DATA_BIO : 0),
8208 tag_action,
8209 data_ptr,
8210 dxfer_len,
8211 sense_len,
8212 cdb_len,
8213 timeout);
8214 }
8215
8216 void
scsi_write_same(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t byte2,int minimum_cmd_size,u_int64_t lba,u_int32_t block_count,u_int8_t * data_ptr,u_int32_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)8217 scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
8218 void (*cbfcnp)(struct cam_periph *, union ccb *),
8219 u_int8_t tag_action, u_int8_t byte2,
8220 int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
8221 u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
8222 u_int32_t timeout)
8223 {
8224 u_int8_t cdb_len;
8225 if ((minimum_cmd_size < 16) &&
8226 ((block_count & 0xffff) == block_count) &&
8227 ((lba & 0xffffffff) == lba)) {
8228 /*
8229 * Need a 10 byte cdb.
8230 */
8231 struct scsi_write_same_10 *scsi_cmd;
8232
8233 scsi_cmd = (struct scsi_write_same_10 *)&csio->cdb_io.cdb_bytes;
8234 scsi_cmd->opcode = WRITE_SAME_10;
8235 scsi_cmd->byte2 = byte2;
8236 scsi_ulto4b(lba, scsi_cmd->addr);
8237 scsi_cmd->group = 0;
8238 scsi_ulto2b(block_count, scsi_cmd->length);
8239 scsi_cmd->control = 0;
8240 cdb_len = sizeof(*scsi_cmd);
8241
8242 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
8243 ("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
8244 scsi_cmd->addr[1], scsi_cmd->addr[2],
8245 scsi_cmd->addr[3], scsi_cmd->length[0],
8246 scsi_cmd->length[1], dxfer_len));
8247 } else {
8248 /*
8249 * 16 byte CDB. We'll only get here if the LBA is larger
8250 * than 2^32, or if the user asks for a 16 byte command.
8251 */
8252 struct scsi_write_same_16 *scsi_cmd;
8253
8254 scsi_cmd = (struct scsi_write_same_16 *)&csio->cdb_io.cdb_bytes;
8255 scsi_cmd->opcode = WRITE_SAME_16;
8256 scsi_cmd->byte2 = byte2;
8257 scsi_u64to8b(lba, scsi_cmd->addr);
8258 scsi_ulto4b(block_count, scsi_cmd->length);
8259 scsi_cmd->group = 0;
8260 scsi_cmd->control = 0;
8261 cdb_len = sizeof(*scsi_cmd);
8262
8263 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
8264 ("16byte: %x%x%x%x%x%x%x%x:%x%x%x%x: %d\n",
8265 scsi_cmd->addr[0], scsi_cmd->addr[1],
8266 scsi_cmd->addr[2], scsi_cmd->addr[3],
8267 scsi_cmd->addr[4], scsi_cmd->addr[5],
8268 scsi_cmd->addr[6], scsi_cmd->addr[7],
8269 scsi_cmd->length[0], scsi_cmd->length[1],
8270 scsi_cmd->length[2], scsi_cmd->length[3],
8271 dxfer_len));
8272 }
8273 cam_fill_csio(csio,
8274 retries,
8275 cbfcnp,
8276 /*flags*/CAM_DIR_OUT,
8277 tag_action,
8278 data_ptr,
8279 dxfer_len,
8280 sense_len,
8281 cdb_len,
8282 timeout);
8283 }
8284
8285 void
scsi_ata_identify(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t * data_ptr,u_int16_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)8286 scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
8287 void (*cbfcnp)(struct cam_periph *, union ccb *),
8288 u_int8_t tag_action, u_int8_t *data_ptr,
8289 u_int16_t dxfer_len, u_int8_t sense_len,
8290 u_int32_t timeout)
8291 {
8292 scsi_ata_pass(csio,
8293 retries,
8294 cbfcnp,
8295 /*flags*/CAM_DIR_IN,
8296 tag_action,
8297 /*protocol*/AP_PROTO_PIO_IN,
8298 /*ata_flags*/AP_FLAG_TDIR_FROM_DEV |
8299 AP_FLAG_BYT_BLOK_BLOCKS |
8300 AP_FLAG_TLEN_SECT_CNT,
8301 /*features*/0,
8302 /*sector_count*/dxfer_len / 512,
8303 /*lba*/0,
8304 /*command*/ATA_ATA_IDENTIFY,
8305 /*device*/ 0,
8306 /*icc*/ 0,
8307 /*auxiliary*/ 0,
8308 /*control*/0,
8309 data_ptr,
8310 dxfer_len,
8311 /*cdb_storage*/ NULL,
8312 /*cdb_storage_len*/ 0,
8313 /*minimum_cmd_size*/ 0,
8314 sense_len,
8315 timeout);
8316 }
8317
8318 void
scsi_ata_trim(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int16_t block_count,u_int8_t * data_ptr,u_int16_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)8319 scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
8320 void (*cbfcnp)(struct cam_periph *, union ccb *),
8321 u_int8_t tag_action, u_int16_t block_count,
8322 u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
8323 u_int32_t timeout)
8324 {
8325 scsi_ata_pass_16(csio,
8326 retries,
8327 cbfcnp,
8328 /*flags*/CAM_DIR_OUT,
8329 tag_action,
8330 /*protocol*/AP_EXTEND|AP_PROTO_DMA,
8331 /*ata_flags*/AP_FLAG_TLEN_SECT_CNT|AP_FLAG_BYT_BLOK_BLOCKS,
8332 /*features*/ATA_DSM_TRIM,
8333 /*sector_count*/block_count,
8334 /*lba*/0,
8335 /*command*/ATA_DATA_SET_MANAGEMENT,
8336 /*control*/0,
8337 data_ptr,
8338 dxfer_len,
8339 sense_len,
8340 timeout);
8341 }
8342
8343 int
scsi_ata_read_log(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint32_t log_address,uint32_t page_number,uint16_t block_count,uint8_t protocol,uint8_t * data_ptr,uint32_t dxfer_len,uint8_t sense_len,uint32_t timeout)8344 scsi_ata_read_log(struct ccb_scsiio *csio, uint32_t retries,
8345 void (*cbfcnp)(struct cam_periph *, union ccb *),
8346 uint8_t tag_action, uint32_t log_address,
8347 uint32_t page_number, uint16_t block_count,
8348 uint8_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
8349 uint8_t sense_len, uint32_t timeout)
8350 {
8351 uint8_t command, protocol_out;
8352 uint16_t count_out;
8353 uint64_t lba;
8354 int retval;
8355
8356 retval = 0;
8357
8358 switch (protocol) {
8359 case AP_PROTO_DMA:
8360 count_out = block_count;
8361 command = ATA_READ_LOG_DMA_EXT;
8362 protocol_out = AP_PROTO_DMA;
8363 break;
8364 case AP_PROTO_PIO_IN:
8365 default:
8366 count_out = block_count;
8367 command = ATA_READ_LOG_EXT;
8368 protocol_out = AP_PROTO_PIO_IN;
8369 break;
8370 }
8371
8372 lba = (((uint64_t)page_number & 0xff00) << 32) |
8373 ((page_number & 0x00ff) << 8) |
8374 (log_address & 0xff);
8375
8376 protocol_out |= AP_EXTEND;
8377
8378 retval = scsi_ata_pass(csio,
8379 retries,
8380 cbfcnp,
8381 /*flags*/CAM_DIR_IN,
8382 tag_action,
8383 /*protocol*/ protocol_out,
8384 /*ata_flags*/AP_FLAG_TLEN_SECT_CNT |
8385 AP_FLAG_BYT_BLOK_BLOCKS |
8386 AP_FLAG_TDIR_FROM_DEV,
8387 /*feature*/ 0,
8388 /*sector_count*/ count_out,
8389 /*lba*/ lba,
8390 /*command*/ command,
8391 /*device*/ 0,
8392 /*icc*/ 0,
8393 /*auxiliary*/ 0,
8394 /*control*/0,
8395 data_ptr,
8396 dxfer_len,
8397 /*cdb_storage*/ NULL,
8398 /*cdb_storage_len*/ 0,
8399 /*minimum_cmd_size*/ 0,
8400 sense_len,
8401 timeout);
8402
8403 return (retval);
8404 }
8405
scsi_ata_setfeatures(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint8_t feature,uint64_t lba,uint32_t count,uint8_t sense_len,uint32_t timeout)8406 int scsi_ata_setfeatures(struct ccb_scsiio *csio, uint32_t retries,
8407 void (*cbfcnp)(struct cam_periph *, union ccb *),
8408 uint8_t tag_action, uint8_t feature,
8409 uint64_t lba, uint32_t count,
8410 uint8_t sense_len, uint32_t timeout)
8411 {
8412 return (scsi_ata_pass(csio,
8413 retries,
8414 cbfcnp,
8415 /*flags*/CAM_DIR_NONE,
8416 tag_action,
8417 /*protocol*/AP_PROTO_PIO_IN,
8418 /*ata_flags*/AP_FLAG_TDIR_FROM_DEV |
8419 AP_FLAG_BYT_BLOK_BYTES |
8420 AP_FLAG_TLEN_SECT_CNT,
8421 /*features*/feature,
8422 /*sector_count*/count,
8423 /*lba*/lba,
8424 /*command*/ATA_SETFEATURES,
8425 /*device*/ 0,
8426 /*icc*/ 0,
8427 /*auxiliary*/0,
8428 /*control*/0,
8429 /*data_ptr*/NULL,
8430 /*dxfer_len*/0,
8431 /*cdb_storage*/NULL,
8432 /*cdb_storage_len*/0,
8433 /*minimum_cmd_size*/0,
8434 sense_len,
8435 timeout));
8436 }
8437
8438 /*
8439 * Note! This is an unusual CDB building function because it can return
8440 * an error in the event that the command in question requires a variable
8441 * length CDB, but the caller has not given storage space for one or has not
8442 * given enough storage space. If there is enough space available in the
8443 * standard SCSI CCB CDB bytes, we'll prefer that over passed in storage.
8444 */
8445 int
scsi_ata_pass(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint32_t flags,uint8_t tag_action,uint8_t protocol,uint8_t ata_flags,uint16_t features,uint16_t sector_count,uint64_t lba,uint8_t command,uint8_t device,uint8_t icc,uint32_t auxiliary,uint8_t control,u_int8_t * data_ptr,uint32_t dxfer_len,uint8_t * cdb_storage,size_t cdb_storage_len,int minimum_cmd_size,u_int8_t sense_len,u_int32_t timeout)8446 scsi_ata_pass(struct ccb_scsiio *csio, uint32_t retries,
8447 void (*cbfcnp)(struct cam_periph *, union ccb *),
8448 uint32_t flags, uint8_t tag_action,
8449 uint8_t protocol, uint8_t ata_flags, uint16_t features,
8450 uint16_t sector_count, uint64_t lba, uint8_t command,
8451 uint8_t device, uint8_t icc, uint32_t auxiliary,
8452 uint8_t control, u_int8_t *data_ptr, uint32_t dxfer_len,
8453 uint8_t *cdb_storage, size_t cdb_storage_len,
8454 int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout)
8455 {
8456 uint32_t cam_flags;
8457 uint8_t *cdb_ptr;
8458 int cmd_size;
8459 int retval;
8460 uint8_t cdb_len;
8461
8462 retval = 0;
8463 cam_flags = flags;
8464
8465 /*
8466 * Round the user's request to the nearest command size that is at
8467 * least as big as what he requested.
8468 */
8469 if (minimum_cmd_size <= 12)
8470 cmd_size = 12;
8471 else if (minimum_cmd_size > 16)
8472 cmd_size = 32;
8473 else
8474 cmd_size = 16;
8475
8476 /*
8477 * If we have parameters that require a 48-bit ATA command, we have to
8478 * use the 16 byte ATA PASS-THROUGH command at least.
8479 */
8480 if (((lba > ATA_MAX_28BIT_LBA)
8481 || (sector_count > 255)
8482 || (features > 255)
8483 || (protocol & AP_EXTEND))
8484 && ((cmd_size < 16)
8485 || ((protocol & AP_EXTEND) == 0))) {
8486 if (cmd_size < 16)
8487 cmd_size = 16;
8488 protocol |= AP_EXTEND;
8489 }
8490
8491 /*
8492 * The icc and auxiliary ATA registers are only supported in the
8493 * 32-byte version of the ATA PASS-THROUGH command.
8494 */
8495 if ((icc != 0)
8496 || (auxiliary != 0)) {
8497 cmd_size = 32;
8498 protocol |= AP_EXTEND;
8499 }
8500
8501
8502 if ((cmd_size > sizeof(csio->cdb_io.cdb_bytes))
8503 && ((cdb_storage == NULL)
8504 || (cdb_storage_len < cmd_size))) {
8505 retval = 1;
8506 goto bailout;
8507 }
8508
8509 /*
8510 * At this point we know we have enough space to store the command
8511 * in one place or another. We prefer the built-in array, but used
8512 * the passed in storage if necessary.
8513 */
8514 if (cmd_size <= sizeof(csio->cdb_io.cdb_bytes))
8515 cdb_ptr = csio->cdb_io.cdb_bytes;
8516 else {
8517 cdb_ptr = cdb_storage;
8518 cam_flags |= CAM_CDB_POINTER;
8519 }
8520
8521 if (cmd_size <= 12) {
8522 struct ata_pass_12 *cdb;
8523
8524 cdb = (struct ata_pass_12 *)cdb_ptr;
8525 cdb_len = sizeof(*cdb);
8526 bzero(cdb, cdb_len);
8527
8528 cdb->opcode = ATA_PASS_12;
8529 cdb->protocol = protocol;
8530 cdb->flags = ata_flags;
8531 cdb->features = features;
8532 cdb->sector_count = sector_count;
8533 cdb->lba_low = lba & 0xff;
8534 cdb->lba_mid = (lba >> 8) & 0xff;
8535 cdb->lba_high = (lba >> 16) & 0xff;
8536 cdb->device = ((lba >> 24) & 0xf) | ATA_DEV_LBA;
8537 cdb->command = command;
8538 cdb->control = control;
8539 } else if (cmd_size <= 16) {
8540 struct ata_pass_16 *cdb;
8541
8542 cdb = (struct ata_pass_16 *)cdb_ptr;
8543 cdb_len = sizeof(*cdb);
8544 bzero(cdb, cdb_len);
8545
8546 cdb->opcode = ATA_PASS_16;
8547 cdb->protocol = protocol;
8548 cdb->flags = ata_flags;
8549 cdb->features = features & 0xff;
8550 cdb->sector_count = sector_count & 0xff;
8551 cdb->lba_low = lba & 0xff;
8552 cdb->lba_mid = (lba >> 8) & 0xff;
8553 cdb->lba_high = (lba >> 16) & 0xff;
8554 /*
8555 * If AP_EXTEND is set, we're sending a 48-bit command.
8556 * Otherwise it's a 28-bit command.
8557 */
8558 if (protocol & AP_EXTEND) {
8559 cdb->lba_low_ext = (lba >> 24) & 0xff;
8560 cdb->lba_mid_ext = (lba >> 32) & 0xff;
8561 cdb->lba_high_ext = (lba >> 40) & 0xff;
8562 cdb->features_ext = (features >> 8) & 0xff;
8563 cdb->sector_count_ext = (sector_count >> 8) & 0xff;
8564 cdb->device = device | ATA_DEV_LBA;
8565 } else {
8566 cdb->lba_low_ext = (lba >> 24) & 0xf;
8567 cdb->device = ((lba >> 24) & 0xf) | ATA_DEV_LBA;
8568 }
8569 cdb->command = command;
8570 cdb->control = control;
8571 } else {
8572 struct ata_pass_32 *cdb;
8573 uint8_t tmp_lba[8];
8574
8575 cdb = (struct ata_pass_32 *)cdb_ptr;
8576 cdb_len = sizeof(*cdb);
8577 bzero(cdb, cdb_len);
8578 cdb->opcode = VARIABLE_LEN_CDB;
8579 cdb->control = control;
8580 cdb->length = sizeof(*cdb) - __offsetof(struct ata_pass_32,
8581 service_action);
8582 scsi_ulto2b(ATA_PASS_32_SA, cdb->service_action);
8583 cdb->protocol = protocol;
8584 cdb->flags = ata_flags;
8585
8586 if ((protocol & AP_EXTEND) == 0) {
8587 lba &= 0x0fffffff;
8588 cdb->device = ((lba >> 24) & 0xf) | ATA_DEV_LBA;
8589 features &= 0xff;
8590 sector_count &= 0xff;
8591 } else {
8592 cdb->device = device | ATA_DEV_LBA;
8593 }
8594 scsi_u64to8b(lba, tmp_lba);
8595 bcopy(&tmp_lba[2], cdb->lba, sizeof(cdb->lba));
8596 scsi_ulto2b(features, cdb->features);
8597 scsi_ulto2b(sector_count, cdb->count);
8598 cdb->command = command;
8599 cdb->icc = icc;
8600 scsi_ulto4b(auxiliary, cdb->auxiliary);
8601 }
8602
8603 cam_fill_csio(csio,
8604 retries,
8605 cbfcnp,
8606 cam_flags,
8607 tag_action,
8608 data_ptr,
8609 dxfer_len,
8610 sense_len,
8611 cmd_size,
8612 timeout);
8613 bailout:
8614 return (retval);
8615 }
8616
8617 void
scsi_ata_pass_16(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int32_t flags,u_int8_t tag_action,u_int8_t protocol,u_int8_t ata_flags,u_int16_t features,u_int16_t sector_count,uint64_t lba,u_int8_t command,u_int8_t control,u_int8_t * data_ptr,u_int16_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)8618 scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
8619 void (*cbfcnp)(struct cam_periph *, union ccb *),
8620 u_int32_t flags, u_int8_t tag_action,
8621 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
8622 u_int16_t sector_count, uint64_t lba, u_int8_t command,
8623 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
8624 u_int8_t sense_len, u_int32_t timeout)
8625 {
8626 struct ata_pass_16 *ata_cmd;
8627
8628 ata_cmd = (struct ata_pass_16 *)&csio->cdb_io.cdb_bytes;
8629 ata_cmd->opcode = ATA_PASS_16;
8630 ata_cmd->protocol = protocol;
8631 ata_cmd->flags = ata_flags;
8632 ata_cmd->features_ext = features >> 8;
8633 ata_cmd->features = features;
8634 ata_cmd->sector_count_ext = sector_count >> 8;
8635 ata_cmd->sector_count = sector_count;
8636 ata_cmd->lba_low = lba;
8637 ata_cmd->lba_mid = lba >> 8;
8638 ata_cmd->lba_high = lba >> 16;
8639 ata_cmd->device = ATA_DEV_LBA;
8640 if (protocol & AP_EXTEND) {
8641 ata_cmd->lba_low_ext = lba >> 24;
8642 ata_cmd->lba_mid_ext = lba >> 32;
8643 ata_cmd->lba_high_ext = lba >> 40;
8644 } else
8645 ata_cmd->device |= (lba >> 24) & 0x0f;
8646 ata_cmd->command = command;
8647 ata_cmd->control = control;
8648
8649 cam_fill_csio(csio,
8650 retries,
8651 cbfcnp,
8652 flags,
8653 tag_action,
8654 data_ptr,
8655 dxfer_len,
8656 sense_len,
8657 sizeof(*ata_cmd),
8658 timeout);
8659 }
8660
8661 void
scsi_unmap(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t byte2,u_int8_t * data_ptr,u_int16_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)8662 scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
8663 void (*cbfcnp)(struct cam_periph *, union ccb *),
8664 u_int8_t tag_action, u_int8_t byte2,
8665 u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
8666 u_int32_t timeout)
8667 {
8668 struct scsi_unmap *scsi_cmd;
8669
8670 scsi_cmd = (struct scsi_unmap *)&csio->cdb_io.cdb_bytes;
8671 scsi_cmd->opcode = UNMAP;
8672 scsi_cmd->byte2 = byte2;
8673 scsi_ulto4b(0, scsi_cmd->reserved);
8674 scsi_cmd->group = 0;
8675 scsi_ulto2b(dxfer_len, scsi_cmd->length);
8676 scsi_cmd->control = 0;
8677
8678 cam_fill_csio(csio,
8679 retries,
8680 cbfcnp,
8681 /*flags*/CAM_DIR_OUT,
8682 tag_action,
8683 data_ptr,
8684 dxfer_len,
8685 sense_len,
8686 sizeof(*scsi_cmd),
8687 timeout);
8688 }
8689
8690 void
scsi_receive_diagnostic_results(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int pcv,uint8_t page_code,uint8_t * data_ptr,uint16_t allocation_length,uint8_t sense_len,uint32_t timeout)8691 scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
8692 void (*cbfcnp)(struct cam_periph *, union ccb*),
8693 uint8_t tag_action, int pcv, uint8_t page_code,
8694 uint8_t *data_ptr, uint16_t allocation_length,
8695 uint8_t sense_len, uint32_t timeout)
8696 {
8697 struct scsi_receive_diag *scsi_cmd;
8698
8699 scsi_cmd = (struct scsi_receive_diag *)&csio->cdb_io.cdb_bytes;
8700 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
8701 scsi_cmd->opcode = RECEIVE_DIAGNOSTIC;
8702 if (pcv) {
8703 scsi_cmd->byte2 |= SRD_PCV;
8704 scsi_cmd->page_code = page_code;
8705 }
8706 scsi_ulto2b(allocation_length, scsi_cmd->length);
8707
8708 cam_fill_csio(csio,
8709 retries,
8710 cbfcnp,
8711 /*flags*/CAM_DIR_IN,
8712 tag_action,
8713 data_ptr,
8714 allocation_length,
8715 sense_len,
8716 sizeof(*scsi_cmd),
8717 timeout);
8718 }
8719
8720 void
scsi_send_diagnostic(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int unit_offline,int device_offline,int self_test,int page_format,int self_test_code,uint8_t * data_ptr,uint16_t param_list_length,uint8_t sense_len,uint32_t timeout)8721 scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
8722 void (*cbfcnp)(struct cam_periph *, union ccb *),
8723 uint8_t tag_action, int unit_offline, int device_offline,
8724 int self_test, int page_format, int self_test_code,
8725 uint8_t *data_ptr, uint16_t param_list_length,
8726 uint8_t sense_len, uint32_t timeout)
8727 {
8728 struct scsi_send_diag *scsi_cmd;
8729
8730 scsi_cmd = (struct scsi_send_diag *)&csio->cdb_io.cdb_bytes;
8731 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
8732 scsi_cmd->opcode = SEND_DIAGNOSTIC;
8733
8734 /*
8735 * The default self-test mode control and specific test
8736 * control are mutually exclusive.
8737 */
8738 if (self_test)
8739 self_test_code = SSD_SELF_TEST_CODE_NONE;
8740
8741 scsi_cmd->byte2 = ((self_test_code << SSD_SELF_TEST_CODE_SHIFT)
8742 & SSD_SELF_TEST_CODE_MASK)
8743 | (unit_offline ? SSD_UNITOFFL : 0)
8744 | (device_offline ? SSD_DEVOFFL : 0)
8745 | (self_test ? SSD_SELFTEST : 0)
8746 | (page_format ? SSD_PF : 0);
8747 scsi_ulto2b(param_list_length, scsi_cmd->length);
8748
8749 cam_fill_csio(csio,
8750 retries,
8751 cbfcnp,
8752 /*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
8753 tag_action,
8754 data_ptr,
8755 param_list_length,
8756 sense_len,
8757 sizeof(*scsi_cmd),
8758 timeout);
8759 }
8760
8761 void
scsi_read_buffer(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int mode,uint8_t buffer_id,u_int32_t offset,uint8_t * data_ptr,uint32_t allocation_length,uint8_t sense_len,uint32_t timeout)8762 scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
8763 void (*cbfcnp)(struct cam_periph *, union ccb*),
8764 uint8_t tag_action, int mode,
8765 uint8_t buffer_id, u_int32_t offset,
8766 uint8_t *data_ptr, uint32_t allocation_length,
8767 uint8_t sense_len, uint32_t timeout)
8768 {
8769 struct scsi_read_buffer *scsi_cmd;
8770
8771 scsi_cmd = (struct scsi_read_buffer *)&csio->cdb_io.cdb_bytes;
8772 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
8773 scsi_cmd->opcode = READ_BUFFER;
8774 scsi_cmd->byte2 = mode;
8775 scsi_cmd->buffer_id = buffer_id;
8776 scsi_ulto3b(offset, scsi_cmd->offset);
8777 scsi_ulto3b(allocation_length, scsi_cmd->length);
8778
8779 cam_fill_csio(csio,
8780 retries,
8781 cbfcnp,
8782 /*flags*/CAM_DIR_IN,
8783 tag_action,
8784 data_ptr,
8785 allocation_length,
8786 sense_len,
8787 sizeof(*scsi_cmd),
8788 timeout);
8789 }
8790
8791 void
scsi_write_buffer(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int mode,uint8_t buffer_id,u_int32_t offset,uint8_t * data_ptr,uint32_t param_list_length,uint8_t sense_len,uint32_t timeout)8792 scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
8793 void (*cbfcnp)(struct cam_periph *, union ccb *),
8794 uint8_t tag_action, int mode,
8795 uint8_t buffer_id, u_int32_t offset,
8796 uint8_t *data_ptr, uint32_t param_list_length,
8797 uint8_t sense_len, uint32_t timeout)
8798 {
8799 struct scsi_write_buffer *scsi_cmd;
8800
8801 scsi_cmd = (struct scsi_write_buffer *)&csio->cdb_io.cdb_bytes;
8802 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
8803 scsi_cmd->opcode = WRITE_BUFFER;
8804 scsi_cmd->byte2 = mode;
8805 scsi_cmd->buffer_id = buffer_id;
8806 scsi_ulto3b(offset, scsi_cmd->offset);
8807 scsi_ulto3b(param_list_length, scsi_cmd->length);
8808
8809 cam_fill_csio(csio,
8810 retries,
8811 cbfcnp,
8812 /*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
8813 tag_action,
8814 data_ptr,
8815 param_list_length,
8816 sense_len,
8817 sizeof(*scsi_cmd),
8818 timeout);
8819 }
8820
8821 void
scsi_start_stop(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int start,int load_eject,int immediate,u_int8_t sense_len,u_int32_t timeout)8822 scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
8823 void (*cbfcnp)(struct cam_periph *, union ccb *),
8824 u_int8_t tag_action, int start, int load_eject,
8825 int immediate, u_int8_t sense_len, u_int32_t timeout)
8826 {
8827 struct scsi_start_stop_unit *scsi_cmd;
8828 int extra_flags = 0;
8829
8830 scsi_cmd = (struct scsi_start_stop_unit *)&csio->cdb_io.cdb_bytes;
8831 bzero(scsi_cmd, sizeof(*scsi_cmd));
8832 scsi_cmd->opcode = START_STOP_UNIT;
8833 if (start != 0) {
8834 scsi_cmd->how |= SSS_START;
8835 /* it takes a lot of power to start a drive */
8836 extra_flags |= CAM_HIGH_POWER;
8837 }
8838 if (load_eject != 0)
8839 scsi_cmd->how |= SSS_LOEJ;
8840 if (immediate != 0)
8841 scsi_cmd->byte2 |= SSS_IMMED;
8842
8843 cam_fill_csio(csio,
8844 retries,
8845 cbfcnp,
8846 /*flags*/CAM_DIR_NONE | extra_flags,
8847 tag_action,
8848 /*data_ptr*/NULL,
8849 /*dxfer_len*/0,
8850 sense_len,
8851 sizeof(*scsi_cmd),
8852 timeout);
8853 }
8854
8855 void
scsi_read_attribute(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t service_action,uint32_t element,u_int8_t elem_type,int logical_volume,int partition,u_int32_t first_attribute,int cache,u_int8_t * data_ptr,u_int32_t length,int sense_len,u_int32_t timeout)8856 scsi_read_attribute(struct ccb_scsiio *csio, u_int32_t retries,
8857 void (*cbfcnp)(struct cam_periph *, union ccb *),
8858 u_int8_t tag_action, u_int8_t service_action,
8859 uint32_t element, u_int8_t elem_type, int logical_volume,
8860 int partition, u_int32_t first_attribute, int cache,
8861 u_int8_t *data_ptr, u_int32_t length, int sense_len,
8862 u_int32_t timeout)
8863 {
8864 struct scsi_read_attribute *scsi_cmd;
8865
8866 scsi_cmd = (struct scsi_read_attribute *)&csio->cdb_io.cdb_bytes;
8867 bzero(scsi_cmd, sizeof(*scsi_cmd));
8868
8869 scsi_cmd->opcode = READ_ATTRIBUTE;
8870 scsi_cmd->service_action = service_action;
8871 scsi_ulto2b(element, scsi_cmd->element);
8872 scsi_cmd->elem_type = elem_type;
8873 scsi_cmd->logical_volume = logical_volume;
8874 scsi_cmd->partition = partition;
8875 scsi_ulto2b(first_attribute, scsi_cmd->first_attribute);
8876 scsi_ulto4b(length, scsi_cmd->length);
8877 if (cache != 0)
8878 scsi_cmd->cache |= SRA_CACHE;
8879
8880 cam_fill_csio(csio,
8881 retries,
8882 cbfcnp,
8883 /*flags*/CAM_DIR_IN,
8884 tag_action,
8885 /*data_ptr*/data_ptr,
8886 /*dxfer_len*/length,
8887 sense_len,
8888 sizeof(*scsi_cmd),
8889 timeout);
8890 }
8891
8892 void
scsi_write_attribute(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,uint32_t element,int logical_volume,int partition,int wtc,u_int8_t * data_ptr,u_int32_t length,int sense_len,u_int32_t timeout)8893 scsi_write_attribute(struct ccb_scsiio *csio, u_int32_t retries,
8894 void (*cbfcnp)(struct cam_periph *, union ccb *),
8895 u_int8_t tag_action, uint32_t element, int logical_volume,
8896 int partition, int wtc, u_int8_t *data_ptr,
8897 u_int32_t length, int sense_len, u_int32_t timeout)
8898 {
8899 struct scsi_write_attribute *scsi_cmd;
8900
8901 scsi_cmd = (struct scsi_write_attribute *)&csio->cdb_io.cdb_bytes;
8902 bzero(scsi_cmd, sizeof(*scsi_cmd));
8903
8904 scsi_cmd->opcode = WRITE_ATTRIBUTE;
8905 if (wtc != 0)
8906 scsi_cmd->byte2 = SWA_WTC;
8907 scsi_ulto3b(element, scsi_cmd->element);
8908 scsi_cmd->logical_volume = logical_volume;
8909 scsi_cmd->partition = partition;
8910 scsi_ulto4b(length, scsi_cmd->length);
8911
8912 cam_fill_csio(csio,
8913 retries,
8914 cbfcnp,
8915 /*flags*/CAM_DIR_OUT,
8916 tag_action,
8917 /*data_ptr*/data_ptr,
8918 /*dxfer_len*/length,
8919 sense_len,
8920 sizeof(*scsi_cmd),
8921 timeout);
8922 }
8923
8924 void
scsi_persistent_reserve_in(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int service_action,uint8_t * data_ptr,uint32_t dxfer_len,int sense_len,int timeout)8925 scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries,
8926 void (*cbfcnp)(struct cam_periph *, union ccb *),
8927 uint8_t tag_action, int service_action,
8928 uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
8929 int timeout)
8930 {
8931 struct scsi_per_res_in *scsi_cmd;
8932
8933 scsi_cmd = (struct scsi_per_res_in *)&csio->cdb_io.cdb_bytes;
8934 bzero(scsi_cmd, sizeof(*scsi_cmd));
8935
8936 scsi_cmd->opcode = PERSISTENT_RES_IN;
8937 scsi_cmd->action = service_action;
8938 scsi_ulto2b(dxfer_len, scsi_cmd->length);
8939
8940 cam_fill_csio(csio,
8941 retries,
8942 cbfcnp,
8943 /*flags*/CAM_DIR_IN,
8944 tag_action,
8945 data_ptr,
8946 dxfer_len,
8947 sense_len,
8948 sizeof(*scsi_cmd),
8949 timeout);
8950 }
8951
8952 void
scsi_persistent_reserve_out(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int service_action,int scope,int res_type,uint8_t * data_ptr,uint32_t dxfer_len,int sense_len,int timeout)8953 scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries,
8954 void (*cbfcnp)(struct cam_periph *, union ccb *),
8955 uint8_t tag_action, int service_action,
8956 int scope, int res_type, uint8_t *data_ptr,
8957 uint32_t dxfer_len, int sense_len, int timeout)
8958 {
8959 struct scsi_per_res_out *scsi_cmd;
8960
8961 scsi_cmd = (struct scsi_per_res_out *)&csio->cdb_io.cdb_bytes;
8962 bzero(scsi_cmd, sizeof(*scsi_cmd));
8963
8964 scsi_cmd->opcode = PERSISTENT_RES_OUT;
8965 scsi_cmd->action = service_action;
8966 scsi_cmd->scope_type = scope | res_type;
8967 scsi_ulto4b(dxfer_len, scsi_cmd->length);
8968
8969 cam_fill_csio(csio,
8970 retries,
8971 cbfcnp,
8972 /*flags*/CAM_DIR_OUT,
8973 tag_action,
8974 /*data_ptr*/data_ptr,
8975 /*dxfer_len*/dxfer_len,
8976 sense_len,
8977 sizeof(*scsi_cmd),
8978 timeout);
8979 }
8980
8981 void
scsi_security_protocol_in(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint32_t security_protocol,uint32_t security_protocol_specific,int byte4,uint8_t * data_ptr,uint32_t dxfer_len,int sense_len,int timeout)8982 scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries,
8983 void (*cbfcnp)(struct cam_periph *, union ccb *),
8984 uint8_t tag_action, uint32_t security_protocol,
8985 uint32_t security_protocol_specific, int byte4,
8986 uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
8987 int timeout)
8988 {
8989 struct scsi_security_protocol_in *scsi_cmd;
8990
8991 scsi_cmd = (struct scsi_security_protocol_in *)&csio->cdb_io.cdb_bytes;
8992 bzero(scsi_cmd, sizeof(*scsi_cmd));
8993
8994 scsi_cmd->opcode = SECURITY_PROTOCOL_IN;
8995
8996 scsi_cmd->security_protocol = security_protocol;
8997 scsi_ulto2b(security_protocol_specific,
8998 scsi_cmd->security_protocol_specific);
8999 scsi_cmd->byte4 = byte4;
9000 scsi_ulto4b(dxfer_len, scsi_cmd->length);
9001
9002 cam_fill_csio(csio,
9003 retries,
9004 cbfcnp,
9005 /*flags*/CAM_DIR_IN,
9006 tag_action,
9007 data_ptr,
9008 dxfer_len,
9009 sense_len,
9010 sizeof(*scsi_cmd),
9011 timeout);
9012 }
9013
9014 void
scsi_security_protocol_out(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint32_t security_protocol,uint32_t security_protocol_specific,int byte4,uint8_t * data_ptr,uint32_t dxfer_len,int sense_len,int timeout)9015 scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries,
9016 void (*cbfcnp)(struct cam_periph *, union ccb *),
9017 uint8_t tag_action, uint32_t security_protocol,
9018 uint32_t security_protocol_specific, int byte4,
9019 uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
9020 int timeout)
9021 {
9022 struct scsi_security_protocol_out *scsi_cmd;
9023
9024 scsi_cmd = (struct scsi_security_protocol_out *)&csio->cdb_io.cdb_bytes;
9025 bzero(scsi_cmd, sizeof(*scsi_cmd));
9026
9027 scsi_cmd->opcode = SECURITY_PROTOCOL_OUT;
9028
9029 scsi_cmd->security_protocol = security_protocol;
9030 scsi_ulto2b(security_protocol_specific,
9031 scsi_cmd->security_protocol_specific);
9032 scsi_cmd->byte4 = byte4;
9033 scsi_ulto4b(dxfer_len, scsi_cmd->length);
9034
9035 cam_fill_csio(csio,
9036 retries,
9037 cbfcnp,
9038 /*flags*/CAM_DIR_OUT,
9039 tag_action,
9040 data_ptr,
9041 dxfer_len,
9042 sense_len,
9043 sizeof(*scsi_cmd),
9044 timeout);
9045 }
9046
9047 void
scsi_report_supported_opcodes(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int options,int req_opcode,int req_service_action,uint8_t * data_ptr,uint32_t dxfer_len,int sense_len,int timeout)9048 scsi_report_supported_opcodes(struct ccb_scsiio *csio, uint32_t retries,
9049 void (*cbfcnp)(struct cam_periph *, union ccb *),
9050 uint8_t tag_action, int options, int req_opcode,
9051 int req_service_action, uint8_t *data_ptr,
9052 uint32_t dxfer_len, int sense_len, int timeout)
9053 {
9054 struct scsi_report_supported_opcodes *scsi_cmd;
9055
9056 scsi_cmd = (struct scsi_report_supported_opcodes *)
9057 &csio->cdb_io.cdb_bytes;
9058 bzero(scsi_cmd, sizeof(*scsi_cmd));
9059
9060 scsi_cmd->opcode = MAINTENANCE_IN;
9061 scsi_cmd->service_action = REPORT_SUPPORTED_OPERATION_CODES;
9062 scsi_cmd->options = options;
9063 scsi_cmd->requested_opcode = req_opcode;
9064 scsi_ulto2b(req_service_action, scsi_cmd->requested_service_action);
9065 scsi_ulto4b(dxfer_len, scsi_cmd->length);
9066
9067 cam_fill_csio(csio,
9068 retries,
9069 cbfcnp,
9070 /*flags*/CAM_DIR_IN,
9071 tag_action,
9072 data_ptr,
9073 dxfer_len,
9074 sense_len,
9075 sizeof(*scsi_cmd),
9076 timeout);
9077 }
9078
9079 /*
9080 * Try make as good a match as possible with
9081 * available sub drivers
9082 */
9083 int
scsi_inquiry_match(caddr_t inqbuffer,caddr_t table_entry)9084 scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
9085 {
9086 struct scsi_inquiry_pattern *entry;
9087 struct scsi_inquiry_data *inq;
9088
9089 entry = (struct scsi_inquiry_pattern *)table_entry;
9090 inq = (struct scsi_inquiry_data *)inqbuffer;
9091
9092 if (((SID_TYPE(inq) == entry->type)
9093 || (entry->type == T_ANY))
9094 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
9095 : entry->media_type & SIP_MEDIA_FIXED)
9096 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
9097 && (cam_strmatch(inq->product, entry->product,
9098 sizeof(inq->product)) == 0)
9099 && (cam_strmatch(inq->revision, entry->revision,
9100 sizeof(inq->revision)) == 0)) {
9101 return (0);
9102 }
9103 return (-1);
9104 }
9105
9106 /*
9107 * Try make as good a match as possible with
9108 * available sub drivers
9109 */
9110 int
scsi_static_inquiry_match(caddr_t inqbuffer,caddr_t table_entry)9111 scsi_static_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
9112 {
9113 struct scsi_static_inquiry_pattern *entry;
9114 struct scsi_inquiry_data *inq;
9115
9116 entry = (struct scsi_static_inquiry_pattern *)table_entry;
9117 inq = (struct scsi_inquiry_data *)inqbuffer;
9118
9119 if (((SID_TYPE(inq) == entry->type)
9120 || (entry->type == T_ANY))
9121 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
9122 : entry->media_type & SIP_MEDIA_FIXED)
9123 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
9124 && (cam_strmatch(inq->product, entry->product,
9125 sizeof(inq->product)) == 0)
9126 && (cam_strmatch(inq->revision, entry->revision,
9127 sizeof(inq->revision)) == 0)) {
9128 return (0);
9129 }
9130 return (-1);
9131 }
9132
9133 /**
9134 * Compare two buffers of vpd device descriptors for a match.
9135 *
9136 * \param lhs Pointer to first buffer of descriptors to compare.
9137 * \param lhs_len The length of the first buffer.
9138 * \param rhs Pointer to second buffer of descriptors to compare.
9139 * \param rhs_len The length of the second buffer.
9140 *
9141 * \return 0 on a match, -1 otherwise.
9142 *
9143 * Treat rhs and lhs as arrays of vpd device id descriptors. Walk lhs matching
9144 * against each element in rhs until all data are exhausted or we have found
9145 * a match.
9146 */
9147 int
scsi_devid_match(uint8_t * lhs,size_t lhs_len,uint8_t * rhs,size_t rhs_len)9148 scsi_devid_match(uint8_t *lhs, size_t lhs_len, uint8_t *rhs, size_t rhs_len)
9149 {
9150 struct scsi_vpd_id_descriptor *lhs_id;
9151 struct scsi_vpd_id_descriptor *lhs_last;
9152 struct scsi_vpd_id_descriptor *rhs_last;
9153 uint8_t *lhs_end;
9154 uint8_t *rhs_end;
9155
9156 lhs_end = lhs + lhs_len;
9157 rhs_end = rhs + rhs_len;
9158
9159 /*
9160 * rhs_last and lhs_last are the last possible position of a valid
9161 * descriptor assuming it had a zero length identifier. We use
9162 * these variables to insure we can safely dereference the length
9163 * field in our loop termination tests.
9164 */
9165 lhs_last = (struct scsi_vpd_id_descriptor *)
9166 (lhs_end - __offsetof(struct scsi_vpd_id_descriptor, identifier));
9167 rhs_last = (struct scsi_vpd_id_descriptor *)
9168 (rhs_end - __offsetof(struct scsi_vpd_id_descriptor, identifier));
9169
9170 lhs_id = (struct scsi_vpd_id_descriptor *)lhs;
9171 while (lhs_id <= lhs_last
9172 && (lhs_id->identifier + lhs_id->length) <= lhs_end) {
9173 struct scsi_vpd_id_descriptor *rhs_id;
9174
9175 rhs_id = (struct scsi_vpd_id_descriptor *)rhs;
9176 while (rhs_id <= rhs_last
9177 && (rhs_id->identifier + rhs_id->length) <= rhs_end) {
9178
9179 if ((rhs_id->id_type &
9180 (SVPD_ID_ASSOC_MASK | SVPD_ID_TYPE_MASK)) ==
9181 (lhs_id->id_type &
9182 (SVPD_ID_ASSOC_MASK | SVPD_ID_TYPE_MASK))
9183 && rhs_id->length == lhs_id->length
9184 && memcmp(rhs_id->identifier, lhs_id->identifier,
9185 rhs_id->length) == 0)
9186 return (0);
9187
9188 rhs_id = (struct scsi_vpd_id_descriptor *)
9189 (rhs_id->identifier + rhs_id->length);
9190 }
9191 lhs_id = (struct scsi_vpd_id_descriptor *)
9192 (lhs_id->identifier + lhs_id->length);
9193 }
9194 return (-1);
9195 }
9196
9197 #ifdef _KERNEL
9198 int
scsi_vpd_supported_page(struct cam_periph * periph,uint8_t page_id)9199 scsi_vpd_supported_page(struct cam_periph *periph, uint8_t page_id)
9200 {
9201 struct cam_ed *device;
9202 struct scsi_vpd_supported_pages *vpds;
9203 int i, num_pages;
9204
9205 device = periph->path->device;
9206 vpds = (struct scsi_vpd_supported_pages *)device->supported_vpds;
9207
9208 if (vpds != NULL) {
9209 num_pages = device->supported_vpds_len -
9210 SVPD_SUPPORTED_PAGES_HDR_LEN;
9211 for (i = 0; i < num_pages; i++) {
9212 if (vpds->page_list[i] == page_id)
9213 return (1);
9214 }
9215 }
9216
9217 return (0);
9218 }
9219
9220 static void
init_scsi_delay(void)9221 init_scsi_delay(void)
9222 {
9223 int delay;
9224
9225 delay = SCSI_DELAY;
9226 TUNABLE_INT_FETCH("kern.cam.scsi_delay", &delay);
9227
9228 if (set_scsi_delay(delay) != 0) {
9229 printf("cam: invalid value for tunable kern.cam.scsi_delay\n");
9230 set_scsi_delay(SCSI_DELAY);
9231 }
9232 }
9233 SYSINIT(scsi_delay, SI_SUB_TUNABLES, SI_ORDER_ANY, init_scsi_delay, NULL);
9234
9235 static int
sysctl_scsi_delay(SYSCTL_HANDLER_ARGS)9236 sysctl_scsi_delay(SYSCTL_HANDLER_ARGS)
9237 {
9238 int error, delay;
9239
9240 delay = scsi_delay;
9241 error = sysctl_handle_int(oidp, &delay, 0, req);
9242 if (error != 0 || req->newptr == NULL)
9243 return (error);
9244 return (set_scsi_delay(delay));
9245 }
9246 SYSCTL_PROC(_kern_cam, OID_AUTO, scsi_delay,
9247 CTLTYPE_INT | CTLFLAG_RWTUN | CTLFLAG_NOFETCH,
9248 0, 0, sysctl_scsi_delay, "I",
9249 "Delay to allow devices to settle after a SCSI bus reset (ms)");
9250
9251 static int
set_scsi_delay(int delay)9252 set_scsi_delay(int delay)
9253 {
9254 /*
9255 * If someone sets this to 0, we assume that they want the
9256 * minimum allowable bus settle delay.
9257 */
9258 if (delay == 0) {
9259 printf("cam: using minimum scsi_delay (%dms)\n",
9260 SCSI_MIN_DELAY);
9261 delay = SCSI_MIN_DELAY;
9262 }
9263 if (delay < SCSI_MIN_DELAY)
9264 return (EINVAL);
9265 scsi_delay = delay;
9266 return (0);
9267 }
9268 #endif /* _KERNEL */
9269