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