1 /*-
2 * Implementation of Utility functions for all SCSI device types.
3 *
4 * Copyright (c) 1997, 1998, 1999 Justin T. Gibbs.
5 * Copyright (c) 1997, 1998, 2003 Kenneth D. Merry.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions, and the following disclaimer,
13 * without modification, immediately at the beginning of the file.
14 * 2. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD: releng/10.1/sys/cam/scsi/scsi_all.c 270106 2014-08-17 18:22:42Z mav $");
32
33 #include <sys/param.h>
34 #include <sys/types.h>
35 #include <sys/stdint.h>
36
37 #ifdef _KERNEL
38 #include <opt_scsi.h>
39
40 #include <sys/systm.h>
41 #include <sys/libkern.h>
42 #include <sys/kernel.h>
43 #include <sys/lock.h>
44 #include <sys/malloc.h>
45 #include <sys/mutex.h>
46 #include <sys/sysctl.h>
47 #include <sys/ctype.h>
48 #else
49 #include <errno.h>
50 #include <stdio.h>
51 #include <stdlib.h>
52 #include <string.h>
53 #include <ctype.h>
54 #endif
55
56 #include <cam/cam.h>
57 #include <cam/cam_ccb.h>
58 #include <cam/cam_queue.h>
59 #include <cam/cam_xpt.h>
60 #include <cam/scsi/scsi_all.h>
61 #include <sys/ata.h>
62 #include <sys/sbuf.h>
63
64 #ifdef _KERNEL
65 #include <cam/cam_periph.h>
66 #include <cam/cam_xpt_sim.h>
67 #include <cam/cam_xpt_periph.h>
68 #include <cam/cam_xpt_internal.h>
69 #else
70 #include <camlib.h>
71 #include <stddef.h>
72
73 #ifndef FALSE
74 #define FALSE 0
75 #endif /* FALSE */
76 #ifndef TRUE
77 #define TRUE 1
78 #endif /* TRUE */
79 #define ERESTART -1 /* restart syscall */
80 #define EJUSTRETURN -2 /* don't modify regs, just return */
81 #endif /* !_KERNEL */
82
83 /*
84 * This is the default number of milliseconds we wait for devices to settle
85 * after a SCSI bus reset.
86 */
87 #ifndef SCSI_DELAY
88 #define SCSI_DELAY 2000
89 #endif
90 /*
91 * All devices need _some_ sort of bus settle delay, so we'll set it to
92 * a minimum value of 100ms. Note that this is pertinent only for SPI-
93 * not transport like Fibre Channel or iSCSI where 'delay' is completely
94 * meaningless.
95 */
96 #ifndef SCSI_MIN_DELAY
97 #define SCSI_MIN_DELAY 100
98 #endif
99 /*
100 * Make sure the user isn't using seconds instead of milliseconds.
101 */
102 #if (SCSI_DELAY < SCSI_MIN_DELAY && SCSI_DELAY != 0)
103 #error "SCSI_DELAY is in milliseconds, not seconds! Please use a larger value"
104 #endif
105
106 int scsi_delay;
107
108 static int ascentrycomp(const void *key, const void *member);
109 static int senseentrycomp(const void *key, const void *member);
110 static void fetchtableentries(int sense_key, int asc, int ascq,
111 struct scsi_inquiry_data *,
112 const struct sense_key_table_entry **,
113 const struct asc_table_entry **);
114 #ifdef _KERNEL
115 static void init_scsi_delay(void);
116 static int sysctl_scsi_delay(SYSCTL_HANDLER_ARGS);
117 static int set_scsi_delay(int delay);
118 #endif
119
120 #if !defined(SCSI_NO_OP_STRINGS)
121
122 #define D (1 << T_DIRECT)
123 #define T (1 << T_SEQUENTIAL)
124 #define L (1 << T_PRINTER)
125 #define P (1 << T_PROCESSOR)
126 #define W (1 << T_WORM)
127 #define R (1 << T_CDROM)
128 #define O (1 << T_OPTICAL)
129 #define M (1 << T_CHANGER)
130 #define A (1 << T_STORARRAY)
131 #define E (1 << T_ENCLOSURE)
132 #define B (1 << T_RBC)
133 #define K (1 << T_OCRW)
134 #define V (1 << T_ADC)
135 #define F (1 << T_OSD)
136 #define S (1 << T_SCANNER)
137 #define C (1 << T_COMM)
138
139 #define ALL (D | T | L | P | W | R | O | M | A | E | B | K | V | F | S | C)
140
141 static struct op_table_entry plextor_cd_ops[] = {
142 { 0xD8, R, "CD-DA READ" }
143 };
144
145 static struct scsi_op_quirk_entry scsi_op_quirk_table[] = {
146 {
147 /*
148 * I believe that 0xD8 is the Plextor proprietary command
149 * to read CD-DA data. I'm not sure which Plextor CDROM
150 * models support the command, though. I know for sure
151 * that the 4X, 8X, and 12X models do, and presumably the
152 * 12-20X does. I don't know about any earlier models,
153 * though. If anyone has any more complete information,
154 * feel free to change this quirk entry.
155 */
156 {T_CDROM, SIP_MEDIA_REMOVABLE, "PLEXTOR", "CD-ROM PX*", "*"},
157 sizeof(plextor_cd_ops)/sizeof(struct op_table_entry),
158 plextor_cd_ops
159 }
160 };
161
162 static struct op_table_entry scsi_op_codes[] = {
163 /*
164 * From: http://www.t10.org/lists/op-num.txt
165 * Modifications by Kenneth Merry (ken@FreeBSD.ORG)
166 * and Jung-uk Kim (jkim@FreeBSD.org)
167 *
168 * Note: order is important in this table, scsi_op_desc() currently
169 * depends on the opcodes in the table being in order to save
170 * search time.
171 * Note: scanner and comm. devices are carried over from the previous
172 * version because they were removed in the latest spec.
173 */
174 /* File: OP-NUM.TXT
175 *
176 * SCSI Operation Codes
177 * Numeric Sorted Listing
178 * as of 3/11/08
179 *
180 * D - DIRECT ACCESS DEVICE (SBC-2) device column key
181 * .T - SEQUENTIAL ACCESS DEVICE (SSC-2) -----------------
182 * . L - PRINTER DEVICE (SSC) M = Mandatory
183 * . P - PROCESSOR DEVICE (SPC) O = Optional
184 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2) V = Vendor spec.
185 * . . R - CD/DVE DEVICE (MMC-3) Z = Obsolete
186 * . . O - OPTICAL MEMORY DEVICE (SBC-2)
187 * . . .M - MEDIA CHANGER DEVICE (SMC-2)
188 * . . . A - STORAGE ARRAY DEVICE (SCC-2)
189 * . . . .E - ENCLOSURE SERVICES DEVICE (SES)
190 * . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
191 * . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
192 * . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
193 * . . . . .F - OBJECT-BASED STORAGE (OSD)
194 * OP DTLPWROMAEBKVF Description
195 * -- -------------- ---------------------------------------------- */
196 /* 00 MMMMMMMMMMMMMM TEST UNIT READY */
197 { 0x00, ALL, "TEST UNIT READY" },
198 /* 01 M REWIND */
199 { 0x01, T, "REWIND" },
200 /* 01 Z V ZZZZ REZERO UNIT */
201 { 0x01, D | W | R | O | M, "REZERO UNIT" },
202 /* 02 VVVVVV V */
203 /* 03 MMMMMMMMMMOMMM REQUEST SENSE */
204 { 0x03, ALL, "REQUEST SENSE" },
205 /* 04 M OO FORMAT UNIT */
206 { 0x04, D | R | O, "FORMAT UNIT" },
207 /* 04 O FORMAT MEDIUM */
208 { 0x04, T, "FORMAT MEDIUM" },
209 /* 04 O FORMAT */
210 { 0x04, L, "FORMAT" },
211 /* 05 VMVVVV V READ BLOCK LIMITS */
212 { 0x05, T, "READ BLOCK LIMITS" },
213 /* 06 VVVVVV V */
214 /* 07 OVV O OV REASSIGN BLOCKS */
215 { 0x07, D | W | O, "REASSIGN BLOCKS" },
216 /* 07 O INITIALIZE ELEMENT STATUS */
217 { 0x07, M, "INITIALIZE ELEMENT STATUS" },
218 /* 08 MOV O OV READ(6) */
219 { 0x08, D | T | W | O, "READ(6)" },
220 /* 08 O RECEIVE */
221 { 0x08, P, "RECEIVE" },
222 /* 08 GET MESSAGE(6) */
223 { 0x08, C, "GET MESSAGE(6)" },
224 /* 09 VVVVVV V */
225 /* 0A OO O OV WRITE(6) */
226 { 0x0A, D | T | W | O, "WRITE(6)" },
227 /* 0A M SEND(6) */
228 { 0x0A, P, "SEND(6)" },
229 /* 0A SEND MESSAGE(6) */
230 { 0x0A, C, "SEND MESSAGE(6)" },
231 /* 0A M PRINT */
232 { 0x0A, L, "PRINT" },
233 /* 0B Z ZOZV SEEK(6) */
234 { 0x0B, D | W | R | O, "SEEK(6)" },
235 /* 0B O SET CAPACITY */
236 { 0x0B, T, "SET CAPACITY" },
237 /* 0B O SLEW AND PRINT */
238 { 0x0B, L, "SLEW AND PRINT" },
239 /* 0C VVVVVV V */
240 /* 0D VVVVVV V */
241 /* 0E VVVVVV V */
242 /* 0F VOVVVV V READ REVERSE(6) */
243 { 0x0F, T, "READ REVERSE(6)" },
244 /* 10 VM VVV WRITE FILEMARKS(6) */
245 { 0x10, T, "WRITE FILEMARKS(6)" },
246 /* 10 O SYNCHRONIZE BUFFER */
247 { 0x10, L, "SYNCHRONIZE BUFFER" },
248 /* 11 VMVVVV SPACE(6) */
249 { 0x11, T, "SPACE(6)" },
250 /* 12 MMMMMMMMMMMMMM INQUIRY */
251 { 0x12, ALL, "INQUIRY" },
252 /* 13 V VVVV */
253 /* 13 O VERIFY(6) */
254 { 0x13, T, "VERIFY(6)" },
255 /* 14 VOOVVV RECOVER BUFFERED DATA */
256 { 0x14, T | L, "RECOVER BUFFERED DATA" },
257 /* 15 OMO O OOOO OO MODE SELECT(6) */
258 { 0x15, ALL & ~(P | R | B | F), "MODE SELECT(6)" },
259 /* 16 ZZMZO OOOZ O RESERVE(6) */
260 { 0x16, ALL & ~(R | B | V | F | C), "RESERVE(6)" },
261 /* 16 Z RESERVE ELEMENT(6) */
262 { 0x16, M, "RESERVE ELEMENT(6)" },
263 /* 17 ZZMZO OOOZ O RELEASE(6) */
264 { 0x17, ALL & ~(R | B | V | F | C), "RELEASE(6)" },
265 /* 17 Z RELEASE ELEMENT(6) */
266 { 0x17, M, "RELEASE ELEMENT(6)" },
267 /* 18 ZZZZOZO Z COPY */
268 { 0x18, D | T | L | P | W | R | O | K | S, "COPY" },
269 /* 19 VMVVVV ERASE(6) */
270 { 0x19, T, "ERASE(6)" },
271 /* 1A OMO O OOOO OO MODE SENSE(6) */
272 { 0x1A, ALL & ~(P | R | B | F), "MODE SENSE(6)" },
273 /* 1B O OOO O MO O START STOP UNIT */
274 { 0x1B, D | W | R | O | A | B | K | F, "START STOP UNIT" },
275 /* 1B O M LOAD UNLOAD */
276 { 0x1B, T | V, "LOAD UNLOAD" },
277 /* 1B SCAN */
278 { 0x1B, S, "SCAN" },
279 /* 1B O STOP PRINT */
280 { 0x1B, L, "STOP PRINT" },
281 /* 1B O OPEN/CLOSE IMPORT/EXPORT ELEMENT */
282 { 0x1B, M, "OPEN/CLOSE IMPORT/EXPORT ELEMENT" },
283 /* 1C OOOOO OOOM OOO RECEIVE DIAGNOSTIC RESULTS */
284 { 0x1C, ALL & ~(R | B), "RECEIVE DIAGNOSTIC RESULTS" },
285 /* 1D MMMMM MMOM MMM SEND DIAGNOSTIC */
286 { 0x1D, ALL & ~(R | B), "SEND DIAGNOSTIC" },
287 /* 1E OO OOOO O O PREVENT ALLOW MEDIUM REMOVAL */
288 { 0x1E, D | T | W | R | O | M | K | F, "PREVENT ALLOW MEDIUM REMOVAL" },
289 /* 1F */
290 /* 20 V VVV V */
291 /* 21 V VVV V */
292 /* 22 V VVV V */
293 /* 23 V V V V */
294 /* 23 O READ FORMAT CAPACITIES */
295 { 0x23, R, "READ FORMAT CAPACITIES" },
296 /* 24 V VV SET WINDOW */
297 { 0x24, S, "SET WINDOW" },
298 /* 25 M M M M READ CAPACITY(10) */
299 { 0x25, D | W | O | B, "READ CAPACITY(10)" },
300 /* 25 O READ CAPACITY */
301 { 0x25, R, "READ CAPACITY" },
302 /* 25 M READ CARD CAPACITY */
303 { 0x25, K, "READ CARD CAPACITY" },
304 /* 25 GET WINDOW */
305 { 0x25, S, "GET WINDOW" },
306 /* 26 V VV */
307 /* 27 V VV */
308 /* 28 M MOM MM READ(10) */
309 { 0x28, D | W | R | O | B | K | S, "READ(10)" },
310 /* 28 GET MESSAGE(10) */
311 { 0x28, C, "GET MESSAGE(10)" },
312 /* 29 V VVO READ GENERATION */
313 { 0x29, O, "READ GENERATION" },
314 /* 2A O MOM MO WRITE(10) */
315 { 0x2A, D | W | R | O | B | K, "WRITE(10)" },
316 /* 2A SEND(10) */
317 { 0x2A, S, "SEND(10)" },
318 /* 2A SEND MESSAGE(10) */
319 { 0x2A, C, "SEND MESSAGE(10)" },
320 /* 2B Z OOO O SEEK(10) */
321 { 0x2B, D | W | R | O | K, "SEEK(10)" },
322 /* 2B O LOCATE(10) */
323 { 0x2B, T, "LOCATE(10)" },
324 /* 2B O POSITION TO ELEMENT */
325 { 0x2B, M, "POSITION TO ELEMENT" },
326 /* 2C V OO ERASE(10) */
327 { 0x2C, R | O, "ERASE(10)" },
328 /* 2D O READ UPDATED BLOCK */
329 { 0x2D, O, "READ UPDATED BLOCK" },
330 /* 2D V */
331 /* 2E O OOO MO WRITE AND VERIFY(10) */
332 { 0x2E, D | W | R | O | B | K, "WRITE AND VERIFY(10)" },
333 /* 2F O OOO VERIFY(10) */
334 { 0x2F, D | W | R | O, "VERIFY(10)" },
335 /* 30 Z ZZZ SEARCH DATA HIGH(10) */
336 { 0x30, D | W | R | O, "SEARCH DATA HIGH(10)" },
337 /* 31 Z ZZZ SEARCH DATA EQUAL(10) */
338 { 0x31, D | W | R | O, "SEARCH DATA EQUAL(10)" },
339 /* 31 OBJECT POSITION */
340 { 0x31, S, "OBJECT POSITION" },
341 /* 32 Z ZZZ SEARCH DATA LOW(10) */
342 { 0x32, D | W | R | O, "SEARCH DATA LOW(10)" },
343 /* 33 Z OZO SET LIMITS(10) */
344 { 0x33, D | W | R | O, "SET LIMITS(10)" },
345 /* 34 O O O O PRE-FETCH(10) */
346 { 0x34, D | W | O | K, "PRE-FETCH(10)" },
347 /* 34 M READ POSITION */
348 { 0x34, T, "READ POSITION" },
349 /* 34 GET DATA BUFFER STATUS */
350 { 0x34, S, "GET DATA BUFFER STATUS" },
351 /* 35 O OOO MO SYNCHRONIZE CACHE(10) */
352 { 0x35, D | W | R | O | B | K, "SYNCHRONIZE CACHE(10)" },
353 /* 36 Z O O O LOCK UNLOCK CACHE(10) */
354 { 0x36, D | W | O | K, "LOCK UNLOCK CACHE(10)" },
355 /* 37 O O READ DEFECT DATA(10) */
356 { 0x37, D | O, "READ DEFECT DATA(10)" },
357 /* 37 O INITIALIZE ELEMENT STATUS WITH RANGE */
358 { 0x37, M, "INITIALIZE ELEMENT STATUS WITH RANGE" },
359 /* 38 O O O MEDIUM SCAN */
360 { 0x38, W | O | K, "MEDIUM SCAN" },
361 /* 39 ZZZZOZO Z COMPARE */
362 { 0x39, D | T | L | P | W | R | O | K | S, "COMPARE" },
363 /* 3A ZZZZOZO Z COPY AND VERIFY */
364 { 0x3A, D | T | L | P | W | R | O | K | S, "COPY AND VERIFY" },
365 /* 3B OOOOOOOOOOMOOO WRITE BUFFER */
366 { 0x3B, ALL, "WRITE BUFFER" },
367 /* 3C OOOOOOOOOO OOO READ BUFFER */
368 { 0x3C, ALL & ~(B), "READ BUFFER" },
369 /* 3D O UPDATE BLOCK */
370 { 0x3D, O, "UPDATE BLOCK" },
371 /* 3E O O O READ LONG(10) */
372 { 0x3E, D | W | O, "READ LONG(10)" },
373 /* 3F O O O WRITE LONG(10) */
374 { 0x3F, D | W | O, "WRITE LONG(10)" },
375 /* 40 ZZZZOZOZ CHANGE DEFINITION */
376 { 0x40, D | T | L | P | W | R | O | M | S | C, "CHANGE DEFINITION" },
377 /* 41 O WRITE SAME(10) */
378 { 0x41, D, "WRITE SAME(10)" },
379 /* 42 O UNMAP */
380 { 0x42, D, "UNMAP" },
381 /* 42 O READ SUB-CHANNEL */
382 { 0x42, R, "READ SUB-CHANNEL" },
383 /* 43 O READ TOC/PMA/ATIP */
384 { 0x43, R, "READ TOC/PMA/ATIP" },
385 /* 44 M M REPORT DENSITY SUPPORT */
386 { 0x44, T | V, "REPORT DENSITY SUPPORT" },
387 /* 44 READ HEADER */
388 /* 45 O PLAY AUDIO(10) */
389 { 0x45, R, "PLAY AUDIO(10)" },
390 /* 46 M GET CONFIGURATION */
391 { 0x46, R, "GET CONFIGURATION" },
392 /* 47 O PLAY AUDIO MSF */
393 { 0x47, R, "PLAY AUDIO MSF" },
394 /* 48 */
395 /* 49 */
396 /* 4A M GET EVENT STATUS NOTIFICATION */
397 { 0x4A, R, "GET EVENT STATUS NOTIFICATION" },
398 /* 4B O PAUSE/RESUME */
399 { 0x4B, R, "PAUSE/RESUME" },
400 /* 4C OOOOO OOOO OOO LOG SELECT */
401 { 0x4C, ALL & ~(R | B), "LOG SELECT" },
402 /* 4D OOOOO OOOO OMO LOG SENSE */
403 { 0x4D, ALL & ~(R | B), "LOG SENSE" },
404 /* 4E O STOP PLAY/SCAN */
405 { 0x4E, R, "STOP PLAY/SCAN" },
406 /* 4F */
407 /* 50 O XDWRITE(10) */
408 { 0x50, D, "XDWRITE(10)" },
409 /* 51 O XPWRITE(10) */
410 { 0x51, D, "XPWRITE(10)" },
411 /* 51 O READ DISC INFORMATION */
412 { 0x51, R, "READ DISC INFORMATION" },
413 /* 52 O XDREAD(10) */
414 { 0x52, D, "XDREAD(10)" },
415 /* 52 O READ TRACK INFORMATION */
416 { 0x52, R, "READ TRACK INFORMATION" },
417 /* 53 O RESERVE TRACK */
418 { 0x53, R, "RESERVE TRACK" },
419 /* 54 O SEND OPC INFORMATION */
420 { 0x54, R, "SEND OPC INFORMATION" },
421 /* 55 OOO OMOOOOMOMO MODE SELECT(10) */
422 { 0x55, ALL & ~(P), "MODE SELECT(10)" },
423 /* 56 ZZMZO OOOZ RESERVE(10) */
424 { 0x56, ALL & ~(R | B | K | V | F | C), "RESERVE(10)" },
425 /* 56 Z RESERVE ELEMENT(10) */
426 { 0x56, M, "RESERVE ELEMENT(10)" },
427 /* 57 ZZMZO OOOZ RELEASE(10) */
428 { 0x57, ALL & ~(R | B | K | V | F | C), "RELEASE(10)" },
429 /* 57 Z RELEASE ELEMENT(10) */
430 { 0x57, M, "RELEASE ELEMENT(10)" },
431 /* 58 O REPAIR TRACK */
432 { 0x58, R, "REPAIR TRACK" },
433 /* 59 */
434 /* 5A OOO OMOOOOMOMO MODE SENSE(10) */
435 { 0x5A, ALL & ~(P), "MODE SENSE(10)" },
436 /* 5B O CLOSE TRACK/SESSION */
437 { 0x5B, R, "CLOSE TRACK/SESSION" },
438 /* 5C O READ BUFFER CAPACITY */
439 { 0x5C, R, "READ BUFFER CAPACITY" },
440 /* 5D O SEND CUE SHEET */
441 { 0x5D, R, "SEND CUE SHEET" },
442 /* 5E OOOOO OOOO M PERSISTENT RESERVE IN */
443 { 0x5E, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE IN" },
444 /* 5F OOOOO OOOO M PERSISTENT RESERVE OUT */
445 { 0x5F, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE OUT" },
446 /* 7E OO O OOOO O extended CDB */
447 { 0x7E, D | T | R | M | A | E | B | V, "extended CDB" },
448 /* 7F O M variable length CDB (more than 16 bytes) */
449 { 0x7F, D | F, "variable length CDB (more than 16 bytes)" },
450 /* 80 Z XDWRITE EXTENDED(16) */
451 { 0x80, D, "XDWRITE EXTENDED(16)" },
452 /* 80 M WRITE FILEMARKS(16) */
453 { 0x80, T, "WRITE FILEMARKS(16)" },
454 /* 81 Z REBUILD(16) */
455 { 0x81, D, "REBUILD(16)" },
456 /* 81 O READ REVERSE(16) */
457 { 0x81, T, "READ REVERSE(16)" },
458 /* 82 Z REGENERATE(16) */
459 { 0x82, D, "REGENERATE(16)" },
460 /* 83 OOOOO O OO EXTENDED COPY */
461 { 0x83, D | T | L | P | W | O | K | V, "EXTENDED COPY" },
462 /* 84 OOOOO O OO RECEIVE COPY RESULTS */
463 { 0x84, D | T | L | P | W | O | K | V, "RECEIVE COPY RESULTS" },
464 /* 85 O O O ATA COMMAND PASS THROUGH(16) */
465 { 0x85, D | R | B, "ATA COMMAND PASS THROUGH(16)" },
466 /* 86 OO OO OOOOOOO ACCESS CONTROL IN */
467 { 0x86, ALL & ~(L | R | F), "ACCESS CONTROL IN" },
468 /* 87 OO OO OOOOOOO ACCESS CONTROL OUT */
469 { 0x87, ALL & ~(L | R | F), "ACCESS CONTROL OUT" },
470 /*
471 * XXX READ(16)/WRITE(16) were not listed for CD/DVE in op-num.txt
472 * but we had it since r1.40. Do we really want them?
473 */
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 [usage proposed by SCSI Socket Services project] */
505 /* 95 [usage proposed by SCSI Socket Services project] */
506 /* 96 [usage proposed by SCSI Socket Services project] */
507 /* 97 [usage proposed by SCSI Socket Services project] */
508 /* 98 */
509 /* 99 */
510 /* 9A */
511 /* 9B */
512 /* 9C */
513 /* 9D */
514 /* XXX KDM ALL for this? op-num.txt defines it for none.. */
515 /* 9E SERVICE ACTION IN(16) */
516 { 0x9E, ALL, "SERVICE ACTION IN(16)" },
517 /* XXX KDM ALL for this? op-num.txt defines it for ADC.. */
518 /* 9F M SERVICE ACTION OUT(16) */
519 { 0x9F, ALL, "SERVICE ACTION OUT(16)" },
520 /* A0 MMOOO OMMM OMO REPORT LUNS */
521 { 0xA0, ALL & ~(R | B), "REPORT LUNS" },
522 /* A1 O BLANK */
523 { 0xA1, R, "BLANK" },
524 /* A1 O O ATA COMMAND PASS THROUGH(12) */
525 { 0xA1, D | B, "ATA COMMAND PASS THROUGH(12)" },
526 /* A2 OO O O SECURITY PROTOCOL IN */
527 { 0xA2, D | T | R | V, "SECURITY PROTOCOL IN" },
528 /* A3 OOO O OOMOOOM MAINTENANCE (IN) */
529 { 0xA3, ALL & ~(P | R | F), "MAINTENANCE (IN)" },
530 /* A3 O SEND KEY */
531 { 0xA3, R, "SEND KEY" },
532 /* A4 OOO O OOOOOOO MAINTENANCE (OUT) */
533 { 0xA4, ALL & ~(P | R | F), "MAINTENANCE (OUT)" },
534 /* A4 O REPORT KEY */
535 { 0xA4, R, "REPORT KEY" },
536 /* A5 O O OM MOVE MEDIUM */
537 { 0xA5, T | W | O | M, "MOVE MEDIUM" },
538 /* A5 O PLAY AUDIO(12) */
539 { 0xA5, R, "PLAY AUDIO(12)" },
540 /* A6 O EXCHANGE MEDIUM */
541 { 0xA6, M, "EXCHANGE MEDIUM" },
542 /* A6 O LOAD/UNLOAD C/DVD */
543 { 0xA6, R, "LOAD/UNLOAD C/DVD" },
544 /* A7 ZZ O O MOVE MEDIUM ATTACHED */
545 { 0xA7, D | T | W | O, "MOVE MEDIUM ATTACHED" },
546 /* A7 O SET READ AHEAD */
547 { 0xA7, R, "SET READ AHEAD" },
548 /* A8 O OOO READ(12) */
549 { 0xA8, D | W | R | O, "READ(12)" },
550 /* A8 GET MESSAGE(12) */
551 { 0xA8, C, "GET MESSAGE(12)" },
552 /* A9 O SERVICE ACTION OUT(12) */
553 { 0xA9, V, "SERVICE ACTION OUT(12)" },
554 /* AA O OOO WRITE(12) */
555 { 0xAA, D | W | R | O, "WRITE(12)" },
556 /* AA SEND MESSAGE(12) */
557 { 0xAA, C, "SEND MESSAGE(12)" },
558 /* AB O O SERVICE ACTION IN(12) */
559 { 0xAB, R | V, "SERVICE ACTION IN(12)" },
560 /* AC O ERASE(12) */
561 { 0xAC, O, "ERASE(12)" },
562 /* AC O GET PERFORMANCE */
563 { 0xAC, R, "GET PERFORMANCE" },
564 /* AD O READ DVD STRUCTURE */
565 { 0xAD, R, "READ DVD STRUCTURE" },
566 /* AE O O O WRITE AND VERIFY(12) */
567 { 0xAE, D | W | O, "WRITE AND VERIFY(12)" },
568 /* AF O OZO VERIFY(12) */
569 { 0xAF, D | W | R | O, "VERIFY(12)" },
570 /* B0 ZZZ SEARCH DATA HIGH(12) */
571 { 0xB0, W | R | O, "SEARCH DATA HIGH(12)" },
572 /* B1 ZZZ SEARCH DATA EQUAL(12) */
573 { 0xB1, W | R | O, "SEARCH DATA EQUAL(12)" },
574 /* B2 ZZZ SEARCH DATA LOW(12) */
575 { 0xB2, W | R | O, "SEARCH DATA LOW(12)" },
576 /* B3 Z OZO SET LIMITS(12) */
577 { 0xB3, D | W | R | O, "SET LIMITS(12)" },
578 /* B4 ZZ OZO READ ELEMENT STATUS ATTACHED */
579 { 0xB4, D | T | W | R | O, "READ ELEMENT STATUS ATTACHED" },
580 /* B5 OO O O SECURITY PROTOCOL OUT */
581 { 0xB5, D | T | R | V, "SECURITY PROTOCOL OUT" },
582 /* B5 O REQUEST VOLUME ELEMENT ADDRESS */
583 { 0xB5, M, "REQUEST VOLUME ELEMENT ADDRESS" },
584 /* B6 O SEND VOLUME TAG */
585 { 0xB6, M, "SEND VOLUME TAG" },
586 /* B6 O SET STREAMING */
587 { 0xB6, R, "SET STREAMING" },
588 /* B7 O O READ DEFECT DATA(12) */
589 { 0xB7, D | O, "READ DEFECT DATA(12)" },
590 /* B8 O OZOM READ ELEMENT STATUS */
591 { 0xB8, T | W | R | O | M, "READ ELEMENT STATUS" },
592 /* B9 O READ CD MSF */
593 { 0xB9, R, "READ CD MSF" },
594 /* BA O O OOMO REDUNDANCY GROUP (IN) */
595 { 0xBA, D | W | O | M | A | E, "REDUNDANCY GROUP (IN)" },
596 /* BA O SCAN */
597 { 0xBA, R, "SCAN" },
598 /* BB O O OOOO REDUNDANCY GROUP (OUT) */
599 { 0xBB, D | W | O | M | A | E, "REDUNDANCY GROUP (OUT)" },
600 /* BB O SET CD SPEED */
601 { 0xBB, R, "SET CD SPEED" },
602 /* BC O O OOMO SPARE (IN) */
603 { 0xBC, D | W | O | M | A | E, "SPARE (IN)" },
604 /* BD O O OOOO SPARE (OUT) */
605 { 0xBD, D | W | O | M | A | E, "SPARE (OUT)" },
606 /* BD O MECHANISM STATUS */
607 { 0xBD, R, "MECHANISM STATUS" },
608 /* BE O O OOMO VOLUME SET (IN) */
609 { 0xBE, D | W | O | M | A | E, "VOLUME SET (IN)" },
610 /* BE O READ CD */
611 { 0xBE, R, "READ CD" },
612 /* BF O O OOOO VOLUME SET (OUT) */
613 { 0xBF, D | W | O | M | A | E, "VOLUME SET (OUT)" },
614 /* BF O SEND DVD STRUCTURE */
615 { 0xBF, R, "SEND DVD STRUCTURE" }
616 };
617
618 const char *
619 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
620 {
621 caddr_t match;
622 int i, j;
623 u_int32_t opmask;
624 u_int16_t pd_type;
625 int num_ops[2];
626 struct op_table_entry *table[2];
627 int num_tables;
628
629 /*
630 * If we've got inquiry data, use it to determine what type of
631 * device we're dealing with here. Otherwise, assume direct
632 * access.
633 */
634 if (inq_data == NULL) {
635 pd_type = T_DIRECT;
636 match = NULL;
637 } else {
638 pd_type = SID_TYPE(inq_data);
639
640 match = cam_quirkmatch((caddr_t)inq_data,
641 (caddr_t)scsi_op_quirk_table,
642 sizeof(scsi_op_quirk_table)/
643 sizeof(*scsi_op_quirk_table),
644 sizeof(*scsi_op_quirk_table),
645 scsi_inquiry_match);
646 }
647
648 if (match != NULL) {
649 table[0] = ((struct scsi_op_quirk_entry *)match)->op_table;
650 num_ops[0] = ((struct scsi_op_quirk_entry *)match)->num_ops;
651 table[1] = scsi_op_codes;
652 num_ops[1] = sizeof(scsi_op_codes)/sizeof(scsi_op_codes[0]);
653 num_tables = 2;
654 } else {
655 /*
656 * If this is true, we have a vendor specific opcode that
657 * wasn't covered in the quirk table.
658 */
659 if ((opcode > 0xBF) || ((opcode > 0x5F) && (opcode < 0x80)))
660 return("Vendor Specific Command");
661
662 table[0] = scsi_op_codes;
663 num_ops[0] = sizeof(scsi_op_codes)/sizeof(scsi_op_codes[0]);
664 num_tables = 1;
665 }
666
667 /* RBC is 'Simplified' Direct Access Device */
668 if (pd_type == T_RBC)
669 pd_type = T_DIRECT;
670
671 /* Map NODEVICE to Direct Access Device to handle REPORT LUNS, etc. */
672 if (pd_type == T_NODEVICE)
673 pd_type = T_DIRECT;
674
675 opmask = 1 << pd_type;
676
677 for (j = 0; j < num_tables; j++) {
678 for (i = 0;i < num_ops[j] && table[j][i].opcode <= opcode; i++){
679 if ((table[j][i].opcode == opcode)
680 && ((table[j][i].opmask & opmask) != 0))
681 return(table[j][i].desc);
682 }
683 }
684
685 /*
686 * If we can't find a match for the command in the table, we just
687 * assume it's a vendor specifc command.
688 */
689 return("Vendor Specific Command");
690
691 }
692
693 #else /* SCSI_NO_OP_STRINGS */
694
695 const char *
696 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
697 {
698 return("");
699 }
700
701 #endif
702
703
704 #if !defined(SCSI_NO_SENSE_STRINGS)
705 #define SST(asc, ascq, action, desc) \
706 asc, ascq, action, desc
707 #else
708 const char empty_string[] = "";
709
710 #define SST(asc, ascq, action, desc) \
711 asc, ascq, action, empty_string
712 #endif
713
714 const struct sense_key_table_entry sense_key_table[] =
715 {
716 { SSD_KEY_NO_SENSE, SS_NOP, "NO SENSE" },
717 { SSD_KEY_RECOVERED_ERROR, SS_NOP|SSQ_PRINT_SENSE, "RECOVERED ERROR" },
718 { SSD_KEY_NOT_READY, SS_RDEF, "NOT READY" },
719 { SSD_KEY_MEDIUM_ERROR, SS_RDEF, "MEDIUM ERROR" },
720 { SSD_KEY_HARDWARE_ERROR, SS_RDEF, "HARDWARE FAILURE" },
721 { SSD_KEY_ILLEGAL_REQUEST, SS_FATAL|EINVAL, "ILLEGAL REQUEST" },
722 { SSD_KEY_UNIT_ATTENTION, SS_FATAL|ENXIO, "UNIT ATTENTION" },
723 { SSD_KEY_DATA_PROTECT, SS_FATAL|EACCES, "DATA PROTECT" },
724 { SSD_KEY_BLANK_CHECK, SS_FATAL|ENOSPC, "BLANK CHECK" },
725 { SSD_KEY_Vendor_Specific, SS_FATAL|EIO, "Vendor Specific" },
726 { SSD_KEY_COPY_ABORTED, SS_FATAL|EIO, "COPY ABORTED" },
727 { SSD_KEY_ABORTED_COMMAND, SS_RDEF, "ABORTED COMMAND" },
728 { SSD_KEY_EQUAL, SS_NOP, "EQUAL" },
729 { SSD_KEY_VOLUME_OVERFLOW, SS_FATAL|EIO, "VOLUME OVERFLOW" },
730 { SSD_KEY_MISCOMPARE, SS_NOP, "MISCOMPARE" },
731 { SSD_KEY_COMPLETED, SS_NOP, "COMPLETED" }
732 };
733
734 const int sense_key_table_size =
735 sizeof(sense_key_table)/sizeof(sense_key_table[0]);
736
737 static struct asc_table_entry quantum_fireball_entries[] = {
738 { SST(0x04, 0x0b, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
739 "Logical unit not ready, initializing cmd. required") }
740 };
741
742 static struct asc_table_entry sony_mo_entries[] = {
743 { SST(0x04, 0x00, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
744 "Logical unit not ready, cause not reportable") }
745 };
746
747 static struct asc_table_entry hgst_entries[] = {
748 { SST(0x04, 0xF0, SS_RDEF,
749 "Vendor Unique - Logical Unit Not Ready") },
750 { SST(0x0A, 0x01, SS_RDEF,
751 "Unrecovered Super Certification Log Write Error") },
752 { SST(0x0A, 0x02, SS_RDEF,
753 "Unrecovered Super Certification Log Read Error") },
754 { SST(0x15, 0x03, SS_RDEF,
755 "Unrecovered Sector Error") },
756 { SST(0x3E, 0x04, SS_RDEF,
757 "Unrecovered Self-Test Hard-Cache Test Fail") },
758 { SST(0x3E, 0x05, SS_RDEF,
759 "Unrecovered Self-Test OTF-Cache Fail") },
760 { SST(0x40, 0x00, SS_RDEF,
761 "Unrecovered SAT No Buffer Overflow Error") },
762 { SST(0x40, 0x01, SS_RDEF,
763 "Unrecovered SAT Buffer Overflow Error") },
764 { SST(0x40, 0x02, SS_RDEF,
765 "Unrecovered SAT No Buffer Overflow With ECS Fault") },
766 { SST(0x40, 0x03, SS_RDEF,
767 "Unrecovered SAT Buffer Overflow With ECS Fault") },
768 { SST(0x40, 0x81, SS_RDEF,
769 "DRAM Failure") },
770 { SST(0x44, 0x0B, SS_RDEF,
771 "Vendor Unique - Internal Target Failure") },
772 { SST(0x44, 0xF2, SS_RDEF,
773 "Vendor Unique - Internal Target Failure") },
774 { SST(0x44, 0xF6, SS_RDEF,
775 "Vendor Unique - Internal Target Failure") },
776 { SST(0x44, 0xF9, SS_RDEF,
777 "Vendor Unique - Internal Target Failure") },
778 { SST(0x44, 0xFA, SS_RDEF,
779 "Vendor Unique - Internal Target Failure") },
780 { SST(0x5D, 0x22, SS_RDEF,
781 "Extreme Over-Temperature Warning") },
782 { SST(0x5D, 0x50, SS_RDEF,
783 "Load/Unload cycle Count Warning") },
784 { SST(0x81, 0x00, SS_RDEF,
785 "Vendor Unique - Internal Logic Error") },
786 { SST(0x85, 0x00, SS_RDEF,
787 "Vendor Unique - Internal Key Seed Error") },
788 };
789
790 static struct asc_table_entry seagate_entries[] = {
791 { SST(0x04, 0xF0, SS_RDEF,
792 "Logical Unit Not Ready, super certify in Progress") },
793 { SST(0x08, 0x86, SS_RDEF,
794 "Write Fault Data Corruption") },
795 { SST(0x09, 0x0D, SS_RDEF,
796 "Tracking Failure") },
797 { SST(0x09, 0x0E, SS_RDEF,
798 "ETF Failure") },
799 { SST(0x0B, 0x5D, SS_RDEF,
800 "Pre-SMART Warning") },
801 { SST(0x0B, 0x85, SS_RDEF,
802 "5V Voltage Warning") },
803 { SST(0x0B, 0x8C, SS_RDEF,
804 "12V Voltage Warning") },
805 { SST(0x0C, 0xFF, SS_RDEF,
806 "Write Error - Too many error recovery revs") },
807 { SST(0x11, 0xFF, SS_RDEF,
808 "Unrecovered Read Error - Too many error recovery revs") },
809 { SST(0x19, 0x0E, SS_RDEF,
810 "Fewer than 1/2 defect list copies") },
811 { SST(0x20, 0xF3, SS_RDEF,
812 "Illegal CDB linked to skip mask cmd") },
813 { SST(0x24, 0xF0, SS_RDEF,
814 "Illegal byte in CDB, LBA not matching") },
815 { SST(0x24, 0xF1, SS_RDEF,
816 "Illegal byte in CDB, LEN not matching") },
817 { SST(0x24, 0xF2, SS_RDEF,
818 "Mask not matching transfer length") },
819 { SST(0x24, 0xF3, SS_RDEF,
820 "Drive formatted without plist") },
821 { SST(0x26, 0x95, SS_RDEF,
822 "Invalid Field Parameter - CAP File") },
823 { SST(0x26, 0x96, SS_RDEF,
824 "Invalid Field Parameter - RAP File") },
825 { SST(0x26, 0x97, SS_RDEF,
826 "Invalid Field Parameter - TMS Firmware Tag") },
827 { SST(0x26, 0x98, SS_RDEF,
828 "Invalid Field Parameter - Check Sum") },
829 { SST(0x26, 0x99, SS_RDEF,
830 "Invalid Field Parameter - Firmware Tag") },
831 { SST(0x29, 0x08, SS_RDEF,
832 "Write Log Dump data") },
833 { SST(0x29, 0x09, SS_RDEF,
834 "Write Log Dump data") },
835 { SST(0x29, 0x0A, SS_RDEF,
836 "Reserved disk space") },
837 { SST(0x29, 0x0B, SS_RDEF,
838 "SDBP") },
839 { SST(0x29, 0x0C, SS_RDEF,
840 "SDBP") },
841 { SST(0x31, 0x91, SS_RDEF,
842 "Format Corrupted World Wide Name (WWN) is Invalid") },
843 { SST(0x32, 0x03, SS_RDEF,
844 "Defect List - Length exceeds Command Allocated Length") },
845 { SST(0x33, 0x00, SS_RDEF,
846 "Flash not ready for access") },
847 { SST(0x3F, 0x70, SS_RDEF,
848 "Invalid RAP block") },
849 { SST(0x3F, 0x71, SS_RDEF,
850 "RAP/ETF mismatch") },
851 { SST(0x3F, 0x90, SS_RDEF,
852 "Invalid CAP block") },
853 { SST(0x3F, 0x91, SS_RDEF,
854 "World Wide Name (WWN) Mismatch") },
855 { SST(0x40, 0x01, SS_RDEF,
856 "DRAM Parity Error") },
857 { SST(0x40, 0x02, SS_RDEF,
858 "DRAM Parity Error") },
859 { SST(0x42, 0x0A, SS_RDEF,
860 "Loopback Test") },
861 { SST(0x42, 0x0B, SS_RDEF,
862 "Loopback Test") },
863 { SST(0x44, 0xF2, SS_RDEF,
864 "Compare error during data integrity check") },
865 { SST(0x44, 0xF6, SS_RDEF,
866 "Unrecoverable error during data integrity check") },
867 { SST(0x47, 0x80, SS_RDEF,
868 "Fibre Channel Sequence Error") },
869 { SST(0x4E, 0x01, SS_RDEF,
870 "Information Unit Too Short") },
871 { SST(0x80, 0x00, SS_RDEF,
872 "General Firmware Error / Command Timeout") },
873 { SST(0x80, 0x01, SS_RDEF,
874 "Command Timeout") },
875 { SST(0x80, 0x02, SS_RDEF,
876 "Command Timeout") },
877 { SST(0x80, 0x80, SS_RDEF,
878 "FC FIFO Error During Read Transfer") },
879 { SST(0x80, 0x81, SS_RDEF,
880 "FC FIFO Error During Write Transfer") },
881 { SST(0x80, 0x82, SS_RDEF,
882 "DISC FIFO Error During Read Transfer") },
883 { SST(0x80, 0x83, SS_RDEF,
884 "DISC FIFO Error During Write Transfer") },
885 { SST(0x80, 0x84, SS_RDEF,
886 "LBA Seeded LRC Error on Read") },
887 { SST(0x80, 0x85, SS_RDEF,
888 "LBA Seeded LRC Error on Write") },
889 { SST(0x80, 0x86, SS_RDEF,
890 "IOEDC Error on Read") },
891 { SST(0x80, 0x87, SS_RDEF,
892 "IOEDC Error on Write") },
893 { SST(0x80, 0x88, SS_RDEF,
894 "Host Parity Check Failed") },
895 { SST(0x80, 0x89, SS_RDEF,
896 "IOEDC error on read detected by formatter") },
897 { SST(0x80, 0x8A, SS_RDEF,
898 "Host Parity Errors / Host FIFO Initialization Failed") },
899 { SST(0x80, 0x8B, SS_RDEF,
900 "Host Parity Errors") },
901 { SST(0x80, 0x8C, SS_RDEF,
902 "Host Parity Errors") },
903 { SST(0x80, 0x8D, SS_RDEF,
904 "Host Parity Errors") },
905 { SST(0x81, 0x00, SS_RDEF,
906 "LA Check Failed") },
907 { SST(0x82, 0x00, SS_RDEF,
908 "Internal client detected insufficient buffer") },
909 { SST(0x84, 0x00, SS_RDEF,
910 "Scheduled Diagnostic And Repair") },
911 };
912
913 static struct scsi_sense_quirk_entry sense_quirk_table[] = {
914 {
915 /*
916 * XXX The Quantum Fireball ST and SE like to return 0x04 0x0b
917 * when they really should return 0x04 0x02.
918 */
919 {T_DIRECT, SIP_MEDIA_FIXED, "QUANTUM", "FIREBALL S*", "*"},
920 /*num_sense_keys*/0,
921 sizeof(quantum_fireball_entries)/sizeof(struct asc_table_entry),
922 /*sense key entries*/NULL,
923 quantum_fireball_entries
924 },
925 {
926 /*
927 * This Sony MO drive likes to return 0x04, 0x00 when it
928 * isn't spun up.
929 */
930 {T_DIRECT, SIP_MEDIA_REMOVABLE, "SONY", "SMO-*", "*"},
931 /*num_sense_keys*/0,
932 sizeof(sony_mo_entries)/sizeof(struct asc_table_entry),
933 /*sense key entries*/NULL,
934 sony_mo_entries
935 },
936 {
937 /*
938 * HGST vendor-specific error codes
939 */
940 {T_DIRECT, SIP_MEDIA_FIXED, "HGST", "*", "*"},
941 /*num_sense_keys*/0,
942 sizeof(hgst_entries)/sizeof(struct asc_table_entry),
943 /*sense key entries*/NULL,
944 hgst_entries
945 },
946 {
947 /*
948 * SEAGATE vendor-specific error codes
949 */
950 {T_DIRECT, SIP_MEDIA_FIXED, "SEAGATE", "*", "*"},
951 /*num_sense_keys*/0,
952 sizeof(seagate_entries)/sizeof(struct asc_table_entry),
953 /*sense key entries*/NULL,
954 seagate_entries
955 }
956 };
957
958 const int sense_quirk_table_size =
959 sizeof(sense_quirk_table)/sizeof(sense_quirk_table[0]);
960
961 static struct asc_table_entry asc_table[] = {
962 /*
963 * From: http://www.t10.org/lists/asc-num.txt
964 * Modifications by Jung-uk Kim (jkim@FreeBSD.org)
965 */
966 /*
967 * File: ASC-NUM.TXT
968 *
969 * SCSI ASC/ASCQ Assignments
970 * Numeric Sorted Listing
971 * as of 5/20/12
972 *
973 * D - DIRECT ACCESS DEVICE (SBC-2) device column key
974 * .T - SEQUENTIAL ACCESS DEVICE (SSC) -------------------
975 * . L - PRINTER DEVICE (SSC) blank = reserved
976 * . P - PROCESSOR DEVICE (SPC) not blank = allowed
977 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2)
978 * . . R - CD DEVICE (MMC)
979 * . . O - OPTICAL MEMORY DEVICE (SBC-2)
980 * . . .M - MEDIA CHANGER DEVICE (SMC)
981 * . . . A - STORAGE ARRAY DEVICE (SCC)
982 * . . . E - ENCLOSURE SERVICES DEVICE (SES)
983 * . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
984 * . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
985 * . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
986 * . . . . .F - OBJECT-BASED STORAGE (OSD)
987 * DTLPWROMAEBKVF
988 * ASC ASCQ Action
989 * Description
990 */
991 /* DTLPWROMAEBKVF */
992 { SST(0x00, 0x00, SS_NOP,
993 "No additional sense information") },
994 /* T */
995 { SST(0x00, 0x01, SS_RDEF,
996 "Filemark detected") },
997 /* T */
998 { SST(0x00, 0x02, SS_RDEF,
999 "End-of-partition/medium detected") },
1000 /* T */
1001 { SST(0x00, 0x03, SS_RDEF,
1002 "Setmark detected") },
1003 /* T */
1004 { SST(0x00, 0x04, SS_RDEF,
1005 "Beginning-of-partition/medium detected") },
1006 /* TL */
1007 { SST(0x00, 0x05, SS_RDEF,
1008 "End-of-data detected") },
1009 /* DTLPWROMAEBKVF */
1010 { SST(0x00, 0x06, SS_RDEF,
1011 "I/O process terminated") },
1012 /* T */
1013 { SST(0x00, 0x07, SS_RDEF, /* XXX TBD */
1014 "Programmable early warning detected") },
1015 /* R */
1016 { SST(0x00, 0x11, SS_FATAL | EBUSY,
1017 "Audio play operation in progress") },
1018 /* R */
1019 { SST(0x00, 0x12, SS_NOP,
1020 "Audio play operation paused") },
1021 /* R */
1022 { SST(0x00, 0x13, SS_NOP,
1023 "Audio play operation successfully completed") },
1024 /* R */
1025 { SST(0x00, 0x14, SS_RDEF,
1026 "Audio play operation stopped due to error") },
1027 /* R */
1028 { SST(0x00, 0x15, SS_NOP,
1029 "No current audio status to return") },
1030 /* DTLPWROMAEBKVF */
1031 { SST(0x00, 0x16, SS_FATAL | EBUSY,
1032 "Operation in progress") },
1033 /* DTL WROMAEBKVF */
1034 { SST(0x00, 0x17, SS_RDEF,
1035 "Cleaning requested") },
1036 /* T */
1037 { SST(0x00, 0x18, SS_RDEF, /* XXX TBD */
1038 "Erase operation in progress") },
1039 /* T */
1040 { SST(0x00, 0x19, SS_RDEF, /* XXX TBD */
1041 "Locate operation in progress") },
1042 /* T */
1043 { SST(0x00, 0x1A, SS_RDEF, /* XXX TBD */
1044 "Rewind operation in progress") },
1045 /* T */
1046 { SST(0x00, 0x1B, SS_RDEF, /* XXX TBD */
1047 "Set capacity operation in progress") },
1048 /* T */
1049 { SST(0x00, 0x1C, SS_RDEF, /* XXX TBD */
1050 "Verify operation in progress") },
1051 /* DT B */
1052 { SST(0x00, 0x1D, SS_RDEF, /* XXX TBD */
1053 "ATA pass through information available") },
1054 /* DT R MAEBKV */
1055 { SST(0x00, 0x1E, SS_RDEF, /* XXX TBD */
1056 "Conflicting SA creation request") },
1057 /* DT B */
1058 { SST(0x00, 0x1F, SS_RDEF, /* XXX TBD */
1059 "Logical unit transitioning to another power condition") },
1060 /* DT P B */
1061 { SST(0x00, 0x20, SS_RDEF, /* XXX TBD */
1062 "Extended copy information available") },
1063 /* D W O BK */
1064 { SST(0x01, 0x00, SS_RDEF,
1065 "No index/sector signal") },
1066 /* D WRO BK */
1067 { SST(0x02, 0x00, SS_RDEF,
1068 "No seek complete") },
1069 /* DTL W O BK */
1070 { SST(0x03, 0x00, SS_RDEF,
1071 "Peripheral device write fault") },
1072 /* T */
1073 { SST(0x03, 0x01, SS_RDEF,
1074 "No write current") },
1075 /* T */
1076 { SST(0x03, 0x02, SS_RDEF,
1077 "Excessive write errors") },
1078 /* DTLPWROMAEBKVF */
1079 { SST(0x04, 0x00, SS_RDEF,
1080 "Logical unit not ready, cause not reportable") },
1081 /* DTLPWROMAEBKVF */
1082 { SST(0x04, 0x01, SS_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EBUSY,
1083 "Logical unit is in process of becoming ready") },
1084 /* DTLPWROMAEBKVF */
1085 { SST(0x04, 0x02, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
1086 "Logical unit not ready, initializing command required") },
1087 /* DTLPWROMAEBKVF */
1088 { SST(0x04, 0x03, SS_FATAL | ENXIO,
1089 "Logical unit not ready, manual intervention required") },
1090 /* DTL RO B */
1091 { SST(0x04, 0x04, SS_FATAL | EBUSY,
1092 "Logical unit not ready, format in progress") },
1093 /* DT W O A BK F */
1094 { SST(0x04, 0x05, SS_FATAL | EBUSY,
1095 "Logical unit not ready, rebuild in progress") },
1096 /* DT W O A BK */
1097 { SST(0x04, 0x06, SS_FATAL | EBUSY,
1098 "Logical unit not ready, recalculation in progress") },
1099 /* DTLPWROMAEBKVF */
1100 { SST(0x04, 0x07, SS_FATAL | EBUSY,
1101 "Logical unit not ready, operation in progress") },
1102 /* R */
1103 { SST(0x04, 0x08, SS_FATAL | EBUSY,
1104 "Logical unit not ready, long write in progress") },
1105 /* DTLPWROMAEBKVF */
1106 { SST(0x04, 0x09, SS_RDEF, /* XXX TBD */
1107 "Logical unit not ready, self-test in progress") },
1108 /* DTLPWROMAEBKVF */
1109 { SST(0x04, 0x0A, SS_RDEF, /* XXX TBD */
1110 "Logical unit not accessible, asymmetric access state transition")},
1111 /* DTLPWROMAEBKVF */
1112 { SST(0x04, 0x0B, SS_RDEF, /* XXX TBD */
1113 "Logical unit not accessible, target port in standby state") },
1114 /* DTLPWROMAEBKVF */
1115 { SST(0x04, 0x0C, SS_RDEF, /* XXX TBD */
1116 "Logical unit not accessible, target port in unavailable state") },
1117 /* F */
1118 { SST(0x04, 0x0D, SS_RDEF, /* XXX TBD */
1119 "Logical unit not ready, structure check required") },
1120 /* DT WROM B */
1121 { SST(0x04, 0x10, SS_RDEF, /* XXX TBD */
1122 "Logical unit not ready, auxiliary memory not accessible") },
1123 /* DT WRO AEB VF */
1124 { SST(0x04, 0x11, SS_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EBUSY,
1125 "Logical unit not ready, notify (enable spinup) required") },
1126 /* M V */
1127 { SST(0x04, 0x12, SS_RDEF, /* XXX TBD */
1128 "Logical unit not ready, offline") },
1129 /* DT R MAEBKV */
1130 { SST(0x04, 0x13, SS_RDEF, /* XXX TBD */
1131 "Logical unit not ready, SA creation in progress") },
1132 /* D B */
1133 { SST(0x04, 0x14, SS_RDEF, /* XXX TBD */
1134 "Logical unit not ready, space allocation in progress") },
1135 /* M */
1136 { SST(0x04, 0x15, SS_RDEF, /* XXX TBD */
1137 "Logical unit not ready, robotics disabled") },
1138 /* M */
1139 { SST(0x04, 0x16, SS_RDEF, /* XXX TBD */
1140 "Logical unit not ready, configuration required") },
1141 /* M */
1142 { SST(0x04, 0x17, SS_RDEF, /* XXX TBD */
1143 "Logical unit not ready, calibration required") },
1144 /* M */
1145 { SST(0x04, 0x18, SS_RDEF, /* XXX TBD */
1146 "Logical unit not ready, a door is open") },
1147 /* M */
1148 { SST(0x04, 0x19, SS_RDEF, /* XXX TBD */
1149 "Logical unit not ready, operating in sequential mode") },
1150 /* DT B */
1151 { SST(0x04, 0x1A, SS_RDEF, /* XXX TBD */
1152 "Logical unit not ready, START/STOP UNIT command in progress") },
1153 /* D B */
1154 { SST(0x04, 0x1B, SS_RDEF, /* XXX TBD */
1155 "Logical unit not ready, sanitize in progress") },
1156 /* DT MAEB */
1157 { SST(0x04, 0x1C, SS_RDEF, /* XXX TBD */
1158 "Logical unit not ready, additional power use not yet granted") },
1159 /* DTL WROMAEBKVF */
1160 { SST(0x05, 0x00, SS_RDEF,
1161 "Logical unit does not respond to selection") },
1162 /* D WROM BK */
1163 { SST(0x06, 0x00, SS_RDEF,
1164 "No reference position found") },
1165 /* DTL WROM BK */
1166 { SST(0x07, 0x00, SS_RDEF,
1167 "Multiple peripheral devices selected") },
1168 /* DTL WROMAEBKVF */
1169 { SST(0x08, 0x00, SS_RDEF,
1170 "Logical unit communication failure") },
1171 /* DTL WROMAEBKVF */
1172 { SST(0x08, 0x01, SS_RDEF,
1173 "Logical unit communication time-out") },
1174 /* DTL WROMAEBKVF */
1175 { SST(0x08, 0x02, SS_RDEF,
1176 "Logical unit communication parity error") },
1177 /* DT ROM BK */
1178 { SST(0x08, 0x03, SS_RDEF,
1179 "Logical unit communication CRC error (Ultra-DMA/32)") },
1180 /* DTLPWRO K */
1181 { SST(0x08, 0x04, SS_RDEF, /* XXX TBD */
1182 "Unreachable copy target") },
1183 /* DT WRO B */
1184 { SST(0x09, 0x00, SS_RDEF,
1185 "Track following error") },
1186 /* WRO K */
1187 { SST(0x09, 0x01, SS_RDEF,
1188 "Tracking servo failure") },
1189 /* WRO K */
1190 { SST(0x09, 0x02, SS_RDEF,
1191 "Focus servo failure") },
1192 /* WRO */
1193 { SST(0x09, 0x03, SS_RDEF,
1194 "Spindle servo failure") },
1195 /* DT WRO B */
1196 { SST(0x09, 0x04, SS_RDEF,
1197 "Head select fault") },
1198 /* DTLPWROMAEBKVF */
1199 { SST(0x0A, 0x00, SS_FATAL | ENOSPC,
1200 "Error log overflow") },
1201 /* DTLPWROMAEBKVF */
1202 { SST(0x0B, 0x00, SS_RDEF,
1203 "Warning") },
1204 /* DTLPWROMAEBKVF */
1205 { SST(0x0B, 0x01, SS_RDEF,
1206 "Warning - specified temperature exceeded") },
1207 /* DTLPWROMAEBKVF */
1208 { SST(0x0B, 0x02, SS_RDEF,
1209 "Warning - enclosure degraded") },
1210 /* DTLPWROMAEBKVF */
1211 { SST(0x0B, 0x03, SS_RDEF, /* XXX TBD */
1212 "Warning - background self-test failed") },
1213 /* DTLPWRO AEBKVF */
1214 { SST(0x0B, 0x04, SS_RDEF, /* XXX TBD */
1215 "Warning - background pre-scan detected medium error") },
1216 /* DTLPWRO AEBKVF */
1217 { SST(0x0B, 0x05, SS_RDEF, /* XXX TBD */
1218 "Warning - background medium scan detected medium error") },
1219 /* DTLPWROMAEBKVF */
1220 { SST(0x0B, 0x06, SS_RDEF, /* XXX TBD */
1221 "Warning - non-volatile cache now volatile") },
1222 /* DTLPWROMAEBKVF */
1223 { SST(0x0B, 0x07, SS_RDEF, /* XXX TBD */
1224 "Warning - degraded power to non-volatile cache") },
1225 /* DTLPWROMAEBKVF */
1226 { SST(0x0B, 0x08, SS_RDEF, /* XXX TBD */
1227 "Warning - power loss expected") },
1228 /* D */
1229 { SST(0x0B, 0x09, SS_RDEF, /* XXX TBD */
1230 "Warning - device statistics notification available") },
1231 /* T R */
1232 { SST(0x0C, 0x00, SS_RDEF,
1233 "Write error") },
1234 /* K */
1235 { SST(0x0C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1236 "Write error - recovered with auto reallocation") },
1237 /* D W O BK */
1238 { SST(0x0C, 0x02, SS_RDEF,
1239 "Write error - auto reallocation failed") },
1240 /* D W O BK */
1241 { SST(0x0C, 0x03, SS_RDEF,
1242 "Write error - recommend reassignment") },
1243 /* DT W O B */
1244 { SST(0x0C, 0x04, SS_RDEF,
1245 "Compression check miscompare error") },
1246 /* DT W O B */
1247 { SST(0x0C, 0x05, SS_RDEF,
1248 "Data expansion occurred during compression") },
1249 /* DT W O B */
1250 { SST(0x0C, 0x06, SS_RDEF,
1251 "Block not compressible") },
1252 /* R */
1253 { SST(0x0C, 0x07, SS_RDEF,
1254 "Write error - recovery needed") },
1255 /* R */
1256 { SST(0x0C, 0x08, SS_RDEF,
1257 "Write error - recovery failed") },
1258 /* R */
1259 { SST(0x0C, 0x09, SS_RDEF,
1260 "Write error - loss of streaming") },
1261 /* R */
1262 { SST(0x0C, 0x0A, SS_RDEF,
1263 "Write error - padding blocks added") },
1264 /* DT WROM B */
1265 { SST(0x0C, 0x0B, SS_RDEF, /* XXX TBD */
1266 "Auxiliary memory write error") },
1267 /* DTLPWRO AEBKVF */
1268 { SST(0x0C, 0x0C, SS_RDEF, /* XXX TBD */
1269 "Write error - unexpected unsolicited data") },
1270 /* DTLPWRO AEBKVF */
1271 { SST(0x0C, 0x0D, SS_RDEF, /* XXX TBD */
1272 "Write error - not enough unsolicited data") },
1273 /* DT W O BK */
1274 { SST(0x0C, 0x0E, SS_RDEF, /* XXX TBD */
1275 "Multiple write errors") },
1276 /* R */
1277 { SST(0x0C, 0x0F, SS_RDEF, /* XXX TBD */
1278 "Defects in error window") },
1279 /* DTLPWRO A K */
1280 { SST(0x0D, 0x00, SS_RDEF, /* XXX TBD */
1281 "Error detected by third party temporary initiator") },
1282 /* DTLPWRO A K */
1283 { SST(0x0D, 0x01, SS_RDEF, /* XXX TBD */
1284 "Third party device failure") },
1285 /* DTLPWRO A K */
1286 { SST(0x0D, 0x02, SS_RDEF, /* XXX TBD */
1287 "Copy target device not reachable") },
1288 /* DTLPWRO A K */
1289 { SST(0x0D, 0x03, SS_RDEF, /* XXX TBD */
1290 "Incorrect copy target device type") },
1291 /* DTLPWRO A K */
1292 { SST(0x0D, 0x04, SS_RDEF, /* XXX TBD */
1293 "Copy target device data underrun") },
1294 /* DTLPWRO A K */
1295 { SST(0x0D, 0x05, SS_RDEF, /* XXX TBD */
1296 "Copy target device data overrun") },
1297 /* DT PWROMAEBK F */
1298 { SST(0x0E, 0x00, SS_RDEF, /* XXX TBD */
1299 "Invalid information unit") },
1300 /* DT PWROMAEBK F */
1301 { SST(0x0E, 0x01, SS_RDEF, /* XXX TBD */
1302 "Information unit too short") },
1303 /* DT PWROMAEBK F */
1304 { SST(0x0E, 0x02, SS_RDEF, /* XXX TBD */
1305 "Information unit too long") },
1306 /* DT P R MAEBK F */
1307 { SST(0x0E, 0x03, SS_RDEF, /* XXX TBD */
1308 "Invalid field in command information unit") },
1309 /* D W O BK */
1310 { SST(0x10, 0x00, SS_RDEF,
1311 "ID CRC or ECC error") },
1312 /* DT W O */
1313 { SST(0x10, 0x01, SS_RDEF, /* XXX TBD */
1314 "Logical block guard check failed") },
1315 /* DT W O */
1316 { SST(0x10, 0x02, SS_RDEF, /* XXX TBD */
1317 "Logical block application tag check failed") },
1318 /* DT W O */
1319 { SST(0x10, 0x03, SS_RDEF, /* XXX TBD */
1320 "Logical block reference tag check failed") },
1321 /* T */
1322 { SST(0x10, 0x04, SS_RDEF, /* XXX TBD */
1323 "Logical block protection error on recovered buffer data") },
1324 /* T */
1325 { SST(0x10, 0x05, SS_RDEF, /* XXX TBD */
1326 "Logical block protection method error") },
1327 /* DT WRO BK */
1328 { SST(0x11, 0x00, SS_FATAL|EIO,
1329 "Unrecovered read error") },
1330 /* DT WRO BK */
1331 { SST(0x11, 0x01, SS_FATAL|EIO,
1332 "Read retries exhausted") },
1333 /* DT WRO BK */
1334 { SST(0x11, 0x02, SS_FATAL|EIO,
1335 "Error too long to correct") },
1336 /* DT W O BK */
1337 { SST(0x11, 0x03, SS_FATAL|EIO,
1338 "Multiple read errors") },
1339 /* D W O BK */
1340 { SST(0x11, 0x04, SS_FATAL|EIO,
1341 "Unrecovered read error - auto reallocate failed") },
1342 /* WRO B */
1343 { SST(0x11, 0x05, SS_FATAL|EIO,
1344 "L-EC uncorrectable error") },
1345 /* WRO B */
1346 { SST(0x11, 0x06, SS_FATAL|EIO,
1347 "CIRC unrecovered error") },
1348 /* W O B */
1349 { SST(0x11, 0x07, SS_RDEF,
1350 "Data re-synchronization error") },
1351 /* T */
1352 { SST(0x11, 0x08, SS_RDEF,
1353 "Incomplete block read") },
1354 /* T */
1355 { SST(0x11, 0x09, SS_RDEF,
1356 "No gap found") },
1357 /* DT O BK */
1358 { SST(0x11, 0x0A, SS_RDEF,
1359 "Miscorrected error") },
1360 /* D W O BK */
1361 { SST(0x11, 0x0B, SS_FATAL|EIO,
1362 "Unrecovered read error - recommend reassignment") },
1363 /* D W O BK */
1364 { SST(0x11, 0x0C, SS_FATAL|EIO,
1365 "Unrecovered read error - recommend rewrite the data") },
1366 /* DT WRO B */
1367 { SST(0x11, 0x0D, SS_RDEF,
1368 "De-compression CRC error") },
1369 /* DT WRO B */
1370 { SST(0x11, 0x0E, SS_RDEF,
1371 "Cannot decompress using declared algorithm") },
1372 /* R */
1373 { SST(0x11, 0x0F, SS_RDEF,
1374 "Error reading UPC/EAN number") },
1375 /* R */
1376 { SST(0x11, 0x10, SS_RDEF,
1377 "Error reading ISRC number") },
1378 /* R */
1379 { SST(0x11, 0x11, SS_RDEF,
1380 "Read error - loss of streaming") },
1381 /* DT WROM B */
1382 { SST(0x11, 0x12, SS_RDEF, /* XXX TBD */
1383 "Auxiliary memory read error") },
1384 /* DTLPWRO AEBKVF */
1385 { SST(0x11, 0x13, SS_RDEF, /* XXX TBD */
1386 "Read error - failed retransmission request") },
1387 /* D */
1388 { SST(0x11, 0x14, SS_RDEF, /* XXX TBD */
1389 "Read error - LBA marked bad by application client") },
1390 /* D W O BK */
1391 { SST(0x12, 0x00, SS_RDEF,
1392 "Address mark not found for ID field") },
1393 /* D W O BK */
1394 { SST(0x13, 0x00, SS_RDEF,
1395 "Address mark not found for data field") },
1396 /* DTL WRO BK */
1397 { SST(0x14, 0x00, SS_RDEF,
1398 "Recorded entity not found") },
1399 /* DT WRO BK */
1400 { SST(0x14, 0x01, SS_RDEF,
1401 "Record not found") },
1402 /* T */
1403 { SST(0x14, 0x02, SS_RDEF,
1404 "Filemark or setmark not found") },
1405 /* T */
1406 { SST(0x14, 0x03, SS_RDEF,
1407 "End-of-data not found") },
1408 /* T */
1409 { SST(0x14, 0x04, SS_RDEF,
1410 "Block sequence error") },
1411 /* DT W O BK */
1412 { SST(0x14, 0x05, SS_RDEF,
1413 "Record not found - recommend reassignment") },
1414 /* DT W O BK */
1415 { SST(0x14, 0x06, SS_RDEF,
1416 "Record not found - data auto-reallocated") },
1417 /* T */
1418 { SST(0x14, 0x07, SS_RDEF, /* XXX TBD */
1419 "Locate operation failure") },
1420 /* DTL WROM BK */
1421 { SST(0x15, 0x00, SS_RDEF,
1422 "Random positioning error") },
1423 /* DTL WROM BK */
1424 { SST(0x15, 0x01, SS_RDEF,
1425 "Mechanical positioning error") },
1426 /* DT WRO BK */
1427 { SST(0x15, 0x02, SS_RDEF,
1428 "Positioning error detected by read of medium") },
1429 /* D W O BK */
1430 { SST(0x16, 0x00, SS_RDEF,
1431 "Data synchronization mark error") },
1432 /* D W O BK */
1433 { SST(0x16, 0x01, SS_RDEF,
1434 "Data sync error - data rewritten") },
1435 /* D W O BK */
1436 { SST(0x16, 0x02, SS_RDEF,
1437 "Data sync error - recommend rewrite") },
1438 /* D W O BK */
1439 { SST(0x16, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1440 "Data sync error - data auto-reallocated") },
1441 /* D W O BK */
1442 { SST(0x16, 0x04, SS_RDEF,
1443 "Data sync error - recommend reassignment") },
1444 /* DT WRO BK */
1445 { SST(0x17, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1446 "Recovered data with no error correction applied") },
1447 /* DT WRO BK */
1448 { SST(0x17, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1449 "Recovered data with retries") },
1450 /* DT WRO BK */
1451 { SST(0x17, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1452 "Recovered data with positive head offset") },
1453 /* DT WRO BK */
1454 { SST(0x17, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1455 "Recovered data with negative head offset") },
1456 /* WRO B */
1457 { SST(0x17, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1458 "Recovered data with retries and/or CIRC applied") },
1459 /* D WRO BK */
1460 { SST(0x17, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1461 "Recovered data using previous sector ID") },
1462 /* D W O BK */
1463 { SST(0x17, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1464 "Recovered data without ECC - data auto-reallocated") },
1465 /* D WRO BK */
1466 { SST(0x17, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1467 "Recovered data without ECC - recommend reassignment") },
1468 /* D WRO BK */
1469 { SST(0x17, 0x08, SS_NOP | SSQ_PRINT_SENSE,
1470 "Recovered data without ECC - recommend rewrite") },
1471 /* D WRO BK */
1472 { SST(0x17, 0x09, SS_NOP | SSQ_PRINT_SENSE,
1473 "Recovered data without ECC - data rewritten") },
1474 /* DT WRO BK */
1475 { SST(0x18, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1476 "Recovered data with error correction applied") },
1477 /* D WRO BK */
1478 { SST(0x18, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1479 "Recovered data with error corr. & retries applied") },
1480 /* D WRO BK */
1481 { SST(0x18, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1482 "Recovered data - data auto-reallocated") },
1483 /* R */
1484 { SST(0x18, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1485 "Recovered data with CIRC") },
1486 /* R */
1487 { SST(0x18, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1488 "Recovered data with L-EC") },
1489 /* D WRO BK */
1490 { SST(0x18, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1491 "Recovered data - recommend reassignment") },
1492 /* D WRO BK */
1493 { SST(0x18, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1494 "Recovered data - recommend rewrite") },
1495 /* D W O BK */
1496 { SST(0x18, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1497 "Recovered data with ECC - data rewritten") },
1498 /* R */
1499 { SST(0x18, 0x08, SS_RDEF, /* XXX TBD */
1500 "Recovered data with linking") },
1501 /* D O K */
1502 { SST(0x19, 0x00, SS_RDEF,
1503 "Defect list error") },
1504 /* D O K */
1505 { SST(0x19, 0x01, SS_RDEF,
1506 "Defect list not available") },
1507 /* D O K */
1508 { SST(0x19, 0x02, SS_RDEF,
1509 "Defect list error in primary list") },
1510 /* D O K */
1511 { SST(0x19, 0x03, SS_RDEF,
1512 "Defect list error in grown list") },
1513 /* DTLPWROMAEBKVF */
1514 { SST(0x1A, 0x00, SS_RDEF,
1515 "Parameter list length error") },
1516 /* DTLPWROMAEBKVF */
1517 { SST(0x1B, 0x00, SS_RDEF,
1518 "Synchronous data transfer error") },
1519 /* D O BK */
1520 { SST(0x1C, 0x00, SS_RDEF,
1521 "Defect list not found") },
1522 /* D O BK */
1523 { SST(0x1C, 0x01, SS_RDEF,
1524 "Primary defect list not found") },
1525 /* D O BK */
1526 { SST(0x1C, 0x02, SS_RDEF,
1527 "Grown defect list not found") },
1528 /* DT WRO BK */
1529 { SST(0x1D, 0x00, SS_FATAL,
1530 "Miscompare during verify operation") },
1531 /* D B */
1532 { SST(0x1D, 0x01, SS_RDEF, /* XXX TBD */
1533 "Miscomparable verify of unmapped LBA") },
1534 /* D W O BK */
1535 { SST(0x1E, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1536 "Recovered ID with ECC correction") },
1537 /* D O K */
1538 { SST(0x1F, 0x00, SS_RDEF,
1539 "Partial defect list transfer") },
1540 /* DTLPWROMAEBKVF */
1541 { SST(0x20, 0x00, SS_FATAL | EINVAL,
1542 "Invalid command operation code") },
1543 /* DT PWROMAEBK */
1544 { SST(0x20, 0x01, SS_RDEF, /* XXX TBD */
1545 "Access denied - initiator pending-enrolled") },
1546 /* DT PWROMAEBK */
1547 { SST(0x20, 0x02, SS_RDEF, /* XXX TBD */
1548 "Access denied - no access rights") },
1549 /* DT PWROMAEBK */
1550 { SST(0x20, 0x03, SS_RDEF, /* XXX TBD */
1551 "Access denied - invalid mgmt ID key") },
1552 /* T */
1553 { SST(0x20, 0x04, SS_RDEF, /* XXX TBD */
1554 "Illegal command while in write capable state") },
1555 /* T */
1556 { SST(0x20, 0x05, SS_RDEF, /* XXX TBD */
1557 "Obsolete") },
1558 /* T */
1559 { SST(0x20, 0x06, SS_RDEF, /* XXX TBD */
1560 "Illegal command while in explicit address mode") },
1561 /* T */
1562 { SST(0x20, 0x07, SS_RDEF, /* XXX TBD */
1563 "Illegal command while in implicit address mode") },
1564 /* DT PWROMAEBK */
1565 { SST(0x20, 0x08, SS_RDEF, /* XXX TBD */
1566 "Access denied - enrollment conflict") },
1567 /* DT PWROMAEBK */
1568 { SST(0x20, 0x09, SS_RDEF, /* XXX TBD */
1569 "Access denied - invalid LU identifier") },
1570 /* DT PWROMAEBK */
1571 { SST(0x20, 0x0A, SS_RDEF, /* XXX TBD */
1572 "Access denied - invalid proxy token") },
1573 /* DT PWROMAEBK */
1574 { SST(0x20, 0x0B, SS_RDEF, /* XXX TBD */
1575 "Access denied - ACL LUN conflict") },
1576 /* T */
1577 { SST(0x20, 0x0C, SS_FATAL | EINVAL,
1578 "Illegal command when not in append-only mode") },
1579 /* DT WRO BK */
1580 { SST(0x21, 0x00, SS_FATAL | EINVAL,
1581 "Logical block address out of range") },
1582 /* DT WROM BK */
1583 { SST(0x21, 0x01, SS_FATAL | EINVAL,
1584 "Invalid element address") },
1585 /* R */
1586 { SST(0x21, 0x02, SS_RDEF, /* XXX TBD */
1587 "Invalid address for write") },
1588 /* R */
1589 { SST(0x21, 0x03, SS_RDEF, /* XXX TBD */
1590 "Invalid write crossing layer jump") },
1591 /* D */
1592 { SST(0x22, 0x00, SS_FATAL | EINVAL,
1593 "Illegal function (use 20 00, 24 00, or 26 00)") },
1594 /* DT P B */
1595 { SST(0x23, 0x00, SS_RDEF, /* XXX TBD */
1596 "Invalid token operation, cause not reportable") },
1597 /* DT P B */
1598 { SST(0x23, 0x01, SS_RDEF, /* XXX TBD */
1599 "Invalid token operation, unsupported token type") },
1600 /* DT P B */
1601 { SST(0x23, 0x02, SS_RDEF, /* XXX TBD */
1602 "Invalid token operation, remote token usage not supported") },
1603 /* DT P B */
1604 { SST(0x23, 0x03, SS_RDEF, /* XXX TBD */
1605 "Invalid token operation, remote ROD token creation not supported") },
1606 /* DT P B */
1607 { SST(0x23, 0x04, SS_RDEF, /* XXX TBD */
1608 "Invalid token operation, token unknown") },
1609 /* DT P B */
1610 { SST(0x23, 0x05, SS_RDEF, /* XXX TBD */
1611 "Invalid token operation, token corrupt") },
1612 /* DT P B */
1613 { SST(0x23, 0x06, SS_RDEF, /* XXX TBD */
1614 "Invalid token operation, token revoked") },
1615 /* DT P B */
1616 { SST(0x23, 0x07, SS_RDEF, /* XXX TBD */
1617 "Invalid token operation, token expired") },
1618 /* DT P B */
1619 { SST(0x23, 0x08, SS_RDEF, /* XXX TBD */
1620 "Invalid token operation, token cancelled") },
1621 /* DT P B */
1622 { SST(0x23, 0x09, SS_RDEF, /* XXX TBD */
1623 "Invalid token operation, token deleted") },
1624 /* DT P B */
1625 { SST(0x23, 0x0A, SS_RDEF, /* XXX TBD */
1626 "Invalid token operation, invalid token length") },
1627 /* DTLPWROMAEBKVF */
1628 { SST(0x24, 0x00, SS_FATAL | EINVAL,
1629 "Invalid field in CDB") },
1630 /* DTLPWRO AEBKVF */
1631 { SST(0x24, 0x01, SS_RDEF, /* XXX TBD */
1632 "CDB decryption error") },
1633 /* T */
1634 { SST(0x24, 0x02, SS_RDEF, /* XXX TBD */
1635 "Obsolete") },
1636 /* T */
1637 { SST(0x24, 0x03, SS_RDEF, /* XXX TBD */
1638 "Obsolete") },
1639 /* F */
1640 { SST(0x24, 0x04, SS_RDEF, /* XXX TBD */
1641 "Security audit value frozen") },
1642 /* F */
1643 { SST(0x24, 0x05, SS_RDEF, /* XXX TBD */
1644 "Security working key frozen") },
1645 /* F */
1646 { SST(0x24, 0x06, SS_RDEF, /* XXX TBD */
1647 "NONCE not unique") },
1648 /* F */
1649 { SST(0x24, 0x07, SS_RDEF, /* XXX TBD */
1650 "NONCE timestamp out of range") },
1651 /* DT R MAEBKV */
1652 { SST(0x24, 0x08, SS_RDEF, /* XXX TBD */
1653 "Invalid XCDB") },
1654 /* DTLPWROMAEBKVF */
1655 { SST(0x25, 0x00, SS_FATAL | ENXIO | SSQ_LOST,
1656 "Logical unit not supported") },
1657 /* DTLPWROMAEBKVF */
1658 { SST(0x26, 0x00, SS_FATAL | EINVAL,
1659 "Invalid field in parameter list") },
1660 /* DTLPWROMAEBKVF */
1661 { SST(0x26, 0x01, SS_FATAL | EINVAL,
1662 "Parameter not supported") },
1663 /* DTLPWROMAEBKVF */
1664 { SST(0x26, 0x02, SS_FATAL | EINVAL,
1665 "Parameter value invalid") },
1666 /* DTLPWROMAE K */
1667 { SST(0x26, 0x03, SS_FATAL | EINVAL,
1668 "Threshold parameters not supported") },
1669 /* DTLPWROMAEBKVF */
1670 { SST(0x26, 0x04, SS_FATAL | EINVAL,
1671 "Invalid release of persistent reservation") },
1672 /* DTLPWRO A BK */
1673 { SST(0x26, 0x05, SS_RDEF, /* XXX TBD */
1674 "Data decryption error") },
1675 /* DTLPWRO K */
1676 { SST(0x26, 0x06, SS_RDEF, /* XXX TBD */
1677 "Too many target descriptors") },
1678 /* DTLPWRO K */
1679 { SST(0x26, 0x07, SS_RDEF, /* XXX TBD */
1680 "Unsupported target descriptor type code") },
1681 /* DTLPWRO K */
1682 { SST(0x26, 0x08, SS_RDEF, /* XXX TBD */
1683 "Too many segment descriptors") },
1684 /* DTLPWRO K */
1685 { SST(0x26, 0x09, SS_RDEF, /* XXX TBD */
1686 "Unsupported segment descriptor type code") },
1687 /* DTLPWRO K */
1688 { SST(0x26, 0x0A, SS_RDEF, /* XXX TBD */
1689 "Unexpected inexact segment") },
1690 /* DTLPWRO K */
1691 { SST(0x26, 0x0B, SS_RDEF, /* XXX TBD */
1692 "Inline data length exceeded") },
1693 /* DTLPWRO K */
1694 { SST(0x26, 0x0C, SS_RDEF, /* XXX TBD */
1695 "Invalid operation for copy source or destination") },
1696 /* DTLPWRO K */
1697 { SST(0x26, 0x0D, SS_RDEF, /* XXX TBD */
1698 "Copy segment granularity violation") },
1699 /* DT PWROMAEBK */
1700 { SST(0x26, 0x0E, SS_RDEF, /* XXX TBD */
1701 "Invalid parameter while port is enabled") },
1702 /* F */
1703 { SST(0x26, 0x0F, SS_RDEF, /* XXX TBD */
1704 "Invalid data-out buffer integrity check value") },
1705 /* T */
1706 { SST(0x26, 0x10, SS_RDEF, /* XXX TBD */
1707 "Data decryption key fail limit reached") },
1708 /* T */
1709 { SST(0x26, 0x11, SS_RDEF, /* XXX TBD */
1710 "Incomplete key-associated data set") },
1711 /* T */
1712 { SST(0x26, 0x12, SS_RDEF, /* XXX TBD */
1713 "Vendor specific key reference not found") },
1714 /* DT WRO BK */
1715 { SST(0x27, 0x00, SS_FATAL | EACCES,
1716 "Write protected") },
1717 /* DT WRO BK */
1718 { SST(0x27, 0x01, SS_FATAL | EACCES,
1719 "Hardware write protected") },
1720 /* DT WRO BK */
1721 { SST(0x27, 0x02, SS_FATAL | EACCES,
1722 "Logical unit software write protected") },
1723 /* T R */
1724 { SST(0x27, 0x03, SS_FATAL | EACCES,
1725 "Associated write protect") },
1726 /* T R */
1727 { SST(0x27, 0x04, SS_FATAL | EACCES,
1728 "Persistent write protect") },
1729 /* T R */
1730 { SST(0x27, 0x05, SS_FATAL | EACCES,
1731 "Permanent write protect") },
1732 /* R F */
1733 { SST(0x27, 0x06, SS_RDEF, /* XXX TBD */
1734 "Conditional write protect") },
1735 /* D B */
1736 { SST(0x27, 0x07, SS_RDEF, /* XXX TBD */
1737 "Space allocation failed write protect") },
1738 /* DTLPWROMAEBKVF */
1739 { SST(0x28, 0x00, SS_FATAL | ENXIO,
1740 "Not ready to ready change, medium may have changed") },
1741 /* DT WROM B */
1742 { SST(0x28, 0x01, SS_FATAL | ENXIO,
1743 "Import or export element accessed") },
1744 /* R */
1745 { SST(0x28, 0x02, SS_RDEF, /* XXX TBD */
1746 "Format-layer may have changed") },
1747 /* M */
1748 { SST(0x28, 0x03, SS_RDEF, /* XXX TBD */
1749 "Import/export element accessed, medium changed") },
1750 /*
1751 * XXX JGibbs - All of these should use the same errno, but I don't
1752 * think ENXIO is the correct choice. Should we borrow from
1753 * the networking errnos? ECONNRESET anyone?
1754 */
1755 /* DTLPWROMAEBKVF */
1756 { SST(0x29, 0x00, SS_FATAL | ENXIO,
1757 "Power on, reset, or bus device reset occurred") },
1758 /* DTLPWROMAEBKVF */
1759 { SST(0x29, 0x01, SS_RDEF,
1760 "Power on occurred") },
1761 /* DTLPWROMAEBKVF */
1762 { SST(0x29, 0x02, SS_RDEF,
1763 "SCSI bus reset occurred") },
1764 /* DTLPWROMAEBKVF */
1765 { SST(0x29, 0x03, SS_RDEF,
1766 "Bus device reset function occurred") },
1767 /* DTLPWROMAEBKVF */
1768 { SST(0x29, 0x04, SS_RDEF,
1769 "Device internal reset") },
1770 /* DTLPWROMAEBKVF */
1771 { SST(0x29, 0x05, SS_RDEF,
1772 "Transceiver mode changed to single-ended") },
1773 /* DTLPWROMAEBKVF */
1774 { SST(0x29, 0x06, SS_RDEF,
1775 "Transceiver mode changed to LVD") },
1776 /* DTLPWROMAEBKVF */
1777 { SST(0x29, 0x07, SS_RDEF, /* XXX TBD */
1778 "I_T nexus loss occurred") },
1779 /* DTL WROMAEBKVF */
1780 { SST(0x2A, 0x00, SS_RDEF,
1781 "Parameters changed") },
1782 /* DTL WROMAEBKVF */
1783 { SST(0x2A, 0x01, SS_RDEF,
1784 "Mode parameters changed") },
1785 /* DTL WROMAE K */
1786 { SST(0x2A, 0x02, SS_RDEF,
1787 "Log parameters changed") },
1788 /* DTLPWROMAE K */
1789 { SST(0x2A, 0x03, SS_RDEF,
1790 "Reservations preempted") },
1791 /* DTLPWROMAE */
1792 { SST(0x2A, 0x04, SS_RDEF, /* XXX TBD */
1793 "Reservations released") },
1794 /* DTLPWROMAE */
1795 { SST(0x2A, 0x05, SS_RDEF, /* XXX TBD */
1796 "Registrations preempted") },
1797 /* DTLPWROMAEBKVF */
1798 { SST(0x2A, 0x06, SS_RDEF, /* XXX TBD */
1799 "Asymmetric access state changed") },
1800 /* DTLPWROMAEBKVF */
1801 { SST(0x2A, 0x07, SS_RDEF, /* XXX TBD */
1802 "Implicit asymmetric access state transition failed") },
1803 /* DT WROMAEBKVF */
1804 { SST(0x2A, 0x08, SS_RDEF, /* XXX TBD */
1805 "Priority changed") },
1806 /* D */
1807 { SST(0x2A, 0x09, SS_RDEF, /* XXX TBD */
1808 "Capacity data has changed") },
1809 /* DT */
1810 { SST(0x2A, 0x0A, SS_RDEF, /* XXX TBD */
1811 "Error history I_T nexus cleared") },
1812 /* DT */
1813 { SST(0x2A, 0x0B, SS_RDEF, /* XXX TBD */
1814 "Error history snapshot released") },
1815 /* F */
1816 { SST(0x2A, 0x0C, SS_RDEF, /* XXX TBD */
1817 "Error recovery attributes have changed") },
1818 /* T */
1819 { SST(0x2A, 0x0D, SS_RDEF, /* XXX TBD */
1820 "Data encryption capabilities changed") },
1821 /* DT M E V */
1822 { SST(0x2A, 0x10, SS_RDEF, /* XXX TBD */
1823 "Timestamp changed") },
1824 /* T */
1825 { SST(0x2A, 0x11, SS_RDEF, /* XXX TBD */
1826 "Data encryption parameters changed by another I_T nexus") },
1827 /* T */
1828 { SST(0x2A, 0x12, SS_RDEF, /* XXX TBD */
1829 "Data encryption parameters changed by vendor specific event") },
1830 /* T */
1831 { SST(0x2A, 0x13, SS_RDEF, /* XXX TBD */
1832 "Data encryption key instance counter has changed") },
1833 /* DT R MAEBKV */
1834 { SST(0x2A, 0x14, SS_RDEF, /* XXX TBD */
1835 "SA creation capabilities data has changed") },
1836 /* T M V */
1837 { SST(0x2A, 0x15, SS_RDEF, /* XXX TBD */
1838 "Medium removal prevention preempted") },
1839 /* DTLPWRO K */
1840 { SST(0x2B, 0x00, SS_RDEF,
1841 "Copy cannot execute since host cannot disconnect") },
1842 /* DTLPWROMAEBKVF */
1843 { SST(0x2C, 0x00, SS_RDEF,
1844 "Command sequence error") },
1845 /* */
1846 { SST(0x2C, 0x01, SS_RDEF,
1847 "Too many windows specified") },
1848 /* */
1849 { SST(0x2C, 0x02, SS_RDEF,
1850 "Invalid combination of windows specified") },
1851 /* R */
1852 { SST(0x2C, 0x03, SS_RDEF,
1853 "Current program area is not empty") },
1854 /* R */
1855 { SST(0x2C, 0x04, SS_RDEF,
1856 "Current program area is empty") },
1857 /* B */
1858 { SST(0x2C, 0x05, SS_RDEF, /* XXX TBD */
1859 "Illegal power condition request") },
1860 /* R */
1861 { SST(0x2C, 0x06, SS_RDEF, /* XXX TBD */
1862 "Persistent prevent conflict") },
1863 /* DTLPWROMAEBKVF */
1864 { SST(0x2C, 0x07, SS_RDEF, /* XXX TBD */
1865 "Previous busy status") },
1866 /* DTLPWROMAEBKVF */
1867 { SST(0x2C, 0x08, SS_RDEF, /* XXX TBD */
1868 "Previous task set full status") },
1869 /* DTLPWROM EBKVF */
1870 { SST(0x2C, 0x09, SS_RDEF, /* XXX TBD */
1871 "Previous reservation conflict status") },
1872 /* F */
1873 { SST(0x2C, 0x0A, SS_RDEF, /* XXX TBD */
1874 "Partition or collection contains user objects") },
1875 /* T */
1876 { SST(0x2C, 0x0B, SS_RDEF, /* XXX TBD */
1877 "Not reserved") },
1878 /* D */
1879 { SST(0x2C, 0x0C, SS_RDEF, /* XXX TBD */
1880 "ORWRITE generation does not match") },
1881 /* T */
1882 { SST(0x2D, 0x00, SS_RDEF,
1883 "Overwrite error on update in place") },
1884 /* R */
1885 { SST(0x2E, 0x00, SS_RDEF, /* XXX TBD */
1886 "Insufficient time for operation") },
1887 /* DTLPWROMAEBKVF */
1888 { SST(0x2F, 0x00, SS_RDEF,
1889 "Commands cleared by another initiator") },
1890 /* D */
1891 { SST(0x2F, 0x01, SS_RDEF, /* XXX TBD */
1892 "Commands cleared by power loss notification") },
1893 /* DTLPWROMAEBKVF */
1894 { SST(0x2F, 0x02, SS_RDEF, /* XXX TBD */
1895 "Commands cleared by device server") },
1896 /* DT WROM BK */
1897 { SST(0x30, 0x00, SS_RDEF,
1898 "Incompatible medium installed") },
1899 /* DT WRO BK */
1900 { SST(0x30, 0x01, SS_RDEF,
1901 "Cannot read medium - unknown format") },
1902 /* DT WRO BK */
1903 { SST(0x30, 0x02, SS_RDEF,
1904 "Cannot read medium - incompatible format") },
1905 /* DT R K */
1906 { SST(0x30, 0x03, SS_RDEF,
1907 "Cleaning cartridge installed") },
1908 /* DT WRO BK */
1909 { SST(0x30, 0x04, SS_RDEF,
1910 "Cannot write medium - unknown format") },
1911 /* DT WRO BK */
1912 { SST(0x30, 0x05, SS_RDEF,
1913 "Cannot write medium - incompatible format") },
1914 /* DT WRO B */
1915 { SST(0x30, 0x06, SS_RDEF,
1916 "Cannot format medium - incompatible medium") },
1917 /* DTL WROMAEBKVF */
1918 { SST(0x30, 0x07, SS_RDEF,
1919 "Cleaning failure") },
1920 /* R */
1921 { SST(0x30, 0x08, SS_RDEF,
1922 "Cannot write - application code mismatch") },
1923 /* R */
1924 { SST(0x30, 0x09, SS_RDEF,
1925 "Current session not fixated for append") },
1926 /* DT WRO AEBK */
1927 { SST(0x30, 0x0A, SS_RDEF, /* XXX TBD */
1928 "Cleaning request rejected") },
1929 /* T */
1930 { SST(0x30, 0x0C, SS_RDEF, /* XXX TBD */
1931 "WORM medium - overwrite attempted") },
1932 /* T */
1933 { SST(0x30, 0x0D, SS_RDEF, /* XXX TBD */
1934 "WORM medium - integrity check") },
1935 /* R */
1936 { SST(0x30, 0x10, SS_RDEF, /* XXX TBD */
1937 "Medium not formatted") },
1938 /* M */
1939 { SST(0x30, 0x11, SS_RDEF, /* XXX TBD */
1940 "Incompatible volume type") },
1941 /* M */
1942 { SST(0x30, 0x12, SS_RDEF, /* XXX TBD */
1943 "Incompatible volume qualifier") },
1944 /* M */
1945 { SST(0x30, 0x13, SS_RDEF, /* XXX TBD */
1946 "Cleaning volume expired") },
1947 /* DT WRO BK */
1948 { SST(0x31, 0x00, SS_RDEF,
1949 "Medium format corrupted") },
1950 /* D L RO B */
1951 { SST(0x31, 0x01, SS_RDEF,
1952 "Format command failed") },
1953 /* R */
1954 { SST(0x31, 0x02, SS_RDEF, /* XXX TBD */
1955 "Zoned formatting failed due to spare linking") },
1956 /* D B */
1957 { SST(0x31, 0x03, SS_RDEF, /* XXX TBD */
1958 "SANITIZE command failed") },
1959 /* D W O BK */
1960 { SST(0x32, 0x00, SS_RDEF,
1961 "No defect spare location available") },
1962 /* D W O BK */
1963 { SST(0x32, 0x01, SS_RDEF,
1964 "Defect list update failure") },
1965 /* T */
1966 { SST(0x33, 0x00, SS_RDEF,
1967 "Tape length error") },
1968 /* DTLPWROMAEBKVF */
1969 { SST(0x34, 0x00, SS_RDEF,
1970 "Enclosure failure") },
1971 /* DTLPWROMAEBKVF */
1972 { SST(0x35, 0x00, SS_RDEF,
1973 "Enclosure services failure") },
1974 /* DTLPWROMAEBKVF */
1975 { SST(0x35, 0x01, SS_RDEF,
1976 "Unsupported enclosure function") },
1977 /* DTLPWROMAEBKVF */
1978 { SST(0x35, 0x02, SS_RDEF,
1979 "Enclosure services unavailable") },
1980 /* DTLPWROMAEBKVF */
1981 { SST(0x35, 0x03, SS_RDEF,
1982 "Enclosure services transfer failure") },
1983 /* DTLPWROMAEBKVF */
1984 { SST(0x35, 0x04, SS_RDEF,
1985 "Enclosure services transfer refused") },
1986 /* DTL WROMAEBKVF */
1987 { SST(0x35, 0x05, SS_RDEF, /* XXX TBD */
1988 "Enclosure services checksum error") },
1989 /* L */
1990 { SST(0x36, 0x00, SS_RDEF,
1991 "Ribbon, ink, or toner failure") },
1992 /* DTL WROMAEBKVF */
1993 { SST(0x37, 0x00, SS_RDEF,
1994 "Rounded parameter") },
1995 /* B */
1996 { SST(0x38, 0x00, SS_RDEF, /* XXX TBD */
1997 "Event status notification") },
1998 /* B */
1999 { SST(0x38, 0x02, SS_RDEF, /* XXX TBD */
2000 "ESN - power management class event") },
2001 /* B */
2002 { SST(0x38, 0x04, SS_RDEF, /* XXX TBD */
2003 "ESN - media class event") },
2004 /* B */
2005 { SST(0x38, 0x06, SS_RDEF, /* XXX TBD */
2006 "ESN - device busy class event") },
2007 /* D */
2008 { SST(0x38, 0x07, SS_RDEF, /* XXX TBD */
2009 "Thin provisioning soft threshold reached") },
2010 /* DTL WROMAE K */
2011 { SST(0x39, 0x00, SS_RDEF,
2012 "Saving parameters not supported") },
2013 /* DTL WROM BK */
2014 { SST(0x3A, 0x00, SS_FATAL | ENXIO,
2015 "Medium not present") },
2016 /* DT WROM BK */
2017 { SST(0x3A, 0x01, SS_FATAL | ENXIO,
2018 "Medium not present - tray closed") },
2019 /* DT WROM BK */
2020 { SST(0x3A, 0x02, SS_FATAL | ENXIO,
2021 "Medium not present - tray open") },
2022 /* DT WROM B */
2023 { SST(0x3A, 0x03, SS_RDEF, /* XXX TBD */
2024 "Medium not present - loadable") },
2025 /* DT WRO B */
2026 { SST(0x3A, 0x04, SS_RDEF, /* XXX TBD */
2027 "Medium not present - medium auxiliary memory accessible") },
2028 /* TL */
2029 { SST(0x3B, 0x00, SS_RDEF,
2030 "Sequential positioning error") },
2031 /* T */
2032 { SST(0x3B, 0x01, SS_RDEF,
2033 "Tape position error at beginning-of-medium") },
2034 /* T */
2035 { SST(0x3B, 0x02, SS_RDEF,
2036 "Tape position error at end-of-medium") },
2037 /* L */
2038 { SST(0x3B, 0x03, SS_RDEF,
2039 "Tape or electronic vertical forms unit not ready") },
2040 /* L */
2041 { SST(0x3B, 0x04, SS_RDEF,
2042 "Slew failure") },
2043 /* L */
2044 { SST(0x3B, 0x05, SS_RDEF,
2045 "Paper jam") },
2046 /* L */
2047 { SST(0x3B, 0x06, SS_RDEF,
2048 "Failed to sense top-of-form") },
2049 /* L */
2050 { SST(0x3B, 0x07, SS_RDEF,
2051 "Failed to sense bottom-of-form") },
2052 /* T */
2053 { SST(0x3B, 0x08, SS_RDEF,
2054 "Reposition error") },
2055 /* */
2056 { SST(0x3B, 0x09, SS_RDEF,
2057 "Read past end of medium") },
2058 /* */
2059 { SST(0x3B, 0x0A, SS_RDEF,
2060 "Read past beginning of medium") },
2061 /* */
2062 { SST(0x3B, 0x0B, SS_RDEF,
2063 "Position past end of medium") },
2064 /* T */
2065 { SST(0x3B, 0x0C, SS_RDEF,
2066 "Position past beginning of medium") },
2067 /* DT WROM BK */
2068 { SST(0x3B, 0x0D, SS_FATAL | ENOSPC,
2069 "Medium destination element full") },
2070 /* DT WROM BK */
2071 { SST(0x3B, 0x0E, SS_RDEF,
2072 "Medium source element empty") },
2073 /* R */
2074 { SST(0x3B, 0x0F, SS_RDEF,
2075 "End of medium reached") },
2076 /* DT WROM BK */
2077 { SST(0x3B, 0x11, SS_RDEF,
2078 "Medium magazine not accessible") },
2079 /* DT WROM BK */
2080 { SST(0x3B, 0x12, SS_RDEF,
2081 "Medium magazine removed") },
2082 /* DT WROM BK */
2083 { SST(0x3B, 0x13, SS_RDEF,
2084 "Medium magazine inserted") },
2085 /* DT WROM BK */
2086 { SST(0x3B, 0x14, SS_RDEF,
2087 "Medium magazine locked") },
2088 /* DT WROM BK */
2089 { SST(0x3B, 0x15, SS_RDEF,
2090 "Medium magazine unlocked") },
2091 /* R */
2092 { SST(0x3B, 0x16, SS_RDEF, /* XXX TBD */
2093 "Mechanical positioning or changer error") },
2094 /* F */
2095 { SST(0x3B, 0x17, SS_RDEF, /* XXX TBD */
2096 "Read past end of user object") },
2097 /* M */
2098 { SST(0x3B, 0x18, SS_RDEF, /* XXX TBD */
2099 "Element disabled") },
2100 /* M */
2101 { SST(0x3B, 0x19, SS_RDEF, /* XXX TBD */
2102 "Element enabled") },
2103 /* M */
2104 { SST(0x3B, 0x1A, SS_RDEF, /* XXX TBD */
2105 "Data transfer device removed") },
2106 /* M */
2107 { SST(0x3B, 0x1B, SS_RDEF, /* XXX TBD */
2108 "Data transfer device inserted") },
2109 /* T */
2110 { SST(0x3B, 0x1C, SS_RDEF, /* XXX TBD */
2111 "Too many logical objects on partition to support operation") },
2112 /* DTLPWROMAE K */
2113 { SST(0x3D, 0x00, SS_RDEF,
2114 "Invalid bits in IDENTIFY message") },
2115 /* DTLPWROMAEBKVF */
2116 { SST(0x3E, 0x00, SS_RDEF,
2117 "Logical unit has not self-configured yet") },
2118 /* DTLPWROMAEBKVF */
2119 { SST(0x3E, 0x01, SS_RDEF,
2120 "Logical unit failure") },
2121 /* DTLPWROMAEBKVF */
2122 { SST(0x3E, 0x02, SS_RDEF,
2123 "Timeout on logical unit") },
2124 /* DTLPWROMAEBKVF */
2125 { SST(0x3E, 0x03, SS_RDEF, /* XXX TBD */
2126 "Logical unit failed self-test") },
2127 /* DTLPWROMAEBKVF */
2128 { SST(0x3E, 0x04, SS_RDEF, /* XXX TBD */
2129 "Logical unit unable to update self-test log") },
2130 /* DTLPWROMAEBKVF */
2131 { SST(0x3F, 0x00, SS_RDEF,
2132 "Target operating conditions have changed") },
2133 /* DTLPWROMAEBKVF */
2134 { SST(0x3F, 0x01, SS_RDEF,
2135 "Microcode has been changed") },
2136 /* DTLPWROM BK */
2137 { SST(0x3F, 0x02, SS_RDEF,
2138 "Changed operating definition") },
2139 /* DTLPWROMAEBKVF */
2140 { SST(0x3F, 0x03, SS_RDEF,
2141 "INQUIRY data has changed") },
2142 /* DT WROMAEBK */
2143 { SST(0x3F, 0x04, SS_RDEF,
2144 "Component device attached") },
2145 /* DT WROMAEBK */
2146 { SST(0x3F, 0x05, SS_RDEF,
2147 "Device identifier changed") },
2148 /* DT WROMAEB */
2149 { SST(0x3F, 0x06, SS_RDEF,
2150 "Redundancy group created or modified") },
2151 /* DT WROMAEB */
2152 { SST(0x3F, 0x07, SS_RDEF,
2153 "Redundancy group deleted") },
2154 /* DT WROMAEB */
2155 { SST(0x3F, 0x08, SS_RDEF,
2156 "Spare created or modified") },
2157 /* DT WROMAEB */
2158 { SST(0x3F, 0x09, SS_RDEF,
2159 "Spare deleted") },
2160 /* DT WROMAEBK */
2161 { SST(0x3F, 0x0A, SS_RDEF,
2162 "Volume set created or modified") },
2163 /* DT WROMAEBK */
2164 { SST(0x3F, 0x0B, SS_RDEF,
2165 "Volume set deleted") },
2166 /* DT WROMAEBK */
2167 { SST(0x3F, 0x0C, SS_RDEF,
2168 "Volume set deassigned") },
2169 /* DT WROMAEBK */
2170 { SST(0x3F, 0x0D, SS_RDEF,
2171 "Volume set reassigned") },
2172 /* DTLPWROMAE */
2173 { SST(0x3F, 0x0E, SS_RDEF | SSQ_RESCAN ,
2174 "Reported LUNs data has changed") },
2175 /* DTLPWROMAEBKVF */
2176 { SST(0x3F, 0x0F, SS_RDEF, /* XXX TBD */
2177 "Echo buffer overwritten") },
2178 /* DT WROM B */
2179 { SST(0x3F, 0x10, SS_RDEF, /* XXX TBD */
2180 "Medium loadable") },
2181 /* DT WROM B */
2182 { SST(0x3F, 0x11, SS_RDEF, /* XXX TBD */
2183 "Medium auxiliary memory accessible") },
2184 /* DTLPWR MAEBK F */
2185 { SST(0x3F, 0x12, SS_RDEF, /* XXX TBD */
2186 "iSCSI IP address added") },
2187 /* DTLPWR MAEBK F */
2188 { SST(0x3F, 0x13, SS_RDEF, /* XXX TBD */
2189 "iSCSI IP address removed") },
2190 /* DTLPWR MAEBK F */
2191 { SST(0x3F, 0x14, SS_RDEF, /* XXX TBD */
2192 "iSCSI IP address changed") },
2193 /* D */
2194 { SST(0x40, 0x00, SS_RDEF,
2195 "RAM failure") }, /* deprecated - use 40 NN instead */
2196 /* DTLPWROMAEBKVF */
2197 { SST(0x40, 0x80, SS_RDEF,
2198 "Diagnostic failure: ASCQ = Component ID") },
2199 /* DTLPWROMAEBKVF */
2200 { SST(0x40, 0xFF, SS_RDEF | SSQ_RANGE,
2201 NULL) }, /* Range 0x80->0xFF */
2202 /* D */
2203 { SST(0x41, 0x00, SS_RDEF,
2204 "Data path failure") }, /* deprecated - use 40 NN instead */
2205 /* D */
2206 { SST(0x42, 0x00, SS_RDEF,
2207 "Power-on or self-test failure") },
2208 /* deprecated - use 40 NN instead */
2209 /* DTLPWROMAEBKVF */
2210 { SST(0x43, 0x00, SS_RDEF,
2211 "Message error") },
2212 /* DTLPWROMAEBKVF */
2213 { SST(0x44, 0x00, SS_RDEF,
2214 "Internal target failure") },
2215 /* DT P MAEBKVF */
2216 { SST(0x44, 0x01, SS_RDEF, /* XXX TBD */
2217 "Persistent reservation information lost") },
2218 /* DT B */
2219 { SST(0x44, 0x71, SS_RDEF, /* XXX TBD */
2220 "ATA device failed set features") },
2221 /* DTLPWROMAEBKVF */
2222 { SST(0x45, 0x00, SS_RDEF,
2223 "Select or reselect failure") },
2224 /* DTLPWROM BK */
2225 { SST(0x46, 0x00, SS_RDEF,
2226 "Unsuccessful soft reset") },
2227 /* DTLPWROMAEBKVF */
2228 { SST(0x47, 0x00, SS_RDEF,
2229 "SCSI parity error") },
2230 /* DTLPWROMAEBKVF */
2231 { SST(0x47, 0x01, SS_RDEF, /* XXX TBD */
2232 "Data phase CRC error detected") },
2233 /* DTLPWROMAEBKVF */
2234 { SST(0x47, 0x02, SS_RDEF, /* XXX TBD */
2235 "SCSI parity error detected during ST data phase") },
2236 /* DTLPWROMAEBKVF */
2237 { SST(0x47, 0x03, SS_RDEF, /* XXX TBD */
2238 "Information unit iuCRC error detected") },
2239 /* DTLPWROMAEBKVF */
2240 { SST(0x47, 0x04, SS_RDEF, /* XXX TBD */
2241 "Asynchronous information protection error detected") },
2242 /* DTLPWROMAEBKVF */
2243 { SST(0x47, 0x05, SS_RDEF, /* XXX TBD */
2244 "Protocol service CRC error") },
2245 /* DT MAEBKVF */
2246 { SST(0x47, 0x06, SS_RDEF, /* XXX TBD */
2247 "PHY test function in progress") },
2248 /* DT PWROMAEBK */
2249 { SST(0x47, 0x7F, SS_RDEF, /* XXX TBD */
2250 "Some commands cleared by iSCSI protocol event") },
2251 /* DTLPWROMAEBKVF */
2252 { SST(0x48, 0x00, SS_RDEF,
2253 "Initiator detected error message received") },
2254 /* DTLPWROMAEBKVF */
2255 { SST(0x49, 0x00, SS_RDEF,
2256 "Invalid message error") },
2257 /* DTLPWROMAEBKVF */
2258 { SST(0x4A, 0x00, SS_RDEF,
2259 "Command phase error") },
2260 /* DTLPWROMAEBKVF */
2261 { SST(0x4B, 0x00, SS_RDEF,
2262 "Data phase error") },
2263 /* DT PWROMAEBK */
2264 { SST(0x4B, 0x01, SS_RDEF, /* XXX TBD */
2265 "Invalid target port transfer tag received") },
2266 /* DT PWROMAEBK */
2267 { SST(0x4B, 0x02, SS_RDEF, /* XXX TBD */
2268 "Too much write data") },
2269 /* DT PWROMAEBK */
2270 { SST(0x4B, 0x03, SS_RDEF, /* XXX TBD */
2271 "ACK/NAK timeout") },
2272 /* DT PWROMAEBK */
2273 { SST(0x4B, 0x04, SS_RDEF, /* XXX TBD */
2274 "NAK received") },
2275 /* DT PWROMAEBK */
2276 { SST(0x4B, 0x05, SS_RDEF, /* XXX TBD */
2277 "Data offset error") },
2278 /* DT PWROMAEBK */
2279 { SST(0x4B, 0x06, SS_RDEF, /* XXX TBD */
2280 "Initiator response timeout") },
2281 /* DT PWROMAEBK F */
2282 { SST(0x4B, 0x07, SS_RDEF, /* XXX TBD */
2283 "Connection lost") },
2284 /* DT PWROMAEBK F */
2285 { SST(0x4B, 0x08, SS_RDEF, /* XXX TBD */
2286 "Data-in buffer overflow - data buffer size") },
2287 /* DT PWROMAEBK F */
2288 { SST(0x4B, 0x09, SS_RDEF, /* XXX TBD */
2289 "Data-in buffer overflow - data buffer descriptor area") },
2290 /* DT PWROMAEBK F */
2291 { SST(0x4B, 0x0A, SS_RDEF, /* XXX TBD */
2292 "Data-in buffer error") },
2293 /* DT PWROMAEBK F */
2294 { SST(0x4B, 0x0B, SS_RDEF, /* XXX TBD */
2295 "Data-out buffer overflow - data buffer size") },
2296 /* DT PWROMAEBK F */
2297 { SST(0x4B, 0x0C, SS_RDEF, /* XXX TBD */
2298 "Data-out buffer overflow - data buffer descriptor area") },
2299 /* DT PWROMAEBK F */
2300 { SST(0x4B, 0x0D, SS_RDEF, /* XXX TBD */
2301 "Data-out buffer error") },
2302 /* DTLPWROMAEBKVF */
2303 { SST(0x4C, 0x00, SS_RDEF,
2304 "Logical unit failed self-configuration") },
2305 /* DTLPWROMAEBKVF */
2306 { SST(0x4D, 0x00, SS_RDEF,
2307 "Tagged overlapped commands: ASCQ = Queue tag ID") },
2308 /* DTLPWROMAEBKVF */
2309 { SST(0x4D, 0xFF, SS_RDEF | SSQ_RANGE,
2310 NULL) }, /* Range 0x00->0xFF */
2311 /* DTLPWROMAEBKVF */
2312 { SST(0x4E, 0x00, SS_RDEF,
2313 "Overlapped commands attempted") },
2314 /* T */
2315 { SST(0x50, 0x00, SS_RDEF,
2316 "Write append error") },
2317 /* T */
2318 { SST(0x50, 0x01, SS_RDEF,
2319 "Write append position error") },
2320 /* T */
2321 { SST(0x50, 0x02, SS_RDEF,
2322 "Position error related to timing") },
2323 /* T RO */
2324 { SST(0x51, 0x00, SS_RDEF,
2325 "Erase failure") },
2326 /* R */
2327 { SST(0x51, 0x01, SS_RDEF, /* XXX TBD */
2328 "Erase failure - incomplete erase operation detected") },
2329 /* T */
2330 { SST(0x52, 0x00, SS_RDEF,
2331 "Cartridge fault") },
2332 /* DTL WROM BK */
2333 { SST(0x53, 0x00, SS_RDEF,
2334 "Media load or eject failed") },
2335 /* T */
2336 { SST(0x53, 0x01, SS_RDEF,
2337 "Unload tape failure") },
2338 /* DT WROM BK */
2339 { SST(0x53, 0x02, SS_RDEF,
2340 "Medium removal prevented") },
2341 /* M */
2342 { SST(0x53, 0x03, SS_RDEF, /* XXX TBD */
2343 "Medium removal prevented by data transfer element") },
2344 /* T */
2345 { SST(0x53, 0x04, SS_RDEF, /* XXX TBD */
2346 "Medium thread or unthread failure") },
2347 /* M */
2348 { SST(0x53, 0x05, SS_RDEF, /* XXX TBD */
2349 "Volume identifier invalid") },
2350 /* T */
2351 { SST(0x53, 0x06, SS_RDEF, /* XXX TBD */
2352 "Volume identifier missing") },
2353 /* M */
2354 { SST(0x53, 0x07, SS_RDEF, /* XXX TBD */
2355 "Duplicate volume identifier") },
2356 /* M */
2357 { SST(0x53, 0x08, SS_RDEF, /* XXX TBD */
2358 "Element status unknown") },
2359 /* P */
2360 { SST(0x54, 0x00, SS_RDEF,
2361 "SCSI to host system interface failure") },
2362 /* P */
2363 { SST(0x55, 0x00, SS_RDEF,
2364 "System resource failure") },
2365 /* D O BK */
2366 { SST(0x55, 0x01, SS_FATAL | ENOSPC,
2367 "System buffer full") },
2368 /* DTLPWROMAE K */
2369 { SST(0x55, 0x02, SS_RDEF, /* XXX TBD */
2370 "Insufficient reservation resources") },
2371 /* DTLPWROMAE K */
2372 { SST(0x55, 0x03, SS_RDEF, /* XXX TBD */
2373 "Insufficient resources") },
2374 /* DTLPWROMAE K */
2375 { SST(0x55, 0x04, SS_RDEF, /* XXX TBD */
2376 "Insufficient registration resources") },
2377 /* DT PWROMAEBK */
2378 { SST(0x55, 0x05, SS_RDEF, /* XXX TBD */
2379 "Insufficient access control resources") },
2380 /* DT WROM B */
2381 { SST(0x55, 0x06, SS_RDEF, /* XXX TBD */
2382 "Auxiliary memory out of space") },
2383 /* F */
2384 { SST(0x55, 0x07, SS_RDEF, /* XXX TBD */
2385 "Quota error") },
2386 /* T */
2387 { SST(0x55, 0x08, SS_RDEF, /* XXX TBD */
2388 "Maximum number of supplemental decryption keys exceeded") },
2389 /* M */
2390 { SST(0x55, 0x09, SS_RDEF, /* XXX TBD */
2391 "Medium auxiliary memory not accessible") },
2392 /* M */
2393 { SST(0x55, 0x0A, SS_RDEF, /* XXX TBD */
2394 "Data currently unavailable") },
2395 /* DTLPWROMAEBKVF */
2396 { SST(0x55, 0x0B, SS_RDEF, /* XXX TBD */
2397 "Insufficient power for operation") },
2398 /* DT P B */
2399 { SST(0x55, 0x0C, SS_RDEF, /* XXX TBD */
2400 "Insufficient resources to create ROD") },
2401 /* DT P B */
2402 { SST(0x55, 0x0D, SS_RDEF, /* XXX TBD */
2403 "Insufficient resources to create ROD token") },
2404 /* R */
2405 { SST(0x57, 0x00, SS_RDEF,
2406 "Unable to recover table-of-contents") },
2407 /* O */
2408 { SST(0x58, 0x00, SS_RDEF,
2409 "Generation does not exist") },
2410 /* O */
2411 { SST(0x59, 0x00, SS_RDEF,
2412 "Updated block read") },
2413 /* DTLPWRO BK */
2414 { SST(0x5A, 0x00, SS_RDEF,
2415 "Operator request or state change input") },
2416 /* DT WROM BK */
2417 { SST(0x5A, 0x01, SS_RDEF,
2418 "Operator medium removal request") },
2419 /* DT WRO A BK */
2420 { SST(0x5A, 0x02, SS_RDEF,
2421 "Operator selected write protect") },
2422 /* DT WRO A BK */
2423 { SST(0x5A, 0x03, SS_RDEF,
2424 "Operator selected write permit") },
2425 /* DTLPWROM K */
2426 { SST(0x5B, 0x00, SS_RDEF,
2427 "Log exception") },
2428 /* DTLPWROM K */
2429 { SST(0x5B, 0x01, SS_RDEF,
2430 "Threshold condition met") },
2431 /* DTLPWROM K */
2432 { SST(0x5B, 0x02, SS_RDEF,
2433 "Log counter at maximum") },
2434 /* DTLPWROM K */
2435 { SST(0x5B, 0x03, SS_RDEF,
2436 "Log list codes exhausted") },
2437 /* D O */
2438 { SST(0x5C, 0x00, SS_RDEF,
2439 "RPL status change") },
2440 /* D O */
2441 { SST(0x5C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
2442 "Spindles synchronized") },
2443 /* D O */
2444 { SST(0x5C, 0x02, SS_RDEF,
2445 "Spindles not synchronized") },
2446 /* DTLPWROMAEBKVF */
2447 { SST(0x5D, 0x00, SS_RDEF,
2448 "Failure prediction threshold exceeded") },
2449 /* R B */
2450 { SST(0x5D, 0x01, SS_RDEF, /* XXX TBD */
2451 "Media failure prediction threshold exceeded") },
2452 /* R */
2453 { SST(0x5D, 0x02, SS_RDEF, /* XXX TBD */
2454 "Logical unit failure prediction threshold exceeded") },
2455 /* R */
2456 { SST(0x5D, 0x03, SS_RDEF, /* XXX TBD */
2457 "Spare area exhaustion prediction threshold exceeded") },
2458 /* D B */
2459 { SST(0x5D, 0x10, SS_RDEF, /* XXX TBD */
2460 "Hardware impending failure general hard drive failure") },
2461 /* D B */
2462 { SST(0x5D, 0x11, SS_RDEF, /* XXX TBD */
2463 "Hardware impending failure drive error rate too high") },
2464 /* D B */
2465 { SST(0x5D, 0x12, SS_RDEF, /* XXX TBD */
2466 "Hardware impending failure data error rate too high") },
2467 /* D B */
2468 { SST(0x5D, 0x13, SS_RDEF, /* XXX TBD */
2469 "Hardware impending failure seek error rate too high") },
2470 /* D B */
2471 { SST(0x5D, 0x14, SS_RDEF, /* XXX TBD */
2472 "Hardware impending failure too many block reassigns") },
2473 /* D B */
2474 { SST(0x5D, 0x15, SS_RDEF, /* XXX TBD */
2475 "Hardware impending failure access times too high") },
2476 /* D B */
2477 { SST(0x5D, 0x16, SS_RDEF, /* XXX TBD */
2478 "Hardware impending failure start unit times too high") },
2479 /* D B */
2480 { SST(0x5D, 0x17, SS_RDEF, /* XXX TBD */
2481 "Hardware impending failure channel parametrics") },
2482 /* D B */
2483 { SST(0x5D, 0x18, SS_RDEF, /* XXX TBD */
2484 "Hardware impending failure controller detected") },
2485 /* D B */
2486 { SST(0x5D, 0x19, SS_RDEF, /* XXX TBD */
2487 "Hardware impending failure throughput performance") },
2488 /* D B */
2489 { SST(0x5D, 0x1A, SS_RDEF, /* XXX TBD */
2490 "Hardware impending failure seek time performance") },
2491 /* D B */
2492 { SST(0x5D, 0x1B, SS_RDEF, /* XXX TBD */
2493 "Hardware impending failure spin-up retry count") },
2494 /* D B */
2495 { SST(0x5D, 0x1C, SS_RDEF, /* XXX TBD */
2496 "Hardware impending failure drive calibration retry count") },
2497 /* D B */
2498 { SST(0x5D, 0x20, SS_RDEF, /* XXX TBD */
2499 "Controller impending failure general hard drive failure") },
2500 /* D B */
2501 { SST(0x5D, 0x21, SS_RDEF, /* XXX TBD */
2502 "Controller impending failure drive error rate too high") },
2503 /* D B */
2504 { SST(0x5D, 0x22, SS_RDEF, /* XXX TBD */
2505 "Controller impending failure data error rate too high") },
2506 /* D B */
2507 { SST(0x5D, 0x23, SS_RDEF, /* XXX TBD */
2508 "Controller impending failure seek error rate too high") },
2509 /* D B */
2510 { SST(0x5D, 0x24, SS_RDEF, /* XXX TBD */
2511 "Controller impending failure too many block reassigns") },
2512 /* D B */
2513 { SST(0x5D, 0x25, SS_RDEF, /* XXX TBD */
2514 "Controller impending failure access times too high") },
2515 /* D B */
2516 { SST(0x5D, 0x26, SS_RDEF, /* XXX TBD */
2517 "Controller impending failure start unit times too high") },
2518 /* D B */
2519 { SST(0x5D, 0x27, SS_RDEF, /* XXX TBD */
2520 "Controller impending failure channel parametrics") },
2521 /* D B */
2522 { SST(0x5D, 0x28, SS_RDEF, /* XXX TBD */
2523 "Controller impending failure controller detected") },
2524 /* D B */
2525 { SST(0x5D, 0x29, SS_RDEF, /* XXX TBD */
2526 "Controller impending failure throughput performance") },
2527 /* D B */
2528 { SST(0x5D, 0x2A, SS_RDEF, /* XXX TBD */
2529 "Controller impending failure seek time performance") },
2530 /* D B */
2531 { SST(0x5D, 0x2B, SS_RDEF, /* XXX TBD */
2532 "Controller impending failure spin-up retry count") },
2533 /* D B */
2534 { SST(0x5D, 0x2C, SS_RDEF, /* XXX TBD */
2535 "Controller impending failure drive calibration retry count") },
2536 /* D B */
2537 { SST(0x5D, 0x30, SS_RDEF, /* XXX TBD */
2538 "Data channel impending failure general hard drive failure") },
2539 /* D B */
2540 { SST(0x5D, 0x31, SS_RDEF, /* XXX TBD */
2541 "Data channel impending failure drive error rate too high") },
2542 /* D B */
2543 { SST(0x5D, 0x32, SS_RDEF, /* XXX TBD */
2544 "Data channel impending failure data error rate too high") },
2545 /* D B */
2546 { SST(0x5D, 0x33, SS_RDEF, /* XXX TBD */
2547 "Data channel impending failure seek error rate too high") },
2548 /* D B */
2549 { SST(0x5D, 0x34, SS_RDEF, /* XXX TBD */
2550 "Data channel impending failure too many block reassigns") },
2551 /* D B */
2552 { SST(0x5D, 0x35, SS_RDEF, /* XXX TBD */
2553 "Data channel impending failure access times too high") },
2554 /* D B */
2555 { SST(0x5D, 0x36, SS_RDEF, /* XXX TBD */
2556 "Data channel impending failure start unit times too high") },
2557 /* D B */
2558 { SST(0x5D, 0x37, SS_RDEF, /* XXX TBD */
2559 "Data channel impending failure channel parametrics") },
2560 /* D B */
2561 { SST(0x5D, 0x38, SS_RDEF, /* XXX TBD */
2562 "Data channel impending failure controller detected") },
2563 /* D B */
2564 { SST(0x5D, 0x39, SS_RDEF, /* XXX TBD */
2565 "Data channel impending failure throughput performance") },
2566 /* D B */
2567 { SST(0x5D, 0x3A, SS_RDEF, /* XXX TBD */
2568 "Data channel impending failure seek time performance") },
2569 /* D B */
2570 { SST(0x5D, 0x3B, SS_RDEF, /* XXX TBD */
2571 "Data channel impending failure spin-up retry count") },
2572 /* D B */
2573 { SST(0x5D, 0x3C, SS_RDEF, /* XXX TBD */
2574 "Data channel impending failure drive calibration retry count") },
2575 /* D B */
2576 { SST(0x5D, 0x40, SS_RDEF, /* XXX TBD */
2577 "Servo impending failure general hard drive failure") },
2578 /* D B */
2579 { SST(0x5D, 0x41, SS_RDEF, /* XXX TBD */
2580 "Servo impending failure drive error rate too high") },
2581 /* D B */
2582 { SST(0x5D, 0x42, SS_RDEF, /* XXX TBD */
2583 "Servo impending failure data error rate too high") },
2584 /* D B */
2585 { SST(0x5D, 0x43, SS_RDEF, /* XXX TBD */
2586 "Servo impending failure seek error rate too high") },
2587 /* D B */
2588 { SST(0x5D, 0x44, SS_RDEF, /* XXX TBD */
2589 "Servo impending failure too many block reassigns") },
2590 /* D B */
2591 { SST(0x5D, 0x45, SS_RDEF, /* XXX TBD */
2592 "Servo impending failure access times too high") },
2593 /* D B */
2594 { SST(0x5D, 0x46, SS_RDEF, /* XXX TBD */
2595 "Servo impending failure start unit times too high") },
2596 /* D B */
2597 { SST(0x5D, 0x47, SS_RDEF, /* XXX TBD */
2598 "Servo impending failure channel parametrics") },
2599 /* D B */
2600 { SST(0x5D, 0x48, SS_RDEF, /* XXX TBD */
2601 "Servo impending failure controller detected") },
2602 /* D B */
2603 { SST(0x5D, 0x49, SS_RDEF, /* XXX TBD */
2604 "Servo impending failure throughput performance") },
2605 /* D B */
2606 { SST(0x5D, 0x4A, SS_RDEF, /* XXX TBD */
2607 "Servo impending failure seek time performance") },
2608 /* D B */
2609 { SST(0x5D, 0x4B, SS_RDEF, /* XXX TBD */
2610 "Servo impending failure spin-up retry count") },
2611 /* D B */
2612 { SST(0x5D, 0x4C, SS_RDEF, /* XXX TBD */
2613 "Servo impending failure drive calibration retry count") },
2614 /* D B */
2615 { SST(0x5D, 0x50, SS_RDEF, /* XXX TBD */
2616 "Spindle impending failure general hard drive failure") },
2617 /* D B */
2618 { SST(0x5D, 0x51, SS_RDEF, /* XXX TBD */
2619 "Spindle impending failure drive error rate too high") },
2620 /* D B */
2621 { SST(0x5D, 0x52, SS_RDEF, /* XXX TBD */
2622 "Spindle impending failure data error rate too high") },
2623 /* D B */
2624 { SST(0x5D, 0x53, SS_RDEF, /* XXX TBD */
2625 "Spindle impending failure seek error rate too high") },
2626 /* D B */
2627 { SST(0x5D, 0x54, SS_RDEF, /* XXX TBD */
2628 "Spindle impending failure too many block reassigns") },
2629 /* D B */
2630 { SST(0x5D, 0x55, SS_RDEF, /* XXX TBD */
2631 "Spindle impending failure access times too high") },
2632 /* D B */
2633 { SST(0x5D, 0x56, SS_RDEF, /* XXX TBD */
2634 "Spindle impending failure start unit times too high") },
2635 /* D B */
2636 { SST(0x5D, 0x57, SS_RDEF, /* XXX TBD */
2637 "Spindle impending failure channel parametrics") },
2638 /* D B */
2639 { SST(0x5D, 0x58, SS_RDEF, /* XXX TBD */
2640 "Spindle impending failure controller detected") },
2641 /* D B */
2642 { SST(0x5D, 0x59, SS_RDEF, /* XXX TBD */
2643 "Spindle impending failure throughput performance") },
2644 /* D B */
2645 { SST(0x5D, 0x5A, SS_RDEF, /* XXX TBD */
2646 "Spindle impending failure seek time performance") },
2647 /* D B */
2648 { SST(0x5D, 0x5B, SS_RDEF, /* XXX TBD */
2649 "Spindle impending failure spin-up retry count") },
2650 /* D B */
2651 { SST(0x5D, 0x5C, SS_RDEF, /* XXX TBD */
2652 "Spindle impending failure drive calibration retry count") },
2653 /* D B */
2654 { SST(0x5D, 0x60, SS_RDEF, /* XXX TBD */
2655 "Firmware impending failure general hard drive failure") },
2656 /* D B */
2657 { SST(0x5D, 0x61, SS_RDEF, /* XXX TBD */
2658 "Firmware impending failure drive error rate too high") },
2659 /* D B */
2660 { SST(0x5D, 0x62, SS_RDEF, /* XXX TBD */
2661 "Firmware impending failure data error rate too high") },
2662 /* D B */
2663 { SST(0x5D, 0x63, SS_RDEF, /* XXX TBD */
2664 "Firmware impending failure seek error rate too high") },
2665 /* D B */
2666 { SST(0x5D, 0x64, SS_RDEF, /* XXX TBD */
2667 "Firmware impending failure too many block reassigns") },
2668 /* D B */
2669 { SST(0x5D, 0x65, SS_RDEF, /* XXX TBD */
2670 "Firmware impending failure access times too high") },
2671 /* D B */
2672 { SST(0x5D, 0x66, SS_RDEF, /* XXX TBD */
2673 "Firmware impending failure start unit times too high") },
2674 /* D B */
2675 { SST(0x5D, 0x67, SS_RDEF, /* XXX TBD */
2676 "Firmware impending failure channel parametrics") },
2677 /* D B */
2678 { SST(0x5D, 0x68, SS_RDEF, /* XXX TBD */
2679 "Firmware impending failure controller detected") },
2680 /* D B */
2681 { SST(0x5D, 0x69, SS_RDEF, /* XXX TBD */
2682 "Firmware impending failure throughput performance") },
2683 /* D B */
2684 { SST(0x5D, 0x6A, SS_RDEF, /* XXX TBD */
2685 "Firmware impending failure seek time performance") },
2686 /* D B */
2687 { SST(0x5D, 0x6B, SS_RDEF, /* XXX TBD */
2688 "Firmware impending failure spin-up retry count") },
2689 /* D B */
2690 { SST(0x5D, 0x6C, SS_RDEF, /* XXX TBD */
2691 "Firmware impending failure drive calibration retry count") },
2692 /* DTLPWROMAEBKVF */
2693 { SST(0x5D, 0xFF, SS_RDEF,
2694 "Failure prediction threshold exceeded (false)") },
2695 /* DTLPWRO A K */
2696 { SST(0x5E, 0x00, SS_RDEF,
2697 "Low power condition on") },
2698 /* DTLPWRO A K */
2699 { SST(0x5E, 0x01, SS_RDEF,
2700 "Idle condition activated by timer") },
2701 /* DTLPWRO A K */
2702 { SST(0x5E, 0x02, SS_RDEF,
2703 "Standby condition activated by timer") },
2704 /* DTLPWRO A K */
2705 { SST(0x5E, 0x03, SS_RDEF,
2706 "Idle condition activated by command") },
2707 /* DTLPWRO A K */
2708 { SST(0x5E, 0x04, SS_RDEF,
2709 "Standby condition activated by command") },
2710 /* DTLPWRO A K */
2711 { SST(0x5E, 0x05, SS_RDEF,
2712 "Idle-B condition activated by timer") },
2713 /* DTLPWRO A K */
2714 { SST(0x5E, 0x06, SS_RDEF,
2715 "Idle-B condition activated by command") },
2716 /* DTLPWRO A K */
2717 { SST(0x5E, 0x07, SS_RDEF,
2718 "Idle-C condition activated by timer") },
2719 /* DTLPWRO A K */
2720 { SST(0x5E, 0x08, SS_RDEF,
2721 "Idle-C condition activated by command") },
2722 /* DTLPWRO A K */
2723 { SST(0x5E, 0x09, SS_RDEF,
2724 "Standby-Y condition activated by timer") },
2725 /* DTLPWRO A K */
2726 { SST(0x5E, 0x0A, SS_RDEF,
2727 "Standby-Y condition activated by command") },
2728 /* B */
2729 { SST(0x5E, 0x41, SS_RDEF, /* XXX TBD */
2730 "Power state change to active") },
2731 /* B */
2732 { SST(0x5E, 0x42, SS_RDEF, /* XXX TBD */
2733 "Power state change to idle") },
2734 /* B */
2735 { SST(0x5E, 0x43, SS_RDEF, /* XXX TBD */
2736 "Power state change to standby") },
2737 /* B */
2738 { SST(0x5E, 0x45, SS_RDEF, /* XXX TBD */
2739 "Power state change to sleep") },
2740 /* BK */
2741 { SST(0x5E, 0x47, SS_RDEF, /* XXX TBD */
2742 "Power state change to device control") },
2743 /* */
2744 { SST(0x60, 0x00, SS_RDEF,
2745 "Lamp failure") },
2746 /* */
2747 { SST(0x61, 0x00, SS_RDEF,
2748 "Video acquisition error") },
2749 /* */
2750 { SST(0x61, 0x01, SS_RDEF,
2751 "Unable to acquire video") },
2752 /* */
2753 { SST(0x61, 0x02, SS_RDEF,
2754 "Out of focus") },
2755 /* */
2756 { SST(0x62, 0x00, SS_RDEF,
2757 "Scan head positioning error") },
2758 /* R */
2759 { SST(0x63, 0x00, SS_RDEF,
2760 "End of user area encountered on this track") },
2761 /* R */
2762 { SST(0x63, 0x01, SS_FATAL | ENOSPC,
2763 "Packet does not fit in available space") },
2764 /* R */
2765 { SST(0x64, 0x00, SS_FATAL | ENXIO,
2766 "Illegal mode for this track") },
2767 /* R */
2768 { SST(0x64, 0x01, SS_RDEF,
2769 "Invalid packet size") },
2770 /* DTLPWROMAEBKVF */
2771 { SST(0x65, 0x00, SS_RDEF,
2772 "Voltage fault") },
2773 /* */
2774 { SST(0x66, 0x00, SS_RDEF,
2775 "Automatic document feeder cover up") },
2776 /* */
2777 { SST(0x66, 0x01, SS_RDEF,
2778 "Automatic document feeder lift up") },
2779 /* */
2780 { SST(0x66, 0x02, SS_RDEF,
2781 "Document jam in automatic document feeder") },
2782 /* */
2783 { SST(0x66, 0x03, SS_RDEF,
2784 "Document miss feed automatic in document feeder") },
2785 /* A */
2786 { SST(0x67, 0x00, SS_RDEF,
2787 "Configuration failure") },
2788 /* A */
2789 { SST(0x67, 0x01, SS_RDEF,
2790 "Configuration of incapable logical units failed") },
2791 /* A */
2792 { SST(0x67, 0x02, SS_RDEF,
2793 "Add logical unit failed") },
2794 /* A */
2795 { SST(0x67, 0x03, SS_RDEF,
2796 "Modification of logical unit failed") },
2797 /* A */
2798 { SST(0x67, 0x04, SS_RDEF,
2799 "Exchange of logical unit failed") },
2800 /* A */
2801 { SST(0x67, 0x05, SS_RDEF,
2802 "Remove of logical unit failed") },
2803 /* A */
2804 { SST(0x67, 0x06, SS_RDEF,
2805 "Attachment of logical unit failed") },
2806 /* A */
2807 { SST(0x67, 0x07, SS_RDEF,
2808 "Creation of logical unit failed") },
2809 /* A */
2810 { SST(0x67, 0x08, SS_RDEF, /* XXX TBD */
2811 "Assign failure occurred") },
2812 /* A */
2813 { SST(0x67, 0x09, SS_RDEF, /* XXX TBD */
2814 "Multiply assigned logical unit") },
2815 /* DTLPWROMAEBKVF */
2816 { SST(0x67, 0x0A, SS_RDEF, /* XXX TBD */
2817 "Set target port groups command failed") },
2818 /* DT B */
2819 { SST(0x67, 0x0B, SS_RDEF, /* XXX TBD */
2820 "ATA device feature not enabled") },
2821 /* A */
2822 { SST(0x68, 0x00, SS_RDEF,
2823 "Logical unit not configured") },
2824 /* A */
2825 { SST(0x69, 0x00, SS_RDEF,
2826 "Data loss on logical unit") },
2827 /* A */
2828 { SST(0x69, 0x01, SS_RDEF,
2829 "Multiple logical unit failures") },
2830 /* A */
2831 { SST(0x69, 0x02, SS_RDEF,
2832 "Parity/data mismatch") },
2833 /* A */
2834 { SST(0x6A, 0x00, SS_RDEF,
2835 "Informational, refer to log") },
2836 /* A */
2837 { SST(0x6B, 0x00, SS_RDEF,
2838 "State change has occurred") },
2839 /* A */
2840 { SST(0x6B, 0x01, SS_RDEF,
2841 "Redundancy level got better") },
2842 /* A */
2843 { SST(0x6B, 0x02, SS_RDEF,
2844 "Redundancy level got worse") },
2845 /* A */
2846 { SST(0x6C, 0x00, SS_RDEF,
2847 "Rebuild failure occurred") },
2848 /* A */
2849 { SST(0x6D, 0x00, SS_RDEF,
2850 "Recalculate failure occurred") },
2851 /* A */
2852 { SST(0x6E, 0x00, SS_RDEF,
2853 "Command to logical unit failed") },
2854 /* R */
2855 { SST(0x6F, 0x00, SS_RDEF, /* XXX TBD */
2856 "Copy protection key exchange failure - authentication failure") },
2857 /* R */
2858 { SST(0x6F, 0x01, SS_RDEF, /* XXX TBD */
2859 "Copy protection key exchange failure - key not present") },
2860 /* R */
2861 { SST(0x6F, 0x02, SS_RDEF, /* XXX TBD */
2862 "Copy protection key exchange failure - key not established") },
2863 /* R */
2864 { SST(0x6F, 0x03, SS_RDEF, /* XXX TBD */
2865 "Read of scrambled sector without authentication") },
2866 /* R */
2867 { SST(0x6F, 0x04, SS_RDEF, /* XXX TBD */
2868 "Media region code is mismatched to logical unit region") },
2869 /* R */
2870 { SST(0x6F, 0x05, SS_RDEF, /* XXX TBD */
2871 "Drive region must be permanent/region reset count error") },
2872 /* R */
2873 { SST(0x6F, 0x06, SS_RDEF, /* XXX TBD */
2874 "Insufficient block count for binding NONCE recording") },
2875 /* R */
2876 { SST(0x6F, 0x07, SS_RDEF, /* XXX TBD */
2877 "Conflict in binding NONCE recording") },
2878 /* T */
2879 { SST(0x70, 0x00, SS_RDEF,
2880 "Decompression exception short: ASCQ = Algorithm ID") },
2881 /* T */
2882 { SST(0x70, 0xFF, SS_RDEF | SSQ_RANGE,
2883 NULL) }, /* Range 0x00 -> 0xFF */
2884 /* T */
2885 { SST(0x71, 0x00, SS_RDEF,
2886 "Decompression exception long: ASCQ = Algorithm ID") },
2887 /* T */
2888 { SST(0x71, 0xFF, SS_RDEF | SSQ_RANGE,
2889 NULL) }, /* Range 0x00 -> 0xFF */
2890 /* R */
2891 { SST(0x72, 0x00, SS_RDEF,
2892 "Session fixation error") },
2893 /* R */
2894 { SST(0x72, 0x01, SS_RDEF,
2895 "Session fixation error writing lead-in") },
2896 /* R */
2897 { SST(0x72, 0x02, SS_RDEF,
2898 "Session fixation error writing lead-out") },
2899 /* R */
2900 { SST(0x72, 0x03, SS_RDEF,
2901 "Session fixation error - incomplete track in session") },
2902 /* R */
2903 { SST(0x72, 0x04, SS_RDEF,
2904 "Empty or partially written reserved track") },
2905 /* R */
2906 { SST(0x72, 0x05, SS_RDEF, /* XXX TBD */
2907 "No more track reservations allowed") },
2908 /* R */
2909 { SST(0x72, 0x06, SS_RDEF, /* XXX TBD */
2910 "RMZ extension is not allowed") },
2911 /* R */
2912 { SST(0x72, 0x07, SS_RDEF, /* XXX TBD */
2913 "No more test zone extensions are allowed") },
2914 /* R */
2915 { SST(0x73, 0x00, SS_RDEF,
2916 "CD control error") },
2917 /* R */
2918 { SST(0x73, 0x01, SS_RDEF,
2919 "Power calibration area almost full") },
2920 /* R */
2921 { SST(0x73, 0x02, SS_FATAL | ENOSPC,
2922 "Power calibration area is full") },
2923 /* R */
2924 { SST(0x73, 0x03, SS_RDEF,
2925 "Power calibration area error") },
2926 /* R */
2927 { SST(0x73, 0x04, SS_RDEF,
2928 "Program memory area update failure") },
2929 /* R */
2930 { SST(0x73, 0x05, SS_RDEF,
2931 "Program memory area is full") },
2932 /* R */
2933 { SST(0x73, 0x06, SS_RDEF, /* XXX TBD */
2934 "RMA/PMA is almost full") },
2935 /* R */
2936 { SST(0x73, 0x10, SS_RDEF, /* XXX TBD */
2937 "Current power calibration area almost full") },
2938 /* R */
2939 { SST(0x73, 0x11, SS_RDEF, /* XXX TBD */
2940 "Current power calibration area is full") },
2941 /* R */
2942 { SST(0x73, 0x17, SS_RDEF, /* XXX TBD */
2943 "RDZ is full") },
2944 /* T */
2945 { SST(0x74, 0x00, SS_RDEF, /* XXX TBD */
2946 "Security error") },
2947 /* T */
2948 { SST(0x74, 0x01, SS_RDEF, /* XXX TBD */
2949 "Unable to decrypt data") },
2950 /* T */
2951 { SST(0x74, 0x02, SS_RDEF, /* XXX TBD */
2952 "Unencrypted data encountered while decrypting") },
2953 /* T */
2954 { SST(0x74, 0x03, SS_RDEF, /* XXX TBD */
2955 "Incorrect data encryption key") },
2956 /* T */
2957 { SST(0x74, 0x04, SS_RDEF, /* XXX TBD */
2958 "Cryptographic integrity validation failed") },
2959 /* T */
2960 { SST(0x74, 0x05, SS_RDEF, /* XXX TBD */
2961 "Error decrypting data") },
2962 /* T */
2963 { SST(0x74, 0x06, SS_RDEF, /* XXX TBD */
2964 "Unknown signature verification key") },
2965 /* T */
2966 { SST(0x74, 0x07, SS_RDEF, /* XXX TBD */
2967 "Encryption parameters not useable") },
2968 /* DT R M E VF */
2969 { SST(0x74, 0x08, SS_RDEF, /* XXX TBD */
2970 "Digital signature validation failure") },
2971 /* T */
2972 { SST(0x74, 0x09, SS_RDEF, /* XXX TBD */
2973 "Encryption mode mismatch on read") },
2974 /* T */
2975 { SST(0x74, 0x0A, SS_RDEF, /* XXX TBD */
2976 "Encrypted block not raw read enabled") },
2977 /* T */
2978 { SST(0x74, 0x0B, SS_RDEF, /* XXX TBD */
2979 "Incorrect encryption parameters") },
2980 /* DT R MAEBKV */
2981 { SST(0x74, 0x0C, SS_RDEF, /* XXX TBD */
2982 "Unable to decrypt parameter list") },
2983 /* T */
2984 { SST(0x74, 0x0D, SS_RDEF, /* XXX TBD */
2985 "Encryption algorithm disabled") },
2986 /* DT R MAEBKV */
2987 { SST(0x74, 0x10, SS_RDEF, /* XXX TBD */
2988 "SA creation parameter value invalid") },
2989 /* DT R MAEBKV */
2990 { SST(0x74, 0x11, SS_RDEF, /* XXX TBD */
2991 "SA creation parameter value rejected") },
2992 /* DT R MAEBKV */
2993 { SST(0x74, 0x12, SS_RDEF, /* XXX TBD */
2994 "Invalid SA usage") },
2995 /* T */
2996 { SST(0x74, 0x21, SS_RDEF, /* XXX TBD */
2997 "Data encryption configuration prevented") },
2998 /* DT R MAEBKV */
2999 { SST(0x74, 0x30, SS_RDEF, /* XXX TBD */
3000 "SA creation parameter not supported") },
3001 /* DT R MAEBKV */
3002 { SST(0x74, 0x40, SS_RDEF, /* XXX TBD */
3003 "Authentication failed") },
3004 /* V */
3005 { SST(0x74, 0x61, SS_RDEF, /* XXX TBD */
3006 "External data encryption key manager access error") },
3007 /* V */
3008 { SST(0x74, 0x62, SS_RDEF, /* XXX TBD */
3009 "External data encryption key manager error") },
3010 /* V */
3011 { SST(0x74, 0x63, SS_RDEF, /* XXX TBD */
3012 "External data encryption key not found") },
3013 /* V */
3014 { SST(0x74, 0x64, SS_RDEF, /* XXX TBD */
3015 "External data encryption request not authorized") },
3016 /* T */
3017 { SST(0x74, 0x6E, SS_RDEF, /* XXX TBD */
3018 "External data encryption control timeout") },
3019 /* T */
3020 { SST(0x74, 0x6F, SS_RDEF, /* XXX TBD */
3021 "External data encryption control error") },
3022 /* DT R M E V */
3023 { SST(0x74, 0x71, SS_RDEF, /* XXX TBD */
3024 "Logical unit access not authorized") },
3025 /* D */
3026 { SST(0x74, 0x79, SS_RDEF, /* XXX TBD */
3027 "Security conflict in translated device") }
3028 };
3029
3030 const int asc_table_size = sizeof(asc_table)/sizeof(asc_table[0]);
3031
3032 struct asc_key
3033 {
3034 int asc;
3035 int ascq;
3036 };
3037
3038 static int
3039 ascentrycomp(const void *key, const void *member)
3040 {
3041 int asc;
3042 int ascq;
3043 const struct asc_table_entry *table_entry;
3044
3045 asc = ((const struct asc_key *)key)->asc;
3046 ascq = ((const struct asc_key *)key)->ascq;
3047 table_entry = (const struct asc_table_entry *)member;
3048
3049 if (asc >= table_entry->asc) {
3050
3051 if (asc > table_entry->asc)
3052 return (1);
3053
3054 if (ascq <= table_entry->ascq) {
3055 /* Check for ranges */
3056 if (ascq == table_entry->ascq
3057 || ((table_entry->action & SSQ_RANGE) != 0
3058 && ascq >= (table_entry - 1)->ascq))
3059 return (0);
3060 return (-1);
3061 }
3062 return (1);
3063 }
3064 return (-1);
3065 }
3066
3067 static int
3068 senseentrycomp(const void *key, const void *member)
3069 {
3070 int sense_key;
3071 const struct sense_key_table_entry *table_entry;
3072
3073 sense_key = *((const int *)key);
3074 table_entry = (const struct sense_key_table_entry *)member;
3075
3076 if (sense_key >= table_entry->sense_key) {
3077 if (sense_key == table_entry->sense_key)
3078 return (0);
3079 return (1);
3080 }
3081 return (-1);
3082 }
3083
3084 static void
3085 fetchtableentries(int sense_key, int asc, int ascq,
3086 struct scsi_inquiry_data *inq_data,
3087 const struct sense_key_table_entry **sense_entry,
3088 const struct asc_table_entry **asc_entry)
3089 {
3090 caddr_t match;
3091 const struct asc_table_entry *asc_tables[2];
3092 const struct sense_key_table_entry *sense_tables[2];
3093 struct asc_key asc_ascq;
3094 size_t asc_tables_size[2];
3095 size_t sense_tables_size[2];
3096 int num_asc_tables;
3097 int num_sense_tables;
3098 int i;
3099
3100 /* Default to failure */
3101 *sense_entry = NULL;
3102 *asc_entry = NULL;
3103 match = NULL;
3104 if (inq_data != NULL)
3105 match = cam_quirkmatch((caddr_t)inq_data,
3106 (caddr_t)sense_quirk_table,
3107 sense_quirk_table_size,
3108 sizeof(*sense_quirk_table),
3109 scsi_inquiry_match);
3110
3111 if (match != NULL) {
3112 struct scsi_sense_quirk_entry *quirk;
3113
3114 quirk = (struct scsi_sense_quirk_entry *)match;
3115 asc_tables[0] = quirk->asc_info;
3116 asc_tables_size[0] = quirk->num_ascs;
3117 asc_tables[1] = asc_table;
3118 asc_tables_size[1] = asc_table_size;
3119 num_asc_tables = 2;
3120 sense_tables[0] = quirk->sense_key_info;
3121 sense_tables_size[0] = quirk->num_sense_keys;
3122 sense_tables[1] = sense_key_table;
3123 sense_tables_size[1] = sense_key_table_size;
3124 num_sense_tables = 2;
3125 } else {
3126 asc_tables[0] = asc_table;
3127 asc_tables_size[0] = asc_table_size;
3128 num_asc_tables = 1;
3129 sense_tables[0] = sense_key_table;
3130 sense_tables_size[0] = sense_key_table_size;
3131 num_sense_tables = 1;
3132 }
3133
3134 asc_ascq.asc = asc;
3135 asc_ascq.ascq = ascq;
3136 for (i = 0; i < num_asc_tables; i++) {
3137 void *found_entry;
3138
3139 found_entry = bsearch(&asc_ascq, asc_tables[i],
3140 asc_tables_size[i],
3141 sizeof(**asc_tables),
3142 ascentrycomp);
3143
3144 if (found_entry) {
3145 *asc_entry = (struct asc_table_entry *)found_entry;
3146 break;
3147 }
3148 }
3149
3150 for (i = 0; i < num_sense_tables; i++) {
3151 void *found_entry;
3152
3153 found_entry = bsearch(&sense_key, sense_tables[i],
3154 sense_tables_size[i],
3155 sizeof(**sense_tables),
3156 senseentrycomp);
3157
3158 if (found_entry) {
3159 *sense_entry =
3160 (struct sense_key_table_entry *)found_entry;
3161 break;
3162 }
3163 }
3164 }
3165
3166 void
3167 scsi_sense_desc(int sense_key, int asc, int ascq,
3168 struct scsi_inquiry_data *inq_data,
3169 const char **sense_key_desc, const char **asc_desc)
3170 {
3171 const struct asc_table_entry *asc_entry;
3172 const struct sense_key_table_entry *sense_entry;
3173
3174 fetchtableentries(sense_key, asc, ascq,
3175 inq_data,
3176 &sense_entry,
3177 &asc_entry);
3178
3179 if (sense_entry != NULL)
3180 *sense_key_desc = sense_entry->desc;
3181 else
3182 *sense_key_desc = "Invalid Sense Key";
3183
3184 if (asc_entry != NULL)
3185 *asc_desc = asc_entry->desc;
3186 else if (asc >= 0x80 && asc <= 0xff)
3187 *asc_desc = "Vendor Specific ASC";
3188 else if (ascq >= 0x80 && ascq <= 0xff)
3189 *asc_desc = "Vendor Specific ASCQ";
3190 else
3191 *asc_desc = "Reserved ASC/ASCQ pair";
3192 }
3193
3194 /*
3195 * Given sense and device type information, return the appropriate action.
3196 * If we do not understand the specific error as identified by the ASC/ASCQ
3197 * pair, fall back on the more generic actions derived from the sense key.
3198 */
3199 scsi_sense_action
3200 scsi_error_action(struct ccb_scsiio *csio, struct scsi_inquiry_data *inq_data,
3201 u_int32_t sense_flags)
3202 {
3203 const struct asc_table_entry *asc_entry;
3204 const struct sense_key_table_entry *sense_entry;
3205 int error_code, sense_key, asc, ascq;
3206 scsi_sense_action action;
3207
3208 if (!scsi_extract_sense_ccb((union ccb *)csio,
3209 &error_code, &sense_key, &asc, &ascq)) {
3210 action = SS_RETRY | SSQ_DECREMENT_COUNT | SSQ_PRINT_SENSE | EIO;
3211 } else if ((error_code == SSD_DEFERRED_ERROR)
3212 || (error_code == SSD_DESC_DEFERRED_ERROR)) {
3213 /*
3214 * XXX dufault@FreeBSD.org
3215 * This error doesn't relate to the command associated
3216 * with this request sense. A deferred error is an error
3217 * for a command that has already returned GOOD status
3218 * (see SCSI2 8.2.14.2).
3219 *
3220 * By my reading of that section, it looks like the current
3221 * command has been cancelled, we should now clean things up
3222 * (hopefully recovering any lost data) and then retry the
3223 * current command. There are two easy choices, both wrong:
3224 *
3225 * 1. Drop through (like we had been doing), thus treating
3226 * this as if the error were for the current command and
3227 * return and stop the current command.
3228 *
3229 * 2. Issue a retry (like I made it do) thus hopefully
3230 * recovering the current transfer, and ignoring the
3231 * fact that we've dropped a command.
3232 *
3233 * These should probably be handled in a device specific
3234 * sense handler or punted back up to a user mode daemon
3235 */
3236 action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
3237 } else {
3238 fetchtableentries(sense_key, asc, ascq,
3239 inq_data,
3240 &sense_entry,
3241 &asc_entry);
3242
3243 /*
3244 * Override the 'No additional Sense' entry (0,0)
3245 * with the error action of the sense key.
3246 */
3247 if (asc_entry != NULL
3248 && (asc != 0 || ascq != 0))
3249 action = asc_entry->action;
3250 else if (sense_entry != NULL)
3251 action = sense_entry->action;
3252 else
3253 action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
3254
3255 if (sense_key == SSD_KEY_RECOVERED_ERROR) {
3256 /*
3257 * The action succeeded but the device wants
3258 * the user to know that some recovery action
3259 * was required.
3260 */
3261 action &= ~(SS_MASK|SSQ_MASK|SS_ERRMASK);
3262 action |= SS_NOP|SSQ_PRINT_SENSE;
3263 } else if (sense_key == SSD_KEY_ILLEGAL_REQUEST) {
3264 if ((sense_flags & SF_QUIET_IR) != 0)
3265 action &= ~SSQ_PRINT_SENSE;
3266 } else if (sense_key == SSD_KEY_UNIT_ATTENTION) {
3267 if ((sense_flags & SF_RETRY_UA) != 0
3268 && (action & SS_MASK) == SS_FAIL) {
3269 action &= ~(SS_MASK|SSQ_MASK);
3270 action |= SS_RETRY|SSQ_DECREMENT_COUNT|
3271 SSQ_PRINT_SENSE;
3272 }
3273 action |= SSQ_UA;
3274 }
3275 }
3276 if ((action & SS_MASK) >= SS_START &&
3277 (sense_flags & SF_NO_RECOVERY)) {
3278 action &= ~SS_MASK;
3279 action |= SS_FAIL;
3280 } else if ((action & SS_MASK) == SS_RETRY &&
3281 (sense_flags & SF_NO_RETRY)) {
3282 action &= ~SS_MASK;
3283 action |= SS_FAIL;
3284 }
3285 if ((sense_flags & SF_PRINT_ALWAYS) != 0)
3286 action |= SSQ_PRINT_SENSE;
3287 else if ((sense_flags & SF_NO_PRINT) != 0)
3288 action &= ~SSQ_PRINT_SENSE;
3289
3290 return (action);
3291 }
3292
3293 char *
3294 scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, size_t len)
3295 {
3296 u_int8_t cdb_len;
3297 int i;
3298
3299 if (cdb_ptr == NULL)
3300 return("");
3301
3302 /* Silence warnings */
3303 cdb_len = 0;
3304
3305 /*
3306 * This is taken from the SCSI-3 draft spec.
3307 * (T10/1157D revision 0.3)
3308 * The top 3 bits of an opcode are the group code. The next 5 bits
3309 * are the command code.
3310 * Group 0: six byte commands
3311 * Group 1: ten byte commands
3312 * Group 2: ten byte commands
3313 * Group 3: reserved
3314 * Group 4: sixteen byte commands
3315 * Group 5: twelve byte commands
3316 * Group 6: vendor specific
3317 * Group 7: vendor specific
3318 */
3319 switch((*cdb_ptr >> 5) & 0x7) {
3320 case 0:
3321 cdb_len = 6;
3322 break;
3323 case 1:
3324 case 2:
3325 cdb_len = 10;
3326 break;
3327 case 3:
3328 case 6:
3329 case 7:
3330 /* in this case, just print out the opcode */
3331 cdb_len = 1;
3332 break;
3333 case 4:
3334 cdb_len = 16;
3335 break;
3336 case 5:
3337 cdb_len = 12;
3338 break;
3339 }
3340 *cdb_string = '\0';
3341 for (i = 0; i < cdb_len; i++)
3342 snprintf(cdb_string + strlen(cdb_string),
3343 len - strlen(cdb_string), "%02hhx ", cdb_ptr[i]);
3344
3345 return(cdb_string);
3346 }
3347
3348 const char *
3349 scsi_status_string(struct ccb_scsiio *csio)
3350 {
3351 switch(csio->scsi_status) {
3352 case SCSI_STATUS_OK:
3353 return("OK");
3354 case SCSI_STATUS_CHECK_COND:
3355 return("Check Condition");
3356 case SCSI_STATUS_BUSY:
3357 return("Busy");
3358 case SCSI_STATUS_INTERMED:
3359 return("Intermediate");
3360 case SCSI_STATUS_INTERMED_COND_MET:
3361 return("Intermediate-Condition Met");
3362 case SCSI_STATUS_RESERV_CONFLICT:
3363 return("Reservation Conflict");
3364 case SCSI_STATUS_CMD_TERMINATED:
3365 return("Command Terminated");
3366 case SCSI_STATUS_QUEUE_FULL:
3367 return("Queue Full");
3368 case SCSI_STATUS_ACA_ACTIVE:
3369 return("ACA Active");
3370 case SCSI_STATUS_TASK_ABORTED:
3371 return("Task Aborted");
3372 default: {
3373 static char unkstr[64];
3374 snprintf(unkstr, sizeof(unkstr), "Unknown %#x",
3375 csio->scsi_status);
3376 return(unkstr);
3377 }
3378 }
3379 }
3380
3381 /*
3382 * scsi_command_string() returns 0 for success and -1 for failure.
3383 */
3384 #ifdef _KERNEL
3385 int
3386 scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb)
3387 #else /* !_KERNEL */
3388 int
3389 scsi_command_string(struct cam_device *device, struct ccb_scsiio *csio,
3390 struct sbuf *sb)
3391 #endif /* _KERNEL/!_KERNEL */
3392 {
3393 struct scsi_inquiry_data *inq_data;
3394 char cdb_str[(SCSI_MAX_CDBLEN * 3) + 1];
3395 #ifdef _KERNEL
3396 struct ccb_getdev *cgd;
3397 #endif /* _KERNEL */
3398
3399 #ifdef _KERNEL
3400 if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
3401 return(-1);
3402 /*
3403 * Get the device information.
3404 */
3405 xpt_setup_ccb(&cgd->ccb_h,
3406 csio->ccb_h.path,
3407 CAM_PRIORITY_NORMAL);
3408 cgd->ccb_h.func_code = XPT_GDEV_TYPE;
3409 xpt_action((union ccb *)cgd);
3410
3411 /*
3412 * If the device is unconfigured, just pretend that it is a hard
3413 * drive. scsi_op_desc() needs this.
3414 */
3415 if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
3416 cgd->inq_data.device = T_DIRECT;
3417
3418 inq_data = &cgd->inq_data;
3419
3420 #else /* !_KERNEL */
3421
3422 inq_data = &device->inq_data;
3423
3424 #endif /* _KERNEL/!_KERNEL */
3425
3426 if ((csio->ccb_h.flags & CAM_CDB_POINTER) != 0) {
3427 sbuf_printf(sb, "%s. CDB: %s",
3428 scsi_op_desc(csio->cdb_io.cdb_ptr[0], inq_data),
3429 scsi_cdb_string(csio->cdb_io.cdb_ptr, cdb_str,
3430 sizeof(cdb_str)));
3431 } else {
3432 sbuf_printf(sb, "%s. CDB: %s",
3433 scsi_op_desc(csio->cdb_io.cdb_bytes[0], inq_data),
3434 scsi_cdb_string(csio->cdb_io.cdb_bytes, cdb_str,
3435 sizeof(cdb_str)));
3436 }
3437
3438 #ifdef _KERNEL
3439 xpt_free_ccb((union ccb *)cgd);
3440 #endif
3441
3442 return(0);
3443 }
3444
3445 /*
3446 * Iterate over sense descriptors. Each descriptor is passed into iter_func().
3447 * If iter_func() returns 0, list traversal continues. If iter_func()
3448 * returns non-zero, list traversal is stopped.
3449 */
3450 void
3451 scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
3452 int (*iter_func)(struct scsi_sense_data_desc *sense,
3453 u_int, struct scsi_sense_desc_header *,
3454 void *), void *arg)
3455 {
3456 int cur_pos;
3457 int desc_len;
3458
3459 /*
3460 * First make sure the extra length field is present.
3461 */
3462 if (SSD_DESC_IS_PRESENT(sense, sense_len, extra_len) == 0)
3463 return;
3464
3465 /*
3466 * The length of data actually returned may be different than the
3467 * extra_len recorded in the sturcture.
3468 */
3469 desc_len = sense_len -offsetof(struct scsi_sense_data_desc, sense_desc);
3470
3471 /*
3472 * Limit this further by the extra length reported, and the maximum
3473 * allowed extra length.
3474 */
3475 desc_len = MIN(desc_len, MIN(sense->extra_len, SSD_EXTRA_MAX));
3476
3477 /*
3478 * Subtract the size of the header from the descriptor length.
3479 * This is to ensure that we have at least the header left, so we
3480 * don't have to check that inside the loop. This can wind up
3481 * being a negative value.
3482 */
3483 desc_len -= sizeof(struct scsi_sense_desc_header);
3484
3485 for (cur_pos = 0; cur_pos < desc_len;) {
3486 struct scsi_sense_desc_header *header;
3487
3488 header = (struct scsi_sense_desc_header *)
3489 &sense->sense_desc[cur_pos];
3490
3491 /*
3492 * Check to make sure we have the entire descriptor. We
3493 * don't call iter_func() unless we do.
3494 *
3495 * Note that although cur_pos is at the beginning of the
3496 * descriptor, desc_len already has the header length
3497 * subtracted. So the comparison of the length in the
3498 * header (which does not include the header itself) to
3499 * desc_len - cur_pos is correct.
3500 */
3501 if (header->length > (desc_len - cur_pos))
3502 break;
3503
3504 if (iter_func(sense, sense_len, header, arg) != 0)
3505 break;
3506
3507 cur_pos += sizeof(*header) + header->length;
3508 }
3509 }
3510
3511 struct scsi_find_desc_info {
3512 uint8_t desc_type;
3513 struct scsi_sense_desc_header *header;
3514 };
3515
3516 static int
3517 scsi_find_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
3518 struct scsi_sense_desc_header *header, void *arg)
3519 {
3520 struct scsi_find_desc_info *desc_info;
3521
3522 desc_info = (struct scsi_find_desc_info *)arg;
3523
3524 if (header->desc_type == desc_info->desc_type) {
3525 desc_info->header = header;
3526
3527 /* We found the descriptor, tell the iterator to stop. */
3528 return (1);
3529 } else
3530 return (0);
3531 }
3532
3533 /*
3534 * Given a descriptor type, return a pointer to it if it is in the sense
3535 * data and not truncated. Avoiding truncating sense data will simplify
3536 * things significantly for the caller.
3537 */
3538 uint8_t *
3539 scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
3540 uint8_t desc_type)
3541 {
3542 struct scsi_find_desc_info desc_info;
3543
3544 desc_info.desc_type = desc_type;
3545 desc_info.header = NULL;
3546
3547 scsi_desc_iterate(sense, sense_len, scsi_find_desc_func, &desc_info);
3548
3549 return ((uint8_t *)desc_info.header);
3550 }
3551
3552 /*
3553 * Fill in SCSI sense data with the specified parameters. This routine can
3554 * fill in either fixed or descriptor type sense data.
3555 */
3556 void
3557 scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
3558 scsi_sense_data_type sense_format, int current_error,
3559 int sense_key, int asc, int ascq, va_list ap)
3560 {
3561 int descriptor_sense;
3562 scsi_sense_elem_type elem_type;
3563
3564 /*
3565 * Determine whether to return fixed or descriptor format sense
3566 * data. If the user specifies SSD_TYPE_NONE for some reason,
3567 * they'll just get fixed sense data.
3568 */
3569 if (sense_format == SSD_TYPE_DESC)
3570 descriptor_sense = 1;
3571 else
3572 descriptor_sense = 0;
3573
3574 /*
3575 * Zero the sense data, so that we don't pass back any garbage data
3576 * to the user.
3577 */
3578 memset(sense_data, 0, sizeof(*sense_data));
3579
3580 if (descriptor_sense != 0) {
3581 struct scsi_sense_data_desc *sense;
3582
3583 sense = (struct scsi_sense_data_desc *)sense_data;
3584 /*
3585 * The descriptor sense format eliminates the use of the
3586 * valid bit.
3587 */
3588 if (current_error != 0)
3589 sense->error_code = SSD_DESC_CURRENT_ERROR;
3590 else
3591 sense->error_code = SSD_DESC_DEFERRED_ERROR;
3592 sense->sense_key = sense_key;
3593 sense->add_sense_code = asc;
3594 sense->add_sense_code_qual = ascq;
3595 /*
3596 * Start off with no extra length, since the above data
3597 * fits in the standard descriptor sense information.
3598 */
3599 sense->extra_len = 0;
3600 while ((elem_type = (scsi_sense_elem_type)va_arg(ap,
3601 scsi_sense_elem_type)) != SSD_ELEM_NONE) {
3602 int sense_len, len_to_copy;
3603 uint8_t *data;
3604
3605 if (elem_type >= SSD_ELEM_MAX) {
3606 printf("%s: invalid sense type %d\n", __func__,
3607 elem_type);
3608 break;
3609 }
3610
3611 sense_len = (int)va_arg(ap, int);
3612 len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
3613 sense->extra_len);
3614 data = (uint8_t *)va_arg(ap, uint8_t *);
3615
3616 /*
3617 * We've already consumed the arguments for this one.
3618 */
3619 if (elem_type == SSD_ELEM_SKIP)
3620 continue;
3621
3622 switch (elem_type) {
3623 case SSD_ELEM_DESC: {
3624
3625 /*
3626 * This is a straight descriptor. All we
3627 * need to do is copy the data in.
3628 */
3629 bcopy(data, &sense->sense_desc[
3630 sense->extra_len], len_to_copy);
3631 sense->extra_len += len_to_copy;
3632 break;
3633 }
3634 case SSD_ELEM_SKS: {
3635 struct scsi_sense_sks sks;
3636
3637 bzero(&sks, sizeof(sks));
3638
3639 /*
3640 * This is already-formatted sense key
3641 * specific data. We just need to fill out
3642 * the header and copy everything in.
3643 */
3644 bcopy(data, &sks.sense_key_spec,
3645 MIN(len_to_copy,
3646 sizeof(sks.sense_key_spec)));
3647
3648 sks.desc_type = SSD_DESC_SKS;
3649 sks.length = sizeof(sks) -
3650 offsetof(struct scsi_sense_sks, reserved1);
3651 bcopy(&sks,&sense->sense_desc[sense->extra_len],
3652 sizeof(sks));
3653 sense->extra_len += sizeof(sks);
3654 break;
3655 }
3656 case SSD_ELEM_INFO:
3657 case SSD_ELEM_COMMAND: {
3658 struct scsi_sense_command cmd;
3659 struct scsi_sense_info info;
3660 uint8_t *data_dest;
3661 uint8_t *descriptor;
3662 int descriptor_size, i, copy_len;
3663
3664 bzero(&cmd, sizeof(cmd));
3665 bzero(&info, sizeof(info));
3666
3667 /*
3668 * Command or information data. The
3669 * operate in pretty much the same way.
3670 */
3671 if (elem_type == SSD_ELEM_COMMAND) {
3672 len_to_copy = MIN(len_to_copy,
3673 sizeof(cmd.command_info));
3674 descriptor = (uint8_t *)&cmd;
3675 descriptor_size = sizeof(cmd);
3676 data_dest =(uint8_t *)&cmd.command_info;
3677 cmd.desc_type = SSD_DESC_COMMAND;
3678 cmd.length = sizeof(cmd) -
3679 offsetof(struct scsi_sense_command,
3680 reserved);
3681 } else {
3682 len_to_copy = MIN(len_to_copy,
3683 sizeof(info.info));
3684 descriptor = (uint8_t *)&info;
3685 descriptor_size = sizeof(cmd);
3686 data_dest = (uint8_t *)&info.info;
3687 info.desc_type = SSD_DESC_INFO;
3688 info.byte2 = SSD_INFO_VALID;
3689 info.length = sizeof(info) -
3690 offsetof(struct scsi_sense_info,
3691 byte2);
3692 }
3693
3694 /*
3695 * Copy this in reverse because the spec
3696 * (SPC-4) says that when 4 byte quantities
3697 * are stored in this 8 byte field, the
3698 * first four bytes shall be 0.
3699 *
3700 * So we fill the bytes in from the end, and
3701 * if we have less than 8 bytes to copy,
3702 * the initial, most significant bytes will
3703 * be 0.
3704 */
3705 for (i = sense_len - 1; i >= 0 &&
3706 len_to_copy > 0; i--, len_to_copy--)
3707 data_dest[len_to_copy - 1] = data[i];
3708
3709 /*
3710 * This calculation looks much like the
3711 * initial len_to_copy calculation, but
3712 * we have to do it again here, because
3713 * we're looking at a larger amount that
3714 * may or may not fit. It's not only the
3715 * data the user passed in, but also the
3716 * rest of the descriptor.
3717 */
3718 copy_len = MIN(descriptor_size,
3719 SSD_EXTRA_MAX - sense->extra_len);
3720 bcopy(descriptor, &sense->sense_desc[
3721 sense->extra_len], copy_len);
3722 sense->extra_len += copy_len;
3723 break;
3724 }
3725 case SSD_ELEM_FRU: {
3726 struct scsi_sense_fru fru;
3727 int copy_len;
3728
3729 bzero(&fru, sizeof(fru));
3730
3731 fru.desc_type = SSD_DESC_FRU;
3732 fru.length = sizeof(fru) -
3733 offsetof(struct scsi_sense_fru, reserved);
3734 fru.fru = *data;
3735
3736 copy_len = MIN(sizeof(fru), SSD_EXTRA_MAX -
3737 sense->extra_len);
3738 bcopy(&fru, &sense->sense_desc[
3739 sense->extra_len], copy_len);
3740 sense->extra_len += copy_len;
3741 break;
3742 }
3743 case SSD_ELEM_STREAM: {
3744 struct scsi_sense_stream stream_sense;
3745 int copy_len;
3746
3747 bzero(&stream_sense, sizeof(stream_sense));
3748 stream_sense.desc_type = SSD_DESC_STREAM;
3749 stream_sense.length = sizeof(stream_sense) -
3750 offsetof(struct scsi_sense_stream, reserved);
3751 stream_sense.byte3 = *data;
3752
3753 copy_len = MIN(sizeof(stream_sense),
3754 SSD_EXTRA_MAX - sense->extra_len);
3755 bcopy(&stream_sense, &sense->sense_desc[
3756 sense->extra_len], copy_len);
3757 sense->extra_len += copy_len;
3758 break;
3759 }
3760 default:
3761 /*
3762 * We shouldn't get here, but if we do, do
3763 * nothing. We've already consumed the
3764 * arguments above.
3765 */
3766 break;
3767 }
3768 }
3769 } else {
3770 struct scsi_sense_data_fixed *sense;
3771
3772 sense = (struct scsi_sense_data_fixed *)sense_data;
3773
3774 if (current_error != 0)
3775 sense->error_code = SSD_CURRENT_ERROR;
3776 else
3777 sense->error_code = SSD_DEFERRED_ERROR;
3778
3779 sense->flags = sense_key;
3780 sense->add_sense_code = asc;
3781 sense->add_sense_code_qual = ascq;
3782 /*
3783 * We've set the ASC and ASCQ, so we have 6 more bytes of
3784 * valid data. If we wind up setting any of the other
3785 * fields, we'll bump this to 10 extra bytes.
3786 */
3787 sense->extra_len = 6;
3788
3789 while ((elem_type = (scsi_sense_elem_type)va_arg(ap,
3790 scsi_sense_elem_type)) != SSD_ELEM_NONE) {
3791 int sense_len, len_to_copy;
3792 uint8_t *data;
3793
3794 if (elem_type >= SSD_ELEM_MAX) {
3795 printf("%s: invalid sense type %d\n", __func__,
3796 elem_type);
3797 break;
3798 }
3799 /*
3800 * If we get in here, just bump the extra length to
3801 * 10 bytes. That will encompass anything we're
3802 * going to set here.
3803 */
3804 sense->extra_len = 10;
3805 sense_len = (int)va_arg(ap, int);
3806 len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
3807 sense->extra_len);
3808 data = (uint8_t *)va_arg(ap, uint8_t *);
3809
3810 switch (elem_type) {
3811 case SSD_ELEM_SKS:
3812 /*
3813 * The user passed in pre-formatted sense
3814 * key specific data.
3815 */
3816 bcopy(data, &sense->sense_key_spec[0],
3817 MIN(sizeof(sense->sense_key_spec),
3818 sense_len));
3819 break;
3820 case SSD_ELEM_INFO:
3821 case SSD_ELEM_COMMAND: {
3822 uint8_t *data_dest;
3823 int i;
3824
3825 if (elem_type == SSD_ELEM_COMMAND)
3826 data_dest = &sense->cmd_spec_info[0];
3827 else {
3828 data_dest = &sense->info[0];
3829 /*
3830 * We're setting the info field, so
3831 * set the valid bit.
3832 */
3833 sense->error_code |= SSD_ERRCODE_VALID;
3834 }
3835
3836 /*
3837 * Copy this in reverse so that if we have
3838 * less than 4 bytes to fill, the least
3839 * significant bytes will be at the end.
3840 * If we have more than 4 bytes, only the
3841 * least significant bytes will be included.
3842 */
3843 for (i = sense_len - 1; i >= 0 &&
3844 len_to_copy > 0; i--, len_to_copy--)
3845 data_dest[len_to_copy - 1] = data[i];
3846
3847 break;
3848 }
3849 case SSD_ELEM_FRU:
3850 sense->fru = *data;
3851 break;
3852 case SSD_ELEM_STREAM:
3853 sense->flags |= *data;
3854 break;
3855 case SSD_ELEM_DESC:
3856 default:
3857
3858 /*
3859 * If the user passes in descriptor sense,
3860 * we can't handle that in fixed format.
3861 * So just skip it, and any unknown argument
3862 * types.
3863 */
3864 break;
3865 }
3866 }
3867 }
3868 }
3869
3870 void
3871 scsi_set_sense_data(struct scsi_sense_data *sense_data,
3872 scsi_sense_data_type sense_format, int current_error,
3873 int sense_key, int asc, int ascq, ...)
3874 {
3875 va_list ap;
3876
3877 va_start(ap, ascq);
3878 scsi_set_sense_data_va(sense_data, sense_format, current_error,
3879 sense_key, asc, ascq, ap);
3880 va_end(ap);
3881 }
3882
3883 /*
3884 * Get sense information for three similar sense data types.
3885 */
3886 int
3887 scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
3888 uint8_t info_type, uint64_t *info, int64_t *signed_info)
3889 {
3890 scsi_sense_data_type sense_type;
3891
3892 if (sense_len == 0)
3893 goto bailout;
3894
3895 sense_type = scsi_sense_type(sense_data);
3896
3897 switch (sense_type) {
3898 case SSD_TYPE_DESC: {
3899 struct scsi_sense_data_desc *sense;
3900 uint8_t *desc;
3901
3902 sense = (struct scsi_sense_data_desc *)sense_data;
3903
3904 desc = scsi_find_desc(sense, sense_len, info_type);
3905 if (desc == NULL)
3906 goto bailout;
3907
3908 switch (info_type) {
3909 case SSD_DESC_INFO: {
3910 struct scsi_sense_info *info_desc;
3911
3912 info_desc = (struct scsi_sense_info *)desc;
3913 *info = scsi_8btou64(info_desc->info);
3914 if (signed_info != NULL)
3915 *signed_info = *info;
3916 break;
3917 }
3918 case SSD_DESC_COMMAND: {
3919 struct scsi_sense_command *cmd_desc;
3920
3921 cmd_desc = (struct scsi_sense_command *)desc;
3922
3923 *info = scsi_8btou64(cmd_desc->command_info);
3924 if (signed_info != NULL)
3925 *signed_info = *info;
3926 break;
3927 }
3928 case SSD_DESC_FRU: {
3929 struct scsi_sense_fru *fru_desc;
3930
3931 fru_desc = (struct scsi_sense_fru *)desc;
3932
3933 *info = fru_desc->fru;
3934 if (signed_info != NULL)
3935 *signed_info = (int8_t)fru_desc->fru;
3936 break;
3937 }
3938 default:
3939 goto bailout;
3940 break;
3941 }
3942 break;
3943 }
3944 case SSD_TYPE_FIXED: {
3945 struct scsi_sense_data_fixed *sense;
3946
3947 sense = (struct scsi_sense_data_fixed *)sense_data;
3948
3949 switch (info_type) {
3950 case SSD_DESC_INFO: {
3951 uint32_t info_val;
3952
3953 if ((sense->error_code & SSD_ERRCODE_VALID) == 0)
3954 goto bailout;
3955
3956 if (SSD_FIXED_IS_PRESENT(sense, sense_len, info) == 0)
3957 goto bailout;
3958
3959 info_val = scsi_4btoul(sense->info);
3960
3961 *info = info_val;
3962 if (signed_info != NULL)
3963 *signed_info = (int32_t)info_val;
3964 break;
3965 }
3966 case SSD_DESC_COMMAND: {
3967 uint32_t cmd_val;
3968
3969 if ((SSD_FIXED_IS_PRESENT(sense, sense_len,
3970 cmd_spec_info) == 0)
3971 || (SSD_FIXED_IS_FILLED(sense, cmd_spec_info) == 0))
3972 goto bailout;
3973
3974 cmd_val = scsi_4btoul(sense->cmd_spec_info);
3975 if (cmd_val == 0)
3976 goto bailout;
3977
3978 *info = cmd_val;
3979 if (signed_info != NULL)
3980 *signed_info = (int32_t)cmd_val;
3981 break;
3982 }
3983 case SSD_DESC_FRU:
3984 if ((SSD_FIXED_IS_PRESENT(sense, sense_len, fru) == 0)
3985 || (SSD_FIXED_IS_FILLED(sense, fru) == 0))
3986 goto bailout;
3987
3988 if (sense->fru == 0)
3989 goto bailout;
3990
3991 *info = sense->fru;
3992 if (signed_info != NULL)
3993 *signed_info = (int8_t)sense->fru;
3994 break;
3995 default:
3996 goto bailout;
3997 break;
3998 }
3999 break;
4000 }
4001 default:
4002 goto bailout;
4003 break;
4004 }
4005
4006 return (0);
4007 bailout:
4008 return (1);
4009 }
4010
4011 int
4012 scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, uint8_t *sks)
4013 {
4014 scsi_sense_data_type sense_type;
4015
4016 if (sense_len == 0)
4017 goto bailout;
4018
4019 sense_type = scsi_sense_type(sense_data);
4020
4021 switch (sense_type) {
4022 case SSD_TYPE_DESC: {
4023 struct scsi_sense_data_desc *sense;
4024 struct scsi_sense_sks *desc;
4025
4026 sense = (struct scsi_sense_data_desc *)sense_data;
4027
4028 desc = (struct scsi_sense_sks *)scsi_find_desc(sense, sense_len,
4029 SSD_DESC_SKS);
4030 if (desc == NULL)
4031 goto bailout;
4032
4033 /*
4034 * No need to check the SKS valid bit for descriptor sense.
4035 * If the descriptor is present, it is valid.
4036 */
4037 bcopy(desc->sense_key_spec, sks, sizeof(desc->sense_key_spec));
4038 break;
4039 }
4040 case SSD_TYPE_FIXED: {
4041 struct scsi_sense_data_fixed *sense;
4042
4043 sense = (struct scsi_sense_data_fixed *)sense_data;
4044
4045 if ((SSD_FIXED_IS_PRESENT(sense, sense_len, sense_key_spec)== 0)
4046 || (SSD_FIXED_IS_FILLED(sense, sense_key_spec) == 0))
4047 goto bailout;
4048
4049 if ((sense->sense_key_spec[0] & SSD_SCS_VALID) == 0)
4050 goto bailout;
4051
4052 bcopy(sense->sense_key_spec, sks,sizeof(sense->sense_key_spec));
4053 break;
4054 }
4055 default:
4056 goto bailout;
4057 break;
4058 }
4059 return (0);
4060 bailout:
4061 return (1);
4062 }
4063
4064 /*
4065 * Provide a common interface for fixed and descriptor sense to detect
4066 * whether we have block-specific sense information. It is clear by the
4067 * presence of the block descriptor in descriptor mode, but we have to
4068 * infer from the inquiry data and ILI bit in fixed mode.
4069 */
4070 int
4071 scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
4072 struct scsi_inquiry_data *inq_data, uint8_t *block_bits)
4073 {
4074 scsi_sense_data_type sense_type;
4075
4076 if (inq_data != NULL) {
4077 switch (SID_TYPE(inq_data)) {
4078 case T_DIRECT:
4079 case T_RBC:
4080 break;
4081 default:
4082 goto bailout;
4083 break;
4084 }
4085 }
4086
4087 sense_type = scsi_sense_type(sense_data);
4088
4089 switch (sense_type) {
4090 case SSD_TYPE_DESC: {
4091 struct scsi_sense_data_desc *sense;
4092 struct scsi_sense_block *block;
4093
4094 sense = (struct scsi_sense_data_desc *)sense_data;
4095
4096 block = (struct scsi_sense_block *)scsi_find_desc(sense,
4097 sense_len, SSD_DESC_BLOCK);
4098 if (block == NULL)
4099 goto bailout;
4100
4101 *block_bits = block->byte3;
4102 break;
4103 }
4104 case SSD_TYPE_FIXED: {
4105 struct scsi_sense_data_fixed *sense;
4106
4107 sense = (struct scsi_sense_data_fixed *)sense_data;
4108
4109 if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
4110 goto bailout;
4111
4112 if ((sense->flags & SSD_ILI) == 0)
4113 goto bailout;
4114
4115 *block_bits = sense->flags & SSD_ILI;
4116 break;
4117 }
4118 default:
4119 goto bailout;
4120 break;
4121 }
4122 return (0);
4123 bailout:
4124 return (1);
4125 }
4126
4127 int
4128 scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
4129 struct scsi_inquiry_data *inq_data, uint8_t *stream_bits)
4130 {
4131 scsi_sense_data_type sense_type;
4132
4133 if (inq_data != NULL) {
4134 switch (SID_TYPE(inq_data)) {
4135 case T_SEQUENTIAL:
4136 break;
4137 default:
4138 goto bailout;
4139 break;
4140 }
4141 }
4142
4143 sense_type = scsi_sense_type(sense_data);
4144
4145 switch (sense_type) {
4146 case SSD_TYPE_DESC: {
4147 struct scsi_sense_data_desc *sense;
4148 struct scsi_sense_stream *stream;
4149
4150 sense = (struct scsi_sense_data_desc *)sense_data;
4151
4152 stream = (struct scsi_sense_stream *)scsi_find_desc(sense,
4153 sense_len, SSD_DESC_STREAM);
4154 if (stream == NULL)
4155 goto bailout;
4156
4157 *stream_bits = stream->byte3;
4158 break;
4159 }
4160 case SSD_TYPE_FIXED: {
4161 struct scsi_sense_data_fixed *sense;
4162
4163 sense = (struct scsi_sense_data_fixed *)sense_data;
4164
4165 if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
4166 goto bailout;
4167
4168 if ((sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK)) == 0)
4169 goto bailout;
4170
4171 *stream_bits = sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK);
4172 break;
4173 }
4174 default:
4175 goto bailout;
4176 break;
4177 }
4178 return (0);
4179 bailout:
4180 return (1);
4181 }
4182
4183 void
4184 scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
4185 struct scsi_inquiry_data *inq_data, uint64_t info)
4186 {
4187 sbuf_printf(sb, "Info: %#jx", info);
4188 }
4189
4190 void
4191 scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
4192 struct scsi_inquiry_data *inq_data, uint64_t csi)
4193 {
4194 sbuf_printf(sb, "Command Specific Info: %#jx", csi);
4195 }
4196
4197
4198 void
4199 scsi_progress_sbuf(struct sbuf *sb, uint16_t progress)
4200 {
4201 sbuf_printf(sb, "Progress: %d%% (%d/%d) complete",
4202 (progress * 100) / SSD_SKS_PROGRESS_DENOM,
4203 progress, SSD_SKS_PROGRESS_DENOM);
4204 }
4205
4206 /*
4207 * Returns 1 for failure (i.e. SKS isn't valid) and 0 for success.
4208 */
4209 int
4210 scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks)
4211 {
4212 if ((sks[0] & SSD_SKS_VALID) == 0)
4213 return (1);
4214
4215 switch (sense_key) {
4216 case SSD_KEY_ILLEGAL_REQUEST: {
4217 struct scsi_sense_sks_field *field;
4218 int bad_command;
4219 char tmpstr[40];
4220
4221 /*Field Pointer*/
4222 field = (struct scsi_sense_sks_field *)sks;
4223
4224 if (field->byte0 & SSD_SKS_FIELD_CMD)
4225 bad_command = 1;
4226 else
4227 bad_command = 0;
4228
4229 tmpstr[0] = '\0';
4230
4231 /* Bit pointer is valid */
4232 if (field->byte0 & SSD_SKS_BPV)
4233 snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
4234 field->byte0 & SSD_SKS_BIT_VALUE);
4235
4236 sbuf_printf(sb, "%s byte %d %sis invalid",
4237 bad_command ? "Command" : "Data",
4238 scsi_2btoul(field->field), tmpstr);
4239 break;
4240 }
4241 case SSD_KEY_UNIT_ATTENTION: {
4242 struct scsi_sense_sks_overflow *overflow;
4243
4244 overflow = (struct scsi_sense_sks_overflow *)sks;
4245
4246 /*UA Condition Queue Overflow*/
4247 sbuf_printf(sb, "Unit Attention Condition Queue %s",
4248 (overflow->byte0 & SSD_SKS_OVERFLOW_SET) ?
4249 "Overflowed" : "Did Not Overflow??");
4250 break;
4251 }
4252 case SSD_KEY_RECOVERED_ERROR:
4253 case SSD_KEY_HARDWARE_ERROR:
4254 case SSD_KEY_MEDIUM_ERROR: {
4255 struct scsi_sense_sks_retry *retry;
4256
4257 /*Actual Retry Count*/
4258 retry = (struct scsi_sense_sks_retry *)sks;
4259
4260 sbuf_printf(sb, "Actual Retry Count: %d",
4261 scsi_2btoul(retry->actual_retry_count));
4262 break;
4263 }
4264 case SSD_KEY_NO_SENSE:
4265 case SSD_KEY_NOT_READY: {
4266 struct scsi_sense_sks_progress *progress;
4267 int progress_val;
4268
4269 /*Progress Indication*/
4270 progress = (struct scsi_sense_sks_progress *)sks;
4271 progress_val = scsi_2btoul(progress->progress);
4272
4273 scsi_progress_sbuf(sb, progress_val);
4274 break;
4275 }
4276 case SSD_KEY_COPY_ABORTED: {
4277 struct scsi_sense_sks_segment *segment;
4278 char tmpstr[40];
4279
4280 /*Segment Pointer*/
4281 segment = (struct scsi_sense_sks_segment *)sks;
4282
4283 tmpstr[0] = '\0';
4284
4285 if (segment->byte0 & SSD_SKS_SEGMENT_BPV)
4286 snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
4287 segment->byte0 & SSD_SKS_SEGMENT_BITPTR);
4288
4289 sbuf_printf(sb, "%s byte %d %sis invalid", (segment->byte0 &
4290 SSD_SKS_SEGMENT_SD) ? "Segment" : "Data",
4291 scsi_2btoul(segment->field), tmpstr);
4292 break;
4293 }
4294 default:
4295 sbuf_printf(sb, "Sense Key Specific: %#x,%#x", sks[0],
4296 scsi_2btoul(&sks[1]));
4297 break;
4298 }
4299
4300 return (0);
4301 }
4302
4303 void
4304 scsi_fru_sbuf(struct sbuf *sb, uint64_t fru)
4305 {
4306 sbuf_printf(sb, "Field Replaceable Unit: %d", (int)fru);
4307 }
4308
4309 void
4310 scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info)
4311 {
4312 int need_comma;
4313
4314 need_comma = 0;
4315 /*
4316 * XXX KDM this needs more descriptive decoding.
4317 */
4318 if (stream_bits & SSD_DESC_STREAM_FM) {
4319 sbuf_printf(sb, "Filemark");
4320 need_comma = 1;
4321 }
4322
4323 if (stream_bits & SSD_DESC_STREAM_EOM) {
4324 sbuf_printf(sb, "%sEOM", (need_comma) ? "," : "");
4325 need_comma = 1;
4326 }
4327
4328 if (stream_bits & SSD_DESC_STREAM_ILI)
4329 sbuf_printf(sb, "%sILI", (need_comma) ? "," : "");
4330
4331 sbuf_printf(sb, ": Info: %#jx", (uintmax_t) info);
4332 }
4333
4334 void
4335 scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info)
4336 {
4337 if (block_bits & SSD_DESC_BLOCK_ILI)
4338 sbuf_printf(sb, "ILI: residue %#jx", (uintmax_t) info);
4339 }
4340
4341 void
4342 scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4343 u_int sense_len, uint8_t *cdb, int cdb_len,
4344 struct scsi_inquiry_data *inq_data,
4345 struct scsi_sense_desc_header *header)
4346 {
4347 struct scsi_sense_info *info;
4348
4349 info = (struct scsi_sense_info *)header;
4350
4351 scsi_info_sbuf(sb, cdb, cdb_len, inq_data, scsi_8btou64(info->info));
4352 }
4353
4354 void
4355 scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4356 u_int sense_len, uint8_t *cdb, int cdb_len,
4357 struct scsi_inquiry_data *inq_data,
4358 struct scsi_sense_desc_header *header)
4359 {
4360 struct scsi_sense_command *command;
4361
4362 command = (struct scsi_sense_command *)header;
4363
4364 scsi_command_sbuf(sb, cdb, cdb_len, inq_data,
4365 scsi_8btou64(command->command_info));
4366 }
4367
4368 void
4369 scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4370 u_int sense_len, uint8_t *cdb, int cdb_len,
4371 struct scsi_inquiry_data *inq_data,
4372 struct scsi_sense_desc_header *header)
4373 {
4374 struct scsi_sense_sks *sks;
4375 int error_code, sense_key, asc, ascq;
4376
4377 sks = (struct scsi_sense_sks *)header;
4378
4379 scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
4380 &asc, &ascq, /*show_errors*/ 1);
4381
4382 scsi_sks_sbuf(sb, sense_key, sks->sense_key_spec);
4383 }
4384
4385 void
4386 scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4387 u_int sense_len, uint8_t *cdb, int cdb_len,
4388 struct scsi_inquiry_data *inq_data,
4389 struct scsi_sense_desc_header *header)
4390 {
4391 struct scsi_sense_fru *fru;
4392
4393 fru = (struct scsi_sense_fru *)header;
4394
4395 scsi_fru_sbuf(sb, (uint64_t)fru->fru);
4396 }
4397
4398 void
4399 scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4400 u_int sense_len, uint8_t *cdb, int cdb_len,
4401 struct scsi_inquiry_data *inq_data,
4402 struct scsi_sense_desc_header *header)
4403 {
4404 struct scsi_sense_stream *stream;
4405 uint64_t info;
4406
4407 stream = (struct scsi_sense_stream *)header;
4408 info = 0;
4409
4410 scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO, &info, NULL);
4411
4412 scsi_stream_sbuf(sb, stream->byte3, info);
4413 }
4414
4415 void
4416 scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4417 u_int sense_len, uint8_t *cdb, int cdb_len,
4418 struct scsi_inquiry_data *inq_data,
4419 struct scsi_sense_desc_header *header)
4420 {
4421 struct scsi_sense_block *block;
4422 uint64_t info;
4423
4424 block = (struct scsi_sense_block *)header;
4425 info = 0;
4426
4427 scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO, &info, NULL);
4428
4429 scsi_block_sbuf(sb, block->byte3, info);
4430 }
4431
4432 void
4433 scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4434 u_int sense_len, uint8_t *cdb, int cdb_len,
4435 struct scsi_inquiry_data *inq_data,
4436 struct scsi_sense_desc_header *header)
4437 {
4438 struct scsi_sense_progress *progress;
4439 const char *sense_key_desc;
4440 const char *asc_desc;
4441 int progress_val;
4442
4443 progress = (struct scsi_sense_progress *)header;
4444
4445 /*
4446 * Get descriptions for the sense key, ASC, and ASCQ in the
4447 * progress descriptor. These could be different than the values
4448 * in the overall sense data.
4449 */
4450 scsi_sense_desc(progress->sense_key, progress->add_sense_code,
4451 progress->add_sense_code_qual, inq_data,
4452 &sense_key_desc, &asc_desc);
4453
4454 progress_val = scsi_2btoul(progress->progress);
4455
4456 /*
4457 * The progress indicator is for the operation described by the
4458 * sense key, ASC, and ASCQ in the descriptor.
4459 */
4460 sbuf_cat(sb, sense_key_desc);
4461 sbuf_printf(sb, " asc:%x,%x (%s): ", progress->add_sense_code,
4462 progress->add_sense_code_qual, asc_desc);
4463 scsi_progress_sbuf(sb, progress_val);
4464 }
4465
4466 /*
4467 * Generic sense descriptor printing routine. This is used when we have
4468 * not yet implemented a specific printing routine for this descriptor.
4469 */
4470 void
4471 scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4472 u_int sense_len, uint8_t *cdb, int cdb_len,
4473 struct scsi_inquiry_data *inq_data,
4474 struct scsi_sense_desc_header *header)
4475 {
4476 int i;
4477 uint8_t *buf_ptr;
4478
4479 sbuf_printf(sb, "Descriptor %#x:", header->desc_type);
4480
4481 buf_ptr = (uint8_t *)&header[1];
4482
4483 for (i = 0; i < header->length; i++, buf_ptr++)
4484 sbuf_printf(sb, " %02x", *buf_ptr);
4485 }
4486
4487 /*
4488 * Keep this list in numeric order. This speeds the array traversal.
4489 */
4490 struct scsi_sense_desc_printer {
4491 uint8_t desc_type;
4492 /*
4493 * The function arguments here are the superset of what is needed
4494 * to print out various different descriptors. Command and
4495 * information descriptors need inquiry data and command type.
4496 * Sense key specific descriptors need the sense key.
4497 *
4498 * The sense, cdb, and inquiry data arguments may be NULL, but the
4499 * information printed may not be fully decoded as a result.
4500 */
4501 void (*print_func)(struct sbuf *sb, struct scsi_sense_data *sense,
4502 u_int sense_len, uint8_t *cdb, int cdb_len,
4503 struct scsi_inquiry_data *inq_data,
4504 struct scsi_sense_desc_header *header);
4505 } scsi_sense_printers[] = {
4506 {SSD_DESC_INFO, scsi_sense_info_sbuf},
4507 {SSD_DESC_COMMAND, scsi_sense_command_sbuf},
4508 {SSD_DESC_SKS, scsi_sense_sks_sbuf},
4509 {SSD_DESC_FRU, scsi_sense_fru_sbuf},
4510 {SSD_DESC_STREAM, scsi_sense_stream_sbuf},
4511 {SSD_DESC_BLOCK, scsi_sense_block_sbuf},
4512 {SSD_DESC_PROGRESS, scsi_sense_progress_sbuf}
4513 };
4514
4515 void
4516 scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
4517 u_int sense_len, uint8_t *cdb, int cdb_len,
4518 struct scsi_inquiry_data *inq_data,
4519 struct scsi_sense_desc_header *header)
4520 {
4521 int i;
4522
4523 for (i = 0; i < (sizeof(scsi_sense_printers) /
4524 sizeof(scsi_sense_printers[0])); i++) {
4525 struct scsi_sense_desc_printer *printer;
4526
4527 printer = &scsi_sense_printers[i];
4528
4529 /*
4530 * The list is sorted, so quit if we've passed our
4531 * descriptor number.
4532 */
4533 if (printer->desc_type > header->desc_type)
4534 break;
4535
4536 if (printer->desc_type != header->desc_type)
4537 continue;
4538
4539 printer->print_func(sb, sense, sense_len, cdb, cdb_len,
4540 inq_data, header);
4541
4542 return;
4543 }
4544
4545 /*
4546 * No specific printing routine, so use the generic routine.
4547 */
4548 scsi_sense_generic_sbuf(sb, sense, sense_len, cdb, cdb_len,
4549 inq_data, header);
4550 }
4551
4552 scsi_sense_data_type
4553 scsi_sense_type(struct scsi_sense_data *sense_data)
4554 {
4555 switch (sense_data->error_code & SSD_ERRCODE) {
4556 case SSD_DESC_CURRENT_ERROR:
4557 case SSD_DESC_DEFERRED_ERROR:
4558 return (SSD_TYPE_DESC);
4559 break;
4560 case SSD_CURRENT_ERROR:
4561 case SSD_DEFERRED_ERROR:
4562 return (SSD_TYPE_FIXED);
4563 break;
4564 default:
4565 break;
4566 }
4567
4568 return (SSD_TYPE_NONE);
4569 }
4570
4571 struct scsi_print_sense_info {
4572 struct sbuf *sb;
4573 char *path_str;
4574 uint8_t *cdb;
4575 int cdb_len;
4576 struct scsi_inquiry_data *inq_data;
4577 };
4578
4579 static int
4580 scsi_print_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
4581 struct scsi_sense_desc_header *header, void *arg)
4582 {
4583 struct scsi_print_sense_info *print_info;
4584
4585 print_info = (struct scsi_print_sense_info *)arg;
4586
4587 switch (header->desc_type) {
4588 case SSD_DESC_INFO:
4589 case SSD_DESC_FRU:
4590 case SSD_DESC_COMMAND:
4591 case SSD_DESC_SKS:
4592 case SSD_DESC_BLOCK:
4593 case SSD_DESC_STREAM:
4594 /*
4595 * We have already printed these descriptors, if they are
4596 * present.
4597 */
4598 break;
4599 default: {
4600 sbuf_printf(print_info->sb, "%s", print_info->path_str);
4601 scsi_sense_desc_sbuf(print_info->sb,
4602 (struct scsi_sense_data *)sense, sense_len,
4603 print_info->cdb, print_info->cdb_len,
4604 print_info->inq_data, header);
4605 sbuf_printf(print_info->sb, "\n");
4606 break;
4607 }
4608 }
4609
4610 /*
4611 * Tell the iterator that we want to see more descriptors if they
4612 * are present.
4613 */
4614 return (0);
4615 }
4616
4617 void
4618 scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
4619 struct sbuf *sb, char *path_str,
4620 struct scsi_inquiry_data *inq_data, uint8_t *cdb,
4621 int cdb_len)
4622 {
4623 int error_code, sense_key, asc, ascq;
4624
4625 sbuf_cat(sb, path_str);
4626
4627 scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
4628 &asc, &ascq, /*show_errors*/ 1);
4629
4630 sbuf_printf(sb, "SCSI sense: ");
4631 switch (error_code) {
4632 case SSD_DEFERRED_ERROR:
4633 case SSD_DESC_DEFERRED_ERROR:
4634 sbuf_printf(sb, "Deferred error: ");
4635
4636 /* FALLTHROUGH */
4637 case SSD_CURRENT_ERROR:
4638 case SSD_DESC_CURRENT_ERROR:
4639 {
4640 struct scsi_sense_data_desc *desc_sense;
4641 struct scsi_print_sense_info print_info;
4642 const char *sense_key_desc;
4643 const char *asc_desc;
4644 uint8_t sks[3];
4645 uint64_t val;
4646 int info_valid;
4647
4648 /*
4649 * Get descriptions for the sense key, ASC, and ASCQ. If
4650 * these aren't present in the sense data (i.e. the sense
4651 * data isn't long enough), the -1 values that
4652 * scsi_extract_sense_len() returns will yield default
4653 * or error descriptions.
4654 */
4655 scsi_sense_desc(sense_key, asc, ascq, inq_data,
4656 &sense_key_desc, &asc_desc);
4657
4658 /*
4659 * We first print the sense key and ASC/ASCQ.
4660 */
4661 sbuf_cat(sb, sense_key_desc);
4662 sbuf_printf(sb, " asc:%x,%x (%s)\n", asc, ascq, asc_desc);
4663
4664 /*
4665 * Get the info field if it is valid.
4666 */
4667 if (scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO,
4668 &val, NULL) == 0)
4669 info_valid = 1;
4670 else
4671 info_valid = 0;
4672
4673 if (info_valid != 0) {
4674 uint8_t bits;
4675
4676 /*
4677 * Determine whether we have any block or stream
4678 * device-specific information.
4679 */
4680 if (scsi_get_block_info(sense, sense_len, inq_data,
4681 &bits) == 0) {
4682 sbuf_cat(sb, path_str);
4683 scsi_block_sbuf(sb, bits, val);
4684 sbuf_printf(sb, "\n");
4685 } else if (scsi_get_stream_info(sense, sense_len,
4686 inq_data, &bits) == 0) {
4687 sbuf_cat(sb, path_str);
4688 scsi_stream_sbuf(sb, bits, val);
4689 sbuf_printf(sb, "\n");
4690 } else if (val != 0) {
4691 /*
4692 * The information field can be valid but 0.
4693 * If the block or stream bits aren't set,
4694 * and this is 0, it isn't terribly useful
4695 * to print it out.
4696 */
4697 sbuf_cat(sb, path_str);
4698 scsi_info_sbuf(sb, cdb, cdb_len, inq_data, val);
4699 sbuf_printf(sb, "\n");
4700 }
4701 }
4702
4703 /*
4704 * Print the FRU.
4705 */
4706 if (scsi_get_sense_info(sense, sense_len, SSD_DESC_FRU,
4707 &val, NULL) == 0) {
4708 sbuf_cat(sb, path_str);
4709 scsi_fru_sbuf(sb, val);
4710 sbuf_printf(sb, "\n");
4711 }
4712
4713 /*
4714 * Print any command-specific information.
4715 */
4716 if (scsi_get_sense_info(sense, sense_len, SSD_DESC_COMMAND,
4717 &val, NULL) == 0) {
4718 sbuf_cat(sb, path_str);
4719 scsi_command_sbuf(sb, cdb, cdb_len, inq_data, val);
4720 sbuf_printf(sb, "\n");
4721 }
4722
4723 /*
4724 * Print out any sense-key-specific information.
4725 */
4726 if (scsi_get_sks(sense, sense_len, sks) == 0) {
4727 sbuf_cat(sb, path_str);
4728 scsi_sks_sbuf(sb, sense_key, sks);
4729 sbuf_printf(sb, "\n");
4730 }
4731
4732 /*
4733 * If this is fixed sense, we're done. If we have
4734 * descriptor sense, we might have more information
4735 * available.
4736 */
4737 if (scsi_sense_type(sense) != SSD_TYPE_DESC)
4738 break;
4739
4740 desc_sense = (struct scsi_sense_data_desc *)sense;
4741
4742 print_info.sb = sb;
4743 print_info.path_str = path_str;
4744 print_info.cdb = cdb;
4745 print_info.cdb_len = cdb_len;
4746 print_info.inq_data = inq_data;
4747
4748 /*
4749 * Print any sense descriptors that we have not already printed.
4750 */
4751 scsi_desc_iterate(desc_sense, sense_len, scsi_print_desc_func,
4752 &print_info);
4753 break;
4754
4755 }
4756 case -1:
4757 /*
4758 * scsi_extract_sense_len() sets values to -1 if the
4759 * show_errors flag is set and they aren't present in the
4760 * sense data. This means that sense_len is 0.
4761 */
4762 sbuf_printf(sb, "No sense data present\n");
4763 break;
4764 default: {
4765 sbuf_printf(sb, "Error code 0x%x", error_code);
4766 if (sense->error_code & SSD_ERRCODE_VALID) {
4767 struct scsi_sense_data_fixed *fixed_sense;
4768
4769 fixed_sense = (struct scsi_sense_data_fixed *)sense;
4770
4771 if (SSD_FIXED_IS_PRESENT(fixed_sense, sense_len, info)){
4772 uint32_t info;
4773
4774 info = scsi_4btoul(fixed_sense->info);
4775
4776 sbuf_printf(sb, " at block no. %d (decimal)",
4777 info);
4778 }
4779 }
4780 sbuf_printf(sb, "\n");
4781 break;
4782 }
4783 }
4784 }
4785
4786 /*
4787 * scsi_sense_sbuf() returns 0 for success and -1 for failure.
4788 */
4789 #ifdef _KERNEL
4790 int
4791 scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
4792 scsi_sense_string_flags flags)
4793 #else /* !_KERNEL */
4794 int
4795 scsi_sense_sbuf(struct cam_device *device, struct ccb_scsiio *csio,
4796 struct sbuf *sb, scsi_sense_string_flags flags)
4797 #endif /* _KERNEL/!_KERNEL */
4798 {
4799 struct scsi_sense_data *sense;
4800 struct scsi_inquiry_data *inq_data;
4801 #ifdef _KERNEL
4802 struct ccb_getdev *cgd;
4803 #endif /* _KERNEL */
4804 char path_str[64];
4805 uint8_t *cdb;
4806
4807 #ifndef _KERNEL
4808 if (device == NULL)
4809 return(-1);
4810 #endif /* !_KERNEL */
4811 if ((csio == NULL) || (sb == NULL))
4812 return(-1);
4813
4814 /*
4815 * If the CDB is a physical address, we can't deal with it..
4816 */
4817 if ((csio->ccb_h.flags & CAM_CDB_PHYS) != 0)
4818 flags &= ~SSS_FLAG_PRINT_COMMAND;
4819
4820 #ifdef _KERNEL
4821 xpt_path_string(csio->ccb_h.path, path_str, sizeof(path_str));
4822 #else /* !_KERNEL */
4823 cam_path_string(device, path_str, sizeof(path_str));
4824 #endif /* _KERNEL/!_KERNEL */
4825
4826 #ifdef _KERNEL
4827 if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
4828 return(-1);
4829 /*
4830 * Get the device information.
4831 */
4832 xpt_setup_ccb(&cgd->ccb_h,
4833 csio->ccb_h.path,
4834 CAM_PRIORITY_NORMAL);
4835 cgd->ccb_h.func_code = XPT_GDEV_TYPE;
4836 xpt_action((union ccb *)cgd);
4837
4838 /*
4839 * If the device is unconfigured, just pretend that it is a hard
4840 * drive. scsi_op_desc() needs this.
4841 */
4842 if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
4843 cgd->inq_data.device = T_DIRECT;
4844
4845 inq_data = &cgd->inq_data;
4846
4847 #else /* !_KERNEL */
4848
4849 inq_data = &device->inq_data;
4850
4851 #endif /* _KERNEL/!_KERNEL */
4852
4853 sense = NULL;
4854
4855 if (flags & SSS_FLAG_PRINT_COMMAND) {
4856
4857 sbuf_cat(sb, path_str);
4858
4859 #ifdef _KERNEL
4860 scsi_command_string(csio, sb);
4861 #else /* !_KERNEL */
4862 scsi_command_string(device, csio, sb);
4863 #endif /* _KERNEL/!_KERNEL */
4864 sbuf_printf(sb, "\n");
4865 }
4866
4867 /*
4868 * If the sense data is a physical pointer, forget it.
4869 */
4870 if (csio->ccb_h.flags & CAM_SENSE_PTR) {
4871 if (csio->ccb_h.flags & CAM_SENSE_PHYS) {
4872 #ifdef _KERNEL
4873 xpt_free_ccb((union ccb*)cgd);
4874 #endif /* _KERNEL/!_KERNEL */
4875 return(-1);
4876 } else {
4877 /*
4878 * bcopy the pointer to avoid unaligned access
4879 * errors on finicky architectures. We don't
4880 * ensure that the sense data is pointer aligned.
4881 */
4882 bcopy(&csio->sense_data, &sense,
4883 sizeof(struct scsi_sense_data *));
4884 }
4885 } else {
4886 /*
4887 * If the physical sense flag is set, but the sense pointer
4888 * is not also set, we assume that the user is an idiot and
4889 * return. (Well, okay, it could be that somehow, the
4890 * entire csio is physical, but we would have probably core
4891 * dumped on one of the bogus pointer deferences above
4892 * already.)
4893 */
4894 if (csio->ccb_h.flags & CAM_SENSE_PHYS) {
4895 #ifdef _KERNEL
4896 xpt_free_ccb((union ccb*)cgd);
4897 #endif /* _KERNEL/!_KERNEL */
4898 return(-1);
4899 } else
4900 sense = &csio->sense_data;
4901 }
4902
4903 if (csio->ccb_h.flags & CAM_CDB_POINTER)
4904 cdb = csio->cdb_io.cdb_ptr;
4905 else
4906 cdb = csio->cdb_io.cdb_bytes;
4907
4908 scsi_sense_only_sbuf(sense, csio->sense_len - csio->sense_resid, sb,
4909 path_str, inq_data, cdb, csio->cdb_len);
4910
4911 #ifdef _KERNEL
4912 xpt_free_ccb((union ccb*)cgd);
4913 #endif /* _KERNEL/!_KERNEL */
4914 return(0);
4915 }
4916
4917
4918
4919 #ifdef _KERNEL
4920 char *
4921 scsi_sense_string(struct ccb_scsiio *csio, char *str, int str_len)
4922 #else /* !_KERNEL */
4923 char *
4924 scsi_sense_string(struct cam_device *device, struct ccb_scsiio *csio,
4925 char *str, int str_len)
4926 #endif /* _KERNEL/!_KERNEL */
4927 {
4928 struct sbuf sb;
4929
4930 sbuf_new(&sb, str, str_len, 0);
4931
4932 #ifdef _KERNEL
4933 scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
4934 #else /* !_KERNEL */
4935 scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
4936 #endif /* _KERNEL/!_KERNEL */
4937
4938 sbuf_finish(&sb);
4939
4940 return(sbuf_data(&sb));
4941 }
4942
4943 #ifdef _KERNEL
4944 void
4945 scsi_sense_print(struct ccb_scsiio *csio)
4946 {
4947 struct sbuf sb;
4948 char str[512];
4949
4950 sbuf_new(&sb, str, sizeof(str), 0);
4951
4952 scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
4953
4954 sbuf_finish(&sb);
4955
4956 printf("%s", sbuf_data(&sb));
4957 }
4958
4959 #else /* !_KERNEL */
4960 void
4961 scsi_sense_print(struct cam_device *device, struct ccb_scsiio *csio,
4962 FILE *ofile)
4963 {
4964 struct sbuf sb;
4965 char str[512];
4966
4967 if ((device == NULL) || (csio == NULL) || (ofile == NULL))
4968 return;
4969
4970 sbuf_new(&sb, str, sizeof(str), 0);
4971
4972 scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
4973
4974 sbuf_finish(&sb);
4975
4976 fprintf(ofile, "%s", sbuf_data(&sb));
4977 }
4978
4979 #endif /* _KERNEL/!_KERNEL */
4980
4981 /*
4982 * Extract basic sense information. This is backward-compatible with the
4983 * previous implementation. For new implementations,
4984 * scsi_extract_sense_len() is recommended.
4985 */
4986 void
4987 scsi_extract_sense(struct scsi_sense_data *sense_data, int *error_code,
4988 int *sense_key, int *asc, int *ascq)
4989 {
4990 scsi_extract_sense_len(sense_data, sizeof(*sense_data), error_code,
4991 sense_key, asc, ascq, /*show_errors*/ 0);
4992 }
4993
4994 /*
4995 * Extract basic sense information from SCSI I/O CCB structure.
4996 */
4997 int
4998 scsi_extract_sense_ccb(union ccb *ccb,
4999 int *error_code, int *sense_key, int *asc, int *ascq)
5000 {
5001 struct scsi_sense_data *sense_data;
5002
5003 /* Make sure there are some sense data we can access. */
5004 if (ccb->ccb_h.func_code != XPT_SCSI_IO ||
5005 (ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_SCSI_STATUS_ERROR ||
5006 (ccb->csio.scsi_status != SCSI_STATUS_CHECK_COND) ||
5007 (ccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0 ||
5008 (ccb->ccb_h.flags & CAM_SENSE_PHYS))
5009 return (0);
5010
5011 if (ccb->ccb_h.flags & CAM_SENSE_PTR)
5012 bcopy(&ccb->csio.sense_data, &sense_data,
5013 sizeof(struct scsi_sense_data *));
5014 else
5015 sense_data = &ccb->csio.sense_data;
5016 scsi_extract_sense_len(sense_data,
5017 ccb->csio.sense_len - ccb->csio.sense_resid,
5018 error_code, sense_key, asc, ascq, 1);
5019 if (*error_code == -1)
5020 return (0);
5021 return (1);
5022 }
5023
5024 /*
5025 * Extract basic sense information. If show_errors is set, sense values
5026 * will be set to -1 if they are not present.
5027 */
5028 void
5029 scsi_extract_sense_len(struct scsi_sense_data *sense_data, u_int sense_len,
5030 int *error_code, int *sense_key, int *asc, int *ascq,
5031 int show_errors)
5032 {
5033 /*
5034 * If we have no length, we have no sense.
5035 */
5036 if (sense_len == 0) {
5037 if (show_errors == 0) {
5038 *error_code = 0;
5039 *sense_key = 0;
5040 *asc = 0;
5041 *ascq = 0;
5042 } else {
5043 *error_code = -1;
5044 *sense_key = -1;
5045 *asc = -1;
5046 *ascq = -1;
5047 }
5048 return;
5049 }
5050
5051 *error_code = sense_data->error_code & SSD_ERRCODE;
5052
5053 switch (*error_code) {
5054 case SSD_DESC_CURRENT_ERROR:
5055 case SSD_DESC_DEFERRED_ERROR: {
5056 struct scsi_sense_data_desc *sense;
5057
5058 sense = (struct scsi_sense_data_desc *)sense_data;
5059
5060 if (SSD_DESC_IS_PRESENT(sense, sense_len, sense_key))
5061 *sense_key = sense->sense_key & SSD_KEY;
5062 else
5063 *sense_key = (show_errors) ? -1 : 0;
5064
5065 if (SSD_DESC_IS_PRESENT(sense, sense_len, add_sense_code))
5066 *asc = sense->add_sense_code;
5067 else
5068 *asc = (show_errors) ? -1 : 0;
5069
5070 if (SSD_DESC_IS_PRESENT(sense, sense_len, add_sense_code_qual))
5071 *ascq = sense->add_sense_code_qual;
5072 else
5073 *ascq = (show_errors) ? -1 : 0;
5074 break;
5075 }
5076 case SSD_CURRENT_ERROR:
5077 case SSD_DEFERRED_ERROR:
5078 default: {
5079 struct scsi_sense_data_fixed *sense;
5080
5081 sense = (struct scsi_sense_data_fixed *)sense_data;
5082
5083 if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags))
5084 *sense_key = sense->flags & SSD_KEY;
5085 else
5086 *sense_key = (show_errors) ? -1 : 0;
5087
5088 if ((SSD_FIXED_IS_PRESENT(sense, sense_len, add_sense_code))
5089 && (SSD_FIXED_IS_FILLED(sense, add_sense_code)))
5090 *asc = sense->add_sense_code;
5091 else
5092 *asc = (show_errors) ? -1 : 0;
5093
5094 if ((SSD_FIXED_IS_PRESENT(sense, sense_len,add_sense_code_qual))
5095 && (SSD_FIXED_IS_FILLED(sense, add_sense_code_qual)))
5096 *ascq = sense->add_sense_code_qual;
5097 else
5098 *ascq = (show_errors) ? -1 : 0;
5099 break;
5100 }
5101 }
5102 }
5103
5104 int
5105 scsi_get_sense_key(struct scsi_sense_data *sense_data, u_int sense_len,
5106 int show_errors)
5107 {
5108 int error_code, sense_key, asc, ascq;
5109
5110 scsi_extract_sense_len(sense_data, sense_len, &error_code,
5111 &sense_key, &asc, &ascq, show_errors);
5112
5113 return (sense_key);
5114 }
5115
5116 int
5117 scsi_get_asc(struct scsi_sense_data *sense_data, u_int sense_len,
5118 int show_errors)
5119 {
5120 int error_code, sense_key, asc, ascq;
5121
5122 scsi_extract_sense_len(sense_data, sense_len, &error_code,
5123 &sense_key, &asc, &ascq, show_errors);
5124
5125 return (asc);
5126 }
5127
5128 int
5129 scsi_get_ascq(struct scsi_sense_data *sense_data, u_int sense_len,
5130 int show_errors)
5131 {
5132 int error_code, sense_key, asc, ascq;
5133
5134 scsi_extract_sense_len(sense_data, sense_len, &error_code,
5135 &sense_key, &asc, &ascq, show_errors);
5136
5137 return (ascq);
5138 }
5139
5140 /*
5141 * This function currently requires at least 36 bytes, or
5142 * SHORT_INQUIRY_LENGTH, worth of data to function properly. If this
5143 * function needs more or less data in the future, another length should be
5144 * defined in scsi_all.h to indicate the minimum amount of data necessary
5145 * for this routine to function properly.
5146 */
5147 void
5148 scsi_print_inquiry(struct scsi_inquiry_data *inq_data)
5149 {
5150 u_int8_t type;
5151 char *dtype, *qtype;
5152 char vendor[16], product[48], revision[16], rstr[4];
5153
5154 type = SID_TYPE(inq_data);
5155
5156 /*
5157 * Figure out basic device type and qualifier.
5158 */
5159 if (SID_QUAL_IS_VENDOR_UNIQUE(inq_data)) {
5160 qtype = "(vendor-unique qualifier)";
5161 } else {
5162 switch (SID_QUAL(inq_data)) {
5163 case SID_QUAL_LU_CONNECTED:
5164 qtype = "";
5165 break;
5166
5167 case SID_QUAL_LU_OFFLINE:
5168 qtype = "(offline)";
5169 break;
5170
5171 case SID_QUAL_RSVD:
5172 qtype = "(reserved qualifier)";
5173 break;
5174 default:
5175 case SID_QUAL_BAD_LU:
5176 qtype = "(LUN not supported)";
5177 break;
5178 }
5179 }
5180
5181 switch (type) {
5182 case T_DIRECT:
5183 dtype = "Direct Access";
5184 break;
5185 case T_SEQUENTIAL:
5186 dtype = "Sequential Access";
5187 break;
5188 case T_PRINTER:
5189 dtype = "Printer";
5190 break;
5191 case T_PROCESSOR:
5192 dtype = "Processor";
5193 break;
5194 case T_WORM:
5195 dtype = "WORM";
5196 break;
5197 case T_CDROM:
5198 dtype = "CD-ROM";
5199 break;
5200 case T_SCANNER:
5201 dtype = "Scanner";
5202 break;
5203 case T_OPTICAL:
5204 dtype = "Optical";
5205 break;
5206 case T_CHANGER:
5207 dtype = "Changer";
5208 break;
5209 case T_COMM:
5210 dtype = "Communication";
5211 break;
5212 case T_STORARRAY:
5213 dtype = "Storage Array";
5214 break;
5215 case T_ENCLOSURE:
5216 dtype = "Enclosure Services";
5217 break;
5218 case T_RBC:
5219 dtype = "Simplified Direct Access";
5220 break;
5221 case T_OCRW:
5222 dtype = "Optical Card Read/Write";
5223 break;
5224 case T_OSD:
5225 dtype = "Object-Based Storage";
5226 break;
5227 case T_ADC:
5228 dtype = "Automation/Drive Interface";
5229 break;
5230 case T_NODEVICE:
5231 dtype = "Uninstalled";
5232 break;
5233 default:
5234 dtype = "unknown";
5235 break;
5236 }
5237
5238 cam_strvis(vendor, inq_data->vendor, sizeof(inq_data->vendor),
5239 sizeof(vendor));
5240 cam_strvis(product, inq_data->product, sizeof(inq_data->product),
5241 sizeof(product));
5242 cam_strvis(revision, inq_data->revision, sizeof(inq_data->revision),
5243 sizeof(revision));
5244
5245 if (SID_ANSI_REV(inq_data) == SCSI_REV_CCS)
5246 bcopy("CCS", rstr, 4);
5247 else
5248 snprintf(rstr, sizeof (rstr), "%d", SID_ANSI_REV(inq_data));
5249 printf("<%s %s %s> %s %s SCSI-%s device %s\n",
5250 vendor, product, revision,
5251 SID_IS_REMOVABLE(inq_data) ? "Removable" : "Fixed",
5252 dtype, rstr, qtype);
5253 }
5254
5255 void
5256 scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data)
5257 {
5258 char vendor[16], product[48], revision[16];
5259
5260 cam_strvis(vendor, inq_data->vendor, sizeof(inq_data->vendor),
5261 sizeof(vendor));
5262 cam_strvis(product, inq_data->product, sizeof(inq_data->product),
5263 sizeof(product));
5264 cam_strvis(revision, inq_data->revision, sizeof(inq_data->revision),
5265 sizeof(revision));
5266
5267 printf("<%s %s %s>", vendor, product, revision);
5268 }
5269
5270 /*
5271 * Table of syncrates that don't follow the "divisible by 4"
5272 * rule. This table will be expanded in future SCSI specs.
5273 */
5274 static struct {
5275 u_int period_factor;
5276 u_int period; /* in 100ths of ns */
5277 } scsi_syncrates[] = {
5278 { 0x08, 625 }, /* FAST-160 */
5279 { 0x09, 1250 }, /* FAST-80 */
5280 { 0x0a, 2500 }, /* FAST-40 40MHz */
5281 { 0x0b, 3030 }, /* FAST-40 33MHz */
5282 { 0x0c, 5000 } /* FAST-20 */
5283 };
5284
5285 /*
5286 * Return the frequency in kHz corresponding to the given
5287 * sync period factor.
5288 */
5289 u_int
5290 scsi_calc_syncsrate(u_int period_factor)
5291 {
5292 int i;
5293 int num_syncrates;
5294
5295 /*
5296 * It's a bug if period is zero, but if it is anyway, don't
5297 * die with a divide fault- instead return something which
5298 * 'approximates' async
5299 */
5300 if (period_factor == 0) {
5301 return (3300);
5302 }
5303
5304 num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
5305 /* See if the period is in the "exception" table */
5306 for (i = 0; i < num_syncrates; i++) {
5307
5308 if (period_factor == scsi_syncrates[i].period_factor) {
5309 /* Period in kHz */
5310 return (100000000 / scsi_syncrates[i].period);
5311 }
5312 }
5313
5314 /*
5315 * Wasn't in the table, so use the standard
5316 * 4 times conversion.
5317 */
5318 return (10000000 / (period_factor * 4 * 10));
5319 }
5320
5321 /*
5322 * Return the SCSI sync parameter that corresponsd to
5323 * the passed in period in 10ths of ns.
5324 */
5325 u_int
5326 scsi_calc_syncparam(u_int period)
5327 {
5328 int i;
5329 int num_syncrates;
5330
5331 if (period == 0)
5332 return (~0); /* Async */
5333
5334 /* Adjust for exception table being in 100ths. */
5335 period *= 10;
5336 num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
5337 /* See if the period is in the "exception" table */
5338 for (i = 0; i < num_syncrates; i++) {
5339
5340 if (period <= scsi_syncrates[i].period) {
5341 /* Period in 100ths of ns */
5342 return (scsi_syncrates[i].period_factor);
5343 }
5344 }
5345
5346 /*
5347 * Wasn't in the table, so use the standard
5348 * 1/4 period in ns conversion.
5349 */
5350 return (period/400);
5351 }
5352
5353 int
5354 scsi_devid_is_naa_ieee_reg(uint8_t *bufp)
5355 {
5356 struct scsi_vpd_id_descriptor *descr;
5357 struct scsi_vpd_id_naa_basic *naa;
5358
5359 descr = (struct scsi_vpd_id_descriptor *)bufp;
5360 naa = (struct scsi_vpd_id_naa_basic *)descr->identifier;
5361 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
5362 return 0;
5363 if (descr->length < sizeof(struct scsi_vpd_id_naa_ieee_reg))
5364 return 0;
5365 if ((naa->naa >> SVPD_ID_NAA_NAA_SHIFT) != SVPD_ID_NAA_IEEE_REG)
5366 return 0;
5367 return 1;
5368 }
5369
5370 int
5371 scsi_devid_is_sas_target(uint8_t *bufp)
5372 {
5373 struct scsi_vpd_id_descriptor *descr;
5374
5375 descr = (struct scsi_vpd_id_descriptor *)bufp;
5376 if (!scsi_devid_is_naa_ieee_reg(bufp))
5377 return 0;
5378 if ((descr->id_type & SVPD_ID_PIV) == 0) /* proto field reserved */
5379 return 0;
5380 if ((descr->proto_codeset >> SVPD_ID_PROTO_SHIFT) != SCSI_PROTO_SAS)
5381 return 0;
5382 return 1;
5383 }
5384
5385 int
5386 scsi_devid_is_lun_eui64(uint8_t *bufp)
5387 {
5388 struct scsi_vpd_id_descriptor *descr;
5389
5390 descr = (struct scsi_vpd_id_descriptor *)bufp;
5391 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5392 return 0;
5393 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_EUI64)
5394 return 0;
5395 return 1;
5396 }
5397
5398 int
5399 scsi_devid_is_lun_naa(uint8_t *bufp)
5400 {
5401 struct scsi_vpd_id_descriptor *descr;
5402
5403 descr = (struct scsi_vpd_id_descriptor *)bufp;
5404 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5405 return 0;
5406 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
5407 return 0;
5408 return 1;
5409 }
5410
5411 int
5412 scsi_devid_is_lun_t10(uint8_t *bufp)
5413 {
5414 struct scsi_vpd_id_descriptor *descr;
5415
5416 descr = (struct scsi_vpd_id_descriptor *)bufp;
5417 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5418 return 0;
5419 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_T10)
5420 return 0;
5421 return 1;
5422 }
5423
5424 int
5425 scsi_devid_is_lun_name(uint8_t *bufp)
5426 {
5427 struct scsi_vpd_id_descriptor *descr;
5428
5429 descr = (struct scsi_vpd_id_descriptor *)bufp;
5430 if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
5431 return 0;
5432 if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_SCSI_NAME)
5433 return 0;
5434 return 1;
5435 }
5436
5437 struct scsi_vpd_id_descriptor *
5438 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
5439 scsi_devid_checkfn_t ck_fn)
5440 {
5441 uint8_t *desc_buf_end;
5442
5443 desc_buf_end = (uint8_t *)desc + len;
5444
5445 for (; desc->identifier <= desc_buf_end &&
5446 desc->identifier + desc->length <= desc_buf_end;
5447 desc = (struct scsi_vpd_id_descriptor *)(desc->identifier
5448 + desc->length)) {
5449
5450 if (ck_fn == NULL || ck_fn((uint8_t *)desc) != 0)
5451 return (desc);
5452 }
5453 return (NULL);
5454 }
5455
5456 struct scsi_vpd_id_descriptor *
5457 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t page_len,
5458 scsi_devid_checkfn_t ck_fn)
5459 {
5460 uint32_t len;
5461
5462 if (page_len < sizeof(*id))
5463 return (NULL);
5464 len = MIN(scsi_2btoul(id->length), page_len - sizeof(*id));
5465 return (scsi_get_devid_desc((struct scsi_vpd_id_descriptor *)
5466 id->desc_list, len, ck_fn));
5467 }
5468
5469 int
5470 scsi_transportid_sbuf(struct sbuf *sb, struct scsi_transportid_header *hdr,
5471 uint32_t valid_len)
5472 {
5473 switch (hdr->format_protocol & SCSI_TRN_PROTO_MASK) {
5474 case SCSI_PROTO_FC: {
5475 struct scsi_transportid_fcp *fcp;
5476 uint64_t n_port_name;
5477
5478 fcp = (struct scsi_transportid_fcp *)hdr;
5479
5480 n_port_name = scsi_8btou64(fcp->n_port_name);
5481
5482 sbuf_printf(sb, "FCP address: 0x%.16jx",(uintmax_t)n_port_name);
5483 break;
5484 }
5485 case SCSI_PROTO_SPI: {
5486 struct scsi_transportid_spi *spi;
5487
5488 spi = (struct scsi_transportid_spi *)hdr;
5489
5490 sbuf_printf(sb, "SPI address: %u,%u",
5491 scsi_2btoul(spi->scsi_addr),
5492 scsi_2btoul(spi->rel_trgt_port_id));
5493 break;
5494 }
5495 case SCSI_PROTO_SSA:
5496 /*
5497 * XXX KDM there is no transport ID defined in SPC-4 for
5498 * SSA.
5499 */
5500 break;
5501 case SCSI_PROTO_1394: {
5502 struct scsi_transportid_1394 *sbp;
5503 uint64_t eui64;
5504
5505 sbp = (struct scsi_transportid_1394 *)hdr;
5506
5507 eui64 = scsi_8btou64(sbp->eui64);
5508 sbuf_printf(sb, "SBP address: 0x%.16jx", (uintmax_t)eui64);
5509 break;
5510 }
5511 case SCSI_PROTO_RDMA: {
5512 struct scsi_transportid_rdma *rdma;
5513 unsigned int i;
5514
5515 rdma = (struct scsi_transportid_rdma *)hdr;
5516
5517 sbuf_printf(sb, "RDMA address: 0x");
5518 for (i = 0; i < sizeof(rdma->initiator_port_id); i++)
5519 sbuf_printf(sb, "%02x", rdma->initiator_port_id[i]);
5520 break;
5521 }
5522 case SCSI_PROTO_ISCSI: {
5523 uint32_t add_len, i;
5524 uint8_t *iscsi_name = NULL;
5525 int nul_found = 0;
5526
5527 sbuf_printf(sb, "iSCSI address: ");
5528 if ((hdr->format_protocol & SCSI_TRN_FORMAT_MASK) ==
5529 SCSI_TRN_ISCSI_FORMAT_DEVICE) {
5530 struct scsi_transportid_iscsi_device *dev;
5531
5532 dev = (struct scsi_transportid_iscsi_device *)hdr;
5533
5534 /*
5535 * Verify how much additional data we really have.
5536 */
5537 add_len = scsi_2btoul(dev->additional_length);
5538 add_len = MIN(add_len, valid_len -
5539 __offsetof(struct scsi_transportid_iscsi_device,
5540 iscsi_name));
5541 iscsi_name = &dev->iscsi_name[0];
5542
5543 } else if ((hdr->format_protocol & SCSI_TRN_FORMAT_MASK) ==
5544 SCSI_TRN_ISCSI_FORMAT_PORT) {
5545 struct scsi_transportid_iscsi_port *port;
5546
5547 port = (struct scsi_transportid_iscsi_port *)hdr;
5548
5549 add_len = scsi_2btoul(port->additional_length);
5550 add_len = MIN(add_len, valid_len -
5551 __offsetof(struct scsi_transportid_iscsi_port,
5552 iscsi_name));
5553 iscsi_name = &port->iscsi_name[0];
5554 } else {
5555 sbuf_printf(sb, "unknown format %x",
5556 (hdr->format_protocol &
5557 SCSI_TRN_FORMAT_MASK) >>
5558 SCSI_TRN_FORMAT_SHIFT);
5559 break;
5560 }
5561 if (add_len == 0) {
5562 sbuf_printf(sb, "not enough data");
5563 break;
5564 }
5565 /*
5566 * This is supposed to be a NUL-terminated ASCII
5567 * string, but you never know. So we're going to
5568 * check. We need to do this because there is no
5569 * sbuf equivalent of strncat().
5570 */
5571 for (i = 0; i < add_len; i++) {
5572 if (iscsi_name[i] == '\0') {
5573 nul_found = 1;
5574 break;
5575 }
5576 }
5577 /*
5578 * If there is a NUL in the name, we can just use
5579 * sbuf_cat(). Otherwise we need to use sbuf_bcat().
5580 */
5581 if (nul_found != 0)
5582 sbuf_cat(sb, iscsi_name);
5583 else
5584 sbuf_bcat(sb, iscsi_name, add_len);
5585 break;
5586 }
5587 case SCSI_PROTO_SAS: {
5588 struct scsi_transportid_sas *sas;
5589 uint64_t sas_addr;
5590
5591 sas = (struct scsi_transportid_sas *)hdr;
5592
5593 sas_addr = scsi_8btou64(sas->sas_address);
5594 sbuf_printf(sb, "SAS address: 0x%.16jx", (uintmax_t)sas_addr);
5595 break;
5596 }
5597 case SCSI_PROTO_ADITP:
5598 case SCSI_PROTO_ATA:
5599 case SCSI_PROTO_UAS:
5600 /*
5601 * No Transport ID format for ADI, ATA or USB is defined in
5602 * SPC-4.
5603 */
5604 sbuf_printf(sb, "No known Transport ID format for protocol "
5605 "%#x", hdr->format_protocol & SCSI_TRN_PROTO_MASK);
5606 break;
5607 case SCSI_PROTO_SOP: {
5608 struct scsi_transportid_sop *sop;
5609 struct scsi_sop_routing_id_norm *rid;
5610
5611 sop = (struct scsi_transportid_sop *)hdr;
5612 rid = (struct scsi_sop_routing_id_norm *)sop->routing_id;
5613
5614 /*
5615 * Note that there is no alternate format specified in SPC-4
5616 * for the PCIe routing ID, so we don't really have a way
5617 * to know whether the second byte of the routing ID is
5618 * a device and function or just a function. So we just
5619 * assume bus,device,function.
5620 */
5621 sbuf_printf(sb, "SOP Routing ID: %u,%u,%u",
5622 rid->bus, rid->devfunc >> SCSI_TRN_SOP_DEV_SHIFT,
5623 rid->devfunc & SCSI_TRN_SOP_FUNC_NORM_MAX);
5624 break;
5625 }
5626 case SCSI_PROTO_NONE:
5627 default:
5628 sbuf_printf(sb, "Unknown protocol %#x",
5629 hdr->format_protocol & SCSI_TRN_PROTO_MASK);
5630 break;
5631 }
5632
5633 return (0);
5634 }
5635
5636 struct scsi_nv scsi_proto_map[] = {
5637 { "fcp", SCSI_PROTO_FC },
5638 { "spi", SCSI_PROTO_SPI },
5639 { "ssa", SCSI_PROTO_SSA },
5640 { "sbp", SCSI_PROTO_1394 },
5641 { "1394", SCSI_PROTO_1394 },
5642 { "srp", SCSI_PROTO_RDMA },
5643 { "rdma", SCSI_PROTO_RDMA },
5644 { "iscsi", SCSI_PROTO_ISCSI },
5645 { "iqn", SCSI_PROTO_ISCSI },
5646 { "sas", SCSI_PROTO_SAS },
5647 { "aditp", SCSI_PROTO_ADITP },
5648 { "ata", SCSI_PROTO_ATA },
5649 { "uas", SCSI_PROTO_UAS },
5650 { "usb", SCSI_PROTO_UAS },
5651 { "sop", SCSI_PROTO_SOP }
5652 };
5653
5654 const char *
5655 scsi_nv_to_str(struct scsi_nv *table, int num_table_entries, uint64_t value)
5656 {
5657 int i;
5658
5659 for (i = 0; i < num_table_entries; i++) {
5660 if (table[i].value == value)
5661 return (table[i].name);
5662 }
5663
5664 return (NULL);
5665 }
5666
5667 /*
5668 * Given a name/value table, find a value matching the given name.
5669 * Return values:
5670 * SCSI_NV_FOUND - match found
5671 * SCSI_NV_AMBIGUOUS - more than one match, none of them exact
5672 * SCSI_NV_NOT_FOUND - no match found
5673 */
5674 scsi_nv_status
5675 scsi_get_nv(struct scsi_nv *table, int num_table_entries,
5676 char *name, int *table_entry, scsi_nv_flags flags)
5677 {
5678 int i, num_matches = 0;
5679
5680 for (i = 0; i < num_table_entries; i++) {
5681 size_t table_len, name_len;
5682
5683 table_len = strlen(table[i].name);
5684 name_len = strlen(name);
5685
5686 if ((((flags & SCSI_NV_FLAG_IG_CASE) != 0)
5687 && (strncasecmp(table[i].name, name, name_len) == 0))
5688 || (((flags & SCSI_NV_FLAG_IG_CASE) == 0)
5689 && (strncmp(table[i].name, name, name_len) == 0))) {
5690 *table_entry = i;
5691
5692 /*
5693 * Check for an exact match. If we have the same
5694 * number of characters in the table as the argument,
5695 * and we already know they're the same, we have
5696 * an exact match.
5697 */
5698 if (table_len == name_len)
5699 return (SCSI_NV_FOUND);
5700
5701 /*
5702 * Otherwise, bump up the number of matches. We'll
5703 * see later how many we have.
5704 */
5705 num_matches++;
5706 }
5707 }
5708
5709 if (num_matches > 1)
5710 return (SCSI_NV_AMBIGUOUS);
5711 else if (num_matches == 1)
5712 return (SCSI_NV_FOUND);
5713 else
5714 return (SCSI_NV_NOT_FOUND);
5715 }
5716
5717 /*
5718 * Parse transport IDs for Fibre Channel, 1394 and SAS. Since these are
5719 * all 64-bit numbers, the code is similar.
5720 */
5721 int
5722 scsi_parse_transportid_64bit(int proto_id, char *id_str,
5723 struct scsi_transportid_header **hdr,
5724 unsigned int *alloc_len,
5725 #ifdef _KERNEL
5726 struct malloc_type *type, int flags,
5727 #endif
5728 char *error_str, int error_str_len)
5729 {
5730 uint64_t value;
5731 char *endptr;
5732 int retval;
5733 size_t alloc_size;
5734
5735 retval = 0;
5736
5737 value = strtouq(id_str, &endptr, 0);
5738 if (*endptr != '\0') {
5739 if (error_str != NULL) {
5740 snprintf(error_str, error_str_len, "%s: error "
5741 "parsing ID %s, 64-bit number required",
5742 __func__, id_str);
5743 }
5744 retval = 1;
5745 goto bailout;
5746 }
5747
5748 switch (proto_id) {
5749 case SCSI_PROTO_FC:
5750 alloc_size = sizeof(struct scsi_transportid_fcp);
5751 break;
5752 case SCSI_PROTO_1394:
5753 alloc_size = sizeof(struct scsi_transportid_1394);
5754 break;
5755 case SCSI_PROTO_SAS:
5756 alloc_size = sizeof(struct scsi_transportid_sas);
5757 break;
5758 default:
5759 if (error_str != NULL) {
5760 snprintf(error_str, error_str_len, "%s: unsupoprted "
5761 "protocol %d", __func__, proto_id);
5762 }
5763 retval = 1;
5764 goto bailout;
5765 break; /* NOTREACHED */
5766 }
5767 #ifdef _KERNEL
5768 *hdr = malloc(alloc_size, type, flags);
5769 #else /* _KERNEL */
5770 *hdr = malloc(alloc_size);
5771 #endif /*_KERNEL */
5772 if (*hdr == NULL) {
5773 if (error_str != NULL) {
5774 snprintf(error_str, error_str_len, "%s: unable to "
5775 "allocate %zu bytes", __func__, alloc_size);
5776 }
5777 retval = 1;
5778 goto bailout;
5779 }
5780
5781 *alloc_len = alloc_size;
5782
5783 bzero(*hdr, alloc_size);
5784
5785 switch (proto_id) {
5786 case SCSI_PROTO_FC: {
5787 struct scsi_transportid_fcp *fcp;
5788
5789 fcp = (struct scsi_transportid_fcp *)(*hdr);
5790 fcp->format_protocol = SCSI_PROTO_FC |
5791 SCSI_TRN_FCP_FORMAT_DEFAULT;
5792 scsi_u64to8b(value, fcp->n_port_name);
5793 break;
5794 }
5795 case SCSI_PROTO_1394: {
5796 struct scsi_transportid_1394 *sbp;
5797
5798 sbp = (struct scsi_transportid_1394 *)(*hdr);
5799 sbp->format_protocol = SCSI_PROTO_1394 |
5800 SCSI_TRN_1394_FORMAT_DEFAULT;
5801 scsi_u64to8b(value, sbp->eui64);
5802 break;
5803 }
5804 case SCSI_PROTO_SAS: {
5805 struct scsi_transportid_sas *sas;
5806
5807 sas = (struct scsi_transportid_sas *)(*hdr);
5808 sas->format_protocol = SCSI_PROTO_SAS |
5809 SCSI_TRN_SAS_FORMAT_DEFAULT;
5810 scsi_u64to8b(value, sas->sas_address);
5811 break;
5812 }
5813 default:
5814 break;
5815 }
5816 bailout:
5817 return (retval);
5818 }
5819
5820 /*
5821 * Parse a SPI (Parallel SCSI) address of the form: id,rel_tgt_port
5822 */
5823 int
5824 scsi_parse_transportid_spi(char *id_str, struct scsi_transportid_header **hdr,
5825 unsigned int *alloc_len,
5826 #ifdef _KERNEL
5827 struct malloc_type *type, int flags,
5828 #endif
5829 char *error_str, int error_str_len)
5830 {
5831 unsigned long scsi_addr, target_port;
5832 struct scsi_transportid_spi *spi;
5833 char *tmpstr, *endptr;
5834 int retval;
5835
5836 retval = 0;
5837
5838 tmpstr = strsep(&id_str, ",");
5839 if (tmpstr == NULL) {
5840 if (error_str != NULL) {
5841 snprintf(error_str, error_str_len,
5842 "%s: no ID found", __func__);
5843 }
5844 retval = 1;
5845 goto bailout;
5846 }
5847 scsi_addr = strtoul(tmpstr, &endptr, 0);
5848 if (*endptr != '\0') {
5849 if (error_str != NULL) {
5850 snprintf(error_str, error_str_len, "%s: error "
5851 "parsing SCSI ID %s, number required",
5852 __func__, tmpstr);
5853 }
5854 retval = 1;
5855 goto bailout;
5856 }
5857
5858 if (id_str == NULL) {
5859 if (error_str != NULL) {
5860 snprintf(error_str, error_str_len, "%s: no relative "
5861 "target port found", __func__);
5862 }
5863 retval = 1;
5864 goto bailout;
5865 }
5866
5867 target_port = strtoul(id_str, &endptr, 0);
5868 if (*endptr != '\0') {
5869 if (error_str != NULL) {
5870 snprintf(error_str, error_str_len, "%s: error "
5871 "parsing relative target port %s, number "
5872 "required", __func__, id_str);
5873 }
5874 retval = 1;
5875 goto bailout;
5876 }
5877 #ifdef _KERNEL
5878 spi = malloc(sizeof(*spi), type, flags);
5879 #else
5880 spi = malloc(sizeof(*spi));
5881 #endif
5882 if (spi == NULL) {
5883 if (error_str != NULL) {
5884 snprintf(error_str, error_str_len, "%s: unable to "
5885 "allocate %zu bytes", __func__,
5886 sizeof(*spi));
5887 }
5888 retval = 1;
5889 goto bailout;
5890 }
5891 *alloc_len = sizeof(*spi);
5892 bzero(spi, sizeof(*spi));
5893
5894 spi->format_protocol = SCSI_PROTO_SPI | SCSI_TRN_SPI_FORMAT_DEFAULT;
5895 scsi_ulto2b(scsi_addr, spi->scsi_addr);
5896 scsi_ulto2b(target_port, spi->rel_trgt_port_id);
5897
5898 *hdr = (struct scsi_transportid_header *)spi;
5899 bailout:
5900 return (retval);
5901 }
5902
5903 /*
5904 * Parse an RDMA/SRP Initiator Port ID string. This is 32 hexadecimal digits,
5905 * optionally prefixed by "0x" or "0X".
5906 */
5907 int
5908 scsi_parse_transportid_rdma(char *id_str, struct scsi_transportid_header **hdr,
5909 unsigned int *alloc_len,
5910 #ifdef _KERNEL
5911 struct malloc_type *type, int flags,
5912 #endif
5913 char *error_str, int error_str_len)
5914 {
5915 struct scsi_transportid_rdma *rdma;
5916 int retval;
5917 size_t id_len, rdma_id_size;
5918 uint8_t rdma_id[SCSI_TRN_RDMA_PORT_LEN];
5919 char *tmpstr;
5920 unsigned int i, j;
5921
5922 retval = 0;
5923 id_len = strlen(id_str);
5924 rdma_id_size = SCSI_TRN_RDMA_PORT_LEN;
5925
5926 /*
5927 * Check the size. It needs to be either 32 or 34 characters long.
5928 */
5929 if ((id_len != (rdma_id_size * 2))
5930 && (id_len != ((rdma_id_size * 2) + 2))) {
5931 if (error_str != NULL) {
5932 snprintf(error_str, error_str_len, "%s: RDMA ID "
5933 "must be 32 hex digits (0x prefix "
5934 "optional), only %zu seen", __func__, id_len);
5935 }
5936 retval = 1;
5937 goto bailout;
5938 }
5939
5940 tmpstr = id_str;
5941 /*
5942 * If the user gave us 34 characters, the string needs to start
5943 * with '0x'.
5944 */
5945 if (id_len == ((rdma_id_size * 2) + 2)) {
5946 if ((tmpstr[0] == '')
5947 && ((tmpstr[1] == 'x') || (tmpstr[1] == 'X'))) {
5948 tmpstr += 2;
5949 } else {
5950 if (error_str != NULL) {
5951 snprintf(error_str, error_str_len, "%s: RDMA "
5952 "ID prefix, if used, must be \"0x\", "
5953 "got %s", __func__, tmpstr);
5954 }
5955 retval = 1;
5956 goto bailout;
5957 }
5958 }
5959 bzero(rdma_id, sizeof(rdma_id));
5960
5961 /*
5962 * Convert ASCII hex into binary bytes. There is no standard
5963 * 128-bit integer type, and so no strtou128t() routine to convert
5964 * from hex into a large integer. In the end, we're not going to
5965 * an integer, but rather to a byte array, so that and the fact
5966 * that we require the user to give us 32 hex digits simplifies the
5967 * logic.
5968 */
5969 for (i = 0; i < (rdma_id_size * 2); i++) {
5970 int cur_shift;
5971 unsigned char c;
5972
5973 /* Increment the byte array one for every 2 hex digits */
5974 j = i >> 1;
5975
5976 /*
5977 * The first digit in every pair is the most significant
5978 * 4 bits. The second is the least significant 4 bits.
5979 */
5980 if ((i % 2) == 0)
5981 cur_shift = 4;
5982 else
5983 cur_shift = 0;
5984
5985 c = tmpstr[i];
5986 /* Convert the ASCII hex character into a number */
5987 if (isdigit(c))
5988 c -= '';
5989 else if (isalpha(c))
5990 c -= isupper(c) ? 'A' - 10 : 'a' - 10;
5991 else {
5992 if (error_str != NULL) {
5993 snprintf(error_str, error_str_len, "%s: "
5994 "RDMA ID must be hex digits, got "
5995 "invalid character %c", __func__,
5996 tmpstr[i]);
5997 }
5998 retval = 1;
5999 goto bailout;
6000 }
6001 /*
6002 * The converted number can't be less than 0; the type is
6003 * unsigned, and the subtraction logic will not give us
6004 * a negative number. So we only need to make sure that
6005 * the value is not greater than 0xf. (i.e. make sure the
6006 * user didn't give us a value like "0x12jklmno").
6007 */
6008 if (c > 0xf) {
6009 if (error_str != NULL) {
6010 snprintf(error_str, error_str_len, "%s: "
6011 "RDMA ID must be hex digits, got "
6012 "invalid character %c", __func__,
6013 tmpstr[i]);
6014 }
6015 retval = 1;
6016 goto bailout;
6017 }
6018
6019 rdma_id[j] |= c << cur_shift;
6020 }
6021
6022 #ifdef _KERNEL
6023 rdma = malloc(sizeof(*rdma), type, flags);
6024 #else
6025 rdma = malloc(sizeof(*rdma));
6026 #endif
6027 if (rdma == NULL) {
6028 if (error_str != NULL) {
6029 snprintf(error_str, error_str_len, "%s: unable to "
6030 "allocate %zu bytes", __func__,
6031 sizeof(*rdma));
6032 }
6033 retval = 1;
6034 goto bailout;
6035 }
6036 *alloc_len = sizeof(*rdma);
6037 bzero(rdma, sizeof(rdma));
6038
6039 rdma->format_protocol = SCSI_PROTO_RDMA | SCSI_TRN_RDMA_FORMAT_DEFAULT;
6040 bcopy(rdma_id, rdma->initiator_port_id, SCSI_TRN_RDMA_PORT_LEN);
6041
6042 *hdr = (struct scsi_transportid_header *)rdma;
6043
6044 bailout:
6045 return (retval);
6046 }
6047
6048 /*
6049 * Parse an iSCSI name. The format is either just the name:
6050 *
6051 * iqn.2012-06.com.example:target0
6052 * or the name, separator and initiator session ID:
6053 *
6054 * iqn.2012-06.com.example:target0,i,0x123
6055 *
6056 * The separator format is exact.
6057 */
6058 int
6059 scsi_parse_transportid_iscsi(char *id_str, struct scsi_transportid_header **hdr,
6060 unsigned int *alloc_len,
6061 #ifdef _KERNEL
6062 struct malloc_type *type, int flags,
6063 #endif
6064 char *error_str, int error_str_len)
6065 {
6066 size_t id_len, sep_len, id_size, name_len;
6067 int is_full_id, retval;
6068 unsigned int i, sep_pos, sep_found;
6069 const char *sep_template = ",i,0x";
6070 const char *iqn_prefix = "iqn.";
6071 struct scsi_transportid_iscsi_device *iscsi;
6072
6073 is_full_id = 0;
6074 retval = 0;
6075 sep_found = 0;
6076
6077 id_len = strlen(id_str);
6078 sep_len = strlen(sep_template);
6079
6080 /*
6081 * The separator is defined as exactly ',i,0x'. Any other commas,
6082 * or any other form, is an error. So look for a comma, and once
6083 * we find that, the next few characters must match the separator
6084 * exactly. Once we get through the separator, there should be at
6085 * least one character.
6086 */
6087 for (i = 0, sep_pos = 0; i < id_len; i++) {
6088 if (sep_pos == 0) {
6089 if (id_str[i] == sep_template[sep_pos])
6090 sep_pos++;
6091
6092 continue;
6093 }
6094 if (sep_pos < sep_len) {
6095 if (id_str[i] == sep_template[sep_pos]) {
6096 sep_pos++;
6097 continue;
6098 }
6099 if (error_str != NULL) {
6100 snprintf(error_str, error_str_len, "%s: "
6101 "invalid separator in iSCSI name "
6102 "\"%s\"",
6103 __func__, id_str);
6104 }
6105 retval = 1;
6106 goto bailout;
6107 } else {
6108 sep_found = 1;
6109 break;
6110 }
6111 }
6112
6113 /*
6114 * Check to see whether we have a separator but no digits after it.
6115 */
6116 if ((sep_pos != 0)
6117 && (sep_found == 0)) {
6118 if (error_str != NULL) {
6119 snprintf(error_str, error_str_len, "%s: no digits "
6120 "found after separator in iSCSI name \"%s\"",
6121 __func__, id_str);
6122 }
6123 retval = 1;
6124 goto bailout;
6125 }
6126
6127 /*
6128 * The incoming ID string has the "iqn." prefix stripped off. We
6129 * need enough space for the base structure (the structures are the
6130 * same for the two iSCSI forms), the prefix, the ID string and a
6131 * terminating NUL.
6132 */
6133 id_size = sizeof(*iscsi) + strlen(iqn_prefix) + id_len + 1;
6134
6135 #ifdef _KERNEL
6136 iscsi = malloc(id_size, type, flags);
6137 #else
6138 iscsi = malloc(id_size);
6139 #endif
6140 if (iscsi == NULL) {
6141 if (error_str != NULL) {
6142 snprintf(error_str, error_str_len, "%s: unable to "
6143 "allocate %zu bytes", __func__, id_size);
6144 }
6145 retval = 1;
6146 goto bailout;
6147 }
6148 *alloc_len = id_size;
6149 bzero(iscsi, id_size);
6150
6151 iscsi->format_protocol = SCSI_PROTO_ISCSI;
6152 if (sep_found == 0)
6153 iscsi->format_protocol |= SCSI_TRN_ISCSI_FORMAT_DEVICE;
6154 else
6155 iscsi->format_protocol |= SCSI_TRN_ISCSI_FORMAT_PORT;
6156 name_len = id_size - sizeof(*iscsi);
6157 scsi_ulto2b(name_len, iscsi->additional_length);
6158 snprintf(iscsi->iscsi_name, name_len, "%s%s", iqn_prefix, id_str);
6159
6160 *hdr = (struct scsi_transportid_header *)iscsi;
6161
6162 bailout:
6163 return (retval);
6164 }
6165
6166 /*
6167 * Parse a SCSI over PCIe (SOP) identifier. The Routing ID can either be
6168 * of the form 'bus,device,function' or 'bus,function'.
6169 */
6170 int
6171 scsi_parse_transportid_sop(char *id_str, struct scsi_transportid_header **hdr,
6172 unsigned int *alloc_len,
6173 #ifdef _KERNEL
6174 struct malloc_type *type, int flags,
6175 #endif
6176 char *error_str, int error_str_len)
6177 {
6178 struct scsi_transportid_sop *sop;
6179 unsigned long bus, device, function;
6180 char *tmpstr, *endptr;
6181 int retval, device_spec;
6182
6183 retval = 0;
6184 device_spec = 0;
6185 device = 0;
6186
6187 tmpstr = strsep(&id_str, ",");
6188 if ((tmpstr == NULL)
6189 || (*tmpstr == '\0')) {
6190 if (error_str != NULL) {
6191 snprintf(error_str, error_str_len, "%s: no ID found",
6192 __func__);
6193 }
6194 retval = 1;
6195 goto bailout;
6196 }
6197 bus = strtoul(tmpstr, &endptr, 0);
6198 if (*endptr != '\0') {
6199 if (error_str != NULL) {
6200 snprintf(error_str, error_str_len, "%s: error "
6201 "parsing PCIe bus %s, number required",
6202 __func__, tmpstr);
6203 }
6204 retval = 1;
6205 goto bailout;
6206 }
6207 if ((id_str == NULL)
6208 || (*id_str == '\0')) {
6209 if (error_str != NULL) {
6210 snprintf(error_str, error_str_len, "%s: no PCIe "
6211 "device or function found", __func__);
6212 }
6213 retval = 1;
6214 goto bailout;
6215 }
6216 tmpstr = strsep(&id_str, ",");
6217 function = strtoul(tmpstr, &endptr, 0);
6218 if (*endptr != '\0') {
6219 if (error_str != NULL) {
6220 snprintf(error_str, error_str_len, "%s: error "
6221 "parsing PCIe device/function %s, number "
6222 "required", __func__, tmpstr);
6223 }
6224 retval = 1;
6225 goto bailout;
6226 }
6227 /*
6228 * Check to see whether the user specified a third value. If so,
6229 * the second is the device.
6230 */
6231 if (id_str != NULL) {
6232 if (*id_str == '\0') {
6233 if (error_str != NULL) {
6234 snprintf(error_str, error_str_len, "%s: "
6235 "no PCIe function found", __func__);
6236 }
6237 retval = 1;
6238 goto bailout;
6239 }
6240 device = function;
6241 device_spec = 1;
6242 function = strtoul(id_str, &endptr, 0);
6243 if (*endptr != '\0') {
6244 if (error_str != NULL) {
6245 snprintf(error_str, error_str_len, "%s: "
6246 "error parsing PCIe function %s, "
6247 "number required", __func__, id_str);
6248 }
6249 retval = 1;
6250 goto bailout;
6251 }
6252 }
6253 if (bus > SCSI_TRN_SOP_BUS_MAX) {
6254 if (error_str != NULL) {
6255 snprintf(error_str, error_str_len, "%s: bus value "
6256 "%lu greater than maximum %u", __func__,
6257 bus, SCSI_TRN_SOP_BUS_MAX);
6258 }
6259 retval = 1;
6260 goto bailout;
6261 }
6262
6263 if ((device_spec != 0)
6264 && (device > SCSI_TRN_SOP_DEV_MASK)) {
6265 if (error_str != NULL) {
6266 snprintf(error_str, error_str_len, "%s: device value "
6267 "%lu greater than maximum %u", __func__,
6268 device, SCSI_TRN_SOP_DEV_MAX);
6269 }
6270 retval = 1;
6271 goto bailout;
6272 }
6273
6274 if (((device_spec != 0)
6275 && (function > SCSI_TRN_SOP_FUNC_NORM_MAX))
6276 || ((device_spec == 0)
6277 && (function > SCSI_TRN_SOP_FUNC_ALT_MAX))) {
6278 if (error_str != NULL) {
6279 snprintf(error_str, error_str_len, "%s: function value "
6280 "%lu greater than maximum %u", __func__,
6281 function, (device_spec == 0) ?
6282 SCSI_TRN_SOP_FUNC_ALT_MAX :
6283 SCSI_TRN_SOP_FUNC_NORM_MAX);
6284 }
6285 retval = 1;
6286 goto bailout;
6287 }
6288
6289 #ifdef _KERNEL
6290 sop = malloc(sizeof(*sop), type, flags);
6291 #else
6292 sop = malloc(sizeof(*sop));
6293 #endif
6294 if (sop == NULL) {
6295 if (error_str != NULL) {
6296 snprintf(error_str, error_str_len, "%s: unable to "
6297 "allocate %zu bytes", __func__, sizeof(*sop));
6298 }
6299 retval = 1;
6300 goto bailout;
6301 }
6302 *alloc_len = sizeof(*sop);
6303 bzero(sop, sizeof(*sop));
6304 sop->format_protocol = SCSI_PROTO_SOP | SCSI_TRN_SOP_FORMAT_DEFAULT;
6305 if (device_spec != 0) {
6306 struct scsi_sop_routing_id_norm rid;
6307
6308 rid.bus = bus;
6309 rid.devfunc = (device << SCSI_TRN_SOP_DEV_SHIFT) | function;
6310 bcopy(&rid, sop->routing_id, MIN(sizeof(rid),
6311 sizeof(sop->routing_id)));
6312 } else {
6313 struct scsi_sop_routing_id_alt rid;
6314
6315 rid.bus = bus;
6316 rid.function = function;
6317 bcopy(&rid, sop->routing_id, MIN(sizeof(rid),
6318 sizeof(sop->routing_id)));
6319 }
6320
6321 *hdr = (struct scsi_transportid_header *)sop;
6322 bailout:
6323 return (retval);
6324 }
6325
6326 /*
6327 * transportid_str: NUL-terminated string with format: protcol,id
6328 * The ID is protocol specific.
6329 * hdr: Storage will be allocated for the transport ID.
6330 * alloc_len: The amount of memory allocated is returned here.
6331 * type: Malloc bucket (kernel only).
6332 * flags: Malloc flags (kernel only).
6333 * error_str: If non-NULL, it will contain error information (without
6334 * a terminating newline) if an error is returned.
6335 * error_str_len: Allocated length of the error string.
6336 *
6337 * Returns 0 for success, non-zero for failure.
6338 */
6339 int
6340 scsi_parse_transportid(char *transportid_str,
6341 struct scsi_transportid_header **hdr,
6342 unsigned int *alloc_len,
6343 #ifdef _KERNEL
6344 struct malloc_type *type, int flags,
6345 #endif
6346 char *error_str, int error_str_len)
6347 {
6348 char *tmpstr;
6349 scsi_nv_status status;
6350 int retval, num_proto_entries, table_entry;
6351
6352 retval = 0;
6353 table_entry = 0;
6354
6355 /*
6356 * We do allow a period as well as a comma to separate the protocol
6357 * from the ID string. This is to accommodate iSCSI names, which
6358 * start with "iqn.".
6359 */
6360 tmpstr = strsep(&transportid_str, ",.");
6361 if (tmpstr == NULL) {
6362 if (error_str != NULL) {
6363 snprintf(error_str, error_str_len,
6364 "%s: transportid_str is NULL", __func__);
6365 }
6366 retval = 1;
6367 goto bailout;
6368 }
6369
6370 num_proto_entries = sizeof(scsi_proto_map) /
6371 sizeof(scsi_proto_map[0]);
6372 status = scsi_get_nv(scsi_proto_map, num_proto_entries, tmpstr,
6373 &table_entry, SCSI_NV_FLAG_IG_CASE);
6374 if (status != SCSI_NV_FOUND) {
6375 if (error_str != NULL) {
6376 snprintf(error_str, error_str_len, "%s: %s protocol "
6377 "name %s", __func__,
6378 (status == SCSI_NV_AMBIGUOUS) ? "ambiguous" :
6379 "invalid", tmpstr);
6380 }
6381 retval = 1;
6382 goto bailout;
6383 }
6384 switch (scsi_proto_map[table_entry].value) {
6385 case SCSI_PROTO_FC:
6386 case SCSI_PROTO_1394:
6387 case SCSI_PROTO_SAS:
6388 retval = scsi_parse_transportid_64bit(
6389 scsi_proto_map[table_entry].value, transportid_str, hdr,
6390 alloc_len,
6391 #ifdef _KERNEL
6392 type, flags,
6393 #endif
6394 error_str, error_str_len);
6395 break;
6396 case SCSI_PROTO_SPI:
6397 retval = scsi_parse_transportid_spi(transportid_str, hdr,
6398 alloc_len,
6399 #ifdef _KERNEL
6400 type, flags,
6401 #endif
6402 error_str, error_str_len);
6403 break;
6404 case SCSI_PROTO_RDMA:
6405 retval = scsi_parse_transportid_rdma(transportid_str, hdr,
6406 alloc_len,
6407 #ifdef _KERNEL
6408 type, flags,
6409 #endif
6410 error_str, error_str_len);
6411 break;
6412 case SCSI_PROTO_ISCSI:
6413 retval = scsi_parse_transportid_iscsi(transportid_str, hdr,
6414 alloc_len,
6415 #ifdef _KERNEL
6416 type, flags,
6417 #endif
6418 error_str, error_str_len);
6419 break;
6420 case SCSI_PROTO_SOP:
6421 retval = scsi_parse_transportid_sop(transportid_str, hdr,
6422 alloc_len,
6423 #ifdef _KERNEL
6424 type, flags,
6425 #endif
6426 error_str, error_str_len);
6427 break;
6428 case SCSI_PROTO_SSA:
6429 case SCSI_PROTO_ADITP:
6430 case SCSI_PROTO_ATA:
6431 case SCSI_PROTO_UAS:
6432 case SCSI_PROTO_NONE:
6433 default:
6434 /*
6435 * There is no format defined for a Transport ID for these
6436 * protocols. So even if the user gives us something, we
6437 * have no way to turn it into a standard SCSI Transport ID.
6438 */
6439 retval = 1;
6440 if (error_str != NULL) {
6441 snprintf(error_str, error_str_len, "%s: no Transport "
6442 "ID format exists for protocol %s",
6443 __func__, tmpstr);
6444 }
6445 goto bailout;
6446 break; /* NOTREACHED */
6447 }
6448 bailout:
6449 return (retval);
6450 }
6451
6452 void
6453 scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
6454 void (*cbfcnp)(struct cam_periph *, union ccb *),
6455 u_int8_t tag_action, u_int8_t sense_len, u_int32_t timeout)
6456 {
6457 struct scsi_test_unit_ready *scsi_cmd;
6458
6459 cam_fill_csio(csio,
6460 retries,
6461 cbfcnp,
6462 CAM_DIR_NONE,
6463 tag_action,
6464 /*data_ptr*/NULL,
6465 /*dxfer_len*/0,
6466 sense_len,
6467 sizeof(*scsi_cmd),
6468 timeout);
6469
6470 scsi_cmd = (struct scsi_test_unit_ready *)&csio->cdb_io.cdb_bytes;
6471 bzero(scsi_cmd, sizeof(*scsi_cmd));
6472 scsi_cmd->opcode = TEST_UNIT_READY;
6473 }
6474
6475 void
6476 scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
6477 void (*cbfcnp)(struct cam_periph *, union ccb *),
6478 void *data_ptr, u_int8_t dxfer_len, u_int8_t tag_action,
6479 u_int8_t sense_len, u_int32_t timeout)
6480 {
6481 struct scsi_request_sense *scsi_cmd;
6482
6483 cam_fill_csio(csio,
6484 retries,
6485 cbfcnp,
6486 CAM_DIR_IN,
6487 tag_action,
6488 data_ptr,
6489 dxfer_len,
6490 sense_len,
6491 sizeof(*scsi_cmd),
6492 timeout);
6493
6494 scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes;
6495 bzero(scsi_cmd, sizeof(*scsi_cmd));
6496 scsi_cmd->opcode = REQUEST_SENSE;
6497 scsi_cmd->length = dxfer_len;
6498 }
6499
6500 void
6501 scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
6502 void (*cbfcnp)(struct cam_periph *, union ccb *),
6503 u_int8_t tag_action, u_int8_t *inq_buf, u_int32_t inq_len,
6504 int evpd, u_int8_t page_code, u_int8_t sense_len,
6505 u_int32_t timeout)
6506 {
6507 struct scsi_inquiry *scsi_cmd;
6508
6509 cam_fill_csio(csio,
6510 retries,
6511 cbfcnp,
6512 /*flags*/CAM_DIR_IN,
6513 tag_action,
6514 /*data_ptr*/inq_buf,
6515 /*dxfer_len*/inq_len,
6516 sense_len,
6517 sizeof(*scsi_cmd),
6518 timeout);
6519
6520 scsi_cmd = (struct scsi_inquiry *)&csio->cdb_io.cdb_bytes;
6521 bzero(scsi_cmd, sizeof(*scsi_cmd));
6522 scsi_cmd->opcode = INQUIRY;
6523 if (evpd) {
6524 scsi_cmd->byte2 |= SI_EVPD;
6525 scsi_cmd->page_code = page_code;
6526 }
6527 scsi_ulto2b(inq_len, scsi_cmd->length);
6528 }
6529
6530 void
6531 scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
6532 void (*cbfcnp)(struct cam_periph *, union ccb *),
6533 u_int8_t tag_action, int dbd, u_int8_t page_code,
6534 u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
6535 u_int8_t sense_len, u_int32_t timeout)
6536 {
6537
6538 scsi_mode_sense_len(csio, retries, cbfcnp, tag_action, dbd,
6539 page_code, page, param_buf, param_len, 0,
6540 sense_len, timeout);
6541 }
6542
6543 void
6544 scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
6545 void (*cbfcnp)(struct cam_periph *, union ccb *),
6546 u_int8_t tag_action, int dbd, u_int8_t page_code,
6547 u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
6548 int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout)
6549 {
6550 u_int8_t cdb_len;
6551
6552 /*
6553 * Use the smallest possible command to perform the operation.
6554 */
6555 if ((param_len < 256)
6556 && (minimum_cmd_size < 10)) {
6557 /*
6558 * We can fit in a 6 byte cdb.
6559 */
6560 struct scsi_mode_sense_6 *scsi_cmd;
6561
6562 scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes;
6563 bzero(scsi_cmd, sizeof(*scsi_cmd));
6564 scsi_cmd->opcode = MODE_SENSE_6;
6565 if (dbd != 0)
6566 scsi_cmd->byte2 |= SMS_DBD;
6567 scsi_cmd->page = page_code | page;
6568 scsi_cmd->length = param_len;
6569 cdb_len = sizeof(*scsi_cmd);
6570 } else {
6571 /*
6572 * Need a 10 byte cdb.
6573 */
6574 struct scsi_mode_sense_10 *scsi_cmd;
6575
6576 scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes;
6577 bzero(scsi_cmd, sizeof(*scsi_cmd));
6578 scsi_cmd->opcode = MODE_SENSE_10;
6579 if (dbd != 0)
6580 scsi_cmd->byte2 |= SMS_DBD;
6581 scsi_cmd->page = page_code | page;
6582 scsi_ulto2b(param_len, scsi_cmd->length);
6583 cdb_len = sizeof(*scsi_cmd);
6584 }
6585 cam_fill_csio(csio,
6586 retries,
6587 cbfcnp,
6588 CAM_DIR_IN,
6589 tag_action,
6590 param_buf,
6591 param_len,
6592 sense_len,
6593 cdb_len,
6594 timeout);
6595 }
6596
6597 void
6598 scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
6599 void (*cbfcnp)(struct cam_periph *, union ccb *),
6600 u_int8_t tag_action, int scsi_page_fmt, int save_pages,
6601 u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
6602 u_int32_t timeout)
6603 {
6604 scsi_mode_select_len(csio, retries, cbfcnp, tag_action,
6605 scsi_page_fmt, save_pages, param_buf,
6606 param_len, 0, sense_len, timeout);
6607 }
6608
6609 void
6610 scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
6611 void (*cbfcnp)(struct cam_periph *, union ccb *),
6612 u_int8_t tag_action, int scsi_page_fmt, int save_pages,
6613 u_int8_t *param_buf, u_int32_t param_len,
6614 int minimum_cmd_size, u_int8_t sense_len,
6615 u_int32_t timeout)
6616 {
6617 u_int8_t cdb_len;
6618
6619 /*
6620 * Use the smallest possible command to perform the operation.
6621 */
6622 if ((param_len < 256)
6623 && (minimum_cmd_size < 10)) {
6624 /*
6625 * We can fit in a 6 byte cdb.
6626 */
6627 struct scsi_mode_select_6 *scsi_cmd;
6628
6629 scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes;
6630 bzero(scsi_cmd, sizeof(*scsi_cmd));
6631 scsi_cmd->opcode = MODE_SELECT_6;
6632 if (scsi_page_fmt != 0)
6633 scsi_cmd->byte2 |= SMS_PF;
6634 if (save_pages != 0)
6635 scsi_cmd->byte2 |= SMS_SP;
6636 scsi_cmd->length = param_len;
6637 cdb_len = sizeof(*scsi_cmd);
6638 } else {
6639 /*
6640 * Need a 10 byte cdb.
6641 */
6642 struct scsi_mode_select_10 *scsi_cmd;
6643
6644 scsi_cmd =
6645 (struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes;
6646 bzero(scsi_cmd, sizeof(*scsi_cmd));
6647 scsi_cmd->opcode = MODE_SELECT_10;
6648 if (scsi_page_fmt != 0)
6649 scsi_cmd->byte2 |= SMS_PF;
6650 if (save_pages != 0)
6651 scsi_cmd->byte2 |= SMS_SP;
6652 scsi_ulto2b(param_len, scsi_cmd->length);
6653 cdb_len = sizeof(*scsi_cmd);
6654 }
6655 cam_fill_csio(csio,
6656 retries,
6657 cbfcnp,
6658 CAM_DIR_OUT,
6659 tag_action,
6660 param_buf,
6661 param_len,
6662 sense_len,
6663 cdb_len,
6664 timeout);
6665 }
6666
6667 void
6668 scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
6669 void (*cbfcnp)(struct cam_periph *, union ccb *),
6670 u_int8_t tag_action, u_int8_t page_code, u_int8_t page,
6671 int save_pages, int ppc, u_int32_t paramptr,
6672 u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
6673 u_int32_t timeout)
6674 {
6675 struct scsi_log_sense *scsi_cmd;
6676 u_int8_t cdb_len;
6677
6678 scsi_cmd = (struct scsi_log_sense *)&csio->cdb_io.cdb_bytes;
6679 bzero(scsi_cmd, sizeof(*scsi_cmd));
6680 scsi_cmd->opcode = LOG_SENSE;
6681 scsi_cmd->page = page_code | page;
6682 if (save_pages != 0)
6683 scsi_cmd->byte2 |= SLS_SP;
6684 if (ppc != 0)
6685 scsi_cmd->byte2 |= SLS_PPC;
6686 scsi_ulto2b(paramptr, scsi_cmd->paramptr);
6687 scsi_ulto2b(param_len, scsi_cmd->length);
6688 cdb_len = sizeof(*scsi_cmd);
6689
6690 cam_fill_csio(csio,
6691 retries,
6692 cbfcnp,
6693 /*flags*/CAM_DIR_IN,
6694 tag_action,
6695 /*data_ptr*/param_buf,
6696 /*dxfer_len*/param_len,
6697 sense_len,
6698 cdb_len,
6699 timeout);
6700 }
6701
6702 void
6703 scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
6704 void (*cbfcnp)(struct cam_periph *, union ccb *),
6705 u_int8_t tag_action, u_int8_t page_code, int save_pages,
6706 int pc_reset, u_int8_t *param_buf, u_int32_t param_len,
6707 u_int8_t sense_len, u_int32_t timeout)
6708 {
6709 struct scsi_log_select *scsi_cmd;
6710 u_int8_t cdb_len;
6711
6712 scsi_cmd = (struct scsi_log_select *)&csio->cdb_io.cdb_bytes;
6713 bzero(scsi_cmd, sizeof(*scsi_cmd));
6714 scsi_cmd->opcode = LOG_SELECT;
6715 scsi_cmd->page = page_code & SLS_PAGE_CODE;
6716 if (save_pages != 0)
6717 scsi_cmd->byte2 |= SLS_SP;
6718 if (pc_reset != 0)
6719 scsi_cmd->byte2 |= SLS_PCR;
6720 scsi_ulto2b(param_len, scsi_cmd->length);
6721 cdb_len = sizeof(*scsi_cmd);
6722
6723 cam_fill_csio(csio,
6724 retries,
6725 cbfcnp,
6726 /*flags*/CAM_DIR_OUT,
6727 tag_action,
6728 /*data_ptr*/param_buf,
6729 /*dxfer_len*/param_len,
6730 sense_len,
6731 cdb_len,
6732 timeout);
6733 }
6734
6735 /*
6736 * Prevent or allow the user to remove the media
6737 */
6738 void
6739 scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
6740 void (*cbfcnp)(struct cam_periph *, union ccb *),
6741 u_int8_t tag_action, u_int8_t action,
6742 u_int8_t sense_len, u_int32_t timeout)
6743 {
6744 struct scsi_prevent *scsi_cmd;
6745
6746 cam_fill_csio(csio,
6747 retries,
6748 cbfcnp,
6749 /*flags*/CAM_DIR_NONE,
6750 tag_action,
6751 /*data_ptr*/NULL,
6752 /*dxfer_len*/0,
6753 sense_len,
6754 sizeof(*scsi_cmd),
6755 timeout);
6756
6757 scsi_cmd = (struct scsi_prevent *)&csio->cdb_io.cdb_bytes;
6758 bzero(scsi_cmd, sizeof(*scsi_cmd));
6759 scsi_cmd->opcode = PREVENT_ALLOW;
6760 scsi_cmd->how = action;
6761 }
6762
6763 /* XXX allow specification of address and PMI bit and LBA */
6764 void
6765 scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
6766 void (*cbfcnp)(struct cam_periph *, union ccb *),
6767 u_int8_t tag_action,
6768 struct scsi_read_capacity_data *rcap_buf,
6769 u_int8_t sense_len, u_int32_t timeout)
6770 {
6771 struct scsi_read_capacity *scsi_cmd;
6772
6773 cam_fill_csio(csio,
6774 retries,
6775 cbfcnp,
6776 /*flags*/CAM_DIR_IN,
6777 tag_action,
6778 /*data_ptr*/(u_int8_t *)rcap_buf,
6779 /*dxfer_len*/sizeof(*rcap_buf),
6780 sense_len,
6781 sizeof(*scsi_cmd),
6782 timeout);
6783
6784 scsi_cmd = (struct scsi_read_capacity *)&csio->cdb_io.cdb_bytes;
6785 bzero(scsi_cmd, sizeof(*scsi_cmd));
6786 scsi_cmd->opcode = READ_CAPACITY;
6787 }
6788
6789 void
6790 scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
6791 void (*cbfcnp)(struct cam_periph *, union ccb *),
6792 uint8_t tag_action, uint64_t lba, int reladr, int pmi,
6793 uint8_t *rcap_buf, int rcap_buf_len, uint8_t sense_len,
6794 uint32_t timeout)
6795 {
6796 struct scsi_read_capacity_16 *scsi_cmd;
6797
6798
6799 cam_fill_csio(csio,
6800 retries,
6801 cbfcnp,
6802 /*flags*/CAM_DIR_IN,
6803 tag_action,
6804 /*data_ptr*/(u_int8_t *)rcap_buf,
6805 /*dxfer_len*/rcap_buf_len,
6806 sense_len,
6807 sizeof(*scsi_cmd),
6808 timeout);
6809 scsi_cmd = (struct scsi_read_capacity_16 *)&csio->cdb_io.cdb_bytes;
6810 bzero(scsi_cmd, sizeof(*scsi_cmd));
6811 scsi_cmd->opcode = SERVICE_ACTION_IN;
6812 scsi_cmd->service_action = SRC16_SERVICE_ACTION;
6813 scsi_u64to8b(lba, scsi_cmd->addr);
6814 scsi_ulto4b(rcap_buf_len, scsi_cmd->alloc_len);
6815 if (pmi)
6816 reladr |= SRC16_PMI;
6817 if (reladr)
6818 reladr |= SRC16_RELADR;
6819 }
6820
6821 void
6822 scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
6823 void (*cbfcnp)(struct cam_periph *, union ccb *),
6824 u_int8_t tag_action, u_int8_t select_report,
6825 struct scsi_report_luns_data *rpl_buf, u_int32_t alloc_len,
6826 u_int8_t sense_len, u_int32_t timeout)
6827 {
6828 struct scsi_report_luns *scsi_cmd;
6829
6830 cam_fill_csio(csio,
6831 retries,
6832 cbfcnp,
6833 /*flags*/CAM_DIR_IN,
6834 tag_action,
6835 /*data_ptr*/(u_int8_t *)rpl_buf,
6836 /*dxfer_len*/alloc_len,
6837 sense_len,
6838 sizeof(*scsi_cmd),
6839 timeout);
6840 scsi_cmd = (struct scsi_report_luns *)&csio->cdb_io.cdb_bytes;
6841 bzero(scsi_cmd, sizeof(*scsi_cmd));
6842 scsi_cmd->opcode = REPORT_LUNS;
6843 scsi_cmd->select_report = select_report;
6844 scsi_ulto4b(alloc_len, scsi_cmd->length);
6845 }
6846
6847 void
6848 scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
6849 void (*cbfcnp)(struct cam_periph *, union ccb *),
6850 u_int8_t tag_action, u_int8_t pdf,
6851 void *buf, u_int32_t alloc_len,
6852 u_int8_t sense_len, u_int32_t timeout)
6853 {
6854 struct scsi_target_group *scsi_cmd;
6855
6856 cam_fill_csio(csio,
6857 retries,
6858 cbfcnp,
6859 /*flags*/CAM_DIR_IN,
6860 tag_action,
6861 /*data_ptr*/(u_int8_t *)buf,
6862 /*dxfer_len*/alloc_len,
6863 sense_len,
6864 sizeof(*scsi_cmd),
6865 timeout);
6866 scsi_cmd = (struct scsi_target_group *)&csio->cdb_io.cdb_bytes;
6867 bzero(scsi_cmd, sizeof(*scsi_cmd));
6868 scsi_cmd->opcode = MAINTENANCE_IN;
6869 scsi_cmd->service_action = REPORT_TARGET_PORT_GROUPS | pdf;
6870 scsi_ulto4b(alloc_len, scsi_cmd->length);
6871 }
6872
6873 void
6874 scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
6875 void (*cbfcnp)(struct cam_periph *, union ccb *),
6876 u_int8_t tag_action, void *buf, u_int32_t alloc_len,
6877 u_int8_t sense_len, u_int32_t timeout)
6878 {
6879 struct scsi_target_group *scsi_cmd;
6880
6881 cam_fill_csio(csio,
6882 retries,
6883 cbfcnp,
6884 /*flags*/CAM_DIR_OUT,
6885 tag_action,
6886 /*data_ptr*/(u_int8_t *)buf,
6887 /*dxfer_len*/alloc_len,
6888 sense_len,
6889 sizeof(*scsi_cmd),
6890 timeout);
6891 scsi_cmd = (struct scsi_target_group *)&csio->cdb_io.cdb_bytes;
6892 bzero(scsi_cmd, sizeof(*scsi_cmd));
6893 scsi_cmd->opcode = MAINTENANCE_OUT;
6894 scsi_cmd->service_action = SET_TARGET_PORT_GROUPS;
6895 scsi_ulto4b(alloc_len, scsi_cmd->length);
6896 }
6897
6898 /*
6899 * Syncronize the media to the contents of the cache for
6900 * the given lba/count pair. Specifying 0/0 means sync
6901 * the whole cache.
6902 */
6903 void
6904 scsi_synchronize_cache(struct ccb_scsiio *csio, u_int32_t retries,
6905 void (*cbfcnp)(struct cam_periph *, union ccb *),
6906 u_int8_t tag_action, u_int32_t begin_lba,
6907 u_int16_t lb_count, u_int8_t sense_len,
6908 u_int32_t timeout)
6909 {
6910 struct scsi_sync_cache *scsi_cmd;
6911
6912 cam_fill_csio(csio,
6913 retries,
6914 cbfcnp,
6915 /*flags*/CAM_DIR_NONE,
6916 tag_action,
6917 /*data_ptr*/NULL,
6918 /*dxfer_len*/0,
6919 sense_len,
6920 sizeof(*scsi_cmd),
6921 timeout);
6922
6923 scsi_cmd = (struct scsi_sync_cache *)&csio->cdb_io.cdb_bytes;
6924 bzero(scsi_cmd, sizeof(*scsi_cmd));
6925 scsi_cmd->opcode = SYNCHRONIZE_CACHE;
6926 scsi_ulto4b(begin_lba, scsi_cmd->begin_lba);
6927 scsi_ulto2b(lb_count, scsi_cmd->lb_count);
6928 }
6929
6930 void
6931 scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
6932 void (*cbfcnp)(struct cam_periph *, union ccb *),
6933 u_int8_t tag_action, int readop, u_int8_t byte2,
6934 int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
6935 u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
6936 u_int32_t timeout)
6937 {
6938 int read;
6939 u_int8_t cdb_len;
6940
6941 read = (readop & SCSI_RW_DIRMASK) == SCSI_RW_READ;
6942
6943 /*
6944 * Use the smallest possible command to perform the operation
6945 * as some legacy hardware does not support the 10 byte commands.
6946 * If any of the bits in byte2 is set, we have to go with a larger
6947 * command.
6948 */
6949 if ((minimum_cmd_size < 10)
6950 && ((lba & 0x1fffff) == lba)
6951 && ((block_count & 0xff) == block_count)
6952 && (byte2 == 0)) {
6953 /*
6954 * We can fit in a 6 byte cdb.
6955 */
6956 struct scsi_rw_6 *scsi_cmd;
6957
6958 scsi_cmd = (struct scsi_rw_6 *)&csio->cdb_io.cdb_bytes;
6959 scsi_cmd->opcode = read ? READ_6 : WRITE_6;
6960 scsi_ulto3b(lba, scsi_cmd->addr);
6961 scsi_cmd->length = block_count & 0xff;
6962 scsi_cmd->control = 0;
6963 cdb_len = sizeof(*scsi_cmd);
6964
6965 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
6966 ("6byte: %x%x%x:%d:%d\n", scsi_cmd->addr[0],
6967 scsi_cmd->addr[1], scsi_cmd->addr[2],
6968 scsi_cmd->length, dxfer_len));
6969 } else if ((minimum_cmd_size < 12)
6970 && ((block_count & 0xffff) == block_count)
6971 && ((lba & 0xffffffff) == lba)) {
6972 /*
6973 * Need a 10 byte cdb.
6974 */
6975 struct scsi_rw_10 *scsi_cmd;
6976
6977 scsi_cmd = (struct scsi_rw_10 *)&csio->cdb_io.cdb_bytes;
6978 scsi_cmd->opcode = read ? READ_10 : WRITE_10;
6979 scsi_cmd->byte2 = byte2;
6980 scsi_ulto4b(lba, scsi_cmd->addr);
6981 scsi_cmd->reserved = 0;
6982 scsi_ulto2b(block_count, scsi_cmd->length);
6983 scsi_cmd->control = 0;
6984 cdb_len = sizeof(*scsi_cmd);
6985
6986 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
6987 ("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
6988 scsi_cmd->addr[1], scsi_cmd->addr[2],
6989 scsi_cmd->addr[3], scsi_cmd->length[0],
6990 scsi_cmd->length[1], dxfer_len));
6991 } else if ((minimum_cmd_size < 16)
6992 && ((block_count & 0xffffffff) == block_count)
6993 && ((lba & 0xffffffff) == lba)) {
6994 /*
6995 * The block count is too big for a 10 byte CDB, use a 12
6996 * byte CDB.
6997 */
6998 struct scsi_rw_12 *scsi_cmd;
6999
7000 scsi_cmd = (struct scsi_rw_12 *)&csio->cdb_io.cdb_bytes;
7001 scsi_cmd->opcode = read ? READ_12 : WRITE_12;
7002 scsi_cmd->byte2 = byte2;
7003 scsi_ulto4b(lba, scsi_cmd->addr);
7004 scsi_cmd->reserved = 0;
7005 scsi_ulto4b(block_count, scsi_cmd->length);
7006 scsi_cmd->control = 0;
7007 cdb_len = sizeof(*scsi_cmd);
7008
7009 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
7010 ("12byte: %x%x%x%x:%x%x%x%x: %d\n", scsi_cmd->addr[0],
7011 scsi_cmd->addr[1], scsi_cmd->addr[2],
7012 scsi_cmd->addr[3], scsi_cmd->length[0],
7013 scsi_cmd->length[1], scsi_cmd->length[2],
7014 scsi_cmd->length[3], dxfer_len));
7015 } else {
7016 /*
7017 * 16 byte CDB. We'll only get here if the LBA is larger
7018 * than 2^32, or if the user asks for a 16 byte command.
7019 */
7020 struct scsi_rw_16 *scsi_cmd;
7021
7022 scsi_cmd = (struct scsi_rw_16 *)&csio->cdb_io.cdb_bytes;
7023 scsi_cmd->opcode = read ? READ_16 : WRITE_16;
7024 scsi_cmd->byte2 = byte2;
7025 scsi_u64to8b(lba, scsi_cmd->addr);
7026 scsi_cmd->reserved = 0;
7027 scsi_ulto4b(block_count, scsi_cmd->length);
7028 scsi_cmd->control = 0;
7029 cdb_len = sizeof(*scsi_cmd);
7030 }
7031 cam_fill_csio(csio,
7032 retries,
7033 cbfcnp,
7034 (read ? CAM_DIR_IN : CAM_DIR_OUT) |
7035 ((readop & SCSI_RW_BIO) != 0 ? CAM_DATA_BIO : 0),
7036 tag_action,
7037 data_ptr,
7038 dxfer_len,
7039 sense_len,
7040 cdb_len,
7041 timeout);
7042 }
7043
7044 void
7045 scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
7046 void (*cbfcnp)(struct cam_periph *, union ccb *),
7047 u_int8_t tag_action, u_int8_t byte2,
7048 int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
7049 u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
7050 u_int32_t timeout)
7051 {
7052 u_int8_t cdb_len;
7053 if ((minimum_cmd_size < 16) &&
7054 ((block_count & 0xffff) == block_count) &&
7055 ((lba & 0xffffffff) == lba)) {
7056 /*
7057 * Need a 10 byte cdb.
7058 */
7059 struct scsi_write_same_10 *scsi_cmd;
7060
7061 scsi_cmd = (struct scsi_write_same_10 *)&csio->cdb_io.cdb_bytes;
7062 scsi_cmd->opcode = WRITE_SAME_10;
7063 scsi_cmd->byte2 = byte2;
7064 scsi_ulto4b(lba, scsi_cmd->addr);
7065 scsi_cmd->group = 0;
7066 scsi_ulto2b(block_count, scsi_cmd->length);
7067 scsi_cmd->control = 0;
7068 cdb_len = sizeof(*scsi_cmd);
7069
7070 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
7071 ("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
7072 scsi_cmd->addr[1], scsi_cmd->addr[2],
7073 scsi_cmd->addr[3], scsi_cmd->length[0],
7074 scsi_cmd->length[1], dxfer_len));
7075 } else {
7076 /*
7077 * 16 byte CDB. We'll only get here if the LBA is larger
7078 * than 2^32, or if the user asks for a 16 byte command.
7079 */
7080 struct scsi_write_same_16 *scsi_cmd;
7081
7082 scsi_cmd = (struct scsi_write_same_16 *)&csio->cdb_io.cdb_bytes;
7083 scsi_cmd->opcode = WRITE_SAME_16;
7084 scsi_cmd->byte2 = byte2;
7085 scsi_u64to8b(lba, scsi_cmd->addr);
7086 scsi_ulto4b(block_count, scsi_cmd->length);
7087 scsi_cmd->group = 0;
7088 scsi_cmd->control = 0;
7089 cdb_len = sizeof(*scsi_cmd);
7090
7091 CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
7092 ("16byte: %x%x%x%x%x%x%x%x:%x%x%x%x: %d\n",
7093 scsi_cmd->addr[0], scsi_cmd->addr[1],
7094 scsi_cmd->addr[2], scsi_cmd->addr[3],
7095 scsi_cmd->addr[4], scsi_cmd->addr[5],
7096 scsi_cmd->addr[6], scsi_cmd->addr[7],
7097 scsi_cmd->length[0], scsi_cmd->length[1],
7098 scsi_cmd->length[2], scsi_cmd->length[3],
7099 dxfer_len));
7100 }
7101 cam_fill_csio(csio,
7102 retries,
7103 cbfcnp,
7104 /*flags*/CAM_DIR_OUT,
7105 tag_action,
7106 data_ptr,
7107 dxfer_len,
7108 sense_len,
7109 cdb_len,
7110 timeout);
7111 }
7112
7113 void
7114 scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
7115 void (*cbfcnp)(struct cam_periph *, union ccb *),
7116 u_int8_t tag_action, u_int8_t *data_ptr,
7117 u_int16_t dxfer_len, u_int8_t sense_len,
7118 u_int32_t timeout)
7119 {
7120 scsi_ata_pass_16(csio,
7121 retries,
7122 cbfcnp,
7123 /*flags*/CAM_DIR_IN,
7124 tag_action,
7125 /*protocol*/AP_PROTO_PIO_IN,
7126 /*ata_flags*/AP_FLAG_TDIR_FROM_DEV|
7127 AP_FLAG_BYT_BLOK_BYTES|AP_FLAG_TLEN_SECT_CNT,
7128 /*features*/0,
7129 /*sector_count*/dxfer_len,
7130 /*lba*/0,
7131 /*command*/ATA_ATA_IDENTIFY,
7132 /*control*/0,
7133 data_ptr,
7134 dxfer_len,
7135 sense_len,
7136 timeout);
7137 }
7138
7139 void
7140 scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
7141 void (*cbfcnp)(struct cam_periph *, union ccb *),
7142 u_int8_t tag_action, u_int16_t block_count,
7143 u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
7144 u_int32_t timeout)
7145 {
7146 scsi_ata_pass_16(csio,
7147 retries,
7148 cbfcnp,
7149 /*flags*/CAM_DIR_OUT,
7150 tag_action,
7151 /*protocol*/AP_EXTEND|AP_PROTO_DMA,
7152 /*ata_flags*/AP_FLAG_TLEN_SECT_CNT|AP_FLAG_BYT_BLOK_BLOCKS,
7153 /*features*/ATA_DSM_TRIM,
7154 /*sector_count*/block_count,
7155 /*lba*/0,
7156 /*command*/ATA_DATA_SET_MANAGEMENT,
7157 /*control*/0,
7158 data_ptr,
7159 dxfer_len,
7160 sense_len,
7161 timeout);
7162 }
7163
7164 void
7165 scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
7166 void (*cbfcnp)(struct cam_periph *, union ccb *),
7167 u_int32_t flags, u_int8_t tag_action,
7168 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
7169 u_int16_t sector_count, uint64_t lba, u_int8_t command,
7170 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
7171 u_int8_t sense_len, u_int32_t timeout)
7172 {
7173 struct ata_pass_16 *ata_cmd;
7174
7175 ata_cmd = (struct ata_pass_16 *)&csio->cdb_io.cdb_bytes;
7176 ata_cmd->opcode = ATA_PASS_16;
7177 ata_cmd->protocol = protocol;
7178 ata_cmd->flags = ata_flags;
7179 ata_cmd->features_ext = features >> 8;
7180 ata_cmd->features = features;
7181 ata_cmd->sector_count_ext = sector_count >> 8;
7182 ata_cmd->sector_count = sector_count;
7183 ata_cmd->lba_low = lba;
7184 ata_cmd->lba_mid = lba >> 8;
7185 ata_cmd->lba_high = lba >> 16;
7186 ata_cmd->device = ATA_DEV_LBA;
7187 if (protocol & AP_EXTEND) {
7188 ata_cmd->lba_low_ext = lba >> 24;
7189 ata_cmd->lba_mid_ext = lba >> 32;
7190 ata_cmd->lba_high_ext = lba >> 40;
7191 } else
7192 ata_cmd->device |= (lba >> 24) & 0x0f;
7193 ata_cmd->command = command;
7194 ata_cmd->control = control;
7195
7196 cam_fill_csio(csio,
7197 retries,
7198 cbfcnp,
7199 flags,
7200 tag_action,
7201 data_ptr,
7202 dxfer_len,
7203 sense_len,
7204 sizeof(*ata_cmd),
7205 timeout);
7206 }
7207
7208 void
7209 scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
7210 void (*cbfcnp)(struct cam_periph *, union ccb *),
7211 u_int8_t tag_action, u_int8_t byte2,
7212 u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
7213 u_int32_t timeout)
7214 {
7215 struct scsi_unmap *scsi_cmd;
7216
7217 scsi_cmd = (struct scsi_unmap *)&csio->cdb_io.cdb_bytes;
7218 scsi_cmd->opcode = UNMAP;
7219 scsi_cmd->byte2 = byte2;
7220 scsi_ulto4b(0, scsi_cmd->reserved);
7221 scsi_cmd->group = 0;
7222 scsi_ulto2b(dxfer_len, scsi_cmd->length);
7223 scsi_cmd->control = 0;
7224
7225 cam_fill_csio(csio,
7226 retries,
7227 cbfcnp,
7228 /*flags*/CAM_DIR_OUT,
7229 tag_action,
7230 data_ptr,
7231 dxfer_len,
7232 sense_len,
7233 sizeof(*scsi_cmd),
7234 timeout);
7235 }
7236
7237 void
7238 scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
7239 void (*cbfcnp)(struct cam_periph *, union ccb*),
7240 uint8_t tag_action, int pcv, uint8_t page_code,
7241 uint8_t *data_ptr, uint16_t allocation_length,
7242 uint8_t sense_len, uint32_t timeout)
7243 {
7244 struct scsi_receive_diag *scsi_cmd;
7245
7246 scsi_cmd = (struct scsi_receive_diag *)&csio->cdb_io.cdb_bytes;
7247 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
7248 scsi_cmd->opcode = RECEIVE_DIAGNOSTIC;
7249 if (pcv) {
7250 scsi_cmd->byte2 |= SRD_PCV;
7251 scsi_cmd->page_code = page_code;
7252 }
7253 scsi_ulto2b(allocation_length, scsi_cmd->length);
7254
7255 cam_fill_csio(csio,
7256 retries,
7257 cbfcnp,
7258 /*flags*/CAM_DIR_IN,
7259 tag_action,
7260 data_ptr,
7261 allocation_length,
7262 sense_len,
7263 sizeof(*scsi_cmd),
7264 timeout);
7265 }
7266
7267 void
7268 scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
7269 void (*cbfcnp)(struct cam_periph *, union ccb *),
7270 uint8_t tag_action, int unit_offline, int device_offline,
7271 int self_test, int page_format, int self_test_code,
7272 uint8_t *data_ptr, uint16_t param_list_length,
7273 uint8_t sense_len, uint32_t timeout)
7274 {
7275 struct scsi_send_diag *scsi_cmd;
7276
7277 scsi_cmd = (struct scsi_send_diag *)&csio->cdb_io.cdb_bytes;
7278 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
7279 scsi_cmd->opcode = SEND_DIAGNOSTIC;
7280
7281 /*
7282 * The default self-test mode control and specific test
7283 * control are mutually exclusive.
7284 */
7285 if (self_test)
7286 self_test_code = SSD_SELF_TEST_CODE_NONE;
7287
7288 scsi_cmd->byte2 = ((self_test_code << SSD_SELF_TEST_CODE_SHIFT)
7289 & SSD_SELF_TEST_CODE_MASK)
7290 | (unit_offline ? SSD_UNITOFFL : 0)
7291 | (device_offline ? SSD_DEVOFFL : 0)
7292 | (self_test ? SSD_SELFTEST : 0)
7293 | (page_format ? SSD_PF : 0);
7294 scsi_ulto2b(param_list_length, scsi_cmd->length);
7295
7296 cam_fill_csio(csio,
7297 retries,
7298 cbfcnp,
7299 /*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
7300 tag_action,
7301 data_ptr,
7302 param_list_length,
7303 sense_len,
7304 sizeof(*scsi_cmd),
7305 timeout);
7306 }
7307
7308 void
7309 scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
7310 void (*cbfcnp)(struct cam_periph *, union ccb*),
7311 uint8_t tag_action, int mode,
7312 uint8_t buffer_id, u_int32_t offset,
7313 uint8_t *data_ptr, uint32_t allocation_length,
7314 uint8_t sense_len, uint32_t timeout)
7315 {
7316 struct scsi_read_buffer *scsi_cmd;
7317
7318 scsi_cmd = (struct scsi_read_buffer *)&csio->cdb_io.cdb_bytes;
7319 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
7320 scsi_cmd->opcode = READ_BUFFER;
7321 scsi_cmd->byte2 = mode;
7322 scsi_cmd->buffer_id = buffer_id;
7323 scsi_ulto3b(offset, scsi_cmd->offset);
7324 scsi_ulto3b(allocation_length, scsi_cmd->length);
7325
7326 cam_fill_csio(csio,
7327 retries,
7328 cbfcnp,
7329 /*flags*/CAM_DIR_IN,
7330 tag_action,
7331 data_ptr,
7332 allocation_length,
7333 sense_len,
7334 sizeof(*scsi_cmd),
7335 timeout);
7336 }
7337
7338 void
7339 scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
7340 void (*cbfcnp)(struct cam_periph *, union ccb *),
7341 uint8_t tag_action, int mode,
7342 uint8_t buffer_id, u_int32_t offset,
7343 uint8_t *data_ptr, uint32_t param_list_length,
7344 uint8_t sense_len, uint32_t timeout)
7345 {
7346 struct scsi_write_buffer *scsi_cmd;
7347
7348 scsi_cmd = (struct scsi_write_buffer *)&csio->cdb_io.cdb_bytes;
7349 memset(scsi_cmd, 0, sizeof(*scsi_cmd));
7350 scsi_cmd->opcode = WRITE_BUFFER;
7351 scsi_cmd->byte2 = mode;
7352 scsi_cmd->buffer_id = buffer_id;
7353 scsi_ulto3b(offset, scsi_cmd->offset);
7354 scsi_ulto3b(param_list_length, scsi_cmd->length);
7355
7356 cam_fill_csio(csio,
7357 retries,
7358 cbfcnp,
7359 /*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
7360 tag_action,
7361 data_ptr,
7362 param_list_length,
7363 sense_len,
7364 sizeof(*scsi_cmd),
7365 timeout);
7366 }
7367
7368 void
7369 scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
7370 void (*cbfcnp)(struct cam_periph *, union ccb *),
7371 u_int8_t tag_action, int start, int load_eject,
7372 int immediate, u_int8_t sense_len, u_int32_t timeout)
7373 {
7374 struct scsi_start_stop_unit *scsi_cmd;
7375 int extra_flags = 0;
7376
7377 scsi_cmd = (struct scsi_start_stop_unit *)&csio->cdb_io.cdb_bytes;
7378 bzero(scsi_cmd, sizeof(*scsi_cmd));
7379 scsi_cmd->opcode = START_STOP_UNIT;
7380 if (start != 0) {
7381 scsi_cmd->how |= SSS_START;
7382 /* it takes a lot of power to start a drive */
7383 extra_flags |= CAM_HIGH_POWER;
7384 }
7385 if (load_eject != 0)
7386 scsi_cmd->how |= SSS_LOEJ;
7387 if (immediate != 0)
7388 scsi_cmd->byte2 |= SSS_IMMED;
7389
7390 cam_fill_csio(csio,
7391 retries,
7392 cbfcnp,
7393 /*flags*/CAM_DIR_NONE | extra_flags,
7394 tag_action,
7395 /*data_ptr*/NULL,
7396 /*dxfer_len*/0,
7397 sense_len,
7398 sizeof(*scsi_cmd),
7399 timeout);
7400 }
7401
7402
7403 void
7404 scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries,
7405 void (*cbfcnp)(struct cam_periph *, union ccb *),
7406 uint8_t tag_action, int service_action,
7407 uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
7408 int timeout)
7409 {
7410 struct scsi_per_res_in *scsi_cmd;
7411
7412 scsi_cmd = (struct scsi_per_res_in *)&csio->cdb_io.cdb_bytes;
7413 bzero(scsi_cmd, sizeof(*scsi_cmd));
7414
7415 scsi_cmd->opcode = PERSISTENT_RES_IN;
7416 scsi_cmd->action = service_action;
7417 scsi_ulto2b(dxfer_len, scsi_cmd->length);
7418
7419 cam_fill_csio(csio,
7420 retries,
7421 cbfcnp,
7422 /*flags*/CAM_DIR_IN,
7423 tag_action,
7424 data_ptr,
7425 dxfer_len,
7426 sense_len,
7427 sizeof(*scsi_cmd),
7428 timeout);
7429 }
7430
7431 void
7432 scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries,
7433 void (*cbfcnp)(struct cam_periph *, union ccb *),
7434 uint8_t tag_action, int service_action,
7435 int scope, int res_type, uint8_t *data_ptr,
7436 uint32_t dxfer_len, int sense_len, int timeout)
7437 {
7438 struct scsi_per_res_out *scsi_cmd;
7439
7440 scsi_cmd = (struct scsi_per_res_out *)&csio->cdb_io.cdb_bytes;
7441 bzero(scsi_cmd, sizeof(*scsi_cmd));
7442
7443 scsi_cmd->opcode = PERSISTENT_RES_OUT;
7444 scsi_cmd->action = service_action;
7445 scsi_cmd->scope_type = scope | res_type;
7446 scsi_ulto4b(dxfer_len, scsi_cmd->length);
7447
7448 cam_fill_csio(csio,
7449 retries,
7450 cbfcnp,
7451 /*flags*/CAM_DIR_OUT,
7452 tag_action,
7453 data_ptr,
7454 dxfer_len,
7455 sense_len,
7456 sizeof(*scsi_cmd),
7457 timeout);
7458 }
7459
7460 /*
7461 * Try make as good a match as possible with
7462 * available sub drivers
7463 */
7464 int
7465 scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
7466 {
7467 struct scsi_inquiry_pattern *entry;
7468 struct scsi_inquiry_data *inq;
7469
7470 entry = (struct scsi_inquiry_pattern *)table_entry;
7471 inq = (struct scsi_inquiry_data *)inqbuffer;
7472
7473 if (((SID_TYPE(inq) == entry->type)
7474 || (entry->type == T_ANY))
7475 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
7476 : entry->media_type & SIP_MEDIA_FIXED)
7477 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
7478 && (cam_strmatch(inq->product, entry->product,
7479 sizeof(inq->product)) == 0)
7480 && (cam_strmatch(inq->revision, entry->revision,
7481 sizeof(inq->revision)) == 0)) {
7482 return (0);
7483 }
7484 return (-1);
7485 }
7486
7487 /*
7488 * Try make as good a match as possible with
7489 * available sub drivers
7490 */
7491 int
7492 scsi_static_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
7493 {
7494 struct scsi_static_inquiry_pattern *entry;
7495 struct scsi_inquiry_data *inq;
7496
7497 entry = (struct scsi_static_inquiry_pattern *)table_entry;
7498 inq = (struct scsi_inquiry_data *)inqbuffer;
7499
7500 if (((SID_TYPE(inq) == entry->type)
7501 || (entry->type == T_ANY))
7502 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
7503 : entry->media_type & SIP_MEDIA_FIXED)
7504 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
7505 && (cam_strmatch(inq->product, entry->product,
7506 sizeof(inq->product)) == 0)
7507 && (cam_strmatch(inq->revision, entry->revision,
7508 sizeof(inq->revision)) == 0)) {
7509 return (0);
7510 }
7511 return (-1);
7512 }
7513
7514 /**
7515 * Compare two buffers of vpd device descriptors for a match.
7516 *
7517 * \param lhs Pointer to first buffer of descriptors to compare.
7518 * \param lhs_len The length of the first buffer.
7519 * \param rhs Pointer to second buffer of descriptors to compare.
7520 * \param rhs_len The length of the second buffer.
7521 *
7522 * \return 0 on a match, -1 otherwise.
7523 *
7524 * Treat rhs and lhs as arrays of vpd device id descriptors. Walk lhs matching
7525 * agains each element in rhs until all data are exhausted or we have found
7526 * a match.
7527 */
7528 int
7529 scsi_devid_match(uint8_t *lhs, size_t lhs_len, uint8_t *rhs, size_t rhs_len)
7530 {
7531 struct scsi_vpd_id_descriptor *lhs_id;
7532 struct scsi_vpd_id_descriptor *lhs_last;
7533 struct scsi_vpd_id_descriptor *rhs_last;
7534 uint8_t *lhs_end;
7535 uint8_t *rhs_end;
7536
7537 lhs_end = lhs + lhs_len;
7538 rhs_end = rhs + rhs_len;
7539
7540 /*
7541 * rhs_last and lhs_last are the last posible position of a valid
7542 * descriptor assuming it had a zero length identifier. We use
7543 * these variables to insure we can safely dereference the length
7544 * field in our loop termination tests.
7545 */
7546 lhs_last = (struct scsi_vpd_id_descriptor *)
7547 (lhs_end - __offsetof(struct scsi_vpd_id_descriptor, identifier));
7548 rhs_last = (struct scsi_vpd_id_descriptor *)
7549 (rhs_end - __offsetof(struct scsi_vpd_id_descriptor, identifier));
7550
7551 lhs_id = (struct scsi_vpd_id_descriptor *)lhs;
7552 while (lhs_id <= lhs_last
7553 && (lhs_id->identifier + lhs_id->length) <= lhs_end) {
7554 struct scsi_vpd_id_descriptor *rhs_id;
7555
7556 rhs_id = (struct scsi_vpd_id_descriptor *)rhs;
7557 while (rhs_id <= rhs_last
7558 && (rhs_id->identifier + rhs_id->length) <= rhs_end) {
7559
7560 if ((rhs_id->id_type &
7561 (SVPD_ID_ASSOC_MASK | SVPD_ID_TYPE_MASK)) ==
7562 (lhs_id->id_type &
7563 (SVPD_ID_ASSOC_MASK | SVPD_ID_TYPE_MASK))
7564 && rhs_id->length == lhs_id->length
7565 && memcmp(rhs_id->identifier, lhs_id->identifier,
7566 rhs_id->length) == 0)
7567 return (0);
7568
7569 rhs_id = (struct scsi_vpd_id_descriptor *)
7570 (rhs_id->identifier + rhs_id->length);
7571 }
7572 lhs_id = (struct scsi_vpd_id_descriptor *)
7573 (lhs_id->identifier + lhs_id->length);
7574 }
7575 return (-1);
7576 }
7577
7578 #ifdef _KERNEL
7579 int
7580 scsi_vpd_supported_page(struct cam_periph *periph, uint8_t page_id)
7581 {
7582 struct cam_ed *device;
7583 struct scsi_vpd_supported_pages *vpds;
7584 int i, num_pages;
7585
7586 device = periph->path->device;
7587 vpds = (struct scsi_vpd_supported_pages *)device->supported_vpds;
7588
7589 if (vpds != NULL) {
7590 num_pages = device->supported_vpds_len -
7591 SVPD_SUPPORTED_PAGES_HDR_LEN;
7592 for (i = 0; i < num_pages; i++) {
7593 if (vpds->page_list[i] == page_id)
7594 return (1);
7595 }
7596 }
7597
7598 return (0);
7599 }
7600
7601 static void
7602 init_scsi_delay(void)
7603 {
7604 int delay;
7605
7606 delay = SCSI_DELAY;
7607 TUNABLE_INT_FETCH("kern.cam.scsi_delay", &delay);
7608
7609 if (set_scsi_delay(delay) != 0) {
7610 printf("cam: invalid value for tunable kern.cam.scsi_delay\n");
7611 set_scsi_delay(SCSI_DELAY);
7612 }
7613 }
7614 SYSINIT(scsi_delay, SI_SUB_TUNABLES, SI_ORDER_ANY, init_scsi_delay, NULL);
7615
7616 static int
7617 sysctl_scsi_delay(SYSCTL_HANDLER_ARGS)
7618 {
7619 int error, delay;
7620
7621 delay = scsi_delay;
7622 error = sysctl_handle_int(oidp, &delay, 0, req);
7623 if (error != 0 || req->newptr == NULL)
7624 return (error);
7625 return (set_scsi_delay(delay));
7626 }
7627 SYSCTL_PROC(_kern_cam, OID_AUTO, scsi_delay, CTLTYPE_INT|CTLFLAG_RW,
7628 0, 0, sysctl_scsi_delay, "I",
7629 "Delay to allow devices to settle after a SCSI bus reset (ms)");
7630
7631 static int
7632 set_scsi_delay(int delay)
7633 {
7634 /*
7635 * If someone sets this to 0, we assume that they want the
7636 * minimum allowable bus settle delay.
7637 */
7638 if (delay == 0) {
7639 printf("cam: using minimum scsi_delay (%dms)\n",
7640 SCSI_MIN_DELAY);
7641 delay = SCSI_MIN_DELAY;
7642 }
7643 if (delay < SCSI_MIN_DELAY)
7644 return (EINVAL);
7645 scsi_delay = delay;
7646 return (0);
7647 }
7648 #endif /* _KERNEL */
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