xref: /netbsd/sbin/scsictl/scsi_sense.c (revision 0e6570fc)
1 /*	$NetBSD: scsi_sense.c,v 1.10 2022/01/24 09:14:37 andvar Exp $	*/
2 
3 /*-
4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Charles M. Hannum; Jason R. Thorpe of the Numerical Aerospace
9  * Simulation Facility, NASA Ames Research Center.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 /*
34  * SCSI sense interpretation.  Lifted from src/sys/dev/scsipi/scsi_verbose.c,
35  * and modified for userland.
36  *
37  * XXX THESE SHOULD BE IN A LIBRARY!
38  */
39 #include <sys/cdefs.h>
40 
41 #ifndef lint
42 __RCSID("$NetBSD: scsi_sense.c,v 1.10 2022/01/24 09:14:37 andvar Exp $");
43 #endif
44 
45 
46 #include <sys/param.h>
47 #include <sys/scsiio.h>
48 #include <stdio.h>
49 #include <string.h>
50 
51 #include <dev/scsipi/scsipi_all.h>
52 #include <dev/scsipi/scsi_all.h>
53 #include <dev/scsipi/scsipiconf.h>
54 
55 #include "extern.h"
56 
57 static const char *sense_keys[16] = {
58 	"No Additional Sense",
59 	"Recovered Error",
60 	"Not Ready",
61 	"Media Error",
62 	"Hardware Error",
63 	"Illegal Request",
64 	"Unit Attention",
65 	"Write Protected",
66 	"Blank Check",
67 	"Vendor Unique",
68 	"Copy Aborted",
69 	"Aborted Command",
70 	"Equal Error",
71 	"Volume Overflow",
72 	"Miscompare Error",
73 	"Reserved"
74 };
75 
76 static const struct {
77 	unsigned char asc;
78 	unsigned char ascq;
79 	const char *description;
80 } adesc[] = {
81 { 0x00, 0x00, "No Additional Sense Information" },
82 { 0x00, 0x01, "Filemark Detected" },
83 { 0x00, 0x02, "End-Of-Partition/Medium Detected" },
84 { 0x00, 0x03, "Setmark Detected" },
85 { 0x00, 0x04, "Beginning-Of-Partition/Medium Detected" },
86 { 0x00, 0x05, "End-Of-Data Detected" },
87 { 0x00, 0x06, "I/O Process Terminated" },
88 { 0x00, 0x11, "Audio Play Operation In Progress" },
89 { 0x00, 0x12, "Audio Play Operation Paused" },
90 { 0x00, 0x13, "Audio Play Operation Successfully Completed" },
91 { 0x00, 0x14, "Audio Play Operation Stopped Due to Error" },
92 { 0x00, 0x15, "No Current Audio Status To Return" },
93 { 0x01, 0x00, "No Index/Sector Signal" },
94 { 0x02, 0x00, "No Seek Complete" },
95 { 0x03, 0x00, "Peripheral Device Write Fault" },
96 { 0x03, 0x01, "No Write Current" },
97 { 0x03, 0x02, "Excessive Write Errors" },
98 { 0x04, 0x00, "Logical Unit Not Ready, Cause Not Reportable" },
99 { 0x04, 0x01, "Logical Unit Is in Process Of Becoming Ready" },
100 { 0x04, 0x02, "Logical Unit Not Ready, Initialization Command Required" },
101 { 0x04, 0x03, "Logical Unit Not Ready, Manual Intervention Required" },
102 { 0x04, 0x04, "Logical Unit Not Ready, Format In Progress" },
103 { 0x05, 0x00, "Logical Unit Does Not Respond To Selection" },
104 { 0x06, 0x00, "No Reference Position Found" },
105 { 0x07, 0x00, "Multiple Peripheral Devices Selected" },
106 { 0x08, 0x00, "Logical Unit Communication Failure" },
107 { 0x08, 0x01, "Logical Unit Communication Timeout" },
108 { 0x08, 0x02, "Logical Unit Communication Parity Error" },
109 { 0x09, 0x00, "Track Following Error" },
110 { 0x09, 0x01, "Tracking Servo Failure" },
111 { 0x09, 0x02, "Focus Servo Failure" },
112 { 0x09, 0x03, "Spindle Servo Failure" },
113 { 0x0A, 0x00, "Error Log Overflow" },
114 { 0x0C, 0x00, "Write Error" },
115 { 0x0C, 0x01, "Write Error Recovered with Auto Reallocation" },
116 { 0x0C, 0x02, "Write Error - Auto Reallocate Failed" },
117 { 0x10, 0x00, "ID CRC Or ECC Error" },
118 { 0x11, 0x00, "Unrecovered Read Error" },
119 { 0x11, 0x01, "Read Retried Exhausted" },
120 { 0x11, 0x02, "Error Too Long To Correct" },
121 { 0x11, 0x03, "Multiple Read Errors" },
122 { 0x11, 0x04, "Unrecovered Read Error - Auto Reallocate Failed" },
123 { 0x11, 0x05, "L-EC Uncorrectable Error" },
124 { 0x11, 0x06, "CIRC Unrecovered Error" },
125 { 0x11, 0x07, "Data Resynchronization Error" },
126 { 0x11, 0x08, "Incomplete Block Found" },
127 { 0x11, 0x09, "No Gap Found" },
128 { 0x11, 0x0A, "Miscorrected Error" },
129 { 0x11, 0x0B, "Uncorrected Read Error - Recommend Reassignment" },
130 { 0x11, 0x0C, "Uncorrected Read Error - Recommend Rewrite the Data" },
131 { 0x12, 0x00, "Address Mark Not Found for ID Field" },
132 { 0x13, 0x00, "Address Mark Not Found for Data Field" },
133 { 0x14, 0x00, "Recorded Entity Not Found" },
134 { 0x14, 0x01, "Record Not Found" },
135 { 0x14, 0x02, "Filemark or Setmark Not Found" },
136 { 0x14, 0x03, "End-Of-Data Not Found" },
137 { 0x14, 0x04, "Block Sequence Error" },
138 { 0x15, 0x00, "Random Positioning Error" },
139 { 0x15, 0x01, "Mechanical Positioning Error" },
140 { 0x15, 0x02, "Positioning Error Detected By Read of Medium" },
141 { 0x16, 0x00, "Data Synchronization Mark Error" },
142 { 0x17, 0x00, "Recovered Data With No Error Correction Applied" },
143 { 0x17, 0x01, "Recovered Data With Retries" },
144 { 0x17, 0x02, "Recovered Data With Positive Head Offset" },
145 { 0x17, 0x03, "Recovered Data With Negative Head Offset" },
146 { 0x17, 0x04, "Recovered Data With Retries and/or CIRC Applied" },
147 { 0x17, 0x05, "Recovered Data Using Previous Sector ID" },
148 { 0x17, 0x06, "Recovered Data Without ECC - Data Auto-Reallocated" },
149 { 0x17, 0x07, "Recovered Data Without ECC - Recommend Reassignment" },
150 { 0x17, 0x08, "Recovered Data Without ECC - Recommend Rewrite" },
151 { 0x18, 0x00, "Recovered Data With Error Correction Applied" },
152 { 0x18, 0x01, "Recovered Data With Error Correction & Retries Applied" },
153 { 0x18, 0x02, "Recovered Data - Data Auto-Reallocated" },
154 { 0x18, 0x03, "Recovered Data With CIRC" },
155 { 0x18, 0x04, "Recovered Data With LEC" },
156 { 0x18, 0x05, "Recovered Data - Recommend Reassignment" },
157 { 0x18, 0x06, "Recovered Data - Recommend Rewrite" },
158 { 0x19, 0x00, "Defect List Error" },
159 { 0x19, 0x01, "Defect List Not Available" },
160 { 0x19, 0x02, "Defect List Error in Primary List" },
161 { 0x19, 0x03, "Defect List Error in Grown List" },
162 { 0x1A, 0x00, "Parameter List Length Error" },
163 { 0x1B, 0x00, "Synchronous Data Transfer Error" },
164 { 0x1C, 0x00, "Defect List Not Found" },
165 { 0x1C, 0x01, "Primary Defect List Not Found" },
166 { 0x1C, 0x02, "Grown Defect List Not Found" },
167 { 0x1D, 0x00, "Miscompare During Verify Operation" },
168 { 0x1E, 0x00, "Recovered ID with ECC" },
169 { 0x20, 0x00, "Invalid Command Operation Code" },
170 { 0x21, 0x00, "Logical Block Address Out of Range" },
171 { 0x21, 0x01, "Invalid Element Address" },
172 { 0x22, 0x00, "Illegal Function (Should 20 00, 24 00, or 26 00)" },
173 { 0x24, 0x00, "Illegal Field in CDB" },
174 { 0x25, 0x00, "Logical Unit Not Supported" },
175 { 0x26, 0x00, "Invalid Field In Parameter List" },
176 { 0x26, 0x01, "Parameter Not Supported" },
177 { 0x26, 0x02, "Parameter Value Invalid" },
178 { 0x26, 0x03, "Threshold Parameters Not Supported" },
179 { 0x27, 0x00, "Write Protected" },
180 { 0x28, 0x00, "Not Ready To Ready Transition (Medium May Have Changed)" },
181 { 0x28, 0x01, "Import Or Export Element Accessed" },
182 { 0x29, 0x00, "Power On, Reset, or Bus Device Reset Occurred" },
183 { 0x2A, 0x00, "Parameters Changed" },
184 { 0x2A, 0x01, "Mode Parameters Changed" },
185 { 0x2A, 0x02, "Log Parameters Changed" },
186 { 0x2B, 0x00, "Copy Cannot Execute Since Host Cannot Disconnect" },
187 { 0x2C, 0x00, "Command Sequence Error" },
188 { 0x2C, 0x01, "Too Many Windows Specified" },
189 { 0x2C, 0x02, "Invalid Combination of Windows Specified" },
190 { 0x2D, 0x00, "Overwrite Error On Update In Place" },
191 { 0x2F, 0x00, "Commands Cleared By Another Initiator" },
192 { 0x30, 0x00, "Incompatible Medium Installed" },
193 { 0x30, 0x01, "Cannot Read Medium - Unknown Format" },
194 { 0x30, 0x02, "Cannot Read Medium - Incompatible Format" },
195 { 0x30, 0x03, "Cleaning Cartridge Installed" },
196 { 0x31, 0x00, "Medium Format Corrupted" },
197 { 0x31, 0x01, "Format Command Failed" },
198 { 0x32, 0x00, "No Defect Spare Location Available" },
199 { 0x32, 0x01, "Defect List Update Failure" },
200 { 0x33, 0x00, "Tape Length Error" },
201 { 0x36, 0x00, "Ribbon, Ink, or Toner Failure" },
202 { 0x37, 0x00, "Rounded Parameter" },
203 { 0x39, 0x00, "Saving Parameters Not Supported" },
204 { 0x3A, 0x00, "Medium Not Present" },
205 { 0x3B, 0x00, "Positioning Error" },
206 { 0x3B, 0x01, "Tape Position Error At Beginning-of-Medium" },
207 { 0x3B, 0x02, "Tape Position Error At End-of-Medium" },
208 { 0x3B, 0x03, "Tape or Electronic Vertical Forms Unit Not Ready" },
209 { 0x3B, 0x04, "Slew Failure" },
210 { 0x3B, 0x05, "Paper Jam" },
211 { 0x3B, 0x06, "Failed To Sense Top-Of-Form" },
212 { 0x3B, 0x07, "Failed To Sense Bottom-Of-Form" },
213 { 0x3B, 0x08, "Reposition Error" },
214 { 0x3B, 0x09, "Read Past End Of Medium" },
215 { 0x3B, 0x0A, "Read Past Beginning Of Medium" },
216 { 0x3B, 0x0B, "Position Past End Of Medium" },
217 { 0x3B, 0x0C, "Position Past Beginning Of Medium" },
218 { 0x3B, 0x0D, "Medium Destination Element Full" },
219 { 0x3B, 0x0E, "Medium Source Element Empty" },
220 { 0x3D, 0x00, "Invalid Bits In IDENTIFY Message" },
221 { 0x3E, 0x00, "Logical Unit Has Not Self-Configured Yet" },
222 { 0x3F, 0x00, "Target Operating Conditions Have Changed" },
223 { 0x3F, 0x01, "Microcode Has Changed" },
224 { 0x3F, 0x02, "Changed Operating Definition" },
225 { 0x3F, 0x03, "INQUIRY Data Has Changed" },
226 { 0x40, 0x00, "RAM FAILURE (Should Use 40 NN)" },
227 { 0x41, 0x00, "Data Path FAILURE (Should Use 40 NN)" },
228 { 0x42, 0x00, "Power-On or Self-Test FAILURE (Should Use 40 NN)" },
229 { 0x43, 0x00, "Message Error" },
230 { 0x44, 0x00, "Internal Target Failure" },
231 { 0x45, 0x00, "Select Or Reselect Failure" },
232 { 0x46, 0x00, "Unsuccessful Soft Reset" },
233 { 0x47, 0x00, "SCSI Parity Error" },
234 { 0x48, 0x00, "INITIATOR DETECTED ERROR Message Received" },
235 { 0x49, 0x00, "Invalid Message Error" },
236 { 0x4A, 0x00, "Command Phase Error" },
237 { 0x4B, 0x00, "Data Phase Error" },
238 { 0x4C, 0x00, "Logical Unit Failed Self-Configuration" },
239 { 0x4E, 0x00, "Overlapped Commands Attempted" },
240 { 0x50, 0x00, "Write Append Error" },
241 { 0x50, 0x01, "Write Append Position Error" },
242 { 0x50, 0x01, "Write Append Position Error" },
243 { 0x50, 0x02, "Position Error Related To Timing" },
244 { 0x51, 0x00, "Erase Failure" },
245 { 0x52, 0x00, "Cartridge Fault" },
246 { 0x53, 0x00, "Media Load or Eject Failed" },
247 { 0x53, 0x01, "Unload Tape Failure" },
248 { 0x53, 0x02, "Medium Removal Prevented" },
249 { 0x54, 0x00, "SCSI To Host System Interface Failure" },
250 { 0x55, 0x00, "System Resource Failure" },
251 { 0x57, 0x00, "Unable To Recover Table-Of-Contents" },
252 { 0x58, 0x00, "Generation Does Not Exist" },
253 { 0x59, 0x00, "Updated Block Read" },
254 { 0x5A, 0x00, "Operator Request or State Change Input (Unspecified)" },
255 { 0x5A, 0x01, "Operator Medium Removal Requested" },
256 { 0x5A, 0x02, "Operator Selected Write Protect" },
257 { 0x5A, 0x03, "Operator Selected Write Permit" },
258 { 0x5B, 0x00, "Log Exception" },
259 { 0x5B, 0x01, "Threshold Condition Met" },
260 { 0x5B, 0x02, "Log Counter At Maximum" },
261 { 0x5B, 0x03, "Log List Codes Exhausted" },
262 { 0x5C, 0x00, "RPL Status Change" },
263 { 0x5C, 0x01, "Spindles Synchronized" },
264 { 0x5C, 0x02, "Spindles Not Synchronized" },
265 { 0x60, 0x00, "Lamp Failure" },
266 { 0x61, 0x00, "Video Acquisition Error" },
267 { 0x61, 0x01, "Unable To Acquire Video" },
268 { 0x61, 0x02, "Out Of Focus" },
269 { 0x62, 0x00, "Scan Head Positioning Error" },
270 { 0x63, 0x00, "End Of User Area Encountered On This Track" },
271 { 0x64, 0x00, "Illegal Mode For This Track" },
272 { 0x00, 0x00, NULL }
273 };
274 
275 static void asc2ascii(unsigned char, unsigned char, char *, size_t);
276 
277 static void
asc2ascii(unsigned char asc,unsigned char ascq,char * result,size_t reslen)278 asc2ascii(unsigned char asc, unsigned char ascq, char *result, size_t reslen)
279 {
280 	int i = 0;
281 
282 	while (adesc[i].description != NULL) {
283 		if (adesc[i].asc == asc && adesc[i].ascq == ascq)
284 			break;
285 		i++;
286 	}
287 	if (adesc[i].description == NULL) {
288 		if (asc == 0x40 && ascq != 0)
289 			(void) snprintf(result, reslen,
290 			    "Diagnostic Failure on Component 0x%02x",
291 			    ascq & 0xff);
292 		else
293 			(void) snprintf(result, reslen,
294 			    "ASC 0x%02x ASCQ 0x%02x",
295 			    asc & 0xff, ascq & 0xff);
296 	} else
297 		(void) strlcpy(result, adesc[i].description, reslen);
298 }
299 
300 void
scsi_print_sense_data(const unsigned char * s,int slen,int verbosity)301 scsi_print_sense_data(const unsigned char *s, int slen, int verbosity)
302 {
303 	int32_t info;
304 	int i, j, k;
305 	char sbs[132], *cp;
306 
307 	/*
308 	 * Basics - print out SENSE KEY
309 	 */
310 	printf("    SENSE KEY: %s", scsi_decode_sense(s, 0, sbs, sizeof(sbs)));
311 
312 	/*
313 	 * Print out, unqualified but aligned, FMK, EOM and ILI status.
314 	 */
315 	if (s[2] & 0xe0) {
316 		char pad;
317 	        printf("\n              ");
318 		pad = ' ';
319 		if (s[2] & SSD_FILEMARK) {
320 			printf("%c Filemark Detected", pad);
321 			pad = ',';
322 		}
323 		if (s[2] & SSD_EOM) {
324 			printf("%c EOM Detected", pad);
325 			pad = ',';
326 		}
327 		if (s[2] & SSD_ILI)
328 			printf("%c Incorrect Length Indicator Set", pad);
329 	}
330 
331 	/*
332 	 * Now we should figure out, based upon device type, how
333 	 * to format the information field. Unfortunately, that's
334 	 * not convenient here, so we'll print it as a signed
335 	 * 32 bit integer.
336 	 */
337 	info = _4btol(&s[3]);
338 	if (info)
339 		printf("\n   INFO FIELD: %d", info);
340 
341 	/*
342 	 * Now we check additional length to see whether there is
343 	 * more information to extract.
344 	 */
345 
346 	/* enough for command specific information? */
347 	if (((unsigned int) s[7]) < 4) {
348 		printf("\n");
349 		return;
350 	}
351 	info = _4btol(&s[8]);
352 	if (info)
353 		printf("\n COMMAND INFO: %d (0x%x)", info, info);
354 
355 	/*
356 	 * Decode ASC && ASCQ info, plus FRU, plus the rest...
357 	 */
358 
359 	cp = scsi_decode_sense(s, 1, sbs, sizeof(sbs));
360 	if (cp)
361 		printf("\n     ASC/ASCQ: %s", cp);
362 	if (s[14] != 0)
363 		printf("\n     FRU CODE: 0x%x", s[14] & 0xff);
364 	cp = scsi_decode_sense(s, 3, sbs, sizeof(sbs));
365 	if (cp)
366 		printf("\n         SKSV: %s", cp);
367 	printf("\n");
368 	if (verbosity == 0) {
369 		printf("\n");
370 		return;
371 	}
372 
373 	/*
374 	 * Now figure whether we should print any additional informtion.
375 	 *
376 	 * Where should we start from? If we had SKSV data,
377 	 * start from offset 18, else from offset 15.
378 	 *
379 	 * From that point until the end of the buffer, check for any
380 	 * nonzero data. If we have some, go back and print the lot,
381 	 * otherwise we're done.
382 	 */
383 	if (cp)
384 		i = 18;
385 	else
386 		i = 15;
387 	for (j = i; j < slen; j++)
388 		if (s[j])
389 			break;
390 	if (j == slen)
391 		return;
392 
393 	printf("\n Additional Sense Information (byte %d out...):\n", i);
394 	if (i == 15) {
395 		printf("\n\t%2d:", i);
396 		k = 7;
397 	} else {
398 		printf("\n\t%2d:", i);
399 		k = 2;
400 		j -= 2;
401 	}
402 	while (j > 0) {
403 		if (i >= slen)
404 			break;
405 		if (k == 8) {
406 			k = 0;
407 			printf("\n\t%2d:", i);
408 		}
409 		printf(" 0x%02x", s[i] & 0xff);
410 		k++;
411 		j--;
412 		i++;
413 	}
414 	printf("\n\n");
415 }
416 
417 char *
scsi_decode_sense(const unsigned char * snsbuf,int flag,char * rqsbuf,size_t rqsbuflen)418 scsi_decode_sense(const unsigned char *snsbuf, int flag, char *rqsbuf,
419 	size_t rqsbuflen)
420 {
421 	unsigned char skey;
422 	char localbuf[64];
423 
424 	skey = 0;
425 
426 	if (flag == 0 || flag == 2 || flag == 3)
427 		skey = snsbuf[2] & 0xf;
428 	if (flag == 0) {			/* Sense Key Only */
429 		(void) strlcpy(rqsbuf, sense_keys[skey], rqsbuflen);
430 		return (rqsbuf);
431 	} else if (flag == 1) {			/* ASC/ASCQ Only */
432 		asc2ascii(snsbuf[12], snsbuf[13], rqsbuf, rqsbuflen);
433 		return (rqsbuf);
434 	} else  if (flag == 2) {		/* Sense Key && ASC/ASCQ */
435 		asc2ascii(snsbuf[12], snsbuf[13], localbuf, sizeof(localbuf));
436 		(void) snprintf(rqsbuf, rqsbuflen, "%s, %s", sense_keys[skey],
437 		    localbuf);
438 		return (rqsbuf);
439 	} else if (flag == 3 && snsbuf[7] >= 9 && (snsbuf[15] & 0x80)) {
440 		/*
441 		 * SKSV Data
442 		 */
443 		switch (skey) {
444 		case SKEY_ILLEGAL_REQUEST:
445 			if (snsbuf[15] & 0x8)
446 				(void) snprintf(rqsbuf, rqsbuflen,
447 				    "Error in %s, Offset %d, bit %d",
448 				    (snsbuf[15] & 0x40)? "CDB" : "Parameters",
449 				    (snsbuf[16] & 0xff) << 8 |
450 				    (snsbuf[17] & 0xff), snsbuf[15] & 0x7);
451 			else
452 				(void) snprintf(rqsbuf, rqsbuflen,
453 				    "Error in %s, Offset %d",
454 				    (snsbuf[15] & 0x40)? "CDB" : "Parameters",
455 				    (snsbuf[16] & 0xff) << 8 |
456 				    (snsbuf[17] & 0xff));
457 			return (rqsbuf);
458 
459 		case SKEY_RECOVERED_ERROR:
460 		case SKEY_MEDIUM_ERROR:
461 		case SKEY_HARDWARE_ERROR:
462 			(void) snprintf(rqsbuf, rqsbuflen,
463 			    "Actual Retry Count: %d",
464 			    (snsbuf[16] & 0xff) << 8 | (snsbuf[17] & 0xff));
465 			return (rqsbuf);
466 
467 		case SKEY_NOT_READY:
468 			(void) snprintf(rqsbuf, rqsbuflen,
469 			    "Progress Indicator: %d",
470 			    (snsbuf[16] & 0xff) << 8 | (snsbuf[17] & 0xff));
471 			return (rqsbuf);
472 
473 		default:
474 			break;
475 		}
476 	}
477 	return (NULL);
478 }
479 
480 void
scsi_print_sense(const char * name,const scsireq_t * req,int verbosity)481 scsi_print_sense(const char *name, const scsireq_t *req, int verbosity)
482 {
483 	int i;
484 
485  	printf("%s: Check Condition on CDB:", name);
486  	for (i = 0; i < req->cmdlen; i++)
487  		printf(" %02x", req->cmd[i]);
488  	printf("\n");
489 	scsi_print_sense_data(req->sense, req->senselen_used, verbosity);
490 }
491