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/*-
* Implementation of Utility functions for all SCSI device types.
*
* Copyright (c) 1997, 1998, 1999 Justin T. Gibbs.
* Copyright (c) 1997, 1998, 2003 Kenneth D. Merry.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: release/9.1.0/sys/cam/scsi/scsi_all.c 237327 2012-06-20 16:51:14Z mav $");
#include <sys/param.h>
#include <sys/types.h>
#include <sys/stdint.h>
#ifdef _KERNEL
#include <opt_scsi.h>
#include <sys/systm.h>
#include <sys/libkern.h>
#include <sys/kernel.h>
#include <sys/sysctl.h>
#else
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#endif
#include <cam/cam.h>
#include <cam/cam_ccb.h>
#include <cam/cam_queue.h>
#include <cam/cam_xpt.h>
#include <cam/scsi/scsi_all.h>
#include <sys/sbuf.h>
#ifndef _KERNEL
#include <camlib.h>
#include <stddef.h>
#ifndef FALSE
#define FALSE 0
#endif /* FALSE */
#ifndef TRUE
#define TRUE 1
#endif /* TRUE */
#define ERESTART -1 /* restart syscall */
#define EJUSTRETURN -2 /* don't modify regs, just return */
#endif /* !_KERNEL */
/*
* This is the default number of milliseconds we wait for devices to settle
* after a SCSI bus reset.
*/
#ifndef SCSI_DELAY
#define SCSI_DELAY 2000
#endif
/*
* All devices need _some_ sort of bus settle delay, so we'll set it to
* a minimum value of 100ms. Note that this is pertinent only for SPI-
* not transport like Fibre Channel or iSCSI where 'delay' is completely
* meaningless.
*/
#ifndef SCSI_MIN_DELAY
#define SCSI_MIN_DELAY 100
#endif
/*
* Make sure the user isn't using seconds instead of milliseconds.
*/
#if (SCSI_DELAY < SCSI_MIN_DELAY && SCSI_DELAY != 0)
#error "SCSI_DELAY is in milliseconds, not seconds! Please use a larger value"
#endif
int scsi_delay;
static int ascentrycomp(const void *key, const void *member);
static int senseentrycomp(const void *key, const void *member);
static void fetchtableentries(int sense_key, int asc, int ascq,
struct scsi_inquiry_data *,
const struct sense_key_table_entry **,
const struct asc_table_entry **);
#ifdef _KERNEL
static void init_scsi_delay(void);
static int sysctl_scsi_delay(SYSCTL_HANDLER_ARGS);
static int set_scsi_delay(int delay);
#endif
#if !defined(SCSI_NO_OP_STRINGS)
#define D (1 << T_DIRECT)
#define T (1 << T_SEQUENTIAL)
#define L (1 << T_PRINTER)
#define P (1 << T_PROCESSOR)
#define W (1 << T_WORM)
#define R (1 << T_CDROM)
#define O (1 << T_OPTICAL)
#define M (1 << T_CHANGER)
#define A (1 << T_STORARRAY)
#define E (1 << T_ENCLOSURE)
#define B (1 << T_RBC)
#define K (1 << T_OCRW)
#define V (1 << T_ADC)
#define F (1 << T_OSD)
#define S (1 << T_SCANNER)
#define C (1 << T_COMM)
#define ALL (D | T | L | P | W | R | O | M | A | E | B | K | V | F | S | C)
static struct op_table_entry plextor_cd_ops[] = {
{ 0xD8, R, "CD-DA READ" }
};
static struct scsi_op_quirk_entry scsi_op_quirk_table[] = {
{
/*
* I believe that 0xD8 is the Plextor proprietary command
* to read CD-DA data. I'm not sure which Plextor CDROM
* models support the command, though. I know for sure
* that the 4X, 8X, and 12X models do, and presumably the
* 12-20X does. I don't know about any earlier models,
* though. If anyone has any more complete information,
* feel free to change this quirk entry.
*/
{T_CDROM, SIP_MEDIA_REMOVABLE, "PLEXTOR", "CD-ROM PX*", "*"},
sizeof(plextor_cd_ops)/sizeof(struct op_table_entry),
plextor_cd_ops
}
};
static struct op_table_entry scsi_op_codes[] = {
/*
* From: http://www.t10.org/lists/op-num.txt
* Modifications by Kenneth Merry (ken@FreeBSD.ORG)
* and Jung-uk Kim (jkim@FreeBSD.org)
*
* Note: order is important in this table, scsi_op_desc() currently
* depends on the opcodes in the table being in order to save
* search time.
* Note: scanner and comm. devices are carried over from the previous
* version because they were removed in the latest spec.
*/
/* File: OP-NUM.TXT
*
* SCSI Operation Codes
* Numeric Sorted Listing
* as of 3/11/08
*
* D - DIRECT ACCESS DEVICE (SBC-2) device column key
* .T - SEQUENTIAL ACCESS DEVICE (SSC-2) -----------------
* . L - PRINTER DEVICE (SSC) M = Mandatory
* . P - PROCESSOR DEVICE (SPC) O = Optional
* . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2) V = Vendor spec.
* . . R - CD/DVE DEVICE (MMC-3) Z = Obsolete
* . . O - OPTICAL MEMORY DEVICE (SBC-2)
* . . .M - MEDIA CHANGER DEVICE (SMC-2)
* . . . A - STORAGE ARRAY DEVICE (SCC-2)
* . . . .E - ENCLOSURE SERVICES DEVICE (SES)
* . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
* . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
* . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
* . . . . .F - OBJECT-BASED STORAGE (OSD)
* OP DTLPWROMAEBKVF Description
* -- -------------- ---------------------------------------------- */
/* 00 MMMMMMMMMMMMMM TEST UNIT READY */
{ 0x00, ALL, "TEST UNIT READY" },
/* 01 M REWIND */
{ 0x01, T, "REWIND" },
/* 01 Z V ZZZZ REZERO UNIT */
{ 0x01, D | W | R | O | M, "REZERO UNIT" },
/* 02 VVVVVV V */
/* 03 MMMMMMMMMMOMMM REQUEST SENSE */
{ 0x03, ALL, "REQUEST SENSE" },
/* 04 M OO FORMAT UNIT */
{ 0x04, D | R | O, "FORMAT UNIT" },
/* 04 O FORMAT MEDIUM */
{ 0x04, T, "FORMAT MEDIUM" },
/* 04 O FORMAT */
{ 0x04, L, "FORMAT" },
/* 05 VMVVVV V READ BLOCK LIMITS */
{ 0x05, T, "READ BLOCK LIMITS" },
/* 06 VVVVVV V */
/* 07 OVV O OV REASSIGN BLOCKS */
{ 0x07, D | W | O, "REASSIGN BLOCKS" },
/* 07 O INITIALIZE ELEMENT STATUS */
{ 0x07, M, "INITIALIZE ELEMENT STATUS" },
/* 08 MOV O OV READ(6) */
{ 0x08, D | T | W | O, "READ(6)" },
/* 08 O RECEIVE */
{ 0x08, P, "RECEIVE" },
/* 08 GET MESSAGE(6) */
{ 0x08, C, "GET MESSAGE(6)" },
/* 09 VVVVVV V */
/* 0A OO O OV WRITE(6) */
{ 0x0A, D | T | W | O, "WRITE(6)" },
/* 0A M SEND(6) */
{ 0x0A, P, "SEND(6)" },
/* 0A SEND MESSAGE(6) */
{ 0x0A, C, "SEND MESSAGE(6)" },
/* 0A M PRINT */
{ 0x0A, L, "PRINT" },
/* 0B Z ZOZV SEEK(6) */
{ 0x0B, D | W | R | O, "SEEK(6)" },
/* 0B O SET CAPACITY */
{ 0x0B, T, "SET CAPACITY" },
/* 0B O SLEW AND PRINT */
{ 0x0B, L, "SLEW AND PRINT" },
/* 0C VVVVVV V */
/* 0D VVVVVV V */
/* 0E VVVVVV V */
/* 0F VOVVVV V READ REVERSE(6) */
{ 0x0F, T, "READ REVERSE(6)" },
/* 10 VM VVV WRITE FILEMARKS(6) */
{ 0x10, T, "WRITE FILEMARKS(6)" },
/* 10 O SYNCHRONIZE BUFFER */
{ 0x10, L, "SYNCHRONIZE BUFFER" },
/* 11 VMVVVV SPACE(6) */
{ 0x11, T, "SPACE(6)" },
/* 12 MMMMMMMMMMMMMM INQUIRY */
{ 0x12, ALL, "INQUIRY" },
/* 13 V VVVV */
/* 13 O VERIFY(6) */
{ 0x13, T, "VERIFY(6)" },
/* 14 VOOVVV RECOVER BUFFERED DATA */
{ 0x14, T | L, "RECOVER BUFFERED DATA" },
/* 15 OMO O OOOO OO MODE SELECT(6) */
{ 0x15, ALL & ~(P | R | B | F), "MODE SELECT(6)" },
/* 16 ZZMZO OOOZ O RESERVE(6) */
{ 0x16, ALL & ~(R | B | V | F | C), "RESERVE(6)" },
/* 16 Z RESERVE ELEMENT(6) */
{ 0x16, M, "RESERVE ELEMENT(6)" },
/* 17 ZZMZO OOOZ O RELEASE(6) */
{ 0x17, ALL & ~(R | B | V | F | C), "RELEASE(6)" },
/* 17 Z RELEASE ELEMENT(6) */
{ 0x17, M, "RELEASE ELEMENT(6)" },
/* 18 ZZZZOZO Z COPY */
{ 0x18, D | T | L | P | W | R | O | K | S, "COPY" },
/* 19 VMVVVV ERASE(6) */
{ 0x19, T, "ERASE(6)" },
/* 1A OMO O OOOO OO MODE SENSE(6) */
{ 0x1A, ALL & ~(P | R | B | F), "MODE SENSE(6)" },
/* 1B O OOO O MO O START STOP UNIT */
{ 0x1B, D | W | R | O | A | B | K | F, "START STOP UNIT" },
/* 1B O M LOAD UNLOAD */
{ 0x1B, T | V, "LOAD UNLOAD" },
/* 1B SCAN */
{ 0x1B, S, "SCAN" },
/* 1B O STOP PRINT */
{ 0x1B, L, "STOP PRINT" },
/* 1B O OPEN/CLOSE IMPORT/EXPORT ELEMENT */
{ 0x1B, M, "OPEN/CLOSE IMPORT/EXPORT ELEMENT" },
/* 1C OOOOO OOOM OOO RECEIVE DIAGNOSTIC RESULTS */
{ 0x1C, ALL & ~(R | B), "RECEIVE DIAGNOSTIC RESULTS" },
/* 1D MMMMM MMOM MMM SEND DIAGNOSTIC */
{ 0x1D, ALL & ~(R | B), "SEND DIAGNOSTIC" },
/* 1E OO OOOO O O PREVENT ALLOW MEDIUM REMOVAL */
{ 0x1E, D | T | W | R | O | M | K | F, "PREVENT ALLOW MEDIUM REMOVAL" },
/* 1F */
/* 20 V VVV V */
/* 21 V VVV V */
/* 22 V VVV V */
/* 23 V V V V */
/* 23 O READ FORMAT CAPACITIES */
{ 0x23, R, "READ FORMAT CAPACITIES" },
/* 24 V VV SET WINDOW */
{ 0x24, S, "SET WINDOW" },
/* 25 M M M M READ CAPACITY(10) */
{ 0x25, D | W | O | B, "READ CAPACITY(10)" },
/* 25 O READ CAPACITY */
{ 0x25, R, "READ CAPACITY" },
/* 25 M READ CARD CAPACITY */
{ 0x25, K, "READ CARD CAPACITY" },
/* 25 GET WINDOW */
{ 0x25, S, "GET WINDOW" },
/* 26 V VV */
/* 27 V VV */
/* 28 M MOM MM READ(10) */
{ 0x28, D | W | R | O | B | K | S, "READ(10)" },
/* 28 GET MESSAGE(10) */
{ 0x28, C, "GET MESSAGE(10)" },
/* 29 V VVO READ GENERATION */
{ 0x29, O, "READ GENERATION" },
/* 2A O MOM MO WRITE(10) */
{ 0x2A, D | W | R | O | B | K, "WRITE(10)" },
/* 2A SEND(10) */
{ 0x2A, S, "SEND(10)" },
/* 2A SEND MESSAGE(10) */
{ 0x2A, C, "SEND MESSAGE(10)" },
/* 2B Z OOO O SEEK(10) */
{ 0x2B, D | W | R | O | K, "SEEK(10)" },
/* 2B O LOCATE(10) */
{ 0x2B, T, "LOCATE(10)" },
/* 2B O POSITION TO ELEMENT */
{ 0x2B, M, "POSITION TO ELEMENT" },
/* 2C V OO ERASE(10) */
{ 0x2C, R | O, "ERASE(10)" },
/* 2D O READ UPDATED BLOCK */
{ 0x2D, O, "READ UPDATED BLOCK" },
/* 2D V */
/* 2E O OOO MO WRITE AND VERIFY(10) */
{ 0x2E, D | W | R | O | B | K, "WRITE AND VERIFY(10)" },
/* 2F O OOO VERIFY(10) */
{ 0x2F, D | W | R | O, "VERIFY(10)" },
/* 30 Z ZZZ SEARCH DATA HIGH(10) */
{ 0x30, D | W | R | O, "SEARCH DATA HIGH(10)" },
/* 31 Z ZZZ SEARCH DATA EQUAL(10) */
{ 0x31, D | W | R | O, "SEARCH DATA EQUAL(10)" },
/* 31 OBJECT POSITION */
{ 0x31, S, "OBJECT POSITION" },
/* 32 Z ZZZ SEARCH DATA LOW(10) */
{ 0x32, D | W | R | O, "SEARCH DATA LOW(10)" },
/* 33 Z OZO SET LIMITS(10) */
{ 0x33, D | W | R | O, "SET LIMITS(10)" },
/* 34 O O O O PRE-FETCH(10) */
{ 0x34, D | W | O | K, "PRE-FETCH(10)" },
/* 34 M READ POSITION */
{ 0x34, T, "READ POSITION" },
/* 34 GET DATA BUFFER STATUS */
{ 0x34, S, "GET DATA BUFFER STATUS" },
/* 35 O OOO MO SYNCHRONIZE CACHE(10) */
{ 0x35, D | W | R | O | B | K, "SYNCHRONIZE CACHE(10)" },
/* 36 Z O O O LOCK UNLOCK CACHE(10) */
{ 0x36, D | W | O | K, "LOCK UNLOCK CACHE(10)" },
/* 37 O O READ DEFECT DATA(10) */
{ 0x37, D | O, "READ DEFECT DATA(10)" },
/* 37 O INITIALIZE ELEMENT STATUS WITH RANGE */
{ 0x37, M, "INITIALIZE ELEMENT STATUS WITH RANGE" },
/* 38 O O O MEDIUM SCAN */
{ 0x38, W | O | K, "MEDIUM SCAN" },
/* 39 ZZZZOZO Z COMPARE */
{ 0x39, D | T | L | P | W | R | O | K | S, "COMPARE" },
/* 3A ZZZZOZO Z COPY AND VERIFY */
{ 0x3A, D | T | L | P | W | R | O | K | S, "COPY AND VERIFY" },
/* 3B OOOOOOOOOOMOOO WRITE BUFFER */
{ 0x3B, ALL, "WRITE BUFFER" },
/* 3C OOOOOOOOOO OOO READ BUFFER */
{ 0x3C, ALL & ~(B), "READ BUFFER" },
/* 3D O UPDATE BLOCK */
{ 0x3D, O, "UPDATE BLOCK" },
/* 3E O O O READ LONG(10) */
{ 0x3E, D | W | O, "READ LONG(10)" },
/* 3F O O O WRITE LONG(10) */
{ 0x3F, D | W | O, "WRITE LONG(10)" },
/* 40 ZZZZOZOZ CHANGE DEFINITION */
{ 0x40, D | T | L | P | W | R | O | M | S | C, "CHANGE DEFINITION" },
/* 41 O WRITE SAME(10) */
{ 0x41, D, "WRITE SAME(10)" },
/* 42 O UNMAP */
{ 0x42, D, "UNMAP" },
/* 42 O READ SUB-CHANNEL */
{ 0x42, R, "READ SUB-CHANNEL" },
/* 43 O READ TOC/PMA/ATIP */
{ 0x43, R, "READ TOC/PMA/ATIP" },
/* 44 M M REPORT DENSITY SUPPORT */
{ 0x44, T | V, "REPORT DENSITY SUPPORT" },
/* 44 READ HEADER */
/* 45 O PLAY AUDIO(10) */
{ 0x45, R, "PLAY AUDIO(10)" },
/* 46 M GET CONFIGURATION */
{ 0x46, R, "GET CONFIGURATION" },
/* 47 O PLAY AUDIO MSF */
{ 0x47, R, "PLAY AUDIO MSF" },
/* 48 */
/* 49 */
/* 4A M GET EVENT STATUS NOTIFICATION */
{ 0x4A, R, "GET EVENT STATUS NOTIFICATION" },
/* 4B O PAUSE/RESUME */
{ 0x4B, R, "PAUSE/RESUME" },
/* 4C OOOOO OOOO OOO LOG SELECT */
{ 0x4C, ALL & ~(R | B), "LOG SELECT" },
/* 4D OOOOO OOOO OMO LOG SENSE */
{ 0x4D, ALL & ~(R | B), "LOG SENSE" },
/* 4E O STOP PLAY/SCAN */
{ 0x4E, R, "STOP PLAY/SCAN" },
/* 4F */
/* 50 O XDWRITE(10) */
{ 0x50, D, "XDWRITE(10)" },
/* 51 O XPWRITE(10) */
{ 0x51, D, "XPWRITE(10)" },
/* 51 O READ DISC INFORMATION */
{ 0x51, R, "READ DISC INFORMATION" },
/* 52 O XDREAD(10) */
{ 0x52, D, "XDREAD(10)" },
/* 52 O READ TRACK INFORMATION */
{ 0x52, R, "READ TRACK INFORMATION" },
/* 53 O RESERVE TRACK */
{ 0x53, R, "RESERVE TRACK" },
/* 54 O SEND OPC INFORMATION */
{ 0x54, R, "SEND OPC INFORMATION" },
/* 55 OOO OMOOOOMOMO MODE SELECT(10) */
{ 0x55, ALL & ~(P), "MODE SELECT(10)" },
/* 56 ZZMZO OOOZ RESERVE(10) */
{ 0x56, ALL & ~(R | B | K | V | F | C), "RESERVE(10)" },
/* 56 Z RESERVE ELEMENT(10) */
{ 0x56, M, "RESERVE ELEMENT(10)" },
/* 57 ZZMZO OOOZ RELEASE(10) */
{ 0x57, ALL & ~(R | B | K | V | F | C), "RELEASE(10)" },
/* 57 Z RELEASE ELEMENT(10) */
{ 0x57, M, "RELEASE ELEMENT(10)" },
/* 58 O REPAIR TRACK */
{ 0x58, R, "REPAIR TRACK" },
/* 59 */
/* 5A OOO OMOOOOMOMO MODE SENSE(10) */
{ 0x5A, ALL & ~(P), "MODE SENSE(10)" },
/* 5B O CLOSE TRACK/SESSION */
{ 0x5B, R, "CLOSE TRACK/SESSION" },
/* 5C O READ BUFFER CAPACITY */
{ 0x5C, R, "READ BUFFER CAPACITY" },
/* 5D O SEND CUE SHEET */
{ 0x5D, R, "SEND CUE SHEET" },
/* 5E OOOOO OOOO M PERSISTENT RESERVE IN */
{ 0x5E, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE IN" },
/* 5F OOOOO OOOO M PERSISTENT RESERVE OUT */
{ 0x5F, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE OUT" },
/* 7E OO O OOOO O extended CDB */
{ 0x7E, D | T | R | M | A | E | B | V, "extended CDB" },
/* 7F O M variable length CDB (more than 16 bytes) */
{ 0x7F, D | F, "variable length CDB (more than 16 bytes)" },
/* 80 Z XDWRITE EXTENDED(16) */
{ 0x80, D, "XDWRITE EXTENDED(16)" },
/* 80 M WRITE FILEMARKS(16) */
{ 0x80, T, "WRITE FILEMARKS(16)" },
/* 81 Z REBUILD(16) */
{ 0x81, D, "REBUILD(16)" },
/* 81 O READ REVERSE(16) */
{ 0x81, T, "READ REVERSE(16)" },
/* 82 Z REGENERATE(16) */
{ 0x82, D, "REGENERATE(16)" },
/* 83 OOOOO O OO EXTENDED COPY */
{ 0x83, D | T | L | P | W | O | K | V, "EXTENDED COPY" },
/* 84 OOOOO O OO RECEIVE COPY RESULTS */
{ 0x84, D | T | L | P | W | O | K | V, "RECEIVE COPY RESULTS" },
/* 85 O O O ATA COMMAND PASS THROUGH(16) */
{ 0x85, D | R | B, "ATA COMMAND PASS THROUGH(16)" },
/* 86 OO OO OOOOOOO ACCESS CONTROL IN */
{ 0x86, ALL & ~(L | R | F), "ACCESS CONTROL IN" },
/* 87 OO OO OOOOOOO ACCESS CONTROL OUT */
{ 0x87, ALL & ~(L | R | F), "ACCESS CONTROL OUT" },
/*
* XXX READ(16)/WRITE(16) were not listed for CD/DVE in op-num.txt
* but we had it since r1.40. Do we really want them?
*/
/* 88 MM O O O READ(16) */
{ 0x88, D | T | W | O | B, "READ(16)" },
/* 89 */
/* 8A OM O O O WRITE(16) */
{ 0x8A, D | T | W | O | B, "WRITE(16)" },
/* 8B O ORWRITE */
{ 0x8B, D, "ORWRITE" },
/* 8C OO O OO O M READ ATTRIBUTE */
{ 0x8C, D | T | W | O | M | B | V, "READ ATTRIBUTE" },
/* 8D OO O OO O O WRITE ATTRIBUTE */
{ 0x8D, D | T | W | O | M | B | V, "WRITE ATTRIBUTE" },
/* 8E O O O O WRITE AND VERIFY(16) */
{ 0x8E, D | W | O | B, "WRITE AND VERIFY(16)" },
/* 8F OO O O O VERIFY(16) */
{ 0x8F, D | T | W | O | B, "VERIFY(16)" },
/* 90 O O O O PRE-FETCH(16) */
{ 0x90, D | W | O | B, "PRE-FETCH(16)" },
/* 91 O O O O SYNCHRONIZE CACHE(16) */
{ 0x91, D | W | O | B, "SYNCHRONIZE CACHE(16)" },
/* 91 O SPACE(16) */
{ 0x91, T, "SPACE(16)" },
/* 92 Z O O LOCK UNLOCK CACHE(16) */
{ 0x92, D | W | O, "LOCK UNLOCK CACHE(16)" },
/* 92 O LOCATE(16) */
{ 0x92, T, "LOCATE(16)" },
/* 93 O WRITE SAME(16) */
{ 0x93, D, "WRITE SAME(16)" },
/* 93 M ERASE(16) */
{ 0x93, T, "ERASE(16)" },
/* 94 [usage proposed by SCSI Socket Services project] */
/* 95 [usage proposed by SCSI Socket Services project] */
/* 96 [usage proposed by SCSI Socket Services project] */
/* 97 [usage proposed by SCSI Socket Services project] */
/* 98 */
/* 99 */
/* 9A */
/* 9B */
/* 9C */
/* 9D */
/* XXX KDM ALL for this? op-num.txt defines it for none.. */
/* 9E SERVICE ACTION IN(16) */
{ 0x9E, ALL, "SERVICE ACTION IN(16)" },
/* XXX KDM ALL for this? op-num.txt defines it for ADC.. */
/* 9F M SERVICE ACTION OUT(16) */
{ 0x9F, ALL, "SERVICE ACTION OUT(16)" },
/* A0 MMOOO OMMM OMO REPORT LUNS */
{ 0xA0, ALL & ~(R | B), "REPORT LUNS" },
/* A1 O BLANK */
{ 0xA1, R, "BLANK" },
/* A1 O O ATA COMMAND PASS THROUGH(12) */
{ 0xA1, D | B, "ATA COMMAND PASS THROUGH(12)" },
/* A2 OO O O SECURITY PROTOCOL IN */
{ 0xA2, D | T | R | V, "SECURITY PROTOCOL IN" },
/* A3 OOO O OOMOOOM MAINTENANCE (IN) */
{ 0xA3, ALL & ~(P | R | F), "MAINTENANCE (IN)" },
/* A3 O SEND KEY */
{ 0xA3, R, "SEND KEY" },
/* A4 OOO O OOOOOOO MAINTENANCE (OUT) */
{ 0xA4, ALL & ~(P | R | F), "MAINTENANCE (OUT)" },
/* A4 O REPORT KEY */
{ 0xA4, R, "REPORT KEY" },
/* A5 O O OM MOVE MEDIUM */
{ 0xA5, T | W | O | M, "MOVE MEDIUM" },
/* A5 O PLAY AUDIO(12) */
{ 0xA5, R, "PLAY AUDIO(12)" },
/* A6 O EXCHANGE MEDIUM */
{ 0xA6, M, "EXCHANGE MEDIUM" },
/* A6 O LOAD/UNLOAD C/DVD */
{ 0xA6, R, "LOAD/UNLOAD C/DVD" },
/* A7 ZZ O O MOVE MEDIUM ATTACHED */
{ 0xA7, D | T | W | O, "MOVE MEDIUM ATTACHED" },
/* A7 O SET READ AHEAD */
{ 0xA7, R, "SET READ AHEAD" },
/* A8 O OOO READ(12) */
{ 0xA8, D | W | R | O, "READ(12)" },
/* A8 GET MESSAGE(12) */
{ 0xA8, C, "GET MESSAGE(12)" },
/* A9 O SERVICE ACTION OUT(12) */
{ 0xA9, V, "SERVICE ACTION OUT(12)" },
/* AA O OOO WRITE(12) */
{ 0xAA, D | W | R | O, "WRITE(12)" },
/* AA SEND MESSAGE(12) */
{ 0xAA, C, "SEND MESSAGE(12)" },
/* AB O O SERVICE ACTION IN(12) */
{ 0xAB, R | V, "SERVICE ACTION IN(12)" },
/* AC O ERASE(12) */
{ 0xAC, O, "ERASE(12)" },
/* AC O GET PERFORMANCE */
{ 0xAC, R, "GET PERFORMANCE" },
/* AD O READ DVD STRUCTURE */
{ 0xAD, R, "READ DVD STRUCTURE" },
/* AE O O O WRITE AND VERIFY(12) */
{ 0xAE, D | W | O, "WRITE AND VERIFY(12)" },
/* AF O OZO VERIFY(12) */
{ 0xAF, D | W | R | O, "VERIFY(12)" },
/* B0 ZZZ SEARCH DATA HIGH(12) */
{ 0xB0, W | R | O, "SEARCH DATA HIGH(12)" },
/* B1 ZZZ SEARCH DATA EQUAL(12) */
{ 0xB1, W | R | O, "SEARCH DATA EQUAL(12)" },
/* B2 ZZZ SEARCH DATA LOW(12) */
{ 0xB2, W | R | O, "SEARCH DATA LOW(12)" },
/* B3 Z OZO SET LIMITS(12) */
{ 0xB3, D | W | R | O, "SET LIMITS(12)" },
/* B4 ZZ OZO READ ELEMENT STATUS ATTACHED */
{ 0xB4, D | T | W | R | O, "READ ELEMENT STATUS ATTACHED" },
/* B5 OO O O SECURITY PROTOCOL OUT */
{ 0xB5, D | T | R | V, "SECURITY PROTOCOL OUT" },
/* B5 O REQUEST VOLUME ELEMENT ADDRESS */
{ 0xB5, M, "REQUEST VOLUME ELEMENT ADDRESS" },
/* B6 O SEND VOLUME TAG */
{ 0xB6, M, "SEND VOLUME TAG" },
/* B6 O SET STREAMING */
{ 0xB6, R, "SET STREAMING" },
/* B7 O O READ DEFECT DATA(12) */
{ 0xB7, D | O, "READ DEFECT DATA(12)" },
/* B8 O OZOM READ ELEMENT STATUS */
{ 0xB8, T | W | R | O | M, "READ ELEMENT STATUS" },
/* B9 O READ CD MSF */
{ 0xB9, R, "READ CD MSF" },
/* BA O O OOMO REDUNDANCY GROUP (IN) */
{ 0xBA, D | W | O | M | A | E, "REDUNDANCY GROUP (IN)" },
/* BA O SCAN */
{ 0xBA, R, "SCAN" },
/* BB O O OOOO REDUNDANCY GROUP (OUT) */
{ 0xBB, D | W | O | M | A | E, "REDUNDANCY GROUP (OUT)" },
/* BB O SET CD SPEED */
{ 0xBB, R, "SET CD SPEED" },
/* BC O O OOMO SPARE (IN) */
{ 0xBC, D | W | O | M | A | E, "SPARE (IN)" },
/* BD O O OOOO SPARE (OUT) */
{ 0xBD, D | W | O | M | A | E, "SPARE (OUT)" },
/* BD O MECHANISM STATUS */
{ 0xBD, R, "MECHANISM STATUS" },
/* BE O O OOMO VOLUME SET (IN) */
{ 0xBE, D | W | O | M | A | E, "VOLUME SET (IN)" },
/* BE O READ CD */
{ 0xBE, R, "READ CD" },
/* BF O O OOOO VOLUME SET (OUT) */
{ 0xBF, D | W | O | M | A | E, "VOLUME SET (OUT)" },
/* BF O SEND DVD STRUCTURE */
{ 0xBF, R, "SEND DVD STRUCTURE" }
};
const char *
scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
{
caddr_t match;
int i, j;
u_int32_t opmask;
u_int16_t pd_type;
int num_ops[2];
struct op_table_entry *table[2];
int num_tables;
/*
* If we've got inquiry data, use it to determine what type of
* device we're dealing with here. Otherwise, assume direct
* access.
*/
if (inq_data == NULL) {
pd_type = T_DIRECT;
match = NULL;
} else {
pd_type = SID_TYPE(inq_data);
match = cam_quirkmatch((caddr_t)inq_data,
(caddr_t)scsi_op_quirk_table,
sizeof(scsi_op_quirk_table)/
sizeof(*scsi_op_quirk_table),
sizeof(*scsi_op_quirk_table),
scsi_inquiry_match);
}
if (match != NULL) {
table[0] = ((struct scsi_op_quirk_entry *)match)->op_table;
num_ops[0] = ((struct scsi_op_quirk_entry *)match)->num_ops;
table[1] = scsi_op_codes;
num_ops[1] = sizeof(scsi_op_codes)/sizeof(scsi_op_codes[0]);
num_tables = 2;
} else {
/*
* If this is true, we have a vendor specific opcode that
* wasn't covered in the quirk table.
*/
if ((opcode > 0xBF) || ((opcode > 0x5F) && (opcode < 0x80)))
return("Vendor Specific Command");
table[0] = scsi_op_codes;
num_ops[0] = sizeof(scsi_op_codes)/sizeof(scsi_op_codes[0]);
num_tables = 1;
}
/* RBC is 'Simplified' Direct Access Device */
if (pd_type == T_RBC)
pd_type = T_DIRECT;
opmask = 1 << pd_type;
for (j = 0; j < num_tables; j++) {
for (i = 0;i < num_ops[j] && table[j][i].opcode <= opcode; i++){
if ((table[j][i].opcode == opcode)
&& ((table[j][i].opmask & opmask) != 0))
return(table[j][i].desc);
}
}
/*
* If we can't find a match for the command in the table, we just
* assume it's a vendor specifc command.
*/
return("Vendor Specific Command");
}
#else /* SCSI_NO_OP_STRINGS */
const char *
scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
{
return("");
}
#endif
#if !defined(SCSI_NO_SENSE_STRINGS)
#define SST(asc, ascq, action, desc) \
asc, ascq, action, desc
#else
const char empty_string[] = "";
#define SST(asc, ascq, action, desc) \
asc, ascq, action, empty_string
#endif
const struct sense_key_table_entry sense_key_table[] =
{
{ SSD_KEY_NO_SENSE, SS_NOP, "NO SENSE" },
{ SSD_KEY_RECOVERED_ERROR, SS_NOP|SSQ_PRINT_SENSE, "RECOVERED ERROR" },
{
SSD_KEY_NOT_READY, SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|EBUSY,
"NOT READY"
},
{ SSD_KEY_MEDIUM_ERROR, SS_RDEF, "MEDIUM ERROR" },
{ SSD_KEY_HARDWARE_ERROR, SS_RDEF, "HARDWARE FAILURE" },
{ SSD_KEY_ILLEGAL_REQUEST, SS_FATAL|EINVAL, "ILLEGAL REQUEST" },
{ SSD_KEY_UNIT_ATTENTION, SS_FATAL|ENXIO, "UNIT ATTENTION" },
{ SSD_KEY_DATA_PROTECT, SS_FATAL|EACCES, "DATA PROTECT" },
{ SSD_KEY_BLANK_CHECK, SS_FATAL|ENOSPC, "BLANK CHECK" },
{ SSD_KEY_Vendor_Specific, SS_FATAL|EIO, "Vendor Specific" },
{ SSD_KEY_COPY_ABORTED, SS_FATAL|EIO, "COPY ABORTED" },
{ SSD_KEY_ABORTED_COMMAND, SS_RDEF, "ABORTED COMMAND" },
{ SSD_KEY_EQUAL, SS_NOP, "EQUAL" },
{ SSD_KEY_VOLUME_OVERFLOW, SS_FATAL|EIO, "VOLUME OVERFLOW" },
{ SSD_KEY_MISCOMPARE, SS_NOP, "MISCOMPARE" },
{ SSD_KEY_COMPLETED, SS_NOP, "COMPLETED" }
};
const int sense_key_table_size =
sizeof(sense_key_table)/sizeof(sense_key_table[0]);
static struct asc_table_entry quantum_fireball_entries[] = {
{ SST(0x04, 0x0b, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
"Logical unit not ready, initializing cmd. required") }
};
static struct asc_table_entry sony_mo_entries[] = {
{ SST(0x04, 0x00, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
"Logical unit not ready, cause not reportable") }
};
static struct scsi_sense_quirk_entry sense_quirk_table[] = {
{
/*
* XXX The Quantum Fireball ST and SE like to return 0x04 0x0b
* when they really should return 0x04 0x02.
*/
{T_DIRECT, SIP_MEDIA_FIXED, "QUANTUM", "FIREBALL S*", "*"},
/*num_sense_keys*/0,
sizeof(quantum_fireball_entries)/sizeof(struct asc_table_entry),
/*sense key entries*/NULL,
quantum_fireball_entries
},
{
/*
* This Sony MO drive likes to return 0x04, 0x00 when it
* isn't spun up.
*/
{T_DIRECT, SIP_MEDIA_REMOVABLE, "SONY", "SMO-*", "*"},
/*num_sense_keys*/0,
sizeof(sony_mo_entries)/sizeof(struct asc_table_entry),
/*sense key entries*/NULL,
sony_mo_entries
}
};
const int sense_quirk_table_size =
sizeof(sense_quirk_table)/sizeof(sense_quirk_table[0]);
static struct asc_table_entry asc_table[] = {
/*
* From: http://www.t10.org/lists/asc-num.txt
* Modifications by Jung-uk Kim (jkim@FreeBSD.org)
*/
/*
* File: ASC-NUM.TXT
*
* SCSI ASC/ASCQ Assignments
* Numeric Sorted Listing
* as of 7/29/08
*
* D - DIRECT ACCESS DEVICE (SBC-2) device column key
* .T - SEQUENTIAL ACCESS DEVICE (SSC) -------------------
* . L - PRINTER DEVICE (SSC) blank = reserved
* . P - PROCESSOR DEVICE (SPC) not blank = allowed
* . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2)
* . . R - CD DEVICE (MMC)
* . . O - OPTICAL MEMORY DEVICE (SBC-2)
* . . .M - MEDIA CHANGER DEVICE (SMC)
* . . . A - STORAGE ARRAY DEVICE (SCC)
* . . . E - ENCLOSURE SERVICES DEVICE (SES)
* . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
* . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
* . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
* . . . . .F - OBJECT-BASED STORAGE (OSD)
* DTLPWROMAEBKVF
* ASC ASCQ Action
* Description
*/
/* DTLPWROMAEBKVF */
{ SST(0x00, 0x00, SS_NOP,
"No additional sense information") },
/* T */
{ SST(0x00, 0x01, SS_RDEF,
"Filemark detected") },
/* T */
{ SST(0x00, 0x02, SS_RDEF,
"End-of-partition/medium detected") },
/* T */
{ SST(0x00, 0x03, SS_RDEF,
"Setmark detected") },
/* T */
{ SST(0x00, 0x04, SS_RDEF,
"Beginning-of-partition/medium detected") },
/* TL */
{ SST(0x00, 0x05, SS_RDEF,
"End-of-data detected") },
/* DTLPWROMAEBKVF */
{ SST(0x00, 0x06, SS_RDEF,
"I/O process terminated") },
/* T */
{ SST(0x00, 0x07, SS_RDEF, /* XXX TBD */
"Programmable early warning detected") },
/* R */
{ SST(0x00, 0x11, SS_FATAL | EBUSY,
"Audio play operation in progress") },
/* R */
{ SST(0x00, 0x12, SS_NOP,
"Audio play operation paused") },
/* R */
{ SST(0x00, 0x13, SS_NOP,
"Audio play operation successfully completed") },
/* R */
{ SST(0x00, 0x14, SS_RDEF,
"Audio play operation stopped due to error") },
/* R */
{ SST(0x00, 0x15, SS_NOP,
"No current audio status to return") },
/* DTLPWROMAEBKVF */
{ SST(0x00, 0x16, SS_FATAL | EBUSY,
"Operation in progress") },
/* DTL WROMAEBKVF */
{ SST(0x00, 0x17, SS_RDEF,
"Cleaning requested") },
/* T */
{ SST(0x00, 0x18, SS_RDEF, /* XXX TBD */
"Erase operation in progress") },
/* T */
{ SST(0x00, 0x19, SS_RDEF, /* XXX TBD */
"Locate operation in progress") },
/* T */
{ SST(0x00, 0x1A, SS_RDEF, /* XXX TBD */
"Rewind operation in progress") },
/* T */
{ SST(0x00, 0x1B, SS_RDEF, /* XXX TBD */
"Set capacity operation in progress") },
/* T */
{ SST(0x00, 0x1C, SS_RDEF, /* XXX TBD */
"Verify operation in progress") },
/* DT B */
{ SST(0x00, 0x1D, SS_RDEF, /* XXX TBD */
"ATA pass through information available") },
/* DT R MAEBKV */
{ SST(0x00, 0x1E, SS_RDEF, /* XXX TBD */
"Conflicting SA creation request") },
/* D W O BK */
{ SST(0x01, 0x00, SS_RDEF,
"No index/sector signal") },
/* D WRO BK */
{ SST(0x02, 0x00, SS_RDEF,
"No seek complete") },
/* DTL W O BK */
{ SST(0x03, 0x00, SS_RDEF,
"Peripheral device write fault") },
/* T */
{ SST(0x03, 0x01, SS_RDEF,
"No write current") },
/* T */
{ SST(0x03, 0x02, SS_RDEF,
"Excessive write errors") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x00, SS_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EIO,
"Logical unit not ready, cause not reportable") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x01, SS_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EBUSY,
"Logical unit is in process of becoming ready") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x02, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
"Logical unit not ready, initializing command required") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x03, SS_FATAL | ENXIO,
"Logical unit not ready, manual intervention required") },
/* DTL RO B */
{ SST(0x04, 0x04, SS_FATAL | EBUSY,
"Logical unit not ready, format in progress") },
/* DT W O A BK F */
{ SST(0x04, 0x05, SS_FATAL | EBUSY,
"Logical unit not ready, rebuild in progress") },
/* DT W O A BK */
{ SST(0x04, 0x06, SS_FATAL | EBUSY,
"Logical unit not ready, recalculation in progress") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x07, SS_FATAL | EBUSY,
"Logical unit not ready, operation in progress") },
/* R */
{ SST(0x04, 0x08, SS_FATAL | EBUSY,
"Logical unit not ready, long write in progress") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x09, SS_RDEF, /* XXX TBD */
"Logical unit not ready, self-test in progress") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x0A, SS_RDEF, /* XXX TBD */
"Logical unit not accessible, asymmetric access state transition")},
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x0B, SS_RDEF, /* XXX TBD */
"Logical unit not accessible, target port in standby state") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x0C, SS_RDEF, /* XXX TBD */
"Logical unit not accessible, target port in unavailable state") },
/* F */
{ SST(0x04, 0x0D, SS_RDEF, /* XXX TBD */
"Logical unit not ready, structure check required") },
/* DT WROM B */
{ SST(0x04, 0x10, SS_RDEF, /* XXX TBD */
"Logical unit not ready, auxiliary memory not accessible") },
/* DT WRO AEB VF */
{ SST(0x04, 0x11, SS_RDEF, /* XXX TBD */
"Logical unit not ready, notify (enable spinup) required") },
/* M V */
{ SST(0x04, 0x12, SS_RDEF, /* XXX TBD */
"Logical unit not ready, offline") },
/* DT R MAEBKV */
{ SST(0x04, 0x13, SS_RDEF, /* XXX TBD */
"Logical unit not ready, SA creation in progress") },
/* DTL WROMAEBKVF */
{ SST(0x05, 0x00, SS_RDEF,
"Logical unit does not respond to selection") },
/* D WROM BK */
{ SST(0x06, 0x00, SS_RDEF,
"No reference position found") },
/* DTL WROM BK */
{ SST(0x07, 0x00, SS_RDEF,
"Multiple peripheral devices selected") },
/* DTL WROMAEBKVF */
{ SST(0x08, 0x00, SS_RDEF,
"Logical unit communication failure") },
/* DTL WROMAEBKVF */
{ SST(0x08, 0x01, SS_RDEF,
"Logical unit communication time-out") },
/* DTL WROMAEBKVF */
{ SST(0x08, 0x02, SS_RDEF,
"Logical unit communication parity error") },
/* DT ROM BK */
{ SST(0x08, 0x03, SS_RDEF,
"Logical unit communication CRC error (Ultra-DMA/32)") },
/* DTLPWRO K */
{ SST(0x08, 0x04, SS_RDEF, /* XXX TBD */
"Unreachable copy target") },
/* DT WRO B */
{ SST(0x09, 0x00, SS_RDEF,
"Track following error") },
/* WRO K */
{ SST(0x09, 0x01, SS_RDEF,
"Tracking servo failure") },
/* WRO K */
{ SST(0x09, 0x02, SS_RDEF,
"Focus servo failure") },
/* WRO */
{ SST(0x09, 0x03, SS_RDEF,
"Spindle servo failure") },
/* DT WRO B */
{ SST(0x09, 0x04, SS_RDEF,
"Head select fault") },
/* DTLPWROMAEBKVF */
{ SST(0x0A, 0x00, SS_FATAL | ENOSPC,
"Error log overflow") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x00, SS_RDEF,
"Warning") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x01, SS_RDEF,
"Warning - specified temperature exceeded") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x02, SS_RDEF,
"Warning - enclosure degraded") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x03, SS_RDEF, /* XXX TBD */
"Warning - background self-test failed") },
/* DTLPWRO AEBKVF */
{ SST(0x0B, 0x04, SS_RDEF, /* XXX TBD */
"Warning - background pre-scan detected medium error") },
/* DTLPWRO AEBKVF */
{ SST(0x0B, 0x05, SS_RDEF, /* XXX TBD */
"Warning - background medium scan detected medium error") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x06, SS_RDEF, /* XXX TBD */
"Warning - non-volatile cache now volatile") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x07, SS_RDEF, /* XXX TBD */
"Warning - degraded power to non-volatile cache") },
/* T R */
{ SST(0x0C, 0x00, SS_RDEF,
"Write error") },
/* K */
{ SST(0x0C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
"Write error - recovered with auto reallocation") },
/* D W O BK */
{ SST(0x0C, 0x02, SS_RDEF,
"Write error - auto reallocation failed") },
/* D W O BK */
{ SST(0x0C, 0x03, SS_RDEF,
"Write error - recommend reassignment") },
/* DT W O B */
{ SST(0x0C, 0x04, SS_RDEF,
"Compression check miscompare error") },
/* DT W O B */
{ SST(0x0C, 0x05, SS_RDEF,
"Data expansion occurred during compression") },
/* DT W O B */
{ SST(0x0C, 0x06, SS_RDEF,
"Block not compressible") },
/* R */
{ SST(0x0C, 0x07, SS_RDEF,
"Write error - recovery needed") },
/* R */
{ SST(0x0C, 0x08, SS_RDEF,
"Write error - recovery failed") },
/* R */
{ SST(0x0C, 0x09, SS_RDEF,
"Write error - loss of streaming") },
/* R */
{ SST(0x0C, 0x0A, SS_RDEF,
"Write error - padding blocks added") },
/* DT WROM B */
{ SST(0x0C, 0x0B, SS_RDEF, /* XXX TBD */
"Auxiliary memory write error") },
/* DTLPWRO AEBKVF */
{ SST(0x0C, 0x0C, SS_RDEF, /* XXX TBD */
"Write error - unexpected unsolicited data") },
/* DTLPWRO AEBKVF */
{ SST(0x0C, 0x0D, SS_RDEF, /* XXX TBD */
"Write error - not enough unsolicited data") },
/* R */
{ SST(0x0C, 0x0F, SS_RDEF, /* XXX TBD */
"Defects in error window") },
/* DTLPWRO A K */
{ SST(0x0D, 0x00, SS_RDEF, /* XXX TBD */
"Error detected by third party temporary initiator") },
/* DTLPWRO A K */
{ SST(0x0D, 0x01, SS_RDEF, /* XXX TBD */
"Third party device failure") },
/* DTLPWRO A K */
{ SST(0x0D, 0x02, SS_RDEF, /* XXX TBD */
"Copy target device not reachable") },
/* DTLPWRO A K */
{ SST(0x0D, 0x03, SS_RDEF, /* XXX TBD */
"Incorrect copy target device type") },
/* DTLPWRO A K */
{ SST(0x0D, 0x04, SS_RDEF, /* XXX TBD */
"Copy target device data underrun") },
/* DTLPWRO A K */
{ SST(0x0D, 0x05, SS_RDEF, /* XXX TBD */
"Copy target device data overrun") },
/* DT PWROMAEBK F */
{ SST(0x0E, 0x00, SS_RDEF, /* XXX TBD */
"Invalid information unit") },
/* DT PWROMAEBK F */
{ SST(0x0E, 0x01, SS_RDEF, /* XXX TBD */
"Information unit too short") },
/* DT PWROMAEBK F */
{ SST(0x0E, 0x02, SS_RDEF, /* XXX TBD */
"Information unit too long") },
/* DT P R MAEBK F */
{ SST(0x0E, 0x03, SS_RDEF, /* XXX TBD */
"Invalid field in command information unit") },
/* D W O BK */
{ SST(0x10, 0x00, SS_RDEF,
"ID CRC or ECC error") },
/* DT W O */
{ SST(0x10, 0x01, SS_RDEF, /* XXX TBD */
"Logical block guard check failed") },
/* DT W O */
{ SST(0x10, 0x02, SS_RDEF, /* XXX TBD */
"Logical block application tag check failed") },
/* DT W O */
{ SST(0x10, 0x03, SS_RDEF, /* XXX TBD */
"Logical block reference tag check failed") },
/* DT WRO BK */
{ SST(0x11, 0x00, SS_FATAL|EIO,
"Unrecovered read error") },
/* DT WRO BK */
{ SST(0x11, 0x01, SS_FATAL|EIO,
"Read retries exhausted") },
/* DT WRO BK */
{ SST(0x11, 0x02, SS_FATAL|EIO,
"Error too long to correct") },
/* DT W O BK */
{ SST(0x11, 0x03, SS_FATAL|EIO,
"Multiple read errors") },
/* D W O BK */
{ SST(0x11, 0x04, SS_FATAL|EIO,
"Unrecovered read error - auto reallocate failed") },
/* WRO B */
{ SST(0x11, 0x05, SS_FATAL|EIO,
"L-EC uncorrectable error") },
/* WRO B */
{ SST(0x11, 0x06, SS_FATAL|EIO,
"CIRC unrecovered error") },
/* W O B */
{ SST(0x11, 0x07, SS_RDEF,
"Data re-synchronization error") },
/* T */
{ SST(0x11, 0x08, SS_RDEF,
"Incomplete block read") },
/* T */
{ SST(0x11, 0x09, SS_RDEF,
"No gap found") },
/* DT O BK */
{ SST(0x11, 0x0A, SS_RDEF,
"Miscorrected error") },
/* D W O BK */
{ SST(0x11, 0x0B, SS_FATAL|EIO,
"Unrecovered read error - recommend reassignment") },
/* D W O BK */
{ SST(0x11, 0x0C, SS_FATAL|EIO,
"Unrecovered read error - recommend rewrite the data") },
/* DT WRO B */
{ SST(0x11, 0x0D, SS_RDEF,
"De-compression CRC error") },
/* DT WRO B */
{ SST(0x11, 0x0E, SS_RDEF,
"Cannot decompress using declared algorithm") },
/* R */
{ SST(0x11, 0x0F, SS_RDEF,
"Error reading UPC/EAN number") },
/* R */
{ SST(0x11, 0x10, SS_RDEF,
"Error reading ISRC number") },
/* R */
{ SST(0x11, 0x11, SS_RDEF,
"Read error - loss of streaming") },
/* DT WROM B */
{ SST(0x11, 0x12, SS_RDEF, /* XXX TBD */
"Auxiliary memory read error") },
/* DTLPWRO AEBKVF */
{ SST(0x11, 0x13, SS_RDEF, /* XXX TBD */
"Read error - failed retransmission request") },
/* D */
{ SST(0x11, 0x14, SS_RDEF, /* XXX TBD */
"Read error - LBA marked bad by application client") },
/* D W O BK */
{ SST(0x12, 0x00, SS_RDEF,
"Address mark not found for ID field") },
/* D W O BK */
{ SST(0x13, 0x00, SS_RDEF,
"Address mark not found for data field") },
/* DTL WRO BK */
{ SST(0x14, 0x00, SS_RDEF,
"Recorded entity not found") },
/* DT WRO BK */
{ SST(0x14, 0x01, SS_RDEF,
"Record not found") },
/* T */
{ SST(0x14, 0x02, SS_RDEF,
"Filemark or setmark not found") },
/* T */
{ SST(0x14, 0x03, SS_RDEF,
"End-of-data not found") },
/* T */
{ SST(0x14, 0x04, SS_RDEF,
"Block sequence error") },
/* DT W O BK */
{ SST(0x14, 0x05, SS_RDEF,
"Record not found - recommend reassignment") },
/* DT W O BK */
{ SST(0x14, 0x06, SS_RDEF,
"Record not found - data auto-reallocated") },
/* T */
{ SST(0x14, 0x07, SS_RDEF, /* XXX TBD */
"Locate operation failure") },
/* DTL WROM BK */
{ SST(0x15, 0x00, SS_RDEF,
"Random positioning error") },
/* DTL WROM BK */
{ SST(0x15, 0x01, SS_RDEF,
"Mechanical positioning error") },
/* DT WRO BK */
{ SST(0x15, 0x02, SS_RDEF,
"Positioning error detected by read of medium") },
/* D W O BK */
{ SST(0x16, 0x00, SS_RDEF,
"Data synchronization mark error") },
/* D W O BK */
{ SST(0x16, 0x01, SS_RDEF,
"Data sync error - data rewritten") },
/* D W O BK */
{ SST(0x16, 0x02, SS_RDEF,
"Data sync error - recommend rewrite") },
/* D W O BK */
{ SST(0x16, 0x03, SS_NOP | SSQ_PRINT_SENSE,
"Data sync error - data auto-reallocated") },
/* D W O BK */
{ SST(0x16, 0x04, SS_RDEF,
"Data sync error - recommend reassignment") },
/* DT WRO BK */
{ SST(0x17, 0x00, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with no error correction applied") },
/* DT WRO BK */
{ SST(0x17, 0x01, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with retries") },
/* DT WRO BK */
{ SST(0x17, 0x02, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with positive head offset") },
/* DT WRO BK */
{ SST(0x17, 0x03, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with negative head offset") },
/* WRO B */
{ SST(0x17, 0x04, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with retries and/or CIRC applied") },
/* D WRO BK */
{ SST(0x17, 0x05, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data using previous sector ID") },
/* D W O BK */
{ SST(0x17, 0x06, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data without ECC - data auto-reallocated") },
/* D WRO BK */
{ SST(0x17, 0x07, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data without ECC - recommend reassignment") },
/* D WRO BK */
{ SST(0x17, 0x08, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data without ECC - recommend rewrite") },
/* D WRO BK */
{ SST(0x17, 0x09, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data without ECC - data rewritten") },
/* DT WRO BK */
{ SST(0x18, 0x00, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with error correction applied") },
/* D WRO BK */
{ SST(0x18, 0x01, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with error corr. & retries applied") },
/* D WRO BK */
{ SST(0x18, 0x02, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data - data auto-reallocated") },
/* R */
{ SST(0x18, 0x03, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with CIRC") },
/* R */
{ SST(0x18, 0x04, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with L-EC") },
/* D WRO BK */
{ SST(0x18, 0x05, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data - recommend reassignment") },
/* D WRO BK */
{ SST(0x18, 0x06, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data - recommend rewrite") },
/* D W O BK */
{ SST(0x18, 0x07, SS_NOP | SSQ_PRINT_SENSE,
"Recovered data with ECC - data rewritten") },
/* R */
{ SST(0x18, 0x08, SS_RDEF, /* XXX TBD */
"Recovered data with linking") },
/* D O K */
{ SST(0x19, 0x00, SS_RDEF,
"Defect list error") },
/* D O K */
{ SST(0x19, 0x01, SS_RDEF,
"Defect list not available") },
/* D O K */
{ SST(0x19, 0x02, SS_RDEF,
"Defect list error in primary list") },
/* D O K */
{ SST(0x19, 0x03, SS_RDEF,
"Defect list error in grown list") },
/* DTLPWROMAEBKVF */
{ SST(0x1A, 0x00, SS_RDEF,
"Parameter list length error") },
/* DTLPWROMAEBKVF */
{ SST(0x1B, 0x00, SS_RDEF,
"Synchronous data transfer error") },
/* D O BK */
{ SST(0x1C, 0x00, SS_RDEF,
"Defect list not found") },
/* D O BK */
{ SST(0x1C, 0x01, SS_RDEF,
"Primary defect list not found") },
/* D O BK */
{ SST(0x1C, 0x02, SS_RDEF,
"Grown defect list not found") },
/* DT WRO BK */
{ SST(0x1D, 0x00, SS_FATAL,
"Miscompare during verify operation") },
/* D W O BK */
{ SST(0x1E, 0x00, SS_NOP | SSQ_PRINT_SENSE,
"Recovered ID with ECC correction") },
/* D O K */
{ SST(0x1F, 0x00, SS_RDEF,
"Partial defect list transfer") },
/* DTLPWROMAEBKVF */
{ SST(0x20, 0x00, SS_FATAL | EINVAL,
"Invalid command operation code") },
/* DT PWROMAEBK */
{ SST(0x20, 0x01, SS_RDEF, /* XXX TBD */
"Access denied - initiator pending-enrolled") },
/* DT PWROMAEBK */
{ SST(0x20, 0x02, SS_RDEF, /* XXX TBD */
"Access denied - no access rights") },
/* DT PWROMAEBK */
{ SST(0x20, 0x03, SS_RDEF, /* XXX TBD */
"Access denied - invalid mgmt ID key") },
/* T */
{ SST(0x20, 0x04, SS_RDEF, /* XXX TBD */
"Illegal command while in write capable state") },
/* T */
{ SST(0x20, 0x05, SS_RDEF, /* XXX TBD */
"Obsolete") },
/* T */
{ SST(0x20, 0x06, SS_RDEF, /* XXX TBD */
"Illegal command while in explicit address mode") },
/* T */
{ SST(0x20, 0x07, SS_RDEF, /* XXX TBD */
"Illegal command while in implicit address mode") },
/* DT PWROMAEBK */
{ SST(0x20, 0x08, SS_RDEF, /* XXX TBD */
"Access denied - enrollment conflict") },
/* DT PWROMAEBK */
{ SST(0x20, 0x09, SS_RDEF, /* XXX TBD */
"Access denied - invalid LU identifier") },
/* DT PWROMAEBK */
{ SST(0x20, 0x0A, SS_RDEF, /* XXX TBD */
"Access denied - invalid proxy token") },
/* DT PWROMAEBK */
{ SST(0x20, 0x0B, SS_RDEF, /* XXX TBD */
"Access denied - ACL LUN conflict") },
/* DT WRO BK */
{ SST(0x21, 0x00, SS_FATAL | EINVAL,
"Logical block address out of range") },
/* DT WROM BK */
{ SST(0x21, 0x01, SS_FATAL | EINVAL,
"Invalid element address") },
/* R */
{ SST(0x21, 0x02, SS_RDEF, /* XXX TBD */
"Invalid address for write") },
/* R */
{ SST(0x21, 0x03, SS_RDEF, /* XXX TBD */
"Invalid write crossing layer jump") },
/* D */
{ SST(0x22, 0x00, SS_FATAL | EINVAL,
"Illegal function (use 20 00, 24 00, or 26 00)") },
/* DTLPWROMAEBKVF */
{ SST(0x24, 0x00, SS_FATAL | EINVAL,
"Invalid field in CDB") },
/* DTLPWRO AEBKVF */
{ SST(0x24, 0x01, SS_RDEF, /* XXX TBD */
"CDB decryption error") },
/* T */
{ SST(0x24, 0x02, SS_RDEF, /* XXX TBD */
"Obsolete") },
/* T */
{ SST(0x24, 0x03, SS_RDEF, /* XXX TBD */
"Obsolete") },
/* F */
{ SST(0x24, 0x04, SS_RDEF, /* XXX TBD */
"Security audit value frozen") },
/* F */
{ SST(0x24, 0x05, SS_RDEF, /* XXX TBD */
"Security working key frozen") },
/* F */
{ SST(0x24, 0x06, SS_RDEF, /* XXX TBD */
"NONCE not unique") },
/* F */
{ SST(0x24, 0x07, SS_RDEF, /* XXX TBD */
"NONCE timestamp out of range") },
/* DT R MAEBKV */
{ SST(0x24, 0x08, SS_RDEF, /* XXX TBD */
"Invalid XCDB") },
/* DTLPWROMAEBKVF */
{ SST(0x25, 0x00, SS_FATAL | ENXIO,
"Logical unit not supported") },
/* DTLPWROMAEBKVF */
{ SST(0x26, 0x00, SS_FATAL | EINVAL,
"Invalid field in parameter list") },
/* DTLPWROMAEBKVF */
{ SST(0x26, 0x01, SS_FATAL | EINVAL,
"Parameter not supported") },
/* DTLPWROMAEBKVF */
{ SST(0x26, 0x02, SS_FATAL | EINVAL,
"Parameter value invalid") },
/* DTLPWROMAE K */
{ SST(0x26, 0x03, SS_FATAL | EINVAL,
"Threshold parameters not supported") },
/* DTLPWROMAEBKVF */
{ SST(0x26, 0x04, SS_FATAL | EINVAL,
"Invalid release of persistent reservation") },
/* DTLPWRO A BK */
{ SST(0x26, 0x05, SS_RDEF, /* XXX TBD */
"Data decryption error") },
/* DTLPWRO K */
{ SST(0x26, 0x06, SS_RDEF, /* XXX TBD */
"Too many target descriptors") },
/* DTLPWRO K */
{ SST(0x26, 0x07, SS_RDEF, /* XXX TBD */
"Unsupported target descriptor type code") },
/* DTLPWRO K */
{ SST(0x26, 0x08, SS_RDEF, /* XXX TBD */
"Too many segment descriptors") },
/* DTLPWRO K */
{ SST(0x26, 0x09, SS_RDEF, /* XXX TBD */
"Unsupported segment descriptor type code") },
/* DTLPWRO K */
{ SST(0x26, 0x0A, SS_RDEF, /* XXX TBD */
"Unexpected inexact segment") },
/* DTLPWRO K */
{ SST(0x26, 0x0B, SS_RDEF, /* XXX TBD */
"Inline data length exceeded") },
/* DTLPWRO K */
{ SST(0x26, 0x0C, SS_RDEF, /* XXX TBD */
"Invalid operation for copy source or destination") },
/* DTLPWRO K */
{ SST(0x26, 0x0D, SS_RDEF, /* XXX TBD */
"Copy segment granularity violation") },
/* DT PWROMAEBK */
{ SST(0x26, 0x0E, SS_RDEF, /* XXX TBD */
"Invalid parameter while port is enabled") },
/* F */
{ SST(0x26, 0x0F, SS_RDEF, /* XXX TBD */
"Invalid data-out buffer integrity check value") },
/* T */
{ SST(0x26, 0x10, SS_RDEF, /* XXX TBD */
"Data decryption key fail limit reached") },
/* T */
{ SST(0x26, 0x11, SS_RDEF, /* XXX TBD */
"Incomplete key-associated data set") },
/* T */
{ SST(0x26, 0x12, SS_RDEF, /* XXX TBD */
"Vendor specific key reference not found") },
/* DT WRO BK */
{ SST(0x27, 0x00, SS_FATAL | EACCES,
"Write protected") },
/* DT WRO BK */
{ SST(0x27, 0x01, SS_FATAL | EACCES,
"Hardware write protected") },
/* DT WRO BK */
{ SST(0x27, 0x02, SS_FATAL | EACCES,
"Logical unit software write protected") },
/* T R */
{ SST(0x27, 0x03, SS_FATAL | EACCES,
"Associated write protect") },
/* T R */
{ SST(0x27, 0x04, SS_FATAL | EACCES,
"Persistent write protect") },
/* T R */
{ SST(0x27, 0x05, SS_FATAL | EACCES,
"Permanent write protect") },
/* R F */
{ SST(0x27, 0x06, SS_RDEF, /* XXX TBD */
"Conditional write protect") },
/* DTLPWROMAEBKVF */
{ SST(0x28, 0x00, SS_FATAL | ENXIO,
"Not ready to ready change, medium may have changed") },
/* DT WROM B */
{ SST(0x28, 0x01, SS_FATAL | ENXIO,
"Import or export element accessed") },
/* R */
{ SST(0x28, 0x02, SS_RDEF, /* XXX TBD */
"Format-layer may have changed") },
/* M */
{ SST(0x28, 0x03, SS_RDEF, /* XXX TBD */
"Import/export element accessed, medium changed") },
/*
* XXX JGibbs - All of these should use the same errno, but I don't
* think ENXIO is the correct choice. Should we borrow from
* the networking errnos? ECONNRESET anyone?
*/
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x00, SS_FATAL | ENXIO,
"Power on, reset, or bus device reset occurred") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x01, SS_RDEF,
"Power on occurred") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x02, SS_RDEF,
"SCSI bus reset occurred") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x03, SS_RDEF,
"Bus device reset function occurred") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x04, SS_RDEF,
"Device internal reset") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x05, SS_RDEF,
"Transceiver mode changed to single-ended") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x06, SS_RDEF,
"Transceiver mode changed to LVD") },
/* DTLPWROMAEBKVF */
{ SST(0x29, 0x07, SS_RDEF, /* XXX TBD */
"I_T nexus loss occurred") },
/* DTL WROMAEBKVF */
{ SST(0x2A, 0x00, SS_RDEF,
"Parameters changed") },
/* DTL WROMAEBKVF */
{ SST(0x2A, 0x01, SS_RDEF,
"Mode parameters changed") },
/* DTL WROMAE K */
{ SST(0x2A, 0x02, SS_RDEF,
"Log parameters changed") },
/* DTLPWROMAE K */
{ SST(0x2A, 0x03, SS_RDEF,
"Reservations preempted") },
/* DTLPWROMAE */
{ SST(0x2A, 0x04, SS_RDEF, /* XXX TBD */
"Reservations released") },
/* DTLPWROMAE */
{ SST(0x2A, 0x05, SS_RDEF, /* XXX TBD */
"Registrations preempted") },
/* DTLPWROMAEBKVF */
{ SST(0x2A, 0x06, SS_RDEF, /* XXX TBD */
"Asymmetric access state changed") },
/* DTLPWROMAEBKVF */
{ SST(0x2A, 0x07, SS_RDEF, /* XXX TBD */
"Implicit asymmetric access state transition failed") },
/* DT WROMAEBKVF */
{ SST(0x2A, 0x08, SS_RDEF, /* XXX TBD */
"Priority changed") },
/* D */
{ SST(0x2A, 0x09, SS_RDEF, /* XXX TBD */
"Capacity data has changed") },
/* DT */
{ SST(0x2A, 0x0A, SS_RDEF, /* XXX TBD */
"Error history I_T nexus cleared") },
/* DT */
{ SST(0x2A, 0x0B, SS_RDEF, /* XXX TBD */
"Error history snapshot released") },
/* F */
{ SST(0x2A, 0x0C, SS_RDEF, /* XXX TBD */
"Error recovery attributes have changed") },
/* T */
{ SST(0x2A, 0x0D, SS_RDEF, /* XXX TBD */
"Data encryption capabilities changed") },
/* DT M E V */
{ SST(0x2A, 0x10, SS_RDEF, /* XXX TBD */
"Timestamp changed") },
/* T */
{ SST(0x2A, 0x11, SS_RDEF, /* XXX TBD */
"Data encryption parameters changed by another I_T nexus") },
/* T */
{ SST(0x2A, 0x12, SS_RDEF, /* XXX TBD */
"Data encryption parameters changed by vendor specific event") },
/* T */
{ SST(0x2A, 0x13, SS_RDEF, /* XXX TBD */
"Data encryption key instance counter has changed") },
/* DT R MAEBKV */
{ SST(0x2A, 0x14, SS_RDEF, /* XXX TBD */
"SA creation capabilities data has changed") },
/* DTLPWRO K */
{ SST(0x2B, 0x00, SS_RDEF,
"Copy cannot execute since host cannot disconnect") },
/* DTLPWROMAEBKVF */
{ SST(0x2C, 0x00, SS_RDEF,
"Command sequence error") },
/* */
{ SST(0x2C, 0x01, SS_RDEF,
"Too many windows specified") },
/* */
{ SST(0x2C, 0x02, SS_RDEF,
"Invalid combination of windows specified") },
/* R */
{ SST(0x2C, 0x03, SS_RDEF,
"Current program area is not empty") },
/* R */
{ SST(0x2C, 0x04, SS_RDEF,
"Current program area is empty") },
/* B */
{ SST(0x2C, 0x05, SS_RDEF, /* XXX TBD */
"Illegal power condition request") },
/* R */
{ SST(0x2C, 0x06, SS_RDEF, /* XXX TBD */
"Persistent prevent conflict") },
/* DTLPWROMAEBKVF */
{ SST(0x2C, 0x07, SS_RDEF, /* XXX TBD */
"Previous busy status") },
/* DTLPWROMAEBKVF */
{ SST(0x2C, 0x08, SS_RDEF, /* XXX TBD */
"Previous task set full status") },
/* DTLPWROM EBKVF */
{ SST(0x2C, 0x09, SS_RDEF, /* XXX TBD */
"Previous reservation conflict status") },
/* F */
{ SST(0x2C, 0x0A, SS_RDEF, /* XXX TBD */
"Partition or collection contains user objects") },
/* T */
{ SST(0x2C, 0x0B, SS_RDEF, /* XXX TBD */
"Not reserved") },
/* T */
{ SST(0x2D, 0x00, SS_RDEF,
"Overwrite error on update in place") },
/* R */
{ SST(0x2E, 0x00, SS_RDEF, /* XXX TBD */
"Insufficient time for operation") },
/* DTLPWROMAEBKVF */
{ SST(0x2F, 0x00, SS_RDEF,
"Commands cleared by another initiator") },
/* D */
{ SST(0x2F, 0x01, SS_RDEF, /* XXX TBD */
"Commands cleared by power loss notification") },
/* DTLPWROMAEBKVF */
{ SST(0x2F, 0x02, SS_RDEF, /* XXX TBD */
"Commands cleared by device server") },
/* DT WROM BK */
{ SST(0x30, 0x00, SS_RDEF,
"Incompatible medium installed") },
/* DT WRO BK */
{ SST(0x30, 0x01, SS_RDEF,
"Cannot read medium - unknown format") },
/* DT WRO BK */
{ SST(0x30, 0x02, SS_RDEF,
"Cannot read medium - incompatible format") },
/* DT R K */
{ SST(0x30, 0x03, SS_RDEF,
"Cleaning cartridge installed") },
/* DT WRO BK */
{ SST(0x30, 0x04, SS_RDEF,
"Cannot write medium - unknown format") },
/* DT WRO BK */
{ SST(0x30, 0x05, SS_RDEF,
"Cannot write medium - incompatible format") },
/* DT WRO B */
{ SST(0x30, 0x06, SS_RDEF,
"Cannot format medium - incompatible medium") },
/* DTL WROMAEBKVF */
{ SST(0x30, 0x07, SS_RDEF,
"Cleaning failure") },
/* R */
{ SST(0x30, 0x08, SS_RDEF,
"Cannot write - application code mismatch") },
/* R */
{ SST(0x30, 0x09, SS_RDEF,
"Current session not fixated for append") },
/* DT WRO AEBK */
{ SST(0x30, 0x0A, SS_RDEF, /* XXX TBD */
"Cleaning request rejected") },
/* T */
{ SST(0x30, 0x0C, SS_RDEF, /* XXX TBD */
"WORM medium - overwrite attempted") },
/* T */
{ SST(0x30, 0x0D, SS_RDEF, /* XXX TBD */
"WORM medium - integrity check") },
/* R */
{ SST(0x30, 0x10, SS_RDEF, /* XXX TBD */
"Medium not formatted") },
/* M */
{ SST(0x30, 0x11, SS_RDEF, /* XXX TBD */
"Incompatible volume type") },
/* M */
{ SST(0x30, 0x12, SS_RDEF, /* XXX TBD */
"Incompatible volume qualifier") },
/* DT WRO BK */
{ SST(0x31, 0x00, SS_RDEF,
"Medium format corrupted") },
/* D L RO B */
{ SST(0x31, 0x01, SS_RDEF,
"Format command failed") },
/* R */
{ SST(0x31, 0x02, SS_RDEF, /* XXX TBD */
"Zoned formatting failed due to spare linking") },
/* D W O BK */
{ SST(0x32, 0x00, SS_RDEF,
"No defect spare location available") },
/* D W O BK */
{ SST(0x32, 0x01, SS_RDEF,
"Defect list update failure") },
/* T */
{ SST(0x33, 0x00, SS_RDEF,
"Tape length error") },
/* DTLPWROMAEBKVF */
{ SST(0x34, 0x00, SS_RDEF,
"Enclosure failure") },
/* DTLPWROMAEBKVF */
{ SST(0x35, 0x00, SS_RDEF,
"Enclosure services failure") },
/* DTLPWROMAEBKVF */
{ SST(0x35, 0x01, SS_RDEF,
"Unsupported enclosure function") },
/* DTLPWROMAEBKVF */
{ SST(0x35, 0x02, SS_RDEF,
"Enclosure services unavailable") },
/* DTLPWROMAEBKVF */
{ SST(0x35, 0x03, SS_RDEF,
"Enclosure services transfer failure") },
/* DTLPWROMAEBKVF */
{ SST(0x35, 0x04, SS_RDEF,
"Enclosure services transfer refused") },
/* DTL WROMAEBKVF */
{ SST(0x35, 0x05, SS_RDEF, /* XXX TBD */
"Enclosure services checksum error") },
/* L */
{ SST(0x36, 0x00, SS_RDEF,
"Ribbon, ink, or toner failure") },
/* DTL WROMAEBKVF */
{ SST(0x37, 0x00, SS_RDEF,
"Rounded parameter") },
/* B */
{ SST(0x38, 0x00, SS_RDEF, /* XXX TBD */
"Event status notification") },
/* B */
{ SST(0x38, 0x02, SS_RDEF, /* XXX TBD */
"ESN - power management class event") },
/* B */
{ SST(0x38, 0x04, SS_RDEF, /* XXX TBD */
"ESN - media class event") },
/* B */
{ SST(0x38, 0x06, SS_RDEF, /* XXX TBD */
"ESN - device busy class event") },
/* DTL WROMAE K */
{ SST(0x39, 0x00, SS_RDEF,
"Saving parameters not supported") },
/* DTL WROM BK */
{ SST(0x3A, 0x00, SS_FATAL | ENXIO,
"Medium not present") },
/* DT WROM BK */
{ SST(0x3A, 0x01, SS_FATAL | ENXIO,
"Medium not present - tray closed") },
/* DT WROM BK */
{ SST(0x3A, 0x02, SS_FATAL | ENXIO,
"Medium not present - tray open") },
/* DT WROM B */
{ SST(0x3A, 0x03, SS_RDEF, /* XXX TBD */
"Medium not present - loadable") },
/* DT WRO B */
{ SST(0x3A, 0x04, SS_RDEF, /* XXX TBD */
"Medium not present - medium auxiliary memory accessible") },
/* TL */
{ SST(0x3B, 0x00, SS_RDEF,
"Sequential positioning error") },
/* T */
{ SST(0x3B, 0x01, SS_RDEF,
"Tape position error at beginning-of-medium") },
/* T */
{ SST(0x3B, 0x02, SS_RDEF,
"Tape position error at end-of-medium") },
/* L */
{ SST(0x3B, 0x03, SS_RDEF,
"Tape or electronic vertical forms unit not ready") },
/* L */
{ SST(0x3B, 0x04, SS_RDEF,
"Slew failure") },
/* L */
{ SST(0x3B, 0x05, SS_RDEF,
"Paper jam") },
/* L */
{ SST(0x3B, 0x06, SS_RDEF,
"Failed to sense top-of-form") },
/* L */
{ SST(0x3B, 0x07, SS_RDEF,
"Failed to sense bottom-of-form") },
/* T */
{ SST(0x3B, 0x08, SS_RDEF,
"Reposition error") },
/* */
{ SST(0x3B, 0x09, SS_RDEF,
"Read past end of medium") },
/* */
{ SST(0x3B, 0x0A, SS_RDEF,
"Read past beginning of medium") },
/* */
{ SST(0x3B, 0x0B, SS_RDEF,
"Position past end of medium") },
/* T */
{ SST(0x3B, 0x0C, SS_RDEF,
"Position past beginning of medium") },
/* DT WROM BK */
{ SST(0x3B, 0x0D, SS_FATAL | ENOSPC,
"Medium destination element full") },
/* DT WROM BK */
{ SST(0x3B, 0x0E, SS_RDEF,
"Medium source element empty") },
/* R */
{ SST(0x3B, 0x0F, SS_RDEF,
"End of medium reached") },
/* DT WROM BK */
{ SST(0x3B, 0x11, SS_RDEF,
"Medium magazine not accessible") },
/* DT WROM BK */
{ SST(0x3B, 0x12, SS_RDEF,
"Medium magazine removed") },
/* DT WROM BK */
{ SST(0x3B, 0x13, SS_RDEF,
"Medium magazine inserted") },
/* DT WROM BK */
{ SST(0x3B, 0x14, SS_RDEF,
"Medium magazine locked") },
/* DT WROM BK */
{ SST(0x3B, 0x15, SS_RDEF,
"Medium magazine unlocked") },
/* R */
{ SST(0x3B, 0x16, SS_RDEF, /* XXX TBD */
"Mechanical positioning or changer error") },
/* F */
{ SST(0x3B, 0x17, SS_RDEF, /* XXX TBD */
"Read past end of user object") },
/* M */
{ SST(0x3B, 0x18, SS_RDEF, /* XXX TBD */
"Element disabled") },
/* M */
{ SST(0x3B, 0x19, SS_RDEF, /* XXX TBD */
"Element enabled") },
/* M */
{ SST(0x3B, 0x1A, SS_RDEF, /* XXX TBD */
"Data transfer device removed") },
/* M */
{ SST(0x3B, 0x1B, SS_RDEF, /* XXX TBD */
"Data transfer device inserted") },
/* DTLPWROMAE K */
{ SST(0x3D, 0x00, SS_RDEF,
"Invalid bits in IDENTIFY message") },
/* DTLPWROMAEBKVF */
{ SST(0x3E, 0x00, SS_RDEF,
"Logical unit has not self-configured yet") },
/* DTLPWROMAEBKVF */
{ SST(0x3E, 0x01, SS_RDEF,
"Logical unit failure") },
/* DTLPWROMAEBKVF */
{ SST(0x3E, 0x02, SS_RDEF,
"Timeout on logical unit") },
/* DTLPWROMAEBKVF */
{ SST(0x3E, 0x03, SS_RDEF, /* XXX TBD */
"Logical unit failed self-test") },
/* DTLPWROMAEBKVF */
{ SST(0x3E, 0x04, SS_RDEF, /* XXX TBD */
"Logical unit unable to update self-test log") },
/* DTLPWROMAEBKVF */
{ SST(0x3F, 0x00, SS_RDEF,
"Target operating conditions have changed") },
/* DTLPWROMAEBKVF */
{ SST(0x3F, 0x01, SS_RDEF,
"Microcode has been changed") },
/* DTLPWROM BK */
{ SST(0x3F, 0x02, SS_RDEF,
"Changed operating definition") },
/* DTLPWROMAEBKVF */
{ SST(0x3F, 0x03, SS_RDEF,
"INQUIRY data has changed") },
/* DT WROMAEBK */
{ SST(0x3F, 0x04, SS_RDEF,
"Component device attached") },
/* DT WROMAEBK */
{ SST(0x3F, 0x05, SS_RDEF,
"Device identifier changed") },
/* DT WROMAEB */
{ SST(0x3F, 0x06, SS_RDEF,
"Redundancy group created or modified") },
/* DT WROMAEB */
{ SST(0x3F, 0x07, SS_RDEF,
"Redundancy group deleted") },
/* DT WROMAEB */
{ SST(0x3F, 0x08, SS_RDEF,
"Spare created or modified") },
/* DT WROMAEB */
{ SST(0x3F, 0x09, SS_RDEF,
"Spare deleted") },
/* DT WROMAEBK */
{ SST(0x3F, 0x0A, SS_RDEF,
"Volume set created or modified") },
/* DT WROMAEBK */
{ SST(0x3F, 0x0B, SS_RDEF,
"Volume set deleted") },
/* DT WROMAEBK */
{ SST(0x3F, 0x0C, SS_RDEF,
"Volume set deassigned") },
/* DT WROMAEBK */
{ SST(0x3F, 0x0D, SS_RDEF,
"Volume set reassigned") },
/* DTLPWROMAE */
{ SST(0x3F, 0x0E, SS_RDEF, /* XXX TBD */
"Reported LUNs data has changed") },
/* DTLPWROMAEBKVF */
{ SST(0x3F, 0x0F, SS_RDEF, /* XXX TBD */
"Echo buffer overwritten") },
/* DT WROM B */
{ SST(0x3F, 0x10, SS_RDEF, /* XXX TBD */
"Medium loadable") },
/* DT WROM B */
{ SST(0x3F, 0x11, SS_RDEF, /* XXX TBD */
"Medium auxiliary memory accessible") },
/* DTLPWR MAEBK F */
{ SST(0x3F, 0x12, SS_RDEF, /* XXX TBD */
"iSCSI IP address added") },
/* DTLPWR MAEBK F */
{ SST(0x3F, 0x13, SS_RDEF, /* XXX TBD */
"iSCSI IP address removed") },
/* DTLPWR MAEBK F */
{ SST(0x3F, 0x14, SS_RDEF, /* XXX TBD */
"iSCSI IP address changed") },
/* D */
{ SST(0x40, 0x00, SS_RDEF,
"RAM failure") }, /* deprecated - use 40 NN instead */
/* DTLPWROMAEBKVF */
{ SST(0x40, 0x80, SS_RDEF,
"Diagnostic failure: ASCQ = Component ID") },
/* DTLPWROMAEBKVF */
{ SST(0x40, 0xFF, SS_RDEF | SSQ_RANGE,
NULL) }, /* Range 0x80->0xFF */
/* D */
{ SST(0x41, 0x00, SS_RDEF,
"Data path failure") }, /* deprecated - use 40 NN instead */
/* D */
{ SST(0x42, 0x00, SS_RDEF,
"Power-on or self-test failure") },
/* deprecated - use 40 NN instead */
/* DTLPWROMAEBKVF */
{ SST(0x43, 0x00, SS_RDEF,
"Message error") },
/* DTLPWROMAEBKVF */
{ SST(0x44, 0x00, SS_RDEF,
"Internal target failure") },
/* DT B */
{ SST(0x44, 0x71, SS_RDEF, /* XXX TBD */
"ATA device failed set features") },
/* DTLPWROMAEBKVF */
{ SST(0x45, 0x00, SS_RDEF,
"Select or reselect failure") },
/* DTLPWROM BK */
{ SST(0x46, 0x00, SS_RDEF,
"Unsuccessful soft reset") },
/* DTLPWROMAEBKVF */
{ SST(0x47, 0x00, SS_RDEF,
"SCSI parity error") },
/* DTLPWROMAEBKVF */
{ SST(0x47, 0x01, SS_RDEF, /* XXX TBD */
"Data phase CRC error detected") },
/* DTLPWROMAEBKVF */
{ SST(0x47, 0x02, SS_RDEF, /* XXX TBD */
"SCSI parity error detected during ST data phase") },
/* DTLPWROMAEBKVF */
{ SST(0x47, 0x03, SS_RDEF, /* XXX TBD */
"Information unit iuCRC error detected") },
/* DTLPWROMAEBKVF */
{ SST(0x47, 0x04, SS_RDEF, /* XXX TBD */
"Asynchronous information protection error detected") },
/* DTLPWROMAEBKVF */
{ SST(0x47, 0x05, SS_RDEF, /* XXX TBD */
"Protocol service CRC error") },
/* DT MAEBKVF */
{ SST(0x47, 0x06, SS_RDEF, /* XXX TBD */
"PHY test function in progress") },
/* DT PWROMAEBK */
{ SST(0x47, 0x7F, SS_RDEF, /* XXX TBD */
"Some commands cleared by iSCSI protocol event") },
/* DTLPWROMAEBKVF */
{ SST(0x48, 0x00, SS_RDEF,
"Initiator detected error message received") },
/* DTLPWROMAEBKVF */
{ SST(0x49, 0x00, SS_RDEF,
"Invalid message error") },
/* DTLPWROMAEBKVF */
{ SST(0x4A, 0x00, SS_RDEF,
"Command phase error") },
/* DTLPWROMAEBKVF */
{ SST(0x4B, 0x00, SS_RDEF,
"Data phase error") },
/* DT PWROMAEBK */
{ SST(0x4B, 0x01, SS_RDEF, /* XXX TBD */
"Invalid target port transfer tag received") },
/* DT PWROMAEBK */
{ SST(0x4B, 0x02, SS_RDEF, /* XXX TBD */
"Too much write data") },
/* DT PWROMAEBK */
{ SST(0x4B, 0x03, SS_RDEF, /* XXX TBD */
"ACK/NAK timeout") },
/* DT PWROMAEBK */
{ SST(0x4B, 0x04, SS_RDEF, /* XXX TBD */
"NAK received") },
/* DT PWROMAEBK */
{ SST(0x4B, 0x05, SS_RDEF, /* XXX TBD */
"Data offset error") },
/* DT PWROMAEBK */
{ SST(0x4B, 0x06, SS_RDEF, /* XXX TBD */
"Initiator response timeout") },
/* DTLPWROMAEBKVF */
{ SST(0x4C, 0x00, SS_RDEF,
"Logical unit failed self-configuration") },
/* DTLPWROMAEBKVF */
{ SST(0x4D, 0x00, SS_RDEF,
"Tagged overlapped commands: ASCQ = Queue tag ID") },
/* DTLPWROMAEBKVF */
{ SST(0x4D, 0xFF, SS_RDEF | SSQ_RANGE,
NULL) }, /* Range 0x00->0xFF */
/* DTLPWROMAEBKVF */
{ SST(0x4E, 0x00, SS_RDEF,
"Overlapped commands attempted") },
/* T */
{ SST(0x50, 0x00, SS_RDEF,
"Write append error") },
/* T */
{ SST(0x50, 0x01, SS_RDEF,
"Write append position error") },
/* T */
{ SST(0x50, 0x02, SS_RDEF,
"Position error related to timing") },
/* T RO */
{ SST(0x51, 0x00, SS_RDEF,
"Erase failure") },
/* R */
{ SST(0x51, 0x01, SS_RDEF, /* XXX TBD */
"Erase failure - incomplete erase operation detected") },
/* T */
{ SST(0x52, 0x00, SS_RDEF,
"Cartridge fault") },
/* DTL WROM BK */
{ SST(0x53, 0x00, SS_RDEF,
"Media load or eject failed") },
/* T */
{ SST(0x53, 0x01, SS_RDEF,
"Unload tape failure") },
/* DT WROM BK */
{ SST(0x53, 0x02, SS_RDEF,
"Medium removal prevented") },
/* M */
{ SST(0x53, 0x03, SS_RDEF, /* XXX TBD */
"Medium removal prevented by data transfer element") },
/* T */
{ SST(0x53, 0x04, SS_RDEF, /* XXX TBD */
"Medium thread or unthread failure") },
/* P */
{ SST(0x54, 0x00, SS_RDEF,
"SCSI to host system interface failure") },
/* P */
{ SST(0x55, 0x00, SS_RDEF,
"System resource failure") },
/* D O BK */
{ SST(0x55, 0x01, SS_FATAL | ENOSPC,
"System buffer full") },
/* DTLPWROMAE K */
{ SST(0x55, 0x02, SS_RDEF, /* XXX TBD */
"Insufficient reservation resources") },
/* DTLPWROMAE K */
{ SST(0x55, 0x03, SS_RDEF, /* XXX TBD */
"Insufficient resources") },
/* DTLPWROMAE K */
{ SST(0x55, 0x04, SS_RDEF, /* XXX TBD */
"Insufficient registration resources") },
/* DT PWROMAEBK */
{ SST(0x55, 0x05, SS_RDEF, /* XXX TBD */
"Insufficient access control resources") },
/* DT WROM B */
{ SST(0x55, 0x06, SS_RDEF, /* XXX TBD */
"Auxiliary memory out of space") },
/* F */
{ SST(0x55, 0x07, SS_RDEF, /* XXX TBD */
"Quota error") },
/* T */
{ SST(0x55, 0x08, SS_RDEF, /* XXX TBD */
"Maximum number of supplemental decryption keys exceeded") },
/* M */
{ SST(0x55, 0x09, SS_RDEF, /* XXX TBD */
"Medium auxiliary memory not accessible") },
/* M */
{ SST(0x55, 0x0A, SS_RDEF, /* XXX TBD */
"Data currently unavailable") },
/* R */
{ SST(0x57, 0x00, SS_RDEF,
"Unable to recover table-of-contents") },
/* O */
{ SST(0x58, 0x00, SS_RDEF,
"Generation does not exist") },
/* O */
{ SST(0x59, 0x00, SS_RDEF,
"Updated block read") },
/* DTLPWRO BK */
{ SST(0x5A, 0x00, SS_RDEF,
"Operator request or state change input") },
/* DT WROM BK */
{ SST(0x5A, 0x01, SS_RDEF,
"Operator medium removal request") },
/* DT WRO A BK */
{ SST(0x5A, 0x02, SS_RDEF,
"Operator selected write protect") },
/* DT WRO A BK */
{ SST(0x5A, 0x03, SS_RDEF,
"Operator selected write permit") },
/* DTLPWROM K */
{ SST(0x5B, 0x00, SS_RDEF,
"Log exception") },
/* DTLPWROM K */
{ SST(0x5B, 0x01, SS_RDEF,
"Threshold condition met") },
/* DTLPWROM K */
{ SST(0x5B, 0x02, SS_RDEF,
"Log counter at maximum") },
/* DTLPWROM K */
{ SST(0x5B, 0x03, SS_RDEF,
"Log list codes exhausted") },
/* D O */
{ SST(0x5C, 0x00, SS_RDEF,
"RPL status change") },
/* D O */
{ SST(0x5C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
"Spindles synchronized") },
/* D O */
{ SST(0x5C, 0x02, SS_RDEF,
"Spindles not synchronized") },
/* DTLPWROMAEBKVF */
{ SST(0x5D, 0x00, SS_RDEF,
"Failure prediction threshold exceeded") },
/* R B */
{ SST(0x5D, 0x01, SS_RDEF, /* XXX TBD */
"Media failure prediction threshold exceeded") },
/* R */
{ SST(0x5D, 0x02, SS_RDEF, /* XXX TBD */
"Logical unit failure prediction threshold exceeded") },
/* R */
{ SST(0x5D, 0x03, SS_RDEF, /* XXX TBD */
"Spare area exhaustion prediction threshold exceeded") },
/* D B */
{ SST(0x5D, 0x10, SS_RDEF, /* XXX TBD */
"Hardware impending failure general hard drive failure") },
/* D B */
{ SST(0x5D, 0x11, SS_RDEF, /* XXX TBD */
"Hardware impending failure drive error rate too high") },
/* D B */
{ SST(0x5D, 0x12, SS_RDEF, /* XXX TBD */
"Hardware impending failure data error rate too high") },
/* D B */
{ SST(0x5D, 0x13, SS_RDEF, /* XXX TBD */
"Hardware impending failure seek error rate too high") },
/* D B */
{ SST(0x5D, 0x14, SS_RDEF, /* XXX TBD */
"Hardware impending failure too many block reassigns") },
/* D B */
{ SST(0x5D, 0x15, SS_RDEF, /* XXX TBD */
"Hardware impending failure access times too high") },
/* D B */
{ SST(0x5D, 0x16, SS_RDEF, /* XXX TBD */
"Hardware impending failure start unit times too high") },
/* D B */
{ SST(0x5D, 0x17, SS_RDEF, /* XXX TBD */
"Hardware impending failure channel parametrics") },
/* D B */
{ SST(0x5D, 0x18, SS_RDEF, /* XXX TBD */
"Hardware impending failure controller detected") },
/* D B */
{ SST(0x5D, 0x19, SS_RDEF, /* XXX TBD */
"Hardware impending failure throughput performance") },
/* D B */
{ SST(0x5D, 0x1A, SS_RDEF, /* XXX TBD */
"Hardware impending failure seek time performance") },
/* D B */
{ SST(0x5D, 0x1B, SS_RDEF, /* XXX TBD */
"Hardware impending failure spin-up retry count") },
/* D B */
{ SST(0x5D, 0x1C, SS_RDEF, /* XXX TBD */
"Hardware impending failure drive calibration retry count") },
/* D B */
{ SST(0x5D, 0x20, SS_RDEF, /* XXX TBD */
"Controller impending failure general hard drive failure") },
/* D B */
{ SST(0x5D, 0x21, SS_RDEF, /* XXX TBD */
"Controller impending failure drive error rate too high") },
/* D B */
{ SST(0x5D, 0x22, SS_RDEF, /* XXX TBD */
"Controller impending failure data error rate too high") },
/* D B */
{ SST(0x5D, 0x23, SS_RDEF, /* XXX TBD */
"Controller impending failure seek error rate too high") },
/* D B */
{ SST(0x5D, 0x24, SS_RDEF, /* XXX TBD */
"Controller impending failure too many block reassigns") },
/* D B */
{ SST(0x5D, 0x25, SS_RDEF, /* XXX TBD */
"Controller impending failure access times too high") },
/* D B */
{ SST(0x5D, 0x26, SS_RDEF, /* XXX TBD */
"Controller impending failure start unit times too high") },
/* D B */
{ SST(0x5D, 0x27, SS_RDEF, /* XXX TBD */
"Controller impending failure channel parametrics") },
/* D B */
{ SST(0x5D, 0x28, SS_RDEF, /* XXX TBD */
"Controller impending failure controller detected") },
/* D B */
{ SST(0x5D, 0x29, SS_RDEF, /* XXX TBD */
"Controller impending failure throughput performance") },
/* D B */
{ SST(0x5D, 0x2A, SS_RDEF, /* XXX TBD */
"Controller impending failure seek time performance") },
/* D B */
{ SST(0x5D, 0x2B, SS_RDEF, /* XXX TBD */
"Controller impending failure spin-up retry count") },
/* D B */
{ SST(0x5D, 0x2C, SS_RDEF, /* XXX TBD */
"Controller impending failure drive calibration retry count") },
/* D B */
{ SST(0x5D, 0x30, SS_RDEF, /* XXX TBD */
"Data channel impending failure general hard drive failure") },
/* D B */
{ SST(0x5D, 0x31, SS_RDEF, /* XXX TBD */
"Data channel impending failure drive error rate too high") },
/* D B */
{ SST(0x5D, 0x32, SS_RDEF, /* XXX TBD */
"Data channel impending failure data error rate too high") },
/* D B */
{ SST(0x5D, 0x33, SS_RDEF, /* XXX TBD */
"Data channel impending failure seek error rate too high") },
/* D B */
{ SST(0x5D, 0x34, SS_RDEF, /* XXX TBD */
"Data channel impending failure too many block reassigns") },
/* D B */
{ SST(0x5D, 0x35, SS_RDEF, /* XXX TBD */
"Data channel impending failure access times too high") },
/* D B */
{ SST(0x5D, 0x36, SS_RDEF, /* XXX TBD */
"Data channel impending failure start unit times too high") },
/* D B */
{ SST(0x5D, 0x37, SS_RDEF, /* XXX TBD */
"Data channel impending failure channel parametrics") },
/* D B */
{ SST(0x5D, 0x38, SS_RDEF, /* XXX TBD */
"Data channel impending failure controller detected") },
/* D B */
{ SST(0x5D, 0x39, SS_RDEF, /* XXX TBD */
"Data channel impending failure throughput performance") },
/* D B */
{ SST(0x5D, 0x3A, SS_RDEF, /* XXX TBD */
"Data channel impending failure seek time performance") },
/* D B */
{ SST(0x5D, 0x3B, SS_RDEF, /* XXX TBD */
"Data channel impending failure spin-up retry count") },
/* D B */
{ SST(0x5D, 0x3C, SS_RDEF, /* XXX TBD */
"Data channel impending failure drive calibration retry count") },
/* D B */
{ SST(0x5D, 0x40, SS_RDEF, /* XXX TBD */
"Servo impending failure general hard drive failure") },
/* D B */
{ SST(0x5D, 0x41, SS_RDEF, /* XXX TBD */
"Servo impending failure drive error rate too high") },
/* D B */
{ SST(0x5D, 0x42, SS_RDEF, /* XXX TBD */
"Servo impending failure data error rate too high") },
/* D B */
{ SST(0x5D, 0x43, SS_RDEF, /* XXX TBD */
"Servo impending failure seek error rate too high") },
/* D B */
{ SST(0x5D, 0x44, SS_RDEF, /* XXX TBD */
"Servo impending failure too many block reassigns") },
/* D B */
{ SST(0x5D, 0x45, SS_RDEF, /* XXX TBD */
"Servo impending failure access times too high") },
/* D B */
{ SST(0x5D, 0x46, SS_RDEF, /* XXX TBD */
"Servo impending failure start unit times too high") },
/* D B */
{ SST(0x5D, 0x47, SS_RDEF, /* XXX TBD */
"Servo impending failure channel parametrics") },
/* D B */
{ SST(0x5D, 0x48, SS_RDEF, /* XXX TBD */
"Servo impending failure controller detected") },
/* D B */
{ SST(0x5D, 0x49, SS_RDEF, /* XXX TBD */
"Servo impending failure throughput performance") },
/* D B */
{ SST(0x5D, 0x4A, SS_RDEF, /* XXX TBD */
"Servo impending failure seek time performance") },
/* D B */
{ SST(0x5D, 0x4B, SS_RDEF, /* XXX TBD */
"Servo impending failure spin-up retry count") },
/* D B */
{ SST(0x5D, 0x4C, SS_RDEF, /* XXX TBD */
"Servo impending failure drive calibration retry count") },
/* D B */
{ SST(0x5D, 0x50, SS_RDEF, /* XXX TBD */
"Spindle impending failure general hard drive failure") },
/* D B */
{ SST(0x5D, 0x51, SS_RDEF, /* XXX TBD */
"Spindle impending failure drive error rate too high") },
/* D B */
{ SST(0x5D, 0x52, SS_RDEF, /* XXX TBD */
"Spindle impending failure data error rate too high") },
/* D B */
{ SST(0x5D, 0x53, SS_RDEF, /* XXX TBD */
"Spindle impending failure seek error rate too high") },
/* D B */
{ SST(0x5D, 0x54, SS_RDEF, /* XXX TBD */
"Spindle impending failure too many block reassigns") },
/* D B */
{ SST(0x5D, 0x55, SS_RDEF, /* XXX TBD */
"Spindle impending failure access times too high") },
/* D B */
{ SST(0x5D, 0x56, SS_RDEF, /* XXX TBD */
"Spindle impending failure start unit times too high") },
/* D B */
{ SST(0x5D, 0x57, SS_RDEF, /* XXX TBD */
"Spindle impending failure channel parametrics") },
/* D B */
{ SST(0x5D, 0x58, SS_RDEF, /* XXX TBD */
"Spindle impending failure controller detected") },
/* D B */
{ SST(0x5D, 0x59, SS_RDEF, /* XXX TBD */
"Spindle impending failure throughput performance") },
/* D B */
{ SST(0x5D, 0x5A, SS_RDEF, /* XXX TBD */
"Spindle impending failure seek time performance") },
/* D B */
{ SST(0x5D, 0x5B, SS_RDEF, /* XXX TBD */
"Spindle impending failure spin-up retry count") },
/* D B */
{ SST(0x5D, 0x5C, SS_RDEF, /* XXX TBD */
"Spindle impending failure drive calibration retry count") },
/* D B */
{ SST(0x5D, 0x60, SS_RDEF, /* XXX TBD */
"Firmware impending failure general hard drive failure") },
/* D B */
{ SST(0x5D, 0x61, SS_RDEF, /* XXX TBD */
"Firmware impending failure drive error rate too high") },
/* D B */
{ SST(0x5D, 0x62, SS_RDEF, /* XXX TBD */
"Firmware impending failure data error rate too high") },
/* D B */
{ SST(0x5D, 0x63, SS_RDEF, /* XXX TBD */
"Firmware impending failure seek error rate too high") },
/* D B */
{ SST(0x5D, 0x64, SS_RDEF, /* XXX TBD */
"Firmware impending failure too many block reassigns") },
/* D B */
{ SST(0x5D, 0x65, SS_RDEF, /* XXX TBD */
"Firmware impending failure access times too high") },
/* D B */
{ SST(0x5D, 0x66, SS_RDEF, /* XXX TBD */
"Firmware impending failure start unit times too high") },
/* D B */
{ SST(0x5D, 0x67, SS_RDEF, /* XXX TBD */
"Firmware impending failure channel parametrics") },
/* D B */
{ SST(0x5D, 0x68, SS_RDEF, /* XXX TBD */
"Firmware impending failure controller detected") },
/* D B */
{ SST(0x5D, 0x69, SS_RDEF, /* XXX TBD */
"Firmware impending failure throughput performance") },
/* D B */
{ SST(0x5D, 0x6A, SS_RDEF, /* XXX TBD */
"Firmware impending failure seek time performance") },
/* D B */
{ SST(0x5D, 0x6B, SS_RDEF, /* XXX TBD */
"Firmware impending failure spin-up retry count") },
/* D B */
{ SST(0x5D, 0x6C, SS_RDEF, /* XXX TBD */
"Firmware impending failure drive calibration retry count") },
/* DTLPWROMAEBKVF */
{ SST(0x5D, 0xFF, SS_RDEF,
"Failure prediction threshold exceeded (false)") },
/* DTLPWRO A K */
{ SST(0x5E, 0x00, SS_RDEF,
"Low power condition on") },
/* DTLPWRO A K */
{ SST(0x5E, 0x01, SS_RDEF,
"Idle condition activated by timer") },
/* DTLPWRO A K */
{ SST(0x5E, 0x02, SS_RDEF,
"Standby condition activated by timer") },
/* DTLPWRO A K */
{ SST(0x5E, 0x03, SS_RDEF,
"Idle condition activated by command") },
/* DTLPWRO A K */
{ SST(0x5E, 0x04, SS_RDEF,
"Standby condition activated by command") },
/* B */
{ SST(0x5E, 0x41, SS_RDEF, /* XXX TBD */
"Power state change to active") },
/* B */
{ SST(0x5E, 0x42, SS_RDEF, /* XXX TBD */
"Power state change to idle") },
/* B */
{ SST(0x5E, 0x43, SS_RDEF, /* XXX TBD */
"Power state change to standby") },
/* B */
{ SST(0x5E, 0x45, SS_RDEF, /* XXX TBD */
"Power state change to sleep") },
/* BK */
{ SST(0x5E, 0x47, SS_RDEF, /* XXX TBD */
"Power state change to device control") },
/* */
{ SST(0x60, 0x00, SS_RDEF,
"Lamp failure") },
/* */
{ SST(0x61, 0x00, SS_RDEF,
"Video acquisition error") },
/* */
{ SST(0x61, 0x01, SS_RDEF,
"Unable to acquire video") },
/* */
{ SST(0x61, 0x02, SS_RDEF,
"Out of focus") },
/* */
{ SST(0x62, 0x00, SS_RDEF,
"Scan head positioning error") },
/* R */
{ SST(0x63, 0x00, SS_RDEF,
"End of user area encountered on this track") },
/* R */
{ SST(0x63, 0x01, SS_FATAL | ENOSPC,
"Packet does not fit in available space") },
/* R */
{ SST(0x64, 0x00, SS_FATAL | ENXIO,
"Illegal mode for this track") },
/* R */
{ SST(0x64, 0x01, SS_RDEF,
"Invalid packet size") },
/* DTLPWROMAEBKVF */
{ SST(0x65, 0x00, SS_RDEF,
"Voltage fault") },
/* */
{ SST(0x66, 0x00, SS_RDEF,
"Automatic document feeder cover up") },
/* */
{ SST(0x66, 0x01, SS_RDEF,
"Automatic document feeder lift up") },
/* */
{ SST(0x66, 0x02, SS_RDEF,
"Document jam in automatic document feeder") },
/* */
{ SST(0x66, 0x03, SS_RDEF,
"Document miss feed automatic in document feeder") },
/* A */
{ SST(0x67, 0x00, SS_RDEF,
"Configuration failure") },
/* A */
{ SST(0x67, 0x01, SS_RDEF,
"Configuration of incapable logical units failed") },
/* A */
{ SST(0x67, 0x02, SS_RDEF,
"Add logical unit failed") },
/* A */
{ SST(0x67, 0x03, SS_RDEF,
"Modification of logical unit failed") },
/* A */
{ SST(0x67, 0x04, SS_RDEF,
"Exchange of logical unit failed") },
/* A */
{ SST(0x67, 0x05, SS_RDEF,
"Remove of logical unit failed") },
/* A */
{ SST(0x67, 0x06, SS_RDEF,
"Attachment of logical unit failed") },
/* A */
{ SST(0x67, 0x07, SS_RDEF,
"Creation of logical unit failed") },
/* A */
{ SST(0x67, 0x08, SS_RDEF, /* XXX TBD */
"Assign failure occurred") },
/* A */
{ SST(0x67, 0x09, SS_RDEF, /* XXX TBD */
"Multiply assigned logical unit") },
/* DTLPWROMAEBKVF */
{ SST(0x67, 0x0A, SS_RDEF, /* XXX TBD */
"Set target port groups command failed") },
/* DT B */
{ SST(0x67, 0x0B, SS_RDEF, /* XXX TBD */
"ATA device feature not enabled") },
/* A */
{ SST(0x68, 0x00, SS_RDEF,
"Logical unit not configured") },
/* A */
{ SST(0x69, 0x00, SS_RDEF,
"Data loss on logical unit") },
/* A */
{ SST(0x69, 0x01, SS_RDEF,
"Multiple logical unit failures") },
/* A */
{ SST(0x69, 0x02, SS_RDEF,
"Parity/data mismatch") },
/* A */
{ SST(0x6A, 0x00, SS_RDEF,
"Informational, refer to log") },
/* A */
{ SST(0x6B, 0x00, SS_RDEF,
"State change has occurred") },
/* A */
{ SST(0x6B, 0x01, SS_RDEF,
"Redundancy level got better") },
/* A */
{ SST(0x6B, 0x02, SS_RDEF,
"Redundancy level got worse") },
/* A */
{ SST(0x6C, 0x00, SS_RDEF,
"Rebuild failure occurred") },
/* A */
{ SST(0x6D, 0x00, SS_RDEF,
"Recalculate failure occurred") },
/* A */
{ SST(0x6E, 0x00, SS_RDEF,
"Command to logical unit failed") },
/* R */
{ SST(0x6F, 0x00, SS_RDEF, /* XXX TBD */
"Copy protection key exchange failure - authentication failure") },
/* R */
{ SST(0x6F, 0x01, SS_RDEF, /* XXX TBD */
"Copy protection key exchange failure - key not present") },
/* R */
{ SST(0x6F, 0x02, SS_RDEF, /* XXX TBD */
"Copy protection key exchange failure - key not established") },
/* R */
{ SST(0x6F, 0x03, SS_RDEF, /* XXX TBD */
"Read of scrambled sector without authentication") },
/* R */
{ SST(0x6F, 0x04, SS_RDEF, /* XXX TBD */
"Media region code is mismatched to logical unit region") },
/* R */
{ SST(0x6F, 0x05, SS_RDEF, /* XXX TBD */
"Drive region must be permanent/region reset count error") },
/* R */
{ SST(0x6F, 0x06, SS_RDEF, /* XXX TBD */
"Insufficient block count for binding NONCE recording") },
/* R */
{ SST(0x6F, 0x07, SS_RDEF, /* XXX TBD */
"Conflict in binding NONCE recording") },
/* T */
{ SST(0x70, 0x00, SS_RDEF,
"Decompression exception short: ASCQ = Algorithm ID") },
/* T */
{ SST(0x70, 0xFF, SS_RDEF | SSQ_RANGE,
NULL) }, /* Range 0x00 -> 0xFF */
/* T */
{ SST(0x71, 0x00, SS_RDEF,
"Decompression exception long: ASCQ = Algorithm ID") },
/* T */
{ SST(0x71, 0xFF, SS_RDEF | SSQ_RANGE,
NULL) }, /* Range 0x00 -> 0xFF */
/* R */
{ SST(0x72, 0x00, SS_RDEF,
"Session fixation error") },
/* R */
{ SST(0x72, 0x01, SS_RDEF,
"Session fixation error writing lead-in") },
/* R */
{ SST(0x72, 0x02, SS_RDEF,
"Session fixation error writing lead-out") },
/* R */
{ SST(0x72, 0x03, SS_RDEF,
"Session fixation error - incomplete track in session") },
/* R */
{ SST(0x72, 0x04, SS_RDEF,
"Empty or partially written reserved track") },
/* R */
{ SST(0x72, 0x05, SS_RDEF, /* XXX TBD */
"No more track reservations allowed") },
/* R */
{ SST(0x72, 0x06, SS_RDEF, /* XXX TBD */
"RMZ extension is not allowed") },
/* R */
{ SST(0x72, 0x07, SS_RDEF, /* XXX TBD */
"No more test zone extensions are allowed") },
/* R */
{ SST(0x73, 0x00, SS_RDEF,
"CD control error") },
/* R */
{ SST(0x73, 0x01, SS_RDEF,
"Power calibration area almost full") },
/* R */
{ SST(0x73, 0x02, SS_FATAL | ENOSPC,
"Power calibration area is full") },
/* R */
{ SST(0x73, 0x03, SS_RDEF,
"Power calibration area error") },
/* R */
{ SST(0x73, 0x04, SS_RDEF,
"Program memory area update failure") },
/* R */
{ SST(0x73, 0x05, SS_RDEF,
"Program memory area is full") },
/* R */
{ SST(0x73, 0x06, SS_RDEF, /* XXX TBD */
"RMA/PMA is almost full") },
/* R */
{ SST(0x73, 0x10, SS_RDEF, /* XXX TBD */
"Current power calibration area almost full") },
/* R */
{ SST(0x73, 0x11, SS_RDEF, /* XXX TBD */
"Current power calibration area is full") },
/* R */
{ SST(0x73, 0x17, SS_RDEF, /* XXX TBD */
"RDZ is full") },
/* T */
{ SST(0x74, 0x00, SS_RDEF, /* XXX TBD */
"Security error") },
/* T */
{ SST(0x74, 0x01, SS_RDEF, /* XXX TBD */
"Unable to decrypt data") },
/* T */
{ SST(0x74, 0x02, SS_RDEF, /* XXX TBD */
"Unencrypted data encountered while decrypting") },
/* T */
{ SST(0x74, 0x03, SS_RDEF, /* XXX TBD */
"Incorrect data encryption key") },
/* T */
{ SST(0x74, 0x04, SS_RDEF, /* XXX TBD */
"Cryptographic integrity validation failed") },
/* T */
{ SST(0x74, 0x05, SS_RDEF, /* XXX TBD */
"Error decrypting data") },
/* T */
{ SST(0x74, 0x06, SS_RDEF, /* XXX TBD */
"Unknown signature verification key") },
/* T */
{ SST(0x74, 0x07, SS_RDEF, /* XXX TBD */
"Encryption parameters not useable") },
/* DT R M E VF */
{ SST(0x74, 0x08, SS_RDEF, /* XXX TBD */
"Digital signature validation failure") },
/* T */
{ SST(0x74, 0x09, SS_RDEF, /* XXX TBD */
"Encryption mode mismatch on read") },
/* T */
{ SST(0x74, 0x0A, SS_RDEF, /* XXX TBD */
"Encrypted block not raw read enabled") },
/* T */
{ SST(0x74, 0x0B, SS_RDEF, /* XXX TBD */
"Incorrect encryption parameters") },
/* DT R MAEBKV */
{ SST(0x74, 0x0C, SS_RDEF, /* XXX TBD */
"Unable to decrypt parameter list") },
/* T */
{ SST(0x74, 0x0D, SS_RDEF, /* XXX TBD */
"Encryption algorithm disabled") },
/* DT R MAEBKV */
{ SST(0x74, 0x10, SS_RDEF, /* XXX TBD */
"SA creation parameter value invalid") },
/* DT R MAEBKV */
{ SST(0x74, 0x11, SS_RDEF, /* XXX TBD */
"SA creation parameter value rejected") },
/* DT R MAEBKV */
{ SST(0x74, 0x12, SS_RDEF, /* XXX TBD */
"Invalid SA usage") },
/* T */
{ SST(0x74, 0x21, SS_RDEF, /* XXX TBD */
"Data encryption configuration prevented") },
/* DT R MAEBKV */
{ SST(0x74, 0x30, SS_RDEF, /* XXX TBD */
"SA creation parameter not supported") },
/* DT R MAEBKV */
{ SST(0x74, 0x40, SS_RDEF, /* XXX TBD */
"Authentication failed") },
/* V */
{ SST(0x74, 0x61, SS_RDEF, /* XXX TBD */
"External data encryption key manager access error") },
/* V */
{ SST(0x74, 0x62, SS_RDEF, /* XXX TBD */
"External data encryption key manager error") },
/* V */
{ SST(0x74, 0x63, SS_RDEF, /* XXX TBD */
"External data encryption key not found") },
/* V */
{ SST(0x74, 0x64, SS_RDEF, /* XXX TBD */
"External data encryption request not authorized") },
/* T */
{ SST(0x74, 0x6E, SS_RDEF, /* XXX TBD */
"External data encryption control timeout") },
/* T */
{ SST(0x74, 0x6F, SS_RDEF, /* XXX TBD */
"External data encryption control error") },
/* DT R M E V */
{ SST(0x74, 0x71, SS_RDEF, /* XXX TBD */
"Logical unit access not authorized") },
/* D */
{ SST(0x74, 0x79, SS_RDEF, /* XXX TBD */
"Security conflict in translated device") }
};
const int asc_table_size = sizeof(asc_table)/sizeof(asc_table[0]);
struct asc_key
{
int asc;
int ascq;
};
static int
ascentrycomp(const void *key, const void *member)
{
int asc;
int ascq;
const struct asc_table_entry *table_entry;
asc = ((const struct asc_key *)key)->asc;
ascq = ((const struct asc_key *)key)->ascq;
table_entry = (const struct asc_table_entry *)member;
if (asc >= table_entry->asc) {
if (asc > table_entry->asc)
return (1);
if (ascq <= table_entry->ascq) {
/* Check for ranges */
if (ascq == table_entry->ascq
|| ((table_entry->action & SSQ_RANGE) != 0
&& ascq >= (table_entry - 1)->ascq))
return (0);
return (-1);
}
return (1);
}
return (-1);
}
static int
senseentrycomp(const void *key, const void *member)
{
int sense_key;
const struct sense_key_table_entry *table_entry;
sense_key = *((const int *)key);
table_entry = (const struct sense_key_table_entry *)member;
if (sense_key >= table_entry->sense_key) {
if (sense_key == table_entry->sense_key)
return (0);
return (1);
}
return (-1);
}
static void
fetchtableentries(int sense_key, int asc, int ascq,
struct scsi_inquiry_data *inq_data,
const struct sense_key_table_entry **sense_entry,
const struct asc_table_entry **asc_entry)
{
caddr_t match;
const struct asc_table_entry *asc_tables[2];
const struct sense_key_table_entry *sense_tables[2];
struct asc_key asc_ascq;
size_t asc_tables_size[2];
size_t sense_tables_size[2];
int num_asc_tables;
int num_sense_tables;
int i;
/* Default to failure */
*sense_entry = NULL;
*asc_entry = NULL;
match = NULL;
if (inq_data != NULL)
match = cam_quirkmatch((caddr_t)inq_data,
(caddr_t)sense_quirk_table,
sense_quirk_table_size,
sizeof(*sense_quirk_table),
scsi_inquiry_match);
if (match != NULL) {
struct scsi_sense_quirk_entry *quirk;
quirk = (struct scsi_sense_quirk_entry *)match;
asc_tables[0] = quirk->asc_info;
asc_tables_size[0] = quirk->num_ascs;
asc_tables[1] = asc_table;
asc_tables_size[1] = asc_table_size;
num_asc_tables = 2;
sense_tables[0] = quirk->sense_key_info;
sense_tables_size[0] = quirk->num_sense_keys;
sense_tables[1] = sense_key_table;
sense_tables_size[1] = sense_key_table_size;
num_sense_tables = 2;
} else {
asc_tables[0] = asc_table;
asc_tables_size[0] = asc_table_size;
num_asc_tables = 1;
sense_tables[0] = sense_key_table;
sense_tables_size[0] = sense_key_table_size;
num_sense_tables = 1;
}
asc_ascq.asc = asc;
asc_ascq.ascq = ascq;
for (i = 0; i < num_asc_tables; i++) {
void *found_entry;
found_entry = bsearch(&asc_ascq, asc_tables[i],
asc_tables_size[i],
sizeof(**asc_tables),
ascentrycomp);
if (found_entry) {
*asc_entry = (struct asc_table_entry *)found_entry;
break;
}
}
for (i = 0; i < num_sense_tables; i++) {
void *found_entry;
found_entry = bsearch(&sense_key, sense_tables[i],
sense_tables_size[i],
sizeof(**sense_tables),
senseentrycomp);
if (found_entry) {
*sense_entry =
(struct sense_key_table_entry *)found_entry;
break;
}
}
}
void
scsi_sense_desc(int sense_key, int asc, int ascq,
struct scsi_inquiry_data *inq_data,
const char **sense_key_desc, const char **asc_desc)
{
const struct asc_table_entry *asc_entry;
const struct sense_key_table_entry *sense_entry;
fetchtableentries(sense_key, asc, ascq,
inq_data,
&sense_entry,
&asc_entry);
if (sense_entry != NULL)
*sense_key_desc = sense_entry->desc;
else
*sense_key_desc = "Invalid Sense Key";
if (asc_entry != NULL)
*asc_desc = asc_entry->desc;
else if (asc >= 0x80 && asc <= 0xff)
*asc_desc = "Vendor Specific ASC";
else if (ascq >= 0x80 && ascq <= 0xff)
*asc_desc = "Vendor Specific ASCQ";
else
*asc_desc = "Reserved ASC/ASCQ pair";
}
/*
* Given sense and device type information, return the appropriate action.
* If we do not understand the specific error as identified by the ASC/ASCQ
* pair, fall back on the more generic actions derived from the sense key.
*/
scsi_sense_action
scsi_error_action(struct ccb_scsiio *csio, struct scsi_inquiry_data *inq_data,
u_int32_t sense_flags)
{
const struct asc_table_entry *asc_entry;
const struct sense_key_table_entry *sense_entry;
int error_code, sense_key, asc, ascq;
scsi_sense_action action;
scsi_extract_sense_len(&csio->sense_data, csio->sense_len -
csio->sense_resid, &error_code,
&sense_key, &asc, &ascq, /*show_errors*/ 1);
if ((error_code == SSD_DEFERRED_ERROR)
|| (error_code == SSD_DESC_DEFERRED_ERROR)) {
/*
* XXX dufault@FreeBSD.org
* This error doesn't relate to the command associated
* with this request sense. A deferred error is an error
* for a command that has already returned GOOD status
* (see SCSI2 8.2.14.2).
*
* By my reading of that section, it looks like the current
* command has been cancelled, we should now clean things up
* (hopefully recovering any lost data) and then retry the
* current command. There are two easy choices, both wrong:
*
* 1. Drop through (like we had been doing), thus treating
* this as if the error were for the current command and
* return and stop the current command.
*
* 2. Issue a retry (like I made it do) thus hopefully
* recovering the current transfer, and ignoring the
* fact that we've dropped a command.
*
* These should probably be handled in a device specific
* sense handler or punted back up to a user mode daemon
*/
action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
} else {
fetchtableentries(sense_key, asc, ascq,
inq_data,
&sense_entry,
&asc_entry);
/*
* Override the 'No additional Sense' entry (0,0)
* with the error action of the sense key.
*/
if (asc_entry != NULL
&& (asc != 0 || ascq != 0))
action = asc_entry->action;
else if (sense_entry != NULL)
action = sense_entry->action;
else
action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
if (sense_key == SSD_KEY_RECOVERED_ERROR) {
/*
* The action succeeded but the device wants
* the user to know that some recovery action
* was required.
*/
action &= ~(SS_MASK|SSQ_MASK|SS_ERRMASK);
action |= SS_NOP|SSQ_PRINT_SENSE;
} else if (sense_key == SSD_KEY_ILLEGAL_REQUEST) {
if ((sense_flags & SF_QUIET_IR) != 0)
action &= ~SSQ_PRINT_SENSE;
} else if (sense_key == SSD_KEY_UNIT_ATTENTION) {
if ((sense_flags & SF_RETRY_UA) != 0
&& (action & SS_MASK) == SS_FAIL) {
action &= ~(SS_MASK|SSQ_MASK);
action |= SS_RETRY|SSQ_DECREMENT_COUNT|
SSQ_PRINT_SENSE;
}
}
if ((action & SS_MASK) >= SS_START &&
(sense_flags & SF_NO_RECOVERY)) {
action &= ~SS_MASK;
action |= SS_FAIL;
} else if ((action & SS_MASK) == SS_RETRY &&
(sense_flags & SF_NO_RETRY)) {
action &= ~SS_MASK;
action |= SS_FAIL;
}
}
if ((sense_flags & SF_PRINT_ALWAYS) != 0)
action |= SSQ_PRINT_SENSE;
else if ((sense_flags & SF_NO_PRINT) != 0)
action &= ~SSQ_PRINT_SENSE;
return (action);
}
char *
scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, size_t len)
{
u_int8_t cdb_len;
int i;
if (cdb_ptr == NULL)
return("");
/* Silence warnings */
cdb_len = 0;
/*
* This is taken from the SCSI-3 draft spec.
* (T10/1157D revision 0.3)
* The top 3 bits of an opcode are the group code. The next 5 bits
* are the command code.
* Group 0: six byte commands
* Group 1: ten byte commands
* Group 2: ten byte commands
* Group 3: reserved
* Group 4: sixteen byte commands
* Group 5: twelve byte commands
* Group 6: vendor specific
* Group 7: vendor specific
*/
switch((*cdb_ptr >> 5) & 0x7) {
case 0:
cdb_len = 6;
break;
case 1:
case 2:
cdb_len = 10;
break;
case 3:
case 6:
case 7:
/* in this case, just print out the opcode */
cdb_len = 1;
break;
case 4:
cdb_len = 16;
break;
case 5:
cdb_len = 12;
break;
}
*cdb_string = '\0';
for (i = 0; i < cdb_len; i++)
snprintf(cdb_string + strlen(cdb_string),
len - strlen(cdb_string), "%x ", cdb_ptr[i]);
return(cdb_string);
}
const char *
scsi_status_string(struct ccb_scsiio *csio)
{
switch(csio->scsi_status) {
case SCSI_STATUS_OK:
return("OK");
case SCSI_STATUS_CHECK_COND:
return("Check Condition");
case SCSI_STATUS_BUSY:
return("Busy");
case SCSI_STATUS_INTERMED:
return("Intermediate");
case SCSI_STATUS_INTERMED_COND_MET:
return("Intermediate-Condition Met");
case SCSI_STATUS_RESERV_CONFLICT:
return("Reservation Conflict");
case SCSI_STATUS_CMD_TERMINATED:
return("Command Terminated");
case SCSI_STATUS_QUEUE_FULL:
return("Queue Full");
case SCSI_STATUS_ACA_ACTIVE:
return("ACA Active");
case SCSI_STATUS_TASK_ABORTED:
return("Task Aborted");
default: {
static char unkstr[64];
snprintf(unkstr, sizeof(unkstr), "Unknown %#x",
csio->scsi_status);
return(unkstr);
}
}
}
/*
* scsi_command_string() returns 0 for success and -1 for failure.
*/
#ifdef _KERNEL
int
scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb)
#else /* !_KERNEL */
int
scsi_command_string(struct cam_device *device, struct ccb_scsiio *csio,
struct sbuf *sb)
#endif /* _KERNEL/!_KERNEL */
{
struct scsi_inquiry_data *inq_data;
char cdb_str[(SCSI_MAX_CDBLEN * 3) + 1];
#ifdef _KERNEL
struct ccb_getdev *cgd;
#endif /* _KERNEL */
#ifdef _KERNEL
if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
return(-1);
/*
* Get the device information.
*/
xpt_setup_ccb(&cgd->ccb_h,
csio->ccb_h.path,
CAM_PRIORITY_NORMAL);
cgd->ccb_h.func_code = XPT_GDEV_TYPE;
xpt_action((union ccb *)cgd);
/*
* If the device is unconfigured, just pretend that it is a hard
* drive. scsi_op_desc() needs this.
*/
if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
cgd->inq_data.device = T_DIRECT;
inq_data = &cgd->inq_data;
#else /* !_KERNEL */
inq_data = &device->inq_data;
#endif /* _KERNEL/!_KERNEL */
if ((csio->ccb_h.flags & CAM_CDB_POINTER) != 0) {
sbuf_printf(sb, "%s. CDB: %s",
scsi_op_desc(csio->cdb_io.cdb_ptr[0], inq_data),
scsi_cdb_string(csio->cdb_io.cdb_ptr, cdb_str,
sizeof(cdb_str)));
} else {
sbuf_printf(sb, "%s. CDB: %s",
scsi_op_desc(csio->cdb_io.cdb_bytes[0], inq_data),
scsi_cdb_string(csio->cdb_io.cdb_bytes, cdb_str,
sizeof(cdb_str)));
}
#ifdef _KERNEL
xpt_free_ccb((union ccb *)cgd);
#endif
return(0);
}
/*
* Iterate over sense descriptors. Each descriptor is passed into iter_func().
* If iter_func() returns 0, list traversal continues. If iter_func()
* returns non-zero, list traversal is stopped.
*/
void
scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
int (*iter_func)(struct scsi_sense_data_desc *sense,
u_int, struct scsi_sense_desc_header *,
void *), void *arg)
{
int cur_pos;
int desc_len;
/*
* First make sure the extra length field is present.
*/
if (SSD_DESC_IS_PRESENT(sense, sense_len, extra_len) == 0)
return;
/*
* The length of data actually returned may be different than the
* extra_len recorded in the sturcture.
*/
desc_len = sense_len -offsetof(struct scsi_sense_data_desc, sense_desc);
/*
* Limit this further by the extra length reported, and the maximum
* allowed extra length.
*/
desc_len = MIN(desc_len, MIN(sense->extra_len, SSD_EXTRA_MAX));
/*
* Subtract the size of the header from the descriptor length.
* This is to ensure that we have at least the header left, so we
* don't have to check that inside the loop. This can wind up
* being a negative value.
*/
desc_len -= sizeof(struct scsi_sense_desc_header);
for (cur_pos = 0; cur_pos < desc_len;) {
struct scsi_sense_desc_header *header;
header = (struct scsi_sense_desc_header *)
&sense->sense_desc[cur_pos];
/*
* Check to make sure we have the entire descriptor. We
* don't call iter_func() unless we do.
*
* Note that although cur_pos is at the beginning of the
* descriptor, desc_len already has the header length
* subtracted. So the comparison of the length in the
* header (which does not include the header itself) to
* desc_len - cur_pos is correct.
*/
if (header->length > (desc_len - cur_pos))
break;
if (iter_func(sense, sense_len, header, arg) != 0)
break;
cur_pos += sizeof(*header) + header->length;
}
}
struct scsi_find_desc_info {
uint8_t desc_type;
struct scsi_sense_desc_header *header;
};
static int
scsi_find_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
struct scsi_sense_desc_header *header, void *arg)
{
struct scsi_find_desc_info *desc_info;
desc_info = (struct scsi_find_desc_info *)arg;
if (header->desc_type == desc_info->desc_type) {
desc_info->header = header;
/* We found the descriptor, tell the iterator to stop. */
return (1);
} else
return (0);
}
/*
* Given a descriptor type, return a pointer to it if it is in the sense
* data and not truncated. Avoiding truncating sense data will simplify
* things significantly for the caller.
*/
uint8_t *
scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
uint8_t desc_type)
{
struct scsi_find_desc_info desc_info;
desc_info.desc_type = desc_type;
desc_info.header = NULL;
scsi_desc_iterate(sense, sense_len, scsi_find_desc_func, &desc_info);
return ((uint8_t *)desc_info.header);
}
/*
* Fill in SCSI sense data with the specified parameters. This routine can
* fill in either fixed or descriptor type sense data.
*/
void
scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
scsi_sense_data_type sense_format, int current_error,
int sense_key, int asc, int ascq, va_list ap)
{
int descriptor_sense;
scsi_sense_elem_type elem_type;
/*
* Determine whether to return fixed or descriptor format sense
* data. If the user specifies SSD_TYPE_NONE for some reason,
* they'll just get fixed sense data.
*/
if (sense_format == SSD_TYPE_DESC)
descriptor_sense = 1;
else
descriptor_sense = 0;
/*
* Zero the sense data, so that we don't pass back any garbage data
* to the user.
*/
memset(sense_data, 0, sizeof(*sense_data));
if (descriptor_sense != 0) {
struct scsi_sense_data_desc *sense;
sense = (struct scsi_sense_data_desc *)sense_data;
/*
* The descriptor sense format eliminates the use of the
* valid bit.
*/
if (current_error != 0)
sense->error_code = SSD_DESC_CURRENT_ERROR;
else
sense->error_code = SSD_DESC_DEFERRED_ERROR;
sense->sense_key = sense_key;
sense->add_sense_code = asc;
sense->add_sense_code_qual = ascq;
/*
* Start off with no extra length, since the above data
* fits in the standard descriptor sense information.
*/
sense->extra_len = 0;
while ((elem_type = (scsi_sense_elem_type)va_arg(ap,
scsi_sense_elem_type)) != SSD_ELEM_NONE) {
int sense_len, len_to_copy;
uint8_t *data;
if (elem_type >= SSD_ELEM_MAX) {
printf("%s: invalid sense type %d\n", __func__,
elem_type);
break;
}
sense_len = (int)va_arg(ap, int);
len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
sense->extra_len);
data = (uint8_t *)va_arg(ap, uint8_t *);
/*
* We've already consumed the arguments for this one.
*/
if (elem_type == SSD_ELEM_SKIP)
continue;
switch (elem_type) {
case SSD_ELEM_DESC: {
/*
* This is a straight descriptor. All we
* need to do is copy the data in.
*/
bcopy(data, &sense->sense_desc[
sense->extra_len], len_to_copy);
sense->extra_len += len_to_copy;
break;
}
case SSD_ELEM_SKS: {
struct scsi_sense_sks sks;
bzero(&sks, sizeof(sks));
/*
* This is already-formatted sense key
* specific data. We just need to fill out
* the header and copy everything in.
*/
bcopy(data, &sks.sense_key_spec,
MIN(len_to_copy,
sizeof(sks.sense_key_spec)));
sks.desc_type = SSD_DESC_SKS;
sks.length = sizeof(sks) -
offsetof(struct scsi_sense_sks, reserved1);
bcopy(&sks,&sense->sense_desc[sense->extra_len],
sizeof(sks));
sense->extra_len += sizeof(sks);
break;
}
case SSD_ELEM_INFO:
case SSD_ELEM_COMMAND: {
struct scsi_sense_command cmd;
struct scsi_sense_info info;
uint8_t *data_dest;
uint8_t *descriptor;
int descriptor_size, i, copy_len;
bzero(&cmd, sizeof(cmd));
bzero(&info, sizeof(info));
/*
* Command or information data. The
* operate in pretty much the same way.
*/
if (elem_type == SSD_ELEM_COMMAND) {
len_to_copy = MIN(len_to_copy,
sizeof(cmd.command_info));
descriptor = (uint8_t *)&cmd;
descriptor_size = sizeof(cmd);
data_dest =(uint8_t *)&cmd.command_info;
cmd.desc_type = SSD_DESC_COMMAND;
cmd.length = sizeof(cmd) -
offsetof(struct scsi_sense_command,
reserved);
} else {
len_to_copy = MIN(len_to_copy,
sizeof(info.info));
descriptor = (uint8_t *)&info;
descriptor_size = sizeof(cmd);
data_dest = (uint8_t *)&info.info;
info.desc_type = SSD_DESC_INFO;
info.byte2 = SSD_INFO_VALID;
info.length = sizeof(info) -
offsetof(struct scsi_sense_info,
byte2);
}
/*
* Copy this in reverse because the spec
* (SPC-4) says that when 4 byte quantities
* are stored in this 8 byte field, the
* first four bytes shall be 0.
*
* So we fill the bytes in from the end, and
* if we have less than 8 bytes to copy,
* the initial, most significant bytes will
* be 0.
*/
for (i = sense_len - 1; i >= 0 &&
len_to_copy > 0; i--, len_to_copy--)
data_dest[len_to_copy - 1] = data[i];
/*
* This calculation looks much like the
* initial len_to_copy calculation, but
* we have to do it again here, because
* we're looking at a larger amount that
* may or may not fit. It's not only the
* data the user passed in, but also the
* rest of the descriptor.
*/
copy_len = MIN(descriptor_size,
SSD_EXTRA_MAX - sense->extra_len);
bcopy(descriptor, &sense->sense_desc[
sense->extra_len], copy_len);
sense->extra_len += copy_len;
break;
}
case SSD_ELEM_FRU: {
struct scsi_sense_fru fru;
int copy_len;
bzero(&fru, sizeof(fru));
fru.desc_type = SSD_DESC_FRU;
fru.length = sizeof(fru) -
offsetof(struct scsi_sense_fru, reserved);
fru.fru = *data;
copy_len = MIN(sizeof(fru), SSD_EXTRA_MAX -
sense->extra_len);
bcopy(&fru, &sense->sense_desc[
sense->extra_len], copy_len);
sense->extra_len += copy_len;
break;
}
case SSD_ELEM_STREAM: {
struct scsi_sense_stream stream_sense;
int copy_len;
bzero(&stream_sense, sizeof(stream_sense));
stream_sense.desc_type = SSD_DESC_STREAM;
stream_sense.length = sizeof(stream_sense) -
offsetof(struct scsi_sense_stream, reserved);
stream_sense.byte3 = *data;
copy_len = MIN(sizeof(stream_sense),
SSD_EXTRA_MAX - sense->extra_len);
bcopy(&stream_sense, &sense->sense_desc[
sense->extra_len], copy_len);
sense->extra_len += copy_len;
break;
}
default:
/*
* We shouldn't get here, but if we do, do
* nothing. We've already consumed the
* arguments above.
*/
break;
}
}
} else {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (current_error != 0)
sense->error_code = SSD_CURRENT_ERROR;
else
sense->error_code = SSD_DEFERRED_ERROR;
sense->flags = sense_key;
sense->add_sense_code = asc;
sense->add_sense_code_qual = ascq;
/*
* We've set the ASC and ASCQ, so we have 6 more bytes of
* valid data. If we wind up setting any of the other
* fields, we'll bump this to 10 extra bytes.
*/
sense->extra_len = 6;
while ((elem_type = (scsi_sense_elem_type)va_arg(ap,
scsi_sense_elem_type)) != SSD_ELEM_NONE) {
int sense_len, len_to_copy;
uint8_t *data;
if (elem_type >= SSD_ELEM_MAX) {
printf("%s: invalid sense type %d\n", __func__,
elem_type);
break;
}
/*
* If we get in here, just bump the extra length to
* 10 bytes. That will encompass anything we're
* going to set here.
*/
sense->extra_len = 10;
sense_len = (int)va_arg(ap, int);
len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
sense->extra_len);
data = (uint8_t *)va_arg(ap, uint8_t *);
switch (elem_type) {
case SSD_ELEM_SKS:
/*
* The user passed in pre-formatted sense
* key specific data.
*/
bcopy(data, &sense->sense_key_spec[0],
MIN(sizeof(sense->sense_key_spec),
sense_len));
break;
case SSD_ELEM_INFO:
case SSD_ELEM_COMMAND: {
uint8_t *data_dest;
int i;
if (elem_type == SSD_ELEM_COMMAND)
data_dest = &sense->cmd_spec_info[0];
else {
data_dest = &sense->info[0];
/*
* We're setting the info field, so
* set the valid bit.
*/
sense->error_code |= SSD_ERRCODE_VALID;
}
/*
* Copy this in reverse so that if we have
* less than 4 bytes to fill, the least
* significant bytes will be at the end.
* If we have more than 4 bytes, only the
* least significant bytes will be included.
*/
for (i = sense_len - 1; i >= 0 &&
len_to_copy > 0; i--, len_to_copy--)
data_dest[len_to_copy - 1] = data[i];
break;
}
case SSD_ELEM_FRU:
sense->fru = *data;
break;
case SSD_ELEM_STREAM:
sense->flags |= *data;
break;
case SSD_ELEM_DESC:
default:
/*
* If the user passes in descriptor sense,
* we can't handle that in fixed format.
* So just skip it, and any unknown argument
* types.
*/
break;
}
}
}
}
void
scsi_set_sense_data(struct scsi_sense_data *sense_data,
scsi_sense_data_type sense_format, int current_error,
int sense_key, int asc, int ascq, ...)
{
va_list ap;
va_start(ap, ascq);
scsi_set_sense_data_va(sense_data, sense_format, current_error,
sense_key, asc, ascq, ap);
va_end(ap);
}
/*
* Get sense information for three similar sense data types.
*/
int
scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
uint8_t info_type, uint64_t *info, int64_t *signed_info)
{
scsi_sense_data_type sense_type;
if (sense_len == 0)
goto bailout;
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
uint8_t *desc;
sense = (struct scsi_sense_data_desc *)sense_data;
desc = scsi_find_desc(sense, sense_len, info_type);
if (desc == NULL)
goto bailout;
switch (info_type) {
case SSD_DESC_INFO: {
struct scsi_sense_info *info_desc;
info_desc = (struct scsi_sense_info *)desc;
*info = scsi_8btou64(info_desc->info);
if (signed_info != NULL)
*signed_info = *info;
break;
}
case SSD_DESC_COMMAND: {
struct scsi_sense_command *cmd_desc;
cmd_desc = (struct scsi_sense_command *)desc;
*info = scsi_8btou64(cmd_desc->command_info);
if (signed_info != NULL)
*signed_info = *info;
break;
}
case SSD_DESC_FRU: {
struct scsi_sense_fru *fru_desc;
fru_desc = (struct scsi_sense_fru *)desc;
*info = fru_desc->fru;
if (signed_info != NULL)
*signed_info = (int8_t)fru_desc->fru;
break;
}
default:
goto bailout;
break;
}
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
switch (info_type) {
case SSD_DESC_INFO: {
uint32_t info_val;
if ((sense->error_code & SSD_ERRCODE_VALID) == 0)
goto bailout;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, info) == 0)
goto bailout;
info_val = scsi_4btoul(sense->info);
*info = info_val;
if (signed_info != NULL)
*signed_info = (int32_t)info_val;
break;
}
case SSD_DESC_COMMAND: {
uint32_t cmd_val;
if ((SSD_FIXED_IS_PRESENT(sense, sense_len,
cmd_spec_info) == 0)
|| (SSD_FIXED_IS_FILLED(sense, cmd_spec_info) == 0))
goto bailout;
cmd_val = scsi_4btoul(sense->cmd_spec_info);
if (cmd_val == 0)
goto bailout;
*info = cmd_val;
if (signed_info != NULL)
*signed_info = (int32_t)cmd_val;
break;
}
case SSD_DESC_FRU:
if ((SSD_FIXED_IS_PRESENT(sense, sense_len, fru) == 0)
|| (SSD_FIXED_IS_FILLED(sense, fru) == 0))
goto bailout;
if (sense->fru == 0)
goto bailout;
*info = sense->fru;
if (signed_info != NULL)
*signed_info = (int8_t)sense->fru;
break;
default:
goto bailout;
break;
}
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
int
scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, uint8_t *sks)
{
scsi_sense_data_type sense_type;
if (sense_len == 0)
goto bailout;
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
struct scsi_sense_sks *desc;
sense = (struct scsi_sense_data_desc *)sense_data;
desc = (struct scsi_sense_sks *)scsi_find_desc(sense, sense_len,
SSD_DESC_SKS);
if (desc == NULL)
goto bailout;
/*
* No need to check the SKS valid bit for descriptor sense.
* If the descriptor is present, it is valid.
*/
bcopy(desc->sense_key_spec, sks, sizeof(desc->sense_key_spec));
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if ((SSD_FIXED_IS_PRESENT(sense, sense_len, sense_key_spec)== 0)
|| (SSD_FIXED_IS_FILLED(sense, sense_key_spec) == 0))
goto bailout;
if ((sense->sense_key_spec[0] & SSD_SCS_VALID) == 0)
goto bailout;
bcopy(sense->sense_key_spec, sks,sizeof(sense->sense_key_spec));
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
/*
* Provide a common interface for fixed and descriptor sense to detect
* whether we have block-specific sense information. It is clear by the
* presence of the block descriptor in descriptor mode, but we have to
* infer from the inquiry data and ILI bit in fixed mode.
*/
int
scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
struct scsi_inquiry_data *inq_data, uint8_t *block_bits)
{
scsi_sense_data_type sense_type;
if (inq_data != NULL) {
switch (SID_TYPE(inq_data)) {
case T_DIRECT:
case T_RBC:
break;
default:
goto bailout;
break;
}
}
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
struct scsi_sense_block *block;
sense = (struct scsi_sense_data_desc *)sense_data;
block = (struct scsi_sense_block *)scsi_find_desc(sense,
sense_len, SSD_DESC_BLOCK);
if (block == NULL)
goto bailout;
*block_bits = block->byte3;
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
goto bailout;
if ((sense->flags & SSD_ILI) == 0)
goto bailout;
*block_bits = sense->flags & SSD_ILI;
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
int
scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
struct scsi_inquiry_data *inq_data, uint8_t *stream_bits)
{
scsi_sense_data_type sense_type;
if (inq_data != NULL) {
switch (SID_TYPE(inq_data)) {
case T_SEQUENTIAL:
break;
default:
goto bailout;
break;
}
}
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
struct scsi_sense_stream *stream;
sense = (struct scsi_sense_data_desc *)sense_data;
stream = (struct scsi_sense_stream *)scsi_find_desc(sense,
sense_len, SSD_DESC_STREAM);
if (stream == NULL)
goto bailout;
*stream_bits = stream->byte3;
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
goto bailout;
if ((sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK)) == 0)
goto bailout;
*stream_bits = sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK);
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
void
scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data, uint64_t info)
{
sbuf_printf(sb, "Info: %#jx", info);
}
void
scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data, uint64_t csi)
{
sbuf_printf(sb, "Command Specific Info: %#jx", csi);
}
void
scsi_progress_sbuf(struct sbuf *sb, uint16_t progress)
{
sbuf_printf(sb, "Progress: %d%% (%d/%d) complete",
(progress * 100) / SSD_SKS_PROGRESS_DENOM,
progress, SSD_SKS_PROGRESS_DENOM);
}
/*
* Returns 1 for failure (i.e. SKS isn't valid) and 0 for success.
*/
int
scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks)
{
if ((sks[0] & SSD_SKS_VALID) == 0)
return (1);
switch (sense_key) {
case SSD_KEY_ILLEGAL_REQUEST: {
struct scsi_sense_sks_field *field;
int bad_command;
char tmpstr[40];
/*Field Pointer*/
field = (struct scsi_sense_sks_field *)sks;
if (field->byte0 & SSD_SKS_FIELD_CMD)
bad_command = 1;
else
bad_command = 0;
tmpstr[0] = '\0';
/* Bit pointer is valid */
if (field->byte0 & SSD_SKS_BPV)
snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
field->byte0 & SSD_SKS_BIT_VALUE);
sbuf_printf(sb, "%s byte %d %sis invalid",
bad_command ? "Command" : "Data",
scsi_2btoul(field->field), tmpstr);
break;
}
case SSD_KEY_UNIT_ATTENTION: {
struct scsi_sense_sks_overflow *overflow;
overflow = (struct scsi_sense_sks_overflow *)sks;
/*UA Condition Queue Overflow*/
sbuf_printf(sb, "Unit Attention Condition Queue %s",
(overflow->byte0 & SSD_SKS_OVERFLOW_SET) ?
"Overflowed" : "Did Not Overflow??");
break;
}
case SSD_KEY_RECOVERED_ERROR:
case SSD_KEY_HARDWARE_ERROR:
case SSD_KEY_MEDIUM_ERROR: {
struct scsi_sense_sks_retry *retry;
/*Actual Retry Count*/
retry = (struct scsi_sense_sks_retry *)sks;
sbuf_printf(sb, "Actual Retry Count: %d",
scsi_2btoul(retry->actual_retry_count));
break;
}
case SSD_KEY_NO_SENSE:
case SSD_KEY_NOT_READY: {
struct scsi_sense_sks_progress *progress;
int progress_val;
/*Progress Indication*/
progress = (struct scsi_sense_sks_progress *)sks;
progress_val = scsi_2btoul(progress->progress);
scsi_progress_sbuf(sb, progress_val);
break;
}
case SSD_KEY_COPY_ABORTED: {
struct scsi_sense_sks_segment *segment;
char tmpstr[40];
/*Segment Pointer*/
segment = (struct scsi_sense_sks_segment *)sks;
tmpstr[0] = '\0';
if (segment->byte0 & SSD_SKS_SEGMENT_BPV)
snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
segment->byte0 & SSD_SKS_SEGMENT_BITPTR);
sbuf_printf(sb, "%s byte %d %sis invalid", (segment->byte0 &
SSD_SKS_SEGMENT_SD) ? "Segment" : "Data",
scsi_2btoul(segment->field), tmpstr);
break;
}
default:
sbuf_printf(sb, "Sense Key Specific: %#x,%#x", sks[0],
scsi_2btoul(&sks[1]));
break;
}
return (0);
}
void
scsi_fru_sbuf(struct sbuf *sb, uint64_t fru)
{
sbuf_printf(sb, "Field Replaceable Unit: %d", (int)fru);
}
void
scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info)
{
int need_comma;
need_comma = 0;
/*
* XXX KDM this needs more descriptive decoding.
*/
if (stream_bits & SSD_DESC_STREAM_FM) {
sbuf_printf(sb, "Filemark");
need_comma = 1;
}
if (stream_bits & SSD_DESC_STREAM_EOM) {
sbuf_printf(sb, "%sEOM", (need_comma) ? "," : "");
need_comma = 1;
}
if (stream_bits & SSD_DESC_STREAM_ILI)
sbuf_printf(sb, "%sILI", (need_comma) ? "," : "");
sbuf_printf(sb, ": Info: %#jx", (uintmax_t) info);
}
void
scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info)
{
if (block_bits & SSD_DESC_BLOCK_ILI)
sbuf_printf(sb, "ILI: residue %#jx", (uintmax_t) info);
}
void
scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_info *info;
info = (struct scsi_sense_info *)header;
scsi_info_sbuf(sb, cdb, cdb_len, inq_data, scsi_8btou64(info->info));
}
void
scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_command *command;
command = (struct scsi_sense_command *)header;
scsi_command_sbuf(sb, cdb, cdb_len, inq_data,
scsi_8btou64(command->command_info));
}
void
scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_sks *sks;
int error_code, sense_key, asc, ascq;
sks = (struct scsi_sense_sks *)header;
scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
&asc, &ascq, /*show_errors*/ 1);
scsi_sks_sbuf(sb, sense_key, sks->sense_key_spec);
}
void
scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_fru *fru;
fru = (struct scsi_sense_fru *)header;
scsi_fru_sbuf(sb, (uint64_t)fru->fru);
}
void
scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_stream *stream;
uint64_t info;
stream = (struct scsi_sense_stream *)header;
info = 0;
scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO, &info, NULL);
scsi_stream_sbuf(sb, stream->byte3, info);
}
void
scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_block *block;
uint64_t info;
block = (struct scsi_sense_block *)header;
info = 0;
scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO, &info, NULL);
scsi_block_sbuf(sb, block->byte3, info);
}
void
scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_progress *progress;
const char *sense_key_desc;
const char *asc_desc;
int progress_val;
progress = (struct scsi_sense_progress *)header;
/*
* Get descriptions for the sense key, ASC, and ASCQ in the
* progress descriptor. These could be different than the values
* in the overall sense data.
*/
scsi_sense_desc(progress->sense_key, progress->add_sense_code,
progress->add_sense_code_qual, inq_data,
&sense_key_desc, &asc_desc);
progress_val = scsi_2btoul(progress->progress);
/*
* The progress indicator is for the operation described by the
* sense key, ASC, and ASCQ in the descriptor.
*/
sbuf_cat(sb, sense_key_desc);
sbuf_printf(sb, " asc:%x,%x (%s): ", progress->add_sense_code,
progress->add_sense_code_qual, asc_desc);
scsi_progress_sbuf(sb, progress_val);
}
/*
* Generic sense descriptor printing routine. This is used when we have
* not yet implemented a specific printing routine for this descriptor.
*/
void
scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
int i;
uint8_t *buf_ptr;
sbuf_printf(sb, "Descriptor %#x:", header->desc_type);
buf_ptr = (uint8_t *)&header[1];
for (i = 0; i < header->length; i++, buf_ptr++)
sbuf_printf(sb, " %02x", *buf_ptr);
}
/*
* Keep this list in numeric order. This speeds the array traversal.
*/
struct scsi_sense_desc_printer {
uint8_t desc_type;
/*
* The function arguments here are the superset of what is needed
* to print out various different descriptors. Command and
* information descriptors need inquiry data and command type.
* Sense key specific descriptors need the sense key.
*
* The sense, cdb, and inquiry data arguments may be NULL, but the
* information printed may not be fully decoded as a result.
*/
void (*print_func)(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header);
} scsi_sense_printers[] = {
{SSD_DESC_INFO, scsi_sense_info_sbuf},
{SSD_DESC_COMMAND, scsi_sense_command_sbuf},
{SSD_DESC_SKS, scsi_sense_sks_sbuf},
{SSD_DESC_FRU, scsi_sense_fru_sbuf},
{SSD_DESC_STREAM, scsi_sense_stream_sbuf},
{SSD_DESC_BLOCK, scsi_sense_block_sbuf},
{SSD_DESC_PROGRESS, scsi_sense_progress_sbuf}
};
void
scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
int i, found;
for (i = 0, found = 0; i < (sizeof(scsi_sense_printers) /
sizeof(scsi_sense_printers[0])); i++) {
struct scsi_sense_desc_printer *printer;
printer = &scsi_sense_printers[i];
/*
* The list is sorted, so quit if we've passed our
* descriptor number.
*/
if (printer->desc_type > header->desc_type)
break;
if (printer->desc_type != header->desc_type)
continue;
printer->print_func(sb, sense, sense_len, cdb, cdb_len,
inq_data, header);
return;
}
/*
* No specific printing routine, so use the generic routine.
*/
scsi_sense_generic_sbuf(sb, sense, sense_len, cdb, cdb_len,
inq_data, header);
}
scsi_sense_data_type
scsi_sense_type(struct scsi_sense_data *sense_data)
{
switch (sense_data->error_code & SSD_ERRCODE) {
case SSD_DESC_CURRENT_ERROR:
case SSD_DESC_DEFERRED_ERROR:
return (SSD_TYPE_DESC);
break;
case SSD_CURRENT_ERROR:
case SSD_DEFERRED_ERROR:
return (SSD_TYPE_FIXED);
break;
default:
break;
}
return (SSD_TYPE_NONE);
}
struct scsi_print_sense_info {
struct sbuf *sb;
char *path_str;
uint8_t *cdb;
int cdb_len;
struct scsi_inquiry_data *inq_data;
};
static int
scsi_print_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
struct scsi_sense_desc_header *header, void *arg)
{
struct scsi_print_sense_info *print_info;
print_info = (struct scsi_print_sense_info *)arg;
switch (header->desc_type) {
case SSD_DESC_INFO:
case SSD_DESC_FRU:
case SSD_DESC_COMMAND:
case SSD_DESC_SKS:
case SSD_DESC_BLOCK:
case SSD_DESC_STREAM:
/*
* We have already printed these descriptors, if they are
* present.
*/
break;
default: {
sbuf_printf(print_info->sb, "%s", print_info->path_str);
scsi_sense_desc_sbuf(print_info->sb,
(struct scsi_sense_data *)sense, sense_len,
print_info->cdb, print_info->cdb_len,
print_info->inq_data, header);
sbuf_printf(print_info->sb, "\n");
break;
}
}
/*
* Tell the iterator that we want to see more descriptors if they
* are present.
*/
return (0);
}
void
scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
struct sbuf *sb, char *path_str,
struct scsi_inquiry_data *inq_data, uint8_t *cdb,
int cdb_len)
{
int error_code, sense_key, asc, ascq;
sbuf_cat(sb, path_str);
scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
&asc, &ascq, /*show_errors*/ 1);
sbuf_printf(sb, "SCSI sense: ");
switch (error_code) {
case SSD_DEFERRED_ERROR:
case SSD_DESC_DEFERRED_ERROR:
sbuf_printf(sb, "Deferred error: ");
/* FALLTHROUGH */
case SSD_CURRENT_ERROR:
case SSD_DESC_CURRENT_ERROR:
{
struct scsi_sense_data_desc *desc_sense;
struct scsi_print_sense_info print_info;
const char *sense_key_desc;
const char *asc_desc;
uint8_t sks[3];
uint64_t val;
int info_valid;
/*
* Get descriptions for the sense key, ASC, and ASCQ. If
* these aren't present in the sense data (i.e. the sense
* data isn't long enough), the -1 values that
* scsi_extract_sense_len() returns will yield default
* or error descriptions.
*/
scsi_sense_desc(sense_key, asc, ascq, inq_data,
&sense_key_desc, &asc_desc);
/*
* We first print the sense key and ASC/ASCQ.
*/
sbuf_cat(sb, sense_key_desc);
sbuf_printf(sb, " asc:%x,%x (%s)\n", asc, ascq, asc_desc);
/*
* Get the info field if it is valid.
*/
if (scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO,
&val, NULL) == 0)
info_valid = 1;
else
info_valid = 0;
if (info_valid != 0) {
uint8_t bits;
/*
* Determine whether we have any block or stream
* device-specific information.
*/
if (scsi_get_block_info(sense, sense_len, inq_data,
&bits) == 0) {
sbuf_cat(sb, path_str);
scsi_block_sbuf(sb, bits, val);
sbuf_printf(sb, "\n");
} else if (scsi_get_stream_info(sense, sense_len,
inq_data, &bits) == 0) {
sbuf_cat(sb, path_str);
scsi_stream_sbuf(sb, bits, val);
sbuf_printf(sb, "\n");
} else if (val != 0) {
/*
* The information field can be valid but 0.
* If the block or stream bits aren't set,
* and this is 0, it isn't terribly useful
* to print it out.
*/
sbuf_cat(sb, path_str);
scsi_info_sbuf(sb, cdb, cdb_len, inq_data, val);
sbuf_printf(sb, "\n");
}
}
/*
* Print the FRU.
*/
if (scsi_get_sense_info(sense, sense_len, SSD_DESC_FRU,
&val, NULL) == 0) {
sbuf_cat(sb, path_str);
scsi_fru_sbuf(sb, val);
sbuf_printf(sb, "\n");
}
/*
* Print any command-specific information.
*/
if (scsi_get_sense_info(sense, sense_len, SSD_DESC_COMMAND,
&val, NULL) == 0) {
sbuf_cat(sb, path_str);
scsi_command_sbuf(sb, cdb, cdb_len, inq_data, val);
sbuf_printf(sb, "\n");
}
/*
* Print out any sense-key-specific information.
*/
if (scsi_get_sks(sense, sense_len, sks) == 0) {
sbuf_cat(sb, path_str);
scsi_sks_sbuf(sb, sense_key, sks);
sbuf_printf(sb, "\n");
}
/*
* If this is fixed sense, we're done. If we have
* descriptor sense, we might have more information
* available.
*/
if (scsi_sense_type(sense) != SSD_TYPE_DESC)
break;
desc_sense = (struct scsi_sense_data_desc *)sense;
print_info.sb = sb;
print_info.path_str = path_str;
print_info.cdb = cdb;
print_info.cdb_len = cdb_len;
print_info.inq_data = inq_data;
/*
* Print any sense descriptors that we have not already printed.
*/
scsi_desc_iterate(desc_sense, sense_len, scsi_print_desc_func,
&print_info);
break;
}
case -1:
/*
* scsi_extract_sense_len() sets values to -1 if the
* show_errors flag is set and they aren't present in the
* sense data. This means that sense_len is 0.
*/
sbuf_printf(sb, "No sense data present\n");
break;
default: {
sbuf_printf(sb, "Error code 0x%x", error_code);
if (sense->error_code & SSD_ERRCODE_VALID) {
struct scsi_sense_data_fixed *fixed_sense;
fixed_sense = (struct scsi_sense_data_fixed *)sense;
if (SSD_FIXED_IS_PRESENT(fixed_sense, sense_len, info)){
uint32_t info;
info = scsi_4btoul(fixed_sense->info);
sbuf_printf(sb, " at block no. %d (decimal)",
info);
}
}
sbuf_printf(sb, "\n");
break;
}
}
}
/*
* scsi_sense_sbuf() returns 0 for success and -1 for failure.
*/
#ifdef _KERNEL
int
scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
scsi_sense_string_flags flags)
#else /* !_KERNEL */
int
scsi_sense_sbuf(struct cam_device *device, struct ccb_scsiio *csio,
struct sbuf *sb, scsi_sense_string_flags flags)
#endif /* _KERNEL/!_KERNEL */
{
struct scsi_sense_data *sense;
struct scsi_inquiry_data *inq_data;
#ifdef _KERNEL
struct ccb_getdev *cgd;
#endif /* _KERNEL */
char path_str[64];
uint8_t *cdb;
#ifndef _KERNEL
if (device == NULL)
return(-1);
#endif /* !_KERNEL */
if ((csio == NULL) || (sb == NULL))
return(-1);
/*
* If the CDB is a physical address, we can't deal with it..
*/
if ((csio->ccb_h.flags & CAM_CDB_PHYS) != 0)
flags &= ~SSS_FLAG_PRINT_COMMAND;
#ifdef _KERNEL
xpt_path_string(csio->ccb_h.path, path_str, sizeof(path_str));
#else /* !_KERNEL */
cam_path_string(device, path_str, sizeof(path_str));
#endif /* _KERNEL/!_KERNEL */
#ifdef _KERNEL
if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
return(-1);
/*
* Get the device information.
*/
xpt_setup_ccb(&cgd->ccb_h,
csio->ccb_h.path,
CAM_PRIORITY_NORMAL);
cgd->ccb_h.func_code = XPT_GDEV_TYPE;
xpt_action((union ccb *)cgd);
/*
* If the device is unconfigured, just pretend that it is a hard
* drive. scsi_op_desc() needs this.
*/
if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
cgd->inq_data.device = T_DIRECT;
inq_data = &cgd->inq_data;
#else /* !_KERNEL */
inq_data = &device->inq_data;
#endif /* _KERNEL/!_KERNEL */
sense = NULL;
if (flags & SSS_FLAG_PRINT_COMMAND) {
sbuf_cat(sb, path_str);
#ifdef _KERNEL
scsi_command_string(csio, sb);
#else /* !_KERNEL */
scsi_command_string(device, csio, sb);
#endif /* _KERNEL/!_KERNEL */
sbuf_printf(sb, "\n");
}
/*
* If the sense data is a physical pointer, forget it.
*/
if (csio->ccb_h.flags & CAM_SENSE_PTR) {
if (csio->ccb_h.flags & CAM_SENSE_PHYS) {
#ifdef _KERNEL
xpt_free_ccb((union ccb*)cgd);
#endif /* _KERNEL/!_KERNEL */
return(-1);
} else {
/*
* bcopy the pointer to avoid unaligned access
* errors on finicky architectures. We don't
* ensure that the sense data is pointer aligned.
*/
bcopy(&csio->sense_data, &sense,
sizeof(struct scsi_sense_data *));
}
} else {
/*
* If the physical sense flag is set, but the sense pointer
* is not also set, we assume that the user is an idiot and
* return. (Well, okay, it could be that somehow, the
* entire csio is physical, but we would have probably core
* dumped on one of the bogus pointer deferences above
* already.)
*/
if (csio->ccb_h.flags & CAM_SENSE_PHYS) {
#ifdef _KERNEL
xpt_free_ccb((union ccb*)cgd);
#endif /* _KERNEL/!_KERNEL */
return(-1);
} else
sense = &csio->sense_data;
}
if (csio->ccb_h.flags & CAM_CDB_POINTER)
cdb = csio->cdb_io.cdb_ptr;
else
cdb = csio->cdb_io.cdb_bytes;
scsi_sense_only_sbuf(sense, csio->sense_len - csio->sense_resid, sb,
path_str, inq_data, cdb, csio->cdb_len);
#ifdef _KERNEL
xpt_free_ccb((union ccb*)cgd);
#endif /* _KERNEL/!_KERNEL */
return(0);
}
#ifdef _KERNEL
char *
scsi_sense_string(struct ccb_scsiio *csio, char *str, int str_len)
#else /* !_KERNEL */
char *
scsi_sense_string(struct cam_device *device, struct ccb_scsiio *csio,
char *str, int str_len)
#endif /* _KERNEL/!_KERNEL */
{
struct sbuf sb;
sbuf_new(&sb, str, str_len, 0);
#ifdef _KERNEL
scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
#else /* !_KERNEL */
scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
#endif /* _KERNEL/!_KERNEL */
sbuf_finish(&sb);
return(sbuf_data(&sb));
}
#ifdef _KERNEL
void
scsi_sense_print(struct ccb_scsiio *csio)
{
struct sbuf sb;
char str[512];
sbuf_new(&sb, str, sizeof(str), 0);
scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
sbuf_finish(&sb);
printf("%s", sbuf_data(&sb));
}
#else /* !_KERNEL */
void
scsi_sense_print(struct cam_device *device, struct ccb_scsiio *csio,
FILE *ofile)
{
struct sbuf sb;
char str[512];
if ((device == NULL) || (csio == NULL) || (ofile == NULL))
return;
sbuf_new(&sb, str, sizeof(str), 0);
scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
sbuf_finish(&sb);
fprintf(ofile, "%s", sbuf_data(&sb));
}
#endif /* _KERNEL/!_KERNEL */
/*
* Extract basic sense information. This is backward-compatible with the
* previous implementation. For new implementations,
* scsi_extract_sense_len() is recommended.
*/
void
scsi_extract_sense(struct scsi_sense_data *sense_data, int *error_code,
int *sense_key, int *asc, int *ascq)
{
scsi_extract_sense_len(sense_data, sizeof(*sense_data), error_code,
sense_key, asc, ascq, /*show_errors*/ 0);
}
/*
* Extract basic sense information. If show_errors is set, sense values
* will be set to -1 if they are not present.
*/
void
scsi_extract_sense_len(struct scsi_sense_data *sense_data, u_int sense_len,
int *error_code, int *sense_key, int *asc, int *ascq,
int show_errors)
{
/*
* If we have no length, we have no sense.
*/
if (sense_len == 0) {
if (show_errors == 0) {
*error_code = 0;
*sense_key = 0;
*asc = 0;
*ascq = 0;
} else {
*error_code = -1;
*sense_key = -1;
*asc = -1;
*ascq = -1;
}
return;
}
*error_code = sense_data->error_code & SSD_ERRCODE;
switch (*error_code) {
case SSD_DESC_CURRENT_ERROR:
case SSD_DESC_DEFERRED_ERROR: {
struct scsi_sense_data_desc *sense;
sense = (struct scsi_sense_data_desc *)sense_data;
if (SSD_DESC_IS_PRESENT(sense, sense_len, sense_key))
*sense_key = sense->sense_key & SSD_KEY;
else
*sense_key = (show_errors) ? -1 : 0;
if (SSD_DESC_IS_PRESENT(sense, sense_len, add_sense_code))
*asc = sense->add_sense_code;
else
*asc = (show_errors) ? -1 : 0;
if (SSD_DESC_IS_PRESENT(sense, sense_len, add_sense_code_qual))
*ascq = sense->add_sense_code_qual;
else
*ascq = (show_errors) ? -1 : 0;
break;
}
case SSD_CURRENT_ERROR:
case SSD_DEFERRED_ERROR:
default: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags))
*sense_key = sense->flags & SSD_KEY;
else
*sense_key = (show_errors) ? -1 : 0;
if ((SSD_FIXED_IS_PRESENT(sense, sense_len, add_sense_code))
&& (SSD_FIXED_IS_FILLED(sense, add_sense_code)))
*asc = sense->add_sense_code;
else
*asc = (show_errors) ? -1 : 0;
if ((SSD_FIXED_IS_PRESENT(sense, sense_len,add_sense_code_qual))
&& (SSD_FIXED_IS_FILLED(sense, add_sense_code_qual)))
*ascq = sense->add_sense_code_qual;
else
*ascq = (show_errors) ? -1 : 0;
break;
}
}
}
int
scsi_get_sense_key(struct scsi_sense_data *sense_data, u_int sense_len,
int show_errors)
{
int error_code, sense_key, asc, ascq;
scsi_extract_sense_len(sense_data, sense_len, &error_code,
&sense_key, &asc, &ascq, show_errors);
return (sense_key);
}
int
scsi_get_asc(struct scsi_sense_data *sense_data, u_int sense_len,
int show_errors)
{
int error_code, sense_key, asc, ascq;
scsi_extract_sense_len(sense_data, sense_len, &error_code,
&sense_key, &asc, &ascq, show_errors);
return (asc);
}
int
scsi_get_ascq(struct scsi_sense_data *sense_data, u_int sense_len,
int show_errors)
{
int error_code, sense_key, asc, ascq;
scsi_extract_sense_len(sense_data, sense_len, &error_code,
&sense_key, &asc, &ascq, show_errors);
return (ascq);
}
/*
* This function currently requires at least 36 bytes, or
* SHORT_INQUIRY_LENGTH, worth of data to function properly. If this
* function needs more or less data in the future, another length should be
* defined in scsi_all.h to indicate the minimum amount of data necessary
* for this routine to function properly.
*/
void
scsi_print_inquiry(struct scsi_inquiry_data *inq_data)
{
u_int8_t type;
char *dtype, *qtype;
char vendor[16], product[48], revision[16], rstr[4];
type = SID_TYPE(inq_data);
/*
* Figure out basic device type and qualifier.
*/
if (SID_QUAL_IS_VENDOR_UNIQUE(inq_data)) {
qtype = "(vendor-unique qualifier)";
} else {
switch (SID_QUAL(inq_data)) {
case SID_QUAL_LU_CONNECTED:
qtype = "";
break;
case SID_QUAL_LU_OFFLINE:
qtype = "(offline)";
break;
case SID_QUAL_RSVD:
qtype = "(reserved qualifier)";
break;
default:
case SID_QUAL_BAD_LU:
qtype = "(LUN not supported)";
break;
}
}
switch (type) {
case T_DIRECT:
dtype = "Direct Access";
break;
case T_SEQUENTIAL:
dtype = "Sequential Access";
break;
case T_PRINTER:
dtype = "Printer";
break;
case T_PROCESSOR:
dtype = "Processor";
break;
case T_WORM:
dtype = "WORM";
break;
case T_CDROM:
dtype = "CD-ROM";
break;
case T_SCANNER:
dtype = "Scanner";
break;
case T_OPTICAL:
dtype = "Optical";
break;
case T_CHANGER:
dtype = "Changer";
break;
case T_COMM:
dtype = "Communication";
break;
case T_STORARRAY:
dtype = "Storage Array";
break;
case T_ENCLOSURE:
dtype = "Enclosure Services";
break;
case T_RBC:
dtype = "Simplified Direct Access";
break;
case T_OCRW:
dtype = "Optical Card Read/Write";
break;
case T_OSD:
dtype = "Object-Based Storage";
break;
case T_ADC:
dtype = "Automation/Drive Interface";
break;
case T_NODEVICE:
dtype = "Uninstalled";
break;
default:
dtype = "unknown";
break;
}
cam_strvis(vendor, inq_data->vendor, sizeof(inq_data->vendor),
sizeof(vendor));
cam_strvis(product, inq_data->product, sizeof(inq_data->product),
sizeof(product));
cam_strvis(revision, inq_data->revision, sizeof(inq_data->revision),
sizeof(revision));
if (SID_ANSI_REV(inq_data) == SCSI_REV_CCS)
bcopy("CCS", rstr, 4);
else
snprintf(rstr, sizeof (rstr), "%d", SID_ANSI_REV(inq_data));
printf("<%s %s %s> %s %s SCSI-%s device %s\n",
vendor, product, revision,
SID_IS_REMOVABLE(inq_data) ? "Removable" : "Fixed",
dtype, rstr, qtype);
}
/*
* Table of syncrates that don't follow the "divisible by 4"
* rule. This table will be expanded in future SCSI specs.
*/
static struct {
u_int period_factor;
u_int period; /* in 100ths of ns */
} scsi_syncrates[] = {
{ 0x08, 625 }, /* FAST-160 */
{ 0x09, 1250 }, /* FAST-80 */
{ 0x0a, 2500 }, /* FAST-40 40MHz */
{ 0x0b, 3030 }, /* FAST-40 33MHz */
{ 0x0c, 5000 } /* FAST-20 */
};
/*
* Return the frequency in kHz corresponding to the given
* sync period factor.
*/
u_int
scsi_calc_syncsrate(u_int period_factor)
{
int i;
int num_syncrates;
/*
* It's a bug if period is zero, but if it is anyway, don't
* die with a divide fault- instead return something which
* 'approximates' async
*/
if (period_factor == 0) {
return (3300);
}
num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
/* See if the period is in the "exception" table */
for (i = 0; i < num_syncrates; i++) {
if (period_factor == scsi_syncrates[i].period_factor) {
/* Period in kHz */
return (100000000 / scsi_syncrates[i].period);
}
}
/*
* Wasn't in the table, so use the standard
* 4 times conversion.
*/
return (10000000 / (period_factor * 4 * 10));
}
/*
* Return the SCSI sync parameter that corresponsd to
* the passed in period in 10ths of ns.
*/
u_int
scsi_calc_syncparam(u_int period)
{
int i;
int num_syncrates;
if (period == 0)
return (~0); /* Async */
/* Adjust for exception table being in 100ths. */
period *= 10;
num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
/* See if the period is in the "exception" table */
for (i = 0; i < num_syncrates; i++) {
if (period <= scsi_syncrates[i].period) {
/* Period in 100ths of ns */
return (scsi_syncrates[i].period_factor);
}
}
/*
* Wasn't in the table, so use the standard
* 1/4 period in ns conversion.
*/
return (period/400);
}
int
scsi_devid_is_naa_ieee_reg(uint8_t *bufp)
{
struct scsi_vpd_id_descriptor *descr;
struct scsi_vpd_id_naa_basic *naa;
descr = (struct scsi_vpd_id_descriptor *)bufp;
naa = (struct scsi_vpd_id_naa_basic *)descr->identifier;
if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
return 0;
if (descr->length < sizeof(struct scsi_vpd_id_naa_ieee_reg))
return 0;
if ((naa->naa >> SVPD_ID_NAA_NAA_SHIFT) != SVPD_ID_NAA_IEEE_REG)
return 0;
return 1;
}
int
scsi_devid_is_sas_target(uint8_t *bufp)
{
struct scsi_vpd_id_descriptor *descr;
descr = (struct scsi_vpd_id_descriptor *)bufp;
if (!scsi_devid_is_naa_ieee_reg(bufp))
return 0;
if ((descr->id_type & SVPD_ID_PIV) == 0) /* proto field reserved */
return 0;
if ((descr->proto_codeset >> SVPD_ID_PROTO_SHIFT) != SCSI_PROTO_SAS)
return 0;
return 1;
}
uint8_t *
scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t page_len,
scsi_devid_checkfn_t ck_fn)
{
struct scsi_vpd_id_descriptor *desc;
uint8_t *page_end;
uint8_t *desc_buf_end;
page_end = (uint8_t *)id + page_len;
if (page_end < id->desc_list)
return (NULL);
desc_buf_end = MIN(id->desc_list + scsi_2btoul(id->length), page_end);
for (desc = (struct scsi_vpd_id_descriptor *)id->desc_list;
desc->identifier <= desc_buf_end
&& desc->identifier + desc->length <= desc_buf_end;
desc = (struct scsi_vpd_id_descriptor *)(desc->identifier
+ desc->length)) {
if (ck_fn == NULL || ck_fn((uint8_t *)desc) != 0)
return (desc->identifier);
}
return (NULL);
}
void
scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_test_unit_ready *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_NONE,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_test_unit_ready *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = TEST_UNIT_READY;
}
void
scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
void *data_ptr, u_int8_t dxfer_len, u_int8_t tag_action,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_request_sense *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_IN,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = REQUEST_SENSE;
scsi_cmd->length = dxfer_len;
}
void
scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t *inq_buf, u_int32_t inq_len,
int evpd, u_int8_t page_code, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_inquiry *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/inq_buf,
/*dxfer_len*/inq_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_inquiry *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = INQUIRY;
if (evpd) {
scsi_cmd->byte2 |= SI_EVPD;
scsi_cmd->page_code = page_code;
}
scsi_ulto2b(inq_len, scsi_cmd->length);
}
void
scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int dbd, u_int8_t page_code,
u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
u_int8_t sense_len, u_int32_t timeout)
{
scsi_mode_sense_len(csio, retries, cbfcnp, tag_action, dbd,
page_code, page, param_buf, param_len, 0,
sense_len, timeout);
}
void
scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int dbd, u_int8_t page_code,
u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout)
{
u_int8_t cdb_len;
/*
* Use the smallest possible command to perform the operation.
*/
if ((param_len < 256)
&& (minimum_cmd_size < 10)) {
/*
* We can fit in a 6 byte cdb.
*/
struct scsi_mode_sense_6 *scsi_cmd;
scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SENSE_6;
if (dbd != 0)
scsi_cmd->byte2 |= SMS_DBD;
scsi_cmd->page = page_code | page;
scsi_cmd->length = param_len;
cdb_len = sizeof(*scsi_cmd);
} else {
/*
* Need a 10 byte cdb.
*/
struct scsi_mode_sense_10 *scsi_cmd;
scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SENSE_10;
if (dbd != 0)
scsi_cmd->byte2 |= SMS_DBD;
scsi_cmd->page = page_code | page;
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
}
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_IN,
tag_action,
param_buf,
param_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int scsi_page_fmt, int save_pages,
u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
u_int32_t timeout)
{
scsi_mode_select_len(csio, retries, cbfcnp, tag_action,
scsi_page_fmt, save_pages, param_buf,
param_len, 0, sense_len, timeout);
}
void
scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int scsi_page_fmt, int save_pages,
u_int8_t *param_buf, u_int32_t param_len,
int minimum_cmd_size, u_int8_t sense_len,
u_int32_t timeout)
{
u_int8_t cdb_len;
/*
* Use the smallest possible command to perform the operation.
*/
if ((param_len < 256)
&& (minimum_cmd_size < 10)) {
/*
* We can fit in a 6 byte cdb.
*/
struct scsi_mode_select_6 *scsi_cmd;
scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SELECT_6;
if (scsi_page_fmt != 0)
scsi_cmd->byte2 |= SMS_PF;
if (save_pages != 0)
scsi_cmd->byte2 |= SMS_SP;
scsi_cmd->length = param_len;
cdb_len = sizeof(*scsi_cmd);
} else {
/*
* Need a 10 byte cdb.
*/
struct scsi_mode_select_10 *scsi_cmd;
scsi_cmd =
(struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SELECT_10;
if (scsi_page_fmt != 0)
scsi_cmd->byte2 |= SMS_PF;
if (save_pages != 0)
scsi_cmd->byte2 |= SMS_SP;
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
}
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_OUT,
tag_action,
param_buf,
param_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t page_code, u_int8_t page,
int save_pages, int ppc, u_int32_t paramptr,
u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_log_sense *scsi_cmd;
u_int8_t cdb_len;
scsi_cmd = (struct scsi_log_sense *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = LOG_SENSE;
scsi_cmd->page = page_code | page;
if (save_pages != 0)
scsi_cmd->byte2 |= SLS_SP;
if (ppc != 0)
scsi_cmd->byte2 |= SLS_PPC;
scsi_ulto2b(paramptr, scsi_cmd->paramptr);
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/param_buf,
/*dxfer_len*/param_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t page_code, int save_pages,
int pc_reset, u_int8_t *param_buf, u_int32_t param_len,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_log_select *scsi_cmd;
u_int8_t cdb_len;
scsi_cmd = (struct scsi_log_select *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = LOG_SELECT;
scsi_cmd->page = page_code & SLS_PAGE_CODE;
if (save_pages != 0)
scsi_cmd->byte2 |= SLS_SP;
if (pc_reset != 0)
scsi_cmd->byte2 |= SLS_PCR;
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
/*data_ptr*/param_buf,
/*dxfer_len*/param_len,
sense_len,
cdb_len,
timeout);
}
/*
* Prevent or allow the user to remove the media
*/
void
scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t action,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_prevent *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_NONE,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_prevent *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = PREVENT_ALLOW;
scsi_cmd->how = action;
}
/* XXX allow specification of address and PMI bit and LBA */
void
scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action,
struct scsi_read_capacity_data *rcap_buf,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_read_capacity *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/(u_int8_t *)rcap_buf,
/*dxfer_len*/sizeof(*rcap_buf),
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_read_capacity *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = READ_CAPACITY;
}
void
scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, uint64_t lba, int reladr, int pmi,
struct scsi_read_capacity_data_long *rcap_buf,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_read_capacity_16 *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/(u_int8_t *)rcap_buf,
/*dxfer_len*/sizeof(*rcap_buf),
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_read_capacity_16 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = SERVICE_ACTION_IN;
scsi_cmd->service_action = SRC16_SERVICE_ACTION;
scsi_u64to8b(lba, scsi_cmd->addr);
scsi_ulto4b(sizeof(*rcap_buf), scsi_cmd->alloc_len);
if (pmi)
reladr |= SRC16_PMI;
if (reladr)
reladr |= SRC16_RELADR;
}
void
scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t select_report,
struct scsi_report_luns_data *rpl_buf, u_int32_t alloc_len,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_report_luns *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/(u_int8_t *)rpl_buf,
/*dxfer_len*/alloc_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_report_luns *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = REPORT_LUNS;
scsi_cmd->select_report = select_report;
scsi_ulto4b(alloc_len, scsi_cmd->length);
}
void
scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t pdf,
void *buf, u_int32_t alloc_len,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_target_group *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/(u_int8_t *)buf,
/*dxfer_len*/alloc_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_target_group *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MAINTENANCE_IN;
scsi_cmd->service_action = REPORT_TARGET_PORT_GROUPS | pdf;
scsi_ulto4b(alloc_len, scsi_cmd->length);
}
void
scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, void *buf, u_int32_t alloc_len,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_target_group *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
/*data_ptr*/(u_int8_t *)buf,
/*dxfer_len*/alloc_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_target_group *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MAINTENANCE_OUT;
scsi_cmd->service_action = SET_TARGET_PORT_GROUPS;
scsi_ulto4b(alloc_len, scsi_cmd->length);
}
/*
* Syncronize the media to the contents of the cache for
* the given lba/count pair. Specifying 0/0 means sync
* the whole cache.
*/
void
scsi_synchronize_cache(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int32_t begin_lba,
u_int16_t lb_count, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_sync_cache *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_NONE,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_sync_cache *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = SYNCHRONIZE_CACHE;
scsi_ulto4b(begin_lba, scsi_cmd->begin_lba);
scsi_ulto2b(lb_count, scsi_cmd->lb_count);
}
void
scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int readop, u_int8_t byte2,
int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
u_int8_t cdb_len;
/*
* Use the smallest possible command to perform the operation
* as some legacy hardware does not support the 10 byte commands.
* If any of the bits in byte2 is set, we have to go with a larger
* command.
*/
if ((minimum_cmd_size < 10)
&& ((lba & 0x1fffff) == lba)
&& ((block_count & 0xff) == block_count)
&& (byte2 == 0)) {
/*
* We can fit in a 6 byte cdb.
*/
struct scsi_rw_6 *scsi_cmd;
scsi_cmd = (struct scsi_rw_6 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = readop ? READ_6 : WRITE_6;
scsi_ulto3b(lba, scsi_cmd->addr);
scsi_cmd->length = block_count & 0xff;
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("6byte: %x%x%x:%d:%d\n", scsi_cmd->addr[0],
scsi_cmd->addr[1], scsi_cmd->addr[2],
scsi_cmd->length, dxfer_len));
} else if ((minimum_cmd_size < 12)
&& ((block_count & 0xffff) == block_count)
&& ((lba & 0xffffffff) == lba)) {
/*
* Need a 10 byte cdb.
*/
struct scsi_rw_10 *scsi_cmd;
scsi_cmd = (struct scsi_rw_10 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = readop ? READ_10 : WRITE_10;
scsi_cmd->byte2 = byte2;
scsi_ulto4b(lba, scsi_cmd->addr);
scsi_cmd->reserved = 0;
scsi_ulto2b(block_count, scsi_cmd->length);
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
scsi_cmd->addr[1], scsi_cmd->addr[2],
scsi_cmd->addr[3], scsi_cmd->length[0],
scsi_cmd->length[1], dxfer_len));
} else if ((minimum_cmd_size < 16)
&& ((block_count & 0xffffffff) == block_count)
&& ((lba & 0xffffffff) == lba)) {
/*
* The block count is too big for a 10 byte CDB, use a 12
* byte CDB.
*/
struct scsi_rw_12 *scsi_cmd;
scsi_cmd = (struct scsi_rw_12 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = readop ? READ_12 : WRITE_12;
scsi_cmd->byte2 = byte2;
scsi_ulto4b(lba, scsi_cmd->addr);
scsi_cmd->reserved = 0;
scsi_ulto4b(block_count, scsi_cmd->length);
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("12byte: %x%x%x%x:%x%x%x%x: %d\n", scsi_cmd->addr[0],
scsi_cmd->addr[1], scsi_cmd->addr[2],
scsi_cmd->addr[3], scsi_cmd->length[0],
scsi_cmd->length[1], scsi_cmd->length[2],
scsi_cmd->length[3], dxfer_len));
} else {
/*
* 16 byte CDB. We'll only get here if the LBA is larger
* than 2^32, or if the user asks for a 16 byte command.
*/
struct scsi_rw_16 *scsi_cmd;
scsi_cmd = (struct scsi_rw_16 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = readop ? READ_16 : WRITE_16;
scsi_cmd->byte2 = byte2;
scsi_u64to8b(lba, scsi_cmd->addr);
scsi_cmd->reserved = 0;
scsi_ulto4b(block_count, scsi_cmd->length);
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
}
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/readop ? CAM_DIR_IN : CAM_DIR_OUT,
tag_action,
data_ptr,
dxfer_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t byte2,
int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
u_int8_t cdb_len;
if ((minimum_cmd_size < 16) &&
((block_count & 0xffff) == block_count) &&
((lba & 0xffffffff) == lba)) {
/*
* Need a 10 byte cdb.
*/
struct scsi_write_same_10 *scsi_cmd;
scsi_cmd = (struct scsi_write_same_10 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = WRITE_SAME_10;
scsi_cmd->byte2 = byte2;
scsi_ulto4b(lba, scsi_cmd->addr);
scsi_cmd->group = 0;
scsi_ulto2b(block_count, scsi_cmd->length);
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
scsi_cmd->addr[1], scsi_cmd->addr[2],
scsi_cmd->addr[3], scsi_cmd->length[0],
scsi_cmd->length[1], dxfer_len));
} else {
/*
* 16 byte CDB. We'll only get here if the LBA is larger
* than 2^32, or if the user asks for a 16 byte command.
*/
struct scsi_write_same_16 *scsi_cmd;
scsi_cmd = (struct scsi_write_same_16 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = WRITE_SAME_16;
scsi_cmd->byte2 = byte2;
scsi_u64to8b(lba, scsi_cmd->addr);
scsi_ulto4b(block_count, scsi_cmd->length);
scsi_cmd->group = 0;
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("16byte: %x%x%x%x%x%x%x%x:%x%x%x%x: %d\n",
scsi_cmd->addr[0], scsi_cmd->addr[1],
scsi_cmd->addr[2], scsi_cmd->addr[3],
scsi_cmd->addr[4], scsi_cmd->addr[5],
scsi_cmd->addr[6], scsi_cmd->addr[7],
scsi_cmd->length[0], scsi_cmd->length[1],
scsi_cmd->length[2], scsi_cmd->length[3],
dxfer_len));
}
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
data_ptr,
dxfer_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t byte2,
u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_unmap *scsi_cmd;
scsi_cmd = (struct scsi_unmap *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = UNMAP;
scsi_cmd->byte2 = byte2;
scsi_ulto4b(0, scsi_cmd->reserved);
scsi_cmd->group = 0;
scsi_ulto2b(dxfer_len, scsi_cmd->length);
scsi_cmd->control = 0;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb*),
uint8_t tag_action, int pcv, uint8_t page_code,
uint8_t *data_ptr, uint16_t allocation_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_receive_diag *scsi_cmd;
scsi_cmd = (struct scsi_receive_diag *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = RECEIVE_DIAGNOSTIC;
if (pcv) {
scsi_cmd->byte2 |= SRD_PCV;
scsi_cmd->page_code = page_code;
}
scsi_ulto2b(allocation_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
data_ptr,
allocation_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, int unit_offline, int device_offline,
int self_test, int page_format, int self_test_code,
uint8_t *data_ptr, uint16_t param_list_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_send_diag *scsi_cmd;
scsi_cmd = (struct scsi_send_diag *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = SEND_DIAGNOSTIC;
/*
* The default self-test mode control and specific test
* control are mutually exclusive.
*/
if (self_test)
self_test_code = SSD_SELF_TEST_CODE_NONE;
scsi_cmd->byte2 = ((self_test_code << SSD_SELF_TEST_CODE_SHIFT)
& SSD_SELF_TEST_CODE_MASK)
| (unit_offline ? SSD_UNITOFFL : 0)
| (device_offline ? SSD_DEVOFFL : 0)
| (self_test ? SSD_SELFTEST : 0)
| (page_format ? SSD_PF : 0);
scsi_ulto2b(param_list_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
tag_action,
data_ptr,
param_list_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb*),
uint8_t tag_action, int mode,
uint8_t buffer_id, u_int32_t offset,
uint8_t *data_ptr, uint32_t allocation_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_read_buffer *scsi_cmd;
scsi_cmd = (struct scsi_read_buffer *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = READ_BUFFER;
scsi_cmd->byte2 = mode;
scsi_cmd->buffer_id = buffer_id;
scsi_ulto3b(offset, scsi_cmd->offset);
scsi_ulto3b(allocation_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
data_ptr,
allocation_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, int mode,
uint8_t buffer_id, u_int32_t offset,
uint8_t *data_ptr, uint32_t param_list_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_write_buffer *scsi_cmd;
scsi_cmd = (struct scsi_write_buffer *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = WRITE_BUFFER;
scsi_cmd->byte2 = mode;
scsi_cmd->buffer_id = buffer_id;
scsi_ulto3b(offset, scsi_cmd->offset);
scsi_ulto3b(param_list_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
tag_action,
data_ptr,
param_list_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int start, int load_eject,
int immediate, u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_start_stop_unit *scsi_cmd;
int extra_flags = 0;
scsi_cmd = (struct scsi_start_stop_unit *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = START_STOP_UNIT;
if (start != 0) {
scsi_cmd->how |= SSS_START;
/* it takes a lot of power to start a drive */
extra_flags |= CAM_HIGH_POWER;
}
if (load_eject != 0)
scsi_cmd->how |= SSS_LOEJ;
if (immediate != 0)
scsi_cmd->byte2 |= SSS_IMMED;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_NONE | extra_flags,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
/*
* Try make as good a match as possible with
* available sub drivers
*/
int
scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
{
struct scsi_inquiry_pattern *entry;
struct scsi_inquiry_data *inq;
entry = (struct scsi_inquiry_pattern *)table_entry;
inq = (struct scsi_inquiry_data *)inqbuffer;
if (((SID_TYPE(inq) == entry->type)
|| (entry->type == T_ANY))
&& (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
: entry->media_type & SIP_MEDIA_FIXED)
&& (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
&& (cam_strmatch(inq->product, entry->product,
sizeof(inq->product)) == 0)
&& (cam_strmatch(inq->revision, entry->revision,
sizeof(inq->revision)) == 0)) {
return (0);
}
return (-1);
}
/*
* Try make as good a match as possible with
* available sub drivers
*/
int
scsi_static_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
{
struct scsi_static_inquiry_pattern *entry;
struct scsi_inquiry_data *inq;
entry = (struct scsi_static_inquiry_pattern *)table_entry;
inq = (struct scsi_inquiry_data *)inqbuffer;
if (((SID_TYPE(inq) == entry->type)
|| (entry->type == T_ANY))
&& (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
: entry->media_type & SIP_MEDIA_FIXED)
&& (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
&& (cam_strmatch(inq->product, entry->product,
sizeof(inq->product)) == 0)
&& (cam_strmatch(inq->revision, entry->revision,
sizeof(inq->revision)) == 0)) {
return (0);
}
return (-1);
}
/**
* Compare two buffers of vpd device descriptors for a match.
*
* \param lhs Pointer to first buffer of descriptors to compare.
* \param lhs_len The length of the first buffer.
* \param rhs Pointer to second buffer of descriptors to compare.
* \param rhs_len The length of the second buffer.
*
* \return 0 on a match, -1 otherwise.
*
* Treat rhs and lhs as arrays of vpd device id descriptors. Walk lhs matching
* agains each element in rhs until all data are exhausted or we have found
* a match.
*/
int
scsi_devid_match(uint8_t *lhs, size_t lhs_len, uint8_t *rhs, size_t rhs_len)
{
struct scsi_vpd_id_descriptor *lhs_id;
struct scsi_vpd_id_descriptor *lhs_last;
struct scsi_vpd_id_descriptor *rhs_last;
uint8_t *lhs_end;
uint8_t *rhs_end;
lhs_end = lhs + lhs_len;
rhs_end = rhs + rhs_len;
/*
* rhs_last and lhs_last are the last posible position of a valid
* descriptor assuming it had a zero length identifier. We use
* these variables to insure we can safely dereference the length
* field in our loop termination tests.
*/
lhs_last = (struct scsi_vpd_id_descriptor *)
(lhs_end - __offsetof(struct scsi_vpd_id_descriptor, identifier));
rhs_last = (struct scsi_vpd_id_descriptor *)
(rhs_end - __offsetof(struct scsi_vpd_id_descriptor, identifier));
lhs_id = (struct scsi_vpd_id_descriptor *)lhs;
while (lhs_id <= lhs_last
&& (lhs_id->identifier + lhs_id->length) <= lhs_end) {
struct scsi_vpd_id_descriptor *rhs_id;
rhs_id = (struct scsi_vpd_id_descriptor *)rhs;
while (rhs_id <= rhs_last
&& (rhs_id->identifier + rhs_id->length) <= rhs_end) {
if (rhs_id->length == lhs_id->length
&& memcmp(rhs_id->identifier, lhs_id->identifier,
rhs_id->length) == 0)
return (0);
rhs_id = (struct scsi_vpd_id_descriptor *)
(rhs_id->identifier + rhs_id->length);
}
lhs_id = (struct scsi_vpd_id_descriptor *)
(lhs_id->identifier + lhs_id->length);
}
return (-1);
}
#ifdef _KERNEL
static void
init_scsi_delay(void)
{
int delay;
delay = SCSI_DELAY;
TUNABLE_INT_FETCH("kern.cam.scsi_delay", &delay);
if (set_scsi_delay(delay) != 0) {
printf("cam: invalid value for tunable kern.cam.scsi_delay\n");
set_scsi_delay(SCSI_DELAY);
}
}
SYSINIT(scsi_delay, SI_SUB_TUNABLES, SI_ORDER_ANY, init_scsi_delay, NULL);
static int
sysctl_scsi_delay(SYSCTL_HANDLER_ARGS)
{
int error, delay;
delay = scsi_delay;
error = sysctl_handle_int(oidp, &delay, 0, req);
if (error != 0 || req->newptr == NULL)
return (error);
return (set_scsi_delay(delay));
}
SYSCTL_PROC(_kern_cam, OID_AUTO, scsi_delay, CTLTYPE_INT|CTLFLAG_RW,
0, 0, sysctl_scsi_delay, "I",
"Delay to allow devices to settle after a SCSI bus reset (ms)");
static int
set_scsi_delay(int delay)
{
/*
* If someone sets this to 0, we assume that they want the
* minimum allowable bus settle delay.
*/
if (delay == 0) {
printf("cam: using minimum scsi_delay (%dms)\n",
SCSI_MIN_DELAY);
delay = SCSI_MIN_DELAY;
}
if (delay < SCSI_MIN_DELAY)
return (EINVAL);
scsi_delay = delay;
return (0);
}
#endif /* _KERNEL */