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freebsd-nq/sys/cam/scsi/scsi_all.c
Kenneth D. Merry 1cc052e80f Add descriptor sense support to CAM, and honor sense residuals properly in 
CAM.

Desriptor sense is a new sense data format that originated in SPC-3.  Among
other things, it allows for an 8-byte info field, which is necessary to
pass back block numbers larger than 4 bytes.

This change adds a number of new functions to scsi_all.c (and therefore
libcam) that abstract out most access to sense data.

This includes a bump of CAM_VERSION, because the CCB ABI has changed.
Userland programs that use the CAM pass(4) driver will need to be
recompiled.

camcontrol.c:	Change uses of scsi_extract_sense() to use
		scsi_extract_sense_len().

		Use scsi_get_sks() instead of accessing sense key specific
		data directly.

scsi_modes:	Update the control mode page to the latest version (SPC-4).

scsi_cmds.c,
scsi_target.c:	Change references to struct scsi_sense_data to struct
		scsi_sense_data_fixed.  This should be changed to allow the
		user to specify fixed or descriptor sense, and then use
		scsi_set_sense_data() to build the sense data.

ps3cdrom.c:	Use scsi_set_sense_data() instead of setting sense data
		manually.

cam_periph.c:	Use scsi_extract_sense_len() instead of using
		scsi_extract_sense() or accessing sense data directly.

cam_ccb.h:	Bump the CAM_VERSION from 0x15 to 0x16.  The change of
		struct scsi_sense_data from 32 to 252 bytes changes the
		size of struct ccb_scsiio, but not the size of union ccb.
		So the version must be bumped to prevent structure
		mis-matches.

scsi_all.h:	Lots of updated SCSI sense data and other structures.

		Add function prototypes for the new sense data functions.

		Take out the inline implementation of scsi_extract_sense().
		It is now too large to put in a header file.

		Add macros to calculate whether fields are present and
		filled in fixed and descriptor sense data

scsi_all.c:	In scsi_op_desc(), allow the user to pass in NULL inquiry
		data, and we'll assume a direct access device in that case.

		Changed the SCSI RESERVED sense key name and description
		to COMPLETED, as it is now defined in the spec.

		Change the error recovery action for a number of read errors
		to prevent lots of retries when the drive has said that the
		block isn't accessible.  This speeds up reconstruction of
		the block by any RAID software running on top of the drive
		(e.g. ZFS).

		In scsi_sense_desc(), allow for invalid sense key numbers.
		This allows calling this routine without checking the input
		values first.

		Change scsi_error_action() to use scsi_extract_sense_len(),
		and handle things when invalid asc/ascq values are
		encountered.

		Add a new routine, scsi_desc_iterate(), that will call the
		supplied function for every descriptor in descriptor format
		sense data.

		Add scsi_set_sense_data(), and scsi_set_sense_data_va(),
		which build descriptor and fixed format sense data.  They
		currently default to fixed format sense data.

		Add a number of scsi_get_*() functions, which get different
		types of sense data fields from either fixed or descriptor
		format sense data, if the data is present.

		Add a number of scsi_*_sbuf() functions, which print
		formatted versions of various sense data fields.  These
		functions work for either fixed or descriptor sense.

		Add a number of scsi_sense_*_sbuf() functions, which have a
		standard calling interface and print the indicated field.
		These functions take descriptors only.

		Add scsi_sense_desc_sbuf(), which will print a formatted
		version of the given sense descriptor.

		Pull out a majority of the scsi_sense_sbuf() function and
		put it into scsi_sense_only_sbuf().  This allows callers
		that don't use struct ccb_scsiio to easily utilize the
		printing routines.  Revamp that function to handle
		descriptor sense and use the new sense fetching and
		printing routines.

		Move scsi_extract_sense() into scsi_all.c, and implement it
		in terms of the new function, scsi_extract_sense_len().
		The _len() version takes a length (which should be the
		sense length - residual) and can indicate which fields are
		present and valid in the sense data.

		Add a couple of new scsi_get_*() routines to get the sense
		key, asc, and ascq only.

mly.c:		Rename struct scsi_sense_data to struct
		scsi_sense_data_fixed.

sbp_targ.c:	Use the new sense fetching routines to get sense data
		instead of accessing it directly.

sbp.c:		Change the firewire/SCSI sense data transformation code to
		use struct scsi_sense_data_fixed instead of struct
		scsi_sense_data.  This should be changed later to use
		scsi_set_sense_data().

ciss.c:		Calculate the sense residual properly.  Use
		scsi_get_sense_key() to fetch the sense key.

mps_sas.c,
mpt_cam.c:	Set the sense residual properly.

iir.c:		Use scsi_set_sense_data() instead of building sense data by
		hand.

iscsi_subr.c:	Use scsi_extract_sense_len() instead of grabbing sense data
		directly.

umass.c:	Use scsi_set_sense_data() to build sense data.

		Grab the sense key using scsi_get_sense_key().

		Calculate the sense residual properly.

isp_freebsd.h:	Use scsi_get_*() routines to grab asc, ascq, and sense key
		values.

		Calculate and set the sense residual.

MFC after:	3 days
Sponsored by:	Spectra Logic Corporation
2011-10-03 20:32:55 +00:00

5848 lines
171 KiB
C
Raw Blame History

/*-
* 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("$FreeBSD$");
#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 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;
}
}
}
#ifdef _KERNEL
if (bootverbose)
sense_flags |= SF_PRINT_ALWAYS;
#endif
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)));
}
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;
}
/*
* A 'transfer units' count of 256 is coded as
* zero for all commands with a single byte count
* field.
*/
if (inq_len == 256)
inq_len = 0;
scsi_cmd->length = inq_len;
}
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_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_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 */
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