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freebsd-dev/sys/cam/scsi/scsi_all.c
Kenneth D. Merry 43518607b2 Significant upgrades to sa(4) and mt(1). 
The primary focus of these changes is to modernize FreeBSD's
tape infrastructure so that we can take advantage of some of the
features of modern tape drives and allow support for LTFS.

Significant changes and new features include:

 o sa(4) driver status and parameter information is now exported via an
   XML structure.  This will allow for changes and improvements later
   on that will not break userland applications.  The old MTIOCGET
   status ioctl remains, so applications using the existing interface
   will not break.

 o 'mt status' now reports drive-reported tape position information
   as well as the previously available calculated tape position
   information.  These numbers will be different at times, because
   the drive-reported block numbers are relative to BOP (Beginning
   of Partition), but the block numbers calculated previously via
   sa(4) (and still provided) are relative to the last filemark.
   Both numbers are now provided.  'mt status' now also shows the
   drive INQUIRY information, serial number and any position flags
   (BOP, EOT, etc.) provided with the tape position information.
   'mt status -v' adds information on the maximum possible I/O size,
   and the underlying values used to calculate it.

 o The extra sa(4) /dev entries (/dev/saN.[0-3]) have been removed.

   The extra devices were originally added as place holders for
   density-specific device nodes.  Some OSes (NetBSD, NetApp's OnTap
   and Solaris) have had device nodes that, when you write to them,
   will automatically select a given density for particular tape drives.

   This is a convenient way of switching densities, but it was never
   implemented in FreeBSD.  Only the device nodes were there, and that
   sometimes confused users.

   For modern tape devices, the density is generally not selectable
   (e.g. with LTO) or defaults to the highest availble density when
   the tape is rewritten from BOT (e.g. TS11X0).  So, for most users,
   density selection won't be necessary.  If they do need to select
   the density, it is easy enough to use 'mt density' to change it.

 o Protection information is now supported.  This is either a
   Reed-Solomon CRC or CRC32 that is included at the end of each block
   read and written.  On write, the tape drive verifies the CRC, and
   on read, the tape drive provides a CRC for the userland application
   to verify.

 o New, extensible tape driver parameter get/set interface.

 o Density reporting information.  For drives that support it,
   'mt getdensity' will show detailed information on what formats the
   tape drive supports, and what formats the tape drive supports.

 o Some mt(1) functionality moved into a new mt(3) library so that
   external applications can reuse the code.

 o The new mt(3) library includes helper routines to aid in parsing
   the XML output of the sa(4) driver, and build a tree of driver
   metadata.

 o Support for the MTLOAD (load a tape in the drive) and MTWEOFI
   (write filemark immediate) ioctls needed by IBM's LTFS
   implementation.

 o Improve device departure behavior for the sa(4) driver.  The previous
   implementation led to hangs when the device was open.

 o This has been tested on the following types of drives:
	IBM TS1150
	IBM TS1140
	IBM LTO-6
	IBM LTO-5
	HP LTO-2
	Seagate DDS-4
	Quantum DLT-4000
	Exabyte 8505
	Sony DDS-2

contrib/groff/tmac/doc-syms,
share/mk/bsd.libnames.mk,
lib/Makefile,
	Add libmt.

lib/libmt/Makefile,
lib/libmt/mt.3,
lib/libmt/mtlib.c,
lib/libmt/mtlib.h,
	New mt(3) library that contains functions moved from mt(1) and
	new functions needed to interact with the updated sa(4) driver.

	This includes XML parser helper functions that application writers
	can use when writing code to query tape parameters.

rescue/rescue/Makefile:
	Add -lmt to CRUNCH_LIBS.

src/share/man/man4/mtio.4
	Clarify this man page a bit, and since it contains what is
	essentially the mtio.h header file, add new ioctls and structure
	definitions from mtio.h.

src/share/man/man4/sa.4
	Update BUGS and maintainer section.

sys/cam/scsi/scsi_all.c,
sys/cam/scsi/scsi_all.h:
	Add SCSI SECURITY PROTOCOL IN/OUT CDB definitions and CDB building
	functions.

sys/cam/scsi/scsi_sa.c
sys/cam/scsi/scsi_sa.h
	Many tape driver changes, largely outlined above.

	Increase the sa(4) driver read/write timeout from 4 to 32
	minutes.  This is based on the recommended values for IBM LTO
	5/6 drives.  This may also avoid timeouts for other tape
	hardware that can take a long time to do retries and error
	recovery.  Longer term, a better way to handle this is to ask
	the drive for recommended timeout values using the REPORT
	SUPPORTED OPCODES command.  Modern IBM and Oracle tape drives
	at least support that command, and it would allow for more
	accurate timeout values.

	Add XML status generation.  This is done with a series of
	macros to eliminate as much duplicate code as possible.  The
	new XML-based status values are reported through the new
	MTIOCEXTGET ioctl.

	Add XML driver parameter reporting, using the new MTIOCPARAMGET
	ioctl.

	Add a new driver parameter setting interface, using the new
	MTIOCPARAMSET and MTIOCSETLIST ioctls.

	Add a new MTIOCRBLIM ioctl to get block limits information.

	Add CCB/CDB building routines scsi_locate_16, scsi_locate_10,
	and scsi_read_position_10().

	scsi_locate_10 implements the LOCATE command, as does the
	existing scsi_set_position() command.  It just supports
	additional arguments and features.  If/when we figure out a
	good way to provide backward compatibility for older
	applications using the old function API, we can just revamp
	scsi_set_position().  The same goes for
	scsi_read_position_10() and the existing scsi_read_position()
	function.

	Revamp sasetpos() to take the new mtlocate structure as an
	argument.  It now will use either scsi_locate_10() or
	scsi_locate_16(), depending upon the arguments the user
	supplies.  As before, once we change position we don't have a
	clear idea of what the current logical position of the tape
	drive is.

	For tape drives that support long form position data, we
	read the current position and store that for later reporting
	after changing the position.  This should help applications
	like Bacula speed tape access under FreeBSD once they are
	modified to support the new ioctls.

	Add a new quirk, SA_QUIRK_NO_LONG_POS, that is set for all
	drives that report SCSI-2 or older, as well as drives that
	report an Illegal Request type error for READ POSITION with
	the long format.  So we should automatically detect drives
	that don't support the long form and stop asking for it after
	an initial try.

	Add a partition number to the sa(4) softc.

	Improve device departure handling. The previous implementation
	led to hangs when the device was open.

	If an application had the sa(4) driver open, and attempted to
	close it after it went away, the cam_periph_release() call in
	saclose() would cause the periph to get destroyed because that
	was the last reference to it.  Because destroy_dev() was
	called from the sa(4) driver's cleanup routine (sacleanup()),
	and would block waiting for the close to happen, a deadlock
	would result.

	So instead of calling destroy_dev() from the cleanup routine,
	call destroy_dev_sched_cb() from saoninvalidate() and wait for
	the callback.

	Acquire a reference for devfs in saregister(), and release it
	in the new sadevgonecb() routine when all devfs devices for
	the particular sa(4) driver instance are gone.

	Add a new function, sasetupdev(), to centralize setting
	per-instance devfs device parameters instead of repeating the
	code in saregister().

	Add an open count to the softc, so we know how many
	peripheral driver references are a result of open
       	sessions.

	Add the D_TRACKCLOSE flag to the cdevsw flags so
	that we get a 1:1 mapping of open to close calls
	instead of a N:1 mapping.

	This should be a no-op for everything except the
	control device, since we don't allow more than one
	open on non-control devices.

	However, since we do allow multiple opens on the
	control device, the combination of the open count
	and the D_TRACKCLOSE flag should result in an
	accurate peripheral driver reference count, and an
	accurate open count.

	The accurate open count allows us to release all
	peripheral driver references that are the result
	of open contexts once we get the callback from devfs.

sys/sys/mtio.h:
	Add a number of new mt(4) ioctls and the requisite data
	structures.  None of the existing interfaces been removed
	or changed.

	This includes definitions for the following new ioctls:

	MTIOCRBLIM      /* get block limits */
	MTIOCEXTLOCATE	/* seek to position */
	MTIOCEXTGET     /* get tape status */
	MTIOCPARAMGET	/* get tape params */
	MTIOCPARAMSET	/* set tape params */
	MTIOCSETLIST	/* set N params */

usr.bin/mt/Makefile:
	mt(1) now depends on libmt, libsbuf and libbsdxml.

usr.bin/mt/mt.1:
	Document new mt(1) features and subcommands.

usr.bin/mt/mt.c:
	Implement support for mt(1) subcommands that need to
	use getopt(3) for their arguments.

	Implement a new 'mt status' command to replace the old
	'mt status' command.  The old status command has been
	renamed 'ostatus'.

	The new status function uses the MTIOCEXTGET ioctl, and
	therefore parses the XML data to determine drive status.
	The -x argument to 'mt status' allows the user to dump out
	the raw XML reported by the kernel.

	The new status display is mostly the same as the old status
	display, except that it doesn't print the redundant density
	mode information, and it does print the current partition
	number and position flags.

	Add a new command, 'mt locate', that will supersede the
	old 'mt setspos' and 'mt sethpos' commands.  'mt locate'
	implements all of the functionality of the MTIOCEXTLOCATE
	ioctl, and allows the user to change the logical position
	of the tape drive in a number of ways.  (Partition,
	block number, file number, set mark number, end of data.)
	The immediate bit and the explicit address bits are
	implemented, but not documented in the man page.

	Add a new 'mt weofi' command to use the new MTWEOFI ioctl.
	This allows the user to ask the drive to write a filemark
	without waiting around for the operation to complete.

	Add a new 'mt getdensity' command that gets the XML-based
	tape drive density report from the sa(4) driver and displays
	it.  This uses the SCSI REPORT DENSITY SUPPORT command
	to get comprehensive information from the tape drive about
	what formats it is able to read and write.

	Add a new 'mt protect' command that allows getting and setting
	tape drive protection information.  The protection information
	is a CRC tacked on to the end of every read/write from and to
	the tape drive.

Sponsored by:	Spectra Logic
MFC after:	1 month
2015-02-23 21:59:30 +00:00

7713 lines
221 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/lock.h>
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <sys/sysctl.h>
#include <sys/ctype.h>
#else
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.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/ata.h>
#include <sys/sbuf.h>
#ifdef _KERNEL
#include <cam/cam_periph.h>
#include <cam/cam_xpt_sim.h>
#include <cam/cam_xpt_periph.h>
#include <cam/cam_xpt_internal.h>
#else
#include <camlib.h>
#include <stddef.h>
#ifndef FALSE
#define FALSE 0
#endif /* FALSE */
#ifndef TRUE
#define TRUE 1
#endif /* TRUE */
#define ERESTART -1 /* restart syscall */
#define EJUSTRETURN -2 /* don't modify regs, just return */
#endif /* !_KERNEL */
/*
* This is the default number of milliseconds we wait for devices to settle
* after a SCSI bus reset.
*/
#ifndef SCSI_DELAY
#define SCSI_DELAY 2000
#endif
/*
* All devices need _some_ sort of bus settle delay, so we'll set it to
* a minimum value of 100ms. Note that this is pertinent only for SPI-
* not transport like Fibre Channel or iSCSI where 'delay' is completely
* meaningless.
*/
#ifndef SCSI_MIN_DELAY
#define SCSI_MIN_DELAY 100
#endif
/*
* Make sure the user isn't using seconds instead of milliseconds.
*/
#if (SCSI_DELAY < SCSI_MIN_DELAY && SCSI_DELAY != 0)
#error "SCSI_DELAY is in milliseconds, not seconds! Please use a larger value"
#endif
int scsi_delay;
static int ascentrycomp(const void *key, const void *member);
static int senseentrycomp(const void *key, const void *member);
static void fetchtableentries(int sense_key, int asc, int ascq,
struct scsi_inquiry_data *,
const struct sense_key_table_entry **,
const struct asc_table_entry **);
#ifdef _KERNEL
static void init_scsi_delay(void);
static int sysctl_scsi_delay(SYSCTL_HANDLER_ARGS);
static int set_scsi_delay(int delay);
#endif
#if !defined(SCSI_NO_OP_STRINGS)
#define D (1 << T_DIRECT)
#define T (1 << T_SEQUENTIAL)
#define L (1 << T_PRINTER)
#define P (1 << T_PROCESSOR)
#define W (1 << T_WORM)
#define R (1 << T_CDROM)
#define O (1 << T_OPTICAL)
#define M (1 << T_CHANGER)
#define A (1 << T_STORARRAY)
#define E (1 << T_ENCLOSURE)
#define B (1 << T_RBC)
#define K (1 << T_OCRW)
#define V (1 << T_ADC)
#define F (1 << T_OSD)
#define S (1 << T_SCANNER)
#define C (1 << T_COMM)
#define ALL (D | T | L | P | W | R | O | M | A | E | B | K | V | F | S | C)
static struct op_table_entry plextor_cd_ops[] = {
{ 0xD8, R, "CD-DA READ" }
};
static struct scsi_op_quirk_entry scsi_op_quirk_table[] = {
{
/*
* I believe that 0xD8 is the Plextor proprietary command
* to read CD-DA data. I'm not sure which Plextor CDROM
* models support the command, though. I know for sure
* that the 4X, 8X, and 12X models do, and presumably the
* 12-20X does. I don't know about any earlier models,
* though. If anyone has any more complete information,
* feel free to change this quirk entry.
*/
{T_CDROM, SIP_MEDIA_REMOVABLE, "PLEXTOR", "CD-ROM PX*", "*"},
sizeof(plextor_cd_ops)/sizeof(struct op_table_entry),
plextor_cd_ops
}
};
static struct op_table_entry scsi_op_codes[] = {
/*
* From: http://www.t10.org/lists/op-num.txt
* Modifications by Kenneth Merry (ken@FreeBSD.ORG)
* and Jung-uk Kim (jkim@FreeBSD.org)
*
* Note: order is important in this table, scsi_op_desc() currently
* depends on the opcodes in the table being in order to save
* search time.
* Note: scanner and comm. devices are carried over from the previous
* version because they were removed in the latest spec.
*/
/* File: OP-NUM.TXT
*
* SCSI Operation Codes
* Numeric Sorted Listing
* as of 3/11/08
*
* D - DIRECT ACCESS DEVICE (SBC-2) device column key
* .T - SEQUENTIAL ACCESS DEVICE (SSC-2) -----------------
* . L - PRINTER DEVICE (SSC) M = Mandatory
* . P - PROCESSOR DEVICE (SPC) O = Optional
* . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2) V = Vendor spec.
* . . R - CD/DVE DEVICE (MMC-3) Z = Obsolete
* . . O - OPTICAL MEMORY DEVICE (SBC-2)
* . . .M - MEDIA CHANGER DEVICE (SMC-2)
* . . . A - STORAGE ARRAY DEVICE (SCC-2)
* . . . .E - ENCLOSURE SERVICES DEVICE (SES)
* . . . .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
* . . . . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
* . . . . V - AUTOMATION/DRIVE INTERFACE (ADC)
* . . . . .F - OBJECT-BASED STORAGE (OSD)
* OP DTLPWROMAEBKVF Description
* -- -------------- ---------------------------------------------- */
/* 00 MMMMMMMMMMMMMM TEST UNIT READY */
{ 0x00, ALL, "TEST UNIT READY" },
/* 01 M REWIND */
{ 0x01, T, "REWIND" },
/* 01 Z V ZZZZ REZERO UNIT */
{ 0x01, D | W | R | O | M, "REZERO UNIT" },
/* 02 VVVVVV V */
/* 03 MMMMMMMMMMOMMM REQUEST SENSE */
{ 0x03, ALL, "REQUEST SENSE" },
/* 04 M OO FORMAT UNIT */
{ 0x04, D | R | O, "FORMAT UNIT" },
/* 04 O FORMAT MEDIUM */
{ 0x04, T, "FORMAT MEDIUM" },
/* 04 O FORMAT */
{ 0x04, L, "FORMAT" },
/* 05 VMVVVV V READ BLOCK LIMITS */
{ 0x05, T, "READ BLOCK LIMITS" },
/* 06 VVVVVV V */
/* 07 OVV O OV REASSIGN BLOCKS */
{ 0x07, D | W | O, "REASSIGN BLOCKS" },
/* 07 O INITIALIZE ELEMENT STATUS */
{ 0x07, M, "INITIALIZE ELEMENT STATUS" },
/* 08 MOV O OV READ(6) */
{ 0x08, D | T | W | O, "READ(6)" },
/* 08 O RECEIVE */
{ 0x08, P, "RECEIVE" },
/* 08 GET MESSAGE(6) */
{ 0x08, C, "GET MESSAGE(6)" },
/* 09 VVVVVV V */
/* 0A OO O OV WRITE(6) */
{ 0x0A, D | T | W | O, "WRITE(6)" },
/* 0A M SEND(6) */
{ 0x0A, P, "SEND(6)" },
/* 0A SEND MESSAGE(6) */
{ 0x0A, C, "SEND MESSAGE(6)" },
/* 0A M PRINT */
{ 0x0A, L, "PRINT" },
/* 0B Z ZOZV SEEK(6) */
{ 0x0B, D | W | R | O, "SEEK(6)" },
/* 0B O SET CAPACITY */
{ 0x0B, T, "SET CAPACITY" },
/* 0B O SLEW AND PRINT */
{ 0x0B, L, "SLEW AND PRINT" },
/* 0C VVVVVV V */
/* 0D VVVVVV V */
/* 0E VVVVVV V */
/* 0F VOVVVV V READ REVERSE(6) */
{ 0x0F, T, "READ REVERSE(6)" },
/* 10 VM VVV WRITE FILEMARKS(6) */
{ 0x10, T, "WRITE FILEMARKS(6)" },
/* 10 O SYNCHRONIZE BUFFER */
{ 0x10, L, "SYNCHRONIZE BUFFER" },
/* 11 VMVVVV SPACE(6) */
{ 0x11, T, "SPACE(6)" },
/* 12 MMMMMMMMMMMMMM INQUIRY */
{ 0x12, ALL, "INQUIRY" },
/* 13 V VVVV */
/* 13 O VERIFY(6) */
{ 0x13, T, "VERIFY(6)" },
/* 14 VOOVVV RECOVER BUFFERED DATA */
{ 0x14, T | L, "RECOVER BUFFERED DATA" },
/* 15 OMO O OOOO OO MODE SELECT(6) */
{ 0x15, ALL & ~(P | R | B | F), "MODE SELECT(6)" },
/* 16 ZZMZO OOOZ O RESERVE(6) */
{ 0x16, ALL & ~(R | B | V | F | C), "RESERVE(6)" },
/* 16 Z RESERVE ELEMENT(6) */
{ 0x16, M, "RESERVE ELEMENT(6)" },
/* 17 ZZMZO OOOZ O RELEASE(6) */
{ 0x17, ALL & ~(R | B | V | F | C), "RELEASE(6)" },
/* 17 Z RELEASE ELEMENT(6) */
{ 0x17, M, "RELEASE ELEMENT(6)" },
/* 18 ZZZZOZO Z COPY */
{ 0x18, D | T | L | P | W | R | O | K | S, "COPY" },
/* 19 VMVVVV ERASE(6) */
{ 0x19, T, "ERASE(6)" },
/* 1A OMO O OOOO OO MODE SENSE(6) */
{ 0x1A, ALL & ~(P | R | B | F), "MODE SENSE(6)" },
/* 1B O OOO O MO O START STOP UNIT */
{ 0x1B, D | W | R | O | A | B | K | F, "START STOP UNIT" },
/* 1B O M LOAD UNLOAD */
{ 0x1B, T | V, "LOAD UNLOAD" },
/* 1B SCAN */
{ 0x1B, S, "SCAN" },
/* 1B O STOP PRINT */
{ 0x1B, L, "STOP PRINT" },
/* 1B O OPEN/CLOSE IMPORT/EXPORT ELEMENT */
{ 0x1B, M, "OPEN/CLOSE IMPORT/EXPORT ELEMENT" },
/* 1C OOOOO OOOM OOO RECEIVE DIAGNOSTIC RESULTS */
{ 0x1C, ALL & ~(R | B), "RECEIVE DIAGNOSTIC RESULTS" },
/* 1D MMMMM MMOM MMM SEND DIAGNOSTIC */
{ 0x1D, ALL & ~(R | B), "SEND DIAGNOSTIC" },
/* 1E OO OOOO O O PREVENT ALLOW MEDIUM REMOVAL */
{ 0x1E, D | T | W | R | O | M | K | F, "PREVENT ALLOW MEDIUM REMOVAL" },
/* 1F */
/* 20 V VVV V */
/* 21 V VVV V */
/* 22 V VVV V */
/* 23 V V V V */
/* 23 O READ FORMAT CAPACITIES */
{ 0x23, R, "READ FORMAT CAPACITIES" },
/* 24 V VV SET WINDOW */
{ 0x24, S, "SET WINDOW" },
/* 25 M M M M READ CAPACITY(10) */
{ 0x25, D | W | O | B, "READ CAPACITY(10)" },
/* 25 O READ CAPACITY */
{ 0x25, R, "READ CAPACITY" },
/* 25 M READ CARD CAPACITY */
{ 0x25, K, "READ CARD CAPACITY" },
/* 25 GET WINDOW */
{ 0x25, S, "GET WINDOW" },
/* 26 V VV */
/* 27 V VV */
/* 28 M MOM MM READ(10) */
{ 0x28, D | W | R | O | B | K | S, "READ(10)" },
/* 28 GET MESSAGE(10) */
{ 0x28, C, "GET MESSAGE(10)" },
/* 29 V VVO READ GENERATION */
{ 0x29, O, "READ GENERATION" },
/* 2A O MOM MO WRITE(10) */
{ 0x2A, D | W | R | O | B | K, "WRITE(10)" },
/* 2A SEND(10) */
{ 0x2A, S, "SEND(10)" },
/* 2A SEND MESSAGE(10) */
{ 0x2A, C, "SEND MESSAGE(10)" },
/* 2B Z OOO O SEEK(10) */
{ 0x2B, D | W | R | O | K, "SEEK(10)" },
/* 2B O LOCATE(10) */
{ 0x2B, T, "LOCATE(10)" },
/* 2B O POSITION TO ELEMENT */
{ 0x2B, M, "POSITION TO ELEMENT" },
/* 2C V OO ERASE(10) */
{ 0x2C, R | O, "ERASE(10)" },
/* 2D O READ UPDATED BLOCK */
{ 0x2D, O, "READ UPDATED BLOCK" },
/* 2D V */
/* 2E O OOO MO WRITE AND VERIFY(10) */
{ 0x2E, D | W | R | O | B | K, "WRITE AND VERIFY(10)" },
/* 2F O OOO VERIFY(10) */
{ 0x2F, D | W | R | O, "VERIFY(10)" },
/* 30 Z ZZZ SEARCH DATA HIGH(10) */
{ 0x30, D | W | R | O, "SEARCH DATA HIGH(10)" },
/* 31 Z ZZZ SEARCH DATA EQUAL(10) */
{ 0x31, D | W | R | O, "SEARCH DATA EQUAL(10)" },
/* 31 OBJECT POSITION */
{ 0x31, S, "OBJECT POSITION" },
/* 32 Z ZZZ SEARCH DATA LOW(10) */
{ 0x32, D | W | R | O, "SEARCH DATA LOW(10)" },
/* 33 Z OZO SET LIMITS(10) */
{ 0x33, D | W | R | O, "SET LIMITS(10)" },
/* 34 O O O O PRE-FETCH(10) */
{ 0x34, D | W | O | K, "PRE-FETCH(10)" },
/* 34 M READ POSITION */
{ 0x34, T, "READ POSITION" },
/* 34 GET DATA BUFFER STATUS */
{ 0x34, S, "GET DATA BUFFER STATUS" },
/* 35 O OOO MO SYNCHRONIZE CACHE(10) */
{ 0x35, D | W | R | O | B | K, "SYNCHRONIZE CACHE(10)" },
/* 36 Z O O O LOCK UNLOCK CACHE(10) */
{ 0x36, D | W | O | K, "LOCK UNLOCK CACHE(10)" },
/* 37 O O READ DEFECT DATA(10) */
{ 0x37, D | O, "READ DEFECT DATA(10)" },
/* 37 O INITIALIZE ELEMENT STATUS WITH RANGE */
{ 0x37, M, "INITIALIZE ELEMENT STATUS WITH RANGE" },
/* 38 O O O MEDIUM SCAN */
{ 0x38, W | O | K, "MEDIUM SCAN" },
/* 39 ZZZZOZO Z COMPARE */
{ 0x39, D | T | L | P | W | R | O | K | S, "COMPARE" },
/* 3A ZZZZOZO Z COPY AND VERIFY */
{ 0x3A, D | T | L | P | W | R | O | K | S, "COPY AND VERIFY" },
/* 3B OOOOOOOOOOMOOO WRITE BUFFER */
{ 0x3B, ALL, "WRITE BUFFER" },
/* 3C OOOOOOOOOO OOO READ BUFFER */
{ 0x3C, ALL & ~(B), "READ BUFFER" },
/* 3D O UPDATE BLOCK */
{ 0x3D, O, "UPDATE BLOCK" },
/* 3E O O O READ LONG(10) */
{ 0x3E, D | W | O, "READ LONG(10)" },
/* 3F O O O WRITE LONG(10) */
{ 0x3F, D | W | O, "WRITE LONG(10)" },
/* 40 ZZZZOZOZ CHANGE DEFINITION */
{ 0x40, D | T | L | P | W | R | O | M | S | C, "CHANGE DEFINITION" },
/* 41 O WRITE SAME(10) */
{ 0x41, D, "WRITE SAME(10)" },
/* 42 O UNMAP */
{ 0x42, D, "UNMAP" },
/* 42 O READ SUB-CHANNEL */
{ 0x42, R, "READ SUB-CHANNEL" },
/* 43 O READ TOC/PMA/ATIP */
{ 0x43, R, "READ TOC/PMA/ATIP" },
/* 44 M M REPORT DENSITY SUPPORT */
{ 0x44, T | V, "REPORT DENSITY SUPPORT" },
/* 44 READ HEADER */
/* 45 O PLAY AUDIO(10) */
{ 0x45, R, "PLAY AUDIO(10)" },
/* 46 M GET CONFIGURATION */
{ 0x46, R, "GET CONFIGURATION" },
/* 47 O PLAY AUDIO MSF */
{ 0x47, R, "PLAY AUDIO MSF" },
/* 48 */
/* 49 */
/* 4A M GET EVENT STATUS NOTIFICATION */
{ 0x4A, R, "GET EVENT STATUS NOTIFICATION" },
/* 4B O PAUSE/RESUME */
{ 0x4B, R, "PAUSE/RESUME" },
/* 4C OOOOO OOOO OOO LOG SELECT */
{ 0x4C, ALL & ~(R | B), "LOG SELECT" },
/* 4D OOOOO OOOO OMO LOG SENSE */
{ 0x4D, ALL & ~(R | B), "LOG SENSE" },
/* 4E O STOP PLAY/SCAN */
{ 0x4E, R, "STOP PLAY/SCAN" },
/* 4F */
/* 50 O XDWRITE(10) */
{ 0x50, D, "XDWRITE(10)" },
/* 51 O XPWRITE(10) */
{ 0x51, D, "XPWRITE(10)" },
/* 51 O READ DISC INFORMATION */
{ 0x51, R, "READ DISC INFORMATION" },
/* 52 O XDREAD(10) */
{ 0x52, D, "XDREAD(10)" },
/* 52 O READ TRACK INFORMATION */
{ 0x52, R, "READ TRACK INFORMATION" },
/* 53 O RESERVE TRACK */
{ 0x53, R, "RESERVE TRACK" },
/* 54 O SEND OPC INFORMATION */
{ 0x54, R, "SEND OPC INFORMATION" },
/* 55 OOO OMOOOOMOMO MODE SELECT(10) */
{ 0x55, ALL & ~(P), "MODE SELECT(10)" },
/* 56 ZZMZO OOOZ RESERVE(10) */
{ 0x56, ALL & ~(R | B | K | V | F | C), "RESERVE(10)" },
/* 56 Z RESERVE ELEMENT(10) */
{ 0x56, M, "RESERVE ELEMENT(10)" },
/* 57 ZZMZO OOOZ RELEASE(10) */
{ 0x57, ALL & ~(R | B | K | V | F | C), "RELEASE(10)" },
/* 57 Z RELEASE ELEMENT(10) */
{ 0x57, M, "RELEASE ELEMENT(10)" },
/* 58 O REPAIR TRACK */
{ 0x58, R, "REPAIR TRACK" },
/* 59 */
/* 5A OOO OMOOOOMOMO MODE SENSE(10) */
{ 0x5A, ALL & ~(P), "MODE SENSE(10)" },
/* 5B O CLOSE TRACK/SESSION */
{ 0x5B, R, "CLOSE TRACK/SESSION" },
/* 5C O READ BUFFER CAPACITY */
{ 0x5C, R, "READ BUFFER CAPACITY" },
/* 5D O SEND CUE SHEET */
{ 0x5D, R, "SEND CUE SHEET" },
/* 5E OOOOO OOOO M PERSISTENT RESERVE IN */
{ 0x5E, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE IN" },
/* 5F OOOOO OOOO M PERSISTENT RESERVE OUT */
{ 0x5F, ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE OUT" },
/* 7E OO O OOOO O extended CDB */
{ 0x7E, D | T | R | M | A | E | B | V, "extended CDB" },
/* 7F O M variable length CDB (more than 16 bytes) */
{ 0x7F, D | F, "variable length CDB (more than 16 bytes)" },
/* 80 Z XDWRITE EXTENDED(16) */
{ 0x80, D, "XDWRITE EXTENDED(16)" },
/* 80 M WRITE FILEMARKS(16) */
{ 0x80, T, "WRITE FILEMARKS(16)" },
/* 81 Z REBUILD(16) */
{ 0x81, D, "REBUILD(16)" },
/* 81 O READ REVERSE(16) */
{ 0x81, T, "READ REVERSE(16)" },
/* 82 Z REGENERATE(16) */
{ 0x82, D, "REGENERATE(16)" },
/* 83 OOOOO O OO EXTENDED COPY */
{ 0x83, D | T | L | P | W | O | K | V, "EXTENDED COPY" },
/* 84 OOOOO O OO RECEIVE COPY RESULTS */
{ 0x84, D | T | L | P | W | O | K | V, "RECEIVE COPY RESULTS" },
/* 85 O O O ATA COMMAND PASS THROUGH(16) */
{ 0x85, D | R | B, "ATA COMMAND PASS THROUGH(16)" },
/* 86 OO OO OOOOOOO ACCESS CONTROL IN */
{ 0x86, ALL & ~(L | R | F), "ACCESS CONTROL IN" },
/* 87 OO OO OOOOOOO ACCESS CONTROL OUT */
{ 0x87, ALL & ~(L | R | F), "ACCESS CONTROL OUT" },
/*
* XXX READ(16)/WRITE(16) were not listed for CD/DVE in op-num.txt
* but we had it since r1.40. Do we really want them?
*/
/* 88 MM O O O READ(16) */
{ 0x88, D | T | W | O | B, "READ(16)" },
/* 89 O COMPARE AND WRITE*/
{ 0x89, D, "COMPARE AND WRITE" },
/* 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;
/* Map NODEVICE to Direct Access Device to handle REPORT LUNS, etc. */
if (pd_type == T_NODEVICE)
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_RDEF, "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 asc_table_entry hgst_entries[] = {
{ SST(0x04, 0xF0, SS_RDEF,
"Vendor Unique - Logical Unit Not Ready") },
{ SST(0x0A, 0x01, SS_RDEF,
"Unrecovered Super Certification Log Write Error") },
{ SST(0x0A, 0x02, SS_RDEF,
"Unrecovered Super Certification Log Read Error") },
{ SST(0x15, 0x03, SS_RDEF,
"Unrecovered Sector Error") },
{ SST(0x3E, 0x04, SS_RDEF,
"Unrecovered Self-Test Hard-Cache Test Fail") },
{ SST(0x3E, 0x05, SS_RDEF,
"Unrecovered Self-Test OTF-Cache Fail") },
{ SST(0x40, 0x00, SS_RDEF,
"Unrecovered SAT No Buffer Overflow Error") },
{ SST(0x40, 0x01, SS_RDEF,
"Unrecovered SAT Buffer Overflow Error") },
{ SST(0x40, 0x02, SS_RDEF,
"Unrecovered SAT No Buffer Overflow With ECS Fault") },
{ SST(0x40, 0x03, SS_RDEF,
"Unrecovered SAT Buffer Overflow With ECS Fault") },
{ SST(0x40, 0x81, SS_RDEF,
"DRAM Failure") },
{ SST(0x44, 0x0B, SS_RDEF,
"Vendor Unique - Internal Target Failure") },
{ SST(0x44, 0xF2, SS_RDEF,
"Vendor Unique - Internal Target Failure") },
{ SST(0x44, 0xF6, SS_RDEF,
"Vendor Unique - Internal Target Failure") },
{ SST(0x44, 0xF9, SS_RDEF,
"Vendor Unique - Internal Target Failure") },
{ SST(0x44, 0xFA, SS_RDEF,
"Vendor Unique - Internal Target Failure") },
{ SST(0x5D, 0x22, SS_RDEF,
"Extreme Over-Temperature Warning") },
{ SST(0x5D, 0x50, SS_RDEF,
"Load/Unload cycle Count Warning") },
{ SST(0x81, 0x00, SS_RDEF,
"Vendor Unique - Internal Logic Error") },
{ SST(0x85, 0x00, SS_RDEF,
"Vendor Unique - Internal Key Seed Error") },
};
static struct asc_table_entry seagate_entries[] = {
{ SST(0x04, 0xF0, SS_RDEF,
"Logical Unit Not Ready, super certify in Progress") },
{ SST(0x08, 0x86, SS_RDEF,
"Write Fault Data Corruption") },
{ SST(0x09, 0x0D, SS_RDEF,
"Tracking Failure") },
{ SST(0x09, 0x0E, SS_RDEF,
"ETF Failure") },
{ SST(0x0B, 0x5D, SS_RDEF,
"Pre-SMART Warning") },
{ SST(0x0B, 0x85, SS_RDEF,
"5V Voltage Warning") },
{ SST(0x0B, 0x8C, SS_RDEF,
"12V Voltage Warning") },
{ SST(0x0C, 0xFF, SS_RDEF,
"Write Error - Too many error recovery revs") },
{ SST(0x11, 0xFF, SS_RDEF,
"Unrecovered Read Error - Too many error recovery revs") },
{ SST(0x19, 0x0E, SS_RDEF,
"Fewer than 1/2 defect list copies") },
{ SST(0x20, 0xF3, SS_RDEF,
"Illegal CDB linked to skip mask cmd") },
{ SST(0x24, 0xF0, SS_RDEF,
"Illegal byte in CDB, LBA not matching") },
{ SST(0x24, 0xF1, SS_RDEF,
"Illegal byte in CDB, LEN not matching") },
{ SST(0x24, 0xF2, SS_RDEF,
"Mask not matching transfer length") },
{ SST(0x24, 0xF3, SS_RDEF,
"Drive formatted without plist") },
{ SST(0x26, 0x95, SS_RDEF,
"Invalid Field Parameter - CAP File") },
{ SST(0x26, 0x96, SS_RDEF,
"Invalid Field Parameter - RAP File") },
{ SST(0x26, 0x97, SS_RDEF,
"Invalid Field Parameter - TMS Firmware Tag") },
{ SST(0x26, 0x98, SS_RDEF,
"Invalid Field Parameter - Check Sum") },
{ SST(0x26, 0x99, SS_RDEF,
"Invalid Field Parameter - Firmware Tag") },
{ SST(0x29, 0x08, SS_RDEF,
"Write Log Dump data") },
{ SST(0x29, 0x09, SS_RDEF,
"Write Log Dump data") },
{ SST(0x29, 0x0A, SS_RDEF,
"Reserved disk space") },
{ SST(0x29, 0x0B, SS_RDEF,
"SDBP") },
{ SST(0x29, 0x0C, SS_RDEF,
"SDBP") },
{ SST(0x31, 0x91, SS_RDEF,
"Format Corrupted World Wide Name (WWN) is Invalid") },
{ SST(0x32, 0x03, SS_RDEF,
"Defect List - Length exceeds Command Allocated Length") },
{ SST(0x33, 0x00, SS_RDEF,
"Flash not ready for access") },
{ SST(0x3F, 0x70, SS_RDEF,
"Invalid RAP block") },
{ SST(0x3F, 0x71, SS_RDEF,
"RAP/ETF mismatch") },
{ SST(0x3F, 0x90, SS_RDEF,
"Invalid CAP block") },
{ SST(0x3F, 0x91, SS_RDEF,
"World Wide Name (WWN) Mismatch") },
{ SST(0x40, 0x01, SS_RDEF,
"DRAM Parity Error") },
{ SST(0x40, 0x02, SS_RDEF,
"DRAM Parity Error") },
{ SST(0x42, 0x0A, SS_RDEF,
"Loopback Test") },
{ SST(0x42, 0x0B, SS_RDEF,
"Loopback Test") },
{ SST(0x44, 0xF2, SS_RDEF,
"Compare error during data integrity check") },
{ SST(0x44, 0xF6, SS_RDEF,
"Unrecoverable error during data integrity check") },
{ SST(0x47, 0x80, SS_RDEF,
"Fibre Channel Sequence Error") },
{ SST(0x4E, 0x01, SS_RDEF,
"Information Unit Too Short") },
{ SST(0x80, 0x00, SS_RDEF,
"General Firmware Error / Command Timeout") },
{ SST(0x80, 0x01, SS_RDEF,
"Command Timeout") },
{ SST(0x80, 0x02, SS_RDEF,
"Command Timeout") },
{ SST(0x80, 0x80, SS_RDEF,
"FC FIFO Error During Read Transfer") },
{ SST(0x80, 0x81, SS_RDEF,
"FC FIFO Error During Write Transfer") },
{ SST(0x80, 0x82, SS_RDEF,
"DISC FIFO Error During Read Transfer") },
{ SST(0x80, 0x83, SS_RDEF,
"DISC FIFO Error During Write Transfer") },
{ SST(0x80, 0x84, SS_RDEF,
"LBA Seeded LRC Error on Read") },
{ SST(0x80, 0x85, SS_RDEF,
"LBA Seeded LRC Error on Write") },
{ SST(0x80, 0x86, SS_RDEF,
"IOEDC Error on Read") },
{ SST(0x80, 0x87, SS_RDEF,
"IOEDC Error on Write") },
{ SST(0x80, 0x88, SS_RDEF,
"Host Parity Check Failed") },
{ SST(0x80, 0x89, SS_RDEF,
"IOEDC error on read detected by formatter") },
{ SST(0x80, 0x8A, SS_RDEF,
"Host Parity Errors / Host FIFO Initialization Failed") },
{ SST(0x80, 0x8B, SS_RDEF,
"Host Parity Errors") },
{ SST(0x80, 0x8C, SS_RDEF,
"Host Parity Errors") },
{ SST(0x80, 0x8D, SS_RDEF,
"Host Parity Errors") },
{ SST(0x81, 0x00, SS_RDEF,
"LA Check Failed") },
{ SST(0x82, 0x00, SS_RDEF,
"Internal client detected insufficient buffer") },
{ SST(0x84, 0x00, SS_RDEF,
"Scheduled Diagnostic And Repair") },
};
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
},
{
/*
* HGST vendor-specific error codes
*/
{T_DIRECT, SIP_MEDIA_FIXED, "HGST", "*", "*"},
/*num_sense_keys*/0,
sizeof(hgst_entries)/sizeof(struct asc_table_entry),
/*sense key entries*/NULL,
hgst_entries
},
{
/*
* SEAGATE vendor-specific error codes
*/
{T_DIRECT, SIP_MEDIA_FIXED, "SEAGATE", "*", "*"},
/*num_sense_keys*/0,
sizeof(seagate_entries)/sizeof(struct asc_table_entry),
/*sense key entries*/NULL,
seagate_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 5/20/12
*
* 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") },
/* DT B */
{ SST(0x00, 0x1F, SS_RDEF, /* XXX TBD */
"Logical unit transitioning to another power condition") },
/* DT P B */
{ SST(0x00, 0x20, SS_RDEF, /* XXX TBD */
"Extended copy information available") },
/* 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_RDEF,
"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_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | ENXIO,
"Logical unit not accessible, asymmetric access state transition")},
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x0B, SS_FATAL | ENXIO,
"Logical unit not accessible, target port in standby state") },
/* DTLPWROMAEBKVF */
{ SST(0x04, 0x0C, SS_FATAL | ENXIO,
"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_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EBUSY,
"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") },
/* D B */
{ SST(0x04, 0x14, SS_RDEF, /* XXX TBD */
"Logical unit not ready, space allocation in progress") },
/* M */
{ SST(0x04, 0x15, SS_RDEF, /* XXX TBD */
"Logical unit not ready, robotics disabled") },
/* M */
{ SST(0x04, 0x16, SS_RDEF, /* XXX TBD */
"Logical unit not ready, configuration required") },
/* M */
{ SST(0x04, 0x17, SS_RDEF, /* XXX TBD */
"Logical unit not ready, calibration required") },
/* M */
{ SST(0x04, 0x18, SS_RDEF, /* XXX TBD */
"Logical unit not ready, a door is open") },
/* M */
{ SST(0x04, 0x19, SS_RDEF, /* XXX TBD */
"Logical unit not ready, operating in sequential mode") },
/* DT B */
{ SST(0x04, 0x1A, SS_RDEF, /* XXX TBD */
"Logical unit not ready, START/STOP UNIT command in progress") },
/* D B */
{ SST(0x04, 0x1B, SS_RDEF, /* XXX TBD */
"Logical unit not ready, sanitize in progress") },
/* DT MAEB */
{ SST(0x04, 0x1C, SS_RDEF, /* XXX TBD */
"Logical unit not ready, additional power use not yet granted") },
/* 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") },
/* DTLPWROMAEBKVF */
{ SST(0x0B, 0x08, SS_RDEF, /* XXX TBD */
"Warning - power loss expected") },
/* D */
{ SST(0x0B, 0x09, SS_RDEF, /* XXX TBD */
"Warning - device statistics notification available") },
/* 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") },
/* DT W O BK */
{ SST(0x0C, 0x0E, SS_RDEF, /* XXX TBD */
"Multiple write errors") },
/* 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") },
/* T */
{ SST(0x10, 0x04, SS_RDEF, /* XXX TBD */
"Logical block protection error on recovered buffer data") },
/* T */
{ SST(0x10, 0x05, SS_RDEF, /* XXX TBD */
"Logical block protection method error") },
/* 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 B */
{ SST(0x1D, 0x01, SS_RDEF, /* XXX TBD */
"Miscomparable verify of unmapped LBA") },
/* 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") },
/* T */
{ SST(0x20, 0x0C, SS_FATAL | EINVAL,
"Illegal command when not in append-only mode") },
/* 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)") },
/* DT P B */
{ SST(0x23, 0x00, SS_FATAL | EINVAL,
"Invalid token operation, cause not reportable") },
/* DT P B */
{ SST(0x23, 0x01, SS_FATAL | EINVAL,
"Invalid token operation, unsupported token type") },
/* DT P B */
{ SST(0x23, 0x02, SS_FATAL | EINVAL,
"Invalid token operation, remote token usage not supported") },
/* DT P B */
{ SST(0x23, 0x03, SS_FATAL | EINVAL,
"Invalid token operation, remote ROD token creation not supported") },
/* DT P B */
{ SST(0x23, 0x04, SS_FATAL | EINVAL,
"Invalid token operation, token unknown") },
/* DT P B */
{ SST(0x23, 0x05, SS_FATAL | EINVAL,
"Invalid token operation, token corrupt") },
/* DT P B */
{ SST(0x23, 0x06, SS_FATAL | EINVAL,
"Invalid token operation, token revoked") },
/* DT P B */
{ SST(0x23, 0x07, SS_FATAL | EINVAL,
"Invalid token operation, token expired") },
/* DT P B */
{ SST(0x23, 0x08, SS_FATAL | EINVAL,
"Invalid token operation, token cancelled") },
/* DT P B */
{ SST(0x23, 0x09, SS_FATAL | EINVAL,
"Invalid token operation, token deleted") },
/* DT P B */
{ SST(0x23, 0x0A, SS_FATAL | EINVAL,
"Invalid token operation, invalid token length") },
/* 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 | SSQ_LOST,
"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_FATAL | EINVAL,
"Too many target descriptors") },
/* DTLPWRO K */
{ SST(0x26, 0x07, SS_FATAL | EINVAL,
"Unsupported target descriptor type code") },
/* DTLPWRO K */
{ SST(0x26, 0x08, SS_FATAL | EINVAL,
"Too many segment descriptors") },
/* DTLPWRO K */
{ SST(0x26, 0x09, SS_FATAL | EINVAL,
"Unsupported segment descriptor type code") },
/* DTLPWRO K */
{ SST(0x26, 0x0A, SS_FATAL | EINVAL,
"Unexpected inexact segment") },
/* DTLPWRO K */
{ SST(0x26, 0x0B, SS_FATAL | EINVAL,
"Inline data length exceeded") },
/* DTLPWRO K */
{ SST(0x26, 0x0C, SS_FATAL | EINVAL,
"Invalid operation for copy source or destination") },
/* DTLPWRO K */
{ SST(0x26, 0x0D, SS_FATAL | EINVAL,
"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") },
/* D B */
{ SST(0x27, 0x07, SS_FATAL | ENOSPC,
"Space allocation failed 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") },
/* T M V */
{ SST(0x2A, 0x15, SS_RDEF, /* XXX TBD */
"Medium removal prevention preempted") },
/* 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") },
/* D */
{ SST(0x2C, 0x0C, SS_RDEF, /* XXX TBD */
"ORWRITE generation does not match") },
/* 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") },
/* M */
{ SST(0x30, 0x13, SS_RDEF, /* XXX TBD */
"Cleaning volume expired") },
/* 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 B */
{ SST(0x31, 0x03, SS_RDEF, /* XXX TBD */
"SANITIZE command failed") },
/* 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") },
/* D */
{ SST(0x38, 0x07, SS_RDEF, /* XXX TBD */
"Thin provisioning soft threshold reached") },
/* 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") },
/* T */
{ SST(0x3B, 0x1C, SS_RDEF, /* XXX TBD */
"Too many logical objects on partition to support operation") },
/* 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 | SSQ_RESCAN ,
"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 P MAEBKVF */
{ SST(0x44, 0x01, SS_RDEF, /* XXX TBD */
"Persistent reservation information lost") },
/* 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") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x07, SS_RDEF, /* XXX TBD */
"Connection lost") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x08, SS_RDEF, /* XXX TBD */
"Data-in buffer overflow - data buffer size") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x09, SS_RDEF, /* XXX TBD */
"Data-in buffer overflow - data buffer descriptor area") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x0A, SS_RDEF, /* XXX TBD */
"Data-in buffer error") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x0B, SS_RDEF, /* XXX TBD */
"Data-out buffer overflow - data buffer size") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x0C, SS_RDEF, /* XXX TBD */
"Data-out buffer overflow - data buffer descriptor area") },
/* DT PWROMAEBK F */
{ SST(0x4B, 0x0D, SS_RDEF, /* XXX TBD */
"Data-out buffer error") },
/* 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") },
/* M */
{ SST(0x53, 0x05, SS_RDEF, /* XXX TBD */
"Volume identifier invalid") },
/* T */
{ SST(0x53, 0x06, SS_RDEF, /* XXX TBD */
"Volume identifier missing") },
/* M */
{ SST(0x53, 0x07, SS_RDEF, /* XXX TBD */
"Duplicate volume identifier") },
/* M */
{ SST(0x53, 0x08, SS_RDEF, /* XXX TBD */
"Element status unknown") },
/* 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") },
/* DTLPWROMAEBKVF */
{ SST(0x55, 0x0B, SS_RDEF, /* XXX TBD */
"Insufficient power for operation") },
/* DT P B */
{ SST(0x55, 0x0C, SS_RDEF, /* XXX TBD */
"Insufficient resources to create ROD") },
/* DT P B */
{ SST(0x55, 0x0D, SS_RDEF, /* XXX TBD */
"Insufficient resources to create ROD token") },
/* 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") },
/* DTLPWRO A K */
{ SST(0x5E, 0x05, SS_RDEF,
"Idle-B condition activated by timer") },
/* DTLPWRO A K */
{ SST(0x5E, 0x06, SS_RDEF,
"Idle-B condition activated by command") },
/* DTLPWRO A K */
{ SST(0x5E, 0x07, SS_RDEF,
"Idle-C condition activated by timer") },
/* DTLPWRO A K */
{ SST(0x5E, 0x08, SS_RDEF,
"Idle-C condition activated by command") },
/* DTLPWRO A K */
{ SST(0x5E, 0x09, SS_RDEF,
"Standby-Y condition activated by timer") },
/* DTLPWRO A K */
{ SST(0x5E, 0x0A, SS_RDEF,
"Standby-Y 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;
if (!scsi_extract_sense_ccb((union ccb *)csio,
&error_code, &sense_key, &asc, &ascq)) {
action = SS_RETRY | SSQ_DECREMENT_COUNT | SSQ_PRINT_SENSE | EIO;
} else 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;
}
action |= SSQ_UA;
}
}
if ((action & SS_MASK) >= SS_START &&
(sense_flags & SF_NO_RECOVERY)) {
action &= ~SS_MASK;
action |= SS_FAIL;
} else if ((action & SS_MASK) == SS_RETRY &&
(sense_flags & SF_NO_RETRY)) {
action &= ~SS_MASK;
action |= SS_FAIL;
}
if ((sense_flags & SF_PRINT_ALWAYS) != 0)
action |= SSQ_PRINT_SENSE;
else if ((sense_flags & SF_NO_PRINT) != 0)
action &= ~SSQ_PRINT_SENSE;
return (action);
}
char *
scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, size_t len)
{
u_int8_t cdb_len;
int i;
if (cdb_ptr == NULL)
return("");
/* Silence warnings */
cdb_len = 0;
/*
* This is taken from the SCSI-3 draft spec.
* (T10/1157D revision 0.3)
* The top 3 bits of an opcode are the group code. The next 5 bits
* are the command code.
* Group 0: six byte commands
* Group 1: ten byte commands
* Group 2: ten byte commands
* Group 3: reserved
* Group 4: sixteen byte commands
* Group 5: twelve byte commands
* Group 6: vendor specific
* Group 7: vendor specific
*/
switch((*cdb_ptr >> 5) & 0x7) {
case 0:
cdb_len = 6;
break;
case 1:
case 2:
cdb_len = 10;
break;
case 3:
case 6:
case 7:
/* in this case, just print out the opcode */
cdb_len = 1;
break;
case 4:
cdb_len = 16;
break;
case 5:
cdb_len = 12;
break;
}
*cdb_string = '\0';
for (i = 0; i < cdb_len; i++)
snprintf(cdb_string + strlen(cdb_string),
len - strlen(cdb_string), "%02hhx ", cdb_ptr[i]);
return(cdb_string);
}
const char *
scsi_status_string(struct ccb_scsiio *csio)
{
switch(csio->scsi_status) {
case SCSI_STATUS_OK:
return("OK");
case SCSI_STATUS_CHECK_COND:
return("Check Condition");
case SCSI_STATUS_BUSY:
return("Busy");
case SCSI_STATUS_INTERMED:
return("Intermediate");
case SCSI_STATUS_INTERMED_COND_MET:
return("Intermediate-Condition Met");
case SCSI_STATUS_RESERV_CONFLICT:
return("Reservation Conflict");
case SCSI_STATUS_CMD_TERMINATED:
return("Command Terminated");
case SCSI_STATUS_QUEUE_FULL:
return("Queue Full");
case SCSI_STATUS_ACA_ACTIVE:
return("ACA Active");
case SCSI_STATUS_TASK_ABORTED:
return("Task Aborted");
default: {
static char unkstr[64];
snprintf(unkstr, sizeof(unkstr), "Unknown %#x",
csio->scsi_status);
return(unkstr);
}
}
}
/*
* scsi_command_string() returns 0 for success and -1 for failure.
*/
#ifdef _KERNEL
int
scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb)
#else /* !_KERNEL */
int
scsi_command_string(struct cam_device *device, struct ccb_scsiio *csio,
struct sbuf *sb)
#endif /* _KERNEL/!_KERNEL */
{
struct scsi_inquiry_data *inq_data;
char cdb_str[(SCSI_MAX_CDBLEN * 3) + 1];
#ifdef _KERNEL
struct ccb_getdev *cgd;
#endif /* _KERNEL */
#ifdef _KERNEL
if ((cgd = (struct ccb_getdev*)xpt_alloc_ccb_nowait()) == NULL)
return(-1);
/*
* Get the device information.
*/
xpt_setup_ccb(&cgd->ccb_h,
csio->ccb_h.path,
CAM_PRIORITY_NORMAL);
cgd->ccb_h.func_code = XPT_GDEV_TYPE;
xpt_action((union ccb *)cgd);
/*
* If the device is unconfigured, just pretend that it is a hard
* drive. scsi_op_desc() needs this.
*/
if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
cgd->inq_data.device = T_DIRECT;
inq_data = &cgd->inq_data;
#else /* !_KERNEL */
inq_data = &device->inq_data;
#endif /* _KERNEL/!_KERNEL */
if ((csio->ccb_h.flags & CAM_CDB_POINTER) != 0) {
sbuf_printf(sb, "%s. CDB: %s",
scsi_op_desc(csio->cdb_io.cdb_ptr[0], inq_data),
scsi_cdb_string(csio->cdb_io.cdb_ptr, cdb_str,
sizeof(cdb_str)));
} else {
sbuf_printf(sb, "%s. CDB: %s",
scsi_op_desc(csio->cdb_io.cdb_bytes[0], inq_data),
scsi_cdb_string(csio->cdb_io.cdb_bytes, cdb_str,
sizeof(cdb_str)));
}
#ifdef _KERNEL
xpt_free_ccb((union ccb *)cgd);
#endif
return(0);
}
/*
* Iterate over sense descriptors. Each descriptor is passed into iter_func().
* If iter_func() returns 0, list traversal continues. If iter_func()
* returns non-zero, list traversal is stopped.
*/
void
scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
int (*iter_func)(struct scsi_sense_data_desc *sense,
u_int, struct scsi_sense_desc_header *,
void *), void *arg)
{
int cur_pos;
int desc_len;
/*
* First make sure the extra length field is present.
*/
if (SSD_DESC_IS_PRESENT(sense, sense_len, extra_len) == 0)
return;
/*
* The length of data actually returned may be different than the
* extra_len recorded in the sturcture.
*/
desc_len = sense_len -offsetof(struct scsi_sense_data_desc, sense_desc);
/*
* Limit this further by the extra length reported, and the maximum
* allowed extra length.
*/
desc_len = MIN(desc_len, MIN(sense->extra_len, SSD_EXTRA_MAX));
/*
* Subtract the size of the header from the descriptor length.
* This is to ensure that we have at least the header left, so we
* don't have to check that inside the loop. This can wind up
* being a negative value.
*/
desc_len -= sizeof(struct scsi_sense_desc_header);
for (cur_pos = 0; cur_pos < desc_len;) {
struct scsi_sense_desc_header *header;
header = (struct scsi_sense_desc_header *)
&sense->sense_desc[cur_pos];
/*
* Check to make sure we have the entire descriptor. We
* don't call iter_func() unless we do.
*
* Note that although cur_pos is at the beginning of the
* descriptor, desc_len already has the header length
* subtracted. So the comparison of the length in the
* header (which does not include the header itself) to
* desc_len - cur_pos is correct.
*/
if (header->length > (desc_len - cur_pos))
break;
if (iter_func(sense, sense_len, header, arg) != 0)
break;
cur_pos += sizeof(*header) + header->length;
}
}
struct scsi_find_desc_info {
uint8_t desc_type;
struct scsi_sense_desc_header *header;
};
static int
scsi_find_desc_func(struct scsi_sense_data_desc *sense, u_int sense_len,
struct scsi_sense_desc_header *header, void *arg)
{
struct scsi_find_desc_info *desc_info;
desc_info = (struct scsi_find_desc_info *)arg;
if (header->desc_type == desc_info->desc_type) {
desc_info->header = header;
/* We found the descriptor, tell the iterator to stop. */
return (1);
} else
return (0);
}
/*
* Given a descriptor type, return a pointer to it if it is in the sense
* data and not truncated. Avoiding truncating sense data will simplify
* things significantly for the caller.
*/
uint8_t *
scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
uint8_t desc_type)
{
struct scsi_find_desc_info desc_info;
desc_info.desc_type = desc_type;
desc_info.header = NULL;
scsi_desc_iterate(sense, sense_len, scsi_find_desc_func, &desc_info);
return ((uint8_t *)desc_info.header);
}
/*
* Fill in SCSI sense data with the specified parameters. This routine can
* fill in either fixed or descriptor type sense data.
*/
void
scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
scsi_sense_data_type sense_format, int current_error,
int sense_key, int asc, int ascq, va_list ap)
{
int descriptor_sense;
scsi_sense_elem_type elem_type;
/*
* Determine whether to return fixed or descriptor format sense
* data. If the user specifies SSD_TYPE_NONE for some reason,
* they'll just get fixed sense data.
*/
if (sense_format == SSD_TYPE_DESC)
descriptor_sense = 1;
else
descriptor_sense = 0;
/*
* Zero the sense data, so that we don't pass back any garbage data
* to the user.
*/
memset(sense_data, 0, sizeof(*sense_data));
if (descriptor_sense != 0) {
struct scsi_sense_data_desc *sense;
sense = (struct scsi_sense_data_desc *)sense_data;
/*
* The descriptor sense format eliminates the use of the
* valid bit.
*/
if (current_error != 0)
sense->error_code = SSD_DESC_CURRENT_ERROR;
else
sense->error_code = SSD_DESC_DEFERRED_ERROR;
sense->sense_key = sense_key;
sense->add_sense_code = asc;
sense->add_sense_code_qual = ascq;
/*
* Start off with no extra length, since the above data
* fits in the standard descriptor sense information.
*/
sense->extra_len = 0;
while ((elem_type = (scsi_sense_elem_type)va_arg(ap,
scsi_sense_elem_type)) != SSD_ELEM_NONE) {
int sense_len, len_to_copy;
uint8_t *data;
if (elem_type >= SSD_ELEM_MAX) {
printf("%s: invalid sense type %d\n", __func__,
elem_type);
break;
}
sense_len = (int)va_arg(ap, int);
len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
sense->extra_len);
data = (uint8_t *)va_arg(ap, uint8_t *);
/*
* We've already consumed the arguments for this one.
*/
if (elem_type == SSD_ELEM_SKIP)
continue;
switch (elem_type) {
case SSD_ELEM_DESC: {
/*
* This is a straight descriptor. All we
* need to do is copy the data in.
*/
bcopy(data, &sense->sense_desc[
sense->extra_len], len_to_copy);
sense->extra_len += len_to_copy;
break;
}
case SSD_ELEM_SKS: {
struct scsi_sense_sks sks;
bzero(&sks, sizeof(sks));
/*
* This is already-formatted sense key
* specific data. We just need to fill out
* the header and copy everything in.
*/
bcopy(data, &sks.sense_key_spec,
MIN(len_to_copy,
sizeof(sks.sense_key_spec)));
sks.desc_type = SSD_DESC_SKS;
sks.length = sizeof(sks) -
offsetof(struct scsi_sense_sks, reserved1);
bcopy(&sks,&sense->sense_desc[sense->extra_len],
sizeof(sks));
sense->extra_len += sizeof(sks);
break;
}
case SSD_ELEM_INFO:
case SSD_ELEM_COMMAND: {
struct scsi_sense_command cmd;
struct scsi_sense_info info;
uint8_t *data_dest;
uint8_t *descriptor;
int descriptor_size, i, copy_len;
bzero(&cmd, sizeof(cmd));
bzero(&info, sizeof(info));
/*
* Command or information data. The
* operate in pretty much the same way.
*/
if (elem_type == SSD_ELEM_COMMAND) {
len_to_copy = MIN(len_to_copy,
sizeof(cmd.command_info));
descriptor = (uint8_t *)&cmd;
descriptor_size = sizeof(cmd);
data_dest =(uint8_t *)&cmd.command_info;
cmd.desc_type = SSD_DESC_COMMAND;
cmd.length = sizeof(cmd) -
offsetof(struct scsi_sense_command,
reserved);
} else {
len_to_copy = MIN(len_to_copy,
sizeof(info.info));
descriptor = (uint8_t *)&info;
descriptor_size = sizeof(cmd);
data_dest = (uint8_t *)&info.info;
info.desc_type = SSD_DESC_INFO;
info.byte2 = SSD_INFO_VALID;
info.length = sizeof(info) -
offsetof(struct scsi_sense_info,
byte2);
}
/*
* Copy this in reverse because the spec
* (SPC-4) says that when 4 byte quantities
* are stored in this 8 byte field, the
* first four bytes shall be 0.
*
* So we fill the bytes in from the end, and
* if we have less than 8 bytes to copy,
* the initial, most significant bytes will
* be 0.
*/
for (i = sense_len - 1; i >= 0 &&
len_to_copy > 0; i--, len_to_copy--)
data_dest[len_to_copy - 1] = data[i];
/*
* This calculation looks much like the
* initial len_to_copy calculation, but
* we have to do it again here, because
* we're looking at a larger amount that
* may or may not fit. It's not only the
* data the user passed in, but also the
* rest of the descriptor.
*/
copy_len = MIN(descriptor_size,
SSD_EXTRA_MAX - sense->extra_len);
bcopy(descriptor, &sense->sense_desc[
sense->extra_len], copy_len);
sense->extra_len += copy_len;
break;
}
case SSD_ELEM_FRU: {
struct scsi_sense_fru fru;
int copy_len;
bzero(&fru, sizeof(fru));
fru.desc_type = SSD_DESC_FRU;
fru.length = sizeof(fru) -
offsetof(struct scsi_sense_fru, reserved);
fru.fru = *data;
copy_len = MIN(sizeof(fru), SSD_EXTRA_MAX -
sense->extra_len);
bcopy(&fru, &sense->sense_desc[
sense->extra_len], copy_len);
sense->extra_len += copy_len;
break;
}
case SSD_ELEM_STREAM: {
struct scsi_sense_stream stream_sense;
int copy_len;
bzero(&stream_sense, sizeof(stream_sense));
stream_sense.desc_type = SSD_DESC_STREAM;
stream_sense.length = sizeof(stream_sense) -
offsetof(struct scsi_sense_stream, reserved);
stream_sense.byte3 = *data;
copy_len = MIN(sizeof(stream_sense),
SSD_EXTRA_MAX - sense->extra_len);
bcopy(&stream_sense, &sense->sense_desc[
sense->extra_len], copy_len);
sense->extra_len += copy_len;
break;
}
default:
/*
* We shouldn't get here, but if we do, do
* nothing. We've already consumed the
* arguments above.
*/
break;
}
}
} else {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (current_error != 0)
sense->error_code = SSD_CURRENT_ERROR;
else
sense->error_code = SSD_DEFERRED_ERROR;
sense->flags = sense_key;
sense->add_sense_code = asc;
sense->add_sense_code_qual = ascq;
/*
* We've set the ASC and ASCQ, so we have 6 more bytes of
* valid data. If we wind up setting any of the other
* fields, we'll bump this to 10 extra bytes.
*/
sense->extra_len = 6;
while ((elem_type = (scsi_sense_elem_type)va_arg(ap,
scsi_sense_elem_type)) != SSD_ELEM_NONE) {
int sense_len, len_to_copy;
uint8_t *data;
if (elem_type >= SSD_ELEM_MAX) {
printf("%s: invalid sense type %d\n", __func__,
elem_type);
break;
}
/*
* If we get in here, just bump the extra length to
* 10 bytes. That will encompass anything we're
* going to set here.
*/
sense->extra_len = 10;
sense_len = (int)va_arg(ap, int);
len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
sense->extra_len);
data = (uint8_t *)va_arg(ap, uint8_t *);
switch (elem_type) {
case SSD_ELEM_SKS:
/*
* The user passed in pre-formatted sense
* key specific data.
*/
bcopy(data, &sense->sense_key_spec[0],
MIN(sizeof(sense->sense_key_spec),
sense_len));
break;
case SSD_ELEM_INFO:
case SSD_ELEM_COMMAND: {
uint8_t *data_dest;
int i;
if (elem_type == SSD_ELEM_COMMAND)
data_dest = &sense->cmd_spec_info[0];
else {
data_dest = &sense->info[0];
/*
* We're setting the info field, so
* set the valid bit.
*/
sense->error_code |= SSD_ERRCODE_VALID;
}
/*
* Copy this in reverse so that if we have
* less than 4 bytes to fill, the least
* significant bytes will be at the end.
* If we have more than 4 bytes, only the
* least significant bytes will be included.
*/
for (i = sense_len - 1; i >= 0 &&
len_to_copy > 0; i--, len_to_copy--)
data_dest[len_to_copy - 1] = data[i];
break;
}
case SSD_ELEM_FRU:
sense->fru = *data;
break;
case SSD_ELEM_STREAM:
sense->flags |= *data;
break;
case SSD_ELEM_DESC:
default:
/*
* If the user passes in descriptor sense,
* we can't handle that in fixed format.
* So just skip it, and any unknown argument
* types.
*/
break;
}
}
}
}
void
scsi_set_sense_data(struct scsi_sense_data *sense_data,
scsi_sense_data_type sense_format, int current_error,
int sense_key, int asc, int ascq, ...)
{
va_list ap;
va_start(ap, ascq);
scsi_set_sense_data_va(sense_data, sense_format, current_error,
sense_key, asc, ascq, ap);
va_end(ap);
}
/*
* Get sense information for three similar sense data types.
*/
int
scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
uint8_t info_type, uint64_t *info, int64_t *signed_info)
{
scsi_sense_data_type sense_type;
if (sense_len == 0)
goto bailout;
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
uint8_t *desc;
sense = (struct scsi_sense_data_desc *)sense_data;
desc = scsi_find_desc(sense, sense_len, info_type);
if (desc == NULL)
goto bailout;
switch (info_type) {
case SSD_DESC_INFO: {
struct scsi_sense_info *info_desc;
info_desc = (struct scsi_sense_info *)desc;
*info = scsi_8btou64(info_desc->info);
if (signed_info != NULL)
*signed_info = *info;
break;
}
case SSD_DESC_COMMAND: {
struct scsi_sense_command *cmd_desc;
cmd_desc = (struct scsi_sense_command *)desc;
*info = scsi_8btou64(cmd_desc->command_info);
if (signed_info != NULL)
*signed_info = *info;
break;
}
case SSD_DESC_FRU: {
struct scsi_sense_fru *fru_desc;
fru_desc = (struct scsi_sense_fru *)desc;
*info = fru_desc->fru;
if (signed_info != NULL)
*signed_info = (int8_t)fru_desc->fru;
break;
}
default:
goto bailout;
break;
}
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
switch (info_type) {
case SSD_DESC_INFO: {
uint32_t info_val;
if ((sense->error_code & SSD_ERRCODE_VALID) == 0)
goto bailout;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, info) == 0)
goto bailout;
info_val = scsi_4btoul(sense->info);
*info = info_val;
if (signed_info != NULL)
*signed_info = (int32_t)info_val;
break;
}
case SSD_DESC_COMMAND: {
uint32_t cmd_val;
if ((SSD_FIXED_IS_PRESENT(sense, sense_len,
cmd_spec_info) == 0)
|| (SSD_FIXED_IS_FILLED(sense, cmd_spec_info) == 0))
goto bailout;
cmd_val = scsi_4btoul(sense->cmd_spec_info);
if (cmd_val == 0)
goto bailout;
*info = cmd_val;
if (signed_info != NULL)
*signed_info = (int32_t)cmd_val;
break;
}
case SSD_DESC_FRU:
if ((SSD_FIXED_IS_PRESENT(sense, sense_len, fru) == 0)
|| (SSD_FIXED_IS_FILLED(sense, fru) == 0))
goto bailout;
if (sense->fru == 0)
goto bailout;
*info = sense->fru;
if (signed_info != NULL)
*signed_info = (int8_t)sense->fru;
break;
default:
goto bailout;
break;
}
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
int
scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, uint8_t *sks)
{
scsi_sense_data_type sense_type;
if (sense_len == 0)
goto bailout;
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
struct scsi_sense_sks *desc;
sense = (struct scsi_sense_data_desc *)sense_data;
desc = (struct scsi_sense_sks *)scsi_find_desc(sense, sense_len,
SSD_DESC_SKS);
if (desc == NULL)
goto bailout;
/*
* No need to check the SKS valid bit for descriptor sense.
* If the descriptor is present, it is valid.
*/
bcopy(desc->sense_key_spec, sks, sizeof(desc->sense_key_spec));
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if ((SSD_FIXED_IS_PRESENT(sense, sense_len, sense_key_spec)== 0)
|| (SSD_FIXED_IS_FILLED(sense, sense_key_spec) == 0))
goto bailout;
if ((sense->sense_key_spec[0] & SSD_SCS_VALID) == 0)
goto bailout;
bcopy(sense->sense_key_spec, sks,sizeof(sense->sense_key_spec));
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
/*
* Provide a common interface for fixed and descriptor sense to detect
* whether we have block-specific sense information. It is clear by the
* presence of the block descriptor in descriptor mode, but we have to
* infer from the inquiry data and ILI bit in fixed mode.
*/
int
scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
struct scsi_inquiry_data *inq_data, uint8_t *block_bits)
{
scsi_sense_data_type sense_type;
if (inq_data != NULL) {
switch (SID_TYPE(inq_data)) {
case T_DIRECT:
case T_RBC:
break;
default:
goto bailout;
break;
}
}
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
struct scsi_sense_block *block;
sense = (struct scsi_sense_data_desc *)sense_data;
block = (struct scsi_sense_block *)scsi_find_desc(sense,
sense_len, SSD_DESC_BLOCK);
if (block == NULL)
goto bailout;
*block_bits = block->byte3;
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
goto bailout;
if ((sense->flags & SSD_ILI) == 0)
goto bailout;
*block_bits = sense->flags & SSD_ILI;
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
int
scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
struct scsi_inquiry_data *inq_data, uint8_t *stream_bits)
{
scsi_sense_data_type sense_type;
if (inq_data != NULL) {
switch (SID_TYPE(inq_data)) {
case T_SEQUENTIAL:
break;
default:
goto bailout;
break;
}
}
sense_type = scsi_sense_type(sense_data);
switch (sense_type) {
case SSD_TYPE_DESC: {
struct scsi_sense_data_desc *sense;
struct scsi_sense_stream *stream;
sense = (struct scsi_sense_data_desc *)sense_data;
stream = (struct scsi_sense_stream *)scsi_find_desc(sense,
sense_len, SSD_DESC_STREAM);
if (stream == NULL)
goto bailout;
*stream_bits = stream->byte3;
break;
}
case SSD_TYPE_FIXED: {
struct scsi_sense_data_fixed *sense;
sense = (struct scsi_sense_data_fixed *)sense_data;
if (SSD_FIXED_IS_PRESENT(sense, sense_len, flags) == 0)
goto bailout;
if ((sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK)) == 0)
goto bailout;
*stream_bits = sense->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK);
break;
}
default:
goto bailout;
break;
}
return (0);
bailout:
return (1);
}
void
scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data, uint64_t info)
{
sbuf_printf(sb, "Info: %#jx", info);
}
void
scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data, uint64_t csi)
{
sbuf_printf(sb, "Command Specific Info: %#jx", csi);
}
void
scsi_progress_sbuf(struct sbuf *sb, uint16_t progress)
{
sbuf_printf(sb, "Progress: %d%% (%d/%d) complete",
(progress * 100) / SSD_SKS_PROGRESS_DENOM,
progress, SSD_SKS_PROGRESS_DENOM);
}
/*
* Returns 1 for failure (i.e. SKS isn't valid) and 0 for success.
*/
int
scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks)
{
if ((sks[0] & SSD_SKS_VALID) == 0)
return (1);
switch (sense_key) {
case SSD_KEY_ILLEGAL_REQUEST: {
struct scsi_sense_sks_field *field;
int bad_command;
char tmpstr[40];
/*Field Pointer*/
field = (struct scsi_sense_sks_field *)sks;
if (field->byte0 & SSD_SKS_FIELD_CMD)
bad_command = 1;
else
bad_command = 0;
tmpstr[0] = '\0';
/* Bit pointer is valid */
if (field->byte0 & SSD_SKS_BPV)
snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
field->byte0 & SSD_SKS_BIT_VALUE);
sbuf_printf(sb, "%s byte %d %sis invalid",
bad_command ? "Command" : "Data",
scsi_2btoul(field->field), tmpstr);
break;
}
case SSD_KEY_UNIT_ATTENTION: {
struct scsi_sense_sks_overflow *overflow;
overflow = (struct scsi_sense_sks_overflow *)sks;
/*UA Condition Queue Overflow*/
sbuf_printf(sb, "Unit Attention Condition Queue %s",
(overflow->byte0 & SSD_SKS_OVERFLOW_SET) ?
"Overflowed" : "Did Not Overflow??");
break;
}
case SSD_KEY_RECOVERED_ERROR:
case SSD_KEY_HARDWARE_ERROR:
case SSD_KEY_MEDIUM_ERROR: {
struct scsi_sense_sks_retry *retry;
/*Actual Retry Count*/
retry = (struct scsi_sense_sks_retry *)sks;
sbuf_printf(sb, "Actual Retry Count: %d",
scsi_2btoul(retry->actual_retry_count));
break;
}
case SSD_KEY_NO_SENSE:
case SSD_KEY_NOT_READY: {
struct scsi_sense_sks_progress *progress;
int progress_val;
/*Progress Indication*/
progress = (struct scsi_sense_sks_progress *)sks;
progress_val = scsi_2btoul(progress->progress);
scsi_progress_sbuf(sb, progress_val);
break;
}
case SSD_KEY_COPY_ABORTED: {
struct scsi_sense_sks_segment *segment;
char tmpstr[40];
/*Segment Pointer*/
segment = (struct scsi_sense_sks_segment *)sks;
tmpstr[0] = '\0';
if (segment->byte0 & SSD_SKS_SEGMENT_BPV)
snprintf(tmpstr, sizeof(tmpstr), "bit %d ",
segment->byte0 & SSD_SKS_SEGMENT_BITPTR);
sbuf_printf(sb, "%s byte %d %sis invalid", (segment->byte0 &
SSD_SKS_SEGMENT_SD) ? "Segment" : "Data",
scsi_2btoul(segment->field), tmpstr);
break;
}
default:
sbuf_printf(sb, "Sense Key Specific: %#x,%#x", sks[0],
scsi_2btoul(&sks[1]));
break;
}
return (0);
}
void
scsi_fru_sbuf(struct sbuf *sb, uint64_t fru)
{
sbuf_printf(sb, "Field Replaceable Unit: %d", (int)fru);
}
void
scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info)
{
int need_comma;
need_comma = 0;
/*
* XXX KDM this needs more descriptive decoding.
*/
if (stream_bits & SSD_DESC_STREAM_FM) {
sbuf_printf(sb, "Filemark");
need_comma = 1;
}
if (stream_bits & SSD_DESC_STREAM_EOM) {
sbuf_printf(sb, "%sEOM", (need_comma) ? "," : "");
need_comma = 1;
}
if (stream_bits & SSD_DESC_STREAM_ILI)
sbuf_printf(sb, "%sILI", (need_comma) ? "," : "");
sbuf_printf(sb, ": Info: %#jx", (uintmax_t) info);
}
void
scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info)
{
if (block_bits & SSD_DESC_BLOCK_ILI)
sbuf_printf(sb, "ILI: residue %#jx", (uintmax_t) info);
}
void
scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_info *info;
info = (struct scsi_sense_info *)header;
scsi_info_sbuf(sb, cdb, cdb_len, inq_data, scsi_8btou64(info->info));
}
void
scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_command *command;
command = (struct scsi_sense_command *)header;
scsi_command_sbuf(sb, cdb, cdb_len, inq_data,
scsi_8btou64(command->command_info));
}
void
scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_sks *sks;
int error_code, sense_key, asc, ascq;
sks = (struct scsi_sense_sks *)header;
scsi_extract_sense_len(sense, sense_len, &error_code, &sense_key,
&asc, &ascq, /*show_errors*/ 1);
scsi_sks_sbuf(sb, sense_key, sks->sense_key_spec);
}
void
scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_fru *fru;
fru = (struct scsi_sense_fru *)header;
scsi_fru_sbuf(sb, (uint64_t)fru->fru);
}
void
scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_stream *stream;
uint64_t info;
stream = (struct scsi_sense_stream *)header;
info = 0;
scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO, &info, NULL);
scsi_stream_sbuf(sb, stream->byte3, info);
}
void
scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_block *block;
uint64_t info;
block = (struct scsi_sense_block *)header;
info = 0;
scsi_get_sense_info(sense, sense_len, SSD_DESC_INFO, &info, NULL);
scsi_block_sbuf(sb, block->byte3, info);
}
void
scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
struct scsi_sense_progress *progress;
const char *sense_key_desc;
const char *asc_desc;
int progress_val;
progress = (struct scsi_sense_progress *)header;
/*
* Get descriptions for the sense key, ASC, and ASCQ in the
* progress descriptor. These could be different than the values
* in the overall sense data.
*/
scsi_sense_desc(progress->sense_key, progress->add_sense_code,
progress->add_sense_code_qual, inq_data,
&sense_key_desc, &asc_desc);
progress_val = scsi_2btoul(progress->progress);
/*
* The progress indicator is for the operation described by the
* sense key, ASC, and ASCQ in the descriptor.
*/
sbuf_cat(sb, sense_key_desc);
sbuf_printf(sb, " asc:%x,%x (%s): ", progress->add_sense_code,
progress->add_sense_code_qual, asc_desc);
scsi_progress_sbuf(sb, progress_val);
}
/*
* Generic sense descriptor printing routine. This is used when we have
* not yet implemented a specific printing routine for this descriptor.
*/
void
scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
int i;
uint8_t *buf_ptr;
sbuf_printf(sb, "Descriptor %#x:", header->desc_type);
buf_ptr = (uint8_t *)&header[1];
for (i = 0; i < header->length; i++, buf_ptr++)
sbuf_printf(sb, " %02x", *buf_ptr);
}
/*
* Keep this list in numeric order. This speeds the array traversal.
*/
struct scsi_sense_desc_printer {
uint8_t desc_type;
/*
* The function arguments here are the superset of what is needed
* to print out various different descriptors. Command and
* information descriptors need inquiry data and command type.
* Sense key specific descriptors need the sense key.
*
* The sense, cdb, and inquiry data arguments may be NULL, but the
* information printed may not be fully decoded as a result.
*/
void (*print_func)(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header);
} scsi_sense_printers[] = {
{SSD_DESC_INFO, scsi_sense_info_sbuf},
{SSD_DESC_COMMAND, scsi_sense_command_sbuf},
{SSD_DESC_SKS, scsi_sense_sks_sbuf},
{SSD_DESC_FRU, scsi_sense_fru_sbuf},
{SSD_DESC_STREAM, scsi_sense_stream_sbuf},
{SSD_DESC_BLOCK, scsi_sense_block_sbuf},
{SSD_DESC_PROGRESS, scsi_sense_progress_sbuf}
};
void
scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
u_int sense_len, uint8_t *cdb, int cdb_len,
struct scsi_inquiry_data *inq_data,
struct scsi_sense_desc_header *header)
{
int i;
for (i = 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 from SCSI I/O CCB structure.
*/
int
scsi_extract_sense_ccb(union ccb *ccb,
int *error_code, int *sense_key, int *asc, int *ascq)
{
struct scsi_sense_data *sense_data;
/* Make sure there are some sense data we can access. */
if (ccb->ccb_h.func_code != XPT_SCSI_IO ||
(ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_SCSI_STATUS_ERROR ||
(ccb->csio.scsi_status != SCSI_STATUS_CHECK_COND) ||
(ccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0 ||
(ccb->ccb_h.flags & CAM_SENSE_PHYS))
return (0);
if (ccb->ccb_h.flags & CAM_SENSE_PTR)
bcopy(&ccb->csio.sense_data, &sense_data,
sizeof(struct scsi_sense_data *));
else
sense_data = &ccb->csio.sense_data;
scsi_extract_sense_len(sense_data,
ccb->csio.sense_len - ccb->csio.sense_resid,
error_code, sense_key, asc, ascq, 1);
if (*error_code == -1)
return (0);
return (1);
}
/*
* 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);
}
void
scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data)
{
char vendor[16], product[48], revision[16];
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));
printf("<%s %s %s>", vendor, product, revision);
}
/*
* 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;
}
int
scsi_devid_is_lun_eui64(uint8_t *bufp)
{
struct scsi_vpd_id_descriptor *descr;
descr = (struct scsi_vpd_id_descriptor *)bufp;
if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
return 0;
if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_EUI64)
return 0;
return 1;
}
int
scsi_devid_is_lun_naa(uint8_t *bufp)
{
struct scsi_vpd_id_descriptor *descr;
descr = (struct scsi_vpd_id_descriptor *)bufp;
if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
return 0;
if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_NAA)
return 0;
return 1;
}
int
scsi_devid_is_lun_t10(uint8_t *bufp)
{
struct scsi_vpd_id_descriptor *descr;
descr = (struct scsi_vpd_id_descriptor *)bufp;
if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
return 0;
if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_T10)
return 0;
return 1;
}
int
scsi_devid_is_lun_name(uint8_t *bufp)
{
struct scsi_vpd_id_descriptor *descr;
descr = (struct scsi_vpd_id_descriptor *)bufp;
if ((descr->id_type & SVPD_ID_ASSOC_MASK) != SVPD_ID_ASSOC_LUN)
return 0;
if ((descr->id_type & SVPD_ID_TYPE_MASK) != SVPD_ID_TYPE_SCSI_NAME)
return 0;
return 1;
}
struct scsi_vpd_id_descriptor *
scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
scsi_devid_checkfn_t ck_fn)
{
uint8_t *desc_buf_end;
desc_buf_end = (uint8_t *)desc + len;
for (; 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);
}
return (NULL);
}
struct scsi_vpd_id_descriptor *
scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t page_len,
scsi_devid_checkfn_t ck_fn)
{
uint32_t len;
if (page_len < sizeof(*id))
return (NULL);
len = MIN(scsi_2btoul(id->length), page_len - sizeof(*id));
return (scsi_get_devid_desc((struct scsi_vpd_id_descriptor *)
id->desc_list, len, ck_fn));
}
int
scsi_transportid_sbuf(struct sbuf *sb, struct scsi_transportid_header *hdr,
uint32_t valid_len)
{
switch (hdr->format_protocol & SCSI_TRN_PROTO_MASK) {
case SCSI_PROTO_FC: {
struct scsi_transportid_fcp *fcp;
uint64_t n_port_name;
fcp = (struct scsi_transportid_fcp *)hdr;
n_port_name = scsi_8btou64(fcp->n_port_name);
sbuf_printf(sb, "FCP address: 0x%.16jx",(uintmax_t)n_port_name);
break;
}
case SCSI_PROTO_SPI: {
struct scsi_transportid_spi *spi;
spi = (struct scsi_transportid_spi *)hdr;
sbuf_printf(sb, "SPI address: %u,%u",
scsi_2btoul(spi->scsi_addr),
scsi_2btoul(spi->rel_trgt_port_id));
break;
}
case SCSI_PROTO_SSA:
/*
* XXX KDM there is no transport ID defined in SPC-4 for
* SSA.
*/
break;
case SCSI_PROTO_1394: {
struct scsi_transportid_1394 *sbp;
uint64_t eui64;
sbp = (struct scsi_transportid_1394 *)hdr;
eui64 = scsi_8btou64(sbp->eui64);
sbuf_printf(sb, "SBP address: 0x%.16jx", (uintmax_t)eui64);
break;
}
case SCSI_PROTO_RDMA: {
struct scsi_transportid_rdma *rdma;
unsigned int i;
rdma = (struct scsi_transportid_rdma *)hdr;
sbuf_printf(sb, "RDMA address: 0x");
for (i = 0; i < sizeof(rdma->initiator_port_id); i++)
sbuf_printf(sb, "%02x", rdma->initiator_port_id[i]);
break;
}
case SCSI_PROTO_ISCSI: {
uint32_t add_len, i;
uint8_t *iscsi_name = NULL;
int nul_found = 0;
sbuf_printf(sb, "iSCSI address: ");
if ((hdr->format_protocol & SCSI_TRN_FORMAT_MASK) ==
SCSI_TRN_ISCSI_FORMAT_DEVICE) {
struct scsi_transportid_iscsi_device *dev;
dev = (struct scsi_transportid_iscsi_device *)hdr;
/*
* Verify how much additional data we really have.
*/
add_len = scsi_2btoul(dev->additional_length);
add_len = MIN(add_len, valid_len -
__offsetof(struct scsi_transportid_iscsi_device,
iscsi_name));
iscsi_name = &dev->iscsi_name[0];
} else if ((hdr->format_protocol & SCSI_TRN_FORMAT_MASK) ==
SCSI_TRN_ISCSI_FORMAT_PORT) {
struct scsi_transportid_iscsi_port *port;
port = (struct scsi_transportid_iscsi_port *)hdr;
add_len = scsi_2btoul(port->additional_length);
add_len = MIN(add_len, valid_len -
__offsetof(struct scsi_transportid_iscsi_port,
iscsi_name));
iscsi_name = &port->iscsi_name[0];
} else {
sbuf_printf(sb, "unknown format %x",
(hdr->format_protocol &
SCSI_TRN_FORMAT_MASK) >>
SCSI_TRN_FORMAT_SHIFT);
break;
}
if (add_len == 0) {
sbuf_printf(sb, "not enough data");
break;
}
/*
* This is supposed to be a NUL-terminated ASCII
* string, but you never know. So we're going to
* check. We need to do this because there is no
* sbuf equivalent of strncat().
*/
for (i = 0; i < add_len; i++) {
if (iscsi_name[i] == '\0') {
nul_found = 1;
break;
}
}
/*
* If there is a NUL in the name, we can just use
* sbuf_cat(). Otherwise we need to use sbuf_bcat().
*/
if (nul_found != 0)
sbuf_cat(sb, iscsi_name);
else
sbuf_bcat(sb, iscsi_name, add_len);
break;
}
case SCSI_PROTO_SAS: {
struct scsi_transportid_sas *sas;
uint64_t sas_addr;
sas = (struct scsi_transportid_sas *)hdr;
sas_addr = scsi_8btou64(sas->sas_address);
sbuf_printf(sb, "SAS address: 0x%.16jx", (uintmax_t)sas_addr);
break;
}
case SCSI_PROTO_ADITP:
case SCSI_PROTO_ATA:
case SCSI_PROTO_UAS:
/*
* No Transport ID format for ADI, ATA or USB is defined in
* SPC-4.
*/
sbuf_printf(sb, "No known Transport ID format for protocol "
"%#x", hdr->format_protocol & SCSI_TRN_PROTO_MASK);
break;
case SCSI_PROTO_SOP: {
struct scsi_transportid_sop *sop;
struct scsi_sop_routing_id_norm *rid;
sop = (struct scsi_transportid_sop *)hdr;
rid = (struct scsi_sop_routing_id_norm *)sop->routing_id;
/*
* Note that there is no alternate format specified in SPC-4
* for the PCIe routing ID, so we don't really have a way
* to know whether the second byte of the routing ID is
* a device and function or just a function. So we just
* assume bus,device,function.
*/
sbuf_printf(sb, "SOP Routing ID: %u,%u,%u",
rid->bus, rid->devfunc >> SCSI_TRN_SOP_DEV_SHIFT,
rid->devfunc & SCSI_TRN_SOP_FUNC_NORM_MAX);
break;
}
case SCSI_PROTO_NONE:
default:
sbuf_printf(sb, "Unknown protocol %#x",
hdr->format_protocol & SCSI_TRN_PROTO_MASK);
break;
}
return (0);
}
struct scsi_nv scsi_proto_map[] = {
{ "fcp", SCSI_PROTO_FC },
{ "spi", SCSI_PROTO_SPI },
{ "ssa", SCSI_PROTO_SSA },
{ "sbp", SCSI_PROTO_1394 },
{ "1394", SCSI_PROTO_1394 },
{ "srp", SCSI_PROTO_RDMA },
{ "rdma", SCSI_PROTO_RDMA },
{ "iscsi", SCSI_PROTO_ISCSI },
{ "iqn", SCSI_PROTO_ISCSI },
{ "sas", SCSI_PROTO_SAS },
{ "aditp", SCSI_PROTO_ADITP },
{ "ata", SCSI_PROTO_ATA },
{ "uas", SCSI_PROTO_UAS },
{ "usb", SCSI_PROTO_UAS },
{ "sop", SCSI_PROTO_SOP }
};
const char *
scsi_nv_to_str(struct scsi_nv *table, int num_table_entries, uint64_t value)
{
int i;
for (i = 0; i < num_table_entries; i++) {
if (table[i].value == value)
return (table[i].name);
}
return (NULL);
}
/*
* Given a name/value table, find a value matching the given name.
* Return values:
* SCSI_NV_FOUND - match found
* SCSI_NV_AMBIGUOUS - more than one match, none of them exact
* SCSI_NV_NOT_FOUND - no match found
*/
scsi_nv_status
scsi_get_nv(struct scsi_nv *table, int num_table_entries,
char *name, int *table_entry, scsi_nv_flags flags)
{
int i, num_matches = 0;
for (i = 0; i < num_table_entries; i++) {
size_t table_len, name_len;
table_len = strlen(table[i].name);
name_len = strlen(name);
if ((((flags & SCSI_NV_FLAG_IG_CASE) != 0)
&& (strncasecmp(table[i].name, name, name_len) == 0))
|| (((flags & SCSI_NV_FLAG_IG_CASE) == 0)
&& (strncmp(table[i].name, name, name_len) == 0))) {
*table_entry = i;
/*
* Check for an exact match. If we have the same
* number of characters in the table as the argument,
* and we already know they're the same, we have
* an exact match.
*/
if (table_len == name_len)
return (SCSI_NV_FOUND);
/*
* Otherwise, bump up the number of matches. We'll
* see later how many we have.
*/
num_matches++;
}
}
if (num_matches > 1)
return (SCSI_NV_AMBIGUOUS);
else if (num_matches == 1)
return (SCSI_NV_FOUND);
else
return (SCSI_NV_NOT_FOUND);
}
/*
* Parse transport IDs for Fibre Channel, 1394 and SAS. Since these are
* all 64-bit numbers, the code is similar.
*/
int
scsi_parse_transportid_64bit(int proto_id, char *id_str,
struct scsi_transportid_header **hdr,
unsigned int *alloc_len,
#ifdef _KERNEL
struct malloc_type *type, int flags,
#endif
char *error_str, int error_str_len)
{
uint64_t value;
char *endptr;
int retval;
size_t alloc_size;
retval = 0;
value = strtouq(id_str, &endptr, 0);
if (*endptr != '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: error "
"parsing ID %s, 64-bit number required",
__func__, id_str);
}
retval = 1;
goto bailout;
}
switch (proto_id) {
case SCSI_PROTO_FC:
alloc_size = sizeof(struct scsi_transportid_fcp);
break;
case SCSI_PROTO_1394:
alloc_size = sizeof(struct scsi_transportid_1394);
break;
case SCSI_PROTO_SAS:
alloc_size = sizeof(struct scsi_transportid_sas);
break;
default:
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: unsupoprted "
"protocol %d", __func__, proto_id);
}
retval = 1;
goto bailout;
break; /* NOTREACHED */
}
#ifdef _KERNEL
*hdr = malloc(alloc_size, type, flags);
#else /* _KERNEL */
*hdr = malloc(alloc_size);
#endif /*_KERNEL */
if (*hdr == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: unable to "
"allocate %zu bytes", __func__, alloc_size);
}
retval = 1;
goto bailout;
}
*alloc_len = alloc_size;
bzero(*hdr, alloc_size);
switch (proto_id) {
case SCSI_PROTO_FC: {
struct scsi_transportid_fcp *fcp;
fcp = (struct scsi_transportid_fcp *)(*hdr);
fcp->format_protocol = SCSI_PROTO_FC |
SCSI_TRN_FCP_FORMAT_DEFAULT;
scsi_u64to8b(value, fcp->n_port_name);
break;
}
case SCSI_PROTO_1394: {
struct scsi_transportid_1394 *sbp;
sbp = (struct scsi_transportid_1394 *)(*hdr);
sbp->format_protocol = SCSI_PROTO_1394 |
SCSI_TRN_1394_FORMAT_DEFAULT;
scsi_u64to8b(value, sbp->eui64);
break;
}
case SCSI_PROTO_SAS: {
struct scsi_transportid_sas *sas;
sas = (struct scsi_transportid_sas *)(*hdr);
sas->format_protocol = SCSI_PROTO_SAS |
SCSI_TRN_SAS_FORMAT_DEFAULT;
scsi_u64to8b(value, sas->sas_address);
break;
}
default:
break;
}
bailout:
return (retval);
}
/*
* Parse a SPI (Parallel SCSI) address of the form: id,rel_tgt_port
*/
int
scsi_parse_transportid_spi(char *id_str, struct scsi_transportid_header **hdr,
unsigned int *alloc_len,
#ifdef _KERNEL
struct malloc_type *type, int flags,
#endif
char *error_str, int error_str_len)
{
unsigned long scsi_addr, target_port;
struct scsi_transportid_spi *spi;
char *tmpstr, *endptr;
int retval;
retval = 0;
tmpstr = strsep(&id_str, ",");
if (tmpstr == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len,
"%s: no ID found", __func__);
}
retval = 1;
goto bailout;
}
scsi_addr = strtoul(tmpstr, &endptr, 0);
if (*endptr != '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: error "
"parsing SCSI ID %s, number required",
__func__, tmpstr);
}
retval = 1;
goto bailout;
}
if (id_str == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: no relative "
"target port found", __func__);
}
retval = 1;
goto bailout;
}
target_port = strtoul(id_str, &endptr, 0);
if (*endptr != '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: error "
"parsing relative target port %s, number "
"required", __func__, id_str);
}
retval = 1;
goto bailout;
}
#ifdef _KERNEL
spi = malloc(sizeof(*spi), type, flags);
#else
spi = malloc(sizeof(*spi));
#endif
if (spi == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: unable to "
"allocate %zu bytes", __func__,
sizeof(*spi));
}
retval = 1;
goto bailout;
}
*alloc_len = sizeof(*spi);
bzero(spi, sizeof(*spi));
spi->format_protocol = SCSI_PROTO_SPI | SCSI_TRN_SPI_FORMAT_DEFAULT;
scsi_ulto2b(scsi_addr, spi->scsi_addr);
scsi_ulto2b(target_port, spi->rel_trgt_port_id);
*hdr = (struct scsi_transportid_header *)spi;
bailout:
return (retval);
}
/*
* Parse an RDMA/SRP Initiator Port ID string. This is 32 hexadecimal digits,
* optionally prefixed by "0x" or "0X".
*/
int
scsi_parse_transportid_rdma(char *id_str, struct scsi_transportid_header **hdr,
unsigned int *alloc_len,
#ifdef _KERNEL
struct malloc_type *type, int flags,
#endif
char *error_str, int error_str_len)
{
struct scsi_transportid_rdma *rdma;
int retval;
size_t id_len, rdma_id_size;
uint8_t rdma_id[SCSI_TRN_RDMA_PORT_LEN];
char *tmpstr;
unsigned int i, j;
retval = 0;
id_len = strlen(id_str);
rdma_id_size = SCSI_TRN_RDMA_PORT_LEN;
/*
* Check the size. It needs to be either 32 or 34 characters long.
*/
if ((id_len != (rdma_id_size * 2))
&& (id_len != ((rdma_id_size * 2) + 2))) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: RDMA ID "
"must be 32 hex digits (0x prefix "
"optional), only %zu seen", __func__, id_len);
}
retval = 1;
goto bailout;
}
tmpstr = id_str;
/*
* If the user gave us 34 characters, the string needs to start
* with '0x'.
*/
if (id_len == ((rdma_id_size * 2) + 2)) {
if ((tmpstr[0] == '0')
&& ((tmpstr[1] == 'x') || (tmpstr[1] == 'X'))) {
tmpstr += 2;
} else {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: RDMA "
"ID prefix, if used, must be \"0x\", "
"got %s", __func__, tmpstr);
}
retval = 1;
goto bailout;
}
}
bzero(rdma_id, sizeof(rdma_id));
/*
* Convert ASCII hex into binary bytes. There is no standard
* 128-bit integer type, and so no strtou128t() routine to convert
* from hex into a large integer. In the end, we're not going to
* an integer, but rather to a byte array, so that and the fact
* that we require the user to give us 32 hex digits simplifies the
* logic.
*/
for (i = 0; i < (rdma_id_size * 2); i++) {
int cur_shift;
unsigned char c;
/* Increment the byte array one for every 2 hex digits */
j = i >> 1;
/*
* The first digit in every pair is the most significant
* 4 bits. The second is the least significant 4 bits.
*/
if ((i % 2) == 0)
cur_shift = 4;
else
cur_shift = 0;
c = tmpstr[i];
/* Convert the ASCII hex character into a number */
if (isdigit(c))
c -= '0';
else if (isalpha(c))
c -= isupper(c) ? 'A' - 10 : 'a' - 10;
else {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: "
"RDMA ID must be hex digits, got "
"invalid character %c", __func__,
tmpstr[i]);
}
retval = 1;
goto bailout;
}
/*
* The converted number can't be less than 0; the type is
* unsigned, and the subtraction logic will not give us
* a negative number. So we only need to make sure that
* the value is not greater than 0xf. (i.e. make sure the
* user didn't give us a value like "0x12jklmno").
*/
if (c > 0xf) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: "
"RDMA ID must be hex digits, got "
"invalid character %c", __func__,
tmpstr[i]);
}
retval = 1;
goto bailout;
}
rdma_id[j] |= c << cur_shift;
}
#ifdef _KERNEL
rdma = malloc(sizeof(*rdma), type, flags);
#else
rdma = malloc(sizeof(*rdma));
#endif
if (rdma == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: unable to "
"allocate %zu bytes", __func__,
sizeof(*rdma));
}
retval = 1;
goto bailout;
}
*alloc_len = sizeof(*rdma);
bzero(rdma, sizeof(rdma));
rdma->format_protocol = SCSI_PROTO_RDMA | SCSI_TRN_RDMA_FORMAT_DEFAULT;
bcopy(rdma_id, rdma->initiator_port_id, SCSI_TRN_RDMA_PORT_LEN);
*hdr = (struct scsi_transportid_header *)rdma;
bailout:
return (retval);
}
/*
* Parse an iSCSI name. The format is either just the name:
*
* iqn.2012-06.com.example:target0
* or the name, separator and initiator session ID:
*
* iqn.2012-06.com.example:target0,i,0x123
*
* The separator format is exact.
*/
int
scsi_parse_transportid_iscsi(char *id_str, struct scsi_transportid_header **hdr,
unsigned int *alloc_len,
#ifdef _KERNEL
struct malloc_type *type, int flags,
#endif
char *error_str, int error_str_len)
{
size_t id_len, sep_len, id_size, name_len;
int retval;
unsigned int i, sep_pos, sep_found;
const char *sep_template = ",i,0x";
const char *iqn_prefix = "iqn.";
struct scsi_transportid_iscsi_device *iscsi;
retval = 0;
sep_found = 0;
id_len = strlen(id_str);
sep_len = strlen(sep_template);
/*
* The separator is defined as exactly ',i,0x'. Any other commas,
* or any other form, is an error. So look for a comma, and once
* we find that, the next few characters must match the separator
* exactly. Once we get through the separator, there should be at
* least one character.
*/
for (i = 0, sep_pos = 0; i < id_len; i++) {
if (sep_pos == 0) {
if (id_str[i] == sep_template[sep_pos])
sep_pos++;
continue;
}
if (sep_pos < sep_len) {
if (id_str[i] == sep_template[sep_pos]) {
sep_pos++;
continue;
}
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: "
"invalid separator in iSCSI name "
"\"%s\"",
__func__, id_str);
}
retval = 1;
goto bailout;
} else {
sep_found = 1;
break;
}
}
/*
* Check to see whether we have a separator but no digits after it.
*/
if ((sep_pos != 0)
&& (sep_found == 0)) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: no digits "
"found after separator in iSCSI name \"%s\"",
__func__, id_str);
}
retval = 1;
goto bailout;
}
/*
* The incoming ID string has the "iqn." prefix stripped off. We
* need enough space for the base structure (the structures are the
* same for the two iSCSI forms), the prefix, the ID string and a
* terminating NUL.
*/
id_size = sizeof(*iscsi) + strlen(iqn_prefix) + id_len + 1;
#ifdef _KERNEL
iscsi = malloc(id_size, type, flags);
#else
iscsi = malloc(id_size);
#endif
if (iscsi == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: unable to "
"allocate %zu bytes", __func__, id_size);
}
retval = 1;
goto bailout;
}
*alloc_len = id_size;
bzero(iscsi, id_size);
iscsi->format_protocol = SCSI_PROTO_ISCSI;
if (sep_found == 0)
iscsi->format_protocol |= SCSI_TRN_ISCSI_FORMAT_DEVICE;
else
iscsi->format_protocol |= SCSI_TRN_ISCSI_FORMAT_PORT;
name_len = id_size - sizeof(*iscsi);
scsi_ulto2b(name_len, iscsi->additional_length);
snprintf(iscsi->iscsi_name, name_len, "%s%s", iqn_prefix, id_str);
*hdr = (struct scsi_transportid_header *)iscsi;
bailout:
return (retval);
}
/*
* Parse a SCSI over PCIe (SOP) identifier. The Routing ID can either be
* of the form 'bus,device,function' or 'bus,function'.
*/
int
scsi_parse_transportid_sop(char *id_str, struct scsi_transportid_header **hdr,
unsigned int *alloc_len,
#ifdef _KERNEL
struct malloc_type *type, int flags,
#endif
char *error_str, int error_str_len)
{
struct scsi_transportid_sop *sop;
unsigned long bus, device, function;
char *tmpstr, *endptr;
int retval, device_spec;
retval = 0;
device_spec = 0;
device = 0;
tmpstr = strsep(&id_str, ",");
if ((tmpstr == NULL)
|| (*tmpstr == '\0')) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: no ID found",
__func__);
}
retval = 1;
goto bailout;
}
bus = strtoul(tmpstr, &endptr, 0);
if (*endptr != '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: error "
"parsing PCIe bus %s, number required",
__func__, tmpstr);
}
retval = 1;
goto bailout;
}
if ((id_str == NULL)
|| (*id_str == '\0')) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: no PCIe "
"device or function found", __func__);
}
retval = 1;
goto bailout;
}
tmpstr = strsep(&id_str, ",");
function = strtoul(tmpstr, &endptr, 0);
if (*endptr != '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: error "
"parsing PCIe device/function %s, number "
"required", __func__, tmpstr);
}
retval = 1;
goto bailout;
}
/*
* Check to see whether the user specified a third value. If so,
* the second is the device.
*/
if (id_str != NULL) {
if (*id_str == '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: "
"no PCIe function found", __func__);
}
retval = 1;
goto bailout;
}
device = function;
device_spec = 1;
function = strtoul(id_str, &endptr, 0);
if (*endptr != '\0') {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: "
"error parsing PCIe function %s, "
"number required", __func__, id_str);
}
retval = 1;
goto bailout;
}
}
if (bus > SCSI_TRN_SOP_BUS_MAX) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: bus value "
"%lu greater than maximum %u", __func__,
bus, SCSI_TRN_SOP_BUS_MAX);
}
retval = 1;
goto bailout;
}
if ((device_spec != 0)
&& (device > SCSI_TRN_SOP_DEV_MASK)) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: device value "
"%lu greater than maximum %u", __func__,
device, SCSI_TRN_SOP_DEV_MAX);
}
retval = 1;
goto bailout;
}
if (((device_spec != 0)
&& (function > SCSI_TRN_SOP_FUNC_NORM_MAX))
|| ((device_spec == 0)
&& (function > SCSI_TRN_SOP_FUNC_ALT_MAX))) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: function value "
"%lu greater than maximum %u", __func__,
function, (device_spec == 0) ?
SCSI_TRN_SOP_FUNC_ALT_MAX :
SCSI_TRN_SOP_FUNC_NORM_MAX);
}
retval = 1;
goto bailout;
}
#ifdef _KERNEL
sop = malloc(sizeof(*sop), type, flags);
#else
sop = malloc(sizeof(*sop));
#endif
if (sop == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: unable to "
"allocate %zu bytes", __func__, sizeof(*sop));
}
retval = 1;
goto bailout;
}
*alloc_len = sizeof(*sop);
bzero(sop, sizeof(*sop));
sop->format_protocol = SCSI_PROTO_SOP | SCSI_TRN_SOP_FORMAT_DEFAULT;
if (device_spec != 0) {
struct scsi_sop_routing_id_norm rid;
rid.bus = bus;
rid.devfunc = (device << SCSI_TRN_SOP_DEV_SHIFT) | function;
bcopy(&rid, sop->routing_id, MIN(sizeof(rid),
sizeof(sop->routing_id)));
} else {
struct scsi_sop_routing_id_alt rid;
rid.bus = bus;
rid.function = function;
bcopy(&rid, sop->routing_id, MIN(sizeof(rid),
sizeof(sop->routing_id)));
}
*hdr = (struct scsi_transportid_header *)sop;
bailout:
return (retval);
}
/*
* transportid_str: NUL-terminated string with format: protcol,id
* The ID is protocol specific.
* hdr: Storage will be allocated for the transport ID.
* alloc_len: The amount of memory allocated is returned here.
* type: Malloc bucket (kernel only).
* flags: Malloc flags (kernel only).
* error_str: If non-NULL, it will contain error information (without
* a terminating newline) if an error is returned.
* error_str_len: Allocated length of the error string.
*
* Returns 0 for success, non-zero for failure.
*/
int
scsi_parse_transportid(char *transportid_str,
struct scsi_transportid_header **hdr,
unsigned int *alloc_len,
#ifdef _KERNEL
struct malloc_type *type, int flags,
#endif
char *error_str, int error_str_len)
{
char *tmpstr;
scsi_nv_status status;
int retval, num_proto_entries, table_entry;
retval = 0;
table_entry = 0;
/*
* We do allow a period as well as a comma to separate the protocol
* from the ID string. This is to accommodate iSCSI names, which
* start with "iqn.".
*/
tmpstr = strsep(&transportid_str, ",.");
if (tmpstr == NULL) {
if (error_str != NULL) {
snprintf(error_str, error_str_len,
"%s: transportid_str is NULL", __func__);
}
retval = 1;
goto bailout;
}
num_proto_entries = sizeof(scsi_proto_map) /
sizeof(scsi_proto_map[0]);
status = scsi_get_nv(scsi_proto_map, num_proto_entries, tmpstr,
&table_entry, SCSI_NV_FLAG_IG_CASE);
if (status != SCSI_NV_FOUND) {
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: %s protocol "
"name %s", __func__,
(status == SCSI_NV_AMBIGUOUS) ? "ambiguous" :
"invalid", tmpstr);
}
retval = 1;
goto bailout;
}
switch (scsi_proto_map[table_entry].value) {
case SCSI_PROTO_FC:
case SCSI_PROTO_1394:
case SCSI_PROTO_SAS:
retval = scsi_parse_transportid_64bit(
scsi_proto_map[table_entry].value, transportid_str, hdr,
alloc_len,
#ifdef _KERNEL
type, flags,
#endif
error_str, error_str_len);
break;
case SCSI_PROTO_SPI:
retval = scsi_parse_transportid_spi(transportid_str, hdr,
alloc_len,
#ifdef _KERNEL
type, flags,
#endif
error_str, error_str_len);
break;
case SCSI_PROTO_RDMA:
retval = scsi_parse_transportid_rdma(transportid_str, hdr,
alloc_len,
#ifdef _KERNEL
type, flags,
#endif
error_str, error_str_len);
break;
case SCSI_PROTO_ISCSI:
retval = scsi_parse_transportid_iscsi(transportid_str, hdr,
alloc_len,
#ifdef _KERNEL
type, flags,
#endif
error_str, error_str_len);
break;
case SCSI_PROTO_SOP:
retval = scsi_parse_transportid_sop(transportid_str, hdr,
alloc_len,
#ifdef _KERNEL
type, flags,
#endif
error_str, error_str_len);
break;
case SCSI_PROTO_SSA:
case SCSI_PROTO_ADITP:
case SCSI_PROTO_ATA:
case SCSI_PROTO_UAS:
case SCSI_PROTO_NONE:
default:
/*
* There is no format defined for a Transport ID for these
* protocols. So even if the user gives us something, we
* have no way to turn it into a standard SCSI Transport ID.
*/
retval = 1;
if (error_str != NULL) {
snprintf(error_str, error_str_len, "%s: no Transport "
"ID format exists for protocol %s",
__func__, tmpstr);
}
goto bailout;
break; /* NOTREACHED */
}
bailout:
return (retval);
}
void
scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_test_unit_ready *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_NONE,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_test_unit_ready *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = TEST_UNIT_READY;
}
void
scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
void *data_ptr, u_int8_t dxfer_len, u_int8_t tag_action,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_request_sense *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_IN,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = REQUEST_SENSE;
scsi_cmd->length = dxfer_len;
}
void
scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t *inq_buf, u_int32_t inq_len,
int evpd, u_int8_t page_code, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_inquiry *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/inq_buf,
/*dxfer_len*/inq_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_inquiry *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = INQUIRY;
if (evpd) {
scsi_cmd->byte2 |= SI_EVPD;
scsi_cmd->page_code = page_code;
}
scsi_ulto2b(inq_len, scsi_cmd->length);
}
void
scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int dbd, u_int8_t page_code,
u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
u_int8_t sense_len, u_int32_t timeout)
{
scsi_mode_sense_len(csio, retries, cbfcnp, tag_action, dbd,
page_code, page, param_buf, param_len, 0,
sense_len, timeout);
}
void
scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int dbd, u_int8_t page_code,
u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout)
{
u_int8_t cdb_len;
/*
* Use the smallest possible command to perform the operation.
*/
if ((param_len < 256)
&& (minimum_cmd_size < 10)) {
/*
* We can fit in a 6 byte cdb.
*/
struct scsi_mode_sense_6 *scsi_cmd;
scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SENSE_6;
if (dbd != 0)
scsi_cmd->byte2 |= SMS_DBD;
scsi_cmd->page = page_code | page;
scsi_cmd->length = param_len;
cdb_len = sizeof(*scsi_cmd);
} else {
/*
* Need a 10 byte cdb.
*/
struct scsi_mode_sense_10 *scsi_cmd;
scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SENSE_10;
if (dbd != 0)
scsi_cmd->byte2 |= SMS_DBD;
scsi_cmd->page = page_code | page;
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
}
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_IN,
tag_action,
param_buf,
param_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int scsi_page_fmt, int save_pages,
u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
u_int32_t timeout)
{
scsi_mode_select_len(csio, retries, cbfcnp, tag_action,
scsi_page_fmt, save_pages, param_buf,
param_len, 0, sense_len, timeout);
}
void
scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int scsi_page_fmt, int save_pages,
u_int8_t *param_buf, u_int32_t param_len,
int minimum_cmd_size, u_int8_t sense_len,
u_int32_t timeout)
{
u_int8_t cdb_len;
/*
* Use the smallest possible command to perform the operation.
*/
if ((param_len < 256)
&& (minimum_cmd_size < 10)) {
/*
* We can fit in a 6 byte cdb.
*/
struct scsi_mode_select_6 *scsi_cmd;
scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SELECT_6;
if (scsi_page_fmt != 0)
scsi_cmd->byte2 |= SMS_PF;
if (save_pages != 0)
scsi_cmd->byte2 |= SMS_SP;
scsi_cmd->length = param_len;
cdb_len = sizeof(*scsi_cmd);
} else {
/*
* Need a 10 byte cdb.
*/
struct scsi_mode_select_10 *scsi_cmd;
scsi_cmd =
(struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SELECT_10;
if (scsi_page_fmt != 0)
scsi_cmd->byte2 |= SMS_PF;
if (save_pages != 0)
scsi_cmd->byte2 |= SMS_SP;
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
}
cam_fill_csio(csio,
retries,
cbfcnp,
CAM_DIR_OUT,
tag_action,
param_buf,
param_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t page_code, u_int8_t page,
int save_pages, int ppc, u_int32_t paramptr,
u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_log_sense *scsi_cmd;
u_int8_t cdb_len;
scsi_cmd = (struct scsi_log_sense *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = LOG_SENSE;
scsi_cmd->page = page_code | page;
if (save_pages != 0)
scsi_cmd->byte2 |= SLS_SP;
if (ppc != 0)
scsi_cmd->byte2 |= SLS_PPC;
scsi_ulto2b(paramptr, scsi_cmd->paramptr);
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/param_buf,
/*dxfer_len*/param_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t page_code, int save_pages,
int pc_reset, u_int8_t *param_buf, u_int32_t param_len,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_log_select *scsi_cmd;
u_int8_t cdb_len;
scsi_cmd = (struct scsi_log_select *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = LOG_SELECT;
scsi_cmd->page = page_code & SLS_PAGE_CODE;
if (save_pages != 0)
scsi_cmd->byte2 |= SLS_SP;
if (pc_reset != 0)
scsi_cmd->byte2 |= SLS_PCR;
scsi_ulto2b(param_len, scsi_cmd->length);
cdb_len = sizeof(*scsi_cmd);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
/*data_ptr*/param_buf,
/*dxfer_len*/param_len,
sense_len,
cdb_len,
timeout);
}
/*
* Prevent or allow the user to remove the media
*/
void
scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t action,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_prevent *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_NONE,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_prevent *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = PREVENT_ALLOW;
scsi_cmd->how = action;
}
/* XXX allow specification of address and PMI bit and LBA */
void
scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action,
struct scsi_read_capacity_data *rcap_buf,
u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_read_capacity *scsi_cmd;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*data_ptr*/(u_int8_t *)rcap_buf,
/*dxfer_len*/sizeof(*rcap_buf),
sense_len,
sizeof(*scsi_cmd),
timeout);
scsi_cmd = (struct scsi_read_capacity *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = READ_CAPACITY;
}
void
scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, uint64_t lba, int reladr, int pmi,
uint8_t *rcap_buf, int rcap_buf_len, 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*/rcap_buf_len,
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(rcap_buf_len, 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)
{
int read;
u_int8_t cdb_len;
read = (readop & SCSI_RW_DIRMASK) == SCSI_RW_READ;
/*
* 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 = read ? 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 = read ? 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 = read ? 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 = read ? 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,
(read ? CAM_DIR_IN : CAM_DIR_OUT) |
((readop & SCSI_RW_BIO) != 0 ? CAM_DATA_BIO : 0),
tag_action,
data_ptr,
dxfer_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t byte2,
int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
u_int8_t cdb_len;
if ((minimum_cmd_size < 16) &&
((block_count & 0xffff) == block_count) &&
((lba & 0xffffffff) == lba)) {
/*
* Need a 10 byte cdb.
*/
struct scsi_write_same_10 *scsi_cmd;
scsi_cmd = (struct scsi_write_same_10 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = WRITE_SAME_10;
scsi_cmd->byte2 = byte2;
scsi_ulto4b(lba, scsi_cmd->addr);
scsi_cmd->group = 0;
scsi_ulto2b(block_count, scsi_cmd->length);
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
scsi_cmd->addr[1], scsi_cmd->addr[2],
scsi_cmd->addr[3], scsi_cmd->length[0],
scsi_cmd->length[1], dxfer_len));
} else {
/*
* 16 byte CDB. We'll only get here if the LBA is larger
* than 2^32, or if the user asks for a 16 byte command.
*/
struct scsi_write_same_16 *scsi_cmd;
scsi_cmd = (struct scsi_write_same_16 *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = WRITE_SAME_16;
scsi_cmd->byte2 = byte2;
scsi_u64to8b(lba, scsi_cmd->addr);
scsi_ulto4b(block_count, scsi_cmd->length);
scsi_cmd->group = 0;
scsi_cmd->control = 0;
cdb_len = sizeof(*scsi_cmd);
CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
("16byte: %x%x%x%x%x%x%x%x:%x%x%x%x: %d\n",
scsi_cmd->addr[0], scsi_cmd->addr[1],
scsi_cmd->addr[2], scsi_cmd->addr[3],
scsi_cmd->addr[4], scsi_cmd->addr[5],
scsi_cmd->addr[6], scsi_cmd->addr[7],
scsi_cmd->length[0], scsi_cmd->length[1],
scsi_cmd->length[2], scsi_cmd->length[3],
dxfer_len));
}
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
data_ptr,
dxfer_len,
sense_len,
cdb_len,
timeout);
}
void
scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t *data_ptr,
u_int16_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
scsi_ata_pass_16(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
/*protocol*/AP_PROTO_PIO_IN,
/*ata_flags*/AP_FLAG_TDIR_FROM_DEV|
AP_FLAG_BYT_BLOK_BYTES|AP_FLAG_TLEN_SECT_CNT,
/*features*/0,
/*sector_count*/dxfer_len,
/*lba*/0,
/*command*/ATA_ATA_IDENTIFY,
/*control*/0,
data_ptr,
dxfer_len,
sense_len,
timeout);
}
void
scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int16_t block_count,
u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
scsi_ata_pass_16(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
/*protocol*/AP_EXTEND|AP_PROTO_DMA,
/*ata_flags*/AP_FLAG_TLEN_SECT_CNT|AP_FLAG_BYT_BLOK_BLOCKS,
/*features*/ATA_DSM_TRIM,
/*sector_count*/block_count,
/*lba*/0,
/*command*/ATA_DATA_SET_MANAGEMENT,
/*control*/0,
data_ptr,
dxfer_len,
sense_len,
timeout);
}
void
scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int32_t flags, u_int8_t tag_action,
u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
u_int16_t sector_count, uint64_t lba, u_int8_t command,
u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
u_int8_t sense_len, u_int32_t timeout)
{
struct ata_pass_16 *ata_cmd;
ata_cmd = (struct ata_pass_16 *)&csio->cdb_io.cdb_bytes;
ata_cmd->opcode = ATA_PASS_16;
ata_cmd->protocol = protocol;
ata_cmd->flags = ata_flags;
ata_cmd->features_ext = features >> 8;
ata_cmd->features = features;
ata_cmd->sector_count_ext = sector_count >> 8;
ata_cmd->sector_count = sector_count;
ata_cmd->lba_low = lba;
ata_cmd->lba_mid = lba >> 8;
ata_cmd->lba_high = lba >> 16;
ata_cmd->device = ATA_DEV_LBA;
if (protocol & AP_EXTEND) {
ata_cmd->lba_low_ext = lba >> 24;
ata_cmd->lba_mid_ext = lba >> 32;
ata_cmd->lba_high_ext = lba >> 40;
} else
ata_cmd->device |= (lba >> 24) & 0x0f;
ata_cmd->command = command;
ata_cmd->control = control;
cam_fill_csio(csio,
retries,
cbfcnp,
flags,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*ata_cmd),
timeout);
}
void
scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, u_int8_t byte2,
u_int8_t *data_ptr, u_int16_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout)
{
struct scsi_unmap *scsi_cmd;
scsi_cmd = (struct scsi_unmap *)&csio->cdb_io.cdb_bytes;
scsi_cmd->opcode = UNMAP;
scsi_cmd->byte2 = byte2;
scsi_ulto4b(0, scsi_cmd->reserved);
scsi_cmd->group = 0;
scsi_ulto2b(dxfer_len, scsi_cmd->length);
scsi_cmd->control = 0;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb*),
uint8_t tag_action, int pcv, uint8_t page_code,
uint8_t *data_ptr, uint16_t allocation_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_receive_diag *scsi_cmd;
scsi_cmd = (struct scsi_receive_diag *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = RECEIVE_DIAGNOSTIC;
if (pcv) {
scsi_cmd->byte2 |= SRD_PCV;
scsi_cmd->page_code = page_code;
}
scsi_ulto2b(allocation_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
data_ptr,
allocation_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, int unit_offline, int device_offline,
int self_test, int page_format, int self_test_code,
uint8_t *data_ptr, uint16_t param_list_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_send_diag *scsi_cmd;
scsi_cmd = (struct scsi_send_diag *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = SEND_DIAGNOSTIC;
/*
* The default self-test mode control and specific test
* control are mutually exclusive.
*/
if (self_test)
self_test_code = SSD_SELF_TEST_CODE_NONE;
scsi_cmd->byte2 = ((self_test_code << SSD_SELF_TEST_CODE_SHIFT)
& SSD_SELF_TEST_CODE_MASK)
| (unit_offline ? SSD_UNITOFFL : 0)
| (device_offline ? SSD_DEVOFFL : 0)
| (self_test ? SSD_SELFTEST : 0)
| (page_format ? SSD_PF : 0);
scsi_ulto2b(param_list_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
tag_action,
data_ptr,
param_list_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb*),
uint8_t tag_action, int mode,
uint8_t buffer_id, u_int32_t offset,
uint8_t *data_ptr, uint32_t allocation_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_read_buffer *scsi_cmd;
scsi_cmd = (struct scsi_read_buffer *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = READ_BUFFER;
scsi_cmd->byte2 = mode;
scsi_cmd->buffer_id = buffer_id;
scsi_ulto3b(offset, scsi_cmd->offset);
scsi_ulto3b(allocation_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
data_ptr,
allocation_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, int mode,
uint8_t buffer_id, u_int32_t offset,
uint8_t *data_ptr, uint32_t param_list_length,
uint8_t sense_len, uint32_t timeout)
{
struct scsi_write_buffer *scsi_cmd;
scsi_cmd = (struct scsi_write_buffer *)&csio->cdb_io.cdb_bytes;
memset(scsi_cmd, 0, sizeof(*scsi_cmd));
scsi_cmd->opcode = WRITE_BUFFER;
scsi_cmd->byte2 = mode;
scsi_cmd->buffer_id = buffer_id;
scsi_ulto3b(offset, scsi_cmd->offset);
scsi_ulto3b(param_list_length, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/param_list_length ? CAM_DIR_OUT : CAM_DIR_NONE,
tag_action,
data_ptr,
param_list_length,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int start, int load_eject,
int immediate, u_int8_t sense_len, u_int32_t timeout)
{
struct scsi_start_stop_unit *scsi_cmd;
int extra_flags = 0;
scsi_cmd = (struct scsi_start_stop_unit *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = START_STOP_UNIT;
if (start != 0) {
scsi_cmd->how |= SSS_START;
/* it takes a lot of power to start a drive */
extra_flags |= CAM_HIGH_POWER;
}
if (load_eject != 0)
scsi_cmd->how |= SSS_LOEJ;
if (immediate != 0)
scsi_cmd->byte2 |= SSS_IMMED;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_NONE | extra_flags,
tag_action,
/*data_ptr*/NULL,
/*dxfer_len*/0,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, int service_action,
uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
int timeout)
{
struct scsi_per_res_in *scsi_cmd;
scsi_cmd = (struct scsi_per_res_in *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = PERSISTENT_RES_IN;
scsi_cmd->action = service_action;
scsi_ulto2b(dxfer_len, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, int service_action,
int scope, int res_type, uint8_t *data_ptr,
uint32_t dxfer_len, int sense_len, int timeout)
{
struct scsi_per_res_out *scsi_cmd;
scsi_cmd = (struct scsi_per_res_out *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = PERSISTENT_RES_OUT;
scsi_cmd->action = service_action;
scsi_cmd->scope_type = scope | res_type;
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
/*data_ptr*/data_ptr,
/*dxfer_len*/dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, uint32_t security_protocol,
uint32_t security_protocol_specific, int byte4,
uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
int timeout)
{
struct scsi_security_protocol_in *scsi_cmd;
scsi_cmd = (struct scsi_security_protocol_in *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = SECURITY_PROTOCOL_IN;
scsi_cmd->security_protocol = security_protocol;
scsi_ulto2b(security_protocol_specific,
scsi_cmd->security_protocol_specific);
scsi_cmd->byte4 = byte4;
scsi_ulto4b(dxfer_len, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_IN,
tag_action,
data_ptr,
dxfer_len,
sense_len,
sizeof(*scsi_cmd),
timeout);
}
void
scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
uint8_t tag_action, uint32_t security_protocol,
uint32_t security_protocol_specific, int byte4,
uint8_t *data_ptr, uint32_t dxfer_len, int sense_len,
int timeout)
{
struct scsi_security_protocol_out *scsi_cmd;
scsi_cmd = (struct scsi_security_protocol_out *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = SECURITY_PROTOCOL_OUT;
scsi_cmd->security_protocol = security_protocol;
scsi_ulto2b(security_protocol_specific,
scsi_cmd->security_protocol_specific);
scsi_cmd->byte4 = byte4;
scsi_ulto4b(dxfer_len, scsi_cmd->length);
cam_fill_csio(csio,
retries,
cbfcnp,
/*flags*/CAM_DIR_OUT,
tag_action,
data_ptr,
dxfer_len,
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->id_type &
(SVPD_ID_ASSOC_MASK | SVPD_ID_TYPE_MASK)) ==
(lhs_id->id_type &
(SVPD_ID_ASSOC_MASK | SVPD_ID_TYPE_MASK))
&& 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
int
scsi_vpd_supported_page(struct cam_periph *periph, uint8_t page_id)
{
struct cam_ed *device;
struct scsi_vpd_supported_pages *vpds;
int i, num_pages;
device = periph->path->device;
vpds = (struct scsi_vpd_supported_pages *)device->supported_vpds;
if (vpds != NULL) {
num_pages = device->supported_vpds_len -
SVPD_SUPPORTED_PAGES_HDR_LEN;
for (i = 0; i < num_pages; i++) {
if (vpds->page_list[i] == page_id)
return (1);
}
}
return (0);
}
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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