Commit Graph

53 Commits

Author SHA1 Message Date
Kenneth D. Merry
de2464d3bc Adjust 'camcontrol negotiate -v' so it prints out the initiator ID from the
Path Inquiry CCB.
2000-09-17 20:42:28 +00:00
Warner Losh
fdcd5596ff optreset is declared in unistd.h, so we don't need to declare it here again.
Reviews by: ken
2000-08-16 15:36:14 +00:00
Kelly Yancey
354a0adabf Fix an order-of-operations bug and properly shift page_control values for
comparison with SMS_PAGE_CTRL_* macros.
2000-08-10 01:20:43 +00:00
Kelly Yancey
d996f0a884 Include new modepage list (-l) option in the verbose usage. 2000-08-09 21:29:22 +00:00
John Baldwin
34f71eeb3c Fix a typo in the last commit so that this compiles. 2000-08-09 00:28:09 +00:00
Kelly Yancey
cb498c18f8 Fix some whitespace errors.
Pointed out by:		ps
2000-08-08 09:27:55 +00:00
Kelly Yancey
9402dd9932 Replace -l with .Fl l
Pointed out by: sheldonh
2000-08-08 09:03:48 +00:00
Kelly Yancey
7e32b20d95 This is an overhaul of the mode page handling in camcontrol as well as
related patches. These include:
	* Mode page editting can be scripted. This involves two
	  things: first, if stdin is not a tty, changes are read from
	  stdin rather than invoking $EDITOR. Second, and more
	  importantly, not all modepage entries must be included in the
	  change set. This means that camcontrol can now gracefully handle
	  more intrusive editting from the $EDITOR, including removal or
	  rearrangement of lines. It also means that you can do stuff
	  like:
		# echo "WCE: 1" | camcontrol modepage da3 -m 8 -e
		# newfs /dev/da3
		# echo "WCE: 0" | camcontrol modepage da3 -m 8 -e
	* Range-checking on user-supplied input values. modeedit.c now
	  uses the field width specifiers to determine the maximum
	  allowable value for a field. If the user enters a value larger
	  than the maximum, it clips the value to the max and warns the
	  user. This also involved patching cam_cmdparse.c to be more
	  consistent with regards to the "count" parameter to arg_put
	  (previously is was the length of strings and 1 for all integral
	  types). The cam_cdbparse(3) man page was also updated to reflect
	  the revised semantics.
	* In the process, I removed the 64 entry limit on mode pages (not
	  that we were even close to hitting that limit). This was a nice
	  side-effect of the other changes.
	* Technically, the new mode editting functionality allows editting
	  of character array entries in mode pages (type 'c' or 'z'),
	  however since buff_encode doesn't grok them it is currently
	  useless.
	* Camcontrol gained two new options related to mode pages: -l and
	  -b. The former lists all available mode pages for a given
	  device. The latter forces mode page display in binary format
	  (the default when no mode page definition was found in
	  scsi_modes).
	* Added support for mode page names to scsi_modes. Allows names to
	  be displayed alongside mode numbers in the mode page
	  listing. Updated scsi_modes to use the new functionality. This
	  also adds the semicolon into the scsi_modes syntax as an
	  optional mode page definition terminator. This is needed to name
	  pages without providing a page format definition.
	* Updated scsi_all.h to include a structure describing mode page
	  headers.
	* Added $FreeBSD$ line to scsi_modes.

Inspired by:	dwhite
Reviewed by:	ken
2000-08-08 06:24:17 +00:00
Nick Hibma
f1f05bbb10 Print the correct speed when speed is less than 1MB/s.
Fixed in cam_xpt.c, r1.81

Submitted by:           Gerd Knops <gerti@bitart.com>
2000-07-01 21:28:49 +00:00
Kenneth D. Merry
9f4285439a When printing out the transfer rate display for 'camcontrol inquiry',
use the current setting for tagged queueing when deciding whether or not to
print "Tagged Queueing Enabled" instead of using the device's actual
capabilities.

This is more consistent with the rest of the transfer rate display, which
relies on current settings, and is more consistent with the way we display
things on boot.

Reported by:	Gustavo Vieira Goncalves Coelho Rios <kernel@tdnet.com.br>
Reviewed by:	mjacob
2000-06-28 02:48:31 +00:00
Kenneth D. Merry
b3550398d3 Eliminate the default device name (da) and unit number (0) in camcontrol.
This may break some scripts, but with the number of ways users can damage
a system with this tool, it's important to make sure they specify which
device they want to talk to.

Suggested by:	joerg
2000-06-04 02:43:55 +00:00
Kenneth D. Merry
33fab22e1c Use the Ic (Internal command) mdoc macro to denote camcontrol subcommands.
Submitted by:	sheldonh
2000-06-03 22:16:00 +00:00
Kenneth D. Merry
cee3fcd1a2 Send 'camcontrol help' usage output to stdout instead of stderr, so it
can be viewed more easily with a pager.

Regular (i.e. short) usage output is still sent to stderr.

PR:		bin/12358
Submitted by:	Christian Weisgerber <naddy@mips.rhein-neckar.de>
2000-06-03 22:07:56 +00:00
Kenneth D. Merry
96a93c63a8 Implement a new camcontrol function, 'camcontrol format'.
libcam/Makefile:	Add scsi_da.c to libcam for the new
			scsi_format_unit() function.

camcontrol.8:		Update the man page for the new format
			functionality, and take out the examples section
			describing how to do it with 'camcontrol cmd'.

camcontrol.c:		New format functionality.  Note that unlike the
			rest of the camcontrol subcommands, this one is
			interactive by default.  Because of the potential
			destructiveness of the format command, I thought
			it necessary to get confirmation from the user
			before spamming a disk.  You can disable the
			interactive behavior, and the status meter with
			command line arguments.

scsi_da.c:		Add the new scsi_format_unit() cdb building
			function and use #ifdef _KERNEL to make this file
			compile in both the kernel and userland.  The
			format unit function is currently only defined in
			the non-kernel case, because nothing in the kernel
			is using it.  If that changes, it should be
			un-ifdefed and compiled in both cases.

scsi_da.h:		New function declaration, CDB structure and format
			data structures.

Thanks to Nick Hibma for providing some valuable input on these changes.
2000-05-21 23:57:52 +00:00
Mike Pritchard
c793874313 Correct the usage of the ".Bd -literal -offset xxx" macro to use
a proper offset.  This silences warnings when the man page is
formated with groff.

PR:		bin/14534
2000-05-05 01:59:21 +00:00
Matthew Hunt
5beb2d87ea Typo ("frequencey"). 2000-03-15 20:48:01 +00:00
Sheldon Hearn
ef8f7ac935 Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
2000-03-01 11:27:47 +00:00
Kenneth D. Merry
955f7e7474 Fix 'camcontrol inquiry'. The inquiry data structure changes (increased to
256 bytes) caused it to break on many devices.

The SCSI spec says that for commands with 8-bit length fields, a value of 0
means 256 bytes.  As it turns out, many devices don't deal with that
properly.  Some interpret the 0 as 0, and return no data.  Others return
more than 256 bytes of data, and cause an overrun.

The fix is to tell the device we've only allocated SHORT_INQUIRY_LENGTH (36
bytes) of inquiry data, instead of sizeof(struct scsi_inquiry_data).

camcontrol.c:		Change inq_len in the call to scsi_inquiry() to
			SHORT_INQUIRY_LENGTH, and add a long comment
			explaining the reason for the change.

scsi_all.h:		Add a comment above the definitinon of
			SHORT_INQUIRY_LENGTH alerting people that it is
			both the initial probe inquiry length, and the
			minimum amount of data needed for scsi_print_inquiry()
			to function.

scsi_all.c:		Add a comment about SHORT_INQUIRY_LENGTH being the
			minimum amount of data needed for
			scsi_print_inquiry() to function.

Reviewed by:	gibbs
Approved by:	jkh
Reported by:	"John W. DeBoskey" <jwd@unx.sas.com>
2000-02-20 04:42:44 +00:00
Kenneth D. Merry
b932a03c79 Fix a couple of typos in the 'camcontrol negotiate' output.
Submitted by:	T-Om <tom@iki.fi>
Approved by:	jkh
2000-02-04 07:30:27 +00:00
Matt Jacob
68a9f39184 Do some intptr_t casting for alpha.
Reviewed by:	ken@freebsd.org
2000-01-21 23:19:30 +00:00
Matt Jacob
cfe090e1fa Specify the system directory for which we put in our include path
as a separate line so we can override it on the command line if
we need to.

Reviewed by:	ken@freebsd.org
2000-01-21 23:18:08 +00:00
Matt Jacob
b1e7821bcb use XPT_GDEV_STATS- XPT_GDEV_TYPE was deprecated a while back 2000-01-16 20:03:34 +00:00
Kenneth D. Merry
b9e3972ac6 Fix the example in the bugs section. 1999-12-17 00:28:05 +00:00
Kenneth D. Merry
10e1cf639d Fix Bus Device Resets from userland, and specifically from camcontrol.
camcontrol was setup to use the old scheme of going through the xpt(4)
device, which never worked properly (and has been disabled for a while).

camcontrol now sends BDRs through the pass(4) device, and XPT_RESET_DEV
CCBs are put on the device queue in the transport layer, as they should be.

Submitted by:	luoqi
Reviewed by:	ken
1999-10-31 02:39:44 +00:00
Matthew Hunt
c0bdb22b84 Add references to cam(4) and xpt(4).
Delete references to cam(9) and xpt(9) which do not exist.
Delete statement in BUGS that cam(9) and xpt(9) will be added soon.

PR:		14567
Submitted by:	Ronald F. Guilmette <rfg@monkeys.com>
Approved by:	ken
1999-10-28 17:18:15 +00:00
Luoqi Chen
ac4197a61c Restore alphabetical order of command line options parsing.
Requested by:	ken
1999-10-26 22:43:23 +00:00
Luoqi Chen
ee5c2be765 Debug flags -T and -S were reversed. 1999-10-26 20:21:35 +00:00
Kenneth D. Merry
3def3fe132 Use mkstemp(3) instead of tmpnam(3) when creating temporary files for mode
page editing.

Submitted by:	roberto
Reviewed by:	imp, ken
1999-09-28 02:01:46 +00:00
Kenneth D. Merry
248e49ae05 Fix two rather embarrassing bugs in camcontrol. The first caused the
CAM_PASS_ERR_RECOVER flag to be set unconditionally on READ DEFECTS
commands, and also caused the CAM_DIR_IN flag to not be set.  This was
the cause of all of the "camcontrol defects doesn't work with my NCR
controller" bugs.

The second prevented camcontrol negotiate from negotiating any bus width
other than 8 bits.

Submitted by:	groudier@club-internet.fr (Gerard Roudier)
1999-09-27 06:12:57 +00:00
Bill Fumerola
cdf41ea250 -Wall cleanups, handle unknown cases.
Submitted by:	billf, ken
Reviewed by:	ken
1999-09-26 21:44:16 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Mike Pritchard
aa7c9adaea Various man page cleanup:
- Sort xrefs
- FreeBSD.ORG -> FreeBSD.org
- Properly xref RFCs.
- Be consistent with section names as outlined in mdoc(7).
- Other misc mdoc cleanup.

PR:		doc/13144
Submitted by:	Alexey M. Zelkin <phantom@cris.net>
1999-08-15 08:06:12 +00:00
SADA Kenji
8604fe2e70 Typo of sample command line.
Submitted by: Seiichi Satomi <ssatomi@rr.iij4u.or.jp>
1999-08-01 20:31:57 +00:00
Kenneth D. Merry
7c903b3d7e Add a MAINTAINER line to modules that I maintain.
Suggested by:	brian, markm
1999-06-18 00:41:47 +00:00
Kenneth D. Merry
b150665acf For vendor-specific commands sent using the 'camcontrol cmd' facility,
use the passed in CDB length, not 1.

Submitted by:	Jean-Marc Zucconi <jmz@FreeBSD.ORG>
1999-06-10 16:14:18 +00:00
Kenneth D. Merry
5a251d70c6 Fix a typo, and get rid of the bugs section that talks about adding
different ways to specify devices.  That code has been added.
1999-05-19 19:39:11 +00:00
Kenneth D. Merry
c60e19a83b Add a new device specification syntax to camcontrol. It is now possible to
do things like:

camcontrol tur da5
or
camcontrol tur 1:2:0
or
camcontrol tur 1:2

These changes are fully backwards compatible with the original device
specification syntax (-n dev -u unit), so it is possible to use either
method to specify a device now.

The device specification changes do not affect the rescan, reset or debug
commands, since by design, those commands work on a bus or bus:target:lun
basis only.

Also, shorten the default usage statement so that it fits in a 24 column
terminal.  The full usage statement is still available by using the "help"
"-h" or "-?" arguments to camcontrol.

Submitted by:	Joerg Wunsch <joerg_wunsch@interface-business.de>
1999-05-10 23:30:04 +00:00
Kenneth D. Merry
9deea8574e Add a number of interrelated CAM feature enhancements and bug fixes.
NOTE:  These changes will require recompilation of any userland
applications, like cdrecord, xmcd, etc., that use the CAM passthrough
interface.  A make world is recommended.

camcontrol.[c8]:
 - We now support two new commands, "tags" and "negotiate".

	- The tags commands allows users to view the number of tagged
	  openings for a device as well as a number of other related
	  parameters, and it allows users to set tagged openings for
	  a device.

	- The negotiate command allows users to enable and disable
	  disconnection and tagged queueing, set sync rates, offsets
	  and bus width.  Note that not all of those features are
	  available for all controllers.  Only the adv, ahc, and ncr
	  drivers fully support all of the features at this point.
	  Some cards do not allow the setting of sync rates, offsets and
	  the like, and some of the drivers don't have any facilities to
	  do so.  Some drivers, like the adw driver, only support enabling
	  or disabling sync negotiation, but do not support setting sync
	  rates.

 - new description in the camcontrol man page of how to format a disk
 - cleanup of the camcontrol inquiry command
 - add support in the 'devlist' command for skipping unconfigured devices if
   -v was not specified on the command line.
 - make use of the new base_transfer_speed in the path inquiry CCB.
 - fix CCB bzero cases

cam_xpt.c, cam_sim.[ch], cam_ccb.h:

 - new flags on many CCB function codes to designate whether they're
   non-immediate, use a user-supplied CCB, and can only be passed from
   userland programs via the xpt device.  Use these flags in the transport
   layer and pass driver to categorize CCBs.

 - new flag in the transport layer device matching code for device nodes
   that indicates whether a device is unconfigured

 - bump the CAM version from 0x10 to 0x11

 - Change the CAM ioctls to use the version as their group code, so we can
   force users to recompile code even when the CCB size doesn't change.

 - add + fill in a new value in the path inquiry CCB, base_transfer_speed.
   Remove a corresponding field from the cam_sim structure, and add code to
   every SIM to set this field to the proper value.

 - Fix the set transfer settings code in the transport layer.

scsi_cd.c:

 - make some variables volatile instead of just casting them in various
   places
 - fix a race condition in the changer code
 - attach unless we get a "logical unit not supported" error.  This should
   fix all of the cases where people have devices that return weird errors
   when they don't have media in the drive.

scsi_da.c:

 - attach unless we get a "logical unit not supported" error

scsi_pass.c:

 - for immediate CCBs, just malloc a CCB to send the user request in.  This
   gets rid of the 'held' count problem in camcontrol tags.

scsi_pass.h:

 - change the CAM ioctls to use the CAM version as their group code.

adv driver:

 - Allow changing the sync rate and offset separately.

adw driver

 - Allow changing the sync rate and offset separately.

aha driver:

 - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs.

ahc driver:

 - Allow setting offset and sync rate separately

bt driver:

 - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs.

NCR driver:

 - Fix the ultra/ultra 2 negotiation bug
 - allow setting both the sync rate and offset separately

Other HBA drivers:
 - Put code in to set the base_transfer_speed field for
   XPT_GET_TRAN_SETTINGS CCBs.

Reviewed by:	gibbs, mjacob (isp), imp (aha)
1999-05-06 20:16:39 +00:00
Kenneth D. Merry
f9d0451202 Fix misspelling of Julian's last name. Oops. 1999-02-27 07:56:08 +00:00
Justin T. Gibbs
b54ee7dda4 Properly print devices that do not have attached peripherals.
Submitted by: Kenneth Merry <ken@FreeBSD.org>
1999-01-14 05:56:30 +00:00
Matt Jacob
74f079ee35 Bad Dog! No Biscuit! *Never* commit without testing- even if it was
"just a printf formatting change"....
1998-12-20 20:32:34 +00:00
Matt Jacob
a2a4483652 add Bus and Device Reset commands 1998-12-20 18:51:56 +00:00
Bill Fumerola
1ac2383cb3 Insert missing macro, and while I'm here change the inconsistent
"page_ctl" and "pagectl" to "pgctl" to reflect ``camcontrol --help''.

PR:		docs/8781
Submitted by:	Norihiro Kumagai <kuma@jp.FreeBSD.org>
1998-12-02 22:42:36 +00:00
Kenneth D. Merry
b611e1e3fb Fix a typo in a comment. 1998-11-12 17:47:24 +00:00
Kenneth D. Merry
8e3278cbd6 When we send a stop unit command to a device, send it as an ordered tag so
that any transactions in front of the stop command get flushed to disk
first.  This will have no effect on devices that have tagged queueing
turned off, or don't support tagged queueing.

Reviewed by:	gibbs
1998-10-13 22:02:38 +00:00
Kenneth D. Merry
2e2b088cc2 Fix a bug in camcontrol that caused 'camcontrol start' to not work.
Noticed by:	Philippe Regnauld <regnauld@deepo.prosa.dk>
1998-10-13 16:23:26 +00:00
Kenneth D. Merry
de86eff58c Add a missing word. 1998-10-06 00:32:58 +00:00
Kenneth D. Merry
94d09127cb Add the -c flag in to the usage summaries in the man page and the usage()
function in camcontrol.

Also, fix the modepage example in the examples section of the man page.  It
didn't quite come out right with the '.Dl' macro.
1998-10-03 19:15:53 +00:00
Kenneth D. Merry
d05caa00c5 Add a new CAM debugging mode, CAM_DEBUG_CDB. This causes the kernel to
print out a one line description/dump of every SCSI CDB sent to a
particular debugging target or targets.

This is a good bit more useful than the other debugging modes, I think.

Change some things in LINT to note the availability of this new option.

Fix an erroneous argument to scsi_cdb_string() in scsi_all.c

Reviewed by:	gibbs
1998-10-02 21:00:58 +00:00
Kenneth D. Merry
8ff6dbfc74 Fix a grammar problem.
PR:		docs/7975
1998-09-21 20:44:39 +00:00