Commit Graph

950 Commits

Author SHA1 Message Date
Eitan Adler
66c1ef4a26 Add a few more examples
Submitted by:	jmallett
Approved by:	cperciva (implicit)
MFC after:	3 days
X-MFC-With:	r233429
2012-03-24 23:10:18 +00:00
Eitan Adler
1233083107 - Make the default values for tcsh more user friendly
- Add an examples file with many of the not accepted suggestions from the discussion

PR:		conf/160689
Reviewed by:	many
Discussed on:	current
Approved by:	cperciva
2012-03-24 18:43:18 +00:00
Eitan Adler
d05ed9dcd1 Direct users to csup instead of cvsup in the csup-file boilerplate text.
Reviewed by:	maxim, des, swills
Approved by:	cperciva
MFC after:	3 days
2012-03-24 18:25:16 +00:00
Jens Schweikhardt
ffce9a999d Comment cosmetics: end more sentences with full stops. 2012-01-18 14:41:26 +00:00
Kenneth D. Merry
130f4520cb Add the CAM Target Layer (CTL).
CTL is a disk and processor device emulation subsystem originally written
for Copan Systems under Linux starting in 2003.  It has been shipping in
Copan (now SGI) products since 2005.

It was ported to FreeBSD in 2008, and thanks to an agreement between SGI
(who acquired Copan's assets in 2010) and Spectra Logic in 2010, CTL is
available under a BSD-style license.  The intent behind the agreement was
that Spectra would work to get CTL into the FreeBSD tree.

Some CTL features:

 - Disk and processor device emulation.
 - Tagged queueing
 - SCSI task attribute support (ordered, head of queue, simple tags)
 - SCSI implicit command ordering support.  (e.g. if a read follows a mode
   select, the read will be blocked until the mode select completes.)
 - Full task management support (abort, LUN reset, target reset, etc.)
 - Support for multiple ports
 - Support for multiple simultaneous initiators
 - Support for multiple simultaneous backing stores
 - Persistent reservation support
 - Mode sense/select support
 - Error injection support
 - High Availability support (1)
 - All I/O handled in-kernel, no userland context switch overhead.

(1) HA Support is just an API stub, and needs much more to be fully
    functional.

ctl.c:			The core of CTL.  Command handlers and processing,
			character driver, and HA support are here.

ctl.h:			Basic function declarations and data structures.

ctl_backend.c,
ctl_backend.h:		The basic CTL backend API.

ctl_backend_block.c,
ctl_backend_block.h:	The block and file backend.  This allows for using
			a disk or a file as the backing store for a LUN.
			Multiple threads are started to do I/O to the
			backing device, primarily because the VFS API
			requires that to get any concurrency.

ctl_backend_ramdisk.c:	A "fake" ramdisk backend.  It only allocates a
			small amount of memory to act as a source and sink
			for reads and writes from an initiator.  Therefore
			it cannot be used for any real data, but it can be
			used to test for throughput.  It can also be used
			to test initiators' support for extremely large LUNs.

ctl_cmd_table.c:	This is a table with all 256 possible SCSI opcodes,
			and command handler functions defined for supported
			opcodes.

ctl_debug.h:		Debugging support.

ctl_error.c,
ctl_error.h:		CTL-specific wrappers around the CAM sense building
			functions.

ctl_frontend.c,
ctl_frontend.h:		These files define the basic CTL frontend port API.

ctl_frontend_cam_sim.c:	This is a CTL frontend port that is also a CAM SIM.
			This frontend allows for using CTL without any
			target-capable hardware.  So any LUNs you create in
			CTL are visible in CAM via this port.

ctl_frontend_internal.c,
ctl_frontend_internal.h:
			This is a frontend port written for Copan to do
			some system-specific tasks that required sending
			commands into CTL from inside the kernel.  This
			isn't entirely relevant to FreeBSD in general,
			but can perhaps be repurposed.

ctl_ha.h:		This is a stubbed-out High Availability API.  Much
			more is needed for full HA support.  See the
			comments in the header and the description of what
			is needed in the README.ctl.txt file for more
			details.

ctl_io.h:		This defines most of the core CTL I/O structures.
			union ctl_io is conceptually very similar to CAM's
			union ccb.

ctl_ioctl.h:		This defines all ioctls available through the CTL
			character device, and the data structures needed
			for those ioctls.

ctl_mem_pool.c,
ctl_mem_pool.h:		Generic memory pool implementation used by the
			internal frontend.

ctl_private.h:		Private data structres (e.g. CTL softc) and
			function prototypes.  This also includes the SCSI
			vendor and product names used by CTL.

ctl_scsi_all.c,
ctl_scsi_all.h:		CTL wrappers around CAM sense printing functions.

ctl_ser_table.c:	Command serialization table.  This defines what
			happens when one type of command is followed by
			another type of command.

ctl_util.c,
ctl_util.h:		CTL utility functions, primarily designed to be
			used from userland.  See ctladm for the primary
			consumer of these functions.  These include CDB
			building functions.

scsi_ctl.c:		CAM target peripheral driver and CTL frontend port.
			This is the path into CTL for commands from
			target-capable hardware/SIMs.

README.ctl.txt:		CTL code features, roadmap, to-do list.

usr.sbin/Makefile:	Add ctladm.

ctladm/Makefile,
ctladm/ctladm.8,
ctladm/ctladm.c,
ctladm/ctladm.h,
ctladm/util.c:		ctladm(8) is the CTL management utility.
			It fills a role similar to camcontrol(8).
			It allow configuring LUNs, issuing commands,
			injecting errors and various other control
			functions.

usr.bin/Makefile:	Add ctlstat.

ctlstat/Makefile
ctlstat/ctlstat.8,
ctlstat/ctlstat.c:	ctlstat(8) fills a role similar to iostat(8).
			It reports I/O statistics for CTL.

sys/conf/files:		Add CTL files.

sys/conf/NOTES:		Add device ctl.

sys/cam/scsi_all.h:	To conform to more recent specs, the inquiry CDB
			length field is now 2 bytes long.

			Add several mode page definitions for CTL.

sys/cam/scsi_all.c:	Handle the new 2 byte inquiry length.

sys/dev/ciss/ciss.c,
sys/dev/ata/atapi-cam.c,
sys/cam/scsi/scsi_targ_bh.c,
scsi_target/scsi_cmds.c,
mlxcontrol/interface.c:	Update for 2 byte inquiry length field.

scsi_da.h:		Add versions of the format and rigid disk pages
			that are in a more reasonable format for CTL.

amd64/conf/GENERIC,
i386/conf/GENERIC,
ia64/conf/GENERIC,
sparc64/conf/GENERIC:	Add device ctl.

i386/conf/PAE:		The CTL frontend SIM at least does not compile
			cleanly on PAE.

Sponsored by:	Copan Systems, SGI and Spectra Logic
MFC after:	1 month
2012-01-12 00:34:33 +00:00
Eitan Adler
2394cc2228 X11BASE has been deprecated for a long time and will die soon
Approved by:	x11 (eadler)
Approved by:	brucec
MFC after:	1 week
2012-01-09 00:48:19 +00:00
Ed Schouten
2f467d2d16 Change targ(4) to use cdevpriv, instead of multiple character devices.
Also update the manpage and the scsi_target example program accordingly.

Discussed on:	scsi@
Tested by:	Chuck Tuffli <chuck tuffli net>
2011-12-13 21:26:33 +00:00
Alexander Motin
88c707c819 - Fix different variable types use in different files after r121184,
causing problems on amd64.
 - s/%lud/%lu/.

MFC after:	1 month
2011-12-13 11:13:28 +00:00
Marius Strobl
a9029fbb59 Update to use DEVMETHOD_END. 2011-11-22 21:49:29 +00:00
Kenneth D. Merry
1cc052e80f Add descriptor sense support to CAM, and honor sense residuals properly in
CAM.

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

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

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

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

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

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

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

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

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

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

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

		Add function prototypes for the new sense data functions.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

mly.c:		Rename struct scsi_sense_data to struct
		scsi_sense_data_fixed.

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

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

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

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

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

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

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

		Grab the sense key using scsi_get_sense_key().

		Calculate the sense residual properly.

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

		Calculate and set the sense residual.

MFC after:	3 days
Sponsored by:	Spectra Logic Corporation
2011-10-03 20:32:55 +00:00
Ken Smith
fe24d0b791 Forgot to add "RELENG_8" to list of CVS tags.
Submitted by:	Mamontov Roman <mr.xanto at gmail.com>
Approved by:	re (implicit)
2011-09-26 11:57:48 +00:00
Ken Smith
8a3b6cc1e1 Shift head from 9.0-CURRENT to 10.0-CURRENT in preparation for releasing
it from the 9.0-RELEASE release cycle code freeze.

Approved by:	re (implicit)
2011-09-26 02:27:04 +00:00
Ruslan Ermilov
69c488cdc6 It's a bit odd, but "make update" in src/ can also update the ports/,
doc/, and now www/ trees, but only using the "cvsup" transport.

When "make update" is run using a tree's makefile, it can also use
"cvs" (except for www/) and "svn" (only src/).

Clean up documentation and code regarding "make update":

- Increase oddness by adding support for WWWSUPFILE and NO_WWWUPDATE to
  Makefile.inc1 (analogous to PORTSSUPFILE/NO_PORTSUPDATE and
  DOCSUPFILE/NO_DOCUPDATE; WWWSUPFILE already supported by www/Makefile).

- Document all trees that support CVS_UPDATE.

- Document all trees that support SUP_UPDATE.

- Document SVN_UPDATE.

- Document NO_WWWUPDATE.

- make.conf(5) mistakenly said that *SUPFILE* had defaults.

- Add an example entry for WWWSUPFILE.
2011-06-16 12:28:37 +00:00
Alexander Motin
34fca5da3c Change new constant names to ones used by OpenSolaris. 2011-05-27 03:44:47 +00:00
Alexander Motin
afceed6aef Oops, fix typo in r222336. 2011-05-27 03:30:23 +00:00
Alexander Motin
f4e4182ea3 Add ses/srcs/eltsub.h to the list of files to be installed.
It is required for user-level SES example tools build.
2011-05-27 03:27:28 +00:00
Alexander Motin
e13ca5c0a1 Add names for few more SES element types according SES-2 specification. 2011-05-27 03:23:39 +00:00
Ulrich Spörlein
5665fe6b21 Fix more typos to be a good example.
Found by:	codespell
2011-05-22 14:23:48 +00:00
Ulrich Spörlein
fcdf51e372 Remove typos, tabs-after-spaces and EOL whitespace. Convert to UTF-8. 2011-05-22 14:03:21 +00:00
Ed Maste
bedca8b119 Uuencode the sample "binary" firmware image file (instead of explicitly
adding \0 bytes).  This is a technique that would be used in an actual
driver and is more suitable as an example.

Reviewed by:    mlaier
2011-04-01 23:47:10 +00:00
Ed Maste
38daf43af2 Unbreak installworld after r220205.
Noticed by:	np
Pointy hat to:	emaste
2011-04-01 01:13:30 +00:00
Ed Maste
ce5a491af8 Avoid having a binary file in our source tree and instead create it at
build time, to avoid possible grief maintaining FreeBSD source in
alternative version control tools.
2011-03-31 15:12:40 +00:00
Gleb Smirnoff
a17878b872 Give better URL to the list of available CVSup mirrors. 2011-03-22 04:31:35 +00:00
Martin Matuska
d93806e2f1 Add AMD Geode CPU type to bsd.cpu.mk and examples/etc/make.conf
For CPUTYPE=core2 use -march=core2

PR:		gnu/155308
MFC after:	2 weeks
2011-03-07 14:58:23 +00:00
Doug Barton
563effb9ff mbone is no longer a physical category
Submitted by:	pav
2011-03-06 23:01:02 +00:00
Lawrence Stewart
071e1365c2 Actually install the example Khelp module committed in r218545.
Sponsored by:	FreeBSD Foundation
MFC after:	4 weeks
X-MFC with:	r218545
2011-02-21 13:22:29 +00:00
Martin Matuska
c42ed003e9 Add opteron-sse3, athlon64-sse3 and k8-sse3 cpu types to bsd.cpu.mk.
- add "sse3" to MACHINE_CPU for the new cpu types
- for i386, default to CPUTYPE=prescott for the new cpu types

PR:		gnu/154906
Discussed with:	kib, kan, dim
MFC after:	2 weeks
2011-02-20 22:32:21 +00:00
Rebecca Cran
9c73eae9c4 Update the icmp example to show allowing only the safe types.
Suggested by: Tom Judge <tom at tomjudge.com>
MFC after:	3 days
2011-02-19 14:57:00 +00:00
Rebecca Cran
6608211548 If the pf.conf(5) example file is copied when setting up a firewall it's
easy to forget about icmp. Update the file to show allowing icmp through
the firewall.

PR:	docs/144986
MFC after:	1 month
2011-02-12 20:42:53 +00:00
Lawrence Stewart
12db289af8 Add an example Khelp module, which will be referenced in the forthcoming Khelp
documentation.

Sponsored by:	FreeBSD Foundation
Discussed with:	David Hayes <dahayes at swin edu au>
MFC after:	5 weeks
X-MFC with:	r216615
2011-02-11 07:26:17 +00:00
Sergey Matveychuk
69319a626c Remove DOS-style EOLs
Approved by:	kib
2011-01-25 15:06:50 +00:00
Matthew D Fleming
f4f04709ac Fix a few more SYSCTL_PROC() that were missing a CTLFLAG type specifier. 2011-01-19 00:57:58 +00:00
Marius Strobl
aab88d9da4 - Add CPUTYPE support for sparc64. The net result is that it's now possible
to let the compiler optimize for the famility of UltraSPARC-III CPUs as the
  default already was to optimize for UltraSPARC-I/II and generating generic
  64-bit V9 is mainly for reference purposes. At least for SPARC64-V CPUs
  code optimized for UltraSPARC-I/II still is the most performant one.
  Thanks go to Michael Moll for testing SPARC64-V.
- Move a booke MACHINE_CPU bit into the right section.
2010-12-30 15:58:23 +00:00
Julian Elischer
3082dd3fc7 Add Makefile entry to install two new example files.
MFC after:	2 weeks
2010-10-24 23:25:14 +00:00
Julian Elischer
fa212bfbe6 Add two scripts that demonstrate how to make and
hook together jails using teh vortual networking feature.

Submitted by:	Yavuz Gokirmak
MFC after:	2 weeks
2010-10-24 22:59:38 +00:00
Gordon Tetlow
ba0d27e3c2 Remove the manpath.config entry now that it's no longer installed.
Submitted by:	b. f.
Approved by:	wes (mentor implicit)
2010-10-09 05:57:23 +00:00
Maxim Konovalov
a1482dccab o csup(1) does not have -g flag. Remove it from the example.
PR:		conf/150214
Submitted by:	Li
MFC after:	1 week
2010-09-02 05:07:34 +00:00
Benedict Reuschling
49b96401be Add an example to encourage people to have a look at either
make(1) or /usr/ports/ports-mgmt/portconf for port-specific
variables/options to compile a port.

PR:		docs/145655
Submitted by:	Armin Pirkovitsch (armin at frozen dash zone dot org)
Discussed with:	dougb
MFC after:	7 days
2010-07-25 20:21:32 +00:00
Kevin Lo
258c09af47 Fix missing argument for errx().
While here, clean up the code a bit.
2010-06-23 04:42:47 +00:00
Konstantin Belousov
8284562954 Fix the syscall module name after r205320.
Submitted by:	Vladislav Movchan <vladislav.movchan gmail com>
MFC after:	1 week
2010-06-15 09:30:36 +00:00
Andriy Gapon
ee9c0bb32b indent.pro example: actually install the sample file 2010-04-21 12:17:01 +00:00
Andriy Gapon
5594e17667 indent.pro example: put all options one per line
This should help with modification tracking.

Discussed with:	bde
MFC after:	7 days
2010-04-05 09:26:03 +00:00
Andriy Gapon
b39dcffb08 indent.pro example: correctly place -ta option
The options are sorted, leading 'n' (for 'off') should be ignored.

Pointed out by:	bde
MFC after:	7 days
2010-04-05 09:24:24 +00:00
Andriy Gapon
a1a8ef9125 indent.pro: replace a bunch of -T types with -ta introduced in r205989
Suggested by:	bde, Hans Petter Selasky
MFC after:	10 days
2010-04-02 16:09:55 +00:00
Andriy Gapon
896c58786c add example indent.pro file believed to produce code with minimal differences from KNF
This file is what bde uses!
With addition of some types from queue(3) by hps.
Please note that the output will not be KNF and currently it's not
possible to achieve correct KNF with any combination of options.
indent(1) needs to be made smarter.

Some issues:
o indent produces a space between a queue type macro and opening
  parenthesis
o indent produces a tab before __packed and __aligned
o indent produce a space after #define

bde also notes difference in the following options between this profile
and profile in /usr/src/admin/style of 4.4BSD:
-cdb -ei -ip8 -nsob

Also, NetBSD uses -di0 instead of -di8.

Location for the profile is suggested by jh.

Submitted by:	Hans Petter Selasky (parts)
Obtained from:	bde :-)
MFC after:	10 days
X-ToDo:		make indent able to produce proper (perfect) KNF
X-Perhaps-ToDo:	make KNF default output
2010-04-02 16:06:46 +00:00
Ulrich Spörlein
47e1a877c5 Always assign WARNS using ?=
- fix some nearby style bugs
- include Makefile.inc where it makes sense and reduces duplication

Approved by:	ed (co-mentor)
2010-03-02 16:58:04 +00:00
Pawel Jakub Dawidek
32115b105a Please welcome HAST - Highly Avalable Storage.
HAST allows to transparently store data on two physically separated machines
connected over the TCP/IP network. HAST works in Primary-Secondary
(Master-Backup, Master-Slave) configuration, which means that only one of the
cluster nodes can be active at any given time. Only Primary node is able to
handle I/O requests to HAST-managed devices. Currently HAST is limited to two
cluster nodes in total.

HAST operates on block level - it provides disk-like devices in /dev/hast/
directory for use by file systems and/or applications. Working on block level
makes it transparent for file systems and applications. There in no difference
between using HAST-provided device and raw disk, partition, etc. All of them
are just regular GEOM providers in FreeBSD.

For more information please consult hastd(8), hastctl(8) and hast.conf(5)
manual pages, as well as http://wiki.FreeBSD.org/HAST.

Sponsored by:	FreeBSD Foundation
Sponsored by:	OMCnet Internet Service GmbH
Sponsored by:	TransIP BV
2010-02-18 23:16:19 +00:00
Wojciech A. Koszek
55f031bd90 Conform style.Makefile(5) and replace = and += with ?=, which lets you to
override WARNS.

Reported by:	<marius@nuenneri.ch> and uqs@
2010-02-01 16:13:56 +00:00
Wojciech A. Koszek
12a91a4387 Include unistd.h for read(), write() and stdlib.h for exit().
Bump WARNS to 5 while being here.
2010-01-18 23:13:22 +00:00
Wojciech A. Koszek
d632071e0e Small cleanup while being here:
- sort includes
- remove usage(), since it seems to come from older version
  of the KLD
- remove unnecessary variable
- mark argc/argv as unused

Bring WARNS = 5 to the Makefile.
2010-01-18 23:09:07 +00:00