Commit Graph

16316 Commits

Author SHA1 Message Date
Andrew Rybchenko
245d157651 sfxge: add tunables to control LRO parameters on driver load time
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-03-17 08:14:46 +00:00
Jung-uk Kim
25fd8105c9 Catch up with Clang 3.6.0. 2015-03-17 05:48:45 +00:00
Stanislav Sedov
b1ef3a44d6 Bump the date after the show devmap addition. 2015-03-17 00:15:55 +00:00
Stanislav Sedov
8d9cea262f Document the show devmap DDB command. 2015-03-17 00:12:29 +00:00
Baptiste Daroussin
95246f3d83 Fix DESTDIR support 2015-03-15 23:40:50 +00:00
Baptiste Daroussin
08d4b586d8 Symplify links installation by using multi variable for loop
Using multi variable for loop not only simplify the code, it also ensures that
the LINKS and SYMLINKS input have the right number of words

Differential Revision:	https://reviews.freebsd.org/D2069
Reviewed by:	imp
2015-03-15 21:50:58 +00:00
Dimitry Andric
2dbe5fa718 Merge ^/head r279985 through r279994. 2015-03-14 17:25:17 +00:00
Ian Lepore
f4d281428f Add a new flag, SBUF_INCLUDENUL, and new get/set/clear functions for flags.
The SBUF_INCLUDENUL flag causes the nulterm byte at the end of the string
to be counted in the length of the data.  If copying the data using the
sbuf_data() and sbuf_len() functions, or if writing it automatically with
a drain function, the net effect is that the nulterm byte is copied along
with the rest of the data.
2015-03-14 16:02:11 +00:00
Dimitry Andric
e0125cfdd1 Merge ^/head r279893 through r279984. 2015-03-14 13:08:00 +00:00
Dimitry Andric
cee9be4971 Allow relative pathnames in SRCS, so as to enable building software
which includes more than one file with the same name, in different
directories.

For example, setting:

SRCS+=	foo/foo.c bar/foo.c baz/foo.c

will now create separate objdirs 'foo', 'bar' and 'baz' for each of the
sources in the list, and use those objdirs for the corresponding object
files.

Reviewed by:	brooks, imp
MFC after:	1 week
Differential Revision: https://reviews.freebsd.org/D1984
2015-03-14 12:29:44 +00:00
John Baldwin
8f73e77536 - Align comment for df flags variable in periodic.conf.
- Note default value of df flags variable in periodoc.conf(5).

MFC after:	1 week
2015-03-13 09:50:29 +00:00
Ed Maste
596596fec7 Remove UCB advertising clause per the letter dated July 22, 1999. 2015-03-13 07:29:49 +00:00
Gleb Smirnoff
e5a31fce25 Add -p parameter to list PCI device to pass through to the guest.
Reviewed by:	neel
2015-03-12 15:58:07 +00:00
Warner Losh
06d4e2ab2a Add support for specifying unsupported / broken options that override
any defaults or user specified actions on the command line. This would
be useful for specifying features that are always broken or that
cannot make sense on a specific architecture, like ACPI on pc98 or
EISA on !i386 (!x86 usage of EISA is broken and there's no supported
hardware that could have it in any event). Any items in
BROKEN_OPTIONS are forced to "no" regardless of other settings.
Clients are expected change BROKEN_OPTIONS with +=. It will not
be unset, so other parts of the build system can have visibility
into the options that are broken on this platform, though this
should be very rare.

Differential Revision: https://reviews.freebsd.org/D2009
2015-03-12 03:57:00 +00:00
Mark Johnston
f66b6464c6 Document m_collapse().
Reported by:	kmacy
Reviewed by:	kmacy
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-03-12 01:05:54 +00:00
Dimitry Andric
a857c4c833 Merge ^/head r279759 through r279892. 2015-03-11 19:04:01 +00:00
Jason A. Harmening
553f54b8c5 Adding myself (jah) to committers-src.dot
Approved by:	kib (mentor)
2015-03-11 12:57:07 +00:00
Eric van Gyzen
0f8b21ceb5 Add myself to the src committers graph, with kib as my mentor.
Approved by:    kib (mentor)
2015-03-10 17:45:46 +00:00
Mark Johnston
d85550b2c7 Don't specify a function name in the example SDT(9) probe. As with the
module component, it is a bug that the SDT(9) KPI allows one to specify the
function component of an SDT probe. Currently, the module component is
filled in automatically if left unset; this is not yet true for the function
component, but will be addressed by some ongoing work.

MFC after:	3 days
2015-03-09 04:00:46 +00:00
Mark Johnston
aa14e9b7c9 Reimplement support for userland core dump compression using a new interface
in kern_gzio.c. The old gzio interface was somewhat inflexible and has not
worked properly since r272535: currently, the gzio functions are called with
a range lock held on the output vnode, but kern_gzio.c does not pass the
IO_RANGELOCKED flag to vn_rdwr() calls, resulting in deadlock when vn_rdwr()
attempts to reacquire the range lock. Moreover, the new gzio interface can
be used to implement kernel core compression.

This change also modifies the kernel configuration options needed to enable
userland core dump compression support: gzio is now an option rather than a
device, and the COMPRESS_USER_CORES option is removed. Core dump compression
is enabled using the kern.compress_user_cores sysctl/tunable.

Differential Revision:	https://reviews.freebsd.org/D1832
Reviewed by:	rpaulo
Discussed with:	kib
2015-03-09 03:50:53 +00:00
Dmitry Chagin
2be5aa17c0 Finish r194601. Add a cred parameter to the VOP_VPTOCNP(9) manpage.
While here fix igor warning about new line.

Reviewed by:	kib

MFC after:	1 Week
2015-03-08 10:52:10 +00:00
George V. Neville-Neil
8a502e7434 Summary: Update the ports to read from the packet rather than the
socket structure
2015-03-08 04:33:53 +00:00
George V. Neville-Neil
1dfaa6f1aa udp track shows UDP data as it arrives and leaves the system 2015-03-08 04:29:41 +00:00
George V. Neville-Neil
73450093d0 Summary: Remove the pid printing which does not currently work. 2015-03-08 02:47:38 +00:00
Dimitry Andric
6404f697a0 Merging ^/head r279596 through r279758. 2015-03-07 23:01:27 +00:00
George V. Neville-Neil
fd95ce9e53 Set the property to executable. 2015-03-07 21:31:37 +00:00
George V. Neville-Neil
6b740d6ecc Add execute bits to tcpstate script. 2015-03-07 21:28:37 +00:00
George V. Neville-Neil
2c5c06a0d9 TCP connection tracker that uses aggregations to show where connections
originate from.
2015-03-07 19:29:53 +00:00
George V. Neville-Neil
234aa44656 Add a more complex TCP tracking script, which shows connections and
accepts as well as state transitions.
2015-03-07 19:16:09 +00:00
George V. Neville-Neil
4ce386ff25 Add a TCP state tracking script based on FreeBSD TCP SDTs 2015-03-07 18:17:15 +00:00
Luiz Otavio O Souza
a0801d4c03 Bump .Dd to current date (which I should have done as part of initial
commit).

Connect ds3231.4 to the build.
2015-03-07 01:42:04 +00:00
Dimitry Andric
ca65be80fd Merge ^/head r279313 through r279595. 2015-03-04 19:47:33 +00:00
Wei Hu
86b86ce035 Add myself (whu) to committers-src.dot.
Approved by:	royger (mentor)
2015-03-04 09:05:20 +00:00
Ryan Stone
1fe9f6f6a7 Document the interface for defining a configuration schema
Differential Revision:	https://reviews.freebsd.org/D89
Reviewed by:		wblock, emaste, allanjude
MFC after: 		1 month
Sponsored by:		Sandvine Inc.
2015-03-01 00:59:21 +00:00
Ryan Stone
6888132b53 Add an rc.d script to invoke iovctl(8) during boot
Differential Revision:		https://reviews.freebsd.org/D88
Reviewed by:			wblock, emaste, allanjude
MFC after:			1 month
Relnotes:			yes
Sponsored by:			Sandvine Inc.
2015-03-01 00:58:23 +00:00
Ryan Stone
e1de57232c Add manpages for SR-IOV enable/disable driver interface
Differential Revision:	https://reviews.freebsd.org/D75
Reviewed by:		wblock
MFC after: 		1 month
Sponsored by:		Sandvine Inc.
2015-03-01 00:40:01 +00:00
Ryan Stone
7d971e363e Document pci_iov_attach/detach in pci.9
Differential Revision:	https://reviews.freebsd.org/D74
Reviewed by:		bcr, wblock, emaste
MFC after: 		1 month
Sponsored by:		Sandvine Inc.
2015-03-01 00:39:55 +00:00
Luiz Otavio O Souza
befcc3e26b Add a driver for the Maxim DS3231 a low-cost, extremely accurate (+-2PPM)
I2C real-time clock (RTC).

The DS3231 has an integrated temperature-compensated crystal oscillator
(TXCO) and crystal.

DS3231 has a temperature sensor, an independent 32kHz output (which can be
turned on and off by the driver) and another output that can be used as
interrupt for alarms or as a second square-wave output, which frequency and
operation mode can be set by driver sysctl(8) knobs.

Differential Revision:	https://reviews.freebsd.org/D1016
Reviewed by:	ian, rpaulo
Tested on:	Raspberry pi model B
2015-02-28 19:02:44 +00:00
Enji Cooper
8e16f692a0 Fix typo (_DP_grom -> _DP_geom) so applications that need to link against
libgeom do so successfully

Tested by running `geom part list` produced from a -DWITHOUT_DYNAMICROOT built
world

PR: 198078
Reported by: Eir Nym <eirnym@gmail.com>
2015-02-28 05:14:42 +00:00
David E. O'Brien
1b398e4ee3 Update r279018 so it only applies to Clang version 3.5+ and not 3.4.[1-9]. 2015-02-27 22:18:33 +00:00
Edward Tomasz Napierala
984a1cbfd6 Make the uefikeys script output slightly more obvious.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-02-26 14:22:27 +00:00
Edward Tomasz Napierala
12fe6c356b Add key/cert generation script for uefisign(8).
(Forgot about Relnotes in the commit that added uefisign(8), so set it here.)

MFC after:	1 month
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
2015-02-26 09:31:25 +00:00
Edward Tomasz Napierala
d66023a059 Add uefisign(8) reference to uefi(8) manual page.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-02-26 09:16:36 +00:00
Dimitry Andric
0d56a8cba1 Merge ^/head r279163 through r279308. 2015-02-26 07:26:56 +00:00
Simon J. Gerraty
2ad4692912 If sys.mk were found via the magic path .../share/mk
replace it with the absolute path of .PARSEDIR, so that sub-makes
launched from objdirs (eg kernel) can still find the correct mk files.

Reviewed by:	obrien
2015-02-24 19:03:31 +00:00
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
Maxim Konovalov
e656be495b o Typo: securiy -> security.
PR:		197927
Submitted by:	mike.543@comcast.net
MFC after:	1 week
2015-02-22 19:42:50 +00:00
Andrew Rybchenko
00007ed4b8 sfxge: add indefinite article and update timestamp
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-02-22 18:59:00 +00:00
Dimitry Andric
9b2a0d91b8 Merge ^/head r279023 through r279162. 2015-02-22 16:04:37 +00:00
John-Mark Gurney
c06167fbd3 back Xref get_cyclecount to have it get more exposure... 2015-02-21 22:25:24 +00:00
Mark Johnston
0f8bd5df8d Purge references to the mrouted rc script, which was removed in r275299.
PR:	195785
2015-02-21 06:05:51 +00:00
Navdeep Parhar
ab5074bd87 Add cxl(4) and if_cxl(4) as links to cxgbe(4).
MFC after:	1 week.
2015-02-20 22:52:24 +00:00
Glen Barber
a79d18b7d5 Fix XZ_THREADS description in release(7), which defaults to
'0', not kern.ncpu.

Sponsored by:	The FreeBSD Foundation
2015-02-20 18:49:49 +00:00
Glen Barber
7a07bd4607 Document XZ_THREADS in release(7).
Sponsored by:	The FreeBSD Foundation
2015-02-20 17:53:10 +00:00
Christian Brueffer
5ad310ca50 Properly mark up author name. 2015-02-20 13:50:50 +00:00
Christian Brueffer
cdeeb1fb28 Properly mark up author name. 2015-02-20 11:23:41 +00:00
Christian Brueffer
f5f2c69be0 Apply mdoc style.
MFC after:	1 week
2015-02-20 10:25:13 +00:00
Nathan Whitehorn
976a0ea071 Add rudimentary man page for llan(4) virtualized ethernet controllers.
MFC after:	1 week
2015-02-20 05:40:39 +00:00
Bjoern Heidotting
66a14ee8fc Add myself to committers-doc.dot
Approved by:	bcr (mentor)
2015-02-19 21:47:31 +00:00
Dimitry Andric
0d36d957d3 Merging ^/head r278916 through r279022. 2015-02-19 21:10:01 +00:00
Warner Losh
b4d7059828 Only disable gvn on clang 3.5 and newer. 2015-02-19 20:22:30 +00:00
Marcel Moolenaar
cf9b923f48 Add LIBXO. 2015-02-18 17:28:55 +00:00
Mark Johnston
03a5f9f0fd Remove drti.o's dependency on libelf. This makes it possible to add DTrace
probes to userland programs and libraries without also needing to link
libelf.

dtrace -G places the __SUNW_dof symbol at the beginning of the DOF (DTrace
probe and provider metdata) section in the generated object file; drti.o
now just uses this symbol to locate the section. A complication occurs
when multiple dtrace-generated object files are linked together, since the
__SUNW_dof symbol defined in each file is global. This is handled by
using objcopy(1) to convert __SUNW_dof to a local symbol once drti.o has
been linked with the generated object file. Upstream, this is done using a
linker feature not present in GNU ld.

Differential Revision:	https://reviews.freebsd.org/D1757
Reviewed by:	rpaulo
MFC after:	1 month
Relnotes:	yes
2015-02-18 03:54:54 +00:00
Rui Paulo
bd9cab6fb4 release: use xz via pipe when compressing the tarballs.
libarchive(3) doesn't support the new liblzma API yet, but this change
allows us to enable multi-threaded xz compression.
``make release'' should now finish in half the time on a machine with
several cores and fast disks (our typical build server).

This behaviour only applies when building a release and it doesn't
affect buildworld/installworld.  To disable threaded xz compression,
set XZ_THREADS=1.

Reviewed by:	gjb
Tested by:	gjb
2015-02-17 23:13:45 +00:00
Dimitry Andric
714e3c812d Merge ^/head r278756 through r278915. 2015-02-17 19:53:41 +00:00
Kevin Lo
75a8079ded Xref the following in wlan(4):
- rsu(4)
- urtwn(4)
2015-02-16 06:12:55 +00:00
Hans Petter Selasky
0867995ca0 Import USB display link driver from OpenBSD. Support for compression
has been removed and the driver has been greatly simplified and
optimised for FreeBSD. The driver is currently not built by default.

Requested by:	Bruce Simpson <bms@fastmail.net>
2015-02-15 12:02:17 +00:00
Dimitry Andric
569e61a4fc Merge ^/head r278499 through r278755. 2015-02-14 13:12:03 +00:00
John Baldwin
37fd8bc2cb Make the extra dependencies in DPADD be dependencies of PROG_FULL and
SHLIB_NAME_FULL so that the full binary is relinked when a dependency
changes.  Right now the existing full binary is left as-is and only
the objcopy to remove debug symbols is run.

Differential Revision:	https://reviews.freebsd.org/D1834
Reviewed by:	emaste
MFC after:	3 days
2015-02-13 17:33:27 +00:00
Colin Percival
11d9aa6707 Step 1 of eliminating the "games" distribution: Move binaries to /usr/bin;
update paths; and include everything in the "base" distribution.

The "games" distribution being optional made sense when there were more
games and we had small disks; but the "games-like" games were moved into
the ports tree a dozen years ago and the remaining "utility-like" games
occupy less than 0.001% of my laptop's small hard drive.  Meanwhile every
new user is confronted by the question "do you want games installed" when
they they try to install FreeBSD.

The next steps will be:

2. Removing punch card (bcd, ppt), phase-of-moon (pom), clock (grdc), and
caesar cipher (caesar, rot13) utilities.  I intend to keep fortune, factor,
morse, number, primes, and random, since there is evidence that those are
still being used.

3. Merging src/games into src/usr.bin.

This change will not be MFCed.

Reviewed by:	jmg
Discussed at:	EuroBSDCon
Approved by:	gjb (release-affecting changes)
2015-02-12 05:35:00 +00:00
Baptiste Daroussin
b48e3e7365 Remove remnant from texinfo 2015-02-11 08:26:36 +00:00
Kevin Lo
6fc44dab19 Add preliminary support for the Ralink RT5390 and RT5392 chipsets.
Committed over the D-Link DWA-525 rev A2 on amd64 with WPA.
2015-02-11 05:25:23 +00:00
Glen Barber
950813c487 Fix a rendering issue in the nullfs(5) manual page.
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2015-02-10 18:49:13 +00:00
Dimitry Andric
93466fc60f Merge ^/head r278351 through r278498. 2015-02-10 07:56:14 +00:00
Warner Losh
9f78f7b262 Move these definitions to bsd.own.mk along side the kernel directory /
user defines. Make this work with WITH_INSTALL_AS_USER as well.

Noticed by: ian@
2015-02-09 16:21:49 +00:00
Warner Losh
a469e551a4 Enforce that MK_foo options shall be either "yes" or "no" and nothing
else.
2015-02-09 16:03:55 +00:00
Rui Paulo
532000256b Merge xz 5.2.0.
This brings support for multi-threaded compression.  This brings close
N times faster compression where N is the number of CPU cores.
Because of this, liblzma now depends on libthr.

Soon libarchive will be modified to use the new lzma API.

Thanks to antoine@ for the exp-run.

Differential Revision:	 https://reviews.freebsd.org/D1786
Reviewed by:	bapt
2015-02-09 06:20:34 +00:00
Dimitry Andric
b40d827331 Merging ^/head r278298 through r278350. 2015-02-07 12:57:40 +00:00
Enji Cooper
6b83df33ad Bump .Dd per r278329 2015-02-06 20:52:01 +00:00
Enji Cooper
e15131d39c Document WITNESS_COUNT and WITNESS_NO_VNODE
Reviewed by: bcr, kib
Differential Revision: D1789
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2015-02-06 20:46:46 +00:00
John Baldwin
64de80195b Add a new device control utility for new-bus devices called devctl. This
allows the user to request administrative changes to individual devices
such as attach or detaching drivers or disabling and re-enabling devices.
- Add a new /dev/devctl2 character device which uses ioctls for device
  requests.  The ioctls use a common 'struct devreq' which is somewhat
  similar to 'struct ifreq'.
- The ioctls identify the device to operate on via a string.  This
  string can either by the device's name, or it can be a bus-specific
  address.  (For unattached devices, a bus address is the only way to
  locate a device.)  Bus drivers register an eventhandler to claim
  unrecognized device names that the driver recognizes as a valid address.
  Two buses currently support addresses: ACPI recognizes any device
  in the ACPI namespace via its full path starting with "\" and
  the PCI bus driver recognizes an address specification of
  'pci[<domain>:]<bus>:<slot>:<func>' (identical to the PCI selector
  strings supported by pciconf).
- To make it easier to cut and paste, change the PnP location string
  in the PCI bus driver to output a full PCI selector string rather
  than 'slot=<slot> function=<func>'.
- Add a devctl(3) interface in libdevctl which provides a wrapper around
  the ioctls and is the preferred interface for other userland code.
- Add a devctl(8) program which is a simple wrapper around the requests
  supported by devctl(3).
- Add a device_is_suspended() function to check DF_SUSPENDED.
- Add a resource_unset_value() function that can be used to remove a
  hint from the kernel environment.  This is used to clear a
  hint.<driver>.<unit>.disabled hint when re-enabling a boot-time
  disabled device.

Reviewed by:	imp (parts)
Requested by:	imp (changing PCI location string)
Relnotes:	yes
2015-02-06 16:09:01 +00:00
Dimitry Andric
a403ab7f64 Merge ^/head r278110 through r278223. 2015-02-04 21:08:28 +00:00
Enji Cooper
b6f503dde0 Clean up more usb related files when MK_USB == no when dealing with
manpages, libraries, and binaries

MFC after: 1 week
X-MFC with: r278135
Sponsored by: EMC / Isilon Storage Division
2015-02-04 11:43:19 +00:00
Enji Cooper
0e0e9604bc Regen src.conf(5) 2015-02-04 10:29:53 +00:00
Enji Cooper
c7b6816fa9 Add MK_FILE to control whether or not to build file(1), libmagic(3), etc
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-02-04 10:24:40 +00:00
Enji Cooper
11981695fc Add the following options to enable/disable several features in the base system
WITHOUT_BOOTPARAMD - bootparamd
WITHOUT_BOOTPD - bootpd
WITHOUT_FINGER - finger, fingerd
WITHOUT_FTP - ftp, ftpd
WITHOUT_INETD - inetd
WITHOUT_RBOOTD - rbootd
WITHOUT_TCP_WRAPPERS - tcpd, et al
WITHOUT_TFTP - tftp, tftp-server
WITHOUT_TIMED - timed

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-02-04 10:19:32 +00:00
Enji Cooper
31a741f473 Conditionalize building radius support into libpam, ppp, etc via
MK_RADIUS_SUPPORT

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-02-04 06:53:45 +00:00
Dimitry Andric
f72f83dcae Merge ^/head r277902 through r277944. 2015-01-30 18:34:56 +00:00
Eric Joyner
e3bf410907 Add myself (erj) to committers-src.dot.
Approved by:	gnn (mentor), jfv (mentor)
2015-01-30 18:19:22 +00:00
Ed Maste
5d64c46856 Add note that contigfree(9) does not accept NULL
Differential Revision: https://reviews.freebsd.org/D1721
2015-01-30 03:17:07 +00:00
Dimitry Andric
7aeb836a3b Merge ^/head r277861 through r277895. 2015-01-29 19:21:21 +00:00
Andrew Rybchenko
93929f253d sfxge: Separate software Tx queue limit for non-TCP traffic
Add separate software Tx queue limit for non-TCP traffic to make total
limit higher and avoid local drops of TCP packets because of no
backpressure.
There is no point to make non-TCP limit high since without backpressure
UDP stream easily overflows any sensible limit.

Split early drops statistics since it is better to have separate counter
for each drop reason to make it unabmiguous.

Add software Tx queue high watermark. The information is very useful to
understand how big queues grow under traffic load.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-01-29 19:11:37 +00:00
Andrew Rybchenko
d9e49c8352 sfxge: implemented parameter to restrict RSS channels
Submitted by:   Artem V. Andreev <Artem.Andreev at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
2015-01-29 19:09:14 +00:00
Dimitry Andric
6402890244 Merge ^/head r277804 through r277843. 2015-01-28 18:45:40 +00:00
Dimitry Andric
accc510ac3 Since clang 3.6.0 now implements the archetype 'freebsd_kprintf' for
__attribute__((format(...))), and the -fformat-extensions flag was
removed, introduce a new macro in bsd.sys.mk to choose the right variant
of compile flag for the used compiler, and use it.

Also add something similar to kern.mk, since including bsd.sys.mk from
that file will anger Warner. :-)

Note that bsd.sys.mk does not support the MK_FORMAT_EXTENSIONS knob used
in kern.mk, since that knob is only available in kern.opts.mk, not in
src.opts.mk.  We might want to add it later, to more easily support
external compilers for building world (in particular, sys/boot).
2015-01-28 18:36:33 +00:00
Glen Barber
47176cacac Update release(7) to reflect renaming the 'system' target
to 'disc1'.

MFC after:	3 weeks
X-MFC-with:	r277458, r277536, r277606, r277609, r277836
Sponsored by:	The FreeBSD Foundation
2015-01-28 18:13:16 +00:00
Dimitry Andric
e004ed0266 Disable the new -Wunused-local-typedef warning for WARNS <= 3, since it
triggers way too many times for the version of libc++ we have in base at
this point.  While here, fix the compiler version check for
-Wno-unused-const-variable.
2015-01-28 07:29:38 +00:00
Konstantin Belousov
3834f92359 Rewrite pmap_enter(9) man page.
In collaboration with:	alc
Differential Revision:  https://reviews.freebsd.org/D1531
Sponsored by:	The FreeBSD Foundation and EMC / Isilon Storage Division
MFC after:	1 week
2015-01-27 09:48:02 +00:00
Enji Cooper
61940879ef Regen src.conf(5) 2015-01-26 07:24:18 +00:00
Enji Cooper
b359042310 Add MK_AUTOFS knob for building and installing autofs(4), et al
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-26 07:15:49 +00:00
Enji Cooper
02629e469f Add MK_BHYVE knob for building and installing bhyve(4), et al
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-26 06:44:48 +00:00
Enji Cooper
4e39505449 Add MK_HAST knob for building and installing hastd(8), et al
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-26 06:27:07 +00:00
Warner Losh
5a63bdd39b spl man page hasn't been relevant for a while, retire it. 2015-01-25 04:58:41 +00:00
Enji Cooper
93da836686 Regen src.conf(5) 2015-01-25 04:56:43 +00:00
Enji Cooper
18cc317233 Add MK_CCD knob for building and installing ccd(4), ccdconfig, etc
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-25 04:52:48 +00:00
Enji Cooper
e45b569c95 Add MK_BSDINSTALL knob for building and installing bsdinstall
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-25 04:43:13 +00:00
Enji Cooper
3f802165ba Add MK_TALK knob for building the talk and talkd
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-25 04:37:44 +00:00
Enji Cooper
b29d6977f3 Add MK_ISCSI knob for building the iscsi initiator, iscsi daemon, kernel
modules, etc

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-25 04:20:11 +00:00
Mark Johnston
b8797aec6f Document the fact that modules declared with SYSCALL_MODULE(9) have their
names prefixed with "sys/".

MFC after:	3 days
2015-01-25 00:36:42 +00:00
Enji Cooper
57d9cab508 Only build share/dtrace if MK_CDDL != no
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-01-25 00:32:17 +00:00
Enji Cooper
79a86dafb7 Add MK_EE knob to control installing edit, ee, etc
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-25 00:03:44 +00:00
Konstantin Belousov
51782e3a89 Provide individual prototype and generate macros for the red-black tree.
This helps to reduce code size in statically linked applications.

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
MFC after:	2 weeks
2015-01-24 12:43:36 +00:00
Jilles Tjoelker
2205e0d1bd Add futimens and utimensat system calls.
The core kernel part is patch file utimes.2008.4.diff from
pluknet@FreeBSD.org. I updated the code for API changes, added the manual
page and added compatibility code for old kernels. There is also audit and
Capsicum support.

A new UTIME_* constant might allow setting birthtimes in future.

Differential Revision:	https://reviews.freebsd.org/D1426
Submitted by:	pluknet (partially)
Reviewed by:	delphij, pluknet, rwatson
Relnotes:	yes
2015-01-23 21:07:08 +00:00
Alexey Dokuchaev
c5f282daad Fix usage example in kvprintf(9) and its copy in libstand(3): trailing '\n'
in bitfield argument is wrong, as it will be treated as bit 10, causing any
code printing >=10 bits with bit 10 on as having a trailing comma.

Newline (intended one) should be part of the format string (already present
in the examples).

Also fix grammar and kill EOL whitespace in comment while here.

PR:		195005
Approved by:	bdrewery
2015-01-23 07:30:57 +00:00
Hans Petter Selasky
a115fb62ed Revert for r277213:
FreeBSD developers need more time to review patches in the surrounding
areas like the TCP stack which are using MPSAFE callouts to restore
distribution of callouts on multiple CPUs.

Bump the __FreeBSD_version instead of reverting it.

Suggested by:		kmacy, adrian, glebius and kib
Differential Revision:	https://reviews.freebsd.org/D1438
2015-01-22 11:12:42 +00:00
Gavin Atkinson
459ea53d05 "softc" is short for "software context", use that phrase in the
device_get_softc(9) man page.

MFC after:	1 week
2015-01-21 13:48:06 +00:00
Glen Barber
2d4ff62f00 Merge the following revisions from ^/projects/release-vmimage:
r273823-r273826, r273833, r273836, r273944, r274069-r274071,
 r274134, r274211, r274280-r274285, r274287-r274288, r274292,
 r274296-r274297, r274356, r274533, r274725, r274726, r274729,
 r274734, r274771, r274945-r274946, r277180, r277183-r277184,
 r277186-r277187, r277250-r277253, r277263-r277264, r277383-r277384,
 r277393-r277395, r277438-r277439, r277447, r277455:

 r273823:
  Move virtual machine / cloud provider targets and
  options from release/Makefile to their own Makefile.

 r273824:
  Add glue to allow enabling building cloud provider VM images
  by default.

  When WITH_CLOUDWARE is not empty, add CLOUDTARGETS to the
  release/Makefile 'release' target.

 r273825:
  Avoid hard-coding the Azure image file format.  While here,
  avoid using OSRELEASE for the output file name.

 r273826:
  Remove a few vestiges of passing an exit code to panic().

 r273833:
  Initial commit providing a mechanism to create openstack images
  as part of the release build.

 r273836:
  Fix output file name for openstack images.  No further conversion
  is necessary for this VM file target, so there is no need to append
  the '.raw' suffix here.

 r273944:
  Uncomment the cloudinit rc.conf(5) line.

 r274069:
  Add line continuation so OPENSTACKCONF is actually included in the env(1).

 r274070:
  Add a 'vm-cloudware' target, used to drive all targets in CLOUDTARGETS.

 r274071:
  Add examples for WITH_CLOUDWARE to release.conf.sample.
  Add WITH_CLOUDWARE evaluation to RELEASE_RMAKEFLAGS.

 r274134:
  Initial rewrite to consolidate VM image build scripts into one.

 r274211:
  Add write_partition_layout() used to populate the final image.

  Fix duplicated mkimg(1) call in vm_create_disk().

  Add primitive (untested) PowerPC/PowerPC64 VM image support.

  Note: As it is currently written, the /boot/pmbr and
  /boot/{gptboot,boot1.hfs} use the build host and not the target
  build.  Fixing this is likely going to be a hack in itself.

 r274280:
  Return if vm_create_disk() is unsuccessful.

 r274281:
  Add CLEANFILES entry for VM targets

 r274282:
  Add vm_extra_pre_umount() prototype to vmimage.subr.

 r274283:
  Fix DESTDIR for installworld, and make sure it is created before use.

 r274284:
  Move usage() from vmimage.subr to mk-vmimage.sh, in case vmimage.subr
  has not been sourced.

 r274285:
  Spell 'OPTARG' correctly.  Actually call vm_create_base().

 r274287:
  Fix line continuation in write_partition_layout().
  Remove variable test that is no longer needed.

 r274288:
  Fix scheme flag to mkimg(1).

 r274292:
  mount(8) and umount(8) devfs(5) as needed.

 r274296:
  Change path for mk-vmimage.sh from ${TARGET}/ to scripts/ now that
  it is consolidated into one file.

  Fix paths for the base image and output disk image files.

 r274297:
  Call cleanup() after everything is done.

 r274356:
  Remove a stray directory from CLEANFILES.

 r274533:
  Set the boot partition type to 'apple-boot' for powerpc.

 r274725:
  In vm_install_base(), copy the host resolv.conf into
  the build chroot before attempting to do anything that
  requires working DNS (i.e., pkg bootstrap).

  In vm_extra_pre_umount(), remove the resolv.conf before
  the disk image is unmounted from the backing md(4).

 r274726 (cperciva):
  Silence errors when umounting the chroot's /dev, since it
  probably doesn't exist when we're running this.

  Unmount filesystems before attempting to destroy the md which
  holds them.

 r274729 (cperciva):
  Unmount filesystem and destroy md before we read the vnode from
  disk and package it into a disk image.  Otherwise we end up
  packaging an unclean filesystem.

 r274734 (cperciva):
  Merge duplicative vm-CLOUDTYPE targets before additional duplication
  gets added by the impending arrival of ec2 and gcloud.

 r274771 (cperciva):
  Add NOSWAP option which can be set by a vmimage.conf file to specify
  that no swap space should be created in the image.  This will be used
  by EC2 builds, since FreeBSD/EC2 allocates swap space on "ephemeral"
  disks which are physically attached to the Xen host node.

 r274945:
  In vm_extra_install_packages(), only bootstrap pkg(8) if
  VM_EXTRA_PACKAGES is empty.

  In vm_extra_pre_umount(), cleanup downloaded packages if pkg(8) was
  bootstrapped earlier.

 r274946:
  Fix indentation nit.

 r277180:
  In vm_extra_install_base(), do not install waagent in the openstack
  image, because it is not used.  This appears to be a copy mistake.

  Remove vm_extra_install_base() from the openstack.conf entirely,
  since it does not need to be overridden.

 r277183:
  Enable the textmode console by default for VM images, since there is
  no way to tell if the environment will be able to use the
  graphics-mode console.

 r277184:
  Enable password-less sudo for openstack images.

 r277186:
  Update the VM_EXTRA_PACKAGES list for the openstack images.

  The documentation suggests doing a "just fetch this and run it"-style
  bootstrap, from which the list of dependencies was obtained (in
  github, at: pellaeon/bsd-cloudinit-installer)

  There is one Python dependency unmet, oslo.config, which is not in
  the Ports Collection.

 r277187:
  Add a comment to note that setting hw.vga.textmode=1 is temporary.

 r277250:
  Remove vm_extra_install_base() for the Azure image, now that the
  waagent exists in the ports tree.

  Add sysutils/azure-agent to the VM_EXTRA_PACKAGES list.

  In vm_extra_pre_umount(), remove the explicit pkg(8) install
  list, as dependencies are resolved by sysutils/azure-agent.

 r277251:
  Add a 'list-cloudware' target to print the list of supported CLOUDWARE
  values and a description.

  Add the AZURE_DESC and OPENSTACK_DESC descriptions.

 r277252:
  Update release(7)

 r277253:
  Add 'list-vmtargets' target, which produces a list of all supported
  VM and cloud provider images.

  Add VHD_DESC, VMDK_DESC, QCOW2_DESC, RAW_DESC image descriptions.

  Format the output to make a bit more readable.

  Update release(7) to document the list-vmtargets target.

 r277263:
  Add initial support for the GCE (Google Compute Engine) cloud hosting
  provider image.

 r277264:
  Style and line length cleanup.

 r277383:
  Remove the console setting from rc.conf(5), which is not used there.
  While here, set console to include vidconsole in the loader.conf(5).

 r277384:
  Fix an indentation nit.
  No functional changes.

 r277393:
  Remove the pkg-clean(8) call from vm_extra_pre_umount() since the
  function is often overridden.

  Add vm_extra_pkg_rmcache() to call pkg-clean(8) to avoid duplicated
  code.

 r277394:
  Move resolv.conf(5) removal back to vm_extra_pre_umount() where it
  belongs.

  The GCE image needs resolv.conf(5) to exist (created as part of the
  image setup), so it cannot be removed.

 r277395:
  Comment the line that configures ttys(5) to 'off', which makes it
  impossible to test that the image boots.

  Add a note explaining why the line is commented, and not (yet) removed
  entirely.

 r277438:
  Move the 'install' bits that are specific to virtual machine images
  from the Makefile to Makefile.vm.

  Rename the 'install' target to 'release-install', and add a new
  'vm-install' target.

  Add a new 'install' target that invokes the new targets.

 r277439:
  Add WITH_CLOUDWARE to the list of make(1) variables for the release
  build.

 r277447:
  Remove hw.vga.textmode=1 from the VM image loader.conf, which was
  included during test builds and not intended to be included when
  merging this project branch back to head.

 r277455:
  Remove mk-azure.sh, which is no longer needed.

MFC after:	1 month
X-MFC-To:	stable/10 (requires mkimg(1))
Help from:	cperciva, swills
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
2015-01-20 23:56:04 +00:00
Jan Beich
d142f0da9f - Add jbeich as a ports committer
- List bapt and flo as his mentors

Differential Revision:	https://reviews.freebsd.org/D1562
Approved by:		flo (mentor)
2015-01-20 21:49:50 +00:00
Ian Lepore
1d2c1366bf For armv6 builds, add -mfloat-abi=softfp. This tells the compiler it can
use floating point hardware instructions (because all armv6/7 systems we
support have fp hardware), but it passes args using a soft-float compatible
ABI.  This should give noticible performance improvement (but not as much
as using the armv6hf arch).
2015-01-19 04:56:17 +00:00
Neel Natu
1bd468a4e9 Make the error message explicit instead of just printing the usage if the
virtual machine name is not specified.

Requested by:	grehan
MFC after:	1 week
2015-01-18 01:50:10 +00:00
Will Andrews
7a37b5fc17 Add a ${CP} alias for copying files in the build.
Some users build FreeBSD as non-root in Perforce workspaces.  By default,
Perforce sets files read-only unless they're explicitly being edited.
As a result, the -f argument must be used to cp in order to override the
read-only flag when copying source files to object directories.  Bare use of
'cp' should be avoided in the future.

Update all current users of 'cp' in the src tree.

Reviewed by:	emaste
MFC after:	1 week
Sponsored by:	Spectra Logic
2015-01-16 21:39:08 +00:00
Glen Barber
85311c29b0 Add 'list-vmtargets' target, which produces a list of
all supported VM and cloud provider images.

Add VHD_DESC, VMDK_DESC, QCOW2_DESC, RAW_DESC image
descriptions.

Format the output to make a bit more readable.

Update release(7) to document the list-vmtargets target.

Sponsored by:	The FreeBSD Foundation
2015-01-16 17:40:30 +00:00
Glen Barber
b513fff0b2 Update release(7):
- Add a "CLOUD HOSTING MACHINE IMAGES" section,
   documenting the CLOUDWARE and WITH_CLOUDWARE
   make(1) environment variables.

 - Document the vm-cloudware and list-cloudware
   targets.

 - Add release/Makefile.vm, release/tools/*.conf
   and release/tools/vmimage.subr to FILES.

Sponsored by:	The FreeBSD Foundation
2015-01-16 17:07:35 +00:00
Alexander V. Chernikov
29e0d65d7a Eliminate SIOCGIFADDR handling in bpf.
Quoting 19 years bpf.4 manual from bpf-1.2a1:
"
(SIOCGIFADDR is obsolete under BSD systems.  SIOCGIFCONF should be
 used to query link-level addresses.)
"
* SIOCGIFADDR was not imported in NetBSD (bpf.c 1.36) and OpenBSD.
* Last bits (e.g. manpage claiming SIOCGIFADDR exists) was cleaned
  from NetBSD via kern/21513 5 years ago,
  from OpenBSD via documentation/6352 5 years ago.
2015-01-16 10:09:28 +00:00
Jack F Vogel
146b8e46c9 Add needed bits to the Makefile, and the Mt to the emails.
Thanks to Nathan and Baptiste for the corrections :)

MFC after: 1 week
2015-01-15 22:17:11 +00:00
Jack F Vogel
0902f572c2 First draft man pages for ixl and ixlv drivers.
MFC after: 1 week
2015-01-15 21:47:02 +00:00
Glen Barber
f7e6516a1f Evaluate running userland/kernel version in daily
periodic(8) run, taken from uname(1) '-U' and '-K'
flags.

Reviewed by:		allanjude, dvl
Differential Revision:	https://reviews.freebsd.org/D1541
MFC after:		1 week
Sponsored by:		The FreeBSD Foundation
2015-01-15 19:52:19 +00:00
Hans Petter Selasky
1a26c3c047 Major callout subsystem cleanup and rewrite:
- Close a migration race where callout_reset() failed to set the
  CALLOUT_ACTIVE flag.
- Callout callback functions are now allowed to be protected by
  spinlocks.
- Switching the callout CPU number cannot always be done on a
  per-callout basis. See the updated timeout(9) manual page for more
  information.
- The timeout(9) manual page has been updated to reflect how all the
  functions inside the callout API are working. The manual page has
  been made function oriented to make it easier to deduce how each of
  the functions making up the callout API are working without having
  to first read the whole manual page. Group all functions into a
  handful of sections which should give a quick top-level overview
  when the different functions should be used.
- The CALLOUT_SHAREDLOCK flag and its functionality has been removed
  to reduce the complexity in the callout code and to avoid problems
  about atomically stopping callouts via callout_stop(). If someone
  needs it, it can be re-added. From my quick grep there are no
  CALLOUT_SHAREDLOCK clients in the kernel.
- A new callout API function named "callout_drain_async()" has been
  added. See the updated timeout(9) manual page for a complete
  description.
- Update the callout clients in the "kern/" folder to use the callout
  API properly, like cv_timedwait(). Previously there was some custom
  sleepqueue code in the callout subsystem, which has been removed,
  because we now allow callouts to be protected by spinlocks. This
  allows us to tear down the callout like done with regular mutexes,
  and a "td_slpmutex" has been added to "struct thread" to atomically
  teardown the "td_slpcallout". Further the "TDF_TIMOFAIL" and
  "SWT_SLEEPQTIMO" states can now be completely removed. Currently
  they are marked as available and will be cleaned up in a follow up
  commit.
- Bump the __FreeBSD_version to indicate kernel modules need
  recompilation.
- There has been several reports that this patch "seems to squash a
  serious bug leading to a callout timeout and panic".

Kernel build testing:	all architectures were built
MFC after:		2 weeks
Differential Revision:	https://reviews.freebsd.org/D1438
Sponsored by:		Mellanox Technologies
Reviewed by:		jhb, adrian, sbruno and emaste
2015-01-15 15:32:30 +00:00
Edward Tomasz Napierala
45a7a4a786 Mention /net in hier(7).
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-01-14 11:53:41 +00:00
John-Mark Gurney
bacaccae69 fix IV size of XTS to be correct at 8 bytes.. That is what both the
AES-NI code and the software code expects..
2015-01-12 23:33:40 +00:00
Christian Brueffer
cb41a56d27 Mdoc markup and style cleanup. 2015-01-12 10:40:28 +00:00
Gleb Smirnoff
42c3b709c2 Remove the support for NGM_CISCO_GET_IPADDR message from ng_iface(4). The
legitimacy of removal is proved by the fact that implementation contained
a critical bug: the response allocated was sizeof(pointer), while should
had been 2*sizeof(struct ng_cisco_ipaddr).  The reason for ng_iface(4) to
support ng_cisco(4) message isn't explained anywhere, and code comes from
original Whistle import.

Sponsored by:	Nginx, Inc.
2015-01-12 09:48:45 +00:00
Hiren Panchasara
64807b300f DCTCP (Data Center TCP) implementation.
DCTCP congestion control algorithm aims to maximise throughput and minimise
latency in data center networks by utilising the proportion of Explicit
Congestion Notification (ECN) marked packets received from capable hardware as a
congestion signal.

Highlights:
Implemented as a mod_cc(4) module.
ECN (Explicit congestion notification) processing is done differently from
RFC3168.
Takes one-sided DCTCP into consideration where only one of the sides is using
DCTCP and other is using standard ECN.

IETF draft: http://tools.ietf.org/html/draft-bensley-tcpm-dctcp-00
Thesis report by Midori Kato: https://eggert.org/students/kato-thesis.pdf

Submitted by:	Midori Kato <katoon@sfc.wide.ad.jp> and
		Lars Eggert <lars@netapp.com>
		with help and modifications from
		hiren
Differential Revision:	https://reviews.freebsd.org/D604
Reviewed by:	gnn
2015-01-12 08:33:04 +00:00
Hans Petter Selasky
eff7715ca7 Remove no longer used "M_FLOWID" flag and update the netisr manpage.
This patch completes process started by r275358.

Sponsored by:	Mellanox Technologies
2015-01-11 16:15:31 +00:00
Warner Losh
c4765af73f Add infrastructure to build dtb files from dts files. 2015-01-08 18:28:06 +00:00
Andrew Rybchenko
9c20a2f180 Add myself (arybchik) to committers-src.dot
Approved by:    gnn (mentor)
2015-01-08 05:46:16 +00:00
Ed Maste
6a2a5707ed Regenerate after r276796 2015-01-07 22:08:09 +00:00
Ed Maste
968d62e1a1 Use a set of ELF Tool Chain tools by default
These tools are now from the ELF Tool Chain project:

 * addr2line
 * elfcopy (strip)
 * nm
 * size
 * strings

The binutils versions are available by setting in src.conf:
WITHOUT_ELFTOOLCHAIN_TOOLS=yes

Thanks to antoine@ for multiple exp-runs and diagnosing many of the
failures.

PR:		195561 (ports exp-run)
Sponsored by:	The FreeBSD Foundation
2015-01-07 22:02:37 +00:00
Brad Davis
fa8175e48b Fix the counter_u64_alloc arguement
Approved by:	glebius
MFC after:	2 weeks
2015-01-07 16:15:00 +00:00
Steve Kargl
e4c7bde816 Fix a typographical error.
Confirmed by:	n1256.pdf
Obtained from:	Dragonfly BSD
2015-01-06 23:04:41 +00:00
Robert Watson
2a8c860fe3 In order to reduce use of M_EXT outside of the mbuf allocator and
socket-buffer implementations, introduce a return value for MCLGET()
(and m_cljget() that underlies it) to allow the caller to avoid testing
M_EXT itself.  Update all callers to use the return value.

With this change, very few network device drivers remain aware of
M_EXT; the primary exceptions lie in mbuf-chain pretty printers for
debugging, and in a few cases, custom mbuf and cluster allocation
implementations.

NB: This is a difficult-to-test change as it touches many drivers for
which I don't have physical devices.  Instead we've gone for intensive
review, but further post-commit review would definitely be appreciated
to spot errors where changes could not easily be made mechanically,
but were largely mechanical in nature.

Differential Revision:	https://reviews.freebsd.org/D1440
Reviewed by:	adrian, bz, gnn
Sponsored by:	EMC / Isilon Storage Division
2015-01-06 12:59:37 +00:00
Warner Losh
a91275f72f Remove old ioctl use and support, once and for all. 2015-01-06 05:28:37 +00:00
Christian Brueffer
fe94dc19e8 Add a very basic manpage for the Etherswitch framework.
MFC after:	1 week
2015-01-05 11:40:05 +00:00
Kevin Lo
26d9e20f50 Mention axge(4). 2015-01-05 10:10:35 +00:00
Enji Cooper
e97b30d879 Bump .Dd again for the change done in r276483
Pointyhat to: me
2015-01-05 00:03:42 +00:00
Justin T. Gibbs
5b326a32ce Prevent live-lock and access of destroyed data in taskqueue_drain_all().
Phabric:	https://reviews.freebsd.org/D1247
Reviewed by:	jhb, avg
Sponsored by:	Spectra Logic Corporation

sys/kern_subr_taskqueue.c:
	Modify taskqueue_drain_all() processing to use a temporary
	"barrier task", rather than rely on a user task that may
	be destroyed during taskqueue_drain_all()'s execution.  The
	barrier task is queued behind all previously queued tasks
	and then has its priority elevated so that future tasks
	cannot pass it in the queue.

	Use a similar barrier scheme to drain threads processing
	current tasks.  This requires taskqueue_run_locked() to
	insert and remove the taskqueue_busy object for the running
	thread for every task processed.

share/man/man9/taskqueue.9:
	Remove warning about live-lock issues with taskqueue_drain_all()
	and indicate that it does not wait for tasks queued after
	it begins processing.
2015-01-04 19:55:44 +00:00
Enji Cooper
082d009909 Remove MK_INFO guards in bsd.info.mk per r276556
As a side-effect now info pages will always be built/installed if
MK_INFO == yes, whereas before their presence was conditional based on the
value of MK_INFO

This .mk file might be removed in the future, pending discussion on -arch. For
now unbreak its use outside of src (with the only use in ports according to
bapt being devel/cvs*)

X-MFC with: r276551, r276556
Reviewed by: bapt
Differential Revision: D1413
2015-01-02 22:55:30 +00:00
Baptiste Daroussin
9da2c520f8 Regen after removal of texinfo 2015-01-02 19:01:36 +00:00
Baptiste Daroussin
bec133a78d Remove leftovers from r276551 2015-01-02 18:54:55 +00:00
Baptiste Daroussin
0df7827e83 Use mandoc to generate cat pages 2015-01-02 14:05:30 +00:00