Commit Graph

17964 Commits

Author SHA1 Message Date
Benjamin Kaduk
68278ec60f Fix typo 2017-01-03 21:11:30 +00:00
Mateusz Guzik
c0b995bb1b Add the upcoming atomic_fcmpset family to the atomic(9) man page.
These primitives give the caller the read value if the exchange attempt
failed which saves an explicit reload for cmpset loops.

The man page was partially submitted by kib.

Reviewed by:	kib (previous version), jhb (previous version)
2017-01-03 20:59:50 +00:00
Enji Cooper
0cd582c898 Regen src.conf after recent changes to tools/build/options/... and
src.opts.mk
2017-01-02 20:14:06 +00:00
Enji Cooper
584d8c634a rcs was removed in r307351; kill off WITH*_RCS
MFC after:	never
2017-01-02 20:01:07 +00:00
Enji Cooper
4301886de3 Move the "MK_* options..." section before the "... MK_*_SUPPORT..." section
For the case that someone set WITHOUT_GSSAPI=, now WITHOUT_KERBEROS_SUPPORT
will be properly set.

This will likely fix the issue for the default case noted in the PR I filed
back in 2011. I am trying to fix the less obvious case documented in the PR
still.

MFC after:	2 weeks
PR:		159745
2017-01-02 19:55:18 +00:00
Navdeep Parhar
358bca3bc6 cxgbe(4): Updates to link configuration.
- Update struct link_settings and associated shared code.

- Add tunables to control FEC and autonegotiation.  All ports inherit
  these values as their initial settings.
  hw.cxgbe.fec
  hw.cxgbe.autoneg

- Add per-port sysctls to control FEC and autonegotiation.  These can be
  modified at any time.
  dev.<port>.<n>.fec
  dev.<port>.<n>.autoneg

MFC after:	3 days
Sponsored by:	Chelsio Communications
2016-12-30 08:59:49 +00:00
Andriy Voskoboinyk
fdf6944b35 rum.4, run.4, runfw.4, zyd.4: do not install when MK_USB == no.
While here, add missing if_rtwn_usb.4.gz symlink into
OptionalObsoleteFiles.inc
2016-12-28 09:32:02 +00:00
Simon J. Gerraty
b47b9f6bd8 Update meta* from bmake-20161212 2016-12-23 02:57:00 +00:00
Julian Elischer
9d7c990f62 If you are going to be run individually to make a new timezone set
then ensure the destination directories exist.
Especially if you define OLDTIMEZONES because the mtree pass
doesn't do it for you.

MFC after:	1 week
Sponsored by:	Panzura
2016-12-22 18:30:29 +00:00
John Baldwin
c4510a9bec Replace passive voice with active voice and other tweaks.
- Drop uses of 'will'.
- Replace 'to use' with active voice.
- Tidy language around interrupt types and clarify that INTx doesn't
  work on VFs.
- Drop leading articles from sysctl/tunable descriptions.
- Tweak the wording of several sysctl/tunable descriptions.

Submitted by:	wblock (1, 2, 4)
Sponsored by:	Chelsio Communications
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D8812
2016-12-22 18:05:22 +00:00
Mark Felder
7e34b715e9 Add amdmi3 to ports-secteam
Approved by:	swills
2016-12-21 01:48:54 +00:00
Kenneth D. Merry
08167db8d6 Turn on FC-Tape by default in the isp(4) driver.
FC-Tape provides additional link level error recovery, and is
highly recommended for tape devices.  It will only be turned on for
a given target if the target supports it.

Without this setting, we default to whatever FC-Tape setting is in
NVRAM on the card.

This can be overridden by setting the following loader tunable, for
example for isp0:

hint.isp.0.nofctape=1

sys/conf/options:
	Add a new kernel config option, ISP_FCTAPE_OFF, that
	defaults the FC-Tape configuration to off.

sys/dev/isp/isp_pci.c:
	If ISP_FCTAPE_OFF is defined, turn off FC-Tape.  Otherwise,
	turn it on if the card supports it.

share/man/man4/isp.4:
	Add a description of FC-Tape to the isp(4) man page.

	Add descriptions of the fctape and nofctape options, as well as the
	ISP_FCTAPE_OFF kernel configuration option.

	Add the ispfw module and kernel drivers to the suggested
	configurations at the top of the man page so that users are less
	likely to leave it out.  The driver works well with the included
	firmware, but may not work at all with whatever firmware the user
	has flashed on their card.

MFC after:	3 days
Sponsored by:	Spectra Logic
2016-12-20 21:17:07 +00:00
Ruslan Bukin
85debf7f6e Add xDMA -- the DMA abstraction layer, initial verison.
xDMA is a DMA framework designed to abstract the interaction
between device drivers and DMA engines.

Project wiki: https://wiki.freebsd.org/xdma

Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D8807
2016-12-20 18:02:07 +00:00
Ed Maste
a045d35480 Restore missing comment in src.conf.5
I'm not sure how I managed to generate src.conf.5 without the comment;
add it manually while looking into that.

Reported by:	gjb
2016-12-19 15:05:46 +00:00
Ed Maste
6dfa2a0ac5 src.conf.5: regen after r310268 (WITH_REPRODUCIBLE_BUILD) 2016-12-19 14:54:06 +00:00
Ed Maste
a97b71605a Build loaders reproducibly when WITH_REPRODUCIBLE_BUILD
When WITH_REPRODUCIBLE_BUILD=yes is set in src.conf(5), eliminate the
time, user, and host from the loader's version information.  This allows
builds to produce bit-for-bit identical output.

Reviewed by:	bapt
MFC after:	1 month
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8842
2016-12-19 14:45:59 +00:00
Baptiste Daroussin
28fded59b4 Update locales cldr to v30.0.3 and unicode to 9.0.0
MFC after:	1 month
Relnotes:	yes
2016-12-18 04:17:13 +00:00
Matthew Seaman
aeb76c0bb7 Revert r309339, thus re-instating r309314
The original problem with conflicting definitions of ${PKG_CMD} was
solved by r427523 in ports (see https://reviews.freebsd.org/D8677), so
this should be safe now.

Reviewed by:	gjb
Approved by:	gjb
Differential Revision:	https://reviews.freebsd.org/D8120
2016-12-16 23:05:47 +00:00
Rene Ladan
e61e40a204 Add adamw, feld and rene to the portmgr organization 2016-12-14 20:53:46 +00:00
Ed Schouten
1e1f3941e4 Add support for attaching aggregation labels to sysctl objects.
I'm currently working on writing a metrics exporter for the Prometheus
monitoring system to provide access to sysctl metrics. Prometheus and
sysctl have some structural differences:

- sysctl is a tree of string component names.
- Prometheus uses a flat namespace for its metrics, but allows you to
  attach labels with values to them, so that you can do aggregation.

An initial version of my exporter simply translated

    hw.acpi.thermal.tz1.temperature

to

    sysctl_hw_acpi_thermal_tz1_temperature_celcius

while we should ideally have

    sysctl_hw_acpi_thermal_temperature_celcius{thermal_zone="tz1"}

allowing you to graph all thermal zones on a system in one go.

The change presented in this commit adds support for accomplishing this,
by providing the ability to attach labels to nodes. In the example I
gave above, the label "thermal_zone" would be attached to "tz1". As this
is a feature that will only be used very rarely, I decided to not change
the KPI too aggressively.

Discussed on:	hackers@
Reviewed by:	cem
Differential Revision:	https://reviews.freebsd.org/D8775
2016-12-14 12:47:34 +00:00
Nikolai Lifanov
37472174e0 add myself as a ports committer and update mentor/mentee relationship
Reviewed by:	matthew
Approved by:	matthew (mentor)
Differential Revision:	https://reviews.freebsd.org/D8774
2016-12-13 16:53:58 +00:00
Andriy Voskoboinyk
4b8f606947 rsu(4): refresh the manpage.
- Add monitor mode into the list of supported modes.
- Describe promiscuous mode limitations in CAVEATS section.

Reported by:	adrian
2016-12-10 19:14:51 +00:00
Konrad Witaszczyk
480f31c214 Add support for encrypted kernel crash dumps.
Changes include modifications in kernel crash dump routines, dumpon(8) and
savecore(8). A new tool called decryptcore(8) was added.

A new DIOCSKERNELDUMP I/O control was added to send a kernel crash dump
configuration in the diocskerneldump_arg structure to the kernel.
The old DIOCSKERNELDUMP I/O control was renamed to DIOCSKERNELDUMP_FREEBSD11 for
backward ABI compatibility.

dumpon(8) generates an one-time random symmetric key and encrypts it using
an RSA public key in capability mode. Currently only AES-256-CBC is supported
but EKCD was designed to implement support for other algorithms in the future.
The public key is chosen using the -k flag. The dumpon rc(8) script can do this
automatically during startup using the dumppubkey rc.conf(5) variable.  Once the
keys are calculated dumpon sends them to the kernel via DIOCSKERNELDUMP I/O
control.

When the kernel receives the DIOCSKERNELDUMP I/O control it generates a random
IV and sets up the key schedule for the specified algorithm. Each time the
kernel tries to write a crash dump to the dump device, the IV is replaced by
a SHA-256 hash of the previous value. This is intended to make a possible
differential cryptanalysis harder since it is possible to write multiple crash
dumps without reboot by repeating the following commands:
# sysctl debug.kdb.enter=1
db> call doadump(0)
db> continue
# savecore

A kernel dump key consists of an algorithm identifier, an IV and an encrypted
symmetric key. The kernel dump key size is included in a kernel dump header.
The size is an unsigned 32-bit integer and it is aligned to a block size.
The header structure has 512 bytes to match the block size so it was required to
make a panic string 4 bytes shorter to add a new field to the header structure.
If the kernel dump key size in the header is nonzero it is assumed that the
kernel dump key is placed after the first header on the dump device and the core
dump is encrypted.

Separate functions were implemented to write the kernel dump header and the
kernel dump key as they need to be unencrypted. The dump_write function encrypts
data if the kernel was compiled with the EKCD option. Encrypted kernel textdumps
are not supported due to the way they are constructed which makes it impossible
to use the CBC mode for encryption. It should be also noted that textdumps don't
contain sensitive data by design as a user decides what information should be
dumped.

savecore(8) writes the kernel dump key to a key.# file if its size in the header
is nonzero. # is the number of the current core dump.

decryptcore(8) decrypts the core dump using a private RSA key and the kernel
dump key. This is performed by a child process in capability mode.
If the decryption was not successful the parent process removes a partially
decrypted core dump.

Description on how to encrypt crash dumps was added to the decryptcore(8),
dumpon(8), rc.conf(5) and savecore(8) manual pages.

EKCD was tested on amd64 using bhyve and i386, mipsel and sparc64 using QEMU.
The feature still has to be tested on arm and arm64 as it wasn't possible to run
FreeBSD due to the problems with QEMU emulation and lack of hardware.

Designed by:	def, pjd
Reviewed by:	cem, oshogbo, pjd
Partial review:	delphij, emaste, jhb, kib
Approved by:	pjd (mentor)
Differential Revision:	https://reviews.freebsd.org/D4712
2016-12-10 16:20:39 +00:00
Baptiste Daroussin
aced69428c Regen after 309805 2016-12-10 13:30:18 +00:00
Baptiste Daroussin
58551dc674 Make WITHOUT_CAPSICUM implying WITHOUT_CASPER
PR:		214562
Reported by:	dewayne@heuristicsystems.com.au
MFC after:	2 days
2016-12-10 13:29:51 +00:00
Baptiste Daroussin
e93a36a3cf Update pci ids database to 2016.11.21
MFC after:	2 days
2016-12-10 11:41:26 +00:00
Ed Maste
36e8c7bb84 src.conf.5: regen after r309142 (WITH_LLD_AS_LD knob)
Reported by:	Nikolai Lifanov
Sponsored by:	The FreeBSD Foundation
2016-12-09 19:09:58 +00:00
Gleb Smirnoff
169170209c Provide counter_ratecheck(), a MP-friendly substitution to ppsratecheck().
When rated event happens at a very quick rate, the ppsratecheck() is not
only racy, but also becomes a performance bottleneck.

Together with:	rrs, jtl
2016-12-09 17:58:34 +00:00
John Baldwin
00aa064f30 Bump Dd for addition of T6.
Pointy hat to:	jhb
2016-12-06 00:05:38 +00:00
John Baldwin
f6e648b896 Document support for Terminator 6 adapters in cxgbe(4) and cxgbev(4).
Approved by:	np
MFC after:	3 days
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D8716
2016-12-06 00:01:53 +00:00
Kevin Lo
1c12e0af23 Add Edimax EW-7622UMN to the list of devices supported by rsu(4). 2016-12-05 01:46:45 +00:00
Bryan Drewery
eba4cc152e DIRDEPS_BUILD: Fix '/' in group names creating a bad cookie.
This is reworking the change in r296585 but to still properly install
the files.  This limits the change to only the DIRDEPS_BUILD logic
for what it considers the name of the staging set, which is what the
cookie name is based off of.

Sponsored by:	Dell EMC Isilon
MFC after:	1 week
2016-12-03 05:29:35 +00:00
Bryan Drewery
d7d0effe49 Revert r296585.
This broke installing dtrace test files.  It was poorly tested.

Reported by:	markj
Pointyhat to:	bdrewery
MFC after:	1 week
2016-12-03 05:29:31 +00:00
Eric van Gyzen
ff07dd913e thr_set_name(): silently truncate the given name as needed
Instead of failing with ENAMETOOLONG, which is swallowed by
pthread_set_name_np() anyway, truncate the given name to MAXCOMLEN+1
bytes.  This is more likely what the user wants, and saves the
caller from truncating it before the call (which was the only
recourse).

Polish pthread_set_name_np(3) and add a .Xr to thr_set_name(2)
so the user might find the documentation for this behavior.

Reviewed by:	jilles
MFC after:	3 days
Sponsored by:	Dell EMC
2016-12-03 01:14:21 +00:00
Nick Hibma
8e349925f4 Fix man page:
- It should say 'read' in the I2CREAD section.
- last in the struct indicates the last command in a sequence, not the
  reverse.

Reviewed by:	imp
MFC after:	3 days
2016-12-02 11:32:11 +00:00
Julian Elischer
426b3d047a Changes to allow the patching of packets with an offset (and other changes.. see man page)
PR:	206185
Submitted by:	Dmitry Vagin <daemon-hammer@ya.ru>
MFC after:	 1 week
Relnotes:	yes (also ng_checksum node)
2016-12-02 10:47:10 +00:00
Julian Elischer
4e0973df9c A little light wordsmithing only.
Sponsored by:	FreeBSD
2016-12-02 09:51:12 +00:00
Glen Barber
ebc7f2b8de Revert r309314, which breaks installing ports.
Requested by:	antoine
Differential Revision:	https://reviews.freebsd.org/D8120 (related)
Sponsored by:	The FreeBSD Foundation
2016-11-30 22:00:25 +00:00
Matthew Seaman
91c915facf Allow a user-overridable setting 'PKG_CMD' to control the command used
to create a repo during 'make packages'

This would have been useful for a situation I found myself in where
pkg(8) had been upgraded to a version that wanted the FBSD_1.5 ABI
version but libc.so.7 had not been upgraded, and only provided
FBSD_1.4. I found I needed to update libc in order to run pkg, and I
also needed to use pkg to update libc... Which is why pkg-static
exists, but there's currently no way to tell the build system to use
pkg-static instead of pkg.

This creates a variable PKG_CMD, default value 'pkg', that can be
overridden from the command line.

Reviewed by:	gjb
Approved by:	gjb
Differential Revision:	https://reviews.freebsd.org/D8120
2016-11-30 07:16:29 +00:00
Alan Cox
590cb3c761 The function vm_page_cache() no longer exists. Remove its man page. 2016-11-27 01:44:31 +00:00
Ed Maste
0aa5466e7d Add WITH_LLD_AS_LD build knob
If set it installs LLD as /usr/bin/ld.  LLD (as of version 3.9) is not
capable of linking the world and kernel, but can self-host and link many
substantial applications. GNU ld continues to be used for the world and
kernel build, regardless of how this knob is set.

It is on by default for arm64, and off for all other CPU architectures.

Sponsored by:	The FreeBSD Foundation
2016-11-25 13:15:28 +00:00
Dimitry Andric
0ed76ec8e6 Merge ^/head r308870 through r309105. 2016-11-24 14:39:04 +00:00
Ganael LAPLANCHE
97a28ad6af Fix path for per-user nsmb.conf file
~/nsmb.conf, as erroneously introduced by r214387, is never used. Fix the man
page to specify that ~/.nsmbrc is used instead.

PR:		210652
Submitted by:	ganael.laplanche@corp.ovh.com
Approved by:	gjb (doceng@)
2016-11-24 10:04:20 +00:00
Dexuan Cui
ea59684977 share/man/man4/Makefile: Only install Hyper-V man pages on amd64 and i386
We shouldn't install them on the architectures not supported by Hyper-V.

And, hv_ata_pci_disengage.4.gz should be removed from all architectures:
1) It should have only applied to Hyper-V;
2) For Hyper-V platforms (amd64 and i386), the related driver was removed by
r306426 | sephe | 2016-09-29 09:41:52 +0800 (Thu, 29 Sep 2016),
because now we have a better mechanism to disble the ata driver for hard
disks when the VM runs on Hyper-V.

Reviewed by:	sephe, andrew, jhb
Approved by:	sephe (mentor)
MFC after:	3 days
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8572
2016-11-24 05:52:28 +00:00
Andriy Voskoboinyk
7d1ad5c312 rtwn.4: fix hostapd(8) man page section. 2016-11-23 22:57:47 +00:00
Christian Brueffer
c85d716664 Fix various mdoc issues reported by mandoc -Tlint. 2016-11-23 19:19:11 +00:00
Christian Brueffer
2940eb19a1 Fix various mdoc issues reported by mandoc -Tlint. 2016-11-23 18:45:15 +00:00
Mikhail Pchelin
fb284619b9 - Add myself (misha) as a ports committer
- Update mentor/mentee relationships

Approved by:	jpaetzel (mentor)
2016-11-23 14:15:51 +00:00
David Bright
4fb8e361ec Add myself (dab) as a src committer and vangyzen as my mentor.
Approved by:	vangyzen (mentor)
2016-11-22 18:32:20 +00:00
Oleksandr Tymoshenko
119bea9ff5 [bytgpio] Add bytgpio(4) man page with general description of the driver
MFC after:	3 days
2016-11-21 19:46:10 +00:00