Commit Graph

8551 Commits

Author SHA1 Message Date
Christian Brueffer
6bdc1841a9 Catch up with r195837 (2.5 years ago) which renamed net_add_domain() to domain_add().
PR:		165424
Submitted by:	Lachlan Kang
MFC after:	1 week
2012-02-23 17:47:19 +00:00
Glen Barber
19befced93 Xref the following in wlan(4):
- bwn(4)
- mwl(4)
- run(4)

MFC after:	3 days
2012-02-22 22:40:20 +00:00
Andrew Thompson
6f9c725237 Document the net.link.lagg.X.use_flowid sysctl from r232008. 2012-02-22 22:29:23 +00:00
Andrew Thompson
95bfa2fc22 Make it clear that fec is just an alias 2012-02-22 22:09:17 +00:00
Christian Brueffer
56799b608d More improvements, the biggest one using list environments for enumerations. 2012-02-20 13:22:00 +00:00
Sergey Kandaurov
d75a2818b7 - Trim empty lines resulting in bad rendering, EOL whitespaces
- Convert to our standard SYNOPSIS language
- Consistently use "The .Nm driver"
- Rewrite .nf .fi block with mdoc
- Add pci dependency to SYNOPSIS
- Start .Bl list with new paragraph

Approved by:	luigi
2012-02-19 18:16:42 +00:00
Luigi Rizzo
f6a92b8803 add manpage for the "oce" driver
Submitted by:	Naresh Raju Gottumukkala (Emulex)
MFC after:	3 days
2012-02-17 14:02:44 +00:00
Bjoern A. Zeeb
9dba179d5e IFC @231845
Sponsored by:	Cisco Systems, Inc.
2012-02-17 00:27:48 +00:00
Jim Harris
f23b9b9193 Update HISTORY for isci.4 man page.
Sponsored by: Intel
Approved by: scottl
2012-02-14 17:11:34 +00:00
Doug Barton
20ceedfb69 Fix various issues with the NFS and RPC related scripts:
1. Add new functionality to the force_depend method to incorporate the
   tests for whether the service is enabled and/or already running.
2. Add a new option to bypass checking only that the service is enabled
   at boot time, and always check if it is running.
3. Use this new functionality to greatly simplify the rc.d scripts that
   use force_depend.
4. Add a force_depend for statd in lockd
5. Remove the check that either nfs_server or nfs_client is _enable'd
   from statd and lockd. This was always overkill, and prevented using
   the {one|force}start options, as well as stop'ing on the command line.
6. The yp* scripts had some of their arguments in various weird orders.
   Bring them into line with the model.
7. If mountd fails to create /var/db/mountdtab, err out.

Ideas, suggestions, and/or review from delphij and jilles.
Pointy hats are completely my responsibility however.
2012-02-14 10:51:24 +00:00
Christian Brueffer
7aae843be2 Minor cleanup and added missing svn keywords. 2012-02-13 23:02:51 +00:00
Ed Schouten
6b99842ada Globally replace u_int*_t from (non-contributed) man pages.
The reasoning behind this, is that if we are consistent in our
documentation about the uint*_t stuff, people will be less tempted to
write new code that uses the non-standard types.

I am not going to bump the man page dates, as these changes can be
considered style nits. The meaning of the man pages is unaffected.

MFC after:	1 month
2012-02-12 18:29:56 +00:00
Ed Schouten
b5d1ccb470 Remove outdated piece of information.
devtoname() always returns a pathname to the device. It will never
return a #major/minor string.

MFC after:	2 weeks
2012-02-10 11:20:13 +00:00
Glen Barber
d63559341c Fix date from r231111.
Pointy-hat to:	gjb (myself, approver of r231111)
2012-02-10 03:34:32 +00:00
Gleb Smirnoff
14d060a6b8 Add support for RICOH R5CE823 card reader, that can be found in
some Lenovo laptops.

The conroller needs a quirk to lower its frequency, and after
that it operates normally.
2012-02-09 10:20:41 +00:00
Martin Matuska
17d84d611f Introduce the "ruleset=number" option for devfs(5) mounts.
Add support for updating the devfs mount (currently only changing the
ruleset number is supported).
Check mnt_optnew with vfs_filteropt(9).

This new option sets the specified ruleset number as the active ruleset
of the new devfs mount and applies all its rules at mount time. If the
specified ruleset doesn't exist, a new empty ruleset is created.

MFC after:	1 month
2012-02-09 10:09:12 +00:00
Glen Barber
814b16ba92 Fix some Xr references:
- ada(4): ad(4) - removed, ada(4) would be a self-referencing entry
- cd(4): ad(4) -> ada(4)
- da(4): ad(4) -> ada(4)
- DEVICE_PROBE(9):  ugen(5) -> ugen(4)
- ed(4): dhclinet(8) -> dhclient(8) (typo)
- lmc(4): Netgraph(4) -> netgraph(4)
- security(7): rc.conf(8) -> rc.conf(5)
- sfxge(4): cpuset(8) -> cpuset(1)
- sbp(4): sysctl(1) -> sysctl(8)
- portindex(5): build(1) -> build(7)
- u3g(4): usbconfig(5) -> usbconfig(8)
- usb_quirk(4): usbconfig(5) -> usbconfig(8)

Found with:	textproc/igor
MFC after:	3 days
2012-02-09 04:37:30 +00:00
Doug Barton
95208e20d0 As it stands right now, the default devfs rulesets are only loaded as a
side effect of something else using them. If they haven't been loaded
already but you want to use them, say for configuring a jail, you're out
of luck.

So add a knob to always load the default rulesets. While I'm here document
the other devfs_ knobs in rc.conf.5.
2012-02-08 08:52:40 +00:00
Kevin Lo
799a00c0f5 Add offsetof.3 man page
Obtained from:	OpenBSD
2012-02-08 08:42:17 +00:00
Glen Barber
2f1602a7d1 Add an option to 404.status-zfs (enabled by default) to list all
zfs pools on the system.

While here, document daily_status_zfs_enable in periodic.conf(5).

Discussed on:	-fs [1]
Reviewed by:	netchild [1]
Approved by:	jhb
MFC after:	1 week

[1] - http://lists.freebsd.org/pipermail/freebsd-fs/2011-June/011869.html
2012-02-08 00:08:21 +00:00
Kenneth D. Merry
8a632743d0 Update the mps(4) man page for the changes in the new LSI-supported driver.
This should have been included in change 230592.

The supported hardware section still needs some updating to reflect
the current reality.

MFC after:	3 days
2012-02-07 23:43:29 +00:00
Eitan Adler
eed1dcab79 ports(7) currently makes no mention of LOCALBASE: fix that
PR:		docs/159551
Submitted by:	Matthew Seaman <m.seaman@infracaninophile.co.uk>
Approved by:	gjb
MFC after:	3 days
2012-02-07 04:00:57 +00:00
Dimitry Andric
6bb1cadd56 Add a WITH_CLANG_EXTRAS option for src.conf(5), disabled by default,
that builds the following additional llvm/clang tools:

- bugpoint
- llc
- lli
- llvm-ar
- llvm-as
- llvm-bcanalyzer
- llvm-diff
- llvm-dis
- llvm-extract
- llvm-ld
- llvm-link
- llvm-mc
- llvm-nm
- llvm-objdump
- llvm-prof
- llvm-ranlib
- llvm-rtdyld
- llvm-stub
- macho-dump
- opt

These tools are mainly useful for people that want to manipulate llvm
bitcode (.bc) and llvm assembly language (.ll) files, or want to tinker
with llvm and clang themselves.

MFC after:	2 weeks
2012-02-05 23:56:22 +00:00
Dimitry Andric
652238b605 Regenerate src.conf.5, after r230972 added the WITHOUT_SOURCELESS build
options.

MFC after:	2 weeks
2012-02-05 23:02:13 +00:00
Gleb Smirnoff
9077f38738 Add new socket options: TCP_KEEPINIT, TCP_KEEPIDLE, TCP_KEEPINTVL and
TCP_KEEPCNT, that allow to control initial timeout, idle time, idle
re-send interval and idle send count on a per-socket basis.

Reviewed by:	andre, bz, lstewart
2012-02-05 16:53:02 +00:00
Joel Dahl
b6bc9e3bb6 Add /usr/src/cddl/ to the hierarchy. 2012-02-04 08:03:01 +00:00
Bjoern A. Zeeb
dc5177989b Document the fact that faith(4) is only available on the default FIB.
Sponsored by:	Cisco Systems, Inc.
2012-02-03 15:33:55 +00:00
Jim Harris
f11c7f6305 Add isci(4) driver for amd64 and i386 targets.
The isci driver is for the integrated SAS controller in the Intel C600
(Patsburg) chipset.  Source files in sys/dev/isci directory are
FreeBSD-specific, and sys/dev/isci/scil subdirectory contains
an OS-agnostic library (SCIL) published by Intel to control the SAS
controller.  This library is used primarily as-is in this driver, with
some post-processing to better integrate into the kernel build
environment.

isci.4 and a README in the sys/dev/isci directory contain a few
additional details.

This driver is only built for amd64 and i386 targets.

Sponsored by: Intel
Reviewed by: scottl
Approved by: scottl
2012-01-31 19:38:18 +00:00
Christian Brueffer
35f8bc5f64 Manpages for the buf_ring and drbr interfaces.
Submitted by:	kmacy (aeons ago)
MFC after:	1 week
2012-01-30 21:02:25 +00:00
Kip Macy
c3bd46fe5b update .Dd 2012-01-28 23:30:39 +00:00
Sean Farley
f090e49e88 msdos was renamed to msdosfs in 2001 by r77577.
MFC after:	5 days
2012-01-28 21:21:05 +00:00
Kip Macy
e013216e41 alphabetically sort optional flags and add documentation for VM_ALLOC_NODUMP 2012-01-28 17:27:58 +00:00
Kip Macy
986e5ec7af document M_NODUMP flag 2012-01-28 17:21:12 +00:00
Gleb Smirnoff
938f0fd50f Do not mention SIOCSIFADDR. 2012-01-27 08:46:32 +00:00
Gleb Smirnoff
a1ae564ebf - Rewrite paragraphs about preemption.
- Avoid word combination "carp interface".

Prodded by:	az
2012-01-26 19:11:08 +00:00
Kenneth D. Merry
3e85ab1008 Remove the blank line between the license and .Dd
Prompted by:	brueffer
MFC after:	1 week
2012-01-26 18:18:47 +00:00
Kenneth D. Merry
ab6fe159c8 Start sentences on a new line, and fix a few other nits.
Prompted by:	gjb
MFC after:	1 week
2012-01-26 17:28:33 +00:00
Sean Bruno
e17ef00528 Update PCI IDs for ciss controllers that are supported by this driver.
Submitted by:	scott.benesh@hp.com
Obtained from:	Yahoo! Inc and HP
MFC after:	1 week
2012-01-26 17:04:17 +00:00
Kenneth D. Merry
7e949c467c Xen netback driver rewrite.
share/man/man4/Makefile,
share/man/man4/xnb.4,
sys/dev/xen/netback/netback.c,
sys/dev/xen/netback/netback_unit_tests.c:

	Rewrote the netback driver for xen to attach properly via newbus
	and work properly in both HVM and PVM mode (only HVM is tested).
	Works with the in-tree FreeBSD netfront driver or the Windows
	netfront driver from SuSE.  Has not been extensively tested with
	a Linux netfront driver.  Does not implement LRO, TSO, or
	polling.  Includes unit tests that may be run through sysctl
	after compiling with XNB_DEBUG defined.

sys/dev/xen/blkback/blkback.c,
sys/xen/interface/io/netif.h:

	Comment elaboration.

sys/kern/uipc_mbuf.c:

	Fix page fault in kernel mode when calling m_print() on a
	null mbuf.  Since m_print() is only used for debugging, there
	are no performance concerns for extra error checking code.

sys/kern/subr_scanf.c:

	Add the "hh" and "ll" width specifiers from C99 to scanf().
	A few callers were already using "ll" even though scanf()
	was handling it as "l".

Submitted by:	Alan Somers <alans@spectralogic.com>
Submitted by:	John Suykerbuyk <johns@spectralogic.com>
Sponsored by:	Spectra Logic
MFC after:	1 week
Reviewed by:	ken
2012-01-26 16:35:09 +00:00
Gleb Smirnoff
2930db16a0 List supported ioctl commands instead of old one. 2012-01-26 11:08:55 +00:00
Gleb Smirnoff
7dfa86aa2e Don't mention no longer supported ioctl commands. 2012-01-26 10:53:39 +00:00
Gleb Smirnoff
368477adfa Remove a block that contatined some outdated misinformation
on how addresses are configured, as well as obviousness that
Ethernet interface may run arp(4).
2012-01-26 10:51:41 +00:00
Gleb Smirnoff
7da6d32c59 Remove a commented out old block inherited from inet.4. The
text there was so much outdated that it required a complete
rewrite even for inet.4, not mentioning inet6.4. There is
no reason to keep it in the manual page.
2012-01-26 10:48:17 +00:00
Gleb Smirnoff
da393f3458 - Remove no longer supported ioctl cmds.
- Fix name of SIOCSIFADDR.
2012-01-26 10:43:40 +00:00
Gleb Smirnoff
c1f9914b88 Update information on setting and retreiving inet4 addresses. 2012-01-26 10:42:25 +00:00
Alexander Motin
d9360bbfc4 Rewrite jack presence detection and implement automatic recording source
selection in snd_hda(4) driver.

Now driver tracks jack presence detection status for every CODEC pin. For
playback associations, when configured, that information, same as before,
can be used to automatically redirect audio to headphones. Also same as
before, these events are used to track digital display connection status
and fetch ELD. Now in addition to that driver uses that information to
automatically switch recording source of the mixer to the connected input.

When there are devices with no jack detection and with one both connected,
last ones will have the precedence. As result, on most laptops after boot
internal microphone should be automatically selected. But if external one
(for example, headset) connected, it will be selected automatically.
When external mic disconnected, internal one will be selected again.

Automatic recording source selection is enabled by default now to make
recording work out of the box without touching mixer. But it can be
disabled or limited only to attach time using hint.pcm.X.rec.autosrc loader
tunables or dev.pcm.X.rec.autosrc sysctls.

MFC after:	2 months
Sponsored by:	iXsystems, Inc.
2012-01-25 20:46:10 +00:00
Warner Losh
c9b36592cc Some minor additions to the list of supported devices... 2012-01-25 04:45:29 +00:00
Stefan Farfeleder
a6fdf2db3c Document the values for hw.snd.default_auto. 2012-01-22 14:04:42 +00:00
Christian Brueffer
24835875f2 Connect VirtIO-related manpages to the build. 2012-01-22 13:51:20 +00:00
Christian Brueffer
28083eaa4d General cleanup.
Prodded by:	grehan
2012-01-22 10:16:24 +00:00
Pyun YongHyeon
d99ecc7db3 Reflect tunable name change made in r230337. 2012-01-19 20:31:29 +00:00
Ed Schouten
5dc6c3a38a Remove remnants of dev_t.
These functions take a `struct cdev *' -- not a dev_t. Inside the
kernel, dev_t has the same use as in userspace, namely to store a device
identifier.

MFC after:	2 weeks
2012-01-19 09:51:07 +00:00
Kevin Lo
1e3b25d918 Add missing MLINKS to INDEX.5 2012-01-19 02:49:21 +00:00
Sean Bruno
247c3295fe Update .Dd date on this man page.
MFC with r230313 and r230316

Caught by: bz
Obtained from:	Yahoo! Inc.
2012-01-18 22:52:02 +00:00
Sean Bruno
b2c4ef7eb1 Update man page to show that ciss(4) now support the P420
MFC with r230313

Caught by:  brueffer
Obtained from:	Yahoo! Inc
MFC after:	2 weeks
2012-01-18 21:27:49 +00:00
Lawrence Stewart
555f396285 Specify the correct section (4 instead of 9) in the h_ertt man page's title and
bump the document date.

MFC after:	3 days
2012-01-18 03:03:21 +00:00
Kevin Lo
1dc8fb4d77 NOOBJ is long time dead
Reviewed by:	kib
2012-01-18 02:29:11 +00:00
Kevin Lo
0ad9a4f449 vfs_object_create() function is obsolete. Use vnode_create_vobject()
to create the backing object.

Reviewed by:	kib
2012-01-18 02:27:09 +00:00
Pyun YongHyeon
ca4bfcbc21 Document dev.bge.%d.msi_disable tunable. 2012-01-17 22:17:11 +00:00
Alexander Motin
7c6b05d280 Major snd_hda driver rewrite:
- Huge old hdac driver was split into three independent pieces: HDA
controller driver (hdac), HDA CODEC driver (hdacc) and HDA sudio function
driver (hdaa).
 - Support for multichannel recording was added. Now, as specification
defines, driver checks input associations for pins with sequence numbers
14 and 15, and if found (usually) -- works as before, mixing signals
together. If it doesn't, it configures input association as multichannel.
 - Signal tracer was improved to look for cases where several DACs/ADCs in
CODEC can work with the same audio signal. If such case found, driver
registers additional playback/record stream (channel) for the pcm device.
 - New controller streams reservation mechanism was implemented. That
allows to have more pcm devices then streams supported by the controller
(usually 4 in each direction). Now it limits only number of simultaneously
transferred audio streams, that is rarely reachable and properly reported
if happens.
 - Codec pins and GPIO signals configuration was exported via set of
writable sysctls. Another sysctl dev.hdaa.X.reconfig allows to trigger
driver reconfiguration in run-time.
 - Driver now decodes pins location and connector type names. In some cases
it allows to hint user where on the system case connectors, related to the
pcm device, are located. Number of channels supported by pcm device,
reported now (if it is not 2), should also make search easier.
 - Added workaround for digital mic on some Asus laptops/netbooks.

MFC after:	2 months
Sponsored by:	iXsystems, Inc.
2012-01-15 13:21:36 +00:00
Doug Barton
c86072f5a7 Remove documentation for set_rcvar() now that it has been removed. 2012-01-14 21:51:44 +00:00
Gleb Smirnoff
5af5af75aa No need to run buildworld before generate-release.sh. 2012-01-14 18:16:10 +00:00
Ed Schouten
448c12f4ce Regenerate src.conf(5). 2012-01-13 15:43:01 +00:00
Eygene Ryabinkin
0113cca483 rc.d: document 'quiet' prefix and fix dhclient/devd interaction
Document the current semantics of the 'quiet' command prefix
in the rc.subr(8).

Fix dhclient rc.d script: it should not call err() for
non-DHCP-enabled interface when it is called from devd, because the
latter just blindly calls 'service dhclient quietstart' on each "link
up" event.

Since the 'quietstart' will silence the message "Cannot 'start' <foo>.
Set <foo>_enable to YES in /etc/rc.conf or use 'onestart' instead of
'start'." and running dhclient on the non-DHCP-enabled interface is
the same thing as running the service <foo> without <foo>_enable set,
such modification is in sync with the current semantics of the 'quiet'
prefix.

Approved by: glebius
Reviewed by: freebsd-rc list
MFC after:	2 weeks
2012-01-12 06:48:11 +00:00
Alexander V. Chernikov
756e2ef0ff Add setsockopt(2) example to ng_ksocket(4).
While here, fix formatting a bit

Approved by:     kib(mentor)
MFC after:       2 weeks
2012-01-10 12:45:24 +00:00
Ulrich Spörlein
8948622005 Apply Typo-B-Gone 2000 [TM] 2012-01-05 21:43:33 +00:00
Ulrich Spörlein
cabdddae57 Pull up vendor changes to mdoc(7)
This switches us to using -isoC-2011 as the symbol name which is used by
groff and mdocml. It follows the change to 4 digit years as done with
IEEE Std 1003 post-1999.

MFC after:	2 weeks (groff changes only)
2012-01-05 21:36:12 +00:00
Christian Brueffer
b730be7a19 Fix typo.
MFC after:	1 week
2012-01-05 11:16:42 +00:00
Ed Schouten
069a43171f Reimplement <tgmath.h> on top of __generic().
The macro construction used now, is almost identical to the code
provided in C11 proposal N1404. This new version doesn't seem to
introduce any regressions according to the regression test in tools/,
but still seems to malfunction with Clang on certain aspects.

The new code does work successfully with GCC 4.2, 4.6 and 4.7. With 4.7,
it also works when __generic() is implemented on top of _Generic().

Discussed with:	stefanf
2012-01-05 10:46:22 +00:00
Robert Watson
6508f34eb6 Add WITHOUT_CAPSICUM src.conf(5) define, which can be used to compile out
use of Capsicum by userspace applications.

MFC after:	3 weeks
Sponsored by:	Google, Inc.
2012-01-02 21:57:58 +00:00
Ed Schouten
194cef3114 Fix sloppyness in memcchr() man page.
I was considering adding it to libc as well, but last minute I thought
it would be good enough to add it to libkern exclusively. I forgot to
rename the man page and hook it up.
2012-01-01 20:59:42 +00:00
Ed Schouten
a4ec012311 Fix typo; return -> returns. 2012-01-01 20:30:48 +00:00
Ed Schouten
de85bfc508 Introducing memcchr(3).
It seems two of the file system drivers we have in the tree, namely ufs
and ext3, use a function called `skpc()'. The meaning of this function
does not seem to be documented in FreeBSD, but it turns out one needs to
be a VAX programmer to understand what it does.

SPKC is an instruction on the VAX that does the opposite of memchr(). It
searches for the non-equal character. Add a new function called
memcchr() to the tree that has the following advantages over skpc():

- It has a name that makes more sense than skpc(). Just like strcspn()
  matches the complement of strspn(), memcchr() is the complement of
  memchr().

- It is faster than skpc(). Similar to our strlen() in libc, it compares
  entire words, instead of single bytes. It seems that for this routine
  this yields a sixfold performance increase on amd64.

- It has a man page.
2012-01-01 20:26:11 +00:00
Lawrence Stewart
253a3814d4 Revert r228986 until it can be reworked to avoid panicing the kernel when the
same interface is attached multiple times with different DLTs, as is done in
net80211 for example.

Reported by:	adrian
2011-12-31 07:21:28 +00:00
Lawrence Stewart
0f89fc22f3 - Introduce the net.bpf.tscfg sysctl tree and associated code so as to make one
aspect of time stamp configuration per interface rather than per BPF
  descriptor. Prior to this, the order in which BPF devices were opened and the
  per descriptor time stamp configuration settings could cause non-deterministic
  and unintended behaviour with respect to time stamping. With the new scheme, a
  BPF attached interface's tscfg sysctl entry can be set to "default", "none",
  "fast", "normal" or "external". Setting "default" means use the system default
  option (set with the net.bpf.tscfg.default sysctl), "none" means do not
  generate time stamps for tapped packets, "fast" means generate time stamps for
  tapped packets using a hz granularity system clock read, "normal" means
  generate time stamps for tapped packets using a full timecounter granularity
  system clock read and "external" (currently unimplemented) means use the time
  stamp provided with the packet from an underlying source.

- Utilise the recently introduced sysclock_getsnapshot() and
  sysclock_snap2bintime() KPIs to ensure the system clock is only read once per
  packet, regardless of the number of BPF descriptors and time stamp formats
  requested. Use the per BPF attached interface time stamp configuration to
  control if sysclock_getsnapshot() is called and whether the system clock read
  is fast or normal. The per BPF descriptor time stamp configuration is then
  used to control how the system clock snapshot is converted to a bintime by
  sysclock_snap2bintime().

- Remove all FAST related BPF descriptor flag variants. Performing a "fast"
  read of the system clock is now controlled per BPF attached interface using
  the net.bpf.tscfg sysctl tree.

- Update the bpf.4 man page.

Committed on behalf of Julien Ridoux and Darryl Veitch from the University of
Melbourne, Australia, as part of the FreeBSD Foundation funded "Feed-Forward
Clock Synchronization Algorithms" project.

For more information, see http://www.synclab.org/radclock/

In collaboration with:	Julien Ridoux (jridoux at unimelb edu au)
2011-12-30 08:57:58 +00:00
Xin LI
81966bce06 Import the first release of HighPoint RocketRAID 27xx SAS 6Gb/s HBA card
driver.  This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms.

Many thanks to HighPoint for providing this driver.

MFC after:	2 weeks
2011-12-28 23:26:58 +00:00
Ed Schouten
669ab20feb Document restriction on 32-bits and 64-bits datatypes. 2011-12-27 22:14:35 +00:00
Ed Schouten
fd8a33c1d6 Add missing \.
While sorting the MLINKS by name, I forgot to re-add it.
2011-12-27 13:01:10 +00:00
Ed Schouten
4d8a7eab01 Add manual page for atomic operations. 2011-12-27 12:58:54 +00:00
Jaakko Heinonen
c5a0813d43 Follow style(9) more closely in the example. 2011-12-21 17:03:30 +00:00
Alexander Motin
e3bf726bee Add some more cross-references. 2011-12-20 17:44:25 +00:00
Alexander Motin
e0dceef5c2 Fix copy-paste typo. 2011-12-20 17:32:13 +00:00
Alexander Motin
2a6be868ea Add timecounters(4) man page alike to eventtimers(4). 2011-12-20 17:10:34 +00:00
Alexander Motin
8f72e930c1 s/LAPIC/local APIC/ to closer follow Intel documents.
Submitted by:	jhb
2011-12-20 15:19:33 +00:00
Alexander Motin
89affab00c Remove extra "and" left from earlier version. 2011-12-20 14:12:50 +00:00
Gleb Smirnoff
f08535f872 Restore a feature that was present in 5.x and 6.x, and was cleared in
7.x, 8.x and 9.x with pf(4) imports: pfsync(4) should suppress CARP
preemption, while it is running its bulk update.

However, reimplement the feature in more elegant manner, that is
partially inspired by newer OpenBSD:

- Rename term "suppression" to "demotion", to match with OpenBSD.
- Keep a global demotion factor, that can be raised by several
  conditions, for now these are:
  - interface goes down
  - carp(4) has problems with ip_output() or ip6_output()
  - pfsync performs bulk update
- Unlike in OpenBSD the demotion factor isn't a counter, but
  is actual value added to advskew. The adjustment values for
  particular error conditions are also configurable, and their
  defaults are maximum advskew value, so a single failure bumps
  demotion to maximum. This is for POLA compatibility, and should
  satisfy most users.
- Demotion factor is a writable sysctl, so user can do
  foot shooting, if he desires to.
2011-12-20 13:53:31 +00:00
Alexander Motin
73889c808a Add apic(4) man page, now mostly to cover its event timer functionality. 2011-12-20 13:49:52 +00:00
Alexander Motin
f42acd0f79 Add eventtimers(9) man page, describing related KPIs.
Sponsored by:	iXsystems, Inc.
MFC after:	1 month
2011-12-20 11:40:22 +00:00
John Baldwin
a7f5f7948b Add a TASK_INITIALIZER() macro that can be used to statically
initialize a task structure.

Reviewed by:	gj
MFC after:	2 weeks
2011-12-19 18:55:13 +00:00
Ruslan Ermilov
e9a2004460 Fixed some of markup.
Reviewed by:	jhb
2011-12-17 06:57:35 +00:00
Alexander Motin
9c121fecc2 Some formatting fixes.
Submitted by:	ru
2011-12-16 14:19:46 +00:00
Gleb Smirnoff
08b68b0e4c A major overhaul of the CARP implementation. The ip_carp.c was started
from scratch, copying needed functionality from the old implemenation
on demand, with a thorough review of all code. The main change is that
interface layer has been removed from the CARP. Now redundant addresses
are configured exactly on the interfaces, they run on.

The CARP configuration itself is, as before, configured and read via
SIOCSVH/SIOCGVH ioctls. A new prefix created with SIOCAIFADDR or
SIOCAIFADDR_IN6 may now be configured to a particular virtual host id,
which makes the prefix redundant.

ifconfig(8) semantics has been changed too: now one doesn't need
to clone carpXX interface, he/she should directly configure a vhid
on a Ethernet interface.

To supply vhid data from the kernel to an application the getifaddrs(8)
function had been changed to pass ifam_data with each address. [1]

The new implementation definitely closes all PRs related to carp(4)
being an interface, and may close several others. It also allows
to run a single redundant IP per interface.

Big thanks to Bjoern Zeeb for his help with inet6 part of patch, for
idea on using ifam_data and for several rounds of reviewing!

PR:		kern/117000, kern/126945, kern/126714, kern/120130, kern/117448
Reviewed by:	bz
Submitted by:	bz [1]
2011-12-16 12:16:56 +00:00
Konstantin Belousov
ec1c1d41b3 Document 'findstack'.
MFC after:	1 week
2011-12-16 11:52:33 +00:00
Navdeep Parhar
733b92779e Many updates to cxgbe(4)
- Device configuration via plain text config file.  Also able to operate
  when not attached to the chip as the master driver.

- Generic "work request" queue that serves as the base for both ctrl and
  ofld tx queues.

- Generic interrupt handler routine that can process any event on any
  kind of ingress queue (via a dispatch table).

- A couple of new driver ioctls.  cxgbetool can now install a firmware
  to the card ("loadfw" command) and can read the card's memory
  ("memdump" and "tcb" commands).

- Lots of assorted information within dev.t4nex.X.misc.*  This is
  primarily for debugging and won't show up in sysctl -a.

- Code to manage the L2 tables on the chip.

- Updates to cxgbe(4) man page to go with the tunables that have changed.

- Updates to the shared code in common/

- Updates to the driver-firmware interface (now at fw 1.4.16.0)

MFC after:	1 month
2011-12-16 02:09:51 +00:00
John Baldwin
fb680e16f4 Add a helper API to allow in-kernel code to map portions of shared memory
objects created by shm_open(2) into the kernel's address space.  This
provides a convenient way for creating shared memory buffers between
userland and the kernel without requiring custom character devices.
2011-12-14 22:22:19 +00:00
Joel Dahl
8d6c73ab19 Add SEE ALSO. 2011-12-14 19:48:21 +00:00
Alexander Motin
221676a110 After several suggestions from people, move eventtimers page from 7 to 4. 2011-12-14 15:19:40 +00:00
Gleb Smirnoff
c62cf1f7fe More MLINKS for rtalloc.9 2011-12-14 14:55:19 +00:00
Gleb Smirnoff
9aa3cab968 Update this page to describe modern interfaces. 2011-12-14 14:52:50 +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
Ruslan Ermilov
23812e6a94 The "inet" keyword in the "ifconfig_IF_aliasN" is mandatory for
IPv4 aliases to work since network.subr@197139.

MFC after:	3 days
2011-12-13 08:23:03 +00:00
Eitan Adler
dca400f352 - Add support for ASCII art splash screens in TheDraw format
PR:		kern/143370
Submitted by:	Antony Mawer <antony@mawer.org>
Reviewed by:	gjb (doc)
Reviewed by:	des (style)
Approved by:	ed
MFC after:	1 month
2011-12-12 21:12:07 +00:00
Fabien Thomas
61af1d1393 Add watchdog support for VIA south bridge chipset.
Tested on VT8251, VX900 but CX700, VX800, VX855 should works.

MFC after:	1 month
Sponsored by: NETASQ
2011-12-12 09:50:33 +00:00
Glen Barber
ee20a981df Minor whitespace cleanup to make.conf(5).
MFC after:	1 week
X-MFC-With:	228418
2011-12-11 20:01:37 +00:00
Glen Barber
0445deadb3 Document the SVN variable needs to be set in make.conf(5) when SVN_UPDATE
is set.

PR:		163162
Submitted by:	Oliver Hartmann <ohartman!zedat.fu-berlin.de>
Patch by:	Benjamin Kaduk <kaduk!mit.edu> (original)
MFC after:	1 week
2011-12-11 19:53:11 +00:00
Pyun YongHyeon
b767a0e18a After r228293, et(4) supports altq(4). 2011-12-09 19:17:51 +00:00
Jaakko Heinonen
569dd0f3be sbuf_data() hasn't returned NULL for overflowed buffers since r71721. 2011-12-09 13:28:41 +00:00
Jaakko Heinonen
c0825cd535 - Fix markup.
- Remove trailing whitespace.
2011-12-09 13:15:19 +00:00
Glen Barber
8a002193c6 As of r226865, daily_scrub_zfs_default_threshold is 35 days; document
accordingly.

PR:		162890
Submitted by:	Oliver Hartmann (ohartman ! mail.zedat.fu-berlin.de)
Patch by:	Niclas Zeising (niclas.zeising ! gmail.com)
MFC after:	1 week
X-Need-MFC:	r226865
2011-12-08 23:58:26 +00:00
Alexander Motin
2266ba7b12 Mention that Cold Presence Detection feature used for hot-plug detection
when interface power management is enabled.
2011-12-06 09:12:11 +00:00
Pyun YongHyeon
a03150fdc9 Add more controllers that support jumbo frame. 2011-12-02 19:01:26 +00:00
Alexander Motin
c8973d9e6c Add hw.ahci.force tunable to control whether AHCI drivers should attach
to known AHCI-capable chips (AMD/NVIDIA), configured for legacy emulation.

Enabled by default to get additional performance and functionality of AHCI
when it can't be enabled by BIOS. Can be disabled to honor BIOS settings if
needed for some reason.

MFC after:	1 month
2011-12-02 12:52:33 +00:00
Max Khon
6bfbf645eb Regen. 2011-12-02 09:28:19 +00:00
Lawrence Stewart
257c3b0b9d Add a man page describing the feed-forward clock kernel support, including how
to enable and configure the functionality.

Committed on behalf of Julien Ridoux and Darryl Veitch from the University of
Melbourne, Australia, as part of the FreeBSD Foundation funded "Feed-Forward
Clock Synchronization Algorithms" project.

For more information, see http://www.synclab.org/radclock/

Discussed with:	Julien Ridoux (jridoux at unimelb edu au)
Submitted by:	Julien Ridoux (jridoux at unimelb edu au)
2011-12-01 07:41:30 +00:00
Max Khon
d578d43b3c Regen. 2011-11-30 18:24:43 +00:00
Dimitry Andric
130afaf492 Regenerate src.conf.5. 2011-11-28 17:58:57 +00:00
Philip Paeps
0f9daed1d4 Only install the sfxge(4) manpage on amd64, while the driver is amd64-only.
Pointed out by:	bz
2011-11-28 16:25:27 +00:00
Robert Watson
e71dd639f0 Add an introductory Capsicum man page providing a high-level description of
its mechanisms, pointing at other pertinent man pages, and cautioning about
the experimental status of Capsicum in FreeBSD.

MFC after:	3 days
Sponsored by:	Google, Inc.
2011-11-27 19:44:15 +00:00
Glen Barber
ee295a1f5b Remove a seemingly unnecessary [1] ellipsis from netmap.4.
Spotted by:	manlint [1]
2011-11-27 06:55:57 +00:00
Marius Strobl
3af069c5a3 Deorbit the broken amd(4) (see PR 124667), which was superseded by esp(4)
as of r227006.
2011-11-25 19:29:21 +00:00
Marius Strobl
788a85e884 - Add a DEVMETHOD_END alias for KOBJMETHOD_END so that along with 'driver_t'
and DEVMETHOD() we can fully hide the explicit mention of kobj(9) from
  device drivers.
- Update the example in driver.9 to use DEVMETHOD_END.

Submitted by:	jhb
MFC after:	3 days
2011-11-22 19:31:43 +00:00
Jaakko Heinonen
885c97af51 Append unit number to the WMI status device name to allow attaching
multiple acpi_wmi(4) instances.

PR:		kern/162491
Reviewed by:	avg
2011-11-22 16:44:50 +00:00
Martin Wilke
99fc589956 - Add missing usb and ucom devices
PR:		usb/160301
Submitted by:	Garrett Cooper <gcooper@ixsystems.com>
Reviewed by:	hselasky
Approved by:	hselasky, rwatson (mentor)
MFC after:	3 Days
2011-11-20 12:18:21 +00:00
Konstantin Belousov
46154a3b3b Update the manpage for r227697.
MFC after:	3 weeks
2011-11-19 07:52:39 +00:00
Peter Grehan
10b59a9b4a Import virtio base, PCI front-end, and net/block/balloon drivers.
Tested on Qemu/KVM, VirtualBox, and BHyVe.

Currently built as modules-only on i386/amd64. Man pages not yet hooked
up, pending review.

Submitted by:	Bryan Venteicher  bryanv at daemoninthecloset dot org
Reviewed by:	bz
MFC after:	4 weeks or so
2011-11-18 05:43:43 +00:00
Christian Brueffer
d21f98cb64 Some cleanup:
- Start sentences on new lines
- Mark up sysctl variables
- Use %d in sysctl variables to denote the index, as we do in other manpages
2011-11-17 17:57:35 +00:00
Luigi Rizzo
68b8534bdf Bring in support for netmap, a framework for very efficient packet
I/O from userspace, capable of line rate at 10G, see

	http://info.iet.unipi.it/~luigi/netmap/

At this time I am bringing in only the generic code (sys/dev/netmap/
plus two headers under sys/net/), and some sample applications in
tools/tools/netmap. There is also a manpage in share/man/man4 [1]

In order to make use of the framework you need to build a kernel
with "device netmap", and patch individual drivers with the code
that you can find in

	sys/dev/netmap/head.diff

The file will go away as the relevant pieces are committed to
the various device drivers, which should happen in a few days
after talking to the driver maintainers.

Netmap support is available at the moment for Intel 10G and 1G
cards (ixgbe, em/lem/igb), and for the Realtek 1G card ("re").
I have partial patches for "bge" and am starting to work on "cxgbe".
Hopefully changes are trivial enough so interested third parties
can submit their patches. Interested people can contact me
for advice on how to add netmap support to specific devices.

CREDITS:
    Netmap has been developed by Luigi Rizzo and other collaborators
    at the Universita` di Pisa, and supported by EU project CHANGE
    (http://www.change-project.eu/)
    The code is distributed under a BSD Copyright.

[1] In my opinion is a bad idea to have all manpage in one directory.
  We should place kernel documentation in the same dir that contains
  the code, which would make it much simpler to keep doc and code
  in sync, reduce the clutter in share/man/ and incidentally is
  the policy used for all of userspace code.
  Makefiles and doc tools can be trivially adjusted to find the
  manpages in the relevant subdirs.
2011-11-17 12:17:39 +00:00
Pawel Jakub Dawidek
d576deedb5 Constify arguments for locking KPIs where possible.
This enables locking consumers to pass their own structures around as const and
be able to assert locks embedded into those structures.

Reviewed by:	ed, kib, jhb
2011-11-16 21:51:17 +00:00
Pawel Jakub Dawidek
a20358302f Constify stack argument for functions that don't modify it.
Reviewed by:	ed, kib, jhb
2011-11-16 19:06:55 +00:00
Philip Paeps
e948693ed7 Add the sfxge(4) device driver, providing support for 10Gb Ethernet adapters
based on Solarflare SFC9000 family controllers.  The driver supports jumbo
frames, transmit/receive checksum offload, TCP Segmentation Offload (TSO),
Large Receive Offload (LRO), VLAN checksum offload, VLAN TSO, and Receive Side
Scaling (RSS) using MSI-X interrupts.

This work was sponsored by Solarflare Communications, Inc.

My sincere thanks to Ben Hutchings for doing a lot of the hard work!

Sponsored by:	Solarflare Communications, Inc.
MFC after:	3 weeks
2011-11-16 17:11:13 +00:00
Marius Strobl
d7ecd801ed As it turns out, r186347 actually is insufficient to avoid the use of the
curthread-accessing part of mtx_{,un}lock(9) when using a r210623-style
curthread implementation on sparc64, crashing the kernel in its early
cycles as PCPU isn't set up, yet (and can't be set up as OFW is one of the
things we need for that, which leads to a chicken-and-egg problem). What
happens is that due to the fact that the idea of r210623 actually is to
allow the compiler to cache invocations of curthread, it factors out
obtaining curthread needed for both mtx_lock(9) and mtx_unlock(9) to
before the branch based on kobj_mutex_inited when compiling the kernel
without the debugging options. So change kobj_class_compile_static(9)
to just never acquire kobj_mtx, effectively restricting it to its
documented use, and add a kobj_init_static(9) for initializing objects
using a class compiled with the former and that also avoids using mutex(9)
(and malloc(9)). Also assert in both of these functions that they are
used in their intended way only.
While at it, inline kobj_register_method() and kobj_unregister_method()
as there wasn't much point for factoring them out in the first place
and so that a reader of the code has to figure out the locking for
fewer functions missing a KOBJ_ASSERT.
Tested on powerpc{,64} by andreast.

Reviewed by:	nwhitehorn (earlier version), jhb
MFC after:	3 days
2011-11-15 20:11:03 +00:00
Nathan Whitehorn
3aad2a9d15 Further automate production release generation by naming files the right
things and generating checksums.

MFC after:	1 week
2011-11-15 18:49:27 +00:00
Christian Brueffer
6efe0b889d Remove list nesting in the hardware notes section, thus making it compatible with
the hardware notes generation script.

MFC after:	3 days
2011-11-14 22:57:47 +00:00
Pyun YongHyeon
3af8bfc6ba Clarify hw.ti.%d.dac tunable. 2011-11-14 22:16:12 +00:00
Pyun YongHyeon
c09878aeeb Document newly introduced a loader tunable and sysctl variables. 2011-11-14 21:59:49 +00:00
Andre Oppermann
c53bbc074e mdoc fix for r227499.
Reported by:	brueffer
2011-11-14 15:57:03 +00:00
Andre Oppermann
149f91412f Remove mention of ss_fltsz and ss_fltsz_local which were retired in r226447. 2011-11-14 15:14:42 +00:00
Andre Oppermann
9538693040 Note the ip_len bug fixed in r226105 in the BUGS section. 2011-11-14 15:10:42 +00:00
Christian Brueffer
af02ba9390 Grammar and mdoc cleanup.
MFC after:	3 days
2011-11-12 10:17:23 +00:00
Christian Brueffer
a482a69868 Reword a sentence in the HARDWARE section a little to make it more suitable
for automatic hardware notes generation.

MFC after:	3 days
2011-11-11 12:06:09 +00:00
Sergey Kandaurov
871c940b71 Sync definitions with <sys/mtio.h> header. 2011-11-10 11:17:40 +00:00
Pyun YongHyeon
fcc7cd5412 Document TI_SF_BUF_JUMBO and Xr altq. 2011-11-08 18:36:59 +00:00
Pyun YongHyeon
31c70037c1 ti(4) supports altq(4). 2011-11-08 18:35:11 +00:00
Marius Strobl
56b5737cdc Add missing comma.
Submitted by:	brueffer
2011-11-06 21:54:27 +00:00
Marius Strobl
906a009e02 Commit man page update missed in r227006. 2011-11-06 21:33:50 +00:00
Christian Brueffer
212b1d6d4f Add qlxgb(4).
MFC after:	3 days
2011-11-06 20:59:07 +00:00
Christian Brueffer
c1a7f0eb09 Write QLogic consistently.
MFC after:	3 days
2011-11-06 20:37:17 +00:00
John-Mark Gurney
4ce04b3d91 group functions together by function...
document knlist_delete, and better document what knlist_clear does...  Note
that both of these functions may sleep, and also unlock/relock the list
lock...

document knlist_init_mtx (forgotten by kib)...

other minor improvements

Reviewed by:	ru (previous rev)
MFC after:	1 week
2011-11-05 17:55:49 +00:00
Bjoern A. Zeeb
0bc7cf6fde Add QLogic 10 Gigabit Ethernet & CNA Adapter Driver version 1.30
for 3200 and 8200 series cards.

Submitted by:	David C Somayajulu (david.somayajulu@qlogic.com),
		Qlogic Corporation
MFC After:	3 days
2011-11-03 21:20:22 +00:00
Pyun YongHyeon
bc96a57571 axe(4) got VLAN over-sized frame support.
Add axe(4) to the list of interfaces that support VLAN over-sized frame.
2011-10-25 19:10:10 +00:00