Commit Graph

2743 Commits

Author SHA1 Message Date
Jens Schweikhardt
49da75c9f6 Connect the bktr module(s) to the amd64 build.
MFC after:	7 days
2012-01-18 08:56:26 +00:00
Adrian Chadd
a1f698ef1c Tidy-up. 2012-01-17 18:20:34 +00:00
Adrian Chadd
4aecc339cf Fix the situation where net80211 is built with IEEE80211_SUPPORT_TDMA but a module
is used.

Although the module _builds_, it fails to load because of a missing symbol from
ieee80211_tdma.c.

Specifics:

* Always build ieee80211_tdma.c in the module;
* only compile in the code if IEEE80211_SUPPORT_TDMA is defined.
2012-01-15 19:45:23 +00:00
Adrian Chadd
20926a13f1 Begin breaking out the AR71xx specific functional drivers into modules.
The USB code as it stands includes the bus glue along _with_ the controller
code. So the ohci/ehci modules actually build the USB controller code and
the PCI bus glue.

It'd be nice to ship separate modules for the PCI glue and the USB
controller (so for example if there were a USB controller hanging off
the internal SoC bus as well as an external PCI device) it could be done.

This is primarily done to save a few bytes here and there on embedded
systems with limited flash space for kernels - a very limited (sub-1MB)
space may be available for the kernel and may only support gzip encoding.
The rootfs can be LZMA compressed.
2012-01-15 19:42:55 +00:00
Adrian Chadd
3cf391a131 Allow building the GPIO bus and associated bits as modules.
This is primarily done to save a few bytes here and there on embedded
systems with limited flash space for kernels - a very limited (sub-1MB)
space may be available for the kernel and may only support gzip encoding.
The rootfs can be LZMA compressed.
2012-01-15 19:40:59 +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
Jung-uk Kim
ec3fc72f94 Merge ACPICA 20120111. 2012-01-11 23:06:37 +00:00
Pedro F. Giffuni
70e0bbedef Replace GPL'd headers in the emu10kx snd driver code.
This uses the emuxkireg.h already used in the emu10k1
snd driver. Special thanks go to Alexander Motin as
he was able to find some errors and reverse engineer
some wrong values in the emuxkireg header.

The emu10kx driver is now free from the GPL.

PR:		153901
Tested by:	mav, joel
Approved by:	jhb (mentor)
MFC after:	2 weeks
2012-01-11 21:17:14 +00:00
Adrian Chadd
04d1980289 Introduce wtap, the beginnings of a net80211 wlan simulator.
This introduces:

* a basic wtap interface
* a HAL, which implements an abstraction layer for implementing
  different device behavious;
* A visibility plugin, which allows for control over which nodes
  see other nodes (useful for mesh work.)

It doesn't yet implement sta/adhoc/hostap modes but these are quite
feasible to implement.

Monthadar uses it to do 802.11s mesh verification.

The userland tools will be committed in a follow-up commit.

Submitted by:	Monthadar Al Jaberi <monthadar@gmail.com>
2012-01-11 17:41:14 +00:00
Jung-uk Kim
ee5f87f458 Enable hardware RNG for VIA Nano processors.
PR:		kern/163974
2012-01-09 23:20:30 +00:00
Adrian Chadd
188da34c00 Re-enable this bit of logic from before, which only sets a default
opt_ah.h file if KERNBUILDDIR isn't defined.

For now, AH_SUPPORT_AR5416 is required, so I'll just fix any
configuration file in /usr/src which is missing this option.

Pointy hat when things do break to:	adrian
2012-01-05 06:22:09 +00:00
Aleksandr Rybalko
ce96bb7942 GEOM_UNCOMPRESS module, can be used with uzip images and with new ulzma images.
Approved by:	adrian (mentor)
2012-01-04 23:39:11 +00:00
John Baldwin
5d0dc219a0 Fix 'make clean' for this module so it cleans up the generated gssd.h.
MFC after:	1 week
2012-01-04 21:14:22 +00:00
Sean Bruno
80dbff4e99 IFC to head to catch up the bhyve branch
Approved by:	grehan@
2012-01-04 02:01:27 +00:00
Pedro F. Giffuni
c7e0c9db2b Replace a GPL'd header in the emu10k1 snd driver code.
This brings in the emuxkireg.h from NetBSD (dev/pci) which
is used for the same purpose but is smaller. The emu10k1
is now free from the GPL.

PR:		153901
Obtained from:	NetBSD
Approved by:	core (mentor implicit)
MFC after:	2 weeks
2012-01-03 21:04:54 +00:00
Marius Strobl
0f1999cddf Add header required by cfi_bus_fdt.c. 2011-12-30 21:22:10 +00:00
Dimitry Andric
97a15669a0 Disable several instances instances of clang's -Wself-assign warning.
All of these are harmless, and are in fact used to shut up warnings from
lint.

While here, remove -Wno-missing-prototypes from the xfs module
Makefile, as I could not reproduce those warnings either with gcc or
clang.

MFC after:	1 week
2011-12-30 13:16:59 +00:00
Marcel Moolenaar
2064b86fc4 Add a module for cfi(4). Build only for arm and powerpc, as there are
only bus attachments only for these.
2011-12-30 03:48:39 +00:00
Dimitry Andric
874fb554f7 For several files in sys/dev/drm, disable -Wunused-value when building
with clang.  There are several macros in these files that return values,
and in some cases nothing is done with them, but it is completely
harmless.  For some other files, also disable -Wconstant-conversion,
since that triggers a false positive with the DMA_BIT_MASK() macro.

MFC after:	1 week
2011-12-30 01:54:45 +00:00
Dimitry Andric
e0b124a618 For sys/dev/ce/tau32-ddk.c, disable the following warning when building
with clang:

sys/dev/ce/tau32-ddk.c:1228:37: warning: implicit truncation from 'int' to bitfield changes value from 65532 to 8188 [-Wconstant-conversion]

Since this file is obfuscated C, we can never determine (in a sane way,
at least :) if this points to a real problem or not.  The driver has
been in the tree for more than five years, so it most likely isn't.

MFC after:	1 week
2011-12-29 21:17:35 +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
Adrian Chadd
c65ee21d46 First pass of LED related code changes.
Migrate the LED code out of if_ath.c and into if_ath_led.c.
These routines are _all_ software based LED blinking.
2011-12-26 05:37:09 +00:00
Dimitry Andric
6512fa7aec Amend r228781 by also disabling -Warray-bounds warnings for the asr
module.

MFC after:	1 week
2011-12-24 17:54:58 +00:00
Dimitry Andric
e6b475640f Set WERROR= for the nve(4) module. This driver gives several warnings
with clang, which will probably never be fixed, as it is unmaintained,
and superseded by nfe(4).

MFC after:	1 week
2011-12-24 13:36:28 +00:00
Dimitry Andric
f15dabe59d Disable various warnings for the ath module in a more fine-grained way:
only add the option for the specific .c files that need them, like via
sys/conf/files.

MFC after:	1 week
2011-12-22 23:40:52 +00:00
Gleb Smirnoff
538c3a7cd0 In FreeBSD we always have bpf(4) API, either real or stub. No need
in detecting presense of 'device bpf'.
2011-12-22 18:31:47 +00:00
Dimitry Andric
40c56173c2 Disable -Wconstant-conversion warnings for the aic7xxx module in a more
fine-grained way: only add the option for the specific .c files that
need them, like via sys/conf/files.

MFC after:	1 week
2011-12-22 16:16:12 +00:00
Dimitry Andric
510ac7e382 Amend r228783 by also disabling -Wshift-count-negative
-Wshift-count-overflow warnings for the ath module.

MFC after:	1 week
2011-12-21 22:13:50 +00:00
Dimitry Andric
ff0dd2e517 Amend r228779 by also disabling -Wconstant-conversion warnings for the
aic7xxx module.

MFC after:	1 week
2011-12-21 20:23:03 +00:00
Gleb Smirnoff
663222f1d2 - Rename if_carp.ko to carp.ko.
- carp.ko depends on sha1.c
2011-12-16 14:28:34 +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
Hans Petter Selasky
2e14174893 Implement better support for USB controller suspend and resume.
This patch should remove the need for kldunload of USB
controller drivers at suspend and kldload of USB controller
drivers at resume.

This patch also fixes some build issues in avr32dci.c

MFC after:	2 weeks
2011-12-14 00:28:54 +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
Jung-uk Kim
3f0275a033 Merge ACPICA 20111123. 2011-11-28 23:36:48 +00:00
Marius Strobl
1bd7c5de77 Compile cam_machdep.c if it exists, missed in r228022. 2011-11-27 16:17:17 +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
Peter Grehan
3ee1a36e2e IFC @ r227804
Pull in the virtio drivers from head.
2011-11-22 02:27:59 +00:00
Philip Paeps
5bd64b65f9 Limit building sfxge(4) to amd64 only to unbreak the tinderboxen. The driver
should also work on (at least) i386 but hasn't been built/tested for a while.

MFC after:	3 weeks
2011-11-18 11:10:14 +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
Kevin Lo
41f1dccceb Add unicode support to msdosfs and smbfs; original pathes from imura,
bug fixes by Kuan-Chung Chiu <buganini at gmail dot com>.

Tested by me in production for several days at work.
2011-11-18 03:05:20 +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
Adrian Chadd
bbfa418de5 Revert this previous commit for now - although this override unfortunately
results in the HAL being built without HAL debugging/diagnostic support,
the module building process needs to be somehow taught to not build AR5416+
NICs if AH_SUPPORT_AR5416 isn't defined in opt_ah.h .
2011-11-10 23:16:59 +00:00
Adrian Chadd
965aab1233 Add a missing reference to AR9287.
Sponsored by:	Hobnob, Inc.
2011-11-10 17:01:34 +00:00
Adrian Chadd
cfa6055f5e Since these include wlan/ath/ah headers and these can change
definitions based on the state of the kernel compile environment,
ensure the opt_*.h files are available.
2011-11-09 23:53:13 +00:00
Adrian Chadd
5a25d7aab1 Use the system-provided opt_ah.h if one is provided.
This implies that users who are building the driver do so with
KERNBUILDDIR set to the compile/CONFIG directory so the various
opt_* sources can be pulled in.
2011-11-09 23:37:13 +00:00
Bjoern A. Zeeb
8813217a67 Always use the opt_*.h options for ipfw.ko, not just when
compiled into the kernel.
Do not try to build the module in case of no INET support but
keep #error calls for now in case we would compile it into the
kernel.

This should fix an issue where the module would fail to enable
IPv6 support from the rc framework, but also other INET and INET6
parts being silently compiled out without giving a warning in the
module case.

While here garbage collect unneeded opt_*.h includes.
opt_ipdn.h is not used anywhere but we need to leave the DUMMYNET
entry in options for conditional inclusion in kernel so keep the
file with the same name.

Reported by:	pluknet
Reviewed by:	plunket, jhb
MFC After:	3 days
2011-11-04 16:24:19 +00:00
Doug Ambrisko
0d9a4ef39c First cut at updating mfi(4) to support newer LSI MegaRAID SAS cards.
Specifically, add support for "Drake Skinny" and "ThunderBolt" LSI
cards.

Initial code was supplied by LSI under BSD license.  Several improvements
were done by myself.  Such things like making it work in a static kernel,
be able to boot of the RAID, performance improvements.  I removed some
fairly complicated code that seemed to directly access the disks under
the firmware.  It doesn't seem to be needed and significantly slowed
down the performance of the driver and caused tons of sense errors to
be reported.

This code is being checked in this area so others can help me get it into
shape to commit into the FreeBSD tree.  Assistance has been volunteered
by iXsystems.

We might want to re-work the JBOD attachment that creates /dev/mfisyspd?
node for each disk.

Performance is faster then prior cards.  It works okay with WITNESS
and INVARIANTS on amd64 and i386.  I recall seeing a use after
free time bug with FreeBSD 8 and a Drake Skinny card with WITNESS
and INVARIANTS on.

First task is get all of the new structures to be named in FreeBSD
style format.

Next is probably to deal with the 64bit addressing changes that are
mostly around the #ifdef __amd64__ checks.

Thanks to LSI for providing the initial code.

Obtained from:	LSI
2011-11-04 02:34:52 +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
Marius Strobl
a9ab459b31 Add a PCI front-end to esp(4) allowing it to support AMD Am53C974 and
replace amd(4) with the former in the amd64, i386 and pc98 GENERIC kernel
configuration files. Besides duplicating functionality, amd(4), which
previously also supported the AMD Am53C974, unlike esp(4) is no longer
maintained and has accumulated enough bit rot over time to always cause
a panic during boot as long as at least one target is attached to it
(see PR 124667).

PR:		124667
Obtained from:	NetBSD (based on)
MFC after:	3 days
2011-11-01 21:26:57 +00:00
Marius Strobl
8c1093fc50 - Import the common MII bitbang'ing code from NetBSD and convert drivers to
take advantage of it instead of duplicating it. This reduces the size of
  the i386 GENERIC kernel by about 4k. The only potential in-tree user left
  unconverted is xe(4), which generally should be changed to use miibus(4)
  instead of implementing PHY handling on its own, as otherwise it makes not
  much sense to add a dependency on miibus(4)/mii_bitbang(4) to xe(4) just
  for the MII bitbang'ing code. The common MII bitbang'ing code also is
  useful in the embedded space for using GPIO pins to implement MII access.
- Based on lessons learnt with dc(4) (see r185750), add bus barriers to the
  MII bitbang read and write functions of the other drivers converted in
  order to ensure the intended ordering. Given that register access via an
  index register as well as register bank/window switching is subject to the
  same problem, also add bus barriers to the respective functions of smc(4),
  tl(4) and xl(4).
- Sprinkle some const.

Thanks to the following testers:
Andrew Bliznak (nge(4)), nwhitehorn@ (bm(4)), yongari@ (sis(4) and ste(4))
Thanks to Hans-Joerg Sirtl for supplying hardware to test stge(4).

Reviewed by:	yongari (subset of drivers)
Obtained from:	NetBSD (partially)
2011-11-01 16:13:59 +00:00
Peter Grehan
70d8f36aa4 IFC @ r226824 2011-10-27 04:56:53 +00:00
Pawel Jakub Dawidek
664015e27a Don't look for includes in userland directories. There is no need for it
and it breaks building the kernel without userland sources.

Reported by:	andre, imp
MFC after:	3 days
2011-10-25 16:22:43 +00:00
Marius Strobl
112a855de7 - Follow the lead of dcphy(4) and pnphy(4) and move the reminder of the PHY
drivers that only ever attach to a particular MAC driver, i.e. inphy(4),
  ruephy(4) and xlphy(4), to the directory where the respective MAC driver
  lives and only compile it into the kernel when the latter is also there,
  also removing it from miibus.ko and moving it into the module of the
  respective MAC driver.
- While at it, rename exphy.c, which comes from NetBSD where the MAC driver
  it corresponds to also is named ex(4) instead of xl(4) but that in FreeBSD
  actually identifies itself as xlphy(4), and its function names accordingly
  for consistency.
- Additionally while at it, fix some minor style issues like whitespace
  in the register headers and add multi-inclusion protection to inphyreg.h.
2011-10-08 12:33:10 +00:00
Xin LI
db1fda10b4 Add the 9750 SATA+SAS 6Gb/s RAID controller card driver, tws(4). Many
thanks for their contiued support to FreeBSD.

This is version 10.80.00.003 from codeset 10.2.1 [1]

Obtained from:	LSI http://kb.lsi.com/Download16574.aspx [1]
2011-10-04 21:40:25 +00:00
Bjoern A. Zeeb
75e54d6017 Unbreak no-ip and no-inet6 module builds with ipfw. For now continue to
build the ip_fw_pfil.c hooks and ipfw even in case of no-ip under the
assumption that the private L2 hook (which hopefully eventually will be a
pfil hook as well) can still be useful.

Allow building the module without inet as well.

Glanced at by:	jhb
MFC after:	3 days
2011-09-27 13:27:17 +00:00
Peter Grehan
fab4c373af IFC @ r225592
sys/dev/bvm/bvm_console.c - move up to the new alt-break order.
2011-09-15 22:14:35 +00:00
Andrey V. Elsukov
f2a66f8e17 Add IPv6 support to the ng_ipfw(4) [1]. Also add ifdefs to be able
build it with and without INET/INET6 support.

Submitted by:	Alexander V. Chernikov <melifaro at yandex-team.ru> [1]
Tested by:	Alexander V. Chernikov <melifaro at yandex-team.ru> [1]
Approved by:	re (bz)
MFC after:	2 weeks
2011-09-15 12:28:17 +00:00
John Baldwin
5bb3652f05 Allow the ipfw.ko module built with a kernel to honor any IPFIREWALL_*
options defined in the kernel config.  This more closely matches the
behavior of other modules which inherit configuration settings from the
kernel configuration during a kernel + modules build.

Reviewed by:	luigi
Approved by:	re (kib)
MFC after:	1 week
2011-09-12 21:09:56 +00:00
Christian Brueffer
2304f22dd9 Connect the vxge(4) module to the i386/amd64 build.
Catcher of stupid errors: kib
Approved by:	re (kib)
2011-09-12 20:57:22 +00:00
Robert Watson
e5a0927394 Follow up to r225203 refining break-to-debugger run-time configuration
improvements:

(1) Implement new model in previously missed at91 UART driver
(2) Move BREAK_TO_DEBUGGER and ALT_BREAK_TO_DEBUGGER from opt_comconsole.h
    to opt_kdb.h (spotted by np)
(3) Garbage collect now-unused opt_comconsole.h

MFC after:	3 weeks
Approved by:	re (bz)
2011-08-27 14:24:27 +00:00
Robert Watson
4b3a6fb933 Fix two cases involving opt_capsicum.h and module builds:
(1) opt_capsicum.h is no longer required in ffs_alloc.c, so remove the
   #include.

(2) portalfs depends on opt_capsicum.h, so have the Makefile generate one
   if required.

These affect only modules built without a kernel (i.e, not buildkernel,
but yes buildworld if the dubious MODULES_WITH_WORLD is used).

Approved by:	re (bz)
Sponsored by:	Google Inc
2011-08-15 07:32:44 +00:00
Peter Grehan
bd2228ab3e IFC @ r224187 2011-07-18 22:00:21 +00:00
Hans Petter Selasky
49901133a1 Add new USB 3G driver.
Submitted by:	PseudoCylon <moonlightakkiy@yahoo.ca>
MFC after:	14 days
2011-07-08 10:58:56 +00:00
Peter Grehan
23300944db IFC @ r223696 to pick up dfr's userboot 2011-06-30 17:37:42 +00:00
Bjoern A. Zeeb
e0bfbfce79 Update packet filter (pf) code to OpenBSD 4.5.
You need to update userland (world and ports) tools
to be in sync with the kernel.

Submitted by:	mlaier
Submitted by:	eri
2011-06-28 11:57:25 +00:00
Peter Grehan
a5615c9044 IFC @ r222830 2011-06-28 06:26:03 +00:00
Gleb Smirnoff
812f1d32e7 Add possibility to pass IPv6 packets to a divert(4) socket.
Submitted by:	sem
2011-06-27 12:21:11 +00:00
Ulrich Spörlein
898dec7830 Fix make buildworld -DMODULES_WITH_WORLD
Sort opt_ srcs
2011-06-23 20:31:52 +00:00
Hans Petter Selasky
399e6543b2 - Add more USB templates for various USB device classes
- Add basic template support for USB 3.0
- Export definition of template sysctl numbers through usb_ioctl.h

MFC after:	7 days
2011-06-23 07:54:03 +00:00
Rick Macklem
7e7fd7d177 Fix the kgssapi so that it can be loaded as a module. Currently
the NFS subsystems use five of the rpcsec_gss/kgssapi entry points,
but since it was not obvious which others might be useful, all
nineteen were included. Basically the nineteen entry points are
set in a structure called rpc_gss_entries and inline functions
defined in sys/rpc/rpcsec_gss.h check for the entry points being
non-NULL and then call them. A default value is returned otherwise.
Requested by rwatson.

Reviewed by:	jhb
MFC after:	2 weeks
2011-06-19 22:08:55 +00:00
Rick Macklem
8f0e65c915 Add DTrace support to the new NFS client. This is essentially
cloned from the old NFS client, plus additions for NFSv4. A
review of this code is in progress, however it was felt by the
reviewer that it could go in now, before code slush. Any changes
required by the review can be committed as bug fixes later.
2011-06-18 23:02:53 +00:00
Hans Petter Selasky
884a2a6996 Rename recently added USB serial driver.
Suggested by:	YongHyeon PYUN
MFC after:	7 days
2011-06-04 20:40:24 +00:00
John Baldwin
6c212efc25 Missed this in the previous commit to add 'show vmcs': add opt_ddb.h as
a source file.
2011-06-02 13:57:10 +00:00
Adrian Chadd
48237774e4 Flesh out the radar detection related operations for the ath driver.
This is in no way a complete DFS/radar detection implementation!
It merely creates an abstracted interface which allows for future
development of the DFS radar detection code.

Note: Net80211 already handles the bulk of the DFS machinery,
all we need to do here is figure out that a radar event has occured
and inform it as such. It then drives the DFS state engine for us.

The "null" DFS radar detection module is included by default;
it doesn't require a device line.

This commit:

* Adds a simple abstracted layer for radar detection state -
  sys/dev/ath/ath_dfs/;
* Implements a null DFS module which doesn't do anything;
  (ie, implements the exact behaviour at the moment);
* Adds hooks to the ath driver to process received radar events
  and gives the DFS module a chance to determine whether
  a radar has been detected.

Obtained from:	Atheros
2011-06-01 20:09:49 +00:00
Hans Petter Selasky
0c38ca8cf4 Add support for new USB serial driver.
Submitted by:	Lev Serebryakov, lev @
MFC after:	14 days
2011-06-01 17:58:27 +00:00
Navdeep Parhar
4dba21f17e L2 table code. This is enough to get the T4's switch + L2 rewrite
filters working.  (All other filters - switch without L2 info rewrite,
steer, and drop - were already fully-functional).

Some contrived examples of "switch" filters with L2 rewriting:

# cxgbetool t4nex0  iport 0  dport 80  action switch  vlan +9  eport 3
Intercept all packets received on physical port 0 with TCP port 80 as
destination, insert a vlan tag with VID 9, and send them out of port 3.

# cxgbetool t4nex0  sip 192.168.1.1/32  ivlan 5  action switch \
	vlan =9  smac aa:bb:cc:dd:ee:ff  eport 0
Intercept all packets (received on any port) with source IP address
192.168.1.1 and VLAN id 5, rewrite the VLAN id to 9, rewrite source mac
to aa:bb:cc:dd:ee:ff, and send it out of port 0.

MFC after:	1 week
2011-05-30 21:07:26 +00:00
Adrian Chadd
94c389c61b Introduce AR9287 support to the FreeBSD HAL. 2011-05-26 20:31:08 +00:00
Peter Grehan
87c3644c64 IFC @ r222256 2011-05-24 15:39:34 +00:00
Bernhard Schmidt
12732d309c Fix a typo, it is MPDU not MDPU. 2011-05-21 16:34:53 +00:00
Neel Natu
17debe0d59 Remove misleading macro definition (-DOLD_BINUTILS) from CFLAGS.
At this point we require binutils from ports that understands how to
assemble the VT-x instructions.

Discussed with: grehan@
2011-05-17 13:47:32 +00:00
Henrik Brix Andersen
149d1c897e Add I2C bus driver for the AMD Geode LX series CS5536 Companion
Device.

Reviewed by:    jhb (newbus bits only), adrian
2011-05-15 14:01:23 +00:00
John Baldwin
34a6b2d627 First cut at porting the kernel portions of 221828 and 221905 from the
BHyVe reference branch to HEAD.
2011-05-14 20:35:01 +00:00
Peter Grehan
6c4c7d0f96 bhyve import part 2 of 2, guest kernel changes.
This branch is now considered frozen: future bhyve development will take
place in a branch off -CURRENT.

sys/dev/bvm/bvm_console.c
sys/dev/bvm/bvm_dbg.c
- simple console driver/gdb debug port used for bringup. supported
  by user-space bhyve executable

sys/conf/options.amd64
sys/amd64/amd64/minidump_machdep.c
- allow NKPT to be set in the kernel config file

sys/amd64/conf/GENERIC
- mptable config options; bhyve user-space executable creates an mptable
  with number of CPUs, and optional vendor extension
- add bvm console/debug
- set NKPT to 512 to allow loading of large RAM disks from the loader
- include kdb/gdb

sys/amd64/amd64/local_apic.c
sys/amd64/amd64/apic_vector.S
sys/amd64/include/specialreg.h
- if x2apic mode available, use MSRs to access the local APIC, otherwise
  fall back to 'classic' MMIO mode

sys/amd64/amd64/mp_machdep.c
- support AP spinup on CPU models that don't have real-mode support by
  overwriting the real-mode page with a message that supplies the bhyve
  user-space executable with enough information to start the AP directly
  in 64-bit mode.

sys/amd64/amd64/vm_machdep.c
- insert pause statements into cpu shutdown busy-wait loops

sys/dev/blackhole/blackhole.c
sys/modules/blackhole/Makefile
- boot-time loadable module that claims all PCI bus/slot/funcs specified
  in an env var that are to be used for PCI passthrough

sys/amd64/amd64/intr_machdep.c
- allow round-robin assignment of device interrupts to CPUs to be disabled
  from the loader

sys/amd64/include/bus.h
- convert string ins/outs instructions to loops of individual in/out since
  bhyve doesn't support these yet

sys/kern/subr_bus.c
- if the device was no created with a fixed devclass, then remove it's
  association with the devclass it was associated with during probe.
  Otherwise, new drivers do not get a chance to probe/attach since the
  device will stay married to the first driver that it probed successfully
  but failed to attach.

Sponsored by:	NetApp, Inc.
2011-05-14 18:37:24 +00:00
Attilio Rao
4b547324c0 Disconnect sun4v architecture from the three.
Some files keep the SUN4V tags as a code reference, for the future,
if any rewamped sun4v support wants to be added again.

Reviewed by:	marius
Tested by:	sbruno
Approved by:	re
2011-05-14 01:53:38 +00:00
Peter Grehan
366f60834f Import of bhyve hypervisor and utilities, part 1.
vmm.ko - kernel module for VT-x, VT-d and hypervisor control
  bhyve  - user-space sequencer and i/o emulation
  vmmctl - dump of hypervisor register state
  libvmm - front-end to vmm.ko chardev interface

bhyve was designed and implemented by Neel Natu.

Thanks to the following folk from NetApp who helped to make this available:
	Joe CaraDonna
	Peter Snyder
	Jeff Heller
	Sandeep Mann
	Steve Miller
	Brian Pawlowski
2011-05-13 04:54:01 +00:00
Navdeep Parhar
489eeba940 T4 packet timestamps.
Reference code that shows how to get a packet's timestamp out of
cxgbe(4).  Disabled by default because we don't have a standard way
today to pass this information up the stack.

The timestamp is 60 bits wide and each increment represents 1 tick of
the T4's core clock.  As an example, the timestamp granularity is ~4.4ns
for this card:

# sysctl dev.t4nex.0.core_clock
dev.t4nex.0.core_clock: 228125

MFC after:	1 week
2011-05-05 02:38:08 +00:00
Marius Strobl
3fcb7a5365 - Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP
(reporting IFM_LOOP based on BMCR_LOOP is left in place though as
  it might provide useful for debugging). For most mii(4) drivers it
  was unclear whether the PHYs driven by them actually support
  loopback or not. Moreover, typically loopback mode also needs to
  be activated on the MAC, which none of the Ethernet drivers using
  mii(4) implements. Given that loopback media has no real use (and
  obviously hardly had a chance to actually work) besides for driver
  development (which just loopback mode should be sufficient for
  though, i.e one doesn't necessary need support for loopback media)
  support for it is just dropped as both NetBSD and OpenBSD already
  did quite some time ago.
- Let mii_phy_add_media() also announce the support of IFM_NONE.
- Restructure the PHY entry points to use a structure of entry points
  instead of discrete function pointers, and extend this to include
  a "reset" entry point. Make sure any PHY-specific reset routine is
  always used, and provide one for lxtphy(4) which disables MII
  interrupts (as is done for a few other PHYs we have drivers for).
  This includes changing NIC drivers which previously just called the
  generic mii_phy_reset() to now actually call the PHY-specific reset
  routine, which might be crucial in some cases. While at it, the
  redundant checks in these NIC drivers for mii->mii_instance not being
  zero before calling the reset routines were removed because as soon
  as one PHY driver attaches mii->mii_instance is incremented and we
  hardly can end up in their media change callbacks etc if no PHY driver
  has attached as mii_attach() would have failed in that case and not
  attach a miibus(4) instance.
  Consequently, NIC drivers now no longer should call mii_phy_reset()
  directly, so it was removed from EXPORT_SYMS.
- Add a mii_phy_dev_attach() as a companion helper to mii_phy_dev_probe().
  The purpose of that function is to perform the common steps to attach
  a PHY driver instance and to hook it up to the miibus(4) instance and to
  optionally also handle the probing, addition and initialization of the
  supported media. So all a PHY driver without any special requirements
  has to do in its bus attach method is to call mii_phy_dev_attach()
  along with PHY-specific MIIF_* flags, a pointer to its PHY functions
  and the add_media set to one. All PHY drivers were updated to take
  advantage of mii_phy_dev_attach() as appropriate. Along with these
  changes the capability mask was added to the mii_softc structure so
  PHY drivers taking advantage of mii_phy_dev_attach() but still
  handling media on their own do not need to fiddle with the MII attach
  arguments anyway.
- Keep track of the PHY offset in the mii_softc structure. This is done
  for compatibility with NetBSD/OpenBSD.
- Keep track of the PHY's OUI, model and revision in the mii_softc
  structure. Several PHY drivers require this information also after
  attaching and previously had to wrap their own softc around mii_softc.
  NetBSD/OpenBSD also keep track of the model and revision on their
  mii_softc structure. All PHY drivers were updated to take advantage
  as appropriate.
- Convert the mebers of the MII data structure to unsigned where
  appropriate. This is partly inspired by NetBSD/OpenBSD.
- According to IEEE 802.3-2002 the bits actually have to be reversed
  when mapping an OUI to the MII ID registers. All PHY drivers and
  miidevs where changed as necessary. Actually this now again allows to
  largely share miidevs with NetBSD, which fixed this problem already
  9 years ago. Consequently miidevs was synced as far as possible.
- Add MIIF_NOMANPAUSE and mii_phy_flowstatus() calls to drivers that
  weren't explicitly converted to support flow control before. It's
  unclear whether flow control actually works with these but typically
  it should and their net behavior should be more correct with these
  changes in place than without if the MAC driver sets MIIF_DOPAUSE.

Obtained from:	NetBSD (partially)
Reviewed by:	yongari (earlier version), silence on arch@ and net@
2011-05-03 19:51:29 +00:00
Bjoern A. Zeeb
af8a927e14 Update carp, gre and pf module builds to be depenent on INET and/or
INET6_SUPPORT.

Reviewed by:	gnn (slightly earlier version without pf)
Sponsored by:	The FreeBSD Foundation
Sponsored by:	iXsystems
MFC after:	2 weeks
2011-04-30 17:59:54 +00:00
George V. Neville-Neil
548d35fd69 Exar driver for X3100 10GbE Server/Storage adapters
Features: Jumbo frames (up to 9600), LRO (Large Receive Offload),
          TSO (TCP segmentation offload), RTH (Receive Traffic Hash).

Submitted by: Sriram Rapuru at Exar
MFC after:	2 weeks
2011-04-28 14:33:15 +00:00
John Baldwin
9e880b876d Sync with several changes in UFS/FFS:
- 77115: Implement support for O_DIRECT.
- 98425: Fix a performance issue introduced in 70131 that was causing
  reads before writes even when writing full blocks.
- 98658: Rename the BALLOC flags from B_* to BA_* to avoid confusion with
  the struct buf B_ flags.
- 100344: Merge the BA_ and IO_ flags so so that they may both be used in
  the same flags word. This merger is possible by assigning the IO_ flags
  to the low sixteen bits and the BA_ flags the high sixteen bits.
- 105422: Fix a file-rewrite performance case.
- 129545: Implement IO_INVAL in VOP_WRITE() by marking the buffer as
  "no cache".
- Readd the DOINGASYNC() macro and use it to control asynchronous writes.
  Change i-node updates to honor DOINGASYNC() instead of always being
  synchronous.
- Use a PRIV_VFS_RETAINSUGID check instead of checking cr_uid against 0
  directly when deciding whether or not to clear suid and sgid bits.

Submitted by:	Pedro F. Giffuni  giffunip at yahoo
2011-04-28 14:27:17 +00:00
Adrian Chadd
9f25ad52ce Introduce AR9130 (HOWL) WMAC support to the FreeBSD HAL.
The AR9130 is an AR9160/AR5416 family WMAC which is glued directly
to the AR913x SoC peripheral bus (APB) rather than via a PCI/PCIe
bridge.

The specifics:

* A new build option is required to use the AR9130 - AH_SUPPORT_AR9130.
  This is needed due to the different location the RTC registers live
  with this chip; hopefully this will be undone in the future.
  This does currently mean that enabling this option will break non-AR9130
  builds, so don't enable it unless you're specifically building an image
  for the AR913x SoC.

* Add the new probe, attach, EEPROM and PLL methods specific to Howl.

* Add a work-around to ah_eeprom_v14.c which disables some of the checks
  for endian-ness and magic in the EEPROM image if an eepromdata block
  is provided. This'll be fixed at a later stage by porting the ath9k
  probe code and making sure it doesn't break in other setups (which
  my previous attempt at this did.)

* Sprinkle Howl modifications throughput the interrupt path - it doesn't
  implement the SYNC interrupt registers, so ignore those.

* Sprinkle Howl chip powerup/down throughout the reset path; the RTC methods
  were

* Sprinkle some other Howl workarounds in the reset path.

* Hard-code an alternative setup for the AR_CFG register for Howl, that
  sets up things suitable for Big-Endian MIPS (which is the only platform
  this chip is glued to.)

This has been tested on the AR913x based TP-Link WR-1043nd mode, in
legacy, HT/20 and HT/40 modes.

Caveats:

* 2ghz has only been tested. I've not seen any 5ghz radios glued to this
  chipset so I can't test it.

* AR5416_INTERRUPT_MITIGATION is not supported on the AR9130. At least,
  it isn't implemented in ath9k. Please don't enable this.

* This hasn't been tested in MBSS mode or in RX/TX block-aggregation mode.
2011-04-28 12:47:40 +00:00
Alexander Motin
0d307e0905 - Add shim to simplify migration to the CAM-based ATA. For each new adaX
device in /dev/ create symbolic link with adY name, trying to mimic old ATA
numbering. Imitation is not complete, but should be enough in most cases to
mount file systems without touching /etc/fstab.
 - To know what behavior to mimic, restore ATA_STATIC_ID option in cases
where it was present before.
 - Add some more details to UPDATING.
2011-04-26 17:01:49 +00:00
Rick Macklem
7c208ed659 Fix the experimental NFS client so that it does not bogusly
set the f_flags field of "struct statfs". This had the interesting
effect of making the NFSv4 mounts "disappear" after r221014,
since NFSMNT_NFSV4 and MNT_IGNORE became the same bit.
Move the files used for a diskless NFS root from sys/nfsclient
to sys/nfs in preparation for them to be used by both NFS
clients. Also, move the declaration of the three global data
structures from sys/nfsclient/nfs_vfsops.c to sys/nfs/nfs_diskless.c
so that they are defined when either client uses them.

Reviewed by:	jhb
MFC after:	2 weeks
2011-04-25 22:22:51 +00:00
David Christensen
d1bb976989 - Removed duplicate {_bxe} definition.
MFC after:	One week
2011-04-25 22:00:23 +00:00
David Christensen
102657cb21 - Added bxe(4) driver for i386 and amd64. Currently untested on other
CPU architectures.

MFC after:	One week
2011-04-25 21:53:41 +00:00
Pawel Jakub Dawidek
1e09ff3dc3 Instead of allocating memory for all the keys at device attach,
create reasonably large cache for the keys that is filled when
needed. The previous version was problematic for very large providers
(hundreds of terabytes or serval petabytes). Every terabyte of data
needs around 256kB for keys. Make the default cache limit big enough
to fit all the keys needed for 4TB providers, which will eat at most
1MB of memory.

MFC after:	2 weeks
2011-04-21 13:31:43 +00:00
Bernhard Schmidt
d51f8d2024 Add firmware images for the 6000 series g2a and g2b adapters. 2011-04-20 17:34:09 +00:00
Bernhard Schmidt
c2bce4a2fc Update iwn(4) firmware blobs:
- bump iwn1000fw to 39.31.5.1
- bump iwn5000fw to 8.83.5.1
- bump iwn6050fw to 41.28.5.1
2011-04-20 17:32:20 +00:00
Ulrich Spörlein
52d0968b86 Fix make buildworld -DMODULES_WITH_WORLD after r220454. 2011-04-19 07:30:22 +00:00
Rebecca Cran
39c60b6cff Remove missing include directory in preparation for adding
-Wmissing-include-dirs to CWARNFLAGS.
2011-04-16 11:15:57 +00:00
Jung-uk Kim
d052a1cc33 Merge ACPICA 20110413. 2011-04-15 18:34:27 +00:00
Pyun YongHyeon
246419ba87 Remove mii(4) dependency and unneeded headers.
Reviewed by:	davidch
2011-04-13 16:35:43 +00:00
Adrian Chadd
77823fbc2c Bring over the antenna diversity logic support for Kite.
Again, this is just the code ported from ath9k and included in the build,
it isn't yet enabled.
2011-04-13 11:32:15 +00:00
Adrian Chadd
1c554472de Add the initial AR9285 PHY glue for supporting antenna diversity.
This code isn't currently used anywhere; it's just linked into the build.
2011-04-13 02:40:45 +00:00
Ulrich Spörlein
61446bf2e2 Fix make buildworld -DMODULES_WITH_WORLD on i386 2011-04-09 09:07:31 +00:00
Artem Belevich
7a3f3cabb1 Stripped '32' suffix from linux systrace module name on i386.
Approved by: avg
2011-04-08 06:27:43 +00:00
Ulrich Spörlein
3c502f4006 Fix buildworld -DMODULES_WITH_WORLD 2011-04-05 19:41:18 +00:00
Adrian Chadd
148fa1ce9e Add missing include.
Reported by: Ulrich Sporlein <uqs@spoerlein.net>
2011-04-02 09:46:09 +00:00
Konstantin Belousov
7332c129e0 Add support for executing the FreeBSD 1/i386 a.out binaries on amd64.
In particular:
- implement compat shims for old stat(2) variants and ogetdirentries(2);
- implement delivery of signals with ancient stack frame layout and
  corresponding sigreturn(2);
- implement old getpagesize(2);
- provide a user-mode trampoline and LDT call gate for lcall $7,$0;
- port a.out image activator and connect it to the build as a module
  on amd64.

The changes are hidden under COMPAT_43.

MFC after:   1 month
2011-04-01 11:16:29 +00:00
Navdeep Parhar
230abe75dc Allow multiple modules within sys/modules/cxgbe. The first one is if_cxgbe.
MFC after:	3 days
2011-04-01 00:25:32 +00:00
Adrian Chadd
e9e237190b ath_ahb shouldn't be compiled normally; it is atheros chip specific.
Remove it from here; users can compile it manually if needed.
2011-03-31 12:03:30 +00:00
Adrian Chadd
dba9c85977 Break out the ath PCI logic into a separate device/module.
Introduce the AHB glue for Atheros embedded systems. Right now it's
hard-coded for the AR9130 chip whose support isn't yet in this HAL;
it'll be added in a subsequent commit.

Kernel configuration files now need both 'ath' and 'ath_pci' devices; both
modules need to be loaded for the ath device to work.
2011-03-31 08:07:13 +00:00
Andrey V. Elsukov
76f8c5c925 Do not build ip_fw_nat.c for ipfw.ko. It can be build as separate module.
MFC after:	1 week
2011-03-29 06:42:52 +00:00
Alexander Motin
89b172238a MFgraid/head:
Add new RAID GEOM class, that is going to replace ataraid(4) in supporting
various BIOS-based software RAIDs. Unlike ataraid(4) this implementation
does not depend on legacy ata(4) subsystem and can be used with any disk
drivers, including new CAM-based ones (ahci(4), siis(4), mvs(4), ata(4)
with `options ATA_CAM`). To make code more readable and extensible, this
implementation follows modular design, including core part and two sets
of modules, implementing support for different metadata formats and RAID
levels.

Support for such popular metadata formats is now implemented:
Intel, JMicron, NVIDIA, Promise (also used by AMD/ATI) and SiliconImage.

Such RAID levels are now supported:
RAID0, RAID1, RAID1E, RAID10, SINGLE, CONCAT.

For any all of these RAID levels and metadata formats this class supports
full cycle of volume operations: reading, writing, creation, deletion,
disk removal and insertion, rebuilding, dirty shutdown detection
and resynchronization, bad sector recovery, faulty disks tracking,
hot-spare disks. For Intel and Promise formats there is support multiple
volumes per disk set.

Look graid(8) manual page for additional details.

Co-authored by:	imp
Sponsored by:	Cisco Systems, Inc. and iXsystems, Inc.
2011-03-24 21:31:32 +00:00
Jeff Roberson
06f0d80dc6 - Move ofed modules into the i386 and amd64 specific sections to fix
universe on other architectures.
2011-03-23 08:27:57 +00:00
Jeff Roberson
3b1f0b5d11 - For now, disable ofed module build unless MK_OFED is set. 2011-03-21 21:35:19 +00:00
Jeff Roberson
aa0a1e58f0 - Merge in OFED 1.5.3 from projects/ofed/head 2011-03-21 09:58:24 +00:00
Konstantin Belousov
16b1f68d8c Retire opt_ffs_broken_fixme.h.
Instead of directly calling ffs_snapgone(), use UFS_SNAPGONE() with
usual layering.

Requested by:	bde
MFC after:	1 week
2011-03-20 21:05:09 +00:00
David Christensen
ee50cfe1f1 - Inadvertently committed files with +x attribute, fixed.
- Minor change to info output string.
2011-03-15 01:06:27 +00:00
David Christensen
dd46ab31de - Initial release of bxe(4) to support Broadcom NetXtreme II 10GbE.
(BCM57710, BCM57711, BCM57711E)

MFC after:	One month
2011-03-14 22:42:41 +00:00
Andriy Gapon
308bce2a0e add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls
Add systrace_linux32 and systrace_freebsd32 modules which provide
support for tracing compat system calls in addition to native system
call tracing provided by systrace module.

Provided that all the systrace modules are loaded now you can select
what syscalls to trace in the following manner:

syscall::xxx:yyy - work on all system calls that match the specification
syscall:freebsd:xxx:yyy - only native system calls
syscall:linux32:xxx:yyy - linux32 compat system calls
syscall:freebsd32:xxx:yyy - freebsd32 compat system calls on amd64

PR:		kern/152822
Submitted by:	Artem Belevich <fbsdlist@src.cx>
Reviewed by:	jhb (earlier version)
MFC after:	3 weeks
2011-03-12 09:09:25 +00:00
Adrian Chadd
586b0ae5aa Port over the AR9285 PA calibration and initial calibration code from
Linux ath9k.

The ath9k ar9002_hw_init_cal() isn't entirely clear about what
is supposed to be called for what chipsets, so I'm ignoring the
rest of it and just porting the AR9285 init cal path as-is and
leaving the rest alone. Subsequent commits may also tidy up the
Merlin (AR9285) and other chipset support.

Obtained from:	Linux ath9k
2011-03-11 11:58:54 +00:00
Adrian Chadd
48c1d36479 Implement open-loop TX power control (OLC) for Merlin (AR9280) and
generally tidy up the TX power programming code.

Enforce that the TX power offset for Merlin is -5 dBm, rather than
any other value programmable in the EEPROM. This requires some
further code to be ported over from ath9k, so until that is done
and tested, fail to attach NICs whose TX power offset isn't -5
dBm.

This improves both legacy and HT transmission on my merlin board.
It allows for stable MCS TX up to MCS15.

Specifics:

* Refactor out a bunch of the TX power calibration code -
  setting/obtaining the power detector / gain boundaries,
  programming the PDADC
* Take the -5 dBm TX power offset into account on Merlin -
  "0" in the per-rate TX power register means -5 dBm, not
  0 dBm
* When doing OLC
* Enforce min (0) and max (AR5416_MAX_RATE_POWER) when fiddling
  with the TX power, to avoid the TX power values from wrapping
  when low.
* Implement the 1 dBm cck power offset when doing OLC
* Implement temperature compensation for 2.4ghz mode when doing OLC
* Implement an AR9280 specific TX power calibration routine which
  includes the OLC twiddles, leaving the earlier chipset path
  (AR5416, AR9160) alone

Whilst here, use these refactored routines for the AR9285 TX power
calibration/programming code and enforce correct overflow/underflow
handling when fiddling with TX power values.

Obtained from:	linux ath9k
2011-03-08 06:59:59 +00:00
Adrian Chadd
d2d7a00aa9 Break the keycache management functions out into if_ath_keycache.c . 2011-03-02 17:19:54 +00:00
Gleb Smirnoff
5dcd9c1061 Add support for NetFlow version 9 into ng_netflow(4) node.
Submitted by:	Alexander V. Chernikov <melifaro ipfw.ru>
2011-03-02 16:15:11 +00:00
Adrian Chadd
6079fdbede Migrate the sysctl related routines (statistics, debugging, etc) out of
if_ath.c and into if_ath_sysctl.c .
2011-03-02 16:03:19 +00:00
Nathan Whitehorn
f1321be284 Fix misuse of TARGET_ARCH. This should be MACHINE_ARCH. 2011-03-01 20:51:41 +00:00
Pawel Jakub Dawidek
10b9d77bf1 Finally... Import the latest open-source ZFS version - (SPA) 28.
Few new things available from now on:

- Data deduplication.
- Triple parity RAIDZ (RAIDZ3).
- zfs diff.
- zpool split.
- Snapshot holds.
- zpool import -F. Allows to rewind corrupted pool to earlier
  transaction group.
- Possibility to import pool in read-only mode.

MFC after:	1 month
2011-02-27 19:41:40 +00:00
Gleb Smirnoff
d9d7ab852c Connect uep.ko to build
PR:		kern/155044
Submitted by:	Carl <k0802647 telus.net>
MFC after:	1 week
2011-02-26 17:22:11 +00:00
Dimitry Andric
2754fe609d Upgrade our copy of llvm/clang to r126079, from upstream's trunk.
This contains many improvements, primarily better C++ support, an
integrated assembler for x86 and support for -pg.
2011-02-20 19:33:47 +00:00
Navdeep Parhar
54e4ee7163 cxgbe(4) - NIC driver for Chelsio T4 (Terminator 4) based 10Gb/1Gb adapters.
MFC after:	3 weeks
2011-02-18 08:00:26 +00:00
Hans Petter Selasky
b2dce55fe9 Add support for new USB to ethernet controller:
Moschip MCS7730/MCS7830

Submitted by:	Rick van der Zwet <info@rickvanderzwet.nl>
Approved by:	thompsa (mentor)
2011-02-16 08:33:30 +00:00
Dmitry Chagin
222198ab0b Move linux_clone(), linux_fork(), linux_vfork() to a MI path. 2011-02-12 18:17:12 +00:00
Jung-uk Kim
0b94ba42b0 Merge ACPICA 20110211. 2011-02-12 01:03:15 +00:00
Adrian Chadd
4b44f6f275 Include some preliminary TX HT rate scenario setup code.
The AR5416 and later TX descriptors have new fields for supporting
11n bits (eg 20/40mhz mode, short/long GI) and enabling/disabling
RTS/CTS protection per rate.

These functions will be responsible for initialising the TX descriptors
for the AR5416 and later chips for both HT and legacy frames.

Beacon frames will remain using the non-11n TX descriptor setup for now;
Linux ath9k does much the same.

Note that these functions aren't yet used anywhere; a few more framework
changes are needed before all of the right rate information is available
for TX.
2011-02-01 08:03:01 +00:00
Lawrence Stewart
0927e1a18b Import an implementation of the CAIA-Hamilton-Delay (CHD) congestion control
algorithm described in the paper "Improved coexistence and loss tolerance for
delay based TCP congestion control" by Hayes and Armitage. It is implemented as
a kernel module compatible with the recently committed modular congestion
control framework.

CHD enhances the approach taken by the Hamilton-Delay (HD) algorithm to provide
tolerance to non-congestion related packet loss and improvements to coexistence
with loss-based congestion control algorithms. A key idea in improving
coexistence with loss-based congestion control algorithms is the use of a shadow
window, which attempts to track how NewReno's congestion window (cwnd) would
evolve. At the next packet loss congestion event, CHD uses the shadow window to
correct cwnd in a way that reduces the amount of unfairness CHD experiences when
competing with loss-based algorithms.

In collaboration with:	David Hayes <dahayes at swin edu au> and
				Grenville Armitage <garmitage at swin edu au>
Sponsored by:	FreeBSD Foundation
Reviewed by:	bz and others along the way
MFC after:	3 months
2011-02-01 07:05:14 +00:00
Lawrence Stewart
ac230a79e1 Import a clean-room implementation of the Hamilton-Delay (HD) congestion control
algorithm based on the paper "A strategy for fair coexistence of loss and
delay-based congestion control algorithms" by Budzisz, Stanojevic, Shorten and
Baker. It is implemented as a kernel module compatible with the recently
committed modular congestion control framework.

HD uses a probabilistic approach to reacting to delay-based congestion. The
probability of reducing cwnd is zero when the queuing delay is very small,
increasing to a maximum at a set threshold, then back down to zero again when
the queuing delay is high. Normal operation keeps the queuing delay below the
set threshold. However, since loss-based congestion control algorithms push the
queuing delay high when probing for bandwidth, having the probability of
reducing cwnd drop back to zero for high delays allows HD to compete with
loss-based algorithms.

In collaboration with:	David Hayes <dahayes at swin edu au> and
				Grenville Armitage <garmitage at swin edu au>
Sponsored by:	FreeBSD Foundation
Reviewed by:	bz and others along the way
MFC after:	3 months
2011-02-01 06:42:46 +00:00
Lawrence Stewart
1d4ed791d0 Import a clean-room implementation of the VEGAS congestion control algorithm
based on the paper "TCP Vegas: end to end congestion avoidance on a global
internet" by Brakmo and Peterson. It is implemented as a kernel module
compatible with the recently committed modular congestion control framework.

VEGAS uses network delay as a congestion indicator and unlike regular loss-based
algorithms, attempts to keep the network operating with stable queuing delays
and no congestion losses. By keeping network buffers used along the path within
a set range, queuing delays are kept low while maintaining high throughput.

In collaboration with:	David Hayes <dahayes at swin edu au> and
				Grenville Armitage <garmitage at swin edu au>
Sponsored by:	FreeBSD Foundation
Reviewed by:	bz and others along the way
MFC after:	3 months
2011-02-01 06:17:00 +00:00
Adrian Chadd
b8e788a53a Migrate the TX path code out of if_ath and into a separate source file.
There's two reasons for this:

* the raw and non-raw TX path shares a lot of duplicate code which should be
  refactored;
* the 11n-ready chip TX path needs a little reworking.
2011-01-29 11:35:23 +00:00
Adrian Chadd
5bc8125ad3 Break out the debug macros from if_ath.c into if_ath_debug.[ch] .
This is prep work for breaking out the TX path into a separate
set of source files.
2011-01-29 05:08:21 +00:00
Lawrence Stewart
050570efa7 Import the ERTT (Enhanced Round Trip Time) Khelp module. ERTT uses the
Khelp/Hhook KPIs to hook into the TCP stack and maintain a per-connection, low
noise estimate of the instantaneous RTT. ERTT's implementation is robust even in
the face of delayed acknowledgements and/or TSO being in use for a connection.

A high quality, low noise RTT estimate is a requirement for applications such as
delay-based congestion control, for which we will be importing some algorithm
implementations shortly.

In collaboration with:	David Hayes <dahayes at swin edu au> and
				Grenville Armitage <garmitage at swin edu au>
Sponsored by:	FreeBSD Foundation
Reviewed by:	bz and others along the way
MFC after:	3 months
2011-01-24 23:08:38 +00:00
Lawrence Stewart
6987b09f93 Add build infrastructure for Khelp modules.
Sponsored by:	FreeBSD Foundation
Reviewed by:	bz
MFC after:	3 months
2011-01-24 07:50:29 +00:00
Adrian Chadd
204582f2f3 Push the non-AR5416 related stuff into chipset specific directories.
sys/dev/ath/ath_hal/ar5416/ is getting very crowded and further
commits will make it even more crowded. Now is a good time to
shuffle these files out before any more extensive work is done
on them.

Create an ar9003 directory whilst I'm here; ar9003 specific
chipset code will eventually live there.
2011-01-20 09:03:40 +00:00
Jung-uk Kim
2fea643112 Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set().
Compile sys/dev/mem/memutil.c for all supported platforms and remove now
unnecessary dev_mem_md_init().  Consistently define mem_range_softc from
mem.c for all platforms.  Add missing #include guards for machine/memdev.h
and sys/memrange.h.  Clean up some nearby style(9) nits.

MFC after:	1 month
2011-01-17 22:58:28 +00:00
Warner Losh
66e3952aad No need to genreate these here 2011-01-06 21:04:00 +00:00
Pyun YongHyeon
2608aefc0b Add driver for DM&P Vortex86 RDC R6040 Fast Ethernet.
The controller is commonly found on DM&P Vortex86 x86 SoC.  The
driver supports all hardware features except flow control.  The
flow control was intentionally disabled due to silicon bug.

DM&P Electronics, Inc. provided all necessary information including
sample board to write driver and answered many questions I had.
Many thanks for their support of FreeBSD.

H/W donated by:	DM&P Electronics, Inc.
2010-12-31 00:21:41 +00:00
Pyun YongHyeon
e6713fe53c Add RDC Semiconductor R6040 10/100 PHY driver. 2010-12-30 23:50:25 +00:00
Bernhard Schmidt
0e1497aefd Update firmware for wpi(4) from version 2.14.4 to 15.32.2.9.
PR:		kern/142907
Submitted by:	Craig Butler <craig001 at lerwick.hopto.org>
MFC after:	2 weeks
2010-12-19 11:37:44 +00:00
Jung-uk Kim
5a77b11bd3 Merge ACPICA 20101209. 2010-12-15 23:48:45 +00:00
Lawrence Stewart
5728a0eae3 Import a clean-room implementation of the experimental H-TCP congestion control
algorithm based on the Internet-Draft "draft-leith-tcp-htcp-06.txt". It is
implemented as a kernel module compatible with the recently committed modular
congestion control framework.

H-TCP was designed to provide increased throughput in fast and long-distance
networks. It attempts to maintain fairness when competing with legacy NewReno
TCP in lower speed scenarios where NewReno is able to operate adequately. The
paper "H-TCP: A framework for congestion control in high-speed and long-distance
networks" provides additional detail.

In collaboration with:	David Hayes <dahayes at swin edu au> and
			Grenville Armitage <garmitage at swin edu au>
Sponsored by:	FreeBSD Foundation
Reviewed by:	rpaulo (older patch from a few weeks ago)
MFC after:	3 months
2010-12-02 06:40:21 +00:00
Lawrence Stewart
67fef78ba4 Import a clean-room implementation of the experimental CUBIC congestion control
algorithm based on the Internet-Draft "draft-rhee-tcpm-cubic-02.txt". It is
implemented as a kernel module compatible with the recently committed modular
congestion control framework.

CUBIC was designed for provide increased throughput in fast and long-distance
networks. It attempts to maintain fairness when competing with legacy NewReno
TCP in lower speed scenarios where NewReno is able to operate adequately. The
paper "CUBIC: A New TCP-Friendly High-Speed TCP Variant" provides additional
detail.

In collaboration with:	David Hayes <dahayes at swin edu au> and
			Grenville Armitage <garmitage at swin edu au>
Sponsored by:	FreeBSD Foundation
Reviewed by:	rpaulo (older patch from a few weeks ago)
MFC after:	3 months
2010-12-02 06:05:44 +00:00
Lawrence Stewart
ad4e3b9681 Add build infrastructure for the forthcoming CC algorithm modules.
Sponsored by:	FreeBSD Foundation
Submitted by:	David Hayes <dahayes at swin edu au>
MFC after:	3 months
2010-12-02 03:10:35 +00:00
Kenneth D. Merry
ffdffd49b0 Add smp_all.c to the cam module build to un-break it.
Reported by:	jkim
2010-12-01 05:39:02 +00:00
Jack F Vogel
1a4e34498c Update ixgbe driver to verion 2.3.6
- This adds a VM SRIOV interface, ixv, it is however
	  transparent to the user, it links with the ixgbe.ko,
	  but when ixgbe is loaded in a virtualized guest with
	  SRIOV configured this will be detected.
	- Sync shared code to latest
	- Many bug fixes and improvements, thanks to everyone
	  who has been using the driver and reporting issues.
2010-11-26 22:46:32 +00:00
Weongyo Jeong
18ec652552 Adds a USB packet filter feature to the stack that it could capture
packets which go through each USB host controllers.  Its implementations
are almost based on BPF code and very similar with it except it's
little bit customized for USB packet only.  The userland program
usbdump(8) would be committed soon.

Discussed with:	hps, thompsa, yongari
2010-11-22 01:11:28 +00:00
Warner Losh
b05d967044 Correct mips/arm elimination of sym 2010-11-13 20:28:06 +00:00
Jung-uk Kim
729850d919 Warn users that acpi.ko is deprecated and exit immediately unless the user
set FORCE_BUILD.  This is to avoid foot-shooting while making MFC to stable
branches easier.

Discussed with:	jhb
2010-11-12 21:11:49 +00:00
Jung-uk Kim
a3c464fb3c MFamd64: (based on) r209957
Move logic of building ACPI headers for acpi_wakeup.c into better places,
remove intermediate makefile and shell script, and reduce diff between i386
and amd64.
2010-11-12 20:55:14 +00:00
Jung-uk Kim
7c2bf852d7 Refactor acpi_machdep.c for amd64 and i386, move APM emulation into a new
file acpi_apm.c, and place it on sys/x86/acpica.
2010-11-10 01:29:56 +00:00
John Baldwin
13e25cb7a5 Move the MADT parser for amd64 and i386 to sys/x86/acpica now that it is
identical on both platforms.
2010-11-08 20:57:02 +00:00
John Baldwin
bfda18fcb6 Disconnect acpi.ko from the build on i386. ACPI is now only supported when
compiled into the kernel, not as a loadable module.
2010-11-08 20:30:59 +00:00
Nathan Whitehorn
50fd2a5b9c Add a driver for the Apple Uninorth AGP host bridge found in all PowerPC
Macintoshes with an AGP bus.
2010-10-31 18:27:05 +00:00
Bernhard Schmidt
9a9a302fcd Fix an undefined behaviour if the desired ratectl algo is not available.
This can happen if the algos are built as modules but are not loaded. If
the selected ratectl algo is not available, try to load it (The load
module functions does nothing currently). Add a dummy ratectl algo which
always selects the first available rate. Use that one if the desired algo
is not available.

MFC after:	1 week
2010-10-19 18:49:26 +00:00
Rui Paulo
e09a0bdb32 Revert r206418 2010-10-19 13:31:43 +00:00
Scott Long
34c9624e2d Re-add opt_mps.h and opt_cam.h, lost in the previous rev. 2010-10-17 20:01:56 +00:00
Marius Strobl
e60f6da1d6 Now that all previous users of mii_phy_probe() have been converted
in r213893 and r213894 to use mii_attach() instead remove the former
and along with it the "EVIL HACK".

MFC after:	never
2010-10-15 15:46:58 +00:00
Matthew D Fleming
09631173be Currently only opt_compat.h is included by the mps(4) driver. Also
enable /dev/mps0, which was missing from my previous patches enabling
f/w upload and download.

opt_compat.h issue noticed by scottl.
2010-10-15 15:24:59 +00:00
Jung-uk Kim
37d696a38e Stop hard coding nm(1) and make it overridable. 2010-10-14 23:31:58 +00:00
Marius Strobl
a55fb8a458 Add a NetBSD-compatible mii_attach(), which is intended to eventually
replace mii_phy_probe() altogether. Compared to the latter the advantages
of mii_attach() are:
- intended to be called multiple times in order to attach PHYs in multiple
  passes (f.e. in order to only use sub-ranges of the 0 to MII_NPHY - 1
  range)
- being able to pass along the capability mask from the NIC to the PHY
  drivers
- being able to specify at which address (phyloc) to probe for a PHY
  (instead of always probing at all addresses from 0 to MII_NPHY - 1)
- being able to specify which PHY instance (offloc) to attach
- being able to pass along MIIF_* flags from the NIC to the PHY drivers
  (f.e. as required to indicated to the PHY drivers that flow control is
  supported by the NIC driver, which actually is the motivation for this
  change).

While at it, I used the opportunity to get rid of some hacks in mii(4)
like miibus_probe() generally doing work besides sheer probing and the
"EVIL HACK" (which will vanish entirely along with mii_phy_probe()) by
passing the struct ifnet pointer via an argument of mii_attach() as well
as to fix some resource leaks in mii(4) in case something fails.
Commits which will update the PHY drivers to honor the MII flags passed
down from the NIC drivers and take advantage of mii_attach() to get rid
of certain types of hacks in NIC and PHY drivers as well as a conversion
of the remaining uses of mii_phy_probe() will follow shortly.

Reviewed by:	jhb, yongari
Obtained from:	NetBSD (partially)
2010-10-14 22:01:40 +00:00
Hans Petter Selasky
d751769d2c USB Network:
- Add new driver for iPhone tethering
- Supports the iPhone 3G/3GS/4G ethernet protocol

Approved by:    thompsa (mentor)
2010-10-13 21:36:42 +00:00
Rui Paulo
0c05779096 Add opt_compat.h to SRCS. 2010-10-13 14:44:38 +00:00
Hans Petter Selasky
0acf6a648a Link the XHCI (USB 3.0 hardware driver) into the default kernel build.
Approved by:    thompsa (mentor)
2010-10-04 23:22:03 +00:00
Antoine Brodin
47118d2049 Unbreak build. 2010-10-03 20:04:11 +00:00
Nathan Whitehorn
eecadc7023 Add a memory-range interface to /dev/mem on PowerPC using PAT attributes.
Unlike actual MTRR, this only controls the mapping attributes for
subsequent mmap() of /dev/mem. Nonetheless, the support is sufficiently
MTRR-like that Xorg can use it, which translates into an enormous increase
in graphics performance on PowerPC.

MFC after:	2 weeks
2010-10-03 16:02:53 +00:00
Attilio Rao
109c1de8ba Make the RPC specific __rpc_inet_ntop() and __rpc_inet_pton() general
in the kernel (just as inet_ntoa() and inet_aton()) are and sync their
prototype accordingly with already mentioned functions.

Sponsored by:	Sandvine Incorporated
Reviewed by:	emaste, rstone
Approved by:	dfr
MFC after:	2 weeks
2010-09-24 15:01:45 +00:00
Jung-uk Kim
42fecd1294 Merge ACPICA 20100915. 2010-09-16 20:08:00 +00:00
Marius Strobl
65f2c0ff58 Merge r207585 from cas(4):
- Don't probe for PHYs if we already know to use a SERDES. Unlike as with
  cas(4) this only serves to speed up the the device attach though and can
  only be determined via the OFW device tree but not from the VPD.
- Don't touch the MIF when using a SERDES.
- Add some missing bus space barriers, mainly in the PCS code path.
2010-09-16 09:29:48 +00:00
Warner Losh
80dfae5fe2 Simplify atomic selection 2010-09-13 07:29:02 +00:00
Warner Losh
146fce53d8 MFtbemd: use MACHINE_CPUARCH 2010-09-13 02:05:42 +00:00
Ivan Voras
89f81c9646 List low-level Blowfish ECB module in the SRCS. It looks like it was dropped
by accident (and it would be inconvenient to implement it otherwise because it
uses internal non-published headers).

MFC after:	1 week
2010-09-12 16:28:26 +00:00
Kenneth D. Merry
d3c7b9a08a MFp4 (//depot/projects/mps/...)
Bring in a driver for the LSI Logic MPT2 6Gb SAS controllers.

This driver supports basic I/O, and works with SAS and SATA drives and
expanders.

Basic error recovery works (i.e. timeouts and aborts) as well.

Integrated RAID isn't supported yet, and there are some known bugs.

So this isn't ready for production use, but is certainly ready for
testing and additional development.  For the moment, new commits to this
driver should go into the FreeBSD Perforce repository first
(//depot/projects/mps/...) and then get merged into -current once
they've been vetted.

This has only been added to the amd64 GENERIC, since that is the only
architecture I have tested this driver with.

Submitted by:	scottl
Discussed with:	imp, gibbs, will
Sponsored by:	Yahoo, Spectra Logic Corporation
2010-09-10 15:03:56 +00:00
Rui Paulo
915af965a2 Add the path necessary to find fasttrap_isa.h to CFLAGS.
Sponsored by:	The FreeBSD Foundation
2010-08-28 08:18:20 +00:00
Rui Paulo
4fbdc85400 Enable fasttrap and make dtraceall depend on fasttrap when building i386
or amd64.

Sponsored by:	The FreeBSD Foundation
2010-08-24 13:21:05 +00:00
Rui Paulo
4873b1ac4d Update for the recent location of the fasttrap code.
Sponsored by:	The FreeBSD Foundation
2010-08-24 12:18:39 +00:00
Warner Losh
c09808d0d6 MFtbemd:
Use MACHINE_CPUARCH in preference to MACHINE_ARCH.  The former is the
source code location of the machine, the latter the binary output.  In
general, we want to use MACHINE_CPUARCH instead of MACHINE_ARCH unless
we're tesitng for a specific target.  The isn't even moot for
i386/amd64 where there's momemntum towards a MACHINE_CPUARCH == x86,
although a specific cleanup for that likely would be needed...
2010-08-23 06:13:29 +00:00
Rui Paulo
5b5779d000 Remove an elif and add an or-clause.
Sponsored by:	The FreeBSD Foundation
2010-08-22 11:12:07 +00:00
Ana Kukec
1db8d1f843 MFp4: anchie_soc2009 branch:
Add kernel side support for Secure Neighbor Discovery (SeND), RFC 3971.

The implementation consists of a kernel module that gets packets from
the nd6 code, sends them to user space on a dedicated socket and reinjects
them back for further processing.

Hooks are used from nd6 code paths to divert relevant packets to the
send implementation for processing in user space.  The hooks are only
triggered if the send module is loaded. In case no user space
application is connected to the send socket, processing continues
normaly as if the module would not be loaded. Unloading the module
is not possible at this time due to missing nd6 locking.

The native SeND socket is similar to a raw IPv6 socket but with its own,
internal pseudo-protocol.

Approved by:	bz (mentor)
2010-08-19 11:31:03 +00:00
Pyun YongHyeon
9b1f97079c Remove unnecessary clean target in em(4), igb(4) and ixgbe(4).
While here also remove man target in igb(4).

Reviewed by:	jfv
2010-08-16 17:48:55 +00:00
Konstantin Belousov
4816a1d1e4 Add missed dependency.
Submitted by:	gcooper
MFC after:	1 week
2010-08-15 15:33:01 +00:00
Takanori Watanabe
f8645c900b Hook tpm.4 manual to build. 2010-08-13 04:00:35 +00:00
Warner Losh
c02b504229 This depends on ACPI, so only build on i386:i386, amd64:amd64 and
ia64:ia64.  It can't possibly work on pc98, or any of the embedded
platforms, since they lack ACPI.
2010-08-12 22:46:31 +00:00
Takanori Watanabe
97f24f666f Add tpm(4) driver for Trusted Platform Module.
You may want to look at http://bsssd.sourceforge.net/ .

Submitted by: Hans-Joerg Hoexer <Hans-Joerg_Hoexer@genua.de>
2010-08-12 00:16:18 +00:00
Will Andrews
54bfbd5153 Allow carp(4) to be loaded as a kernel module. Follow precedent set by
bridge(4), lagg(4) etc. and make use of function pointers and
pf_proto_register() to hook carp into the network stack.

Currently, because of the uncertainty about whether the unload path is free
of race condition panics, unloads are disallowed by default.  Compiling with
CARPMOD_CAN_UNLOAD in CFLAGS removes this anti foot shooting measure.

This commit requires IP6PROTOSPACER, introduced in r211115.

Reviewed by:	bz, simon
Approved by:	ken (mentor)
MFC after:	2 weeks
2010-08-11 00:51:50 +00:00
Jung-uk Kim
3bf2fc8546 Do not build real mode emulator for i386. We use VM86 again since r210877. 2010-08-08 06:18:05 +00:00
Jung-uk Kim
709fac0616 Merge ACPICA 20100806. 2010-08-06 23:11:19 +00:00
Rui Paulo
8b297c1fbd pci_if.h is required to build atacore. 2010-07-31 00:08:18 +00:00
Rui Paulo
daef39e7ae Remove the acpi_aiboost driver. It has been replaced by aibs(4). 2010-07-25 17:55:57 +00:00
Rick Macklem
f92bbff248 Move sys/nfsclient/nfs_lock.c into sys/nfs and build it as a separate
module that can be used by both the regular and experimental nfs
clients. This fixes the problem reported by jh@ where /dev/nfslock
would be registered twice when both nfs clients were used.
I also defined the size of the lm_fh field to be the correct value,
as it should be the maximum size of an NFSv3 file handle.

Reviewed by:	jh
MFC after:	2 weeks
2010-07-24 22:11:11 +00:00
Konstantin Belousov
5f270659fd Crypto(4) driver for AESNI.
The aeskeys_{amd64,i386}.S content was mostly obtained from OpenBSD,
no objections to the license from core.

Hardware provided by:	Sentex Communications
Tested by:	fabient, pho (previous versions)
MFC after:	1 month
2010-07-23 11:00:46 +00:00