freebsd with flexible iflib nic queues
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Rui Paulo c2c2fc4d86 Import Kevin Lo's port of urtwn(4) from OpenBSD. urtwn(4) is a driver for the
Realtek RTL8188CU/RTL8192CU USB IEEE 802.11b/g/n wireless cards.
This driver requires microcode which is available in FreeBSD ports:
net/urtwn-firmware-kmod.

Hiren ported the urtwn(4) man page from OpenBSD and Glen just commited a port
for the firmware.

TODO:
- 802.11n support
- Stability fixes - the driver can sustain lots of traffic but has trouble
coping with simultaneous iperf sessions.
- fix debugging

MFC after:	2 months
Tested by:	kevlo, hiren, gjb
2013-06-08 16:02:31 +00:00
bin sleep: Explain in a comment why the [EINTR] check is there. 2013-06-05 20:15:18 +00:00
cddl Port the SDT test now that it's possible to create SDT probes that take 2013-06-02 00:33:36 +00:00
contrib Fix build for FreeBSD. We do not have alloca.h. 2013-06-05 21:28:33 +00:00
crypto Revert a local change that sets the default for UsePrivilegeSeparation to 2013-05-29 00:19:58 +00:00
etc Add a new knob WITH_DEBUG_FILES to control the building of standalone 2013-06-07 21:40:02 +00:00
games Remove a reference to instant-server which has been removed from the 2013-03-21 12:42:25 +00:00
gnu Add a new knob WITH_DEBUG_FILES to control the building of standalone 2013-06-07 21:40:02 +00:00
include Move <stdatomic.h> into sys/sys/. 2013-06-01 21:02:26 +00:00
kerberos5 Fix the getpwnam_r() call in the pname_to_uid() kerberos library function so 2013-05-02 12:52:49 +00:00
lib sigaction(2): Document various non-POSIX functions as async-signal safe. 2013-06-08 13:45:43 +00:00
libexec mdoc sweep. 2013-05-12 22:22:12 +00:00
release Convert old make variable modifiers :U and :L to bmake :tu and :tl. 2013-06-02 11:44:23 +00:00
rescue Add less to rescue build. On amd64, this increases rescue size by about 2013-05-13 22:16:33 +00:00
sbin Revert r238399. 2013-06-07 07:17:46 +00:00
secure Remove references to MK_IDEA. 2013-04-27 05:44:39 +00:00
share Import Kevin Lo's port of urtwn(4) from OpenBSD. urtwn(4) is a driver for the 2013-06-08 16:02:31 +00:00
sys Import Kevin Lo's port of urtwn(4) from OpenBSD. urtwn(4) is a driver for the 2013-06-08 16:02:31 +00:00
tools Add a new knob WITH_DEBUG_FILES to control the building of standalone 2013-06-07 21:40:02 +00:00
usr.bin Use getnameinfo(3) instead of inet_ntop(3) to make printable versions of 2013-06-07 08:06:48 +00:00
usr.sbin Implement foreign volume handling. Allows admins to view foreign metadata 2013-06-08 02:54:59 +00:00
COPYRIGHT Happy New Year 2013! 2012-12-31 11:22:55 +00:00
LOCKS Test commit to make sure commit mail works after moving the server. 2012-12-29 16:03:23 +00:00
MAINTAINERS Use my @freebsd.org username, rather than ${WORK} username. 2013-05-18 14:05:32 +00:00
Makefile Import bmake-20130604 2013-06-05 15:51:46 +00:00
Makefile.inc1 Add a new knob WITH_DEBUG_FILES to control the building of standalone 2013-06-07 21:40:02 +00:00
ObsoleteFiles.inc Move libmd.so.5 to the proper place and add missing lib32 entry. 2013-05-26 09:25:14 +00:00
README
UPDATING Mention the switch to bmake by default. 2013-05-21 18:38:09 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The ``world''
target should only be used in cases where the source tree has not
changed from the currently running version.  See:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

The ``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/user commands.

cddl		Various commands and libraries under the Common Development
		and Distribution License.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html