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John Baldwin a7c7f2a7e2 In tcp_input(), don't acquire the pcbinfo global write lock for SYN
packets targeting a listening socket.  Permit to reduce TCP input
processing starvation in context of high SYN load (e.g. short-lived TCP
connections or SYN flood).

Submitted by:	Julien Charbon <jcharbon@verisign.com>
Reviewed by:	adrian, hiren, jhb, Mike Bentkofsky
2014-09-04 19:09:08 +00:00
bin Update the date for last example. 2014-08-30 02:12:58 +00:00
cddl MFV r270197: 2014-08-22 22:13:36 +00:00
contrib Apparently, the patch commited in svn r271029 doesn't actually do anyting, 2014-09-03 15:48:07 +00:00
crypto Merge OpenSSL 1.0.1i. 2014-08-07 18:56:10 +00:00
etc Fix typo: s/_maske/_mask/ 2014-09-04 02:06:33 +00:00
games Update the freebsd-tips example to use drill instead of dig since bind is no longer in base 2014-07-25 14:47:44 +00:00
gnu Add gnugrep.1 to CLEANFILES. 2014-08-26 19:36:34 +00:00
include Leave the C11 keywords alone when we have a recent version of GCC. 2014-09-03 09:35:38 +00:00
kerberos5 Revert r267233 for now. PIE support needs to be reworked. 2014-08-19 15:04:32 +00:00
lib libc/locale: Remove a wrong comma. 2014-09-04 17:36:21 +00:00
libexec Document the whole settings needed to build a debug version of rtld. 2014-08-29 10:44:58 +00:00
release Wrap a long line. 2014-08-24 12:51:34 +00:00
rescue Add zdb into rescue environment. 2014-08-20 00:14:41 +00:00
sbin * Unconditionally turn on SIOCGI2C probing for all interfaces 2014-09-03 11:07:49 +00:00
secure Fix typo (LIBLDNSADD -> LIBLDNS) to fix "make checkdpadd" 2014-08-19 18:27:43 +00:00
share Create a /boot/dtb directory to house DTB blobs. The flattened device 2014-09-03 21:59:07 +00:00
sys In tcp_input(), don't acquire the pcbinfo global write lock for SYN 2014-09-04 19:09:08 +00:00
tests Numerous small fixes, mostly suggested by Coverity. 2014-08-20 16:59:33 +00:00
tools Fix debug output that has erroneously been committed with the last update. 2014-09-04 17:19:16 +00:00
usr.bin Add the reverse part to rule #9. Also change its description in the 2014-09-01 09:30:34 +00:00
usr.sbin Fix regression introduced by SVN r270954. Correct way to reset getopts 2014-09-02 22:59:40 +00:00
.arcconfig Update the URL to the phabricator instance. 2014-08-14 16:25:43 +00:00
.arclint arc: add linting for python files 2014-06-02 00:21:42 +00:00
COPYRIGHT Bump copyright year. 2013-12-31 12:18:10 +00:00
LOCKS Explicitly require Security Officer's approval for kernel PRNG bits. 2013-09-17 14:19:05 +00:00
MAINTAINERS add myself as opencrypto maintainer as I'm doing some work in the 2014-08-11 19:03:20 +00:00
Makefile Create the native-xtools target. This target creates only the cross 2014-08-18 21:04:44 +00:00
Makefile.inc1 Revert r267233 for now. PIE support needs to be reworked. 2014-08-19 15:04:32 +00:00
ObsoleteFiles.inc Catch up to gcc 3.3 -> 3.4 upgrade. 2014-08-24 21:21:54 +00:00
README Add the cddl/ directory. 2010-11-14 11:32:56 +00:00
UPDATING Make mmap() of the console device when using ofwfb work like other supported 2014-07-29 23:11:05 +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