FreeBSD Status Report July - September, 2010

From: Daniel Gerzo <danger_at_freebsd.org>
Date: Wed, 27 Oct 2010 00:02:10 +0000
FreeBSD Quarterly Status Report

Introduction

   This report covers FreeBSD-related projects between July and September
   2010. It is the third of the four reports planned for 2010. During this
   period, we were victims of one of the biggest BSD events of the year --
   EuroBSDCon. We hope that the ones of you who have been able to attend
   it have enjoyed your stay. Another good news is that work on the new
   minor versions of FreeBSD, 7.4 and 8.2, is progressing well.

   This report, with 55 entries, is the longest report in the whole
   history and shows a good condition of the FreeBSD community.

   Thanks to all the reporters for the excellent work! We hope you enjoy
   reading it.

   Please note that the deadline for submissions covering the period
   between October and December 2010 is January 15th, 2011.
     __________________________________________________________________

Google Summer of Code

     * Atheros AR913x SoC Support
     * Binary Package Patch Infrastructure -- pkg_patch
     * ExtFS Status Report
     * Packet Capturing Stack -- ringmap
     * Registration of Optional Kernel Subsystems via sysctl

Projects

     * BSD# Project
     * BSNMP Enhancements
     * Capsicum: Practical Capabilities for UNIX
     * Clang Replacing GCC in the Base System
     * DAHDI/FreeBSD Project
     * External Toolchain Support
     * GELI Additions
     * gptboot Improvements
     * HAST (Highly Available Storage) Improvements
     * Kernel-level Stacked Cryptographic File System -- PEFS
     * pc-sysinstall
     * Target Big Endian Must Die
     * Userland DTrace
     * V4L Support in Linux Emulator
     * ZFSv28 is Ready for Wider Testing

FreeBSD Team Reports

     * FreeBSD Bugbusting Team
     * FreeBSD KDE Team
     * FreeBSD Release Engineering Team
     * The FreeBSD Foundation Status Report

Network Infrastructure

     * Enhancing the FreeBSD TCP Implementation
     * Five New TCP Congestion Control Algorithms for FreeBSD
     * Syncing pf(4) with OpenBSD 4.5

Kernel

     * Kernel Event Timers Infrastructure
     * Netdump Support
     * Resource Containers
     * USB Stack

Documentation

     * mandoc/mdocml -- groff Replacement for Rendering Manual Pages in
       FreeBSD
     * The FreeBSD German Documentation Project
     * The FreeBSD Japanese Documentation Project
     * Web Feeds for UPDATING Files

Userland Programs

     * FreeBSD Services Control (fsc)
     * Updating Base Tools to Accommodate Ports Requirements
     * xz Compression for Packages and Log Files

Architectures

     * Bringing up ARM to FreeBSD Tree
     * FreeBSD on the Playstation 3
     * FreeBSD/mips on Octeon
     * FreeBSD/mips Ralink RT3052F/Broadcom BCM5354
     * FreeBSD/sparc64

Ports

     * Chromium Web Browser
     * OpenAFS Port
     * pkg_upgrade (sysutils/bsdadminscripts)
     * Ports Collection
     * Ports Distfile and WWW Checker
     * Valgrind Port

Miscellaneous

     * BSD-Day_at_2010
     * EuroBSDCon 2010
     * EuroBSDCon 2011
     * FreeBSD Developer Summit, Karlsruhe
     * FreeBSD Developer Summit, meetBSD California 2010
     * PC-BSD
     __________________________________________________________________

Atheros AR913x SoC Support

   URL: http://wiki.FreeBSD.org/AdrianChadd/AtherosStuff
   URL: http://wiki.FreeBSD.org/AdrianChadd/AtherosHalStuff

   Contact: Adrian Chadd <adrian_at_FreeBSD.org>

   FreeBSD-CURRENT runs on the AR9132 SoC. Minor platform-specific tweaks
   are needed to use it on a given piece of hardware (eg., where in flash
   the Ethernet MAC address is stored.) The AR910x wireless MAC/PHY is
   supported. The only available test platform uses a 2.4GHz radio; 5GHz
   11a mode has not been tested. As with other Atheros chipset support in
   FreeBSD, 11n support is not yet finished. The current development
   platform is the TP-Link TP-WN1043ND 802.11n wireless bridge/router. It
   is currently being successfully used as a 11bg access point.

Open tasks:

    1. USB support is currently not functional.
    2. There is currently no support for the Realtek Gigabit switch/PHY
       chip. This is being worked on.
     __________________________________________________________________

Binary Package Patch Infrastructure -- pkg_patch

   URL: http://wiki.FreeBSD.org/IvanVoras/pkg_patch

   Contact: Ivan Voras <ivoras_at_FreeBSD.org>

   pkg_patch is a tool meant to be used with the rest of the pkg_*
   utilities whose job is to create and apply binary patches to FreeBSD
   package archives. The SoC project was successfully completed but there
   are some open issues about the integration of the tool in the FreeBSD
   system. Some changes are necessary to the port/patch infrastructure to
   support the "update" mode instead of "remove+add".

Open tasks:

    1. Solve pending issues about the ports install/upgrade workflow,
       probably within the pkg_install2 effort.
     __________________________________________________________________

Bringing up ARM to FreeBSD Tree

   Contact: Warner Losh <imp_at_bsdimp.com>
   Contact: Mohammed Farrag <mfarrag_at_FreeBSD.org>

   We are still in the beginning of the project since we started it after
   the summer of code.

Open tasks:

    1. Reading ARM structure.
    2. Reading MicroC OS.
    3. Using Qemu to emulate the work.
     __________________________________________________________________

BSD# Project

   URL: http://code.google.com/p/bsd-sharp/
   URL: http://www.mono-project.org/

   Contact: Romain Tartičre <romain_at_FreeBSD.org>

   The BSD# Project is devoted to porting the Mono .NET framework and
   applications to the FreeBSD operating system.

   Mono 2.8 has been released a few days ago and is already available in
   the BSD# repository. The update breaks a few ports so the lang/mono
   update in the FreeBSD ports tree will be delayed until those programs
   are fixed for a smoother update experience.

   Work is in progress to include some long-awaited ports such as
   deskutils/gnome-do but they require a lot of testing and hacking
   because they have clearly been designed to run on GNU/Linux and
   portability has never been a priority (which is quite amusing if you
   consider portability is the main reason to be for mono).

Open tasks:

    1. If you have some time, test mono ports and send feedback.
    2. If you have more time, join the BSD# Team! There are many ways to
       help out!
    3. Currently low priority, some mono hackers who do not use FreeBSD
       would be interested in a debug live-image of FreeBSD to help us
       diagnose and fix bugs more effectively.
     __________________________________________________________________

BSD-Day_at_2010

   URL: http://wiki.FreeBSD.org/BSDDay_2010

   Contact: Gábor Páli <pgj_at_FreeBSD.org>

   The purpose of this one-day event is to gather Central European
   developers of today's open-source BSD systems to popularize their work
   and their organizations, and to meet each other in the real life. We
   would also like to motivate potential future developers and users,
   especially undergraduate university students to work with BSD systems.
   This year's BSD-Day will be held in Budapest, Hungary at Eötvös Loránd
   University, Faculty of Informatics on November 20, 2010. Everybody is
   welcome!
     __________________________________________________________________

BSNMP Enhancements

   URL: http://wiki.FreeBSD.org/CategorySNMP
   URL:
   http://p4db.FreeBSD.org/depotTreeBrowser.cgi?FSPC=//depot/user/syrinx/s
   nmp_ieee80211&HIDEDEL=NO
   URL:
   http://p4db.FreeBSD.org/depotTreeBrowser.cgi?FSPC=//depot/user/syrinx/s
   yrinx_bsnmpv3&HIDEDEL=NO

   Contact: Shteryana Shopova <syrinx_at_FreeBSD.org>
   Contact: Philip Paeps <philip_at_FreeBSD.org>

   During the previous few months several additions were developed to
   FreeBSD's built-in SNMP daemon -- bsnmpd(1).

   First a snmp_wlan(3) module was developed that allows monitoring and
   configuration of wlan(4) interfaces operating in various modes,
   including statistics, attached/neighboring station information, MAC
   access control entries and mesh routing information. The module's code
   was submitted in SVN and is now a part of the FreeBSD base system.

   Next, SNMPv3 authentication and encryption support were added to
   bsnmplib(3), bsnmpd(1) and bsnmptools (which are available via the
   ports system currently). The message digest and cipher calculation
   calls use the implementation of the relevant cryptographic algorithm
   implementation in OpenSSL's crypto(3) library. bsnmpd(1) may still
   optionally be compiled without the crypto(3) library, in which case
   only unauthenticated plain-text SNMPv3 PDUs may be processed.

   In addition, a snmp_usm(3) module was developed that is used to
   configure SNMPv3 users parameters (name, authentication & encryption
   algorithms used and relevant keys, etc.) into bsnmpd(1) as per RFC
   3414.

   Finally, a snmp_vacm(3) module was developed that allows configuration
   of view-based access control as per RFC 3415, and relevant checks are
   made by bsnmpd(1) that allow or restrict access to specific
   SNMPv1/SNMPv2 communities or SNMPv3 users to certain MIB subtrees as
   per the configuration in the snmp_vacm(3) module. If none of the
   SNMPv3-related modules is loaded, bsnmpd(1) preserves its current
   behavior with SNMPv1/SNMPv2c PDUs.

   This work is being funded by the FreeBSD Foundation.

Open tasks:

    1. Update Wiki Page to reflect latest work and document proper use.
    2. Finish cleanup and have it reviewed.
    3. More extensive user testing.
     __________________________________________________________________

Capsicum: Practical Capabilities for UNIX

   URL: http://www.cl.cam.ac.uk/research/security/capsicum/
   URL: https://lists.cam.ac.uk/mailman/listinfo/cl-capsicum-discuss
   URL:
   http://www.cl.cam.ac.uk/research/security/capsicum/papers/2010usenix-se
   curity-capsicum-website.pdf

   Contact: Robert Watson <rwatson_at_FreeBSD.org>
   Contact: Jonathan Anderson <anderson_at_FreeBSD.org>
   Contact: Ben Laurie <benl_at_google.com>
   Contact: Kris Kennaway <kennaway_at_google.com>

   Capsicum is a lightweight OS capability and sandbox framework developed
   at the University of Cambridge Computer Laboratory, supported by a
   grant from Google. Capsicum extends the POSIX API, providing several
   new OS primitives to support object-capability security on UNIX-like
   operating systems: capabilities, a new sandboxed capability mode for
   processes, anonymous shared memory objects, process descriptors, and a
   modified C runtime able to support distributed applications within
   sandboxes. Capsicum has been prototyped on FreeBSD -CURRENT, with a
   8-STABLE backport.

   Capsicum is intended to supplement existing system-centric mandatory
   access control protections by providing an application-centric
   protection model, which better supports compartmentalised user programs
   that set up one (or many) sandboxes to process untrustworthy data in. A
   number of applications, from tcpdump to the Chromium web browser, have
   been modified to use sandboxing to confine risky activities such as the
   parsing of untrusted packets and HTML/JavaScript rendering.

   We plan to begin merging the core Capsicum kernel features to FreeBSD
   -CURRENT in November/December 2010 once a number of known problems have
   been resolved. Following a KBI analysis, we will consider merging our
   8-STABLE backport to Subversion. For the time being, and while APIs
   stabilise, we plan to distribute the Capsicum libraries via ports.
   However, simply having the kernel features in place is sufficient to
   support sandboxing in tcpdump and Chromium.

   The Capsicum paper by Robert Watson / Jonathan Anderson (Cambridge) and
   Ben Laurie / Kris Kennaway (Google) won a best paper award at the 2010
   USENIX Security Symposium!

Open tasks:

    1. More aggressively test (and as needed, fix) possible UNIX domain
       socket garbage collector interactions with Capsicum.
    2. Using results of our recent model checking analysis of the namei()
       sandboxing approach, make robustness improvements.
    3. Merge to FreeBSD -CURRENT in November/December.
    4. KBI analysis for possible 8-STABLE merge.
    5. Convert more applications to use Capsicum sandboxing!
     __________________________________________________________________

Chromium Web Browser

   URL: http://chromium.hybridsource.org
   URL: http://chromium.hybridsource.org/issues

   Contact: Ruben <chromium_at_hybridsource.org>

   Chromium is a Webkit-based web browser that is largely BSD licensed and
   was recently committed to ports. It has been working well on FreeBSD
   and supports new features like HTML 5 video. Newer builds use the Clang
   compiler, Clang first compiled a non-debug build of Chromium, a very
   large C++ project, on FreeBSD. This porting effort employs a new
   hybrid-source model: portions of the latest FreeBSD patches are kept
   closed for a limited time and new builds are made available only to
   paying subscribers, while older builds are eventually spun off to
   ports. Further work remains to port all of Chromium to FreeBSD, I am
   now porting the task manager to use FreeBSD's libkvm and the ALSA audio
   backend needs to be ported to OSS. There are other issues listed at the
   porting summary, contact me if you would like to pitch in.
     __________________________________________________________________

Clang Replacing GCC in the Base System

   URL: http://wiki.FreeBSD.org/BuildingFreeBSDWithClang

   Contact: Ed Schouten <ed_at_FreeBSD.org>
   Contact: Roman Divacky <rdivacky_at_FreeBSD.org>
   Contact: Brooks Davis <brooks_at_FreeBSD.org>
   Contact: Pawel Worach <pawel.worach_at_gmail.com>
   Contact: Dimitry Andric <dim_at_FreeBSD.org>

   We recently imported the 2.8 release of Clang into -CURRENT. This
   release contains many new features and improvements. The integrated
   assembler ships with this version, but it is not ready for general use
   yet.

   Since r212979, all necessary changes have been committed to be able to
   build world with Clang, at least on amd64 and i386. It can also be
   installed and run, and we are now starting the process of shaking out
   the inevitable bugs.

   Because LLVM and Clang are still being improved continuously, we want
   to import new versions regularly, approximately every two months, to
   gain access to new features, bug fixes and performance improvements.

   There is also an effort on behalf of the ports people, to make as many
   ports as possible compile and run properly with Clang. Most of the
   time, this means fixing the incorrect assumption that gcc is the only
   existing compiler, but sometimes more complicated issues pop up. Help
   in this area is greatly appreciated.

Open tasks:

    1. Importing new Clang snapshots fairly regularly (approximately
       bi-monthly).
    2. Seeing if Clang can be used to build world for ARM (volunteers and
       ARM experts wanted).
    3. Fixing as many ports as possible to build with Clang.
    4. Running periodical ports exp builds with Clang (on amd64 and i386),
       for example once a month.
     __________________________________________________________________

DAHDI/FreeBSD Project

   URL: http://www.asterisk.org/dahdi/
   URL: http://svn.digium.com/svn/dahdi/freebsd/
   URL:
   https://spreadsheets.google.com/pub?key=0Arw6eRL10yIwdGhLdGJWUHF4b3ExQz
   Bsd3BGd2tublE&hl=en&single=true&gid=0&output=html

   Contact: Max Khon <fjoe_at_samodelkin.net>

   The purpose of DAHDI/FreeBSD project is to make it possible to use
   FreeBSD as a base system for software PBX solutions.

   DAHDI (Digium/Asterisk Hardware Device Interface) is an open-source
   device driver framework and a set of hardware drivers for E1/T1, ISDN
   digital, and FXO/FXS analog cards [1]. Asterisk is one of the most
   popular open-source software PBX solutions [2].

   The project includes porting DAHDI framework and hardware drivers for
   E1/T1, FXO/FXS analog, and ISDN digital cards to FreeBSD. This also
   includes TDMoE support, software and hardware echo cancellation
   (Octasic, VPMADT032), and hardware transcoding support (TC400B). The
   work is ongoing in the official DAHDI SVN repository with the close
   collaboration with DAHDI folks at Digium.

   DAHDI/FreeBSD project is completed. ports/misc/dahdi now contains the
   most recent DAHDI/FreeBSD version and additional stuff that is not
   available in DAHDI/FreeBSD SVN repository due to licensing and
   copyright restrictions (OSLEC echo canceler, experimental zaphfc
   driver). Experimental sparc64 support is also implemented and is
   currently being tested.

   There is a pile of minor changes in queue that will be handled soon:
     * Add ability to run asterisk+dahdi under non-root user account.
     * Add support for bri_net_ptmp ISDN signalling to asterisk port and
       drop old and outdated zaptel+asterisk-bristuff ports.

   Periodic merges from DAHDI/Linux SVN will be continued on a regular
   basis with rolling out new DAHDI/FreeBSD releases (most likely
   synchronized with DAHDI/Linux releases).
     __________________________________________________________________

Enhancing the FreeBSD TCP Implementation

   URL: http://caia.swin.edu.au/freebsd/etcp09/
   URL: http://caia.swin.edu.au/urp/newtcp/
   URL: http://www.FreeBSDFoundation.org/projects.shtml
   URL: http://people.FreeBSD.org/~lstewart/patches/tcp_ffcaia2008/

   Contact: Lawrence Stewart <lstewart_at_FreeBSD.org>

   All outstanding patches have been committed to -CURRENT after a lengthy
   review process. It is anticpated to merge all of the project's SIFTR
   and reassembly queue-related patches from -CURRENT to the stable
   branches in time for the upcoming 7.4 and 8.2 releases.
     __________________________________________________________________

EuroBSDCon 2010

   URL: http://2010.EuroBSDCon.org/
   URL: http://2011.EuroBSDCon.org/

   Contact: Wolfgang Zenker <eurobsdcon2010_at_egeling.de>
   Contact: Gábor Páli <pgj_at_FreeBSD.org>

   EuroBSDCon 2010 happened in Karlsruhe, Germany, with many users,
   developers, friends, and others. We had many tutorials, and 22
   interesting presentations on various topics connected to FreeBSD,
   OpenBSD, NetBSD, like the new USB stack, jail improvements, Virtual
   Private Systems, SSH and PGP convergence, ZFS, journaled Soft-Updates,
   BSD certification, porting to the latest ARM processors, and
   pc-sysinstall. The event was opened by a keynote speech from
   Poul-Henning Kamp on software tools and their future, and it was closed
   by short status reports on different BSD flavors.
     __________________________________________________________________

EuroBSDCon 2011

   URL: http://2011.eurobsdcon.org/
   URL: http://2011.eurobsdcon.org/CfP.html

   Contact: Philip Paeps <philip_at_FreeBSD.org>

   EuroBSDCon is the European technical conference for users and
   developers on BSD based systems. The EuroBSDCon 2011 conference will be
   held in the Netherlands from Thursday 6 October 2011 to Sunday 9
   October 2011, with tutorials on Thursday and Friday and talks on
   Saturday and Sunday.

   The EuroBSDCon conference is inviting developers and users of BSD based
   systems to submit innovative and original papers not submitted to other
   European conferences on BSD-related topics.

   Please see the EuroBSDCon 2011 website for more details.
     __________________________________________________________________

External Toolchain Support

   Contact: Warner Losh <imp_at_FreeBSD.org>

   One problem that the project has with its push towards embedded
   platforms is with the toolchain. The compilers and linkers and such in
   the current FreeBSD support the architectures generically, but often
   times silicon vendors produce specialized toolchains to wring the most
   performance out of their silicon. Right now, it is difficult to compile
   FreeBSD with these tools, as many manual steps are required to make
   things 'just so'.

   The external toolchain project will leverage some of the work done by
   the Clang team to support Clang in the base system (breaking the strict
   dependency on CC=cc (except for the broken intel CC support)). In
   addition, the orchestration of the build (make buildworld) will change
   to avoid bootstrapping certain tools, or compiling the compilers at
   all. In addition, support for using alternate assemblers, linkers,
   etc., will be added. The work will be done in subversion in
   projects/xtc (for eXternal Tool Chain).
     __________________________________________________________________

ExtFS Status Report

   URL: http://wiki.FreeBSD.org/SOC2010ZhengLiu
   URL:
   http://p4web.FreeBSD.org/_at_md=d&cd=//depot/projects/soc2010/extfs/src/sy
   s/fs/&c=rFV_at_//depot/projects/soc2010/extfs/src/sys/fs/ext2fs/?ac=83
   URL:
   http://p4web.FreeBSD.org/_at_md=d&cd=//depot/projects/soc2010/ext4fs/src/s
   ys/fs/&c=cc4_at_//depot/projects/soc2010/ext4fs/src/sys/fs/ext4fs/?ac=83

   Contact: Zheng Liu <gnehzuil_at_gmail.com>

   This project has two goals: pre-allocation algorithm for ext2fs and
   ext4 read-only mode. Aim of the pre-allocation algorithm is to
   implement a reservation window mechanism. This mechanism has been
   implemented and a patch have been submitted. The aim of ext4 read-only
   mode is to make it possible to read ext4 file systems in read-only mode
   when the disk is formatted with default features. Until now it can read
   data from ext4 file systems with default features in read-only mode. A
   patch has been submitted a patch to the freebsd-fs mailing list and
   there is a new kernel module, called ext4fs, is under development for
   it.

Open tasks:

    1. More testing of the pre-allocation algorithm.
     __________________________________________________________________

Five New TCP Congestion Control Algorithms for FreeBSD

   URL: http://caia.swin.edu.au/freebsd/5cc/
   URL: http://caia.swin.edu.au/urp/newtcp/
   URL: http://www.FreeBSDFoundation.org/projects.shtml
   URL: http://people.FreeBSD.org/~lstewart/patches/5cc/

   Contact: David Hayes <dahayes_at_swin.edu.au>
   Contact: Lawrence Stewart <lstewart_at_FreeBSD.org>
   Contact: Grenville Armitage <garmitage_at_swin.edu.au>
   Contact: Rui Paulo <rpaulo_at_FreeBSD.org>

   Work has commenced on a newly funded FreeBSD Foundation project to
   bring six modular TCP congestion control (CC) algorithm implementations
   (the existing NewReno and five new algorithms: HTCP, CUBIC, Vegas, HD
   and CHD) to the FreeBSD kernel. See the CAIA 5cc and NewTCP websites
   for more details on the algorithms.

   To support the project's primary deliverable, we will also be
   incorporating the CAIA modular CC and Khelp frameworks into the FreeBSD
   kernel, along with the Enhanced Round Trip Time Khelp module.

   The project will make a sizable, state-of-the-art contribution to
   FreeBSD and in certain areas, add completely novel work unavailable in
   any other operating system known to us.

   We anticipate a number of benefits, including vastly improved
   researcher friendliness, reduced work for TCP oriented vendors of
   FreeBSD-based appliances, and greater choice for system administrators
   who operate FreeBSD systems in atypical network scenarios.

   Keep an eye on the freebsd-net mailing list for project-related
   announcements.
     __________________________________________________________________

FreeBSD Bugbusting Team

   URL: http://www.FreeBSD.org/support.html#gnats
   URL: http://wiki.FreeBSD.org/BugBusting
   URL: http://people.FreeBSD.org/~linimon/studies/prs/

   Contact: Gavin Atkinson <gavin_at_FreeBSD.org>
   Contact: Mark Linimon <linimon_at_FreeBSD.org>
   Contact: Remko Lodder <remko_at_FreeBSD.org>
   Contact: Volker Werth <vwe_at_FreeBSD.org>

   The bugbusting team continue work on trying to make the contents of the
   GNATS PR database cleaner, more accessible and easier for committers to
   find and resolve PRs, by tagging PRs to indicate the areas involved,
   and by ensuring that there is sufficient info within each PR to resolve
   each issue.

   July saw the addition of Alexander Best (arundel_at_) to this bugbusting
   team, he is helping with the triaging PRs as they come in, creating
   patches for problems and working with submitters to get the solutions
   tested, and working through the PR backlog.

   Also in July, Gavin Atkinson worked with Hans Petter Selasky on the USB
   PRs, attempting to go through many of them and determine the status of
   each of them. As a result, nearly 10% of the USB PRs were determined to
   be closeable, with many more either being marked as patched already or
   able to be committed quickly. Several PRs that only affect the old
   (pre-8.0) USB stack were also identified and marked as such. More work
   will take place in this area in the future.

   August saw us host another bugathon, with an aim of investigating and
   getting into a committable state several of the PRs with patches.
   Turnout was not as great as in the past -- mainly believed to be die to
   the short notice, but still several PRs were progressed, with several
   commits made and several PRs closed.

   The number of PRs has held steady over the last three months, with
   improvements in numbers in some categories (especially usb and bin)
   being offset by slight increases in others.

   Reports continue to be produced from the PR database, all of which can
   be found from the links above. Committers interested in custom reports
   are encouraged to discuss requirements with bugmeister_at_ -- we are happy
   to create new reports where needs are identified.

   As always, anybody interested in helping out with the PR queue is
   welcome to join us in #freebsd-bugbusters on EFnet. We are always
   looking for additional help, whether your interests lie in triaging
   incoming PRs, generating patches to resolve existing problems, or
   simply helping with the database housekeeping (identifying duplicate
   PRs, ones that have already been resolved, etc). This is a great way of
   getting more involved with FreeBSD!

Open tasks:

    1. Try to find ways to get more committers helping us with closing PRs
       that the team has already analyzed.
    2. Try to get more non-committers involved with the triaging of PRs as
       they come in, and generating patches to fix reported problems.
     __________________________________________________________________

FreeBSD Developer Summit, Karlsruhe

   URL: http://wiki.FreeBSD.org/201010DevSummit

   Contact: Gábor Páli <pgj_at_FreeBSD.org>

   We were happy to have more than 40 FreeBSD developers and guests
   attending the FreeBSD Developer Summit prior to EuroBSDCon 2010 in
   Karlsruhe, Germany. This workshop-style event was hosted at Karlsruhe
   Institute of Technology, and included prepared presentations in the
   morning, as well as group hacking and discussion sections in the
   afternoon. We had various talks on several topics, covering the USB
   subsystem, state of the toolchain, the FreeBSD documentation, NanoBSD
   improvements, FreeBSD port of PF, jails, Virtual Private Systems,
   cooperation with the PC-BSD Project, FreeNAS, the new event timers
   subsystems, bugbusting discussions and Ports Tinderbox presentations,
   and many of this year's and last year's Google Summer of Code projects.
   Photos, videos, and slides for most of the talks are available on the
   wiki page.
     __________________________________________________________________

FreeBSD Developer Summit, meetBSD California 2010

   URL: http://wiki.FreeBSD.org/201011DevSummit

   Contact: Warner Losh <imp_at_ixsystems.com>

   We will be having a developers summit meeting at meetBSD California
   2010 on November 4th, the day before the conference. Based on who is in
   attendance, we will be talking about the status of pressing issues;
   working on pressing problems and using the opportunity for face to face
   meetings to work out issues that are difficult in email. This is an
   invitation-only event, but any developer can invite people they think
   would help drive this meeting forward. An agenda will be published
   closer to the date.
     __________________________________________________________________

FreeBSD KDE Team

   URL: http://FreeBSD.kde.org

   Contact: FreeBSD KDE Team <kde_at_FreeBSD.org>
   Contact: Thomas Abthorpe <tabthorpe_at_FreeBSD.org>
   Contact: Max Brazhnikov <makc_at_FreeBSD.org>
   Contact: Kris Moore <kmoore_at_FreeBSD.org>
   Contact: Dima Panov <fluffy_at_FreeBSD.org>
   Contact: Alberto Villa <avilla_at_FreeBSD.org>

   The FreeBSD KDE team has been actively keeping pace with development
   cycle as it is released by the KDE developers. Often having KDE in the
   ports tree within the same week it has been released.

   An integral part of maintaining KDE exists in supporting the Qt
   toolchain. As Nokia releases Qt, our team is keeping pace making it
   available in our development repository.

   We are fortunate to have a strong contributor base that helps to keep
   the process moving along. Our heartfelt thanks go out to all that have
   helped with patches, maintaining ports, and responding with help on the
   mailing lists.

Open tasks:

    1. KDE 4.5.4 is due out at the end of November, with 4.6.0 to be
       released early in 2011.
    2. The FreeBSD KDE team is always looking for helpers, if you are
       interested in assisting, please feel free to contact any of our
       team members.
     __________________________________________________________________

FreeBSD on the Playstation 3

   URL: svn://svn.FreeBSD.org/base/user/nwhitehorn/ps3
   URL: http://people.FreeBSD.org/~nwhitehorn/ps3

   Contact: Nathan Whitehorn <nwhitehorn_at_FreeBSD.org>
   Contact: Peter Grehan <grehan_at_FreeBSD.org>

   FreeBSD/powerpc64 now boots multi-user SMP and is self-hosting on the
   Playstation 3. Booting requires a PS3 console with the OtherOS
   capability (fat model console with firmware < 3.21). The only supported
   hardware at present is USB and the Ethernet controller.

Open tasks:

    1. SATA support.
    2. Boot loader enhancements to allow user input at the loader prompt.
    3. Support for the Cell SPU units.
     __________________________________________________________________

FreeBSD Release Engineering Team

   URL: http://www.FreeBSD.org/releng/

   Contact: Release Engineering Team <re_at_FreeBSD.org>

   The Release Engineering Team has announced the schedule for the
   upcoming joint release of FreeBSD 7.4 and 8.2. The schedules are
   available on the web site:
     * 7.4-RELEASE schedule
     * 8.2-RELEASE schedule

   It is expected that 7.4 will be the last of the 7.X releases.
     __________________________________________________________________

FreeBSD Services Control (fsc)

   URL: http://people.FreeBSD.org/~trhodes/fsc/

   Contact: Tom Rhodes <trhodes_at_FreeBSD.org>

   FreeBSD Services Control is a mix of binaries which integrate into the
   rc.d system and provide for service (daemon) monitoring. It knows about
   signals, pidfiles, and uses very little resources.

   The fsc daemon (fscd) runs in the background once the system has
   started. Services are then added to this daemon via the fscadm control
   utility and from there they will be monitored. When they die, depending
   on the reason, they will be restarted. Certain signals may be ignored
   (list not decided), and fscd will remove that service from monitoring.
   Every action is logged to the system logging daemon. Additionally, the
   fscadm utility may be used to inquire about what services are
   monitored, their pidfile location, and current process id.

   FSC provides several advantages over the third-party daemontools
   package. For example, fscd uses push notifications instead of polling;
   fscd is an internal, FreeBSD-maintained software package accessible to
   all developers where daemontools would have to be a port and require us
   to maintain patches; fscd could be easily integrated with the current
   rc.d infrastructure.

   Partially based on the ideas of daemontools and Solaris Service
   Management Facility (SMF), this could be an extremely useful tool for
   FreeBSD systems.

   Since the last status report, two bugs have been fixed and the
   documentation has been updated. In the coming weeks we hope to get more
   developer attention and review, perhaps even push to commit the code
   into FreeBSD.

Open tasks:

    1. Testing and feedback would be really helpful.
     __________________________________________________________________

FreeBSD/mips on Octeon

   URL: http://wiki.FreeBSD.org/FreeBSD/mips/Octeon

   Contact: Juli Mallett <jmallett_at_FreeBSD.org>

   All Octeon development is now ongoing in -CURRENT and most
   Octeon-specific and general MIPS changes from the old Octeon branch
   have been checked in. The Simple Executive from the Cavium Octeon SDK
   has been checked into Subversion and most of the Octeon port has been
   updated to use it where appropriate, including moving to a port of the
   Linux Ethernet driver, octe. SMP support is stable on 2-core systems
   and has seen some testing on systems with up to 16 cores.

Open tasks:

    1. Some PCI devices still do not seem to work completely.
    2. Host-mode USB support is incomplete and needs further testing and
       debugging.
    3. Work on an ATA-based Compact Flash driver for boards that support
       DMA has begun.
    4. A GPIO driver should be trivial using the Simple Executive.
    5. Performance in the Linux-derived octe Ethernet driver could be
       improved. Support for some switch chipsets that are commonly
       present in Octeon-based equipment is in progress.
     __________________________________________________________________

FreeBSD/mips Ralink RT3052F/Broadcom BCM5354

   URL: http://wiki.ddteam.net/wiki.cgi?page=DIR-320+FreeBSD
   URL: http://my.ddteam.net/hg/BASE/

   Contact: Aleksandr Rybalko <ray_at_dlink.ua>

   FreeBSD/mips has been ported to D-Link DAP-1350, wireless AP/router
   based on Ralink RT3052F SoC.

   Drivers status:
     * rt2860: Ralink RT2860 802.11n -- Worked, but RT3022 2.4G 2T2R radio
       tuning required.
     * rt: Ralink RT3052F onChip Ethernet MAC -- Done.
     * rtsw: OnChip Ethernet switch -- Not done (initialized by UBoot).
     * usb-otg: DWC like USB OTG controller -- Worked.
     * gpio: RT3052F onChip GPIO -- Worked (LEDs, Buttons).
     * cfi: CFI NOR Flash -- Worked.

   FreeBSD/mips D-Link DIR-320 project(BCM5354 SoC).

   New profile openvpn-router available for testing.

Open tasks:

    1. Debug/Fix USB OTG driver (RT3052F).
    2. Debug/Fix 802.11n driver (RT3052F).
    3. Write rtswitch driver (RT3052F).
    4. Implement Timer unit driver (RT3052F).
    5. Implement Hardware NAT/PPPoE/VLAN offload (RT3052F).
    6. Implement I2C/I2S/PCM/SPI drivers (RT3052F).
    7. switch configuration utility (BCM5354).
     __________________________________________________________________

FreeBSD/sparc64

   Contact: Marius Strobl <marius_at_FreeBSD.org>

   Apart from the constant bug fixing and adaptions to machine-independent
   changes that pretty much always take place, not much has happened in
   the area of sparc64 since the last status report. The only noteworthy
   exception are some performance optimizations which take advantage of
   features of Fujitsu SPARC64 CPUs. These were a bit too risky for
   putting them in shortly before FreeBSD 8.1-RELEASE but will be part of
   7.4-RELEASE and 8.2-RELEASE now that they have received the necessary
   testing.

   Part of reasons why not much has happened in this spot was some lack of
   time on my side but also due to nobody showing up with a not yet
   supported sun4u machine lately and me delving in the network land
   instead, which yielded some things to report about in the next status
   report. On the other hand I recently got a hold of a Sun Fire 3800, so
   these and other models from the same family likely will be supported by
   FreeBSD at some point in the future.
     __________________________________________________________________

GELI Additions

   Contact: Pawel Jakub Dawidek <pjd_at_FreeBSD.org>

   There are three new GELI (a disk encryption GEOM class) features
   available in -CURRENT:
     * AES-XTS encryption. XTS mode is a standard that is recommended
       these days for storage encryption. This is the default now. AES-XTS
       support was also added to opencrypto framework and aesni(4) driver.
     * Multiple encryption keys. GELI will use one encryption key for at
       most 2^20 blocks (sectors), as it is not recommended to use the
       same encryption key for too much data. It generates a key array
       from the master key on attach and uses it accordingly. This is the
       default now.
     * Passphrase can now also be loaded from a file (-J and -j options).
     __________________________________________________________________

gptboot Improvements

   URL:
   http://lists.FreeBSD.org/pipermail/svn-src-head/2010-September/020957.h
   tml

   Contact: Pawel Jakub Dawidek <pjd_at_FreeBSD.org>

   The gptboot now fully follows GPT specification (verifies checksums and
   falls back to backup header and table if primary is corrupted).

   One can now use new attributes to configure partition that gptboot will
   try to boot only once from and in case of a failure it will fall back
   to the previous one.

   For more information check out the commit message.
     __________________________________________________________________

HAST (Highly Available Storage) Improvements

   Contact: Pawel Jakub Dawidek <pjd_at_FreeBSD.org>

   HAST is now better than ever! Some recent improvements include:
     * Hooks supports -- HAST will execute the given command on various
       events (connect, disconnect, synchronization start, synchronization
       completed, synchronization interrupted, split-brain condition, role
       change).
     * Configuration reload on SIGHUP, a very missing functionality.
     * Internal keepalive mechanism.
     * Many bug fixes, majority of them reported by Mikolaj Golub.
     __________________________________________________________________

Kernel Event Timers Infrastructure

   URL:
   http://wiki.FreeBSD.org/201010DevSummit?action=AttachFile&do=get&target
   =timers.pdf
   URL: http://people.FreeBSD.org/~mav/tm6292_idle.patch

   Contact: Alexander Motin <mav_at_FreeBSD.org>

   Work on new event timers infrastructure continues. In -CURRENT amd64,
   arm (Marvell), i386, mips, pc98, powerpc, sparc64, sun4v architectures
   were refactored to use new timers API.

   New machine-independent timers management code was written. It can
   utilize both legacy periodic and new one-shot timer operation modes.

   Using one-shot mode allows to significantly reduce the number of timer
   interrupts and respectively increase CPU sleep time during idle
   periods. Timer interrupts on idle CPUs are now generated only when they
   are needed to handle registered time-based events. Busy CPUs unluckily
   still receive the full interrupt rate for purposes of resource
   accounting, scheduling and timekeeping.

   With some additional tuning it is now possible to have an 8-core
   system, receiving only about 100 interrupts per second and respectively
   have CPU idle periods up to 100ms. This allows to effectively use any
   supported CPU idle states (C-states), that reduces power consumption
   and increases effect of the Intel TurboBoost technology.

   New manual pages were written to document this functionality:
   eventtimers(7), attimer(4), atrtc(4), hpet(4).

Open tasks:

    1. Troubleshoot possible hardware issues.
    2. Refactor remaining architectures (arm, ia64, XEN PV).
    3. Do some optimizations in different subsystems to reduce number of
       time-based events. Extend callout API with terms of precision,
       allowing to group close events.
    4. Make schedulers tickless, or at least less depending on time events
       to make skipping timer interrupts possible when CPUs are busy.
    5. Merge code into 8-STABLE when it is considered ready.
     __________________________________________________________________

Kernel-level Stacked Cryptographic File System -- PEFS

   URL: http://wiki.FreeBSD.org/PEFS
   URL: http://github.com/glk/pefs

   Contact: Gleb Kurtsou <gk_at_FreeBSD.org>

   PEFS is a kernel level stacked cryptographic file system, i.e. it
   stacks on top of existing mounted filesystems. AES and Camellia
   algorithms in XTS mode are supported. The project has matured since
   Summer of Code 2009, most important improvements for last few months
   include: switch to use XTS encryption mode, implementation of sparse
   file support, fixing rename bugs including race and livelock
   conditions, addition of ext2 support. PEFS suite contains pam module
   facilitating user authentication with file system key and adding keys
   to mounted file system on login. PEFS passes fsx, pjdfstest, blogbench
   and dbench tests running on top of UFS and ZFS.
     __________________________________________________________________

mandoc/mdocml -- groff Replacement for Rendering Manual Pages in FreeBSD

   URL: http://mdocml.bsd.lv/
   URL: https://www.spoerlein.net/cgit/cgit.cgi/freebsd.work/log/?h=mdocml

   Contact: Ulrich Spörlein <uqs_at_FreeBSD.org>

   Kristaps' groff-replacement (only for rendering manual pages) is
   already available in NetBSD and OpenBSD, and used to render the base
   system manpages for the latter. This project aims to do similar things
   for FreeBSD.

   mandoc(1) is more strict in what it accepts as input and is still
   lacking some features that are used by some selected few manpages.

   Getting manual page fixes accepted by upstream vendors has been
   challenging. Waiting for them to round-trip back into FreeBSD will take
   even longer. Future work will therefore result in direct commits to our
   contrib/ and gnu/ repository areas, in the hope this will not impact
   future vendor imports too much.

Open tasks:

    1. Finish the Big Manpage Cleanup of 2010.
    2. Write a textproc/groff port for the latest groff version.
    3. Import mandoc(1), switch to catpages for base.
    4. Supply necessary ports infrastructure to opt-in to mandoc(1).
    5. Discuss future of groff(1) in base wrt. share/doc.
     __________________________________________________________________

Netdump Support

   URL: http://wiki.FreeBSD.org/Netdump
   URL: svn://svn.FreeBSD.org/base/project/sv/

   Contact: Attilio Rao <attilio_at_FreeBSD.org>
   Contact: Ed Maste <emaste_at_FreeBSD.org>

   Netdump provides kernel core dumping over the network, instead of to a
   local disk. It implements a very minimal TCP/IPv4 stack and uses a
   custom UDP protocol to transmit the dump to the netdump server running
   on another host. Network interfaces selected for dumping perform I/O in
   polling mode.

   Netdump should find its use in diskless workstation clusters,
   PXE-booted test machines, and perhaps when doing disk driver
   development.

Open tasks:

    1. General FreeBSD dumping mechanism refinements.
    2. Implement checksum on UDP packets.
    3. Investigate the possibility to replace the custom protocol with
       tftp.
    4. Investigate the possibility to replace the custom TCP/IPv4 stack
       with Contiki.
    5. Implement network console and gdb backend using a shared debug
       context stack.
    6. Add IPv6 support.
     __________________________________________________________________

OpenAFS Port

   URL: http://openafs.org
   URL: http://web.mit.edu/freebsd/openafs/openafs.shar

   Contact: Benjamin Kaduk <kaduk_at_mit.edu>
   Contact: Derrick Brashear <shadow_at_gmail.com>

   AFS is a distributed network file system that originated from the
   Andrew Project at Carnegie-Mellon University; the OpenAFS client
   implementation has not been particularly useful on FreeBSD since the
   FreeBSD 4.X releases. The previous status report brought the OpenAFS
   client to a useful form on -CURRENT, though with many rough edges. Only
   a couple of those edges have been smoothed out during the past few
   months, as developer time was scarce. A mismatch between file size and
   vmobject size tracking was resolved (allowing executables to be run
   from AFS), and our system call entry has been updated on -CURRENT and
   8-STABLE to match reality. Thanks to Kostik Belusov for both of those!
   The code is useful enough that we plan to submit an openafs-devel port
   to the Ports Collection in the coming cycle.

   There are several known outstanding issues that are being worked on,
   but detailed bug reports are welcome at port-freebsd_at_openafs.org.

Open tasks:

    1. Rework vnode locking for lookup operations to avoid an
       easily-triggered deadlock between two threads when one is looking
       up the parent directory.
    2. Update VFS locking to allow the use of disk-based client caches as
       well as memory-based caches.
    3. Track down races and deadlocks that appear under load.
    4. Integrate with the bsd.kmod.mk kernel-module build infrastructure.
     __________________________________________________________________

Packet Capturing Stack -- ringmap

   URL: http://code.google.com/p/ringmap/
   URL: http://ringmap.googlecode.com/files/ringmap_slides.pdf
   URL: http://wiki.FreeBSD.org/AlexandreFiveg

   Contact: Alexander Fiveg <afiveg_at_FreeBSD.org>

   Ringmap is a complete FreeBSD packet capturing stack specialized for
   very high-speed networks. The goal of this project is to develop the
   software for efficient packet capturing and integrate it with the
   generic network drivers and libpcap.

   Current Status:
     * Integrated with the lem driver. Intel network controllers: 8254X
       are supported.
     * Packet filtering using BPF in both kernel and user space.
     * Partly integrated with ixgbe driver for 10Gb capturing.

Open tasks:

    1. Support for hardware timestamping.
    2. Writing packets to the disc from within the kernel.
    3. Multiqueue support.
    4. Extending the "ringmap" for packet transmission.
     __________________________________________________________________

PC-BSD

   URL: http://www.pcbsd.org
   URL: http://trac.pcbsd.org/browser/pcbsd/current/

   Contact: Kris Moore <kmoore_at_FreeBSD.org>

   Work is progressing quickly on a major re-factoring of PC-BSD tools and
   the PBI format for 9.0. Our GUI tools have been converted to compile /
   run within native QT without KDE now, allowing us to begin offering
   support for other desktop environments for 9.0, such as Gnome, XFCE,
   LXDE, KDE, etc. The PBI format has undergone a complete evolution, and
   is now entirely command-line based for all aspects of it, with only a
   few dependencies upon curl & xdg-utils. This will allow us to begin
   offering PBIs for traditional FreeBSD users starting with 9.0, who will
   be able to install the pbi-manager from ports in the near future.

Open tasks:

    1. We are still busy converting / fixing all our tools to play nicely
       with various DE's, but making quick progress.
    2. The new PBI format is still undergoing extensive testing, and bugs
       are being isolated and fixed.
     __________________________________________________________________

pc-sysinstall

   URL:
   http://it.toolbox.com/blogs/bsd-guru/eurobsdcon-presentation-on-pcsysin
   stall-41831

   Contact: Kris Moore <kmoore_at_FreeBSD.org>
   Contact: John Hixson <john_at_ixsystems.com>
   Contact: Josh Paetzel <jpaetzel_at_FreeBSD.org>

   pc-sysinstall was imported into CURRENT recently. For the moment it is
   feature complete, although progress on the text front end for it may
   expose additional functionality it needs.

Open tasks:

    1. The automated/scripted install features of pc-sysinstall need wider
       testing and use to expose potential weaknesses, bugs, and
       additional features it may require.
    2. Related tasks include getting a text front-end to pc-sysinstall
       working and hooking up pc-sysinstall to the build so install media
       is generated that runs pc-sysinstall.
     __________________________________________________________________

pkg_upgrade (sysutils/bsdadminscripts)

   URL: http://sf.net/projects/bsdadminscripts
   URL:
   http://sf.net/projects/bsdadminscripts/files/publications/2010-10-eurob
   sdcon/

   Contact: Dominic Fandrey <kamikaze_at_bsdforen.de>

   pkg_upgrade was (to my knowledge) the first binary packages only update
   tool for the FreeBSD ports. Using it does not require a copy of the
   ports tree.

   Currently the tool is in the final stages of a recode, that will
   greatly improve support for sharing packages over NFS or nullfs mounts
   (e.g. for distributing packages into jails) and also offers improved
   dependency tracking and performance, more in line with how pointyhat
   and Tinderbox build packages.

   I recently had the opportunity to present my work at the
   EuroBSDCon 2010.

Open tasks:

    1. Complete session code.
    2. Add INDEX generator script that harvests information directly from
       packages and hence is always accurate.
    3. Testing.
     __________________________________________________________________

Ports Collection

   URL: http://www.FreeBSD.org/ports/
   URL:
   http://www.FreeBSD.org/doc/en_US.ISO8859-1/articles/contributing-ports/
   URL: http://portsmon.FreeBSD.org/index.html
   URL: http://www.FreeBSD.org/portmgr/index.html
   URL: http://blogs.FreeBSDish.org/portmgr/
   URL: http://www.twitter.com/freebsd_portmgr/
   URL: http://www.facebook.com/group.php?gid=135441496471197
   URL: http://tinderbox.marcuscom.com/

   Contact: Thomas Abthorpe <portmgr-secretary_at_FreeBSD.org>
   Contact: Port Management Team <portmgr_at_FreeBSD.org>

   The ports tree count now exceeds 22,000. With the assistance of many
   people, especially Philip Gollucci, the open PR count is below 1000 for
   the first time in quite a while. This is very encouraging progress.

   Since the last report, we added five new committers, and took in two
   commit bits for safe keeping.

   With onsite assistance from jhb_at_, gnn_at_, skreuzer_at_, and pgollucci_at_, we
   now have 11 new servers at NYI. The machines still need testing for
   stability and will soon be assigned for package building.

   The Ports Management team have been running -exp runs on an on-going
   basis, verifying how base system updates may affect the ports tree, as
   well as providing QA runs for major ports updates. Of note, -exp runs
   were done for:
     * des: test libfetch
     * gabor: tests for BSD iconv and grep
     * mezz: switch www/neon28 to www/neon29
     * beat: update www/libxul
     * johans: update devel/bison and devel/m4
     * dinoex: update graphics/tiff
     * jpaetzel: update devel/popt
     * ade: multiple runs autotools upgrade
     * gerald: setting USE_GCC=4.5 as default
     * ashish: changes to Mk/bsd.license.mk
     * kwm: test of Clang in -CURRENT

Open tasks:

    1. Looking for help fixing ports broken on -CURRENT.
    2. Looking for help with Tier-2 architectures.
    3. Most ports PRs are assigned, we now need to focus on testing,
       committing and closing.
     __________________________________________________________________

Ports Distfile and WWW Checker

   URL: http://people.FreeBSD.org/~ehaupt/distilator/

   Contact: Emanuel Haupt <ehaupt_at_FreeBSD.org>

   Given the current status of fenner's Distfiles Survey, a new distfile
   checker was written in order to have an overview for the state of each
   distfile in the ports tree. The distfile checker is also able to verify
   WWW entries in pkg-descr files. This is an attempt to weed out broken
   MASTER_SITES and outdated WWW entries.

   The current version uses a MySQL database backend and is able to verify
   432512 distfiles (30 concurrent threads) within 24 hours.

Open tasks:

    1. Provide JavaScript to sort/filter/search tables.
     __________________________________________________________________

Registration of Optional Kernel Subsystems via sysctl

   URL:
   http://socghop.appspot.com/gsoc/student_project/show/google/gsoc2010/fr
   eebsd/t127230759508
   URL:
   http://wiki.FreeBSD.org/201010DevSummit?action=AttachFile&do=view&targe
   t=kibab_sysctlreg.pdf

   Contact: Ilya Bakulin <kibab_at_FreeBSD.org>

   All work is now in Perforce. Rich set of features is added to the
   kernel, userland tools and libc modifications are ready, documentation
   is ready.

Open tasks:

    1. Documentation review.
    2. Presentation of feature set on the various mailing lists.
    3. Committing to -CURRENT, possibly merging to stable branches
       (changes do not break ABI/KBI).
     __________________________________________________________________

Resource Containers

   Contact: Edward Tomasz Napierala <trasz_at_FreeBSD.org>

   The goal of this project is to implement resource containers and a
   simple per-jail resource limits mechanism. Resource containers are also
   a prerequisite for other resource management mechanisms, such as
   Hierarchical Resource Limits, for "Collective Limits on Set of
   Processes (aka. Jobs)" Google Summer of Code 2010 project, for
   implementing mechanism similar to Linux cgroups, and might be also used
   to e.g. provide precise resource usage accounting for administrative or
   billing purposes. So far, a generic resource usage framework has been
   developed, along with limit enforcement for most resources. Work is
   on-going on adding limits for remaining resources, debugging and
   generally improving the implementation. This project is being sponsored
   by The FreeBSD Foundation.
     __________________________________________________________________

Syncing pf(4) with OpenBSD 4.5

   URL: http://svn.FreeBSD.org/viewvc/base/user/eri/pf45/
   URL: http://svn.FreeBSD.org/base/user/eri/pf45/head/
   URL:
   http://lists.FreeBSD.org/pipermail/freebsd-pf/2010-October/005842.html

   Contact: Ermal Luçi <eri_at_FreeBSD.org>

   This work is based on OpenBSD 4.5 state of pf(4). It includes many
   improvements over the code currently present in FreeBSD. The actual new
   feature present in pf45 repository is support for divert(4), which
   should allow tools like snort_inline to work with pf(4) too. This work
   also enables pfsync(4) to be loaded as a module as well.

   Currently, this work is considered stable and a patch against -CURRENT
   has been released on freebsd-pf mailing list.

   The reason why this work is based off of OpenBSD 4.5 is that after this
   release they have changed the syntax which is not backwards compatible.

   After importing this one the work will go on the newest version and
   decisions on it will then be done.

Open tasks:

    1. Make a decision whether we need pflow(4) in base.
    2. More regression testing is needed.
     __________________________________________________________________

Target Big Endian Must Die

   Contact: Warner Losh <imp_at_FreeBSD.org>

   The "tbemd" or Target Big Endian Must Die effort is nearing completion.
   Most of the big sweeping changes to the tree have been committed. The
   last change, actually pulling the switch, is stalled waiting for make
   universe improvements. This work will change the TARGET_ARCH from a
   plain 'mips' to 'mipsel' or 'mipseb' based on which endian the platform
   has. It introduces the concept of multiple architectures being
   implemented with one set of files, and regularizes that design pattern
   into the FreeBSD build process. In the past, you had to set
   TARGET_BIG_ENDIAN=t to compile for big endian, but that had a number of
   problems: can not share /usr/obj between little and big endian targets,
   sometimes the produced compilers will not work right unless
   TARGET_BIG_ENDIAN is defined in the environment, etc.

Open tasks:

    1. Update make universe to cope with the new architectures when
       building kernels.
     __________________________________________________________________

The FreeBSD Foundation Status Report

   URL: http://www.FreeBSDFoundation.org

   Contact: Deb Goodkin <deb_at_FreeBSDFoundation.org>

   We were proud to be a sponsor for MeetBSD 2010 Poland and KyivBSD 2010
   in Kiev, Ukraine. We also committed to sponsoring BSDDay Argentina
   2010, MeetBSD California 2010, and NYBSDCon 2010 all in November. The
   Foundation was also represented at MeetBSD Poland and Ohio LinuxFest.

   Completed the Foundation funded projects: "FreeBSD Jail-Based
   Virtualization" by Bjoern Zeeb and "DTrace Userland" by Rui Paulo.

   We kicked off a new project by Swinburne University called "Five New
   TCP Congestion Control Algorithms for FreeBSD".

   We continued our work on infrastructure projects to beef up hardware
   for package-building, network-testing, etc. This includes purchasing
   equipment as well as managing equipment donations.

   We are three quarters of the way through the year and we have raised
   around $160,000 towards our goal of $350,000. Find out how to make a
   donation at http://www.FreeBSDFoundation.org/donate/

   Stop by and visit with us at MeetBSD California (Nov 5-6), LISA (Nov
   10-11), and NYCBSDCon (Nov 12-14).
     __________________________________________________________________

The FreeBSD German Documentation Project

   URL: http://doc.bsdgroup.de

   Contact: Johann Kois <jkois_at_FreeBSD.org>
   Contact: Benedict Reuschling <bcr_at_FreeBSD.org>

   The committers to the German Documentation Project were mostly trying
   to keep the documents and the website translations in sync with the
   ones on FreeBSD.org. Fabian Ruch was helpful in catching up with the
   changes to the Porters Handbook. Benedict translated the Solid State
   article into German because this is becoming a good addition to
   traditional hard drive storage.

   We tried to re-activate committers who did not contribute for some time
   but most of them are currently unable to free up enough time. We hope
   to gain fresh contributor blood as we are getting occasional reports
   about bugs and grammar in the German translation.

Open tasks:

    1. Submit grammar, spelling or other errors you find in the German
       documents and the website.
    2. Translate more articles and other open handbook sections.
     __________________________________________________________________

The FreeBSD Japanese Documentation Project

   URL: http://www.FreeBSD.org/ja/
   URL: http://www.jp.FreeBSD.org/doc-jp/

   Contact: Hiroki Sato <hrs_at_FreeBSD.org>
   Contact: Ryusuke Suzuki <ryusuke_at_FreeBSD.org>

   The www/ja and doc/ja_JP.eucJP/ have been updated constantly since the
   last status report. We committed a big patch for the "Installing
   FreeBSD" chapter of the FreeBSD Handbook which was contributed by many
   people since a long time. This chapter is still outdated and needs more
   work. Some progress was made in the Porter's Handbook as well.

Open tasks:

    1. Further translation of the FreeBSD Handbook and contents of the
       www.FreeBSD.org site to the Japanese language.
    2. Pre-/post-commit review of the translation.
     __________________________________________________________________

Updating Base Tools to Accommodate Ports Requirements

   Contact: Gordon Tetlow <gordon_at_FreeBSD.org>

   The goal of the project is to allow easier extension of base system
   tools by the ports system. Ideally, no files in /etc should need to be
   modified by a port installation.

   The man toolset was recently reimplemented as a BSDL version instead of
   the old GPL version. It is also a single shell script instead of
   multiple C programs. Ports can extend the man functionality by dropping
   files into /usr/local/etc/man.d/portname.conf.

   Next up on the list is to finish the implementation for newsyslog
   thereby allowing ports that need logs rotated to take advantage of that
   tool.
     __________________________________________________________________

USB Stack

   URL:
   http://svn.FreeBSD.org/viewvc/base/head/sys/dev/usb/controller/xhci.c?v
   iew=log

   Contact: Hans Petter Selasky <hselasky_at_FreeBSD.org>

   During the last two months the USB stack in -CURRENT has been enhanced
   to support USB 3.0 and the XHCI USB 3.0 chipset from Intel. The XHCI
   chip will eventually replace the EHCI, OHCI and UHCI chips.

Open tasks:

    1. FreeBSD testers which have access to USB 3.0 hardware are wanted.
     __________________________________________________________________

Userland DTrace

   URL: http://wiki.FreeBSD.org/DTrace/userland

   Contact: Rui Paulo <rpaulo_at_FreeBSD.org>

   Userland DTrace support was a FreeBSD Foundation sponsored project that
   was developed during this summer. The project aimed to bring the
   userland DTracing functionality to FreeBSD as it is available on
   OpenSolaris. FreeBSD now supports the pid provider and the usdt probes.
   plockstat is available with a separate patch. Dtruss, a DTrace script
   that works similarly to ktrace, but with other advantages was imported
   into FreeBSD. The mysql-server and postgresql-server ports also have
   DTrace support.
     __________________________________________________________________

V4L Support in Linux Emulator

   URL: http://opal.com/freebsd/sys/compat/linux/

   Contact: J.R. Oldroyd <fbsd_at_opal.com>

   The V4L support in the Linux emulator has been merged to 8-STABLE
   allowing use of video in Skype calls using a camera supported by the
   pwcbsd or video4bsd drivers. A known issue for Skype is that your
   camera must support YUV420 mode which is what Skype uses. Note that
   V4L2 support is not included in the current work, and remains as a
   project for anyone interested.
     __________________________________________________________________

Valgrind Port

   URL: http://wiki.freebsd.org/Valgrind
   URL: http://bitbucket.org/stass/valgrind-freebsd/overview
   URL: https://bugs.kde.org/show_bug.cgi?id=208531

   Contact: Stanislav Sedov <stas_at_FreeBSD.org>
   Contact: Ed Maste <emaste_at_FreeBSD.org>

   Valgrind is a tool for detecting memory management and threading bugs,
   and profiling. Version 3.6.0 has recently been released and the FreeBSD
   port has now been updated.

   Development of the Valgrind port has moved from Perforce to
   bitbucket.org, in order to make it easier for others to track changes
   as we progress towards getting the port into shape to commit upstream.
   The repository's Bitbucket address is at the beginning of the report.

   A bugzilla entry has been submitted to track the FreeBSD Valgrind port.
   You can see the status and vote for the bug to express your interest at
   https://bugs.kde.org/show_bug.cgi?id=208531.

Open tasks:

    1. Port exp-ptrcheck valgrind tool and fix outstanding issues that
       show up in memcheck/helgrind/DRD in the Valgrind regression tests
       suite.
    2. More testing (please, help).
    3. Integrate our patches upstream.
     __________________________________________________________________

Web Feeds for UPDATING Files

   URL: http://updating.versia.com/

   Contact: Alexander Kojevnikov <alexander_at_kojevnikov.com>

   updating.versia.com features web feeds for UPDATING files from ports,
   head, stable/7 and stable/8. These feeds provide an easy way to track
   important changes in the ports tree and the base system.
     __________________________________________________________________

xz Compression for Packages and Log Files

   Contact: Martin Matuska <mm_at_FreeBSD.org>

   Support for xz compression has been enabled in bsdtar (-CURRENT
   8-STABLE) and added to pkg_create(1) and pkg_add(1) (-CURRRENT).
   Packages with the .txz suffix can be created and installed. Log file
   compression using xz in newsyslog(8) will be integrated soon.
   Benchmarks show 15-30% better compression ratios and up to halved
   decompression times when compared to bzip2. A switch from the default
   package format from .tbz to .txz is to be considered.

Open tasks:

    1. Test building all FreeBSD packages with xz compression.
     __________________________________________________________________

ZFSv28 is Ready for Wider Testing

   URL:
   http://lists.FreeBSD.org/pipermail/freebsd-fs/2010-August/009197.html

   Contact: Pawel Jakub Dawidek <pjd_at_FreeBSD.org>

   ZFS v28 which includes data deduplication and plenty of other shiny new
   features is ready for testing. For more information check out the
   announcement.
     __________________________________________________________________

    (c) 1995-2010 The FreeBSD Project. All rights reserved.
Received on Tue Oct 26 2010 - 22:02:10 UTC

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