[FreeBSD-Announce] FreeBSD Quarterly Status Report - Third Quarter 2016

Benjamin Kaduk bjk at FreeBSD.org
Mon Nov 14 01:20:25 UTC 2016


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FreeBSD Project Quarterly Status Report - 3rd Quarter 2016

   As focused as we are on the present and what is happening now, it is
   sometimes useful to take a fresh look at where we have come from, and
   where we are going. This quarter, we had our newest doc committer
   working to trace through the tangled history of many utilities, and we
   also get a glimpse looking forward at what may come in FreeBSD 12.

   Though 11.0-RELEASE was not finalized until after the period covered in
   this report, we can still have some anticipatory excitement for the
   features that will be coming in 12.0. The possibilities are
   tantalizing: a base system with no GPL components, arm64 as a Tier-1
   architecture, capsicum protection for common utilities, and the
   CloudABI for custom software are just a few.

   The work of the present is no less exciting, with 11.0 making its way
   out just after the end of Q3, the new core coming into its own, and
   much more that you'll have to read and find out.

   --Benjamin Kaduk
     __________________________________________________________________

   Please submit status reports for the fourth quarter of 2016 by January 7.
     __________________________________________________________________

FreeBSD Team Reports

     * FreeBSD Release Engineering Team
     * Ports Collection
     * The FreeBSD Core Team
     * The FreeBSD Foundation

Projects

     * Capsicum Update
     * ClonOS: New FreeBSD-Based Free/Open Hosting Platform
     * CloudABI: Running Untrusted Programs Directly on top of FreeBSD
     * Improvements to Non-Transparent Bridge Subsystem
     * The Graphics Stack on FreeBSD
     * Using lld, the LLVM Linker, to Link FreeBSD
     * VirtualBox Shared Folders Filesystem
     * ZFS Code Sync with Latest OpenZFS/Illumos

Kernel

     * evdev Support
     * FreeBSD Driver for the Annapurna Labs ENA
     * FreeBSD on Hyper-V and Azure
     * Timekeeping Code Improvements

Google Summer of Code

     * Google Summer of Code 2016
     * Non-BSM to BSM Conversion Tools
     * ptnet Driver and bhyve Device Model

Architectures

     * FreeBSD on Annapurna Labs Alpine
     * FreeBSD on Marvell Armada38x
     * FreeBSD/arm64
     * UEFI Runtime Services

Ports

     * KDE on FreeBSD
     * LXQt on FreeBSD
     * Xfce on FreeBSD

Documentation

     * Documenting the History of Utilities in /bin and /sbin
     __________________________________________________________________

FreeBSD Team Reports

FreeBSD Release Engineering Team

   Links
   FreeBSD 11.0-RELEASE schedule
    URL: https://www.FreeBSD.org/releases/11.0R/schedule.html

   Contact: FreeBSD Release Engineering Team <re at FreeBSD.org>

   The FreeBSD Release Engineering Team is responsible for setting and
   publishing release schedules for official project releases of FreeBSD,
   announcing code freezes, and maintaining the respective branches, among
   other things.

   The FreeBSD Release Engineering Team continued the 11.0-RELEASE cycle
   which was planned to be released in September, but as a result of
   several last-minute issues, the final release announcement was delayed.

   This project was sponsored by The FreeBSD Foundation.
     __________________________________________________________________

Ports Collection

   Links
   FreeBSD Ports Website
    URL: https://www.FreeBSD.org/ports/
   How to Contribute
    URL: https://www.FreeBSD.org/doc/en_US.ISO8859-1/articles/contributing/ports-contributing.html
   Ports Monitoring Website
    URL: http://portsmon.FreeBSD.org/index.html
   Ports Management Team Website
    URL: https://www.FreeBSD.org/portmgr/index.html
   Ports Management Team on Twitter
    URL: https://twitter.com/FreeBSD_portmgr/
   Ports Management Team on Facebook
    URL: https://www.facebook.com/portmgr
   Ports Management Team on Google+
    URL: https://plus.google.com/communities/108335846196454338383

   Contact: René Ladan <portmgr-secretary at FreeBSD.org>
   Contact: FreeBSD Ports Management Team <portmgr at FreeBSD.org>

   The Ports Tree currently contains over 26,300 ports, with the PR count
   around 2,150. Of these PRs, 516 are unassigned. The last quarter saw
   5,295 commits by 117 active committers. Compared to the preceding
   quarter, there is both a slight increase in the number of PRs and the
   number of unassigned PRs, and a slight decrease in the number of
   committers.

   In the last quarter, four commits bits were taken in for safe keeping:
   erwin, miwi, and sem left by their own request and jase was inactive
   for more than 18 months. We welcomed two new committers: Tobias Berner
   (tcberner) and Joseph Mingrone (jrm).

   On the management side, erwin and miwi left portmgr. bapt also left
   portmgr but is still the liaison for core.

   On the infrastructure side, three new USES (grantlee, kde, linux) and
   one new Keyword (javavm) were introduced. The default version of the
   Linux ports is now CentOS 6, with the Fedora 10 ports scheduled for
   removal at the end of the year. The license framework has been extended
   with a NONE license to indicate that a port has no clearly defined
   licensing terms. For those ports, no packages or distribution files are
   distributed. Also, support for the complete set of Creative Commons
   licenses has been added.

   Some major user-visible ports were updated: Firefox to 49.0 and Firefox
   Extended Service Release to 45.4.0; Chromium to 52.0.2743.116; the
   default version of gcc to 4.8.5; and pkg itself to 1.8.7.

   Behind the scenes, antoine ran 24 exp-runs to validate various package
   updates, framework changes, and changes to the base system. bdrewery
   added two new package building machines, supervised the package builds
   for 11.0-RELEASE, and added support for building arm64 packages.

   At EuroBSDcon, rene visited a presentation by Landry Breuil
   <landry at openbsd.org> explaining how packages are built in the OpenBSD
   world and explaining various design decisions.

Open tasks:

    1. If you have some spare time, please take up a PR for testing and
       committing.
     __________________________________________________________________

The FreeBSD Core Team

   Contact: FreeBSD Core Team <core at FreeBSD.org>

   The third quarter started with the handover to the ninth Core team as
   it took office. With four members returning from the previous core
   (Baptiste Daroussin, Ed Maste, George Neville-Neil and Hiroki Sato),
   one returning member after a term away (John Baldwin), and four members
   new to core (Allan Jude, Kris Moore, Benedict Reuschling and Benno
   Rice), the new core team represents just about the ideal balance
   between experience and fresh blood.

   Beyond handing over all of the ongoing business, reviewing everything
   on Core's agenda, and other routine changeover activities, the first
   action of the new core was to respond to a query from Craig Rodrigues
   concerning how hardware supplied to the project through donations to
   the FreeBSD Foundation was being used.

   The Foundation does keep records of what hardware has been supplied
   over time and has some idea of the original purpose that hardware was
   provisioned for, but does not track the current usage of the project's
   hardware assets. Cluster administration keeps their own configuration
   database, but this is not suitable for general publication and covers
   much more than Foundation supplied equipment. After some discussion it
   was decided that updated information about the current disposition of
   Foundation supplied equipment should be incorporated in the
   Foundation's annual report.

   Ensuring that all of the FreeBSD code base is supplied under open and
   unencumbered licensing terms and that we do not infringe on patent
   terms or otherwise act counter to any legal requirements are some of
   Core's primary concerns. During this quarter, there were three items of
   this nature.
     * Importing Concurrency Kit. In consultation with the Foundation's
       legal counsel, it was determined that importing selected parts of
       concurrency kit is acceptable, and has been approved.
     * The proposal to create a shadow GPLv3 toolchain repository was put
       to the community. Ultimately the whole idea has been rendered
       largely redundant by faster than anticipated progress on the
       external toolchain ports and packages for those architectures where
       LLVM is not yet sufficiently mature.
     * Concerns were raised about handling GPL code in work in progress on
       the linuxkpi shim. This issue is not related to the FreeBSD svn
       repository but Core would like to stress that care must be taken to
       avoid license infringement and plans to write a set of guidelines
       for handling GPL code.

   The item that has absorbed the largest portion of Core's attention this
   quarter concerns the project's handling of security vulnerabilities in
   bspatch(1), libarchive(3), freebsd-update(8) and portsnap(8). A partial
   fix was applied in FreeBSD-SA-16:25.bspatch but this lacks fixes to
   libarchive code that were not yet available from upstream.

   SecTeam receives privileged early reports of many vulnerabilities and
   consequently has a strict policy of not commenting publicly until an
   advisory and patches have been published. Early access to information
   about vulnerabilities is contingent on their ability to avoid premature
   disclosure, and without such, they could not have security advisories
   and patches ready to go immediately when a vulnerability is published.

   However, in this case, vulnerabilities were already public and the lack
   of any official response from the FreeBSD Project was leading to
   concern amongst users and some critical press coverage. Core stepped in
   and published a statement clarifying the situation and the particular
   difficulties involved in securely modifying the mechanisms used to
   deliver security patches. Core believes that prompt notification and
   discussion of the implications and possible workarounds to any public
   vulnerability should not wait on the availability of formal OS patches.

   The OpenSSH project has deprecated DSA keys upstream. FreeBSD had kept
   DSA keys enabled in the later 10.x releases for compatibility reasons,
   but with the release of 11.0 the time has come to synchronize again
   with upstream. Since there are numerous DSA keys in use in the FreeBSD
   cluster, this necessitated an exercise to get replacement keys
   installed. Core would like to thank David Wolfskill and the accounts
   team for handling the surge in key changes with a great deal of aplomb.

   During this quarter we welcomed Michael Zhilin, Imre Vadasz, Steve
   Kiernan and Toomas Soome as new source committers. Over the same
   period, we said farewell to Martin Wilke and Erwin Lansing who have
   handed in their commit bits. We wish them well in their future
   endeavours and hope to see them return as soon as they can.
     __________________________________________________________________

The FreeBSD Foundation

   Links
   FreeBSD Foundation Website
    URL: https://www.FreeBSDFoundation.org/

   Contact: Deb Goodkin <deb at FreeBSDFoundation.org>

   The FreeBSD Foundation is a 501(c)(3) non-profit organization dedicated
   to supporting and promoting the FreeBSD Project and community
   worldwide. Funding comes from individual and corporate donations and is
   used to fund and manage software development projects, conferences and
   developer summits, and provide travel grants to FreeBSD contributors.
   The Foundation purchases hardware to improve and maintain FreeBSD
   infrastructure and publishes FreeBSD white papers and marketing
   material to promote, educate, and advocate for the FreeBSD Project. The
   Foundation also represents the FreeBSD Project in executing contracts,
   license agreements, and other legal arrangements that require a
   recognized legal entity.

   Here are some highlights of what we did to help FreeBSD last quarter:

   Fundraising Efforts

   Our work is 100% funded by your donations. Our spending budget for 2016
   is $1,250,000 and we have raised $271,500 so far. Our Q1-Q3 financial
   reports will be posted in early November. As you can see, we need your
   donations to continue supporting FreeBSD at our current level. Please
   consider making a donation at https://www.FreeBSDFoundation.org/donate/ .

   OS Improvements

   The Foundation improves FreeBSD by funding software development
   projects approved through our proposal submission process, and our
   internal software developer staff members. Two Foundation-funded
   projects continued last quarter: one project is to port NetBSD's
   blacklistd daemon and related elements to FreeBSD, and the second is
   phase two of the FreeBSD/arm64 port.

   Foundation staff members were responsible for many changes over the
   quarter. Kostik Belousov accomplished this work last quarter:
     * Provided kernel support for EFI Runtime Services calls
     * Implemented gettimeofday(2) purely in userspace for HPET timers
     * Implemented fdatasync(2)
     * Improved the locking of the time keeping code
     * Made the sleepqueue code immune to rapid callout changes
     * Made many stability fixes, the most important of which were UFS
       issues and an i386 bug
     * Improved the process management and ptrace code

   Ed Maste, our Project Development Director, accomplished this work last
   quarter:
     * Worked on FreeBSD/arm64 issues and Cavium ThunderX deployment
       (including RMAs)
     * Worked with upstream developers to test works in progress and
       prepare LLD as the replacement linker in the FreeBSD base system
     * Switched to using LLVM's libunwind in the base system
     * Improved the reproducibility of builds in the FreeBSD base system
       and ports
     * Reviewed the blacklistd work that is in progress
     * Attended BSDCam 2016, with a primary focus on toolchain discussions
     * Participated in ongoing Capsicum calls, and helped with the
       Capsicumization of several base system utilities
     * Fixed a number of ELF Tool Chain issues, and integrated a new
       upstream version into the FreeBSD base system
     * Hosted biweekly graphics calls to coordinate work in progress by
       funded and volunteer developers
     * Implemented fixes for security issues in some FreeBSD update tools,
       and coordinated their integration into the stable and release
       branches

   George Neville-Neil continued hosting a bi-weekly Transport conference
   call (notes at https://wiki.FreeBSD.org/TransportProtocols) and the
   bi-weekly DTrace conference call (notes at
   https://wiki.FreeBSD.org/DTrace).

   Release Engineering

   Foundation staff member Glen Barber worked with the Release Engineering
   team to continue finalizing the 11.0-RELEASE cycle, which was delayed
   to address several last-minute issues.

   As part of the Cluster Administration team, Glen worked with the
   amazing on-site staff at NYI to rack and install two Cavium ThunderX
   machines, one of which is used for native package builds for the
   FreeBSD/arm64 architecture, and the other of which is targeted to be
   used as a reference machine in the FreeBSD infrastructure.

   Getting Started with FreeBSD Project

   We hired a summer intern, with no experience on FreeBSD, Linux, or any
   command-line operating system, to figure out on his own how to install
   and use FreeBSD. He wrote easy-to-follow how-to guides to help make the
   new-user experience straightforward and positive. He submitted bug
   reports and reported issues through the appropriate channels, and
   worked with Glen Barber and Brad Davis to improve the new user
   information on FreeBSD.org to make it easier for new people to get
   started with FreeBSD. You can find his how-to guides at
   https://www.FreeBSDFoundation.org/FreeBSD/how-to-guides/ and check out
   his interview on BSDNow at
   http://www.bsdnow.tv/episodes/2016_08_24-the_fresh_bsd_experience .

   Supporting FreeBSD Infrastructure

   We provide hardware and support for FreeBSD infrastructure. Last
   quarter we purchased and brought up two 48-core Cavium ThunderX
   machines to build FreeBSD package sets for the arm64 platform. We also
   purchased more servers to help with continuous integration efforts.

   FreeBSD Advocacy and Education

   A large part of our efforts are dedicated to advocating for the
   Project. This includes promoting work being done by others using
   FreeBSD, producing advocacy literature to teach people about FreeBSD
   and ease the path to starting out with FreeBSD, contributing to the
   Project, and attending and getting other FreeBSD contributors to
   volunteer to run FreeBSD events, staff FreeBSD tables, and give FreeBSD
   presentations.

   We created new handouts to promote TeachBSD.org
   (https://www.FreeBSDFoundation.org/wp-content/uploads/2016/08/TeachBSD_half_final.pdf) and the Google Summer of Code program
   (https://www.FreeBSDFoundation.org/wp-content/uploads/2016/08/GSOC-flyerv2.pdf).

   We published the July/August issue of the FreeBSD Journal:
   https://www.FreeBSDFoundation.org/past-issues/FreeBSD-and-rtems/ .

   We also published monthly newsletters to highlight work being done to
   support FreeBSD, tell you about upcoming events, and provide other
   information to keep you in the loop of what we are doing to support the
   FreeBSD Project and community:
   https://www.FreeBSDFoundation.org/news-and-events/newsletter/ .

   Conferences and Events

   The FreeBSD Foundation sponsors many conferences, events, and summits
   around the globe. These events can be BSD-related, open source, or
   technology events geared towards underrepresented groups.

   We support the FreeBSD-focused events to help provide a venue for
   sharing knowledge, to work together on projects, and facilitate
   collaboration between developers and commercial users. This all helps
   provide a healthy ecosystem. We support the non-FreeBSD events to
   promote and raise awareness about FreeBSD, to increase the use of
   FreeBSD in different applications, and to recruit more contributors to
   the Project.

   This quarter, we sponsored and/or attended the following events:
     * Texas Linux Fest, July 8-9, 2016, Austin, TX
       (http://2016.texaslinuxfest.org/)
     * The Eleventh HOPE, July 22-24, 2016, New York, NY
       (https://hope.net/index.html)
     * BSDCam 2016, August 15-17, 2016, Cambridge, UK (sponsor, organizer,
       and participated) (https://wiki.FreeBSD.org/DevSummit/201608)
     * FOSSCON 2016, August 20, 2016, Philadelphia, PA
       (https://fosscon.us/)
     * womENcourage 2016, September 12-13, 2016, Linz, Austria (Silver
       Sponsor) (http://womencourage.acm.org)
     * SNIA Storage Developer Conference 2016, September 19-22, 2016,
       Santa Clara, CA (Industry Partner Sponsor)
       (http://www.snia.org/events/storage-developer)
     * EuroBSDcon 2016 and FreeBSD Developer Summit, September 22-25,
       2016, Belgrade, Serbia (Silver Sponsor)
       (https://2016.eurobsdcon.org/)
       Our EuroBSDcon involvement included:
          + Held a Women in Tech BoF in partnership with ACM-W Europe
          + Benedict organized the EuroBSDcon Developer Summit
          + Deb gave a Foundation Update talk and Hiroki Sato and Benedict
            Reuschling joined her for a Q&A session.
          + Kirk McKusick taught his two-day FreeBSD tutorial
            (https://2016.eurobsdcon.org/speakers/#kirkmckusick)
          + George Neville-Neil taught a tutorial on Tracing FreeBSD for
            DevOps and Developers
            (https://2016.eurobsdcon.org/speakers/#georgenevilleneil)
          + George also gave the Keynote talk, titled The Coming Decades
            of BSD
          + Phillip Paeps was one of the primary organizers for this
            conference.
     * OpenZFS Developer Summit 2016, September 26-27, 2016, San
       Francisco, CA (Silver)
       (http://open-zfs.org/wiki/OpenZFS_Developer_Summit)
          + Justin Gibbs gave a talk on Fault Management
            (http://open-zfs.org/wiki/Fault_Management)

   We sponsored three FreeBSD contributors to attend EuroBSDcon.

   Legal/FreeBSD IP

   The Foundation owns the FreeBSD trademarks, and it is our
   responsibility to protect them. We continued to review requests and
   grant permission to use the trademarks.

   FreeBSD Community Engagement

   Anne Dickison, our Marketing Director, has been overseeing the efforts
   to rewrite the Project's Code of Conduct to help make this a safe,
   inclusive, and welcoming community.

   Other Stuff We Did

   We welcomed Kylie Liang and Philip Paeps to the Board of Directors.
   More information and interviews can be found at:
   https://www.FreeBSDFoundation.org/blog/FreeBSD-foundation-welcomes-new-board-members/ .

   George attended the ARM Partner Meeting in Cambridge.
     __________________________________________________________________

Projects

Capsicum Update

   Links
   Capsicum Wiki Page
    URL: https://wiki.FreeBSD.org/Capsicum

   Contact: Allan Jude <allanjude at FreeBSD.org>
   Contact: Baptiste Daroussin <bapt at FreeBSD.org>
   Contact: Conrad Meyer <cem at FreeBSD.org>
   Contact: Ed Maste <emaste at FreeBSD.org>
   Contact: Mariusz Zaborski <oshogbo at FreeBSD.org>

   Several developers have undertaken a recent effort to sandbox
   additional applications in the base system. This work is proceeding
   nicely and one of the goals is to target basic utilities used in
   security sensitive applications, like freebsd-update and portsnap.

   This work higlighted two longstanding challenges in applying Capsicum.
   First, there are a number of common constructs shared by many simple
   programs, such as limiting capability rights on the stdio file
   descriptors. To address this, a set of capsicum helper routines has
   been added for these common cases.

   Second, a common challenge occurs where applications need to open an
   arbitrarily large number of files, possibly from various directories,
   where preopening the file descriptors may not be suitable. Several
   possible solutions for this are in discussion.

   Recently Capsicumized utilities include:
     * bspatch
     * cmp
     * ident
     * primes
     * tee
     * tr
     * write

   Additional Capsicum changes are in review:
     * b64decode, b64encode, uudecode, uuencode
     * brandelf
     * dma-mbox-create
     * elf2aout
     * file
     * head
     * hexdump
     * iconv
     * ident
     * jot
     * ktrdump
     * lam
     * last
     * ministat
     * praudit
     * strings

   An additional syscall (getdtablesize) and additional sysctls
   (kern.proc.nfds, kern.hostname, etc.) are now permitted in capability
   mode.

   Capability rights are now propagated to child descriptors on accept(2).

   Capsicum is now enabled in the 32-bit compatibility syscall layer.

   Per-process (procctl) and global (sysctl) settings have been added to
   aid in debugging while Capsicumizing existing applications. When
   enabled, instead of returning ENOTCAPABLE or ECAPMODE for a system
   call, the kernel will issue a SIGTRAP to generate a core dump or enter
   the debugger.

   This project was sponsored by Dell EMC Isilon, ScaleEngine Inc., and
   The FreeBSD Foundation.
     __________________________________________________________________

ClonOS: New FreeBSD-Based Free/Open Hosting Platform

   Links
   ClonOS Homepage
    URL: http://clonos.tekroutine.com

   Contact: Oleg Ginzburg <olevole at olevole.ru>

   Currently, FreeBSD is well proven as a base for routers (pfSense,
   OPNSense, BSDRP) and NAS (FreeNAS, zfsGuru, NAS4Free). However,
   FreeBSD-based solutions are almost completely absent in the
   virtualization area, and ClonOS is one of the attempts to change that.

   ClonOS is a new free open-source FreeBSD-based platform for virtual
   environment creation and management. In the core platform are:
     * FreeBSD as the host OS
     * bhyve
     * xen
     * vale
     * jail
     * CBSD (as a management tool)
     * puppet (for configuration management)
     * additional features such as go-micro services (obtaining VMs,
       resizing disks, and so on)

Open tasks:

    1. We would like to see ClonOS in real-world use. In this regard we
       are interested in finding more people and companies that use
       FreeBSD in hosting tasks. In addition, it could be great to work
       with the developers of existing NAS solutions (zfsGuru, NAS4Free).
     __________________________________________________________________

CloudABI: Running Untrusted Programs Directly on top of FreeBSD

   Links
   Official CloudABI Website
    URL: https://nuxi.nl/
   Using CloudABI on FreeBSD
    URL: https://nuxi.nl/cloudabi/freebsd/
   Python for CloudABI
    URL: https://nuxi.nl/blog/2016/08/01/cloudabi-python.html
   CloudABI on GitHub
    URL: https://github.com/NuxiNL

   Contact: Ed Schouten <ed at FreeBSD.org>
   Contact: The CloudABI mailing list <cloudabi-devel at googlegroups.com>

   CloudABI is a compact UNIX-like runtime environment inspired by
   FreeBSD's Capsicum security framework. It allows you to safely run
   potentially untrusted programs directly on top of FreeBSD, Linux and
   macOS, without requiring the use of virtualisation, jails, etc. This
   makes it a useful building block for cluster/cloud computing.

   Over the last couple of months, several new libraries and applications
   have been ported over to CloudABI, the most important addition being
   Python 3.6. This means that you can now write strongly sandboxed apps
   in Python!

   Support for different hardware platforms has also improved. In addition
   to amd64 and arm64, we now support i686 and armv6. The release of LLVM
   3.9 was important to us, as it has integrated all the necessary changes
   to support the first three platforms. Full armv6 support is still
   blocked on some issues with LLVM's linker, LLD.

   This project was sponsored by Nuxi, the Netherlands.

Open tasks:

    1. Play around with CloudABI and let us know what you think of it!
       Full support for amd64 and arm64 is part of FreeBSD 11.0. i686 and
       armv6 support is only available on head, but will be merged to the
       stable/11 branch in the future.
    2. Interested in Python programming? Give our copy of Python a try and
       share your experiences!
    3. Do you maintain pieces of software that could benefit from strong
       sandboxing? Try building them using the CloudABI cross compiler!
     __________________________________________________________________

Improvements to Non-Transparent Bridge Subsystem

   Contact: Alexander Motin <mav at FreeBSD.org>

   Non-Transparent Bridges allow the creation of memory windows between
   different systems using the regular PCIe links of CPUs as a transport.
   During the last quarter, the NTB subsystem gained a significant set of
   improvements and fixes:
     * The code was modularized, utilizing FreeBSD's NewBus interfaces to
       allow support for different hardware types with different drivers,
       support for multiple NTB instances in a system, using the
       ntb_transport module for consumers other than if_ntb, etc.
     * Support for splitting NTB resources between different applications
       was added, such as doing direct access to some range of remote
       memory and to a virtual network interface between nodes at the same
       time, etc.
     * The virtual network interface driver gained support for many modern
       features, such as multiple queues, new locking, etc.
     * NTB performance and SMP scalability was improved.
     * Multiple workarounds for hardware issues were added.

   The code is committed to the FreeBSD head, stable/11 and stable/10
   branches.

   This project was sponsored by iXsystems, Inc.

Open tasks:

    1. Support for the next generation of Intel hardware.
    2. Support for non-Intel hardware (AMD, PLX, etc.).
    3. Support for I/OAT and other DMA offloads.
    4. Creating a more efficient packet transport protocol.
    5. Creating a greater variety of NTB applications.
     __________________________________________________________________

The Graphics Stack on FreeBSD

   Links
   GitHub Repository
    URL: https://github.com/FreeBSDDesktop/FreeBSD-base-graphics
   Graphics Stack Roadmap and Supported Hardware Matrix
    URL: https://wiki.FreeBSD.org/Graphics
   Ports Development Repository
    URL: https://github.com/FreeBSD/FreeBSD-ports-graphics
   DRM 4.7 Development Repository
    URL: https://github.com/FreeBSDDesktop/FreeBSD-base-graphics/tree/drm-next-4.7
   GSoC 2016: Link /dev Entries to Sysctl Nodes
    URL: https://wiki.FreeBSD.org/action/recall/SummerOfCodeIdeas?action=recall&rev=67#Devices_management:_link_.2Fdev_entries_to_sysctl_nodes
   GSoC 2016: Redesign libdevq
    URL: https://wiki.FreeBSD.org/SummerOfCode2016/RethinkLibdevq
   Wayland Notes
    URL: https://github.com/yohanesu75/FreeBSD-base-graphics/wiki/Wayland-on-FreeBSD
   Graphics Team Blog
    URL: https://planet.FreeBSD.org/graphics

   Contact: FreeBSD Graphics Team <freebsd-x11 at FreeBSD.org>
   Contact: Matthew Macy <mmacy at nextbsd.org>
   Contact: Johannes Lundberg <yohanesu75 at me.com>

   We are sad to report that both GSoc projects failed. The libdevq
   project was abandoned as the student disappeared. The kernel project
   was incomplete because the student could not work for personal reasons.
   He plans to resume work and complete the task, even though GSoC 2016 is
   finished.

   X.org server version 1.18.4 and updates for the xf86-video-ati and
   xf86-video-intel DDX drivers are ready for wider testing. A CFT will be
   sent out shortly. These updates are required to use newer DRM versions.

   The missing functionality from libdrm that is needed by the amdgpu
   driver has been added. These changes will be committed to the ports
   tree shortly after the xorg-server update.

   DRM from Linux 4.8 was ported to the drm-next branch. This branch
   should be used for radeon and amdgpu cards. The drm-next-4.7 branch
   should be used for i915 cards due to instabilities in the intel driver
   in the drm-next branch.

   Johannes Lundberg has been working on getting the Wayland environment
   running on FreeBSD. The Wayland ports are in a working state except for
   the Weston compositor.

   The current Weston port (from DragonFlyBSD) might be scrapped and a new
   port created from scratch based on the upstream source code. With the
   use of libinput, libudev-devd, and epoll-shim, the diff will not be
   very large and will be easier to maintain.

   Patches for wlc (another Wayland compositor) are being pushed upstream.
   On the TODO list is refactoring the tty code into selectable backends
   (linux, FreeBSD, etc), as recommended by the author of wlc. For now, it
   is running on FreeBSD with patches in the ports tree.
     __________________________________________________________________

Using lld, the LLVM Linker, to Link FreeBSD

   Links
   LLD Wiki Page
    URL: https://wiki.FreeBSD.org/LLD

   Contact: Ed Maste <emaste at FreeBSD.org>

   lld is the linker in the LLVM family of projects. It is a
   high-performance linker that supports the ELF, COFF, and Mach-O object
   formats. Where possible, lld maintains command-line and functional
   compatibility with the existing GNU BFD ld and gold linkers. However,
   the authors of lld are not constrained by strict compatibility where it
   would hamper performance or desired functionality.

   Compared to the GNU ld 2.17.50 currently in the base system, lld will
   bring:
     * AArch64 (arm64) support
     * Link Time Optimization (LTO)
     * New ABI support
     * Other linker optimizations
     * Much faster link times
     * Maintained code base

   The upstream lld project has now implemented nearly all of the
   functionality required to link the amd64 FreeBSD base system, including
   the kernel. The boot loader components and rescue utilities currently
   do not build with lld.

   This project was sponsored by The FreeBSD Foundation.

Open tasks:

    1. Merge lld to FreeBSD head as part of the Clang 3.9.0 import.
    2. Request a ports exp-run with lld installed as /usr/bin/ld.
    3. Fix building the boot loader with lld.
    4. Fix building rescue with lld.
    5. Test and iterate making lld fixes for additional architectures.
     __________________________________________________________________

VirtualBox Shared Folders Filesystem

   Links
   Project Repository
    URL: https://github.com/lwhsu/FreeBSD-vboxfs

   Contact: Li-Wen Hsu <lwhsu at FreeBSD.org>
   Contact: Oleksandr Tymoshenko <gonzo at FreeBSD.org>

   FreeBSD provides an API for guest operating systems to access shared
   folders on the host so that the kernel driver can expose them to the
   guest's userland. This project aims to add such functionality to the
   VirtualBox Guest Additions driver.

   Good progress was made over the last few months. Developers were able
   to mount a filesystem in read-only mode and, with some limitations, in
   read-write mode. The implementation still lacks some critical pieces,
   but the roadmap is clear.

Open tasks:

    1. Finish the missing pieces.
    2. Implement proper locking.
    3. General clean-up and bugfixes.
     __________________________________________________________________

ZFS Code Sync with Latest OpenZFS/Illumos

   Contact: Alexander Motin <mav at FreeBSD.org>
   Contact: Andriy Gapon <avg at FreeBSD.org>

   The ZFS code base in FreeBSD regularly gets merges of new code, staying
   in sync with the latest OpenZFS/Illumos sources. Among other things,
   the latest merge included the following improvements:
     * The ARC now mostly stores compressed data, the same as is stored on
       disk, decompressing them on demand.
     * The L2ARC now stores the same (compressed) data as the ARC without
       recompression, and its RAM usage was further reduced.
     * The largest size of indirect block possible has been increased from
       16KB to 128KB, and speculative prefetching of indirect blocks is
       now performed.
     * Improved ordering of space allocation.
     * The SHA-512t256 and Skein hashing algorithms are now supported.
     __________________________________________________________________

Kernel

evdev Support

   Links
   evdev WIP Repository
    URL: https://github.com/wulf7/FreeBSD
   Original evdev Proposal
    URL: https://wiki.FreeBSD.org/SummerOfCode2014/evdev_Touchscreens

   Contact: Vladimir Kondratiev <wulf at cicgroup.ru>
   Contact: Oleksandr Tymoshenko <gonzo at FreeBSD.org>

   evdev is a portable, API-compatible implementation of the Linux
   /dev/input/eventX interface. It covers a wide variety of input devices
   like keyboards, mice, and touchscreens (with multitouch support), and
   support for it is implemented in a lot of existing userland components
   like Qt, libinput, and tslib.

   evdev support was started by Jakub Klama as a Google SoC 2014 project,
   and later picked up and finished by Vladimir Kondratiev. General API
   and evdev support bits for ukbd and ums were committed to head. Support
   was also added for TI's AM33xx touchstreen controller (the popular
   BeagleBone is based on the AM33xx) and the official touschreen for the
   Raspberry Pi. Multitouch support for the Raspberry Pi was successfully
   demonstarted using the latest Qt development branch.

Open tasks:

    1. Documentation. In particular, manual pages are needed for the KPI.
    2. Support additional hardware.
    3. Enable evdev support in existing ports, and add new evdev-dependent
       ports.
     __________________________________________________________________

FreeBSD Driver for the Annapurna Labs ENA

   Links
   Amazon AWS Documentation of the ENA
    URL: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking.html

   Contact: Jan Medala <jan at semihalf.com>
   Contact: Jakub Palider <jpa at semihalf.com>

   The Elastic Network Adapter (ENA) is a 25G SmartNIC developed by
   Annapurna Labs based on a custom ARMv8 chip. This is a high-performance
   networking card that is available to AWS virtual machines. It
   introduces enhancements in network utilization scalability on EC2
   machines running various operating systems, in particular FreeBSD.

   The goal of FreeBSD enablement is to provide top performance and a wide
   range of monitoring and management features such as:
     * multiple queue modes
     * various offload functionality
     * admin queue
     * asynchronous notification
     * robust hardware access
     * scalable number of MSI-X interrupts
     * counters

   The current state offers stable driver operation with good performance
   on machines running FreeBSD directly on the hardware.

   This project was sponsored by Annapurna Labs -- an Amazon company.

Open tasks:

    1. Optimize performance for virtualized environments.
    2. Prepare for submitting the driver as a Phabricator review.
     __________________________________________________________________

FreeBSD on Hyper-V and Azure

   Links
   FreeBSD Virtual Machines on Microsoft Hyper-V
    URL: https://wiki.FreeBSD.org/HyperV
   Supported Linux and FreeBSD virtual machines for Hyper-V on Windows
    URL: https://technet.microsoft.com/en-us/library/dn531030.aspx

   Contact: Sepherosa Ziehau <sepherosa at gmail.com>
   Contact: Hongjiang Zhang <honzhan at microsoft.com>
   Contact: Dexuan Cui <decui at microsoft.com>
   Contact: Kylie Liang <kyliel at microsoft.com>

   This quarter, the Hyper-V storage driver was greatly improved: its
   performance was increased by a factor of 1.2-2 by applying BUS_DMA and
   UNMAP_IO, enlarging the request queue, and selecting the outgoing
   channel with the LUN considered; TRIM/UNMAP was enabled; and some
   critical bugs (PRs 209443, 211000, 212998) were fixed so that disk hot
   add/remove and VHDX online resizing should work now.

   The VMBus driver also received attention, with enhancements made for
   the handling of device hot add/remove.

   In the Hyper-V network driver, configurable RSS key and dynamic MTU
   change are now supported.

   FreeBSD images on Azure continue to be updated -- after publishing the
   FreeBSD 10.3 VM image on the global Microsoft Azure in June, Microsoft
   also published the VM image on the Microsoft Azure operated by 21Vianet
   in China in September.

   Patches have been developed to support PCIe pass-through (also known as
   Discrete Device Assignment); this feature allows physical PCIe devices
   to be passed through to FreeBSD VMs running on Hyper-V (Windows Server
   2016), giving them near-native performance with low CPU utilization.
   The patch to enable the feature will be posted for review soon.

   This project was sponsored by Microsoft.
     __________________________________________________________________

Timekeeping Code Improvements

   Contact: Konstantin Belousov <kib at FreeBSD.org>

   Work was done to properly lock the time-keeping code. The existing code
   correctly interoperated with readers, both kernel- and user-space,
   giving them lock-less access to the actual data ('timehands') needed to
   derive the time of day from the timecounter hardware in the presence of
   updaters. But updates of the timehands, which are performed by periodic
   clock interrupts, the ntpd-driven sys_ntp_adjtime(2) syscall, the
   settimeofday(2) syscall, pps sync, and possibly other sources, were not
   coordinated. Moreso, the NTP code was locked by Giant, which did not
   really serve any purpose.

   As a result of the work, locking was applied to ensure that any
   timehands adjustments are performed by a single mutator. An interesting
   case is the parallel modification of the timehands from the top of the
   kernel, for instance the settimeoday(2) syscall, and a simultaneous
   clock tick event, where the syscall has already acquired the resources.
   In this case, it is highly desirable to not block (spin) in the tick
   handler, and the required adjustments are performed by the already
   executing call from the top half. There, the typical trylock operation
   is desired, which was surprisingly lacking in our spinlock
   implementation. mtx_trylock_spin(9) was implemented and is used for
   this purpose.

   The userspace gettimeofday(2) implementation was enhanced to allow
   syscall-less operation on machines that use HPET hardwire for
   timecounters. The HPET algorithm coexists with older RDTSC-based code,
   allowing dynamic switching of timecounters. HPET registers a page that
   is mmap(2)-ed readonly by libc into userland application programs'
   address space as needed. Measurements demonstrated modest improvements
   in gettimeofday(2) performance, but, not unexpectedly, even the
   syscall-less HPET timecounter is slower than invoking a syscall for
   RDTSC.

   Some not strictly intertwined but related code is the time-bound sleep
   implementation. Handling of races between callouts and the top-half
   code that sets and processes the timeouts depended on the many fine
   details of the callout_stop(9) KPI (kernel programming interface). In
   particular, races or unpunctual KPI changes usually result in the
   "catch-all" unkillable thread state with the "-" waitchain bug. The
   sleepqueue timeout code was rewritten to stop depending on the KPI
   details, which removed the source of recurring bugs, and also
   surprisingly simplified the code.

   This project was sponsored by The FreeBSD Foundation.
     __________________________________________________________________

Google Summer of Code

Google Summer of Code 2016

   Links
   GSoC 2016 Projects
    URL: https://wiki.FreeBSD.org/SummerOfCode2016Projects
   GSoC Ideas page
    URL: https://wiki.FreeBSD.org/SummerOfCodeIdeas

   Contact: Gavin Atkinson <gavin at FreeBSD.org>
   Contact: Pedro Giffuni <pfg at FreeBSD.org>

   As in all previous editions of the Google Summer of Code, FreeBSD was
   an accepted organization, and we had the chance to mentor 15 projects.
   Huge thanks to all our mentors for keeping the high quality standards
   that make our community shine.

   This year was rather unique in that we accepted for the first time
   well-known members of the community that are not src committers to
   co-mentor. We also accepted projects that have a different upstream
   than FreeBSD. Both are clear signs that FreeBSD is growing and adapting
   to the wider community.

   This year we are also had administrative issues with Perforce and have
   officially accepted the use of external repositories, in particular
   github, as requested by students.

   12 of 15 projects were successful, which we think is an excellent
   result for a Google Summer of Code.

   This project was sponsored by Google Inc, and The FreeBSD Foundation.

Open tasks:

    1. The world is changing and we need fresh project ideas. We need to
       start looking for those ideas now.
    2. The project ideas wiki page has been reset and we need to get it
       populated before applying for the next Google Summer of Code.
       Please help unleash the next stream of projects you want to see in
       FreeBSD.
     __________________________________________________________________

Non-BSM to BSM Conversion Tools

   Links
   Wiki Page
    URL: https://wiki.FreeBSD.org/SummerOfCode2016/NonBSMtoBSMConversionTools
   GitHub Repository
    URL: https://github.com/0mp/FreeBSD
   Pull Request With Consolidated Patch
    URL: https://github.com/0mp/FreeBSD/pull/9

   Contact: Mateusz Piotrowski <0mp at FreeBSD.org>

   This project was started during Google Summer of Code this year. The
   aim was to create a library which can convert the audit trail files in
   Linux Audit format or the format used by Windows to the BSM format used
   by FreeBSD for its audit logs. Apart from that, I wanted to create a
   simple command-line tool and extend auditdistd so that it is possible
   to send non-BSM logs to it over a secure connection and save those
   audit logs on disk, preferably in the BSM format.

   So far, it is possible to reasonably convert some of the most common
   Linux audit log events to BSM, but it still needs a lot of work.
   Secondly, I was able to configure auditdistd to communicate with CentOS
   over an insecure connection. Thirdly, the command-line tool is usable
   but not perfect.

   The present work focuses on configuring the secure TLS connection
   between CentOS and auditdistd. I have already tried using rsyslogd but
   was not able to make it work.

   This project was sponsored by Google Summer of Code.

Open tasks:

    1. I need more examples of rare Linux Audit logs; please send me some
       examples if you have any. It is much easier to improve the
       conversion process with real-life examples of audit events as you
       write the code to convert them.
    2. Configure auditdistd to be able to communicate with some software
       on CentOS over TLS in order to receive audit logs. I was not able
       to come up with a simple solution for that.
    3. Additional open tasks are listed on the Wiki page and in the TODO
       file in the root directory of the project.
     __________________________________________________________________

ptnet Driver and bhyve Device Model

   Links
   FreeBSD Wiki Page for Project Overview
    URL: https://wiki.FreeBSD.org/SummerOfCode2016/PtnetDriverAndDeviceModel
   Conference Paper
    URL: http://info.iet.unipi.it/~luigi/papers/20160613-ptnet.pdf
   Subversion Repository
    URL: https://svnweb.FreeBSD.org/socsvn/soc2016/vincenzo/head/

   Contact: Vincenzo Maffione <v.maffione at gmail.com>

   This project provides:
     * A new driver (if_ptnet) for a paravirtualized network device,
       modeled after the netmap API. The driver supports multi-queue
       netmap ports, and it is able to work both in netmap mode and in
       normal mode.
     * The emulation of the ptnet device model as a module of the bhyve
       hypervisor.

   The ptnet device and driver has been introduced to overcome the
   performance limitations of TCP/IP networking between bhyve VMs. Prior
   to this work, the most performant solution for VM-to-VM intra-host TCP
   communication provided less than 2 Gbps TCP throughput. With ptnet, in
   the same VM-to-VM TCP communication scenario, it is possible to obtain
   up to 20 Gbps.

   This project was sponsored by Google Summer of Code.

Open tasks:

    1. Share virtio-net header management code with the if_vtnet driver.
       In the current code, about 100 lines of code have been copied and
       pasted from if_vtnet.c.
     __________________________________________________________________

Architectures

FreeBSD on Annapurna Labs Alpine

   Contact: Jan Medala <jan at semihalf.com>
   Contact: Michal Stanek <mst at semihalf.com>
   Contact: Wojciech Macek <wma at semihalf.com>

   Alpine is a family of Platform-on-Chip devices, including multi-core
   32-bit (first-gen Alpine) and 64-bit (Alpine V2) ARM CPUs, developed by
   Annapurna Labs.

   The primary focus areas of the Alpine platform are high-performance
   networking, storage, and embedded applications. The network subsystem
   features 10-, 25-, and 50-Gbit Ethernet controllers with support for
   virtualization, load-balancing, hardware offload and other advanced
   features.

   A basic patch set has already been committed to head including:
     * PCIe Root Complex support
     * Cache Coherency Unit driver
     * North Bridge Service driver
     * Updated Alpine HAL
     * Extended MSI support in GICv2 and GICv3 code

   Additional work, such as an MSI-X driver and full Ethernet support, is
   currently undergoing community review on Phabricator.

   The multi-user SMP system is stable and fully working, along with the
   1G and 10G Ethernet links.

   The interrupt management code has been adjusted to work with the new
   INTRNG framework on both ARM32 and ARM64.

   This project was sponsored by Annapurna Labs -- an Amazon company, and
   Semihalf.
     __________________________________________________________________

FreeBSD on Marvell Armada38x

   Contact: Marcin Wojtas <mw at semihalf.com>
   Contact: Bartosz Szczepanek <bsz at semihalf.com>

   FreeBSD includes support for the Marvell Armada38x platform, which has
   been tested and improved in order to gain production quality. Most of
   this effort has been invested in development and benchmarking of the
   on-chip Gigabit Ethernet (NETA) functionality. Numerous bug fixes and
   some new features have been introduced.

   Work completed this quarter includes:
     * NETA rework and improvements.
     * Enable multi-port support in PCIe 2.0 driver (mv_pci_ctrl).
     * Introduce an alternative, coherent, bus_dma for the armv7 arch.
     * AHCI controller support.
     * SDHCI controller support.
     * Improve the e6000sw etherswitch driver.
     * Fix Marvell bus configuration for numerous interfaces.

   Along with support for new boards (SolidRun ClearFog and
   DB-88F6285-AP), all changes will be submitted upstream.

   This project was sponsored by Stormshield, and Semihalf.

Open tasks:

    1. Finalize NETA and prepare for submission.
    2. Submit remaining fixes and drivers.
     __________________________________________________________________

FreeBSD/arm64

   Links
   FreeBSD arm64 Wiki Entry
    URL: https://wiki.FreeBSD.org/arm64
   Using Crochet to Build FreeBSD Images
    URL: https://github.com/wca/crochet/tree/add-pine64-support

   Contact: Andrew Turner <andrew at FreeBSD.org>
   Contact: Jared McNeill <jmcneill at FreeBSD.org>

   Transparent superpage support has been added. This allows FreeBSD to
   create 2MiB blocks with a single pagetable and TLB entry. This shows a
   small but significant improvement in the buildworld time on ThunderX
   machines. Superpages have been enabled in head and merged to stable/11,
   but they are disabled by default on stable/11 due to a lack of testing
   there.

   Support for the pre-INTRNG interrupt framework has been removed. This
   means that arm64 requires INTRNG to even build. This has allowed
   various cleanups within the arm64 drivers that interact with the
   interrupt controller.

   The cortex Strings library from Linaro has been imported. The parts of
   this that have been shown to be improvements over the previous C code
   were attached to the libc build.

   There is ongoing work to add ACPI support to the kernel. On ThunderX,
   FreeBSD can get to the mountroot prompt, however, due to incomplete
   ACPI tables the external PCIe support needed to support the netboot
   setup in the test cluster is not functional.

   Pine64 support has been committed to head. FreeBSD can now boot to
   multiuser with SMP enabled. This includes support for clocks, secure ID
   controller, USB Host controller, GPIOs, non-maskable interrupts, AXP81x
   power management unit, cpu freqency and voltage scaling, MMC, UART,
   gigabit networking, watchdog, and thermal sensors.

   This project was sponsored by The FreeBSD Foundation, and ABT Systems
   Ltd.
     __________________________________________________________________

UEFI Runtime Services

   Contact: Konstantin Belousov <kib at FreeBSD.org>

   UEFI (Unified Extensible Firmware Interface) specifies two kinds of
   services for use by operating systems. Boot Services are designed for
   OS loaders to load and initialize kernels, while Runtime Services are
   meant to be used by kernels during regular system operations. The boot
   and runtime phases are explicitly separated. During boot, when loaders
   are executed, the machine configuration is owned by UEFI. During
   runtime, the kernel manages the configuration, but needs to inform the
   firmware about any changes that are made.

   The model of split boot/runtime configuration makes assumptions about
   the OS architecture that do not quite apply to the existing FreeBSD
   codebase. For instance, the firmware notification of the future runtime
   configuration must be done while the loader is effectively still in
   control. In technical terms, the SetVirtualAddressMap() call must be
   made with the 1:1 physical:virtual mapping on amd64 systems, which for
   FreeBSD means that the call can only be issued by the loader. But the
   loader needs to know intimate details of the kernel address map to
   provide the requested information. This creates a new, unfortunate,
   coupling between loader and kernel.

   Reading the publicly available information about the MS Windows boot
   process explained the UEFI control transfer model. The Windows loader
   constructs the address map for the kernel, and with such a division of
   work the UEFI model is reasonable. The FreeBSD kernel constructs its
   own address space, only relying on a minimal map constructed by the
   loader, which is enough for the pmap subsystem to bootstrap itself and
   then to perform machine initialization in common code.

   Initial experiments with enabling runtime services were centered around
   utilizing the direct address map (DMAP) on amd64, which currently
   always exists and linearly maps at least the lower 4G of physical
   addresses at some KVA location. It was supposed that the kernel would
   export the DMAP details like linear base and guaranteed size for loader
   from its ELF image, and provide the needed overflow map if the DMAP
   cannot completely serve. Unfortunately, two show-stopper bugs were
   discovered with this approach.

   First, EDK-based firmware apparently requires that the runtime mapping
   exists simultaneously with the physical mapping for the
   SetVirtualAddressMap() call. Second, there were references from other
   open-source projects mentioning that some firmware required the
   presence of the physical mapping during the runtime call. Effectively,
   this forces both kernel and loader to provide both mappings for all
   runtime calls.

   With such restrictions, informing the firmware about the details of the
   kernel address space only adds useless work. We could just as easily
   establish the 1:1 physical mapping during runtime and get rid of
   SetVirtualAddressMap() entirely. This approach was coded and the kernel
   interface to access runtime services is based on it.

   During development, particularly when trying to make the loader
   modifications, it was quickly realized that there were no
   fault-reporting facilities in loader.efi. Machine exceptions resulted
   in a silent hang. Curiously, in such a situation the Intel firmware
   outputs the error code over the serial port over 115200/8/1 settings,
   regardless of UEFI console configuration, which was discovered by
   accident. Unfortunately, the error code alone is not enough to diagnose
   most problems.

   A primitive fault reporter was written for loader.efi on amd64, which
   intercepts exceptions from the firmware IDT and dumps the machine state
   to the loader console. Due to the complexity of the interception and
   possible bugs which might do more harm than good there, the dumper is
   only activated on explicit administrator action.

   Note that the described work only provides the kernel interfaces to
   make calling the EFI runtime services as easy as calling a regular C
   function. User-visible feature development making use of the new
   interfaces is being performed right now.

   This project was sponsored by The FreeBSD Foundation.
     __________________________________________________________________

Ports

KDE on FreeBSD

   Links
   KDE on FreeBSD website
    URL: https://FreeBSD.kde.org/
   KDE ports staging area
    URL: https://FreeBSD.kde.org/area51.php
   KDE on FreeBSD wiki
    URL: https://wiki.FreeBSD.org/KDE
   KDE/FreeBSD mailing list
    URL: https://mail.kde.org/mailman/listinfo/kde-FreeBSD
   Development repository for integrating Plasma 5 and KDE Frameworks 5
    URL: http://src.mouf.net/area51/log/branches/plasma5
   Development repository for integrating Qt 5.7
    URL: http://src.mouf.net/area51/log/branches/qt-5.7

   Contact: KDE on FreeBSD Team <kde at FreeBSD.org>

   The KDE on FreeBSD team focuses on packaging the KDE software and
   making sure that the experience of KDE and Qt on FreeBSD is as good as
   possible.

   The following big updates were landed in the ports tree this quarter:
     * Added a Qt5 option to multimedia/mlt.
     * Added the devel/grantlee5 port and, with it, Uses/grantlee.mk.
     * Added the multimedia/gstreamer1-qt5 port.
     * Added the net-im/telepathy-qt5 port.
     * CMake was updated to versions 3.6.1 and 3.6.2.
     * An important fix was made to qmake, where the clang version was not
       correctly detected.
     * Qt 5.6.1 was committed to ports.
     * Phonon and its backend to were updated to 4.9.0 in preparation for
       Qt 5.6.1.
     * Updated the net-im/telepathy-qt4 port to 0.9.7.
     * Various LibreSSL related fixes by Matthew Rezny.
     * bsd.kde4.mk has been replaced by Uses/kde.mk.
     * www/webkit-qt5 was fixed to depend on the systems leveldb.

   In our development repository, we have done this work:
     * The plasma5 branch has been kept up to date with KDE's upstream and
       contains ports for Frameworks 5.26.0, Plasma Desktop 5.8.0, and
       Applications 16.08.1 (branches/plasma5).
     __________________________________________________________________

LXQt on FreeBSD

   Links
   FreeBSD LXQt Project
    URL: https://wiki.FreeBSD.org/LXQt
   LXQt Project
    URL: http://lxqt.org/
   LXQt Development Repository
    URL: https://www.assembla.com/spaces/lxqt/subversion/source

   Contact: Olivier Duchateau <olivierd at FreeBSD.org>
   Contact: Jesper Schmitz Mouridsen <jesper at schmitz.computer>

   LXQt is the Qt port of and the upcoming version of LXDE, the
   Lightweight Desktop Environment. It is the product of a merge between
   the LXDE-Qt and Razor-qt projects.

   The porting effort remains very much a work in progress: it requires
   some components of Plasma 5, the new major KDE workspace.

   The porting of the 0.11 branch is now complete, with new ports
   (compared to the previous release). See our wiki page for a complete
   list of applications.

   We also have updates for:
     * x11-toolkits/qtermwidget (0.7.0)
     * x11/qterminal (0.7.0)
     * x11/qterminal-l10n

Open tasks:

    1. Improve FreeBSD support in sysutils/lxqt-admin, especially with
       respect to user management.
    2. Add additional panel plugins.
     __________________________________________________________________

Xfce on FreeBSD

   Links
   FreeBSD Xfce Project
    URL: https://wiki.FreeBSD.org/Xfce
   FreeBSD Xfce Repository
    URL: https://www.assembla.com/spaces/xfce4/subversion/source

   Contact: FreeBSD Xfce Team <xfce at FreeBSD.org>

   Xfce is a free software desktop environment for Unix and Unix-like
   platforms such as FreeBSD. It aims to be fast and lightweight, while
   still being visually appealing and easy to use.

   During this quarter, the team has kept these applications up-to-date:
     * audio/xfmpc (0.2.3)
     * deskutils/xfce4-notifyd (0.3.2)
     * deskutils/xfce4-volumed-pulse (0.2.2)
     * devel/thunar-vcs-plugin (0.1.5)
     * misc/xfce4-weather-plugin (0.8.8)
     * sysutils/xfce4-settings (4.12.1)
     * x11/xfce4-clipman-plugin (1.4.0)
     * x11/xfce4-dashboard (0.6.0)
     * x11/xfce4-goodies, the meta-port for the Xfce4 Goodies Project
       (plugins, applications)
     * x11/xfce4-whiskermenu-plugin (1.6.0)

   We also follow the unstable releases; the current unstable release
   brings support for Gtk3 (available in our experimental repository) to:
     * audio/xfce4-mpc-plugin (0.4.99)
     * sysutils/garcon (0.5.0)
     * sysutils/xfce4-battery-plugin (1.0.99)
     * sysutils/xfce4-diskperf-plugin (2.5.99)
     * sysutils/xfce4-fsguard-plugin (1.0.99)
     * sysutils/xfce4-netload-plugin (1.2.99)
     * sysutils/xfce4-systemload-plugin (1.1.99)
     * www/xfce4-smartbookmark-plugin (0.4.99)
     * x11/libexo (0.11.1)
     * x11/libxfce4menu (4.13.1)
     * x11/xfce4-dashboard (0.7.0)
     * x11/xfce4-terminal (0.6.92)
     * x11/xfce4-whiskermenu-plugin (2.0.1)
     * x11-clocks/xfce4-datetime-plugin (0.6.99)

   Currently the unstable releases work fine with our Gtk3 ports available
   in the ports tree, but in the future support for 3.18 will be removed
   in preference of 3.20.x.

Open tasks:

    1. Continue working on unstable releases.
     __________________________________________________________________

Documentation

Documenting the History of Utilities in /bin and /sbin

   Links
   The igor Port
    URL: https://svnweb.FreeBSD.org/ports/head/textproc/igor
   BSD Family Tree in Subversion
    URL: https://svnweb.FreeBSD.org/base/head/share/misc/bsd-family-tree?view=log
   The UNIX Heritage Society
    URL: http://www.tuhs.org
   Cat-V Manual Library
    URL: http://man.cat-v.org

   Contact: Sevan Janiyan <sevan at FreeBSD.org>

   For EuroBSDcon, I began looking into inconsistencies within components
   inside our family of operating systems. My workflow consisted of
   reading the documentation for a given utility and checking the history
   in the revision control system for missing fixes or functionality in
   the trees of NetBSD, FreeBSD, OpenBSD, and DragonFly BSD.

   One thing which became obvious very quickly was the inconsistency
   between operating systems about where and/or which version a utility
   originated in, despite our common heritage.

   I began working through the man pages in FreeBSD, verifying the details
   in pages which already had a history section and making patches for
   those which did not.

   From there, changes were propogated out to NetBSD, OpenBSD, and
   Dragonfly BSD where applicable (not all utilities originated from the
   same source or implementation, for example).

   This was a good exercise in:
     * Becoming familiar with mandoc.
     * Using tools such as the linting functionality in mandoc and the
       igor documentation script.
     * Becoming familiar with the locations where things are documented
       and with external sources of historical information, such as the
       BSD Family Tree included in the FreeBSD base system, and projects
       like The UNIX Heritage Society and the manual library on cat-v.org
       which hosts copies of manuals such as those shipped with Research
       UNIX. These manuals are not commonly available elsewhere.

Open tasks:

    1. Cover the remaining manuals for userland utilities, and maybe
       expand into library and syscall APIs, though I say that without
       estimating the feasibility. The history of components originating
       from a closed-source operating system is tricky to document, since
       older versions are not always available.
     __________________________________________________________________
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