summaryrefslogtreecommitdiff
path: root/community/gsoc/2008.mdwn
diff options
context:
space:
mode:
Diffstat (limited to 'community/gsoc/2008.mdwn')
-rw-r--r--community/gsoc/2008.mdwn97
1 files changed, 97 insertions, 0 deletions
diff --git a/community/gsoc/2008.mdwn b/community/gsoc/2008.mdwn
new file mode 100644
index 00000000..c282b5e8
--- /dev/null
+++ b/community/gsoc/2008.mdwn
@@ -0,0 +1,97 @@
+[[meta copyright="Copyright © 2008, 2009 Free Software Foundation, Inc."]]
+
+[[meta license="""[[toggle id="license" text="GFDL 1.2+"]][[toggleable
+id="license" text="Permission is granted to copy, distribute and/or modify this
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
+is included in the section entitled
+[[GNU_Free_Documentation_License|/fdl]]."]]"""]]
+
+The GNU Hurd project has successfully participated in the
+[Google Summer of Code 2008](http://code.google.com/soc/2008/hurd/about.html)!
+
+All in all we had five students working on a diverse selection of five projects
+from our [[ideas_list|gsoc/project_ideas]], and the students as well as the mentors
+did a great job!
+
+# Projects
+
+* [[Sergiu_Ivanov|scolobb]] worked on **namespace-based translator selection**.
+ Although he wasn't an official (sponsored) GSoC student, he worked on his
+ project quite as steady as the other students (except for a two week
+ vacation). The project however was hampered by various misunderstandings,
+ wrong assumptions, and several major redesigns during the course of the work
+ -- which is probably more our fault than the student's. In the end, though, he
+ completed nsmux (the main namespace proxy handling the magic filename
+ lookups, running dynamic translators on demand); he still works on
+ finishing the translator stack filtering necessary to implement some of the
+ desired functionality (accessing files while skipping existing translators).
+
+* [[Zheng_Da|zhengda]] worked on **network virtualization** and some related topics. In
+ spite of many open design question in the beginning, he did a lot of good
+ work -- finishing not only the ethernet multiplexer and filter translators,
+ which form the core of his project, but also a glibc patch to allow
+ overriding the standard socket servers with environment variables; the
+ devnode translator and a pfinet patch to allow accessing network devices
+ through device files; support for setting the network device in promiscuous
+ mode in gnumach; a pfinet patch to use BPF for the packet filtering instead
+ of the old Mach packet filters, and also to set a proper filter rule that
+ really only passes the required packages to pfinet; a patch for the subhurd
+ boot program to allow giving arbitrary virtual devices to the subhurd; and a
+ proxy for the proc server, which allows running unmodified programs with a
+ pseudo device master port instead of the real one -- providing some of the
+ subhurd functionality without having to start a complete new system instance.
+ He is still working on fixing some remaining issues, and on allowing subhurds
+ to be run by normal users.
+
+* [[Flavio_Cruz|flaviocruz]] was working on **Lisp bindings for the Hurd interfaces**,
+ and did a great job: Not only did he implement bindings for all low-level
+ interfaces as well as higher-level libraries for easy creation of translators
+ and other hurdish programs, but also a whole bunch of sample
+ translators based on these bindings, some of them quite useful on their own
+ account. He also fixed a few bugs in the Hurd he found along the way.
+ Presently he is doing some further improvements, like additional abstractions
+ and more sample translators.
+
+* [Andrei Barbu](http://0xab.com) was working on
+ **porting a kernel instrumentation framework** like dtrace or SystemTap. He
+ implemented the necessary kernel infrastructure (and some nice general
+ improvements along the way), making it possible to create tracing programs by
+ hand; however, only at the end of the summer he realized that SystemTap is
+ really extremely Linux-specific (while dtrace was ruled out already at the
+ setout because of licensing problems), so there is no nice frontend yet.
+ Unfortunately he was not able to continue work beyond the official deadline
+ because of his PhD.
+
+* [[Madhusudan.C.S|madhusudancs]] was working on a **new procfs implementation**, to
+ allow running existing programs based on Linux procfs out of the box. He
+ managed to implement all the necessary information bits, so the most
+ important procfs programs now work; and also fixed the procps program suite
+ to actually build on the Hurd. There are still some major bugs left, though.
+ Aside from fixing the remaining bugs, he now works on adding some more
+ information bits that are nontrivial to implement, and on fixing libgtop to
+ work for us as well.
+
+
+# IRC meetings
+
+Since the selection of the students on we have had regular GSoC IRC meetings,
+every Friday 19:00 UTC.
+
+Minutes from some of the meetings: [[2008/minutes-2008-04-25]],
+[[2008/minutes-2008-05-02]], [[2008/minutes-2008-05-16]]
+
+We decided to keep up the meetings after the end of official GSoC, so things
+can be properly wrapped up for upstream submission; but also because the
+students want to continue discussing progress with their ongoing work,
+problems, future directions etc.
+
+I also think that regular IRC meetings are a good thing in general.
+
+As always, the meetings are not only for (former) GSoC students and mentors,
+but open to any interested party :-)
+
+If someone of you is lurking around here and would like to contribute,
+but feel that you could do so better under formal mentoring: Please
+speak up at the meeting! :-)