openwrt

Babel Wireless Mesh hackathon (Paris, 19-20-21 July 2013)

A hackathon dedicated to the Babel wireless mesh routing protocol will be held during three days in Paris, at the LeLoop.org hackerspace. The event primarily aims at testing the new features of Babel (diversity, RTT metric, source-specific routing, etc...) in a real-world environment.

Date
====

Start: Friday 19 July @ 09:00

End: Sunday 21 July @ 22:00 

Goals
=====

  • Setup of a testbed of 20 nodes or more, some of them on batteries
  • Test the new features of Babel in real-world conditions
  • Test interoperability between different implementations and different extensions of the protocol
  • Basic tests inspired by the Wireless Battle Mesh ones
  • Data collection, statistics and reproductibility of the experience
  • Bug hunting (hopefully there aren't many)
  • Degustation of belgian beers, and probably Attitude Adjustment cocktails too :)

Program
======

Along with the main events, some talks are scheduled on Saturday and Sunday. Feel free to propose a talk, they will be listed on the wiki page of the event: http://wiki.leloop.org/index.php/Babel_hackathon

More information will be available on LeLoop website: http://leloop.org

We provide
========

  • electricity
  • internet connectivity
  • meeting place
  • coffee and tea
  • toilets
  • if needed, hosting, but get in touch with us before

Do not forget:
==========

* Bring your laptop/computer and european power plug wire (multiprises)

* Bring your compatible router(s) with OpenWRT pre-installed

* Bring your WiFi antenna(s) and connectors

* Bring your sleeping bag, and if you need hosting send an email

Registration
=========

Please register as soon as possible on Framadate: http://framadate.org/studs.php?sondage=q4hlhbsehmh37kgm

The entrance is free, both as in "freedom" and as in "free beer" (although the beer won't actually be free).

Location
========

LeLoop.org

La Gare XP

0bis avenue Lucien Descaves

75014 Paris

Tramway: Montsouris, on T3a

Metro: Porte d'Orléans on ligne 4

RER: Cité Universitaire on RER B

Google Maps: http://ur1.ca/ej4jb

Open Street Map: http://osm.org/go/0BOc0dK0C--?m

Web
===

* http://www.pps.univ-paris-diderot.fr/~jch/software/babel/
* http://leloop.org
* http://garexp.org

Contact
======

IRC: #babel on irc.freenode.net

Wiki: http://wiki.leloop.org/index.php/Babel_hackathon

Baptiste Jonglez
Email: baptiste.jonglez at ens-lyon.fr
GSM: (+33) 6 03 72 24 79

Benjamin Henrion
Email: bh at udev.org
GSM: (+32) 484 566109

Freifunk Google Summer of Code 2010 - Student Applications

Freifunk has been accepted as a mentoring organization for Google Summer of Code 2010. We are looking forward to a great summer with more people joining development. Please propose ideas for the program on our idea page. Students wishing to apply, please check out the Student Check List in the wiki and join us on irc://irc.fu-berlin.de/#freifunk.

Our mailing list is here: http://freifunk.net/mailman/listinfo/wlanware

You can also use the OpenWrt mailing list for discussing Freifunk specific plugins and tools with OpenWrt devevlopers: https://lists.openwrt.org/mailman/listinfo/openwrt-devel

Every application is welcome. We are not only looking for experienced students, but for anyone wishing to contribute to LXDE also after the summer.

The application period starts on March 29, 2010. Please use the time to discuss your ideas beforehand already.

Timeline: http://socghop.appspot.com/document/show/gsoc_program/google/gsoc2010/timeline

  • March 29th 2010: Application period for students begins.
  • April 9th 2010: Student application deadline. The earlier you start the more probable it is that you will be accepted! There is two way feedback during the application process which really helps you improve and clarify your application before this final deadline.
  • April 26th 2010: Accepted student proposals are announced.
  • May 24th 2010: Coding begins!
  • July 12-16th: Mid-term evaluation.
  • August 9th: Pencils down!

Links

* Idea Page: http://wiki.freifunk.net/Ideas

* Student Check List: http://wiki.freifunk.net/Student_Check_List

* Mailing List http://freifunk.net/mailman/listinfo/wlanware

* Freifunk GSoC Page http://socghop.appspot.com/org/show/google/gsoc2010/freifunk

* Google Open Source Programs: http://socghop.appspot.com

NinuxDay in Rome from November 27-29, 2009

The Ninux.org team announced the first “Ninux Day”, a weekend with about and for wireless communities. You will meet software and hardware hackers, geeks, nerds, engineers, artists, the curious and academics. Experts from all over Europe offer technical and social presentations in the area of wireless community networks.

Join the Ninux Days in Rome, Italy, from November 27-29, 2009.


More Info here:

* http://wiki.ninux.org/NinuxDay2009
* http://wiki.ninux.org/NinuxDay2009en (English)
* http://wiki.ninux.org/NinuxDay2009it (Italian)
* Announcement: http://blog.ninux.org/2009/09/03/ninux-day-2009
* Ninux Blog http://blog.ninux.org

[via ZioPRoTo]

IPv6 and TLS capable network-superserver in Lua and C with HTTP and RPC Slave

The summer of code project of Steven Barth aka Cyrus is about planning and implementing an IPv6 and TLS capable superserver in Lua as well as an HTTP/1.1-Server working on top of it using the LuCI HTTP-Stack. This application will serve LuCI - the Freifunk Firmware web user interface - and replace the currently used slower CGI-solution without IPv6 and encryption support. Additionally an RPC-Server will be built to allow remote administration of one or more OpenWrt devices in a standardized way using JSON-RPC over TCP.

LuCId HttpD

The results of the summer work of Cyrus is pretty overwhelming. There is for example nixio, the new POSIX Lua library which will help us getting rid of the Lua 3rd party library mess. And based on that there is also LuCId - which was described in the GSoC project. It brings us a new efficient HTTP-server. Some people may have discovered that Cyrus already checked in things into trunk ocassionally. Also SSL support is working. Another nice new feature is native support for creating wizards which will be used in the near future. The results of LuCId are already being tested in productive environments. They are performing well. Kernel mode IO and TLS encryption function well. Special thanks for the achievements also go to John Crispin aka BLogic who is the mentor of Steve during the summer.

Links

Freifunk Summer of Code ten students accepted

Thank you to all applicants for the Freifunk Summer of Code project and congratulations to the accepted students! All together there were 49 applications for Freifunk. We could accept 10 students. They are currently updating their project proposals. I will present them here soon. We invite the students and anyone else to our Wireless Community Weekend at the end of May. More info coming out soon. Good luck for your summer of code projects For everyone who did not get in or people who did not apply, we welcome every contributor and user of the freifunk software tools and are looking forward to your involvement outside the Summer of Code.

Freifunk Participation in the Google Summer of Code 2009

I applied for the Google Summer of Code for Freifunk again this year and we got in :-) Please check the info page on the summer of code page for Freifunk here: http://socghop.appspot.com/org/show/google/gsoc2009/ffopenwrt . Applications need to be submitted via the Google Summer of Code website.

Discuss your ideas for development on the IRC channels of Freifunk and OpenWrt here:
irc.fu-berlin.de #freifunk
irc.freenode.net #openwrt 

We have set up a wiki page for ideas. Please add your idea here:
http://wiki.freifunk.net/Ideas

Some frequently asked questions from the Summer of Code FAQ

How does a student apply?
Students can submit their applications via the Google Summer of Code 2009 site from March 23 - April 3, 2009. ... make sure to check out each organization's "Ideas" list to get to know a particular open source organization better.  
What should a student application look like?
Your application should include the following: your project proposal, why you'd like to execute on this particular project, and the reason you're the best individual to do so. Your proposal should also include details of your academic, industry, and/or open source development experience, and other details as you see fit. An explanation of your development methodology is a good idea, as well. If the organization you want to work with has a specific application template they would like you to use, it will be made available to you to fill in when submitting your proposal via the GSoC web app.   
Can a student submit more than one application?
Yes, each student may submit up to twenty applications. However, only one application will be accepted. We've heard from our mentoring organizations that quality is better than quantity.   
Can students already working on an open source project continue to work on it as part of Google Summer of Code?
Yes, as long as they meet all other requirements for program eligibility. Students should be sure to note their previous relationship with the project in their applications. New work will need to be done for the project as part of participation in GSoC.   
Should students begin working on their applications before Google begins accepting program applications?       
That's up to you. Keep in mind, though, that our mentoring organizations will be publishing a list of proposed project ideas, so you may find that you'll want to revamp your application later, or create an entirely new one to address one of those ideas.   
Can a student work on more than one project?
No, each participant is only eligible for one stipend.   
Can a group apply for and work on a single proposal?
No, only an individual may work on a given project. Of course, students should feel free to collaborate with others to accomplish their project goals. 

Links

* http://socghop.appspot.com/org/show/google/gsoc2009/ffopenwrt

* Ideas http://wiki.freifunk.net/Ideas

OpenWrt team announces OpenWrt Kamikaze 808 Release with Luci Interface

The OpenWrt team (Cph) has announced a new version of its Linux distribution for embedded wireless devices named "OpenWrt Kamikaze 808 Release". I talked to Felix Fietkau already at the WCW. Unfortunately we did not have the time to do an interview at the end. But Cyrus from freifunk Halle gave a short showcase of his interface (in German). The OpenWrt team was also impressed by it and they now announce the enclosure of the Luci interface officially. Congratulations Cyrus!

It has been quite a while since OpenWrt had a new Kamikaze release. The developer team has decided that it is time to get things straight and focus on a new release. This release have the official name: OpenWrt Kamikaze 808 Release.

The schedule will look like this:
*Last day in July - final release candidate: 808 RC-1 808 RC-1 will be a feature freeze, and all changes after this point will be bug fixes.
*Last day in August - final release: OpenWrt Kamikaze 808 Release.

OpenWrt Kamikaze 808 Release will focus on bringing the following:
- Firewall rewrite
- Broadcom 47xx running reliably with the new Kernel, not including wifi
- IMQ and Traffic shaping tested with newer kernels, especially 2.6.25
- Sysupgrade for more platforms (x86 is tested again)
- The new web interface (LuCI, Lua Configuration Interface)
- Attention towards the integration of security updates
- Package maintaining and updates between releases
- Testing, testing and lots of testing...

The 808 Release will also include support for several new platforms/targets. (http://forum.openwrt.org/viewtopic.php?pid=69873 )

FFLuCI the Next Generation Lua web interface für OpenWRT von Steven Cyrus Barth

Steven Cyrus Barth im Gespräch mit Bastian Bittorf über das Freifunk-Luci-Interface für OpenWRT.


Luci-Interface für OpenWRT von Steven Cyrus Barth from Mario Behling on Vimeo.

Some more info in English: FFLuCI is a Lua MVC-Framework for Freifunk with templating support. There are working configuration pages for many system, network, services and wifi settings. Please visit http://luci.freifunk-halle.net for an overview of functions, screenshots, tutorials, SVN URL and snapshot images for Atheros and Broadcom.

Steven Cyrus started to develop Luci because he was not satisfied projects like XWRT implemented things. He had a look at the X-WRT Lua files in their repository first, but what was missing was a clear abstraction layer and templating support so I decided to build everything from scratch. According to Cyrus - X-WRT has a very nice UI written in shell code but there are only limited capabilities of this scripting language and so "it is time
to bring this thing to the next level using OOP and such nifty stuff."

Luci already has a number of working configuration pages. There are more - or in a few cases less - working configuration pages in (for now) German titles and descriptions for the:

  • Ethernet Switch
  • Ethernet Interfaces
  • DHCP-Server
  • PPPoE/PPTP
  • Static Routes
  • Portforwarding
  • Firewall
  • QoS
  • Wifi Devices
  • Wifi Networks
  • OLSR + Plugins
  • FFLuci itself
  • Package Management
  • Root Password and SSH-Public Keys
  • Mount Points for external drives
  • HTTP-Server
  • SSH-Server
  • Dnsmasq

Also there are a few public status pages for basic system information, WLAN-Scan, Contact data and OLSR a bit like those in the Freifunk Firmware. Have a look at the screenshots here: http://firmware.freifunk-halle.net/ffluci/screenshots

Configuration Bind Interface (CBI):
You just describe the data model of the UCI file and Luci does the rest for you: It will create the HTML-form, parse and validate the user input and write the configuration data to UCI. So no need to redo all these things on every configuration page again and again. It also supports basic field dependencies, dynamic validation functions, section creation, deletion and more. See an example here: http://wiki.freifunk-halle.net/Luci:WritingModules#CBI_models

Privilege dropping:
To avoid remote exploits (like those in older versions of the Freifunk Firmware) FFLuCI will set the UID/GID of pages running in the main public non-protected section to nobody/nogroup. There are many things left to do like porting over dhcpsplash, accounting, statistics and more to Kamikaze. Contributors are welcome.

Links:

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