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Hi.
My name is Pau from Barcelona. I have heard about your project in the
battlemesh mailing list. First of all, congratulations for starting
such kind of initiative, I hope you succeed.
In my place I'm working in the development of a Mesh firmware named
qMp [2] which is being used mainly in our community network Guifi.net
[3].
The purpose of sending this mail comes from what I read in your Wiki
[4] about create a new firmware. IMHO it is a mistake since there are
several projects already created, probably too much because we are
dividing our strength.
Recently (thanks to the battlemesh and other events like that) we have
started a new project to put all the development efforts together and
make a firmware generic and useful for everybody. The idea is to make
a meta-firmware which can be used as basis to create specific
community firmwares. The project is named libre-mesh [5].
Until now three existing mesh communities have joined: Guifi.net
(Catalonia), AlterMesh (Argentina), Eigennet (Italy). I would like to
invite you to participate. We have a huge experience in the
OpenWRT-based distributions for mesh networking, I hope you are able
to take advantage of it.
I don't pretend to start a large discussion about routing protocols,
but I would like to summary our conclusions because they can be useful
for us. Batman-adv is very nice, but you cannot have a single
collision domain cloud for all the nodes because it does not scale.
So, the network have to be splitted in several clouds. To federate
them a layer3 routing protocol is needed, so here is where we use BMX6
[7]. Why? because BMX6 (100% rewritten fork of Batmand with native
IPv6 support) is very powerful and produces a very low overhead (see
[6]). Here [8][9] find a couple of small diagrams to understand a
little better this model.
Cheers.
PS: do not use ARC Freestations, they use Ralink USB chips and driver
is bullshit in ad-hoc mode.
PS2: CCed Libre-Mesh mailing list
[1] mesh(a)lists.sudoroom.org
[2] http://qmp.cat
[3] http://guifi.net
[4] https://sudoroom.org/wiki/Mesh/Firmware
[5] http://libre-mesh.org
[6] https://libre-mesh.org/attachments/download/12/overhead_mobile.png
[7] http://bmx6.net
[8] https://libre-mesh.org/attachments/download/4/smartmesh2.png
[9] https://libre-mesh.org/attachments/download/17/lime-modes1.jpg
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./p4u
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