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Date: Mon, 16 Apr 2012 18:35:04 +0800
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Subject: [B.A.T.M.A.N.] Problem with multi-radio, multi-channel in batman-adv
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To: b.a.t.m.a.n@lists.open-mesh.org

Hi guys.
=E3=80=80=E3=80=80I=E2=80=99m trying to make a for nodes WMN using four =
devices with two wireless cards each. I would like to use three =
different channels to reduce the interference, like this:
=E3=80=80=E3=80=80[Node A]  <- channel 1 ->  [Node B]  <- channel 2 ->  =
[Node C]  <- channel 3 ->  [Node D]
=E3=80=80=E3=80=80First I configure eight wireless cards to the specific =
channel in ad-hoc mode using =E2=80=9Ciw dev wlan0 ibss join =
=E2=80=A6=E2=80=9D.
=E3=80=80=E3=80=80Then, I think I should add wlan0 and wlan1 to the same =
batman-adv interface (that is bat0) in every device. So I need to =
configure four nodes with the same commands like:
=E3=80=80=E3=80=80              echo bat0 > =
/sys/class/net/wlan0/batman_adv/mesh_iface
=E3=80=80=E3=80=80              echo bat0 > =
/sys/class/net/wlan1/batman_adv/mesh_iface
=E3=80=80=E3=80=80Last configure an IP address to each bat0. (Node =
A-10.0.0.1, Node B-10.0.0.2, Node C-10.0.0.3, Node D-10.0.0.4).
=E3=80=80=E3=80=80But it seem Node A can reach Node B and Node C(using =
ping), but can=E2=80=99t for Node D.
=E3=80=80=E3=80=80
=E3=80=80=E3=80=80Am I following the right procedure?
=E3=80=80=E3=80=80Sorry for my poor English. Any help would be =
appreciated.

Puyou Lu.