Re: [B.A.T.M.A.N.] single radio routers and ap/adhoc interfaces

[Antonio Quartulli <ordex@autistici.org>]

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On Wed, Jun 26, 2013 at 02:56:06PM -0400, jonsmirl@gmail.com wrote:
> On Wed, Jun 26, 2013 at 2:49 PM, Steve Song <steve@villagetelco.org> wrote:
> > We use a stock AA OpenWRT distribution (RC1 currently I think).  All
> > modifications to it are contained in the Github repo at
> > https://github.com/villagetelco/vt-firmware  We have instructions on
> > setting up a build environment at
> > http://wiki.villagetelco.org/How_To_Set_Up_a_SECN_Build_Environment
> 
> Maybe it has gotten broken in OpenWRT trunk. There was a large
> backport recently added to the kernel tree.
> 
> When I active the alternate interfaces they won't let the other one come up.
> 
> root@OpenWrt:/etc/config#
> root@OpenWrt:/etc/config# ifconfig ap0 up
> ifconfig: SIOCSIFFLAGS: Device or resource busy
> root@OpenWrt:/etc/config#
> root@OpenWrt:/etc/config# ifconfig adhoc0 down
> [ 2510.510000] batman_adv: bat0: Interface deactivated: adhoc0
> root@OpenWrt:/etc/config# ifconfig ap0 up
> root@OpenWrt:/etc/config# ifconfig adhoc0 up
> ifconfig: SIOCSIFFLAGS: Device or resource busy
> root@OpenWrt:/etc/config#
> 
> In my 'iw phy' output:
> 
> valid interface combinations:
> * #{ managed, WDS, P2P-client } <= 2048, #{ AP, mesh point, P2P-GO }
> <= 8, #{ IBSS } <= 1,
>   total <= 2048, #channels <= 1, STA/AP BI must match
> * #{ AP } <= 1,
>   total <= 1, #channels <= 1, STA/AP BI must match, radar detect
> widths: { 20 MHz (no HT), 20 MHz }
> 
> How do you interpret this? It this saying one IBSS plus up to eight AP?

Seems so.
Maybe you should directly ask on the openwrt mailing list/channel?
They may know what to do.

Cheers,


-- 
Antonio Quartulli

..each of us alone is worth nothing..
Ernesto "Che" Guevara

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