Hi,
first question: I wondered whether there was a debian package of batman ?
up to now there is no debain package available. Our primary targets are embedded devices and small mobile computers. Therefore the debian integration is not our top priority. But feel free to do something about that. ;-)
and if freinfunk package is openwrt compatible.
The precompiled binary package should be compatible but the web gui is probably not. At 23C3 I talked to the OpenWRT maintainers and they tend to integrate batman into their trunk in the near future.
Regards, Marek