I'm experimenting with batman right now and would like to know,
if there is
a way to implement it with Openswan or another encrypting/tunneling
software (OpenSSL?). I'm testing batman on a couple of WRT54GL. I'm
interested in not allowing everybody to connect to my router only by
knowing the BSSID.
you can combine batman with any known encryption technology such as
IPSec/WPA/VPNs (just to name a few). As these encryption methods operate on
another layer batman does not take notice, hence does not care what you use.