FOSS in the Mobile World
OpenBSC


OpenBSC (12/2008)
get L2ML to work with mISDN
mainline mISDN doesn't deal with multiple SAPIs and fixed TEI
learn how new sockets-based mISDN API works
come up with event-driven architecture, single sleect loop, no threads, ...
At 25C3:
add libdbi/sqlite database for "HLR"
get paging to work, support for configurable network ID
debugging + stabilization with > 1000 test users ;)
IMSI + IMEI skimming