little confusion while studying l1l2 interface via sercomm

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at

Akib Sayyed akibsayyed at
Sun Jul 1 17:03:35 UTC 2012

in layer23 apps

we open local unix socket in layer23 app and one in osmocon another socket
to communicate in between.

now in layer23 we just send (write) or receive (read) msg.

but we handle actual communication with phone is handled in osmocon.
now flow of functions is

then sercomm handles all transmission in details

then layer1 accept all data via

so i wanted to ask that how does rssi firmware is sending data directly to
l1 -l2 and i would also like to ask what is actual protocol used in
communication between l1 and l2

Akib Sayyed
akibsayyed at
akibsayyed at
Mob:- +91-966-514-2243
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the baseband-devel mailing list