Add current state of Packet Timeslot Reconfigure

The way it's used now (upgrade to multislot for DL TBF upon LLC frame arrival)
doesn't seem right because DL and UL TBF do not exist at that moment.

Nevertheless, encoding routine is complete for EGPRS (no GPRS yet) and
trigger functions and state changes provide nice illustration into internal
workings of the scheduler. Hence we'll keep it here for the time being.

Signed-off-by: Max <msuraev@sysmocom.de>
7 files changed