Enhance bts_model_ API in preparation of dyn PDCH switching. These will be used
to re-connect a TCH/F_PDCH TS in a different mode: either as TCH/F or as PDCH.
All implementations so far return -ENOTSUP, and thus will cause a IPAC PDCH ACT
or DEACT *NACK* to be sent to the BSC as soon as these messages are handled.
Also add stubs in tests.
Change-Id: I21e60c028a1333431c3ed000f788b654d1170b0d
This fixes the unstable behavior (BTS loosing subscribers after some
time) in case previous run of osmo-bts was interrupted (with ctrl+c for
example).
Change-Id: Ie2119b0b566d01f0e70b38c8a149fecb47def38d
Previously osmo-bts-octphy have not provided in-band presence
information which cause off-by-one errors and misinterpretation of
ph_data_ind by PCU. This fixed now by adding support for explicitly
passing PH-DATA presence info. Corresponding check and in-band passing
of presence information are removed.
Note: this requires libosmocore version with osmo_ph_pres_info_type
support integrated.
[hfreyther/max: Remove + 1 from the decoded length]
It remains up to the individual BTS hardware models to decide
whether or not to register those commands (depending on whether they
support the feature) via cfg_bts_auto_band_cmd / cfg_bts_no_auto_band_cmd
Use the right identifier for the timeslot and not the trx number
which would always use ts==0 on the first trx. This should fix
ciphering issues for TS>0 (e.g. SDCCH8 on TS==1)
We re-use the 'wait_l1_conf' structure for implementing the
unacknowledge command window towards the PHY. This means that thre will
unconditionally be a 'wait_l1_conf' now, even for requests where the
caller didn't provide a call-back.
When re-starting OsmoBTS after unclean shutdown, the PHY is already
sending notifications (PH-DATA.ind, PH-TIME.ind, etc.) for the previous
physical channel / timeslot configuration. At the point those messages
are received, OsmoBTS might not even have A-bis OML up yet, and thus has
no clue how to process such messages (and subsequently likely crashes).
Let's block such primitives from passing further up the code until we
have received the TRX-OPEN response.
When writing the config file from the command line, we must not forget
to write the phy-netdev parameter, otherwise the program will fail to
re-start later :/
Max
Harald Welte