Move DTX settings to BTS

* Add per-BTS DTX settings
* Configure Uplink and Downlink DTX separately
* Deprecate global DTX option (it was never tested/used anyway)
* Use libosmocore function for DTX indicator in System
  Information (previously it was incorrectly assigned for half-rate
  channels)

Related: OS#22
Change-Id: I3d55168475ad47044b6238b55846ea22bdd518a4
Reviewed-on: https://gerrit.osmocom.org/40
Tested-by: Jenkins Builder
Reviewed-by: Holger Freyther <holger@freyther.de>
9 files changed
tree: 96f761393e6fdb5a5b381072cda2b70f1fb6298e
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore