New define is available since libosmocore 1.1.0, and we already require
1.2.0, so no need to update dependenices.
Let's change it to avoid people re-using old BSC_FD_* symbols when
copy-pasting somewhere else.
Change-Id: Iaebd049e383b02204a12f39cc6c932a53d25fd72
Since osmo-ggsn.git c94837c6a401bf0f80791b619a9b4cfbe9160afd, those
APIs are a no-op since timers are tracked internally through osmocom
APIs (and at the same time, new implementation fixes some timing related
bugs).
As a result, osmo-sgsn depends now on at least that libgtp commit. Since
it's not yet avaiable on latest libgtp release, let's track it down in
TODO-RELESE to not forget to update libgtp requirements during osmo-sgsn
release.
Related: OS#4178
Change-Id: Ia9a93d4a6ed63cd0c736f9a99d81d730b958d82e
When the MS is in MM_STANDBY, the Routing Area is known,
but not the exact cell.
Start the paging procedure. (Even this is only supported
for the last known cell, not the Routing Area. Routing Area
paging is not yet supported.)
Change-Id: Icc2c6ba70f8f74054546a1e31741fc90b232a23c
State machine inspired in the one from TS 24.008 4.1.3.3.1. Some state
transitions are inroduced in the code but are still commented out since
we lack some functionalitites or improvements in the code to handle
different scenarios.
Most of the logic is still outside of the FSM, but at least now the
states are handled in a sane way triggered by events.
Change-Id: Idecb43c10d66224d4f9ba9320825040ce6cf9a07
Pau Espin
Alexander Couzens