Consolidate initial EPS bearer loading and setting operations in AT based modems
A generic implementation is provided, based on AT+CGDCONT
.
We also try to guess which is the cid
of the context used for attach settings, by looking at the minimum value reported for the cid
field in the AT+CGDCONT=?
test.
The Fibocom and Cinterion implementations are reworked to rely on the new generic implementation.
NOTE: these changes are based on top of !1178 (merged) please ignore those commits.