This was so far workarounded in tests by manually freeing the fields.
However, in follow-up patch the paging queue will also be properly
freed, so free of the counters needs to be previously fixed too so that
counters are freed at the right point of time.
Otherwise, during paging queue flush, counters are used and would crash
because they were freed before the BTS object in each test's bts_del().
Change-Id: Id213e21cf9bfc5439021e459c22ba4704d8cae2b
These are not needed anymore since we re-introduced libbsc, specially to
avoid all this churn.
Some specific methods are explicitly required to be overwritten by
tests, so we specificially mark those with __attribute__((weak)) in
order to be able to overwrite them.
This is the last step towards fixing interdependency mess of symbols and
stubs, and requires previous patches in order to have tests apssing
fine.
Change-Id: Ic7401b8a6eb903882e30fda1cf091ac99a254ef0
Let's disable category here since we don't care about its formatting here.
In any case, every test relying on logging output validation should
always explicitly state the config to avoid issues in the future if
default values change.
Change-Id: I4d48c0c0aa46065560a020369e3b0544385f173e
Related: OS#5034
The only real 1-1 relationship between BTS NM objects is the one between
GPRS Cell and BTS (which is actually a BTS cell).
In our current osmo-bts implementation we don't care much since we only
handle 1-cell BTSses, but let's make the data structure organization
more generic.
Implementation notes:
The gsm_bts_sm is moved to its own file, APIs to allocate are added and
the new public object is hooked correctly in the allocation process of
osmo-bsc.
Change-Id: I06461b7784fa2a78de37383406e35beae85fbad8
Prior to this patch, ACC ramping was only used to go 0->N in the
number of allowed ACCs during BTS startup. It could optionally
dynamically stretch or extend the ramping time based on channel load.
With this patch, ACC ramping is kept alive during the entire time the
BTS is active, and subset of allowed ACCs can now be incresed or
decreased based on channel load. A new VTY command
"access-control-class-ramping-chan-load" is added to configure a lower
and an upper threshold. Channel load under the low threshold will
potentially trigger an increment of the subset size of allowed ACCs,
while a channel load over the upper threshold will potentially trigger
the opposite (a decrease in size).
The time between checks is kept fixed per VTY command (reusing old
"access-control-class-ramping-step-size"), but the "dynamic" option
is deprecated and ignored from now on since it provides nothing valuable
in the new implementation, because the size always dynamically changes
based on channel load (configured thresholds).
Related: SYS#4912
Change-Id: Id17f947c92cdfc0eb9541a9bf066338169caaeb5
See updated documentation section in manuals/chapters/bts.adoc regarding
an explanation on how the system works.
Related: SYS#4911
Change-Id: I952c9eeae02809c7184078c655574ec817902e06
Vadim Yanitskiy
Pau Espin