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2021-10-07Get rid of lots of stubs [4/4]Pau Espin Pedrol1-12/+12
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
2021-07-23Introduce libbsc to avoid linking long lists of .o filesPau Espin Pedrol1-18/+1
Every time a new file is added in osmo-bsc, it ends up being a pain because its .o file has to be included to other tests/util binaries, or stubs need to be added. Let's instead bundle all .o files together in an .la file and pass that around. Change-Id: If91dc589ea1e476da105b58846d1c3e720a439e1
2021-06-30Support proto IPAC_PROTO_EXT_PCU BSC<->PCUPau Espin Pedrol1-0/+1
Related: SYS#5303 Change-Id: I4b3919f3098b9468e5e024db1e45427af24c1ad4
2021-02-20tests: Explicitly drop category from logPau Espin Pedrol1-1/+2
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
2020-12-04Introduce NM GPRS NSVC FSMAlexander Couzens2-0/+117
Related: OS#4870 Change-Id: I381472532c2622a8dba7c81ae00ea873c2e58ae1
2020-12-03Introduce NM GPRS CELL FSMPau Espin Pedrol2-0/+59
Related: OS#4870 Change-Id: I074f4496aa153b5f84e6ce85f413754efe64d831
2020-12-03Introduce NM GPRS NSE FSMPau Espin Pedrol2-0/+59
Related: OS#4870 Change-Id: I91a5f40324d5373eac885032295690cec97214a6
2020-12-03Store GPRS MOs directly under BTS SiteMgr objectPau Espin Pedrol2-2/+4
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
2020-10-15Introduce Radio Channel FSMPau Espin Pedrol2-0/+465
Change-Id: Iddc008c5737afb2fddd32c628bc5278056a64d89
2020-10-15Introduce NM RadioCarrier FSMPau Espin Pedrol2-0/+59
Change-Id: Ieed61d1fb1e896db42545c2c3421b20cb41ad549
2020-10-15Introduce NM BaseBand Transceiver FSMPau Espin Pedrol2-0/+59
Change-Id: Ib4d35316c52eb4c71ea0d352a1e06fd5e600fe08
2020-10-15Introduce NM BTS FSMPau Espin Pedrol2-0/+60
Change-Id: I7756a8ce90b6cc8a502b5665889a7987d7f749cb
2020-10-15Introduce NM BTS Site Manager FSMPau Espin Pedrol3-0/+61
Change-Id: Ic001ce6ebeff6f51470ef58140b0235f4a30265e
2020-08-27tests: acc_test: Test more rotating scenariosPau Espin Pedrol2-8/+1097
Change-Id: I8ac8ef362af8222e6b7e302e3763811ba093db62
2020-08-27acc: Fix ACC rotate barring highest ACCs too quickly during wraparoundPau Espin Pedrol1-177/+177
Expected steps (size=4): 6 7 8 9 -> 0 7 8 9 -> 0 1 8 9 -> 0 1 2 9 -> 0 1 2 3 -> 1 2 3 4 -> ... Befre this patch, for size>2 we got: 6 7 8 9 -> 0 6 7 8 -> 0 1 6 7 -> 0 1 2 6 -> 0 1 2 3 -> 1 2 3 4 -> ... Which means highest ACCs were barred during more time than others. Change-Id: I03c298ecb29c4fc5f4c361773f2666588e423ffe
2020-08-27acc_test: Print allowed ACC from t2 and t3Pau Espin Pedrol2-400/+411
Change-Id: If41e8e41310e2b9e27aaa5fe9d04ea39d7272703
2020-07-31Introduce support for ACC ramping during whole BTS life cyclePau Espin Pedrol2-94/+755
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
2020-07-29Introduce support for ACC subset rotationPau Espin Pedrol3-0/+1150
See updated documentation section in manuals/chapters/bts.adoc regarding an explanation on how the system works. Related: SYS#4911 Change-Id: I952c9eeae02809c7184078c655574ec817902e06
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