Avoid runtime error seen on jenkins admin-deb9build slave, when building
osmo-pcu with_dsp=None,with_vty=False, during ts_alloc and tbf regression
tests:
+../../../src/mslot_class.c:271:36: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
+../../../src/mslot_class.c:272:22: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
This time it seems that these are all.
The master-osmo-pcu breaks on this since moving to a debian9 build slave.
Change-Id: I976a1dca9da19a05afc85a17b7ba60545b7bc1e5
Avoid runtime error seen on jenkins admin-deb9build slave, when building
osmo-pcu with_dsp=None,with_vty=False, during ts_alloc and tbf regression
tests:
+../../../src/mslot_class.c:242:22: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
The master-osmo-pcu breaks on this since moving to a debian9 build slave.
Change-Id: I0cdf10e5fbc1173a7a09bd4fed8a66d06f80aeb1
Commit 741d25cb6f commented the only user
of the function but forgot to comment too the function itself.
Change-Id: I8b291b45aaedfb0421cd28c0d9e24cefa5547b09
Provide a sane means of adding the -Werror compiler flag.
Currently, some of our jenkins.sh add -Werror by passing 'CFLAGS="-Werror"',
but that actually *overwrites* all the other CFLAGS we might want to have set.
Maintain these exceptions from -Werror:
a) deprecation (allow upstream to mark deprecation without breaking builds);
b) "#warning" pragmas (allow to remind ourselves of errors without breaking
builds)
As a last configure step before generating the output files, print the complete
CFLAGS and CPPFLAGS by means of AC_MSG_RESULT.
Change-Id: I0f735913fc3bbda695c4e66449dcfc94f417dafb
Receive the mnc_3_digits flag from the PCU interface.
Bump the PCU interface to 9.
This is one part of the three identical pcuif_proto.h patches:
- I49cd762c3c9d7ee6a82451bdf3ffa2a060767947 (osmo-bts)
- I787fed84a7b613158a5618dd5cffafe4e4927234 (osmo-pcu)
- I78f30aef7aa224b2e9db54c3a844d8f520b3aee0 (osmo-bsc)
Add 3-digit flags and use the new RAI and LAI API from libosmocore throughout
the code base to be able to handle an MNC < 100 that has three digits (leading
zeros).
Depends: Id2240f7f518494c9df6c8bda52c0d5092f90f221 (libosmocore),
Ib7176b1d65a03b76f41f94bc9d3293a8a07d24c6 (libosmocore)
Change-Id: I787fed84a7b613158a5618dd5cffafe4e4927234
Add PCU_IF_MSG_DATA_CNF_DT and PCU_IF_SAPI_AGCH_DT to bring the
pccif_proto into sync. Both commands are required to support the
rb11 with an osmo-bsc co-located pcu.
Change-Id: Ieaf151447e5556b911be7e2483b7c154fc5ec42e
Move timeslot applicability check outside of nested for loop into
separate functions and document them. Add corresponding tests.
This allows us to clarify types used in TS-related computations.
Change-Id: Ic39e848da47dc11357782362fdf6206d2c1457c2
Related: OS#2282
* store N310* counters in shared array similar to corresponding timers
* add functions to increment/reset counters
This avoids direct access to TBF counters from PDCH.
Change-Id: I8ffff9c7186f74bde7e6ac5f6e98f0b3e4c35274
Related: OS#1539
Don't use PDCH from free TFI lookup routine. This allows for simpler
function which can be moved to mslot_class.c alongside with other
similar helpers.
Change-Id: Ie154866900453d232a890f7b9a30911b451525a1
Related: OS#2282
The PDCH class and corresponding functions are rather self-contained and
independent from BTS implementation. Let's move them into separate file
to make bts.cpp more manageable. As additional benefit it allow us to
somewhat untangle all the different cross-dependent includes.
Change-Id: Ie05e25361e6741a81b024679f9675c98d4923683
Related: OS#1539
* move USF allocation into separate function
* document USF allocation
This allows to clearly see where selected UL TS is forced into single TS
in algorithm B allocator.
Change-Id: I563dc10827ce68295553f88f3bf2e1fc0ba595c1
Related: OS#2282
* generalize TS allocation and move it into separate function
* move single-slot allocation into separate function
* use common functions for TS allocation on both UL and DL
Change-Id: Ied45ae380c345bc76fe9d6fd9a6184d1109f83f2
Related: OS#2282
Move computation of RX mask into separate function and document it. This
allows to significantly shrink find_multi_slot() function and overall
improve code readability.
Since the test output requires cosmetic adjustment anyway due to change
in the sequence of log messages, use this opportunity to better group
and format log message.
Change-Id: I731726a096bba7ee97499e5cbe3e7401869d7392
Related: OS#2282
Many files include unnecessary headers and don't include headers which
are actually used. Because of that combined with the fact that OsmoPCU
is a mixture of C and C++, it makes it hard to modularize code. Fix
this (using iwyu [1] tool):
* add missing headers
* remove unused headers
[1] https://include-what-you-use.org/
Related: OS#1539
Change-Id: I8c9f488a43b099c72b2d30d3245e7ba50872fc00
Having explicit include above the douible-include guard defines is
potential source for hard to track bugs. Let's move it inside the guard
statement.
Change-Id: I5114a63ce00b03c8eed23565d52969250bd505cc
Related: OS#1539
Previously paging was prepared inside BTS function and than handed over
to PDCH function. Move the actual preparation into PDCH to better
decouple PDCH from BTS.
Related: OS#1539
Change-Id: I389fb16b6e54040770c21f88edbcb8e045636928
After the PCU socket becomes available, the BTS might send an
INFO_IND message with the 'ACTIVE' flag cleared. If this happens,
do not exit immediately, but keep retrying until an INFO_IND
message with the 'ACTIVE' flag arrives.
Note that this change only affects behaviour at process start-up time.
If the BTS switches from active to inactive state then osmo-pcu will
still exit. If this behaviour should be changed as well it could be
done in a follow-up patch.
Tested against osom-bsc + osmo-bts-virtual.
Change-Id: Ic42a5601a43b81d260721fef5d9fa52447f9d309
Related: OS#2689
* move common code into functions
* print error instead of failing test right away
This allows the tests to continue till completion even in case of
intermediate error which simplifies troubleshooting by allowing to
gather more errors in a single test run.
Change-Id: I1c4ad1dc94542835f15bd666f0821e0ccfcc78c1
Related: OS#1759
Replace unreadable if-else ladder in is_single_block() with regular
switch-case. This enables implementation of 11-bit RACH support in
follow-up patches.
Related: OS#1548
Change-Id: I9180478152f9341f11bb3dffe61671da683f24d8
* add function to set/unset given assignment type
* log assignment type flag changes
* update tests output with additional logs
This enables us to carefully track the TBF assignment type transitions.
Change-Id: I3fe9d52472be8b7f257e8326b2f84e8e7d7bd1f4
Related: OS#1759
Move TRX check inside local tfi_find_free() wrapper to make main
algorithm easier to follow.
Change-Id: I02da2b8ba8c9c8815dae0e39e1fed277ca0df171
Related: OS#2282
If TS allocation fails due to unavailable TFI, print TRX which was
suggested to allocator. This simplifies allocator debugging but requires
cosmetic modifications to test output.
Change-Id: Icaf97d71d71985d52dc0bda448c26b19fe5645e7
Related: OS#2282
* document used parameters and return values
* use consistent formatting
* constify function parameters where appropriate (adjusting parameter
types if necessary)
Change-Id: I211b10b4da59c73d509b719346774515c761886a
Related: OS#2282
* define and use constant for occupied TFI instead copying the same
magic number all over the place
* use libosmocore's define for bit pretty-printer
Change-Id: I2699ceebf0cbec01652a02fa68ccc9e9419d0293
Related: OS#2282
Assign reserved_*_slots only when multislot masks are found to avoid
reassignment and make code easier to follow.
Change-Id: I9b0482f4ea75ead9855cd78e33c8e70d0ccf4484
Related: OS#2282
* drop unused parameters (from both functions and structs)
* document used parameters and return values
* tighten types used for parameters
* use consistent formatting
Tests are adjusted accordingly but test results are left untouched to
avoid regressions.
Change-Id: I39d81ab64ff790b9c4c2d0312a574485cd83e755
Related: OS#2282
The table B.1 is copy-pasted from 3GPP TS 45.002 and reformatted via
Emacs macros into C struct to avoid typos. The test output expanded
accordingly.
The allocation test expectations and output are adjusted accordingly.
Note: classes 35-45 which need TA offset are not properly supported
yet. This can be extended once we have such devices available for tests.
Change-Id: I1ef2eb99c517f25e7d1e71b985a3e0eb3879eb2c
Related: OS#2282
So far the allocation was only tested up to hardcoded MS class 29. Drop
that assumption and test for all supported MS classes. Adjust expected
test output as necessary.
Note: using mslot_class_max() forces allocation for MS classes 30 and 31
for which no actual data is available (will be added in follow-up
patches) which current implementation treats differently depending on
TX/RX direction - see gprs_alloc_max_dl_slots_per_ms(). Because of that
we have to adjust the expected number of allocations in
test_successive_allocation() as well.
Change-Id: I7737f303d97197ef159b14a19c3312a11f07b433
Related: OS#2282
* print MS classes
* unify and print test mode description
* print additional info on test completion
This only changes meta info about test run but not the actual test
output.
Change-Id: I30a4b8f561a9677f4e9ded33a051a249bd15a6a2
Related: OS#2282
This function contains 3 independent test cases. Let's split them into
separate functions to simplify further modifications:
* split test cases into separate functions
* use them for mass test as well
* change function names to avoid confusion
* make individual test cases return error instead of failing via assert
on allocation failure
The top-level test_alloc_b() is used as part of exhaustion tests in
test_all_alloc_b() for example, so it's expected that allocation might
fail (due to TFI or USF exhaustion for example) eventually. In this case
it's better to indicate it to caller instead of failing entire program.
The test output does not require any adjustements because we do not
exhaust to the point of allocation failure yet.
Change-Id: Id7e03a85ce96e7d617cecee963759bae589a3a1a
Related: OS#2282
* add functions/macros for setting TBF's poll state
* add function for checking TBF's poll state
Change-Id: I6db1c4e7bd0a49aeb5e391afe371c36b96c6a702
Related: OS#1539
* add functions/macros for setting TBF's UL ack state
* add functions for checking TBF's UL ack state
N. B: this should not be confused with TBF-UL state.
Change-Id: I144483447d4b0b93e775da0e926ee45eb8ab39f3
Related: OS#1539
* add functions/macros for setting TBF's UL/DL state
* add functions for checking TBF's UL/DL state
* move pre-free check into separate function
N. B: this should not be confused with TBF-UL or TBF-DL state.
Change-Id: Idcbf5775d17b1247f2ed01788f9b0788ce66e871
Related: OS#1539
Previously all TBF-related events were logged as part of DRLCMAC which
is too broad to make it practically useful due to excessive amount of
log messages generated. Introduce dedicated log categories for
TBF-related events. Adjust test output as necessary.
Change-Id: I64d660e5971263d5c63d2ba95d50625c16a594aa
Reset V_N and V_B in UL/DL window class constructors to make sure we
always start from known initial state.
Related: OS#1759
Change-Id: I8e14ffa913b49c5394229220de9165cdfaabdf19
Fixes: CID70468, CID70469.
Neels Hofmeyr
Pau Espin