Do not use C++11 extended initializers to prevent the following error.
AppInfoTest.cpp:109:54: error: extended initializer lists only available with -std=c++11 or -std=gnu++11
pcu_prim.u.app_info_req = {0, 15, {0xff, 0x00, 0xff}};
I ran into this when modifying the gerrit build verification job to
build with docker (which still uses GCC-4.9).
Related: OS#4204
Change-Id: I307cd87af88e86804a90d6466e9cc3909bfe701f
This commit would also remove the option from config_write_pcu() since
it's automatically filled in by osmo_tdef, but there was actually a bug
because that param was never printed when saving the config...
Change-Id: Id8e70b0f44ef2f7e20ecdb3fd8ca93ae2a05b9a3
osmo-pcu code is really verbose, and since log lines printing start and
end of tests are sent to a different file, it's really difficult to
understand which test outputs what.
Change-Id: I3e887158e2c9585c360d44f12f995f55861170f2
Receive an Application Information Request from the BTS via PCU
interface. Construct a Packet Application Information message from it
(3GPP TS 44.060 11.2.47) and send it to all MS with active TBF.
The TTCN-3 test infrastructure to test this feature is not quite ready
yet, so I've added C unit tests instead.
Related: OS#4048
Change-Id: Ie35959f833f46bde5f2126314b6f96763f863b36
This will allow for configuration of some of the timers by the user,
and allow him to inspect current values being used.
It will be also useful for TTCN3 tests which may want to test some of
the timers without having to wait for lots of time.
Timers are splitted into 2 groups: BTS controlled ones and PCU controlled
ones. The BTS controlled ones are read-only by the user (hence no
"timer" VTY command is provided to change them).
TbfTest.err output changes due to timers being set up correctly as a
consequence of changes. Other application such as pcu_emu.cpp and
pcu_main.cpp had to previosuly set the initial values by hand (and did
so), but apparently TbfTest.c was missing that part, which is now fixed
for free.
Depends: libosmocore.git Id56a1226d724a374f04231df85fe5b49ffd2c43c
Change-Id: I5cfb9ef01706124be262d4536617b9edb4601dd5
Since March 15th 2017, libosmocore API logging_vty_add_cmds() had its
parameter removed (c65c5b4ea075ef6cef11fff9442ae0b15c1d6af7). However,
definition in C file doesn't contain "(void)", which means number of
parameters is undefined and thus compiler doesn't complain. Let's remove
parameters from all callers before enforcing "(void)" on it.
API osmo_stats_vty_add_cmds never had a param list but has seem problem
(no "void"), so some users decided to pass a parameter to it.
Related: OS#4138
Change-Id: Ic1ac815eafab49577ff883a5d700ecca5936d216
search_runlen() must know the exact size in bits when parsing
the bits otherwise it read over the buffer.
Fixes testcase #7 which was wrongly decoded.
Change-Id: Ie34a0651e7e7efea4e9ecff1e3a467588113cf47
The instance bssgp_nsi is a global instance to be used by all
NS related functions. Previous the PCU allocated and initialized
the bssgp_nsi instance when (re-)connecting and freeing on disconnect.
The problem of the implicit initialisation is gprs_ns_vty_init(bssgp_nsi).
All vty init functions must be called before the configuration is read,
otherwise a previous vty written configuration is invalid.
Furthermore the vty modifications to the `ns` object were lost when the PCU has to
reconnect to the SGSN.
Fixes: OS#4024
Change-Id: I2aa53ea54e9352577f6280ad7b9d1d9da9f57eaf
Right now set_mode() on GprsMs behaves in pretty counter-intuitive way:
* it's possible to set current DL MCS higher than max value
* EGPRS and EGPRS_GMSK have the same max DL MCS
* setting EGPRS* mode drops current/max MCS values to unknown
Let's capture this in a unit-test before attempting any further
modifications.
Change-Id: Ibf917f4b49d927a21cbd467775806fa6ea06a6a6
Write TAI (if available) when generating Rest Octets for UL
Assignment. This should not affect actual PCU behavior because TAI is
not yet supported by upper layers but we have to adjust corresponding
tests anyway.
That's updated version of reverted commit.
Change-Id: I69407793bdb863be5fc42adadf75842d22f27335
Related: OS#3014
Use bitvec_set_*() directly without external write pointer tracking to
simplify the code. This is part of IA Rest Octets (3GPP TS 44.018
§10.5.2.16) which is the last part of the message so it should not
interfere with the rest of encoding functions.
The difference in the expected test output is due to proper handling of
TAI which should not be transmitted for SBA according to the Note in
Table 10.5.2.16.1 in 3GPP TS 44.018.
The change was manually tested against real mobile phone using options
'gprs mode gprs' in osmo-bsc.cfg and 'two-phase-access' in osmo-pcu.cfg
to make sure appropriate code path is actually triggered.
That's partially based on reverted commit 93d947f5e8.
Change-Id: I97d53c27c1ca9e032d431b3aa7f915027d63ddc0
Related: OS#3014
Previously result of ".to_num() - 1" was used without any checks which
means that in case of to_num() returning zero we would effectively try
to encode (uint8_t)(-1).
Let's fix this by using proper mcs_chan_code() function which returns
Channel Coding Command for MCS without the need to further correct it
and adjust expected tests output accordingly.
Change-Id: I868062a81fffe6714a811c032215f25a79259905
Add function to encode MCS value as proper EDGE or GPRS Channel Coding
value according to 3GPP TS 44.060 and corresponding helpers.
Use it for everything except IA Rest Octet encoding which is done in a
follow-up patches to make sure that we distinguish between
encoding-related changes to test output and unrelated changes.
Change-Id: I127fb29f5aaf77a7f6c4c565dfeb3b711af9845d
In preparation for Channel Coding Command encoder in follow-up patches
let's add necessary helpers. Those are similar to previously used
helpers from GprsCodingScheme class but without CamelCase and with less
typo chances between Gprs and Egprs cases.
Change-Id: I6699cbc8d7ae766fa4d2b3d37e5f9ff1cf158b7e
Move Mode (EDGE/GPRS) definition and related functions outside of
GprsCodingScheme class. This allows us to use standard libosmocore
value_string functions.
Change-Id: I3baaac7f1ca3f5b88917a23c1679d63847455f47
Move functions which compute number of blocks or bits depending on
header type and corresponding enum outside of GprsCodingScheme
class. This will allows us to use standard libosmocore value_sting
functions in upcoming patches for IA Rest Octet encoding/decoding.
Change-Id: Id0873f85e1f16a72e17e7fbc4ad76b194917067f
It's confusing to have test-specific helper with the same name as tested
function directly inside the GprsMsStorage class. Let's convert it into
static function and move to the unit test.
Change-Id: Ia2a5b90779051af894fe15d957c1d26f0a142f33
This ensures that the rpath of the generated binaries is set to use only
the just-compiled so-files and not any system-wide installed libraries
while avoiding the ugly shell script wrapper.
Change-Id: I2915f0de87598f9f23efc2b9a8f4a6bdf4966efb
This works around the issue with colliding rate counter group index
highlighted by 86e35e4887 by using
different NSEI/BVCI/NSVCI parameters for different TBF tests.
Change-Id: Id7d2d1a48308a6b1fb17768aee0e79adbdee56ee
Related: OS#3827
Move generic MCS enum to C header file to simplify further modifications
to GprsCodingScheme class in follow-up patches. This also allows us
to use standard libosmocore value_sting functions in upcoming patches
for IA Rest Octet encoding/decoding.
Related: OS#3014
Change-Id: I993b49d9a82b8c7ad677d52d11003794aeabe117
Previously some of the errors in update_cs_ul() call were silently
ignored. Let's log all those as errors with appropriate message.
Note: test output needs updating because we do not (yet) set proper meas
struct in TBF tests. That's likely wrong but it's better to update tests
in a separate commit.
Change-Id: I4084fb281dd9dad04a2a3a68cac2a8f7b462548e
This exposes the bug in BSSGP rate counter group allocation in the
current tests version which should be fixed in a separate commit.
Change-Id: I6317eccfb1408c5c9d07110a8b059f5ceb5d2afc
The headerTypeControl() function always return constant and is only used
inside OSMO_ASSERT() which compares it to the very same constant which
makes it no-op. Let's remove this clutter.
Change-Id: Ie0f81fe05a2b3f432de7d1f3446e8115d7524ff4
The TBF tests are failing on some machines due to unexpected
log output: "DL packet loss of IMSI= / TLLI=0xffeeddcc: 0%"
These messages are printed if >= 1 second has passed between
loss reports. This timing is machine-dependent so the test
is unstable as a result. Only print these messages at log
level debug to (hopefully) make TBF tests pass consistently.
Update expected test output accordingly.
Change-Id: Ie43f0e3a8740f0fc132809a09a153886c51fadf9
Currently, the TBF timer log messages lack the frame number in
the logoutput
- Add frame number to TBF timer related log-statements
Change-Id: I5a744dc5cd7c1de1baea13fffac026c83d091429
Related: SYS#4139
Patch-by: Octasic inc.
There is a duality of initialization: early_init() in bts.cpp wants to init
logging even before static instances get initialized. Make sure that
tall_pcu_ctx is initialized during early_init() as well. There is a build
context that does not seem to include bts.cpp (osmo-pcu-remote), so to be sure,
init tall_pcu_ctx as NULL and both in early_init() as well as pcu_main.cpp,
init both tall_pcu_ctx and logging if it is still NULL.
Change-Id: I2199b62d0270bd35dec2283e8f5b364b7c63915b
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
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
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
* 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
* 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
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
* 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
* 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 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
We use the same approach for osmo_fsm: when state transition happens,
it's not very useful to always log the transition function itself, it's
much more useful to see where the actual transition comes from.
Change-Id: I348ba89bdda2b44c7019e9c893c764ee08c80bec
Related: OS#1759
Write TAI (if available) when generating Rest Octets for UL
Assignment. This should not affect actual PCU behavior because TAI is
not yet supported by upper layers but we have to adjust corresponding
tests anyway.
Change-Id: I8b17be78a46c0bc17516b7c90f35aa4768010ae4
Use bitvec_set_*() directly without external write pointer tracking to
simplify the code. This is part of IA Rest Octets (3GPP TS 44.018
§10.5.2.16) which is the last part of the message so it should not
interfere with the rest of encoding functions.
The tests are adjusted accordingly.
Change-Id: I44db2eeea7448ff67e688ae716487bc6dbfc96a3
Related: OS#1526
Use bitvec_set_*() directly without external write pointer tracking to
simplify the code. This is part of IA Rest Octets (3GPP TS 44.018
§10.5.2.16) which is the last part of the message so it should not
interfere with the rest of encoding functions.
The tests are adjusted accordingly.
Change-Id: I52ec9b07413daabba8cd5f1fba5c7b3af6a33389
Related: OS#1526
Move actual calculation into shared function and use it to set window
size for TBF. TBT test output requires cosmetic adjuestements due to
extended debug output.
Change-Id: Ib9f4a277082da3c71007f5f3b4f2acac8b994540
Related: OS#1759
The UL and DL TBF use different classes implementing window
management. Hence it's better to use it explicitly instead of using the
common window management superclass inside common TBF superclass. While
at it, also remove the direct access to window class - use accessor
functions instead.
Related: OS#1759
Change-Id: I0b55aa8947db65f7206adcf53ea32b74a831d9e6
Move repetitive checks into corresponding macros to avoid copy-pasted
code. This also enables strickter checks some of which were apparently
omitted while copy-pasting.
This is part of preparation work to move to separate UL/DL windows.
Related: OS#1759
Change-Id: If7aa72f5aa66c5e9c255542c066b5494c098aab2
* move window size encoding and writing into separate functions
* introduce necessary TBF wrappers to avoid direct m_window access
This is part of preparation work to move to separate UL/DL windows.
Related: OS#1759
Change-Id: I60184d5049bc7d7b119df5a9eb82d1c4b788c840
This utility functions is used by TBF allocation routines and only
tested indirectly through allocation test. Let's add proper exhaustive
test which checks all uint8_t values.
This also requires adding missing include to pcu_utils.h
Change-Id: If08a7f0d31f0e5ad8a5efa5885880aed19c329ab
Previously TBF got single timer so the pending timer was automatically
cancelled when new one was scheduled. Let's make it more robust by
implementing independent T31 xx timers from 3GPP TS 44.060 §13.2 with
corresponding start/stop functions and counters.
The semantics of the timers is preserved as before: pending timers are
restarted unconditionally. It might be neecessary to change this later on
after spec review.
N. B. T0: used for assign/reject timeouts, have to be properly
attributed and documented first.
Change-Id: I0305873ca47534f53441247217881da59625e1f7
Related: OS#2407
When troubleshooting complex issues with TBF lifecycle, it's much easier
to follow the logs which are consistently formatted. Add LOGTBF*() macro
similar to struct-specific log routines we use in other Osmocom project
and use it to log TBF-related messages in a unified way. Tweak test
output accordingly.
Related: OS#2407
Change-Id: I388249afefc32d2f6e5cb5e5abc6daf4dbd284ea
* log timer values
* log start/stop cause
* update test output as necessary
This simplifies debugging issues with TBF timers.
Related: OS#2407
Change-Id: Ib8e537416af9bec5d447356286f44e9e8bbf1b7a
Currently TBF support only single Txxxx timer so scheduling another
timer will cancel out the one which is already running. Until the proper
fix is in place, let's at least log this situation as error.
Note: cosmetic adjustement to test output is required - we do not report
restart of the same timer twice because "restarting" assumes it anyway.
Change-Id: I462464a1e6df937b72cad65d19cd48e95dc4db45
Related: OS#2407
There's no need for each test case to carry their own log_info and
filter function. They can simply use the global gprs_log_info and
configure the stderr log verbosity according to their needs.
Change-Id: I8706a624e5d06e062d1198711aa197fbd0860769
Add cycle to mark multiple allocated UL slots similar to the way we
count DL slots in AllocTest. Until multislot UL allocation is
implemented it does not affect test output.
Change-Id: I2705405119421da3066c6c6bdd5830df4c133a36
Related: OS#2282
* introduce enum describing poll kind and use it in set_polling()
* move state change into set_polling()
* move logging into set_polling() and unify output
* move duplicated code into static function
* adjust tests to match unified logging output
Change-Id: I14074207f8bbc18b3ebd60875bb99a0a3a4b399d
Related: OS#1524
The 'verify' flag is useless, we always want to verify everything. Replace
'verify' with 'expect_rc', expecting a specific decoding result per test set.
When an error code was returned, cut short the loop and skip printing expected
vs. decoded bits.
This uncovers the fact that the first test marked as "invalid inputs" does not
seem to be invalid after all, or at least does not produce an error to be
returned. For now, only uncover this fact, the fix shall be submitted later.
Change-Id: Icf815a8f1acb0e275463408450171df046879847
Before this, the expected data had seemingly random bits set after the end of
the expected decoding result. Make the test expect these extra bits as zero,
matching with the buffer initialization to zero.
In result_matches(), compare the full length of bytes instead of masking the
bits after the end of the decoded data (which caused us to not catch the wrong
expectation until now).
This fixes the underlying issues found in
http://lists.osmocom.org/pipermail/osmocom-net-gprs/2017-March/000876.html
[osmo-pcu 0.2.896-0a8f] testsuite: 4 failed
from: Arnaud ZANETTI
on: Fri Mar 24 09:53:53 UTC 2017
Change-Id: I2501208e2f8b4f709efbcadbd1057c086472c9e6
The test wants to write multiline results, so it should use printf instead of
the logging system.
Split logs to only one hexdump per printf(). One cannot use osmo_hexdump twice
in one printf(); before this, one of the two hexdumps won, both dumps would
show as the same. Very bad for a regression test!
This uncovers a discrepancy between expected and produced results, proving that
the expected stderr output was not capable of uncovering test failures. The
test's check_result() function *has* always verified the decoded data, but only
up to the last decoded bit. Our expected data contains seemingly random bits
after the end of the decoded bits, but check_result() never compares those,
hence we don't catch that error. The extra bits should definitely be zero,
because the destination buffer is pre-initialized to zero -- fixed in a
subsequent patch.
This should cosmetically fix the build failure found in:
http://lists.osmocom.org/pipermail/osmocom-net-gprs/2017-March/000876.html
[osmo-pcu 0.2.896-0a8f] testsuite: 4 failed
from: Arnaud ZANETTI
on: Fri Mar 24 09:53:53 UTC 2017
The real fix will follow.
Change-Id: I24fc32eb55baaf22f9c6fdda917bfb8395d02b1c
In order to understand what the bitcomp test is logging, cosmetically rearrange
the code:
- memset bits_data before assigning to destination bitvec.
- use macro CEIL_DIV_8 to clarify what (x+7)/8 does.
- rename check_result() to result_matches() and return a bool,
also constify result_matches() args and pass a bitvec reference instead of
copying the bitvec struct.
- rearrange logging lines to make readable what is going on there.
- drop unused 'init_flag'
There are obviously errors like double hexdumps per log line, multiple newlines
in a LOGP statement and so forth: these shall be fixed by subsequent patches.
Change-Id: Id0da9d9b67f4713d3a67e3532ed44b8cb1bd1d08
In addition to .h files from src/ add include/ as well: some headers are
now public and reside in separate directory.
Change-Id: I09c02a171fb3b2f2791ce938725db7d4ff397e95
The implementation of the method rcv_rach() in class BTS, restores
the absolute frame number of the incoming RACH-Request by using
the relative frame number (RFn = Fn mod 42432) from the rach
request and the already known internal absolute frame number
m_cur_fn, which is continusly updated by the CCU interface.
In some rare cases, a RACH request might be received by the BTS,
a very short time before the frame number wraps in its 42432.
Depending on the PCU location, RACH request might be received
by the BSC, which forwards it to the PCU. It is then likely
that, while the RACH request is being forwarded to the PCU, the
PCU internal absolute frame number wraps before the RACH
can be processed. The relative frame number from the rach
request would then be interpreted as if it were received after
the wrapping of the internal frame number modulos.
This commit adds logic to detect and resolve this race condition.
Also a unit test is added to check some cornercases.
Change-Id: I74f00c11e5739d49f370ce6c357149e81d9aa759
Numerous calls assign a return value without asserting its value. Add
assertions and thus also eliminate compiler warnings about unused values.
Change-Id: I7f14198cfd747dae68b8aaa3b8d6ff7fc49ab824
The rach request contains a relative frame number (Fn % 42432),
while BTS::rcv_rach() accepts the full frame number only.
Since the BTS is always aware of the full frame number this is
not a problem. But for BSC co-located PCU schemes it is a problem
since the rach request only contains the relative frame number
as mentioned above.
The pcu continusly receives frame number updates with the GSM time
indication message. It is simple to re-calculate the full frame
number from that information.
This patch makes BTS::rcv_rach() compatible with relative frame
numbers, while not breaking the compatibility for full frame
numbers
Change-Id: Iaa182d8d29c6a0f5fa06064c2eb48b21b1ba2775
When Packet resource request is received, PCU will generate the
packet access reject if no resources are present. The encoding is done
based on section 7.1.3.2.1 and 8.1.2.5 of 44.060 version 7.27.0 Release 7.
This patch also includes the test case to validate the generated
packet access reject message.
This patch is integration tested on Osmo-trx setup with Ettus B210 board
and LG F70 MS with some simulation code changes in Osmo-pcu.
Change-Id: I05ff25124b58905586caa0c0c37023d69724f121
This test case is for testing generation of
EGPRS PUAN. Corresponding log files .ok and .err
are modified.
Change-Id: I18e6d4a9e90fd6453fe14187beab27dfeae8dbe9
This adds compression of bitmap in PUAN. The compressed bitmap
is used only if the number of bits in the bitmap does not fit in
the message and there is a gain after compression.
The algorithm is part of libosmocore and so there is dependency
on the libosmocore for compilation.
The algorithm is tested on integration setup by forcing compression.
Change-Id: Id2eec4b5eb6da0ebd24054b541b09b700b9b40ba
Pau Espin
Oliver Smith
Alexander Couzens
Philipp Maier
Harald Welte
Neels Hofmeyr