This library will be used soon when adding Osmux support to osmo-bts.
Furthermore, it nice to have it available to make use of other general
interfaces to create connections, primitives, RTP and AMR related
functionalities, etc.
Related: SYS#5987
Change-Id: I49db4de715065c083e1249cbeae6298d6868e229
This adds a --enable-systemtap configure option, which will then
add static tracepoints to the generated osmo-bts-* binary.
At this point, only two sets of tracepoints are supported, and
only in osmo-bts-trx: ul_data_{start,done} and dl_rts_{start,done}.
The probes are intended to be used for analyzing the amount of time
needed for processing of uplink bursts / generation of downlink bursts.
Change-Id: Ibb4962253f1a195dc1a54405bac058ccb2545799
The AMR transmission phase directly depends on the frame number. The
transmission phase is used to tell if a received AMR frame contains a
CMI (frame type that is currently used) or CMR (frame type that the
receiver should use) codec identifier. The formulas in the present
implementation seem to be correct but they do not reflect the numbers in
the spec very well, nor do they have unit-tests. Lets replace them with
more readble functions and test those functions with unit-tests.
Change-Id: I94a934a6b3b397b4cd0e9da3577325de58814335
Related: SYS#5549
This is not as trivial as with OsmoBSC or OsmoMSC, because normally the
osmo-bts process exits right away when there is no BSC. Hence add
--vty-test option to main.
Use 'osmo-bts-virtual --vty-test' for testing. The other BTS models
require dependencies / configure switches to be built.
Essentially copied from osmo-bsc.git:
configure.ac: add --enable-external-tests
tests/Makefile.am: add 'vty-test' target
Add osmo-bts.vty, some trivial VTY node testing.
This prepares for adding VTY tests for T timer configuration added in a
subsequent patch.
Related: SYS#5559
Change-Id: I730daf548a3a9bb116aa8b6d5772ca9af0ada08f
The binary is called 'osmo-bts-lc15', while the containing folder
is named 'osmo-bts-litecell15'. This inconsistency complicates
automatic generation of the XML VTY reference - fix it.
Change-Id: I55c073fbd01aee42871101401d76d87e7c91832e
Related: SYS#4937, OS#3036
Latest code relied on features from libosmocore master (> 1.3.0). New
libosmocore release 1.4.0 is now available, so drop the TODO and update
it now, since we can already refer to it.
Change-Id: I992f7e6d5884e53eab8da839d8e77736f9d751c3
Remove OpenSUSE bug report link, set version to @VERSION@, make it build with
CentOS 8 etc.
Related: OS#4550
Change-Id: Ia160d1a04b95e9efeb6c26eabd28c3697968d177
As pointed out at https://github.com/libexpat/libexpat/issues/312
libtool does not play nice with clang sanitizer builds at all.
For those builds LD shoud be set to clang too (and LDFLAGS needs the
sanitizer flags as well), because the clang compiler driver knows how
linking to the sanitizer libs works, but then at a later stage libtool
fails to actually produce the shared libraries and the build fails. This
is fixed by this patch.
Addtionally LD_LIBRARY_PATH has no effect on conftest runs during
configure time, so the rpath needs to be set to the asan library path to
ensure the configure run does not fail due to a missing asan library,
i.e.:
SANS='-fsanitize=memory -fsanitize-recover=all -shared-libsan'
export CC=clang-10
ASANPATH=$(dirname `$CC -print-file-name=libclang_rt.asan-x86_64.so`)
export LDFLAGS="-Wl,-rpath,$ASANPATH $SANS $LDFLAGS"
Change-Id: I9b18ac186d5870e3a6b46678ab7fb2154c9cae07
The timing advance controller that is implemented in loops.c of
osmo-bts-trx only works for osmo-bts-trx and not for any of the phy
based bts. Lets move the timing advance controller into the common part
and make it available for every bts. Also lets add a unit-test.
Change-Id: If7ddf74db3abc9b9872abe620a0aeebe3327e70a
Related: SYS#4567
Some commits started using libosmocore APIs
osmo_gsm48_rest_octets_si3_encode() and lapdm_channel_init2(), which are
only available in latest libosmocore release 1.2.0. Let's update
configure.ac accordingly.
Fixes: 1e96e31c10
Fixes: 46d62b984a
Change-Id: If84c53d8192e8db98eb9439b898d83e94c5e5476
Moved to doc/manuals/, with full commit history, in preceding merge commit.
Now incorporate in the build system.
Build with:
$ autoreconf -fi
$ ./configure --enable-manuals
$ make
Shared files from osmo-gsm-manuals.git are found automatically if
- the repository is checked out in ../osmo-gsm-manuals; or
- if it osmo-gsm-manuals was installed with "make install"; or
- OSMO_GSM_MANUALS_DIR is set.
Related: OS#3385
Change-Id: I728ebb56ade6dda079a0744c4e592284e1bea4f6
All code in osmo-bts goes through APIs in libosmotrau (osmo_ortp.h),
hence direct dependency is not needed. Fixes OBS warnings:
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/osmo-bts-trx/usr/bin/osmo-bts-trx was not linked against libortp.so.9 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/osmo-bts-virtual/usr/bin/osmo-bts-omldummy debian/osmo-bts-virtual/usr/bin/osmo-bts-virtual were not linked against libortp.so.9 (they use none of the library's symbols)
Change-Id: I96a9b5f0678331dcf66c007928866a124d8700de
Files from doc/examples/foo/bar.cfg are install to
/usr/share/doc/osmo-bts/examples/osmo-bts-foo/bar.cfg.
Change-Id: I7525d5a3e1a3c83a54f919cce9096303dd506f35
The latest octphy firmware release (octsdr-2g-02.11.00-B1927-alpha),
introduces a 16X oversampling option which is not yet supported in
osmo-bts.
- Add oversampling flag in phy_link.h
- Add VTY commands to enable/disable oversampling
- Add phy messages to enable/disable oversampling
- Add conditional compilation to preserve support for legacy
header files and firmware
Change-Id: Ib78f92bfe03ff20aa0a257763c90844fb7b87cf0
Related: SYS#4257
Patch-by: Octasic inc.
At the moment osmo-bts does not compile with the latest header
file release from OCTSDR-2G-02.10.00-B1837-ALPHA as there are
struct members removed and new ones added. The changes do not
affect actual functionality in the existing code. The only
affected parts are vty functions that query status information
about the clock sync manager.
- Add detection logic in configure.ac to detect if the affected
struct members are present
- Add conditional compiling to handle the different combinations
of available struct members.
Change-Id: Ic38d8dc35522205c4ffab583b4e61b5ef03cdba2
Related: SYS#4139
Patch-by: Octasic inc.
This is used only in integration testing, where in the TTCN-3 testsuite
we currently have no A-bis OML implementation, but only a RSL one.
Change-Id: Id8e5f34091e6e32621d8c8673de7ea848dfd252f
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: I5b37602a117350159183fb53ac330294b94f4195
The sysmoBTS-specific headers were never looked for in the current
directory. None of the CI tests use it as well. None of the other BTS
models use such defaults. Let's just drop this to restore expected
header location semantics.
Change-Id: I0b2906e284e1e22a960c4f0f1f38724de009eda5
Previouslywe could end-up passing empty '-I' to compilerif corresponding
_INCDIR variable was not defined during the ./configure step. This is
apparently tolerated by gcc but still seems like a wrong thingto
do. Let's fix this by moving -I inside of *_INCDIR.
Change-Id: I80915e5756d1bf64d789cfd5341fdd417ca8eed9
When testing for sbts2050_header.h during ./configure stage, use proper
include path defined earlier.
Change-Id: I55e50f612ab2a082b34096d71359dd08da150cf1
When testing for the presence of particular BTS model-specific header
during ./configure step, we don't need to add LIBOSMOCORE_CFLAGS because
none of those headers use it for compilation. Moreover, adding it might
hide the problem if the headers under check are available in the same
location where libosmocore headers were checked out.
Change-Id: I64bf1acb9db999567e8a2a6690cfc96d6e4b7ee1
The default (for both manual and .deb builds) is to use shared build (as
before) - the static build is entirely optional.
Change-Id: Iabdebefef5c07dd1cd4b94b29ca40c6be0f8adda
Add configure option --with-sysmobts=$INCDIR (like for LC1.5).
Use to fix the jenkins build to fix the build after migration to stow, where we
can no longer use a commin -I to include the sysmobts headers as well.
Tweaked-by: neels
Change-Id: I0416a9f4c428189cd9c3909c8bd016ca2908128a
It's prerequisite for jenkins tests fix after migration to stow. The
sysmobts-calib uses hand-coded Makefile instead of automake which makes
it hard to properly propagate build flags. Also, make it optional to
enable excluding it from certain jenkins tests.
Change-Id: I3b54bfa5ef1d89092f6cf13dc27de10874b31b18
We've had openbsc.org ages ago but have moved everything to osmocom.org
at some point in 2010/2011. This should have been updated back then
Change-Id: I5da8e9fba8f15719414fa81e2a6211f906329c2e
We can either try to really build with those old versions or find the
minimum version, or we can simply require latest version of all
libosmo*, which is the safeest choice for now.
Change-Id: I08915540b92d5135b0c325e30b5b6e24f88e6282
There's nothing sysmobts specific in this test so let's move it into
separate directory and run unconditionally. The test itself is unaltered
except for intro text.
Change-Id: I0d1957cd9cf5497826be095c7a42b7bb4fa10397
Related: OS#2223
* copy-paste gsm_data_shared.* from OpenBSC master
* remove corresponding configure check and option
* remove .deb dependency
Actual refactoring with removal of unnecessary structures/parts, moving
common OpenBSC/OsmoBSC parts into libraries etc. are left for further
patches.
Current patch will make coexistence with *BSC easier and will simplify
our build infrastructure.
Change-Id: I9f004fb5c4c1db29d4792dfd281d388c7063da13
Related: OS#1923
That's mostly changes related to lc15bts-mgr from
https://gitlab.com/nrw_noa/osmo-bts branch nrw/litecell15 based on
eb5b7f80510b603579f7af6d7d5ead296c2fa260 commit:
* adjust comments to simplify further diffs
* add libsystemd dependency to lc15bts-mgr
* add software watchdog which uses it
* ocxo calibration and gps related code
Change-Id: I475a330af771891ba3c897294ce0dd57ec2ba8db
Related: SYS#3732
This patch adds a virtual physical layer designed to simulate the
Um air interface between BTS and MS. It does so by encapsulating MAC
blocks (Layer 2 PDUs) via GSMTAP and sending them through multicast UDP
streams, both in uplink and in downlink.
The purpose of this is enable testing without any radio hardware or
related licenses.
OsmocomBB has recently received as similar patch-set, adding a virty_phy
executable that can be run on a PC instead of the classic 'layer1'
firmware on a real phone.
Using GSMTAP means that one can use unmodified wireshark to decode the
messages exchanged on the virtual Um layer.
This code was originally started by Harald in January 2016, continued
by Sebastian Stumpf in late 2016 and early 2017, and finally completed
by Harald in July 2017.
Change-Id: I1bf7670975b1e367c1c62983020865a043542622
The end of the measurement reporting period is not aligned with the
SACCH block where the results are reported. The tables that are
used to detect the end of the measurement period are therefore
wrong. The frame number of the SACCH block must be used and not the
TDMA frame number (modulo 104) of the measurement reporing interval.
The tables are oriented to the frame number of the first SACCH block,
at the beginning of an interval. However, when a SACCH block is received
it will always contain the result of the recently passed measurement
reporting period.
To match the tables, introduce another lookup table to remap each
SACCH block that ends to the matching beginning block number.
Change-Id: I1eef894e6f15b4449fc8926bebb118624efc7924
After switching to libosmocoding there's no need in low-level bursts
test which is part of libosmocoding anyway.
Change-Id: Icb8caf62ac653a39a7a82f2225e8edeab7f5afb5
Pau Espin
Harald Welte
Philipp Maier
Neels Hofmeyr
Oliver Smith
Vadim Yanitskiy
Eric Wild