This program allows inspecting a list of AMR PDUs in hexstring format
present in a text file.
This allows easily finding out the properties of the PDU as well as
finding potential errors on the data.
It also allows forcing decode in different formats (octet-aligned,
bandwidth-efficient) in order to detect which may be the correct one.
Related: SYS#6161
Change-Id: Iffa6cc2e5391b77e3097d4c3b8d3f5211427dbe2
The only reason we have a libosmo-netif -> libosmo-abis
dependency is the lapd examples whihc are built but not even installed.
Let's build those only if --enable-lapd-examples is specified at the
command line, and remove the dependency to libosmo-abis in all other
cases.
Change-Id: Ida8157cd9111b196e4bf08782c45d0e3d393f1c9
Closes: OS#4726
Remove OpenSUSE bug report link, set version to @VERSION@, make it build
with CentOS 8 etc.
Related: OS#4550
Change-Id: I8b4646ffc8c79d717ada2f0d8da14a721000c2e4
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: If9aa8a066d81cf378d6bbc0fa95ad6e985408af8
This check was added during libosmo-netif's initial commit, and there's
nothing requiring DAHDI in here. It's most possible a copy-paste
artifact when creating configure.ac.
Change-Id: Ief25a12696d797eaf50b0373e8310add93b9dc9e
Similar to what we do in libosmocore already, we want to
deterministically enable or disable support for the feature without
having into account if the system has a libsctp. If libsctp is missing
and support is enabled, then fail.
Extra checks are also added:
* Check netinet/sctp.h header
* Check libosmocore was built with libsctp support (API
osmo_sock_init2_multiaddr() we require).
* In stream.c make sure it can be built without HAVE_LIBSCTP, and that
set_addrs() fails for more than 1 address (since that feature is only
supported through osmo_sock_init2_multiaddrs()).
Change-Id: I4b3e1f1894f13ac1175a71a5139c02a2633be26d
The "channel" layer on top of IPA client + server was introduced in
2011 but never used in any osmocom program/project so far. Contrary
to the several other IPA multiplex related implementations in libosmo*,
it did not deal properly with segmented IPA messages, i.e. where a
single TCP segment (and hence recv/read call) does not contain a full
IPA message.
So rather than fixing it up and having yet another IPA related API in
our libraries, let's remove it.
Change-Id: I97c378750acb1637ee032fa88a968edf68d8979f
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: I68e4781ec5dfaf1dac46510a092a87e35691f082
This flag, when set, allows to unconditionally disable doxygen
documentation generation, even if doxygen command is found.
Change-Id: I16b3502be3e32274f548da6a2a0b0363dd3bfe5d
We should have doxygen documentation for all libosmo-* APIs.
libosmo-netif is currently devoid of any API docs. Let's start with the
stream and datagram socket related functions.
Change-Id: I589a5e60d9df2b8a65fbaf68f80e3ae0039d8c2a
Explicitly set AC_CONFIG_AUX_DIR.
To reproduce the error avoided by this patch:
rm install-sh # in case it was already generated.
touch ../install-sh # yes, outside this source tree
autoreconf -fi
This will produce an error like
...
configure.ac:16: error: required file '../ltmain.sh' not found
configure.ac:5: installing '../missing'
src/Makefile.am: installing '../depcomp'
autoreconf: automake failed with exit status: 1
See also automake (vim `which automake`) and look for 'sub locate_aux_dir'.
Change-Id: Idcce286e83b802b9cd96cee6230aedd51a660b12
This seems to be a copy of paste of libsomo-abis. Let us just drop
it here and be done with it.
Change-Id: Ia5cb2b572fb5597605284d1c3f657d548aa790f2
Reviewed-on: https://gerrit.osmocom.org/64
Tested-by: Jenkins Builder
Reviewed-by: Holger Freyther <holger@freyther.de>
On some systems sctp_* is part of the standard libc, so do not
use AC_CHECK_LIB but AC_SEARCH_LIBS to find the symbol we need.
Both macros modify LIBS which means all applications will link
again libsctp and this is not what we want. Undo the side-effect
of LIBS and export LIBSCTP_LIBS which is already used in the
Makefile.am.
Wih this change, osmo_stream_ client and server API can be used not only
for TCP but also for SCTP. The latter is needed in SIGTRAN ad Iuh
applications, for example.
Use the new macros to deal with little/big endian. Im a bit
worried to make this change due the little test coverage in
this module but in case of a typo the elements would not be
defined.
This patch adds the testsuite infrastructure and it populates it
with one test for osmux.
The osmux tests makes sure that:
* We get the same number of RTP messages in the input and the output path.
* The payload of the RTP message is reconstructed correctly.
* The reconstructed timing is correct.
This patch adds the initial RTP support for libosmo-netif, it's based
on Harald's RTP support available in openBSC.
I have also added a couple of example to show how our new channel
infrastructure interacts with the RTP layer.
Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
This patch adds the generic channel infrastructure that allows to
create channel of different types. Each channel has their own
configuration functions.
struct osmo_chan *chan;
chan = osmo_chan_create(tall_example, CHAN_ABIS_IPA_SERVER);
...
/* specific configuration functions per supported channel. */
osmo_chan_abis_ipa_server_set_cb_signalmsg(chan, signal_msg_cb);
osmo_chan_abis_ipa_unit_add(chan, 1801, 0);
/* open channel. */
osmo_chan_open(chan);
The input path requires a callback to be registered. The output path
is handled through:
int osmo_chan_enqueue(struct osmo_chan *c, struct msgb *msg);
The msg->dst must be set (it can be taken from the original message
to route one reply).
This patch also adds A-bis IPA server support. It has been tested with
e1inp_ipa_bsc_test available in libosmo-abis.
Pau Espin
Harald Welte
Oliver Smith
Eric Wild
Neels Hofmeyr
Neels Hofmeyr