| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
This corresponds to change-id If5099e60681a215e798b6675f21813f26769c253 in
libosmocore, which is now required to build openbsc.
Related: OS#1592
Change-Id: I2f06aaa6eb54eafa860cfed8e72e41d82ff1c4cf
|
|
Use the DLGSUP logging category for GSUP.
Bump the required version of libosmocore to 0.9.5 to benefit from the DLGSUP
logging category fix in core/logging.[hc].
(Id974c7be158e4d60421a98110f5c807aefd31119)
Todo: we're using a "Library" logging category, which is not really what the
library category was intended for. Instead, the GSUP client should probably be
given a logging category like DVLR or DGPRS in its initialization API.
Related: OS#1592
Change-Id: Id3938267fa062e1a997d3704cd678874306f86ee
|
|
GSUP was added to libosmocore in 0.9.4. We're using it here, so make up for a
previously missing bump.
(BTW: I'm pretty sure that other dependencies are also in dire need of a bump,
but leaving that for another patch)
Change-Id: I4f245a7d78d0889b37084c52478372bddb8289d6
|
|
This will gradually soak up code shared by libbsc and libmsc.
Change-Id: If34e2bd38a099d0799238337468d56e0305ab8ae
|
|
the OML attribute tables are hardcoded. To set variable parameters,
the hardcoded data structure (tlv) is patched on byte level during
runtime. This patch replaces this mechanism.
- Replace hardcoded OML attribute tables with dynamically
generated TLV structures.
- Add unit tests to check if the OML attribute tables are
generated correctly
- Put OML attribute table generator code in a separate file:
bts_ipaccess_nanobts_omlattr.c
Change-Id: Ibeb34a84912d6cf695f553a34c69320fca7d08fa
|
|
Change-Id: I1484fc8b870df6f0aeef0c13078c66d0cfa97e75
|
|
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: I3b6d9ad4e5af44c2bdf3844c7bf8e8517bd61d8e
|
|
- Edit previously committed V.42bis implementation to function
outside IAXmodem.
- Add unit test to verify the correct function of V.42bis
Change-Id: I689413f2541b6def0625ce6bd96f1f488f05f99d
|
|
The previously pushed slhc implementation has been modified to compile
and function outside of the kernel. Also debug log messages were added
and datatypes ware matched. The implementation is now ready to be used
Change-Id: I7a638e88a43b3eb9d006751a03ef2570e36613f0
|
|
The SNDCP-XID (or layer-3 xid) is used to exchange layer-3 parameters
such as compression. The encoder encodes a bytestream that is then
sent as regular XID field from LLC.
We will need the SNDCP-XID to negotiate the parameters for our
upcomming GPRS data and header compression features
Change-Id: If2d63fe2550864cafef3156b1dc0629037c49c1e
|
|
Co-Authored by dwillmann, laforge, nhofmeyr
Change-Id: Iffc26f9c73cb15463948f7435b72ac1747aabdb3
|
|
The lle-xid encoder/decoder is needed to encode and decode llc
xid parameter messages. We need this to exchange sndcp-parameters
(SNDCP-XID) and also simple parameters such as encryption IOVs
Change-Id: Ia06e4cb08bf9b48c2a4682606d1b1a91d19a9d37
|
|
Fail in configure if libgsm is not found.
Before this, the --enable-mgcp-transcoding would gladly accept that libgsm is
missing and the build would fail later because of missing linking and undefined
references.
Change-Id: Ic23157cc5b75694f400a176c31f97d71e861ea02
|
|
For upcoming 3G support.
Change-Id: I6209423d71f94d5cd0ca9daf065d0a9df521ef02
|
|
Add basic MM Authentication test setup, with fake DB access and RAND_bytes().
So far implement simple tests for IO error during DB access and missing auth
entry.
To print the auth action during tests, add struct auth_action_names and
auth_action_str() inline function in auth.[hc].
|
|
We can remove this check from openbsc as the handling is done
in libosmo-abis.
|
|
Sponsored-by: On-Waves ehi
|
|
this fixes compilation for people having older gtp libraries installed.
|
|
First steps towards a new GTP hub. The aim is to mux GTP connections, so that
multiple SGSN <--> GGSN links can pass through a single point. Background:
allow having more than one SGSN, possibly in various remote locations.
The recent addition of OAP to GSUP is related to the same background idea.
(This is a collapsed patch of various changes that do not make sense to review
in chronological order anymore, since a lot of it has thorougly transmorphed
after it was first committed.)
Sponsored-by: On-Waves ehf
|
|
Sponsored-by: On-Waves ehf
|
|
Require openssl version to be >= 0.9.5 because we rely on the RAND_bytes
return value.
[hfreyther: Add cast to uint8_t*]
|
|
The build process requires pcap/pcap.h in openbsc/src/utils/meas_pcap2db.c, but
the configure script did not check for that file.
|
|
Use the same trick as done by the dlopen check to not
have everyone link against the library.
|
|
We just link to libosmovty and if it requires crypt internally it
needs to link to that (and not us). This looks like a left-over
from when we moved the VTY code out of OpenBSC
|
|
We don't need to consume all the entropy of the kernel but can
use libcrypto (OpenSSL) to generate random data. It is not clear
if we need to call RAND_load_file but I think we can assume that
our Unices have a /dev/urandom.
This takes less CPU time, provides good enough entropy (in theory)
and leaves some in the kernel entropy pool.
|
|
c-ares is an asynchronous DNS resolver and we need it to
resolve the GGSN address. This is integrating the library
into our infrastructure. We will create and maintain a list
of registered FDs (c-ares is currently only using one of
them) and (re-)schedule the timer after events occurred.
|
|
For customer requirements we want to be able to do
filtering on the BSC as well. The same messages need
to be scanned and the same access-lists will be looked
at. In the future we might even split traffic based
on the IMSI. Begin with moving the code to a new top
level directory and then renaming and removing the
nat dependency.
|
|
The code assumes that sqlite3.h is in the standard include
path. Maybe sqlite3 wasn't installed or resides in a non
standard (/usr/local) location? Fix the build as it has been
broken since 1st of January.
|
|
|
|
This commit adds test for the generic part of gsm_subscriber like
reference counting and flag usage.
Sponsored-by: On-Waves ehf
|
|
|
|
./configure --help indicates:
--enable-external-tests Include the VTY/CTRL tests in make check
[default=no]
but
./configure ... --enable-external-tests
configure: WARNING: unrecognized options: --enable-external-tests
the name of the option seems to be --enable-ext-tests.
|
|
We started with only testing the VTY but now test VTY and CTRL
interface with this python framework and might even extend this
to SMPP. So add and "--enable-external-tests" directive which
enables the external interface tests.
|
|
|
|
|
|
This patch implements audio transcoding between the formats GSM,
PCMA, L16, and optionally G.729.
The feature needs to be enabled by using the autoconf option
'--enable-mgcp-transcoding'. In this case mgcp_transcode.c will
be compiled and linked to osmo-bsc_mgcp, and the transcoding
functions provided will be registered as processing callbacks.
If G.729 support is required, libcg729 needs to be installed and
'--with-g729' must be passed to ./configure.
Ticket: OW#1111
Sponsored-by: On-Waves ehf
|
|
This patch adds the voice muxer. You can use this to batch RTP
traffic to reduce bandwidth comsuption. Basically, osmux transforms
RTP flows to a compact batch format, that is later on decompacted
to its original form. Port UDP/1984 is used for the muxer traffic
between osmo-bsc_nat and osmo-bsc_mgcp (in the BSC side). This
feature depends on libosmo-netif, which contains the osmux core
support.
Osmux is requested on-demand via the MGCP CRCX/MDCX messages (using
the vendor-specific extension X-Osmux: on) coming from the BSC-NAT,
so you can selectively enable osmux per BSC from one the bsc-nat.cfg
file, so we have a centralized point to enable/disable osmux.
First thing you need to do is to accept requests to use Osmux,
this can be done from VTY interface of osmo-bsc_nat and
osmo-bsc_mgcp by adding the following line:
mgcp
...
osmux on
osmux batch-factor 4
This just initializes the osmux engine. You still have to specify
what BSC uses osmux from osmo-bsc_nat configuration file:
...
bsc 1
osmux on
bsc 2
...
bsc 3
osmux on
In this case, bsc 1 and 3 should use osmux if possible, bsc 2 does
not have osmux enabled.
Thus, you can selectively enable osmux depending on the BSC, and
we have a centralized point for configuration from the bsc-nat to
enable osmux on demand, as suggested by Holger.
At this moment, this patch contains heavy debug logging for each
RTP packet that can be removed later to save cycles.
The RTP ssrc/seqnum/timestamp is randomly allocated for each MDCX that
is received to configure an endpoint.
|
|
|
|
The old ipa_msg_recv() implementation didn't support partial receive,
so IPA connections got disconnected when this happened.
This patch adds the handling of the temporary message buffers and uses
ipa_msg_recv_buffered().
It has been successfully tested by jerlbeck with osmo-nitb and
osmo-bsc.
Ticket: OW#768
Sponsored-by: On-Waves ehf
|
|
Currently tests covering features of the GSM 04.08 specification are
spread over the si and gsm0408 subdirs in tests.
This commit merges all tests from 'si' into 'gsm0408' and removes the
'si' test sub-directory.
Sponsored-by: On-Waves ehf
|
|
Decoding and encoding of FR and EFR TRAU frames are put into seperate
functions. CRC check is done to detect bad EFR TRAU frames.
The test case includes FR and EFR transcoding.
EFR support was tested with Nokia InSite BTS and Siemens BS11.
|
|
This program tests the gbproxy implementation by passing NS messages
to a modified gbproxy that dumps the resulting messages, signals, and
state.
It focusses on testing abnormal situations like port changes.
Ticket: OW#874
Sponsored-by: On-Waves ehf
|
|
|
|
This adds in-place patching of the time information in the
MM INFORMATION message. The timezone in the 'Local time zone' and
the 'Universal time and local time zone' information elements
and the offset in the 'Network Daylight Saving Time' information
element are optionally set.
The new values are determined by the 'timezone' vty command in the
config_net_bts node. That command is extended by an optional
DST offset parameter.
Tests are provided for the vty part and for the plain
bsc_scan_msc_msg() function.
Sponsored-by: On-Waves ehf
Ticket: OW#978
|
|
* It is a trie. The max depth of the trie is the length of the
longest prefix. The lookup is O(lookuped_prefix), but as the prefix
length is limited, the lookup time is constant.
* Each node can hold the entire prefix, has place for the rewrite
rule with up to three digits.
* A trie with 20k entries will take about 3MB ram.
* Filling the trie 100 times takes ~800ms on my i7 laptop
* 10.000.000 lookups take 315ms.. (for the same prefix).
* 93/99 lines are tested, 6/6 functions are tested, 49 of 54 branches
are tested. Only memory allocation failures are not covered
* A late addition is to handle the '+' sign and to increase the number
of chars in the rewrite prefix. The timing/line coverage has not
been updated after this change.
|
|
Make sure to not ever have issues with this code again, move the
utility code to a new file and create a basic testcase. The method
currently has 100% line and branch coverage. My initial patched
missed the smpp_utils.c file and I re-did the copying (and verifying
the branch coverage)
|
|
The test scripts warn about missing documentation, untested configs,
check common errors, and stub out testing individual VTY commands.
The scripts have been moved to the another osmocom repository,
python/osmo-python-tests
The features were requested by zecke.
|
|
An ESME can now be configured in the VTY to enable osmocom-extensions,
which will add vendor-specific SMPP TLVs for RxLev/RxQual/ARFCN/IMEI and
transmit power to the SMPP DELIVER-SM message type.
|
|
--disable-smpp would actually not disable SMPP but enable it. Correct
it for all usages of AC_ARG_ENABLE.
Move the unconditional invocation of PKG_CHECK_MODULES before the
conditional one to make it work as the pkg-config m4 macro appears
to expand the first usage differently and searches for the pkg-config
exuable.
Use "$enableval" to see if the feature should be enabled or disabled
and then search for the module afterwards.
|
|
Be able to parse the entire SW Config IE. Parse the SW Descruption
into a struct provided by the caller.
|
