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Change-Id: If9e3522d934611f631cbfde6e6db52251babc37f
Reviewed-on: https://gerrit.osmocom.org/41
Reviewed-by: Harald Welte <laforge@gnumonks.org>
Reviewed-by: Neels Hofmeyr <nhofmeyr@sysmocom.de>
Tested-by: Holger Freyther <holger@freyther.de>
Reviewed-on: https://gerrit.osmocom.org/56
Reviewed-by: Holger Freyther <holger@freyther.de>
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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].
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The tool is not used only to find ip.access devices, but used to find
any Abis/IP implementing devices, including those supported by OsmoBTS.
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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
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Sponsored-by: On-Waves ehf
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Signed-off-by: Max <max.suraev@fairwaves.co>
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This patch adds *.gcda and *.gcno to .gitignore to skip files that
are generated by gcc --coverage and related tools.
Sponsored-by: On-Waves ehf
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This commit adds test for the generic part of gsm_subscriber like
reference counting and flag usage.
Sponsored-by: On-Waves ehf
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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.
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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
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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
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* 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.
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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)
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Be able to parse the entire SW Config IE. Parse the SW Descruption
into a struct provided by the caller.
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Kill the hacking, use atlocal to remember if the NAT test should
be enabled and then skip the test (exit with 77).
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GSM 04.64 8.4.2 asks to ignore UI frames if the DLCI is not known,
or if the "(V(UR)- 32) <= N(U) < V(UR)". E.g. if we want to have
V(UR) == 511 and this frame is dropped, we would ignore N(U)'s
0 to 510. Calculate the delta.
The code is based on Jonathan Santos's "LLC UI window" fix but the
issue was discovered independly.
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The quality of the tests is of different value but it is good to
get started and improve from here.
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The new structure divides the code into a number of libraries
for the BSC core functionality, MSC core functionality, Abis transport,
TRAU and other bits.
This doesn't introduce any functional code change but simply moves
around files and alters Makefile.am accordingly.
Next step would be to disentangle a lot of the inter-library
dependencies and make the individual bits of code more independent.
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Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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Make git status more useful. Ignore autoconf files, compiled
artefacts, executables and test programs.
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