[openbsc 0/5] sgsn/gbproxy RAND_bytes() usage and test cases

From: Daniel Willmann <dwillmann(a)sysmocom.de> Hello, the following patches should complete the usage of RAND_bytes() for GPRS. Jacob improved the SGSN test case so it would extract the PTMSI from the LLC frames and use those in the response. This means the gprs_sgsn patch will not break the test anymore. Furthermore, I changed the gbproxy implementation and test case to use RAND_bytes() instead of rand_r(). The test case previously used rand_r() to (re-)set the seed value for TLLI/PTMSI allocation in order to get predictable results. With RAND_bytes() this is not possible. Instead the tests overrides that function, replacing it with a predictable sequence of random numbers. Regards Daniel Daniel Willmann (3): gprs: Use RAND_bytes for p-tmsi gbproxy/test: Add and call cleanup_test function gprs/gb_proxy: Use RAND_bytes for gbproxy TLLI/TMSI allocation Jacob Erlbeck (2): sgsn/test: Add and call cleanup_test function sgsn/test: Really parse received DL LLC messages openbsc/include/openbsc/gb_proxy.h | 4 - openbsc/src/gprs/Makefile.am | 7 +- openbsc/src/gprs/gb_proxy.c | 16 +- openbsc/src/gprs/gprs_sgsn.c | 6 +- openbsc/tests/gbproxy/Makefile.am | 4 +- openbsc/tests/gbproxy/gbproxy_test.c | 110 +++++--- openbsc/tests/gbproxy/gbproxy_test.ok | 514 +++++++++++++++++----------------- openbsc/tests/sgsn/Makefile.am | 2 + openbsc/tests/sgsn/sgsn_test.c | 133 +++++++-- 9 files changed, 464 insertions(+), 332 deletions(-) -- 2.1.4