OpenBSC May 2019

openbsc@lists.osmocom.org

10 participants
15 discussions

External clock source for LimeSDR mini
by Rafael Diniz 08 May '19

08 May '19

Hi all, Could anyone advise me which solution should I look for feeding the LimeSDR mini with external clock GPSDO locked? Btw, which you think it's a better option for a home brew BTS: the LimeSDR mini with external clock plus an intel mini-pc, or the LimeNet mini? Cheers, Rafael Diniz

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ttcn3: bsc-sccplite
by Neels Hofmeyr 08 May '19

08 May '19

Looking at https://jenkins.osmocom.org/jenkins/view/TTCN3/job/ttcn3-bsc-test-sccplite/… looks quite horrible since build 357. However, with my own manual tests, all of those pass. It looks like most of those failures are sporadic, and I cannot reproduce them. I am not sure how to find out what is going there, I can just say that osmo-bsc looks quite stable AFAICT and that it seems to be non-determinism / timing in the ttcn3 and/or system load causing the failures. ~N

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osmo_quote_str_c()
by Neels Hofmeyr 07 May '19

07 May '19

I think here is a bug: char *osmo_quote_str_c(const void *ctx, const char *str, int in_len) { char *buf = talloc_size(ctx, OSMO_MAX(in_len+2, 32)); if (!buf) return NULL; return osmo_quote_str_buf2(buf, 32, str, in_len); } We may allocate more than 32 bytes (see OSMO_MAX()) but still allow to write only 32 bytes? Looks like the allocated len should be stored in a local variable to pass to osmo_quote_str_buf2(). And if I'm right, what is the 32 for? At least 32?? ~N

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Large increase in osmo-bsc SCCPlite test failures
by Harald Welte 06 May '19

06 May '19

Dear all, as you can see at https://jenkins.osmocom.org/jenkins/job/ttcn3-bsc-test-sccplite/test_result… there has been a large increase in test failures of the SCCPlite related tests in osmo-bsc over the last two builds/tests. Does anyone know what kind of changes they made which could have impacted the relted behavior? We don't see any such failures on AoIP, leading me to suspect that some changes were tested only for AoIP but not for SCCPlite? Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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Problem 2
by BT Infinite 06 May '19

06 May '19

Make Host Layer23 Command cannot build these library. I writer make command but it show those problems. (Picture 1).

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OpenBSC May 2019