OpenBSC February 2018

openbsc@lists.osmocom.org

14 participants
32 discussions

RFC: making libosmo-mgcp a non-installed static library
by Harald Welte 06 Feb '18

06 Feb '18

Hi all, I recently proposed the patch https://gerrit.osmocom.org/#/c/6270/ and I would like to get some input from a wider audience. Basically, it turns libosmo-mgcp (the mgw/server side MGCP lib) into an internal library similar to 'libmsc' in osmo-msc, which we don't expect to be used by other programs except osmo-mgw. Hence, there's no need to install it as a shared library, which introduces requirements about ABI/API stability and the like. osmo-bsc_nat uses libosmo-legacy-mgcp, and once we should rewrite osmo-bsc_nat, we might need some of the libosmo-mgcp related functions, but at this point it's unclear what exactly would be needed and if current libosmo-mgcp can provide that. As needed, we can introduce a related shared library at that point. Do you guys agree with this move, or do you think there is a point in having a public shared library with preferably stable API for the MGW side of MGCP? I think it just constrains us as to what we can do in terms of code changes within the MGW - for no clear benefit. 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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strange registering behaviour on osmo-bsc
by Sandi Suhendro 02 Feb '18

02 Feb '18

Dear list, I test again with new build for osmo-bsc osmo-msc-osmo-hlr I dont know if the osmo-hlr and osmo-bsc has been fixing or I have mistake for configuration which I did not change from the success I test before, but now I cannot register my phone and even make the network error and keep on emergency only when registering on the phone. at osmo-hlr I got this : 20180201190135844 DAUC <0003> hlr.c:79 510106127044410: IMSI known, but has no auth data; Returning slightly inaccurate cause 'IMSI Unknown' via GSUP Does the new osmo-bsc on master cannot use? or maybe I need to investigate more? Thanks for any feedback! -- Best Regards, DUO

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OpenBSC February 2018