This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/OpenBSC@lists.osmocom.org/.
Harald Welte laforge at gnumonks.orgHi Sylvain,
On Fri, Jun 11, 2010 at 12:54:36AM +0200, Sylvain Munaut wrote:
> Here are a few weird message I still get from time to time on the
> nanoBTS telnet interface:
>
> ---
> 13113:DBG:RM:dlTbfUtilsTerminateExtendedUlTbf()
> 9:DBG:RM:dlTbfUtilsTerminateExtendedUlTbf()
This definitely relates to TBF (temporary block flow), a concept
on the air interface. So I'm not quite sure how the Gb interface
(SGSN side) would have any direct contact with TBF's.
> And some on sgsn process as well (no relation with the telnet ones):
>
> ---
> <0016> gprs_bssgp.c:349 BSSGP TLLI=0xcedb4983 Rx UL-UD missing mandatory IE
> <0016> gprs_bssgp_util.c:105 BSSGP BVCI=0 Tx STATUS, cause=Missing mandatory IE
Ok, we should probably print which IE we think is missing, or even better, we
should add some functionality that can put such supposedly-erroneous packets in
a pcap file. Once we have a simple function that can be called for this, we
can use it all over the code.
> Ok, done at http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS
Thanks.
--
- Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)