New subject: gprs_llc.c: foreign TLLI is stored, but not searched

30 Apr 2012

Holger wrote:
...
  wanted to avoid this issue is that whoever transmits
needs to select the
 llme/lle. I think my code set old_tlli to the foreign or such but I dropped it
 (and can't remember why it wasn't needed anymore). 
Been there, tried that. It wasn't so much that is wasn't needed, but elsewhere
in the code old_tlli (and especially the fact if it is 0xffffffff or
not) is used to (re)set
some stuff.

...
  This will not be the last issue you will experience
with GPRS. Both the
 nanoBTSs implementation and our SGSN are not very stable. 
Well... only 7 hours of Qday to go ;-)

...
  Some of the known GPRS issues include:

	- http://openbsc.osmocom.org/trac/ticket/55 (crash) 
I solved that one

...
 	- http://openbsc.osmocom.org/trac/ticket/44
(correctness)
	- http://openbsc.osmocom.org/trac/ticket/43 (leak) 
Will check these.

...
  There is also the 'santos' branch of someone
that forked our code and has
 done a bit of bugfixing. 
Ah ok. I'll look into that. Might be of use during the last couple of hours

HTH/F

Re: gprs_llc.c: foreign TLLI is stored, but not searched