GPRS issue after idle

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Seungju Kim admin at manateeshome.com
Fri Aug 5 15:58:00 UTC 2011


Alright, I see.
I just made an ugly hack and applied to my working copy.
So far it seems fine. Now my phone does not lose it's PDP context while making a phone call.
I'll be working on for some not ugly fix, but all these bits are confusing me haha.

Envoyé de mon iPhone

Le Aug 5, 2011 à 3:05 PM, Harald Welte <laforge at gnumonks.org> a écrit :

> On Thu, Aug 04, 2011 at 11:17:18PM +0900, Seungju Kim wrote:
>> Hi!
>> I tested the patch but the problem still exists :(
>> Here is the new log from sgsn : http://pastebin.com/3PBKQwR5
> 
> Then my patch is still wrong.  Please look at 24.008 / Section 10.5.7.1
> and make sure the code parses the field correctly, i.e. as indicated in
> the specs.
> 
> 0x2000 == 0010 0000 0000 0000
> corresponding SAPI:
>                1111 11
>          7654 3210 5432 1098
> 
> i.e. the bit that is set _is_ NSAPI5.  This means, the code should _not_
> release the PDP context for NSAPI5.  But due to erroneous parsing, it
> _thinks_ that NSAPI5 is not set and it needs to be released.
> 
> Regards,
>    Harald
> 
> -- 
> - 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)
> 





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