[En-Nut-Discussion] Up/down interface, heap

[Brett Abbott]

Andras

I recall many many nights of pain and suffering finding just the right 
order and combination of PPP management commands to stop the memory leaks.

If you would be happy to take a sample code from me and turn it into a 
"sample PPP" project for the nutos Project, I would happily spend some 
time taking my code and cutting it down to the PPP basics.  I dont have 
the time to test it and convert it into a nutos sample project but if 
you do, Im happy to do what I can.

Cheers
Brett

Szemző András wrote:
> Hi,
>
> I can connect to GPRS with PPP interface, and I can terminate the link (with
> closing the PPP interface, It disconnects ok), 
> I can setup it again without reboot, and terminate, so on...
> The only problem is as I see the heap is continuosly decreasing...
>
> What may be the problem? 
> (I now removed all my malloc/free in my program, so I think the problem is
> in the NUT)
>
> Thanks
> Andras
>
> Here is a simple log:
>
> Modem initialized
> Heap: 20046
> PPP link up
> Connecting...
> Heap: 19849
> Configure PPP...
> Heap: 18496
> Heap: 18496
> failed
> PPP up failed, try again after 10 sec!
> Heap: 18496
> Connecting...
> done
> Configure PPP...
> Heap: 18496
> Heap: 18496
> Local IP: 10.255.239.191
> PPP up success!
> Heap: 18450
> Stopping PPP link... 
> Heap: 19242
> Local IP: 10.255.29.164
> PPP up success!
> Heap: 17774
> Stopping PPP link...
> Heap: 19020
> PPP link up
> Connecting...
> Configure PPP...
> Heap: 17470
> Local IP: 10.255.10.93
> PPP up success!
> Heap: 17423
> Heap: 17424
> Stopping PPP link... 
> Heap: 18895
> PPP link up
> Connecting... 
> Heap: 17345
> Local IP: 10.255.51.138
> PPP up success!
> Heap: 17299
> Heap: 17299
> Stopping PPP link...
>
>
>
>
>
>
>
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>
>
>   

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Brett Abbott, Managing Director, Digital Telemetry Limited
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