Re: [lwip-users] Re: 1.3.0 Converting issues - chained pbuf, parts sent twice

[address@hidden]

Did you notice the interface for netifs has changed a little with 1.3.0?
a) netif->output is set to etharp_output so your ethernetif_output is 
not needed any more
b) incoming ARP packets are sent to the tcpip_thread before processing 
them as processing them directly lead to multithreading race conditions.

Maybe there's more than that, but as far as I can remember, the port 
needs to be updated when moving from 1.1.0 to 1.3.0.

Simon


Alan L wrote:
> Kieran Mansley <address@hidden> writes:
>
>
>   
> > Sounds like you've got a locking problem, most likely two or more
> > threads active in the lwIP core at one time, and a list is getting
> > corrupted.  Unfortunately this means it's probably a problem in your
> > port rather than in lwIP itself, but I hope that this helps you track it
> > down.
> >
> > Kieran
> >
> >     
>
> My port application code has remained the same.  Everything is fine if I compile
> in lwIP 1.1.0.  Compiling in 1.3.0 results in my problems.  The only port code
> difference is that I wrote the initialization for 1.3.0 and is therefore where I
> suspect the problem - I just can't seem to put a finger on it.
>
> Thanks,
> Alan
>
>
>
>
>
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