Re: [lwip-users] File transfer over TCP/IP

[Peter Jančo]

Dne 11.1.2012 12:49, Kieran Mansley napsal(a):
> On 11 Jan 2012, at 09:31, Simon Goldschmidt wrote:
>
> > However, since µEZ v1.11 seems to contain lwIP 1.3.0, which is rather old, 
> > chances are that if this is really an lwIP bug, it is already fixed in 1.4.0.
> I agree.  I do vaguely remember a bug like that where the out-of-order code 
> wasn't correctly dealing with trimming of duplicate bytes, but can't remember 
> enough details to say for sure that it was fixed.  Easiest thing to do would be 
> to upgrade.  Or perhaps just turning off the out-of-order code in the version 
> they've got would be enough to avoid the bug.
>
> Kieran
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I defined

#define TCP_QUEUE_OOSEQ                 0

in file lwipopts.h and it works now. I will report this problem to uEZ 
developers. I hope that they will upgrade lwip version in uEZ as soon as 
possible.

Thanks for help.

Best regards Peter Jančo.