Re: [lwip-users] lwip and fragmented http messages

[David Crocker]

PS - the webserver and associated code I am using is at
https://github.com/dc42/RepRapFirmware/tree/duet, along with the rest of
the code to control a 3D printer.

David Crocker, Escher Technologies Ltd.
http://www.eschertech.com
Tel. +44 (0)20 8144 3265 or +44 (0)7977 211486

On 02/06/2014 14:16, David Crocker wrote:
> Hi,
>
> Thanks for your reply Sergio. I found the cause of the problem. The
> low-level driver (which is the one for the SAM3X8E chip in the Arduino
> Due core) had 16 receive buffers of 128b each, so 2K in total. I
> increased this to 32 buffers and the problem is fixed. So the problem
> wasn't in lwip, it was in the low-level driver.
>
> Regards
>
> David Crocker, Escher Technologies Ltd.
> http://www.eschertech.com
> Tel. +44 (0)20 8144 3265 or +44 (0)7977 211486
>
> On 02/06/2014 13:34, Sergio R. Caprile wrote:
>> Hi David,
>> I didn't get if your problem is with (1) THE httpserver or with (2) YOUR
>> APP, that handles http requests and it is (loosely ?) based on the
>> httpserver.
>> I also modified the httpserver code and found some stuff I wasn't
>> entirely convinced, so I rewrote many parts of it. My server handles
>> standard SSI and CGI with POST, give it a try if (1):
>> http://scaprile.ldir.com.ar/cms/el-ingeniero/open-source-projects-im-working-on/lwhttpd/
>> For (2), please post a wireshark capture file and I'll try to help. When
>> I tested my code, I went the other path, testing to smaller MSS sizes.
>> Didn't occur to me that somebody might have plenty of memory, that is
>> never my case...
>>
>> Regards
>>
>>
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