netdemo: TCP locks up after echoing 11K

[Joel Sherrill]

Arnout Vandecappelle wrote:
> Joel Sherrill wrote:
>   
>>   A few thoughts
>>     
>  Thank you for all the suggestions, but it turns out I was stupider than
> that: when transmitting packets, I was putting 1 byte too many into the
> MAC hardware...  Therefore, all the ACKs were coming through but the
> actual data was not.  And this occurs only after a while due to MSS
> discovery.
>
>  To debug this error, I added a SOCK_RAW socket test to the netdemo.
> Would it be useful to contribute that?  Patch is in attachment.
>
>   
Tests are always good. :-D  If you submit it with instructions
on knowing how to run it, what it does, etc. it would be a welcome
addition.

FWIW I just added a multicast test last year so anything that
helps is good.
>  Regards,
>  Arnout
>
> --
> Arnout Vandecappelle                     <arnout at mind.be>
> Senior Embedded Software Architect       +32-16-286540
> Mind Embedded Development (an Essensium division)
>
>   


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Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
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