No, the application doesn't need to change any data after doing the send. Since the checksum problem shows up when the packet is retransmitted, gave me an impression that there could be some glitches in the calculation. But it might not be the case after all, everyone in the group seems to be quite confident about the algorithm and I would take that. :) What I think could be the problem is with the low_level_output function. The ethernet chip on the platform is SMSC LAN9115-MT. Is there a reference port for this chip and I can cross-check our code against?
Thanks a lot for all the good suggestions! The discussions have been quite useful here ! :) - Sourath On 1/24/08, Kieran Mansley <[EMAIL PROTECTED]> wrote: > > On Thu, 2008-01-24 at 02:06 +0530, Sourath Roy wrote: > > Am I missing something here? > > If that is the case your application changing the data after it has told > lwIP to send it is the most likely cause. Which API are you using? Can > you give an example of the code you're using to send data? > > Thanks > > Kieran > > > > _______________________________________________ > lwip-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users >
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