Re: [lwip-users] Duplicate acks

[Leon Woestenberg]

Hello Kieran,

Kieran Mansley wrote:
 >
> The second ACK probably differs from the first in that it will contain a
> larger advertised window.  It can do this as you've called tcp_recved and
> so processed some data and so it is safe to increase the window.
>
> So, what happens is (or should be) something like this:
Thanks for the clear explanation Kieran.

Could you please commit a small comment at that spot in the code which
summarizes this? :-) Thanks!

Regards,

Leon.