[lwip-devel] [bug #50088] socket/netconn: data before RST should be readable

[Tim Cussins]

Follow-up Comment #2, bug #50088 (project lwip):

Hi Simon,

I got a git head version of LWiP working, and have just tried this out.

With a bunch of LWiP debugging enabled, I can see the server's data arriving,
then 2 further packets with RST set.

When I call lwip_recv(), I get ECONNRESET, rather than any buffered bytes.

Is this what you'd expect? Should I be enabling a particular complile-time
option to get different behaviour, or using some other technique?

In short: What socket-layer calls should I make in order to read the data that
arrived before RST.

Thanks,
Tim

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