[lwip-devel] [bug #34682] Limit ARP request flood for unresolved entry

[Kieran Mansley]

Follow-up Comment #2, bug #34682 (project lwip):

OK, that makes more sense, thank you.  

Could you add some code to handle the case where the call to etharp_request()
in etharp_timer() fails?  It may be that no action is required here, in which
case don't check the return code.

Simon: you outlined your preferred approach on bug34427 comment#2 some time
ago, and this seems broadly in line with what you suggested.  Any objections?

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