[lwip-users] Re: [lwip] Memory leak and queued packets in etharp.c

[Leon Woestenberg]

Hello Jani,

> Leon,
> since you're fixing etharp, find_arp_entry() can not return ARP_TABLE_SIZE
but its return
> value is checked for it by the two callers.Not really a bug but confusing.
>
I think it can.

In case the ARP cache is full, and all entries are marked PENDING,
find_arp_entry() will
return ARP_TABLE_SIZE.

I did document this now.

Regards,

Leon.

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