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Re: [lwip-users] Static ARP entries

From: Kieran Mansley
Subject: Re: [lwip-users] Static ARP entries
Date: Mon, 10 Aug 2009 12:10:48 +0100

On Tue, 2009-08-04 at 14:19 +0200, Małowidzki, Marek wrote:
> Hi,
> It seems that in the current release, 1.3.0, it is impossible to add
> static ARP entries. Would you consider making update_arp_entry()
> public?

I wouldn't have a problem with that, but as a workaround you should be
able to call etharp_ip_input() with a suitable faked packet in the pbuf
to get the same effect.

You might need to give some thought to locking to ensure that this
doesn't conflict with code on the receive path that is trying to also
update the ARP cache.


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