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Subject: Re: [PATCH 3/4] ipv4: add option to drop gratuitous ARP packets
From: Johannes Berg <johannes@sipsolutions.net>
To: Julian Anastasov <ja@ssi.bg>
Cc: netdev@vger.kernel.org, linux-wireless@vger.kernel.org,
	matti.gottlieb@intel.com
Date: Wed, 04 Nov 2015 17:19:53 +0100
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On Sat, 2015-04-11 at 13:59 +0300, Julian Anastasov wrote:
> 
>         May be only arptable_filter can help here to
> protect ARP?
> 

Finally reviving an ancient thread ...

I checked, butI don't see a way to match tip==sip. You can match on
each, but not against each other.

johannes