netdev - Re: [PATCH 1/4] ipv4: add option to drop unicast encapsulated in L2 multicast

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Message-ID: <alpine.LFD.2.11.1504131437040.1627@ja.home.ssi.bg>
Date:	Mon, 13 Apr 2015 15:04:46 +0300 (EEST)
From:	Julian Anastasov <ja@....bg>
To:	Johannes Berg <johannes@...solutions.net>
cc:	netdev@...r.kernel.org, linux-wireless@...r.kernel.org,
	matti.gottlieb@...el.com
Subject: Re: [PATCH 1/4] ipv4: add option to drop unicast encapsulated in L2
 multicast


	Hello,

On Mon, 13 Apr 2015, Johannes Berg wrote:

> > - CLUSTERIP works in LOCAL_IN (after ip_rcv_finish), LOCAL_IN
> > is here: ip_rcv_finish->dst_input->ip_local_deliver->
> > ip_local_deliver_finish
> 
> It's just that the later this is, the more nervous I get about it being
> really effective. :)
> 
> I'm willing to discount the CLUSTERIP case, it seems insane to want to
> run CLUSTERIP over wifi on a network that explicitly limits multicast.
> 
> Other than that, do you see any reason for not putting it in
> ip_rcv_finish()?

	ok, I don't remember for other cases.

Regards

--
Julian Anastasov <ja@....bg>
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