netdev - Re: [RFC] net: ipv4: drop unicast encapsulated in L2 multicast

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Message-ID: <1408642331.4388.2.camel@jlt4.sipsolutions.net>
Date:	Thu, 21 Aug 2014 19:32:11 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	linux-wireless@...r.kernel.org
Cc:	netdev@...r.kernel.org
Subject: Re: [RFC] net: ipv4: drop unicast encapsulated in L2 multicast

On Thu, 2014-08-21 at 19:22 +0200, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@...el.com>
> 
> RFC 1122 says that unicast packets encapsulated in broadcast
> link-layer packets should be dropped. Implement that, but also
> extend it to link-layer multicast packets.

I cannot find anything equivalent in the IPv6 RFCs - anyone more
familiar with that who could help check for that?

And if it's *not* in the IPv6 RFCs, how should we implement this?

johannes

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