netdev - Re: [PATCH net V2] netfilter: Drop fragmented ndisc packets assembled in netfilter

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Date:   Tue, 20 Oct 2020 17:20:28 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Georg Kohmann <geokohma@...co.com>
Cc:     netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
        kadlec@...filter.org, fw@...len.de, davem@...emloft.net,
        kuznet@....inr.ac.ru, yoshfuji@...ux-ipv6.org, kuba@...nel.org
Subject: Re: [PATCH net V2] netfilter: Drop fragmented ndisc packets
 assembled in netfilter

On Tue, Oct 13, 2020 at 02:23:12PM +0200, Georg Kohmann wrote:
> Fragmented ndisc packets assembled in netfilter not dropped as specified
> in RFC 6980, section 5. This behaviour breaks TAHI IPv6 Core Conformance
> Tests v6LC.2.1.22/23, V6LC.2.2.26/27 and V6LC.2.3.18.
> 
> Setting IP6SKB_FRAGMENTED flag during reassembly.

Applied, thanks.