netdev - Re: [PATCH net 1/4] netfilter: nftables_offload: set address type in control dissector

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Date:   Sun, 22 Nov 2020 11:49:23 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     netfilter-devel@...r.kernel.org, davem@...emloft.net,
        netdev@...r.kernel.org
Subject: Re: [PATCH net 1/4] netfilter: nftables_offload: set address type in
 control dissector

On Sat, Nov 21, 2020 at 04:44:42PM -0800, Jakub Kicinski wrote:
> On Sat, 21 Nov 2020 13:35:58 +0100 Pablo Neira Ayuso wrote:
> > If the address type is missing through the control dissector, then
> > matching on IPv4 and IPv6 addresses does not work.
> 
> Doesn't work where? Are you talking about a specific driver?

No.

It does not work for any kind of match, the control flow dissector
needs to be set on.