netdev - Re: [PATCH net-next 3/9] netfilter: nft_exthdr: add boolean DCCP option matching

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Message-ID: <20230518140450.07248e4c@kernel.org>
Date: Thu, 18 May 2023 14:04:50 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Florian Westphal <fw@...len.de>
Cc: <netdev@...r.kernel.org>, Eric Dumazet <edumazet@...gle.com>, Paolo
 Abeni <pabeni@...hat.com>, "David S. Miller" <davem@...emloft.net>,
 netfilter-devel <netfilter-devel@...r.kernel.org>, Jeremy Sowden
 <jeremy@...zel.net>
Subject: Re: [PATCH net-next 3/9] netfilter: nft_exthdr: add boolean DCCP
 option matching

On Thu, 18 May 2023 12:07:53 +0200 Florian Westphal wrote:
> From: Jeremy Sowden <jeremy@...zel.net>
> 
> The xt_dccp iptables module supports the matching of DCCP packets based
> on the presence or absence of DCCP options.  Extend nft_exthdr to add
> this functionality to nftables.

Someone is actually using DCCP ? :o