From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D466C6FA99 for ; Sun, 12 Mar 2023 15:17:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229836AbjCLPRf (ORCPT ); Sun, 12 Mar 2023 11:17:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229499AbjCLPRe (ORCPT ); Sun, 12 Mar 2023 11:17:34 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:237:300::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6467EA5C4 for ; Sun, 12 Mar 2023 08:17:33 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1pbNRz-0005rY-0k; Sun, 12 Mar 2023 16:17:31 +0100 Date: Sun, 12 Mar 2023 16:17:31 +0100 From: Florian Westphal To: Jeremy Sowden Cc: Netfilter Devel Subject: Re: [PATCH nf-next] netfilter: nft_exthdr: add boolean DCCP option matching Message-ID: <20230312151731.GA30453@breakpoint.cc> References: <20230312143714.158943-1-jeremy@azazel.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230312143714.158943-1-jeremy@azazel.net> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Jeremy Sowden wrote: > 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. Is DCCP even used in reality?