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 X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1DF8C43603 for ; Thu, 5 Dec 2019 22:00:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0BED24675 for ; Thu, 5 Dec 2019 22:00:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=azazel.net header.i=@azazel.net header.b="mMyhiIKJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387395AbfLEWAT (ORCPT ); Thu, 5 Dec 2019 17:00:19 -0500 Received: from kadath.azazel.net ([81.187.231.250]:50272 "EHLO kadath.azazel.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727236AbfLEWAT (ORCPT ); Thu, 5 Dec 2019 17:00:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=azazel.net; s=20190108; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=OuPSiz+p9JASe2MbkB2eV8zrFq1h2IjFCzWCK73mP1I=; b=mMyhiIKJnqQYEzWx8IXzTUKhjW NTlR9LCBP7yWYJ+l+VbdHQ/AiP7uiIgeRYPGmczxbE/JXi8AtEBhP7v4oC8mP27a1TkoZEvrUicHC ljffQoFv8RME3NEEtfzN4NuX/jxsDJVNaSJUD5b6pCsjzTESt+yqoX9iRppydtnICs++glUAqSh50 wHGpvVPZHBZh7DnSjCC+bk1/ayDrh9IV2raFgSvNjNFD8IcoGs6walLj96R8iWzZJLXPfKMRRM0Eq bsb4kCNWk1dITo1/DyovxyNJz4vRZRW+XPuwCQsmrCRWen1UDp8mJADnQYcIxnDq6WEmS7YYpk4n/ MVruH91w==; Received: from celephais.dreamlands ([192.168.96.3] helo=azazel.net) by kadath.azazel.net with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iczAV-0001Iv-0p; Thu, 05 Dec 2019 22:00:15 +0000 Date: Thu, 5 Dec 2019 22:00:19 +0000 From: Jeremy Sowden To: Florian Westphal Cc: Kevin Darbyshire-Bryant , Pablo Neira Ayuso , netfilter-devel@vger.kernel.org Subject: Re: [PATCH 0/1] netfilter: connmark: introduce set-dscpmark Message-ID: <20191205220019.GG133447@azazel.net> References: <20190324142314.92539-1-ldir@darbyshire-bryant.me.uk> <20191203160652.44396-1-ldir@darbyshire-bryant.me.uk> <20191205085657.GF133447@azazel.net> <20191205104959.GX795@breakpoint.cc> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="z9ECzHErBrwFF8sy" Content-Disposition: inline In-Reply-To: <20191205104959.GX795@breakpoint.cc> User-Agent: Mutt/1.12.2 (2019-09-21) X-SA-Exim-Connect-IP: 192.168.96.3 X-SA-Exim-Mail-From: jeremy@azazel.net X-SA-Exim-Scanned: No (on kadath.azazel.net); SAEximRunCond expanded to false Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org --z9ECzHErBrwFF8sy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On 2019-12-05, at 11:49:59 +0100, Florian Westphal wrote: > Jeremy Sowden wrote: > > Pablo, comparing the x_tables and nftables connmark implementations > > I see that nftables doesn't support all the bit-twiddling that > > x_tables does. Why is this? Was it not wanted or has it just not > > been imple- mented? > > The latter. It would be needed to extend nft_bitwise.c to accept a > second register value and extend nft userspace to accept non-immediate > values as second operand. Thanks for the explanation. J. --z9ECzHErBrwFF8sy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEZ8d+2N/NBLDbUxIF0Z7UzfnX9sMFAl3pfewACgkQ0Z7UzfnX 9sPHww//RDpnbkGtv5yFp57tm6xOc7l1s+vBTEZvwNIiqBDlQbnHnfwesXSNj+V/ ca8g1CvL1D+AKsqADKic35r6HzHjEjB1Pi9FCG+Z8By2gerZbMFBaBj+F1TCUI6V 1wzWObZgzCCqUNTmFHd6gqlqUEtS1Gt/d0mXJtab1Qybj1KVpjA0AD1Nr89ynBHb j3REmNG7Bydn0pJyp2kZ4TGK0QOg1CPZ2/LD6mbKYMavpND9RD8ZXeV/xr8ky6pi vEeiR71l1ivY61IbGklaFxz/RrBcR0Gf5QwQa1emucncAwuE+pIvAAEmJQi2uALb qKl3V8BiSmsPZS8fFRRwzOL8i5zjyVVrQt1igMyOPj4QqpOub7rwpjwbFB6rzwZw RV7PlxP7NjN/bFa4nK3XvjCYBtbRBn6WT0/sYiaNiPUYdvHqcS0mKIndRVH3XfiT jtTv5AJPOGEp/usE2RSBEqvSO+ePPqmzUIw/h0hU6vIKMsU0c8DabCQW58uTd6pc g2YGXbeIeiJzp9kn6IVCuLoW4Az6IeAJ1U5uRTCSCPIUYCikvfJi9cqVLQ0VliOG 3/QQr0tKYxgFt9heWqHMRCLkxSQqcR2LE9fYrLJ7TI3+kC5QXZqti39EEMsBu63y kdLcQjHEWdbXXbcE4+yQgWspxVPW4E6RY6cQK3vXLRScp0ufk10= =vRWU -----END PGP SIGNATURE----- --z9ECzHErBrwFF8sy--