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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 14827C56202 for ; Sun, 22 Nov 2020 03:25:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD53620786 for ; Sun, 22 Nov 2020 03:25:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="s4d87BEg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727214AbgKVDYk (ORCPT ); Sat, 21 Nov 2020 22:24:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727208AbgKVDYj (ORCPT ); Sat, 21 Nov 2020 22:24:39 -0500 Received: from mail-lj1-x243.google.com (mail-lj1-x243.google.com [IPv6:2a00:1450:4864:20::243]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB7ECC0613CF; Sat, 21 Nov 2020 19:24:37 -0800 (PST) Received: by mail-lj1-x243.google.com with SMTP id p12so14258488ljc.9; Sat, 21 Nov 2020 19:24:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=AvaEcm82w+0FGQu5LBa1EJaM0t9ELvo00zhPW4pfp9c=; b=s4d87BEgxdzneZo4k/3CWUrW9L3LwME+hlvq118TS+SZtTNytqvRScX2rNDhKbDAek qUR/wZMo1kLETgsKphjMWKToUKlcCiKKPjOs8jI7UmghM0+IBXtxnoxP/9KdnZqOM9gQ TArGbQl2y5nB8t9m9PZeuIXW0p++/fdXpOLue+Uxp1xyKP+vr/VzTUgXt3td0nKlip6l 9ojlI4HIftfRo5DRlLJUACFi2PVFxxTB2foc0LZMPhg0rPJ0M6bAkPOxo+bfjui2CtFB sAOrhI0KTC9byc2nlKBHY8JaI1EPGGr2dU9qnMW88/IwADvSFak8ZnYisBtvWZPW80LG 7/Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=AvaEcm82w+0FGQu5LBa1EJaM0t9ELvo00zhPW4pfp9c=; b=PlSOkclfQKSowMAdrpwl1H7d1h835KLw7gkD+3F4vbvHZ4djf18oGDkssnqlv7PMAk SNnR3l+r7jd2gK8S7W9ApBfLKdH04rSYSe5PsisuOI/AOEW4P6yV8mpDSqnBCtA4YT2f UHSnaY3/3akAuyRZ23PH3eKwcyI4+htw7BkncdeOoznOX/mwPdS3tc6cEaJAO7Wvr6je eh6D0+U2Ec0A9kncC2fIaIYrLUZ4RBw39MDJ+hoFzyekIA2NAWgEokq72H7m6Ncpu7sw 9siZ9ep9kQkXtIn5BtORWLW2kEt1d0IZRe74jBrkXm4+vdWzklY31TMz0PmJ3GfJivB7 ce7w== X-Gm-Message-State: AOAM531Xjlz1E3l/41NAtEctnvRPL4LZA7aEnC/83BWm5uu37utYeXZX 47uj632/ryVkJxxRIEOqiEoxdkYinOkko8zmOsEk6lt7 X-Google-Smtp-Source: ABdhPJw+CNY4TPTPEwZXi9s0tr1/fmJ+HlmVRcmkSXwB3e+oU7ylJTy987nRUaCkIrY95RbkeYB24ZHekieGkXNN434= X-Received: by 2002:a2e:6c14:: with SMTP id h20mr40554ljc.450.1606015476264; Sat, 21 Nov 2020 19:24:36 -0800 (PST) MIME-Version: 1.0 References: <20200904162154.GA24295@wunner.de> <813edf35-6fcf-c569-aab7-4da654546d9d@iogearbox.net> <20200905052403.GA10306@wunner.de> <8e991436-cb1c-1306-51ac-bb582bfaa8a7@iogearbox.net> <29b888f5-5e8e-73fe-18db-6c5dd57c6b4f@iogearbox.net> <20201011082657.GB15225@wunner.de> <20201121185922.GA23266@salvia> In-Reply-To: <20201121185922.GA23266@salvia> From: Alexei Starovoitov Date: Sat, 21 Nov 2020 19:24:24 -0800 Message-ID: Subject: Re: [PATCH nf-next v3 3/3] netfilter: Introduce egress hook To: Pablo Neira Ayuso Cc: Lukas Wunner , Daniel Borkmann , =?UTF-8?Q?Laura_Garc=C3=ADa_Li=C3=A9bana?= , John Fastabend , Jozsef Kadlecsik , Florian Westphal , Netfilter Development Mailing list , coreteam@netfilter.org, Network Development , Alexei Starovoitov , Eric Dumazet , Thomas Graf , David Miller Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org On Sat, Nov 21, 2020 at 10:59 AM Pablo Neira Ayuso wrote: > > We're lately discussing more and more usecases in the NFWS meetings > where the egress can get really useful. We also discussed in the meeting XYZ that this hook is completely pointless. Got the hint?