Received: by 2002:a05:6358:16cc:b0:ea:6187:17c9 with SMTP id r12csp10362068rwl; Wed, 11 Jan 2023 19:06:59 -0800 (PST) X-Google-Smtp-Source: AMrXdXsJGhixzg17kbz6LMEI3fV17n9MoYNNQ1e9fHKRoki4rrUvk+muvaINOMHksnlWKU3NizDw X-Received: by 2002:a05:6402:2b8e:b0:461:22bb:1ae4 with SMTP id fj14-20020a0564022b8e00b0046122bb1ae4mr70430368edb.17.1673492818886; Wed, 11 Jan 2023 19:06:58 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1673492818; cv=none; d=google.com; s=arc-20160816; b=TG30HBBbC2sbk8GdWYOTbap+GF8dPQRmp8s1ESXnO71MwiWrXrU0sv1+h11IOscrMm QXiBifu3dVgnrRyrpz8D95GVqxTqGBTqujAembEJdmQ5WMYKSR5+Z/pr/2sGi9ddZtHP z5P4v7vTyBTvKFRI8Nwq5M5m6dujaosQoDfly4YNMbfEeexWmoX35P+Dq9fHl/TWE1aT 7vD/lvDmh4wjvpzOP8KS3DmTHjJAHQ7J/x1RLKJCjw8QhmLb28M8Qf7ZlG6vhVYai2sx 9l4Vo/xtbuAMLHTCVRj+JqpTVBn97eQI//fE29F/B6CqW/kbquHybO/hcptGwybk+cBa LPXw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=smV0fZXhXr2nD/uyNbsUKlwWdess3vBtVnBdlxV5PnE=; b=DuSp+NrIOtbAAMkoY1VT4BRY5p/I3e5Kp0bRAR0io6TG8ShkIWQUnLIIoVlvExcoED LQlsiXpkTsCYfk6kWJqAetX1HK6Mk/Q55VOiyB7i6I4zNSTDT/f0h/4o5IhEm66JmEQl 1LbATylddsZXWDVPeDtEEyxEfc+0CtsEGQqOxn9i/qNjYQWVW3D5yGHkYbtNzXQwPMSG j8jHmdUiFCEzgIJDoSDmlbtHZzD0Z99Q+TAODVt7aMYUt1VEj6+cz2+3ysVSIT6YD2XT OMlSCfUzh7flibVizqWwyB2uG5UQzeMutU6gUzPxVnNOgs9VKGmZbo9Gk3HKAQbWKZLG EQHQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r6-20020a50d686000000b0046b3ecfe295si17511487edi.530.2023.01.11.19.06.46; Wed, 11 Jan 2023 19:06:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235069AbjALDEO (ORCPT + 50 others); Wed, 11 Jan 2023 22:04:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231690AbjALDEN (ORCPT ); Wed, 11 Jan 2023 22:04:13 -0500 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:237:300::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2049F485BE; Wed, 11 Jan 2023 19:04:11 -0800 (PST) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1pFnsf-00084U-Eo; Thu, 12 Jan 2023 04:03:53 +0100 Date: Thu, 12 Jan 2023 04:03:53 +0100 From: Florian Westphal To: Quentin Deslandes Cc: Alexei Starovoitov , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Mykola Lysenko , Shuah Khan , Dmitrii Banshchikov , linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, Kernel Team , fw@strlen.de Subject: Re: [PATCH bpf-next v3 00/16] bpfilter Message-ID: <20230112030353.GK27644@breakpoint.cc> References: <20221224000402.476079-1-qde@naccy.de> <20221227182242.ozkc6u2lbwneoi4r@macbook-pro-6.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quentin Deslandes wrote: > That sounds interesting. If my understanding is correct, Florian's > work doesn't yet allow for userspace-generated programs to be attached, > which will be required for bpfilter. Yes, but I started working on the attachment side. It doesn't depend on the nf-bpf generator patch set. I think I can share PoC/RFC draft next week.