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=-5.6 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,NICE_REPLY_A,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 62E19C433E0 for ; Wed, 5 Aug 2020 20:03:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 435BA20842 for ; Wed, 5 Aug 2020 20:03:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tW1knKDE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728613AbgHEUCY (ORCPT ); Wed, 5 Aug 2020 16:02:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726914AbgHEQii (ORCPT ); Wed, 5 Aug 2020 12:38:38 -0400 Received: from mail-qk1-x741.google.com (mail-qk1-x741.google.com [IPv6:2607:f8b0:4864:20::741]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 515ABC008686; Wed, 5 Aug 2020 09:38:14 -0700 (PDT) Received: by mail-qk1-x741.google.com with SMTP id h7so42227406qkk.7; Wed, 05 Aug 2020 09:38:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=OWOcCu/RdgXsCBIctAyPQWwmqwK81xNeRORnBnjCneQ=; b=tW1knKDE62tuWn5yeakMwnGIfDvIy8Nk4xLrt9d+xlZ0YyDTp0hfdO9t95joJp7vvZ Rr+5fj2ioRVHlNbtjNL9uFziyTfkS9m6bSrOaXsRADXi8VDgAZphegvBa9lTyhmpC/BW 3brEgbOSY0tWjPyGmMovwukn4TBmQXaupVQCUTorMzToFKmuldYaJEJRmJ6fIqatSImu nrmyVVaeqG9e2xCRnc7TEKtNfrYGHD5YPJTs5cC4OyePzM+7V5j2mI+sMDtN7CvRgPe7 0G+RF71204I3OsNCTMT6/vujlrH+z8AiuY8nIiy3121EPJta/NA+nf0LmKffr5fAn3+f oCOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=OWOcCu/RdgXsCBIctAyPQWwmqwK81xNeRORnBnjCneQ=; b=MuQJ+FNog2cqg8YGFPNfWOUHVxu3XZQTSxC5c+2TLBAXf9tNoBCAdbjcVTz1UaACRa JLuKpjJhKjgHdhNvyGP0rwcoZPv1a6kPOBM3CP36GJmaWkDosorg93koOyMghwsrZYM/ OAU0A3HAQi4Z8NGM5IlOk74VjseXj1vw2C5S3WuUuHQId7XrvRtZK+pRl9BnluozkheU OGakoXAWwFqQozUKIobzHJrFy0Abm6iuhk1ageCmTZ70K3qNXXRFIKUYDTMoXF5ZdxEw 5AGY0fXBTmva5xGv1VGfzGgjUiqrik5edV0daAah77btC43zF9izyVBVNFLjfzOuZ/B/ 7CIg== X-Gm-Message-State: AOAM533zXkxnDg1IOm3lfay89ed31IK/uGas9ERJlL+Dbhf48nWI7MQv qS1AcopUu/LE2gm7aYU71qz5SD+s X-Google-Smtp-Source: ABdhPJzHbvC24LEDffg8OVD0lvzzuhVVCTLwMO+4l6PPbH7YR9RHVzxjr31PzE59EaiGa3a5E15XEw== X-Received: by 2002:a37:68c1:: with SMTP id d184mr4174354qkc.62.1596645493547; Wed, 05 Aug 2020 09:38:13 -0700 (PDT) Received: from [10.254.6.29] ([162.243.188.133]) by smtp.googlemail.com with ESMTPSA id k5sm2516784qtu.2.2020.08.05.09.38.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Aug 2020 09:38:12 -0700 (PDT) Subject: Re: [RFC PATCH bpf-next 2/3] bpf: Add helper to do forwarding lookups in kernel FDB table To: Yoshiki Komachi Cc: "David S. Miller" , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Jakub Kicinski , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , KP Singh , Roopa Prabhu , Nikolay Aleksandrov , David Ahern , netdev@vger.kernel.org, bridge@lists.linux-foundation.org, bpf@vger.kernel.org References: <1596170660-5582-1-git-send-email-komachi.yoshiki@gmail.com> <1596170660-5582-3-git-send-email-komachi.yoshiki@gmail.com> <5970d82b-3bb9-c78f-c53a-8a1c95a1fad7@gmail.com> From: David Ahern Message-ID: Date: Wed, 5 Aug 2020 10:38:10 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On 8/4/20 5:27 AM, Yoshiki Komachi wrote: > > I guess that no build errors will occur because the API is allowed when > CONFIG_BRIDGE is enabled. > > I successfully build my kernel applying this patch, and I don’t receive any > messages from build robots for now. If CONFIG_BRIDGE is a module, build should fail: filter.c is built-in trying to access a symbol from module.