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=-5.2 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 E93C1C4363A for ; Fri, 23 Oct 2020 14:34:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8973D2168B for ; Fri, 23 Oct 2020 14:34:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d4Y+ZKKx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S371933AbgJWOec (ORCPT ); Fri, 23 Oct 2020 10:34:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S371564AbgJWOeb (ORCPT ); Fri, 23 Oct 2020 10:34:31 -0400 Received: from mail-il1-x141.google.com (mail-il1-x141.google.com [IPv6:2607:f8b0:4864:20::141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49F2DC0613CE; Fri, 23 Oct 2020 07:34:30 -0700 (PDT) Received: by mail-il1-x141.google.com with SMTP id k1so1545272ilc.10; Fri, 23 Oct 2020 07:34:30 -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=JVb78+BehGmgUZgwLmi3c5ryDpGi5f+PpPO+wpRXrIw=; b=d4Y+ZKKx1MCcabmG42rGMENKdb3l4eWhv0xPpOPal0MRc3SvI8+vURN2NghjtsZwQy lFuhYfJpJ8TD59gA9/8OTGv1eFw5dxOHt7sCY/zUsFIB9Wv+NEW/xrzS5q/faj6CVqfv 6nfpHxEY2BLOkShjzI5lMHeRgg4FWhh1801QNhT+GYdfVLdYDIWQIr2SRlB0+5Ns1uDO 0g0i3DmyWp2htHT+mNlhV2mpQ/Ixro8haEPo5ALQxgpbFir+wWwlhLVY3F0d7QJvxfs9 TyClwNgsZ2/F09jP3OjEXZ87iH0ZmgQrEWU7NxMBuHj0fxnBIzTyuwJO1t/YKC4DZIQH Bi7Q== 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=JVb78+BehGmgUZgwLmi3c5ryDpGi5f+PpPO+wpRXrIw=; b=ATCugKz6mb4wrKuNmxHWjwLk/+dnbxYKiWYg0QFxPqvMo2kRiEhcoQMnf9s32mJcNr 7ocH0hIZ5+dY4VmqB+i4xriYXkxffmjYdjPD3YiBsRgjdBvfGZkmly7KSZ/3+fX1v5sk JCwtA8zblOj7EdGao5ELX6sm77jh1pMhg1D8zevgpxwKgEmdeaWaYCZDko8LxczI13Hy pYt535VUILiBx44pHQmHSKBM2aP672jCvu075NXAYOytmqGs/wfB8ugi/qk/QC9/zwQK dwTx7t4bXV8LN3+IBRcMIp+G29KeWI/tvtLXI1RjFzlf+0rwGm31FVV0UGrxvAAjRWUh Zj3g== X-Gm-Message-State: AOAM533zs+8Ijl8x+05Zjy+fpKyT+HutDXexyr8NPblpttJVv5s2UdpA nBxkahUUDV49ulRJMpAmb/E= X-Google-Smtp-Source: ABdhPJzKtdRy9dwQir5GvcFBczFCsh4AZi4Q1ZmagF+oFtUapSjEs5TFvor9SeNXwHFHdZ3UkzFI0A== X-Received: by 2002:a05:6e02:d01:: with SMTP id g1mr1765875ilj.246.1603463669688; Fri, 23 Oct 2020 07:34:29 -0700 (PDT) Received: from Davids-MacBook-Pro.local ([2601:282:803:7700:6052:3bc7:efe9:3aec]) by smtp.googlemail.com with ESMTPSA id m13sm923395ioo.9.2020.10.23.07.34.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 23 Oct 2020 07:34:28 -0700 (PDT) Subject: Re: [PATCH iproute2-next 3/5] lib: add libbpf support To: Hangbin Liu , Stephen Hemminger , Daniel Borkmann , Alexei Starovoitov Cc: Martin KaFai Lau , Song Liu , Yonghong Song , David Miller , Jesper Dangaard Brouer , netdev@vger.kernel.org, bpf@vger.kernel.org, Jiri Benc , Andrii Nakryiko , =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vu?= =?UTF-8?Q?sen?= References: <20201023033855.3894509-1-haliu@redhat.com> <20201023033855.3894509-4-haliu@redhat.com> From: David Ahern Message-ID: <29c13bd0-d2f6-b914-775c-2d90270f86d4@gmail.com> Date: Fri, 23 Oct 2020 08:34:27 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: <20201023033855.3894509-4-haliu@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On 10/22/20 9:38 PM, Hangbin Liu wrote: > Note: ip/ipvrf.c is not convert to use libbpf as it only encodes a few > instructions and load directly. for completeness, libbpf should be able to load a program from a buffer as well.