From patchwork Wed Nov 7 19:35:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Fomichev X-Patchwork-Id: 10672937 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 359EE15E9 for ; Wed, 7 Nov 2018 19:36:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 259012CE62 for ; Wed, 7 Nov 2018 19:36:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 155B12CEB3; Wed, 7 Nov 2018 19:36:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, USER_IN_DEF_DKIM_WL autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E30D72CE62 for ; Wed, 7 Nov 2018 19:36:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726834AbeKHFHn (ORCPT ); Thu, 8 Nov 2018 00:07:43 -0500 Received: from mail-vk1-f202.google.com ([209.85.221.202]:47409 "EHLO mail-vk1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725972AbeKHFHn (ORCPT ); Thu, 8 Nov 2018 00:07:43 -0500 Received: by mail-vk1-f202.google.com with SMTP id e3so4214991vkd.14 for ; Wed, 07 Nov 2018 11:35:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=WeDtaS8n6pesILRI+vrxf33jlccRqrfnv5IoRV7Q78o=; b=O7COqq6bsfVFiy74UghRRKa2mvlqEwevYKWUTBtADe4NpmjD/n4w2MRFgl5QMU0XYr +9UttDyVveqXv7wckW/moeQA3fuRf6Vl84yApb4N6Hwdj9+VnVHaLQWJH4Xgzr/eQ32K hXn1AQsoOJwUEwyv2GS/xXKUBmYp8RoldkOeNv0+kcaVXzbbHR9pZC60cYfajmRO4ZJO MUmuPBFZslPfVmzksLkb/qFsyQmHRaLC23ZT8a3s9pGvCQyopDIKAqSL4B/4toKNXSXx 3jtBaP7+55Ln11a7oHwyv9rZ4nRZHx6HSSuHZe22aYif8rmOC0CFYAL4Alzul2So7PSG ie0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=WeDtaS8n6pesILRI+vrxf33jlccRqrfnv5IoRV7Q78o=; b=dwFxm59/Qf+Nsutj5trkDmsfBdsc+P9e+7Ha/hjjIb/QqzgWlXGfX20lQ4VPVHFg88 thCSZrKLEMaO65OoQzlwVlboNEyr2jotTE0aptzDYCAzB4yWqgfQnUZoMtv2RLfK8zhX ulFuF4M185BeVeoVlrIcfwwlYqiMUKyNJaxwao1WTWHJTW9xsCPnQFx3xElxdotQ8BiN /REMIYTK3zWQXDZkypVjyyw/WZ6VAd7whocKBMRkS5VwwPN2TgIj8K/bt1mZYy00Fx7W n8+dG8h0jYndRl7OiqD/8xm1lDX+aw5X2B7UVMyMbLVfNFLr0paUdpOpYfa9fPeNoNg4 cvMQ== X-Gm-Message-State: AGRZ1gJDIMznFXAJomQqCL2qFio8it81SjbvlFFh0IdWyNJgj6TKYJQ5 zTlkok7q+Iubfp952hOGtkaPaWY= X-Google-Smtp-Source: AJdET5f/+GyF6qxhGwih5pxMMrisV/kxNl4DrwQ2Pmj2lg0JRUs0MNuqWrS0LNwjgnHq4VvQlpDuysY= X-Received: by 2002:ab0:302:: with SMTP id 2mr1269152uat.25.1541619356950; Wed, 07 Nov 2018 11:35:56 -0800 (PST) Date: Wed, 7 Nov 2018 11:35:50 -0800 Message-Id: <20181107193552.77894-1-sdf@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.19.1.930.g4563a0d9d0-goog Subject: [PATCH bpf-next 0/2] bpftool: support loading flow dissector From: Stanislav Fomichev To: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, shuah@kernel.org Cc: jakub.kicinski@netronome.com, quentin.monnet@netronome.com, guro@fb.com, jiong.wang@netronome.com, sdf@google.com, bhole_prashant_q7@lab.ntt.co.jp, john.fastabend@gmail.com, jbenc@redhat.com, treeze.taeung@gmail.com, yhs@fb.com, osk@fb.com, sandipan@linux.vnet.ibm.com Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch series adds support for loading and attaching flow dissector programs from the bpftool: * first patch fixes flow dissector section name in the selftests (so libbpf auto-detection works) * second patch adds actual support to the bpftool See second patch for the description/details. Stanislav Fomichev (2): selftests/bpf: rename flow dissector section to flow_dissector bpftool: support loading flow dissector .../bpftool/Documentation/bpftool-prog.rst | 16 ++- tools/bpf/bpftool/common.c | 32 +++-- tools/bpf/bpftool/main.h | 1 + tools/bpf/bpftool/prog.c | 135 +++++++++++++++--- tools/testing/selftests/bpf/bpf_flow.c | 2 +- .../selftests/bpf/test_flow_dissector.sh | 2 +- 6 files changed, 143 insertions(+), 45 deletions(-)