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=-10.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham 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 822E7C4646C for ; Mon, 24 Jun 2019 23:54:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 521A02077C for ; Mon, 24 Jun 2019 23:54:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="XvJQB8hW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728709AbfFXXyT (ORCPT ); Mon, 24 Jun 2019 19:54:19 -0400 Received: from mail-vk1-f201.google.com ([209.85.221.201]:55191 "EHLO mail-vk1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728637AbfFXXyT (ORCPT ); Mon, 24 Jun 2019 19:54:19 -0400 Received: by mail-vk1-f201.google.com with SMTP id w137so7035645vkd.21 for ; Mon, 24 Jun 2019 16:54:18 -0700 (PDT) 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=aQiVt1v1ZspQwRYs4b3nRqt7OstkFgTd68CV7/bkhBE=; b=XvJQB8hWrOW/SRpeI4tK10iYplodRxP7G102eNBFBqwIMqTgenq6LtYA3UW7T7ITUh thRvMJiDtniUB1muyhRW4m0OusgO2K0NXGpZmryrjGn7XtYQmOVnLnrgGwwgyOWfShV8 xfHcMGtR1GM/LLQqBhE/yjinnKHbkILzy1lRqSNTcUV6NAMQolBDUCJWyNRUMfNrmTQQ FiQQQBS7vYwvSmP8HHvCTyDerVit/r1FsvvzcJF4TwX2RPJk35qgc4KBiUp+F8o0SFdp XH5fcmKm4j9ciAseV8FHibjrvG6SYiePUrx1fypcNHazdghb88UFwh9fJBOco3mjJypH VNsQ== 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=aQiVt1v1ZspQwRYs4b3nRqt7OstkFgTd68CV7/bkhBE=; b=mDZHx6pb5Y8B4OMuYXULPbj1MZ9wIpZ6wGSrA74xueebedzPUNeLCJo1n1VdXsWt2+ 2XFRa8BbtWhBKGh4L2mgR2CzBijxft9JyMQq6Qli0Stpgx/mJUgkMV0qMaW8M1NaUOso TQ9RW0AdFWGJf/P7HPs0AnKO0xMqLMpEyuTOqk4gLTQLSZke2eKu5RsSkYo9YIFU5dgP gaQB14a1+BrDhHumDisoI8evk3Uu2hLYlJWCsyEo6JAMX7sfrYqu7ySWKklLR3Oajz0N ljsu3mEi/5szbNAgQyOwqiewIFrgZkRN8Dw0tGRgpsI/Y4t92DOHoT43bFN9Y0vje+Zn Tx5A== X-Gm-Message-State: APjAAAXHEhoRThNfuda5kQ0Flz9s0AlUhLM2xM9zGCewjxk/uCnYK2jR rmUjHLvxuiJ8ybcLHXLcwizTsjemBkzorZh8 X-Google-Smtp-Source: APXvYqyfoVxlgRd5tAjiNz4zlZpLlPBxbOYJd+sVBprlJOt9sCpkadgDf+EMfW+nT+HAQz7dmb4j1cWMKVLw0Nti X-Received: by 2002:a67:ec8e:: with SMTP id h14mr49850337vsp.17.1561420458245; Mon, 24 Jun 2019 16:54:18 -0700 (PDT) Date: Mon, 24 Jun 2019 16:53:32 -0700 Message-Id: <20190624235334.163625-1-allanzhang@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog Subject: [PATCH v2 0/2] bpf: Allow bpf_skb_event_output for a few prog types From: allanzhang To: Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , "David S. Miller" , netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Cc: allanzhang Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Software event output is only enabled by a few prog types right now (TC, LWT out, XDP, sockops). Many other skb based prog types need bpf_skb_event_output to produce software event. Added socket_filter, cg_skb, sk_skb prog types to generate sw event. *** BLURB HERE *** allanzhang (2): bpf: Allow bpf_skb_event_output for a few prog types bpf: Add selftests for bpf_perf_event_output net/core/filter.c | 6 ++ tools/testing/selftests/bpf/test_verifier.c | 33 ++++++- .../selftests/bpf/verifier/event_output.c | 94 +++++++++++++++++++ 3 files changed, 132 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/bpf/verifier/event_output.c -- 2.22.0.410.gd8fdbe21b5-goog