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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 42173C433FE for ; Thu, 10 Dec 2020 11:57:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D705A23D5A for ; Thu, 10 Dec 2020 11:57:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726631AbgLJL5A (ORCPT ); Thu, 10 Dec 2020 06:57:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728740AbgLJL44 (ORCPT ); Thu, 10 Dec 2020 06:56:56 -0500 Received: from mail-yb1-xb42.google.com (mail-yb1-xb42.google.com [IPv6:2607:f8b0:4864:20::b42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48FC6C0613D6; Thu, 10 Dec 2020 03:56:16 -0800 (PST) Received: by mail-yb1-xb42.google.com with SMTP id x2so4428682ybt.11; Thu, 10 Dec 2020 03:56:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=EVOwB0q6/0FJtlA5FxzsP/l25lLPTS7Bl7vepfUdQJ8=; b=CodRu1FpbaLNvL8+Ga8xXaoICmMw0ChPFDaczzN6U4WA+xnlYnizg05aOcYcI6HOcD mVUkfT6ODz9A0na8P394nF0IaxqCAv99li/LfgdB/QPVN50dhgDALrqViBqAjoYdahur WYx1WMyB5Ar0sXlh70aMhQ4flEeFWfwxbIYF/B6KJQBX9BZSq2FT+i2546yw465DeCs6 vPZwtchvX3L0Ke4Dl6dgxrg2o7wxdPDVz5nc66Ecg8i5FAaI7zH9qBMNC6wK61BvWDvd Z34IxHx7GgluT3kj9umkkYxnzmN4390ZgtAokYF+a20aRSEzUAeRximsxd6S8dTB9bIB AxIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=EVOwB0q6/0FJtlA5FxzsP/l25lLPTS7Bl7vepfUdQJ8=; b=TS/JLEgH6YET5phSSDmYbWrjnPTQ2RAPvOpW6rZGLt1C0OxLGft3PLFOHnoPInU8Qu aDfvA5gb8TLilRHhDcSvLHdufY1QUk6gU8ij543c7wtLsXOJIn6vNoNd1hUH3MF6U1SF xTof0DMwMCVAEkBolITAqXQU0D3d4QEDV163cFao70pINkDnV9gbasyBqPI77PTHYuIs lv8Wq2O94kijUEaB+okT2knWipEL9ncjCCF/WPodTX/JRqRjxCb49ua0mw8N88wqPfT8 eTXvP3vuCp10L4uTgYo4vdHvWRVu1xtl89uoQigAbnkk9OSpPL/d34dWU81Nh6mMsVK/ gykQ== X-Gm-Message-State: AOAM532MDnWmpgyXJ3LQ6/ZB6Fv1WKH1EwQr4JFSOh2oPMX2fD3QzbQA dVAqjoeyiQ9q9mYqx2++t/1pslbn+QUIeYLj5Cw= X-Google-Smtp-Source: ABdhPJyQM5SkpwSD0pKYYsMVyG93G+4v4pSRI+d2d+NljvTD/SbpdWIbh2U4vv1HzTWjSh8LiI5ZLd+zk/M8tAl1+0s= X-Received: by 2002:a25:ab31:: with SMTP id u46mr10200287ybi.179.1607601375345; Thu, 10 Dec 2020 03:56:15 -0800 (PST) MIME-Version: 1.0 References: <20201207215333.11586-1-weqaar.a.janjua@intel.com> <20201207215333.11586-3-weqaar.a.janjua@intel.com> <760489c0-f935-437d-6213-6e8775693bbc@fb.com> In-Reply-To: <760489c0-f935-437d-6213-6e8775693bbc@fb.com> From: Weqaar Janjua Date: Thu, 10 Dec 2020 11:55:49 +0000 Message-ID: Subject: Re: [PATCH bpf-next v4 2/5] selftests/bpf: xsk selftests - SKB POLL, NOPOLL To: Yonghong Song Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, Daniel Borkmann , ast@kernel.org, Magnus Karlsson , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Weqaar Janjua , shuah@kernel.org, skhan@linuxfoundation.org, linux-kselftest@vger.kernel.org, Anders Roxell , jonathan.lemon@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, 9 Dec 2020 at 18:29, Yonghong Song wrote: > > > > On 12/7/20 1:53 PM, Weqaar Janjua wrote: > > Adds following tests: > > > > 1. AF_XDP SKB mode > > Generic mode XDP is driver independent, used when the driver does > > not have support for XDP. Works on any netdevice using sockets and > > generic XDP path. XDP hook from netif_receive_skb(). > > a. nopoll - soft-irq processing > > b. poll - using poll() syscall > > > > Signed-off-by: Weqaar Janjua > > --- > > tools/testing/selftests/bpf/Makefile | 3 +- > > tools/testing/selftests/bpf/test_xsk.sh | 39 +- > > tools/testing/selftests/bpf/xdpxceiver.c | 979 +++++++++++++++++++++ > > tools/testing/selftests/bpf/xdpxceiver.h | 153 ++++ > > tools/testing/selftests/bpf/xsk_prereqs.sh | 16 + > > 5 files changed, 1187 insertions(+), 3 deletions(-) > > create mode 100644 tools/testing/selftests/bpf/xdpxceiver.c > > create mode 100644 tools/testing/selftests/bpf/xdpxceiver.h > > > > diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile > > index 6a1ddfe68f15..944ae17a39ed 100644 > > --- a/tools/testing/selftests/bpf/Makefile > > +++ b/tools/testing/selftests/bpf/Makefile > > @@ -82,7 +82,8 @@ TEST_PROGS_EXTENDED := with_addr.sh \ > > # Compile but not part of 'make run_tests' > > TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ > > flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \ > > - test_lirc_mode2_user xdping test_cpp runqslower bench bpf_testmod.ko > > + test_lirc_mode2_user xdping test_cpp runqslower bench bpf_testmod.ko \ > > + xdpxceiver > > Could you have a patch to put xdpxceiver in .gitignore? > > I see below: > Untracked files: > (use "git add ..." to include in what will be committed) > tools/testing/selftests/bpf/xdpxceiver > ACK, patch on the list now > > > > TEST_CUSTOM_PROGS = urandom_read > >