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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 2DCCDC433FF for ; Thu, 15 Aug 2019 03:46:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0452220656 for ; Thu, 15 Aug 2019 03:46:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729820AbfHODq3 (ORCPT ); Wed, 14 Aug 2019 23:46:29 -0400 Received: from mga04.intel.com ([192.55.52.120]:56749 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729479AbfHODqY (ORCPT ); Wed, 14 Aug 2019 23:46:24 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Aug 2019 20:46:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,387,1559545200"; d="scan'208";a="352124063" Received: from arch-p28.jf.intel.com ([10.166.187.31]) by orsmga005.jf.intel.com with ESMTP; 14 Aug 2019 20:46:23 -0700 From: Sridhar Samudrala To: magnus.karlsson@intel.com, bjorn.topel@intel.com, netdev@vger.kernel.org, bpf@vger.kernel.org, sridhar.samudrala@intel.com, intel-wired-lan@lists.osuosl.org, maciej.fijalkowski@intel.com, tom.herbert@intel.com Subject: [PATCH bpf-next 5/5] xdpsock_user: Add skip_bpf option Date: Wed, 14 Aug 2019 20:46:23 -0700 Message-Id: <1565840783-8269-6-git-send-email-sridhar.samudrala@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1565840783-8269-1-git-send-email-sridhar.samudrala@intel.com> References: <1565840783-8269-1-git-send-email-sridhar.samudrala@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Sridhar Samudrala --- samples/bpf/xdpsock_user.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index 93eaaf7239b2..509fc6a18af9 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -123,6 +123,9 @@ static void print_benchmark(bool running) if (opt_poll) printf("poll() "); + if (opt_xdp_bind_flags & XDP_SKIP_BPF) + printf("skip-bpf "); + if (running) { printf("running..."); fflush(stdout); @@ -352,6 +355,7 @@ static struct option long_options[] = { {"zero-copy", no_argument, 0, 'z'}, {"copy", no_argument, 0, 'c'}, {"frame-size", required_argument, 0, 'f'}, + {"skip-bpf", no_argument, 0, 's'}, {0, 0, 0, 0} }; @@ -372,6 +376,7 @@ static void usage(const char *prog) " -z, --zero-copy Force zero-copy mode.\n" " -c, --copy Force copy mode.\n" " -f, --frame-size=n Set the frame size (must be a power of two, default is %d).\n" + " -s, --skip-bpf Skip running bpf program.\n" "\n"; fprintf(stderr, str, prog, XSK_UMEM__DEFAULT_FRAME_SIZE); exit(EXIT_FAILURE); @@ -430,6 +435,9 @@ static void parse_command_line(int argc, char **argv) case 'f': opt_xsk_frame_size = atoi(optarg); break; + case 's': + opt_xdp_bind_flags |= XDP_SKIP_BPF; + break; default: usage(basename(argv[0])); } -- 2.20.1