From patchwork Tue Jun 15 13:57:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Hai X-Patchwork-Id: 12321817 X-Patchwork-Delegate: bpf@iogearbox.net 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 4F5D9C48BDF for ; Tue, 15 Jun 2021 13:58:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C726613D9 for ; Tue, 15 Jun 2021 13:58:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230349AbhFOOAd (ORCPT ); Tue, 15 Jun 2021 10:00:33 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:6509 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230450AbhFOOA1 (ORCPT ); Tue, 15 Jun 2021 10:00:27 -0400 Received: from dggeme766-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4G48wF2gk2zZhS5; Tue, 15 Jun 2021 21:55:25 +0800 (CST) Received: from huawei.com (10.175.104.82) by dggeme766-chm.china.huawei.com (10.3.19.112) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 15 Jun 2021 21:58:17 +0800 From: Wang Hai To: , , , , , , , , , , CC: , , Subject: [PATCH bpf-next] samples/bpf: Add missing option to xdp_sample_pkts usage Date: Tue, 15 Jun 2021 21:57:24 +0800 Message-ID: <20210615135724.29528-1-wanghai38@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.104.82] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggeme766-chm.china.huawei.com (10.3.19.112) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net xdp_sample_pkts usage() is missing the introduction of the "-S" option, this patch adds it. Signed-off-by: Wang Hai Acked-by: Jesper Dangaard Brouer --- samples/bpf/xdp_sample_pkts_user.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/samples/bpf/xdp_sample_pkts_user.c b/samples/bpf/xdp_sample_pkts_user.c index 706475e004cb..495e09897bd3 100644 --- a/samples/bpf/xdp_sample_pkts_user.c +++ b/samples/bpf/xdp_sample_pkts_user.c @@ -103,7 +103,8 @@ static void usage(const char *prog) fprintf(stderr, "%s: %s [OPTS] \n\n" "OPTS:\n" - " -F force loading prog\n", + " -F force loading prog\n" + " -S use skb-mode\n", __func__, prog); }