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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 09559C388F7 for ; Wed, 28 Oct 2020 22:38:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8D9A02076A for ; Wed, 28 Oct 2020 22:38:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="E8ql5xGf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388953AbgJ1Wil (ORCPT ); Wed, 28 Oct 2020 18:38:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388951AbgJ1Wib (ORCPT ); Wed, 28 Oct 2020 18:38:31 -0400 Received: from mail-oi1-x243.google.com (mail-oi1-x243.google.com [IPv6:2607:f8b0:4864:20::243]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F609C0613CF; Wed, 28 Oct 2020 15:38:31 -0700 (PDT) Received: by mail-oi1-x243.google.com with SMTP id x203so1236078oia.10; Wed, 28 Oct 2020 15:38:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oRd9D9KAGEvSUVDHFx51Z3pe4W3JS4rlMi+zj5tnu1o=; b=E8ql5xGfRHpoTKr5i0U4XM9uzxC6u2e9Cg3/yWktFZDdSuRO6Udnjb7bA3rCe9EnUG 8cIQMmKu7BUC4a0CJ8oFGmBVSKHR0QRNlTOVJQG4a4IhAJW2NHV1grRhMQUmzccVLcC9 onsJs2Ihyxv3p5mJNwmpmmsx9jMdvIbYUgH1mvLb2cogBg8iLX58dBUz+r82kCKHVvnb XumzNtq+C05tnupu1y3h8jPs/EIisyHYrMzfPJ+h0052DweivHzgByZDQi8JNFRKysny FHHfLpjyjztIKOBRKGcDOuk6qtN2e+9lTmDCOG764V61f0M6J7B3i0hqr0ttd07PAhbv 8LMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=oRd9D9KAGEvSUVDHFx51Z3pe4W3JS4rlMi+zj5tnu1o=; b=qVh3tAo0s2weUv26rBSWrKJXKFS0KIK9QXJgu1sEQfRg1Bza+gJ84GIh/kbsx9oJfS KUCxWJ3YanUEC9HYtMVe8AV6pYcnOQAz3FrmJJB6Hf8hCp/K/QWbHOVGdr867XFuap7y kZFGBvgkcOztNEinfs8yNY0eS6yHuHcGKt4nLGfh61z8cqb2y1K+KNKe/Zq5k8xHzuGR D8bRk/5yu7xLBwveJoYl4wQ8WRqtQU4XMng7bdSon/H0mGu0DJmZax3OgU8WQhFUptI/ fH/UJNS263LLUWdJI5Ao59mRAaxsWkh56YFtyd6gM7DXu3NV4g6zghFzfzzm4RqwU/qz i2Iw== X-Gm-Message-State: AOAM532XU2g56jSzPmCWHxYCKFfObNFTVl2No6024+DUU8jfLpj1GPjb Z2g+nDf2afvUXgo/5QNUAjIRvVhyeNlFYbj8 X-Google-Smtp-Source: ABdhPJw08anLcn91mXmmfsPzN+W5dpD39hXzuhPgRbUE4/T21wkwPxdeaE55dA/3l8zuJN2Sj8xr2A== X-Received: by 2002:a17:90b:23c2:: with SMTP id md2mr2718827pjb.205.1603892156901; Wed, 28 Oct 2020 06:35:56 -0700 (PDT) Received: from btopel-mobl.ger.intel.com ([192.55.55.43]) by smtp.gmail.com with ESMTPSA id q14sm5935393pjp.43.2020.10.28.06.35.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2020 06:35:56 -0700 (PDT) From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: netdev@vger.kernel.org, bpf@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , magnus.karlsson@intel.com, ast@kernel.org, daniel@iogearbox.net, maciej.fijalkowski@intel.com, sridhar.samudrala@intel.com, jesse.brandeburg@intel.com, qi.z.zhang@intel.com, kuba@kernel.org, edumazet@google.com, intel-wired-lan@lists.osuosl.org, jonathan.lemon@gmail.com Subject: [RFC PATCH bpf-next 9/9] samples/bpf: add option to set the busy-poll budget Date: Wed, 28 Oct 2020 14:34:37 +0100 Message-Id: <20201028133437.212503-10-bjorn.topel@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201028133437.212503-1-bjorn.topel@gmail.com> References: <20201028133437.212503-1-bjorn.topel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org From: Björn Töpel Support for the SO_BUSY_POLL_BUDGET setsockopt, via the batching option ('b'). Signed-off-by: Björn Töpel --- samples/bpf/xdpsock_user.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index 7ef2c01a1094..948faada96d5 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -1482,6 +1482,11 @@ static void apply_setsockopt(struct xsk_socket_info *xsk) if (setsockopt(xsk_socket__fd(xsk->xsk), SOL_SOCKET, SO_BUSY_POLL, (void *)&sock_opt, sizeof(sock_opt)) < 0) exit_with_error(errno); + + sock_opt = opt_batch_size; + if (setsockopt(xsk_socket__fd(xsk->xsk), SOL_SOCKET, SO_BUSY_POLL_BUDGET, + (void *)&sock_opt, sizeof(sock_opt)) < 0) + exit_with_error(errno); } int main(int argc, char **argv) -- 2.27.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?unknown-8bit?q?Bj=C3=B6rn_T=C3=B6pel?= Date: Wed, 28 Oct 2020 14:34:37 +0100 Subject: [Intel-wired-lan] [RFC PATCH bpf-next 9/9] samples/bpf: add option to set the busy-poll budget In-Reply-To: <20201028133437.212503-1-bjorn.topel@gmail.com> References: <20201028133437.212503-1-bjorn.topel@gmail.com> Message-ID: <20201028133437.212503-10-bjorn.topel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Bj?rn T?pel Support for the SO_BUSY_POLL_BUDGET setsockopt, via the batching option ('b'). Signed-off-by: Bj?rn T?pel --- samples/bpf/xdpsock_user.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index 7ef2c01a1094..948faada96d5 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -1482,6 +1482,11 @@ static void apply_setsockopt(struct xsk_socket_info *xsk) if (setsockopt(xsk_socket__fd(xsk->xsk), SOL_SOCKET, SO_BUSY_POLL, (void *)&sock_opt, sizeof(sock_opt)) < 0) exit_with_error(errno); + + sock_opt = opt_batch_size; + if (setsockopt(xsk_socket__fd(xsk->xsk), SOL_SOCKET, SO_BUSY_POLL_BUDGET, + (void *)&sock_opt, sizeof(sock_opt)) < 0) + exit_with_error(errno); } int main(int argc, char **argv) -- 2.27.0