From patchwork Thu Oct 29 17:29:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 316030 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=-11.1 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, USER_AGENT_SANE_1 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 E2ECEC4363A for ; Thu, 29 Oct 2020 17:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 649DB2076A for ; Thu, 29 Oct 2020 17:35:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MDPZLmIg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726665AbgJ2RfI (ORCPT ); Thu, 29 Oct 2020 13:35:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725777AbgJ2RfI (ORCPT ); Thu, 29 Oct 2020 13:35:08 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1DD0C0613D5 for ; Thu, 29 Oct 2020 10:35:07 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id c18so614353wme.2 for ; Thu, 29 Oct 2020 10:35:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=iqNQanOjCjBVA0LFMrkVarMbtIyFsISIzsc7ApMy7s4=; b=MDPZLmIgj66v7GaF00Uygj+YwNTwC7nXKJk9ajt3tm8oOYI9CqiIosf52JmeVUD1aF Ef8jak2+hzVhzdes9HzvuyK0yP0o+UgLyBdGfF94yB8FQE1eJ76nobBKeNaKp0YFNzui 1vl421CqquGo0AZsAOYzQe/6Ek58gtlkJxT9hBOJ+aL/aK1QtRQCF2C0bwZEaaen+Nas ogBBoCBN/AcXT1C/S2hwqBPWnA3ihR8nu5yviEBB27Z7M3VsW4Baxw7U1t/HpJmi/dUR mAnx9KzVIc7RNOHsZWUZiHTZfmhpAyE693+nBnrpBoboGYkYs+Qn/bm3inyoK5R45SeH 1kqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=iqNQanOjCjBVA0LFMrkVarMbtIyFsISIzsc7ApMy7s4=; b=qeA3JgaZk0UVjLMvEwq8MuYQWF/NCJ4cCBa5vKXoExydAJg6pDKCWLOz5jU2R1bmvH 4aJ5u4+1f35mj2CT/Olg1x5hiVnp3zWmzurv3hf6R6JmP2CFKUuWx590TBa3VGsKpK2X Q/l6rakmq/zYxiIP6fXq4WqqfAYEIq9bSm74/DdrjMgI4MWJA+vg0w2FtcGS8bBq5ziI Z/7XPSJGq3+v5QZies7sK/lVGQ6ByoComaV33VR0m4QHYM92dMeqhLuu6tp+KPlR4udR X7FTdWua0fUuuM/2/DzDXEQgvEmn14heZj0PKsN5W/qgqF77HSvvnzeqYsgNrum9vtC9 d+xQ== X-Gm-Message-State: AOAM531aX435reqrbPKJX9bww78HRBxqtvexaxV3YRmOi+98cBl5sFYF SRDCWKaC1BlLVokyAd5vkBawUKttSog= X-Google-Smtp-Source: ABdhPJzj8r9pdsXgSvG7k470ANITzl+sH/qTPbHaHvVnwc7khFgVteKzpmO/sk0DbP3ahzbwe2oMng== X-Received: by 2002:a1c:6102:: with SMTP id v2mr208429wmb.75.1603992906208; Thu, 29 Oct 2020 10:35:06 -0700 (PDT) Received: from ?IPv6:2003:ea:8f23:2800:a990:f24b:87e1:a560? (p200300ea8f232800a990f24b87e1a560.dip0.t-ipconnect.de. [2003:ea:8f23:2800:a990:f24b:87e1:a560]) by smtp.googlemail.com with ESMTPSA id 24sm763848wmf.44.2020.10.29.10.35.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Oct 2020 10:35:05 -0700 (PDT) Subject: [PATCH net-next 1/4] net: core: add dev_sw_netstats_tx_add From: Heiner Kallweit To: David Miller , Jakub Kicinski , Realtek linux nic maintainers Cc: "netdev@vger.kernel.org" References: <1fdb8ecd-be0a-755d-1d92-c62ed8399e77@gmail.com> Message-ID: <972dfa4e-d983-9daa-2d34-23844793646a@gmail.com> Date: Thu, 29 Oct 2020 18:29:59 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <1fdb8ecd-be0a-755d-1d92-c62ed8399e77@gmail.com> Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add dev_sw_netstats_tx_add(), complementing already existing dev_sw_netstats_rx_add(). Other than dev_sw_netstats_rx_add allow to pass the number of packets as function argument. Signed-off-by: Heiner Kallweit --- include/linux/netdevice.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 964b494b0..568fab708 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2557,6 +2557,18 @@ static inline void dev_sw_netstats_rx_add(struct net_device *dev, unsigned int l u64_stats_update_end(&tstats->syncp); } +static inline void dev_sw_netstats_tx_add(struct net_device *dev, + unsigned int packets, + unsigned int len) +{ + struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); + + u64_stats_update_begin(&tstats->syncp); + tstats->tx_bytes += len; + tstats->tx_packets += packets; + u64_stats_update_end(&tstats->syncp); +} + static inline void dev_lstats_add(struct net_device *dev, unsigned int len) { struct pcpu_lstats *lstats = this_cpu_ptr(dev->lstats);