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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EE67C4332F for ; Tue, 26 Oct 2021 09:24:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5802560C49 for ; Tue, 26 Oct 2021 09:24:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233344AbhJZJ0Z (ORCPT ); Tue, 26 Oct 2021 05:26:25 -0400 Received: from mga12.intel.com ([192.55.52.136]:42904 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230219AbhJZJ0X (ORCPT ); Tue, 26 Oct 2021 05:26:23 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10148"; a="209947524" X-IronPort-AV: E=Sophos;i="5.87,182,1631602800"; d="scan'208";a="209947524" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2021 02:23:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,182,1631602800"; d="scan'208";a="722229541" Received: from irvmail001.ir.intel.com ([10.43.11.63]) by fmsmga006.fm.intel.com with ESMTP; 26 Oct 2021 02:23:47 -0700 Received: from alobakin-mobl.ger.corp.intel.com (dartyukh-MOBL2.ger.corp.intel.com [10.213.24.113]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id 19Q9NftA019935; Tue, 26 Oct 2021 10:23:41 +0100 From: Alexander Lobakin To: Saeed Mahameed Cc: Alexander Lobakin , Jakub Kicinski , "David S. Miller" , Jesse Brandeburg , Lukasz Czapnik , Marcin Kubiak , Michal Kubiak , Michal Swiatkowski , Jonathan Corbet , Netanel Belgazal , Arthur Kiyanovski , Guy Tzalik , Saeed Bishara , Ioana Ciornei , Claudiu Manoil , Thomas Petazzoni , Marcin Wojtas , Russell King , Edward Cree , Martin Habets , "Michael S. Tsirkin" , Jason Wang , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , KP Singh , Shay Agroskin , Sameeh Jubran , Alexander Duyck , Danielle Ratson , Ido Schimmel , Andrew Lunn , Vladyslav Tarasiuk , Arnd Bergmann , Andrew Morton , Jian Shen , Petr Vorel , Dan Murphy , Yangbo Lu , Michal Kubecek , Zheng Yongjun , Heiner Kallweit , YueHaibing , Johannes Berg , Maciej Fijalkowski , netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, bpf@vger.kernel.org Subject: Re: [PATCH net-next 03/21] ethtool, stats: introduce standard XDP statistics Date: Tue, 26 Oct 2021 11:23:23 +0200 Message-Id: <20211026092323.165-1-alexandr.lobakin@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210803134900.578b4c37@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> References: <20210803163641.3743-1-alexandr.lobakin@intel.com> <20210803163641.3743-4-alexandr.lobakin@intel.com> <20210803134900.578b4c37@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Saeed Mahameed Date: Tue, 03 Aug 2021 16:57:22 -0700 [ snip ] > XDP is going to always be eBPF based ! why not just report such stats > to a special BPF_MAP ? BPF stack can collect the stats from the driver > and report them to this special MAP upon user request. I really dig this idea now. How do you see it? as a key and its value as a value or ...? [ snip ] Thanks, Al