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=-12.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 31FDBC4338F for ; Fri, 23 Jul 2021 15:50:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1378E60EBD for ; Fri, 23 Jul 2021 15:50:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235712AbhGWPJh (ORCPT ); Fri, 23 Jul 2021 11:09:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:49942 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235691AbhGWPJc (ORCPT ); Fri, 23 Jul 2021 11:09:32 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id E1F5760EE2; Fri, 23 Jul 2021 15:50:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627055405; bh=+K3ROxkv2Wdhl+4C12AmUCoCtE1n0FYZaWBOSEgVLoQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=So8b3PFkoJKPh6LD1CVplGqsSECVNu8GymqlBgiHp6zdZLROCDBtlIIPCEFjYUkAX vL7pP7VXhx0jw6nzNobtxtL1bbYJTouvabcosDas+tHVFs619Vg4PI67MuAEVgHHSD cOw8yiluVzJNtWXzY251eliVUFAWY6qLRgBLamwXTIuVB/wX3aheDZEvBUYU09WXhy N8e2LFZvUuNwaZZG+Fu56uoEVfq4U0rHdVfBOnGuHR9do44a1p60AeOSxU2oAM0Yf7 89Uyzce6/RBMb/h7FTEj+Ur5dgotC9/Us1ZtoaTkXRQaarvWI76SlNuWa7iihjzdtd VmwHWzPPGVnlA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v5 net-next 0/5] Allow TX forwarding for the software bridge data path to be offloaded to capable devices From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162705540587.23511.775470565736247308.git-patchwork-notify@kernel.org> Date: Fri, 23 Jul 2021 15:50:05 +0000 References: <20210722155542.2897921-1-vladimir.oltean@nxp.com> In-Reply-To: <20210722155542.2897921-1-vladimir.oltean@nxp.com> To: Vladimir Oltean Cc: netdev@vger.kernel.org, kuba@kernel.org, davem@davemloft.net, andrew@lunn.ch, f.fainelli@gmail.com, vivien.didelot@gmail.com, jiri@resnulli.us, idosch@idosch.org, tobias@waldekranz.com, roopa@nvidia.com, nikolay@nvidia.com, stephen@networkplumber.org, bridge@lists.linux-foundation.org, grygorii.strashko@ti.com, kabel@blackhole.sk, dqfext@gmail.com, vkochan@marvell.com, tchornyi@marvell.com, ioana.ciornei@nxp.com, lars.povlsen@microchip.com, Steen.Hegelund@microchip.com, UNGLinuxDriver@microchip.com, claudiu.manoil@nxp.com, alexandre.belloni@bootlin.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This series was applied to netdev/net-next.git (refs/heads/master): On Thu, 22 Jul 2021 18:55:37 +0300 you wrote: > On RX, switchdev drivers have the ability to mark packets for the > software bridge as "already forwarded in hardware" via > skb->offload_fwd_mark. This instructs the nbp_switchdev_allowed_egress() > function to perform software forwarding of that packet only to the bridge > ports that are not in the same hardware domain as the source packet. > > This series expands the concept for TX, in the sense that we can trust > the accelerator to: > (a) look up its FDB (which is more or less in sync with the software > bridge FDB) for selecting the destination ports for a packet > (b) replicate the frame in hardware in case it's a multicast/broadcast, > instead of the software bridge having to clone it and send the > clones to each net device one at a time. This reduces the bandwidth > needed between the CPU and the accelerator, as well as the CPU time > spent. > > [...] Here is the summary with links: - [v5,net-next,1/5] net: bridge: switchdev: allow the TX data plane forwarding to be offloaded https://git.kernel.org/netdev/net-next/c/472111920f1c - [v5,net-next,2/5] net: dsa: track the number of switches in a tree https://git.kernel.org/netdev/net-next/c/5b22d3669f2f - [v5,net-next,3/5] net: dsa: add support for bridge TX forwarding offload https://git.kernel.org/netdev/net-next/c/123abc06e74f - [v5,net-next,4/5] net: dsa: mv88e6xxx: map virtual bridges with forwarding offload in the PVT https://git.kernel.org/netdev/net-next/c/ce5df6894a57 - [v5,net-next,5/5] net: dsa: tag_dsa: offload the bridge forwarding process https://git.kernel.org/netdev/net-next/c/d82f8ab0d874 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html