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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60916C43334 for ; Wed, 22 Jun 2022 04:38:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356882AbiFVEi2 (ORCPT ); Wed, 22 Jun 2022 00:38:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356131AbiFVEi1 (ORCPT ); Wed, 22 Jun 2022 00:38:27 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D19C34BB1 for ; Tue, 21 Jun 2022 21:38:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E96FE61947 for ; Wed, 22 Jun 2022 04:38:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 020DCC34114; Wed, 22 Jun 2022 04:38:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655872705; bh=AOeAKspaAI3fRgwPOl9B6waVIpiwWmGpp+PYyTm3s5I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=PqBorpHjb72UU0kTZi0vxn6lbeHt7D+0xIMXmgJQImk+fYeQshBH0Yx7J1VIAKTja foGGDwlmVI9vjeYRT3gKIXknCXCsMw4uG2+en7wvu3of7RaI2JVQKSQsSubB/mjliw eMqt7edDi5daoNeLeSyxjUvpycmwYwQSFuWM2c6jsnAoIoXpyY5Df7U6bUe+H0yD4g rFDSyikJBvFsU+LmHRJsAjRf2hoGvEPCKfTVWlCc9eLYZJ0PqsgHdWOKPt34b/M5ev LAox5/q87EMGpWVv5qcwnvBTofoWEdJGlo60MHJQA4KFcVRCC060DgqBOO6wqM6veI OJK5zff9tk01g== Date: Tue, 21 Jun 2022 21:38:23 -0700 From: Jakub Kicinski To: Jay Vosburgh Cc: "David S. Miller" , Eric Dumazet , Paolo Abeni , netdev@vger.kernel.org, Jonathan Toppins , Veaceslav Falico , Andy Gospodarek Subject: Re: [PATCH net] veth: Add updating of trans_start Message-ID: <20220621213823.51c51326@kernel.org> In-Reply-To: <15667.1655862139@famine> References: <9088.1655407590@famine> <20220617084535.6d687ed0@kernel.org> <5765.1655484175@famine> <20220617124413.6848c826@kernel.org> <28607.1655512063@famine> <20220617175550.6a3602ab@kernel.org> <20220621125233.1d36737b@kicinski-fedora-PC1C0HJN> <15667.1655862139@famine> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 21 Jun 2022 18:42:19 -0700 Jay Vosburgh wrote: > Sorry, was out for the three day weekend. > > I had a quick look and I think you're probably right that > anything with a ndo_tx_timeout will deal with trans_start, and anything > without ndo_tx_timeout will be a software device not subject to delayed > batching of stats updates. > > And, yes, if there are no objections, what I'd like to do now is > apply the veth change to get things working and work up the bifurcated > approach separately (which would ultimately include removing the > trans_start updates from veth and tun). Works for me, thanks!