From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 098A230277B; Fri, 15 Aug 2025 15:35:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755272157; cv=none; b=CI1715yQUtwH4nKwuiE4HVRh6wb7YtLv8L1JjXRdKdt9eAr1OGtwqMQpzABmiriIuPNznisVLlYzZ9XbLR+mhDWYpGp3s+Ty15A+nuUNDC+vz+EtRRY/C0yQgYgXQG+jPW+5TPFSaMvEZIRTwvgDSYtw9ZTr+ZDElia1XtKXyZk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755272157; c=relaxed/simple; bh=FlF2US4rsEJYg2ZBuZxi12UiGfIbY4thhuVo0jjaL/Q=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CuT+7yTR+hnLrXJlyoavlCAUMUsBWAuPFTYwKzDEIphDSktTD3NmrzTixMq7KtUGAM36Bji77wE31itX1/rhdX49CjSIRO0hgHytBZOiKH8/bTNW/H6CM0hQ74wgvTrXnk6L1eMWX/8fZy22uuXMF4e7rJtD3PXtv44LcqOV5jc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EdjEynv8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EdjEynv8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64719C4CEF4; Fri, 15 Aug 2025 15:35:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755272156; bh=FlF2US4rsEJYg2ZBuZxi12UiGfIbY4thhuVo0jjaL/Q=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=EdjEynv8LLvUi9xFftCeCIkzln4bNUIOGp3TTOFiYRL6gBrRvfZjsTRpW4pTb+TNJ xkT28sCnCGpxUfP930MJUZqnH7t+ZVQkVl5McU+i1Gzjp2scwlmF7sHDeg/eqnbs5t aJ1A6K9utjphZ0xZlhccmmEo7k0t7CAjPUSJfDz9wR2BqD+LyiZuWi6pI8j9tG/JdL i+DHOVc44yz+U5Olu0DY+UIhAvheD1SHErjPpM7NyTijUBiNtvhIKr15w9qm32q11/ kUQdhVg8scX8hM3vUM2tsA9SCsxeDiF4qV8lA5r0wjX7IA4OB2EAF8MK2IU8nkIlvP REG8Zby0aXvXg== Date: Fri, 15 Aug 2025 08:35:55 -0700 From: Jakub Kicinski To: Simon Schippers Cc: Willem de Bruijn , Stephen Hemminger , , , , Tim Gebauer Subject: Re: [PATCH net v2] TUN/TAP: Improving throughput and latency by avoiding SKB drops Message-ID: <20250815083555.0bc82c09@kernel.org> In-Reply-To: References: <20250811220430.14063-1-simon.schippers@tu-dortmund.de> <20250813080128.5c024489@hermes.local> <4fca87fe-f56a-419d-84ba-6897ee9f48f5@tu-dortmund.de> <689dfc02cf665_18aa6c29427@willemb.c.googlers.com.notmuch> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 14 Aug 2025 18:23:56 +0200 Simon Schippers wrote: > Important note: The information included in this e-mail is confidential. You really need to try to get rid of this footer if you want to talk to an open source community.