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 196C2339AA for ; Sat, 10 Feb 2024 06:30:18 +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=1707546619; cv=none; b=Ce3bf/8fCosUTYRMsCq6axgQAc9AY2hPjLwezNAnAB04H23FFXJGHX7RIggTMVz4Y9fPNV1wu482yndgLXQDZPp3JElMdHBxss1VHRF33geWsjOHiBL9cDdL3QMDS1q44Cd87dgPwlh1Tpc6gW9gEenUP9LUR0J1IlfjJrXMe0s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707546619; c=relaxed/simple; bh=d7jF8ctJRDfR5YMBHSG7JS1zPdQwByCMNZtkTZ/KW1Y=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OufOfMsK5lOY/jESbUfw2O6wo4xSCTQ8dp2UABpgNOLbBr3lDEDaBwjynzuGqtkBA72be/0MXczdc2AtlxTb510WLOIY/Ec5fi0hzNKMgftOgZCjXLHhX3XTcUzxr35Ae9ilFkpQycIPSuL/U7o6LBo2UaYTy5gPMKvbu0FgbZo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YuUvkB6s; 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="YuUvkB6s" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2C864C433F1; Sat, 10 Feb 2024 06:30:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707546618; bh=d7jF8ctJRDfR5YMBHSG7JS1zPdQwByCMNZtkTZ/KW1Y=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=YuUvkB6sp++EcrXLbklbOKU6l6Jmr/L2cNig6J+Vg4nnmZxMOWimCVVeijbsvV4pS lVvDM9bORJIlBX5G1SeIUbiPLWRZgyKiZo/Bt+E2MLPnk/cZjrlNO9pVqAV6pC+GBB oD6VLlLAGSuefcJ5IkiosvmhW965oq3buUT04ax1ifuXXbfWNOl4jHk65urZ/uARYD jXqMncbzKaosC38cuaew6mABTJEVytPFb8NwzIi4XLz9lOxD7wv9KWi+de3JKliRbt VplcudbPL8REAP4yDUEg0ekAR8As67mXdI1ycJka9T2bkP9+f84cftd4pS4LLI+l8s TCkC+TPWLRdqw== Date: Fri, 9 Feb 2024 22:30:17 -0800 From: Jakub Kicinski To: David Wei Cc: Jiri Pirko , Sabrina Dubroca , netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Paolo Abeni Subject: Re: [PATCH net-next v9 0/3] netdevsim: link and forward skbs between ports Message-ID: <20240209223017.5a03acaf@kernel.org> In-Reply-To: <20240210003240.847392-1-dw@davidwei.uk> References: <20240210003240.847392-1-dw@davidwei.uk> 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 Fri, 9 Feb 2024 16:32:37 -0800 David Wei wrote: > This patchset adds the ability to link two netdevsim ports together and > forward skbs between them, similar to veth. The goal is to use netdevsim > for testing features e.g. zero copy Rx using io_uring. > > This feature was tested locally on QEMU, and a selftest is included. Sadly we appear to be heading towards double-digit version numbers :) https://netdev-3.bots.linux.dev/vmksft-netdevsim-dbg/results/458900/14-peer-sh/stdout -- pw-bot: cr