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 smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B7018C4167D for ; Tue, 12 Dec 2023 18:16:11 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 5C5F481842; Tue, 12 Dec 2023 18:16:11 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 5C5F481842 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1702404971; bh=iIC9GwQso2pCL+waaJHGudgMXHYW3qWUlAjcN4HBmEE=; h=Date:From:To:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=BGxEXh1d0rmg9+EQJQWjqflWYfixpf81Sep9ocgIP3CtKe/bJX1MmC8np+G9HCt5N NvZSffS7dM8DkzjaI9ksaUxamkXYIf4MmZCZdBvRnwsV9obZnTJZavQnZP1XJ66JuK 7LRktnys1zBntgxN9/XmtBfFGWHQ8ivvx3CIdDLKmS1642ZBxNHjXTBuHKxbS+fiDf W+2URf8A6mMJ8SlbW9q1HJCxgoSVodmVK5OZL157shj9CFuTTJHa2iZ6py0qCLER0m BpiLp3GdULwy3V0QVW4NUjShOztPOJc10etU1n+jgCidzFW22o5rCgI8gBk4CrA5Hg XHgNjakNpggwQ== X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rFGEYZQwa0Of; Tue, 12 Dec 2023 18:16:10 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp1.osuosl.org (Postfix) with ESMTP id 48E8B81801; Tue, 12 Dec 2023 18:16:10 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 48E8B81801 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 21BBB1BF3D2 for ; Tue, 12 Dec 2023 18:16:09 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id ECD1860AC0 for ; Tue, 12 Dec 2023 18:16:08 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org ECD1860AC0 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id da2X-nYy5s22 for ; Tue, 12 Dec 2023 18:16:07 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by smtp3.osuosl.org (Postfix) with ESMTPS id A566C607C1 for ; Tue, 12 Dec 2023 18:16:07 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org A566C607C1 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id E5D1F61877; Tue, 12 Dec 2023 18:16:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A2F8C433C7; Tue, 12 Dec 2023 18:16:05 +0000 (UTC) Date: Tue, 12 Dec 2023 10:16:05 -0800 From: Jakub Kicinski To: Alexander Lobakin Message-ID: <20231212101605.766fbbcc@kernel.org> In-Reply-To: <20231212142752.935000-1-aleksander.lobakin@intel.com> References: <20231212142752.935000-1-aleksander.lobakin@intel.com> MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702404966; bh=55v2YEAEajqeqknulyuWsJXXATDMpGT7WsJUIr0GI/E=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=cKwKGBqs/hXYX/mV4mPQ1ZwkgUJrnnfWNcTPTyuiWBMJ/leiYEQSgENKdG3sfmvuE bSxth5b7ltOcRFcXTlP8+X9n+jOnsalASL5N2T8+CKUnwMTofd6ykO/MA3iEjkEH1I vyEo/J55wTxQRcgS8Z26G14QuLjkeJL/++nkTRr5TV82egehIoXsWMvKeHxZW1Xyid HlrXsxTNt0sQBUanT+A3LL7p35sHXf4ZvAD3mpjk4w5JT0X9ECdORpdYkQ6uqWc+hj S+MdnAXBQoDEF/jxjxTWyYFWDxeb6TrrrvUcE3mDsEqhmpugczKoOVcl1o+k1jfZrz hwp9ZTajSJYBA== X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=cKwKGBqs Subject: Re: [Intel-wired-lan] [PATCH net-next 0/2] idpf: add get/set for Ethtool's header split ringparam X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michal Kubecek , Andrew Lunn , Jiri Pirko , Przemek Kitszel , linux-kernel@vger.kernel.org, Eric Dumazet , Michal Kubiak , Tony Nguyen , Vladimir Oltean , Paul Greenwalt , netdev@vger.kernel.org, Paolo Abeni , "David S. Miller" , intel-wired-lan@lists.osuosl.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Tue, 12 Dec 2023 15:27:50 +0100 Alexander Lobakin wrote: > Currently, the header split feature (putting headers in one smaller > buffer and then the data in a separate bigger one) is always enabled > in idpf when supported. > One may want to not have fragmented frames per each packet, for example, > to avoid XDP frags. To better optimize setups for particular workloads, > add ability to switch the header split state on and off via Ethtool's > ringparams, as well as to query the current status. > There's currently only GET in the Ethtool Netlink interface for now, > so add SET first. I suspect idpf is not the only one supporting this. Reviewed-by: Jakub Kicinski _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan