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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i10-20020a05640242ca00b004614f376c2fsi22299462edc.88.2022.11.10.06.17.21; Thu, 10 Nov 2022 06:17:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=lrNQqTx8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lunn.ch Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231292AbiKJN5l (ORCPT + 92 others); Thu, 10 Nov 2022 08:57:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231283AbiKJN5j (ORCPT ); Thu, 10 Nov 2022 08:57:39 -0500 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79A33289; Thu, 10 Nov 2022 05:57:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=EmIsB172ydNoGRcUDaU8FuBEMIPOVjKKdeSSvYitlPg=; b=lrNQqTx8KkUB+EFFkbpjSvdzZ/ xE07egZW8M5WEEkCb0oN/G3NQnkSADLSSIR+QBz5/1mqqz6Pn6LmR5KVgNKznM4S63wdy/SjIWbLp G2il9nQzkF9a3Ccw5YFPcH23F3T+mhcz0AGKH8qJGzXZUC7hVlOnIur5HiBilCz33ozk=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1ot83k-0022N4-0X; Thu, 10 Nov 2022 14:57:36 +0100 Date: Thu, 10 Nov 2022 14:57:35 +0100 From: Andrew Lunn To: Alexander Lobakin Cc: Horatiu Vultur , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.co, linux@armlinux.org.uk, UNGLinuxDriver@microchip.com Subject: Re: [PATCH net-next v3 0/4] net: lan966x: Add xdp support Message-ID: References: <20221109204613.3669905-1-horatiu.vultur@microchip.com> <20221110111747.1176760-1-alexandr.lobakin@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221110111747.1176760-1-alexandr.lobakin@intel.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Nice stuff! I hear time to time that XDP is for 10G+ NICs only, but > I'm not a fan of such, and this series proves once again XDP fits > any hardware ^.^ The Freescale FEC recently gained XDP support. Many variants of it are Fast Ethernet only. What i found most interesting about that patchset was that the use of the page_ppol API made the driver significantly faster for the general case as well as XDP. Andrew