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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 36EF0C282DD for ; Thu, 9 Jan 2020 18:52:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0E1DE20721 for ; Thu, 9 Jan 2020 18:52:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388604AbgAISwj (ORCPT ); Thu, 9 Jan 2020 13:52:39 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:57056 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730541AbgAISwi (ORCPT ); Thu, 9 Jan 2020 13:52:38 -0500 Received: from localhost (unknown [IPv6:2601:601:9f00:1c3::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 12AA1158477F3; Thu, 9 Jan 2020 10:52:38 -0800 (PST) Date: Thu, 09 Jan 2020 10:52:37 -0800 (PST) Message-Id: <20200109.105237.1514181450032103034.davem@davemloft.net> To: dcaratti@redhat.com Cc: saeedm@mellanox.com, netdev@vger.kernel.org Subject: Re: [PATCH net-next] net/mlx5e: allow TSO on VXLAN over VLAN topologies From: David Miller In-Reply-To: References: X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 09 Jan 2020 10:52:38 -0800 (PST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Davide Caratti Date: Thu, 9 Jan 2020 12:07:59 +0100 > since mlx5 hardware can segment correctly TSO packets on VXLAN over VLAN > topologies, CPU usage can improve significantly if we enable tunnel > offloads in dev->vlan_features, like it was done in the past with other > NIC drivers (e.g. mlx4, be2net and ixgbe). > > Signed-off-by: Davide Caratti Saeed, I am assuming you will review and integrate this. Thank you.