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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,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 58851C47255 for ; Sat, 9 May 2020 23:05:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2B5FB21473 for ; Sat, 9 May 2020 23:05:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589065520; bh=Fxpv0Prwn2P8/7JBxO1qZeR7M4UYc/Qs65WqOkOpc0k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=KdwGf8m8JzvBZYvzVgku7jND1N734LTLHZnRQ5xhou0KixEkG/i2W1mAeZHmSNcRv sHEHRw1qVEoBKzsMD9HVqhKcmIIeXUZ/eWOReDgwkk7lcNu+cCb7R3gTuifYPNVISh 130W8tzOMNQ5fOeBIcrmaPLtq99GNgA8/hiOkS5E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726531AbgEIXFR (ORCPT ); Sat, 9 May 2020 19:05:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:58248 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725938AbgEIXFQ (ORCPT ); Sat, 9 May 2020 19:05:16 -0400 Received: from kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com (unknown [163.114.132.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 169CE21473; Sat, 9 May 2020 23:05:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589065516; bh=Fxpv0Prwn2P8/7JBxO1qZeR7M4UYc/Qs65WqOkOpc0k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=LQn5zBgN3hNndvIdEoXysjsiWc0u/usRXZgkZo1NX+UGy7k5F9bLs8vlMe8skQ7mM HwjVDskT8gSQ/G65IlHcRcFN8ljc6EXfDqGs98hILGIYqiZpnuTIpx5+N0jveXIW+j cCRjj6Y7Z/OmNMhX/7hSh5w1U7omk/0PQ0bgr2fo= Date: Sat, 9 May 2020 16:05:14 -0700 From: Jakub Kicinski To: Ido Schimmel Cc: netdev@vger.kernel.org, davem@davemloft.net, jiri@mellanox.com, mlxsw@mellanox.com, Ido Schimmel Subject: Re: [PATCH net-next 0/9] mlxsw: spectrum: Enforce some HW limitations for matchall TC offload Message-ID: <20200509160514.1074715c@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20200509200610.375719-1-idosch@idosch.org> References: <20200509200610.375719-1-idosch@idosch.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sat, 9 May 2020 23:06:01 +0300 Ido Schimmel wrote: > From: Ido Schimmel > > Jiri says: > > There are some limitations for TC matchall classifier offload that are > given by the mlxsw HW dataplane. It is not possible to do sampling on > egress and also the mirror/sample vs. ACL (flower) ordering is fixed. So > check this and forbid to offload incorrect setup. Applied, thank you!