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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 B3475C7618F for ; Wed, 17 Jul 2019 19:04:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 91B6721849 for ; Wed, 17 Jul 2019 19:04:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727057AbfGQTEr (ORCPT ); Wed, 17 Jul 2019 15:04:47 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:40948 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725993AbfGQTEr (ORCPT ); Wed, 17 Jul 2019 15:04:47 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (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 1726614766951; Wed, 17 Jul 2019 12:04:47 -0700 (PDT) Date: Wed, 17 Jul 2019 12:04:46 -0700 (PDT) Message-Id: <20190717.120446.101023323109287941.davem@davemloft.net> To: xiyou.wangcong@gmail.com Cc: netdev@vger.kernel.org, edumazet@google.com Subject: Re: [Patch net v2] net_sched: unset TCQ_F_CAN_BYPASS when adding filters From: David Miller In-Reply-To: <20190716205730.19675-1-xiyou.wangcong@gmail.com> References: <20190716205730.19675-1-xiyou.wangcong@gmail.com> 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]); Wed, 17 Jul 2019 12:04:47 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Cong Wang Date: Tue, 16 Jul 2019 13:57:30 -0700 > For qdisc's that support TC filters and set TCQ_F_CAN_BYPASS, > notably fq_codel, it makes no sense to let packets bypass the TC > filters we setup in any scenario, otherwise our packets steering > policy could not be enforced. ... Eric I think your feedback was addressed, please review to confirm. Thank you.