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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 7F032C04AB5 for ; Thu, 6 Jun 2019 17:52:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1C622083E for ; Thu, 6 Jun 2019 17:52:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730388AbfFFRwb (ORCPT ); Thu, 6 Jun 2019 13:52:31 -0400 Received: from mga14.intel.com ([192.55.52.115]:41369 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730378AbfFFRw3 (ORCPT ); Thu, 6 Jun 2019 13:52:29 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Jun 2019 10:52:29 -0700 X-ExtLoop1: 1 Received: from vpatel-desk.jf.intel.com (HELO localhost.localdomain) ([10.7.159.52]) by orsmga007.jf.intel.com with ESMTP; 06 Jun 2019 10:52:29 -0700 From: Vedang Patel To: netdev@vger.kernel.org Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, stephen@networkplumber.org, vinicius.gomes@intel.com, leandro.maciel.dorileo@intel.com, jakub.kicinski@netronome.com, m-karicheri2@ti.com, Vedang Patel Subject: [PATCH iproute2 net-next v1 5/6] tc: etf: Add documentation for skip-skb-check. Date: Thu, 6 Jun 2019 10:52:20 -0700 Message-Id: <1559843541-12695-5-git-send-email-vedang.patel@intel.com> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1559843541-12695-1-git-send-email-vedang.patel@intel.com> References: <1559843541-12695-1-git-send-email-vedang.patel@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Document the newly added option (skip-skb-check) on the etf man-page. Signed-off-by: Vedang Patel --- man/man8/tc-etf.8 | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/man/man8/tc-etf.8 b/man/man8/tc-etf.8 index 30a12de7..2e01a591 100644 --- a/man/man8/tc-etf.8 +++ b/man/man8/tc-etf.8 @@ -106,6 +106,16 @@ referred to as "Launch Time" or "Time-Based Scheduling" by the documentation of network interface controllers. The default is for this option to be disabled. +.TP +skip_skb_check +.br +.BR etf(8) +currently drops any packet which does not have a socket associated with it or +if the socket does not have SO_TXTIME socket option set. But, this will not +work if the launchtime is set by another entity inside the kernel (e.g. some +other Qdisc). Setting the skip_skb_check will skip checking for a socket +associated with the packet. + .SH EXAMPLES ETF is used to enforce a Quality of Service. It controls when each -- 2.17.0