From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v3 0/8] Dynamic RSS Configuration for Bonding Date: Mon, 13 Jul 2015 04:18:13 -0700 (PDT) Message-ID: <2027479.0yqGHXrX1o@xps13> References: <1434723200-7528-1-git-send-email-tomaszx.kulasek@intel.com> <5593BB53.2060204@intel.com> <1604538.YavAJG9xMg@xps13> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: Tomasz Kulasek Return-path: Received: from mail-wg0-f43.google.com (mail-wg0-f43.google.com [74.125.82.43]) by dpdk.org (Postfix) with ESMTP id EB0715683 for ; Mon, 13 Jul 2015 13:18:13 +0200 (CEST) Received: by wgmn9 with SMTP id n9so40258632wgm.0 for ; Mon, 13 Jul 2015 04:18:13 -0700 (PDT) In-Reply-To: <1604538.YavAJG9xMg@xps13> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 2015-07-13 13:03, Thomas Monjalon: > 2015-07-01 11:05, Declan Doherty: > > On 29/06/15 15:50, Tomasz Kulasek wrote: > > > OVERVIEW > > > -------- > > > 1) Setting .rxmode.mq_mode for bonding device to ETH_MQ_RX_RSS makes bonding > > > device fully RSS-capable, so all slaves are synchronized with its configuration. > > > This mode is intended to provide RSS configuration as known from "dynamic RSS > > > configuration for one port" and made slaves transparent for client application > > > implementation. > > > > > > 2) If .rxmode.mq_mode for bonding device isn't ETH_MQ_RX_RSS, slaves are not > > > synchronized. That provides an ability to configure them manually. This mode may > > > be useful when application wants to manage RSS in an unusual way and the > > > consistency of RSS configuration for slaves isn't required. > > > > > > Turning on/off RSS mode for slaves when bonding is started is not possible. > > > Other RSS configuration is propagated over slaves, when bonding device API is > > > used to do it. > > > > > > v3 changes: > > > - checkpatch cleanups > > ... > > > > Acked-by : Declan Doherty > > Applied without patches 5 and 6: Sorry, after more review, this series won't be pushed at all. There is an obvious error in patch 4, and patch 2/3 must be discussed. > - As discussed earlier, patch 5 workaround a missing flag to announce stats > per queue availability. > > - Patch 6 introduce a new dependency (ncurses) to build a new bond_rss example. > Examples are useful to show how to use some features. Maybe you can show > bonding RSS in the existing bonding example without adding bells and whistles. > The example directory must be kept reasonnably maintainable.