From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C9AFFA2F6B for ; Tue, 8 Oct 2019 19:55:15 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A8B3C1D41C; Tue, 8 Oct 2019 19:55:14 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id AFC8E1D41B for ; Tue, 8 Oct 2019 19:55:12 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Oct 2019 10:55:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,272,1566889200"; d="scan'208";a="196665715" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.10]) ([10.237.221.10]) by orsmga003.jf.intel.com with ESMTP; 08 Oct 2019 10:55:10 -0700 To: Yong Wang , Eduard Serra Miralles Cc: "dev@dpdk.org" References: <1566405415-89876-1-git-send-email-eserra@vmware.com> <8FBE8D68-AB07-4E50-BD9E-53700207A0CD@vmware.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH] net/vmxnet3: fix RSS setting on v4 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 9/16/2019 8:01 PM, Yong Wang wrote: > > From: Eduard Serra Miralles > Date: Friday, September 13, 2019 at 1:10 PM > To: Yong Wang > Cc: "dev@dpdk.org" > Subject: RE: [PATCH] net/vmxnet3: fix RSS setting on v4 > > > I think so too. Apparently however, ESX is mandatorily expecting that underneath. If not set, config will fail. > > > > > > ________________________________ > From: Yong Wang > Sent: Friday, September 13, 2019 11:44:38 AM > To: Eduard Serra Miralles > Cc: dev@dpdk.org > Subject: Re: [PATCH] net/vmxnet3: fix RSS setting on v4 > > -----Original Message----- > From: Eduard Serra Miralles > Date: Wednesday, August 21, 2019 at 9:37 AM > To: Yong Wang > Cc: "dev@dpdk.org" > Subject: [PATCH] net/vmxnet3: fix RSS setting on v4 > > When calling to setup RSS on v4 API, ESX will expect > IPv4/6 TCP RSS to be set/requested mandatorily. > > This patch will: > - Set IPv4/6 TCP RSS when these have not been set. A warning > message is thrown to make sure we warn the application we are > setting IPv4/6 TCP RSS when not set. > > Why we are enforcing TCP RSS? I would think it's up to the user to decide what to request based on their specific needs and we should support RSS even when it does not request TCP RSS. > > - An additional check has been added to dodge RSS configuration > altogether unless MQ_RSS has been requested, similar to v3. > > The alternative (returning error) was considered, the intent > is to ease the task of setting up and running vmxnet3 in situations > where it's supposted to be most strightforward (testpmd, pktgen). > > Signed-off-by: Eduard Serra > --- > Acked-by: Yong Wang Sorry I missed your ack here, since it was not quoted patchwork also missed it. Eduard, Can you please provide a Fixes tag, that will be useful to backport fix to the stable trees? Thanks, ferruh