From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <ferruh.yigit@intel.com>
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by dpdk.org (Postfix) with ESMTP id 074364CA6
 for <dev@dpdk.org>; Fri, 21 Sep 2018 03:21:43 +0200 (CEST)
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from fmsmga007.fm.intel.com ([10.253.24.52])
 by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;
 20 Sep 2018 18:21:43 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.54,282,1534834800"; d="scan'208";a="71695485"
Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.252.22.231])
 ([10.252.22.231])
 by fmsmga007.fm.intel.com with ESMTP; 20 Sep 2018 18:21:42 -0700
To: Yogev Chaimovich <yogev@cgstowernetworks.com>, "dev@dpdk.org"
 <dev@dpdk.org>
References: <1537170493-83190-1-git-send-email-yogev@cgstowernetworks.com>
 <1537425577-86337-1-git-send-email-yogev@cgstowernetworks.com>
From: Ferruh Yigit <ferruh.yigit@intel.com>
Openpgp: preference=signencrypt
Message-ID: <a4ba81c6-9c6f-2e3f-19ac-a13bd42dc471@intel.com>
Date: Fri, 21 Sep 2018 02:21:41 +0100
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101
 Thunderbird/52.9.1
MIME-Version: 1.0
In-Reply-To: <1537425577-86337-1-git-send-email-yogev@cgstowernetworks.com>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Subject: Re: [dpdk-dev] [PATCH] vmxnet3: stats_reset implementation
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Fri, 21 Sep 2018 01:21:44 -0000

On 9/20/2018 7:37 AM, Yogev Chaimovich wrote:
> 'stats_reset()' callback was missing because the device backend doesn’t support it.
> This commit adds a workaround to this and implements the callback by taking a snapshot of the stats (SNAPSHOT) each time 'stats_reset()' is called.
> When getting stats with 'stats_get()', hw stats which always increase reduce SNAPSHOT stats. That's how we get the "real" stats since the last 'stats_reset()'.
> 
> Signed-off-by: yogev ch <yogev@cgstowernetworks.com>

Acked-by: Yong Wang <yongwang@vmware.com>

Applied to dpdk-next-net/master, thanks.