From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <thomas@monjalon.net>
Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com
 [66.111.4.29]) by dpdk.org (Postfix) with ESMTP id 552EF1CD04
 for <dev@dpdk.org>; Thu,  5 Apr 2018 18:31:38 +0200 (CEST)
Received: from compute1.internal (compute1.nyi.internal [10.202.2.41])
 by mailout.nyi.internal (Postfix) with ESMTP id AD7782139F;
 Thu,  5 Apr 2018 12:31:37 -0400 (EDT)
Received: from mailfrontend1 ([10.202.2.162])
 by compute1.internal (MEProxy); Thu, 05 Apr 2018 12:31:37 -0400
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h=
 cc:content-transfer-encoding:content-type:date:from:in-reply-to
 :message-id:mime-version:references:subject:to:x-me-sender
 :x-me-sender:x-sasl-enc; s=mesmtp; bh=rA3Uri4WYlFZN0gui6IEELAzvx
 SHUeSqsbc3Glx/i5w=; b=DllH4EKp4W448W/faQjq+f5LSBdYNeEb/HdjCbrWng
 oq/FQ3IkFIEAOm/San4rSr1VJTziEeLwXXeNEu5GykIG6SRo/i7ZCIRR81Rg9cUz
 OvAvoB1xs/TczIcG3qtuYYXAviJSBg3lun7mX+EW78c2UplrkhXGy9FXhQklkc8/
 Y=
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=
 messagingengine.com; h=cc:content-transfer-encoding:content-type
 :date:from:in-reply-to:message-id:mime-version:references
 :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=rA3Uri
 4WYlFZN0gui6IEELAzvxSHUeSqsbc3Glx/i5w=; b=UX00fH3kr1/srixIOI2al0
 TNWkA1z7VdQUfHRS4VIVKhOPYc1lhLwA26/aRzngpxwHp+MaK/RJfJ0tkRSMS7HC
 7fWWU2nzMOVnY7u9JGf7Y/wFnnjiXuziibHJB4tIPKs08J8qTysIpKeu2ES0qb4Y
 iPq+dhB2fXGdMjofv1mwKrwVEBRctWZl+JphbnQvAEc5oKAwNEdAhGKgWuQecjWY
 mb+UOu0bCbT8glbyEL9B387GpqsjO6VQ2rYVI8hupq1mX2UFYLaLC3KAn49fiNR8
 lt/KnGDLx24U909+QkS2rWWkQeFaqLzbOT8gyGsb91FeiJZG9unUpolkKqAfdl9A
 ==
X-ME-Sender: <xms:aU_GWofNzzVLOzvNtlOFIgiH1eLtqx6LuGPYDEY-FhegHI19WK1MEQ>
Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184])
 by mail.messagingengine.com (Postfix) with ESMTPA id DB934E4F68;
 Thu,  5 Apr 2018 12:31:35 -0400 (EDT)
From: Thomas Monjalon <thomas@monjalon.net>
To: Declan Doherty <declan.doherty@intel.com>
Cc: dev@dpdk.org, Alex Rosenbaum <alexr@mellanox.com>,
 Ferruh Yigit <ferruh.yigit@intel.com>, Shahaf Shuler <shahafs@mellanox.com>,
 Qi Zhang <qi.z.zhang@intel.com>,
 Alejandro Lucero <alejandro.lucero@netronome.com>,
 Andrew Rybchenko <arybchenko@solarflare.com>,
 Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>,
 Remy Horton <remy.horton@intel.com>, John McNamara <john.mcnamara@intel.com>,
 Rony Efraim <ronye@mellanox.com>, Jingjing Wu <jingjing.wu@intel.com>,
 Wenzhuo Lu <wenzhuo.lu@intel.com>, Yuanhan Liu <yliu@fridaylinux.org>,
 Bruce Richardson <bruce.richardson@intel.com>
Date: Thu, 05 Apr 2018 18:31:35 +0200
Message-ID: <1554473.I9SMy4Ex4Y@xps>
In-Reply-To: <20180405135148.16388-2-declan.doherty@intel.com>
References: <20180405135148.16388-1-declan.doherty@intel.com>
 <20180405135148.16388-2-declan.doherty@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Subject: Re: [dpdk-dev] [PATCH v2 1/4] ethdev: add group counter support to
	rte_flow
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://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Thu, 05 Apr 2018 16:31:38 -0000

05/04/2018 15:51, Declan Doherty:
> +Group Count Query
> +~~~~~~~~~~~~~~~~~
> +
> +Query group counter which can be associated with multiple flows on a specified
> +port.
> +
> +This function allows retrieving of group counters. Data
> +is gathered by special actions which must be present in the flow rule
> +definition.

I would like seeing an explanation of how group counter work.
The guide can be more verbose than the doxygen comments.