From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <bruce.richardson@intel.com>
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
 by dpdk.org (Postfix) with ESMTP id D5F4B5F17
 for <dev@dpdk.org>; Thu, 22 Mar 2018 12:35:01 +0100 (CET)
X-Amp-Result: UNSCANNABLE
X-Amp-File-Uploaded: False
Received: from fmsmga006.fm.intel.com ([10.253.24.20])
 by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;
 22 Mar 2018 04:35:00 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.48,344,1517904000"; d="scan'208";a="213652895"
Received: from bricha3-mobl.ger.corp.intel.com ([10.237.221.52])
 by fmsmga006.fm.intel.com with SMTP; 22 Mar 2018 04:34:58 -0700
Received: by  (sSMTP sendmail emulation); Thu, 22 Mar 2018 11:34:58 +0000
Date: Thu, 22 Mar 2018 11:34:57 +0000
From: Bruce Richardson <bruce.richardson@intel.com>
To: "Hanoch Haim (hhaim)" <hhaim@cisco.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Message-ID: <20180322113457.GB608@bricha3-MOBL.ger.corp.intel.com>
References: <782383cd531a4248a3634705f46d8acf@XCH-RTP-017.cisco.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <782383cd531a4248a3634705f46d8acf@XCH-RTP-017.cisco.com>
Organization: Intel Research and Development Ireland Ltd.
User-Agent: Mutt/1.9.4 (2018-02-28)
Subject: Re: [dpdk-dev] i40e mbuf->rss indication
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, 22 Mar 2018 11:35:02 -0000

On Wed, Mar 21, 2018 at 06:47:22PM +0000, Hanoch Haim (hhaim) wrote:
> Hi All,
> DPDK:17.11
> When i40e is configured with RSS enabled and hash.type=toeplitz
> 
> m->hash.rss = some weird number
> ((m->ol_flags&PKT_RX_RSS_HASH) == PKT_RX_RSS_HASH
> 
> The hash value is correct and match the MS Toeplitz standard.
> 
> Is this expected?

I'm sorry, but I don't quite follow the question, or the problem. Are you
meaning to say that the hash value is incorrect, or that the flag is not
being set or something else?

/Bruce

> 
> The above works fine with ixgbe/mlx5
> 
> Thanks,
> Hanoh
>