From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
	by inbox.dpdk.org (Postfix) with ESMTP id C9ADCA0588;
	Thu, 16 Apr 2020 15:42:49 +0200 (CEST)
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id A98AD1D661;
	Thu, 16 Apr 2020 15:42:49 +0200 (CEST)
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by dpdk.org (Postfix) with ESMTP id E7FC81C1DD
 for <dev@dpdk.org>; Thu, 16 Apr 2020 15:42:47 +0200 (CEST)
IronPort-SDR: f/4KatJuJYYoPNP6dGa7N252T/CvHj2sHGiY8VQtZHUoBsVzw4qx/IOWaHQaQDuO57ps5IcPFk
 H6ojVW0mGV3w==
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from orsmga005.jf.intel.com ([10.7.209.41])
 by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;
 16 Apr 2020 06:42:46 -0700
IronPort-SDR: MuVfmW7FjyhRdio2B0KFYDE12dCWjtNQPLr1gvnpz36Ul10NOxwL7mQC1XTwoV6ejxaNW6PBzn
 A/Cf9blFek8w==
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.72,391,1580803200"; d="scan'208";a="427835259"
Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.252.21.63])
 ([10.252.21.63])
 by orsmga005.jf.intel.com with ESMTP; 16 Apr 2020 06:42:45 -0700
To: Andrew Rybchenko <arybchenko@solarflare.com>,
 Thomas Monjalon <thomas@monjalon.net>, dev@dpdk.org
Cc: =?UTF-8?Q?Morten_Br=c3=b8rup?= <mb@smartsharesystems.com>,
 Benoit Ganne <bganne@cisco.com>
References: <98CBD80474FA8B44BF855DF32C47DC35C60F3C@smartserver.smartshare.dk>
 <20200407222637.55289-1-thomas@monjalon.net>
 <20200407222637.55289-3-thomas@monjalon.net>
 <e3a3cc8f-9ed8-b352-f471-02ccc5edf658@solarflare.com>
From: Ferruh Yigit <ferruh.yigit@intel.com>
Autocrypt: addr=ferruh.yigit@intel.com; prefer-encrypt=mutual; keydata=
 mQINBFXZCFABEADCujshBOAaqPZpwShdkzkyGpJ15lmxiSr3jVMqOtQS/sB3FYLT0/d3+bvy
 qbL9YnlbPyRvZfnP3pXiKwkRoR1RJwEo2BOf6hxdzTmLRtGtwWzI9MwrUPj6n/ldiD58VAGQ
 +iR1I/z9UBUN/ZMksElA2D7Jgg7vZ78iKwNnd+vLBD6I61kVrZ45Vjo3r+pPOByUBXOUlxp9
 GWEKKIrJ4eogqkVNSixN16VYK7xR+5OUkBYUO+sE6etSxCr7BahMPKxH+XPlZZjKrxciaWQb
 +dElz3Ab4Opl+ZT/bK2huX+W+NJBEBVzjTkhjSTjcyRdxvS1gwWRuXqAml/sh+KQjPV1PPHF
 YK5LcqLkle+OKTCa82OvUb7cr+ALxATIZXQkgmn+zFT8UzSS3aiBBohg3BtbTIWy51jNlYdy
 ezUZ4UxKSsFuUTPt+JjHQBvF7WKbmNGS3fCid5Iag4tWOfZoqiCNzxApkVugltxoc6rG2TyX
 CmI2rP0mQ0GOsGXA3+3c1MCdQFzdIn/5tLBZyKy4F54UFo35eOX8/g7OaE+xrgY/4bZjpxC1
 1pd66AAtKb3aNXpHvIfkVV6NYloo52H+FUE5ZDPNCGD0/btFGPWmWRmkPybzColTy7fmPaGz
 cBcEEqHK4T0aY4UJmE7Ylvg255Kz7s6wGZe6IR3N0cKNv++O7QARAQABtCVGZXJydWggWWln
 aXQgPGZlcnJ1aC55aWdpdEBpbnRlbC5jb20+iQJUBBMBCgA+AhsDAh4BAheABQsJCAcDBRUK
 CQgLBRYCAwEAFiEE0jZTh0IuwoTjmYHH+TPrQ98TYR8FAl1meboFCQlupOoACgkQ+TPrQ98T
 YR9ACBAAv2tomhyxY0Tp9Up7mNGLfEdBu/7joB/vIdqMRv63ojkwr9orQq5V16V/25+JEAD0
 60cKodBDM6HdUvqLHatS8fooWRueSXHKYwJ3vxyB2tWDyZrLzLI1jxEvunGodoIzUOtum0Ce
 gPynnfQCelXBja0BwLXJMplM6TY1wXX22ap0ZViC0m714U5U4LQpzjabtFtjT8qOUR6L7hfy
 YQ72PBuktGb00UR/N5UrR6GqB0x4W41aZBHXfUQnvWIMmmCrRUJX36hOTYBzh+x86ULgg7H2
 1499tA4o6rvE13FiGccplBNWCAIroAe/G11rdoN5NBgYVXu++38gTa/MBmIt6zRi6ch15oLA
 Ln2vHOdqhrgDuxjhMpG2bpNE36DG/V9WWyWdIRlz3NYPCDM/S3anbHlhjStXHOz1uHOnerXM
 1jEjcsvmj1vSyYoQMyRcRJmBZLrekvgZeh7nJzbPHxtth8M7AoqiZ/o/BpYU+0xZ+J5/szWZ
 aYxxmIRu5ejFf+Wn9s5eXNHmyqxBidpCWvcbKYDBnkw2+Y9E5YTpL0mS0dCCOlrO7gca27ux
 ybtbj84aaW1g0CfIlUnOtHgMCmz6zPXThb+A8H8j3O6qmPoVqT3qnq3Uhy6GOoH8Fdu2Vchh
 TWiF5yo+pvUagQP6LpslffufSnu+RKAagkj7/RSuZV25Ag0EV9ZMvgEQAKc0Db17xNqtSwEv
 mfp4tkddwW9XA0tWWKtY4KUdd/jijYqc3fDD54ESYpV8QWj0xK4YM0dLxnDU2IYxjEshSB1T
 qAatVWz9WtBYvzalsyTqMKP3w34FciuL7orXP4AibPtrHuIXWQOBECcVZTTOdZYGAzaYzxiA
 ONzF9eTiwIqe9/oaOjTwTLnOarHt16QApTYQSnxDUQljeNvKYt1lZE/gAUUxNLWsYyTT+22/
 vU0GDUahsJxs1+f1yEr+OGrFiEAmqrzpF0lCS3f/3HVTU6rS9cK3glVUeaTF4+1SK5ZNO35p
 iVQCwphmxa+dwTG/DvvHYCtgOZorTJ+OHfvCnSVjsM4kcXGjJPy3JZmUtyL9UxEbYlrffGPQ
 I3gLXIGD5AN5XdAXFCjjaID/KR1c9RHd7Oaw0Pdcq9UtMLgM1vdX8RlDuMGPrj5sQrRVbgYH
 fVU/TQCk1C9KhzOwg4Ap2T3tE1umY/DqrXQgsgH71PXFucVjOyHMYXXugLT8YQ0gcBPHy9mZ
 qw5mgOI5lCl6d4uCcUT0l/OEtPG/rA1lxz8ctdFBVOQOxCvwRG2QCgcJ/UTn5vlivul+cThi
 6ERPvjqjblLncQtRg8izj2qgmwQkvfj+h7Ex88bI8iWtu5+I3K3LmNz/UxHBSWEmUnkg4fJl
 Rr7oItHsZ0ia6wWQ8lQnABEBAAGJAjwEGAEKACYCGwwWIQTSNlOHQi7ChOOZgcf5M+tD3xNh
 HwUCXWZ5wAUJB3FgggAKCRD5M+tD3xNhH2O+D/9OEz62YuJQLuIuOfL67eFTIB5/1+0j8Tsu
 o2psca1PUQ61SZJZOMl6VwNxpdvEaolVdrpnSxUF31kPEvR0Igy8HysQ11pj8AcgH0a9FrvU
 /8k2Roccd2ZIdpNLkirGFZR7LtRw41Kt1Jg+lafI0efkiHKMT/6D/P1EUp1RxOBNtWGV2hrd
 0Yg9ds+VMphHHU69fDH02SwgpvXwG8Qm14Zi5WQ66R4CtTkHuYtA63sS17vMl8fDuTCtvfPF
 HzvdJLIhDYN3Mm1oMjKLlq4PUdYh68Fiwm+boJoBUFGuregJFlO3hM7uHBDhSEnXQr5mqpPM
 6R/7Q5BjAxrwVBisH0yQGjsWlnysRWNfExAE2sRePSl0or9q19ddkRYltl6X4FDUXy2DTXa9
 a+Fw4e1EvmcF3PjmTYs9IE3Vc64CRQXkhujcN4ZZh5lvOpU8WgyDxFq7bavFnSS6kx7Tk29/
 wNJBp+cf9qsQxLbqhW5kfORuZGecus0TLcmpZEFKKjTJBK9gELRBB/zoN3j41hlEl7uTUXTI
 JQFLhpsFlEdKLujyvT/aCwP3XWT+B2uZDKrMAElF6ltpTxI53JYi22WO7NH7MR16Fhi4R6vh
 FHNBOkiAhUpoXRZXaCR6+X4qwA8CwHGqHRBfYFSU/Ulq1ZLR+S3hNj2mbnSx0lBs1eEqe2vh cA==
Message-ID: <42de4bd1-0a6c-6591-cd27-67ce692fabc9@intel.com>
Date: Thu, 16 Apr 2020 14:42:44 +0100
MIME-Version: 1.0
In-Reply-To: <e3a3cc8f-9ed8-b352-f471-02ccc5edf658@solarflare.com>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Subject: Re: [dpdk-dev] [PATCH 2/2] ethdev: allow unknown link speed
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>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

On 4/13/2020 3:26 PM, Andrew Rybchenko wrote:
> On 4/8/20 1:26 AM, Thomas Monjalon wrote:
>> When querying the link informations, the link status is
>> a mandatory major information.
>> Other boolean values are supposed to be accurate:
>> 	- duplex mode (half/full)
>> 	- negotiation (auto/fixed)
>>
>> This API update is making explicit that the link speed information
>> is optional.
>> The value ETH_SPEED_NUM_NONE (0) was already part of the API.
>> The value ETH_SPEED_NUM_UNKNOWN (infinite) is added to cover
>> two different cases:
>> 	- speed is not known by the driver
>> 	- device is virtual
>>
>> Suggested-by: Morten Brørup <mb@smartsharesystems.com>
>> Suggested-by: Benoit Ganne <bganne@cisco.com>
>> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> 
> I'm afraid it requires more efforts to keep things consistent,
> e.g.:
>  - printing of link speed in proc-info
>  - comparison of rate vs link_speed in testpmd
>  - printing of link speed in testpmd as %u Mbps
>  - division by 1000 in test-pipeline
>  - link speed printing in doc/guides/sample_app_ug/link_status_intr.rst
>  - link speed printing in many-many examples
> 
> IMHO, it is not nice to print UING32_MAX and let use
> guess what it means.
> 

+1

Hi Thomas,

The two patches in the set seems unrelated, and first one looks OK, do you want
to separate them so that this doesn't block that one?