From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
	by inbox.dpdk.org (Postfix) with ESMTP id E91F2A00C4;
	Fri,  7 Oct 2022 13:24:14 +0200 (CEST)
Received: from [217.70.189.124] (localhost [127.0.0.1])
	by mails.dpdk.org (Postfix) with ESMTP id 86E84400D5;
	Fri,  7 Oct 2022 13:24:14 +0200 (CEST)
Received: from NAM04-MW2-obe.outbound.protection.outlook.com
 (mail-mw2nam04on2086.outbound.protection.outlook.com [40.107.101.86])
 by mails.dpdk.org (Postfix) with ESMTP id 1F7DA40042
 for <dev@dpdk.org>; Fri,  7 Oct 2022 13:24:13 +0200 (CEST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
 b=GU0Csp4w7WSCq4neSW/Awan6NuTdAiKnUuZMv/y0u8OoFs85F+barhQyq//LLFkEfAmerPc3LcLQ53O/+mv5VOFeI9e9J3LS0n0h5sEngGayoa04SHjA0X6Nv6t2mGluqsuJz2UqGkEAq9I2hmXVnrPrDNR+sGhO+P5D0El3ZlRfPwn+zNik5FXOvEweneROi8VPLyPFQl+x0nHeWrY33eH3X1P51Fer/IV+slePnjk4JFITUQTRRM511yPh7CeT/63bGis5j5CA6X44UOzfAznja5QwkAI0dCqjgJ221JVk6nrws3iYrgy7KtDb00BPkrxXPr2Y9ftg0Zt8MsyNnQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; 
 s=arcselector9901;
 h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;
 bh=rkOkKbtKKvJC3fGTnHGVl6o5Z2u5XZeb+zeu/gDR0xk=;
 b=jn05/aAxZIx6DiHDpWMG473/f1ik2kBr8iIbmhgZtEqI0U7liiMikf0kMMNhpAt/nh5Z23HMCH/6RvJhOCDRKEl4QkECGxH1bV5NxsMuOnjAzxEf9PB6sGXS/hFqt/nBHVUlQTYhcJJA56GFROwCeEbqdv+A9uQDMTi73y+Duh5rEDOOMMtByKR7wBXKVt7rPCcaBo+lfiAJchI/uWG3cfvcwIsGDaY7HVC4i6umqwDIIRwYkvvKGfsnxTdqBpEE/qpsPwNfM0UVAydg0gyVWTdpfUZzbFQ7TI8w0XZ5l6bbIF31V0XahRkDB4dh38WcibkH8272lJ1ZMpsypLy35A==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
 smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass
 header.d=amd.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; 
 h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
 bh=rkOkKbtKKvJC3fGTnHGVl6o5Z2u5XZeb+zeu/gDR0xk=;
 b=bYf5tHaKBSyoxLIC2KrOpCQCagc4rMPyMJw9iPUGHZTz5pGRlV5zfWr5uqCtn41ou1IA+AYWMHZpaLFzTPO2B8M2yasGmuo5aucv7k7SCQIY0ZajzxeBuhuC/FLOtY8/HTqoPdlVdLupj0ag2AIfA3CbrvjEiLiff94gjz7Sa70=
Authentication-Results: dkim=none (message not signed)
 header.d=none;dmarc=none action=none header.from=amd.com;
Received: from DM6PR12MB4297.namprd12.prod.outlook.com (2603:10b6:5:211::20)
 by PH7PR12MB5877.namprd12.prod.outlook.com (2603:10b6:510:1d5::17) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5676.30; Fri, 7 Oct
 2022 11:24:08 +0000
Received: from DM6PR12MB4297.namprd12.prod.outlook.com
 ([fe80::b9fd:e732:4585:6b25]) by DM6PR12MB4297.namprd12.prod.outlook.com
 ([fe80::b9fd:e732:4585:6b25%6]) with mapi id 15.20.5676.036; Fri, 7 Oct 2022
 11:24:08 +0000
Message-ID: <eaab5102-0997-1872-d0da-0d7ffe1127df@amd.com>
Date: Fri, 7 Oct 2022 12:24:00 +0100
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101
 Thunderbird/102.3.1
Subject: Re: [PATCH v4 1/3] ethdev: introduce ethdev desc dump API
Content-Language: en-US
To: Stephen Hemminger <stephen@networkplumber.org>,
 Dongdong Liu <liudongdong3@huawei.com>
Cc: dev@dpdk.org, thomas@monjalon.net, ferruh.yigit@xilinx.com,
 andrew.rybchenko@oktetlabs.ru, mdr@ashroe.eu,
 "Min Hu (Connor)" <humin29@huawei.com>
References: <20220527023351.40577-1-humin29@huawei.com>
 <20220923074316.25077-1-liudongdong3@huawei.com>
 <20220923074316.25077-2-liudongdong3@huawei.com>
 <32e4a2fe-e75f-e832-278c-651d5081324a@amd.com>
 <4c4cd3ea-ef32-02fd-1070-7c17fdc4d0c0@huawei.com>
 <20221006101322.62858af0@hermes.local>
From: Ferruh Yigit <ferruh.yigit@amd.com>
In-Reply-To: <20221006101322.62858af0@hermes.local>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
X-ClientProxiedBy: LO4P123CA0275.GBRP123.PROD.OUTLOOK.COM
 (2603:10a6:600:195::10) To DM6PR12MB4297.namprd12.prod.outlook.com
 (2603:10b6:5:211::20)
MIME-Version: 1.0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: DM6PR12MB4297:EE_|PH7PR12MB5877:EE_
X-MS-Office365-Filtering-Correlation-Id: 9419eb8f-29bd-4db0-1ddf-08daa8567366
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 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
X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;
 IPV:NLI; SFV:NSPM; H:DM6PR12MB4297.namprd12.prod.outlook.com; PTR:; CAT:NONE;
 SFS:(13230022)(4636009)(396003)(376002)(136003)(39860400002)(346002)(366004)(451199015)(53546011)(2906002)(31686004)(41300700001)(66946007)(66556008)(31696002)(8936002)(4744005)(8676002)(4326008)(36756003)(44832011)(110136005)(316002)(86362001)(186003)(5660300002)(2616005)(66476007)(478600001)(6506007)(26005)(6512007)(6486002)(38100700002)(6666004)(45980500001)(43740500002);
 DIR:OUT; SFP:1101; 
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?NHRJWXJMYTVBSTY4S2ZZZWZIQVR5Mk95L25qVi81d1VRbk1XdHFVWERvWktv?=
 =?utf-8?B?UkVBbkJIOEJvamREb1pXb0t1MHJ4QjdFc1l0YVF1T3I1cGFSM3Z5bW9DN3pU?=
 =?utf-8?B?VjkwS1padjNVQWV2aWpPWUdMdkM1cDl5dnN5TVR1ajFyTkU1eVNKSnNReUxS?=
 =?utf-8?B?SGkyU1l2QnJ6ckg1K3hDODBoaEp4ZDRvVnIrREprTzg4TEVZUm9rT3VSSk9t?=
 =?utf-8?B?bk5zQlZlRk12dXZNY2VFMFlQUkxQTXdldzVlMXl5elVUU1U0a2Nmay85MVJP?=
 =?utf-8?B?cnMzK20vdmErTUp6QVZWZ0Y3SExaMjluMDc2ZGk3R0VsbmJpZDlmdm1TV2tt?=
 =?utf-8?B?ckZhR2s3SUVpdkVLejJ4VExNbC9DSjRoNGkyZVpuNGdaQmExM3owcnY2dWZR?=
 =?utf-8?B?azdHWVoxRUlWQUhiemRTQnJzY3pRa3RnNVJ6TkFpZUJMcnhxRWxCQ1JaN2c2?=
 =?utf-8?B?SlRyK3d1TUcvanlCQVVFK1ZoaEMzd2pkbExoT2JYMERlK0ZoL2tYMThQU3U5?=
 =?utf-8?B?Y2F2VmI4UDhkTzEyVFo1eVp4bnB0TDdrY2t5Yy9lbzY2bi8vVHV0NjNtNEpD?=
 =?utf-8?B?dDg4Q1dreTN3TE9DY1dnaHFIc2RrbXFlbnFVZ0V2ZXgyanB0bGFiYXd3SGFI?=
 =?utf-8?B?YVFOUWVMcEtRam02SHJxVFIvNlJZRUo5aXJ3U3ZMbkgybnI0R1RRcjMxMit6?=
 =?utf-8?B?eWhTTTBSbTYwUnRJRUFOejZ4ZGhSeG53V1BTdHBXVUtYUjVGQTlXL1pDYWxr?=
 =?utf-8?B?RmhYZ2VMSU1qMmNFNk1weWxlWFpMNFh6SWZEUmpFUnJqYzZiVnFnc1RXenNM?=
 =?utf-8?B?Y1Uxa2QvUjYzWHlGYUNnKzUzTVVISlBOc05XelEyMjRUU2JGaTlEQ0k2c1Er?=
 =?utf-8?B?anhrVEJac1NyY3YrbnhnaHZDMVI0Y2VoOFFQZUh3TzI1K0N5K0Q2SFlMbjFL?=
 =?utf-8?B?aFFpbUZwZm4vdUI1bURRanBTbjZqWE9BREF3VC94QTcwUkYzeUdEbU40aGU4?=
 =?utf-8?B?T2x1VE1MMVFweE83L3UvSXdWMERsT1JFcVlXbCtoTWtEWXlBVHlHL2pHdTFm?=
 =?utf-8?B?REg0NUk5N25FV3NIVlZMeDlWUW43aFZlK3BoU1JMTVJWNTB1aVdxWEwwQ1ky?=
 =?utf-8?B?bjdrbURFV29pNEtKTkRQTVJMS3RYTzF3b1VnZkxBQUZHT2tucGI5UTFuNHBB?=
 =?utf-8?B?aTlPeWZDSXJ0dFprR3U4RmF0US9UdTNSbkxrOXpoNFJDNVZPb3V6M3JENU03?=
 =?utf-8?B?S1daZTdZS0ZTWVpoeTc4NC91Qk9LQytJZFdLRyttQkJIb1kwbjVHb2tocUpj?=
 =?utf-8?B?V2NVcVRsb1BzOHpNa3E2TDZtNnd4SldCTFBGVWRCSGxPTC9pa01nY1Y0Rk4y?=
 =?utf-8?B?S1pNYy92SWtCdTl1NmlIOHBTQklCc0RYbCtrQTAxR3ZSaFVDQ3gxUmtwdmhC?=
 =?utf-8?B?bW5UK0J4OHNQbitGbUF2T3ZGblN1bjk3TFkyenJITTdMSUJrSzdzYy9GNERr?=
 =?utf-8?B?K1c4WC9xbDVUYnRuRmxOelliMXJrK3MwMDBqTzZqVDBoQVZaZFNDYVpEclZ4?=
 =?utf-8?B?QzdGWWtJOXF3UXJoazVMNytvcWVsMHl1MldmOG5CK1NXUG1vdS9seXVFd2R4?=
 =?utf-8?B?aVh3UkpGcGNPL1NjQWFqczV6K3FvbFJ3dUdWTG4waFd0a1dVTExyYmxsUzhu?=
 =?utf-8?B?RUMxSWgzekdFRUlqTzZPTDJRNTA2U1IzbnZGT045cjJVV0V1NDZzTS9pZWdL?=
 =?utf-8?B?VU83S3Vaamd6ZXd2bFB1U2thbHpEOW9ZUmxXNHpYL3l1MlVMZHNtSm5YZDBQ?=
 =?utf-8?B?RlJscEVwSHVZanpXbjhkTklienY3YjhwK2hnTldrNnBhWitWR1YzOGdjSDAz?=
 =?utf-8?B?MVZPM3Jvb3VHMmo1Qk5DeW01NHlyZkdKeWx0eGwxSXRhL2JGOUM2ek9maWVX?=
 =?utf-8?B?bnZxUzZrQU9CTFlJbThuUDk2eWMwR0FWMEJ2UmdVQnBiNDNFanJ5VjF6aFJD?=
 =?utf-8?B?SzBkSE5UYVFGYTlQVjU1SHNpU1kvaHJ4SlV4ekNPa0lSQ0xYOUhQOThISXNs?=
 =?utf-8?B?WlBJRDFraEQ5Q1A0STdob0hyWmI5Qnl1aVFrUEdwOW9Fb3EwbFA2WHNrLzk5?=
 =?utf-8?Q?z2jkTOj4Enrpp1ua3yWu3Mqd/?=
X-OriginatorOrg: amd.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 9419eb8f-29bd-4db0-1ddf-08daa8567366
X-MS-Exchange-CrossTenant-AuthSource: DM6PR12MB4297.namprd12.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Oct 2022 11:24:08.6185 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: BRFhQqSoBjs0YS37GFIc8nCcr+nSsrqYAA5j/umd74KxSQ7//Lj6m2bidK2uDMi1
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5877
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
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

On 10/6/2022 6:13 PM, Stephen Hemminger wrote:
> On Thu, 6 Oct 2022 16:26:24 +0800
> Dongdong Liu <liudongdong3@huawei.com> wrote:
> 
>>> Do you think does it worth to list this as one of the PMD future in
>>> future list, in 'doc/guides/nics/features.rst' ?
>> As Andrew said
>> It does not deserve entry in features.
>> It is a deep debugging using vendor-specific information.
>>
>> I agree with him.
> 
> This should never be a stable API either. Format may change.

Format is not defined in the API, it is vendor specific. But the API 
itself can be stable I think, after we have more PMDs implement it.