From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 44D0FA0613 for ; Tue, 24 Sep 2019 15:23:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id EEC782C0C; Tue, 24 Sep 2019 15:23:36 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 19CF52C02 for ; Tue, 24 Sep 2019 15:23:34 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Sep 2019 06:23:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,544,1559545200"; d="scan'208";a="389858050" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.10]) ([10.237.221.10]) by fmsmga006.fm.intel.com with ESMTP; 24 Sep 2019 06:23:31 -0700 To: Andrew Rybchenko , Thomas Monjalon , Chas Williams Cc: dev@dpdk.org, Igor Romanov References: <1568105541-7399-1-git-send-email-arybchenko@solarflare.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH 0/7] ethdev: change MAC addr get function return value to int X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 9/10/2019 9:52 AM, Andrew Rybchenko wrote: > It is the sixth patch series to get rid of void returning functions > in ethdev in accordance with deprecation notice [1]. > > It should be applied on top of [2], [3], [4], [5] and [6]. > > Functions which return void are bad since they do not provide explicit > information to the caller if everything is OK or not. > > In the case of MAC address get it is important to know if MAC > address is filled in or not and existing function simply keeps > it uninitialized if port ID is invalid. > > There is no driver callback to get MAC address. The driver must > fill it in in ethdev data. > > net/bonding actively uses the function but not updated to take > return value into account since it is not always obvious what > to do in the case of failure. > > Also bonding autotest and examples/bond have many lines longer > than 80 symbols and the warning is ignored on update. > > [1] https://patches.dpdk.org/patch/56969/ > [2] https://patches.dpdk.org/project/dpdk/list/?series=6279 > [3] https://patches.dpdk.org/project/dpdk/list/?series=6334 > [4] https://patches.dpdk.org/project/dpdk/list/?series=6335 > [5] https://patches.dpdk.org/project/dpdk/list/?series=6308 > [6] https://patches.dpdk.org/project/dpdk/list/?series=6350 > > Igor Romanov (7): > ethdev: change MAC addr get function return value to int > app/testpmd: check status of getting MAC address > app/pdump: check status of getting MAC address > app/test: check status of getting MAC address > app/test: check status of getting MAC address in bonding > examples: check status of getting MAC address > examples/bond: check status of getting MAC address Series applied to dpdk-next-net/master, thanks.