From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 142E56CC1 for ; Wed, 3 Apr 2019 01:42:29 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Apr 2019 16:42:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,302,1549958400"; d="scan'208";a="139485832" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.252.13.160]) ([10.252.13.160]) by orsmga003.jf.intel.com with ESMTP; 02 Apr 2019 16:42:27 -0700 To: Thomas Monjalon , gaetan.rivet@6wind.com, Andrew Rybchenko Cc: dev@dpdk.org References: <20181130002716.27325-1-thomas@monjalon.net> <20190401022700.1570-1-thomas@monjalon.net> <20190401022700.1570-3-thomas@monjalon.net> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; prefer-encrypt=mutual; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190401022700.1570-3-thomas@monjalon.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v3 2/4] ethdev: add siblings iterators 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: , X-List-Received-Date: Tue, 02 Apr 2019 23:42:30 -0000 On 4/1/2019 3:26 AM, Thomas Monjalon wrote: > If multiple ports share the same hardware device (rte_device), > they are siblings and can be found thanks to the new functions > and loop macros. > One iterator takes a port id as reference, > while the other one directly refers to the parent device. > > The ownership is not checked because siblings may have > different owners. > > Signed-off-by: Thomas Monjalon <...> > +/** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice. > + * > + * Iterates over ethdev ports of a specified device. > + * > + * @param port_id_start > + * The id of the next possible valid port. > + * @param parent > + * The generic device behind the ports to iterate. > + * @return > + * Next port id of the device, possibly port_id_start, > + * RTE_MAX_ETHPORTS if there is none. > + */ > +__rte_experimental > +uint16_t rte_eth_find_next_of(uint16_t port_id_start, > + const struct rte_device *parent); Minor nit, but other instances using the tag as: uint16_t __rte_experimental rte_eth_find_next_of(uint16_t port_id_start, const struct rte_device *parent); What do you think updating it for consistency? Same for two APIs. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 96970A0679 for ; Wed, 3 Apr 2019 01:42:31 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 191281B111; Wed, 3 Apr 2019 01:42:31 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 142E56CC1 for ; Wed, 3 Apr 2019 01:42:29 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Apr 2019 16:42:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,302,1549958400"; d="scan'208";a="139485832" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.252.13.160]) ([10.252.13.160]) by orsmga003.jf.intel.com with ESMTP; 02 Apr 2019 16:42:27 -0700 To: Thomas Monjalon , gaetan.rivet@6wind.com, Andrew Rybchenko Cc: dev@dpdk.org References: <20181130002716.27325-1-thomas@monjalon.net> <20190401022700.1570-1-thomas@monjalon.net> <20190401022700.1570-3-thomas@monjalon.net> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190401022700.1570-3-thomas@monjalon.net> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v3 2/4] ethdev: add siblings iterators 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" Message-ID: <20190402234227.v_1Actc4kXz2LoLclCDTIkSP-vWBVPzmKaqG2zvWy8g@z> On 4/1/2019 3:26 AM, Thomas Monjalon wrote: > If multiple ports share the same hardware device (rte_device), > they are siblings and can be found thanks to the new functions > and loop macros. > One iterator takes a port id as reference, > while the other one directly refers to the parent device. > > The ownership is not checked because siblings may have > different owners. > > Signed-off-by: Thomas Monjalon <...> > +/** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice. > + * > + * Iterates over ethdev ports of a specified device. > + * > + * @param port_id_start > + * The id of the next possible valid port. > + * @param parent > + * The generic device behind the ports to iterate. > + * @return > + * Next port id of the device, possibly port_id_start, > + * RTE_MAX_ETHPORTS if there is none. > + */ > +__rte_experimental > +uint16_t rte_eth_find_next_of(uint16_t port_id_start, > + const struct rte_device *parent); Minor nit, but other instances using the tag as: uint16_t __rte_experimental rte_eth_find_next_of(uint16_t port_id_start, const struct rte_device *parent); What do you think updating it for consistency? Same for two APIs.