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 2B780A00E6 for ; Thu, 18 Apr 2019 20:51:51 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B6F5F1BC83; Thu, 18 Apr 2019 20:51:50 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 14CE51BC83; Thu, 18 Apr 2019 20:51:48 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Apr 2019 11:51:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,367,1549958400"; d="scan'208";a="224709188" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.46]) ([10.237.221.46]) by orsmga001.jf.intel.com with ESMTP; 18 Apr 2019 11:51:46 -0700 To: Adrien Mazarguil , Gaetan Rivet Cc: David Marchand , dev@dpdk.org, stable@dpdk.org References: <20190418152229.13554-1-adrien.mazarguil@6wind.com> <20190418171859.11624-1-adrien.mazarguil@6wind.com> 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: <20190418171859.11624-1-adrien.mazarguil@6wind.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-stable] [PATCH v3] net/failsafe: fix source port ID in Rx packets X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On 4/18/2019 6:20 PM, Adrien Mazarguil wrote: > When passed to the application, Rx packets retain the port ID value > originally set by slave devices. Unfortunately these IDs have no meaning to > applications, which are typically unaware of their existence. > > This confuses those caring about the source port field in mbufs (m->port) > which experience issues ranging from traffic drop to crashes. > > Fixes: a46f8d584eb8 ("net/failsafe: add fail-safe PMD") > Cc: stable@dpdk.org > > Signed-off-by: Adrien Mazarguil > Reviewed-by: David Marchand > Acked-by: Gaetan Rivet Applied to dpdk-next-net/master, thanks.