From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bilemail2.empirix.com (bilemail2.empirix.com [208.67.76.246]) by dpdk.org (Postfix) with ESMTP id 379651DB1 for ; Mon, 7 Nov 2016 18:17:23 +0100 (CET) Received: from BILEMAIL1.empirix.com (10.17.8.30) by bilemail2.empirix.com (10.17.8.31) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Mon, 7 Nov 2016 12:17:21 -0500 Received: from BILEMAIL1.empirix.com ([fe80::f9e0:9293:2523:f021]) by bilemail1.empirix.com ([fe80::f9e0:9293:2523:f021%22]) with mapi id 15.00.1178.000; Mon, 7 Nov 2016 12:17:21 -0500 From: "Montorsi, Francesco" To: "dev@dpdk.org" Thread-Topic: rte_ixgbevf_pmd not reporting dropped packets Thread-Index: AdI5GhpUTSKmq5dBRlGT31W0qp5mtQ== Date: Mon, 7 Nov 2016 17:17:21 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.12.50.62] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: [dpdk-dev] rte_ixgbevf_pmd not reporting dropped packets X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Nov 2016 17:17:23 -0000 Hi all, I'm using DPDK inside the OS of a VM that is SR-IOV-accelerated. I noticed however that the "rte_ixgbevf_pmd" PMD does not report drops... I= am sending packets at TX side at 14Mpps; at the RX side I'm using "testpmd= " and it's reporting 'just' 12Mpps, but zero drops (also through xstats). Is this a known bug? I found a message at=20 http://dpdk.org/ml/archives/dev/2016-March/035374.html reporting a similar issue back in March this year... Thanks, Francesco Montorsi