From patchwork Wed May 17 18:03:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chas Williams X-Patchwork-Id: 24346 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 7D97D3258; Wed, 17 May 2017 20:03:56 +0200 (CEST) Received: from mx0a-000f0801.pphosted.com (mx0a-000f0801.pphosted.com [67.231.144.122]) by dpdk.org (Postfix) with ESMTP id 99D543256 for ; Wed, 17 May 2017 20:03:52 +0200 (CEST) Received: from pps.filterd (m0048193.ppops.net [127.0.0.1]) by mx0a-000f0801.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v4HI2uK2013394; Wed, 17 May 2017 11:03:51 -0700 Received: from brmwp-exmb12.corp.brocade.com ([208.47.132.227]) by mx0a-000f0801.pphosted.com with ESMTP id 2ag1shy4jh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 17 May 2017 11:03:51 -0700 Received: from confsjhq2-2-001.brocade.com (10.252.136.13) by BRMWP-EXMB12.corp.brocade.com (172.16.59.130) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Wed, 17 May 2017 12:03:49 -0600 From: "Charles (Chas) Williams" To: CC: , "Charles (Chas) Williams" Date: Wed, 17 May 2017 14:03:35 -0400 Message-ID: <1495044215-16915-3-git-send-email-ciwillia@brocade.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1495044215-16915-1-git-send-email-ciwillia@brocade.com> References: <1495044215-16915-1-git-send-email-ciwillia@brocade.com> MIME-Version: 1.0 X-ClientProxiedBy: hq1wp-excas11.corp.brocade.com (10.70.36.102) To BRMWP-EXMB12.corp.brocade.com (172.16.59.130) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-05-17_11:, , signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1703280000 definitions=main-1705170129 Subject: [dpdk-dev] [PATCH 3/3] net/af_packet: fix packet bytes counting 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 error, we also need to zero the bytes transmitted. Signed-off-by: Charles (Chas) Williams --- drivers/net/af_packet/rte_eth_af_packet.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c index 6927f70..e456836 100644 --- a/drivers/net/af_packet/rte_eth_af_packet.c +++ b/drivers/net/af_packet/rte_eth_af_packet.c @@ -269,8 +269,11 @@ eth_af_packet_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) } /* kick-off transmits */ - if (sendto(pkt_q->sockfd, NULL, 0, MSG_DONTWAIT, NULL, 0) == -1) - num_tx = 0; /* error sending -- no packets transmitted */ + if (sendto(pkt_q->sockfd, NULL, 0, MSG_DONTWAIT, NULL, 0) == -1) { + /* error sending -- no packets transmitted */ + num_tx = 0; + num_tx_bytes = 0; + } pkt_q->framenum = framenum; pkt_q->tx_pkts += num_tx;