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 BCDADA046B for ; Thu, 25 Jul 2019 18:12:29 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 5993F1C339; Thu, 25 Jul 2019 18:12:28 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id B95B51C2F9; Thu, 25 Jul 2019 18:12:25 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jul 2019 09:12:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,307,1559545200"; d="scan'208";a="193859508" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.10]) ([10.237.221.10]) by fmsmga004.fm.intel.com with ESMTP; 25 Jul 2019 09:12:22 -0700 To: David Marchand , dev@dpdk.org Cc: stable@dpdk.org References: <1564046068-21905-1-git-send-email-david.marchand@redhat.com> <1564046068-21905-6-git-send-email-david.marchand@redhat.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1564046068-21905-6-git-send-email-david.marchand@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH 5/8] net/kni: do not count unsent packets as errors 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 7/25/2019 10:14 AM, David Marchand wrote: > err_pkts reflects the number of packets that the driver did not manage to > send. > This is a temporary situation, those packets are not freed and the > application can still retry to send them later. > Hence, we can't count them as transmit failed. 'err_pkts' seems calculated wrong both in Rx & Tx and KNI PMD, looks like we can remove it completely, what do you think? > > Fixes: 75e2bc54c018 ("net/kni: add KNI PMD") > Cc: stable@dpdk.org > > Signed-off-by: David Marchand > --- > drivers/net/kni/rte_eth_kni.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c > index 9e0c6bd..8026566 100644 > --- a/drivers/net/kni/rte_eth_kni.c > +++ b/drivers/net/kni/rte_eth_kni.c > @@ -270,7 +270,6 @@ eth_kni_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) > unsigned long rx_packets_total = 0, rx_bytes_total = 0; > unsigned long tx_packets_total = 0, tx_bytes_total = 0; > struct rte_eth_dev_data *data = dev->data; > - unsigned long tx_packets_err_total = 0; > unsigned int i, num_stats; > struct pmd_queue *q; > > @@ -292,14 +291,12 @@ eth_kni_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) > stats->q_obytes[i] = q->tx.bytes; > tx_packets_total += stats->q_opackets[i]; > tx_bytes_total += stats->q_obytes[i]; > - tx_packets_err_total += q->tx.err_pkts; > } > > stats->ipackets = rx_packets_total; > stats->ibytes = rx_bytes_total; > stats->opackets = tx_packets_total; > stats->obytes = tx_bytes_total; > - stats->oerrors = tx_packets_err_total; > > return 0; > } >