From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 293048D9F for ; Fri, 30 Oct 2015 09:20:51 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP; 30 Oct 2015 01:20:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,217,1444719600"; d="scan'208";a="839134203" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga002.fm.intel.com with ESMTP; 30 Oct 2015 01:20:47 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t9U8KjvW024532; Fri, 30 Oct 2015 16:20:45 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t9U8Kf7e002257; Fri, 30 Oct 2015 16:20:43 +0800 Received: (from xutaosun@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t9U8KfNh002253; Fri, 30 Oct 2015 16:20:41 +0800 From: Xutao Sun To: dev@dpdk.org Date: Fri, 30 Oct 2015 16:20:40 +0800 Message-Id: <1446193240-2223-1-git-send-email-xutao.sun@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1446185369-29221-1-git-send-email-xutao.sun@intel.com> References: <1446185369-29221-1-git-send-email-xutao.sun@intel.com> Subject: [dpdk-dev] [PATCH v5] i40e: Fix the statistics issue of i40e 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: Fri, 30 Oct 2015 08:20:51 -0000 The old statistics on i40e only counted the packets on ports. So the discarding packets on VSI were not counted. This patch is to make statistics for packets both on ports and VSI. Also update release notes. Signed-off-by: Xutao Sun --- v2: - reword comments v3: - update release notes v4: - fix the wrong release notes and move the doc as part of this patch v5: - fix the patch_apply issue doc/guides/rel_notes/release_2_2.rst | 4 ++++ drivers/net/i40e/i40e_ethdev.c | 23 ++++++++++++++--------- 2 files changed, 18 insertions(+), 9 deletions(-) diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst index 89e4d58..8991209 100644 --- a/doc/guides/rel_notes/release_2_2.rst +++ b/doc/guides/rel_notes/release_2_2.rst @@ -67,6 +67,10 @@ Drivers Fixed i40e issue that occurred when a DPDK application didn't initialize ports if memory wasn't available on socket 0. +* **i40e: Fix statistics of packets.** + + Add discarding packets on VSI to the stats and rectify the old statistics. + * **vhost: Fixed Qemu shutdown.** Fixed issue with libvirt ``virsh destroy`` not killing the VM. diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 2dd9fdc..5365192 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1511,21 +1511,26 @@ i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) if (pf->main_vsi) i40e_update_vsi_stats(pf->main_vsi); - stats->ipackets = ns->eth.rx_unicast + ns->eth.rx_multicast + - ns->eth.rx_broadcast; - stats->opackets = ns->eth.tx_unicast + ns->eth.tx_multicast + - ns->eth.tx_broadcast; - stats->ibytes = ns->eth.rx_bytes; - stats->obytes = ns->eth.tx_bytes; - stats->oerrors = ns->eth.tx_errors; - stats->imcasts = ns->eth.rx_multicast; + stats->ipackets = pf->main_vsi->eth_stats.rx_unicast + + pf->main_vsi->eth_stats.rx_multicast + + pf->main_vsi->eth_stats.rx_broadcast - + pf->main_vsi->eth_stats.rx_discards; + stats->opackets = pf->main_vsi->eth_stats.tx_unicast + + pf->main_vsi->eth_stats.tx_multicast + + pf->main_vsi->eth_stats.tx_broadcast; + stats->ibytes = pf->main_vsi->eth_stats.rx_bytes; + stats->obytes = pf->main_vsi->eth_stats.tx_bytes; + stats->oerrors = ns->eth.tx_errors + + pf->main_vsi->eth_stats.tx_errors; + stats->imcasts = pf->main_vsi->eth_stats.rx_multicast; stats->fdirmatch = ns->fd_sb_match; /* Rx Errors */ stats->ibadcrc = ns->crc_errors; stats->ibadlen = ns->rx_length_errors + ns->rx_undersize + ns->rx_oversize + ns->rx_fragments + ns->rx_jabber; - stats->imissed = ns->eth.rx_discards; + stats->imissed = ns->eth.rx_discards + + pf->main_vsi->eth_stats.rx_discards; stats->ierrors = stats->ibadcrc + stats->ibadlen + stats->imissed; PMD_DRV_LOG(DEBUG, "***************** PF stats start *******************"); -- 1.9.3