From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xutao Sun Subject: [PATCH v5] i40e: Fix the statistics issue of i40e Date: Fri, 30 Oct 2015 16:20:40 +0800 Message-ID: <1446193240-2223-1-git-send-email-xutao.sun@intel.com> References: <1446185369-29221-1-git-send-email-xutao.sun@intel.com> To: dev@dpdk.org 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) In-Reply-To: <1446185369-29221-1-git-send-email-xutao.sun@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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