From: Qi Zhang Date: Sun, 20 Aug 2017 20:05:35 +0000 (+0800) Subject: net/i40e: fix packet count for PF X-Git-Tag: spdx-start~1957 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=763de290cbd1dd4ed7f5319e4f5fa8a84d990e06;p=dpdk.git net/i40e: fix packet count for PF Previously, for PF statistics we use VSI register for packet count but use port's register for packet bytes, that cause inconsistent situation of PF statistics when some VF is active, since it will cover VF's packet bytes but not packet count. The patch will take port register for PF packet count back, but still exclude main vsi's discard packet count. Just like previous fix, its still not perfect, (since RX packet number is over counted when there is VF discard packet) but seems it make the overall better. Fixes: 9aace75fc82e ("i40e: fix statistics") Cc: stable@dpdk.org Signed-off-by: Qi Zhang --- diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 3b3f13c1bd..720f067d6e 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -2698,13 +2698,14 @@ i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) /* call read registers - updates values, now write them to struct */ i40e_read_stats_registers(pf, hw); - stats->ipackets = pf->main_vsi->eth_stats.rx_unicast + - pf->main_vsi->eth_stats.rx_multicast + - pf->main_vsi->eth_stats.rx_broadcast - + stats->ipackets = ns->eth.rx_unicast + + ns->eth.rx_multicast + + ns->eth.rx_broadcast - + ns->eth.rx_discards - 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->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 +