net/ice: fix Rx statistics

The RX stats will increase even no packets sent, this patch fix this issue
by modifying ipackets and ibytes statistics based on vsi instead of port
to avoid statistics error.

Fixes: a37bde56314d ("net/ice: support statistics")
Cc: stable@dpdk.org
Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 429c2b6a1423458972488e538235eab77adbeab0..cae7a9d374d595eafba0be718ee2bad67a264273 100644 (file)
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -3326,15 +3326,14 @@ ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
        /* call read registers - updates values, now write them to struct */
        ice_read_stats_registers(pf, hw);
 
-       stats->ipackets = ns->eth.rx_unicast +
-                         ns->eth.rx_multicast +
-                         ns->eth.rx_broadcast -
-                         ns->eth.rx_discards -
+       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 = ns->eth.tx_unicast +
                          ns->eth.tx_multicast +
                          ns->eth.tx_broadcast;
-       stats->ibytes   = ns->eth.rx_bytes;
+       stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
        stats->obytes   = ns->eth.tx_bytes;
        stats->oerrors  = ns->eth.tx_errors +
                          pf->main_vsi->eth_stats.tx_errors;