i40e: add Rx error statistics

Add incoming packet error statistics for i40e.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
index 46c43a7..dbf231f 100644 (file)
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -1274,6 +1274,9 @@ i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 
        pf->offset_loaded = true;
 
+       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 +
@@ -1283,8 +1286,12 @@ i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
        stats->oerrors  = ns->eth.tx_errors;
        stats->imcasts  = ns->eth.rx_multicast;
 
-       if (pf->main_vsi)
-               i40e_update_vsi_stats(pf->main_vsi);
+       /* 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->ierrors  = stats->ibadcrc + stats->ibadlen + stats->imissed;
 
        PMD_DRV_LOG(DEBUG, "***************** PF stats start *******************");
        PMD_DRV_LOG(DEBUG, "rx_bytes:            %lu", ns->eth.rx_bytes);