net/i40e: set/clear VF stats from PF

[dpdk.git] / drivers / net / i40e / i40e_ethdev.c

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index d3311e1..92c750f 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -11106,3 +11106,82 @@ int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
 
        return ret;
 }
+
+int
+rte_pmd_i40e_get_vf_stats(uint8_t port,
+                         uint16_t vf_id,
+                         struct rte_eth_stats *stats)
+{
+       struct rte_eth_dev *dev;
+       struct i40e_pf *pf;
+       struct i40e_vsi *vsi;
+
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+       dev = &rte_eth_devices[port];
+
+       if (is_i40e_pmd(dev->data->drv_name))
+               return -ENOTSUP;
+
+       pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+
+       if (vf_id >= pf->vf_num || !pf->vfs) {
+               PMD_DRV_LOG(ERR, "Invalid VF ID.");
+               return -EINVAL;
+       }
+
+       vsi = pf->vfs[vf_id].vsi;
+       if (!vsi) {
+               PMD_DRV_LOG(ERR, "Invalid VSI.");
+               return -EINVAL;
+       }
+
+       i40e_update_vsi_stats(vsi);
+
+       stats->ipackets = vsi->eth_stats.rx_unicast +
+                       vsi->eth_stats.rx_multicast +
+                       vsi->eth_stats.rx_broadcast;
+       stats->opackets = vsi->eth_stats.tx_unicast +
+                       vsi->eth_stats.tx_multicast +
+                       vsi->eth_stats.tx_broadcast;
+       stats->ibytes   = vsi->eth_stats.rx_bytes;
+       stats->obytes   = vsi->eth_stats.tx_bytes;
+       stats->ierrors  = vsi->eth_stats.rx_discards;
+       stats->oerrors  = vsi->eth_stats.tx_errors + vsi->eth_stats.tx_discards;
+
+       return 0;
+}
+
+int
+rte_pmd_i40e_reset_vf_stats(uint8_t port,
+                           uint16_t vf_id)
+{
+       struct rte_eth_dev *dev;
+       struct i40e_pf *pf;
+       struct i40e_vsi *vsi;
+
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+       dev = &rte_eth_devices[port];
+
+       if (is_i40e_pmd(dev->data->drv_name))
+               return -ENOTSUP;
+
+       pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+
+       if (vf_id >= pf->vf_num || !pf->vfs) {
+               PMD_DRV_LOG(ERR, "Invalid VF ID.");
+               return -EINVAL;
+       }
+
+       vsi = pf->vfs[vf_id].vsi;
+       if (!vsi) {
+               PMD_DRV_LOG(ERR, "Invalid VSI.");
+               return -EINVAL;
+       }
+
+       vsi->offset_loaded = false;
+       i40e_update_vsi_stats(vsi);
+
+       return 0;
+}