net/mlx5: support imissed counter on Windows

[dpdk.git] / drivers / net / mlx5 / windows / mlx5_ethdev_os.c

diff --git a/drivers/net/mlx5/windows/mlx5_ethdev_os.c b/drivers/net/mlx5/windows/mlx5_ethdev_os.c
index 359f73d..c6315ce 100644 (file)
--- a/drivers/net/mlx5/windows/mlx5_ethdev_os.c
+++ b/drivers/net/mlx5/windows/mlx5_ethdev_os.c
@@ -203,7 +203,16 @@ mlx5_os_get_stats_n(struct rte_eth_dev *dev)
 void
 mlx5_os_stats_init(struct rte_eth_dev *dev)
 {
-       RTE_SET_USED(dev);
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_stats_ctrl *stats_ctrl = &priv->stats_ctrl;
+       int ret;
+
+       /* Copy to base at first time. */
+       ret = mlx5_os_read_dev_stat(priv, "out_of_buffer", &stats_ctrl->imissed_base);
+       if (ret)
+               DRV_LOG(ERR, "port %u cannot read device counters: %s",
+                       dev->data->port_id, strerror(rte_errno));
+       stats_ctrl->imissed = 0;
 }
 
 /**