net/mlx5: add out of buffer counter to extended statistic

[dpdk.git] / drivers / net / mlx5 / mlx5_stats.c

diff --git a/drivers/net/mlx5/mlx5_stats.c b/drivers/net/mlx5/mlx5_stats.c
index 20c957e..a48ebea 100644 (file)
--- a/drivers/net/mlx5/mlx5_stats.c
+++ b/drivers/net/mlx5/mlx5_stats.c
@@ -125,6 +125,10 @@ static const struct mlx5_counter_ctrl mlx5_counters_init[] = {
                .dpdk_name = "tx_errors_phy",
                .ctr_name = "tx_errors_phy",
        },
+       {
+               .dpdk_name = "rx_out_of_buffer",
+               .ctr_name = "out_of_buffer",
+       },
 };
 
 static const unsigned int xstats_n = RTE_DIM(mlx5_counters_init);
@@ -159,9 +163,15 @@ priv_read_dev_counters(struct priv *priv, uint64_t *stats)
                WARN("unable to read statistic values from device");
                return -1;
        }
-       for (i = 0; i != xstats_n; ++i)
-               stats[i] = (uint64_t)
-                          et_stats->data[xstats_ctrl->dev_table_idx[i]];
+       for (i = 0; i != xstats_n; ++i) {
+               if (priv_is_ib_cntr(mlx5_counters_init[i].ctr_name))
+                       priv_get_cntr_sysfs(priv,
+                                           mlx5_counters_init[i].ctr_name,
+                                           &stats[i]);
+               else
+                       stats[i] = (uint64_t)
+                               et_stats->data[xstats_ctrl->dev_table_idx[i]];
+       }
        return 0;
 }
 
@@ -233,6 +243,8 @@ priv_xstats_init(struct priv *priv)
                }
        }
        for (j = 0; j != xstats_n; ++j) {
+               if (priv_is_ib_cntr(mlx5_counters_init[i].ctr_name))
+                       continue;
                if (xstats_ctrl->dev_table_idx[j] >= dev_stats_n) {
                        WARN("counter \"%s\" is not recognized",
                             mlx5_counters_init[j].dpdk_name);