[PATCH net-next V3 2/5] net/mlx5e: Report hw_gso_packets and hw_gso_bytes netdev stats

Tariq Toukan
2026-05-04T18:38:25Z

Report hardware GSO statistics via the netdev queue stats API by mapping
the existing TSO counters to hw_gso_packets and hw_gso_bytes fields.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 5a46870c4b74..f3a936d5a62d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5518,6 +5518,10 @@ static void mlx5e_get_queue_stats_tx(struct net_device *dev, int i,
sq_stats = priv->txq2sq_stats[i];
stats->packets = sq_stats->packets;
stats->bytes = sq_stats->bytes;
+
+ stats->hw_gso_packets =
+ sq_stats->tso_packets + sq_stats->tso_inner_packets;
+ stats->hw_gso_bytes = sq_stats->tso_bytes + sq_stats->tso_inner_bytes;
}

static void mlx5e_get_base_stats(struct net_device *dev,
@@ -5557,6 +5561,8 @@ static void mlx5e_get_base_stats(struct net_device *dev,

tx->packets = 0;
tx->bytes = 0;
+ tx->hw_gso_packets = 0;
+ tx->hw_gso_bytes = 0;

for (i = 0; i < priv->stats_nch; i++) {
struct mlx5e_channel_stats *channel_stats = priv->channel_stats[i];
@@ -5583,6 +5589,10 @@ static void mlx5e_get_base_stats(struct net_device *dev,

tx->packets += sq_stats->packets;
tx->bytes += sq_stats->bytes;
+ tx->hw_gso_packets += sq_stats->tso_packets +
+ sq_stats->tso_inner_packets;
+ tx->hw_gso_bytes += sq_stats->tso_bytes +
+ sq_stats->tso_inner_bytes;
}
}

@@ -5601,6 +5611,10 @@ static void mlx5e_get_base_stats(struct net_device *dev,

tx->packets += sq_stats->packets;
tx->bytes += sq_stats->bytes;
+ tx->hw_gso_packets += sq_stats->tso_packets +
+ sq_stats->tso_inner_packets;
+ tx->hw_gso_bytes += sq_stats->tso_bytes +
+ sq_stats->tso_inner_bytes;
}
}
}
--
2.44.0