linux-kernel - [PATCH net-next 1/5] net/mlx5e: Report hw_gso_packets and hw_gso

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Message-ID: <20260204193315.1722983-2-tariqt@nvidia.com>
Date: Wed, 4 Feb 2026 21:33:11 +0200
From: Tariq Toukan <tariqt@...dia.com>
To: Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew+netdev@...n.ch>, "David
 S. Miller" <davem@...emloft.net>
CC: Saeed Mahameed <saeedm@...dia.com>, Tariq Toukan <tariqt@...dia.com>,
	"Mark Bloch" <mbloch@...dia.com>, Leon Romanovsky <leon@...nel.org>,
	<netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Gal Pressman <gal@...dia.com>, Moshe Shemesh
	<moshe@...dia.com>, Dragos Tatulea <dtatulea@...dia.com>
Subject: [PATCH net-next 1/5] net/mlx5e: Report hw_gso_packets and hw_gso_bytes netdev stats

From: Gal Pressman <gal@...dia.com>

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@...dia.com>
Reviewed-by: Dragos Tatulea <dtatulea@...dia.com>
Signed-off-by: Tariq Toukan <tariqt@...dia.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 96dc6a6dc737..0e955568c2f4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5550,6 +5550,10 @@ 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,
@@ -5589,6 +5593,8 @@ 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];
@@ -5615,6 +5621,10 @@ 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;
 		}
 	}
 
@@ -5633,6 +5643,10 @@ 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