[PATCH net-next 4/5] net/mlx5e: Report RX csum netdev stats
From: Tariq Toukan <tariqt@nvidia.com>
Date: 2026-02-04 19:34:22
Also in:
linux-rdma, lkml
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Gal Pressman <redacted> Report RX checksum statistics via the netdev queue stats API by mapping the existing csum_complete, csum_unnecessary, csum_unnecessary_inner, and csum_none counters to the csum_complete, csum_unnecessary and csum_none fields. Signed-off-by: Gal Pressman <redacted> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> --- .../net/ethernet/mellanox/mlx5/core/en_main.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 8c4ab3f81bbc..036587123a6a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c@@ -5536,6 +5536,14 @@ static void mlx5e_get_queue_stats_rx(struct net_device *dev, int i, stats->hw_gro_packets = rq_stats->gro_packets + xskrq_stats->gro_packets; stats->hw_gro_bytes = rq_stats->gro_bytes + xskrq_stats->gro_bytes; + + stats->csum_complete = + rq_stats->csum_complete + xskrq_stats->csum_complete; + stats->csum_unnecessary = rq_stats->csum_unnecessary + + xskrq_stats->csum_unnecessary + + rq_stats->csum_unnecessary_inner + + xskrq_stats->csum_unnecessary_inner; + stats->csum_none = rq_stats->csum_none + xskrq_stats->csum_none; } static void mlx5e_get_queue_stats_tx(struct net_device *dev, int i,
@@ -5578,6 +5586,9 @@ static void mlx5e_get_base_stats(struct net_device *dev, rx->alloc_fail = 0; rx->hw_gro_packets = 0; rx->hw_gro_bytes = 0; + rx->csum_complete = 0; + rx->csum_unnecessary = 0; + rx->csum_none = 0; for (i = priv->channels.params.num_channels; i < priv->stats_nch; i++) { struct netdev_queue_stats_rx rx_i = {0};
@@ -5589,6 +5600,9 @@ static void mlx5e_get_base_stats(struct net_device *dev, rx->alloc_fail += rx_i.alloc_fail; rx->hw_gro_packets += rx_i.hw_gro_packets; rx->hw_gro_bytes += rx_i.hw_gro_bytes; + rx->csum_complete += rx_i.csum_complete; + rx->csum_unnecessary += rx_i.csum_unnecessary; + rx->csum_none += rx_i.csum_none; } /* always report PTP RX stats from base as there is no
@@ -5602,6 +5616,11 @@ static void mlx5e_get_base_stats(struct net_device *dev, rx->bytes += rq_stats->bytes; rx->hw_gro_packets += rq_stats->gro_packets; rx->hw_gro_bytes += rq_stats->gro_bytes; + rx->csum_complete += rq_stats->csum_complete; + rx->csum_unnecessary += + rq_stats->csum_unnecessary + + rq_stats->csum_unnecessary_inner; + rx->csum_none += rq_stats->csum_none; } }
--
2.44.0