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author | Tariq Toukan <tariqt@nvidia.com> | 2024-06-04 00:22:16 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-06-06 06:20:46 +0300 |
commit | e95c5b9e89126703de8212ed8e50b185a1f970bb (patch) | |
tree | e9bef3406bfc85a3eb79ad15ed7fcd4ab2688e2d | |
parent | 16f448d47a86825a421fc1211336454c42c5254f (diff) | |
download | linux-e95c5b9e89126703de8212ed8e50b185a1f970bb.tar.xz |
net/mlx5e: SHAMPO, Add header-only ethtool counters for header data split
Count the number of header-only packets and bytes from SHAMPO.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240603212219.1037656-12-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
4 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst index 18638a8e7c73..3bd72577af9a 100644 --- a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst +++ b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst @@ -209,6 +209,15 @@ the software port. headers that require additional memory to be allocated. - Informative + * - `rx[i]_hds_nodata_packets` + - Number of header only packets in header/data split mode [#accel]_. + - Informative + + * - `rx[i]_hds_nodata_bytes` + - Number of bytes for header only packets in header/data split mode + [#accel]_. + - Informative + * - `rx[i]_lro_packets` - The number of LRO packets received on ring i [#accel]_. - Acceleration diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 7ab7215843b6..3af4f70de334 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -2331,6 +2331,9 @@ static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cq frag_page = &wi->alloc_units.frag_pages[page_idx]; mlx5e_shampo_fill_skb_data(*skb, rq, frag_page, data_bcnt, data_offset); + } else { + stats->hds_nodata_packets++; + stats->hds_nodata_bytes += head_size; } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index a3c79da1525b..db1cac68292f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -343,6 +343,8 @@ static void mlx5e_stats_grp_sw_update_stats_rq_stats(struct mlx5e_sw_stats *s, s->rx_gro_bytes += rq_stats->gro_bytes; s->rx_gro_skbs += rq_stats->gro_skbs; s->rx_gro_large_hds += rq_stats->gro_large_hds; + s->rx_hds_nodata_packets += rq_stats->hds_nodata_packets; + s->rx_hds_nodata_bytes += rq_stats->hds_nodata_bytes; s->rx_ecn_mark += rq_stats->ecn_mark; s->rx_removed_vlan_packets += rq_stats->removed_vlan_packets; s->rx_csum_none += rq_stats->csum_none; @@ -2056,6 +2058,8 @@ static const struct counter_desc rq_stats_desc[] = { { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, gro_bytes) }, { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, gro_skbs) }, { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, gro_large_hds) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, hds_nodata_packets) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, hds_nodata_bytes) }, { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, ecn_mark) }, { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, removed_vlan_packets) }, { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) }, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h index 25daae526caa..4c5858c1dd82 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h @@ -154,6 +154,8 @@ struct mlx5e_sw_stats { u64 rx_gro_bytes; u64 rx_gro_skbs; u64 rx_gro_large_hds; + u64 rx_hds_nodata_packets; + u64 rx_hds_nodata_bytes; u64 rx_mcast_packets; u64 rx_ecn_mark; u64 rx_removed_vlan_packets; @@ -352,6 +354,8 @@ struct mlx5e_rq_stats { u64 gro_bytes; u64 gro_skbs; u64 gro_large_hds; + u64 hds_nodata_packets; + u64 hds_nodata_bytes; u64 mcast_packets; u64 ecn_mark; u64 removed_vlan_packets; |