diff options
author | Gal Pressman <gal@nvidia.com> | 2022-02-02 12:28:17 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-07-19 23:32:48 +0300 |
commit | 07071e47da440f020a24a90b4d136d567066c15f (patch) | |
tree | cb79dada208dfbededf71329f3e1de1e5645ddd3 /drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | |
parent | 769e2695be4132fe0be4c964c9d8ea97c74d9a6a (diff) | |
download | linux-07071e47da440f020a24a90b4d136d567066c15f.tar.xz |
net/mlx5e: Report header-data split state through ethtool
HW-GRO (SHAMPO) packet merger scheme implies header-data split in the
driver, report it through the ethtool interface.
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 6e80585d731f..820912eb7bcf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -30,6 +30,8 @@ * SOFTWARE. */ +#include <linux/ethtool_netlink.h> + #include "en.h" #include "en/port.h" #include "en/params.h" @@ -305,12 +307,18 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev, } void mlx5e_ethtool_get_ringparam(struct mlx5e_priv *priv, - struct ethtool_ringparam *param) + struct ethtool_ringparam *param, + struct kernel_ethtool_ringparam *kernel_param) { param->rx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE; param->tx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE; param->rx_pending = 1 << priv->channels.params.log_rq_mtu_frames; param->tx_pending = 1 << priv->channels.params.log_sq_size; + + kernel_param->tcp_data_split = + (priv->channels.params.packet_merge.type == MLX5E_PACKET_MERGE_SHAMPO) ? + ETHTOOL_TCP_DATA_SPLIT_ENABLED : + ETHTOOL_TCP_DATA_SPLIT_DISABLED; } static void mlx5e_get_ringparam(struct net_device *dev, @@ -320,7 +328,7 @@ static void mlx5e_get_ringparam(struct net_device *dev, { struct mlx5e_priv *priv = netdev_priv(dev); - mlx5e_ethtool_get_ringparam(priv, param); + mlx5e_ethtool_get_ringparam(priv, param, kernel_param); } int mlx5e_ethtool_set_ringparam(struct mlx5e_priv *priv, |