Commit a5355de8 authored by Or Gerlitz's avatar Or Gerlitz Committed by Saeed Mahameed
Browse files

net/mlx5e: Expose ethtool rss key size / indirection table functions 



Towards enabling RSS for the vport representors, expose the functions for
querying the rss hash key size and indirection table size via ethtool.

Signed-off-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 3edc0159

drivers/net/ethernet/mellanox/mlx5/core/en.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -951,6 +951,8 @@ int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv, 
			       struct ethtool_coalesce *coal);

			       struct ethtool_coalesce *coal);

int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv,

int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv,

			       struct ethtool_coalesce *coal);

			       struct ethtool_coalesce *coal);

u32 mlx5e_ethtool_get_rxfh_key_size(struct mlx5e_priv *priv);

u32 mlx5e_ethtool_get_rxfh_indir_size(struct mlx5e_priv *priv);

int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,

int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,

			      struct ethtool_ts_info *info);

			      struct ethtool_ts_info *info);

int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv,

int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv,

drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c

+14 −2
Original line number Original line Diff line number Diff line
@@ -859,18 +859,30 @@ out: 
	return err;

	return err;

}

}





u32 mlx5e_ethtool_get_rxfh_key_size(struct mlx5e_priv *priv)

{

	return sizeof(priv->channels.params.toeplitz_hash_key);

}



static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev)

static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev)

{

{

	struct mlx5e_priv *priv = netdev_priv(netdev);

	struct mlx5e_priv *priv = netdev_priv(netdev);





	return sizeof(priv->channels.params.toeplitz_hash_key);

	return mlx5e_ethtool_get_rxfh_key_size(priv);

}

}





static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)

u32 mlx5e_ethtool_get_rxfh_indir_size(struct mlx5e_priv *priv)

{

{

	return MLX5E_INDIR_RQT_SIZE;

	return MLX5E_INDIR_RQT_SIZE;

}

}





static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)

{

	struct mlx5e_priv *priv = netdev_priv(netdev);



	return mlx5e_ethtool_get_rxfh_indir_size(priv);

}



static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,

static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,

			  u8 *hfunc)

			  u8 *hfunc)

{

{

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