From 22303f790d8b00f274ebdac30ae6b0cc481ed57c Mon Sep 17 00:00:00 2001 From: Tariq Toukan Date: Sun, 21 May 2017 11:08:18 +0300 Subject: [PATCH] net/mlx5e: Use function to map aRFS into traffic type For a better code reuse and readability, use the existing function arfs_get_tt() to map arfs_type into mlx5e_traffic_types, instead of duplicating the switch-case logic. Signed-off-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c index f4017c0..12d3ced 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -178,6 +178,7 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv, struct mlx5_flow_destination dest; MLX5_DECLARE_FLOW_ACT(flow_act); struct mlx5_flow_spec *spec; + enum mlx5e_traffic_types tt; int err = 0; spec = kvzalloc(sizeof(*spec), GFP_KERNEL); @@ -187,24 +188,16 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv, } dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; - switch (type) { - case ARFS_IPV4_TCP: - dest.tir_num = tir[MLX5E_TT_IPV4_TCP].tirn; - break; - case ARFS_IPV4_UDP: - dest.tir_num = tir[MLX5E_TT_IPV4_UDP].tirn; - break; - case ARFS_IPV6_TCP: - dest.tir_num = tir[MLX5E_TT_IPV6_TCP].tirn; - break; - case ARFS_IPV6_UDP: - dest.tir_num = tir[MLX5E_TT_IPV6_UDP].tirn; - break; - default: + tt = arfs_get_tt(type); + if (tt == -EINVAL) { + netdev_err(priv->netdev, "%s: bad arfs_type: %d\n", + __func__, type); err = -EINVAL; goto out; } + dest.tir_num = tir[tt].tirn; + arfs_t->default_rule = mlx5_add_flow_rules(arfs_t->ft.t, spec, &flow_act, &dest, 1); -- 2.7.4