diff options
| author | Saeed Mahameed <saeedm@mellanox.com> | 2019-09-11 07:50:13 -0700 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-09-24 12:38:08 +0300 |
| commit | d22fcc806b84b9818de08b32e494f3c05dd236c7 (patch) | |
| tree | d62931feba61c5b89197d43db01b90cd2432fa21 /drivers/net | |
| parent | d19a79ee38c8fda6d297e4227e80db8bf51c71a6 (diff) | |
| download | linux-d22fcc806b84b9818de08b32e494f3c05dd236c7.tar.bz2 | |
net/mlx5e: Fix traffic duplication in ethtool steering
Before this patch, when adding multiple ethtool steering rules with
identical classification, the driver used to append the new destination
to the already existing hw rule, which caused the hw to forward the
traffic to all destinations (rx queues).
Here we avoid this by setting the "no append" mlx5 fs core flag when
adding a new ethtool rule.
Fixes: 6dc6071cfcde ("net/mlx5e: Add ethtool flow steering support")
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c index eed7101e8bb7..acd946f2ddbe 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c @@ -399,10 +399,10 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv, struct mlx5_flow_table *ft, struct ethtool_rx_flow_spec *fs) { + struct mlx5_flow_act flow_act = { .flags = FLOW_ACT_NO_APPEND }; struct mlx5_flow_destination *dst = NULL; - struct mlx5_flow_act flow_act = {0}; - struct mlx5_flow_spec *spec; struct mlx5_flow_handle *rule; + struct mlx5_flow_spec *spec; int err = 0; spec = kvzalloc(sizeof(*spec), GFP_KERNEL); |