diff mbox series

[net-next,05/10] mlx5: restrict supported HW stats type to "any"

Message ID 20200221095643.6642-6-jiri@resnulli.us
State Changes Requested
Delegated to: David Miller
Headers show
Series net: allow user specify TC filter HW stats type | expand

Commit Message

Jiri Pirko Feb. 21, 2020, 9:56 a.m. UTC 
From: Jiri Pirko <jiri@mellanox.com>

Currently don't allow rules with any other type to be inserted.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index bcfe2b6e35e5..39bbd9675ae4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -3918,6 +3918,11 @@  mlx5e_tc_add_flow(struct mlx5e_priv *priv,
 	if (!tc_can_offload_extack(priv->netdev, f->common.extack))
 		return -EOPNOTSUPP;
 
+	if (f->common.hw_stats_type != FLOW_CLS_HW_STATS_TYPE_ANY) {
+		NL_SET_ERR_MSG_MOD(f->common.extack, "Unsupported HW stats type");
+		return -EOPNOTSUPP;
+	}
+
 	if (esw && esw->mode == MLX5_ESWITCH_OFFLOADS)
 		err = mlx5e_add_fdb_flow(priv, f, flow_flags,
 					 filter_dev, flow);