diff mbox series

[net-next,v3,04/10] mlxsw: spectrum_flower: Do not allow mixing HW stats types for actions

Message ID 20200306132856.6041-5-jiri@resnulli.us
State Superseded
Delegated to: David Miller
Headers show
Series net: allow user specify TC action HW stats type | expand

Commit Message

Jiri Pirko March 6, 2020, 1:28 p.m. UTC 
From: Jiri Pirko <jiri@mellanox.com>

As there is one set of counters for the whole action chain, forbid to
mix the HW stats types.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
v1->v2:
- new patch
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index 0011a71114e3..7435629c9e65 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -26,6 +26,8 @@  static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 
 	if (!flow_action_has_entries(flow_action))
 		return 0;
+	if (!flow_action_mixed_hw_stats_types_check(flow_action, extack))
+		return -EOPNOTSUPP;
 
 	/* Count action is inserted first */
 	err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack);