diff mbox series

[net-next,v2,07/12] mlxsw: restrict supported HW stats type to "any"

Message ID 20200228172505.14386-8-jiri@resnulli.us
State Changes Requested
Delegated to: David Miller
Headers show
Series net: allow user specify TC action HW stats type | expand

Commit Message

Jiri Pirko Feb. 28, 2020, 5:25 p.m. UTC 
From: Jiri Pirko <jiri@mellanox.com>

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

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
v1->v2:
- move the code to the first action processing
---
 .../ethernet/mellanox/mlxsw/spectrum_flower.c    | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)
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 7435629c9e65..40d3ed2f4961 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -29,10 +29,18 @@  static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 	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);
-	if (err)
-		return err;
+	act = flow_action_first_entry_get(flow_action);
+	switch (act->hw_stats_type) {
+	case FLOW_ACTION_HW_STATS_TYPE_ANY:
+		/* Count action is inserted first */
+		err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack);
+		if (err)
+			return err;
+		break;
+	default:
+		NL_SET_ERR_MSG_MOD(extack, "Unsupported action HW stats type");
+		return -EOPNOTSUPP;
+	}
 
 	flow_action_for_each(i, act, flow_action) {
 		switch (act->id) {