net/mlx5e: Explicitly set source e-switch in offloaded TC rules

Set a specific source e-switch when setting a rule that matches on the
ingress port.

Signed-off-by: Shahar Klein <[email protected]>
Reviewed-by: Or Gerlitz <[email protected]>
Reviewed-by: Roi Dayan <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>

Author: Shahar Klein

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -2462,6 +2462,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
 
 	memset(attr, 0, sizeof(*attr));
 	attr->in_rep = rpriv->rep;
+	attr->in_mdev = priv->mdev;
 
 	tcf_exts_to_list(exts, &actions);
 	list_for_each_entry(a, &actions, list) {

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

@@ -231,6 +231,7 @@ struct mlx5_esw_flow_attr {
 	struct mlx5_eswitch_rep *in_rep;
 	struct mlx5_eswitch_rep *out_rep;
 	struct mlx5_core_dev	*out_mdev;
+	struct mlx5_core_dev	*in_mdev;
 
 	int	action;
 	__be16	vlan_proto;

drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c

@@ -93,8 +93,16 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
 	misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
 	MLX5_SET(fte_match_set_misc, misc, source_port, attr->in_rep->vport);
 
+	if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+		MLX5_SET(fte_match_set_misc, misc,
+			 source_eswitch_owner_vhca_id,
+			 MLX5_CAP_GEN(attr->in_mdev, vhca_id));
+
 	misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters);
 	MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+	if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+		MLX5_SET_TO_ONES(fte_match_set_misc, misc,
+				 source_eswitch_owner_vhca_id);
 
 	spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS |
 				      MLX5_MATCH_MISC_PARAMETERS;