net/mlx5: Eswitch, Fix forwarding decision to uplink

Bugzilla: https://bugzilla.redhat.com/2112940
Upstream-status: v6.0-rc3

commit 942fca7
Author: Eli Cohen <elic@nvidia.com>
Date:   Sun Aug 7 08:25:28 2022 +0300

    net/mlx5: Eswitch, Fix forwarding decision to uplink

    Make sure to modify the rule for uplink forwarding only for the case
    where destination vport number is MLX5_VPORT_UPLINK.

    Fixes: 94db331 ("net/mlx5: Support multiport eswitch mode")
    Signed-off-by: Eli Cohen <elic@nvidia.com>
    Reviewed-by: Maor Dickman <maord@nvidia.com>
    Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

Signed-off-by: Mohammad Kabat <mkabat@redhat.com>

Author: Mohammad Kabat

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

@@ -419,7 +419,8 @@ esw_setup_vport_dest(struct mlx5_flow_destination *dest, struct mlx5_flow_act *f
 		dest[dest_idx].vport.vhca_id =
 			MLX5_CAP_GEN(esw_attr->dests[attr_idx].mdev, vhca_id);
 		dest[dest_idx].vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
-		if (mlx5_lag_mpesw_is_activated(esw->dev))
+		if (dest[dest_idx].vport.num == MLX5_VPORT_UPLINK &&
+		    mlx5_lag_mpesw_is_activated(esw->dev))
 			dest[dest_idx].type = MLX5_FLOW_DESTINATION_TYPE_UPLINK;
 	}
 	if (esw_attr->dests[attr_idx].flags & MLX5_ESW_DEST_ENCAP) {