net/mlx5e: Offload TC eswitch rules for VFs belonging to different PFs
[sfrench/cifs-2.6.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_tc.c
index 630dd6dcabb9554ea12a32a68ce5f0fe620c7b95..77c3f8b8ae96f8b2cb894c0aa7cc2f3ee8b0443a 100644 (file)
@@ -2077,6 +2077,20 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
        return 0;
 }
 
+static bool is_merged_eswitch_dev(struct mlx5e_priv *priv,
+                                 struct net_device *peer_netdev)
+{
+       struct mlx5e_priv *peer_priv;
+
+       peer_priv = netdev_priv(peer_netdev);
+
+       return (MLX5_CAP_ESW(priv->mdev, merged_eswitch) &&
+               (priv->netdev->netdev_ops == peer_netdev->netdev_ops) &&
+               same_hw_devs(priv, peer_priv) &&
+               MLX5_VPORT_MANAGER(peer_priv->mdev) &&
+               (peer_priv->mdev->priv.eswitch->mode == SRIOV_OFFLOADS));
+}
+
 static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
                                   struct net_device *mirred_dev,
                                   struct net_device **out_dev,
@@ -2535,7 +2549,8 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
                        out_dev = tcf_mirred_dev(a);
 
                        if (switchdev_port_same_parent_id(priv->netdev,
-                                                         out_dev)) {
+                                                         out_dev) ||
+                           is_merged_eswitch_dev(priv, out_dev)) {
                                action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
                                          MLX5_FLOW_CONTEXT_ACTION_COUNT;
                                out_priv = netdev_priv(out_dev);