net/mlx5e: Move TC-specific function definitions into MLX5_CLS_ACT

en_tc.h header file declares several TC-specific functions in
CONFIG_MLX5_ESWITCH block even though those functions are only compiled
when CONFIG_MLX5_CLS_ACT is set, which is a recent change. Move them to
proper block.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Maor Dickman <maord@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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

@@ -40,6 +40,14 @@
 
 #ifdef CONFIG_MLX5_ESWITCH
 
+int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags);
+
+struct mlx5e_tc_update_priv {
+	struct net_device *tun_dev;
+};
+
+#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+
 struct tunnel_match_key {
 	struct flow_dissector_key_control enc_control;
 	struct flow_dissector_key_keyid enc_key_id;
@@ -114,8 +122,6 @@ void mlx5e_put_encap_flow_list(struct mlx5e_priv *priv, struct list_head *flow_l
 struct mlx5e_neigh_hash_entry;
 void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe);
 
-int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags);
-
 void mlx5e_tc_reoffload_flows_work(struct work_struct *work);
 
 enum mlx5e_tc_attr_to_reg {
@@ -142,10 +148,6 @@ extern struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[];
 bool mlx5e_is_valid_eswitch_fwd_dev(struct mlx5e_priv *priv,
 				    struct net_device *out_dev);
 
-struct mlx5e_tc_update_priv {
-	struct net_device *tun_dev;
-};
-
 struct mlx5e_tc_mod_hdr_acts {
 	int num_actions;
 	int max_actions;
@@ -174,8 +176,6 @@ void mlx5e_tc_set_ethertype(struct mlx5_core_dev *mdev,
 			    struct flow_match_basic *match, bool outer,
 			    void *headers_c, void *headers_v);
 
-#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
-
 int mlx5e_tc_nic_init(struct mlx5e_priv *priv);
 void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv);