1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2/* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. */
3
4#ifndef __MLX5_LAG_FS_H__
5#define __MLX5_LAG_FS_H__
6
7#include "lib/fs_ttc.h"
8
9struct mlx5_lag_definer {
10	struct mlx5_flow_definer *definer;
11	struct mlx5_flow_table *ft;
12	struct mlx5_flow_group *fg;
13	/* Each port has ldev->buckets number of rules and they are arrange in
14	 * [port * buckets .. port * buckets + buckets) locations
15	 */
16	struct mlx5_flow_handle *rules[MLX5_MAX_PORTS * MLX5_LAG_MAX_HASH_BUCKETS];
17};
18
19struct mlx5_lag_ttc {
20	struct mlx5_ttc_table *ttc;
21	struct mlx5_lag_definer *definers[MLX5_NUM_TT];
22};
23
24struct mlx5_lag_port_sel {
25	DECLARE_BITMAP(tt_map, MLX5_NUM_TT);
26	bool   tunnel;
27	struct mlx5_lag_ttc outer;
28	struct mlx5_lag_ttc inner;
29};
30
31#ifdef CONFIG_MLX5_ESWITCH
32
33int mlx5_lag_port_sel_modify(struct mlx5_lag *ldev, u8 *ports);
34void mlx5_lag_port_sel_destroy(struct mlx5_lag *ldev);
35int mlx5_lag_port_sel_create(struct mlx5_lag *ldev,
36			     enum netdev_lag_hash hash_type, u8 *ports);
37
38#else /* CONFIG_MLX5_ESWITCH */
39static inline int mlx5_lag_port_sel_create(struct mlx5_lag *ldev,
40					   enum netdev_lag_hash hash_type,
41					   u8 *ports)
42{
43	return 0;
44}
45
46static inline int mlx5_lag_port_sel_modify(struct mlx5_lag *ldev, u8 *ports)
47{
48	return 0;
49}
50
51static inline void mlx5_lag_port_sel_destroy(struct mlx5_lag *ldev) {}
52#endif /* CONFIG_MLX5_ESWITCH */
53#endif /* __MLX5_LAG_FS_H__ */
54