1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2 /* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
3
4 #ifndef __MLX5_LAG_MPESW_H__
5 #define __MLX5_LAG_MPESW_H__
6
7 #include "lag.h"
8 #include "mlx5_core.h"
9
10 struct lag_mpesw {
11 struct work_struct mpesw_work;
12 u32 pf_metadata[MLX5_MAX_PORTS];
13 };
14
15 enum mpesw_op {
16 MLX5_MPESW_OP_ENABLE,
17 MLX5_MPESW_OP_DISABLE,
18 };
19
20 struct mlx5_mpesw_work_st {
21 struct work_struct work;
22 struct mlx5_lag *lag;
23 enum mpesw_op op;
24 struct completion comp;
25 int result;
26 };
27
28 int mlx5_lag_mpesw_do_mirred(struct mlx5_core_dev *mdev,
29 struct net_device *out_dev,
30 struct netlink_ext_ack *extack);
31 bool mlx5_lag_is_mpesw(struct mlx5_core_dev *dev);
32 void mlx5_lag_mpesw_disable(struct mlx5_core_dev *dev);
33 int mlx5_lag_mpesw_enable(struct mlx5_core_dev *dev);
34 #ifdef CONFIG_MLX5_ESWITCH
35 void mlx5_lag_disable_mpesw(struct mlx5_lag *ldev);
36 #else
mlx5_lag_disable_mpesw(struct mlx5_lag * ldev)37 static inline void mlx5_lag_disable_mpesw(struct mlx5_lag *ldev) {}
38 #endif /* CONFIG_MLX5_ESWITCH */
39
40 #ifdef CONFIG_MLX5_ESWITCH
41 void mlx5_mpesw_speed_update_work(struct work_struct *work);
42 int mlx5_lag_mpesw_port_change_event(struct notifier_block *nb,
43 unsigned long event, void *data);
44 #else
mlx5_mpesw_speed_update_work(struct work_struct * work)45 static inline void mlx5_mpesw_speed_update_work(struct work_struct *work) {}
mlx5_lag_mpesw_port_change_event(struct notifier_block * nb,unsigned long event,void * data)46 static inline int mlx5_lag_mpesw_port_change_event(struct notifier_block *nb,
47 unsigned long event,
48 void *data)
49 {
50 return NOTIFY_DONE;
51 }
52 #endif /* CONFIG_MLX5_ESWITCH */
53
54 #endif /* __MLX5_LAG_MPESW_H__ */
55