1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2 /* Copyright (c) 2020 Mellanox Technologies */
3 
4 #ifndef __MLX5E_EN_MOD_HDR_H__
5 #define __MLX5E_EN_MOD_HDR_H__
6 
7 #include <linux/hashtable.h>
8 #include <linux/mlx5/fs.h>
9 
10 struct mlx5e_mod_hdr_handle;
11 
12 struct mlx5e_tc_mod_hdr_acts {
13 	int num_actions;
14 	int max_actions;
15 	void *actions;
16 };
17 
18 struct mlx5e_mod_hdr_handle *
19 mlx5e_mod_hdr_attach(struct mlx5_core_dev *mdev,
20 		     struct mod_hdr_tbl *tbl,
21 		     enum mlx5_flow_namespace_type namespace,
22 		     struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts);
23 void mlx5e_mod_hdr_detach(struct mlx5_core_dev *mdev,
24 			  struct mod_hdr_tbl *tbl,
25 			  struct mlx5e_mod_hdr_handle *mh);
26 struct mlx5_modify_hdr *mlx5e_mod_hdr_get(struct mlx5e_mod_hdr_handle *mh);
27 
28 void mlx5e_mod_hdr_tbl_init(struct mod_hdr_tbl *tbl);
29 void mlx5e_mod_hdr_tbl_destroy(struct mod_hdr_tbl *tbl);
30 
31 #endif /* __MLX5E_EN_MOD_HDR_H__ */
32