1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2 /* Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */
4 #ifndef __MLX5_EN_TIR_H__
5 #define __MLX5_EN_TIR_H__
7 #include <linux/kernel.h>
9 struct mlx5e_rss_params_hash {
11 u8 toeplitz_hash_key[40];
14 struct mlx5e_rss_params_traffic_type {
20 struct mlx5e_tir_builder;
21 struct mlx5e_packet_merge_param;
23 struct mlx5e_tir_builder *mlx5e_tir_builder_alloc(bool modify);
24 void mlx5e_tir_builder_free(struct mlx5e_tir_builder *builder);
25 void mlx5e_tir_builder_clear(struct mlx5e_tir_builder *builder);
27 void mlx5e_tir_builder_build_inline(struct mlx5e_tir_builder *builder, u32 tdn, u32 rqn);
28 void mlx5e_tir_builder_build_rqt(struct mlx5e_tir_builder *builder, u32 tdn,
29 u32 rqtn, bool inner_ft_support);
30 void mlx5e_tir_builder_build_packet_merge(struct mlx5e_tir_builder *builder,
31 const struct mlx5e_packet_merge_param *pkt_merge_param);
32 void mlx5e_tir_builder_build_rss(struct mlx5e_tir_builder *builder,
33 const struct mlx5e_rss_params_hash *rss_hash,
34 const struct mlx5e_rss_params_traffic_type *rss_tt,
36 void mlx5e_tir_builder_build_direct(struct mlx5e_tir_builder *builder);
37 void mlx5e_tir_builder_build_tls(struct mlx5e_tir_builder *builder);
42 struct mlx5_core_dev *mdev;
44 struct list_head list;
47 int mlx5e_tir_init(struct mlx5e_tir *tir, struct mlx5e_tir_builder *builder,
48 struct mlx5_core_dev *mdev, bool reg);
49 void mlx5e_tir_destroy(struct mlx5e_tir *tir);
51 static inline u32 mlx5e_tir_get_tirn(struct mlx5e_tir *tir)
56 int mlx5e_tir_modify(struct mlx5e_tir *tir, struct mlx5e_tir_builder *builder);
58 #endif /* __MLX5_EN_TIR_H__ */