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/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */
#ifndef __MLX5_EN_TIR_H__
#define __MLX5_EN_TIR_H__
#include <linux/kernel.h>
struct mlx5e_rss_params_hash {
u8 hfunc;
u8 toeplitz_hash_key[40];
};
struct mlx5e_rss_params_traffic_type {
u8 l3_prot_type;
u8 l4_prot_type;
u32 rx_hash_fields;
};
struct mlx5e_tir_builder;
struct mlx5e_packet_merge_param;
struct mlx5e_tir_builder *mlx5e_tir_builder_alloc(bool modify);
void mlx5e_tir_builder_free(struct mlx5e_tir_builder *builder);
void mlx5e_tir_builder_clear(struct mlx5e_tir_builder *builder);
void mlx5e_tir_builder_build_inline(struct mlx5e_tir_builder *builder, u32 tdn, u32 rqn);
void mlx5e_tir_builder_build_rqt(struct mlx5e_tir_builder *builder, u32 tdn,
u32 rqtn, bool inner_ft_support);
void mlx5e_tir_builder_build_packet_merge(struct mlx5e_tir_builder *builder,
const struct mlx5e_packet_merge_param *pkt_merge_param);
void mlx5e_tir_builder_build_rss(struct mlx5e_tir_builder *builder,
const struct mlx5e_rss_params_hash *rss_hash,
const struct mlx5e_rss_params_traffic_type *rss_tt,
bool inner);
void mlx5e_tir_builder_build_direct(struct mlx5e_tir_builder *builder);
void mlx5e_tir_builder_build_tls(struct mlx5e_tir_builder *builder);
struct mlx5_core_dev;
struct mlx5e_tir {
struct mlx5_core_dev *mdev;
u32 tirn;
struct list_head list;
};
int mlx5e_tir_init(struct mlx5e_tir *tir, struct mlx5e_tir_builder *builder,
struct mlx5_core_dev *mdev, bool reg);
void mlx5e_tir_destroy(struct mlx5e_tir *tir);
static inline u32 mlx5e_tir_get_tirn(struct mlx5e_tir *tir)
{
return tir->tirn;
}
int mlx5e_tir_modify(struct mlx5e_tir *tir, struct mlx5e_tir_builder *builder);
#endif /* __MLX5_EN_TIR_H__ */
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