1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
2 | /* Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */ |
3 | |
4 | #ifndef __MLX5_EN_RX_RES_H__ |
5 | #define __MLX5_EN_RX_RES_H__ |
6 | |
7 | #include <linux/kernel.h> |
8 | #include "rqt.h" |
9 | #include "tir.h" |
10 | #include "fs.h" |
11 | #include "rss.h" |
12 | |
13 | struct mlx5e_rx_res; |
14 | |
15 | struct mlx5e_channels; |
16 | struct ; |
17 | |
18 | enum mlx5e_rx_res_features { |
19 | MLX5E_RX_RES_FEATURE_INNER_FT = BIT(0), |
20 | MLX5E_RX_RES_FEATURE_PTP = BIT(1), |
21 | MLX5E_RX_RES_FEATURE_MULTI_VHCA = BIT(2), |
22 | }; |
23 | |
24 | /* Setup */ |
25 | struct mlx5e_rx_res * |
26 | mlx5e_rx_res_create(struct mlx5_core_dev *mdev, enum mlx5e_rx_res_features features, |
27 | unsigned int max_nch, u32 drop_rqn, |
28 | const struct mlx5e_packet_merge_param *init_pkt_merge_param, |
29 | unsigned int init_nch); |
30 | void mlx5e_rx_res_destroy(struct mlx5e_rx_res *res); |
31 | |
32 | /* TIRN getters for flow steering */ |
33 | u32 mlx5e_rx_res_get_tirn_direct(struct mlx5e_rx_res *res, unsigned int ix); |
34 | u32 (struct mlx5e_rx_res *res, enum mlx5_traffic_types tt); |
35 | u32 (struct mlx5e_rx_res *res, enum mlx5_traffic_types tt); |
36 | u32 mlx5e_rx_res_get_tirn_ptp(struct mlx5e_rx_res *res); |
37 | |
38 | /* Activate/deactivate API */ |
39 | void mlx5e_rx_res_channels_activate(struct mlx5e_rx_res *res, struct mlx5e_channels *chs); |
40 | void mlx5e_rx_res_channels_deactivate(struct mlx5e_rx_res *res); |
41 | void mlx5e_rx_res_xsk_update(struct mlx5e_rx_res *res, struct mlx5e_channels *chs, |
42 | unsigned int ix, bool xsk); |
43 | |
44 | /* Configuration API */ |
45 | void (struct mlx5e_rx_res *res, unsigned int nch); |
46 | int (struct mlx5e_rx_res *res, u32 , |
47 | u32 *indir, u8 *key, u8 *hfunc); |
48 | int (struct mlx5e_rx_res *res, u32 , |
49 | const u32 *indir, const u8 *key, const u8 *hfunc); |
50 | |
51 | int (struct mlx5e_rx_res *res, u32 , |
52 | enum mlx5_traffic_types tt); |
53 | int (struct mlx5e_rx_res *res, u32 , |
54 | enum mlx5_traffic_types tt, u8 rx_hash_fields); |
55 | int mlx5e_rx_res_packet_merge_set_param(struct mlx5e_rx_res *res, |
56 | struct mlx5e_packet_merge_param *pkt_merge_param); |
57 | |
58 | int (struct mlx5e_rx_res *res, u32 *, unsigned int init_nch); |
59 | int (struct mlx5e_rx_res *res, u32 ); |
60 | int (struct mlx5e_rx_res *res); |
61 | int (struct mlx5e_rx_res *res, struct mlx5e_rss *); |
62 | struct mlx5e_rss *(struct mlx5e_rx_res *res, u32 ); |
63 | void (struct mlx5e_rx_res *res, u32 nch); |
64 | |
65 | /* Workaround for hairpin */ |
66 | struct mlx5e_rss_params_hash mlx5e_rx_res_get_current_hash(struct mlx5e_rx_res *res); |
67 | |
68 | /* Accel TIRs */ |
69 | int mlx5e_rx_res_tls_tir_create(struct mlx5e_rx_res *res, unsigned int rxq, |
70 | struct mlx5e_tir *tir); |
71 | #endif /* __MLX5_EN_RX_RES_H__ */ |
72 | |