1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright 2020 Mellanox Technologies, Ltd 3 */ 4 5 #ifndef MLX5_GLUE_H_ 6 #define MLX5_GLUE_H_ 7 8 #include <stddef.h> 9 #include <stdint.h> 10 11 #include <rte_byteorder.h> 12 #include <mlx5_win_defs.h> 13 14 #ifndef MLX5_GLUE_VERSION 15 #define MLX5_GLUE_VERSION "" 16 #endif 17 18 #ifndef HAVE_MLX5DV_DR 19 enum mlx5dv_dr_domain_type { unused, }; 20 struct mlx5dv_dr_domain; 21 struct mlx5dv_dr_action; 22 #endif 23 24 #ifndef HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE 25 struct mlx5dv_dr_flow_sampler_attr { 26 uint32_t sample_ratio; 27 void *default_next_table; 28 size_t num_sample_actions; 29 struct mlx5dv_dr_action **sample_actions; 30 uint64_t action; 31 }; 32 #endif 33 34 #ifndef HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY 35 enum mlx5dv_dr_action_dest_type { 36 MLX5DV_DR_ACTION_DEST, 37 MLX5DV_DR_ACTION_DEST_REFORMAT, 38 }; 39 struct mlx5dv_dr_action_dest_reformat { 40 struct mlx5dv_dr_action *reformat; 41 struct mlx5dv_dr_action *dest; 42 }; 43 struct mlx5dv_dr_action_dest_attr { 44 enum mlx5dv_dr_action_dest_type type; 45 union { 46 struct mlx5dv_dr_action *dest; 47 struct mlx5dv_dr_action_dest_reformat *dest_reformat; 48 }; 49 }; 50 #endif 51 52 /* LIB_GLUE_VERSION must be updated every time this structure is modified. */ 53 struct mlx5_glue { 54 const char *version; 55 void *(*devx_obj_create)(void *ctx, 56 void *in, size_t inlen, 57 void *out, size_t outlen); 58 int (*devx_obj_destroy)(void *obj); 59 int (*devx_obj_query)(void *obj, 60 void *in, size_t inlen, 61 void *out, size_t outlen); 62 int (*devx_obj_modify)(void *obj, 63 void *in, size_t inlen, 64 void *out, size_t outlen); 65 int (*devx_general_cmd)(void *ctx, 66 void *in, size_t inlen, 67 void *out, size_t outlen); 68 int (*devx_umem_dereg)(void *umem); 69 void *(*devx_umem_reg)(void *ctx, 70 void *addr, size_t size, 71 uint32_t access, uint32_t *id); 72 void *(*devx_alloc_uar)(void *ctx, 73 uint32_t flags); 74 void (*devx_free_uar)(void *uar); 75 void *(*get_device_list)(int *num_devices); 76 void (*free_device_list)(void *list); 77 void *(*open_device)(void *device); 78 int (*close_device)(void *ctx); 79 int (*query_device)(void *device_bdf, void *dev_inf); 80 void* (*query_hca_iseg)(void *ctx, uint32_t *cb_iseg); 81 int (*devx_obj_query_async)(void *obj, 82 const void *in, size_t inlen, 83 size_t outlen, uint64_t wr_id, 84 void *cmd_comp); 85 void *(*devx_fs_rule_add)(void *ctx, void *in, uint32_t inlen); 86 int (*devx_fs_rule_del)(void *flow); 87 int (*devx_query_eqn)(void *context, uint32_t cpus, uint32_t *eqn); 88 int (*query_rt_values)(void *ctx, void *devx_clock); 89 int (*devx_init_showdown_event)(void *ctx); 90 }; 91 92 extern const struct mlx5_glue *mlx5_glue; 93 94 #endif /* MLX5_GLUE_H_ */ 95