#ifndef HAVE_IBV_DEVX_OBJ
struct mlx5dv_devx_obj;
struct mlx5dv_devx_umem { uint32_t umem_id; };
+struct mlx5dv_devx_uar { void *reg_addr; void *base_addr; uint32_t page_id; };
#endif
#ifndef HAVE_IBV_DEVX_ASYNC
#define MLX5DV_DEVX_CREATE_EVENT_CHANNEL_FLAGS_OMIT_EV_DATA 1
#endif
+#ifndef HAVE_IBV_VAR
+struct mlx5dv_var { uint32_t page_id; uint32_t length; off_t mmap_off;
+ uint64_t comp_mask; };
+#endif
+
+#ifndef IBV_ACCESS_RELAXED_ORDERING
+#define IBV_ACCESS_RELAXED_ORDERING 0
+#endif
+
/* LIB_GLUE_VERSION must be updated every time this structure is modified. */
struct mlx5_glue {
const char *version;
int (*dv_destroy_flow)(void *flow);
int (*dv_destroy_flow_matcher)(void *matcher);
struct ibv_context *(*dv_open_device)(struct ibv_device *device);
+ struct mlx5dv_var *(*dv_alloc_var)(struct ibv_context *context,
+ uint32_t flags);
+ void (*dv_free_var)(struct mlx5dv_var *var);
+ struct mlx5dv_devx_uar *(*devx_alloc_uar)(struct ibv_context *context,
+ uint32_t flags);
+ void (*devx_free_uar)(struct mlx5dv_devx_uar *devx_uar);
struct mlx5dv_devx_obj *(*devx_obj_create)
(struct ibv_context *ctx,
const void *in, size_t inlen,
size_t event_resp_len);
};
-const struct mlx5_glue *mlx5_glue;
+extern const struct mlx5_glue *mlx5_glue;
#endif /* MLX5_GLUE_H_ */