uint32_t log_doorbell_stride:5;
uint32_t log_doorbell_bar_size:5;
uint32_t max_num_virtio_queues;
- uint32_t umem_1_buffer_param_a;
- uint32_t umem_1_buffer_param_b;
- uint32_t umem_2_buffer_param_a;
- uint32_t umem_2_buffer_param_b;
- uint32_t umem_3_buffer_param_a;
- uint32_t umem_3_buffer_param_b;
+ struct {
+ uint32_t a;
+ uint32_t b;
+ } umems[3];
uint64_t doorbell_bar_offset;
};
/* RQT attributes structure, used by RQT operations. */
struct mlx5_devx_rqt_attr {
+ uint8_t rq_type;
uint32_t rqt_max_size:16;
uint32_t rqt_actual_size:16;
uint32_t rq_list[];
};
+/* CQ attributes structure, used by CQ operations. */
+struct mlx5_devx_cq_attr {
+ uint32_t q_umem_valid:1;
+ uint32_t db_umem_valid:1;
+ uint32_t use_first_only:1;
+ uint32_t overrun_ignore:1;
+ uint32_t log_cq_size:5;
+ uint32_t log_page_size:5;
+ uint32_t uar_page_id;
+ uint32_t q_umem_id;
+ uint64_t q_umem_offset;
+ uint32_t db_umem_id;
+ uint64_t db_umem_offset;
+ uint32_t eqn;
+ uint64_t db_addr;
+};
+
+/* Virtq attributes structure, used by VIRTQ operations. */
+struct mlx5_devx_virtq_attr {
+ uint16_t hw_available_index;
+ uint16_t hw_used_index;
+ uint16_t q_size;
+ uint32_t virtio_version_1_0:1;
+ uint32_t tso_ipv4:1;
+ uint32_t tso_ipv6:1;
+ uint32_t tx_csum:1;
+ uint32_t rx_csum:1;
+ uint32_t event_mode:3;
+ uint32_t state:4;
+ uint32_t dirty_bitmap_dump_enable:1;
+ uint32_t dirty_bitmap_mkey;
+ uint32_t dirty_bitmap_size;
+ uint32_t mkey;
+ uint32_t qp_id;
+ uint32_t queue_index;
+ uint32_t tis_id;
+ uint64_t dirty_bitmap_addr;
+ uint64_t type;
+ uint64_t desc_addr;
+ uint64_t used_addr;
+ uint64_t available_addr;
+ struct {
+ uint32_t id;
+ uint32_t size;
+ uint64_t offset;
+ } umems[3];
+};
+
+
+struct mlx5_devx_qp_attr {
+ uint32_t pd:24;
+ uint32_t uar_index:24;
+ uint32_t cqn:24;
+ uint32_t log_page_size:5;
+ uint32_t rq_size:17; /* Must be power of 2. */
+ uint32_t log_rq_stride:3;
+ uint32_t sq_size:17; /* Must be power of 2. */
+ uint32_t dbr_umem_valid:1;
+ uint32_t dbr_umem_id;
+ uint64_t dbr_address;
+ uint32_t wq_umem_id;
+ uint64_t wq_umem_offset;
+};
+
/* mlx5_devx_cmds.c */
struct mlx5_devx_obj *mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx,
struct mlx5_devx_obj *mlx5_devx_cmd_create_td(struct ibv_context *ctx);
int mlx5_devx_cmd_flow_dump(void *fdb_domain, void *rx_domain, void *tx_domain,
FILE *file);
+struct mlx5_devx_obj *mlx5_devx_cmd_create_cq(struct ibv_context *ctx,
+ struct mlx5_devx_cq_attr *attr);
+struct mlx5_devx_obj *mlx5_devx_cmd_create_virtq(struct ibv_context *ctx,
+ struct mlx5_devx_virtq_attr *attr);
+int mlx5_devx_cmd_modify_virtq(struct mlx5_devx_obj *virtq_obj,
+ struct mlx5_devx_virtq_attr *attr);
+int mlx5_devx_cmd_query_virtq(struct mlx5_devx_obj *virtq_obj,
+ struct mlx5_devx_virtq_attr *attr);
+struct mlx5_devx_obj *mlx5_devx_cmd_create_qp(struct ibv_context *ctx,
+ struct mlx5_devx_qp_attr *attr);
+int mlx5_devx_cmd_modify_qp_state(struct mlx5_devx_obj *qp,
+ uint32_t qp_st_mod_op, uint32_t remote_qp_id);
+int mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt,
+ struct mlx5_devx_rqt_attr *rqt_attr);
+
#endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */