common/mlx5: add DevX virtq commands

[dpdk.git] / drivers / common / mlx5 / mlx5_devx_cmds.h

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index c76c172..1631c08 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -64,12 +64,10 @@ struct mlx5_hca_vdpa_attr {
        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;
 };
 
@@ -233,6 +231,54 @@ struct mlx5_devx_modify_sq_attr {
 };
 
 
+/* 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];
+};
+
 /* mlx5_devx_cmds.c */
 
 struct mlx5_devx_obj *mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx,
@@ -269,4 +315,13 @@ struct mlx5_devx_obj *mlx5_devx_cmd_create_tis(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);
+
 #endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */