common/mlx5: support DevX virtq stats operations

[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 ac10687..59a70a0 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -64,6 +64,7 @@ struct mlx5_hca_vdpa_attr {
        uint32_t event_mode:3;
        uint32_t log_doorbell_stride:5;
        uint32_t log_doorbell_bar_size:5;
+       uint32_t queue_counters_valid:1;
        uint32_t max_num_virtio_queues;
        struct {
                uint32_t a;
@@ -100,6 +101,8 @@ struct mlx5_hca_attr {
        uint32_t log_max_hairpin_wq_data_sz:5;
        uint32_t log_max_hairpin_num_packets:5;
        uint32_t vhca_id:16;
+       uint32_t relaxed_ordering_write:1;
+       uint32_t relaxed_ordering_read:1;
        struct mlx5_hca_qos_attr qos;
        struct mlx5_hca_vdpa_attr vdpa;
 };
@@ -270,6 +273,7 @@ struct mlx5_devx_virtq_attr {
        uint32_t qp_id;
        uint32_t queue_index;
        uint32_t tis_id;
+       uint32_t counters_obj_id;
        uint64_t dirty_bitmap_addr;
        uint64_t type;
        uint64_t desc_addr;
@@ -298,6 +302,15 @@ struct mlx5_devx_qp_attr {
        uint64_t wq_umem_offset;
 };
 
+struct mlx5_devx_virtio_q_couners_attr {
+       uint64_t received_desc;
+       uint64_t completed_desc;
+       uint32_t error_cqes;
+       uint32_t bad_desc_errors;
+       uint32_t exceed_max_chain;
+       uint32_t invalid_buffer;
+};
+
 /* mlx5_devx_cmds.c */
 
 __rte_internal
@@ -372,4 +385,31 @@ __rte_internal
 int mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt,
                             struct mlx5_devx_rqt_attr *rqt_attr);
 
+/**
+ * Create virtio queue counters object DevX API.
+ *
+ * @param[in] ctx
+ *   Device context.
+
+ * @return
+ *   The DevX object created, NULL otherwise and rte_errno is set.
+ */
+__rte_internal
+struct mlx5_devx_obj *mlx5_devx_cmd_create_virtio_q_counters(void *ctx);
+
+/**
+ * Query virtio queue counters object using DevX API.
+ *
+ * @param[in] couners_obj
+ *   Pointer to virtq object structure.
+ * @param [in/out] attr
+ *   Pointer to virtio queue counters attributes structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+__rte_internal
+int mlx5_devx_cmd_query_virtio_q_counters(struct mlx5_devx_obj *couners_obj,
+                                 struct mlx5_devx_virtio_q_couners_attr *attr);
+
 #endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */