+ uint8_t error_type;
+};
+
+
+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 ts_format: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;
+};
+
+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;
+};
+
+/*
+ * graph flow match sample attributes structure,
+ * used by flex parser operations.
+ */
+struct mlx5_devx_match_sample_attr {
+ uint32_t flow_match_sample_en:1;
+ uint32_t flow_match_sample_field_offset:16;
+ uint32_t flow_match_sample_offset_mode:4;
+ uint32_t flow_match_sample_field_offset_mask;
+ uint32_t flow_match_sample_field_offset_shift:4;
+ uint32_t flow_match_sample_field_base_offset:8;
+ uint32_t flow_match_sample_tunnel_mode:3;
+ uint32_t flow_match_sample_field_id;
+};
+
+/* graph node arc attributes structure, used by flex parser operations. */
+struct mlx5_devx_graph_arc_attr {
+ uint32_t compare_condition_value:16;
+ uint32_t start_inner_tunnel:1;
+ uint32_t arc_parse_graph_node:8;
+ uint32_t parse_graph_node_handle;
+};
+
+/* Maximal number of samples per graph node. */
+#define MLX5_GRAPH_NODE_SAMPLE_NUM 8
+
+/* Maximal number of input/output arcs per graph node. */
+#define MLX5_GRAPH_NODE_ARC_NUM 8
+
+/* parse graph node attributes structure, used by flex parser operations. */
+struct mlx5_devx_graph_node_attr {
+ uint32_t modify_field_select;
+ uint32_t header_length_mode:4;
+ uint32_t header_length_base_value:16;
+ uint32_t header_length_field_shift:4;
+ uint32_t header_length_field_offset:16;
+ uint32_t header_length_field_mask;
+ struct mlx5_devx_match_sample_attr sample[MLX5_GRAPH_NODE_SAMPLE_NUM];
+ uint32_t next_header_field_offset:16;
+ uint32_t next_header_field_size:5;
+ struct mlx5_devx_graph_arc_attr in[MLX5_GRAPH_NODE_ARC_NUM];
+ struct mlx5_devx_graph_arc_attr out[MLX5_GRAPH_NODE_ARC_NUM];