u32 pdn;
};
+#define MLX5_IB_FLOW_MCAST_PRIO (MLX5_BY_PASS_NUM_PRIOS - 1)
+#define MLX5_IB_FLOW_LAST_PRIO (MLX5_IB_FLOW_MCAST_PRIO - 1)
+#if (MLX5_IB_FLOW_LAST_PRIO <= 0)
+#error "Invalid number of bypass priorities"
+#endif
+#define MLX5_IB_FLOW_LEFTOVERS_PRIO (MLX5_IB_FLOW_MCAST_PRIO + 1)
+
+#define MLX5_IB_NUM_FLOW_FT (MLX5_IB_FLOW_LEFTOVERS_PRIO + 1)
+struct mlx5_ib_flow_prio {
+ struct mlx5_flow_table *flow_table;
+ unsigned int refcount;
+};
+
+struct mlx5_ib_flow_handler {
+ struct list_head list;
+ struct ib_flow ibflow;
+ unsigned int prio;
+ struct mlx5_flow_rule *rule;
+};
+
+struct mlx5_ib_flow_db {
+ struct mlx5_ib_flow_prio prios[MLX5_IB_NUM_FLOW_FT];
+ /* Protect flow steering bypass flow tables
+ * when add/del flow rules.
+ * only single add/removal of flow steering rule could be done
+ * simultaneously.
+ */
+ struct mutex lock;
+};
+
/* Use macros here so that don't have to duplicate
* enum ib_send_flags and enum ib_qp_type for low-level driver
*/
*/
struct srcu_struct mr_srcu;
#endif
+ struct mlx5_ib_flow_db flow_db;
};
static inline struct mlx5_ib_cq *to_mibcq(struct mlx5_core_cq *mcq)