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Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h45
1 files changed, 44 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 633347260b79..1474cccd1e0f 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -105,6 +105,36 @@ struct mlx5_ib_pd {
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
*/
@@ -171,9 +201,21 @@ struct mlx5_ib_pfault {
struct mlx5_pagefault mpfault;
};
+struct mlx5_ib_rq {
+ u32 tirn;
+};
+
+struct mlx5_ib_raw_packet_qp {
+ struct mlx5_ib_rq rq;
+};
+
struct mlx5_ib_qp {
struct ib_qp ibqp;
- struct mlx5_core_qp mqp;
+ union {
+ struct mlx5_core_qp mqp;
+ struct mlx5_ib_raw_packet_qp raw_packet_qp;
+ };
+
struct mlx5_buf buf;
struct mlx5_db db;
@@ -431,6 +473,7 @@ struct mlx5_ib_dev {
*/
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)