diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 45 |
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) |