diff options
| author |   Aharon Landau <aharonl@nvidia.com> | 2021-10-08 15:24:37 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-10-12 12:48:06 -0300 |
| commit | ffa501ef196312f550818304e1558025a11d3c2f (patch) | |
| tree | 5a7f8b36dea7192f6d507810d255b829488da911 /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | RDMA/mlx5: Support optional counters in hw_stats initialization (diff) | |
| download | linux-dev-ffa501ef196312f550818304e1558025a11d3c2f.tar.xz linux-dev-ffa501ef196312f550818304e1558025a11d3c2f.zip | |
RDMA/mlx5: Add steering support in optional flow counters
Adding steering infrastructure for adding and removing optional counter.
This allows to add and remove the counters dynamically in order not to
hurt performance.
Link: https://lore.kernel.org/r/20211008122439.166063-12-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 8215d7ab579d..d81ff5078e5e 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -263,6 +263,14 @@ struct mlx5_ib_pp { struct mlx5_core_dev *mdev; }; +enum mlx5_ib_optional_counter_type { + MLX5_IB_OPCOUNTER_CC_RX_CE_PKTS, + MLX5_IB_OPCOUNTER_CC_RX_CNP_PKTS, + MLX5_IB_OPCOUNTER_CC_TX_CNP_PKTS, + + MLX5_IB_OPCOUNTER_MAX, +}; + struct mlx5_ib_flow_db { struct mlx5_ib_flow_prio prios[MLX5_IB_NUM_FLOW_FT]; struct mlx5_ib_flow_prio egress_prios[MLX5_IB_NUM_FLOW_FT]; @@ -271,6 +279,7 @@ struct mlx5_ib_flow_db { struct mlx5_ib_flow_prio fdb; struct mlx5_ib_flow_prio rdma_rx[MLX5_IB_NUM_FLOW_FT]; struct mlx5_ib_flow_prio rdma_tx[MLX5_IB_NUM_FLOW_FT]; + struct mlx5_ib_flow_prio opfcs[MLX5_IB_OPCOUNTER_MAX]; struct mlx5_flow_table *lag_demux_ft; /* Protect flow steering bypass flow tables * when add/del flow rules. @@ -797,6 +806,13 @@ struct mlx5_ib_resources { struct mlx5_ib_port_resources ports[2]; }; +#define MAX_OPFC_RULES 2 + +struct mlx5_ib_op_fc { + struct mlx5_fc *fc; + struct mlx5_flow_handle *rule[MAX_OPFC_RULES]; +}; + struct mlx5_ib_counters { struct rdma_stat_desc *descs; size_t *offsets; @@ -807,6 +823,14 @@ struct mlx5_ib_counters { u16 set_id; }; +int mlx5_ib_fs_add_op_fc(struct mlx5_ib_dev *dev, u32 port_num, + struct mlx5_ib_op_fc *opfc, + enum mlx5_ib_optional_counter_type type); + +void mlx5_ib_fs_remove_op_fc(struct mlx5_ib_dev *dev, + struct mlx5_ib_op_fc *opfc, + enum mlx5_ib_optional_counter_type type); + struct mlx5_ib_multiport_info; struct mlx5_ib_multiport { |