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| author |   Matan Barak <matanb@mellanox.com> | 2017-05-28 16:45:31 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2017-08-24 16:02:58 +0300 |
| commit | 693c6883bbc4f7649750eb9ce49d0b799d073186 (patch) | |
| tree | 84424d5ca67229e799422387f77077b8ac9f4cf6 /drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | |
| parent | net/mlx5: Add hash table to search FTEs in a flow-group (diff) | |
| download | wireguard-linux-693c6883bbc4f7649750eb9ce49d0b799d073186.tar.xz wireguard-linux-693c6883bbc4f7649750eb9ce49d0b799d073186.zip | |
net/mlx5: Add hash table for flow groups in flow table
When adding a flow table entry (fte) to a flow table (ft), we first
need to find its flow group (fg). Currently, this is done by
traversing a linear list of all flow groups in the flow table.
Furthermore, since multiple flow groups which correspond to the same
fte mask may exist in the same ft, we can't just stop at the first
match. Converting the linear list to rhltable in order to speed things
up.
The last four patches increases the steering rules update rate by a
factor of more than 7 (for insertion of 50K steering rules).
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fs_core.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h index 62709a3865d2..5509a752f98e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h @@ -120,6 +120,7 @@ struct mlx5_flow_table { struct list_head fwd_rules; u32 flags; struct ida fte_allocator; + struct rhltable fgs_hash; }; struct mlx5_fc_cache { @@ -200,6 +201,7 @@ struct mlx5_flow_group { u32 max_ftes; u32 id; struct rhashtable ftes_hash; + struct rhlist_head hash; }; struct mlx5_flow_root_namespace { |