diff options
| author | Yevgeny Kliteynik <kliteyn@nvidia.com> | 2022-11-06 12:52:23 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-04-14 15:06:20 -0700 |
| commit | da5d0027d666697f28af65fd0d975e9c7e2327c6 (patch) | |
| tree | 5540c502aa66042d23c2b57f7fa5c9912bb5a1b7 /drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h | |
| parent | b47dddc624efbc6c31afe0f4ee415ccbdeb0e4ce (diff) | |
net/mlx5: DR, Add cache for modify header pattern
Starting with ConnectX-6 Dx, we use new design of modify_header FW object.
The current modify_header object allows for having only limited number
of FW objects, so the new design of pattern and argument allows pattern
reuse, saving memory, and having a large number of modify_header objects.
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index 7453fc6df494..097f1f389b76 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -1002,6 +1002,15 @@ struct mlx5dr_ste_action_modify_field { u8 l4_type; }; +struct mlx5dr_ptrn_obj { + struct mlx5dr_icm_chunk *chunk; + u8 *data; + u16 num_of_actions; + u32 index; + refcount_t refcount; + struct list_head list; +}; + struct mlx5dr_action_rewrite { struct mlx5dr_domain *dmn; struct mlx5dr_icm_chunk *chunk; @@ -1011,6 +1020,7 @@ struct mlx5dr_action_rewrite { u8 allow_rx:1; u8 allow_tx:1; u8 modify_ttl:1; + struct mlx5dr_ptrn_obj *ptrn; }; struct mlx5dr_action_reformat { @@ -1448,6 +1458,10 @@ int mlx5dr_send_postsend_formatted_htbl(struct mlx5dr_domain *dmn, bool update_hw_ste); int mlx5dr_send_postsend_action(struct mlx5dr_domain *dmn, struct mlx5dr_action *action); +int mlx5dr_send_postsend_pattern(struct mlx5dr_domain *dmn, + struct mlx5dr_icm_chunk *chunk, + u16 num_of_actions, + u8 *data); int mlx5dr_send_info_pool_create(struct mlx5dr_domain *dmn); void mlx5dr_send_info_pool_destroy(struct mlx5dr_domain *dmn); @@ -1537,5 +1551,9 @@ static inline bool mlx5dr_supp_match_ranges(struct mlx5_core_dev *dev) bool mlx5dr_domain_is_support_ptrn_arg(struct mlx5dr_domain *dmn); struct mlx5dr_ptrn_mgr *mlx5dr_ptrn_mgr_create(struct mlx5dr_domain *dmn); void mlx5dr_ptrn_mgr_destroy(struct mlx5dr_ptrn_mgr *mgr); +struct mlx5dr_ptrn_obj *mlx5dr_ptrn_cache_get_pattern(struct mlx5dr_ptrn_mgr *mgr, + u16 num_of_actions, u8 *data); +void mlx5dr_ptrn_cache_put_pattern(struct mlx5dr_ptrn_mgr *mgr, + struct mlx5dr_ptrn_obj *pattern); #endif /* _DR_TYPES_H_ */ |