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| author |   Paul Blakey <paulb@mellanox.com> | 2020-04-22 18:00:25 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2020-07-09 19:51:14 -0700 |
| commit | 7e36feeb04676c7eed0b3fe9196543608bc7ecae (patch) | |
| tree | 64e8f170e1e25fc85789bd85730aa3c9ee9a2886 /drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h | |
| parent | net/mlx5e: Use netdev_info instead of pr_info (diff) | |
| download | linux-dev-7e36feeb04676c7eed0b3fe9196543608bc7ecae.tar.xz linux-dev-7e36feeb04676c7eed0b3fe9196543608bc7ecae.zip | |
net/mlx5e: CT: Don't offload tuple rewrites for established tuples
Next patches will remove the tupleid registers that is used
to restore the ct state on miss, and instead use the tuple on
the missed packet to lookup which state to restore.
Disable tuple rewrites after connection tracking.
For tuple rewrites, inject a ct_state=-trk match so it won't
change the tuple for established flows (+trk) that passed connection
tracking, and instead miss to software.
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h index 626f6c04882e..94f74cf71ce4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h @@ -91,6 +91,9 @@ mlx5_tc_ct_parse_match(struct mlx5e_priv *priv, struct flow_cls_offload *f, struct netlink_ext_ack *extack); int +mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv, + struct mlx5_flow_spec *spec); +int mlx5_tc_ct_parse_action(struct mlx5e_priv *priv, struct mlx5_esw_flow_attr *attr, const struct flow_action_entry *act, @@ -141,6 +144,13 @@ mlx5_tc_ct_parse_match(struct mlx5e_priv *priv, } static inline int +mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv, + struct mlx5_flow_spec *spec) +{ + return 0; +} + +static inline int mlx5_tc_ct_parse_action(struct mlx5e_priv *priv, struct mlx5_esw_flow_attr *attr, const struct flow_action_entry *act, |