diff options
| author | Paul Blakey <paulb@mellanox.com> | 2020-03-12 12:23:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-12 15:00:38 -0700 |
| commit | 5b7cb7451585f83d414512a70b79b2086b8c6ed1 (patch) | |
| tree | 4b15e99d4bb686dbf908b2819bfbf70b665604de /include | |
| parent | bf3347c4d15e26ab17fce3aa4041345198f4280c (diff) | |
net/mlx5: E-Switch, Enable reg c1 loopback when possible
Enable reg c1 loopback if firmware reports it's supported,
as this is needed for restoring packet metadata (e.g chain).
Also define helper to query if it is enabled.
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx5/eswitch.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h index 61705e74a5bb..c16827eeba9c 100644 --- a/include/linux/mlx5/eswitch.h +++ b/include/linux/mlx5/eswitch.h @@ -70,6 +70,7 @@ u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev); enum devlink_eswitch_encap_mode mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev); +bool mlx5_eswitch_reg_c1_loopback_enabled(const struct mlx5_eswitch *esw); bool mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw); /* Reg C0 usage: @@ -109,6 +110,12 @@ mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev) } static inline bool +mlx5_eswitch_reg_c1_loopback_enabled(const struct mlx5_eswitch *esw) +{ + return false; +}; + +static inline bool mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw) { return false; |