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net/mlx5: LAG demux flow table support

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Add interfaces to allow the creation and destruction of a
LAG demux flow table.

It is a special flow table used during LAG for redirecting
non user-mode packets from PF0 to PF1 root ft, if a packet was
received on phys port two.

Signed-off-by: Aviv Heller <avivh@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Aviv Heller 2016-05-09 09:57:05 +00:00 • committed by Leon Romanovsky
parent edb31b1686
commit aaff1bea16
5 changed files with 75 additions and 22 deletions
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3
include/linux/mlx5/fs.h
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@ -106,6 +106,9 @@ mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns,
int prio,
int num_flow_table_entries,
u32 level, u16 vport);
struct mlx5_flow_table *mlx5_create_lag_demux_flow_table(
struct mlx5_flow_namespace *ns,
int prio, u32 level);
int mlx5_destroy_flow_table(struct mlx5_flow_table *ft);
/* inbox should be set with the following values: