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net/mlx5e: IPsec: Add TX steering rule per IPsec state

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Add new FTE in TX IPsec FT per IPsec state. It has the
same matching criteria as the RX steering rule.

The IPsec FT is created/destroyed when the first/last rule
is added/deleted respectively.

Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Boris Pismenny <borisp@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Huy Nguyen
2020-06-05 20:17:51 -05:00
committed by Saeed Mahameed
parent ee92e4f1f9
commit 9b9d454ddb
3 changed files with 181 additions and 5 deletions
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6
include/linux/mlx5/qp.h
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@@ -245,6 +245,10 @@ enum {
MLX5_ETH_WQE_SWP_OUTER_L4_UDP = 1 << 5,
};
enum {
MLX5_ETH_WQE_FT_META_IPSEC = BIT(0),
};
struct mlx5_wqe_eth_seg {
u8 swp_outer_l4_offset;
u8 swp_outer_l3_offset;
@@ -253,7 +257,7 @@ struct mlx5_wqe_eth_seg {
u8 cs_flags;
u8 swp_flags;
__be16 mss;
__be32 rsvd2;
__be32 flow_table_metadata;
union {
struct {
__be16 sz;