net/mlx5: Accel, Add TLS tx offload interface

Add routines for manipulating TLS TX offload contexts.

In Innova TLS, TLS contexts are added or deleted
via a command message over the SBU connection.
The HW then sends a response message over the same connection.

Add implementation for Innova TLS (FPGA-based) hardware.

These routines will be used by the TLS offload support in a later patch

mlx5/accel is a middle acceleration layer to allow mlx5e and other ULPs
to work directly with mlx5_core rather than Innova FPGA or other mlx5
acceleration providers.

In the future, when IPSec/TLS or any other acceleration gets integrated
into ConnectX chip, mlx5/accel layer will provide the integrated
acceleration, rather than the Innova one.

Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com>
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 16 deletions

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 1aad455538f4..b8918a1da11f 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -356,22 +356,6 @@ struct mlx5_ifc_odp_per_transport_service_cap_bits {
 	u8         reserved_at_6[0x1a];
 };
 
-struct mlx5_ifc_ipv4_layout_bits {
-	u8         reserved_at_0[0x60];
-
-	u8         ipv4[0x20];
-};
-
-struct mlx5_ifc_ipv6_layout_bits {
-	u8         ipv6[16][0x8];
-};
-
-union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits {
-	struct mlx5_ifc_ipv6_layout_bits ipv6_layout;
-	struct mlx5_ifc_ipv4_layout_bits ipv4_layout;
-	u8         reserved_at_0[0x80];
-};
-
 struct mlx5_ifc_fte_match_set_lyr_2_4_bits {
 	u8         smac_47_16[0x20];