diff options
| author | Ilya Lesokhin <ilyal@mellanox.com> | 2018-04-30 10:16:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-01 09:42:47 -0400 |
| commit | 1ae1732284895498b7119e42323cf12821423e6d (patch) | |
| tree | 92a93ca6e6375a1401e29fec44348892ebaecb65 /drivers/net/ethernet/mellanox/mlx5/core/main.c | |
| parent | bb9094161b2320e431a5d8a7b9c3dc632bc92ae6 (diff) | |
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>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 63a8ea31601c..b865597630ba 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -60,6 +60,7 @@ #include "fpga/core.h" #include "fpga/ipsec.h" #include "accel/ipsec.h" +#include "accel/tls.h" #include "lib/clock.h" MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>"); @@ -1190,6 +1191,12 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, goto err_ipsec_start; } + err = mlx5_accel_tls_init(dev); + if (err) { + dev_err(&pdev->dev, "TLS device start failed %d\n", err); + goto err_tls_start; + } + err = mlx5_init_fs(dev); if (err) { dev_err(&pdev->dev, "Failed to init flow steering\n"); @@ -1231,6 +1238,9 @@ err_sriov: mlx5_cleanup_fs(dev); err_fs: + mlx5_accel_tls_cleanup(dev); + +err_tls_start: mlx5_accel_ipsec_cleanup(dev); err_ipsec_start: @@ -1306,6 +1316,7 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, mlx5_sriov_detach(dev); mlx5_cleanup_fs(dev); mlx5_accel_ipsec_cleanup(dev); + mlx5_accel_tls_cleanup(dev); mlx5_fpga_device_stop(dev); mlx5_irq_clear_affinity_hints(dev); free_comp_eqs(dev); |