diff options
author | Aviad Yehezkel | 2018-01-16 15:12:22 +0100 |
---|---|---|
committer | Saeed Mahameed | 2018-03-08 00:53:18 +0100 |
commit | 65802f480008066636a43173b12388bb3fb7bd3a (patch) | |
tree | 9191cd0530bc0d8d848719ce1bcc25007a37e1b4 /drivers/net/ethernet/mellanox/mlx5/core/fpga | |
parent | net/mlx5e: IPSec, Add support for ESP trailer removal by hardware (diff) | |
download | kernel-qcow2-linux-65802f480008066636a43173b12388bb3fb7bd3a.tar.gz kernel-qcow2-linux-65802f480008066636a43173b12388bb3fb7bd3a.tar.xz kernel-qcow2-linux-65802f480008066636a43173b12388bb3fb7bd3a.zip |
net/mlx5: IPSec, Add command V2 support
This patch adds V2 command support.
New fpga devices support extended features (udp encap, esn etc...), this
features require new hardware sadb format therefore we have a new version
of commands to manipulate it.
Signed-off-by: Yossef Efraim <yossefe@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fpga')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h | 5 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index 3b10d46dc821..fa5b5a0888ec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -223,9 +223,9 @@ static int mlx5_fpga_ipsec_cmd_wait(void *ctx) } void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd) + struct mlx5_accel_ipsec_sa *cmd, int cmd_size) { - return mlx5_fpga_ipsec_cmd_exec(mdev, cmd, sizeof(*cmd)); + return mlx5_fpga_ipsec_cmd_exec(mdev, cmd, cmd_size); } int mlx5_fpga_ipsec_sa_cmd_wait(void *ctx) @@ -239,9 +239,9 @@ int mlx5_fpga_ipsec_sa_cmd_wait(void *ctx) goto out; sa = (struct mlx5_accel_ipsec_sa *)&context->command; - if (sa->sw_sa_handle != context->resp.sw_sa_handle) { + if (sa->ipsec_sa_v1.sw_sa_handle != context->resp.sw_sa_handle) { mlx5_fpga_err(context->dev, "mismatch SA handle. cmd 0x%08x vs resp 0x%08x\n", - ntohl(sa->sw_sa_handle), + ntohl(sa->ipsec_sa_v1.sw_sa_handle), ntohl(context->resp.sw_sa_handle)); res = -EIO; } @@ -276,6 +276,9 @@ u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev) if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, rx_no_trailer)) ret |= MLX5_ACCEL_IPSEC_NO_TRAILER; + if (MLX5_GET(ipsec_extended_cap, fdev->ipsec->caps, v2_command)) + ret |= MLX5_ACCEL_IPSEC_V2_CMD; + return ret; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h index 26a3e4b56972..e5ec29f56532 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h @@ -39,7 +39,7 @@ #ifdef CONFIG_MLX5_FPGA void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd); + struct mlx5_accel_ipsec_sa *cmd, int cmd_size); int mlx5_fpga_ipsec_sa_cmd_wait(void *context); u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev); @@ -53,7 +53,8 @@ void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev); #else static inline void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, - struct mlx5_accel_ipsec_sa *cmd) + struct mlx5_accel_ipsec_sa *cmd, + int cmd_size) { return ERR_PTR(-EOPNOTSUPP); } |