From: Leon Romanovsky <leonro@xxxxxxxxxx>
mlx5 doesn't allow to configure any AEAD ICV length other than 128,
so remove the logic that configures other unsupported values.
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
.../mellanox/mlx5/core/en_accel/ipsec_offload.c | 17 +----------------
include/linux/mlx5/mlx5_ifc.h | 2 --
2 files changed, 1 insertion(+), 18 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index 1dc8588635e9..4f3ffe5a09fa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -63,22 +63,7 @@ static int mlx5_create_ipsec_obj(struct mlx5e_ipsec_sa_entry *sa_entry)
salt_p = MLX5_ADDR_OF(ipsec_obj, obj, salt);
memcpy(salt_p, &aes_gcm->salt, sizeof(aes_gcm->salt));
- switch (aes_gcm->icv_len) {
- case 64:
- MLX5_SET(ipsec_obj, obj, icv_length,
- MLX5_IPSEC_OBJECT_ICV_LEN_8B);
- break;
- case 96:
- MLX5_SET(ipsec_obj, obj, icv_length,
- MLX5_IPSEC_OBJECT_ICV_LEN_12B);
- break;
- case 128:
- MLX5_SET(ipsec_obj, obj, icv_length,
- MLX5_IPSEC_OBJECT_ICV_LEN_16B);
- break;
- default:
- return -EINVAL;
- }
+ MLX5_SET(ipsec_obj, obj, icv_length, MLX5_IPSEC_OBJECT_ICV_LEN_16B);
salt_iv_p = MLX5_ADDR_OF(ipsec_obj, obj, implicit_iv);
memcpy(salt_iv_p, &aes_gcm->seq_iv, sizeof(aes_gcm->seq_iv));
/* esn */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 7d2d0ba82144..1fa4ade54c76 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -11383,8 +11383,6 @@ enum {
enum {
MLX5_IPSEC_OBJECT_ICV_LEN_16B,
- MLX5_IPSEC_OBJECT_ICV_LEN_12B,
- MLX5_IPSEC_OBJECT_ICV_LEN_8B,
};
struct mlx5_ifc_ipsec_obj_bits {
--
2.35.1
