diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index 56e00baf16cc..1198fc1eba4c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -40,7 +40,11 @@ #include <net/xfrm.h> #include <linux/idr.h> +#include "accel/ipsec.h" + #define MLX5E_IPSEC_SADB_RX_BITS 10 +#define MLX5E_IPSEC_ESN_SCOPE_MID 0x80000000L + #define MLX5E_METADATA_ETHER_TYPE (0x8CE4) #define MLX5E_METADATA_ETHER_LEN 8 @@ -77,10 +81,30 @@ struct mlx5e_ipsec_stats { struct mlx5e_ipsec { struct mlx5e_priv *en_priv; DECLARE_HASHTABLE(sadb_rx, MLX5E_IPSEC_SADB_RX_BITS); + bool no_trailer; spinlock_t sadb_rx_lock; /* Protects sadb_rx and halloc */ struct ida halloc; struct mlx5e_ipsec_sw_stats sw_stats; struct mlx5e_ipsec_stats stats; + struct workqueue_struct *wq; +}; + +struct mlx5e_ipsec_esn_state { + u32 esn; + u8 trigger: 1; + u8 overlap: 1; +}; + +struct mlx5e_ipsec_sa_entry { + struct hlist_node hlist; /* Item in SADB_RX hashtable */ + struct mlx5e_ipsec_esn_state esn_state; + unsigned int handle; /* Handle in SADB_RX */ + struct xfrm_state *x; + struct mlx5e_ipsec *ipsec; + struct mlx5_accel_esp_xfrm *xfrm; + void *hw_context; + void (*set_iv_op)(struct sk_buff *skb, struct xfrm_state *x, + struct xfrm_offload *xo); }; void mlx5e_ipsec_build_inverse_table(void); |