diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h index ba02643586a5..f96e786db158 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h @@ -34,16 +34,19 @@ #ifndef __MLX5E_IPSEC_RXTX_H__ #define __MLX5E_IPSEC_RXTX_H__ -#ifdef CONFIG_MLX5_EN_IPSEC - #include <linux/skbuff.h> #include <net/xfrm.h> #include "en.h" #include "en/txrx.h" +#define MLX5_IPSEC_METADATA_MARKER_MASK (0x80) +#define MLX5_IPSEC_METADATA_SYNDROM_MASK (0x7F) +#define MLX5_IPSEC_METADATA_HANDLE(metadata) (((metadata) >> 8) & 0xFF) + +#ifdef CONFIG_MLX5_EN_IPSEC + struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb, u32 *cqe_bcnt); -void mlx5e_ipsec_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); void mlx5e_ipsec_inverse_table_init(void); bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct net_device *netdev, @@ -55,7 +58,21 @@ void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x, bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv, struct mlx5_wqe_eth_seg *eseg, struct sk_buff *skb); +void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev, + struct sk_buff *skb, + struct mlx5_cqe64 *cqe); +static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe) +{ + return !!(MLX5_IPSEC_METADATA_MARKER_MASK & be32_to_cpu(cqe->ft_metadata)); +} +#else +static inline +void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev, + struct sk_buff *skb, + struct mlx5_cqe64 *cqe) +{} +static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe) { return false; } #endif /* CONFIG_MLX5_EN_IPSEC */ #endif /* __MLX5E_IPSEC_RXTX_H__ */ |