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 | 29 |
1 files changed, 26 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 f96e786db158..056dacb612b0 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 @@ -43,6 +43,13 @@ #define MLX5_IPSEC_METADATA_SYNDROM_MASK (0x7F) #define MLX5_IPSEC_METADATA_HANDLE(metadata) (((metadata) >> 8) & 0xFF) +struct mlx5e_accel_tx_ipsec_state { + struct xfrm_offload *xo; + struct xfrm_state *x; + u32 tailen; + u32 plen; +}; + #ifdef CONFIG_MLX5_EN_IPSEC struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, @@ -55,16 +62,32 @@ void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x, struct xfrm_offload *xo); void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x, struct xfrm_offload *xo); -bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv, - struct mlx5_wqe_eth_seg *eseg, - struct sk_buff *skb); +bool mlx5e_ipsec_handle_tx_skb(struct net_device *netdev, + struct sk_buff *skb, + struct mlx5e_accel_tx_ipsec_state *ipsec_st); +void mlx5e_ipsec_handle_tx_wqe(struct mlx5e_tx_wqe *wqe, + struct mlx5e_accel_tx_ipsec_state *ipsec_st, + struct mlx5_wqe_inline_seg *inlseg); void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb, struct mlx5_cqe64 *cqe); +static inline unsigned int mlx5e_ipsec_tx_ids_len(struct mlx5e_accel_tx_ipsec_state *ipsec_st) +{ + return ipsec_st->tailen; +} + static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe) { return !!(MLX5_IPSEC_METADATA_MARKER_MASK & be32_to_cpu(cqe->ft_metadata)); } + +static inline bool mlx5e_ipsec_is_tx_flow(struct mlx5e_accel_tx_ipsec_state *ipsec_st) +{ + return ipsec_st->x; +} + +void mlx5e_ipsec_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb, + struct mlx5_wqe_eth_seg *eseg); #else static inline void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev, |