diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c index c245d8e78509..128a82b1dbfc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c @@ -37,6 +37,7 @@ #include "en_accel/ipsec_rxtx.h" #include "en_accel/ipsec.h" +#include "accel/accel.h" #include "en.h" enum { @@ -346,19 +347,12 @@ mlx5e_ipsec_build_sp(struct net_device *netdev, struct sk_buff *skb, } struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, - struct sk_buff *skb) + struct sk_buff *skb, u32 *cqe_bcnt) { struct mlx5e_ipsec_metadata *mdata; - struct ethhdr *old_eth; - struct ethhdr *new_eth; struct xfrm_state *xs; - __be16 *ethtype; - /* Detect inline metadata */ - if (skb->len < ETH_HLEN + MLX5E_METADATA_ETHER_LEN) - return skb; - ethtype = (__be16 *)(skb->data + ETH_ALEN * 2); - if (*ethtype != cpu_to_be16(MLX5E_METADATA_ETHER_TYPE)) + if (!is_metadata_hdr_valid(skb)) return skb; /* Use the metadata */ @@ -369,12 +363,8 @@ struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, return NULL; } - /* Remove the metadata from the buffer */ - old_eth = (struct ethhdr *)skb->data; - new_eth = (struct ethhdr *)(skb->data + MLX5E_METADATA_ETHER_LEN); - memmove(new_eth, old_eth, 2 * ETH_ALEN); - /* Ethertype is already in its new place */ - skb_pull_inline(skb, MLX5E_METADATA_ETHER_LEN); + remove_metadata_hdr(skb); + *cqe_bcnt -= MLX5E_METADATA_ETHER_LEN; return skb; } |