From b3ccf978132ed7d0add45ca56e810a36ce7febf3 Mon Sep 17 00:00:00 2001 From: Boris Pismenny Date: Fri, 13 Jul 2018 14:33:52 +0300 Subject: [PATCH] net/mlx5e: IPsec, fix byte count in CQE This patch fixes the byte count indication in CQE for processed IPsec packets that contain a metadata header. Signed-off-by: Boris Pismenny Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 2 +- 3 files changed, 3 insertions(+), 2 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 fda7929de9d6..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 @@ -364,6 +364,7 @@ struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, } remove_metadata_hdr(skb); + *cqe_bcnt -= MLX5E_METADATA_ETHER_LEN; return skb; } 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 2bfbbef1b054..ca47c0540904 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 @@ -41,7 +41,7 @@ #include "en.h" struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, - struct sk_buff *skb); + 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); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 0f2bcc243235..1d5295ee863c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -1547,7 +1547,7 @@ void mlx5e_ipsec_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) mlx5e_free_rx_wqe(rq, wi); goto wq_cyc_pop; } - skb = mlx5e_ipsec_handle_rx_skb(rq->netdev, skb); + skb = mlx5e_ipsec_handle_rx_skb(rq->netdev, skb, &cqe_bcnt); if (unlikely(!skb)) { mlx5e_free_rx_wqe(rq, wi); goto wq_cyc_pop;