From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Pismenny Subject: [PATCH net-next 17/18] net/mlx5e: IPsec, fix byte count in CQE Date: Wed, 4 Jul 2018 16:32:40 +0300 Message-ID: <1530711161-14578-18-git-send-email-borisp@mellanox.com> References: <1530711161-14578-1-git-send-email-borisp@mellanox.com> Cc: netdev@vger.kernel.org, davejwatson@fb.com, aviadye@mellanox.com, borisp@mellanox.com, saeedm@mellanox.com To: davem@davemloft.net Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:40601 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753001AbeGDNcs (ORCPT ); Wed, 4 Jul 2018 09:32:48 -0400 In-Reply-To: <1530711161-14578-1-git-send-email-borisp@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: This patch fixes the byte count indication in CQE for processed IPsec packets that contain a metadata header. Signed-off-by: Boris Pismenny Reviewed-by: Aviad Yehezkel Reviewed-by: Tariq Toukan --- 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 fda7929..128a82b 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 2bfbbef..ca47c05 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 0f2bcc2..1d5295e 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; -- 1.8.3.1