netdev - [PATCH xfrm-next 08/13] net/mlx5e: Provide intermediate pointer to access IPsec struct

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Message-Id: <344c855c23ad578357851ad2ec8c22dde4ef3d21.1670011885.git.leonro@nvidia.com>
Date:   Fri,  2 Dec 2022 22:14:52 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Steffen Klassert <steffen.klassert@...unet.com>
Cc:     Leon Romanovsky <leonro@...dia.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Bharat Bhushan <bbhushan2@...vell.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: [PATCH xfrm-next 08/13] net/mlx5e: Provide intermediate pointer to access IPsec struct

From: Leon Romanovsky <leonro@...dia.com>

Improve readability by providing direct pointer to struct mlx5e_ipsec.

Reviewed-by: Saeed Mahameed <saeedm@...dia.com>
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
 .../mellanox/mlx5/core/en_accel/ipsec_rxtx.c         | 12 ++++++------
 1 file changed, 6 insertions(+), 6 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 6859f1c1a831..9f07e58f7737 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
@@ -312,23 +312,23 @@ void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
 				       struct mlx5_cqe64 *cqe)
 {
 	u32 ipsec_meta_data = be32_to_cpu(cqe->ft_metadata);
-	struct mlx5e_priv *priv;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	struct mlx5e_ipsec *ipsec = priv->ipsec;
 	struct xfrm_offload *xo;
 	struct xfrm_state *xs;
 	struct sec_path *sp;
 	u32  sa_handle;
 
 	sa_handle = MLX5_IPSEC_METADATA_HANDLE(ipsec_meta_data);
-	priv = netdev_priv(netdev);
 	sp = secpath_set(skb);
 	if (unlikely(!sp)) {
-		atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_sp_alloc);
+		atomic64_inc(&ipsec->sw_stats.ipsec_rx_drop_sp_alloc);
 		return;
 	}
 
-	xs = mlx5e_ipsec_sadb_rx_lookup(priv->ipsec, sa_handle);
+	xs = mlx5e_ipsec_sadb_rx_lookup(ipsec, sa_handle);
 	if (unlikely(!xs)) {
-		atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_sadb_miss);
+		atomic64_inc(&ipsec->sw_stats.ipsec_rx_drop_sadb_miss);
 		return;
 	}
 
@@ -349,6 +349,6 @@ void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
 		xo->status = CRYPTO_INVALID_PACKET_SYNTAX;
 		break;
 	default:
-		atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_syndrome);
+		atomic64_inc(&ipsec->sw_stats.ipsec_rx_drop_syndrome);
 	}
 }
-- 
2.38.1