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Message-Id: <20220504060231.668674-13-saeedm@nvidia.com>
Date: Tue, 3 May 2022 23:02:26 -0700
From: Saeed Mahameed <saeedm@...dia.com>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, Leon Romanovsky <leonro@...dia.com>,
Raed Salem <raeds@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 12/17] net/mlx5: Don't advertise IPsec netdev support for non-IPsec device
From: Leon Romanovsky <leonro@...dia.com>
Device that lacks proper IPsec capabilities won't pass mlx5e_ipsec_init()
later, so no need to advertise HW netdev offload support for something that
isn't going to work anyway.
Fixes: 8ad893e516a7 ("net/mlx5e: Remove dependency in IPsec initialization flows")
Reviewed-by: Raed Salem <raeds@...dia.com>
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 81c9831ad286..28729b1cc6e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -454,6 +454,9 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
struct net_device *netdev = priv->netdev;
+ if (!mlx5_ipsec_device_caps(mdev))
+ return;
+
if (!(mlx5_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_CAP_ESP) ||
!MLX5_CAP_ETH(mdev, swp)) {
mlx5_core_dbg(mdev, "mlx5e: ESP and SWP offload not supported\n");
--
2.35.1
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