From: Leon Romanovsky <leon@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: Leon Romanovsky <leonro@nvidia.com>,
Steffen Klassert <steffen.klassert@secunet.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
netdev@vger.kernel.org, Saeed Mahameed <saeedm@nvidia.com>,
Raed Salem <raeds@nvidia.com>, Emeel Hakim <ehakim@nvidia.com>,
Simon Horman <simon.horman@corigine.com>
Subject: [PATCH net-next v1 02/10] net/mlx5e: Check IPsec packet offload tunnel capabilities
Date: Thu, 13 Apr 2023 15:29:20 +0300 [thread overview]
Message-ID: <9bc295c93c47710ba69a030c31cce861464164ef.1681388425.git.leonro@nvidia.com> (raw)
In-Reply-To: <cover.1681388425.git.leonro@nvidia.com>
From: Leon Romanovsky <leonro@nvidia.com>
Validate tunnel mode support for IPsec packet offload.
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h | 1 +
.../ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 52890d7dce6b..bb89e18b17b4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -107,6 +107,7 @@ enum mlx5_ipsec_cap {
MLX5_IPSEC_CAP_PACKET_OFFLOAD = 1 << 2,
MLX5_IPSEC_CAP_ROCE = 1 << 3,
MLX5_IPSEC_CAP_PRIO = 1 << 4,
+ MLX5_IPSEC_CAP_TUNNEL = 1 << 5,
};
struct mlx5e_priv;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index 5fddb86bb35e..df90e19066bc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -48,6 +48,12 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev)
if (MLX5_CAP_FLOWTABLE_NIC_TX(mdev, ignore_flow_level) &&
MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ignore_flow_level))
caps |= MLX5_IPSEC_CAP_PRIO;
+
+ if (MLX5_CAP_FLOWTABLE_NIC_TX(mdev,
+ reformat_l2_to_l3_esp_tunnel) &&
+ MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+ reformat_l3_esp_tunnel_to_l2))
+ caps |= MLX5_IPSEC_CAP_TUNNEL;
}
if (mlx5_get_roce_state(mdev) &&
--
2.39.2
next prev parent reply other threads:[~2023-04-13 12:30 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-13 12:29 [PATCH net-next v1 00/10] Support tunnel mode in mlx5 IPsec packet offload Leon Romanovsky
2023-04-13 12:29 ` [PATCH net-next v1 01/10] net/mlx5e: Add IPsec packet offload tunnel bits Leon Romanovsky
2023-04-13 12:29 ` Leon Romanovsky [this message]
2023-04-13 12:29 ` [PATCH net-next v1 03/10] net/mlx5e: Configure IPsec SA tables to support tunnel mode Leon Romanovsky
2023-04-13 12:29 ` [PATCH net-next v1 04/10] net/mlx5e: Prepare IPsec packet reformat code for " Leon Romanovsky
2023-04-14 22:40 ` Samudrala, Sridhar
2023-04-15 8:49 ` Leon Romanovsky
2023-04-17 13:32 ` Simon Horman
2023-04-13 12:29 ` [PATCH net-next v1 05/10] net/mlx5e: Support IPsec RX packet offload in " Leon Romanovsky
2023-04-17 13:33 ` Simon Horman
2023-04-13 12:29 ` [PATCH net-next v1 06/10] net/mlx5e: Support IPsec TX " Leon Romanovsky
2023-04-17 13:23 ` Simon Horman
2023-04-18 6:48 ` Leon Romanovsky
2023-04-18 7:09 ` Simon Horman
2023-04-18 7:58 ` Leon Romanovsky
2023-04-13 12:29 ` [PATCH net-next v1 07/10] net/mlx5e: Listen to ARP events to update IPsec L2 headers " Leon Romanovsky
2023-04-17 13:34 ` Simon Horman
2023-04-13 12:29 ` [PATCH net-next v1 08/10] net/mlx5: Allow blocking encap changes in eswitch Leon Romanovsky
2023-04-17 13:34 ` Simon Horman
2023-04-13 12:29 ` [PATCH net-next v1 09/10] net/mlx5e: Create IPsec table with tunnel support only when encap is disabled Leon Romanovsky
2023-04-17 13:35 ` Simon Horman
2023-04-13 12:29 ` [PATCH net-next v1 10/10] net/mlx5e: Accept tunnel mode for IPsec packet offload Leon Romanovsky
2023-04-17 13:36 ` Simon Horman
2023-04-16 14:41 ` [PATCH net-next v1 00/10] Support tunnel mode in mlx5 " Samudrala, Sridhar
2023-04-17 4:05 ` Jakub Kicinski
2023-04-17 13:10 ` Simon Horman
2023-04-17 13:38 ` Simon Horman
2023-04-17 17:58 ` Leon Romanovsky
2023-04-17 19:25 ` Jakub Kicinski
2023-04-18 2:00 ` patchwork-bot+netdevbpf
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