From: Huy Nguyen <[email protected]>
mlx5e_ipsec_feature_check belongs to mlx5e_tunnel_features_check.
Also, IPsec is not the default configuration so it should be
checked at the end instead of the beginning of mlx5e_features_check.
Fixes: 2ac9cfe78223 ("net/mlx5e: IPSec, Add Innova IPSec offload TX data path")
Signed-off-by: Raed Salem <[email protected]>
Signed-off-by: Huy Nguyen <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
---
.../mellanox/mlx5/core/en_accel/ipsec_rxtx.h | 15 +++++++++------
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 8 +++++---
2 files changed, 14 insertions(+), 9 deletions(-)
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 3e80742a3caf..cfa98272e4a9 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
@@ -93,8 +93,8 @@ static inline bool mlx5e_ipsec_eseg_meta(struct
mlx5_wqe_eth_seg *eseg)
void mlx5e_ipsec_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
struct mlx5_wqe_eth_seg *eseg);
-static inline bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct
net_device *netdev,
- netdev_features_t features)
+static inline netdev_features_t
+mlx5e_ipsec_feature_check(struct sk_buff *skb, netdev_features_t features)
{
struct sec_path *sp = skb_sec_path(skb);
@@ -102,9 +102,11 @@ static inline bool mlx5e_ipsec_feature_check(struct
sk_buff *skb, struct net_dev
struct xfrm_state *x = sp->xvec[0];
if (x && x->xso.offload_handle)
- return true;
+ return features;
}
- return false;
+
+ /* Disable CSUM and GSO for software IPsec */
+ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
}
#else
@@ -120,8 +122,9 @@ static inline bool mlx5e_ipsec_eseg_meta(struct
mlx5_wqe_eth_seg *eseg)
}
static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe) { return
false; }
-static inline bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct
net_device *netdev,
- netdev_features_t features) {
return false; }
+static inline netdev_features_t
+mlx5e_ipsec_feature_check(struct sk_buff *skb, netdev_features_t features)
+{ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK); }
#endif /* CONFIG_MLX5_EN_IPSEC */
#endif /* __MLX5E_IPSEC_RXTX_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 5db63b9f3b70..1b7fa0264652 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4552,6 +4552,11 @@ static netdev_features_t
mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
/* Support Geneve offload for default UDP port */
if (port == GENEVE_UDP_PORT &&
mlx5_geneve_tx_allowed(priv->mdev))
return features;
+#endif
+ break;
+#ifdef CONFIG_MLX5_EN_IPSEC
+ case IPPROTO_ESP:
+ return mlx5e_ipsec_feature_check(skb, features);
#endif
}
@@ -4569,9 +4574,6 @@ netdev_features_t mlx5e_features_check(struct sk_buff
*skb,
features = vlan_features_check(skb, features);
features = vxlan_features_check(skb, features);
- if (mlx5e_ipsec_feature_check(skb, netdev, features))
- return features;
-
/* Validate if the tunneled packet is being offloaded by HW */
if (skb->encapsulation &&
(features & NETIF_F_CSUM_MASK || features & NETIF_F_GSO_MASK))
--
2.30.2