From: Tariq Toukan <[email protected]>
commit a3eb4e9d4c9218476d05c52dfd2be3d6fdce6b91 upstream.
With NETIF_F_HW_TLS_RX packets are decrypted in HW. This cannot be
logically done when RXCSUM offload is off.
Fixes: 14136564c8ee ("net: Add TLS RX offload feature")
Signed-off-by: Tariq Toukan <[email protected]>
Reviewed-by: Boris Pismenny <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/core/dev.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -8351,6 +8351,11 @@ static netdev_features_t netdev_fix_feat
}
}
+ if ((features & NETIF_F_HW_TLS_RX) && !(features & NETIF_F_RXCSUM)) {
+ netdev_dbg(dev, "Dropping TLS RX HW offload feature since no
RXCSUM feature.\n");
+ features &= ~NETIF_F_HW_TLS_RX;
+ }
+
return features;
}
