net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled
commit5.4-rM2-2.2.x-imx-squasheda3eb4e9d4c
upstream. With NETIF_F_HW_TLS_RX packets are decrypted in HW. This cannot be logically done when RXCSUM offload is off. Fixes:14136564c8
("net: Add TLS RX offload feature") Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Boris Pismenny <borisp@nvidia.com> Link: https://lore.kernel.org/r/20210117151538.9411-1-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3e5b335a55
commit
ff64094dc7
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@ -8692,6 +8692,11 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
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}
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}
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if ((features & NETIF_F_HW_TLS_RX) && !(features & NETIF_F_RXCSUM)) {
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netdev_dbg(dev, "Dropping TLS RX HW offload feature since no RXCSUM feature.\n");
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features &= ~NETIF_F_HW_TLS_RX;
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}
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return features;
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}
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