net: Fix too optimistic NETIF_F_HW_CSUM features

NETIF_F_HW_CSUM is a superset of NETIF_F_IP_CSUM+NETIF_F_IPV6_CSUM, but
some drivers miss the difference. Fix this and also fix UFO dependency
on checksumming offload as it makes the same mistake in assumptions.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index 417adf372828..76290a8c3c14 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -1449,7 +1449,8 @@ static int __devinit sc92031_probe(struct pci_dev *pdev,
         dev->irq = pdev->irq;
 
         /* faked with skb_copy_and_csum_dev */
-        dev->features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA;
+        dev->features = NETIF_F_SG | NETIF_F_HIGHDMA |
+                NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
 
         dev->netdev_ops         = &sc92031_netdev_ops;
         dev->watchdog_timeo     = TX_TIMEOUT;