[NET]: Add ethtool support for NETIF_F_IPV6_CSUM devices.

Add ethtool utility function to set or clear IPV6_CSUM feature flag.
Modify tg3.c and bnx2.c to use this function when doing ethtool -K
to change tx checksum.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4e5e1cb2adc1..d23861c8658c 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -6218,7 +6218,7 @@ bnx2_set_tx_csum(struct net_device *dev, u32 data)
         struct bnx2 *bp = netdev_priv(dev);
 
         if (CHIP_NUM(bp) == CHIP_NUM_5709)
-                return (ethtool_op_set_tx_hw_csum(dev, data));
+                return (ethtool_op_set_tx_ipv6_csum(dev, data));
         else
                 return (ethtool_op_set_tx_csum(dev, data));
 }
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 32e4037dcb50..5ee14764fd74 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8318,7 +8318,7 @@ static int tg3_set_tx_csum(struct net_device *dev, u32 data)
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
-                ethtool_op_set_tx_hw_csum(dev, data);
+                ethtool_op_set_tx_ipv6_csum(dev, data);
         else
                 ethtool_op_set_tx_csum(dev, data);