1 files changed, 12 insertions, 0 deletions

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 8d5e5a09b576..0b531e98ec33 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -52,6 +52,17 @@ int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data)
 
         return 0;
 }
+
+int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data)
+{
+        if (data)
+                dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+        else
+                dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+
+        return 0;
+}
+
 u32 ethtool_op_get_sg(struct net_device *dev)
 {
         return (dev->features & NETIF_F_SG) != 0;
@@ -980,5 +991,6 @@ EXPORT_SYMBOL(ethtool_op_set_sg);
 EXPORT_SYMBOL(ethtool_op_set_tso);
 EXPORT_SYMBOL(ethtool_op_set_tx_csum);
 EXPORT_SYMBOL(ethtool_op_set_tx_hw_csum);
+EXPORT_SYMBOL(ethtool_op_set_tx_ipv6_csum);
 EXPORT_SYMBOL(ethtool_op_set_ufo);
 EXPORT_SYMBOL(ethtool_op_get_ufo);