datapath: Account for RHEL6.4 backports in compat layer

[sliver-openvswitch.git] / datapath / linux / compat / netdevice.c

diff --git a/datapath/linux/compat/netdevice.c b/datapath/linux/compat/netdevice.c
index 9e92eeb..d26fb5e 100644 (file)
--- a/datapath/linux/compat/netdevice.c
+++ b/datapath/linux/compat/netdevice.c
@@ -2,6 +2,7 @@
 #include <linux/if_vlan.h>
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
+#ifndef HAVE_CAN_CHECKSUM_PROTOCOL
 static bool can_checksum_protocol(unsigned long features, __be16 protocol)
 {
        return  ((features & NETIF_F_GEN_CSUM) ||
@@ -12,6 +13,7 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol)
                ((features & NETIF_F_FCOE_CRC) &&
                                protocol == htons(ETH_P_FCOE)));
 }
+#endif
 
 static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
 {