datapath: Enable OVS GSO to be used up to 3.18 if necessary.

[cascardo/ovs.git] / datapath / linux / compat / include / net / gre.h

diff --git a/datapath/linux/compat/include/net/gre.h b/datapath/linux/compat/include/net/gre.h
index af1d991..08f6ee1 100644 (file)
--- a/datapath/linux/compat/include/net/gre.h
+++ b/datapath/linux/compat/include/net/gre.h
@@ -81,7 +81,7 @@ static inline __be16 tnl_flags_to_gre_flags(__be16 tflags)
 #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) */
 #endif /* HAVE_GRE_CISCO_REGISTER */
 
-#ifndef USE_KERNEL_TUNNEL_API
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0)
 
 #define gre_build_header rpl_gre_build_header
 void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi,