+#if (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7, 4))
+/* In RHEL/Centos 7.4, the "new" version of ndo_set_vf_vlan
+ * is in the struct net_device_ops_extended */
+#define ndo_set_vf_vlan extended.ndo_set_vf_vlan
+#endif
+#endif
+
+#if (defined(RHEL_RELEASE_CODE) && \
+ (RHEL_RELEASE_VERSION(7, 5) <= RHEL_RELEASE_CODE))
+#define ndo_change_mtu ndo_change_mtu_rh74
+#endif