--- zzzz-none-000/linux-2.6.32.61/net/ethernet/eth.c	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/net/ethernet/eth.c	2011-07-20 07:23:51.000000000 +0000
@@ -305,8 +305,14 @@
  */
 int eth_change_mtu(struct net_device *dev, int new_mtu)
 {
-	if (new_mtu < 68 || new_mtu > ETH_DATA_LEN)
+#ifdef CONFIG_MACH_FUSIV
+    if (new_mtu < 68 || new_mtu > MAX_ETH_DATA_LEN)
+#else
+    if (new_mtu < 68 || new_mtu > ETH_DATA_LEN)
+#endif
+	{
 		return -EINVAL;
+	}
 	dev->mtu = new_mtu;
 	return 0;
 }
@@ -399,4 +405,4 @@
 	_format_mac_addr(buf, MAC_BUF_SIZE, addr, ETH_ALEN);
 	return buf;
 }
-EXPORT_SYMBOL(print_mac);
+//deprecated: EXPORT_SYMBOL(print_mac);