diff -x '*.o' -x '*.ko' -upr linux-2.6.5-rc2-orig/include/linux/pkt_sched.h linux-2.6.5-rc2/include/linux/pkt_sched.h
--- linux-2.6.5-rc2-orig/include/linux/pkt_sched.h	2004-03-22 10:16:27.000000000 +0200
+++ linux-2.6.5-rc2/include/linux/pkt_sched.h	2004-03-29 12:01:17.000000000 +0300
@@ -438,4 +438,13 @@ struct tc_dly_qopt
 	__u32	latency;
 	__u32   limit;
 };	
+
+
+/* Dup section */
+struct tc_dup_qopt
+{
+	__u32	gap;
+	__u32	limit;
+};
+
 #endif