--- include/linux/if_ppp.h.orig	2005-09-04 15:50:04.000000000 -0700
+++ include/linux/if_ppp.h	2005-09-04 15:55:17.000000000 -0700
@@ -36,6 +36,12 @@
 #define _IF_PPP_H_
 #include <linux/types.h>
 
+/* For NPmode */
+#include <linux/ppp_defs.h>
+
+/* For ifreq */
+#include <linux/if.h>
+
 /*
  * Packet sizes
  */