diff --git a/include/linux/x25.h b/include/linux/x25.h
index 6f43b3d..16d4493 100644
--- a/include/linux/x25.h
+++ b/include/linux/x25.h
@@ -19,6 +19,8 @@
 #define	SIOCX25SCALLUSERDATA	(SIOCPROTOPRIVATE + 5)
 #define	SIOCX25GCAUSEDIAG	(SIOCPROTOPRIVATE + 6)
 #define SIOCX25SCUDMATCHLEN	(SIOCPROTOPRIVATE + 7)
+#define SIOCX25CALLACCPTAPPRV   (SIOCPROTOPRIVATE + 8)
+#define SIOCX25SENDCALLACCPT    (SIOCPROTOPRIVATE + 9)
 
 /*
  *	Values for {get,set}sockopt.