--- libaitrpc/inc/aitrpc.h	2015/01/15 01:42:37	1.25
+++ libaitrpc/inc/aitrpc.h	2015/01/15 20:37:14	1.25.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitrpc.h,v 1.25 2015/01/15 01:42:37 misho Exp $
+* $Id: aitrpc.h,v 1.25.2.2 2015/01/15 20:37:14 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004 - 2014
+Copyright 2004 - 2015
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -64,6 +64,19 @@ SUCH DAMAGE.
 
 #define RPC_VERSION		7
 #define RPC_DEFPORT		2611
+
+/* Additional ELWIX RPC supporting protocols */
+#ifndef SOCK_STREAM
+#define SOCK_STREAM		1	/* stream socket */
+#endif
+#ifndef SOCK_DGRAM
+#define SOCK_DGRAM		2	/* datagram socket */
+#endif
+#ifndef SOCK_RAW
+#define SOCK_RAW		3	/* raw-protocol interface */
+#endif
+#define SOCK_BPF		4	/* ethernet interface */
+#define SOCK_PIPE		5	/* bi-directional pipe interface */
 
 /* RPC call request flags */