Increase MTU by 4 bytes to allow VLAN tagged Ethernet frames in hub and switch mode.

[tinc] / system.h

diff --git a/system.h b/system.h
index 73f7aeb..b0d23c8 100644 (file)
--- a/system.h
+++ b/system.h
@@ -1,7 +1,7 @@
 /*
     system.h -- system headers
-    Copyright (C) 1998-2003 Ivo Timmermans <ivo@o2w.nl>
-                       2003 Guus Sliepen <guus@sliepen.eu.org>
+    Copyright (C) 1998-2004 Ivo Timmermans <ivo@tinc-vpn.org>
+                  2003-2004 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -27,7 +27,6 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <stdbool.h>
 #include <stdarg.h>
 #include <string.h>
 #include <ctype.h>
@@ -36,6 +35,14 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#else
+typedef int bool;
+#define true 1
+#define false 0
+#endif
+
 #ifdef HAVE_TERMIOS_H
 #include <termios.h>
 #endif
@@ -85,10 +92,6 @@
 #include <netdb.h>
 #endif
 
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
@@ -105,6 +108,10 @@
 #include <netinet/in.h>
 #endif
 
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
 #ifdef HAVE_NETINET_IP_H
 #include <netinet/ip.h>
 #endif
@@ -113,6 +120,14 @@
 #include <netinet/tcp.h>
 #endif
 
+#ifdef HAVE_NETINET_IN6_H
+#include <netinet/in6.h>
+#endif
+
+#ifdef HAVE_NETINET_IP6_H
+#include <netinet/ip6.h>
+#endif
+
 #ifdef HAVE_MINGW
 #include <windows.h>
 #include <winsock2.h>