--- gvpe/src/conf.h	2011/03/06 19:40:28	1.38
+++ gvpe/src/conf.h	2011/12/17 22:05:34	1.39
@@ -59,6 +59,8 @@
   PROT_TCPv4  = 0x04, // tcp over ipv4 (server)
   PROT_ICMPv4 = 0x08, // icmp over ipv4
   PROT_DNSv4  = 0x10, // dns tunnel ipv4 (server)
+  PROT_IPv42  = 0x20, // temporary hack to invetsigate packet loss
+  PROT_EMPTY  = 0x00  // not used
 };
 
 #define PROT_RELIABLE (PROT_TCPv4 | PROT_DNSv4)
@@ -133,6 +135,9 @@
   RSA *rsa_key;     // our private rsa key
   loglevel llevel;
   u8 ip_proto;      // the ip protocol to use
+#if 1//D2
+  u8 ip2_proto;      // the ip protocol to use
+#endif
 #if ENABLE_ICMP
   u8 icmp_type;     // the icmp type for the icmp-protocol
 #endif