--- gvpe/src/conf.h	2003/03/21 23:17:01	1.6
+++ gvpe/src/conf.h	2003/03/28 16:21:09	1.10
@@ -35,8 +35,18 @@
 #include "global.h"
 
 #define DEFAULT_REKEY		3600
-#define DEFAULT_KEEPALIVE	60	// one keepalive/minute (it's just 48 bytes...)
-#define DEFAULT_PORT		655	// same as tinc, conflicts would be rara
+#define DEFAULT_KEEPALIVE	60	// one keepalive/minute (it's just 8 bytes...)
+#define DEFAULT_UDPPORT		655	// same as tinc, conflicts would be rare
+
+enum {
+  PROT_UDPv4 = 1, // udp over ipv4
+  PROT_IPv4  = 2, // generic ip protocol
+  PROT_TCPv4 = 4, // tcp over ipv4 (NYI)
+};
+
+// select the "best" protocol of the available ones
+u8 best_protocol (u8 protset);
+const char *strprotocol (u8 protocol);
 
 struct conf_node {
   int id;         // the id of this node, a 12-bit-number
@@ -45,22 +55,18 @@
   char *nodename; // nodename, an internal nickname.
 
   char *hostname; // hostname, if known, or NULL.
-  u16 port;       // the port to bind to
 
-  enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS } connectmode;
+  u8 protocols;   // protocols this host can send & receive
+  u16 udp_port;   // the port to bind to
+
+  enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode;
   bool compress;
   bool inherit_tos; // inherit TOS in packets send to this destination
-  u32 can_recv, can_send;
 
   u32 routerprio;
 
   void print ();
 
-  conf_node()
-  {
-    memset (this, 0, sizeof *this);
-  }
-
   ~conf_node ()
     {
       if (rsa_key)
@@ -82,8 +88,9 @@
   char *ifname;     // the interface name (tap0 ...)
   bool ifpersist;   // should the interface be persistent
   char *prikeyfile;
-  loglevel llevel;
   RSA *rsa_key;     // our private rsa key
+  loglevel llevel;
+  u8 ip_proto;    // the ip protocol to use
 
   char *script_if_up;
   char *script_node_up;