--- gvpe/src/connection.h	2003/10/16 02:41:21	1.10
+++ gvpe/src/connection.h	2004/02/08 07:24:25	1.14
@@ -1,6 +1,6 @@
 /*
     connection.h -- header for connection.C
-    Copyright (C) 2003 Marc Lehmann <pcg@goof.com>
+    Copyright (C) 2003-2004 Marc Lehmann <pcg@goof.com>
  
     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
@@ -37,15 +37,15 @@
   u8 id[RSA_IDLEN]; // the challenge id
 };
 
-typedef u8 rsachallenge[RSA_KEYLEN - RSA_OVERHEAD]; // challenge data;
-typedef u8 rsaencrdata[RSA_KEYLEN]; // encrypted challenge
+typedef rsaclear rsachallenge;      // challenge data;
+typedef rsacrypt rsaencrdata;       // encrypted challenge
 typedef u8 rsaresponse[RSA_RESLEN]; // the encrypted ripemd160 hash
 
 ////////////////////////////////////////////////////////////////////////////////////////
 
 struct crypto_ctx;
 
-struct hmac_packet:net_packet
+struct hmac_packet : net_packet
 {
   u8 hmac[HMACLENGTH];		// each and every packet has a hmac field, but that is not (yet) checked everywhere
 
@@ -111,6 +111,12 @@
     ~pkt_queue ();
   };
 
+enum
+  {
+    FEATURE_COMPRESSION = 0x01,
+    FEATURE_ROHC        = 0x02,
+  };
+
 struct connection
   {
     conf_node *conf;
@@ -125,6 +131,7 @@
     sliding_window iseqno;
 
     u8 protocol;
+    u8 features;
 
     pkt_queue data_queue, vpn_queue;