--- gvpe/src/connection.h	2004/01/27 05:56:35	1.13
+++ gvpe/src/connection.h	2005/03/02 05:49:31	1.16
@@ -111,6 +111,12 @@
     ~pkt_queue ();
   };
 
+enum
+  {
+    FEATURE_COMPRESSION = 0x01,
+    FEATURE_ROHC        = 0x02,
+  };
+
 struct connection
   {
     conf_node *conf;
@@ -125,11 +131,22 @@
     sliding_window iseqno;
 
     u8 protocol;
+    u8 features;
 
     pkt_queue data_queue, vpn_queue;
 
     crypto_ctx *octx, *ictx;
 
+#if ENABLE_DNS
+    sockinfo dns_si;
+
+    struct byte_stream *dns_rcvdq; int dns_rcvseq;
+    struct byte_stream *dns_snddq; int dns_sndseq;
+
+    void dnsv4_cb (time_watcher &w); time_watcher dnsv4_tw;
+    bool send_dnsv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
+#endif
+
     enum conf_node::connectmode connectmode;
     u8 prot_minor; // minor number of other side
 
@@ -164,7 +181,7 @@
 
     void dump_status ();
 
-    connection(struct vpn *vpn_);
+    connection (struct vpn *vpn, conf_node *conf);
     ~connection ();
   };