--- gvpe/src/vpn.h	2003/10/16 14:12:00	1.12
+++ gvpe/src/vpn.h	2005/03/18 01:53:05	1.22
@@ -1,8 +1,10 @@
 /*
     vpn.h -- header for vpn.C
-    Copyright (C) 2003 Marc Lehmann <pcg@goof.com>
+    Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de>
  
-    This program is free software; you can redistribute it and/or modify
+    This file is part of GVPE.
+
+    GVPE is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
@@ -13,12 +15,12 @@
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
+    along with gvpe; if not, write to the Free Software
     Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#ifndef VPE_VPN_H__
-#define VPE_VPN_H__
+#ifndef GVPE_VPN_H__
+#define GVPE_VPN_H__
 
 #include "global.h"
 #include "conf.h"
@@ -27,7 +29,7 @@
 
 struct vpn
   {
-    int udpv4_fd, tcpv4_fd, ipv4_fd, icmpv4_fd;
+    int udpv4_fd, tcpv4_fd, ipv4_fd, icmpv4_fd, dnsv4_fd;
 
     int events;
 
@@ -55,7 +57,7 @@
     void send_connect_request (int id);
 
     void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi);
-    bool send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos);
+    bool send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos = 0);
 
 #if ENABLE_TCP
     void tcpv4_ev (io_watcher &w, short revents); io_watcher tcpv4_ev_watcher;
@@ -67,6 +69,17 @@
     bool send_icmpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
 #endif
 
+#if ENABLE_DNS
+    vector<struct dns_snd *> dns_sndpq;
+    sockinfo dns_forwarder;
+
+    void dnsv4_ev (io_watcher &w, short revents); io_watcher dnsv4_ev_watcher;
+    void dnsv4_server (struct dns_packet &pkt);
+    void dnsv4_client (struct dns_packet &pkt);
+
+    bool send_dnsv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
+#endif
+
     void udpv4_ev (io_watcher &w, short revents); io_watcher udpv4_ev_watcher;
     bool send_udpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);