/*
  *  OpenVPN -- An application to securely tunnel IP networks
  *             over a single TCP/UDP port, with support for SSL/TLS-based
  *             session authentication and key exchange,
  *             packet encryption, packet authentication, and
  *             packet compression.
  *

  *  Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>

  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2
  *  as published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program (see the file COPYING included with this
  *  distribution); if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef PUSH_H
 #define PUSH_H
 
 #if P2MP
 
 #include "forward.h"
 
 #define PUSH_MSG_ERROR            0
 #define PUSH_MSG_REQUEST          1
 #define PUSH_MSG_REPLY            2
 #define PUSH_MSG_REQUEST_DEFERRED 3
 #define PUSH_MSG_AUTH_FAILURE     4

 #define PUSH_MSG_CONTINUATION     5

 
 void incoming_push_message (struct context *c,
 			    const struct buffer *buffer);
 
 int process_incoming_push_msg (struct context *c,
 			       const struct buffer *buffer,
 			       bool honor_received_options,
 			       unsigned int permission_mask,
 			       unsigned int *option_types_found);
 
 bool send_push_request (struct context *c);
 
 void receive_auth_failed (struct context *c, const struct buffer *buffer);
 

 void server_pushed_restart (struct context *c, const struct buffer *buffer);
 

 #if P2MP_SERVER
 

 void clone_push_list (struct options *o);
 

 void push_option (struct options *o, const char *opt, int msglevel);

 void push_options (struct options *o, char **p, int msglevel, struct gc_arena *gc);

 
 void push_reset (struct options *o);
 
 bool send_push_reply (struct context *c);
 
 void remove_iroutes_from_push_route_list (struct options *o);
 

 void send_auth_failed (struct context *c, const char *client_reason);

 void send_restart (struct context *c);
 

 #endif
 #endif
 #endif