release/src/router/openvpn/push.h

   1 /*
   2  *  OpenVPN -- An application to securely tunnel IP networks
   3  *             over a single TCP/UDP port, with support for SSL/TLS-based
   4  *             session authentication and key exchange,
   5  *             packet encryption, packet authentication, and
   6  *             packet compression.
   7  *
   8  *  Copyright (C) 2002-2009 OpenVPN Technologies, Inc. <sales@openvpn.net>
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License version 2
  12  *  as published by the Free Software Foundation.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program (see the file COPYING included with this
  21  *  distribution); if not, write to the Free Software Foundation, Inc.,
  22  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23  */
  24
  25 #ifndef PUSH_H
  26 #define PUSH_H
  27
  28 #if P2MP
  29
  30 #include "forward.h"
  31
  32 #define PUSH_MSG_ERROR            0
  33 #define PUSH_MSG_REQUEST          1
  34 #define PUSH_MSG_REPLY            2
  35 #define PUSH_MSG_REQUEST_DEFERRED 3
  36 #define PUSH_MSG_AUTH_FAILURE     4
  37 #define PUSH_MSG_CONTINUATION     5
  38
  39 void incoming_push_message (struct context *c,
  40                             const struct buffer *buffer);
  41
  42 int process_incoming_push_msg (struct context *c,
  43                                const struct buffer *buffer,
  44                                bool honor_received_options,
  45                                unsigned int permission_mask,
  46                                unsigned int *option_types_found);
  47
  48 bool send_push_request (struct context *c);
  49
  50 void receive_auth_failed (struct context *c, const struct buffer *buffer);
  51
  52 void server_pushed_restart (struct context *c, const struct buffer *buffer);
  53
  54 #if P2MP_SERVER
  55
  56 void clone_push_list (struct options *o);
  57
  58 void push_option (struct options *o, const char *opt, int msglevel);
  59 void push_options (struct options *o, char **p, int msglevel, struct gc_arena *gc);
  60
  61 void push_reset (struct options *o);
  62
  63 bool send_push_reply (struct context *c);
  64
  65 void remove_iroutes_from_push_route_list (struct options *o);
  66
  67 void send_auth_failed (struct context *c, const char *client_reason);
  68
  69 void send_restart (struct context *c);
  70
  71 #endif
  72 #endif
  73 #endif