include/packet.h

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  packet.h: A header for the packet functions.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2004 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  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; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  *
  24  */
  25
  26 #ifndef INCLUDED_packet_h
  27 #define INCLUDED_packet_h
  28
  29 /*
  30  * this hides in here rather than a config.h because it really shouldn't
  31  * be tweaked unless you *REALLY REALLY* know what you're doing!
  32  * Remember, messages are only anti-flooded on incoming from the client, not on
  33  * incoming from a server for a given client, so if you tweak this you risk
  34  * allowing a client to flood differently depending upon where they are on
  35  * the network..
  36  *   -- adrian
  37  */
  38 /* MAX_FLOOD is the amount of lines in a 'burst' we allow from a client,
  39  * anything beyond MAX_FLOOD is limited to about one line per second.
  40  *
  41  * MAX_FLOOD_CONN is the amount of lines we allow from a client who has
  42  * just connected.  this allows clients to rejoin multiple channels
  43  * without being so heavily penalised they excess flood.
  44  */
  45 #define MAX_FLOOD 5
  46 #define MAX_FLOOD_BURST MAX_FLOOD * 8
  47
  48 extern PF read_packet;
  49 extern EVH flood_recalc;
  50 extern void flood_endgrace(struct Client *);
  51
  52 #endif /* INCLUDED_packet_h */