/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  packet.h: A header for the packet functions.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  This program 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.
 *
 *  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; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id: packet.h 163 2005-10-20 21:09:02Z adx $
 */

#ifndef INCLUDED_packet_h
#define INCLUDED_packet_h

#include "fdlist.h"

/*
 * this hides in here rather than in defaults.h because it really shouldn't
 * be tweaked unless you *REALLY REALLY* know what you're doing!
 * Remember, messages are only anti-flooded on incoming from the client, not on
 * incoming from a server for a given client, so if you tweak this you risk
 * allowing a client to flood differently depending upon where they are on
 * the network..
 *   -- adrian
 */
/* MAX_FLOOD is the amount of lines in a 'burst' we allow from a client, 
 * anything beyond MAX_FLOOD is limited to about one line per second.
 *
 * MAX_FLOOD_CONN is the amount of lines we allow from a client who has
 * just connected.  this allows clients to rejoin multiple channels
 * without being so heavily penalised they excess flood.
 */
#define MAX_FLOOD 5
#define MAX_FLOOD_BURST MAX_FLOOD * 8

struct Callback;

void *iorecv_default(va_list);
extern struct Callback *iorecv_cb;
extern struct Callback *iorecvctrl_cb;

PF read_ctrl_packet;
PF read_packet;
PF flood_recalc;
void flood_endgrace(struct Client *);

#endif /* INCLUDED_packet_h */
