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/*
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
*
* Copyright (c) 2001-2014 ircd-hybrid development team
*
* 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
*/
/*! \file hostmask.h
* \brief A header for the hostmask code.
* \version $Id$
*/
#ifndef INCLUDE_hostmask_h
#define INCLUDE_hostmask_h
#define ATABLE_SIZE 0x1000
enum hostmask_type
{
HM_HOST,
HM_IPV4,
HM_IPV6
};
struct AddressRec
{
/* masktype: HM_HOST, HM_IPV4, HM_IPV6 -A1kmm */
enum hostmask_type masktype;
/* type: CONF_CLIENT, CONF_DLINE, CONF_KLINE etc... -A1kmm */
enum maskitem_type type;
union
{
struct
{
/* Pointer into MaskItem... -A1kmm */
struct irc_ssaddr addr;
int bits;
} ipa;
/* Pointer into MaskItem... -A1kmm */
const char *hostname;
} Mask;
/* Higher precedences overrule lower ones... */
unsigned int precedence;
/* Only checked if !(type & 1)... */
const char *username;
struct MaskItem *conf;
dlink_node node;
};
extern dlink_list atable[ATABLE_SIZE];
extern int parse_netmask(const char *, struct irc_ssaddr *, int *);
extern int match_ipv6(const struct irc_ssaddr *, const struct irc_ssaddr *, int);
extern int match_ipv4(const struct irc_ssaddr *, const struct irc_ssaddr *, int);
extern void mask_addr(struct irc_ssaddr *, int);
extern void init_host_hash(void);
extern struct AddressRec *add_conf_by_address(const unsigned int, struct MaskItem *);
extern void delete_one_address_conf(const char *, struct MaskItem *);
extern void clear_out_address_conf(void);
extern void hostmask_expire_temporary(void);
extern struct MaskItem *find_address_conf(const char *, const char *,
struct irc_ssaddr *, int, char *);
extern struct MaskItem *find_dline_conf(struct irc_ssaddr *, int);
extern struct MaskItem *find_conf_by_address(const char *, struct irc_ssaddr *,
unsigned int, int, const char *, const char *, int);
#endif /* INCLUDE_hostmask_h */
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