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/* |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (c) 1997-2019 ircd-hybrid development team |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
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* USA |
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*/ |
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|
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/*! \file ipcache.h |
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* \brief Routines to count connections from particular IP addresses. |
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* \version $Id$ |
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*/ |
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|
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#ifndef INCLUDED_ipcache_h |
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#define INCLUDED_ipcache_h |
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|
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struct ip_entry |
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{ |
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dlink_node node; /**< List node; linked into ipcache_list */ |
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void *trie_pointer; /**< Pointer to 'patricia_tree_t' item */ |
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unsigned int count_local; /**< Number of local users using this IP */ |
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unsigned int count_remote; /**< Number of remote users using this IP */ |
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unsigned int connection_count; /**< Number of connections from this IP in the last throttle_time duration */ |
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uintmax_t last_attempt; /**< The last time someone connected from this IP */ |
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}; |
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|
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extern struct ip_entry *ipcache_record_find_or_add(void *); |
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extern void ipcache_record_remove(void *, int); |
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extern void ipcache_get_stats(unsigned int *const, size_t *const); |
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extern void ipcache_init(void); |
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#endif |