/*
 * Copyright (C) 2007 iptelorg GmbH
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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
 *
 * Kamailio 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *
 */

/** Kamailio core :: runtime configuration variables
 * @file cfg_core.h
 * @ingroup core
 *
 * Module: @ref core
 *
 * HOWTO:
 *	If you need a new configuration variable within the core, put it into
 *	struct cfg_goup_core, and define it in cfg_core.c:core_cfg_def array.
 *	The default value of the variable must be inserted into
 *	cfg_core.c:default_core_cfg
 *	Include this header file in your source code, and retrieve the
 *	value with cfg_get(core, core_cfg, variable_name).
 */


#ifndef _CFG_CORE_H
#define _CFG_CORE_H

#include "cfg/cfg.h"

extern void	*core_cfg;

/*! \brief configuration default values */
struct cfg_group_core {
	int	debug;
	int	log_facility;
	int memdbg; /*!< log level for memory debugging messages */
#ifdef USE_DST_BLACKLIST
	/* blacklist */
	int	use_dst_blacklist; /*!< 1 if blacklist is enabled */
	unsigned int	blst_timeout; /*!< blacklist entry ttl */
	unsigned int	blst_max_mem; /*!< maximum memory used for the
					blacklist entries */
	unsigned int	blst_udp_imask;  /* ignore mask for udp */
	unsigned int	blst_tcp_imask;  /* ignore mask for tcp */
	unsigned int	blst_tls_imask;  /* ignore mask for tls */
	unsigned int	blst_sctp_imask; /* ignore mask for sctp */
#endif
	/* resolver */
	int dns_try_ipv6;
	int dns_try_naptr;
	int dns_udp_pref;
	int dns_tcp_pref;
	int dns_tls_pref;
	int dns_sctp_pref;
	int dns_retr_time;
	int dns_slow_query_ms;
	int dns_retr_no;
	int dns_servers_no;
	int dns_search_list;
	int dns_search_fmatch;
	int dns_reinit;
	int dns_naptr_ignore_rfc;
	/* DNS cache */
#ifdef USE_DNS_CACHE
	int use_dns_cache;
	int dns_cache_flags;
	int use_dns_failover;
	int dns_srv_lb;
	unsigned int dns_neg_cache_ttl;
	unsigned int dns_cache_min_ttl;
	unsigned int dns_cache_max_ttl;
	unsigned int dns_cache_max_mem;
	int dns_cache_del_nonexp;
	int dns_cache_rec_pref;
#endif
#ifdef PKG_MALLOC
	int mem_dump_pkg;
#endif
	int mem_dump_shm;
	int max_while_loops;
	int udp_mtu; /*!< maximum send size for udp, if > try another protocol*/
	int udp_mtu_try_proto; /*!< if packet> udp_mtu, try proto (e.g. TCP) */
	int udp4_raw; /* use raw sockets for sending on udp ipv 4 */
	int udp4_raw_mtu; /* mtu used when using udp raw socket */
	int udp4_raw_ttl; /* ttl used when using udp raw sockets */
	int force_rport; /*!< if set rport will always be forced*/
	int memlog; /*!< log level for memory status/summary info */
	int mem_summary; /*!< display memory status/summary info on exit */
	int mem_safety; /*!< memory safety control option */
	int mem_join; /*!< memory free fragments join option */
	int mem_status_mode; /*!< memory status printed for free/all fragments */
	int corelog; /*!< log level for non-critcal core error messages */
	int latency_cfg_log; /*!< log level for printing latency of routing blocks */
	int latency_log; /*!< log level for latency limits messages */
	int latency_limit_db; /*!< alert limit of running db commands */
	int latency_limit_action; /*!< alert limit of running cfg actions */
	int latency_limit_cfg; /*!< alert limit of running cfg routing script */
	int pv_cache_limit; /*!< alert limit of having too many vars in pv cache */
	int pv_cache_action; /*!< action to be taken on pv cache limit */
};

extern struct cfg_group_core default_core_cfg;
extern cfg_def_t core_cfg_def[];

#endif /* _CFG_CORE_H */
