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/* $Id: nathelper.c 1808 2007-03-10 17:36:19Z bogdan_iancu $
*
* Copyright (C) 2003 Porta Software Ltd
*
* 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
*
* History:
* ---------
* 2007-04-13 splitted from nathelper.c (ancuta)
*/
#ifndef _RTPPROXY_H
#define _RTPPROXY_H
#include <sys/uio.h>
#include "../../str.h"
/* Handy macros */
#define STR2IOVEC(sx, ix) do {(ix).iov_base = (sx).s; (ix).iov_len = (sx).len;} while(0)
#define SZ2IOVEC(sx, ix) do {(ix).iov_base = (sx); (ix).iov_len = strlen(sx);} while(0)
struct rtpp_node {
unsigned int idx; /* overall index */
str rn_url; /* unparsed, deletable */
int rn_umode;
char *rn_address; /* substring of rn_url */
int rn_disabled; /* found unaccessible? */
unsigned rn_weight; /* for load balancing */
unsigned int rn_recheck_ticks;
int rn_rep_supported;
int rn_ptl_supported;
struct rtpp_node *rn_next;
};
struct rtpp_set{
unsigned int id_set;
unsigned weight_sum;
unsigned int rtpp_node_count;
int set_disabled;
unsigned int set_recheck_ticks;
struct rtpp_node *rn_first;
struct rtpp_node *rn_last;
struct rtpp_set *rset_next;
};
struct rtpp_set_head{
struct rtpp_set *rset_first;
struct rtpp_set *rset_last;
};
/* Functions from nathelper */
struct rtpp_node *select_rtpp_node(str, int);
char *send_rtpp_command(struct rtpp_node *, struct iovec *, int);
struct rtpp_set *get_rtpp_set(str *set_name);
int insert_rtpp_node(struct rtpp_set *const rtpp_list, const str *const url, const int weight, const int disabled);
int set_rtp_inst_pvar(struct sip_msg *msg, const str * const uri);
int init_rtpproxy_db(void);
extern str rtpp_db_url;
extern str rtpp_table_name;
#endif
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