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/*
* Portions Copyright (C) 2013 Crocodile RCS Ltd
*
* Based on "ser_stun.h". Copyright (C) 2001-2003 FhG Fokus
*
* 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
*
*/
#ifndef _STUN_H
#define _STUN_H
#include "ip_addr.h"
/* type redefinition */
typedef unsigned char UCHAR_T;
typedef unsigned short USHORT_T;
typedef unsigned int UINT_T;
typedef unsigned long ULONG_T;
#define MAGIC_COOKIE 0x2112A442
#define TRANSACTION_ID 12
struct transaction_id {
UINT_T magic_cookie;
UCHAR_T id[TRANSACTION_ID];
};
struct stun_hdr {
USHORT_T type;
USHORT_T len;
struct transaction_id id;
};
struct stun_attr {
USHORT_T type;
USHORT_T len;
};
typedef struct stun_event_info {
char *buf;
unsigned int len;
struct receive_info *rcv;
} stun_event_info_t;
int stun_process_msg(char* buf, unsigned int len, struct receive_info* ri);
#endif /* _STUN_H */
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