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/*
* This file is part of the Nice GLib ICE library.
*
* (C) 2007 Nokia Corporation. All rights reserved.
* Contact: Rémi Denis-Courmont
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Nice GLib ICE library.
*
* The Initial Developers of the Original Code are Collabora Ltd and Nokia
* Corporation. All Rights Reserved.
*
* Contributors:
* Rémi Denis-Courmont, Nokia
*
* Alternatively, the contents of this file may be used under the terms of the
* the GNU Lesser General Public License Version 2.1 (the "LGPL"), in which
* case the provisions of LGPL are applicable instead of those above. If you
* wish to allow use of your version of this file only under the terms of the
* LGPL and not to allow others to use your version of this file under the
* MPL, indicate your decision by deleting the provisions above and replace
* them with the notice and other provisions required by the LGPL. If you do
* not delete the provisions above, a recipient may use your version of this
* file under either the MPL or the LGPL.
*/
#ifndef STUN_TURN_H
# define STUN_TURN_H 1
/**
* @file bind.h
* @brief STUN binding discovery
*/
#ifdef _WIN32
#include "win32_common.h"
#else
# include <stdbool.h>
# include <stdint.h>
#endif
# include "stun/stunagent.h"
# ifdef __cplusplus
extern "C" {
# endif
/**
* StunUsageTurnRequestPorts:
* @STUN_USAGE_TURN_REQUEST_PORT_NORMAL: Request a normal port
* @STUN_USAGE_TURN_REQUEST_PORT_EVEN: Request an even port
* @STUN_USAGE_TURN_REQUEST_PORT_EVEN_AND_RESERVE: Request an even port and
* reserve the next higher port
*
* This enum is used to specify which port configuration you want when creating
* a new Allocation
*/
typedef enum {
STUN_USAGE_TURN_REQUEST_PORT_NORMAL = 0,
STUN_USAGE_TURN_REQUEST_PORT_EVEN = 1,
STUN_USAGE_TURN_REQUEST_PORT_EVEN_AND_RESERVE = 2
} StunUsageTurnRequestPorts;
/**
* StunUsageTurnCompatibility:
* @STUN_USAGE_TURN_COMPATIBILITY_DRAFT9: Use the specification compatible with
* TURN Draft 09
* @STUN_USAGE_TURN_COMPATIBILITY_GOOGLE: Use the specification compatible with
* Google Talk's relay server
* @STUN_USAGE_TURN_COMPATIBILITY_MSN: Use the specification compatible with
* MSN TURN servers
*
* Specifies which TURN specification compatibility to use
*/
typedef enum {
STUN_USAGE_TURN_COMPATIBILITY_DRAFT9,
STUN_USAGE_TURN_COMPATIBILITY_GOOGLE,
STUN_USAGE_TURN_COMPATIBILITY_MSN,
} StunUsageTurnCompatibility;
typedef enum {
STUN_USAGE_TURN_RETURN_RELAY_SUCCESS,
STUN_USAGE_TURN_RETURN_MAPPED_SUCCESS,
STUN_USAGE_TURN_RETURN_ERROR,
STUN_USAGE_TURN_RETURN_INVALID,
STUN_USAGE_TURN_RETURN_ALTERNATE_SERVER,
} StunUsageTurnReturn;
size_t stun_usage_turn_create (StunAgent *agent, StunMessage *msg,
uint8_t *buffer, size_t buffer_len,
StunMessage *previous_response,
StunUsageTurnRequestPorts request_ports,
int32_t bandwidth, int32_t lifetime,
uint8_t *username, size_t username_len,
uint8_t *password, size_t password_len,
StunUsageTurnCompatibility compatibility);
size_t stun_usage_turn_create_refresh (StunAgent *agent, StunMessage *msg,
uint8_t *buffer, size_t buffer_len,
StunMessage *previous_response, int32_t lifetime,
uint8_t *username, size_t username_len,
uint8_t *password, size_t password_len,
StunUsageTurnCompatibility compatibility);
StunUsageTurnReturn stun_usage_turn_process (StunMessage *msg,
struct sockaddr *relay_addr, socklen_t *relay_addrlen,
struct sockaddr *addr, socklen_t *addrlen,
struct sockaddr *alternate_server, socklen_t *alternate_server_len,
uint32_t *bandwidth, uint32_t *lifetime,
StunUsageTurnCompatibility compatibility);
StunUsageTurnReturn stun_usage_turn_refresh_process (StunMessage *msg,
uint32_t *lifetime, StunUsageTurnCompatibility compatibility);
# ifdef __cplusplus
}
# endif
#endif
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