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/* $Id$ */
/*
* Copyright (C) 2003-2007 Benny Prijono <benny@prijono.org>
*
* This program 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.
*
* This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __PJSIP_TRANSPORT_UDP_H__
#define __PJSIP_TRANSPORT_UDP_H__
/**
* @file sip_transport_udp.h
* @brief SIP UDP Transport.
*/
#include <pjsip/sip_transport.h>
PJ_BEGIN_DECL
/**
* @defgroup PJSIP_TRANSPORT_UDP UDP Transport
* @ingroup PJSIP_TRANSPORT
* @brief API to create and register UDP transport.
* @{
* The functions below are used to create UDP transport and register
* the transport to the framework.
*/
/**
* Start UDP transport.
*
* @param endpt The SIP endpoint.
* @param local Optional local address to bind. If this argument
* is NULL, the UDP transport will be bound to arbitrary
* UDP port.
* @param a_name Published address (only the host and port portion is
* used). If this argument is NULL, then the bound address
* will be used as the published address.
* @param async_cnt Number of simultaneous async operations.
* @param p_transport Pointer to receive the transport.
*
* @return PJ_SUCCESS when the transport has been successfully
* started and registered to transport manager, or
* the appropriate error code.
*/
PJ_DECL(pj_status_t) pjsip_udp_transport_start(pjsip_endpoint *endpt,
const pj_sockaddr_in *local,
const pjsip_host_port *a_name,
unsigned async_cnt,
pjsip_transport **p_transport);
/**
* Attach UDP socket as a new transport and start the transport.
*
* @param endpt The SIP endpoint.
* @param sock UDP socket to use.
* @param a_name Published address (only the host and port portion is
* used).
* @param async_cnt Number of simultaneous async operations.
* @param p_transport Pointer to receive the transport.
*
* @return PJ_SUCCESS when the transport has been successfully
* started and registered to transport manager, or
* the appropriate error code.
*/
PJ_DECL(pj_status_t) pjsip_udp_transport_attach(pjsip_endpoint *endpt,
pj_sock_t sock,
const pjsip_host_port *a_name,
unsigned async_cnt,
pjsip_transport **p_transport);
PJ_END_DECL
/**
* @}
*/
#endif /* __PJSIP_TRANSPORT_UDP_H__ */
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