Newer
Older
/*!
* \file udp_layer.hh
* \brief Header file for ITS UDP/IP protocol layer definition.
* \author ETSI STF525
* \copyright ETSI Copyright Notification
* No part may be reproduced except as authorized by written permission.
* The copyright and the foregoing restriction extend to reproduction in all media.
* All rights reserved.
* \version 0.1
*/
#pragma once
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "t_layer.hh"
#include "params.hh"
class PORT; //! Forward declaration of TITAN class
/*!
* \class udp_layer
* \brief This class provides description of ITS UDP/IP protocol layer
*/
params _params; //! Layer parameters
struct sockaddr_in _saddr; //! Source socket address description
struct sockaddr_in _daddr; //! Destination socket address description
boolean _reuse_incoming_source_adddress;
//! This flag must be set to true if the UpperTester/UDP layer must act as an IUT, not as a Test System. Default value: Test System
int _fd; // Socket file descriptor
std::string _time_key; //! \todo
public: //! \publicsection
/*!
* \brief Specialised constructor
* Create a new instance of the udp_layer class
* \param[in] p_type \todo
* \param[in] p_param \todo
*/
udp_layer(const std::string & p_type, const std::string & p_param);
/*!
* \brief Default destructor
*/
/*!
* \virtual
* \fn void send_data(OCTETSTRING& data, params& params);
* \brief Send bytes formated data to the lower layers
* \param[in] p_data The data to be sent
* \param[in] p_params Some parameters to overwrite default value of the lower layers parameters
*/
virtual void send_data(OCTETSTRING& data, params& params);
/*!
* \virtual
* \fn void receive_data(OCTETSTRING& data, params& params);
* \brief Receive bytes formated data from the lower layers
* \param[in] p_data The bytes formated data received
* \param[in] p_params Some lower layers parameters values when data was received
*/
virtual void receive_data(OCTETSTRING& data, params& info);
void Handle_Fd_Event_Readable(int fd);
private:
unsigned long get_host_id(const std::string& p_host_name);
void close();