udp_simple.hpp

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//
// Copyright 2010,2014 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#ifndef INCLUDED_UHD_TRANSPORT_UDP_SIMPLE_HPP
#define INCLUDED_UHD_TRANSPORT_UDP_SIMPLE_HPP

#include <uhd/config.hpp>
#include <uhd/types/serial.hpp>
#include <uhd/utils/noncopyable.hpp>
#include <boost/asio/buffer.hpp>
#include <boost/shared_ptr.hpp>

namespace uhd { namespace transport {

class UHD_API udp_simple : uhd::noncopyable
{
public:
    typedef boost::shared_ptr<udp_simple> sptr;

    virtual ~udp_simple(void) = 0;

    static const size_t mtu = 1500 - 20 - 8; // default ipv4 mtu - ipv4 header - udp
                                             // header

    static sptr make_connected(const std::string& addr, const std::string& port);

    static sptr make_broadcast(const std::string& addr, const std::string& port);

    static uart_iface::sptr make_uart(sptr udp);

    virtual size_t send(const boost::asio::const_buffer& buff) = 0;

    virtual size_t recv(
        const boost::asio::mutable_buffer& buff, double timeout = 0.1) = 0;

    virtual std::string get_recv_addr(void) = 0;

    virtual std::string get_send_addr(void) = 0;
};

}} // namespace uhd::transport

#endif /* INCLUDED_UHD_TRANSPORT_UDP_SIMPLE_HPP */