udp_zero_copy.hpp

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

#ifndef INCLUDED_UHD_TRANSPORT_UDP_ZERO_COPY_HPP
#define INCLUDED_UHD_TRANSPORT_UDP_ZERO_COPY_HPP

#include <uhd/config.hpp>
#include <uhd/transport/zero_copy.hpp>
#include <uhd/types/device_addr.hpp>
#include <boost/shared_ptr.hpp>

namespace uhd { namespace transport {

class UHD_API udp_zero_copy : public virtual zero_copy_if
{
public:
    struct buff_params
    {
        size_t recv_buff_size;
        size_t send_buff_size;
    };

    typedef boost::shared_ptr<udp_zero_copy> sptr;

    static sptr make(const std::string& addr,
        const std::string& port,
        const zero_copy_xport_params& default_buff_args,
        udp_zero_copy::buff_params& buff_params_out,
        const device_addr_t& hints = device_addr_t());

    virtual uint16_t get_local_port(void) const = 0;

    virtual std::string get_local_addr(void) const = 0;
};

}} // namespace uhd::transport

#endif /* INCLUDED_UHD_TRANSPORT_UDP_ZERO_COPY_HPP */