ardupilot/libraries/AP_HAL_Linux/RCInput_UDP.h

#pragma once

#include "RCInput.h"
#include <AP_HAL/utility/Socket.h>
#include "RCInput_UDP_Protocol.h"

#define RCINPUT_UDP_DEF_PORT 777

class Linux::RCInput_UDP : public Linux::RCInput
{
public:
    RCInput_UDP();
    void init();
    void _timer_tick(void);
private:
    SocketAPM   _socket{true};
    uint16_t     _port;
    struct rc_udp_packet _buf;
    uint64_t _last_buf_ts;
    uint16_t _last_buf_seq;
};