Converting / Parsing C++ byte struct to Go

Question

I am reading some data packets in Go, where the fields are C++ data types. I tried parsing the data but I am reading garbage values.

Here is a small example - the data spec sheet for a particular datatype is as follows in C++,

struct CarTelemetryData
{
    uint16    m_speed;                      
    uint8     m_throttle;                   
    int8      m_steer;                      
    uint8     m_brake;                     
    uint8     m_clutch;                     
    int8      m_gear;                       
    uint16    m_engineRPM;                  
    uint8     m_drs;                        
    uint8     m_revLightsPercent;           
    uint16    m_brakesTemperature[4];       
    uint16    m_tyresSurfaceTemperature[4]; 
    uint16    m_tyresInnerTemperature[4];   
    uint16    m_engineTemperature;          
    float     m_tyresPressure[4];           
};

And below is what I have defined in Go

type CarTelemetryData struct {
    Speed                   uint16
    Throttle                uint8
    Steer                   int8
    Brake                   uint8
    Clutch                  uint8
    Gear                    int8
    EngineRPM               uint16
    DRS                     uint8
    RevLightsPercent        uint8
    BrakesTemperature       [4]uint16
    TyresSurfaceTemperature [4]uint16
    TyresInnerTemperature   [4]uint16
    EngineTemperature       uint16
    TyresPressure           [4]float32
}

For the actual un-marshalling, I am doing this -

func decodePayload(dataStruct interface{}, payload []byte) {
    dataReader := bytes.NewReader(payload[:])
    binary.Read(dataReader, binary.LittleEndian, dataStruct)
}

payload := make([]byte, 2048)
s.conn.ReadFromUDP(payload[:])
telemetryData := &data.CarTelemetryData{}
s.PacketsRcvd += 1
decodePayload(telemetryData, payload)

I suspect that this is because the datatypes are not equivalent and there is some conversion issue while reading the bytes into Go data-types, whereas they have been originally packages as C++. How can I deal with this?

Note: I don't have any control over the data that is sent, this is sent by a third party service.