void tcp_connect (p_tcp_point_v4 point)          void udp_connect (p_udp_point_v4 point)
{                                                {
  ...                                              ...
}                                                }

void tcp_disconnect (p_tcp_point_v4 point)       void udp_disconnect (p_udp_point_v4 point)
{                                                {
  ...                                              ...
}                                                }

void tcp_connect (p_tcp_point_v6 point)          void udp_connect (p_udp_point_v6 point)
{                                                {
  ...                                              ...
}                                                }

void tcp_disconnect (p_tcp_point_v6 point)       void udp_disconnect (p_udp_point_v6 point)
{                                                {
  ...                                              ...
}                                                }
