void net_init();
void net_start();
string validate_id(string ip);
//void net_openSocket(unsigned char socket,unsigned int port, bool cmd, void *handler);
void net_relay_handle(string message);
void net_diag_handle(string message);
void net_config_handle(string message);
void net_sensor_handle(string message);
void send_sensor(int number, bool state);
void net_send_data(int sock_num,string data);