static void
http_thread(void *arg)
{
	struct netconn *conn;

	static char httpreq[] = "GET /default.asp?a=10 HTTP/1.0\r\n\r\n";
	struct netbuf *buf;
	struct ip_addr addr;
	char *data;
	cyg_uint16 len, i;

	while(1){
	/* Create a new connection identifier. */
	conn = netconn_new(NETCONN_TCP);

	


  	IP4_ADDR(&addr,132,121,52,83); //static IP Address from local IIS



	/* Tell connection to remote host. */
	int res = netconn_connect(conn, &addr, 80);
	printf("valore di ritorno connessione: %d\n",res);
	
	netconn_write(conn, httpreq, sizeof(httpreq), NETCONN_NOCOPY);
	diag_printf("%d",conn->type);
	while((buf = netconn_recv(conn)) != NULL){
	  		do {
	  			diag_printf("connesso netbuf\n");
	  			netbuf_data(buf,(void *)&data, &len);
	  			for(i = 0; i < len; i++){
	  				diag_printf("%c",data[i]);
	  			}

	  		} while(netbuf_next(buf) >= 0);
	  		netbuf_delete(buf);
	  		cyg_thread_delay(10);
	}
	netconn_close(conn);
	diag_printf("Disconnected\n");
	netconn_delete(conn);
	}

}




void
tmain(cyg_addrword_t p)
{
  int err ;


  lwip_init();
  





	int val;
  diag_printf("post_lwipinit\n");  
  int timestamp = cyg_current_time() + 100;    
  val=lwip_ppp_start(M_PPP_USER,M_PPP_PWD);
  if(!val){

    while(timestamp > cyg_current_time() ){
  		if(lwip_ppp_status() == 1){

  			diag_printf("IP-Address: %u.%u.%u.%u \n",
  				ip4_addr1(ppp_ip_addr),
  				ip4_addr2(ppp_ip_addr),
  				ip4_addr3(ppp_ip_addr),
  				ip4_addr4(ppp_ip_addr));


  		 	diag_printf("start http client\r\n");
  			sys_thread_new(http_thread, (void*)"http",7);
 			while(1) cyg_thread_delay(1000);
  		}

 	}

  }
  
}