/**
* Macro to unpack the ip addres from lwip format in 4 int
- * \param struct ip_addr ip_addr;
+ * \param addr is struct ip_addr ip_addr;
* \return for int variable separated from comma
*
- * \usage:
* \code
+ * //Upack into 4 int the lwip ip address
* LOG_INFO("dhcp ok: ip = %d.%d.%d.%d\n", IP_ADDR_TO_INT_TUPLE(netif.ip_addr.addr));
* \endcode
*/