#include "ethernet.h" #include "stdio.h" char *ethernet_mac_address_to_string( network_mac_address_t mac, char *buf, size_t buflen ) { snprintf( buf, buflen, "%X:%X:%X:%X:%X:%X", mac.byte[0], mac.byte[1], mac.byte[2], mac.byte[3], mac.byte[4], mac.byte[5] ); return buf; }