1 package utils 2 3 import ( 4 "fmt" 5 ) 6 7 func Mac2Str(mac uint64) string { 8 res := "" 9 deli := "" 10 for i := 0; i < 6; i++ { 11 x := mac & 0xFF 12 s := fmt.Sprintf("%s%02X", deli, x) 13 res = res + s 14 deli = ":" 15 mac = mac >> 8 16 } 17 return res 18 } 19