golang测试是否能ping通

func ServerPing(target string) bool  {

    pinger, err := ping.NewPinger(target)

    if err != nil {

        panic(err)

    }

    pinger.Count = ICMPCOUNT

    pinger.Timeout = time.Duration(PINGTIME*time.Millisecond)

    pinger.SetPrivileged(true)

    pinger.Run()// blocks until finished

    stats := pinger.Statistics()

    fmt.Println(stats)

    // 有回包，就是说明IP是可用的

    if stats.PacketsRecv >= 1 {

        return true

    }

    return false

}