QT获取ip和mac，区分虚拟机、wifi、宽带

 00:50:56:C0:00:01、00:50:56:C0:00:08  是虚拟机的MAC地址，可以排除

正常情况下，wifi和宽带只有一个工作，所以可以QNetworkAddressEntry.ip().toString()获取ip，QNetworkAddressEntry.hardwareAddress()获取MAC地址。

排除其它情况，只留wifi和宽带，可以通过QNetworkInterface.humanReadableName()排除

QString XXX::gethostIp()
{
    QString strIpAddress;

    QList<QNetworkInterface> interfaceList = QNetworkInterface::allInterfaces();
    foreach(QNetworkInterface interfaceItem, interfaceList)
    {
        if(interfaceItem.flags().testFlag(QNetworkInterface::IsUp)
                &&interfaceItem.flags().testFlag(QNetworkInterface::IsRunning)
                &&interfaceItem.flags().testFlag(QNetworkInterface::CanBroadcast)
                &&interfaceItem.flags().testFlag(QNetworkInterface::CanMulticast)
                &&!interfaceItem.flags().testFlag(QNetworkInterface::IsLoopBack)
                &&interfaceItem.hardwareAddress()!="00:50:56:C0:00:01"
                &&interfaceItem.hardwareAddress()!="00:50:56:C0:00:08"
                &&
                (interfaceItem.humanReadableName()=="WLAN"
                ||
                interfaceItem.humanReadableName()=="以太网"))
        {
            QList<QNetworkAddressEntry> addressEntryList=interfaceItem.addressEntries();
            foreach(QNetworkAddressEntry addressEntryItem, addressEntryList)
            {
                if(addressEntryItem.ip().protocol()==QAbstractSocket::IPv4Protocol)
                {
//                    qDebug()<<"------------------------------------------------------------";
//                    qDebug()<<"Adapter Name:"<<interfaceItem.name();
//                    qDebug()<<"Adapter Name:"<<interfaceItem.index();
//                    qDebug()<<"Adapter Name:"<<interfaceItem.humanReadableName();
//                    qDebug()<<"Adapter Address:"<<interfaceItem.hardwareAddress();
//                    qDebug()<<"IP Address:"<<addressEntryItem.ip().toString();
//                    qDebug()<<"IP Mask:"<<addressEntryItem.netmask().toString();
//                    qDebug()<<"IP interfaceItem.hardwareAddress():"<<interfaceItem.hardwareAddress();

                    strIpAddress = addressEntryItem.ip().toString();
                }
            }
        }
    }

     return strIpAddress;
}


QString XXX::gethostMac()
{
    QString strMacAddr = "";

    QList<QNetworkInterface> interfaceList = QNetworkInterface::allInterfaces();
    foreach(QNetworkInterface interfaceItem, interfaceList)
    {
        if(interfaceItem.flags().testFlag(QNetworkInterface::IsUp)
                &&interfaceItem.flags().testFlag(QNetworkInterface::IsRunning)
                &&interfaceItem.flags().testFlag(QNetworkInterface::CanBroadcast)
                &&interfaceItem.flags().testFlag(QNetworkInterface::CanMulticast)
                &&!interfaceItem.flags().testFlag(QNetworkInterface::IsLoopBack)
                &&interfaceItem.hardwareAddress()!="00:50:56:C0:00:01"
                &&interfaceItem.hardwareAddress()!="00:50:56:C0:00:08"
                &&
                (interfaceItem.humanReadableName()=="WLAN"
                ||
                interfaceItem.humanReadableName()=="以太网"))
        {
            QList<QNetworkAddressEntry> addressEntryList=interfaceItem.addressEntries();
            foreach(QNetworkAddressEntry addressEntryItem, addressEntryList)
            {
                if(addressEntryItem.ip().protocol()==QAbstractSocket::IPv4Protocol)
                {
//                    qDebug()<<"------------------------------------------------------------";
//                    qDebug()<<"Adapter Name:"<<interfaceItem.name();
//                    qDebug()<<"Adapter Name:"<<interfaceItem.index();
//                    qDebug()<<"Adapter Name:"<<interfaceItem.humanReadableName();
//                    qDebug()<<"Adapter Address:"<<interfaceItem.hardwareAddress();
//                    qDebug()<<"IP Address:"<<addressEntryItem.ip().toString();
//                    qDebug()<<"IP Mask:"<<addressEntryItem.netmask().toString();
//                    qDebug()<<"IP interfaceItem.hardwareAddress():"<<interfaceItem.hardwareAddress();

                    strMacAddr = interfaceItem.hardwareAddress();
                }
            }
        }
    }


    return strMacAddr;
}

https://blog.csdn.net/u011430225/article/details/79426217