void tst_QNetworkAddressEntry::getSetCheck()
{
QNetworkAddressEntry entry;
QVERIFY(entry.ip().isNull());
QVERIFY(entry.netmask().isNull());
QVERIFY(entry.broadcast().isNull());
QCOMPARE(entry.prefixLength(), -1);
entry.setIp(QHostAddress::LocalHost);
QCOMPARE(entry.ip(), QHostAddress(QHostAddress::LocalHost));
entry.setIp(QHostAddress());
QVERIFY(entry.ip().isNull());
entry.setBroadcast(QHostAddress::LocalHost);
QCOMPARE(entry.broadcast(), QHostAddress(QHostAddress::LocalHost));
entry.setBroadcast(QHostAddress());
QVERIFY(entry.broadcast().isNull());
// netmask and prefix length tested in the next test
entry.setIp(QHostAddress::LocalHost);
entry.setBroadcast(QHostAddress::LocalHost);
QNetworkAddressEntry entry2;
QVERIFY(entry != entry2);
QVERIFY(!(entry == entry2));
entry = entry2;
QCOMPARE(entry, entry2);
QVERIFY(entry == entry);
QVERIFY(!(entry != entry2));
}
/**
* @brief Sets the IPAddress of Active network connection.
* @param verbose Self expanatory.
* @return Returns true upon success.
* It first checks for already used interface, if it has, then use it and ignore all others.
* Then tries to get preferred active network interface from the network interface list.
* Upon success returns true, else false.
*/
bool wavrNetwork::getIPAddress(bool verbose) {
// If an interface is already being used, get it. Ignore all others
networkInterface = QNetworkInterface::interfaceFromName(interfaceName);
if(networkInterface.isValid()) {
QNetworkAddressEntry addressEntry;
if(isInterfaceUp(&networkInterface) && getIPAddress(&networkInterface, &addressEntry)) {
ipAddress = addressEntry.ip().toString();
subnetMask = addressEntry.netmask().toString();
return true;
}
ipAddress = QString::null;
subnetMask = QString::null;
return false;
}
// Currently, not using preferred connection, since using preferred connection is not
// working properly.
// Get the preferred interface name from settings if checking for the first time
//if(szInterfaceName.isNull())
// szInterfaceName = pSettings->value(IDS_CONNECTION, IDS_CONNECTION_VAL).toString();
//bool usePreferred = (szInterfaceName.compare(IDS_CONNECTION_VAL, Qt::CaseInsensitive) != 0);
bool usePreferred = false;
wavrTrace::write("Checking for active network interface...", verbose);
// get a list of all network interfaces available in the system
QList<QNetworkInterface> allInterfaces = QNetworkInterface::allInterfaces();
bool activeFound = false;
// return the preferred interface if it is active
for(int index = 0; index < allInterfaces.count(); index++) {
// Skip to the next interface if it is not the preferred one
// Checked only if searching for the preferred adapter
if(usePreferred && interfaceName.compare(allInterfaces[index].name()) != 0)
continue;
if(isInterfaceUp(&allInterfaces[index])) {
activeFound = true;
wavrTrace::write("Active network interface found: " + allInterfaces[index].humanReadableName(),
verbose);
QNetworkAddressEntry addressEntry;
if(getIPAddress(&allInterfaces[index], &addressEntry)) {
ipAddress = addressEntry.ip().toString();
subnetMask = addressEntry.netmask().toString();
networkInterface = allInterfaces[index];
interfaceName = allInterfaces[index].name();
return true;
}
}
}
wavrTrace::write(QString("Warning: ") + (activeFound ? "No IP address found" : "No active network interface found"),
verbose);
ipAddress = QString::null;
subnetMask = QString::null;
return false;
}
static bool contains(QNetworkAddressEntry host, QHostAddress addr)
{
#if !defined(QT_NO_IPV6)
if (addr.protocol() == QAbstractSocket::IPv6Protocol &&
addr.isInSubnet(kLinkLocal6) &&
host.ip().scopeId() != addr.scopeId())
{
return false;
}
#endif
return addr.isInSubnet(host.ip(), host.prefixLength());
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
QList<QNetworkInterfacePrivate *> interfaces;
int socket;
if ((socket = qt_safe_socket(AF_INET, SOCK_STREAM, IPPROTO_IP)) == -1)
return interfaces; // error
ifaddrs *interfaceListing;
if (getifaddrs(&interfaceListing) == -1) {
// error
::close(socket);
return interfaces;
}
interfaces = createInterfaces(interfaceListing);
for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) {
// Get the interface index
int ifindex = if_nametoindex(ptr->ifa_name);
QNetworkInterfacePrivate *iface = 0;
QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
for ( ; if_it != interfaces.end(); ++if_it)
if ((*if_it)->index == ifindex) {
// found this interface already
iface = *if_it;
break;
}
if (!iface) {
// skip all non-IP interfaces
continue;
}
QNetworkAddressEntry entry;
entry.setIp(addressFromSockaddr(ptr->ifa_addr));
if (entry.ip().isNull())
// could not parse the address
continue;
entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask));
if (iface->flags & QNetworkInterface::CanBroadcast)
entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr));
iface->addressEntries << entry;
}
freeifaddrs(interfaceListing);
::close(socket);
return interfaces;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
QList<QNetworkInterfacePrivate *> interfaces;
ifaddrs *interfaceListing;
if (getifaddrs(&interfaceListing) == -1) {
// error
return interfaces;
}
interfaces = createInterfaces(interfaceListing);
for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) {
// Get the interface index
QString name = QString::fromLatin1(ptr->ifa_name);
QNetworkInterfacePrivate *iface = 0;
QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
for ( ; if_it != interfaces.end(); ++if_it)
if ((*if_it)->name == name) {
// found this interface already
iface = *if_it;
break;
}
if (!iface) {
// skip all non-IP interfaces
continue;
}
QNetworkAddressEntry entry;
entry.setIp(addressFromSockaddr(ptr->ifa_addr, iface->index, iface->name));
if (entry.ip().isNull())
// could not parse the address
continue;
entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask, iface->index, iface->name));
if (iface->flags & QNetworkInterface::CanBroadcast)
entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr, iface->index, iface->name));
iface->addressEntries << entry;
}
freeifaddrs(interfaceListing);
return interfaces;
}
void IpV6AdvancedWidget::setAdditionalAddresses(const QList<Solid::Control::IPv6Address> &list)
{
d->model.removeRows(0, d->model.rowCount());
foreach (const Solid::Control::IPv6Address &addr, list) {
QList<QStandardItem *> item;
QNetworkAddressEntry entry;
// we need to set up IP before prefix/netmask manipulation
entry.setIp(QHostAddress(addr.address()));
item << new QStandardItem(entry.ip().toString())
<< new QStandardItem(QString::number(addr.netMask(),10));
QString gateway;
if (!QHostAddress(addr.gateway()).isNull()) {
gateway = QHostAddress(addr.gateway()).toString();
}
item << new QStandardItem(gateway);
d->model.appendRow(item);
}
// ----------------------------------------------------------------------------
// getHostAddress (static)
// ----------------------------------------------------------------------------
QHostAddress NetworkTools::getHostAddress(const QNetworkConfiguration &in_network_config)
{
if (in_network_config.isValid() == false) return QHostAddress();
qDebug() << "NetworkTools::getHostAddress - configuration bearer type:" << in_network_config.bearerTypeName();
QNetworkSession nws(in_network_config);
if (nws.state() == QNetworkSession::Invalid || nws.state() == QNetworkSession::NotAvailable) return QHostAddress();
qDebug() << "NetworkTools::getHostAddress - session state:" << nws.state();
QNetworkInterface nwi = nws.interface();
if (nwi.isValid() == false) return QHostAddress();
if (nwi.addressEntries().isEmpty()) return QHostAddress();
foreach(QNetworkAddressEntry temp, nwi.addressEntries())
qDebug() << "NetworkTools::getHostAddress - session addr entry:" << temp.ip().toString();
QNetworkAddressEntry nwae = nwi.addressEntries().first();
QHostAddress host_address = nwae.ip();
return host_address;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
TInt err(KErrNone);
QList<QNetworkInterfacePrivate *> interfaces;
QList<QHostAddress> addressesWithEstimatedNetmasks;
// Open dummy socket for interface queries
RSocket socket;
err = socket.Open(qt_symbianGetSocketServer(), _L("udp"));
if (err) {
return interfaces;
}
// Ask socket to start enumerating interfaces
err = socket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl);
if (err) {
socket.Close();
return interfaces;
}
int ifindex = 0;
TPckgBuf<TSoInetInterfaceInfo> infoPckg;
TSoInetInterfaceInfo &info = infoPckg();
while (socket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, infoPckg) == KErrNone) {
if (info.iName != KNullDesC) {
TName address;
QNetworkAddressEntry entry;
QNetworkInterfacePrivate *iface = 0;
iface = new QNetworkInterfacePrivate;
iface->index = ifindex++;
interfaces << iface;
iface->name = qt_TDesC2QString(info.iName);
iface->flags = convertFlags(info);
if (/*info.iFeatures&KIfHasHardwareAddr &&*/ info.iHwAddr.Family() != KAFUnspec) {
for (TInt i = sizeof(SSockAddr); i < sizeof(SSockAddr) + info.iHwAddr.GetUserLen(); i++) {
address.AppendNumFixedWidth(info.iHwAddr[i], EHex, 2);
if ((i + 1) < sizeof(SSockAddr) + info.iHwAddr.GetUserLen())
address.Append(_L(":"));
}
address.UpperCase();
iface->hardwareAddress = qt_TDesC2QString(address);
}
// Get the address of the interface
entry.setIp(qt_QHostAddressFromTInetAddr(info.iAddress));
#if defined(QNETWORKINTERFACE_DEBUG)
qDebug() << "address is" << info.iAddress.Family() << entry.ip();
qDebug() << "netmask is" << info.iNetMask.Family() << qt_QHostAddressFromTInetAddr( info.iNetMask );
#endif
// Get the interface netmask
if (info.iNetMask.IsUnspecified()) {
// For some reason netmask is always 0.0.0.0 for IPv4 interfaces
// and loopback interfaces (which we statically know)
if (info.iAddress.IsV4Mapped()) {
if (info.iFeatures & KIfIsLoopback) {
entry.setPrefixLength(32);
} else {
// Workaround: Let Symbian determine netmask based on IP address class (IPv4 only API)
TInetAddr netmask;
netmask.NetMask(info.iAddress);
entry.setNetmask(QHostAddress(netmask.Address())); //binary convert v4 address
addressesWithEstimatedNetmasks << entry.ip();
#if defined(QNETWORKINTERFACE_DEBUG)
qDebug() << "address class determined netmask" << entry.netmask();
#endif
}
} else {
// For IPv6 interfaces
if (info.iFeatures & KIfIsLoopback) {
entry.setPrefixLength(128);
} else if (info.iNetMask.IsUnspecified()) {
//Don't see this error for IPv6, but try to handle it if it happens
entry.setPrefixLength(64); //most common
#if defined(QNETWORKINTERFACE_DEBUG)
qDebug() << "total guess netmask" << entry.netmask();
#endif
addressesWithEstimatedNetmasks << entry.ip();
}
}
} else {
//Expected code path for IPv6 non loopback interfaces (IPv4 could come here if symbian is fixed)
entry.setNetmask(qt_QHostAddressFromTInetAddr(info.iNetMask));
#if defined(QNETWORKINTERFACE_DEBUG)
qDebug() << "reported netmask" << entry.netmask();
#endif
}
// broadcast address is determined from the netmask in postProcess()
// Add new entry to interface address entries
iface->addressEntries << entry;
#if defined(QNETWORKINTERFACE_DEBUG)
qDebug("\n Found network interface %s, interface flags:\n\
IsUp = %d, IsRunning = %d, CanBroadcast = %d,\n\
IsLoopBack = %d, IsPointToPoint = %d, CanMulticast = %d, \n\
ip = %s, netmask = %s, broadcast = %s,\n\
hwaddress = %s",
iface->name.toLatin1().constData(),
iface->flags & QNetworkInterface::IsUp, iface->flags & QNetworkInterface::IsRunning, iface->flags & QNetworkInterface::CanBroadcast,
iface->flags & QNetworkInterface::IsLoopBack, iface->flags & QNetworkInterface::IsPointToPoint, iface->flags & QNetworkInterface::CanMulticast,
entry.ip().toString().toLatin1().constData(), entry.netmask().toString().toLatin1().constData(), entry.broadcast().toString().toLatin1().constData(),
iface->hardwareAddress.toLatin1().constData());
#endif
}
}
static QList<QNetworkInterfacePrivate *> interfaceListingWinXP()
{
QList<QNetworkInterfacePrivate *> interfaces;
IP_ADAPTER_ADDRESSES staticBuf[2]; // 2 is arbitrary
PIP_ADAPTER_ADDRESSES pAdapter = staticBuf;
ULONG bufSize = sizeof staticBuf;
const QHash<QHostAddress, QHostAddress> &ipv4netmasks = ipv4Netmasks();
ULONG flags = GAA_FLAG_INCLUDE_PREFIX |
GAA_FLAG_SKIP_DNS_SERVER |
GAA_FLAG_SKIP_MULTICAST;
ULONG retval = ptrGetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAdapter, &bufSize);
if (retval == ERROR_BUFFER_OVERFLOW) {
// need more memory
pAdapter = (IP_ADAPTER_ADDRESSES *)malloc(bufSize);
if (!pAdapter)
return interfaces;
// try again
if (ptrGetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAdapter, &bufSize) != ERROR_SUCCESS) {
free(pAdapter);
return interfaces;
}
} else if (retval != ERROR_SUCCESS) {
// error
return interfaces;
}
// iterate over the list and add the entries to our listing
for (PIP_ADAPTER_ADDRESSES ptr = pAdapter; ptr; ptr = ptr->Next) {
QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
interfaces << iface;
iface->index = 0;
if (ptr->Length >= offsetof(IP_ADAPTER_ADDRESSES, Ipv6IfIndex) && ptr->Ipv6IfIndex != 0)
iface->index = ptr->Ipv6IfIndex;
else if (ptr->IfIndex != 0)
iface->index = ptr->IfIndex;
iface->flags = QNetworkInterface::CanBroadcast;
if (ptr->OperStatus == IfOperStatusUp)
iface->flags |= QNetworkInterface::IsUp | QNetworkInterface::IsRunning;
if ((ptr->Flags & IP_ADAPTER_NO_MULTICAST) == 0)
iface->flags |= QNetworkInterface::CanMulticast;
if (ptr->IfType == IF_TYPE_PPP)
iface->flags |= QNetworkInterface::IsPointToPoint;
iface->name = QString::fromLocal8Bit(ptr->AdapterName);
iface->friendlyName = QString::fromWCharArray(ptr->FriendlyName);
if (ptr->PhysicalAddressLength)
iface->hardwareAddress = iface->makeHwAddress(ptr->PhysicalAddressLength,
ptr->PhysicalAddress);
else
// loopback if it has no address
iface->flags |= QNetworkInterface::IsLoopBack;
// The GetAdaptersAddresses call has an interesting semantic:
// It can return a number N of addresses and a number M of prefixes.
// But if you have IPv6 addresses, generally N > M.
// I cannot find a way to relate the Address to the Prefix, aside from stopping
// the iteration at the last Prefix entry and assume that it applies to all addresses
// from that point on.
PIP_ADAPTER_PREFIX pprefix = 0;
if (ptr->Length >= offsetof(IP_ADAPTER_ADDRESSES, FirstPrefix))
pprefix = ptr->FirstPrefix;
for (PIP_ADAPTER_UNICAST_ADDRESS addr = ptr->FirstUnicastAddress; addr; addr = addr->Next) {
QNetworkAddressEntry entry;
entry.setIp(addressFromSockaddr(addr->Address.lpSockaddr));
if (pprefix) {
if (entry.ip().protocol() == QAbstractSocket::IPv4Protocol) {
entry.setNetmask(ipv4netmasks[entry.ip()]);
// broadcast address is set on postProcess()
} else { //IPV6
entry.setPrefixLength(pprefix->PrefixLength);
}
pprefix = pprefix->Next ? pprefix->Next : pprefix;
}
iface->addressEntries << entry;
}
}
if (pAdapter != staticBuf)
free(pAdapter);
return interfaces;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
TInt err(KErrNone);
QList<QNetworkInterfacePrivate *> interfaces;
// Connect to Native socket server
RSocketServ socketServ;
err = socketServ.Connect();
if (err)
return interfaces;
// Open dummy socket for interface queries
RSocket socket;
err = socket.Open(socketServ, _L("udp"));
if (err) {
socketServ.Close();
return interfaces;
}
// Ask socket to start enumerating interfaces
err = socket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl);
if (err) {
socket.Close();
socketServ.Close();
return interfaces;
}
int ifindex = 0;
TPckgBuf<TSoInetInterfaceInfo> infoPckg;
TSoInetInterfaceInfo &info = infoPckg();
while (socket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, infoPckg) == KErrNone) {
// Do not include IPv6 addresses because netmask and broadcast address cannot be determined correctly
if (info.iName != KNullDesC && info.iAddress.IsV4Mapped()) {
TName address;
QNetworkAddressEntry entry;
QNetworkInterfacePrivate *iface = 0;
iface = new QNetworkInterfacePrivate;
iface->index = ifindex++;
interfaces << iface;
iface->name = qt_TDesC2QString(info.iName);
iface->flags = convertFlags(info);
if (/*info.iFeatures&KIfHasHardwareAddr &&*/ info.iHwAddr.Family() != KAFUnspec) {
for (TInt i = sizeof(SSockAddr); i < sizeof(SSockAddr) + info.iHwAddr.GetUserLen(); i++) {
address.AppendNumFixedWidth(info.iHwAddr[i], EHex, 2);
if ((i + 1) < sizeof(SSockAddr) + info.iHwAddr.GetUserLen())
address.Append(_L(":"));
}
address.UpperCase();
iface->hardwareAddress = qt_TDesC2QString(address);
}
// Get the address of the interface
info.iAddress.Output(address);
entry.setIp(QHostAddress(qt_TDesC2QString(address)));
// Get the interface netmask
// For some reason netmask is always 0.0.0.0
// info.iNetMask.Output(address);
// entry.setNetmask( QHostAddress( qt_TDesC2QString( address ) ) );
// Workaround: Let Symbian determine netmask based on IP address class
// TODO: Works only for IPv4 - Task: 259128 Implement IPv6 support
TInetAddr netmask;
netmask.NetMask(info.iAddress);
netmask.Output(address);
entry.setNetmask(QHostAddress(qt_TDesC2QString(address)));
// Get the interface broadcast address
if (iface->flags & QNetworkInterface::CanBroadcast) {
// For some reason broadcast address is always 0.0.0.0
// info.iBrdAddr.Output(address);
// entry.setBroadcast( QHostAddress( qt_TDesC2QString( address ) ) );
// Workaround: Let Symbian determine broadcast address based on IP address
// TODO: Works only for IPv4 - Task: 259128 Implement IPv6 support
TInetAddr broadcast;
broadcast.NetBroadcast(info.iAddress);
broadcast.Output(address);
entry.setBroadcast(QHostAddress(qt_TDesC2QString(address)));
}
// Add new entry to interface address entries
iface->addressEntries << entry;
#if defined(QNETWORKINTERFACE_DEBUG)
printf("\n Found network interface %s, interface flags:\n\
IsUp = %d, IsRunning = %d, CanBroadcast = %d,\n\
IsLoopBack = %d, IsPointToPoint = %d, CanMulticast = %d, \n\
ip = %s, netmask = %s, broadcast = %s,\n\
hwaddress = %s",
iface->name.toLatin1().constData(),
iface->flags & QNetworkInterface::IsUp, iface->flags & QNetworkInterface::IsRunning, iface->flags & QNetworkInterface::CanBroadcast,
iface->flags & QNetworkInterface::IsLoopBack, iface->flags & QNetworkInterface::IsPointToPoint, iface->flags & QNetworkInterface::CanMulticast,
entry.ip().toString().toLatin1().constData(), entry.netmask().toString().toLatin1().constData(), entry.broadcast().toString().toLatin1().constData(),
iface->hardwareAddress.toLatin1().constData());
#endif
}
}
