bool IceServer::packetVersionMatch(const udt::Packet& packet) {
PacketType headerType = NLPacket::typeInHeader(packet);
PacketVersion headerVersion = NLPacket::versionInHeader(packet);
if (headerVersion == versionForPacketType(headerType)) {
return true;
} else {
qDebug() << "Packet version mismatch for packet" << headerType << " from" << packet.getSenderSockAddr();
return false;
}
}
bool LimitedNodeList::packetVersionMatch(const udt::Packet& packet) {
PacketType headerType = NLPacket::typeInHeader(packet);
PacketVersion headerVersion = NLPacket::versionInHeader(packet);
if (headerVersion != versionForPacketType(headerType)) {
static QMultiHash<QUuid, PacketType> sourcedVersionDebugSuppressMap;
static QMultiHash<HifiSockAddr, PacketType> versionDebugSuppressMap;
bool hasBeenOutput = false;
QString senderString;
if (NON_SOURCED_PACKETS.contains(headerType)) {
const HifiSockAddr& senderSockAddr = packet.getSenderSockAddr();
hasBeenOutput = versionDebugSuppressMap.contains(senderSockAddr, headerType);
if (!hasBeenOutput) {
versionDebugSuppressMap.insert(senderSockAddr, headerType);
senderString = QString("%1:%2").arg(senderSockAddr.getAddress().toString()).arg(senderSockAddr.getPort());
}
} else {
QUuid sourceID = NLPacket::sourceIDInHeader(packet);
hasBeenOutput = sourcedVersionDebugSuppressMap.contains(sourceID, headerType);
if (!hasBeenOutput) {
sourcedVersionDebugSuppressMap.insert(sourceID, headerType);
senderString = uuidStringWithoutCurlyBraces(sourceID.toString());
}
}
if (!hasBeenOutput) {
qCDebug(networking) << "Packet version mismatch on" << headerType << "- Sender"
<< senderString << "sent" << qPrintable(QString::number(headerVersion)) << "but"
<< qPrintable(QString::number(versionForPacketType(headerType))) << "expected.";
emit packetVersionMismatch(headerType);
}
return false;
} else {
return true;
}
}