bool CNetwork::routePacket(G2Packet* pPacket, CG2Node* pNbr)
{
QUuid pGUID;
if(pPacket->getTo(pGUID) && pGUID != quazaaSettings.Profile.GUID) // No and address != my address
{
CG2Node* pNode = 0;
CEndPoint pAddr;
if(m_oRoutingTable.find(pGUID, &pNode, &pAddr))
{
bool bForwardTCP = false;
bool bForwardUDP = false;
if(pNbr)
{
if(pNbr->m_nType == G2_LEAF) // if received from leaf - can forward anywhere
{
bForwardTCP = bForwardUDP = true;
}
else // if received from a hub - can be forwarded to leaf
{
if(pNode && pNode->m_nType == G2_LEAF)
{
bForwardTCP = true;
}
}
}
else // received from udp - do not forward via udp
{
bForwardTCP = true;
}
if(pNode && bForwardTCP)
{
pNode->sendPacket(pPacket, true, false);
return true;
}
else if(pAddr.isValid() && bForwardUDP)
{
Datagrams.sendPacket(pAddr, pPacket, true);
return true;
}
// drop
}
return true;
}
return false;
}
bool CNetwork::routePacket(QUuid& pTargetGUID, G2Packet* pPacket, bool bLockNeighbours, bool bBuffered)
{
CG2Node* pNode = 0;
CEndPoint pAddr;
if(m_oRoutingTable.find(pTargetGUID, &pNode, &pAddr))
{
if(pNode)
{
if( bLockNeighbours )
{
Neighbours.m_pSection.lock();
}
if( Neighbours.neighbourExists(pNode) )
{
pNode->sendPacket(pPacket, bBuffered, false);
systemLog.postLog(LogSeverity::Debug, QString("CNetwork::RoutePacket %1 Packet: %2 routed to neighbour: %3").arg(pTargetGUID.toString()).arg(pPacket->getType()).arg(pNode->m_oAddress.toString().toLocal8Bit().constData()));
}
if( bLockNeighbours )
{
Neighbours.m_pSection.unlock();
}
return true;
}
else if(pAddr.isValid())
{
Datagrams.sendPacket(pAddr, pPacket, true);
systemLog.postLog(LogSeverity::Debug, QString("CNetwork::RoutePacket %1 Packet: %2 routed to remote node: %3").arg(pTargetGUID.toString()).arg(pPacket->getType()).arg(pAddr.toString().toLocal8Bit().constData()));
return true;
}
systemLog.postLog(LogSeverity::Debug, QString("CNetwork::RoutePacket - No node and no address!"));
}
systemLog.postLog(LogSeverity::Debug, QString("CNetwork::RoutePacket %1 Packet: %2 DROPPED!").arg(pTargetGUID.toString()).arg(pPacket->getType()));
return false;
}