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wifi: Add a method to get the aliases of an inflight MPDU

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Stefano Avallone
2023-03-03 16:20:23 +01:00
committed by Stefano Avallone
parent 014a706f59
commit 8d5feb06b0
2 changed files with 23 additions and 0 deletions
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15
src/wifi/model/wifi-mac-queue.cc
View File

@@ -99,6 +99,21 @@ WifiMacQueue::GetOriginal(Ptr<WifiMpdu> mpdu)
return GetIt(mpdu)->mpdu;
}
Ptr<WifiMpdu>
WifiMacQueue::GetAlias(Ptr<const WifiMpdu> mpdu, uint8_t linkId)
{
if (!mpdu->IsQueued())
{
return nullptr;
}
if (auto aliasIt = GetIt(mpdu)->inflights.find(linkId);
aliasIt != GetIt(mpdu)->inflights.cend())
{
return aliasIt->second;
}
return nullptr;
}
void
WifiMacQueue::ExtractExpiredMpdus(const WifiContainerQueueId& queueId) const
{

8
src/wifi/model/wifi-mac-queue.h
View File

@@ -285,6 +285,14 @@ class WifiMacQueue : public Queue<WifiMpdu, ns3::WifiMacQueueContainer>
*/
Ptr<WifiMpdu> GetOriginal(Ptr<WifiMpdu> mpdu);
/**
* \param mpdu the given MPDU
* \param linkId the ID of the given link
* \return the alias of the given MPDU that is inflight on the given link, if any, or
* a null pointer, otherwise
*/
Ptr<WifiMpdu> GetAlias(Ptr<const WifiMpdu> mpdu, uint8_t linkId);
protected:
using Queue<WifiMpdu, WifiMacQueueContainer>::GetContainer;