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wifi: (fixes #609) STA checks that a Multi-STA BA is sent by the AP it is associated with

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This commit is contained in:
Stefano Avallone
2022-03-29 19:06:17 +02:00
parent c01e14c43f
commit 59bd588698
1 changed files with 6 additions and 0 deletions
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6
src/wifi/model/he/he-frame-exchange-manager.cc
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@@ -1527,6 +1527,12 @@ HeFrameExchangeManager::ReceiveMpdu (Ptr<WifiMacQueueItem> mpdu, RxSignalInfo rx
NS_LOG_DEBUG ("Received a Multi-STA BlockAck from=" << hdr.GetAddr2 ());
NS_ASSERT (m_staMac != nullptr && m_staMac->IsAssociated ());
if (hdr.GetAddr2 () != m_bssid)
{
NS_LOG_DEBUG ("The sender is not the AP we are associated with");
return;
}
uint16_t staId = m_staMac->GetAssociationId ();
std::vector<uint32_t> indices = blockAck.FindPerAidTidInfoWithAid (staId);