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wifi: A BlockAck after an A-MPDU can ack previous MPDUs sent with Block Ack policy

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This commit is contained in:
Stefano Avallone
2022-11-12 16:29:00 +01:00
committed by Stefano Avallone
parent 029e84de68
commit 4a365c5b4b
1 changed files with 3 additions and 4 deletions
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7
src/wifi/model/wifi-default-ack-manager.cc
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@@ -237,11 +237,10 @@ WifiDefaultAckManager::TryAddMpdu(Ptr<const WifiMpdu> mpdu, const WifiTxParamete
return TryUlMuTransmission(mpdu, txParams);
}
// if the current protection method (if any) is already BLOCK_ACK or BAR_BLOCK_ACK,
// it will not change by adding an MPDU
// if the current acknowledgment method (if any) is already BLOCK_ACK, it will not
// change by adding an MPDU
if (txParams.m_acknowledgment &&
(txParams.m_acknowledgment->method == WifiAcknowledgment::BLOCK_ACK ||
txParams.m_acknowledgment->method == WifiAcknowledgment::BAR_BLOCK_ACK))
txParams.m_acknowledgment->method == WifiAcknowledgment::BLOCK_ACK)
{
return nullptr;
}