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wifi: Add a WifiMac attribute to configure BlockAck buffer size

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The value of this attribute can be easily capped to the maximum allowed value based
on the supported standard.
This commit is contained in:
Stefano Avallone
2023-08-14 16:15:07 +02:00
parent e6e0d9f947
commit 92580cb106
5 changed files with 58 additions and 11 deletions
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5
examples/wireless/wifi-eht-network.cc
View File

@@ -438,9 +438,8 @@ main(int argc, char* argv[])
Config::Set(
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HeConfiguration/GuardInterval",
TimeValue(NanoSeconds(gi)));
Config::Set(
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HeConfiguration/MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
Config::Set("/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Mac/MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
// mobility.
MobilityHelper mobility;

19
examples/wireless/wifi-he-network.cc
View File

@@ -250,11 +250,8 @@ main(int argc, char* argv[])
StringValue(ossDataMode.str()),
"ControlMode",
ctrlRate);
// Set guard interval and MPDU buffer size
wifi.ConfigHeOptions("GuardInterval",
TimeValue(NanoSeconds(gi)),
"MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
// Set guard interval
wifi.ConfigHeOptions("GuardInterval", TimeValue(NanoSeconds(gi)));
Ssid ssid = Ssid("ns3-80211ax");
@@ -277,7 +274,11 @@ main(int argc, char* argv[])
phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
phy.SetChannel(spectrumChannel);
mac.SetType("ns3::StaWifiMac", "Ssid", SsidValue(ssid));
mac.SetType("ns3::StaWifiMac",
"Ssid",
SsidValue(ssid),
"MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
phy.Set("ChannelSettings", StringValue(channelStr));
staDevices = wifi.Install(phy, mac, wifiStaNodes);
@@ -305,7 +306,11 @@ main(int argc, char* argv[])
phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
phy.SetChannel(channel.Create());
mac.SetType("ns3::StaWifiMac", "Ssid", SsidValue(ssid));
mac.SetType("ns3::StaWifiMac",
"Ssid",
SsidValue(ssid),
"MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
phy.Set("ChannelSettings", StringValue(channelStr));
staDevices = wifi.Install(phy, mac, wifiStaNodes);