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wifi: 802.11be STAs always support 40 MHz in 5 GHz and 6 GHz bands

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This commit is contained in:
Sébastien Deronne
2022-09-11 12:23:46 +02:00
committed by Sebastien Deronne
parent 1c62fbe5c2
commit ecffca222c
1 changed files with 1 additions and 7 deletions
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8
src/wifi/model/wifi-mac.cc
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@@ -1531,7 +1531,7 @@ WifiMac::GetHeCapabilities(uint8_t linkId) const
{
channelWidthSet |= 0x01;
}
if ((phy->GetChannelWidth() >= 80) &&
if (((phy->GetChannelWidth() >= 80) || GetEhtSupported()) &&
((phy->GetPhyBand() == WIFI_PHY_BAND_5GHZ) || (phy->GetPhyBand() == WIFI_PHY_BAND_6GHZ)))
{
channelWidthSet |= 0x02;
@@ -1634,12 +1634,6 @@ WifiMac::GetEhtCapabilities(uint8_t linkId) const
}
else
{
if (phy->GetPhyBand() != WIFI_PHY_BAND_2_4GHZ)
{
NS_ABORT_MSG_IF(phy->GetChannelWidth() == 40,
"A 802.11be STA cannot support 40 MHz without supporting 80 MHz except "
"in 2.4 GHz band");
}
for (auto maxMcs : {9, 11, 13})
{
capabilities.SetSupportedRxEhtMcsAndNss(