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wifi: Improve how VHT operational channel width is calculated to fill in VhtOperation

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This commit is contained in:
Sébastien Deronne
2016-12-28 13:39:02 +01:00
parent fe5d3ebdd0
commit e780a145d7
1 changed files with 1 additions and 7 deletions
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8
src/wifi/model/ap-wifi-mac.cc
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@@ -245,23 +245,17 @@ ApWifiMac::IsNonGfHtStasPresent (void) const
uint32_t
ApWifiMac::GetVhtOperationalChannelWidth (void) const
{
uint32_t channelWidth = 160;
bool hasVht = false;
uint32_t channelWidth = m_phy->GetChannelWidth ();
for (std::list<Mac48Address>::const_iterator i = m_staList.begin (); i != m_staList.end (); i++)
{
if (m_stationManager->GetVhtSupported (*i))
{
hasVht = true;
if (m_stationManager->GetChannelWidthSupported (*i) < channelWidth)
{
channelWidth = m_stationManager->GetChannelWidthSupported (*i);
}
}
}
if (!hasVht)
{
channelWidth = m_phy->GetChannelWidth ();
}
return channelWidth;
}