/*
* rtw_get_cur_max_rate -
* @adapter: pointer to _adapter structure
*
* Return 0 or 100Kbps
*/
u16 rtw_get_cur_max_rate(_adapter *adapter)
{
int i = 0;
u16 rate = 0, max_rate = 0;
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
WLAN_BSSID_EX *pcur_bss = &pmlmepriv->cur_network.network;
struct sta_info *psta = NULL;
u8 short_GI=0;
#ifdef CONFIG_80211N_HT
u8 rf_type = 0;
#endif
#ifdef CONFIG_MP_INCLUDED
if (adapter->registrypriv.mp_mode == 1)
{
if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _TRUE)
return 0;
}
#endif
if((check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE)
&& (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != _TRUE))
return 0;
psta = rtw_get_stainfo(&adapter->stapriv, get_bssid(pmlmepriv));
if (psta == NULL)
return 0;
short_GI = query_ra_short_GI(psta);
#ifdef CONFIG_80211N_HT
if (IsSupportedHT(psta->wireless_mode)) {
rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
max_rate = rtw_mcs_rate(
rf_type,
((psta->bw_mode == CHANNEL_WIDTH_40)?1:0),
short_GI,
psta->htpriv.ht_cap.supp_mcs_set
);
}
#ifdef CONFIG_80211AC_VHT
else if (IsSupportedVHT(psta->wireless_mode)) {
max_rate = ((rtw_vht_mcs_to_data_rate(psta->bw_mode, short_GI, pmlmepriv->vhtpriv.vht_highest_rate) + 1) >> 1) * 10;
}
/*
* rtw_get_cur_max_rate -
* @adapter: pointer to _adapter structure
*
* Return 0 or 100Kbps
*/
u16 rtw_get_cur_max_rate(_adapter *adapter)
{
int i = 0;
u16 rate = 0, max_rate = 0;
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
WLAN_BSSID_EX *pcur_bss = &pmlmepriv->cur_network.network;
struct sta_info *psta = NULL;
u8 short_GI=0;
u8 rf_type = 0;
if((check_fwstate(pmlmepriv, _FW_LINKED) != true)
&& (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true))
return 0;
psta = rtw_get_stainfo(&adapter->stapriv, get_bssid(pmlmepriv));
if (psta == NULL)
return 0;
short_GI = query_ra_short_GI(psta);
if (IsSupportedHT(psta->wireless_mode)) {
rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
max_rate = rtw_mcs_rate(
rf_type,
((psta->bw_mode == CHANNEL_WIDTH_40)?1:0),
short_GI,
psta->htpriv.ht_cap.supp_mcs_set
);
}
else
{
while( (pcur_bss->SupportedRates[i]!=0) && (pcur_bss->SupportedRates[i]!=0xFF))
{
rate = pcur_bss->SupportedRates[i]&0x7F;
if(rate>max_rate)
max_rate = rate;
i++;
}
max_rate = max_rate*10/2;
}
return max_rate;
}
