mirror of
https://github.com/aircrack-ng/rtl8812au.git
synced 2024-11-05 02:55:44 +00:00
Added get channel function
This commit is contained in:
parent
4e69a2756d
commit
4f88d95437
@ -20,6 +20,7 @@
|
||||
#define _IOCTL_CFG80211_C_
|
||||
|
||||
#include <drv_types.h>
|
||||
#include <hal_data.h>
|
||||
|
||||
#ifdef CONFIG_IOCTL_CFG80211
|
||||
|
||||
@ -4266,6 +4267,118 @@ static int cfg80211_rtw_set_channel(struct wiphy *wiphy
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cfg80211_rtw_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_chan_def *chandef){
|
||||
_adapter *padapter= wiphy_to_adapter(wiphy);
|
||||
int channel;
|
||||
int control_freq;
|
||||
int center_freq;
|
||||
int center_freq2=0;
|
||||
int width;
|
||||
int band;
|
||||
int bandWidth;
|
||||
int offset;
|
||||
|
||||
struct dvobj_priv *dvobj;
|
||||
struct net_device *ndev = wdev->netdev;
|
||||
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
|
||||
if (!ndev)
|
||||
return -ENODEV;
|
||||
|
||||
offset = rtw_get_oper_choffset(padapter);
|
||||
channel = adapter_to_dvobj(padapter)->oper_channel;
|
||||
|
||||
if(channel >= 1){
|
||||
switch(pHalData->CurrentBandType){
|
||||
case 0:
|
||||
band = NL80211_BAND_2GHZ;
|
||||
break;
|
||||
case 1:
|
||||
band = NL80211_BAND_5GHZ;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
control_freq = ieee80211_channel_to_frequency(channel, band);
|
||||
|
||||
dvobj = adapter_to_dvobj(padapter);
|
||||
if(dvobj != NULL){
|
||||
bandWidth = adapter_to_dvobj(padapter)->oper_bwmode;
|
||||
RTW_INFO("%s bw %d\n", __func__,adapter_to_dvobj(padapter)->oper_bwmode);
|
||||
}else{
|
||||
bandWidth = pHalData->CurrentChannelBW;
|
||||
RTW_INFO("%s dvobj null\n", __func__);
|
||||
}
|
||||
switch(pHalData->CurrentChannelBW){
|
||||
case CHANNEL_WIDTH_20:
|
||||
RTW_INFO("%s width 20\n", __func__);
|
||||
width = NL80211_CHAN_WIDTH_20;
|
||||
center_freq = control_freq;
|
||||
break;
|
||||
case CHANNEL_WIDTH_40:
|
||||
RTW_INFO("%s width 40\n", __func__);
|
||||
width = NL80211_CHAN_WIDTH_40;
|
||||
if(offset == HAL_PRIME_CHNL_OFFSET_LOWER){
|
||||
center_freq = control_freq +10;
|
||||
}else{
|
||||
center_freq = control_freq -10;
|
||||
}
|
||||
break;
|
||||
case CHANNEL_WIDTH_80:
|
||||
RTW_INFO("%s width 80\n", __func__);
|
||||
width = NL80211_CHAN_WIDTH_80;
|
||||
if(offset==HAL_PRIME_CHNL_OFFSET_LOWER){
|
||||
center_freq = control_freq +30;
|
||||
}else{
|
||||
center_freq = control_freq -30;
|
||||
}
|
||||
break;
|
||||
case CHANNEL_WIDTH_160:
|
||||
RTW_INFO("%s width 160\n", __func__);
|
||||
width = NL80211_CHAN_WIDTH_160;
|
||||
if(offset == HAL_PRIME_CHNL_OFFSET_LOWER){
|
||||
center_freq = control_freq +50;
|
||||
}else{
|
||||
center_freq = control_freq -50;
|
||||
}
|
||||
break;
|
||||
case CHANNEL_WIDTH_80_80:
|
||||
RTW_INFO("%s width 80x80\n", __func__);
|
||||
width = NL80211_CHAN_WIDTH_80P80;
|
||||
if(offset==HAL_PRIME_CHNL_OFFSET_LOWER){
|
||||
center_freq = control_freq +30;
|
||||
center_freq2=center_freq+80;
|
||||
}else{
|
||||
center_freq = control_freq -30;
|
||||
center_freq2=center_freq-80;
|
||||
}
|
||||
break;
|
||||
case CHANNEL_WIDTH_MAX:
|
||||
RTW_INFO("%s width max\n", __func__);
|
||||
width = NL80211_CHAN_WIDTH_160;
|
||||
break;
|
||||
}
|
||||
chandef->chan = ieee80211_get_channel(wiphy, control_freq);
|
||||
if(chandef->chan == NULL) {
|
||||
chandef->chan = ieee80211_get_channel(wiphy, ieee80211_channel_to_frequency(channel, band));
|
||||
RTW_INFO("%s chan null\n", __func__);
|
||||
if(chandef->chan == NULL) {
|
||||
RTW_INFO("%s chan null\n", __func__);
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
chandef->width = width;
|
||||
chandef->center_freq1 = center_freq;
|
||||
chandef->center_freq2 = center_freq2;
|
||||
RTW_INFO("%s : channel %d width %d freq1 %d freq2 %d center_freq %d offset %d\n", __func__,
|
||||
channel, width, chandef->center_freq1, chandef->center_freq2, chandef->chan->center_freq,
|
||||
rtw_get_oper_choffset(padapter)
|
||||
);
|
||||
}else{
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy
|
||||
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
|
||||
, struct cfg80211_chan_def *chandef
|
||||
@ -6288,6 +6401,7 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
|
||||
.sched_scan_start = cfg80211_rtw_sched_scan_start,
|
||||
.sched_scan_stop = cfg80211_rtw_sched_scan_stop,
|
||||
#endif /* CONFIG_PNO_SUPPORT */
|
||||
.get_channel = cfg80211_rtw_get_channel,
|
||||
};
|
||||
|
||||
struct wiphy *rtw_wiphy_alloc(_adapter *padapter, struct device *dev)
|
||||
|
Loading…
Reference in New Issue
Block a user