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Switch channels to 80 MHz width in the monitor mode

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This commit is contained in:
Sergei Makarenkov 2016-12-11 10:02:54 +03:00
parent dd1db5ad9b
commit 646ff48823
1 changed files with 39 additions and 13 deletions
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50
os_dep/linux/ioctl_cfg80211.c
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@ -4531,29 +4531,34 @@ static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev,
} }
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
/* TODO: 80 and 160 MHz bandwidth */ /* TODO: 160 MHz bandwidth */
static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy, struct cfg80211_chan_def *chandef) static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy, struct cfg80211_chan_def *chandef)
{ {
int chan_target = (u8) ieee80211_frequency_to_channel(chandef->chan->center_freq); int chan_target = (u8) ieee80211_frequency_to_channel(chandef->chan->center_freq);
int chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; int chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
int chan_width = CHANNEL_WIDTH_20; int chan_width = CHANNEL_WIDTH_20;
enum nl80211_channel_type channel_type = cfg80211_get_chandef_type(chandef);
_adapter *padapter = wiphy_to_adapter(wiphy); _adapter *padapter = wiphy_to_adapter(wiphy);
switch (channel_type) { switch (chandef->width) {
case NL80211_CHAN_NO_HT: case NL80211_CHAN_WIDTH_20_NOHT:
case NL80211_CHAN_HT20: case NL80211_CHAN_WIDTH_20:
chan_width = CHANNEL_WIDTH_20; chan_width = CHANNEL_WIDTH_20;
chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break; break;
case NL80211_CHAN_HT40MINUS: case NL80211_CHAN_WIDTH_40:
chan_width = CHANNEL_WIDTH_40; chan_width = CHANNEL_WIDTH_40;
chan_offset = HAL_PRIME_CHNL_OFFSET_UPPER; if (chandef->center_freq1 > chandef->chan->center_freq)
chan_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
else
chan_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
break; break;
case NL80211_CHAN_HT40PLUS: case NL80211_CHAN_WIDTH_80:
chan_width = CHANNEL_WIDTH_40; chan_width = CHANNEL_WIDTH_80;
chan_offset = HAL_PRIME_CHNL_OFFSET_LOWER; if (chandef->center_freq1 > chandef->chan->center_freq)
chan_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
else
chan_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
break; break;
default: default:
chan_width = CHANNEL_WIDTH_20; chan_width = CHANNEL_WIDTH_20;
@ -4562,7 +4567,7 @@ static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy, struct cfg80211
} }
set_channel_bwmode(padapter, chan_target, chan_offset, chan_width); set_channel_bwmode(padapter, chan_target, chan_offset, chan_width);
DBG_871X("%s : %d %d", __func__, chan_target, chan_width); DBG_871X("%s : %d %d %d\n", __func__, chan_target, chan_offset, chan_width);
return 0; return 0;
} }
#endif #endif
@ -4604,6 +4609,7 @@ static int cfg80211_rtw_set_channel(struct wiphy *wiphy
set_channel_bwmode(padapter, chan_target, chan_offset, chan_width); set_channel_bwmode(padapter, chan_target, chan_offset, chan_width);
DBG_871X("%s : %d\n", __func__, chan_target);
return 0; return 0;
} }
@ -6329,12 +6335,30 @@ static void rtw_cfg80211_init_ht_capab(_adapter *padapter, struct ieee80211_sta_
} }
static void rtw_cfg80211_create_vht_cap(struct ieee80211_sta_vht_cap *vht_cap)
{
u16 mcs_map;
int i;
vht_cap->vht_supported = 1;
vht_cap->cap = IEEE80211_VHT_CAP_RXLDPC;
mcs_map = 0;
for (i = 0; i < 8; i++) {
mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i*2);
}
vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
}
void rtw_cfg80211_init_wiphy(_adapter *padapter) void rtw_cfg80211_init_wiphy(_adapter *padapter)
{ {
u8 rf_type; u8 rf_type;
struct ieee80211_supported_band *bands; struct ieee80211_supported_band *bands;
struct wireless_dev *pwdev = padapter->rtw_wdev; struct wireless_dev *pwdev = padapter->rtw_wdev;
struct wiphy *wiphy = pwdev->wiphy; struct wiphy *wiphy = pwdev->wiphy;
struct ieee80211_sta_vht_cap *vht_cap;
rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
@ -6348,8 +6372,10 @@ void rtw_cfg80211_init_wiphy(_adapter *padapter)
#ifdef CONFIG_IEEE80211_BAND_5GHZ #ifdef CONFIG_IEEE80211_BAND_5GHZ
if (IsSupported5G(padapter->registrypriv.wireless_mode)) { if (IsSupported5G(padapter->registrypriv.wireless_mode)) {
bands = wiphy->bands[IEEE80211_BAND_5GHZ]; bands = wiphy->bands[IEEE80211_BAND_5GHZ];
if(bands) if(bands) {
rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, IEEE80211_BAND_5GHZ, rf_type); rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, IEEE80211_BAND_5GHZ, rf_type);
rtw_cfg80211_create_vht_cap(&bands->vht_cap);
}
} }
#endif #endif
/* init regulary domain */ /* init regulary domain */