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Switch channel in monitor mode

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This commit is contained in:
Sergei Makarenkov 2016-12-10 00:55:10 +03:00
parent 194f6bb6a4
commit 55798485ba
1 changed files with 40 additions and 1 deletions
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41
os_dep/linux/ioctl_cfg80211.c
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@ -4530,6 +4530,43 @@ static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev,
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
/* TODO: 80 and 160 MHz bandwidth */
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_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
int chan_width = CHANNEL_WIDTH_20;
enum nl80211_channel_type channel_type = cfg80211_get_chandef_type(chandef);
_adapter *padapter = wiphy_to_adapter(wiphy);
switch (channel_type) {
case NL80211_CHAN_NO_HT:
case NL80211_CHAN_HT20:
chan_width = CHANNEL_WIDTH_20;
chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
case NL80211_CHAN_HT40MINUS:
chan_width = CHANNEL_WIDTH_40;
chan_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
break;
case NL80211_CHAN_HT40PLUS:
chan_width = CHANNEL_WIDTH_40;
chan_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
break;
default:
chan_width = CHANNEL_WIDTH_20;
chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
set_channel_bwmode(padapter, chan_target, chan_offset, chan_width);
DBG_871X("%s : %d %d", __func__, chan_target, chan_width);
return 0;
}
#endif
static int cfg80211_rtw_set_channel(struct wiphy *wiphy
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
, struct net_device *ndev
@ -6473,7 +6510,9 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
.set_pmksa = cfg80211_rtw_set_pmksa,
.del_pmksa = cfg80211_rtw_del_pmksa,
.flush_pmksa = cfg80211_rtw_flush_pmksa,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
.set_monitor_channel = cfg80211_rtw_set_monitor_channel,
#endif
#ifdef CONFIG_AP_MODE
.add_virtual_intf = cfg80211_rtw_add_virtual_intf,
.del_virtual_intf = cfg80211_rtw_del_virtual_intf,