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nl80211: Determine secondary channel offset for CS to 80+80 MHz

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-03-07 01:21:12 +02:00
parent 0a8095d729
commit dc587c479c
1 changed files with 5 additions and 1 deletions
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6
src/drivers/driver_nl80211_event.c
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@ -664,8 +664,10 @@ static int calculate_chan_offset(int width, int freq, int cf1, int cf2)
case CHAN_WIDTH_160:
freq1 = cf1 - 70;
break;
case CHAN_WIDTH_UNKNOWN:
case CHAN_WIDTH_80P80:
freq1 = cf1 - 30;
break;
case CHAN_WIDTH_UNKNOWN:
case CHAN_WIDTH_2160:
case CHAN_WIDTH_4320:
case CHAN_WIDTH_6480:
@ -727,6 +729,8 @@ static void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv,
nla_get_u32(freq),
nla_get_u32(cf1),
cf2 ? nla_get_u32(cf2) : 0);
wpa_printf(MSG_DEBUG, "nl80211: Calculated channel offset: %d",
chan_offset);
} else {
wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail");
}