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Add ACS support for 60 GHz channel bonding

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hostapd will trigger EDMG auto channel selection by setting
QCA_WLAN_VENDOR_ATTR_ACS_EDMG_ENABLED. The 60 GHz driver will be
called to start an auto channel selection and will return the
primary channel and the EDMG channel.

Signed-off-by: Noam Shaked <nshaked@codeaurora.org>
This commit is contained in:
Noam Shaked 2020-03-23 17:19:36 -07:00 • committed by Jouni Malinen
parent 634bc4e6df
commit e520de8dbe
5 changed files with 19 additions and 5 deletions
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8
src/drivers/driver_nl80211_event.c
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@ -1855,6 +1855,9 @@ static void qca_nl80211_acs_select_ch(struct wpa_driver_nl80211_data *drv,
event.acs_selected_channels.hw_mode);
}
if (tb[QCA_WLAN_VENDOR_ATTR_ACS_EDMG_CHANNEL])
event.acs_selected_channels.edmg_channel =
nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_ACS_EDMG_CHANNEL]);
if (tb[QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG0_CENTER_CHANNEL])
event.acs_selected_channels.vht_seg0_center_ch =
nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG0_CENTER_CHANNEL]);
@ -1865,13 +1868,14 @@ static void qca_nl80211_acs_select_ch(struct wpa_driver_nl80211_data *drv,
event.acs_selected_channels.ch_width =
nla_get_u16(tb[QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH]);
wpa_printf(MSG_INFO,
"nl80211: ACS Results: PFreq: %d SFreq: %d BW: %d VHT0: %d VHT1: %d HW_MODE: %d",
"nl80211: ACS Results: PFreq: %d SFreq: %d BW: %d VHT0: %d VHT1: %d HW_MODE: %d EDMGCH: %d",
event.acs_selected_channels.pri_freq,
event.acs_selected_channels.sec_freq,
event.acs_selected_channels.ch_width,
event.acs_selected_channels.vht_seg0_center_ch,
event.acs_selected_channels.vht_seg1_center_ch,
event.acs_selected_channels.hw_mode);
event.acs_selected_channels.hw_mode,
event.acs_selected_channels.edmg_channel);
/* Ignore ACS channel list check for backwards compatibility */