| From 4445b818de45ca5511e81dc535606a368c97b86d Mon Sep 17 00:00:00 2001 |
| From: dzou <dzou@company.com> |
| Date: Sun, 5 Jun 2022 23:22:12 +0800 |
| Subject: [PATCH 907/911] DFS: Enable CSA for background radar detection |
| |
| Rely on hostapd_dfs_request_channel_switch() to enable CSA for |
| background radar detection switching back to the selected channel. |
| |
| Tested-by: Owen Peng <owen.peng@mediatek.com> |
| Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> |
| --- |
| src/ap/dfs.c | 10 +++++++--- |
| 1 file changed, 7 insertions(+), 3 deletions(-) |
| |
| diff --git a/src/ap/dfs.c b/src/ap/dfs.c |
| index 000b411be..1224acd31 100644 |
| --- a/src/ap/dfs.c |
| +++ b/src/ap/dfs.c |
| @@ -1108,6 +1108,8 @@ hostapd_dfs_is_background_event(struct hostapd_iface *iface, int freq) |
| static int |
| hostapd_dfs_start_channel_switch_background(struct hostapd_iface *iface) |
| { |
| + u8 current_vht_oper_chwidth = hostapd_get_oper_chwidth(iface->conf); |
| + |
| iface->conf->channel = iface->radar_background.channel; |
| iface->freq = iface->radar_background.freq; |
| iface->conf->secondary_channel = |
| @@ -1118,10 +1120,12 @@ hostapd_dfs_start_channel_switch_background(struct hostapd_iface *iface) |
| iface->conf, iface->radar_background.centr_freq_seg1_idx); |
| |
| hostpad_dfs_update_background_chain(iface); |
| - hostapd_disable_iface(iface); |
| - hostapd_enable_iface(iface); |
| |
| - return 0; |
| + return hostapd_dfs_request_channel_switch( |
| + iface, iface->conf->channel, iface->freq, |
| + iface->conf->secondary_channel, current_vht_oper_chwidth, |
| + hostapd_get_oper_centr_freq_seg0_idx(iface->conf), |
| + hostapd_get_oper_centr_freq_seg1_idx(iface->conf)); |
| } |
| |
| |
| -- |
| 2.29.2 |
| |