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Update hw mode after ACS selects the channel

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hostapd based automatic channel selection doesn't update the hardware
mode after the channel is selected. This change specifically helps
channel 14 which can operate only in IEEE 802.11b mode.

Signed-off-by: Sunil Ravi <sunilravi@google.com>
This commit is contained in:
Sunil Ravi 2022-08-10 22:56:55 +00:00 committed by Jouni Malinen
parent f47d378cea
commit a7684a21c7
1 changed files with 9 additions and 0 deletions
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9
src/ap/acs.c
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@ -1007,6 +1007,15 @@ static void acs_study(struct hostapd_iface *iface)
if (iface->conf->ieee80211ac || iface->conf->ieee80211ax)
acs_adjust_center_freq(iface);
err = hostapd_select_hw_mode(iface);
if (err) {
wpa_printf(MSG_ERROR,
"ACS: Could not (err: %d) select hw_mode for freq=%d channel=%d",
err, iface->freq, iface->conf->channel);
err = -1;
goto fail;
}
err = 0;
fail:
/*