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Make fallback from HT40 to HT20 work

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Ensure that if it is not possible to configure an allowed 20 MHz
channel pair, hostapd falls back to a single 20 MHz channel.

Signed-off-by: Eduardo Abinader <eabinader@ocedo.com>
This commit is contained in:
Eduardo Abinader 2016-01-21 11:26:35 +01:00 • committed by Jouni Malinen
parent c599ddd124
commit 236053e532
1 changed files with 1 additions and 0 deletions
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src/ap/hw_features.c
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@ -329,6 +329,7 @@ static void ieee80211n_check_scan(struct hostapd_iface *iface)
res = ieee80211n_allowed_ht40_channel_pair(iface);
if (!res) {
iface->conf->secondary_channel = 0;
res = 1;
wpa_printf(MSG_INFO, "Fallback to 20 MHz");
}