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wpa_supplicant: Fix AP mode frequency initialization

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In AP mode the frequency was initialized only after trying to set up the
AP which caused failure. Move AP frequency initialization to the right
place. This allows an AP mode network block without the frequency
parameter to be used with the default channel 11 being selected in that
case.

Signed-hostap: Avraham Stern <avraham.stern@intel.com>
This commit is contained in:
Avraham Stern 2013-08-25 11:24:29 +03:00 committed by Jouni Malinen
parent d99ca89d98
commit 973622cd44
1 changed files with 8 additions and 12 deletions
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12
wpa_supplicant/ap.c
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@ -51,19 +51,13 @@ static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface));
if (ssid->frequency == 0) {
/* default channel 11 */
conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
conf->channel = 11;
} else {
conf->hw_mode = ieee80211_freq_to_chan(ssid->frequency,
&conf->channel);
if (conf->hw_mode == NUM_HOSTAPD_MODES) {
wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: "
"%d MHz", ssid->frequency);
wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz",
ssid->frequency);
return -1;
}
}
/* TODO: enable HT40 if driver supports it;
* drop to 11b if driver does not support 11g */
@ -461,6 +455,8 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
params.mode = IEEE80211_MODE_AP;
break;
}
if (ssid->frequency == 0)
ssid->frequency = 2462; /* default channel 11 */
params.freq = ssid->frequency;
params.wpa_proto = ssid->proto;