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Use wpa_drv_shared_freq() if get_radio_name() is not supported

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Some driver interfaces may not support the get_radio_name() design and
get_shared_radio_freqs() needs to be aware of such possibility when
determining shared radio frequencies.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-07-21 20:46:54 +03:00
parent 53c5dfc2c4
commit a21816a933
1 changed files with 6 additions and 1 deletions
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7
wpa_supplicant/wpa_supplicant.c
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@ -3969,8 +3969,13 @@ int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
}
/* If get_radio_name is not supported, use only the local freq */
if (!wpa_s->driver->get_radio_name)
if (!wpa_s->driver->get_radio_name) {
freq = wpa_drv_shared_freq(wpa_s);
if (freq > 0 && idx < len &&
(idx == 0 || freq_array[0] != freq))
freq_array[idx++] = freq;
return idx;
}
rn = wpa_s->driver->get_radio_name(wpa_s->drv_priv);
if (rn == NULL || rn[0] == '\0')