{
unsigned int r;
+ if (!wpa_s->conf->num_p2p_pref_chan && !freq) {
+ unsigned int i, size = P2P_MAX_PREF_CHANNELS;
+ unsigned int pref_freq_list[P2P_MAX_PREF_CHANNELS];
+ int res;
+
+ res = wpa_drv_get_pref_freq_list(wpa_s, WPA_IF_P2P_GO,
+ &size, pref_freq_list);
+ if (!res && size > 0) {
+ i = 0;
+ while (wpas_p2p_disallowed_freq(wpa_s->global,
+ pref_freq_list[i]) &&
+ i < size) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: preferred_freq_list[%d]=%d is disallowed",
+ i, pref_freq_list[i]);
+ i++;
+ }
+ if (i != size) {
+ freq = pref_freq_list[i];
+ wpa_printf(MSG_DEBUG,
+ "P2P: Using preferred_freq_list[%d]=%d",
+ i, freq);
+ } else {
+ wpa_printf(MSG_DEBUG,
+ "P2P: All driver preferred frequencies are disallowed for P2P use");
+ }
+ } else {
+ wpa_printf(MSG_DEBUG,
+ "P2P: No preferred frequency list available");
+ }
+ }
+
if (freq == 2) {
wpa_printf(MSG_DEBUG, "P2P: Request to start GO on 2.4 GHz "
"band");