net/wireless/scan.c

3347 	struct iw_scan_req *wreq = NULL;
3356 		wreq = (struct iw_scan_req *)extra;
3369 	if (wreq && wreq->num_channels)
3370 		n_channels = wreq->num_channels;
3406 			if (wreq && wreq->num_channels) {
3409 				for (k = 0; k < wreq->num_channels; k++) {
3411 						&wreq->channel_list[k];
3437 	if (wreq) {
3439 			if (wreq->essid_len > IEEE80211_MAX_SSID_LEN) {
3443 			memcpy(creq->ssids[0].ssid, wreq->essid, wreq->essid_len);
3444 			creq->ssids[0].ssid_len = wreq->essid_len;
3446 		if (wreq->scan_type == IW_SCAN_TYPE_PASSIVE)