C++ (Cpp) wpa_supplicant_rsn_preauth_scan_results Examples

Example #1

File: events.c Project: Keepenjoying/lw_hostap

static void wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s,
					      union wpa_event_data *data)
{
	struct wpa_bss *selected;
	struct wpa_ssid *ssid = NULL;
	struct wpa_scan_results *scan_res;
	int ap = 0;

#ifdef CONFIG_AP
	if (wpa_s->ap_iface)
		ap = 1;
#endif /* CONFIG_AP */

	wpa_supplicant_notify_scanning(wpa_s, 0);

	scan_res = wpa_supplicant_get_scan_results(wpa_s,
						   data ? &data->scan_info :
						   NULL, 1);
	if (scan_res == NULL) {
		if (wpa_s->conf->ap_scan == 2 || ap)
			return;
		wpa_printf(MSG_DEBUG, "Failed to get scan results - try "
			   "scanning again");
		wpa_supplicant_req_new_scan(wpa_s, 1, 0);
		return;
	}

	if (wpa_s->scan_res_handler) {
		wpa_s->scan_res_handler(wpa_s, scan_res);
		wpa_s->scan_res_handler = NULL;
		wpa_scan_results_free(scan_res);
		return;
	}

	if (ap) {
		wpa_printf(MSG_DEBUG, "Ignore scan results in AP mode");
		wpa_scan_results_free(scan_res);
		return;
	}

	wpa_printf(MSG_DEBUG, "New scan results available");
	wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_SCAN_RESULTS);
	wpas_notify_scan_results(wpa_s);

	wpas_notify_scan_done(wpa_s, 1);

	if ((wpa_s->conf->ap_scan == 2 && !wpas_wps_searching(wpa_s))) {
		wpa_scan_results_free(scan_res);
		return;
	}

	if (wpa_s->disconnected) {
		wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
		wpa_scan_results_free(scan_res);
		return;
	}

	wpa_supplicant_rsn_preauth_scan_results(wpa_s, scan_res);

	selected = wpa_supplicant_pick_network(wpa_s, scan_res, &ssid);

	if (selected) {
		int skip;
		skip = !wpa_supplicant_need_to_roam(wpa_s, selected, ssid,
						    scan_res);
		wpa_scan_results_free(scan_res);
		if (skip)
			return;
		wpa_supplicant_connect(wpa_s, selected, ssid);
	} else {
		wpa_scan_results_free(scan_res);
		wpa_printf(MSG_DEBUG, "No suitable network found");
		ssid = wpa_supplicant_pick_new_network(wpa_s);
		if (ssid) {
			wpa_printf(MSG_DEBUG, "Setup a new network");
			wpa_supplicant_associate(wpa_s, NULL, ssid);
		} else {
			int timeout_sec = 5;
			int timeout_usec = 0;
#ifdef CONFIG_P2P
			if (wpa_s->p2p_in_provisioning) {
				/*
				 * Use shorter wait during P2P Provisioning
				 * state to speed up group formation.
				 */
				timeout_sec = 0;
				timeout_usec = 250000;
			}
#endif /* CONFIG_P2P */
			wpa_supplicant_req_new_scan(wpa_s, timeout_sec,
						    timeout_usec);
		}
	}
}

Example #2

File: events.c Project: PR2/linux_networking

static void wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s,
					      union wpa_event_data *data)
{
	//struct wpa_bss *selected;
	//struct wpa_ssid *ssid = NULL;
	struct wpa_scan_results *scan_res;

	wpa_supplicant_notify_scanning(wpa_s, 0);
                
	scan_res = wpa_supplicant_get_scan_results(wpa_s,
						   data ? &data->scan_info :
						   NULL, 1);
        
        ros_scan_completed(wpa_s, scan_res);

	if (scan_res == NULL) {
		if (wpa_s->conf->ap_scan == 2)
			return;
		wpa_printf(MSG_DEBUG, "Failed to get scan results - don't bother try "
			   "scanning again");
		//wpa_supplicant_req_new_scan(wpa_s, 1, 0);
		return;
	}

	if (wpa_s->scan_res_handler) {
		wpa_s->scan_res_handler(wpa_s, scan_res);
		wpa_s->scan_res_handler = NULL;
		wpa_scan_results_free(scan_res);
		return;
	}

	/*
	 * Don't post the results if this was the initial cached
	 * and there were no results.
	 */
	if (wpa_s->scan_res_tried == 1 && wpa_s->conf->ap_scan == 1 &&
	    scan_res->num == 0) {
		wpa_msg(wpa_s, MSG_DEBUG, "Cached scan results are "
			"empty - not posting");
	} else {
		wpa_printf(MSG_DEBUG, "New scan results available");
		wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_SCAN_RESULTS);
		wpas_notify_scan_results(wpa_s);
	}

	wpas_notify_scan_done(wpa_s, 1);

	if ((wpa_s->conf->ap_scan == 2 && !wpas_wps_searching(wpa_s))) {
		wpa_scan_results_free(scan_res);
		return;
	}

	if (wpa_s->disconnected) {
		wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
		wpa_scan_results_free(scan_res);
		return;
	}

	if (bgscan_notify_scan(wpa_s) == 1) {
		wpa_scan_results_free(scan_res);
		return;
	}

	wpa_supplicant_rsn_preauth_scan_results(wpa_s, scan_res);

	/*selected = wpa_supplicant_pick_network(wpa_s, scan_res, &ssid);

	if (selected) {
		int skip;
                wpa_s->more_bss_to_try = 1;
		skip = !wpa_supplicant_need_to_roam(wpa_s, selected, ssid,
						    scan_res);
		wpa_scan_results_free(scan_res);
		if (skip)
			return;
		wpa_supplicant_connect(wpa_s, selected, ssid);
	} else {
                wpa_s->more_bss_to_try = 0;
		wpa_scan_results_free(scan_res);
		wpa_printf(MSG_DEBUG, "No suitable network found");
		ssid = wpa_supplicant_pick_new_network(wpa_s);
		if (ssid) {
			wpa_printf(MSG_DEBUG, "Setup a new network");
			wpa_supplicant_associate(wpa_s, NULL, ssid);
		} else {
			int timeout_sec = 1;
			int timeout_usec = 0;
			wpa_supplicant_req_new_scan(wpa_s, timeout_sec,
						    timeout_usec);
		}
	} */
}