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Show timing information about scan requests in debug log

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-12-26 17:52:56 +02:00
parent d81c73be18
commit dc3906cb2d
2 changed files with 17 additions and 2 deletions
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17
wpa_supplicant/events.c
View file

@ -2745,8 +2745,14 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
break;
#ifndef CONFIG_NO_SCAN_PROCESSING
case EVENT_SCAN_STARTED:
os_get_reltime(&wpa_s->scan_start_time);
if (wpa_s->own_scan_requested) {
wpa_dbg(wpa_s, MSG_DEBUG, "Own scan request started a scan");
struct os_reltime diff;
os_reltime_sub(&wpa_s->scan_start_time,
&wpa_s->scan_trigger_time, &diff);
wpa_dbg(wpa_s, MSG_DEBUG, "Own scan request started a scan in %ld.%06ld seconds",
diff.sec, diff.usec);
wpa_s->own_scan_requested = 0;
wpa_s->own_scan_running = 1;
if (wpa_s->last_scan_req == MANUAL_SCAN_REQ &&
@ -2763,6 +2769,15 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
}
break;
case EVENT_SCAN_RESULTS:
if (os_reltime_initialized(&wpa_s->scan_start_time)) {
struct os_reltime now, diff;
os_get_reltime(&now);
os_reltime_sub(&now, &wpa_s->scan_start_time, &diff);
wpa_s->scan_start_time.sec = 0;
wpa_s->scan_start_time.usec = 0;
wpa_dbg(wpa_s, MSG_DEBUG, "Scan completed in %ld.%06ld seconds",
diff.sec, diff.usec);
}
wpa_supplicant_event_scan_results(wpa_s, data);
wpa_s->own_scan_running = 0;
wpa_s->external_scan_running = 0;

2
wpa_supplicant/wpa_supplicant_i.h
View file

@ -478,7 +478,7 @@ struct wpa_supplicant {
*/
MANUAL_SCAN_REQ
} scan_req, last_scan_req;
struct os_reltime scan_trigger_time;
struct os_reltime scan_trigger_time, scan_start_time;
int scan_runs; /* number of scan runs since WPS was started */
int *next_scan_freqs;
int *manual_scan_freqs;