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Remove old mechanism of skipping scan request rescheduling

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Since eloop_deplete_timeout() is doing practically same in
wpa_supplicant_req_scan(), revert the old mechanism from commit
7e1488494e to avoid unnecessary work in
this function.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-11-17 12:52:08 +02:00
parent e2f5a9889a
commit fa58da2e6c
1 changed files with 0 additions and 23 deletions
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23
wpa_supplicant/scan.c
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@ -914,29 +914,6 @@ void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec)
return; return;
} }
/* If there's at least one network that should be specifically scanned
* then don't cancel the scan and reschedule. Some drivers do
* background scanning which generates frequent scan results, and that
* causes the specific SSID scan to get continually pushed back and
* never happen, which causes hidden APs to never get probe-scanned.
*/
if (eloop_is_timeout_registered(wpa_supplicant_scan, wpa_s, NULL) &&
wpa_s->conf->ap_scan == 1) {
struct wpa_ssid *ssid = wpa_s->conf->ssid;
while (ssid) {
if (!wpas_network_disabled(wpa_s, ssid) &&
ssid->scan_ssid)
break;
ssid = ssid->next;
}
if (ssid) {
wpa_dbg(wpa_s, MSG_DEBUG, "Not rescheduling scan to "
"ensure that specific SSID scans occur");
return;
}
}
wpa_dbg(wpa_s, MSG_DEBUG, "Setting scan request: %d sec %d usec", wpa_dbg(wpa_s, MSG_DEBUG, "Setting scan request: %d sec %d usec",
sec, usec); sec, usec);
eloop_cancel_timeout(wpa_supplicant_scan, wpa_s, NULL); eloop_cancel_timeout(wpa_supplicant_scan, wpa_s, NULL);