jeltz/hostap
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Do not use results from externally requested scan for network selection

Browse source 
It may not always be desirable to trigger reassociation or network
change based on scan results from externally to wpa_supplicant trigger
scan operations. Skip network selection and roaming determination if the
received scan result is known to be triggered by something external to
wpa_supplicant. The control interface SCAN command can be used to
request wpa_supplicant to determine the best network.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-12-26 19:00:48 +02:00
parent cf9189b94c
commit 015af91fea
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
wpa_supplicant/events.c
View file

@ -1279,6 +1279,12 @@ static int _wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s,
wpas_notify_scan_done(wpa_s, 1); wpas_notify_scan_done(wpa_s, 1);
if (!wpa_s->own_scan_running && wpa_s->external_scan_running) {
wpa_dbg(wpa_s, MSG_DEBUG, "Do not use results from externally requested scan operation for network selection");
wpa_scan_results_free(scan_res);
return 0;
}
if (sme_proc_obss_scan(wpa_s) > 0) { if (sme_proc_obss_scan(wpa_s) > 0) {
wpa_scan_results_free(scan_res); wpa_scan_results_free(scan_res);
return 0; return 0;