From a09fc1ccf882ad4f300e38448734fd4d5400b532 Mon Sep 17 00:00:00 2001 From: David Spinadel Date: Sun, 10 Mar 2013 17:27:48 +0200 Subject: [PATCH] wpa_supplicant: Do not allow too short sched scan In case that the ssid list is longer than max number of ssids, ths scheduled scan aborted after timeout and rescheduled again with shorter timeout and longer interval. In case that the timeout is shorter than the interval, only one scan iteration will be run. In this case, go back to the initial values. Signed-hostap: David Spinadel --- wpa_supplicant/scan.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c index c3f9981d4..fdf06c0c8 100644 --- a/wpa_supplicant/scan.c +++ b/wpa_supplicant/scan.c @@ -1118,6 +1118,10 @@ scan: wpa_s->first_sched_scan = 0; wpa_s->sched_scan_timeout /= 2; wpa_s->sched_scan_interval *= 2; + if (wpa_s->sched_scan_timeout < wpa_s->sched_scan_interval) { + wpa_s->sched_scan_interval = 10; + wpa_s->sched_scan_timeout = max_sched_scan_ssids * 2; + } } return 0;