From: Ayala Beker <ayala.beker@xxxxxxxxx>
Currently, when scan is stuck in the kernel/driver/fw,
the nl80211 driver tries to recover by faking a SCAN_RESULTS flow.
However, the scan is still stuck in the kernel/driver/fw.
To avoid that stuck request, abort it upon scan timeout.
Signed-off-by: Ayala Beker <ayala.beker@xxxxxxxxx>
---
src/drivers/driver_nl80211_scan.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/drivers/driver_nl80211_scan.c b/src/drivers/driver_nl80211_scan.c
index e430a2f..8ff908c 100644
--- a/src/drivers/driver_nl80211_scan.c
+++ b/src/drivers/driver_nl80211_scan.c
@@ -96,12 +96,21 @@ static int nl80211_get_noise_for_scan_results(
void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx)
{
struct wpa_driver_nl80211_data *drv = eloop_ctx;
+
+ wpa_printf(MSG_DEBUG, "Scan timeout - try to abort it");
+
+ if (!wpa_driver_nl80211_abort_scan(drv->first_bss))
+ return;
+
+ wpa_printf(MSG_DEBUG, "Failed to abort scan");
+
if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) {
wpa_driver_nl80211_set_mode(drv->first_bss,
drv->ap_scan_as_station);
drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED;
}
- wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
+
+ wpa_printf(MSG_DEBUG, "Try to get scan results");
wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
}
--
1.9.1
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