DGNum/hostapd
6
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

Drop sched_scan filter if not enough match sets supported

Browse source 
Instead of including only a single SSID in the sched_scan request if
the driver does not support match sets, just drop the SSID filter and
configure more SSIDs up to the sched_scan limit.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2011-11-28 17:52:36 +02:00 committed by Jouni Malinen
parent a8cb5a8897
commit 86b47aaf36
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
wpa_supplicant/scan.c
View file

@ -764,6 +764,13 @@ int wpa_supplicant_req_sched_scan(struct wpa_supplicant *wpa_s)
params.filter_ssids[params.num_filter_ssids].ssid_len = params.filter_ssids[params.num_filter_ssids].ssid_len =
ssid->ssid_len; ssid->ssid_len;
params.num_filter_ssids++; params.num_filter_ssids++;
} else if (params.filter_ssids && ssid->ssid && ssid->ssid_len)
{
wpa_dbg(wpa_s, MSG_DEBUG, "Not enough room for SSID "
"filter for sched_scan - drop filter");
os_free(params.filter_ssids);
params.filter_ssids = NULL;
params.num_filter_ssids = 0;
} }
if (ssid->scan_ssid && ssid->ssid && ssid->ssid_len) { if (ssid->scan_ssid && ssid->ssid && ssid->ssid_len) {
@ -781,8 +788,6 @@ int wpa_supplicant_req_sched_scan(struct wpa_supplicant *wpa_s)
} }
} }
if (params.num_filter_ssids >= wpa_s->max_match_sets)
break;
wpa_s->prev_sched_ssid = ssid; wpa_s->prev_sched_ssid = ssid;
ssid = ssid->next; ssid = ssid->next;
} }