1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-25 20:28:58 +02:00
openwrt-xburst/package/wpa_supplicant/patches/120-ssid_scan.patch
nbd 56d7991b60 Upgrade wpa_supplicant to 0.6.3 and add some improvements (mainly for roaming with ap_scan=1)
Remove arch specific config files (they seem rather pointless)
Remove the dependency on OpenSSL (use small built-in SSL functions)


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11833 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-07-15 01:40:55 +00:00

42 lines
1.1 KiB
Diff

Don't do broadcast SSID scans, if all configured SSIDs use scan_ssid=1. Improves background scanning in supplicant-managed roaming.
Index: wpa_supplicant-0.6.3/wpa_supplicant/scan.c
===================================================================
--- wpa_supplicant-0.6.3.orig/wpa_supplicant/scan.c 2008-07-09 18:53:28.000000000 +0200
+++ wpa_supplicant-0.6.3/wpa_supplicant/scan.c 2008-07-09 19:00:55.000000000 +0200
@@ -48,11 +48,23 @@
int enabled, scan_req = 0, ret;
const u8 *extra_ie = NULL;
size_t extra_ie_len = 0;
+ int scan_ssid_all = 1;
if (wpa_s->disconnected && !wpa_s->scan_req)
return;
enabled = 0;
+
+ /* check if all configured ssids should be scanned directly */
+ ssid = wpa_s->conf->ssid;
+ while (ssid) {
+ if (!ssid->scan_ssid) {
+ scan_ssid_all = 0;
+ break;
+ }
+ ssid = ssid->next;
+ }
+
ssid = wpa_s->conf->ssid;
while (ssid) {
if (!ssid->disabled) {
@@ -125,6 +137,10 @@
return;
}
+ if (scan_ssid_all && !ssid) {
+ ssid = wpa_s->conf->ssid;
+ }
+
wpa_printf(MSG_DEBUG, "Starting AP scan (%s SSID)",
ssid ? "specific": "broadcast");
if (ssid) {