Upgrade wpa_supplicant to 0.6.3 and add some improvements (mainly for roaming with...

[openwrt.git] / package / wpa_supplicant / patches / 110-roaming.patch

diff --git a/package/wpa_supplicant/patches/110-roaming.patch b/package/wpa_supplicant/patches/110-roaming.patch
new file mode 100644 (file)
index 0000000..8c6210d
--- /dev/null
+++ b/package/wpa_supplicant/patches/110-roaming.patch
@@ -0,0 +1,51 @@
+This patch decreases the timeouts for assoc/auth to more realistic values. Improves roaming speed
+Index: wpa_supplicant-0.6.3/wpa_supplicant/events.c
+===================================================================
+--- wpa_supplicant-0.6.3.orig/wpa_supplicant/events.c  2008-02-23 03:45:24.000000000 +0100
++++ wpa_supplicant-0.6.3/wpa_supplicant/events.c       2008-07-09 15:13:37.000000000 +0200
+@@ -762,7 +762,7 @@
+               wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
+       } else if (!ft_completed) {
+               /* Timeout for receiving the first EAPOL packet */
+-              wpa_supplicant_req_auth_timeout(wpa_s, 10, 0);
++              wpa_supplicant_req_auth_timeout(wpa_s, 3, 0);
+       }
+       wpa_supplicant_cancel_scan(wpa_s);
+ 
+Index: wpa_supplicant-0.6.3/wpa_supplicant/scan.c
+===================================================================
+--- wpa_supplicant-0.6.3.orig/wpa_supplicant/scan.c    2008-02-23 03:45:24.000000000 +0100
++++ wpa_supplicant-0.6.3/wpa_supplicant/scan.c 2008-07-09 15:13:37.000000000 +0200
+@@ -144,6 +144,7 @@
+               return;
+       }
+ 
++      wpa_drv_flush_pmkid(wpa_s);
+       if (wpa_s->use_client_mlme) {
+               ieee80211_sta_set_probe_req_ie(wpa_s, extra_ie, extra_ie_len);
+               ret = ieee80211_sta_req_scan(wpa_s, ssid ? ssid->ssid : NULL,
+@@ -156,7 +157,7 @@
+ 
+       if (ret) {
+               wpa_printf(MSG_WARNING, "Failed to initiate AP scan.");
+-              wpa_supplicant_req_scan(wpa_s, 10, 0);
++              wpa_supplicant_req_scan(wpa_s, 3, 0);
+       }
+ }
+ 
+Index: wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant.c
+===================================================================
+--- wpa_supplicant-0.6.3.orig/wpa_supplicant/wpa_supplicant.c  2008-02-23 03:45:24.000000000 +0100
++++ wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant.c       2008-07-09 15:13:37.000000000 +0200
+@@ -1092,9 +1092,9 @@
+               /* Timeout for IEEE 802.11 authentication and association */
+               int timeout;
+               if (assoc_failed)
+-                      timeout = 5;
++                      timeout = 2;
+               else if (wpa_s->conf->ap_scan == 1)
+-                      timeout = 10;
++                      timeout = 3;
+               else
+                       timeout = 60;
+               wpa_supplicant_req_auth_timeout(wpa_s, timeout, 0);