re-enable the mss fix by default for now - see discussion at http://lists.openwrt...

[openwrt.git] / package / wpa_supplicant / patches / 130-scanning.patch

diff --git a/package/wpa_supplicant/patches/130-scanning.patch b/package/wpa_supplicant/patches/130-scanning.patch
index 4b3dc97..1f8cb45 100644 (file)
--- a/package/wpa_supplicant/patches/130-scanning.patch
+++ b/package/wpa_supplicant/patches/130-scanning.patch
@@ -1,10 +1,8 @@
 Add a scan result cache to improve roaming speed if the driver gave us a background scan before losing the connection.
 
 Add a scan result cache to improve roaming speed if the driver gave us a background scan before losing the connection.
 

-Index: wpa_supplicant-0.6.3/wpa_supplicant/config.h
-===================================================================
---- wpa_supplicant-0.6.3.orig/wpa_supplicant/config.h  2008-02-23 03:45:24.000000000 +0100
-+++ wpa_supplicant-0.6.3/wpa_supplicant/config.h       2008-07-10 15:08:21.000000000 +0200
-@@ -97,6 +97,12 @@
+--- a/wpa_supplicant/config.h
++++ b/wpa_supplicant/config.h
+@@ -97,6 +97,12 @@ struct wpa_config {

        int ap_scan;
  
        /**
        int ap_scan;
  
        /**


@@ -17,11 +15,9 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/config.h
         * ctrl_interface - Parameters for the control interface
         *
         * If this is specified, %wpa_supplicant will open a control interface
         * ctrl_interface - Parameters for the control interface
         *
         * If this is specified, %wpa_supplicant will open a control interface

-Index: wpa_supplicant-0.6.3/wpa_supplicant/config_file.c
-===================================================================
---- wpa_supplicant-0.6.3.orig/wpa_supplicant/config_file.c     2008-02-23 03:45:24.000000000 +0100
-+++ wpa_supplicant-0.6.3/wpa_supplicant/config_file.c  2008-07-10 15:59:38.000000000 +0200
-@@ -312,6 +312,13 @@
+--- a/wpa_supplicant/config_file.c
++++ b/wpa_supplicant/config_file.c
+@@ -306,6 +306,13 @@ static int wpa_config_parse_int(const st

        return 0;
  }
  
        return 0;
  }
  


@@ -33,19 +29,17 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/config_file.c
 +}
 +
  
 +}
 +
  

- static int wpa_config_process_fast_reauth(struct wpa_config *config, char *pos)
- {
-@@ -445,6 +452,9 @@
-       if (os_strncmp(pos, "ap_scan=", 8) == 0)
-               return wpa_config_process_ap_scan(config, pos + 8);
- 
-+      if (os_strncmp(pos, "scan_cache=", 11) == 0)
-+              return wpa_config_process_scan_cache(config, pos + 11);
-+
-       if (os_strncmp(pos, "fast_reauth=", 12) == 0)
-               return wpa_config_process_fast_reauth(config, pos + 12);
- 
-@@ -810,6 +820,8 @@
+ static int wpa_config_parse_str(const struct global_parse_data *data,
+                               struct wpa_config *config, int line,
+@@ -433,6 +440,7 @@ static const struct global_parse_data gl
+ #endif /* CONFIG_CTRL_IFACE */
+       { INT_RANGE(eapol_version, 1, 2) },
+       { INT(ap_scan) },
++      { INT(scan_cache) },
+       { INT(fast_reauth) },
+ #ifdef EAP_TLS_OPENSSL
+       { STR(opensc_engine_path) },
+@@ -834,6 +842,8 @@ static void wpa_config_write_global(FILE

                fprintf(f, "eapol_version=%d\n", config->eapol_version);
        if (config->ap_scan != DEFAULT_AP_SCAN)
                fprintf(f, "ap_scan=%d\n", config->ap_scan);
                fprintf(f, "eapol_version=%d\n", config->eapol_version);
        if (config->ap_scan != DEFAULT_AP_SCAN)
                fprintf(f, "ap_scan=%d\n", config->ap_scan);


@@ -54,12 +48,10 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/config_file.c
        if (config->fast_reauth != DEFAULT_FAST_REAUTH)
                fprintf(f, "fast_reauth=%d\n", config->fast_reauth);
  #ifdef EAP_TLS_OPENSSL
        if (config->fast_reauth != DEFAULT_FAST_REAUTH)
                fprintf(f, "fast_reauth=%d\n", config->fast_reauth);
  #ifdef EAP_TLS_OPENSSL

-Index: wpa_supplicant-0.6.3/wpa_supplicant/events.c
-===================================================================
---- wpa_supplicant-0.6.3.orig/wpa_supplicant/events.c  2008-07-10 13:27:03.000000000 +0200
-+++ wpa_supplicant-0.6.3/wpa_supplicant/events.c       2008-07-10 17:18:53.000000000 +0200
-@@ -555,6 +555,9 @@
-       if (wpa_s->conf->ap_scan == 2 || wpa_s->disconnected)
+--- a/wpa_supplicant/events.c
++++ b/wpa_supplicant/events.c
+@@ -633,6 +633,9 @@ static void wpa_supplicant_event_scan_re
+           wpa_s->disconnected)

                return;
  
 +      if (wpa_s->wpa_state > WPA_ASSOCIATED)
                return;
  
 +      if (wpa_s->wpa_state > WPA_ASSOCIATED)


@@ -68,12 +60,20 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/events.c
        while (selected == NULL) {
                for (prio = 0; prio < wpa_s->conf->num_prio; prio++) {
                        selected = wpa_supplicant_select_bss(
        while (selected == NULL) {
                for (prio = 0; prio < wpa_s->conf->num_prio; prio++) {
                        selected = wpa_supplicant_select_bss(

-@@ -594,13 +597,16 @@
+@@ -645,6 +648,7 @@ static void wpa_supplicant_event_scan_re
+                       wpa_printf(MSG_DEBUG, "No APs found - clear blacklist "
+                                  "and try again");
+                       wpa_blacklist_clear(wpa_s);
++                      memset(&wpa_s->last_scan_results, 0, sizeof(wpa_s->last_scan_results));
+               } else if (selected == NULL) {
+                       break;
+               }
+@@ -679,10 +683,12 @@ static void wpa_supplicant_event_scan_re

                rsn_preauth_scan_results(wpa_s->wpa, wpa_s->scan_res);
        } else {
                wpa_printf(MSG_DEBUG, "No suitable AP found.");
 -              timeout = 5;
                rsn_preauth_scan_results(wpa_s->wpa, wpa_s->scan_res);
        } else {
                wpa_printf(MSG_DEBUG, "No suitable AP found.");
 -              timeout = 5;

-+              timeout = 1;
++              timeout = 0;

                goto req_scan;
        }
  
                goto req_scan;
        }
  


@@ -82,11 +82,7 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/events.c
        return;
  
  req_scan:
        return;
  
  req_scan:

-+      memset(&wpa_s->last_scan_results, 0, sizeof(wpa_s->last_scan_results));
-       if (wpa_s->scan_res_tried == 1 && wpa_s->conf->ap_scan == 1) {
-               /*
-                * Quick recovery if the initial scan results were not
-@@ -804,6 +810,9 @@
+@@ -886,6 +892,9 @@ static void wpa_supplicant_event_disasso

        }
        if (wpa_s->wpa_state >= WPA_ASSOCIATED)
                wpa_supplicant_req_scan(wpa_s, 0, 100000);
        }
        if (wpa_s->wpa_state >= WPA_ASSOCIATED)
                wpa_supplicant_req_scan(wpa_s, 0, 100000);


@@ -94,21 +90,19 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/events.c
 +              wpa_supplicant_req_auth_timeout(wpa_s, 0, 100000);
 +
        bssid = wpa_s->bssid;
 +              wpa_supplicant_req_auth_timeout(wpa_s, 0, 100000);
 +
        bssid = wpa_s->bssid;

-       if (os_memcmp(bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0)
+       if (is_zero_ether_addr(bssid))

                bssid = wpa_s->pending_bssid;
                bssid = wpa_s->pending_bssid;

-Index: wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant_i.h
-===================================================================
---- wpa_supplicant-0.6.3.orig/wpa_supplicant/wpa_supplicant_i.h        2008-07-10 15:03:56.000000000 +0200
-+++ wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant_i.h     2008-07-10 15:16:17.000000000 +0200
-@@ -334,6 +334,7 @@
+--- a/wpa_supplicant/wpa_supplicant_i.h
++++ b/wpa_supplicant/wpa_supplicant_i.h
+@@ -349,6 +349,7 @@ struct wpa_supplicant {

        struct wpa_client_mlme mlme;
        int use_client_mlme;
        int driver_4way_handshake;
 +      struct os_time last_scan_results;
        struct wpa_client_mlme mlme;
        int use_client_mlme;
        int driver_4way_handshake;
 +      struct os_time last_scan_results;

- };
- 

  
  

-@@ -381,6 +382,7 @@
+       int pending_mic_error_report;
+       int pending_mic_error_pairwise;
+@@ -402,6 +403,7 @@ int wpa_supplicant_scard_init(struct wpa

  
  /* scan.c */
  void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
  
  /* scan.c */
  void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);


@@ -116,11 +110,9 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant_i.h
  void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s);
  
  /* events.c */
  void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s);
  
  /* events.c */

-Index: wpa_supplicant-0.6.3/wpa_supplicant/scan.c
-===================================================================
---- wpa_supplicant-0.6.3.orig/wpa_supplicant/scan.c    2008-07-10 13:27:03.000000000 +0200
-+++ wpa_supplicant-0.6.3/wpa_supplicant/scan.c 2008-07-10 16:24:31.000000000 +0200
-@@ -40,6 +40,18 @@
+--- a/wpa_supplicant/scan.c
++++ b/wpa_supplicant/scan.c
+@@ -40,6 +40,18 @@ static void wpa_supplicant_gen_assoc_eve

        wpa_supplicant_event(wpa_s, EVENT_ASSOC, &data);
  }
  
        wpa_supplicant_event(wpa_s, EVENT_ASSOC, &data);
  }
  


@@ -137,25 +129,23 @@ Index: wpa_supplicant-0.6.3/wpa_supplicant/scan.c
 +      return 1;
 +}
  
 +      return 1;
 +}
  

- static void wpa_supplicant_scan(void *eloop_ctx, void *timeout_ctx)
- {
-@@ -150,8 +162,9 @@
-       } else
-               wpa_s->prev_scan_ssid = BROADCAST_SSID_SCAN;
+ #ifdef CONFIG_WPS
+ static int wpas_wps_in_use(struct wpa_config *conf,
+@@ -183,8 +195,9 @@ static void wpa_supplicant_scan(void *el
+       wps = wpas_wps_in_use(wpa_s->conf, &req_type);
+ #endif /* CONFIG_WPS */

  
 -      if (wpa_s->scan_res_tried == 0 && wpa_s->conf->ap_scan == 1 &&
  
 -      if (wpa_s->scan_res_tried == 0 && wpa_s->conf->ap_scan == 1 &&

--          !wpa_s->use_client_mlme) {
+-          !wpa_s->use_client_mlme && wps != 2) {

 +      if (!wpa_supplicant_may_scan(wpa_s) ||
 +      if (!wpa_supplicant_may_scan(wpa_s) ||

-+              (wpa_s->scan_res_tried == 0 && wpa_s->conf->ap_scan == 1 &&
-+          !wpa_s->use_client_mlme)) {
++          (wpa_s->scan_res_tried == 0 && wpa_s->conf->ap_scan == 1 &&
++          !wpa_s->use_client_mlme && wps != 2)) {

                wpa_s->scan_res_tried++;
                wpa_s->scan_res_tried++;

+               wpa_s->scan_req = scan_req;

                wpa_printf(MSG_DEBUG, "Trying to get current scan results "
                wpa_printf(MSG_DEBUG, "Trying to get current scan results "

-                          "first without requesting a new scan to speed up "
-Index: wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant.c
-===================================================================
---- wpa_supplicant-0.6.3.orig/wpa_supplicant/wpa_supplicant.c  2008-07-10 14:41:16.000000000 +0200
-+++ wpa_supplicant-0.6.3/wpa_supplicant/wpa_supplicant.c       2008-07-10 18:45:59.000000000 +0200
-@@ -1417,6 +1417,9 @@
+--- a/wpa_supplicant/wpa_supplicant.c
++++ b/wpa_supplicant/wpa_supplicant.c
+@@ -1491,6 +1491,9 @@ void wpa_supplicant_rx_eapol(void *ctx, 

  {
        struct wpa_supplicant *wpa_s = ctx;
  
  {
        struct wpa_supplicant *wpa_s = ctx;