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 c5e2525..1f8cb45 100644 (file)
--- a/package/wpa_supplicant/patches/130-scanning.patch
+++ b/package/wpa_supplicant/patches/130-scanning.patch
@@ -2,7 +2,7 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
 
 --- a/wpa_supplicant/config.h
 +++ b/wpa_supplicant/config.h
-@@ -97,6 +97,12 @@
+@@ -97,6 +97,12 @@ struct wpa_config {
        int ap_scan;
  
        /**
@@ -17,7 +17,7 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
         * If this is specified, %wpa_supplicant will open a control interface
 --- a/wpa_supplicant/config_file.c
 +++ b/wpa_supplicant/config_file.c
-@@ -312,6 +312,13 @@
+@@ -306,6 +306,13 @@ static int wpa_config_parse_int(const st
        return 0;
  }
  
@@ -29,19 +29,17 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
 +}
 +
  
- 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);
@@ -52,8 +50,8 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
  #ifdef EAP_TLS_OPENSSL
 --- a/wpa_supplicant/events.c
 +++ b/wpa_supplicant/events.c
-@@ -555,6 +555,9 @@
-       if (wpa_s->conf->ap_scan == 2 || wpa_s->disconnected)
+@@ -633,6 +633,9 @@ static void wpa_supplicant_event_scan_re
+           wpa_s->disconnected)
                return;
  
 +      if (wpa_s->wpa_state > WPA_ASSOCIATED)
@@ -62,7 +60,7 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
        while (selected == NULL) {
                for (prio = 0; prio < wpa_s->conf->num_prio; prio++) {
                        selected = wpa_supplicant_select_bss(
-@@ -567,6 +570,7 @@
+@@ -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);
@@ -70,7 +68,7 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
                } else if (selected == NULL) {
                        break;
                }
-@@ -594,10 +598,12 @@
+@@ -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.");
@@ -84,7 +82,7 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
        return;
  
  req_scan:
-@@ -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);
@@ -92,19 +90,19 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
 +              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;
 --- a/wpa_supplicant/wpa_supplicant_i.h
 +++ b/wpa_supplicant/wpa_supplicant_i.h
-@@ -334,6 +334,7 @@
+@@ -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;
- };
- 
  
-@@ -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);
@@ -114,7 +112,7 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
  /* events.c */
 --- a/wpa_supplicant/scan.c
 +++ b/wpa_supplicant/scan.c
-@@ -40,6 +40,18 @@
+@@ -40,6 +40,18 @@ static void wpa_supplicant_gen_assoc_eve
        wpa_supplicant_event(wpa_s, EVENT_ASSOC, &data);
  }
  
@@ -131,23 +129,23 @@ Add a scan result cache to improve roaming speed if the driver gave us a backgro
 +      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 &&
--          !wpa_s->use_client_mlme) {
+-          !wpa_s->use_client_mlme && wps != 2) {
 +      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_req = scan_req;
                wpa_printf(MSG_DEBUG, "Trying to get current scan results "
-                          "first without requesting a new scan to speed up "
 --- a/wpa_supplicant/wpa_supplicant.c
 +++ b/wpa_supplicant/wpa_supplicant.c
-@@ -1417,6 +1417,9 @@
+@@ -1491,6 +1491,9 @@ void wpa_supplicant_rx_eapol(void *ctx, 
  {
        struct wpa_supplicant *wpa_s = ctx;