Use BSS table for WPA get-Beacon-IEs operation
authorJouni Malinen <j@w1.fi>
Sat, 2 Jan 2010 13:26:50 +0000 (15:26 +0200)
committerJouni Malinen <j@w1.fi>
Sat, 2 Jan 2010 13:26:50 +0000 (15:26 +0200)
wpa_supplicant/wpas_glue.c

index 18f1bcd..b8a867d 100644 (file)
@@ -30,6 +30,7 @@
 #include "common/wpa_ctrl.h"
 #include "wpas_glue.h"
 #include "wps_supplicant.h"
+#include "bss.h"
 
 
 #ifndef CONFIG_NO_CONFIG_BLOBS
@@ -300,35 +301,29 @@ static void wpa_supplicant_notify_eapol_done(void *ctx)
 
 static int wpa_get_beacon_ie(struct wpa_supplicant *wpa_s)
 {
-       size_t i;
        int ret = 0;
-       struct wpa_scan_res *curr = NULL;
+       struct wpa_bss *curr = NULL, *bss;
        struct wpa_ssid *ssid = wpa_s->current_ssid;
        const u8 *ie;
 
-       if (wpa_s->scan_res == NULL)
-               return -1;
-
-       for (i = 0; i < wpa_s->scan_res->num; i++) {
-               struct wpa_scan_res *r = wpa_s->scan_res->res[i];
-               if (os_memcmp(r->bssid, wpa_s->bssid, ETH_ALEN) != 0)
+       dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
+               if (os_memcmp(bss->bssid, wpa_s->bssid, ETH_ALEN) != 0)
                        continue;
-               ie = wpa_scan_get_ie(r, WLAN_EID_SSID);
                if (ssid == NULL ||
-                   ((ie && ie[1] == ssid->ssid_len &&
-                     os_memcmp(ie + 2, ssid->ssid, ssid->ssid_len) == 0) ||
+                   ((bss->ssid_len == ssid->ssid_len &&
+                     os_memcmp(bss->ssid, ssid->ssid, ssid->ssid_len) == 0) ||
                     ssid->ssid_len == 0)) {
-                       curr = r;
+                       curr = bss;
                        break;
                }
        }
 
        if (curr) {
-               ie = wpa_scan_get_vendor_ie(curr, WPA_IE_VENDOR_TYPE);
+               ie = wpa_bss_get_vendor_ie(curr, WPA_IE_VENDOR_TYPE);
                if (wpa_sm_set_ap_wpa_ie(wpa_s->wpa, ie, ie ? 2 + ie[1] : 0))
                        ret = -1;
 
-               ie = wpa_scan_get_ie(curr, WLAN_EID_RSN);
+               ie = wpa_bss_get_ie(curr, WLAN_EID_RSN);
                if (wpa_sm_set_ap_rsn_ie(wpa_s->wpa, ie, ie ? 2 + ie[1] : 0))
                        ret = -1;
        } else {