package/wpa_supplicant/patches/140-quality.patch

   1 --- a/wpa_supplicant/wpa_supplicant.c
   2 +++ b/wpa_supplicant/wpa_supplicant.c
   3 @@ -1206,7 +1206,7 @@ static int wpa_supplicant_get_scan_resul
   4  {
   5  #define SCAN_AP_LIMIT 128
   6         struct wpa_scan_result *results;
   7 -       int num, i;
   8 +       int num, i, j;
   9         struct wpa_scan_results *res;
  10
  11         results = os_malloc(SCAN_AP_LIMIT * sizeof(struct wpa_scan_result));
  12 @@ -1303,6 +1303,21 @@ static int wpa_supplicant_get_scan_resul
  13                 res->res[res->num++] = r;
  14         }
  15
  16 +       /* sort scan results by quality */
  17 +       for(i = 0; i < num - 1; i++) {
  18 +               for(j = i + 1; j < num; j++) {
  19 +                       struct wpa_scan_result tmp;
  20 +
  21 +                       if (results[i].qual > results[j].qual)
  22 +                               continue;
  23 +
  24 +                       os_memcpy(&tmp, &results[i], sizeof(tmp));
  25 +                       os_memcpy(&results[i], &results[j], sizeof(tmp));
  26 +                       os_memcpy(&results[j], &tmp, sizeof(tmp));
  27 +               }
  28 +       }
  29 +
  30 +
  31         os_free(results);
  32         wpa_s->scan_res = res;
  33