mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
34 lines
845 B
Diff
34 lines
845 B
Diff
--- a/wpa_supplicant/wpa_supplicant.c
|
|
+++ b/wpa_supplicant/wpa_supplicant.c
|
|
@@ -1248,7 +1248,7 @@ static int wpa_supplicant_get_scan_resul
|
|
{
|
|
#define SCAN_AP_LIMIT 128
|
|
struct wpa_scan_result *results;
|
|
- int num, i;
|
|
+ int num, i, j;
|
|
struct wpa_scan_results *res;
|
|
|
|
results = os_malloc(SCAN_AP_LIMIT * sizeof(struct wpa_scan_result));
|
|
@@ -1345,6 +1345,21 @@ static int wpa_supplicant_get_scan_resul
|
|
res->res[res->num++] = r;
|
|
}
|
|
|
|
+ /* sort scan results by quality */
|
|
+ for(i = 0; i < num - 1; i++) {
|
|
+ for(j = i + 1; j < num; j++) {
|
|
+ struct wpa_scan_result tmp;
|
|
+
|
|
+ if (results[i].qual > results[j].qual)
|
|
+ continue;
|
|
+
|
|
+ os_memcpy(&tmp, &results[i], sizeof(tmp));
|
|
+ os_memcpy(&results[i], &results[j], sizeof(tmp));
|
|
+ os_memcpy(&results[j], &tmp, sizeof(tmp));
|
|
+ }
|
|
+ }
|
|
+
|
|
+
|
|
os_free(results);
|
|
wpa_s->scan_res = res;
|
|
|