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