mesh: Use mesh id instead of SSID in BSS table

Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Jason Abele <jason.abele@gmail.com>

wpa_supplicant/bss.c

@@ -593,7 +593,7 @@ void wpa_bss_update_scan_res(struct wpa_supplicant *wpa_s,
 			     struct wpa_scan_res *res,
 			     struct os_reltime *fetch_time)
 {
-	const u8 *ssid, *p2p;
+	const u8 *ssid, *p2p, *mesh;
 	struct wpa_bss *bss;
 
 	if (wpa_s->conf->ignore_old_scan_res) {
@@ -643,6 +643,11 @@ void wpa_bss_update_scan_res(struct wpa_supplicant *wpa_s,
 
 	/* TODO: add option for ignoring BSSes we are not interested in
 	 * (to save memory) */
+
+	mesh = wpa_scan_get_ie(res, WLAN_EID_MESH_ID);
+	if (mesh && mesh[1] <= 32)
+		ssid = mesh;
+
 	bss = wpa_bss_get(wpa_s, res->bssid, ssid + 2, ssid[1]);
 	if (bss == NULL)
 		bss = wpa_bss_add(wpa_s, ssid + 2, ssid[1], res, fetch_time);