WNM: Optimize a single BSS transition management candidate scan

[thirdparty/hostap.git] / wpa_supplicant / wnm_sta.c

diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
index 0dc41dca2193d9dd5b1d0993581899549a2adf7c..4da912426650c907059f651fa17c655b5079dd03 100644 (file)
--- a/wpa_supplicant/wnm_sta.c
+++ b/wpa_supplicant/wnm_sta.c
@@ -1148,6 +1148,14 @@ static void ieee802_11_rx_bss_trans_mgmt_req(struct wpa_supplicant *wpa_s,
                }
 
                wnm_set_scan_freqs(wpa_s);
+               if (wpa_s->wnm_num_neighbor_report == 1) {
+                       os_memcpy(wpa_s->next_scan_bssid,
+                                 wpa_s->wnm_neighbor_report_elements[0].bssid,
+                                 ETH_ALEN);
+                       wpa_printf(MSG_DEBUG,
+                                  "WNM: Scan only for a specific BSSID since there is only a single candidate "
+                                  MACSTR, MAC2STR(wpa_s->next_scan_bssid));
+               }
                wpa_supplicant_req_scan(wpa_s, 0, 0);
        } else if (reply) {
                enum bss_trans_mgmt_status_code status;