P2P: Update BSS entries in P2P group interface only if P2P IE is present

[mech_eap.git] / wpa_supplicant / bss.c

diff --git a/wpa_supplicant/bss.c b/wpa_supplicant/bss.c
index b79510e..792316d 100644 (file)
--- a/wpa_supplicant/bss.c
+++ b/wpa_supplicant/bss.c
@@ -379,6 +379,18 @@ void wpa_bss_update_scan_res(struct wpa_supplicant *wpa_s,
        }
 
        p2p = wpa_scan_get_vendor_ie(res, P2P_IE_VENDOR_TYPE);
+#ifdef CONFIG_P2P
+       if (p2p == NULL &&
+           wpa_s->p2p_group_interface != NOT_P2P_GROUP_INTERFACE) {
+               /*
+                * If it's a P2P specific interface, then don't update
+                * the scan result without a P2P IE.
+                */
+               wpa_printf(MSG_DEBUG, "BSS: No P2P IE - skipping BSS " MACSTR
+                          " update for P2P interface", MAC2STR(res->bssid));
+               return;
+       }
+#endif /* CONFIG_P2P */
        if (p2p && ssid[1] == P2P_WILDCARD_SSID_LEN &&
            os_memcmp(ssid + 2, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) == 0)
                return; /* Skip P2P listen discovery results here */