hostapd: Add mechanism to track unconnected stations

[mech_eap.git] / src / ap / hostapd.c

diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
index cf8c93d..e4d7bfc 100644 (file)
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -355,6 +355,22 @@ static void hostapd_cleanup(struct hostapd_data *hapd)
 }
 
 
+static void sta_track_deinit(struct hostapd_iface *iface)
+{
+       struct hostapd_sta_info *info;
+
+       if (!iface->num_sta_seen)
+               return;
+
+       while ((info = dl_list_first(&iface->sta_seen, struct hostapd_sta_info,
+                                    list))) {
+               dl_list_del(&info->list);
+               iface->num_sta_seen--;
+               os_free(info);
+       }
+}
+
+
 static void hostapd_cleanup_iface_partial(struct hostapd_iface *iface)
 {
        wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
@@ -370,6 +386,7 @@ static void hostapd_cleanup_iface_partial(struct hostapd_iface *iface)
        os_free(iface->basic_rates);
        iface->basic_rates = NULL;
        ap_list_deinit(iface);
+       sta_track_deinit(iface);
 }
 
 
@@ -1623,6 +1640,7 @@ int hostapd_setup_interface_complete(struct hostapd_iface *iface, int err)
        hostapd_tx_queue_params(iface);
 
        ap_list_init(iface);
+       dl_list_init(&iface->sta_seen);
 
        hostapd_set_acl(hapd);