+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_set_mac_policy(wifi->interface,
+ wifi_mac_policy_callback,
+ policy, device);
+ if (ret != 0)
+ connman_device_unref(device);
+
+ return ret;
+}
+
+static void wifi_preassoc_mac_policy_callback(int result,
+ unsigned int policy,
+ void *user_data)
+{
+ struct connman_device *device = user_data;
+
+ if (result == 0)
+ connman_device_preassoc_mac_policy_notify(device, result, policy);
+
+ connman_device_unref(device);
+}
+
+int wifi_set_preassoc_mac_policy(struct connman_device *device, unsigned int policy)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ if (!wifi)
+ return -EINVAL;
+
+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_set_preassoc_mac_policy(wifi->interface,
+ wifi_preassoc_mac_policy_callback,
+ policy, device);
+ if (ret != 0)
+ connman_device_unref(device);
+
+ return ret;
+}
+
+static void wifi_random_mac_lifetime_callback(int result,
+ unsigned int lifetime,
+ void *user_data)
+{
+ struct connman_device *device = user_data;
+
+ if (result == 0)
+ connman_device_random_mac_lifetime_notify(device, result, lifetime);
+
+ connman_device_unref(device);
+}
+
+int wifi_set_random_mac_lifetime(struct connman_device *device, unsigned int lifetime)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;