Notify scan-only mode to driver for power saving
If Wi-Fi driver knows it's in scan-only mode, it can save more power
than connect mode.
This change adds setScanMode in IWifiStaIface to allow Wi-Fi framework
to notify scan-only mode change to Wi-Fi driver.
Bug: 177811719
Test: atest VtsHalWifiV1_5TargetTest
Change-Id: I1dfbc24a0a3272c1341223aff36656be4a6fd21b
diff --git a/wifi/1.5/default/wifi_sta_iface.cpp b/wifi/1.5/default/wifi_sta_iface.cpp
index 82bfcf1..92c9fe4 100644
--- a/wifi/1.5/default/wifi_sta_iface.cpp
+++ b/wifi/1.5/default/wifi_sta_iface.cpp
@@ -273,6 +273,13 @@
hidl_status_cb);
}
+Return<void> WifiStaIface::setScanMode(bool enable,
+ setScanMode_cb hidl_status_cb) {
+ return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+ &WifiStaIface::setScanModeInternal, hidl_status_cb,
+ enable);
+}
+
std::pair<WifiStatus, std::string> WifiStaIface::getNameInternal() {
return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
}
@@ -655,6 +662,12 @@
return {createWifiStatus(WifiStatusCode::SUCCESS), mac};
}
+WifiStatus WifiStaIface::setScanModeInternal(bool enable) {
+ // OEM's need to implement this on their devices if needed.
+ LOG(WARNING) << "setScanModeInternal(" << enable << ") not supported";
+ return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+}
+
} // namespace implementation
} // namespace V1_5
} // namespace wifi