From: Roshan Pius <rpius@google.com>
Date: Wed, 11 Jan 2017 23:37:25 +0000 (-0800)
Subject: wifi: Add nd offload functionality
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=af727c0cc8;p=android-x86%2Fhardware-interfaces.git

wifi: Add nd offload functionality

Bug: 34224734
Test: Compiles
Change-Id: I86980cd27ea97216c9431878bb9a922c8942b361
---

diff --git a/wifi/1.0/IWifiStaIface.hal b/wifi/1.0/IWifiStaIface.hal
index 98af043c..3812515b 100644
--- a/wifi/1.0/IWifiStaIface.hal
+++ b/wifi/1.0/IWifiStaIface.hal
@@ -379,6 +379,18 @@ interface IWifiStaIface extends IWifiIface {
   setRoamingState(StaRoamingState state) generates (WifiStatus status);
 
   /**
+   * Enable/Disable Neighbour discovery offload functionality in the firmware.
+   *
+   * @param enable true to enable, false to disable.
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+   *         |WifiStatusCode.ERROR_UNKNOWN|
+   */
+  enableNdOffload(bool enable) generates (WifiStatus status);
+
+  /**
    * API to start packet fate monitoring.
    * - Once stared, monitoring must remain active until HAL is unloaded.
    * - When HAL is unloaded, all packet fate buffers must be cleared.
diff --git a/wifi/1.0/default/wifi_legacy_hal.cpp b/wifi/1.0/default/wifi_legacy_hal.cpp
index 3b99e607..6f7eeded 100644
--- a/wifi/1.0/default/wifi_legacy_hal.cpp
+++ b/wifi/1.0/default/wifi_legacy_hal.cpp
@@ -633,15 +633,20 @@ WifiLegacyHal::getRoamingCapabilities() {
   return {status, caps};
 }
 
+wifi_error WifiLegacyHal::configureRoaming(const wifi_roaming_config& config) {
+  wifi_roaming_config config_internal = config;
+  return global_func_table_.wifi_configure_roaming(wlan_interface_handle_,
+                                                   &config_internal);
+}
+
 wifi_error WifiLegacyHal::enableFirmwareRoaming(fw_roaming_state_t state) {
   return global_func_table_.wifi_enable_firmware_roaming(wlan_interface_handle_,
                                                          state);
 }
 
-wifi_error WifiLegacyHal::configureRoaming(const wifi_roaming_config& config) {
-  wifi_roaming_config config_internal = config;
-  return global_func_table_.wifi_configure_roaming(wlan_interface_handle_,
-                                                   &config_internal);
+wifi_error WifiLegacyHal::configureNdOffload(bool enable) {
+  return global_func_table_.wifi_configure_nd_offload(wlan_interface_handle_,
+                                                      enable);
 }
 
 std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet() {
diff --git a/wifi/1.0/default/wifi_legacy_hal.h b/wifi/1.0/default/wifi_legacy_hal.h
index b5853147..367b8b6c 100644
--- a/wifi/1.0/default/wifi_legacy_hal.h
+++ b/wifi/1.0/default/wifi_legacy_hal.h
@@ -182,8 +182,9 @@ class WifiLegacyHal {
                                      on_threshold_breached_callback);
   wifi_error stopRssiMonitoring(wifi_request_id id);
   std::pair<wifi_error, wifi_roaming_capabilities> getRoamingCapabilities();
-  wifi_error enableFirmwareRoaming(fw_roaming_state_t state);
   wifi_error configureRoaming(const wifi_roaming_config& config);
+  wifi_error enableFirmwareRoaming(fw_roaming_state_t state);
+  wifi_error configureNdOffload(bool enable);
   // Logger/debug functions.
   std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet();
   wifi_error startPktFateMonitoring();
diff --git a/wifi/1.0/default/wifi_sta_iface.cpp b/wifi/1.0/default/wifi_sta_iface.cpp
index e48978ee..8440c041 100644
--- a/wifi/1.0/default/wifi_sta_iface.cpp
+++ b/wifi/1.0/default/wifi_sta_iface.cpp
@@ -212,6 +212,15 @@ Return<void> WifiStaIface::setRoamingState(StaRoamingState state,
                          state);
 }
 
+Return<void> WifiStaIface::enableNdOffload(bool enable,
+                                           enableNdOffload_cb hidl_status_cb) {
+  return validateAndCall(this,
+                         WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                         &WifiStaIface::enableNdOffloadInternal,
+                         hidl_status_cb,
+                         enable);
+}
+
 Return<void> WifiStaIface::startDebugPacketFateMonitoring(
     startDebugPacketFateMonitoring_cb hidl_status_cb) {
   return validateAndCall(this,
@@ -498,6 +507,12 @@ WifiStatus WifiStaIface::setRoamingStateInternal(StaRoamingState state) {
   return createWifiStatusFromLegacyError(legacy_status);
 }
 
+WifiStatus WifiStaIface::enableNdOffloadInternal(bool enable) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->configureNdOffload(enable);
+  return createWifiStatusFromLegacyError(legacy_status);
+}
+
 WifiStatus WifiStaIface::startDebugPacketFateMonitoringInternal() {
   legacy_hal::wifi_error legacy_status =
       legacy_hal_.lock()->startPktFateMonitoring();
diff --git a/wifi/1.0/default/wifi_sta_iface.h b/wifi/1.0/default/wifi_sta_iface.h
index 90126cd4..603cc0ca 100644
--- a/wifi/1.0/default/wifi_sta_iface.h
+++ b/wifi/1.0/default/wifi_sta_iface.h
@@ -83,6 +83,8 @@ class WifiStaIface : public IWifiStaIface {
                                 configureRoaming_cb hidl_status_cb) override;
   Return<void> setRoamingState(StaRoamingState state,
                                setRoamingState_cb hidl_status_cb) override;
+  Return<void> enableNdOffload(bool enable,
+                               enableNdOffload_cb hidl_status_cb) override;
   Return<void> startDebugPacketFateMonitoring(
       startDebugPacketFateMonitoring_cb hidl_status_cb) override;
   Return<void> stopDebugPacketFateMonitoring(
@@ -121,6 +123,7 @@ class WifiStaIface : public IWifiStaIface {
   getRoamingCapabilitiesInternal();
   WifiStatus configureRoamingInternal(const StaRoamingConfig& config);
   WifiStatus setRoamingStateInternal(StaRoamingState state);
+  WifiStatus enableNdOffloadInternal(bool enable);
   WifiStatus startDebugPacketFateMonitoringInternal();
   WifiStatus stopDebugPacketFateMonitoringInternal();
   std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>