wifi/1.0/default/wifi_chip.cpp

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <android-base/logging.h>

#include "hidl_return_util.h"
#include "wifi_chip.h"
#include "wifi_status_util.h"

namespace {
using android::sp;
using android::hardware::hidl_vec;
using android::hardware::hidl_string;
using android::hardware::wifi::V1_0::IWifiChip;
using android::hardware::wifi::V1_0::IfaceType;

constexpr uint32_t kStaChipModeId = 0;
constexpr uint32_t kApChipModeId = 1;
constexpr uint32_t kInvalidModeId = UINT32_MAX;

template <typename Iface>
void invalidateAndClear(sp<Iface>& iface) {
  if (iface.get()) {
    iface->invalidate();
    iface.clear();
  }
}
}  // namepsace

namespace android {
namespace hardware {
namespace wifi {
namespace V1_0 {
namespace implementation {
using hidl_return_util::validateAndCall;

WifiChip::WifiChip(
    ChipId chip_id,
    const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
    const std::weak_ptr<mode_controller::WifiModeController> mode_controller)
    : chip_id_(chip_id),
      legacy_hal_(legacy_hal),
      mode_controller_(mode_controller),
      is_valid_(true),
      current_mode_id_(kInvalidModeId) {}

void WifiChip::invalidate() {
  invalidateAndRemoveAllIfaces();
  legacy_hal_.reset();
  event_callbacks_.clear();
  is_valid_ = false;
}

bool WifiChip::isValid() {
  return is_valid_;
}

Return<void> WifiChip::getId(getId_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getIdInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::registerEventCallback(
    const sp<IWifiChipEventCallback>& event_callback,
    registerEventCallback_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::registerEventCallbackInternal,
                         hidl_status_cb,
                         event_callback);
}

Return<void> WifiChip::getCapabilities(getCapabilities_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getCapabilitiesInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getAvailableModes(getAvailableModes_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getAvailableModesInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::configureChip(uint32_t mode_id,
                                     configureChip_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::configureChipInternal,
                         hidl_status_cb,
                         mode_id);
}

Return<void> WifiChip::getMode(getMode_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getModeInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::requestChipDebugInfo(
    requestChipDebugInfo_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::requestChipDebugInfoInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::requestDriverDebugDump(
    requestDriverDebugDump_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::requestDriverDebugDumpInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::requestFirmwareDebugDump(
    requestFirmwareDebugDump_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::requestFirmwareDebugDumpInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::createApIface(createApIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::createApIfaceInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getApIfaceNames(getApIfaceNames_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getApIfaceNamesInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getApIface(const hidl_string& ifname,
                                  getApIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getApIfaceInternal,
                         hidl_status_cb,
                         ifname);
}

Return<void> WifiChip::createNanIface(createNanIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::createNanIfaceInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getNanIfaceNames(getNanIfaceNames_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getNanIfaceNamesInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getNanIface(const hidl_string& ifname,
                                   getNanIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getNanIfaceInternal,
                         hidl_status_cb,
                         ifname);
}

Return<void> WifiChip::createP2pIface(createP2pIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::createP2pIfaceInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getP2pIfaceNames(getP2pIfaceNames_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getP2pIfaceNamesInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getP2pIface(const hidl_string& ifname,
                                   getP2pIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getP2pIfaceInternal,
                         hidl_status_cb,
                         ifname);
}

Return<void> WifiChip::createStaIface(createStaIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::createStaIfaceInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getStaIfaceNames(getStaIfaceNames_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getStaIfaceNamesInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::getStaIface(const hidl_string& ifname,
                                   getStaIface_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getStaIfaceInternal,
                         hidl_status_cb,
                         ifname);
}

Return<void> WifiChip::createRttController(
    const sp<IWifiIface>& bound_iface, createRttController_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::createRttControllerInternal,
                         hidl_status_cb,
                         bound_iface);
}

Return<void> WifiChip::getDebugRingBuffersStatus(
    getDebugRingBuffersStatus_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getDebugRingBuffersStatusInternal,
                         hidl_status_cb);
}

Return<void> WifiChip::startLoggingToDebugRingBuffer(
    const hidl_string& ring_name,
    WifiDebugRingBufferVerboseLevel verbose_level,
    uint32_t max_interval_in_sec,
    uint32_t min_data_size_in_bytes,
    startLoggingToDebugRingBuffer_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::startLoggingToDebugRingBufferInternal,
                         hidl_status_cb,
                         ring_name,
                         verbose_level,
                         max_interval_in_sec,
                         min_data_size_in_bytes);
}

Return<void> WifiChip::forceDumpToDebugRingBuffer(
    const hidl_string& ring_name,
    forceDumpToDebugRingBuffer_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::forceDumpToDebugRingBufferInternal,
                         hidl_status_cb,
                         ring_name);
}

Return<void> WifiChip::getDebugHostWakeReasonStats(
    getDebugHostWakeReasonStats_cb hidl_status_cb) {
  return validateAndCall(this,
                         WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                         &WifiChip::getDebugHostWakeReasonStatsInternal,
                         hidl_status_cb);
}

void WifiChip::invalidateAndRemoveAllIfaces() {
  invalidateAndClear(ap_iface_);
  invalidateAndClear(nan_iface_);
  invalidateAndClear(p2p_iface_);
  invalidateAndClear(sta_iface_);
  // Since all the ifaces are invalid now, all RTT controller objects
  // using those ifaces also need to be invalidated.
  for (const auto& rtt : rtt_controllers_) {
    rtt->invalidate();
  }
  rtt_controllers_.clear();
}

std::pair<WifiStatus, ChipId> WifiChip::getIdInternal() {
  return {createWifiStatus(WifiStatusCode::SUCCESS), chip_id_};
}

WifiStatus WifiChip::registerEventCallbackInternal(
    const sp<IWifiChipEventCallback>& event_callback) {
  // TODO(b/31632518): remove the callback when the client is destroyed
  event_callbacks_.emplace_back(event_callback);
  return createWifiStatus(WifiStatusCode::SUCCESS);
}

std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal() {
  // TODO add implementation
  return {createWifiStatus(WifiStatusCode::SUCCESS), 0};
}

std::pair<WifiStatus, std::vector<IWifiChip::ChipMode>>
WifiChip::getAvailableModesInternal() {
  // The chip combination supported for current devices is fixed for now with
  // 2 separate modes of operation:
  // Mode 1 (STA mode): Will support 1 STA and 1 P2P or NAN iface operations
  // concurrently.
  // Mode 2 (AP mode): Will support 1 AP iface operations.
  // TODO (b/32997844): Read this from some device specific flags in the
  // makefile.
  // STA mode iface combinations.
  const IWifiChip::ChipIfaceCombinationLimit
      sta_chip_iface_combination_limit_1 = {{IfaceType::STA}, 1};
  const IWifiChip::ChipIfaceCombinationLimit
      sta_chip_iface_combination_limit_2 = {{IfaceType::P2P, IfaceType::NAN},
                                            1};
  const IWifiChip::ChipIfaceCombination sta_chip_iface_combination = {
      {sta_chip_iface_combination_limit_1, sta_chip_iface_combination_limit_2}};
  const IWifiChip::ChipMode sta_chip_mode = {kStaChipModeId,
                                             {sta_chip_iface_combination}};
  // AP mode iface combinations.
  const IWifiChip::ChipIfaceCombinationLimit ap_chip_iface_combination_limit = {
      {IfaceType::AP}, 1};
  const IWifiChip::ChipIfaceCombination ap_chip_iface_combination = {
      {ap_chip_iface_combination_limit}};
  const IWifiChip::ChipMode ap_chip_mode = {kApChipModeId,
                                            {ap_chip_iface_combination}};
  return {createWifiStatus(WifiStatusCode::SUCCESS),
          {sta_chip_mode, ap_chip_mode}};
}

WifiStatus WifiChip::configureChipInternal(uint32_t mode_id) {
  if (mode_id != kStaChipModeId && mode_id != kApChipModeId) {
    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
  }
  if (mode_id == current_mode_id_) {
    LOG(DEBUG) << "Already in the specified mode " << mode_id;
    return createWifiStatus(WifiStatusCode::SUCCESS);
  }
  // If the chip is already configured in a different mode, stop
  // the legacy HAL and then start it after firmware mode change.
  if (current_mode_id_ != kInvalidModeId) {
    invalidateAndRemoveAllIfaces();
    legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->stop([]() {});
    if (legacy_status != legacy_hal::WIFI_SUCCESS) {
      LOG(ERROR) << "Failed to stop legacy HAL: "
                 << legacyErrorToString(legacy_status);
      // TODO(b/33038823): Need to invoke onChipReconfigureFailure()
      return createWifiStatusFromLegacyError(legacy_status);
    }
  }
  bool success;
  if (mode_id == kStaChipModeId) {
    success = mode_controller_.lock()->changeFirmwareMode(IfaceType::STA);
  } else {
    success = mode_controller_.lock()->changeFirmwareMode(IfaceType::AP);
  }
  if (!success) {
    // TODO(b/33038823): Need to invoke onChipReconfigureFailure()
    return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
  }
  legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->start();
  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
    LOG(ERROR) << "Failed to start legacy HAL: "
               << legacyErrorToString(legacy_status);
    // TODO(b/33038823): Need to invoke onChipReconfigureFailure()
    return createWifiStatusFromLegacyError(legacy_status);
  }
  for (const auto& callback : event_callbacks_) {
    callback->onChipReconfigured(mode_id);
  }
  current_mode_id_ = mode_id;
  return createWifiStatus(WifiStatusCode::SUCCESS);
}

std::pair<WifiStatus, uint32_t> WifiChip::getModeInternal() {
  if (current_mode_id_ == kInvalidModeId) {
    return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE),
            current_mode_id_};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), current_mode_id_};
}

std::pair<WifiStatus, IWifiChip::ChipDebugInfo>
WifiChip::requestChipDebugInfoInternal() {
  IWifiChip::ChipDebugInfo result;
  legacy_hal::wifi_error legacy_status;
  std::string driver_desc;
  std::tie(legacy_status, driver_desc) = legacy_hal_.lock()->getDriverVersion();
  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
    LOG(ERROR) << "Failed to get driver version: "
               << legacyErrorToString(legacy_status);
    WifiStatus status = createWifiStatusFromLegacyError(
        legacy_status, "failed to get driver version");
    return {status, result};
  }
  result.driverDescription = driver_desc.c_str();

  std::string firmware_desc;
  std::tie(legacy_status, firmware_desc) =
      legacy_hal_.lock()->getFirmwareVersion();
  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
    LOG(ERROR) << "Failed to get firmware version: "
               << legacyErrorToString(legacy_status);
    WifiStatus status = createWifiStatusFromLegacyError(
        legacy_status, "failed to get firmware version");
    return {status, result};
  }
  result.firmwareDescription = firmware_desc.c_str();

  return {createWifiStatus(WifiStatusCode::SUCCESS), result};
}

std::pair<WifiStatus, std::vector<uint8_t>>
WifiChip::requestDriverDebugDumpInternal() {
  legacy_hal::wifi_error legacy_status;
  std::vector<uint8_t> driver_dump;
  std::tie(legacy_status, driver_dump) =
      legacy_hal_.lock()->requestDriverMemoryDump();
  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
    LOG(ERROR) << "Failed to get driver debug dump: "
               << legacyErrorToString(legacy_status);
    return {createWifiStatusFromLegacyError(legacy_status),
            std::vector<uint8_t>()};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), driver_dump};
}

std::pair<WifiStatus, std::vector<uint8_t>>
WifiChip::requestFirmwareDebugDumpInternal() {
  legacy_hal::wifi_error legacy_status;
  std::vector<uint8_t> firmware_dump;
  std::tie(legacy_status, firmware_dump) =
      legacy_hal_.lock()->requestFirmwareMemoryDump();
  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
    LOG(ERROR) << "Failed to get firmware debug dump: "
               << legacyErrorToString(legacy_status);
    return {createWifiStatusFromLegacyError(legacy_status), {}};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), firmware_dump};
}

std::pair<WifiStatus, sp<IWifiApIface>> WifiChip::createApIfaceInternal() {
  // TODO(b/31997422): Disallow this based on the chip combination.
  std::string ifname = legacy_hal_.lock()->getApIfaceName();
  ap_iface_ = new WifiApIface(ifname, legacy_hal_);
  return {createWifiStatus(WifiStatusCode::SUCCESS), ap_iface_};
}

std::pair<WifiStatus, std::vector<hidl_string>>
WifiChip::getApIfaceNamesInternal() {
  if (!ap_iface_.get()) {
    return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS),
          {legacy_hal_.lock()->getApIfaceName()}};
}

std::pair<WifiStatus, sp<IWifiApIface>> WifiChip::getApIfaceInternal(
    const hidl_string& ifname) {
  if (!ap_iface_.get() ||
      (ifname.c_str() != legacy_hal_.lock()->getApIfaceName())) {
    return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), ap_iface_};
}

std::pair<WifiStatus, sp<IWifiNanIface>> WifiChip::createNanIfaceInternal() {
  // TODO(b/31997422): Disallow this based on the chip combination.
  std::string ifname = legacy_hal_.lock()->getNanIfaceName();
  nan_iface_ = new WifiNanIface(ifname, legacy_hal_);
  return {createWifiStatus(WifiStatusCode::SUCCESS), nan_iface_};
}

std::pair<WifiStatus, std::vector<hidl_string>>
WifiChip::getNanIfaceNamesInternal() {
  if (!nan_iface_.get()) {
    return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS),
          {legacy_hal_.lock()->getNanIfaceName()}};
}

std::pair<WifiStatus, sp<IWifiNanIface>> WifiChip::getNanIfaceInternal(
    const hidl_string& ifname) {
  if (!nan_iface_.get() ||
      (ifname.c_str() != legacy_hal_.lock()->getNanIfaceName())) {
    return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), nan_iface_};
}

std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::createP2pIfaceInternal() {
  // TODO(b/31997422): Disallow this based on the chip combination.
  std::string ifname = legacy_hal_.lock()->getP2pIfaceName();
  p2p_iface_ = new WifiP2pIface(ifname, legacy_hal_);
  return {createWifiStatus(WifiStatusCode::SUCCESS), p2p_iface_};
}

std::pair<WifiStatus, std::vector<hidl_string>>
WifiChip::getP2pIfaceNamesInternal() {
  if (!p2p_iface_.get()) {
    return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS),
          {legacy_hal_.lock()->getP2pIfaceName()}};
}

std::pair<WifiStatus, sp<IWifiP2pIface>> WifiChip::getP2pIfaceInternal(
    const hidl_string& ifname) {
  if (!p2p_iface_.get() ||
      (ifname.c_str() != legacy_hal_.lock()->getP2pIfaceName())) {
    return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), p2p_iface_};
}

std::pair<WifiStatus, sp<IWifiStaIface>> WifiChip::createStaIfaceInternal() {
  // TODO(b/31997422): Disallow this based on the chip combination.
  std::string ifname = legacy_hal_.lock()->getStaIfaceName();
  sta_iface_ = new WifiStaIface(ifname, legacy_hal_);
  return {createWifiStatus(WifiStatusCode::SUCCESS), sta_iface_};
}

std::pair<WifiStatus, std::vector<hidl_string>>
WifiChip::getStaIfaceNamesInternal() {
  if (!sta_iface_.get()) {
    return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS),
          {legacy_hal_.lock()->getStaIfaceName()}};
}

std::pair<WifiStatus, sp<IWifiStaIface>> WifiChip::getStaIfaceInternal(
    const hidl_string& ifname) {
  if (!sta_iface_.get() ||
      (ifname.c_str() != legacy_hal_.lock()->getStaIfaceName())) {
    return {createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS), nullptr};
  }
  return {createWifiStatus(WifiStatusCode::SUCCESS), sta_iface_};
}

std::pair<WifiStatus, sp<IWifiRttController>>
WifiChip::createRttControllerInternal(const sp<IWifiIface>& bound_iface) {
  sp<WifiRttController> rtt = new WifiRttController(bound_iface, legacy_hal_);
  rtt_controllers_.emplace_back(rtt);
  return {createWifiStatus(WifiStatusCode::SUCCESS), rtt};
}

std::pair<WifiStatus, std::vector<WifiDebugRingBufferStatus>>
WifiChip::getDebugRingBuffersStatusInternal() {
  // TODO implement
  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
}

WifiStatus WifiChip::startLoggingToDebugRingBufferInternal(
    const hidl_string& /* ring_name */,
    WifiDebugRingBufferVerboseLevel /* verbose_level */,
    uint32_t /* max_interval_in_sec */,
    uint32_t /* min_data_size_in_bytes */) {
  // TODO implement
  return createWifiStatus(WifiStatusCode::SUCCESS);
}

WifiStatus WifiChip::forceDumpToDebugRingBufferInternal(
    const hidl_string& /* ring_name */) {
  // TODO implement
  return createWifiStatus(WifiStatusCode::SUCCESS);
}

std::pair<WifiStatus, WifiDebugHostWakeReasonStats>
WifiChip::getDebugHostWakeReasonStatsInternal() {
  // TODO implement
  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
}

}  // namespace implementation
}  // namespace V1_0
}  // namespace wifi
}  // namespace hardware
}  // namespace android