libwifi_system/hal_tool.cpp - platform/frameworks/opt/net/wifi - Git at Google

 /*
  * 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 "wifi_system/hal_tool.h"

 #include <android-base/logging.h>

 namespace android {
 namespace wifi_system {
 namespace {

 wifi_error wifi_initialize_stub(wifi_handle* handle) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 void wifi_cleanup_stub(wifi_handle handle, wifi_cleaned_up_handler handler) {}

 void wifi_event_loop_stub(wifi_handle handle) {}

 void wifi_get_error_info_stub(wifi_error err, const char** msg) { *msg = NULL; }

 wifi_error wifi_get_supported_feature_set_stub(wifi_interface_handle handle,
                                                feature_set* set) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_get_concurrency_matrix_stub(wifi_interface_handle handle,
                                             int max_size, feature_set* matrix,
                                             int* size) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_set_scanning_mac_oui_stub(wifi_interface_handle handle,
                                           unsigned char* oui_data) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 /* List of all supported channels, including 5GHz channels */
 wifi_error wifi_get_supported_channels_stub(wifi_handle handle, int* size,
                                             wifi_channel* list) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 /* Enhanced power reporting */
 wifi_error wifi_is_epr_supported_stub(wifi_handle handle) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 /* multiple interface support */
 wifi_error wifi_get_ifaces_stub(wifi_handle handle, int* num_ifaces,
                                 wifi_interface_handle** ifaces) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_get_iface_name_stub(wifi_interface_handle iface, char* name,
                                     size_t size) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_set_iface_event_handler_stub(wifi_request_id id,
                                              wifi_interface_handle iface,
                                              wifi_event_handler eh) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_reset_iface_event_handler_stub(wifi_request_id id,
                                                wifi_interface_handle iface) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_start_gscan_stub(wifi_request_id id,
                                  wifi_interface_handle iface,
                                  wifi_scan_cmd_params params,
                                  wifi_scan_result_handler handler) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_stop_gscan_stub(wifi_request_id id,
                                 wifi_interface_handle iface) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_get_cached_gscan_results_stub(wifi_interface_handle iface,
                                               byte flush, int max,
                                               wifi_cached_scan_results* results,
                                               int* num) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_set_bssid_hotlist_stub(wifi_request_id id,
                                        wifi_interface_handle iface,
                                        wifi_bssid_hotlist_params params,
                                        wifi_hotlist_ap_found_handler handler) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_reset_bssid_hotlist_stub(wifi_request_id id,
                                          wifi_interface_handle iface) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_set_significant_change_handler_stub(
     wifi_request_id id, wifi_interface_handle iface,
     wifi_significant_change_params params,
     wifi_significant_change_handler handler) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_reset_significant_change_handler_stub(
     wifi_request_id id, wifi_interface_handle iface) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_get_gscan_capabilities_stub(
     wifi_interface_handle handle, wifi_gscan_capabilities* capabilities) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_set_link_stats_stub(wifi_interface_handle iface,
                                     wifi_link_layer_params params) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_get_link_stats_stub(wifi_request_id id,
                                     wifi_interface_handle iface,
                                     wifi_stats_result_handler handler) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_clear_link_stats_stub(wifi_interface_handle iface,
                                       u32 stats_clear_req_mask,
                                       u32* stats_clear_rsp_mask, u8 stop_req,
                                       u8* stop_rsp) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 wifi_error wifi_get_valid_channels_stub(wifi_interface_handle handle, int band,
                                         int max_channels,
                                         wifi_channel* channels,
                                         int* num_channels) {
   return WIFI_ERROR_UNINITIALIZED;
 }

 /* API to request RTT measurement */
 wifi_error wifi_rtt_range_request_stub(wifi_request_id id,
                                        wifi_interface_handle iface,
                                        unsigned num_rtt_config,
                                        wifi_rtt_config rtt_config[],
                                        wifi_rtt_event_handler handler) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 /* API to cancel RTT measurements */
 wifi_error wifi_rtt_range_cancel_stub(wifi_request_id id,
                                       wifi_interface_handle iface,
                                       unsigned num_devices, mac_addr addr[]) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 /* API to get RTT capability */
 wifi_error wifi_get_rtt_capabilities_stub(wifi_interface_handle iface,
                                           wifi_rtt_capabilities* capabilities) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 /* API to enable RTT responder role */
 wifi_error wifi_enable_responder_stub(wifi_request_id id,
                                       wifi_interface_handle iface,
                                       wifi_channel_info channel_hint,
                                       unsigned max_duration_seconds,
                                       wifi_channel_info* channel_used) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 /* API to disable RTT responder role */
 wifi_error wifi_disable_responder_stub(wifi_request_id id,
                                        wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 /* API to get available channel for RTT responder role */
 wifi_error wifi_rtt_get_available_channel_stub(wifi_interface_handle iface,
                                                wifi_channel_info* channel) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_set_nodfs_flag_stub(wifi_interface_handle iface, u32 nodfs) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_start_logging_stub(wifi_interface_handle iface,
                                    u32 verbose_level, u32 flags,
                                    u32 max_interval_sec, u32 min_data_size,
                                    char* buffer_name) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_set_epno_list_stub(int id, wifi_interface_info* iface,
                                    const wifi_epno_params* params,
                                    wifi_epno_handler handler) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_reset_epno_list_stub(int id, wifi_interface_info* iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_set_country_code_stub(wifi_interface_handle iface,
                                       const char* code) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_firmware_memory_dump_stub(
     wifi_interface_handle iface, wifi_firmware_memory_dump_handler handler) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_set_log_handler_stub(wifi_request_id id,
                                      wifi_interface_handle iface,
                                      wifi_ring_buffer_data_handler handler) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_reset_log_handler_stub(wifi_request_id id,
                                        wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_set_alert_handler_stub(wifi_request_id id,
                                        wifi_interface_handle iface,
                                        wifi_alert_handler handler) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_reset_alert_handler_stub(wifi_request_id id,
                                          wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_firmware_version_stub(wifi_interface_handle iface,
                                           char* buffer, int buffer_size) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_ring_buffers_status_stub(wifi_interface_handle iface,
                                              u32* num_rings,
                                              wifi_ring_buffer_status* status) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_logger_supported_feature_set_stub(
     wifi_interface_handle iface, unsigned int* support) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_ring_data_stub(wifi_interface_handle iface,
                                    char* ring_name) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_driver_version_stub(wifi_interface_handle iface,
                                         char* buffer, int buffer_size) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_enable_tdls_stub(wifi_interface_handle iface, mac_addr addr,
                                  wifi_tdls_params* params,
                                  wifi_tdls_handler handler) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_disable_tdls_stub(wifi_interface_handle iface, mac_addr addr) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_tdls_status_stub(wifi_interface_handle iface, mac_addr addr,
                                      wifi_tdls_status* status) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_tdls_capabilities_stub(
     wifi_interface_handle iface, wifi_tdls_capabilities* capabilities) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_start_sending_offloaded_packet_stub(
     wifi_request_id id, wifi_interface_handle iface, u8* ip_packet,
     u16 ip_packet_len, u8* src_mac_addr, u8* dst_mac_addr, u32 period_msec) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_stop_sending_offloaded_packet_stub(
     wifi_request_id id, wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_wake_reason_stats_stub(
     wifi_interface_handle iface,
     WLAN_DRIVER_WAKE_REASON_CNT* wifi_wake_reason_cnt) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_configure_nd_offload_stub(wifi_interface_handle iface,
                                           u8 enable) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_driver_memory_dump_stub(
     wifi_interface_handle iface, wifi_driver_memory_dump_callbacks callbacks) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_start_pkt_fate_monitoring_stub(wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_tx_pkt_fates_stub(wifi_interface_handle handle,
                                       wifi_tx_report* tx_report_bufs,
                                       size_t n_requested_fates,
                                       size_t* n_provided_fates) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_rx_pkt_fates_stub(wifi_interface_handle handle,
                                       wifi_rx_report* rx_report_bufs,
                                       size_t n_requested_fates,
                                       size_t* n_provided_fates) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }
 wifi_error wifi_nan_enable_request_stub(transaction_id id,
                                         wifi_interface_handle iface,
                                         NanEnableRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_disable_request_stub(transaction_id id,
                                          wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_publish_request_stub(transaction_id id,
                                          wifi_interface_handle iface,
                                          NanPublishRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_publish_cancel_request_stub(transaction_id id,
                                                 wifi_interface_handle iface,
                                                 NanPublishCancelRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_subscribe_request_stub(transaction_id id,
                                            wifi_interface_handle iface,
                                            NanSubscribeRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_subscribe_cancel_request_stub(
     transaction_id id, wifi_interface_handle iface,
     NanSubscribeCancelRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_transmit_followup_request_stub(
     transaction_id id, wifi_interface_handle iface,
     NanTransmitFollowupRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_stats_request_stub(transaction_id id,
                                        wifi_interface_handle iface,
                                        NanStatsRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_config_request_stub(transaction_id id,
                                         wifi_interface_handle iface,
                                         NanConfigRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_tca_request_stub(transaction_id id,
                                      wifi_interface_handle iface,
                                      NanTCARequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_beacon_sdf_payload_request_stub(
     transaction_id id, wifi_interface_handle iface,
     NanBeaconSdfPayloadRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_register_handler_stub(wifi_interface_handle iface,
                                           NanCallbackHandler handlers) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_get_version_stub(wifi_handle handle, NanVersion* version) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_get_capabilities_stub(transaction_id id,
                                           wifi_interface_handle iface) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_data_interface_create_stub(transaction_id id,
                                                wifi_interface_handle iface,
                                                char* iface_name) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_data_interface_delete_stub(transaction_id id,
                                                wifi_interface_handle iface,
                                                char* iface_name) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_data_request_initiator_stub(
     transaction_id id, wifi_interface_handle iface,
     NanDataPathInitiatorRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_data_indication_response_stub(
     transaction_id id, wifi_interface_handle iface,
     NanDataPathIndicationResponse* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_nan_data_end_stub(transaction_id id,
                                   wifi_interface_handle iface,
                                   NanDataPathEndRequest* msg) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_get_packet_filter_capabilities_stub(
     wifi_interface_handle handle, u32* version, u32* max_len) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 wifi_error wifi_set_packet_filter_stub(wifi_interface_handle handle,
                                        const u8* program, u32 len) {
   return WIFI_ERROR_NOT_SUPPORTED;
 }

 bool init_wifi_stub_hal_func_table(wifi_hal_fn* hal_fn) {
   if (hal_fn == NULL) {
     return false;
   }
   hal_fn->wifi_initialize = wifi_initialize_stub;
   hal_fn->wifi_cleanup = wifi_cleanup_stub;
   hal_fn->wifi_event_loop = wifi_event_loop_stub;
   hal_fn->wifi_get_error_info = wifi_get_error_info_stub;
   hal_fn->wifi_get_supported_feature_set = wifi_get_supported_feature_set_stub;
   hal_fn->wifi_get_concurrency_matrix = wifi_get_concurrency_matrix_stub;
   hal_fn->wifi_set_scanning_mac_oui = wifi_set_scanning_mac_oui_stub;
   hal_fn->wifi_get_supported_channels = wifi_get_supported_channels_stub;
   hal_fn->wifi_is_epr_supported = wifi_is_epr_supported_stub;
   hal_fn->wifi_get_ifaces = wifi_get_ifaces_stub;
   hal_fn->wifi_get_iface_name = wifi_get_iface_name_stub;
   hal_fn->wifi_reset_iface_event_handler = wifi_reset_iface_event_handler_stub;
   hal_fn->wifi_start_gscan = wifi_start_gscan_stub;
   hal_fn->wifi_stop_gscan = wifi_stop_gscan_stub;
   hal_fn->wifi_get_cached_gscan_results = wifi_get_cached_gscan_results_stub;
   hal_fn->wifi_set_bssid_hotlist = wifi_set_bssid_hotlist_stub;
   hal_fn->wifi_reset_bssid_hotlist = wifi_reset_bssid_hotlist_stub;
   hal_fn->wifi_set_significant_change_handler =
       wifi_set_significant_change_handler_stub;
   hal_fn->wifi_reset_significant_change_handler =
       wifi_reset_significant_change_handler_stub;
   hal_fn->wifi_get_gscan_capabilities = wifi_get_gscan_capabilities_stub;
   hal_fn->wifi_set_link_stats = wifi_set_link_stats_stub;
   hal_fn->wifi_get_link_stats = wifi_get_link_stats_stub;
   hal_fn->wifi_clear_link_stats = wifi_clear_link_stats_stub;
   hal_fn->wifi_get_valid_channels = wifi_get_valid_channels_stub;
   hal_fn->wifi_rtt_range_request = wifi_rtt_range_request_stub;
   hal_fn->wifi_rtt_range_cancel = wifi_rtt_range_cancel_stub;
   hal_fn->wifi_get_rtt_capabilities = wifi_get_rtt_capabilities_stub;
   hal_fn->wifi_start_logging = wifi_start_logging_stub;
   hal_fn->wifi_set_epno_list = wifi_set_epno_list_stub;
   hal_fn->wifi_set_country_code = wifi_set_country_code_stub;
   hal_fn->wifi_enable_tdls = wifi_enable_tdls_stub;
   hal_fn->wifi_disable_tdls = wifi_disable_tdls_stub;
   hal_fn->wifi_get_tdls_status = wifi_get_tdls_status_stub;
   hal_fn->wifi_get_tdls_capabilities = wifi_get_tdls_capabilities_stub;
   hal_fn->wifi_set_nodfs_flag = wifi_set_nodfs_flag_stub;
   hal_fn->wifi_get_firmware_memory_dump = wifi_get_firmware_memory_dump_stub;
   hal_fn->wifi_set_log_handler = wifi_set_log_handler_stub;
   hal_fn->wifi_reset_log_handler = wifi_reset_log_handler_stub;
   hal_fn->wifi_set_alert_handler = wifi_set_alert_handler_stub;
   hal_fn->wifi_reset_alert_handler = wifi_reset_alert_handler_stub;
   hal_fn->wifi_get_firmware_version = wifi_get_firmware_version_stub;
   hal_fn->wifi_get_ring_buffers_status = wifi_get_ring_buffers_status_stub;
   hal_fn->wifi_get_logger_supported_feature_set =
       wifi_get_logger_supported_feature_set_stub;
   hal_fn->wifi_get_ring_data = wifi_get_ring_data_stub;
   hal_fn->wifi_get_driver_version = wifi_get_driver_version_stub;
   hal_fn->wifi_start_sending_offloaded_packet =
       wifi_start_sending_offloaded_packet_stub;
   hal_fn->wifi_stop_sending_offloaded_packet =
       wifi_stop_sending_offloaded_packet_stub;
   hal_fn->wifi_get_wake_reason_stats = wifi_get_wake_reason_stats_stub;
   hal_fn->wifi_configure_nd_offload = wifi_configure_nd_offload_stub;
   hal_fn->wifi_get_driver_memory_dump = wifi_get_driver_memory_dump_stub;
   hal_fn->wifi_start_pkt_fate_monitoring = wifi_start_pkt_fate_monitoring_stub;
   hal_fn->wifi_get_tx_pkt_fates = wifi_get_tx_pkt_fates_stub;
   hal_fn->wifi_get_rx_pkt_fates = wifi_get_rx_pkt_fates_stub;
   hal_fn->wifi_nan_enable_request = wifi_nan_enable_request_stub;
   hal_fn->wifi_nan_disable_request = wifi_nan_disable_request_stub;
   hal_fn->wifi_nan_publish_request = wifi_nan_publish_request_stub;
   hal_fn->wifi_nan_publish_cancel_request =
       wifi_nan_publish_cancel_request_stub;
   hal_fn->wifi_nan_subscribe_request = wifi_nan_subscribe_request_stub;
   hal_fn->wifi_nan_subscribe_cancel_request =
       wifi_nan_subscribe_cancel_request_stub;
   hal_fn->wifi_nan_transmit_followup_request =
       wifi_nan_transmit_followup_request_stub;
   hal_fn->wifi_nan_stats_request = wifi_nan_stats_request_stub;
   hal_fn->wifi_nan_config_request = wifi_nan_config_request_stub;
   hal_fn->wifi_nan_tca_request = wifi_nan_tca_request_stub;
   hal_fn->wifi_nan_beacon_sdf_payload_request =
       wifi_nan_beacon_sdf_payload_request_stub;
   hal_fn->wifi_nan_register_handler = wifi_nan_register_handler_stub;
   hal_fn->wifi_nan_get_version = wifi_nan_get_version_stub;
   hal_fn->wifi_nan_get_capabilities = wifi_nan_get_capabilities_stub;
   hal_fn->wifi_nan_data_interface_create = wifi_nan_data_interface_create_stub;
   hal_fn->wifi_nan_data_interface_delete = wifi_nan_data_interface_delete_stub;
   hal_fn->wifi_nan_data_request_initiator =
       wifi_nan_data_request_initiator_stub;
   hal_fn->wifi_nan_data_indication_response =
       wifi_nan_data_indication_response_stub;
   hal_fn->wifi_nan_data_end = wifi_nan_data_end_stub;
   hal_fn->wifi_get_packet_filter_capabilities =
       wifi_get_packet_filter_capabilities_stub;
   hal_fn->wifi_set_packet_filter = wifi_set_packet_filter_stub;

   return true;
 }

 }  // namespace

 bool HalTool::InitFunctionTable(wifi_hal_fn* hal_fn) {
   if (!init_wifi_stub_hal_func_table(hal_fn)) {
     LOG(ERROR) << "Can not initialize the basic function pointer table";
     return false;
   }

   if (init_wifi_vendor_hal_func_table(hal_fn) != WIFI_SUCCESS) {
     LOG(ERROR) << "Can not initialize the vendor function pointer table";
     return false;
   }

   return true;
 }

 bool HalTool::CanGetValidChannels(wifi_hal_fn* hal_fn) {
   return hal_fn &&
          (hal_fn->wifi_get_valid_channels != wifi_get_valid_channels_stub);
 }

 }  // namespace wifi_system
 }  // namespace android
	/*
	* 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 "wifi_system/hal_tool.h"

	#include <android-base/logging.h>

	namespace android {
	namespace wifi_system {
	namespace {

	wifi_error wifi_initialize_stub(wifi_handle* handle) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	void wifi_cleanup_stub(wifi_handle handle, wifi_cleaned_up_handler handler) {}

	void wifi_event_loop_stub(wifi_handle handle) {}

	void wifi_get_error_info_stub(wifi_error err, const char** msg) { *msg = NULL; }

	wifi_error wifi_get_supported_feature_set_stub(wifi_interface_handle handle,
	feature_set* set) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_get_concurrency_matrix_stub(wifi_interface_handle handle,
	int max_size, feature_set* matrix,
	int* size) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_set_scanning_mac_oui_stub(wifi_interface_handle handle,
	unsigned char* oui_data) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	/* List of all supported channels, including 5GHz channels */
	wifi_error wifi_get_supported_channels_stub(wifi_handle handle, int* size,
	wifi_channel* list) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	/* Enhanced power reporting */
	wifi_error wifi_is_epr_supported_stub(wifi_handle handle) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	/* multiple interface support */
	wifi_error wifi_get_ifaces_stub(wifi_handle handle, int* num_ifaces,
	wifi_interface_handle** ifaces) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_get_iface_name_stub(wifi_interface_handle iface, char* name,
	size_t size) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_set_iface_event_handler_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_event_handler eh) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_reset_iface_event_handler_stub(wifi_request_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_start_gscan_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_scan_cmd_params params,
	wifi_scan_result_handler handler) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_stop_gscan_stub(wifi_request_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_get_cached_gscan_results_stub(wifi_interface_handle iface,
	byte flush, int max,
	wifi_cached_scan_results* results,
	int* num) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_set_bssid_hotlist_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_bssid_hotlist_params params,
	wifi_hotlist_ap_found_handler handler) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_reset_bssid_hotlist_stub(wifi_request_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_set_significant_change_handler_stub(
	wifi_request_id id, wifi_interface_handle iface,
	wifi_significant_change_params params,
	wifi_significant_change_handler handler) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_reset_significant_change_handler_stub(
	wifi_request_id id, wifi_interface_handle iface) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_get_gscan_capabilities_stub(
	wifi_interface_handle handle, wifi_gscan_capabilities* capabilities) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_set_link_stats_stub(wifi_interface_handle iface,
	wifi_link_layer_params params) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_get_link_stats_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_stats_result_handler handler) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_clear_link_stats_stub(wifi_interface_handle iface,
	u32 stats_clear_req_mask,
	u32* stats_clear_rsp_mask, u8 stop_req,
	u8* stop_rsp) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	wifi_error wifi_get_valid_channels_stub(wifi_interface_handle handle, int band,
	int max_channels,
	wifi_channel* channels,
	int* num_channels) {
	return WIFI_ERROR_UNINITIALIZED;
	}

	/* API to request RTT measurement */
	wifi_error wifi_rtt_range_request_stub(wifi_request_id id,
	wifi_interface_handle iface,
	unsigned num_rtt_config,
	wifi_rtt_config rtt_config[],
	wifi_rtt_event_handler handler) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	/* API to cancel RTT measurements */
	wifi_error wifi_rtt_range_cancel_stub(wifi_request_id id,
	wifi_interface_handle iface,
	unsigned num_devices, mac_addr addr[]) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	/* API to get RTT capability */
	wifi_error wifi_get_rtt_capabilities_stub(wifi_interface_handle iface,
	wifi_rtt_capabilities* capabilities) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	/* API to enable RTT responder role */
	wifi_error wifi_enable_responder_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_channel_info channel_hint,
	unsigned max_duration_seconds,
	wifi_channel_info* channel_used) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	/* API to disable RTT responder role */
	wifi_error wifi_disable_responder_stub(wifi_request_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	/* API to get available channel for RTT responder role */
	wifi_error wifi_rtt_get_available_channel_stub(wifi_interface_handle iface,
	wifi_channel_info* channel) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_set_nodfs_flag_stub(wifi_interface_handle iface, u32 nodfs) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_start_logging_stub(wifi_interface_handle iface,
	u32 verbose_level, u32 flags,
	u32 max_interval_sec, u32 min_data_size,
	char* buffer_name) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_set_epno_list_stub(int id, wifi_interface_info* iface,
	const wifi_epno_params* params,
	wifi_epno_handler handler) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_reset_epno_list_stub(int id, wifi_interface_info* iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_set_country_code_stub(wifi_interface_handle iface,
	const char* code) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_firmware_memory_dump_stub(
	wifi_interface_handle iface, wifi_firmware_memory_dump_handler handler) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_set_log_handler_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_ring_buffer_data_handler handler) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_reset_log_handler_stub(wifi_request_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_set_alert_handler_stub(wifi_request_id id,
	wifi_interface_handle iface,
	wifi_alert_handler handler) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_reset_alert_handler_stub(wifi_request_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_firmware_version_stub(wifi_interface_handle iface,
	char* buffer, int buffer_size) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_ring_buffers_status_stub(wifi_interface_handle iface,
	u32* num_rings,
	wifi_ring_buffer_status* status) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_logger_supported_feature_set_stub(
	wifi_interface_handle iface, unsigned int* support) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_ring_data_stub(wifi_interface_handle iface,
	char* ring_name) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_driver_version_stub(wifi_interface_handle iface,
	char* buffer, int buffer_size) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_enable_tdls_stub(wifi_interface_handle iface, mac_addr addr,
	wifi_tdls_params* params,
	wifi_tdls_handler handler) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_disable_tdls_stub(wifi_interface_handle iface, mac_addr addr) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_tdls_status_stub(wifi_interface_handle iface, mac_addr addr,
	wifi_tdls_status* status) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_tdls_capabilities_stub(
	wifi_interface_handle iface, wifi_tdls_capabilities* capabilities) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_start_sending_offloaded_packet_stub(
	wifi_request_id id, wifi_interface_handle iface, u8* ip_packet,
	u16 ip_packet_len, u8* src_mac_addr, u8* dst_mac_addr, u32 period_msec) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_stop_sending_offloaded_packet_stub(
	wifi_request_id id, wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_wake_reason_stats_stub(
	wifi_interface_handle iface,
	WLAN_DRIVER_WAKE_REASON_CNT* wifi_wake_reason_cnt) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_configure_nd_offload_stub(wifi_interface_handle iface,
	u8 enable) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_driver_memory_dump_stub(
	wifi_interface_handle iface, wifi_driver_memory_dump_callbacks callbacks) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_start_pkt_fate_monitoring_stub(wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_tx_pkt_fates_stub(wifi_interface_handle handle,
	wifi_tx_report* tx_report_bufs,
	size_t n_requested_fates,
	size_t* n_provided_fates) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_rx_pkt_fates_stub(wifi_interface_handle handle,
	wifi_rx_report* rx_report_bufs,
	size_t n_requested_fates,
	size_t* n_provided_fates) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}
	wifi_error wifi_nan_enable_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanEnableRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_disable_request_stub(transaction_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_publish_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanPublishRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_publish_cancel_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanPublishCancelRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_subscribe_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanSubscribeRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_subscribe_cancel_request_stub(
	transaction_id id, wifi_interface_handle iface,
	NanSubscribeCancelRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_transmit_followup_request_stub(
	transaction_id id, wifi_interface_handle iface,
	NanTransmitFollowupRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_stats_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanStatsRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_config_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanConfigRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_tca_request_stub(transaction_id id,
	wifi_interface_handle iface,
	NanTCARequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_beacon_sdf_payload_request_stub(
	transaction_id id, wifi_interface_handle iface,
	NanBeaconSdfPayloadRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_register_handler_stub(wifi_interface_handle iface,
	NanCallbackHandler handlers) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_get_version_stub(wifi_handle handle, NanVersion* version) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_get_capabilities_stub(transaction_id id,
	wifi_interface_handle iface) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_data_interface_create_stub(transaction_id id,
	wifi_interface_handle iface,
	char* iface_name) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_data_interface_delete_stub(transaction_id id,
	wifi_interface_handle iface,
	char* iface_name) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_data_request_initiator_stub(
	transaction_id id, wifi_interface_handle iface,
	NanDataPathInitiatorRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_data_indication_response_stub(
	transaction_id id, wifi_interface_handle iface,
	NanDataPathIndicationResponse* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_nan_data_end_stub(transaction_id id,
	wifi_interface_handle iface,
	NanDataPathEndRequest* msg) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_get_packet_filter_capabilities_stub(
	wifi_interface_handle handle, u32* version, u32* max_len) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	wifi_error wifi_set_packet_filter_stub(wifi_interface_handle handle,
	const u8* program, u32 len) {
	return WIFI_ERROR_NOT_SUPPORTED;
	}

	bool init_wifi_stub_hal_func_table(wifi_hal_fn* hal_fn) {
	if (hal_fn == NULL) {
	return false;
	}
	hal_fn->wifi_initialize = wifi_initialize_stub;
	hal_fn->wifi_cleanup = wifi_cleanup_stub;
	hal_fn->wifi_event_loop = wifi_event_loop_stub;
	hal_fn->wifi_get_error_info = wifi_get_error_info_stub;
	hal_fn->wifi_get_supported_feature_set = wifi_get_supported_feature_set_stub;
	hal_fn->wifi_get_concurrency_matrix = wifi_get_concurrency_matrix_stub;
	hal_fn->wifi_set_scanning_mac_oui = wifi_set_scanning_mac_oui_stub;
	hal_fn->wifi_get_supported_channels = wifi_get_supported_channels_stub;
	hal_fn->wifi_is_epr_supported = wifi_is_epr_supported_stub;
	hal_fn->wifi_get_ifaces = wifi_get_ifaces_stub;
	hal_fn->wifi_get_iface_name = wifi_get_iface_name_stub;
	hal_fn->wifi_reset_iface_event_handler = wifi_reset_iface_event_handler_stub;
	hal_fn->wifi_start_gscan = wifi_start_gscan_stub;
	hal_fn->wifi_stop_gscan = wifi_stop_gscan_stub;
	hal_fn->wifi_get_cached_gscan_results = wifi_get_cached_gscan_results_stub;
	hal_fn->wifi_set_bssid_hotlist = wifi_set_bssid_hotlist_stub;
	hal_fn->wifi_reset_bssid_hotlist = wifi_reset_bssid_hotlist_stub;
	hal_fn->wifi_set_significant_change_handler =
	wifi_set_significant_change_handler_stub;
	hal_fn->wifi_reset_significant_change_handler =
	wifi_reset_significant_change_handler_stub;
	hal_fn->wifi_get_gscan_capabilities = wifi_get_gscan_capabilities_stub;
	hal_fn->wifi_set_link_stats = wifi_set_link_stats_stub;
	hal_fn->wifi_get_link_stats = wifi_get_link_stats_stub;
	hal_fn->wifi_clear_link_stats = wifi_clear_link_stats_stub;
	hal_fn->wifi_get_valid_channels = wifi_get_valid_channels_stub;
	hal_fn->wifi_rtt_range_request = wifi_rtt_range_request_stub;
	hal_fn->wifi_rtt_range_cancel = wifi_rtt_range_cancel_stub;
	hal_fn->wifi_get_rtt_capabilities = wifi_get_rtt_capabilities_stub;
	hal_fn->wifi_start_logging = wifi_start_logging_stub;
	hal_fn->wifi_set_epno_list = wifi_set_epno_list_stub;
	hal_fn->wifi_set_country_code = wifi_set_country_code_stub;
	hal_fn->wifi_enable_tdls = wifi_enable_tdls_stub;
	hal_fn->wifi_disable_tdls = wifi_disable_tdls_stub;
	hal_fn->wifi_get_tdls_status = wifi_get_tdls_status_stub;
	hal_fn->wifi_get_tdls_capabilities = wifi_get_tdls_capabilities_stub;
	hal_fn->wifi_set_nodfs_flag = wifi_set_nodfs_flag_stub;
	hal_fn->wifi_get_firmware_memory_dump = wifi_get_firmware_memory_dump_stub;
	hal_fn->wifi_set_log_handler = wifi_set_log_handler_stub;
	hal_fn->wifi_reset_log_handler = wifi_reset_log_handler_stub;
	hal_fn->wifi_set_alert_handler = wifi_set_alert_handler_stub;
	hal_fn->wifi_reset_alert_handler = wifi_reset_alert_handler_stub;
	hal_fn->wifi_get_firmware_version = wifi_get_firmware_version_stub;
	hal_fn->wifi_get_ring_buffers_status = wifi_get_ring_buffers_status_stub;
	hal_fn->wifi_get_logger_supported_feature_set =
	wifi_get_logger_supported_feature_set_stub;
	hal_fn->wifi_get_ring_data = wifi_get_ring_data_stub;
	hal_fn->wifi_get_driver_version = wifi_get_driver_version_stub;
	hal_fn->wifi_start_sending_offloaded_packet =
	wifi_start_sending_offloaded_packet_stub;
	hal_fn->wifi_stop_sending_offloaded_packet =
	wifi_stop_sending_offloaded_packet_stub;
	hal_fn->wifi_get_wake_reason_stats = wifi_get_wake_reason_stats_stub;
	hal_fn->wifi_configure_nd_offload = wifi_configure_nd_offload_stub;
	hal_fn->wifi_get_driver_memory_dump = wifi_get_driver_memory_dump_stub;
	hal_fn->wifi_start_pkt_fate_monitoring = wifi_start_pkt_fate_monitoring_stub;
	hal_fn->wifi_get_tx_pkt_fates = wifi_get_tx_pkt_fates_stub;
	hal_fn->wifi_get_rx_pkt_fates = wifi_get_rx_pkt_fates_stub;
	hal_fn->wifi_nan_enable_request = wifi_nan_enable_request_stub;
	hal_fn->wifi_nan_disable_request = wifi_nan_disable_request_stub;
	hal_fn->wifi_nan_publish_request = wifi_nan_publish_request_stub;
	hal_fn->wifi_nan_publish_cancel_request =
	wifi_nan_publish_cancel_request_stub;
	hal_fn->wifi_nan_subscribe_request = wifi_nan_subscribe_request_stub;
	hal_fn->wifi_nan_subscribe_cancel_request =
	wifi_nan_subscribe_cancel_request_stub;
	hal_fn->wifi_nan_transmit_followup_request =
	wifi_nan_transmit_followup_request_stub;
	hal_fn->wifi_nan_stats_request = wifi_nan_stats_request_stub;
	hal_fn->wifi_nan_config_request = wifi_nan_config_request_stub;
	hal_fn->wifi_nan_tca_request = wifi_nan_tca_request_stub;
	hal_fn->wifi_nan_beacon_sdf_payload_request =
	wifi_nan_beacon_sdf_payload_request_stub;
	hal_fn->wifi_nan_register_handler = wifi_nan_register_handler_stub;
	hal_fn->wifi_nan_get_version = wifi_nan_get_version_stub;
	hal_fn->wifi_nan_get_capabilities = wifi_nan_get_capabilities_stub;
	hal_fn->wifi_nan_data_interface_create = wifi_nan_data_interface_create_stub;
	hal_fn->wifi_nan_data_interface_delete = wifi_nan_data_interface_delete_stub;
	hal_fn->wifi_nan_data_request_initiator =
	wifi_nan_data_request_initiator_stub;
	hal_fn->wifi_nan_data_indication_response =
	wifi_nan_data_indication_response_stub;
	hal_fn->wifi_nan_data_end = wifi_nan_data_end_stub;
	hal_fn->wifi_get_packet_filter_capabilities =
	wifi_get_packet_filter_capabilities_stub;
	hal_fn->wifi_set_packet_filter = wifi_set_packet_filter_stub;

	return true;
	}

	} // namespace

	bool HalTool::InitFunctionTable(wifi_hal_fn* hal_fn) {
	if (!init_wifi_stub_hal_func_table(hal_fn)) {
	LOG(ERROR) << "Can not initialize the basic function pointer table";
	return false;
	}

	if (init_wifi_vendor_hal_func_table(hal_fn) != WIFI_SUCCESS) {
	LOG(ERROR) << "Can not initialize the vendor function pointer table";
	return false;
	}

	return true;
	}

	bool HalTool::CanGetValidChannels(wifi_hal_fn* hal_fn) {
	return hal_fn &&
	(hal_fn->wifi_get_valid_channels != wifi_get_valid_channels_stub);
	}

	} // namespace wifi_system
	} // namespace android