diff options
Diffstat (limited to 'wifi/1.5/default/wifi_legacy_hal.h')
| -rw-r--r-- | wifi/1.5/default/wifi_legacy_hal.h | 763 |
1 files changed, 0 insertions, 763 deletions
diff --git a/wifi/1.5/default/wifi_legacy_hal.h b/wifi/1.5/default/wifi_legacy_hal.h deleted file mode 100644 index 2bb7631efa..0000000000 --- a/wifi/1.5/default/wifi_legacy_hal.h +++ /dev/null @@ -1,763 +0,0 @@ -/* - * 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. - */ - -#ifndef WIFI_LEGACY_HAL_H_ -#define WIFI_LEGACY_HAL_H_ - -#include <condition_variable> -#include <functional> -#include <map> -#include <thread> -#include <vector> - -#include <hardware_legacy/wifi_hal.h> -#include <wifi_system/interface_tool.h> - -namespace android { -namespace hardware { -namespace wifi { -namespace V1_5 { -namespace implementation { -// This is in a separate namespace to prevent typename conflicts between -// the legacy HAL types and the HIDL interface types. -namespace legacy_hal { -// Import all the types defined inside the legacy HAL header files into this -// namespace. -using ::frame_info; -using ::frame_type; -using ::FRAME_TYPE_80211_MGMT; -using ::FRAME_TYPE_ETHERNET_II; -using ::FRAME_TYPE_UNKNOWN; -using ::fw_roaming_state_t; -using ::mac_addr; -using ::NAN_CHANNEL_24G_BAND; -using ::NAN_CHANNEL_5G_BAND_HIGH; -using ::NAN_CHANNEL_5G_BAND_LOW; -using ::NAN_DISABLE_RANGE_REPORT; -using ::NAN_DO_NOT_USE_SRF; -using ::NAN_DP_CHANNEL_NOT_REQUESTED; -using ::NAN_DP_CONFIG_NO_SECURITY; -using ::NAN_DP_CONFIG_SECURITY; -using ::NAN_DP_END; -using ::NAN_DP_FORCE_CHANNEL_SETUP; -using ::NAN_DP_INITIATOR_RESPONSE; -using ::NAN_DP_INTERFACE_CREATE; -using ::NAN_DP_INTERFACE_DELETE; -using ::NAN_DP_REQUEST_ACCEPT; -using ::NAN_DP_REQUEST_CHANNEL_SETUP; -using ::NAN_DP_REQUEST_REJECT; -using ::NAN_DP_RESPONDER_RESPONSE; -using ::NAN_GET_CAPABILITIES; -using ::NAN_MATCH_ALG_MATCH_CONTINUOUS; -using ::NAN_MATCH_ALG_MATCH_NEVER; -using ::NAN_MATCH_ALG_MATCH_ONCE; -using ::NAN_PUBLISH_TYPE_SOLICITED; -using ::NAN_PUBLISH_TYPE_UNSOLICITED; -using ::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED; -using ::NAN_RANGING_AUTO_RESPONSE_DISABLE; -using ::NAN_RANGING_AUTO_RESPONSE_ENABLE; -using ::NAN_RANGING_DISABLE; -using ::NAN_RANGING_ENABLE; -using ::NAN_RESPONSE_BEACON_SDF_PAYLOAD; -using ::NAN_RESPONSE_CONFIG; -using ::NAN_RESPONSE_DISABLED; -using ::NAN_RESPONSE_ENABLED; -using ::NAN_RESPONSE_ERROR; -using ::NAN_RESPONSE_PUBLISH; -using ::NAN_RESPONSE_PUBLISH_CANCEL; -using ::NAN_RESPONSE_STATS; -using ::NAN_RESPONSE_SUBSCRIBE; -using ::NAN_RESPONSE_SUBSCRIBE_CANCEL; -using ::NAN_RESPONSE_TCA; -using ::NAN_RESPONSE_TRANSMIT_FOLLOWUP; -using ::NAN_SECURITY_KEY_INPUT_PASSPHRASE; -using ::NAN_SECURITY_KEY_INPUT_PMK; -using ::NAN_SERVICE_ACCEPT_POLICY_ALL; -using ::NAN_SERVICE_ACCEPT_POLICY_NONE; -using ::NAN_SRF_ATTR_BLOOM_FILTER; -using ::NAN_SRF_ATTR_PARTIAL_MAC_ADDR; -using ::NAN_SRF_INCLUDE_DO_NOT_RESPOND; -using ::NAN_SRF_INCLUDE_RESPOND; -using ::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND; -using ::NAN_SSI_REQUIRED_IN_MATCH_IND; -using ::NAN_STATUS_ALREADY_ENABLED; -using ::NAN_STATUS_FOLLOWUP_QUEUE_FULL; -using ::NAN_STATUS_INTERNAL_FAILURE; -using ::NAN_STATUS_INVALID_NDP_ID; -using ::NAN_STATUS_INVALID_PARAM; -using ::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID; -using ::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID; -using ::NAN_STATUS_NAN_NOT_ALLOWED; -using ::NAN_STATUS_NO_OTA_ACK; -using ::NAN_STATUS_NO_RESOURCE_AVAILABLE; -using ::NAN_STATUS_PROTOCOL_FAILURE; -using ::NAN_STATUS_SUCCESS; -using ::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED; -using ::NAN_SUBSCRIBE_TYPE_ACTIVE; -using ::NAN_SUBSCRIBE_TYPE_PASSIVE; -using ::NAN_TRANSMIT_IN_DW; -using ::NAN_TRANSMIT_IN_FAW; -using ::NAN_TX_PRIORITY_HIGH; -using ::NAN_TX_PRIORITY_NORMAL; -using ::NAN_TX_TYPE_BROADCAST; -using ::NAN_TX_TYPE_UNICAST; -using ::NAN_USE_SRF; -using ::NanBeaconSdfPayloadInd; -using ::NanCapabilities; -using ::NanChannelInfo; -using ::NanConfigRequest; -using ::NanDataPathChannelCfg; -using ::NanDataPathConfirmInd; -using ::NanDataPathEndInd; -using ::NanDataPathIndicationResponse; -using ::NanDataPathInitiatorRequest; -using ::NanDataPathRequestInd; -using ::NanDataPathScheduleUpdateInd; -using ::NanDisabledInd; -using ::NanDiscEngEventInd; -using ::NanEnableRequest; -using ::NanFollowupInd; -using ::NanMatchAlg; -using ::NanMatchExpiredInd; -using ::NanMatchInd; -using ::NanPublishCancelRequest; -using ::NanPublishRequest; -using ::NanPublishTerminatedInd; -using ::NanPublishType; -using ::NanRangeReportInd; -using ::NanRangeRequestInd; -using ::NanResponseMsg; -using ::NanSRFType; -using ::NanStatusType; -using ::NanSubscribeCancelRequest; -using ::NanSubscribeRequest; -using ::NanSubscribeTerminatedInd; -using ::NanSubscribeType; -using ::NanTransmitFollowupInd; -using ::NanTransmitFollowupRequest; -using ::NanTxType; -using ::ROAMING_DISABLE; -using ::ROAMING_ENABLE; -using ::RTT_PEER_AP; -using ::RTT_PEER_NAN; -using ::RTT_PEER_P2P_CLIENT; -using ::RTT_PEER_P2P_GO; -using ::RTT_PEER_STA; -using ::rtt_peer_type; -using ::RTT_STATUS_ABORTED; -using ::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL; -using ::RTT_STATUS_FAIL_BUSY_TRY_LATER; -using ::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE; -using ::RTT_STATUS_FAIL_INVALID_TS; -using ::RTT_STATUS_FAIL_NO_CAPABILITY; -using ::RTT_STATUS_FAIL_NO_RSP; -using ::RTT_STATUS_FAIL_NOT_SCHEDULED_YET; -using ::RTT_STATUS_FAIL_PROTOCOL; -using ::RTT_STATUS_FAIL_REJECTED; -using ::RTT_STATUS_FAIL_SCHEDULE; -using ::RTT_STATUS_FAIL_TM_TIMEOUT; -using ::RTT_STATUS_FAILURE; -using ::RTT_STATUS_INVALID_REQ; -using ::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED; -using ::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE; -using ::RTT_STATUS_NO_WIFI; -using ::RTT_STATUS_SUCCESS; -using ::RTT_TYPE_1_SIDED; -using ::RTT_TYPE_2_SIDED; -using ::RX_PKT_FATE_DRV_DROP_FILTER; -using ::RX_PKT_FATE_DRV_DROP_INVALID; -using ::RX_PKT_FATE_DRV_DROP_NOBUFS; -using ::RX_PKT_FATE_DRV_DROP_OTHER; -using ::RX_PKT_FATE_DRV_QUEUED; -using ::RX_PKT_FATE_FW_DROP_FILTER; -using ::RX_PKT_FATE_FW_DROP_INVALID; -using ::RX_PKT_FATE_FW_DROP_NOBUFS; -using ::RX_PKT_FATE_FW_DROP_OTHER; -using ::RX_PKT_FATE_FW_QUEUED; -using ::RX_PKT_FATE_SUCCESS; -using ::ssid_t; -using ::transaction_id; -using ::TX_PKT_FATE_ACKED; -using ::TX_PKT_FATE_DRV_DROP_INVALID; -using ::TX_PKT_FATE_DRV_DROP_NOBUFS; -using ::TX_PKT_FATE_DRV_DROP_OTHER; -using ::TX_PKT_FATE_DRV_QUEUED; -using ::TX_PKT_FATE_FW_DROP_INVALID; -using ::TX_PKT_FATE_FW_DROP_NOBUFS; -using ::TX_PKT_FATE_FW_DROP_OTHER; -using ::TX_PKT_FATE_FW_QUEUED; -using ::TX_PKT_FATE_SENT; -using ::WIFI_AC_BE; -using ::WIFI_AC_BK; -using ::WIFI_AC_VI; -using ::WIFI_AC_VO; -using ::wifi_band; -using ::WIFI_BAND_A; -using ::WIFI_BAND_A_DFS; -using ::WIFI_BAND_A_WITH_DFS; -using ::WIFI_BAND_ABG; -using ::WIFI_BAND_ABG_WITH_DFS; -using ::WIFI_BAND_BG; -using ::WIFI_BAND_UNSPECIFIED; -using ::wifi_cached_scan_results; -using ::WIFI_CHAN_WIDTH_10; -using ::WIFI_CHAN_WIDTH_160; -using ::WIFI_CHAN_WIDTH_20; -using ::WIFI_CHAN_WIDTH_40; -using ::WIFI_CHAN_WIDTH_5; -using ::WIFI_CHAN_WIDTH_80; -using ::WIFI_CHAN_WIDTH_80P80; -using ::WIFI_CHAN_WIDTH_INVALID; -using ::wifi_channel_info; -using ::wifi_channel_stat; -using ::wifi_channel_width; -using ::wifi_coex_restriction; -using ::wifi_coex_unsafe_channel; -using ::WIFI_DUAL_STA_NON_TRANSIENT_UNBIASED; -using ::WIFI_DUAL_STA_TRANSIENT_PREFER_PRIMARY; -using ::wifi_error; -using ::WIFI_ERROR_BUSY; -using ::WIFI_ERROR_INVALID_ARGS; -using ::WIFI_ERROR_INVALID_REQUEST_ID; -using ::WIFI_ERROR_NONE; -using ::WIFI_ERROR_NOT_AVAILABLE; -using ::WIFI_ERROR_NOT_SUPPORTED; -using ::WIFI_ERROR_OUT_OF_MEMORY; -using ::WIFI_ERROR_TIMED_OUT; -using ::WIFI_ERROR_TOO_MANY_REQUESTS; -using ::WIFI_ERROR_UNINITIALIZED; -using ::WIFI_ERROR_UNKNOWN; -using ::wifi_gscan_capabilities; -using ::wifi_hal_fn; -using ::wifi_information_element; -using ::WIFI_INTERFACE_IBSS; -using ::WIFI_INTERFACE_MESH; -using ::wifi_interface_mode; -using ::WIFI_INTERFACE_NAN; -using ::WIFI_INTERFACE_P2P_CLIENT; -using ::WIFI_INTERFACE_P2P_GO; -using ::WIFI_INTERFACE_SOFTAP; -using ::WIFI_INTERFACE_STA; -using ::WIFI_INTERFACE_TDLS; -using ::wifi_interface_type; -using ::WIFI_INTERFACE_TYPE_AP; -using ::WIFI_INTERFACE_TYPE_NAN; -using ::WIFI_INTERFACE_TYPE_P2P; -using ::WIFI_INTERFACE_TYPE_STA; -using ::WIFI_INTERFACE_UNKNOWN; -using ::wifi_latency_mode; -using ::WIFI_LATENCY_MODE_LOW; -using ::WIFI_LATENCY_MODE_NORMAL; -using ::wifi_lci_information; -using ::wifi_lcr_information; -using ::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED; -using ::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED; -using ::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED; -using ::WIFI_LOGGER_PACKET_FATE_SUPPORTED; -using ::WIFI_LOGGER_POWER_EVENT_SUPPORTED; -using ::WIFI_LOGGER_WAKE_LOCK_SUPPORTED; -using ::WIFI_MOTION_EXPECTED; -using ::WIFI_MOTION_NOT_EXPECTED; -using ::wifi_motion_pattern; -using ::WIFI_MOTION_UNKNOWN; -using ::wifi_multi_sta_use_case; -using ::wifi_power_scenario; -using ::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF; -using ::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON; -using ::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF; -using ::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON; -using ::WIFI_POWER_SCENARIO_VOICE_CALL; -using ::wifi_rate; -using ::wifi_request_id; -using ::wifi_ring_buffer_status; -using ::wifi_roaming_capabilities; -using ::wifi_roaming_config; -using ::wifi_rtt_bw; -using ::WIFI_RTT_BW_10; -using ::WIFI_RTT_BW_160; -using ::WIFI_RTT_BW_20; -using ::WIFI_RTT_BW_40; -using ::WIFI_RTT_BW_5; -using ::WIFI_RTT_BW_80; -using ::wifi_rtt_capabilities; -using ::wifi_rtt_config; -using ::wifi_rtt_preamble; -using ::WIFI_RTT_PREAMBLE_HE; -using ::WIFI_RTT_PREAMBLE_HT; -using ::WIFI_RTT_PREAMBLE_LEGACY; -using ::WIFI_RTT_PREAMBLE_VHT; -using ::wifi_rtt_responder; -using ::wifi_rtt_result; -using ::wifi_rtt_status; -using ::wifi_rtt_type; -using ::wifi_rx_packet_fate; -using ::wifi_rx_report; -using ::wifi_scan_bucket_spec; -using ::wifi_scan_cmd_params; -using ::WIFI_SCAN_FLAG_INTERRUPTED; -using ::wifi_scan_result; -using ::WIFI_SUCCESS; -using ::wifi_tx_packet_fate; -using ::wifi_tx_report; -using ::wifi_usable_channel; -using ::WIFI_USABLE_CHANNEL_FILTER_CELLULAR_COEXISTENCE; -using ::WIFI_USABLE_CHANNEL_FILTER_CONCURRENCY; -using ::WLAN_MAC_2_4_BAND; -using ::WLAN_MAC_5_0_BAND; -using ::WLAN_MAC_60_0_BAND; -using ::WLAN_MAC_6_0_BAND; - -// APF capabilities supported by the iface. -struct PacketFilterCapabilities { - uint32_t version; - uint32_t max_len; -}; - -// WARNING: We don't care about the variable sized members of either -// |wifi_iface_stat|, |wifi_radio_stat| structures. So, using the pragma -// to escape the compiler warnings regarding this. -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wgnu-variable-sized-type-not-at-end" -// The |wifi_radio_stat.tx_time_per_levels| stats is provided as a pointer in -// |wifi_radio_stat| structure in the legacy HAL API. Separate that out -// into a separate return element to avoid passing pointers around. -struct LinkLayerRadioStats { - wifi_radio_stat stats; - std::vector<uint32_t> tx_time_per_levels; - std::vector<wifi_channel_stat> channel_stats; -}; - -struct WifiPeerInfo { - wifi_peer_info peer_info; - std::vector<wifi_rate_stat> rate_stats; -}; - -struct LinkLayerStats { - wifi_iface_stat iface; - std::vector<LinkLayerRadioStats> radios; - std::vector<WifiPeerInfo> peers; -}; -#pragma GCC diagnostic pop - -// The |WLAN_DRIVER_WAKE_REASON_CNT.cmd_event_wake_cnt| and -// |WLAN_DRIVER_WAKE_REASON_CNT.driver_fw_local_wake_cnt| stats is provided -// as a pointer in |WLAN_DRIVER_WAKE_REASON_CNT| structure in the legacy HAL -// API. Separate that out into a separate return elements to avoid passing -// pointers around. -struct WakeReasonStats { - WLAN_DRIVER_WAKE_REASON_CNT wake_reason_cnt; - std::vector<uint32_t> cmd_event_wake_cnt; - std::vector<uint32_t> driver_fw_local_wake_cnt; -}; - -// NAN response and event callbacks struct. -struct NanCallbackHandlers { - // NotifyResponse invoked to notify the status of the Request. - std::function<void(transaction_id, const NanResponseMsg&)> - on_notify_response; - // Various event callbacks. - std::function<void(const NanPublishTerminatedInd&)> - on_event_publish_terminated; - std::function<void(const NanMatchInd&)> on_event_match; - std::function<void(const NanMatchExpiredInd&)> on_event_match_expired; - std::function<void(const NanSubscribeTerminatedInd&)> - on_event_subscribe_terminated; - std::function<void(const NanFollowupInd&)> on_event_followup; - std::function<void(const NanDiscEngEventInd&)> on_event_disc_eng_event; - std::function<void(const NanDisabledInd&)> on_event_disabled; - std::function<void(const NanTCAInd&)> on_event_tca; - std::function<void(const NanBeaconSdfPayloadInd&)> - on_event_beacon_sdf_payload; - std::function<void(const NanDataPathRequestInd&)> - on_event_data_path_request; - std::function<void(const NanDataPathConfirmInd&)> - on_event_data_path_confirm; - std::function<void(const NanDataPathEndInd&)> on_event_data_path_end; - std::function<void(const NanTransmitFollowupInd&)> - on_event_transmit_follow_up; - std::function<void(const NanRangeRequestInd&)> on_event_range_request; - std::function<void(const NanRangeReportInd&)> on_event_range_report; - std::function<void(const NanDataPathScheduleUpdateInd&)> - on_event_schedule_update; -}; - -// Full scan results contain IE info and are hence passed by reference, to -// preserve the variable length array member |ie_data|. Callee must not retain -// the pointer. -using on_gscan_full_result_callback = - std::function<void(wifi_request_id, const wifi_scan_result*, uint32_t)>; -// These scan results don't contain any IE info, so no need to pass by -// reference. -using on_gscan_results_callback = std::function<void( - wifi_request_id, const std::vector<wifi_cached_scan_results>&)>; - -// Invoked when the rssi value breaches the thresholds set. -using on_rssi_threshold_breached_callback = - std::function<void(wifi_request_id, std::array<uint8_t, 6>, int8_t)>; - -// Callback for RTT range request results. -// Rtt results contain IE info and are hence passed by reference, to -// preserve the |LCI| and |LCR| pointers. Callee must not retain -// the pointer. -using on_rtt_results_callback = std::function<void( - wifi_request_id, const std::vector<const wifi_rtt_result*>&)>; - -// Callback for ring buffer data. -using on_ring_buffer_data_callback = - std::function<void(const std::string&, const std::vector<uint8_t>&, - const wifi_ring_buffer_status&)>; - -// Callback for alerts. -using on_error_alert_callback = - std::function<void(int32_t, const std::vector<uint8_t>&)>; - -// Callback for subsystem restart -using on_subsystem_restart_callback = std::function<void(const std::string&)>; - -// Struct for the mac info from the legacy HAL. This is a cleaner version -// of the |wifi_mac_info| & |wifi_iface_info|. -typedef struct { - std::string name; - wifi_channel channel; -} WifiIfaceInfo; - -typedef struct { - uint32_t wlan_mac_id; - /* BIT MASK of BIT(WLAN_MAC*) as represented by wlan_mac_band */ - uint32_t mac_band; - /* Represents the connected Wi-Fi interfaces associated with each MAC */ - std::vector<WifiIfaceInfo> iface_infos; -} WifiMacInfo; - -// Callback for radio mode change -using on_radio_mode_change_callback = - std::function<void(const std::vector<WifiMacInfo>&)>; - -// TWT response and event callbacks struct. -struct TwtCallbackHandlers { - // Callback for TWT setup response - std::function<void(const TwtSetupResponse&)> on_setup_response; - // Callback for TWT teardown completion - std::function<void(const TwtTeardownCompletion&)> on_teardown_completion; - // Callback for TWT info frame received event - std::function<void(const TwtInfoFrameReceived&)> on_info_frame_received; - // Callback for TWT notification from the device - std::function<void(const TwtDeviceNotify&)> on_device_notify; -}; - -/** - * Class that encapsulates all legacy HAL interactions. - * This class manages the lifetime of the event loop thread used by legacy HAL. - * - * Note: There will only be a single instance of this class created in the Wifi - * object and will be valid for the lifetime of the process. - */ -class WifiLegacyHal { - public: - WifiLegacyHal(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool, - const wifi_hal_fn& fn, bool is_primary); - virtual ~WifiLegacyHal() = default; - - // Initialize the legacy HAL function table. - virtual wifi_error initialize(); - // Start the legacy HAL and the event looper thread. - virtual wifi_error start(); - // Deinitialize the legacy HAL and wait for the event loop thread to exit - // using a predefined timeout. - virtual wifi_error stop(std::unique_lock<std::recursive_mutex>* lock, - const std::function<void()>& on_complete_callback); - virtual wifi_error waitForDriverReady(); - // Checks if legacy HAL has successfully started - bool isStarted(); - // Wrappers for all the functions in the legacy HAL function table. - virtual std::pair<wifi_error, std::string> getDriverVersion( - const std::string& iface_name); - virtual std::pair<wifi_error, std::string> getFirmwareVersion( - const std::string& iface_name); - std::pair<wifi_error, std::vector<uint8_t>> requestDriverMemoryDump( - const std::string& iface_name); - std::pair<wifi_error, std::vector<uint8_t>> requestFirmwareMemoryDump( - const std::string& iface_name); - std::pair<wifi_error, uint64_t> getSupportedFeatureSet( - const std::string& iface_name); - // APF functions. - std::pair<wifi_error, PacketFilterCapabilities> getPacketFilterCapabilities( - const std::string& iface_name); - wifi_error setPacketFilter(const std::string& iface_name, - const std::vector<uint8_t>& program); - std::pair<wifi_error, std::vector<uint8_t>> readApfPacketFilterData( - const std::string& iface_name); - // Gscan functions. - std::pair<wifi_error, wifi_gscan_capabilities> getGscanCapabilities( - const std::string& iface_name); - // These API's provides a simplified interface over the legacy Gscan API's: - // a) All scan events from the legacy HAL API other than the - // |WIFI_SCAN_FAILED| are treated as notification of results. - // This method then retrieves the cached scan results from the legacy - // HAL API and triggers the externally provided - // |on_results_user_callback| on success. - // b) |WIFI_SCAN_FAILED| scan event or failure to retrieve cached scan - // results - // triggers the externally provided |on_failure_user_callback|. - // c) Full scan result event triggers the externally provided - // |on_full_result_user_callback|. - wifi_error startGscan( - const std::string& iface_name, wifi_request_id id, - const wifi_scan_cmd_params& params, - const std::function<void(wifi_request_id)>& on_failure_callback, - const on_gscan_results_callback& on_results_callback, - const on_gscan_full_result_callback& on_full_result_callback); - wifi_error stopGscan(const std::string& iface_name, wifi_request_id id); - std::pair<wifi_error, std::vector<uint32_t>> getValidFrequenciesForBand( - const std::string& iface_name, wifi_band band); - virtual wifi_error setDfsFlag(const std::string& iface_name, bool dfs_on); - // Link layer stats functions. - wifi_error enableLinkLayerStats(const std::string& iface_name, bool debug); - wifi_error disableLinkLayerStats(const std::string& iface_name); - std::pair<wifi_error, LinkLayerStats> getLinkLayerStats( - const std::string& iface_name); - // RSSI monitor functions. - wifi_error startRssiMonitoring(const std::string& iface_name, - wifi_request_id id, int8_t max_rssi, - int8_t min_rssi, - const on_rssi_threshold_breached_callback& - on_threshold_breached_callback); - wifi_error stopRssiMonitoring(const std::string& iface_name, - wifi_request_id id); - std::pair<wifi_error, wifi_roaming_capabilities> getRoamingCapabilities( - const std::string& iface_name); - wifi_error configureRoaming(const std::string& iface_name, - const wifi_roaming_config& config); - wifi_error enableFirmwareRoaming(const std::string& iface_name, - fw_roaming_state_t state); - wifi_error configureNdOffload(const std::string& iface_name, bool enable); - wifi_error startSendingOffloadedPacket( - const std::string& iface_name, uint32_t cmd_id, uint16_t ether_type, - const std::vector<uint8_t>& ip_packet_data, - const std::array<uint8_t, 6>& src_address, - const std::array<uint8_t, 6>& dst_address, uint32_t period_in_ms); - wifi_error stopSendingOffloadedPacket(const std::string& iface_name, - uint32_t cmd_id); - virtual wifi_error selectTxPowerScenario(const std::string& iface_name, - wifi_power_scenario scenario); - virtual wifi_error resetTxPowerScenario(const std::string& iface_name); - wifi_error setLatencyMode(const std::string& iface_name, - wifi_latency_mode mode); - wifi_error setThermalMitigationMode(wifi_thermal_mode mode, - uint32_t completion_window); - wifi_error setDscpToAccessCategoryMapping(uint32_t start, uint32_t end, - uint32_t access_category); - wifi_error resetDscpToAccessCategoryMapping(); - // Logger/debug functions. - std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet( - const std::string& iface_name); - wifi_error startPktFateMonitoring(const std::string& iface_name); - std::pair<wifi_error, std::vector<wifi_tx_report>> getTxPktFates( - const std::string& iface_name); - std::pair<wifi_error, std::vector<wifi_rx_report>> getRxPktFates( - const std::string& iface_name); - std::pair<wifi_error, WakeReasonStats> getWakeReasonStats( - const std::string& iface_name); - wifi_error registerRingBufferCallbackHandler( - const std::string& iface_name, - const on_ring_buffer_data_callback& on_data_callback); - wifi_error deregisterRingBufferCallbackHandler( - const std::string& iface_name); - wifi_error registerSubsystemRestartCallbackHandler( - const on_subsystem_restart_callback& on_restart_callback); - std::pair<wifi_error, std::vector<wifi_ring_buffer_status>> - getRingBuffersStatus(const std::string& iface_name); - wifi_error startRingBufferLogging(const std::string& iface_name, - const std::string& ring_name, - uint32_t verbose_level, - uint32_t max_interval_sec, - uint32_t min_data_size); - wifi_error getRingBufferData(const std::string& iface_name, - const std::string& ring_name); - wifi_error registerErrorAlertCallbackHandler( - const std::string& iface_name, - const on_error_alert_callback& on_alert_callback); - wifi_error deregisterErrorAlertCallbackHandler( - const std::string& iface_name); - // Radio mode functions. - virtual wifi_error registerRadioModeChangeCallbackHandler( - const std::string& iface_name, - const on_radio_mode_change_callback& on_user_change_callback); - // RTT functions. - wifi_error startRttRangeRequest( - const std::string& iface_name, wifi_request_id id, - const std::vector<wifi_rtt_config>& rtt_configs, - const on_rtt_results_callback& on_results_callback); - wifi_error cancelRttRangeRequest( - const std::string& iface_name, wifi_request_id id, - const std::vector<std::array<uint8_t, 6>>& mac_addrs); - std::pair<wifi_error, wifi_rtt_capabilities> getRttCapabilities( - const std::string& iface_name); - std::pair<wifi_error, wifi_rtt_responder> getRttResponderInfo( - const std::string& iface_name); - wifi_error enableRttResponder(const std::string& iface_name, - wifi_request_id id, - const wifi_channel_info& channel_hint, - uint32_t max_duration_secs, - const wifi_rtt_responder& info); - wifi_error disableRttResponder(const std::string& iface_name, - wifi_request_id id); - wifi_error setRttLci(const std::string& iface_name, wifi_request_id id, - const wifi_lci_information& info); - wifi_error setRttLcr(const std::string& iface_name, wifi_request_id id, - const wifi_lcr_information& info); - // NAN functions. - virtual wifi_error nanRegisterCallbackHandlers( - const std::string& iface_name, const NanCallbackHandlers& callbacks); - wifi_error nanEnableRequest(const std::string& iface_name, - transaction_id id, const NanEnableRequest& msg); - virtual wifi_error nanDisableRequest(const std::string& iface_name, - transaction_id id); - wifi_error nanPublishRequest(const std::string& iface_name, - transaction_id id, - const NanPublishRequest& msg); - wifi_error nanPublishCancelRequest(const std::string& iface_name, - transaction_id id, - const NanPublishCancelRequest& msg); - wifi_error nanSubscribeRequest(const std::string& iface_name, - transaction_id id, - const NanSubscribeRequest& msg); - wifi_error nanSubscribeCancelRequest(const std::string& iface_name, - transaction_id id, - const NanSubscribeCancelRequest& msg); - wifi_error nanTransmitFollowupRequest( - const std::string& iface_name, transaction_id id, - const NanTransmitFollowupRequest& msg); - wifi_error nanStatsRequest(const std::string& iface_name, transaction_id id, - const NanStatsRequest& msg); - wifi_error nanConfigRequest(const std::string& iface_name, - transaction_id id, const NanConfigRequest& msg); - wifi_error nanTcaRequest(const std::string& iface_name, transaction_id id, - const NanTCARequest& msg); - wifi_error nanBeaconSdfPayloadRequest( - const std::string& iface_name, transaction_id id, - const NanBeaconSdfPayloadRequest& msg); - std::pair<wifi_error, NanVersion> nanGetVersion(); - wifi_error nanGetCapabilities(const std::string& iface_name, - transaction_id id); - wifi_error nanDataInterfaceCreate(const std::string& iface_name, - transaction_id id, - const std::string& data_iface_name); - virtual wifi_error nanDataInterfaceDelete( - const std::string& iface_name, transaction_id id, - const std::string& data_iface_name); - wifi_error nanDataRequestInitiator(const std::string& iface_name, - transaction_id id, - const NanDataPathInitiatorRequest& msg); - wifi_error nanDataIndicationResponse( - const std::string& iface_name, transaction_id id, - const NanDataPathIndicationResponse& msg); - wifi_error nanDataEnd(const std::string& iface_name, transaction_id id, - uint32_t ndpInstanceId); - // AP functions. - wifi_error setCountryCode(const std::string& iface_name, - std::array<int8_t, 2> code); - - // interface functions. - virtual wifi_error createVirtualInterface(const std::string& ifname, - wifi_interface_type iftype); - virtual wifi_error deleteVirtualInterface(const std::string& ifname); - wifi_error getSupportedIfaceName(uint32_t iface_type, std::string& ifname); - - // STA + STA functions - virtual wifi_error multiStaSetPrimaryConnection(const std::string& ifname); - virtual wifi_error multiStaSetUseCase(wifi_multi_sta_use_case use_case); - - // Coex functions. - virtual wifi_error setCoexUnsafeChannels( - std::vector<wifi_coex_unsafe_channel> unsafe_channels, - uint32_t restrictions); - - wifi_error setVoipMode(const std::string& iface_name, wifi_voip_mode mode); - - wifi_error twtRegisterHandler(const std::string& iface_name, - const TwtCallbackHandlers& handler); - - std::pair<wifi_error, TwtCapabilitySet> twtGetCapability( - const std::string& iface_name); - - wifi_error twtSetupRequest(const std::string& iface_name, - const TwtSetupRequest& msg); - - wifi_error twtTearDownRequest(const std::string& iface_name, - const TwtTeardownRequest& msg); - - wifi_error twtInfoFrameRequest(const std::string& iface_name, - const TwtInfoFrameRequest& msg); - - std::pair<wifi_error, TwtStats> twtGetStats(const std::string& iface_name, - uint8_t configId); - - wifi_error twtClearStats(const std::string& iface_name, uint8_t configId); - - wifi_error setDtimConfig(const std::string& iface_name, - uint32_t multiplier); - - // Retrieve the list of usable channels in the requested bands - // for the requested modes - std::pair<wifi_error, std::vector<wifi_usable_channel>> getUsableChannels( - uint32_t band_mask, uint32_t iface_mode_mask, uint32_t filter_mask); - - wifi_error triggerSubsystemRestart(); - - private: - // Retrieve interface handles for all the available interfaces. - wifi_error retrieveIfaceHandles(); - wifi_interface_handle getIfaceHandle(const std::string& iface_name); - // Run the legacy HAL event loop thread. - void runEventLoop(); - // Retrieve the cached gscan results to pass the results back to the - // external callbacks. - std::pair<wifi_error, std::vector<wifi_cached_scan_results>> - getGscanCachedResults(const std::string& iface_name); - void invalidate(); - // Handles wifi (error) status of Virtual interface create/delete - wifi_error handleVirtualInterfaceCreateOrDeleteStatus( - const std::string& ifname, wifi_error status); - - // Global function table of legacy HAL. - wifi_hal_fn global_func_table_; - // Opaque handle to be used for all global operations. - wifi_handle global_handle_; - // Map of interface name to handle that is to be used for all interface - // specific operations. - std::map<std::string, wifi_interface_handle> iface_name_to_handle_; - // Flag to indicate if we have initiated the cleanup of legacy HAL. - std::atomic<bool> awaiting_event_loop_termination_; - std::condition_variable_any stop_wait_cv_; - // Flag to indicate if the legacy HAL has been started. - bool is_started_; - std::weak_ptr<wifi_system::InterfaceTool> iface_tool_; - // flag to indicate if this HAL is for the primary chip. This is used - // in order to avoid some hard-coded behavior used with older HALs, - // such as bring wlan0 interface up/down on start/stop HAL. - // it may be removed once vendor HALs are updated. - bool is_primary_; -}; - -} // namespace legacy_hal -} // namespace implementation -} // namespace V1_5 -} // namespace wifi -} // namespace hardware -} // namespace android - -#endif // WIFI_LEGACY_HAL_H_ |