Google Git
Sign in
android / platform / hardware / interfaces / 40525b145e253958af21433dadb6a0986ed95e68 / . / wifi / 1.3 / default / hidl_struct_util.cpp
blob: c88ddaaae5c15a12c054356ef2a543f97c345044 [file] [log] [blame]
/*
* 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 <utils/SystemClock.h>
#include "hidl_struct_util.h"
namespace android {
namespace hardware {
namespace wifi {
namespace V1_3 {
namespace implementation {
namespace hidl_struct_util {
WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(
legacy_hal::wifi_channel_width type);
hidl_string safeConvertChar(const char* str, size_t max_len) {
const char* c = str;
size_t size = 0;
while (*c && (unsigned char)*c < 128 && size < max_len) {
++size;
++c;
}
return hidl_string(str, size);
}
IWifiChip::ChipCapabilityMask convertLegacyLoggerFeatureToHidlChipCapability(
uint32_t feature) {
using HidlChipCaps = IWifiChip::ChipCapabilityMask;
switch (feature) {
case legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED:
return HidlChipCaps::DEBUG_MEMORY_FIRMWARE_DUMP;
case legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED:
return HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP;
case legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED:
return HidlChipCaps::DEBUG_RING_BUFFER_CONNECT_EVENT;
case legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED:
return HidlChipCaps::DEBUG_RING_BUFFER_POWER_EVENT;
case legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED:
return HidlChipCaps::DEBUG_RING_BUFFER_WAKELOCK_EVENT;
};
CHECK(false) << "Unknown legacy feature: " << feature;
return {};
}
IWifiStaIface::StaIfaceCapabilityMask
convertLegacyLoggerFeatureToHidlStaIfaceCapability(uint32_t feature) {
using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
switch (feature) {
case legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED:
return HidlStaIfaceCaps::DEBUG_PACKET_FATE;
};
CHECK(false) << "Unknown legacy feature: " << feature;
return {};
}
V1_2::IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability(
uint32_t feature) {
using HidlChipCaps = V1_2::IWifiChip::ChipCapabilityMask;
switch (feature) {
case WIFI_FEATURE_SET_TX_POWER_LIMIT:
return HidlChipCaps::SET_TX_POWER_LIMIT;
case WIFI_FEATURE_USE_BODY_HEAD_SAR:
return HidlChipCaps::USE_BODY_HEAD_SAR;
case WIFI_FEATURE_D2D_RTT:
return HidlChipCaps::D2D_RTT;
case WIFI_FEATURE_D2AP_RTT:
return HidlChipCaps::D2AP_RTT;
};
CHECK(false) << "Unknown legacy feature: " << feature;
return {};
}
IWifiStaIface::StaIfaceCapabilityMask
convertLegacyFeatureToHidlStaIfaceCapability(uint32_t feature) {
using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
switch (feature) {
case WIFI_FEATURE_GSCAN:
return HidlStaIfaceCaps::BACKGROUND_SCAN;
case WIFI_FEATURE_LINK_LAYER_STATS:
return HidlStaIfaceCaps::LINK_LAYER_STATS;
case WIFI_FEATURE_RSSI_MONITOR:
return HidlStaIfaceCaps::RSSI_MONITOR;
case WIFI_FEATURE_CONTROL_ROAMING:
return HidlStaIfaceCaps::CONTROL_ROAMING;
case WIFI_FEATURE_IE_WHITELIST:
return HidlStaIfaceCaps::PROBE_IE_WHITELIST;
case WIFI_FEATURE_SCAN_RAND:
return HidlStaIfaceCaps::SCAN_RAND;
case WIFI_FEATURE_INFRA_5G:
return HidlStaIfaceCaps::STA_5G;
case WIFI_FEATURE_HOTSPOT:
return HidlStaIfaceCaps::HOTSPOT;
case WIFI_FEATURE_PNO:
return HidlStaIfaceCaps::PNO;
case WIFI_FEATURE_TDLS:
return HidlStaIfaceCaps::TDLS;
case WIFI_FEATURE_TDLS_OFFCHANNEL:
return HidlStaIfaceCaps::TDLS_OFFCHANNEL;
case WIFI_FEATURE_CONFIG_NDO:
return HidlStaIfaceCaps::ND_OFFLOAD;
case WIFI_FEATURE_MKEEP_ALIVE:
return HidlStaIfaceCaps::KEEP_ALIVE;
};
CHECK(false) << "Unknown legacy feature: " << feature;
return {};
}
bool convertLegacyFeaturesToHidlChipCapabilities(
uint32_t legacy_feature_set, uint32_t legacy_logger_feature_set,
uint32_t* hidl_caps) {
if (!hidl_caps) {
return false;
}
*hidl_caps = {};
using HidlChipCaps = IWifiChip::ChipCapabilityMask;
for (const auto feature : {legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED,
legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED,
legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED,
legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED,
legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED}) {
if (feature & legacy_logger_feature_set) {
*hidl_caps |=
convertLegacyLoggerFeatureToHidlChipCapability(feature);
}
}
for (const auto feature :
{WIFI_FEATURE_SET_TX_POWER_LIMIT, WIFI_FEATURE_USE_BODY_HEAD_SAR,
WIFI_FEATURE_D2D_RTT, WIFI_FEATURE_D2AP_RTT}) {
if (feature & legacy_feature_set) {
*hidl_caps |= convertLegacyFeatureToHidlChipCapability(feature);
}
}
// There are no flags for these 3 in the legacy feature set. Adding them to
// the set because all the current devices support it.
*hidl_caps |= HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA;
*hidl_caps |= HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS;
*hidl_caps |= HidlChipCaps::DEBUG_ERROR_ALERTS;
return true;
}
WifiDebugRingBufferFlags convertLegacyDebugRingBufferFlagsToHidl(
uint32_t flag) {
switch (flag) {
case WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES:
return WifiDebugRingBufferFlags::HAS_BINARY_ENTRIES;
case WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES:
return WifiDebugRingBufferFlags::HAS_ASCII_ENTRIES;
};
CHECK(false) << "Unknown legacy flag: " << flag;
return {};
}
bool convertLegacyDebugRingBufferStatusToHidl(
const legacy_hal::wifi_ring_buffer_status& legacy_status,
WifiDebugRingBufferStatus* hidl_status) {
if (!hidl_status) {
return false;
}
*hidl_status = {};
hidl_status->ringName =
safeConvertChar(reinterpret_cast<const char*>(legacy_status.name),
sizeof(legacy_status.name));
hidl_status->flags = 0;
for (const auto flag : {WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES,
WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES}) {
if (flag & legacy_status.flags) {
hidl_status->flags |= static_cast<
std::underlying_type<WifiDebugRingBufferFlags>::type>(
convertLegacyDebugRingBufferFlagsToHidl(flag));
}
}
hidl_status->ringId = legacy_status.ring_id;
hidl_status->sizeInBytes = legacy_status.ring_buffer_byte_size;
// Calculate free size of the ring the buffer. We don't need to send the
// exact read/write pointers that were there in the legacy HAL interface.
if (legacy_status.written_bytes >= legacy_status.read_bytes) {
hidl_status->freeSizeInBytes =
legacy_status.ring_buffer_byte_size -
(legacy_status.written_bytes - legacy_status.read_bytes);
} else {
hidl_status->freeSizeInBytes =
legacy_status.read_bytes - legacy_status.written_bytes;
}
hidl_status->verboseLevel = legacy_status.verbose_level;
return true;
}
bool convertLegacyVectorOfDebugRingBufferStatusToHidl(
const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec,
std::vector<WifiDebugRingBufferStatus>* hidl_status_vec) {
if (!hidl_status_vec) {
return false;
}
*hidl_status_vec = {};
for (const auto& legacy_status : legacy_status_vec) {
WifiDebugRingBufferStatus hidl_status;
if (!convertLegacyDebugRingBufferStatusToHidl(legacy_status,
&hidl_status)) {
return false;
}
hidl_status_vec->push_back(hidl_status);
}
return true;
}
bool convertLegacyWakeReasonStatsToHidl(
const legacy_hal::WakeReasonStats& legacy_stats,
WifiDebugHostWakeReasonStats* hidl_stats) {
if (!hidl_stats) {
return false;
}
*hidl_stats = {};
hidl_stats->totalCmdEventWakeCnt =
legacy_stats.wake_reason_cnt.total_cmd_event_wake;
hidl_stats->cmdEventWakeCntPerType = legacy_stats.cmd_event_wake_cnt;
hidl_stats->totalDriverFwLocalWakeCnt =
legacy_stats.wake_reason_cnt.total_driver_fw_local_wake;
hidl_stats->driverFwLocalWakeCntPerType =
legacy_stats.driver_fw_local_wake_cnt;
hidl_stats->totalRxPacketWakeCnt =
legacy_stats.wake_reason_cnt.total_rx_data_wake;
hidl_stats->rxPktWakeDetails.rxUnicastCnt =
legacy_stats.wake_reason_cnt.rx_wake_details.rx_unicast_cnt;
hidl_stats->rxPktWakeDetails.rxMulticastCnt =
legacy_stats.wake_reason_cnt.rx_wake_details.rx_multicast_cnt;
hidl_stats->rxPktWakeDetails.rxBroadcastCnt =
legacy_stats.wake_reason_cnt.rx_wake_details.rx_broadcast_cnt;
hidl_stats->rxMulticastPkWakeDetails.ipv4RxMulticastAddrCnt =
legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
.ipv4_rx_multicast_addr_cnt;
hidl_stats->rxMulticastPkWakeDetails.ipv6RxMulticastAddrCnt =
legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
.ipv6_rx_multicast_addr_cnt;
hidl_stats->rxMulticastPkWakeDetails.otherRxMulticastAddrCnt =
legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info
.other_rx_multicast_addr_cnt;
hidl_stats->rxIcmpPkWakeDetails.icmpPkt =
legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp_pkt;
hidl_stats->rxIcmpPkWakeDetails.icmp6Pkt =
legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_pkt;
hidl_stats->rxIcmpPkWakeDetails.icmp6Ra =
legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ra;
hidl_stats->rxIcmpPkWakeDetails.icmp6Na =
legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_na;
hidl_stats->rxIcmpPkWakeDetails.icmp6Ns =
legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ns;
return true;
}
legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy(
V1_1::IWifiChip::TxPowerScenario hidl_scenario) {
switch (hidl_scenario) {
// This is the only supported scenario for V1_1
case V1_1::IWifiChip::TxPowerScenario::VOICE_CALL:
return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
};
CHECK(false);
}
legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2(
V1_2::IWifiChip::TxPowerScenario hidl_scenario) {
switch (hidl_scenario) {
// This is the only supported scenario for V1_1
case V1_2::IWifiChip::TxPowerScenario::VOICE_CALL:
return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
// Those are the supported scenarios for V1_2
case V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF:
return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF;
case V1_2::IWifiChip::TxPowerScenario::ON_HEAD_CELL_ON:
return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON;
case V1_2::IWifiChip::TxPowerScenario::ON_BODY_CELL_OFF:
return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF;
case V1_2::IWifiChip::TxPowerScenario::ON_BODY_CELL_ON:
return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON;
};
CHECK(false);
}
bool convertLegacyWifiMacInfoToHidl(
const legacy_hal::WifiMacInfo& legacy_mac_info,
V1_2::IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) {
if (!hidl_radio_mode_info) {
return false;
}
*hidl_radio_mode_info = {};
hidl_radio_mode_info->radioId = legacy_mac_info.wlan_mac_id;
// Convert from bitmask of bands in the legacy HAL to enum value in
// the HIDL interface.
if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND &&
legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ_5GHZ;
} else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) {
hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ;
} else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) {
hidl_radio_mode_info->bandInfo = WifiBand::BAND_5GHZ;
} else {
hidl_radio_mode_info->bandInfo = WifiBand::BAND_UNSPECIFIED;
}
std::vector<V1_2::IWifiChipEventCallback::IfaceInfo> iface_info_vec;
for (const auto& legacy_iface_info : legacy_mac_info.iface_infos) {
V1_2::IWifiChipEventCallback::IfaceInfo iface_info;
iface_info.name = legacy_iface_info.name;
iface_info.channel = legacy_iface_info.channel;
iface_info_vec.push_back(iface_info);
}
hidl_radio_mode_info->ifaceInfos = iface_info_vec;
return true;
}
bool convertLegacyWifiMacInfosToHidl(
const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos,
std::vector<V1_2::IWifiChipEventCallback::RadioModeInfo>*
hidl_radio_mode_infos) {
if (!hidl_radio_mode_infos) {
return false;
}
*hidl_radio_mode_infos = {};
for (const auto& legacy_mac_info : legacy_mac_infos) {
V1_2::IWifiChipEventCallback::RadioModeInfo hidl_radio_mode_info;
if (!convertLegacyWifiMacInfoToHidl(legacy_mac_info,
&hidl_radio_mode_info)) {
return false;
}
hidl_radio_mode_infos->push_back(hidl_radio_mode_info);
}
return true;
}
bool convertLegacyFeaturesToHidlStaCapabilities(
uint32_t legacy_feature_set, uint32_t legacy_logger_feature_set,
uint32_t* hidl_caps) {
if (!hidl_caps) {
return false;
}
*hidl_caps = {};
using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
for (const auto feature : {legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED}) {
if (feature & legacy_logger_feature_set) {
*hidl_caps |=
convertLegacyLoggerFeatureToHidlStaIfaceCapability(feature);
}
}
for (const auto feature :
{WIFI_FEATURE_GSCAN, WIFI_FEATURE_LINK_LAYER_STATS,
WIFI_FEATURE_RSSI_MONITOR, WIFI_FEATURE_CONTROL_ROAMING,
WIFI_FEATURE_IE_WHITELIST, WIFI_FEATURE_SCAN_RAND,
WIFI_FEATURE_INFRA_5G, WIFI_FEATURE_HOTSPOT, WIFI_FEATURE_PNO,
WIFI_FEATURE_TDLS, WIFI_FEATURE_TDLS_OFFCHANNEL,
WIFI_FEATURE_CONFIG_NDO, WIFI_FEATURE_MKEEP_ALIVE}) {
if (feature & legacy_feature_set) {
*hidl_caps |= convertLegacyFeatureToHidlStaIfaceCapability(feature);
}
}
// There is no flag for this one in the legacy feature set. Adding it to the
// set because all the current devices support it.
*hidl_caps |= HidlStaIfaceCaps::APF;
return true;
}
bool convertLegacyApfCapabilitiesToHidl(
const legacy_hal::PacketFilterCapabilities& legacy_caps,
StaApfPacketFilterCapabilities* hidl_caps) {
if (!hidl_caps) {
return false;
}
*hidl_caps = {};
hidl_caps->version = legacy_caps.version;
hidl_caps->maxLength = legacy_caps.max_len;
return true;
}
uint8_t convertHidlGscanReportEventFlagToLegacy(
StaBackgroundScanBucketEventReportSchemeMask hidl_flag) {
using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
switch (hidl_flag) {
case HidlFlag::EACH_SCAN:
return REPORT_EVENTS_EACH_SCAN;
case HidlFlag::FULL_RESULTS:
return REPORT_EVENTS_FULL_RESULTS;
case HidlFlag::NO_BATCH:
return REPORT_EVENTS_NO_BATCH;
};
CHECK(false);
}
StaScanDataFlagMask convertLegacyGscanDataFlagToHidl(uint8_t legacy_flag) {
switch (legacy_flag) {
case legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED:
return StaScanDataFlagMask::INTERRUPTED;
};
CHECK(false) << "Unknown legacy flag: " << legacy_flag;
// To silence the compiler warning about reaching the end of non-void
// function.
return {};
}
bool convertLegacyGscanCapabilitiesToHidl(
const legacy_hal::wifi_gscan_capabilities& legacy_caps,
StaBackgroundScanCapabilities* hidl_caps) {
if (!hidl_caps) {
return false;
}
*hidl_caps = {};
hidl_caps->maxCacheSize = legacy_caps.max_scan_cache_size;
hidl_caps->maxBuckets = legacy_caps.max_scan_buckets;
hidl_caps->maxApCachePerScan = legacy_caps.max_ap_cache_per_scan;
hidl_caps->maxReportingThreshold = legacy_caps.max_scan_reporting_threshold;
return true;
}
legacy_hal::wifi_band convertHidlWifiBandToLegacy(WifiBand band) {
switch (band) {
case WifiBand::BAND_UNSPECIFIED:
return legacy_hal::WIFI_BAND_UNSPECIFIED;
case WifiBand::BAND_24GHZ:
return legacy_hal::WIFI_BAND_BG;
case WifiBand::BAND_5GHZ:
return legacy_hal::WIFI_BAND_A;
case WifiBand::BAND_5GHZ_DFS:
return legacy_hal::WIFI_BAND_A_DFS;
case WifiBand::BAND_5GHZ_WITH_DFS:
return legacy_hal::WIFI_BAND_A_WITH_DFS;
case WifiBand::BAND_24GHZ_5GHZ:
return legacy_hal::WIFI_BAND_ABG;
case WifiBand::BAND_24GHZ_5GHZ_WITH_DFS:
return legacy_hal::WIFI_BAND_ABG_WITH_DFS;
};
CHECK(false);
}
bool convertHidlGscanParamsToLegacy(
const StaBackgroundScanParameters& hidl_scan_params,
legacy_hal::wifi_scan_cmd_params* legacy_scan_params) {
if (!legacy_scan_params) {
return false;
}
*legacy_scan_params = {};
legacy_scan_params->base_period = hidl_scan_params.basePeriodInMs;
legacy_scan_params->max_ap_per_scan = hidl_scan_params.maxApPerScan;
legacy_scan_params->report_threshold_percent =
hidl_scan_params.reportThresholdPercent;
legacy_scan_params->report_threshold_num_scans =
hidl_scan_params.reportThresholdNumScans;
if (hidl_scan_params.buckets.size() > MAX_BUCKETS) {
return false;
}
legacy_scan_params->num_buckets = hidl_scan_params.buckets.size();
for (uint32_t bucket_idx = 0; bucket_idx < hidl_scan_params.buckets.size();
bucket_idx++) {
const StaBackgroundScanBucketParameters& hidl_bucket_spec =
hidl_scan_params.buckets[bucket_idx];
legacy_hal::wifi_scan_bucket_spec& legacy_bucket_spec =
legacy_scan_params->buckets[bucket_idx];
if (hidl_bucket_spec.bucketIdx >= MAX_BUCKETS) {
return false;
}
legacy_bucket_spec.bucket = hidl_bucket_spec.bucketIdx;
legacy_bucket_spec.band =
convertHidlWifiBandToLegacy(hidl_bucket_spec.band);
legacy_bucket_spec.period = hidl_bucket_spec.periodInMs;
legacy_bucket_spec.max_period =
hidl_bucket_spec.exponentialMaxPeriodInMs;
legacy_bucket_spec.base = hidl_bucket_spec.exponentialBase;
legacy_bucket_spec.step_count = hidl_bucket_spec.exponentialStepCount;
legacy_bucket_spec.report_events = 0;
using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask;
for (const auto flag : {HidlFlag::EACH_SCAN, HidlFlag::FULL_RESULTS,
HidlFlag::NO_BATCH}) {
if (hidl_bucket_spec.eventReportScheme &
static_cast<std::underlying_type<HidlFlag>::type>(flag)) {
legacy_bucket_spec.report_events |=
convertHidlGscanReportEventFlagToLegacy(flag);
}
}
if (hidl_bucket_spec.frequencies.size() > MAX_CHANNELS) {
return false;
}
legacy_bucket_spec.num_channels = hidl_bucket_spec.frequencies.size();
for (uint32_t freq_idx = 0;
freq_idx < hidl_bucket_spec.frequencies.size(); freq_idx++) {
legacy_bucket_spec.channels[freq_idx].channel =
hidl_bucket_spec.frequencies[freq_idx];
}
}
return true;
}
bool convertLegacyIeToHidl(
const legacy_hal::wifi_information_element& legacy_ie,
WifiInformationElement* hidl_ie) {
if (!hidl_ie) {
return false;
}
*hidl_ie = {};
hidl_ie->id = legacy_ie.id;
hidl_ie->data =
std::vector<uint8_t>(legacy_ie.data, legacy_ie.data + legacy_ie.len);
return true;
}
bool convertLegacyIeBlobToHidl(const uint8_t* ie_blob, uint32_t ie_blob_len,
std::vector<WifiInformationElement>* hidl_ies) {
if (!ie_blob || !hidl_ies) {
return false;
}
*hidl_ies = {};
const uint8_t* ies_begin = ie_blob;
const uint8_t* ies_end = ie_blob + ie_blob_len;
const uint8_t* next_ie = ies_begin;
using wifi_ie = legacy_hal::wifi_information_element;
constexpr size_t kIeHeaderLen = sizeof(wifi_ie);
// Each IE should atleast have the header (i.e |id| & |len| fields).
while (next_ie + kIeHeaderLen <= ies_end) {
const wifi_ie& legacy_ie = (*reinterpret_cast<const wifi_ie*>(next_ie));
uint32_t curr_ie_len = kIeHeaderLen + legacy_ie.len;
if (next_ie + curr_ie_len > ies_end) {
LOG(ERROR) << "Error parsing IE blob. Next IE: " << (void*)next_ie
<< ", Curr IE len: " << curr_ie_len
<< ", IEs End: " << (void*)ies_end;
break;
}
WifiInformationElement hidl_ie;
if (!convertLegacyIeToHidl(legacy_ie, &hidl_ie)) {
LOG(ERROR) << "Error converting IE. Id: " << legacy_ie.id
<< ", len: " << legacy_ie.len;
break;
}
hidl_ies->push_back(std::move(hidl_ie));
next_ie += curr_ie_len;
}
// Check if the blob has been fully consumed.
if (next_ie != ies_end) {
LOG(ERROR) << "Failed to fully parse IE blob. Next IE: "
<< (void*)next_ie << ", IEs End: " << (void*)ies_end;
}
return true;
}
bool convertLegacyGscanResultToHidl(
const legacy_hal::wifi_scan_result& legacy_scan_result, bool has_ie_data,
StaScanResult* hidl_scan_result) {
if (!hidl_scan_result) {
return false;
}
*hidl_scan_result = {};
hidl_scan_result->timeStampInUs = legacy_scan_result.ts;
hidl_scan_result->ssid = std::vector<uint8_t>(
legacy_scan_result.ssid,
legacy_scan_result.ssid + strnlen(legacy_scan_result.ssid,
sizeof(legacy_scan_result.ssid) - 1));
memcpy(hidl_scan_result->bssid.data(), legacy_scan_result.bssid,
hidl_scan_result->bssid.size());
hidl_scan_result->frequency = legacy_scan_result.channel;
hidl_scan_result->rssi = legacy_scan_result.rssi;
hidl_scan_result->beaconPeriodInMs = legacy_scan_result.beacon_period;
hidl_scan_result->capability = legacy_scan_result.capability;
if (has_ie_data) {
std::vector<WifiInformationElement> ies;
if (!convertLegacyIeBlobToHidl(
reinterpret_cast<const uint8_t*>(legacy_scan_result.ie_data),
legacy_scan_result.ie_length, &ies)) {
return false;
}
hidl_scan_result->informationElements = std::move(ies);
}
return true;
}
bool convertLegacyCachedGscanResultsToHidl(
const legacy_hal::wifi_cached_scan_results& legacy_cached_scan_result,
StaScanData* hidl_scan_data) {
if (!hidl_scan_data) {
return false;
}
*hidl_scan_data = {};
hidl_scan_data->flags = 0;
for (const auto flag : {legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED}) {
if (legacy_cached_scan_result.flags & flag) {
hidl_scan_data->flags |=
static_cast<std::underlying_type<StaScanDataFlagMask>::type>(
convertLegacyGscanDataFlagToHidl(flag));
}
}
hidl_scan_data->bucketsScanned = legacy_cached_scan_result.buckets_scanned;
CHECK(legacy_cached_scan_result.num_results >= 0 &&
legacy_cached_scan_result.num_results <= MAX_AP_CACHE_PER_SCAN);
std::vector<StaScanResult> hidl_scan_results;
for (int32_t result_idx = 0;
result_idx < legacy_cached_scan_result.num_results; result_idx++) {
StaScanResult hidl_scan_result;
if (!convertLegacyGscanResultToHidl(
legacy_cached_scan_result.results[result_idx], false,
&hidl_scan_result)) {
return false;
}
hidl_scan_results.push_back(hidl_scan_result);
}
hidl_scan_data->results = std::move(hidl_scan_results);
return true;
}
bool convertLegacyVectorOfCachedGscanResultsToHidl(
const std::vector<legacy_hal::wifi_cached_scan_results>&
legacy_cached_scan_results,
std::vector<StaScanData>* hidl_scan_datas) {
if (!hidl_scan_datas) {
return false;
}
*hidl_scan_datas = {};
for (const auto& legacy_cached_scan_result : legacy_cached_scan_results) {
StaScanData hidl_scan_data;
if (!convertLegacyCachedGscanResultsToHidl(legacy_cached_scan_result,
&hidl_scan_data)) {
return false;
}
hidl_scan_datas->push_back(hidl_scan_data);
}
return true;
}
WifiDebugTxPacketFate convertLegacyDebugTxPacketFateToHidl(
legacy_hal::wifi_tx_packet_fate fate) {
switch (fate) {
case legacy_hal::TX_PKT_FATE_ACKED:
return WifiDebugTxPacketFate::ACKED;
case legacy_hal::TX_PKT_FATE_SENT:
return WifiDebugTxPacketFate::SENT;
case legacy_hal::TX_PKT_FATE_FW_QUEUED:
return WifiDebugTxPacketFate::FW_QUEUED;
case legacy_hal::TX_PKT_FATE_FW_DROP_INVALID:
return WifiDebugTxPacketFate::FW_DROP_INVALID;
case legacy_hal::TX_PKT_FATE_FW_DROP_NOBUFS:
return WifiDebugTxPacketFate::FW_DROP_NOBUFS;
case legacy_hal::TX_PKT_FATE_FW_DROP_OTHER:
return WifiDebugTxPacketFate::FW_DROP_OTHER;
case legacy_hal::TX_PKT_FATE_DRV_QUEUED:
return WifiDebugTxPacketFate::DRV_QUEUED;
case legacy_hal::TX_PKT_FATE_DRV_DROP_INVALID:
return WifiDebugTxPacketFate::DRV_DROP_INVALID;
case legacy_hal::TX_PKT_FATE_DRV_DROP_NOBUFS:
return WifiDebugTxPacketFate::DRV_DROP_NOBUFS;
case legacy_hal::TX_PKT_FATE_DRV_DROP_OTHER:
return WifiDebugTxPacketFate::DRV_DROP_OTHER;
};
CHECK(false) << "Unknown legacy fate type: " << fate;
}
WifiDebugRxPacketFate convertLegacyDebugRxPacketFateToHidl(
legacy_hal::wifi_rx_packet_fate fate) {
switch (fate) {
case legacy_hal::RX_PKT_FATE_SUCCESS:
return WifiDebugRxPacketFate::SUCCESS;
case legacy_hal::RX_PKT_FATE_FW_QUEUED:
return WifiDebugRxPacketFate::FW_QUEUED;
case legacy_hal::RX_PKT_FATE_FW_DROP_FILTER:
return WifiDebugRxPacketFate::FW_DROP_FILTER;
case legacy_hal::RX_PKT_FATE_FW_DROP_INVALID:
return WifiDebugRxPacketFate::FW_DROP_INVALID;
case legacy_hal::RX_PKT_FATE_FW_DROP_NOBUFS:
return WifiDebugRxPacketFate::FW_DROP_NOBUFS;
case legacy_hal::RX_PKT_FATE_FW_DROP_OTHER:
return WifiDebugRxPacketFate::FW_DROP_OTHER;
case legacy_hal::RX_PKT_FATE_DRV_QUEUED:
return WifiDebugRxPacketFate::DRV_QUEUED;
case legacy_hal::RX_PKT_FATE_DRV_DROP_FILTER:
return WifiDebugRxPacketFate::DRV_DROP_FILTER;
case legacy_hal::RX_PKT_FATE_DRV_DROP_INVALID:
return WifiDebugRxPacketFate::DRV_DROP_INVALID;
case legacy_hal::RX_PKT_FATE_DRV_DROP_NOBUFS:
return WifiDebugRxPacketFate::DRV_DROP_NOBUFS;
case legacy_hal::RX_PKT_FATE_DRV_DROP_OTHER:
return WifiDebugRxPacketFate::DRV_DROP_OTHER;
};
CHECK(false) << "Unknown legacy fate type: " << fate;
}
WifiDebugPacketFateFrameType convertLegacyDebugPacketFateFrameTypeToHidl(
legacy_hal::frame_type type) {
switch (type) {
case legacy_hal::FRAME_TYPE_UNKNOWN:
return WifiDebugPacketFateFrameType::UNKNOWN;
case legacy_hal::FRAME_TYPE_ETHERNET_II:
return WifiDebugPacketFateFrameType::ETHERNET_II;
case legacy_hal::FRAME_TYPE_80211_MGMT:
return WifiDebugPacketFateFrameType::MGMT_80211;
};
CHECK(false) << "Unknown legacy frame type: " << type;
}
bool convertLegacyDebugPacketFateFrameToHidl(
const legacy_hal::frame_info& legacy_frame,
WifiDebugPacketFateFrameInfo* hidl_frame) {
if (!hidl_frame) {
return false;
}
*hidl_frame = {};
hidl_frame->frameType =
convertLegacyDebugPacketFateFrameTypeToHidl(legacy_frame.payload_type);
hidl_frame->frameLen = legacy_frame.frame_len;
hidl_frame->driverTimestampUsec = legacy_frame.driver_timestamp_usec;
hidl_frame->firmwareTimestampUsec = legacy_frame.firmware_timestamp_usec;
const uint8_t* frame_begin = reinterpret_cast<const uint8_t*>(
legacy_frame.frame_content.ethernet_ii_bytes);
hidl_frame->frameContent =
std::vector<uint8_t>(frame_begin, frame_begin + legacy_frame.frame_len);
return true;
}
bool convertLegacyDebugTxPacketFateToHidl(
const legacy_hal::wifi_tx_report& legacy_fate,
WifiDebugTxPacketFateReport* hidl_fate) {
if (!hidl_fate) {
return false;
}
*hidl_fate = {};
hidl_fate->fate = convertLegacyDebugTxPacketFateToHidl(legacy_fate.fate);
return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf,
&hidl_fate->frameInfo);
}
bool convertLegacyVectorOfDebugTxPacketFateToHidl(
const std::vector<legacy_hal::wifi_tx_report>& legacy_fates,
std::vector<WifiDebugTxPacketFateReport>* hidl_fates) {
if (!hidl_fates) {
return false;
}
*hidl_fates = {};
for (const auto& legacy_fate : legacy_fates) {
WifiDebugTxPacketFateReport hidl_fate;
if (!convertLegacyDebugTxPacketFateToHidl(legacy_fate, &hidl_fate)) {
return false;
}
hidl_fates->push_back(hidl_fate);
}
return true;
}
bool convertLegacyDebugRxPacketFateToHidl(
const legacy_hal::wifi_rx_report& legacy_fate,
WifiDebugRxPacketFateReport* hidl_fate) {
if (!hidl_fate) {
return false;
}
*hidl_fate = {};
hidl_fate->fate = convertLegacyDebugRxPacketFateToHidl(legacy_fate.fate);
return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf,
&hidl_fate->frameInfo);
}
bool convertLegacyVectorOfDebugRxPacketFateToHidl(
const std::vector<legacy_hal::wifi_rx_report>& legacy_fates,
std::vector<WifiDebugRxPacketFateReport>* hidl_fates) {
if (!hidl_fates) {
return false;
}
*hidl_fates = {};
for (const auto& legacy_fate : legacy_fates) {
WifiDebugRxPacketFateReport hidl_fate;
if (!convertLegacyDebugRxPacketFateToHidl(legacy_fate, &hidl_fate)) {
return false;
}
hidl_fates->push_back(hidl_fate);
}
return true;
}
bool convertLegacyLinkLayerStatsToHidl(
const legacy_hal::LinkLayerStats& legacy_stats,
V1_3::StaLinkLayerStats* hidl_stats) {
if (!hidl_stats) {
return false;
}
*hidl_stats = {};
// iface legacy_stats conversion.
hidl_stats->iface.beaconRx = legacy_stats.iface.beacon_rx;
hidl_stats->iface.avgRssiMgmt = legacy_stats.iface.rssi_mgmt;
hidl_stats->iface.wmeBePktStats.rxMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu;
hidl_stats->iface.wmeBePktStats.txMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu;
hidl_stats->iface.wmeBePktStats.lostMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost;
hidl_stats->iface.wmeBePktStats.retries =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries;
hidl_stats->iface.wmeBkPktStats.rxMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu;
hidl_stats->iface.wmeBkPktStats.txMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu;
hidl_stats->iface.wmeBkPktStats.lostMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost;
hidl_stats->iface.wmeBkPktStats.retries =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries;
hidl_stats->iface.wmeViPktStats.rxMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu;
hidl_stats->iface.wmeViPktStats.txMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu;
hidl_stats->iface.wmeViPktStats.lostMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost;
hidl_stats->iface.wmeViPktStats.retries =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries;
hidl_stats->iface.wmeVoPktStats.rxMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu;
hidl_stats->iface.wmeVoPktStats.txMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu;
hidl_stats->iface.wmeVoPktStats.lostMpdu =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost;
hidl_stats->iface.wmeVoPktStats.retries =
legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries;
// radio legacy_stats conversion.
std::vector<V1_3::StaLinkLayerRadioStats> hidl_radios_stats;
for (const auto& legacy_radio_stats : legacy_stats.radios) {
V1_3::StaLinkLayerRadioStats hidl_radio_stats;
hidl_radio_stats.V1_0.onTimeInMs = legacy_radio_stats.stats.on_time;
hidl_radio_stats.V1_0.txTimeInMs = legacy_radio_stats.stats.tx_time;
hidl_radio_stats.V1_0.rxTimeInMs = legacy_radio_stats.stats.rx_time;
hidl_radio_stats.V1_0.onTimeInMsForScan =
legacy_radio_stats.stats.on_time_scan;
hidl_radio_stats.V1_0.txTimeInMsPerLevel =
legacy_radio_stats.tx_time_per_levels;
hidl_radio_stats.onTimeInMsForNanScan =
legacy_radio_stats.stats.on_time_nbd;
hidl_radio_stats.onTimeInMsForBgScan =
legacy_radio_stats.stats.on_time_gscan;
hidl_radio_stats.onTimeInMsForRoamScan =
legacy_radio_stats.stats.on_time_roam_scan;
hidl_radio_stats.onTimeInMsForPnoScan =
legacy_radio_stats.stats.on_time_pno_scan;
hidl_radio_stats.onTimeInMsForHs20Scan =
legacy_radio_stats.stats.on_time_hs20;
hidl_radios_stats.push_back(hidl_radio_stats);
}
hidl_stats->radios = hidl_radios_stats;
// Timestamp in the HAL wrapper here since it's not provided in the legacy
// HAL API.
hidl_stats->timeStampInMs = uptimeMillis();
return true;
}
bool convertLegacyRoamingCapabilitiesToHidl(
const legacy_hal::wifi_roaming_capabilities& legacy_caps,
StaRoamingCapabilities* hidl_caps) {
if (!hidl_caps) {
return false;
}
*hidl_caps = {};
hidl_caps->maxBlacklistSize = legacy_caps.max_blacklist_size;
hidl_caps->maxWhitelistSize = legacy_caps.max_whitelist_size;
return true;
}
bool convertHidlRoamingConfigToLegacy(
const StaRoamingConfig& hidl_config,
legacy_hal::wifi_roaming_config* legacy_config) {
if (!legacy_config) {
return false;
}
*legacy_config = {};
if (hidl_config.bssidBlacklist.size() > MAX_BLACKLIST_BSSID ||
hidl_config.ssidWhitelist.size() > MAX_WHITELIST_SSID) {
return false;
}
legacy_config->num_blacklist_bssid = hidl_config.bssidBlacklist.size();
uint32_t i = 0;
for (const auto& bssid : hidl_config.bssidBlacklist) {
CHECK(bssid.size() == sizeof(legacy_hal::mac_addr));
memcpy(legacy_config->blacklist_bssid[i++], bssid.data(), bssid.size());
}
legacy_config->num_whitelist_ssid = hidl_config.ssidWhitelist.size();
i = 0;
for (const auto& ssid : hidl_config.ssidWhitelist) {
CHECK(ssid.size() <= sizeof(legacy_hal::ssid_t::ssid_str));
legacy_config->whitelist_ssid[i].length = ssid.size();
memcpy(legacy_config->whitelist_ssid[i].ssid_str, ssid.data(),
ssid.size());
i++;
}
return true;
}
legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy(
StaRoamingState state) {
switch (state) {
case StaRoamingState::ENABLED:
return legacy_hal::ROAMING_ENABLE;
case StaRoamingState::DISABLED:
return legacy_hal::ROAMING_DISABLE;
};
CHECK(false);
}
legacy_hal::NanMatchAlg convertHidlNanMatchAlgToLegacy(NanMatchAlg type) {
switch (type) {
case NanMatchAlg::MATCH_ONCE:
return legacy_hal::NAN_MATCH_ALG_MATCH_ONCE;
case NanMatchAlg::MATCH_CONTINUOUS:
return legacy_hal::NAN_MATCH_ALG_MATCH_CONTINUOUS;
case NanMatchAlg::MATCH_NEVER:
return legacy_hal::NAN_MATCH_ALG_MATCH_NEVER;
}
CHECK(false);
}
legacy_hal::NanPublishType convertHidlNanPublishTypeToLegacy(
NanPublishType type) {
switch (type) {
case NanPublishType::UNSOLICITED:
return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED;
case NanPublishType::SOLICITED:
return legacy_hal::NAN_PUBLISH_TYPE_SOLICITED;
case NanPublishType::UNSOLICITED_SOLICITED:
return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED;
}
CHECK(false);
}
legacy_hal::NanTxType convertHidlNanTxTypeToLegacy(NanTxType type) {
switch (type) {
case NanTxType::BROADCAST:
return legacy_hal::NAN_TX_TYPE_BROADCAST;
case NanTxType::UNICAST:
return legacy_hal::NAN_TX_TYPE_UNICAST;
}
CHECK(false);
}
legacy_hal::NanSubscribeType convertHidlNanSubscribeTypeToLegacy(
NanSubscribeType type) {
switch (type) {
case NanSubscribeType::PASSIVE:
return legacy_hal::NAN_SUBSCRIBE_TYPE_PASSIVE;
case NanSubscribeType::ACTIVE:
return legacy_hal::NAN_SUBSCRIBE_TYPE_ACTIVE;
}
CHECK(false);
}
legacy_hal::NanSRFType convertHidlNanSrfTypeToLegacy(NanSrfType type) {
switch (type) {
case NanSrfType::BLOOM_FILTER:
return legacy_hal::NAN_SRF_ATTR_BLOOM_FILTER;
case NanSrfType::PARTIAL_MAC_ADDR:
return legacy_hal::NAN_SRF_ATTR_PARTIAL_MAC_ADDR;
}
CHECK(false);
}
legacy_hal::NanDataPathChannelCfg convertHidlNanDataPathChannelCfgToLegacy(
NanDataPathChannelCfg type) {
switch (type) {
case NanDataPathChannelCfg::CHANNEL_NOT_REQUESTED:
return legacy_hal::NAN_DP_CHANNEL_NOT_REQUESTED;
case NanDataPathChannelCfg::REQUEST_CHANNEL_SETUP:
return legacy_hal::NAN_DP_REQUEST_CHANNEL_SETUP;
case NanDataPathChannelCfg::FORCE_CHANNEL_SETUP:
return legacy_hal::NAN_DP_FORCE_CHANNEL_SETUP;
}
CHECK(false);
}
NanStatusType convertLegacyNanStatusTypeToHidl(legacy_hal::NanStatusType type) {
switch (type) {
case legacy_hal::NAN_STATUS_SUCCESS:
return NanStatusType::SUCCESS;
case legacy_hal::NAN_STATUS_INTERNAL_FAILURE:
return NanStatusType::INTERNAL_FAILURE;
case legacy_hal::NAN_STATUS_PROTOCOL_FAILURE:
return NanStatusType::PROTOCOL_FAILURE;
case legacy_hal::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID:
return NanStatusType::INVALID_SESSION_ID;
case legacy_hal::NAN_STATUS_NO_RESOURCE_AVAILABLE:
return NanStatusType::NO_RESOURCES_AVAILABLE;
case legacy_hal::NAN_STATUS_INVALID_PARAM:
return NanStatusType::INVALID_ARGS;
case legacy_hal::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID:
return NanStatusType::INVALID_PEER_ID;
case legacy_hal::NAN_STATUS_INVALID_NDP_ID:
return NanStatusType::INVALID_NDP_ID;
case legacy_hal::NAN_STATUS_NAN_NOT_ALLOWED:
return NanStatusType::NAN_NOT_ALLOWED;
case legacy_hal::NAN_STATUS_NO_OTA_ACK:
return NanStatusType::NO_OTA_ACK;
case legacy_hal::NAN_STATUS_ALREADY_ENABLED:
return NanStatusType::ALREADY_ENABLED;
case legacy_hal::NAN_STATUS_FOLLOWUP_QUEUE_FULL:
return NanStatusType::FOLLOWUP_TX_QUEUE_FULL;
case legacy_hal::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED:
return NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED;
}
CHECK(false);
}
void convertToWifiNanStatus(legacy_hal::NanStatusType type, const char* str,
size_t max_len, WifiNanStatus* wifiNanStatus) {
wifiNanStatus->status = convertLegacyNanStatusTypeToHidl(type);
wifiNanStatus->description = safeConvertChar(str, max_len);
}
bool convertHidlNanEnableRequestToLegacy(
const NanEnableRequest& hidl_request,
legacy_hal::NanEnableRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR)
<< "convertHidlNanEnableRequestToLegacy: null legacy_request";
return false;
}
*legacy_request = {};
legacy_request->config_2dot4g_support = 1;
legacy_request->support_2dot4g_val =
hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_24GHZ];
legacy_request->config_support_5g = 1;
legacy_request->support_5g_val =
hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_5GHZ];
legacy_request->config_hop_count_limit = 1;
legacy_request->hop_count_limit_val = hidl_request.hopCountMax;
legacy_request->master_pref = hidl_request.configParams.masterPref;
legacy_request->discovery_indication_cfg = 0;
legacy_request->discovery_indication_cfg |=
hidl_request.configParams.disableDiscoveryAddressChangeIndication ? 0x1
: 0x0;
legacy_request->discovery_indication_cfg |=
hidl_request.configParams.disableStartedClusterIndication ? 0x2 : 0x0;
legacy_request->discovery_indication_cfg |=
hidl_request.configParams.disableJoinedClusterIndication ? 0x4 : 0x0;
legacy_request->config_sid_beacon = 1;
if (hidl_request.configParams.numberOfPublishServiceIdsInBeacon > 127) {
LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
"numberOfPublishServiceIdsInBeacon > 127";
return false;
}
legacy_request->sid_beacon_val =
(hidl_request.configParams.includePublishServiceIdsInBeacon ? 0x1
: 0x0) |
(hidl_request.configParams.numberOfPublishServiceIdsInBeacon << 1);
legacy_request->config_subscribe_sid_beacon = 1;
if (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon > 127) {
LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
"numberOfSubscribeServiceIdsInBeacon > 127";
return false;
}
legacy_request->subscribe_sid_beacon_val =
(hidl_request.configParams.includeSubscribeServiceIdsInBeacon ? 0x1
: 0x0) |
(hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon << 1);
legacy_request->config_rssi_window_size = 1;
legacy_request->rssi_window_size_val =
hidl_request.configParams.rssiWindowSize;
legacy_request->config_disc_mac_addr_randomization = 1;
legacy_request->disc_mac_addr_rand_interval_sec =
hidl_request.configParams.macAddressRandomizationIntervalSec;
legacy_request->config_2dot4g_rssi_close = 1;
if (hidl_request.configParams.bandSpecificConfig.size() != 2) {
LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: "
"bandSpecificConfig.size() != 2";
return false;
}
legacy_request->rssi_close_2dot4g_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.rssiClose;
legacy_request->config_2dot4g_rssi_middle = 1;
legacy_request->rssi_middle_2dot4g_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.rssiMiddle;
legacy_request->config_2dot4g_rssi_proximity = 1;
legacy_request->rssi_proximity_2dot4g_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.rssiCloseProximity;
legacy_request->config_scan_params = 1;
legacy_request->scan_params_val
.dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.dwellTimeMs;
legacy_request->scan_params_val
.scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.scanPeriodSec;
legacy_request->config_dw.config_2dot4g_dw_band =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.validDiscoveryWindowIntervalVal;
legacy_request->config_dw.dw_2dot4g_interval_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.discoveryWindowIntervalVal;
legacy_request->config_5g_rssi_close = 1;
legacy_request->rssi_close_5g_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.rssiClose;
legacy_request->config_5g_rssi_middle = 1;
legacy_request->rssi_middle_5g_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.rssiMiddle;
legacy_request->config_5g_rssi_close_proximity = 1;
legacy_request->rssi_close_proximity_5g_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.rssiCloseProximity;
legacy_request->scan_params_val
.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.dwellTimeMs;
legacy_request->scan_params_val
.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.scanPeriodSec;
legacy_request->scan_params_val
.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.dwellTimeMs;
legacy_request->scan_params_val
.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.scanPeriodSec;
legacy_request->config_dw.config_5g_dw_band =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.validDiscoveryWindowIntervalVal;
legacy_request->config_dw.dw_5g_interval_val =
hidl_request.configParams
.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.discoveryWindowIntervalVal;
if (hidl_request.debugConfigs.validClusterIdVals) {
legacy_request->cluster_low =
hidl_request.debugConfigs.clusterIdBottomRangeVal;
legacy_request->cluster_high =
hidl_request.debugConfigs.clusterIdTopRangeVal;
} else { // need 'else' since not configurable in legacy HAL
legacy_request->cluster_low = 0x0000;
legacy_request->cluster_high = 0xFFFF;
}
legacy_request->config_intf_addr =
hidl_request.debugConfigs.validIntfAddrVal;
memcpy(legacy_request->intf_addr_val,
hidl_request.debugConfigs.intfAddrVal.data(), 6);
legacy_request->config_oui = hidl_request.debugConfigs.validOuiVal;
legacy_request->oui_val = hidl_request.debugConfigs.ouiVal;
legacy_request->config_random_factor_force =
hidl_request.debugConfigs.validRandomFactorForceVal;
legacy_request->random_factor_force_val =
hidl_request.debugConfigs.randomFactorForceVal;
legacy_request->config_hop_count_force =
hidl_request.debugConfigs.validHopCountForceVal;
legacy_request->hop_count_force_val =
hidl_request.debugConfigs.hopCountForceVal;
legacy_request->config_24g_channel =
hidl_request.debugConfigs.validDiscoveryChannelVal;
legacy_request->channel_24g_val =
hidl_request.debugConfigs
.discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
legacy_request->config_5g_channel =
hidl_request.debugConfigs.validDiscoveryChannelVal;
legacy_request->channel_5g_val =
hidl_request.debugConfigs
.discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
legacy_request->config_2dot4g_beacons =
hidl_request.debugConfigs.validUseBeaconsInBandVal;
legacy_request->beacon_2dot4g_val =
hidl_request.debugConfigs
.useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
legacy_request->config_5g_beacons =
hidl_request.debugConfigs.validUseBeaconsInBandVal;
legacy_request->beacon_5g_val =
hidl_request.debugConfigs
.useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
legacy_request->config_2dot4g_sdf =
hidl_request.debugConfigs.validUseSdfInBandVal;
legacy_request->sdf_2dot4g_val =
hidl_request.debugConfigs
.useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ];
legacy_request->config_5g_sdf =
hidl_request.debugConfigs.validUseSdfInBandVal;
legacy_request->sdf_5g_val =
hidl_request.debugConfigs
.useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ];
return true;
}
bool convertHidlNanEnableRequest_1_2ToLegacy(
const NanEnableRequest& hidl_request1,
const V1_2::NanConfigRequestSupplemental& hidl_request2,
legacy_hal::NanEnableRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR)
<< "convertHidlNanEnableRequest_1_2ToLegacy: null legacy_request";
return false;
}
*legacy_request = {};
if (!convertHidlNanEnableRequestToLegacy(hidl_request1, legacy_request)) {
return false;
}
legacy_request->config_discovery_beacon_int = 1;
legacy_request->discovery_beacon_interval =
hidl_request2.discoveryBeaconIntervalMs;
legacy_request->config_nss = 1;
legacy_request->nss = hidl_request2.numberOfSpatialStreamsInDiscovery;
legacy_request->config_dw_early_termination = 1;
legacy_request->enable_dw_termination =
hidl_request2.enableDiscoveryWindowEarlyTermination;
legacy_request->config_enable_ranging = 1;
legacy_request->enable_ranging = hidl_request2.enableRanging;
return true;
}
bool convertHidlNanPublishRequestToLegacy(
const NanPublishRequest& hidl_request,
legacy_hal::NanPublishRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR)
<< "convertHidlNanPublishRequestToLegacy: null legacy_request";
return false;
}
*legacy_request = {};
legacy_request->publish_id = hidl_request.baseConfigs.sessionId;
legacy_request->ttl = hidl_request.baseConfigs.ttlSec;
legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod;
legacy_request->publish_count = hidl_request.baseConfigs.discoveryCount;
legacy_request->service_name_len =
hidl_request.baseConfigs.serviceName.size();
if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: service_name_len "
"too large";
return false;
}
memcpy(legacy_request->service_name,
hidl_request.baseConfigs.serviceName.data(),
legacy_request->service_name_len);
legacy_request->publish_match_indicator = convertHidlNanMatchAlgToLegacy(
hidl_request.baseConfigs.discoveryMatchIndicator);
legacy_request->service_specific_info_len =
hidl_request.baseConfigs.serviceSpecificInfo.size();
if (legacy_request->service_specific_info_len >
NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
"service_specific_info_len too large";
return false;
}
memcpy(legacy_request->service_specific_info,
hidl_request.baseConfigs.serviceSpecificInfo.data(),
legacy_request->service_specific_info_len);
legacy_request->sdea_service_specific_info_len =
hidl_request.baseConfigs.extendedServiceSpecificInfo.size();
if (legacy_request->sdea_service_specific_info_len >
NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
"sdea_service_specific_info_len too large";
return false;
}
memcpy(legacy_request->sdea_service_specific_info,
hidl_request.baseConfigs.extendedServiceSpecificInfo.data(),
legacy_request->sdea_service_specific_info_len);
legacy_request->rx_match_filter_len =
hidl_request.baseConfigs.rxMatchFilter.size();
if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
"rx_match_filter_len too large";
return false;
}
memcpy(legacy_request->rx_match_filter,
hidl_request.baseConfigs.rxMatchFilter.data(),
legacy_request->rx_match_filter_len);
legacy_request->tx_match_filter_len =
hidl_request.baseConfigs.txMatchFilter.size();
if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
"tx_match_filter_len too large";
return false;
}
memcpy(legacy_request->tx_match_filter,
hidl_request.baseConfigs.txMatchFilter.data(),
legacy_request->tx_match_filter_len);
legacy_request->rssi_threshold_flag =
hidl_request.baseConfigs.useRssiThreshold;
legacy_request->recv_indication_cfg = 0;
legacy_request->recv_indication_cfg |=
hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1
: 0x0;
legacy_request->recv_indication_cfg |=
hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0;
legacy_request->recv_indication_cfg |=
hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0;
legacy_request->recv_indication_cfg |= 0x8;
legacy_request->cipher_type =
(unsigned int)hidl_request.baseConfigs.securityConfig.cipherType;
if (hidl_request.baseConfigs.securityConfig.securityType ==
NanDataPathSecurityType::PMK) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
legacy_request->key_info.body.pmk_info.pmk_len =
hidl_request.baseConfigs.securityConfig.pmk.size();
if (legacy_request->key_info.body.pmk_info.pmk_len !=
NAN_PMK_INFO_LEN) {
LOG(ERROR)
<< "convertHidlNanPublishRequestToLegacy: invalid pmk_len";
return false;
}
memcpy(legacy_request->key_info.body.pmk_info.pmk,
hidl_request.baseConfigs.securityConfig.pmk.data(),
legacy_request->key_info.body.pmk_info.pmk_len);
}
if (hidl_request.baseConfigs.securityConfig.securityType ==
NanDataPathSecurityType::PASSPHRASE) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
legacy_request->key_info.body.passphrase_info.passphrase_len =
hidl_request.baseConfigs.securityConfig.passphrase.size();
if (legacy_request->key_info.body.passphrase_info.passphrase_len <
NAN_SECURITY_MIN_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
"passphrase_len too small";
return false;
}
if (legacy_request->key_info.body.passphrase_info.passphrase_len >
NAN_SECURITY_MAX_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: "
"passphrase_len too large";
return false;
}
memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
hidl_request.baseConfigs.securityConfig.passphrase.data(),
legacy_request->key_info.body.passphrase_info.passphrase_len);
}
legacy_request->sdea_params.security_cfg =
(hidl_request.baseConfigs.securityConfig.securityType !=
NanDataPathSecurityType::OPEN)
? legacy_hal::NAN_DP_CONFIG_SECURITY
: legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
legacy_request->sdea_params.ranging_state =
hidl_request.baseConfigs.rangingRequired
? legacy_hal::NAN_RANGING_ENABLE
: legacy_hal::NAN_RANGING_DISABLE;
legacy_request->ranging_cfg.ranging_interval_msec =
hidl_request.baseConfigs.rangingIntervalMsec;
legacy_request->ranging_cfg.config_ranging_indications =
hidl_request.baseConfigs.configRangingIndications;
legacy_request->ranging_cfg.distance_ingress_mm =
hidl_request.baseConfigs.distanceIngressCm * 10;
legacy_request->ranging_cfg.distance_egress_mm =
hidl_request.baseConfigs.distanceEgressCm * 10;
legacy_request->ranging_auto_response =
hidl_request.baseConfigs.rangingRequired
? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE
: legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE;
legacy_request->sdea_params.range_report =
legacy_hal::NAN_DISABLE_RANGE_REPORT;
legacy_request->publish_type =
convertHidlNanPublishTypeToLegacy(hidl_request.publishType);
legacy_request->tx_type = convertHidlNanTxTypeToLegacy(hidl_request.txType);
legacy_request->service_responder_policy =
hidl_request.autoAcceptDataPathRequests
? legacy_hal::NAN_SERVICE_ACCEPT_POLICY_ALL
: legacy_hal::NAN_SERVICE_ACCEPT_POLICY_NONE;
return true;
}
bool convertHidlNanSubscribeRequestToLegacy(
const NanSubscribeRequest& hidl_request,
legacy_hal::NanSubscribeRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR)
<< "convertHidlNanSubscribeRequestToLegacy: legacy_request is null";
return false;
}
*legacy_request = {};
legacy_request->subscribe_id = hidl_request.baseConfigs.sessionId;
legacy_request->ttl = hidl_request.baseConfigs.ttlSec;
legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod;
legacy_request->subscribe_count = hidl_request.baseConfigs.discoveryCount;
legacy_request->service_name_len =
hidl_request.baseConfigs.serviceName.size();
if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"service_name_len too large";
return false;
}
memcpy(legacy_request->service_name,
hidl_request.baseConfigs.serviceName.data(),
legacy_request->service_name_len);
legacy_request->subscribe_match_indicator = convertHidlNanMatchAlgToLegacy(
hidl_request.baseConfigs.discoveryMatchIndicator);
legacy_request->service_specific_info_len =
hidl_request.baseConfigs.serviceSpecificInfo.size();
if (legacy_request->service_specific_info_len >
NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"service_specific_info_len too large";
return false;
}
memcpy(legacy_request->service_specific_info,
hidl_request.baseConfigs.serviceSpecificInfo.data(),
legacy_request->service_specific_info_len);
legacy_request->sdea_service_specific_info_len =
hidl_request.baseConfigs.extendedServiceSpecificInfo.size();
if (legacy_request->sdea_service_specific_info_len >
NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"sdea_service_specific_info_len too large";
return false;
}
memcpy(legacy_request->sdea_service_specific_info,
hidl_request.baseConfigs.extendedServiceSpecificInfo.data(),
legacy_request->sdea_service_specific_info_len);
legacy_request->rx_match_filter_len =
hidl_request.baseConfigs.rxMatchFilter.size();
if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"rx_match_filter_len too large";
return false;
}
memcpy(legacy_request->rx_match_filter,
hidl_request.baseConfigs.rxMatchFilter.data(),
legacy_request->rx_match_filter_len);
legacy_request->tx_match_filter_len =
hidl_request.baseConfigs.txMatchFilter.size();
if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"tx_match_filter_len too large";
return false;
}
memcpy(legacy_request->tx_match_filter,
hidl_request.baseConfigs.txMatchFilter.data(),
legacy_request->tx_match_filter_len);
legacy_request->rssi_threshold_flag =
hidl_request.baseConfigs.useRssiThreshold;
legacy_request->recv_indication_cfg = 0;
legacy_request->recv_indication_cfg |=
hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1
: 0x0;
legacy_request->recv_indication_cfg |=
hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0;
legacy_request->recv_indication_cfg |=
hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0;
legacy_request->cipher_type =
(unsigned int)hidl_request.baseConfigs.securityConfig.cipherType;
if (hidl_request.baseConfigs.securityConfig.securityType ==
NanDataPathSecurityType::PMK) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
legacy_request->key_info.body.pmk_info.pmk_len =
hidl_request.baseConfigs.securityConfig.pmk.size();
if (legacy_request->key_info.body.pmk_info.pmk_len !=
NAN_PMK_INFO_LEN) {
LOG(ERROR)
<< "convertHidlNanSubscribeRequestToLegacy: invalid pmk_len";
return false;
}
memcpy(legacy_request->key_info.body.pmk_info.pmk,
hidl_request.baseConfigs.securityConfig.pmk.data(),
legacy_request->key_info.body.pmk_info.pmk_len);
}
if (hidl_request.baseConfigs.securityConfig.securityType ==
NanDataPathSecurityType::PASSPHRASE) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
legacy_request->key_info.body.passphrase_info.passphrase_len =
hidl_request.baseConfigs.securityConfig.passphrase.size();
if (legacy_request->key_info.body.passphrase_info.passphrase_len <
NAN_SECURITY_MIN_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"passphrase_len too small";
return false;
}
if (legacy_request->key_info.body.passphrase_info.passphrase_len >
NAN_SECURITY_MAX_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"passphrase_len too large";
return false;
}
memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
hidl_request.baseConfigs.securityConfig.passphrase.data(),
legacy_request->key_info.body.passphrase_info.passphrase_len);
}
legacy_request->sdea_params.security_cfg =
(hidl_request.baseConfigs.securityConfig.securityType !=
NanDataPathSecurityType::OPEN)
? legacy_hal::NAN_DP_CONFIG_SECURITY
: legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
legacy_request->sdea_params.ranging_state =
hidl_request.baseConfigs.rangingRequired
? legacy_hal::NAN_RANGING_ENABLE
: legacy_hal::NAN_RANGING_DISABLE;
legacy_request->ranging_cfg.ranging_interval_msec =
hidl_request.baseConfigs.rangingIntervalMsec;
legacy_request->ranging_cfg.config_ranging_indications =
hidl_request.baseConfigs.configRangingIndications;
legacy_request->ranging_cfg.distance_ingress_mm =
hidl_request.baseConfigs.distanceIngressCm * 10;
legacy_request->ranging_cfg.distance_egress_mm =
hidl_request.baseConfigs.distanceEgressCm * 10;
legacy_request->ranging_auto_response =
hidl_request.baseConfigs.rangingRequired
? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE
: legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE;
legacy_request->sdea_params.range_report =
legacy_hal::NAN_DISABLE_RANGE_REPORT;
legacy_request->subscribe_type =
convertHidlNanSubscribeTypeToLegacy(hidl_request.subscribeType);
legacy_request->serviceResponseFilter =
convertHidlNanSrfTypeToLegacy(hidl_request.srfType);
legacy_request->serviceResponseInclude =
hidl_request.srfRespondIfInAddressSet
? legacy_hal::NAN_SRF_INCLUDE_RESPOND
: legacy_hal::NAN_SRF_INCLUDE_DO_NOT_RESPOND;
legacy_request->useServiceResponseFilter =
hidl_request.shouldUseSrf ? legacy_hal::NAN_USE_SRF
: legacy_hal::NAN_DO_NOT_USE_SRF;
legacy_request->ssiRequiredForMatchIndication =
hidl_request.isSsiRequiredForMatch
? legacy_hal::NAN_SSI_REQUIRED_IN_MATCH_IND
: legacy_hal::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND;
legacy_request->num_intf_addr_present = hidl_request.intfAddr.size();
if (legacy_request->num_intf_addr_present > NAN_MAX_SUBSCRIBE_MAX_ADDRESS) {
LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: "
"num_intf_addr_present - too many";
return false;
}
for (int i = 0; i < legacy_request->num_intf_addr_present; i++) {
memcpy(legacy_request->intf_addr[i], hidl_request.intfAddr[i].data(),
6);
}
return true;
}
bool convertHidlNanTransmitFollowupRequestToLegacy(
const NanTransmitFollowupRequest& hidl_request,
legacy_hal::NanTransmitFollowupRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
"legacy_request is null";
return false;
}
*legacy_request = {};
legacy_request->publish_subscribe_id = hidl_request.discoverySessionId;
legacy_request->requestor_instance_id = hidl_request.peerId;
memcpy(legacy_request->addr, hidl_request.addr.data(), 6);
legacy_request->priority = hidl_request.isHighPriority
? legacy_hal::NAN_TX_PRIORITY_HIGH
: legacy_hal::NAN_TX_PRIORITY_NORMAL;
legacy_request->dw_or_faw = hidl_request.shouldUseDiscoveryWindow
? legacy_hal::NAN_TRANSMIT_IN_DW
: legacy_hal::NAN_TRANSMIT_IN_FAW;
legacy_request->service_specific_info_len =
hidl_request.serviceSpecificInfo.size();
if (legacy_request->service_specific_info_len >
NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
"service_specific_info_len too large";
return false;
}
memcpy(legacy_request->service_specific_info,
hidl_request.serviceSpecificInfo.data(),
legacy_request->service_specific_info_len);
legacy_request->sdea_service_specific_info_len =
hidl_request.extendedServiceSpecificInfo.size();
if (legacy_request->sdea_service_specific_info_len >
NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) {
LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: "
"sdea_service_specific_info_len too large";
return false;
}
memcpy(legacy_request->sdea_service_specific_info,
hidl_request.extendedServiceSpecificInfo.data(),
legacy_request->sdea_service_specific_info_len);
legacy_request->recv_indication_cfg =
hidl_request.disableFollowupResultIndication ? 0x1 : 0x0;
return true;
}
bool convertHidlNanConfigRequestToLegacy(
const NanConfigRequest& hidl_request,
legacy_hal::NanConfigRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR)
<< "convertHidlNanConfigRequestToLegacy: legacy_request is null";
return false;
}
*legacy_request = {};
// TODO: b/34059183 tracks missing configurations in legacy HAL or uknown
// defaults
legacy_request->master_pref = hidl_request.masterPref;
legacy_request->discovery_indication_cfg = 0;
legacy_request->discovery_indication_cfg |=
hidl_request.disableDiscoveryAddressChangeIndication ? 0x1 : 0x0;
legacy_request->discovery_indication_cfg |=
hidl_request.disableStartedClusterIndication ? 0x2 : 0x0;
legacy_request->discovery_indication_cfg |=
hidl_request.disableJoinedClusterIndication ? 0x4 : 0x0;
legacy_request->config_sid_beacon = 1;
if (hidl_request.numberOfPublishServiceIdsInBeacon > 127) {
LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: "
"numberOfPublishServiceIdsInBeacon > 127";
return false;
}
legacy_request->sid_beacon =
(hidl_request.includePublishServiceIdsInBeacon ? 0x1 : 0x0) |
(hidl_request.numberOfPublishServiceIdsInBeacon << 1);
legacy_request->config_subscribe_sid_beacon = 1;
if (hidl_request.numberOfSubscribeServiceIdsInBeacon > 127) {
LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: "
"numberOfSubscribeServiceIdsInBeacon > 127";
return false;
}
legacy_request->subscribe_sid_beacon_val =
(hidl_request.includeSubscribeServiceIdsInBeacon ? 0x1 : 0x0) |
(hidl_request.numberOfSubscribeServiceIdsInBeacon << 1);
legacy_request->config_rssi_window_size = 1;
legacy_request->rssi_window_size_val = hidl_request.rssiWindowSize;
legacy_request->config_disc_mac_addr_randomization = 1;
legacy_request->disc_mac_addr_rand_interval_sec =
hidl_request.macAddressRandomizationIntervalSec;
/* TODO : missing
legacy_request->config_2dot4g_rssi_close = 1;
legacy_request->rssi_close_2dot4g_val =
hidl_request.bandSpecificConfig[
(size_t) NanBandIndex::NAN_BAND_24GHZ].rssiClose;
legacy_request->config_2dot4g_rssi_middle = 1;
legacy_request->rssi_middle_2dot4g_val =
hidl_request.bandSpecificConfig[
(size_t) NanBandIndex::NAN_BAND_24GHZ].rssiMiddle;
legacy_request->config_2dot4g_rssi_proximity = 1;
legacy_request->rssi_proximity_2dot4g_val =
hidl_request.bandSpecificConfig[
(size_t) NanBandIndex::NAN_BAND_24GHZ].rssiCloseProximity;
*/
legacy_request->config_scan_params = 1;
legacy_request->scan_params_val
.dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.dwellTimeMs;
legacy_request->scan_params_val
.scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.scanPeriodSec;
legacy_request->config_dw.config_2dot4g_dw_band =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.validDiscoveryWindowIntervalVal;
legacy_request->config_dw.dw_2dot4g_interval_val =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ]
.discoveryWindowIntervalVal;
/* TODO: missing
legacy_request->config_5g_rssi_close = 1;
legacy_request->rssi_close_5g_val =
hidl_request.bandSpecificConfig[
(size_t) NanBandIndex::NAN_BAND_5GHZ].rssiClose;
legacy_request->config_5g_rssi_middle = 1;
legacy_request->rssi_middle_5g_val =
hidl_request.bandSpecificConfig[
(size_t) NanBandIndex::NAN_BAND_5GHZ].rssiMiddle;
*/
legacy_request->config_5g_rssi_close_proximity = 1;
legacy_request->rssi_close_proximity_5g_val =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.rssiCloseProximity;
legacy_request->scan_params_val
.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.dwellTimeMs;
legacy_request->scan_params_val
.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.scanPeriodSec;
legacy_request->scan_params_val
.dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.dwellTimeMs;
legacy_request->scan_params_val
.scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.scanPeriodSec;
legacy_request->config_dw.config_5g_dw_band =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.validDiscoveryWindowIntervalVal;
legacy_request->config_dw.dw_5g_interval_val =
hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ]
.discoveryWindowIntervalVal;
return true;
}
bool convertHidlNanConfigRequest_1_2ToLegacy(
const NanConfigRequest& hidl_request1,
const V1_2::NanConfigRequestSupplemental& hidl_request2,
legacy_hal::NanConfigRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR) << "convertHidlNanConfigRequest_1_2ToLegacy: legacy_request "
"is null";
return false;
}
*legacy_request = {};
if (!convertHidlNanConfigRequestToLegacy(hidl_request1, legacy_request)) {
return false;
}
legacy_request->config_discovery_beacon_int = 1;
legacy_request->discovery_beacon_interval =
hidl_request2.discoveryBeaconIntervalMs;
legacy_request->config_nss = 1;
legacy_request->nss = hidl_request2.numberOfSpatialStreamsInDiscovery;
legacy_request->config_dw_early_termination = 1;
legacy_request->enable_dw_termination =
hidl_request2.enableDiscoveryWindowEarlyTermination;
legacy_request->config_enable_ranging = 1;
legacy_request->enable_ranging = hidl_request2.enableRanging;
return true;
}
bool convertHidlNanDataPathInitiatorRequestToLegacy(
const NanInitiateDataPathRequest& hidl_request,
legacy_hal::NanDataPathInitiatorRequest* legacy_request) {
if (!legacy_request) {
LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
"legacy_request is null";
return false;
}
*legacy_request = {};
legacy_request->requestor_instance_id = hidl_request.peerId;
memcpy(legacy_request->peer_disc_mac_addr,
hidl_request.peerDiscMacAddr.data(), 6);
legacy_request->channel_request_type =
convertHidlNanDataPathChannelCfgToLegacy(
hidl_request.channelRequestType);
legacy_request->channel = hidl_request.channel;
strcpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str());
legacy_request->ndp_cfg.security_cfg =
(hidl_request.securityConfig.securityType !=
NanDataPathSecurityType::OPEN)
? legacy_hal::NAN_DP_CONFIG_SECURITY
: legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
"ndp_app_info_len too large";
return false;
}
memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
legacy_request->app_info.ndp_app_info_len);
legacy_request->cipher_type =
(unsigned int)hidl_request.securityConfig.cipherType;
if (hidl_request.securityConfig.securityType ==
NanDataPathSecurityType::PMK) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
legacy_request->key_info.body.pmk_info.pmk_len =
hidl_request.securityConfig.pmk.size();
if (legacy_request->key_info.body.pmk_info.pmk_len !=
NAN_PMK_INFO_LEN) {
LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
"invalid pmk_len";
return false;
}
memcpy(legacy_request->key_info.body.pmk_info.pmk,
hidl_request.securityConfig.pmk.data(),
legacy_request->key_info.body.pmk_info.pmk_len);
}
if (hidl_request.securityConfig.securityType ==
NanDataPathSecurityType::PASSPHRASE) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
legacy_request->key_info.body.passphrase_info.passphrase_len =
hidl_request.securityConfig.passphrase.size();
if (legacy_request->key_info.body.passphrase_info.passphrase_len <
NAN_SECURITY_MIN_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
"passphrase_len too small";
return false;
}
if (legacy_request->key_info.body.passphrase_info.passphrase_len >
NAN_SECURITY_MAX_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
"passphrase_len too large";
return false;
}
memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
hidl_request.securityConfig.passphrase.data(),
legacy_request->key_info.body.passphrase_info.passphrase_len);
}
legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: "
"service_name_len too large";
return false;
}
memcpy(legacy_request->service_name,
hidl_request.serviceNameOutOfBand.data(),
legacy_request->service_name_len);
return true;
}
bool convertHidlNanDataPathIndicationResponseToLegacy(
const NanRespondToDataPathIndicationRequest& hidl_request,
legacy_hal::NanDataPathIndicationResponse* legacy_request) {
if (!legacy_request) {
LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
"legacy_request is null";
return false;
}
*legacy_request = {};
legacy_request->rsp_code = hidl_request.acceptRequest
? legacy_hal::NAN_DP_REQUEST_ACCEPT
: legacy_hal::NAN_DP_REQUEST_REJECT;
legacy_request->ndp_instance_id = hidl_request.ndpInstanceId;
strcpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str());
legacy_request->ndp_cfg.security_cfg =
(hidl_request.securityConfig.securityType !=
NanDataPathSecurityType::OPEN)
? legacy_hal::NAN_DP_CONFIG_SECURITY
: legacy_hal::NAN_DP_CONFIG_NO_SECURITY;
legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size();
if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) {
LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
"ndp_app_info_len too large";
return false;
}
memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(),
legacy_request->app_info.ndp_app_info_len);
legacy_request->cipher_type =
(unsigned int)hidl_request.securityConfig.cipherType;
if (hidl_request.securityConfig.securityType ==
NanDataPathSecurityType::PMK) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PMK;
legacy_request->key_info.body.pmk_info.pmk_len =
hidl_request.securityConfig.pmk.size();
if (legacy_request->key_info.body.pmk_info.pmk_len !=
NAN_PMK_INFO_LEN) {
LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
"invalid pmk_len";
return false;
}
memcpy(legacy_request->key_info.body.pmk_info.pmk,
hidl_request.securityConfig.pmk.data(),
legacy_request->key_info.body.pmk_info.pmk_len);
}
if (hidl_request.securityConfig.securityType ==
NanDataPathSecurityType::PASSPHRASE) {
legacy_request->key_info.key_type =
legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE;
legacy_request->key_info.body.passphrase_info.passphrase_len =
hidl_request.securityConfig.passphrase.size();
if (legacy_request->key_info.body.passphrase_info.passphrase_len <
NAN_SECURITY_MIN_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
"passphrase_len too small";
return false;
}
if (legacy_request->key_info.body.passphrase_info.passphrase_len >
NAN_SECURITY_MAX_PASSPHRASE_LEN) {
LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
"passphrase_len too large";
return false;
}
memcpy(legacy_request->key_info.body.passphrase_info.passphrase,
hidl_request.securityConfig.passphrase.data(),
legacy_request->key_info.body.passphrase_info.passphrase_len);
}
legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size();
if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) {
LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: "
"service_name_len too large";
return false;
}
memcpy(legacy_request->service_name,
hidl_request.serviceNameOutOfBand.data(),
legacy_request->service_name_len);
return true;
}
bool convertLegacyNanResponseHeaderToHidl(
const legacy_hal::NanResponseMsg& legacy_response,
WifiNanStatus* wifiNanStatus) {
if (!wifiNanStatus) {
LOG(ERROR)
<< "convertLegacyNanResponseHeaderToHidl: wifiNanStatus is null";
return false;
}
*wifiNanStatus = {};
convertToWifiNanStatus(legacy_response.status, legacy_response.nan_error,
sizeof(legacy_response.nan_error), wifiNanStatus);
return true;
}
bool convertLegacyNanCapabilitiesResponseToHidl(
const legacy_hal::NanCapabilities& legacy_response,
NanCapabilities* hidl_response) {
if (!hidl_response) {
LOG(ERROR) << "convertLegacyNanCapabilitiesResponseToHidl: "
"hidl_response is null";
return false;
}
*hidl_response = {};
hidl_response->maxConcurrentClusters =
legacy_response.max_concurrent_nan_clusters;
hidl_response->maxPublishes = legacy_response.max_publishes;
hidl_response->maxSubscribes = legacy_response.max_subscribes;
hidl_response->maxServiceNameLen = legacy_response.max_service_name_len;
hidl_response->maxMatchFilterLen = legacy_response.max_match_filter_len;
hidl_response->maxTotalMatchFilterLen =
legacy_response.max_total_match_filter_len;
hidl_response->maxServiceSpecificInfoLen =
legacy_response.max_service_specific_info_len;
hidl_response->maxExtendedServiceSpecificInfoLen =
legacy_response.max_sdea_service_specific_info_len;
hidl_response->maxNdiInterfaces = legacy_response.max_ndi_interfaces;
hidl_response->maxNdpSessions = legacy_response.max_ndp_sessions;
hidl_response->maxAppInfoLen = legacy_response.max_app_info_len;
hidl_response->maxQueuedTransmitFollowupMsgs =
legacy_response.max_queued_transmit_followup_msgs;
hidl_response->maxSubscribeInterfaceAddresses =
legacy_response.max_subscribe_address;
hidl_response->supportedCipherSuites =
legacy_response.cipher_suites_supported;
return true;
}
bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind,
NanMatchInd* hidl_ind) {
if (!hidl_ind) {
LOG(ERROR) << "convertLegacyNanMatchIndToHidl: hidl_ind is null";
return false;
}
*hidl_ind = {};
hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id;
hidl_ind->peerId = legacy_ind.requestor_instance_id;
hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr);
hidl_ind->serviceSpecificInfo =
std::vector<uint8_t>(legacy_ind.service_specific_info,
legacy_ind.service_specific_info +
legacy_ind.service_specific_info_len);
hidl_ind->extendedServiceSpecificInfo =
std::vector<uint8_t>(legacy_ind.sdea_service_specific_info,
legacy_ind.sdea_service_specific_info +
legacy_ind.sdea_service_specific_info_len);
hidl_ind->matchFilter = std::vector<uint8_t>(
legacy_ind.sdf_match_filter,
legacy_ind.sdf_match_filter + legacy_ind.sdf_match_filter_len);
hidl_ind->matchOccuredInBeaconFlag = legacy_ind.match_occured_flag == 1;
hidl_ind->outOfResourceFlag = legacy_ind.out_of_resource_flag == 1;
hidl_ind->rssiValue = legacy_ind.rssi_value;
hidl_ind->peerCipherType = (NanCipherSuiteType)legacy_ind.peer_cipher_type;
hidl_ind->peerRequiresSecurityEnabledInNdp =
legacy_ind.peer_sdea_params.security_cfg ==
legacy_hal::NAN_DP_CONFIG_SECURITY;
hidl_ind->peerRequiresRanging = legacy_ind.peer_sdea_params.ranging_state ==
legacy_hal::NAN_RANGING_ENABLE;
hidl_ind->rangingMeasurementInCm =
legacy_ind.range_info.range_measurement_mm / 10;
hidl_ind->rangingIndicationType = legacy_ind.range_info.ranging_event_type;
return true;
}
bool convertLegacyNanFollowupIndToHidl(
const legacy_hal::NanFollowupInd& legacy_ind,
NanFollowupReceivedInd* hidl_ind) {
if (!hidl_ind) {
LOG(ERROR) << "convertLegacyNanFollowupIndToHidl: hidl_ind is null";
return false;
}
*hidl_ind = {};
hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id;
hidl_ind->peerId = legacy_ind.requestor_instance_id;
hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr);
hidl_ind->receivedInFaw = legacy_ind.dw_or_faw == 1;
hidl_ind->serviceSpecificInfo =
std::vector<uint8_t>(legacy_ind.service_specific_info,
legacy_ind.service_specific_info +
legacy_ind.service_specific_info_len);
hidl_ind->extendedServiceSpecificInfo =
std::vector<uint8_t>(legacy_ind.sdea_service_specific_info,
legacy_ind.sdea_service_specific_info +
legacy_ind.sdea_service_specific_info_len);
return true;
}
bool convertLegacyNanDataPathRequestIndToHidl(
const legacy_hal::NanDataPathRequestInd& legacy_ind,
NanDataPathRequestInd* hidl_ind) {
if (!hidl_ind) {
LOG(ERROR)
<< "convertLegacyNanDataPathRequestIndToHidl: hidl_ind is null";
return false;
}
*hidl_ind = {};
hidl_ind->discoverySessionId = legacy_ind.service_instance_id;
hidl_ind->peerDiscMacAddr =
hidl_array<uint8_t, 6>(legacy_ind.peer_disc_mac_addr);
hidl_ind->ndpInstanceId = legacy_ind.ndp_instance_id;
hidl_ind->securityRequired =
legacy_ind.ndp_cfg.security_cfg == legacy_hal::NAN_DP_CONFIG_SECURITY;
hidl_ind->appInfo =
std::vector<uint8_t>(legacy_ind.app_info.ndp_app_info,
legacy_ind.app_info.ndp_app_info +
legacy_ind.app_info.ndp_app_info_len);
return true;
}
bool convertLegacyNdpChannelInfoToHidl(
const legacy_hal::NanChannelInfo& legacy_struct,
V1_2::NanDataPathChannelInfo* hidl_struct) {
if (!hidl_struct) {
LOG(ERROR) << "convertLegacyNdpChannelInfoToHidl: hidl_struct is null";
return false;
}
*hidl_struct = {};
hidl_struct->channelFreq = legacy_struct.channel;
hidl_struct->channelBandwidth = convertLegacyWifiChannelWidthToHidl(
(legacy_hal::wifi_channel_width)legacy_struct.bandwidth);
hidl_struct->numSpatialStreams = legacy_struct.nss;
return true;
}
bool convertLegacyNanDataPathConfirmIndToHidl(
const legacy_hal::NanDataPathConfirmInd& legacy_ind,
V1_2::NanDataPathConfirmInd* hidl_ind) {
if (!hidl_ind) {
LOG(ERROR)
<< "convertLegacyNanDataPathConfirmIndToHidl: hidl_ind is null";
return false;
}
*hidl_ind = {};
hidl_ind->V1_0.ndpInstanceId = legacy_ind.ndp_instance_id;
hidl_ind->V1_0.dataPathSetupSuccess =
legacy_ind.rsp_code == legacy_hal::NAN_DP_REQUEST_ACCEPT;
hidl_ind->V1_0.peerNdiMacAddr =
hidl_array<uint8_t, 6>(legacy_ind.peer_ndi_mac_addr);
hidl_ind->V1_0.appInfo =
std::vector<uint8_t>(legacy_ind.app_info.ndp_app_info,
legacy_ind.app_info.ndp_app_info +
legacy_ind.app_info.ndp_app_info_len);
hidl_ind->V1_0.status.status =
convertLegacyNanStatusTypeToHidl(legacy_ind.reason_code);
hidl_ind->V1_0.status.description = ""; // TODO: b/34059183
std::vector<V1_2::NanDataPathChannelInfo> channelInfo;
for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) {
V1_2::NanDataPathChannelInfo hidl_struct;
if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i],
&hidl_struct)) {
return false;
}
channelInfo.push_back(hidl_struct);
}
hidl_ind->channelInfo = channelInfo;
return true;
}
bool convertLegacyNanDataPathScheduleUpdateIndToHidl(
const legacy_hal::NanDataPathScheduleUpdateInd& legacy_ind,
V1_2::NanDataPathScheduleUpdateInd* hidl_ind) {
if (!hidl_ind) {
LOG(ERROR) << "convertLegacyNanDataPathScheduleUpdateIndToHidl: "
"hidl_ind is null";
return false;
}
*hidl_ind = {};
hidl_ind->peerDiscoveryAddress =
hidl_array<uint8_t, 6>(legacy_ind.peer_mac_addr);
std::vector<V1_2::NanDataPathChannelInfo> channelInfo;
for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) {
V1_2::NanDataPathChannelInfo hidl_struct;
if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i],
&hidl_struct)) {
return false;
}
channelInfo.push_back(hidl_struct);
}
hidl_ind->channelInfo = channelInfo;
std::vector<uint32_t> ndpInstanceIds;
for (unsigned int i = 0; i < legacy_ind.num_ndp_instances; ++i) {
ndpInstanceIds.push_back(legacy_ind.ndp_instance_id[i]);
}
hidl_ind->ndpInstanceIds = ndpInstanceIds;
return true;
}
legacy_hal::wifi_rtt_type convertHidlRttTypeToLegacy(RttType type) {
switch (type) {
case RttType::ONE_SIDED:
return legacy_hal::RTT_TYPE_1_SIDED;
case RttType::TWO_SIDED:
return legacy_hal::RTT_TYPE_2_SIDED;
};
CHECK(false);
}
RttType convertLegacyRttTypeToHidl(legacy_hal::wifi_rtt_type type) {
switch (type) {
case legacy_hal::RTT_TYPE_1_SIDED:
return RttType::ONE_SIDED;
case legacy_hal::RTT_TYPE_2_SIDED:
return RttType::TWO_SIDED;
};
CHECK(false) << "Unknown legacy type: " << type;
}
legacy_hal::rtt_peer_type convertHidlRttPeerTypeToLegacy(RttPeerType type) {
switch (type) {
case RttPeerType::AP:
return legacy_hal::RTT_PEER_AP;
case RttPeerType::STA:
return legacy_hal::RTT_PEER_STA;
case RttPeerType::P2P_GO:
return legacy_hal::RTT_PEER_P2P_GO;
case RttPeerType::P2P_CLIENT:
return legacy_hal::RTT_PEER_P2P_CLIENT;
case RttPeerType::NAN:
return legacy_hal::RTT_PEER_NAN;
};
CHECK(false);
}
legacy_hal::wifi_channel_width convertHidlWifiChannelWidthToLegacy(
WifiChannelWidthInMhz type) {
switch (type) {
case WifiChannelWidthInMhz::WIDTH_20:
return legacy_hal::WIFI_CHAN_WIDTH_20;
case WifiChannelWidthInMhz::WIDTH_40:
return legacy_hal::WIFI_CHAN_WIDTH_40;
case WifiChannelWidthInMhz::WIDTH_80:
return legacy_hal::WIFI_CHAN_WIDTH_80;
case WifiChannelWidthInMhz::WIDTH_160:
return legacy_hal::WIFI_CHAN_WIDTH_160;
case WifiChannelWidthInMhz::WIDTH_80P80:
return legacy_hal::WIFI_CHAN_WIDTH_80P80;
case WifiChannelWidthInMhz::WIDTH_5:
return legacy_hal::WIFI_CHAN_WIDTH_5;
case WifiChannelWidthInMhz::WIDTH_10:
return legacy_hal::WIFI_CHAN_WIDTH_10;
case WifiChannelWidthInMhz::WIDTH_INVALID:
return legacy_hal::WIFI_CHAN_WIDTH_INVALID;
};
CHECK(false);
}
WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl(
legacy_hal::wifi_channel_width type) {
switch (type) {
case legacy_hal::WIFI_CHAN_WIDTH_20:
return WifiChannelWidthInMhz::WIDTH_20;
case legacy_hal::WIFI_CHAN_WIDTH_40:
return WifiChannelWidthInMhz::WIDTH_40;
case legacy_hal::WIFI_CHAN_WIDTH_80:
return WifiChannelWidthInMhz::WIDTH_80;
case legacy_hal::WIFI_CHAN_WIDTH_160:
return WifiChannelWidthInMhz::WIDTH_160;
case legacy_hal::WIFI_CHAN_WIDTH_80P80:
return WifiChannelWidthInMhz::WIDTH_80P80;
case legacy_hal::WIFI_CHAN_WIDTH_5:
return WifiChannelWidthInMhz::WIDTH_5;
case legacy_hal::WIFI_CHAN_WIDTH_10:
return WifiChannelWidthInMhz::WIDTH_10;
case legacy_hal::WIFI_CHAN_WIDTH_INVALID:
return WifiChannelWidthInMhz::WIDTH_INVALID;
};
CHECK(false) << "Unknown legacy type: " << type;
}
legacy_hal::wifi_rtt_preamble convertHidlRttPreambleToLegacy(RttPreamble type) {
switch (type) {
case RttPreamble::LEGACY:
return legacy_hal::WIFI_RTT_PREAMBLE_LEGACY;
case RttPreamble::HT:
return legacy_hal::WIFI_RTT_PREAMBLE_HT;
case RttPreamble::VHT:
return legacy_hal::WIFI_RTT_PREAMBLE_VHT;
};
CHECK(false);
}
RttPreamble convertLegacyRttPreambleToHidl(legacy_hal::wifi_rtt_preamble type) {
switch (type) {
case legacy_hal::WIFI_RTT_PREAMBLE_LEGACY:
return RttPreamble::LEGACY;
case legacy_hal::WIFI_RTT_PREAMBLE_HT:
return RttPreamble::HT;
case legacy_hal::WIFI_RTT_PREAMBLE_VHT:
return RttPreamble::VHT;
};
CHECK(false) << "Unknown legacy type: " << type;
}
legacy_hal::wifi_rtt_bw convertHidlRttBwToLegacy(RttBw type) {
switch (type) {
case RttBw::BW_5MHZ:
return legacy_hal::WIFI_RTT_BW_5;
case RttBw::BW_10MHZ:
return legacy_hal::WIFI_RTT_BW_10;
case RttBw::BW_20MHZ:
return legacy_hal::WIFI_RTT_BW_20;
case RttBw::BW_40MHZ:
return legacy_hal::WIFI_RTT_BW_40;
case RttBw::BW_80MHZ:
return legacy_hal::WIFI_RTT_BW_80;
case RttBw::BW_160MHZ:
return legacy_hal::WIFI_RTT_BW_160;
};
CHECK(false);
}
RttBw convertLegacyRttBwToHidl(legacy_hal::wifi_rtt_bw type) {
switch (type) {
case legacy_hal::WIFI_RTT_BW_5:
return RttBw::BW_5MHZ;
case legacy_hal::WIFI_RTT_BW_10:
return RttBw::BW_10MHZ;
case legacy_hal::WIFI_RTT_BW_20:
return RttBw::BW_20MHZ;
case legacy_hal::WIFI_RTT_BW_40:
return RttBw::BW_40MHZ;
case legacy_hal::WIFI_RTT_BW_80:
return RttBw::BW_80MHZ;
case legacy_hal::WIFI_RTT_BW_160:
return RttBw::BW_160MHZ;
};
CHECK(false) << "Unknown legacy type: " << type;
}
legacy_hal::wifi_motion_pattern convertHidlRttMotionPatternToLegacy(
RttMotionPattern type) {
switch (type) {
case RttMotionPattern::NOT_EXPECTED:
return legacy_hal::WIFI_MOTION_NOT_EXPECTED;
case RttMotionPattern::EXPECTED:
return legacy_hal::WIFI_MOTION_EXPECTED;
case RttMotionPattern::UNKNOWN:
return legacy_hal::WIFI_MOTION_UNKNOWN;
};
CHECK(false);
}
WifiRatePreamble convertLegacyWifiRatePreambleToHidl(uint8_t preamble) {
switch (preamble) {
case 0:
return WifiRatePreamble::OFDM;
case 1:
return WifiRatePreamble::CCK;
case 2:
return WifiRatePreamble::HT;
case 3:
return WifiRatePreamble::VHT;
default:
return WifiRatePreamble::RESERVED;
};
CHECK(false) << "Unknown legacy preamble: " << preamble;
}
WifiRateNss convertLegacyWifiRateNssToHidl(uint8_t nss) {
switch (nss) {
case 0:
return WifiRateNss::NSS_1x1;
case 1:
return WifiRateNss::NSS_2x2;
case 2:
return WifiRateNss::NSS_3x3;
case 3:
return WifiRateNss::NSS_4x4;
};
CHECK(false) << "Unknown legacy nss: " << nss;
return {};
}
RttStatus convertLegacyRttStatusToHidl(legacy_hal::wifi_rtt_status status) {
switch (status) {
case legacy_hal::RTT_STATUS_SUCCESS:
return RttStatus::SUCCESS;
case legacy_hal::RTT_STATUS_FAILURE:
return RttStatus::FAILURE;
case legacy_hal::RTT_STATUS_FAIL_NO_RSP:
return RttStatus::FAIL_NO_RSP;
case legacy_hal::RTT_STATUS_FAIL_REJECTED:
return RttStatus::FAIL_REJECTED;
case legacy_hal::RTT_STATUS_FAIL_NOT_SCHEDULED_YET:
return RttStatus::FAIL_NOT_SCHEDULED_YET;
case legacy_hal::RTT_STATUS_FAIL_TM_TIMEOUT:
return RttStatus::FAIL_TM_TIMEOUT;
case legacy_hal::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL:
return RttStatus::FAIL_AP_ON_DIFF_CHANNEL;
case legacy_hal::RTT_STATUS_FAIL_NO_CAPABILITY:
return RttStatus::FAIL_NO_CAPABILITY;
case legacy_hal::RTT_STATUS_ABORTED:
return RttStatus::ABORTED;
case legacy_hal::RTT_STATUS_FAIL_INVALID_TS:
return RttStatus::FAIL_INVALID_TS;
case legacy_hal::RTT_STATUS_FAIL_PROTOCOL:
return RttStatus::FAIL_PROTOCOL;
case legacy_hal::RTT_STATUS_FAIL_SCHEDULE:
return RttStatus::FAIL_SCHEDULE;
case legacy_hal::RTT_STATUS_FAIL_BUSY_TRY_LATER:
return RttStatus::FAIL_BUSY_TRY_LATER;
case legacy_hal::RTT_STATUS_INVALID_REQ:
return RttStatus::INVALID_REQ;
case legacy_hal::RTT_STATUS_NO_WIFI:
return RttStatus::NO_WIFI;
case legacy_hal::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE:
return RttStatus::FAIL_FTM_PARAM_OVERRIDE;
case legacy_hal::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE:
return RttStatus::FAILURE; // TODO: add HIDL enumeration
case legacy_hal::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED:
return RttStatus::FAILURE; // TODO: add HIDL enumeration
};
CHECK(false) << "Unknown legacy status: " << status;
}
bool convertHidlWifiChannelInfoToLegacy(
const WifiChannelInfo& hidl_info,
legacy_hal::wifi_channel_info* legacy_info) {
if (!legacy_info) {
return false;
}
*legacy_info = {};
legacy_info->width = convertHidlWifiChannelWidthToLegacy(hidl_info.width);
legacy_info->center_freq = hidl_info.centerFreq;
legacy_info->center_freq0 = hidl_info.centerFreq0;
legacy_info->center_freq1 = hidl_info.centerFreq1;
return true;
}
bool convertLegacyWifiChannelInfoToHidl(
const legacy_hal::wifi_channel_info& legacy_info,
WifiChannelInfo* hidl_info) {
if (!hidl_info) {
return false;
}
*hidl_info = {};
hidl_info->width = convertLegacyWifiChannelWidthToHidl(legacy_info.width);
hidl_info->centerFreq = legacy_info.center_freq;
hidl_info->centerFreq0 = legacy_info.center_freq0;
hidl_info->centerFreq1 = legacy_info.center_freq1;
return true;
}
bool convertHidlRttConfigToLegacy(const RttConfig& hidl_config,
legacy_hal::wifi_rtt_config* legacy_config) {
if (!legacy_config) {
return false;
}
*legacy_config = {};
CHECK(hidl_config.addr.size() == sizeof(legacy_config->addr));
memcpy(legacy_config->addr, hidl_config.addr.data(),
hidl_config.addr.size());
legacy_config->type = convertHidlRttTypeToLegacy(hidl_config.type);
legacy_config->peer = convertHidlRttPeerTypeToLegacy(hidl_config.peer);
if (!convertHidlWifiChannelInfoToLegacy(hidl_config.channel,
&legacy_config->channel)) {
return false;
}
legacy_config->burst_period = hidl_config.burstPeriod;
legacy_config->num_burst = hidl_config.numBurst;
legacy_config->num_frames_per_burst = hidl_config.numFramesPerBurst;
legacy_config->num_retries_per_rtt_frame =
hidl_config.numRetriesPerRttFrame;
legacy_config->num_retries_per_ftmr = hidl_config.numRetriesPerFtmr;
legacy_config->LCI_request = hidl_config.mustRequestLci;
legacy_config->LCR_request = hidl_config.mustRequestLcr;
legacy_config->burst_duration = hidl_config.burstDuration;
legacy_config->preamble =
convertHidlRttPreambleToLegacy(hidl_config.preamble);
legacy_config->bw = convertHidlRttBwToLegacy(hidl_config.bw);
return true;
}
bool convertHidlVectorOfRttConfigToLegacy(
const std::vector<RttConfig>& hidl_configs,
std::vector<legacy_hal::wifi_rtt_config>* legacy_configs) {
if (!legacy_configs) {
return false;
}
*legacy_configs = {};
for (const auto& hidl_config : hidl_configs) {
legacy_hal::wifi_rtt_config legacy_config;
if (!convertHidlRttConfigToLegacy(hidl_config, &legacy_config)) {
return false;
}
legacy_configs->push_back(legacy_config);
}
return true;
}
bool convertHidlRttLciInformationToLegacy(
const RttLciInformation& hidl_info,
legacy_hal::wifi_lci_information* legacy_info) {
if (!legacy_info) {
return false;
}
*legacy_info = {};
legacy_info->latitude = hidl_info.latitude;
legacy_info->longitude = hidl_info.longitude;
legacy_info->altitude = hidl_info.altitude;
legacy_info->latitude_unc = hidl_info.latitudeUnc;
legacy_info->longitude_unc = hidl_info.longitudeUnc;
legacy_info->altitude_unc = hidl_info.altitudeUnc;
legacy_info->motion_pattern =
convertHidlRttMotionPatternToLegacy(hidl_info.motionPattern);
legacy_info->floor = hidl_info.floor;
legacy_info->height_above_floor = hidl_info.heightAboveFloor;
legacy_info->height_unc = hidl_info.heightUnc;
return true;
}
bool convertHidlRttLcrInformationToLegacy(
const RttLcrInformation& hidl_info,
legacy_hal::wifi_lcr_information* legacy_info) {
if (!legacy_info) {
return false;
}
*legacy_info = {};
CHECK(hidl_info.countryCode.size() == sizeof(legacy_info->country_code));
memcpy(legacy_info->country_code, hidl_info.countryCode.data(),
hidl_info.countryCode.size());
if (hidl_info.civicInfo.size() > sizeof(legacy_info->civic_info)) {
return false;
}
legacy_info->length = hidl_info.civicInfo.size();
memcpy(legacy_info->civic_info, hidl_info.civicInfo.c_str(),
hidl_info.civicInfo.size());
return true;
}
bool convertHidlRttResponderToLegacy(
const RttResponder& hidl_responder,
legacy_hal::wifi_rtt_responder* legacy_responder) {
if (!legacy_responder) {
return false;
}
*legacy_responder = {};
if (!convertHidlWifiChannelInfoToLegacy(hidl_responder.channel,
&legacy_responder->channel)) {
return false;
}
legacy_responder->preamble =
convertHidlRttPreambleToLegacy(hidl_responder.preamble);
return true;
}
bool convertLegacyRttResponderToHidl(
const legacy_hal::wifi_rtt_responder& legacy_responder,
RttResponder* hidl_responder) {
if (!hidl_responder) {
return false;
}
*hidl_responder = {};
if (!convertLegacyWifiChannelInfoToHidl(legacy_responder.channel,
&hidl_responder->channel)) {
return false;
}
hidl_responder->preamble =
convertLegacyRttPreambleToHidl(legacy_responder.preamble);
return true;
}
bool convertLegacyRttCapabilitiesToHidl(
const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
RttCapabilities* hidl_capabilities) {
if (!hidl_capabilities) {
return false;
}
*hidl_capabilities = {};
hidl_capabilities->rttOneSidedSupported =
legacy_capabilities.rtt_one_sided_supported;
hidl_capabilities->rttFtmSupported = legacy_capabilities.rtt_ftm_supported;
hidl_capabilities->lciSupported = legacy_capabilities.lci_support;
hidl_capabilities->lcrSupported = legacy_capabilities.lcr_support;
hidl_capabilities->responderSupported =
legacy_capabilities.responder_supported;
hidl_capabilities->preambleSupport = 0;
for (const auto flag : {legacy_hal::WIFI_RTT_PREAMBLE_LEGACY,
legacy_hal::WIFI_RTT_PREAMBLE_HT,
legacy_hal::WIFI_RTT_PREAMBLE_VHT}) {
if (legacy_capabilities.preamble_support & flag) {
hidl_capabilities->preambleSupport |=
static_cast<std::underlying_type<RttPreamble>::type>(
convertLegacyRttPreambleToHidl(flag));
}
}
hidl_capabilities->bwSupport = 0;
for (const auto flag :
{legacy_hal::WIFI_RTT_BW_5, legacy_hal::WIFI_RTT_BW_10,
legacy_hal::WIFI_RTT_BW_20, legacy_hal::WIFI_RTT_BW_40,
legacy_hal::WIFI_RTT_BW_80, legacy_hal::WIFI_RTT_BW_160}) {
if (legacy_capabilities.bw_support & flag) {
hidl_capabilities->bwSupport |=
static_cast<std::underlying_type<RttBw>::type>(
convertLegacyRttBwToHidl(flag));
}
}
hidl_capabilities->mcVersion = legacy_capabilities.mc_version;
return true;
}
bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate,
WifiRateInfo* hidl_rate) {
if (!hidl_rate) {
return false;
}
*hidl_rate = {};
hidl_rate->preamble =
convertLegacyWifiRatePreambleToHidl(legacy_rate.preamble);
hidl_rate->nss = convertLegacyWifiRateNssToHidl(legacy_rate.nss);
hidl_rate->bw = convertLegacyWifiChannelWidthToHidl(
static_cast<legacy_hal::wifi_channel_width>(legacy_rate.bw));
hidl_rate->rateMcsIdx = legacy_rate.rateMcsIdx;
hidl_rate->bitRateInKbps = legacy_rate.bitrate;
return true;
}
bool convertLegacyRttResultToHidl(
const legacy_hal::wifi_rtt_result& legacy_result, RttResult* hidl_result) {
if (!hidl_result) {
return false;
}
*hidl_result = {};
CHECK(sizeof(legacy_result.addr) == hidl_result->addr.size());
memcpy(hidl_result->addr.data(), legacy_result.addr,
sizeof(legacy_result.addr));
hidl_result->burstNum = legacy_result.burst_num;
hidl_result->measurementNumber = legacy_result.measurement_number;
hidl_result->successNumber = legacy_result.success_number;
hidl_result->numberPerBurstPeer = legacy_result.number_per_burst_peer;
hidl_result->status = convertLegacyRttStatusToHidl(legacy_result.status);
hidl_result->retryAfterDuration = legacy_result.retry_after_duration;
hidl_result->type = convertLegacyRttTypeToHidl(legacy_result.type);
hidl_result->rssi = legacy_result.rssi;
hidl_result->rssiSpread = legacy_result.rssi_spread;
if (!convertLegacyWifiRateInfoToHidl(legacy_result.tx_rate,
&hidl_result->txRate)) {
return false;
}
if (!convertLegacyWifiRateInfoToHidl(legacy_result.rx_rate,
&hidl_result->rxRate)) {
return false;
}
hidl_result->rtt = legacy_result.rtt;
hidl_result->rttSd = legacy_result.rtt_sd;
hidl_result->rttSpread = legacy_result.rtt_spread;
hidl_result->distanceInMm = legacy_result.distance_mm;
hidl_result->distanceSdInMm = legacy_result.distance_sd_mm;
hidl_result->distanceSpreadInMm = legacy_result.distance_spread_mm;
hidl_result->timeStampInUs = legacy_result.ts;
hidl_result->burstDurationInMs = legacy_result.burst_duration;
hidl_result->negotiatedBurstNum = legacy_result.negotiated_burst_num;
if (legacy_result.LCI &&
!convertLegacyIeToHidl(*legacy_result.LCI, &hidl_result->lci)) {
return false;
}
if (legacy_result.LCR &&
!convertLegacyIeToHidl(*legacy_result.LCR, &hidl_result->lcr)) {
return false;
}
return true;
}
bool convertLegacyVectorOfRttResultToHidl(
const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
std::vector<RttResult>* hidl_results) {
if (!hidl_results) {
return false;
}
*hidl_results = {};
for (const auto legacy_result : legacy_results) {
RttResult hidl_result;
if (!convertLegacyRttResultToHidl(*legacy_result, &hidl_result)) {
return false;
}
hidl_results->push_back(hidl_result);
}
return true;
}
} // namespace hidl_struct_util
} // namespace implementation
} // namespace V1_3
} // namespace wifi
} // namespace hardware
} // namespace android