1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <android-base/logging.h> 18 #include <utils/SystemClock.h> 19 20 #include "hidl_struct_util.h" 21 22 namespace android { 23 namespace hardware { 24 namespace wifi { 25 namespace V1_2 { 26 namespace implementation { 27 namespace hidl_struct_util { 28 29 WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl( 30 legacy_hal::wifi_channel_width type); 31 32 hidl_string safeConvertChar(const char* str, size_t max_len) { 33 const char* c = str; 34 size_t size = 0; 35 while (*c && (unsigned char)*c < 128 && size < max_len) { 36 ++size; 37 ++c; 38 } 39 return hidl_string(str, size); 40 } 41 42 IWifiChip::ChipCapabilityMask convertLegacyLoggerFeatureToHidlChipCapability( 43 uint32_t feature) { 44 using HidlChipCaps = IWifiChip::ChipCapabilityMask; 45 switch (feature) { 46 case legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED: 47 return HidlChipCaps::DEBUG_MEMORY_FIRMWARE_DUMP; 48 case legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED: 49 return HidlChipCaps::DEBUG_MEMORY_DRIVER_DUMP; 50 case legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED: 51 return HidlChipCaps::DEBUG_RING_BUFFER_CONNECT_EVENT; 52 case legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED: 53 return HidlChipCaps::DEBUG_RING_BUFFER_POWER_EVENT; 54 case legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED: 55 return HidlChipCaps::DEBUG_RING_BUFFER_WAKELOCK_EVENT; 56 }; 57 CHECK(false) << "Unknown legacy feature: " << feature; 58 return {}; 59 } 60 61 IWifiStaIface::StaIfaceCapabilityMask 62 convertLegacyLoggerFeatureToHidlStaIfaceCapability(uint32_t feature) { 63 using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask; 64 switch (feature) { 65 case legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED: 66 return HidlStaIfaceCaps::DEBUG_PACKET_FATE; 67 }; 68 CHECK(false) << "Unknown legacy feature: " << feature; 69 return {}; 70 } 71 72 IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability( 73 uint32_t feature) { 74 using HidlChipCaps = IWifiChip::ChipCapabilityMask; 75 switch (feature) { 76 case WIFI_FEATURE_SET_TX_POWER_LIMIT: 77 return HidlChipCaps::SET_TX_POWER_LIMIT; 78 case WIFI_FEATURE_USE_BODY_HEAD_SAR: 79 return HidlChipCaps::USE_BODY_HEAD_SAR; 80 case WIFI_FEATURE_D2D_RTT: 81 return HidlChipCaps::D2D_RTT; 82 case WIFI_FEATURE_D2AP_RTT: 83 return HidlChipCaps::D2AP_RTT; 84 }; 85 CHECK(false) << "Unknown legacy feature: " << feature; 86 return {}; 87 } 88 89 IWifiStaIface::StaIfaceCapabilityMask 90 convertLegacyFeatureToHidlStaIfaceCapability(uint32_t feature) { 91 using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask; 92 switch (feature) { 93 case WIFI_FEATURE_GSCAN: 94 return HidlStaIfaceCaps::BACKGROUND_SCAN; 95 case WIFI_FEATURE_LINK_LAYER_STATS: 96 return HidlStaIfaceCaps::LINK_LAYER_STATS; 97 case WIFI_FEATURE_RSSI_MONITOR: 98 return HidlStaIfaceCaps::RSSI_MONITOR; 99 case WIFI_FEATURE_CONTROL_ROAMING: 100 return HidlStaIfaceCaps::CONTROL_ROAMING; 101 case WIFI_FEATURE_IE_WHITELIST: 102 return HidlStaIfaceCaps::PROBE_IE_WHITELIST; 103 case WIFI_FEATURE_SCAN_RAND: 104 return HidlStaIfaceCaps::SCAN_RAND; 105 case WIFI_FEATURE_INFRA_5G: 106 return HidlStaIfaceCaps::STA_5G; 107 case WIFI_FEATURE_HOTSPOT: 108 return HidlStaIfaceCaps::HOTSPOT; 109 case WIFI_FEATURE_PNO: 110 return HidlStaIfaceCaps::PNO; 111 case WIFI_FEATURE_TDLS: 112 return HidlStaIfaceCaps::TDLS; 113 case WIFI_FEATURE_TDLS_OFFCHANNEL: 114 return HidlStaIfaceCaps::TDLS_OFFCHANNEL; 115 case WIFI_FEATURE_CONFIG_NDO: 116 return HidlStaIfaceCaps::ND_OFFLOAD; 117 case WIFI_FEATURE_MKEEP_ALIVE: 118 return HidlStaIfaceCaps::KEEP_ALIVE; 119 }; 120 CHECK(false) << "Unknown legacy feature: " << feature; 121 return {}; 122 } 123 124 bool convertLegacyFeaturesToHidlChipCapabilities( 125 uint32_t legacy_feature_set, uint32_t legacy_logger_feature_set, 126 uint32_t* hidl_caps) { 127 if (!hidl_caps) { 128 return false; 129 } 130 *hidl_caps = {}; 131 using HidlChipCaps = IWifiChip::ChipCapabilityMask; 132 for (const auto feature : {legacy_hal::WIFI_LOGGER_MEMORY_DUMP_SUPPORTED, 133 legacy_hal::WIFI_LOGGER_DRIVER_DUMP_SUPPORTED, 134 legacy_hal::WIFI_LOGGER_CONNECT_EVENT_SUPPORTED, 135 legacy_hal::WIFI_LOGGER_POWER_EVENT_SUPPORTED, 136 legacy_hal::WIFI_LOGGER_WAKE_LOCK_SUPPORTED}) { 137 if (feature & legacy_logger_feature_set) { 138 *hidl_caps |= 139 convertLegacyLoggerFeatureToHidlChipCapability(feature); 140 } 141 } 142 for (const auto feature : {WIFI_FEATURE_SET_TX_POWER_LIMIT, 143 WIFI_FEATURE_USE_BODY_HEAD_SAR, 144 WIFI_FEATURE_D2D_RTT, WIFI_FEATURE_D2AP_RTT}) { 145 if (feature & legacy_feature_set) { 146 *hidl_caps |= convertLegacyFeatureToHidlChipCapability(feature); 147 } 148 } 149 // There are no flags for these 3 in the legacy feature set. Adding them to 150 // the set because all the current devices support it. 151 *hidl_caps |= HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA; 152 *hidl_caps |= HidlChipCaps::DEBUG_HOST_WAKE_REASON_STATS; 153 *hidl_caps |= HidlChipCaps::DEBUG_ERROR_ALERTS; 154 return true; 155 } 156 157 WifiDebugRingBufferFlags convertLegacyDebugRingBufferFlagsToHidl( 158 uint32_t flag) { 159 switch (flag) { 160 case WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES: 161 return WifiDebugRingBufferFlags::HAS_BINARY_ENTRIES; 162 case WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES: 163 return WifiDebugRingBufferFlags::HAS_ASCII_ENTRIES; 164 }; 165 CHECK(false) << "Unknown legacy flag: " << flag; 166 return {}; 167 } 168 169 bool convertLegacyDebugRingBufferStatusToHidl( 170 const legacy_hal::wifi_ring_buffer_status& legacy_status, 171 WifiDebugRingBufferStatus* hidl_status) { 172 if (!hidl_status) { 173 return false; 174 } 175 *hidl_status = {}; 176 hidl_status->ringName = 177 safeConvertChar(reinterpret_cast<const char*>(legacy_status.name), 178 sizeof(legacy_status.name)); 179 hidl_status->flags = 0; 180 for (const auto flag : {WIFI_RING_BUFFER_FLAG_HAS_BINARY_ENTRIES, 181 WIFI_RING_BUFFER_FLAG_HAS_ASCII_ENTRIES}) { 182 if (flag & legacy_status.flags) { 183 hidl_status->flags |= static_cast< 184 std::underlying_type<WifiDebugRingBufferFlags>::type>( 185 convertLegacyDebugRingBufferFlagsToHidl(flag)); 186 } 187 } 188 hidl_status->ringId = legacy_status.ring_id; 189 hidl_status->sizeInBytes = legacy_status.ring_buffer_byte_size; 190 // Calculate free size of the ring the buffer. We don't need to send the 191 // exact read/write pointers that were there in the legacy HAL interface. 192 if (legacy_status.written_bytes >= legacy_status.read_bytes) { 193 hidl_status->freeSizeInBytes = 194 legacy_status.ring_buffer_byte_size - 195 (legacy_status.written_bytes - legacy_status.read_bytes); 196 } else { 197 hidl_status->freeSizeInBytes = 198 legacy_status.read_bytes - legacy_status.written_bytes; 199 } 200 hidl_status->verboseLevel = legacy_status.verbose_level; 201 return true; 202 } 203 204 bool convertLegacyVectorOfDebugRingBufferStatusToHidl( 205 const std::vector<legacy_hal::wifi_ring_buffer_status>& legacy_status_vec, 206 std::vector<WifiDebugRingBufferStatus>* hidl_status_vec) { 207 if (!hidl_status_vec) { 208 return false; 209 } 210 *hidl_status_vec = {}; 211 for (const auto& legacy_status : legacy_status_vec) { 212 WifiDebugRingBufferStatus hidl_status; 213 if (!convertLegacyDebugRingBufferStatusToHidl(legacy_status, 214 &hidl_status)) { 215 return false; 216 } 217 hidl_status_vec->push_back(hidl_status); 218 } 219 return true; 220 } 221 222 bool convertLegacyWakeReasonStatsToHidl( 223 const legacy_hal::WakeReasonStats& legacy_stats, 224 WifiDebugHostWakeReasonStats* hidl_stats) { 225 if (!hidl_stats) { 226 return false; 227 } 228 *hidl_stats = {}; 229 hidl_stats->totalCmdEventWakeCnt = 230 legacy_stats.wake_reason_cnt.total_cmd_event_wake; 231 hidl_stats->cmdEventWakeCntPerType = legacy_stats.cmd_event_wake_cnt; 232 hidl_stats->totalDriverFwLocalWakeCnt = 233 legacy_stats.wake_reason_cnt.total_driver_fw_local_wake; 234 hidl_stats->driverFwLocalWakeCntPerType = 235 legacy_stats.driver_fw_local_wake_cnt; 236 hidl_stats->totalRxPacketWakeCnt = 237 legacy_stats.wake_reason_cnt.total_rx_data_wake; 238 hidl_stats->rxPktWakeDetails.rxUnicastCnt = 239 legacy_stats.wake_reason_cnt.rx_wake_details.rx_unicast_cnt; 240 hidl_stats->rxPktWakeDetails.rxMulticastCnt = 241 legacy_stats.wake_reason_cnt.rx_wake_details.rx_multicast_cnt; 242 hidl_stats->rxPktWakeDetails.rxBroadcastCnt = 243 legacy_stats.wake_reason_cnt.rx_wake_details.rx_broadcast_cnt; 244 hidl_stats->rxMulticastPkWakeDetails.ipv4RxMulticastAddrCnt = 245 legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info 246 .ipv4_rx_multicast_addr_cnt; 247 hidl_stats->rxMulticastPkWakeDetails.ipv6RxMulticastAddrCnt = 248 legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info 249 .ipv6_rx_multicast_addr_cnt; 250 hidl_stats->rxMulticastPkWakeDetails.otherRxMulticastAddrCnt = 251 legacy_stats.wake_reason_cnt.rx_multicast_wake_pkt_info 252 .other_rx_multicast_addr_cnt; 253 hidl_stats->rxIcmpPkWakeDetails.icmpPkt = 254 legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp_pkt; 255 hidl_stats->rxIcmpPkWakeDetails.icmp6Pkt = 256 legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_pkt; 257 hidl_stats->rxIcmpPkWakeDetails.icmp6Ra = 258 legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ra; 259 hidl_stats->rxIcmpPkWakeDetails.icmp6Na = 260 legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_na; 261 hidl_stats->rxIcmpPkWakeDetails.icmp6Ns = 262 legacy_stats.wake_reason_cnt.rx_wake_pkt_classification_info.icmp6_ns; 263 return true; 264 } 265 266 legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy( 267 V1_1::IWifiChip::TxPowerScenario hidl_scenario) { 268 switch (hidl_scenario) { 269 // This is the only supported scenario for V1_1 270 case V1_1::IWifiChip::TxPowerScenario::VOICE_CALL: 271 return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL; 272 }; 273 CHECK(false); 274 } 275 276 legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2( 277 IWifiChip::TxPowerScenario hidl_scenario) { 278 switch (hidl_scenario) { 279 // This is the only supported scenario for V1_1 280 case IWifiChip::TxPowerScenario::VOICE_CALL: 281 return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL; 282 // Those are the supported scenarios for V1_2 283 case IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF: 284 return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF; 285 case IWifiChip::TxPowerScenario::ON_HEAD_CELL_ON: 286 return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON; 287 case IWifiChip::TxPowerScenario::ON_BODY_CELL_OFF: 288 return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF; 289 case IWifiChip::TxPowerScenario::ON_BODY_CELL_ON: 290 return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON; 291 }; 292 CHECK(false); 293 } 294 295 bool convertLegacyWifiMacInfoToHidl( 296 const legacy_hal::WifiMacInfo& legacy_mac_info, 297 IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) { 298 if (!hidl_radio_mode_info) { 299 return false; 300 } 301 *hidl_radio_mode_info = {}; 302 303 hidl_radio_mode_info->radioId = legacy_mac_info.wlan_mac_id; 304 // Convert from bitmask of bands in the legacy HAL to enum value in 305 // the HIDL interface. 306 if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND && 307 legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) { 308 hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ_5GHZ; 309 } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_2_4_BAND) { 310 hidl_radio_mode_info->bandInfo = WifiBand::BAND_24GHZ; 311 } else if (legacy_mac_info.mac_band & legacy_hal::WLAN_MAC_5_0_BAND) { 312 hidl_radio_mode_info->bandInfo = WifiBand::BAND_5GHZ; 313 } else { 314 hidl_radio_mode_info->bandInfo = WifiBand::BAND_UNSPECIFIED; 315 } 316 std::vector<IWifiChipEventCallback::IfaceInfo> iface_info_vec; 317 for (const auto& legacy_iface_info : legacy_mac_info.iface_infos) { 318 IWifiChipEventCallback::IfaceInfo iface_info; 319 iface_info.name = legacy_iface_info.name; 320 iface_info.channel = legacy_iface_info.channel; 321 iface_info_vec.push_back(iface_info); 322 } 323 hidl_radio_mode_info->ifaceInfos = iface_info_vec; 324 return true; 325 } 326 327 bool convertLegacyWifiMacInfosToHidl( 328 const std::vector<legacy_hal::WifiMacInfo>& legacy_mac_infos, 329 std::vector<IWifiChipEventCallback::RadioModeInfo>* hidl_radio_mode_infos) { 330 if (!hidl_radio_mode_infos) { 331 return false; 332 } 333 *hidl_radio_mode_infos = {}; 334 335 for (const auto& legacy_mac_info : legacy_mac_infos) { 336 IWifiChipEventCallback::RadioModeInfo hidl_radio_mode_info; 337 if (!convertLegacyWifiMacInfoToHidl(legacy_mac_info, 338 &hidl_radio_mode_info)) { 339 return false; 340 } 341 hidl_radio_mode_infos->push_back(hidl_radio_mode_info); 342 } 343 return true; 344 } 345 346 bool convertLegacyFeaturesToHidlStaCapabilities( 347 uint32_t legacy_feature_set, uint32_t legacy_logger_feature_set, 348 uint32_t* hidl_caps) { 349 if (!hidl_caps) { 350 return false; 351 } 352 *hidl_caps = {}; 353 using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask; 354 for (const auto feature : {legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED}) { 355 if (feature & legacy_logger_feature_set) { 356 *hidl_caps |= 357 convertLegacyLoggerFeatureToHidlStaIfaceCapability(feature); 358 } 359 } 360 for (const auto feature : 361 {WIFI_FEATURE_GSCAN, WIFI_FEATURE_LINK_LAYER_STATS, 362 WIFI_FEATURE_RSSI_MONITOR, WIFI_FEATURE_CONTROL_ROAMING, 363 WIFI_FEATURE_IE_WHITELIST, WIFI_FEATURE_SCAN_RAND, 364 WIFI_FEATURE_INFRA_5G, WIFI_FEATURE_HOTSPOT, WIFI_FEATURE_PNO, 365 WIFI_FEATURE_TDLS, WIFI_FEATURE_TDLS_OFFCHANNEL, 366 WIFI_FEATURE_CONFIG_NDO, WIFI_FEATURE_MKEEP_ALIVE}) { 367 if (feature & legacy_feature_set) { 368 *hidl_caps |= convertLegacyFeatureToHidlStaIfaceCapability(feature); 369 } 370 } 371 // There is no flag for this one in the legacy feature set. Adding it to the 372 // set because all the current devices support it. 373 *hidl_caps |= HidlStaIfaceCaps::APF; 374 return true; 375 } 376 377 bool convertLegacyApfCapabilitiesToHidl( 378 const legacy_hal::PacketFilterCapabilities& legacy_caps, 379 StaApfPacketFilterCapabilities* hidl_caps) { 380 if (!hidl_caps) { 381 return false; 382 } 383 *hidl_caps = {}; 384 hidl_caps->version = legacy_caps.version; 385 hidl_caps->maxLength = legacy_caps.max_len; 386 return true; 387 } 388 389 uint8_t convertHidlGscanReportEventFlagToLegacy( 390 StaBackgroundScanBucketEventReportSchemeMask hidl_flag) { 391 using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask; 392 switch (hidl_flag) { 393 case HidlFlag::EACH_SCAN: 394 return REPORT_EVENTS_EACH_SCAN; 395 case HidlFlag::FULL_RESULTS: 396 return REPORT_EVENTS_FULL_RESULTS; 397 case HidlFlag::NO_BATCH: 398 return REPORT_EVENTS_NO_BATCH; 399 }; 400 CHECK(false); 401 } 402 403 StaScanDataFlagMask convertLegacyGscanDataFlagToHidl(uint8_t legacy_flag) { 404 switch (legacy_flag) { 405 case legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED: 406 return StaScanDataFlagMask::INTERRUPTED; 407 }; 408 CHECK(false) << "Unknown legacy flag: " << legacy_flag; 409 // To silence the compiler warning about reaching the end of non-void 410 // function. 411 return {}; 412 } 413 414 bool convertLegacyGscanCapabilitiesToHidl( 415 const legacy_hal::wifi_gscan_capabilities& legacy_caps, 416 StaBackgroundScanCapabilities* hidl_caps) { 417 if (!hidl_caps) { 418 return false; 419 } 420 *hidl_caps = {}; 421 hidl_caps->maxCacheSize = legacy_caps.max_scan_cache_size; 422 hidl_caps->maxBuckets = legacy_caps.max_scan_buckets; 423 hidl_caps->maxApCachePerScan = legacy_caps.max_ap_cache_per_scan; 424 hidl_caps->maxReportingThreshold = legacy_caps.max_scan_reporting_threshold; 425 return true; 426 } 427 428 legacy_hal::wifi_band convertHidlWifiBandToLegacy(WifiBand band) { 429 switch (band) { 430 case WifiBand::BAND_UNSPECIFIED: 431 return legacy_hal::WIFI_BAND_UNSPECIFIED; 432 case WifiBand::BAND_24GHZ: 433 return legacy_hal::WIFI_BAND_BG; 434 case WifiBand::BAND_5GHZ: 435 return legacy_hal::WIFI_BAND_A; 436 case WifiBand::BAND_5GHZ_DFS: 437 return legacy_hal::WIFI_BAND_A_DFS; 438 case WifiBand::BAND_5GHZ_WITH_DFS: 439 return legacy_hal::WIFI_BAND_A_WITH_DFS; 440 case WifiBand::BAND_24GHZ_5GHZ: 441 return legacy_hal::WIFI_BAND_ABG; 442 case WifiBand::BAND_24GHZ_5GHZ_WITH_DFS: 443 return legacy_hal::WIFI_BAND_ABG_WITH_DFS; 444 }; 445 CHECK(false); 446 } 447 448 bool convertHidlGscanParamsToLegacy( 449 const StaBackgroundScanParameters& hidl_scan_params, 450 legacy_hal::wifi_scan_cmd_params* legacy_scan_params) { 451 if (!legacy_scan_params) { 452 return false; 453 } 454 *legacy_scan_params = {}; 455 legacy_scan_params->base_period = hidl_scan_params.basePeriodInMs; 456 legacy_scan_params->max_ap_per_scan = hidl_scan_params.maxApPerScan; 457 legacy_scan_params->report_threshold_percent = 458 hidl_scan_params.reportThresholdPercent; 459 legacy_scan_params->report_threshold_num_scans = 460 hidl_scan_params.reportThresholdNumScans; 461 if (hidl_scan_params.buckets.size() > MAX_BUCKETS) { 462 return false; 463 } 464 legacy_scan_params->num_buckets = hidl_scan_params.buckets.size(); 465 for (uint32_t bucket_idx = 0; bucket_idx < hidl_scan_params.buckets.size(); 466 bucket_idx++) { 467 const StaBackgroundScanBucketParameters& hidl_bucket_spec = 468 hidl_scan_params.buckets[bucket_idx]; 469 legacy_hal::wifi_scan_bucket_spec& legacy_bucket_spec = 470 legacy_scan_params->buckets[bucket_idx]; 471 if (hidl_bucket_spec.bucketIdx >= MAX_BUCKETS) { 472 return false; 473 } 474 legacy_bucket_spec.bucket = hidl_bucket_spec.bucketIdx; 475 legacy_bucket_spec.band = 476 convertHidlWifiBandToLegacy(hidl_bucket_spec.band); 477 legacy_bucket_spec.period = hidl_bucket_spec.periodInMs; 478 legacy_bucket_spec.max_period = 479 hidl_bucket_spec.exponentialMaxPeriodInMs; 480 legacy_bucket_spec.base = hidl_bucket_spec.exponentialBase; 481 legacy_bucket_spec.step_count = hidl_bucket_spec.exponentialStepCount; 482 legacy_bucket_spec.report_events = 0; 483 using HidlFlag = StaBackgroundScanBucketEventReportSchemeMask; 484 for (const auto flag : {HidlFlag::EACH_SCAN, HidlFlag::FULL_RESULTS, 485 HidlFlag::NO_BATCH}) { 486 if (hidl_bucket_spec.eventReportScheme & 487 static_cast<std::underlying_type<HidlFlag>::type>(flag)) { 488 legacy_bucket_spec.report_events |= 489 convertHidlGscanReportEventFlagToLegacy(flag); 490 } 491 } 492 if (hidl_bucket_spec.frequencies.size() > MAX_CHANNELS) { 493 return false; 494 } 495 legacy_bucket_spec.num_channels = hidl_bucket_spec.frequencies.size(); 496 for (uint32_t freq_idx = 0; 497 freq_idx < hidl_bucket_spec.frequencies.size(); freq_idx++) { 498 legacy_bucket_spec.channels[freq_idx].channel = 499 hidl_bucket_spec.frequencies[freq_idx]; 500 } 501 } 502 return true; 503 } 504 505 bool convertLegacyIeToHidl( 506 const legacy_hal::wifi_information_element& legacy_ie, 507 WifiInformationElement* hidl_ie) { 508 if (!hidl_ie) { 509 return false; 510 } 511 *hidl_ie = {}; 512 hidl_ie->id = legacy_ie.id; 513 hidl_ie->data = 514 std::vector<uint8_t>(legacy_ie.data, legacy_ie.data + legacy_ie.len); 515 return true; 516 } 517 518 bool convertLegacyIeBlobToHidl(const uint8_t* ie_blob, uint32_t ie_blob_len, 519 std::vector<WifiInformationElement>* hidl_ies) { 520 if (!ie_blob || !hidl_ies) { 521 return false; 522 } 523 *hidl_ies = {}; 524 const uint8_t* ies_begin = ie_blob; 525 const uint8_t* ies_end = ie_blob + ie_blob_len; 526 const uint8_t* next_ie = ies_begin; 527 using wifi_ie = legacy_hal::wifi_information_element; 528 constexpr size_t kIeHeaderLen = sizeof(wifi_ie); 529 // Each IE should atleast have the header (i.e |id| & |len| fields). 530 while (next_ie + kIeHeaderLen <= ies_end) { 531 const wifi_ie& legacy_ie = (*reinterpret_cast<const wifi_ie*>(next_ie)); 532 uint32_t curr_ie_len = kIeHeaderLen + legacy_ie.len; 533 if (next_ie + curr_ie_len > ies_end) { 534 LOG(ERROR) << "Error parsing IE blob. Next IE: " << (void*)next_ie 535 << ", Curr IE len: " << curr_ie_len 536 << ", IEs End: " << (void*)ies_end; 537 break; 538 } 539 WifiInformationElement hidl_ie; 540 if (!convertLegacyIeToHidl(legacy_ie, &hidl_ie)) { 541 LOG(ERROR) << "Error converting IE. Id: " << legacy_ie.id 542 << ", len: " << legacy_ie.len; 543 break; 544 } 545 hidl_ies->push_back(std::move(hidl_ie)); 546 next_ie += curr_ie_len; 547 } 548 // Check if the blob has been fully consumed. 549 if (next_ie != ies_end) { 550 LOG(ERROR) << "Failed to fully parse IE blob. Next IE: " 551 << (void*)next_ie << ", IEs End: " << (void*)ies_end; 552 } 553 return true; 554 } 555 556 bool convertLegacyGscanResultToHidl( 557 const legacy_hal::wifi_scan_result& legacy_scan_result, bool has_ie_data, 558 StaScanResult* hidl_scan_result) { 559 if (!hidl_scan_result) { 560 return false; 561 } 562 *hidl_scan_result = {}; 563 hidl_scan_result->timeStampInUs = legacy_scan_result.ts; 564 hidl_scan_result->ssid = std::vector<uint8_t>( 565 legacy_scan_result.ssid, 566 legacy_scan_result.ssid + strnlen(legacy_scan_result.ssid, 567 sizeof(legacy_scan_result.ssid) - 1)); 568 memcpy(hidl_scan_result->bssid.data(), legacy_scan_result.bssid, 569 hidl_scan_result->bssid.size()); 570 hidl_scan_result->frequency = legacy_scan_result.channel; 571 hidl_scan_result->rssi = legacy_scan_result.rssi; 572 hidl_scan_result->beaconPeriodInMs = legacy_scan_result.beacon_period; 573 hidl_scan_result->capability = legacy_scan_result.capability; 574 if (has_ie_data) { 575 std::vector<WifiInformationElement> ies; 576 if (!convertLegacyIeBlobToHidl( 577 reinterpret_cast<const uint8_t*>(legacy_scan_result.ie_data), 578 legacy_scan_result.ie_length, &ies)) { 579 return false; 580 } 581 hidl_scan_result->informationElements = std::move(ies); 582 } 583 return true; 584 } 585 586 bool convertLegacyCachedGscanResultsToHidl( 587 const legacy_hal::wifi_cached_scan_results& legacy_cached_scan_result, 588 StaScanData* hidl_scan_data) { 589 if (!hidl_scan_data) { 590 return false; 591 } 592 *hidl_scan_data = {}; 593 hidl_scan_data->flags = 0; 594 for (const auto flag : {legacy_hal::WIFI_SCAN_FLAG_INTERRUPTED}) { 595 if (legacy_cached_scan_result.flags & flag) { 596 hidl_scan_data->flags |= 597 static_cast<std::underlying_type<StaScanDataFlagMask>::type>( 598 convertLegacyGscanDataFlagToHidl(flag)); 599 } 600 } 601 hidl_scan_data->bucketsScanned = legacy_cached_scan_result.buckets_scanned; 602 603 CHECK(legacy_cached_scan_result.num_results >= 0 && 604 legacy_cached_scan_result.num_results <= MAX_AP_CACHE_PER_SCAN); 605 std::vector<StaScanResult> hidl_scan_results; 606 for (int32_t result_idx = 0; 607 result_idx < legacy_cached_scan_result.num_results; result_idx++) { 608 StaScanResult hidl_scan_result; 609 if (!convertLegacyGscanResultToHidl( 610 legacy_cached_scan_result.results[result_idx], false, 611 &hidl_scan_result)) { 612 return false; 613 } 614 hidl_scan_results.push_back(hidl_scan_result); 615 } 616 hidl_scan_data->results = std::move(hidl_scan_results); 617 return true; 618 } 619 620 bool convertLegacyVectorOfCachedGscanResultsToHidl( 621 const std::vector<legacy_hal::wifi_cached_scan_results>& 622 legacy_cached_scan_results, 623 std::vector<StaScanData>* hidl_scan_datas) { 624 if (!hidl_scan_datas) { 625 return false; 626 } 627 *hidl_scan_datas = {}; 628 for (const auto& legacy_cached_scan_result : legacy_cached_scan_results) { 629 StaScanData hidl_scan_data; 630 if (!convertLegacyCachedGscanResultsToHidl(legacy_cached_scan_result, 631 &hidl_scan_data)) { 632 return false; 633 } 634 hidl_scan_datas->push_back(hidl_scan_data); 635 } 636 return true; 637 } 638 639 WifiDebugTxPacketFate convertLegacyDebugTxPacketFateToHidl( 640 legacy_hal::wifi_tx_packet_fate fate) { 641 switch (fate) { 642 case legacy_hal::TX_PKT_FATE_ACKED: 643 return WifiDebugTxPacketFate::ACKED; 644 case legacy_hal::TX_PKT_FATE_SENT: 645 return WifiDebugTxPacketFate::SENT; 646 case legacy_hal::TX_PKT_FATE_FW_QUEUED: 647 return WifiDebugTxPacketFate::FW_QUEUED; 648 case legacy_hal::TX_PKT_FATE_FW_DROP_INVALID: 649 return WifiDebugTxPacketFate::FW_DROP_INVALID; 650 case legacy_hal::TX_PKT_FATE_FW_DROP_NOBUFS: 651 return WifiDebugTxPacketFate::FW_DROP_NOBUFS; 652 case legacy_hal::TX_PKT_FATE_FW_DROP_OTHER: 653 return WifiDebugTxPacketFate::FW_DROP_OTHER; 654 case legacy_hal::TX_PKT_FATE_DRV_QUEUED: 655 return WifiDebugTxPacketFate::DRV_QUEUED; 656 case legacy_hal::TX_PKT_FATE_DRV_DROP_INVALID: 657 return WifiDebugTxPacketFate::DRV_DROP_INVALID; 658 case legacy_hal::TX_PKT_FATE_DRV_DROP_NOBUFS: 659 return WifiDebugTxPacketFate::DRV_DROP_NOBUFS; 660 case legacy_hal::TX_PKT_FATE_DRV_DROP_OTHER: 661 return WifiDebugTxPacketFate::DRV_DROP_OTHER; 662 }; 663 CHECK(false) << "Unknown legacy fate type: " << fate; 664 } 665 666 WifiDebugRxPacketFate convertLegacyDebugRxPacketFateToHidl( 667 legacy_hal::wifi_rx_packet_fate fate) { 668 switch (fate) { 669 case legacy_hal::RX_PKT_FATE_SUCCESS: 670 return WifiDebugRxPacketFate::SUCCESS; 671 case legacy_hal::RX_PKT_FATE_FW_QUEUED: 672 return WifiDebugRxPacketFate::FW_QUEUED; 673 case legacy_hal::RX_PKT_FATE_FW_DROP_FILTER: 674 return WifiDebugRxPacketFate::FW_DROP_FILTER; 675 case legacy_hal::RX_PKT_FATE_FW_DROP_INVALID: 676 return WifiDebugRxPacketFate::FW_DROP_INVALID; 677 case legacy_hal::RX_PKT_FATE_FW_DROP_NOBUFS: 678 return WifiDebugRxPacketFate::FW_DROP_NOBUFS; 679 case legacy_hal::RX_PKT_FATE_FW_DROP_OTHER: 680 return WifiDebugRxPacketFate::FW_DROP_OTHER; 681 case legacy_hal::RX_PKT_FATE_DRV_QUEUED: 682 return WifiDebugRxPacketFate::DRV_QUEUED; 683 case legacy_hal::RX_PKT_FATE_DRV_DROP_FILTER: 684 return WifiDebugRxPacketFate::DRV_DROP_FILTER; 685 case legacy_hal::RX_PKT_FATE_DRV_DROP_INVALID: 686 return WifiDebugRxPacketFate::DRV_DROP_INVALID; 687 case legacy_hal::RX_PKT_FATE_DRV_DROP_NOBUFS: 688 return WifiDebugRxPacketFate::DRV_DROP_NOBUFS; 689 case legacy_hal::RX_PKT_FATE_DRV_DROP_OTHER: 690 return WifiDebugRxPacketFate::DRV_DROP_OTHER; 691 }; 692 CHECK(false) << "Unknown legacy fate type: " << fate; 693 } 694 695 WifiDebugPacketFateFrameType convertLegacyDebugPacketFateFrameTypeToHidl( 696 legacy_hal::frame_type type) { 697 switch (type) { 698 case legacy_hal::FRAME_TYPE_UNKNOWN: 699 return WifiDebugPacketFateFrameType::UNKNOWN; 700 case legacy_hal::FRAME_TYPE_ETHERNET_II: 701 return WifiDebugPacketFateFrameType::ETHERNET_II; 702 case legacy_hal::FRAME_TYPE_80211_MGMT: 703 return WifiDebugPacketFateFrameType::MGMT_80211; 704 }; 705 CHECK(false) << "Unknown legacy frame type: " << type; 706 } 707 708 bool convertLegacyDebugPacketFateFrameToHidl( 709 const legacy_hal::frame_info& legacy_frame, 710 WifiDebugPacketFateFrameInfo* hidl_frame) { 711 if (!hidl_frame) { 712 return false; 713 } 714 *hidl_frame = {}; 715 hidl_frame->frameType = 716 convertLegacyDebugPacketFateFrameTypeToHidl(legacy_frame.payload_type); 717 hidl_frame->frameLen = legacy_frame.frame_len; 718 hidl_frame->driverTimestampUsec = legacy_frame.driver_timestamp_usec; 719 hidl_frame->firmwareTimestampUsec = legacy_frame.firmware_timestamp_usec; 720 const uint8_t* frame_begin = reinterpret_cast<const uint8_t*>( 721 legacy_frame.frame_content.ethernet_ii_bytes); 722 hidl_frame->frameContent = 723 std::vector<uint8_t>(frame_begin, frame_begin + legacy_frame.frame_len); 724 return true; 725 } 726 727 bool convertLegacyDebugTxPacketFateToHidl( 728 const legacy_hal::wifi_tx_report& legacy_fate, 729 WifiDebugTxPacketFateReport* hidl_fate) { 730 if (!hidl_fate) { 731 return false; 732 } 733 *hidl_fate = {}; 734 hidl_fate->fate = convertLegacyDebugTxPacketFateToHidl(legacy_fate.fate); 735 return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf, 736 &hidl_fate->frameInfo); 737 } 738 739 bool convertLegacyVectorOfDebugTxPacketFateToHidl( 740 const std::vector<legacy_hal::wifi_tx_report>& legacy_fates, 741 std::vector<WifiDebugTxPacketFateReport>* hidl_fates) { 742 if (!hidl_fates) { 743 return false; 744 } 745 *hidl_fates = {}; 746 for (const auto& legacy_fate : legacy_fates) { 747 WifiDebugTxPacketFateReport hidl_fate; 748 if (!convertLegacyDebugTxPacketFateToHidl(legacy_fate, &hidl_fate)) { 749 return false; 750 } 751 hidl_fates->push_back(hidl_fate); 752 } 753 return true; 754 } 755 756 bool convertLegacyDebugRxPacketFateToHidl( 757 const legacy_hal::wifi_rx_report& legacy_fate, 758 WifiDebugRxPacketFateReport* hidl_fate) { 759 if (!hidl_fate) { 760 return false; 761 } 762 *hidl_fate = {}; 763 hidl_fate->fate = convertLegacyDebugRxPacketFateToHidl(legacy_fate.fate); 764 return convertLegacyDebugPacketFateFrameToHidl(legacy_fate.frame_inf, 765 &hidl_fate->frameInfo); 766 } 767 768 bool convertLegacyVectorOfDebugRxPacketFateToHidl( 769 const std::vector<legacy_hal::wifi_rx_report>& legacy_fates, 770 std::vector<WifiDebugRxPacketFateReport>* hidl_fates) { 771 if (!hidl_fates) { 772 return false; 773 } 774 *hidl_fates = {}; 775 for (const auto& legacy_fate : legacy_fates) { 776 WifiDebugRxPacketFateReport hidl_fate; 777 if (!convertLegacyDebugRxPacketFateToHidl(legacy_fate, &hidl_fate)) { 778 return false; 779 } 780 hidl_fates->push_back(hidl_fate); 781 } 782 return true; 783 } 784 785 bool convertLegacyLinkLayerStatsToHidl( 786 const legacy_hal::LinkLayerStats& legacy_stats, 787 StaLinkLayerStats* hidl_stats) { 788 if (!hidl_stats) { 789 return false; 790 } 791 *hidl_stats = {}; 792 // iface legacy_stats conversion. 793 hidl_stats->iface.beaconRx = legacy_stats.iface.beacon_rx; 794 hidl_stats->iface.avgRssiMgmt = legacy_stats.iface.rssi_mgmt; 795 hidl_stats->iface.wmeBePktStats.rxMpdu = 796 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu; 797 hidl_stats->iface.wmeBePktStats.txMpdu = 798 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu; 799 hidl_stats->iface.wmeBePktStats.lostMpdu = 800 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost; 801 hidl_stats->iface.wmeBePktStats.retries = 802 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries; 803 hidl_stats->iface.wmeBkPktStats.rxMpdu = 804 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu; 805 hidl_stats->iface.wmeBkPktStats.txMpdu = 806 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu; 807 hidl_stats->iface.wmeBkPktStats.lostMpdu = 808 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost; 809 hidl_stats->iface.wmeBkPktStats.retries = 810 legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries; 811 hidl_stats->iface.wmeViPktStats.rxMpdu = 812 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu; 813 hidl_stats->iface.wmeViPktStats.txMpdu = 814 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu; 815 hidl_stats->iface.wmeViPktStats.lostMpdu = 816 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost; 817 hidl_stats->iface.wmeViPktStats.retries = 818 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries; 819 hidl_stats->iface.wmeVoPktStats.rxMpdu = 820 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu; 821 hidl_stats->iface.wmeVoPktStats.txMpdu = 822 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu; 823 hidl_stats->iface.wmeVoPktStats.lostMpdu = 824 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost; 825 hidl_stats->iface.wmeVoPktStats.retries = 826 legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries; 827 // radio legacy_stats conversion. 828 std::vector<StaLinkLayerRadioStats> hidl_radios_stats; 829 for (const auto& legacy_radio_stats : legacy_stats.radios) { 830 StaLinkLayerRadioStats hidl_radio_stats; 831 hidl_radio_stats.onTimeInMs = legacy_radio_stats.stats.on_time; 832 hidl_radio_stats.txTimeInMs = legacy_radio_stats.stats.tx_time; 833 hidl_radio_stats.rxTimeInMs = legacy_radio_stats.stats.rx_time; 834 hidl_radio_stats.onTimeInMsForScan = 835 legacy_radio_stats.stats.on_time_scan; 836 hidl_radio_stats.txTimeInMsPerLevel = 837 legacy_radio_stats.tx_time_per_levels; 838 hidl_radios_stats.push_back(hidl_radio_stats); 839 } 840 hidl_stats->radios = hidl_radios_stats; 841 // Timestamp in the HAL wrapper here since it's not provided in the legacy 842 // HAL API. 843 hidl_stats->timeStampInMs = uptimeMillis(); 844 return true; 845 } 846 847 bool convertLegacyRoamingCapabilitiesToHidl( 848 const legacy_hal::wifi_roaming_capabilities& legacy_caps, 849 StaRoamingCapabilities* hidl_caps) { 850 if (!hidl_caps) { 851 return false; 852 } 853 *hidl_caps = {}; 854 hidl_caps->maxBlacklistSize = legacy_caps.max_blacklist_size; 855 hidl_caps->maxWhitelistSize = legacy_caps.max_whitelist_size; 856 return true; 857 } 858 859 bool convertHidlRoamingConfigToLegacy( 860 const StaRoamingConfig& hidl_config, 861 legacy_hal::wifi_roaming_config* legacy_config) { 862 if (!legacy_config) { 863 return false; 864 } 865 *legacy_config = {}; 866 if (hidl_config.bssidBlacklist.size() > MAX_BLACKLIST_BSSID || 867 hidl_config.ssidWhitelist.size() > MAX_WHITELIST_SSID) { 868 return false; 869 } 870 legacy_config->num_blacklist_bssid = hidl_config.bssidBlacklist.size(); 871 uint32_t i = 0; 872 for (const auto& bssid : hidl_config.bssidBlacklist) { 873 CHECK(bssid.size() == sizeof(legacy_hal::mac_addr)); 874 memcpy(legacy_config->blacklist_bssid[i++], bssid.data(), bssid.size()); 875 } 876 legacy_config->num_whitelist_ssid = hidl_config.ssidWhitelist.size(); 877 i = 0; 878 for (const auto& ssid : hidl_config.ssidWhitelist) { 879 CHECK(ssid.size() <= sizeof(legacy_hal::ssid_t::ssid_str)); 880 legacy_config->whitelist_ssid[i].length = ssid.size(); 881 memcpy(legacy_config->whitelist_ssid[i].ssid_str, ssid.data(), 882 ssid.size()); 883 i++; 884 } 885 return true; 886 } 887 888 legacy_hal::fw_roaming_state_t convertHidlRoamingStateToLegacy( 889 StaRoamingState state) { 890 switch (state) { 891 case StaRoamingState::ENABLED: 892 return legacy_hal::ROAMING_ENABLE; 893 case StaRoamingState::DISABLED: 894 return legacy_hal::ROAMING_DISABLE; 895 }; 896 CHECK(false); 897 } 898 899 legacy_hal::NanMatchAlg convertHidlNanMatchAlgToLegacy(NanMatchAlg type) { 900 switch (type) { 901 case NanMatchAlg::MATCH_ONCE: 902 return legacy_hal::NAN_MATCH_ALG_MATCH_ONCE; 903 case NanMatchAlg::MATCH_CONTINUOUS: 904 return legacy_hal::NAN_MATCH_ALG_MATCH_CONTINUOUS; 905 case NanMatchAlg::MATCH_NEVER: 906 return legacy_hal::NAN_MATCH_ALG_MATCH_NEVER; 907 } 908 CHECK(false); 909 } 910 911 legacy_hal::NanPublishType convertHidlNanPublishTypeToLegacy( 912 NanPublishType type) { 913 switch (type) { 914 case NanPublishType::UNSOLICITED: 915 return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED; 916 case NanPublishType::SOLICITED: 917 return legacy_hal::NAN_PUBLISH_TYPE_SOLICITED; 918 case NanPublishType::UNSOLICITED_SOLICITED: 919 return legacy_hal::NAN_PUBLISH_TYPE_UNSOLICITED_SOLICITED; 920 } 921 CHECK(false); 922 } 923 924 legacy_hal::NanTxType convertHidlNanTxTypeToLegacy(NanTxType type) { 925 switch (type) { 926 case NanTxType::BROADCAST: 927 return legacy_hal::NAN_TX_TYPE_BROADCAST; 928 case NanTxType::UNICAST: 929 return legacy_hal::NAN_TX_TYPE_UNICAST; 930 } 931 CHECK(false); 932 } 933 934 legacy_hal::NanSubscribeType convertHidlNanSubscribeTypeToLegacy( 935 NanSubscribeType type) { 936 switch (type) { 937 case NanSubscribeType::PASSIVE: 938 return legacy_hal::NAN_SUBSCRIBE_TYPE_PASSIVE; 939 case NanSubscribeType::ACTIVE: 940 return legacy_hal::NAN_SUBSCRIBE_TYPE_ACTIVE; 941 } 942 CHECK(false); 943 } 944 945 legacy_hal::NanSRFType convertHidlNanSrfTypeToLegacy(NanSrfType type) { 946 switch (type) { 947 case NanSrfType::BLOOM_FILTER: 948 return legacy_hal::NAN_SRF_ATTR_BLOOM_FILTER; 949 case NanSrfType::PARTIAL_MAC_ADDR: 950 return legacy_hal::NAN_SRF_ATTR_PARTIAL_MAC_ADDR; 951 } 952 CHECK(false); 953 } 954 955 legacy_hal::NanDataPathChannelCfg convertHidlNanDataPathChannelCfgToLegacy( 956 NanDataPathChannelCfg type) { 957 switch (type) { 958 case NanDataPathChannelCfg::CHANNEL_NOT_REQUESTED: 959 return legacy_hal::NAN_DP_CHANNEL_NOT_REQUESTED; 960 case NanDataPathChannelCfg::REQUEST_CHANNEL_SETUP: 961 return legacy_hal::NAN_DP_REQUEST_CHANNEL_SETUP; 962 case NanDataPathChannelCfg::FORCE_CHANNEL_SETUP: 963 return legacy_hal::NAN_DP_FORCE_CHANNEL_SETUP; 964 } 965 CHECK(false); 966 } 967 968 NanStatusType convertLegacyNanStatusTypeToHidl(legacy_hal::NanStatusType type) { 969 switch (type) { 970 case legacy_hal::NAN_STATUS_SUCCESS: 971 return NanStatusType::SUCCESS; 972 case legacy_hal::NAN_STATUS_INTERNAL_FAILURE: 973 return NanStatusType::INTERNAL_FAILURE; 974 case legacy_hal::NAN_STATUS_PROTOCOL_FAILURE: 975 return NanStatusType::PROTOCOL_FAILURE; 976 case legacy_hal::NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID: 977 return NanStatusType::INVALID_SESSION_ID; 978 case legacy_hal::NAN_STATUS_NO_RESOURCE_AVAILABLE: 979 return NanStatusType::NO_RESOURCES_AVAILABLE; 980 case legacy_hal::NAN_STATUS_INVALID_PARAM: 981 return NanStatusType::INVALID_ARGS; 982 case legacy_hal::NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID: 983 return NanStatusType::INVALID_PEER_ID; 984 case legacy_hal::NAN_STATUS_INVALID_NDP_ID: 985 return NanStatusType::INVALID_NDP_ID; 986 case legacy_hal::NAN_STATUS_NAN_NOT_ALLOWED: 987 return NanStatusType::NAN_NOT_ALLOWED; 988 case legacy_hal::NAN_STATUS_NO_OTA_ACK: 989 return NanStatusType::NO_OTA_ACK; 990 case legacy_hal::NAN_STATUS_ALREADY_ENABLED: 991 return NanStatusType::ALREADY_ENABLED; 992 case legacy_hal::NAN_STATUS_FOLLOWUP_QUEUE_FULL: 993 return NanStatusType::FOLLOWUP_TX_QUEUE_FULL; 994 case legacy_hal::NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED: 995 return NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED; 996 } 997 CHECK(false); 998 } 999 1000 void convertToWifiNanStatus(legacy_hal::NanStatusType type, const char* str, 1001 size_t max_len, WifiNanStatus* wifiNanStatus) { 1002 wifiNanStatus->status = convertLegacyNanStatusTypeToHidl(type); 1003 wifiNanStatus->description = safeConvertChar(str, max_len); 1004 } 1005 1006 bool convertHidlNanEnableRequestToLegacy( 1007 const NanEnableRequest& hidl_request, 1008 legacy_hal::NanEnableRequest* legacy_request) { 1009 if (!legacy_request) { 1010 LOG(ERROR) 1011 << "convertHidlNanEnableRequestToLegacy: null legacy_request"; 1012 return false; 1013 } 1014 *legacy_request = {}; 1015 1016 legacy_request->config_2dot4g_support = 1; 1017 legacy_request->support_2dot4g_val = 1018 hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_24GHZ]; 1019 legacy_request->config_support_5g = 1; 1020 legacy_request->support_5g_val = 1021 hidl_request.operateInBand[(size_t)NanBandIndex::NAN_BAND_5GHZ]; 1022 legacy_request->config_hop_count_limit = 1; 1023 legacy_request->hop_count_limit_val = hidl_request.hopCountMax; 1024 legacy_request->master_pref = hidl_request.configParams.masterPref; 1025 legacy_request->discovery_indication_cfg = 0; 1026 legacy_request->discovery_indication_cfg |= 1027 hidl_request.configParams.disableDiscoveryAddressChangeIndication ? 0x1 1028 : 0x0; 1029 legacy_request->discovery_indication_cfg |= 1030 hidl_request.configParams.disableStartedClusterIndication ? 0x2 : 0x0; 1031 legacy_request->discovery_indication_cfg |= 1032 hidl_request.configParams.disableJoinedClusterIndication ? 0x4 : 0x0; 1033 legacy_request->config_sid_beacon = 1; 1034 if (hidl_request.configParams.numberOfPublishServiceIdsInBeacon > 127) { 1035 LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: " 1036 "numberOfPublishServiceIdsInBeacon > 127"; 1037 return false; 1038 } 1039 legacy_request->sid_beacon_val = 1040 (hidl_request.configParams.includePublishServiceIdsInBeacon ? 0x1 1041 : 0x0) | 1042 (hidl_request.configParams.numberOfPublishServiceIdsInBeacon << 1); 1043 legacy_request->config_subscribe_sid_beacon = 1; 1044 if (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon > 127) { 1045 LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: " 1046 "numberOfSubscribeServiceIdsInBeacon > 127"; 1047 return false; 1048 } 1049 legacy_request->subscribe_sid_beacon_val = 1050 (hidl_request.configParams.includeSubscribeServiceIdsInBeacon ? 0x1 1051 : 0x0) | 1052 (hidl_request.configParams.numberOfSubscribeServiceIdsInBeacon << 1); 1053 legacy_request->config_rssi_window_size = 1; 1054 legacy_request->rssi_window_size_val = 1055 hidl_request.configParams.rssiWindowSize; 1056 legacy_request->config_disc_mac_addr_randomization = 1; 1057 legacy_request->disc_mac_addr_rand_interval_sec = 1058 hidl_request.configParams.macAddressRandomizationIntervalSec; 1059 legacy_request->config_2dot4g_rssi_close = 1; 1060 if (hidl_request.configParams.bandSpecificConfig.size() != 2) { 1061 LOG(ERROR) << "convertHidlNanEnableRequestToLegacy: " 1062 "bandSpecificConfig.size() != 2"; 1063 return false; 1064 } 1065 legacy_request->rssi_close_2dot4g_val = 1066 hidl_request.configParams 1067 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1068 .rssiClose; 1069 legacy_request->config_2dot4g_rssi_middle = 1; 1070 legacy_request->rssi_middle_2dot4g_val = 1071 hidl_request.configParams 1072 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1073 .rssiMiddle; 1074 legacy_request->config_2dot4g_rssi_proximity = 1; 1075 legacy_request->rssi_proximity_2dot4g_val = 1076 hidl_request.configParams 1077 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1078 .rssiCloseProximity; 1079 legacy_request->config_scan_params = 1; 1080 legacy_request->scan_params_val 1081 .dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] = 1082 hidl_request.configParams 1083 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1084 .dwellTimeMs; 1085 legacy_request->scan_params_val 1086 .scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] = 1087 hidl_request.configParams 1088 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1089 .scanPeriodSec; 1090 legacy_request->config_dw.config_2dot4g_dw_band = 1091 hidl_request.configParams 1092 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1093 .validDiscoveryWindowIntervalVal; 1094 legacy_request->config_dw.dw_2dot4g_interval_val = 1095 hidl_request.configParams 1096 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1097 .discoveryWindowIntervalVal; 1098 legacy_request->config_5g_rssi_close = 1; 1099 legacy_request->rssi_close_5g_val = 1100 hidl_request.configParams 1101 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1102 .rssiClose; 1103 legacy_request->config_5g_rssi_middle = 1; 1104 legacy_request->rssi_middle_5g_val = 1105 hidl_request.configParams 1106 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1107 .rssiMiddle; 1108 legacy_request->config_5g_rssi_close_proximity = 1; 1109 legacy_request->rssi_close_proximity_5g_val = 1110 hidl_request.configParams 1111 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1112 .rssiCloseProximity; 1113 legacy_request->scan_params_val 1114 .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] = 1115 hidl_request.configParams 1116 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1117 .dwellTimeMs; 1118 legacy_request->scan_params_val 1119 .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] = 1120 hidl_request.configParams 1121 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1122 .scanPeriodSec; 1123 legacy_request->scan_params_val 1124 .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] = 1125 hidl_request.configParams 1126 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1127 .dwellTimeMs; 1128 legacy_request->scan_params_val 1129 .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] = 1130 hidl_request.configParams 1131 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1132 .scanPeriodSec; 1133 legacy_request->config_dw.config_5g_dw_band = 1134 hidl_request.configParams 1135 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1136 .validDiscoveryWindowIntervalVal; 1137 legacy_request->config_dw.dw_5g_interval_val = 1138 hidl_request.configParams 1139 .bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1140 .discoveryWindowIntervalVal; 1141 if (hidl_request.debugConfigs.validClusterIdVals) { 1142 legacy_request->cluster_low = 1143 hidl_request.debugConfigs.clusterIdBottomRangeVal; 1144 legacy_request->cluster_high = 1145 hidl_request.debugConfigs.clusterIdTopRangeVal; 1146 } else { // need 'else' since not configurable in legacy HAL 1147 legacy_request->cluster_low = 0x0000; 1148 legacy_request->cluster_high = 0xFFFF; 1149 } 1150 legacy_request->config_intf_addr = 1151 hidl_request.debugConfigs.validIntfAddrVal; 1152 memcpy(legacy_request->intf_addr_val, 1153 hidl_request.debugConfigs.intfAddrVal.data(), 6); 1154 legacy_request->config_oui = hidl_request.debugConfigs.validOuiVal; 1155 legacy_request->oui_val = hidl_request.debugConfigs.ouiVal; 1156 legacy_request->config_random_factor_force = 1157 hidl_request.debugConfigs.validRandomFactorForceVal; 1158 legacy_request->random_factor_force_val = 1159 hidl_request.debugConfigs.randomFactorForceVal; 1160 legacy_request->config_hop_count_force = 1161 hidl_request.debugConfigs.validHopCountForceVal; 1162 legacy_request->hop_count_force_val = 1163 hidl_request.debugConfigs.hopCountForceVal; 1164 legacy_request->config_24g_channel = 1165 hidl_request.debugConfigs.validDiscoveryChannelVal; 1166 legacy_request->channel_24g_val = 1167 hidl_request.debugConfigs 1168 .discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_24GHZ]; 1169 legacy_request->config_5g_channel = 1170 hidl_request.debugConfigs.validDiscoveryChannelVal; 1171 legacy_request->channel_5g_val = 1172 hidl_request.debugConfigs 1173 .discoveryChannelMhzVal[(size_t)NanBandIndex::NAN_BAND_5GHZ]; 1174 legacy_request->config_2dot4g_beacons = 1175 hidl_request.debugConfigs.validUseBeaconsInBandVal; 1176 legacy_request->beacon_2dot4g_val = 1177 hidl_request.debugConfigs 1178 .useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ]; 1179 legacy_request->config_5g_beacons = 1180 hidl_request.debugConfigs.validUseBeaconsInBandVal; 1181 legacy_request->beacon_5g_val = 1182 hidl_request.debugConfigs 1183 .useBeaconsInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ]; 1184 legacy_request->config_2dot4g_sdf = 1185 hidl_request.debugConfigs.validUseSdfInBandVal; 1186 legacy_request->sdf_2dot4g_val = 1187 hidl_request.debugConfigs 1188 .useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_24GHZ]; 1189 legacy_request->config_5g_sdf = 1190 hidl_request.debugConfigs.validUseSdfInBandVal; 1191 legacy_request->sdf_5g_val = 1192 hidl_request.debugConfigs 1193 .useSdfInBandVal[(size_t)NanBandIndex::NAN_BAND_5GHZ]; 1194 1195 return true; 1196 } 1197 1198 bool convertHidlNanEnableRequest_1_2ToLegacy( 1199 const NanEnableRequest& hidl_request1, 1200 const NanConfigRequestSupplemental& hidl_request2, 1201 legacy_hal::NanEnableRequest* legacy_request) { 1202 if (!legacy_request) { 1203 LOG(ERROR) 1204 << "convertHidlNanEnableRequest_1_2ToLegacy: null legacy_request"; 1205 return false; 1206 } 1207 1208 *legacy_request = {}; 1209 if (!convertHidlNanEnableRequestToLegacy(hidl_request1, legacy_request)) { 1210 return false; 1211 } 1212 1213 legacy_request->config_discovery_beacon_int = 1; 1214 legacy_request->discovery_beacon_interval = 1215 hidl_request2.discoveryBeaconIntervalMs; 1216 legacy_request->config_nss = 1; 1217 legacy_request->nss = hidl_request2.numberOfSpatialStreamsInDiscovery; 1218 legacy_request->config_dw_early_termination = 1; 1219 legacy_request->enable_dw_termination = 1220 hidl_request2.enableDiscoveryWindowEarlyTermination; 1221 legacy_request->config_enable_ranging = 1; 1222 legacy_request->enable_ranging = hidl_request2.enableRanging; 1223 1224 return true; 1225 } 1226 1227 bool convertHidlNanPublishRequestToLegacy( 1228 const NanPublishRequest& hidl_request, 1229 legacy_hal::NanPublishRequest* legacy_request) { 1230 if (!legacy_request) { 1231 LOG(ERROR) 1232 << "convertHidlNanPublishRequestToLegacy: null legacy_request"; 1233 return false; 1234 } 1235 *legacy_request = {}; 1236 1237 legacy_request->publish_id = hidl_request.baseConfigs.sessionId; 1238 legacy_request->ttl = hidl_request.baseConfigs.ttlSec; 1239 legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod; 1240 legacy_request->publish_count = hidl_request.baseConfigs.discoveryCount; 1241 legacy_request->service_name_len = 1242 hidl_request.baseConfigs.serviceName.size(); 1243 if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) { 1244 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: service_name_len " 1245 "too large"; 1246 return false; 1247 } 1248 memcpy(legacy_request->service_name, 1249 hidl_request.baseConfigs.serviceName.data(), 1250 legacy_request->service_name_len); 1251 legacy_request->publish_match_indicator = convertHidlNanMatchAlgToLegacy( 1252 hidl_request.baseConfigs.discoveryMatchIndicator); 1253 legacy_request->service_specific_info_len = 1254 hidl_request.baseConfigs.serviceSpecificInfo.size(); 1255 if (legacy_request->service_specific_info_len > 1256 NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) { 1257 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: " 1258 "service_specific_info_len too large"; 1259 return false; 1260 } 1261 memcpy(legacy_request->service_specific_info, 1262 hidl_request.baseConfigs.serviceSpecificInfo.data(), 1263 legacy_request->service_specific_info_len); 1264 legacy_request->sdea_service_specific_info_len = 1265 hidl_request.baseConfigs.extendedServiceSpecificInfo.size(); 1266 if (legacy_request->sdea_service_specific_info_len > 1267 NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) { 1268 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: " 1269 "sdea_service_specific_info_len too large"; 1270 return false; 1271 } 1272 memcpy(legacy_request->sdea_service_specific_info, 1273 hidl_request.baseConfigs.extendedServiceSpecificInfo.data(), 1274 legacy_request->sdea_service_specific_info_len); 1275 legacy_request->rx_match_filter_len = 1276 hidl_request.baseConfigs.rxMatchFilter.size(); 1277 if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) { 1278 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: " 1279 "rx_match_filter_len too large"; 1280 return false; 1281 } 1282 memcpy(legacy_request->rx_match_filter, 1283 hidl_request.baseConfigs.rxMatchFilter.data(), 1284 legacy_request->rx_match_filter_len); 1285 legacy_request->tx_match_filter_len = 1286 hidl_request.baseConfigs.txMatchFilter.size(); 1287 if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) { 1288 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: " 1289 "tx_match_filter_len too large"; 1290 return false; 1291 } 1292 memcpy(legacy_request->tx_match_filter, 1293 hidl_request.baseConfigs.txMatchFilter.data(), 1294 legacy_request->tx_match_filter_len); 1295 legacy_request->rssi_threshold_flag = 1296 hidl_request.baseConfigs.useRssiThreshold; 1297 legacy_request->recv_indication_cfg = 0; 1298 legacy_request->recv_indication_cfg |= 1299 hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1 1300 : 0x0; 1301 legacy_request->recv_indication_cfg |= 1302 hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0; 1303 legacy_request->recv_indication_cfg |= 1304 hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0; 1305 legacy_request->recv_indication_cfg |= 0x8; 1306 legacy_request->cipher_type = 1307 (unsigned int)hidl_request.baseConfigs.securityConfig.cipherType; 1308 if (hidl_request.baseConfigs.securityConfig.securityType == 1309 NanDataPathSecurityType::PMK) { 1310 legacy_request->key_info.key_type = 1311 legacy_hal::NAN_SECURITY_KEY_INPUT_PMK; 1312 legacy_request->key_info.body.pmk_info.pmk_len = 1313 hidl_request.baseConfigs.securityConfig.pmk.size(); 1314 if (legacy_request->key_info.body.pmk_info.pmk_len != 1315 NAN_PMK_INFO_LEN) { 1316 LOG(ERROR) 1317 << "convertHidlNanPublishRequestToLegacy: invalid pmk_len"; 1318 return false; 1319 } 1320 memcpy(legacy_request->key_info.body.pmk_info.pmk, 1321 hidl_request.baseConfigs.securityConfig.pmk.data(), 1322 legacy_request->key_info.body.pmk_info.pmk_len); 1323 } 1324 if (hidl_request.baseConfigs.securityConfig.securityType == 1325 NanDataPathSecurityType::PASSPHRASE) { 1326 legacy_request->key_info.key_type = 1327 legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE; 1328 legacy_request->key_info.body.passphrase_info.passphrase_len = 1329 hidl_request.baseConfigs.securityConfig.passphrase.size(); 1330 if (legacy_request->key_info.body.passphrase_info.passphrase_len < 1331 NAN_SECURITY_MIN_PASSPHRASE_LEN) { 1332 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: " 1333 "passphrase_len too small"; 1334 return false; 1335 } 1336 if (legacy_request->key_info.body.passphrase_info.passphrase_len > 1337 NAN_SECURITY_MAX_PASSPHRASE_LEN) { 1338 LOG(ERROR) << "convertHidlNanPublishRequestToLegacy: " 1339 "passphrase_len too large"; 1340 return false; 1341 } 1342 memcpy(legacy_request->key_info.body.passphrase_info.passphrase, 1343 hidl_request.baseConfigs.securityConfig.passphrase.data(), 1344 legacy_request->key_info.body.passphrase_info.passphrase_len); 1345 } 1346 legacy_request->sdea_params.security_cfg = 1347 (hidl_request.baseConfigs.securityConfig.securityType != 1348 NanDataPathSecurityType::OPEN) 1349 ? legacy_hal::NAN_DP_CONFIG_SECURITY 1350 : legacy_hal::NAN_DP_CONFIG_NO_SECURITY; 1351 legacy_request->sdea_params.ranging_state = 1352 hidl_request.baseConfigs.rangingRequired 1353 ? legacy_hal::NAN_RANGING_ENABLE 1354 : legacy_hal::NAN_RANGING_DISABLE; 1355 legacy_request->ranging_cfg.ranging_interval_msec = 1356 hidl_request.baseConfigs.rangingIntervalMsec; 1357 legacy_request->ranging_cfg.config_ranging_indications = 1358 hidl_request.baseConfigs.configRangingIndications; 1359 legacy_request->ranging_cfg.distance_ingress_mm = 1360 hidl_request.baseConfigs.distanceIngressCm * 10; 1361 legacy_request->ranging_cfg.distance_egress_mm = 1362 hidl_request.baseConfigs.distanceEgressCm * 10; 1363 legacy_request->ranging_auto_response = 1364 hidl_request.baseConfigs.rangingRequired 1365 ? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE 1366 : legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE; 1367 legacy_request->sdea_params.range_report = 1368 legacy_hal::NAN_DISABLE_RANGE_REPORT; 1369 legacy_request->publish_type = 1370 convertHidlNanPublishTypeToLegacy(hidl_request.publishType); 1371 legacy_request->tx_type = convertHidlNanTxTypeToLegacy(hidl_request.txType); 1372 legacy_request->service_responder_policy = 1373 hidl_request.autoAcceptDataPathRequests 1374 ? legacy_hal::NAN_SERVICE_ACCEPT_POLICY_ALL 1375 : legacy_hal::NAN_SERVICE_ACCEPT_POLICY_NONE; 1376 1377 return true; 1378 } 1379 1380 bool convertHidlNanSubscribeRequestToLegacy( 1381 const NanSubscribeRequest& hidl_request, 1382 legacy_hal::NanSubscribeRequest* legacy_request) { 1383 if (!legacy_request) { 1384 LOG(ERROR) 1385 << "convertHidlNanSubscribeRequestToLegacy: legacy_request is null"; 1386 return false; 1387 } 1388 *legacy_request = {}; 1389 1390 legacy_request->subscribe_id = hidl_request.baseConfigs.sessionId; 1391 legacy_request->ttl = hidl_request.baseConfigs.ttlSec; 1392 legacy_request->period = hidl_request.baseConfigs.discoveryWindowPeriod; 1393 legacy_request->subscribe_count = hidl_request.baseConfigs.discoveryCount; 1394 legacy_request->service_name_len = 1395 hidl_request.baseConfigs.serviceName.size(); 1396 if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) { 1397 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1398 "service_name_len too large"; 1399 return false; 1400 } 1401 memcpy(legacy_request->service_name, 1402 hidl_request.baseConfigs.serviceName.data(), 1403 legacy_request->service_name_len); 1404 legacy_request->subscribe_match_indicator = convertHidlNanMatchAlgToLegacy( 1405 hidl_request.baseConfigs.discoveryMatchIndicator); 1406 legacy_request->service_specific_info_len = 1407 hidl_request.baseConfigs.serviceSpecificInfo.size(); 1408 if (legacy_request->service_specific_info_len > 1409 NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) { 1410 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1411 "service_specific_info_len too large"; 1412 return false; 1413 } 1414 memcpy(legacy_request->service_specific_info, 1415 hidl_request.baseConfigs.serviceSpecificInfo.data(), 1416 legacy_request->service_specific_info_len); 1417 legacy_request->sdea_service_specific_info_len = 1418 hidl_request.baseConfigs.extendedServiceSpecificInfo.size(); 1419 if (legacy_request->sdea_service_specific_info_len > 1420 NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) { 1421 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1422 "sdea_service_specific_info_len too large"; 1423 return false; 1424 } 1425 memcpy(legacy_request->sdea_service_specific_info, 1426 hidl_request.baseConfigs.extendedServiceSpecificInfo.data(), 1427 legacy_request->sdea_service_specific_info_len); 1428 legacy_request->rx_match_filter_len = 1429 hidl_request.baseConfigs.rxMatchFilter.size(); 1430 if (legacy_request->rx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) { 1431 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1432 "rx_match_filter_len too large"; 1433 return false; 1434 } 1435 memcpy(legacy_request->rx_match_filter, 1436 hidl_request.baseConfigs.rxMatchFilter.data(), 1437 legacy_request->rx_match_filter_len); 1438 legacy_request->tx_match_filter_len = 1439 hidl_request.baseConfigs.txMatchFilter.size(); 1440 if (legacy_request->tx_match_filter_len > NAN_MAX_MATCH_FILTER_LEN) { 1441 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1442 "tx_match_filter_len too large"; 1443 return false; 1444 } 1445 memcpy(legacy_request->tx_match_filter, 1446 hidl_request.baseConfigs.txMatchFilter.data(), 1447 legacy_request->tx_match_filter_len); 1448 legacy_request->rssi_threshold_flag = 1449 hidl_request.baseConfigs.useRssiThreshold; 1450 legacy_request->recv_indication_cfg = 0; 1451 legacy_request->recv_indication_cfg |= 1452 hidl_request.baseConfigs.disableDiscoveryTerminationIndication ? 0x1 1453 : 0x0; 1454 legacy_request->recv_indication_cfg |= 1455 hidl_request.baseConfigs.disableMatchExpirationIndication ? 0x2 : 0x0; 1456 legacy_request->recv_indication_cfg |= 1457 hidl_request.baseConfigs.disableFollowupReceivedIndication ? 0x4 : 0x0; 1458 legacy_request->cipher_type = 1459 (unsigned int)hidl_request.baseConfigs.securityConfig.cipherType; 1460 if (hidl_request.baseConfigs.securityConfig.securityType == 1461 NanDataPathSecurityType::PMK) { 1462 legacy_request->key_info.key_type = 1463 legacy_hal::NAN_SECURITY_KEY_INPUT_PMK; 1464 legacy_request->key_info.body.pmk_info.pmk_len = 1465 hidl_request.baseConfigs.securityConfig.pmk.size(); 1466 if (legacy_request->key_info.body.pmk_info.pmk_len != 1467 NAN_PMK_INFO_LEN) { 1468 LOG(ERROR) 1469 << "convertHidlNanSubscribeRequestToLegacy: invalid pmk_len"; 1470 return false; 1471 } 1472 memcpy(legacy_request->key_info.body.pmk_info.pmk, 1473 hidl_request.baseConfigs.securityConfig.pmk.data(), 1474 legacy_request->key_info.body.pmk_info.pmk_len); 1475 } 1476 if (hidl_request.baseConfigs.securityConfig.securityType == 1477 NanDataPathSecurityType::PASSPHRASE) { 1478 legacy_request->key_info.key_type = 1479 legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE; 1480 legacy_request->key_info.body.passphrase_info.passphrase_len = 1481 hidl_request.baseConfigs.securityConfig.passphrase.size(); 1482 if (legacy_request->key_info.body.passphrase_info.passphrase_len < 1483 NAN_SECURITY_MIN_PASSPHRASE_LEN) { 1484 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1485 "passphrase_len too small"; 1486 return false; 1487 } 1488 if (legacy_request->key_info.body.passphrase_info.passphrase_len > 1489 NAN_SECURITY_MAX_PASSPHRASE_LEN) { 1490 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1491 "passphrase_len too large"; 1492 return false; 1493 } 1494 memcpy(legacy_request->key_info.body.passphrase_info.passphrase, 1495 hidl_request.baseConfigs.securityConfig.passphrase.data(), 1496 legacy_request->key_info.body.passphrase_info.passphrase_len); 1497 } 1498 legacy_request->sdea_params.security_cfg = 1499 (hidl_request.baseConfigs.securityConfig.securityType != 1500 NanDataPathSecurityType::OPEN) 1501 ? legacy_hal::NAN_DP_CONFIG_SECURITY 1502 : legacy_hal::NAN_DP_CONFIG_NO_SECURITY; 1503 legacy_request->sdea_params.ranging_state = 1504 hidl_request.baseConfigs.rangingRequired 1505 ? legacy_hal::NAN_RANGING_ENABLE 1506 : legacy_hal::NAN_RANGING_DISABLE; 1507 legacy_request->ranging_cfg.ranging_interval_msec = 1508 hidl_request.baseConfigs.rangingIntervalMsec; 1509 legacy_request->ranging_cfg.config_ranging_indications = 1510 hidl_request.baseConfigs.configRangingIndications; 1511 legacy_request->ranging_cfg.distance_ingress_mm = 1512 hidl_request.baseConfigs.distanceIngressCm * 10; 1513 legacy_request->ranging_cfg.distance_egress_mm = 1514 hidl_request.baseConfigs.distanceEgressCm * 10; 1515 legacy_request->ranging_auto_response = 1516 hidl_request.baseConfigs.rangingRequired 1517 ? legacy_hal::NAN_RANGING_AUTO_RESPONSE_ENABLE 1518 : legacy_hal::NAN_RANGING_AUTO_RESPONSE_DISABLE; 1519 legacy_request->sdea_params.range_report = 1520 legacy_hal::NAN_DISABLE_RANGE_REPORT; 1521 legacy_request->subscribe_type = 1522 convertHidlNanSubscribeTypeToLegacy(hidl_request.subscribeType); 1523 legacy_request->serviceResponseFilter = 1524 convertHidlNanSrfTypeToLegacy(hidl_request.srfType); 1525 legacy_request->serviceResponseInclude = 1526 hidl_request.srfRespondIfInAddressSet 1527 ? legacy_hal::NAN_SRF_INCLUDE_RESPOND 1528 : legacy_hal::NAN_SRF_INCLUDE_DO_NOT_RESPOND; 1529 legacy_request->useServiceResponseFilter = 1530 hidl_request.shouldUseSrf ? legacy_hal::NAN_USE_SRF 1531 : legacy_hal::NAN_DO_NOT_USE_SRF; 1532 legacy_request->ssiRequiredForMatchIndication = 1533 hidl_request.isSsiRequiredForMatch 1534 ? legacy_hal::NAN_SSI_REQUIRED_IN_MATCH_IND 1535 : legacy_hal::NAN_SSI_NOT_REQUIRED_IN_MATCH_IND; 1536 legacy_request->num_intf_addr_present = hidl_request.intfAddr.size(); 1537 if (legacy_request->num_intf_addr_present > NAN_MAX_SUBSCRIBE_MAX_ADDRESS) { 1538 LOG(ERROR) << "convertHidlNanSubscribeRequestToLegacy: " 1539 "num_intf_addr_present - too many"; 1540 return false; 1541 } 1542 for (int i = 0; i < legacy_request->num_intf_addr_present; i++) { 1543 memcpy(legacy_request->intf_addr[i], hidl_request.intfAddr[i].data(), 1544 6); 1545 } 1546 1547 return true; 1548 } 1549 1550 bool convertHidlNanTransmitFollowupRequestToLegacy( 1551 const NanTransmitFollowupRequest& hidl_request, 1552 legacy_hal::NanTransmitFollowupRequest* legacy_request) { 1553 if (!legacy_request) { 1554 LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: " 1555 "legacy_request is null"; 1556 return false; 1557 } 1558 *legacy_request = {}; 1559 1560 legacy_request->publish_subscribe_id = hidl_request.discoverySessionId; 1561 legacy_request->requestor_instance_id = hidl_request.peerId; 1562 memcpy(legacy_request->addr, hidl_request.addr.data(), 6); 1563 legacy_request->priority = hidl_request.isHighPriority 1564 ? legacy_hal::NAN_TX_PRIORITY_HIGH 1565 : legacy_hal::NAN_TX_PRIORITY_NORMAL; 1566 legacy_request->dw_or_faw = hidl_request.shouldUseDiscoveryWindow 1567 ? legacy_hal::NAN_TRANSMIT_IN_DW 1568 : legacy_hal::NAN_TRANSMIT_IN_FAW; 1569 legacy_request->service_specific_info_len = 1570 hidl_request.serviceSpecificInfo.size(); 1571 if (legacy_request->service_specific_info_len > 1572 NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) { 1573 LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: " 1574 "service_specific_info_len too large"; 1575 return false; 1576 } 1577 memcpy(legacy_request->service_specific_info, 1578 hidl_request.serviceSpecificInfo.data(), 1579 legacy_request->service_specific_info_len); 1580 legacy_request->sdea_service_specific_info_len = 1581 hidl_request.extendedServiceSpecificInfo.size(); 1582 if (legacy_request->sdea_service_specific_info_len > 1583 NAN_MAX_SDEA_SERVICE_SPECIFIC_INFO_LEN) { 1584 LOG(ERROR) << "convertHidlNanTransmitFollowupRequestToLegacy: " 1585 "sdea_service_specific_info_len too large"; 1586 return false; 1587 } 1588 memcpy(legacy_request->sdea_service_specific_info, 1589 hidl_request.extendedServiceSpecificInfo.data(), 1590 legacy_request->sdea_service_specific_info_len); 1591 legacy_request->recv_indication_cfg = 1592 hidl_request.disableFollowupResultIndication ? 0x1 : 0x0; 1593 1594 return true; 1595 } 1596 1597 bool convertHidlNanConfigRequestToLegacy( 1598 const NanConfigRequest& hidl_request, 1599 legacy_hal::NanConfigRequest* legacy_request) { 1600 if (!legacy_request) { 1601 LOG(ERROR) 1602 << "convertHidlNanConfigRequestToLegacy: legacy_request is null"; 1603 return false; 1604 } 1605 *legacy_request = {}; 1606 1607 // TODO: b/34059183 tracks missing configurations in legacy HAL or uknown 1608 // defaults 1609 legacy_request->master_pref = hidl_request.masterPref; 1610 legacy_request->discovery_indication_cfg = 0; 1611 legacy_request->discovery_indication_cfg |= 1612 hidl_request.disableDiscoveryAddressChangeIndication ? 0x1 : 0x0; 1613 legacy_request->discovery_indication_cfg |= 1614 hidl_request.disableStartedClusterIndication ? 0x2 : 0x0; 1615 legacy_request->discovery_indication_cfg |= 1616 hidl_request.disableJoinedClusterIndication ? 0x4 : 0x0; 1617 legacy_request->config_sid_beacon = 1; 1618 if (hidl_request.numberOfPublishServiceIdsInBeacon > 127) { 1619 LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: " 1620 "numberOfPublishServiceIdsInBeacon > 127"; 1621 return false; 1622 } 1623 legacy_request->sid_beacon = 1624 (hidl_request.includePublishServiceIdsInBeacon ? 0x1 : 0x0) | 1625 (hidl_request.numberOfPublishServiceIdsInBeacon << 1); 1626 legacy_request->config_subscribe_sid_beacon = 1; 1627 if (hidl_request.numberOfSubscribeServiceIdsInBeacon > 127) { 1628 LOG(ERROR) << "convertHidlNanConfigRequestToLegacy: " 1629 "numberOfSubscribeServiceIdsInBeacon > 127"; 1630 return false; 1631 } 1632 legacy_request->subscribe_sid_beacon_val = 1633 (hidl_request.includeSubscribeServiceIdsInBeacon ? 0x1 : 0x0) | 1634 (hidl_request.numberOfSubscribeServiceIdsInBeacon << 1); 1635 legacy_request->config_rssi_window_size = 1; 1636 legacy_request->rssi_window_size_val = hidl_request.rssiWindowSize; 1637 legacy_request->config_disc_mac_addr_randomization = 1; 1638 legacy_request->disc_mac_addr_rand_interval_sec = 1639 hidl_request.macAddressRandomizationIntervalSec; 1640 /* TODO : missing 1641 legacy_request->config_2dot4g_rssi_close = 1; 1642 legacy_request->rssi_close_2dot4g_val = 1643 hidl_request.bandSpecificConfig[ 1644 (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiClose; 1645 legacy_request->config_2dot4g_rssi_middle = 1; 1646 legacy_request->rssi_middle_2dot4g_val = 1647 hidl_request.bandSpecificConfig[ 1648 (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiMiddle; 1649 legacy_request->config_2dot4g_rssi_proximity = 1; 1650 legacy_request->rssi_proximity_2dot4g_val = 1651 hidl_request.bandSpecificConfig[ 1652 (size_t) NanBandIndex::NAN_BAND_24GHZ].rssiCloseProximity; 1653 */ 1654 legacy_request->config_scan_params = 1; 1655 legacy_request->scan_params_val 1656 .dwell_time[legacy_hal::NAN_CHANNEL_24G_BAND] = 1657 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1658 .dwellTimeMs; 1659 legacy_request->scan_params_val 1660 .scan_period[legacy_hal::NAN_CHANNEL_24G_BAND] = 1661 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1662 .scanPeriodSec; 1663 legacy_request->config_dw.config_2dot4g_dw_band = 1664 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1665 .validDiscoveryWindowIntervalVal; 1666 legacy_request->config_dw.dw_2dot4g_interval_val = 1667 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_24GHZ] 1668 .discoveryWindowIntervalVal; 1669 /* TODO: missing 1670 legacy_request->config_5g_rssi_close = 1; 1671 legacy_request->rssi_close_5g_val = 1672 hidl_request.bandSpecificConfig[ 1673 (size_t) NanBandIndex::NAN_BAND_5GHZ].rssiClose; 1674 legacy_request->config_5g_rssi_middle = 1; 1675 legacy_request->rssi_middle_5g_val = 1676 hidl_request.bandSpecificConfig[ 1677 (size_t) NanBandIndex::NAN_BAND_5GHZ].rssiMiddle; 1678 */ 1679 legacy_request->config_5g_rssi_close_proximity = 1; 1680 legacy_request->rssi_close_proximity_5g_val = 1681 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1682 .rssiCloseProximity; 1683 legacy_request->scan_params_val 1684 .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] = 1685 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1686 .dwellTimeMs; 1687 legacy_request->scan_params_val 1688 .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_LOW] = 1689 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1690 .scanPeriodSec; 1691 legacy_request->scan_params_val 1692 .dwell_time[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] = 1693 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1694 .dwellTimeMs; 1695 legacy_request->scan_params_val 1696 .scan_period[legacy_hal::NAN_CHANNEL_5G_BAND_HIGH] = 1697 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1698 .scanPeriodSec; 1699 legacy_request->config_dw.config_5g_dw_band = 1700 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1701 .validDiscoveryWindowIntervalVal; 1702 legacy_request->config_dw.dw_5g_interval_val = 1703 hidl_request.bandSpecificConfig[(size_t)NanBandIndex::NAN_BAND_5GHZ] 1704 .discoveryWindowIntervalVal; 1705 1706 return true; 1707 } 1708 1709 bool convertHidlNanConfigRequest_1_2ToLegacy( 1710 const NanConfigRequest& hidl_request1, 1711 const NanConfigRequestSupplemental& hidl_request2, 1712 legacy_hal::NanConfigRequest* legacy_request) { 1713 if (!legacy_request) { 1714 LOG(ERROR) << "convertHidlNanConfigRequest_1_2ToLegacy: legacy_request " 1715 "is null"; 1716 return false; 1717 } 1718 1719 *legacy_request = {}; 1720 if (!convertHidlNanConfigRequestToLegacy(hidl_request1, legacy_request)) { 1721 return false; 1722 } 1723 1724 legacy_request->config_discovery_beacon_int = 1; 1725 legacy_request->discovery_beacon_interval = 1726 hidl_request2.discoveryBeaconIntervalMs; 1727 legacy_request->config_nss = 1; 1728 legacy_request->nss = hidl_request2.numberOfSpatialStreamsInDiscovery; 1729 legacy_request->config_dw_early_termination = 1; 1730 legacy_request->enable_dw_termination = 1731 hidl_request2.enableDiscoveryWindowEarlyTermination; 1732 legacy_request->config_enable_ranging = 1; 1733 legacy_request->enable_ranging = hidl_request2.enableRanging; 1734 1735 return true; 1736 } 1737 1738 bool convertHidlNanDataPathInitiatorRequestToLegacy( 1739 const NanInitiateDataPathRequest& hidl_request, 1740 legacy_hal::NanDataPathInitiatorRequest* legacy_request) { 1741 if (!legacy_request) { 1742 LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: " 1743 "legacy_request is null"; 1744 return false; 1745 } 1746 *legacy_request = {}; 1747 1748 legacy_request->requestor_instance_id = hidl_request.peerId; 1749 memcpy(legacy_request->peer_disc_mac_addr, 1750 hidl_request.peerDiscMacAddr.data(), 6); 1751 legacy_request->channel_request_type = 1752 convertHidlNanDataPathChannelCfgToLegacy( 1753 hidl_request.channelRequestType); 1754 legacy_request->channel = hidl_request.channel; 1755 strcpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str()); 1756 legacy_request->ndp_cfg.security_cfg = 1757 (hidl_request.securityConfig.securityType != 1758 NanDataPathSecurityType::OPEN) 1759 ? legacy_hal::NAN_DP_CONFIG_SECURITY 1760 : legacy_hal::NAN_DP_CONFIG_NO_SECURITY; 1761 legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size(); 1762 if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) { 1763 LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: " 1764 "ndp_app_info_len too large"; 1765 return false; 1766 } 1767 memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(), 1768 legacy_request->app_info.ndp_app_info_len); 1769 legacy_request->cipher_type = 1770 (unsigned int)hidl_request.securityConfig.cipherType; 1771 if (hidl_request.securityConfig.securityType == 1772 NanDataPathSecurityType::PMK) { 1773 legacy_request->key_info.key_type = 1774 legacy_hal::NAN_SECURITY_KEY_INPUT_PMK; 1775 legacy_request->key_info.body.pmk_info.pmk_len = 1776 hidl_request.securityConfig.pmk.size(); 1777 if (legacy_request->key_info.body.pmk_info.pmk_len != 1778 NAN_PMK_INFO_LEN) { 1779 LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: " 1780 "invalid pmk_len"; 1781 return false; 1782 } 1783 memcpy(legacy_request->key_info.body.pmk_info.pmk, 1784 hidl_request.securityConfig.pmk.data(), 1785 legacy_request->key_info.body.pmk_info.pmk_len); 1786 } 1787 if (hidl_request.securityConfig.securityType == 1788 NanDataPathSecurityType::PASSPHRASE) { 1789 legacy_request->key_info.key_type = 1790 legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE; 1791 legacy_request->key_info.body.passphrase_info.passphrase_len = 1792 hidl_request.securityConfig.passphrase.size(); 1793 if (legacy_request->key_info.body.passphrase_info.passphrase_len < 1794 NAN_SECURITY_MIN_PASSPHRASE_LEN) { 1795 LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: " 1796 "passphrase_len too small"; 1797 return false; 1798 } 1799 if (legacy_request->key_info.body.passphrase_info.passphrase_len > 1800 NAN_SECURITY_MAX_PASSPHRASE_LEN) { 1801 LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: " 1802 "passphrase_len too large"; 1803 return false; 1804 } 1805 memcpy(legacy_request->key_info.body.passphrase_info.passphrase, 1806 hidl_request.securityConfig.passphrase.data(), 1807 legacy_request->key_info.body.passphrase_info.passphrase_len); 1808 } 1809 legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size(); 1810 if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) { 1811 LOG(ERROR) << "convertHidlNanDataPathInitiatorRequestToLegacy: " 1812 "service_name_len too large"; 1813 return false; 1814 } 1815 memcpy(legacy_request->service_name, 1816 hidl_request.serviceNameOutOfBand.data(), 1817 legacy_request->service_name_len); 1818 1819 return true; 1820 } 1821 1822 bool convertHidlNanDataPathIndicationResponseToLegacy( 1823 const NanRespondToDataPathIndicationRequest& hidl_request, 1824 legacy_hal::NanDataPathIndicationResponse* legacy_request) { 1825 if (!legacy_request) { 1826 LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: " 1827 "legacy_request is null"; 1828 return false; 1829 } 1830 *legacy_request = {}; 1831 1832 legacy_request->rsp_code = hidl_request.acceptRequest 1833 ? legacy_hal::NAN_DP_REQUEST_ACCEPT 1834 : legacy_hal::NAN_DP_REQUEST_REJECT; 1835 legacy_request->ndp_instance_id = hidl_request.ndpInstanceId; 1836 strcpy(legacy_request->ndp_iface, hidl_request.ifaceName.c_str()); 1837 legacy_request->ndp_cfg.security_cfg = 1838 (hidl_request.securityConfig.securityType != 1839 NanDataPathSecurityType::OPEN) 1840 ? legacy_hal::NAN_DP_CONFIG_SECURITY 1841 : legacy_hal::NAN_DP_CONFIG_NO_SECURITY; 1842 legacy_request->app_info.ndp_app_info_len = hidl_request.appInfo.size(); 1843 if (legacy_request->app_info.ndp_app_info_len > NAN_DP_MAX_APP_INFO_LEN) { 1844 LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: " 1845 "ndp_app_info_len too large"; 1846 return false; 1847 } 1848 memcpy(legacy_request->app_info.ndp_app_info, hidl_request.appInfo.data(), 1849 legacy_request->app_info.ndp_app_info_len); 1850 legacy_request->cipher_type = 1851 (unsigned int)hidl_request.securityConfig.cipherType; 1852 if (hidl_request.securityConfig.securityType == 1853 NanDataPathSecurityType::PMK) { 1854 legacy_request->key_info.key_type = 1855 legacy_hal::NAN_SECURITY_KEY_INPUT_PMK; 1856 legacy_request->key_info.body.pmk_info.pmk_len = 1857 hidl_request.securityConfig.pmk.size(); 1858 if (legacy_request->key_info.body.pmk_info.pmk_len != 1859 NAN_PMK_INFO_LEN) { 1860 LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: " 1861 "invalid pmk_len"; 1862 return false; 1863 } 1864 memcpy(legacy_request->key_info.body.pmk_info.pmk, 1865 hidl_request.securityConfig.pmk.data(), 1866 legacy_request->key_info.body.pmk_info.pmk_len); 1867 } 1868 if (hidl_request.securityConfig.securityType == 1869 NanDataPathSecurityType::PASSPHRASE) { 1870 legacy_request->key_info.key_type = 1871 legacy_hal::NAN_SECURITY_KEY_INPUT_PASSPHRASE; 1872 legacy_request->key_info.body.passphrase_info.passphrase_len = 1873 hidl_request.securityConfig.passphrase.size(); 1874 if (legacy_request->key_info.body.passphrase_info.passphrase_len < 1875 NAN_SECURITY_MIN_PASSPHRASE_LEN) { 1876 LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: " 1877 "passphrase_len too small"; 1878 return false; 1879 } 1880 if (legacy_request->key_info.body.passphrase_info.passphrase_len > 1881 NAN_SECURITY_MAX_PASSPHRASE_LEN) { 1882 LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: " 1883 "passphrase_len too large"; 1884 return false; 1885 } 1886 memcpy(legacy_request->key_info.body.passphrase_info.passphrase, 1887 hidl_request.securityConfig.passphrase.data(), 1888 legacy_request->key_info.body.passphrase_info.passphrase_len); 1889 } 1890 legacy_request->service_name_len = hidl_request.serviceNameOutOfBand.size(); 1891 if (legacy_request->service_name_len > NAN_MAX_SERVICE_NAME_LEN) { 1892 LOG(ERROR) << "convertHidlNanDataPathIndicationResponseToLegacy: " 1893 "service_name_len too large"; 1894 return false; 1895 } 1896 memcpy(legacy_request->service_name, 1897 hidl_request.serviceNameOutOfBand.data(), 1898 legacy_request->service_name_len); 1899 1900 return true; 1901 } 1902 1903 bool convertLegacyNanResponseHeaderToHidl( 1904 const legacy_hal::NanResponseMsg& legacy_response, 1905 WifiNanStatus* wifiNanStatus) { 1906 if (!wifiNanStatus) { 1907 LOG(ERROR) 1908 << "convertLegacyNanResponseHeaderToHidl: wifiNanStatus is null"; 1909 return false; 1910 } 1911 *wifiNanStatus = {}; 1912 1913 convertToWifiNanStatus(legacy_response.status, legacy_response.nan_error, 1914 sizeof(legacy_response.nan_error), wifiNanStatus); 1915 return true; 1916 } 1917 1918 bool convertLegacyNanCapabilitiesResponseToHidl( 1919 const legacy_hal::NanCapabilities& legacy_response, 1920 NanCapabilities* hidl_response) { 1921 if (!hidl_response) { 1922 LOG(ERROR) << "convertLegacyNanCapabilitiesResponseToHidl: " 1923 "hidl_response is null"; 1924 return false; 1925 } 1926 *hidl_response = {}; 1927 1928 hidl_response->maxConcurrentClusters = 1929 legacy_response.max_concurrent_nan_clusters; 1930 hidl_response->maxPublishes = legacy_response.max_publishes; 1931 hidl_response->maxSubscribes = legacy_response.max_subscribes; 1932 hidl_response->maxServiceNameLen = legacy_response.max_service_name_len; 1933 hidl_response->maxMatchFilterLen = legacy_response.max_match_filter_len; 1934 hidl_response->maxTotalMatchFilterLen = 1935 legacy_response.max_total_match_filter_len; 1936 hidl_response->maxServiceSpecificInfoLen = 1937 legacy_response.max_service_specific_info_len; 1938 hidl_response->maxExtendedServiceSpecificInfoLen = 1939 legacy_response.max_sdea_service_specific_info_len; 1940 hidl_response->maxNdiInterfaces = legacy_response.max_ndi_interfaces; 1941 hidl_response->maxNdpSessions = legacy_response.max_ndp_sessions; 1942 hidl_response->maxAppInfoLen = legacy_response.max_app_info_len; 1943 hidl_response->maxQueuedTransmitFollowupMsgs = 1944 legacy_response.max_queued_transmit_followup_msgs; 1945 hidl_response->maxSubscribeInterfaceAddresses = 1946 legacy_response.max_subscribe_address; 1947 hidl_response->supportedCipherSuites = 1948 legacy_response.cipher_suites_supported; 1949 1950 return true; 1951 } 1952 1953 bool convertLegacyNanMatchIndToHidl(const legacy_hal::NanMatchInd& legacy_ind, 1954 NanMatchInd* hidl_ind) { 1955 if (!hidl_ind) { 1956 LOG(ERROR) << "convertLegacyNanMatchIndToHidl: hidl_ind is null"; 1957 return false; 1958 } 1959 *hidl_ind = {}; 1960 1961 hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id; 1962 hidl_ind->peerId = legacy_ind.requestor_instance_id; 1963 hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr); 1964 hidl_ind->serviceSpecificInfo = 1965 std::vector<uint8_t>(legacy_ind.service_specific_info, 1966 legacy_ind.service_specific_info + 1967 legacy_ind.service_specific_info_len); 1968 hidl_ind->extendedServiceSpecificInfo = 1969 std::vector<uint8_t>(legacy_ind.sdea_service_specific_info, 1970 legacy_ind.sdea_service_specific_info + 1971 legacy_ind.sdea_service_specific_info_len); 1972 hidl_ind->matchFilter = std::vector<uint8_t>( 1973 legacy_ind.sdf_match_filter, 1974 legacy_ind.sdf_match_filter + legacy_ind.sdf_match_filter_len); 1975 hidl_ind->matchOccuredInBeaconFlag = legacy_ind.match_occured_flag == 1; 1976 hidl_ind->outOfResourceFlag = legacy_ind.out_of_resource_flag == 1; 1977 hidl_ind->rssiValue = legacy_ind.rssi_value; 1978 hidl_ind->peerCipherType = (NanCipherSuiteType)legacy_ind.peer_cipher_type; 1979 hidl_ind->peerRequiresSecurityEnabledInNdp = 1980 legacy_ind.peer_sdea_params.security_cfg == 1981 legacy_hal::NAN_DP_CONFIG_SECURITY; 1982 hidl_ind->peerRequiresRanging = legacy_ind.peer_sdea_params.ranging_state == 1983 legacy_hal::NAN_RANGING_ENABLE; 1984 hidl_ind->rangingMeasurementInCm = 1985 legacy_ind.range_info.range_measurement_mm / 10; 1986 hidl_ind->rangingIndicationType = legacy_ind.range_info.ranging_event_type; 1987 1988 return true; 1989 } 1990 1991 bool convertLegacyNanFollowupIndToHidl( 1992 const legacy_hal::NanFollowupInd& legacy_ind, 1993 NanFollowupReceivedInd* hidl_ind) { 1994 if (!hidl_ind) { 1995 LOG(ERROR) << "convertLegacyNanFollowupIndToHidl: hidl_ind is null"; 1996 return false; 1997 } 1998 *hidl_ind = {}; 1999 2000 hidl_ind->discoverySessionId = legacy_ind.publish_subscribe_id; 2001 hidl_ind->peerId = legacy_ind.requestor_instance_id; 2002 hidl_ind->addr = hidl_array<uint8_t, 6>(legacy_ind.addr); 2003 hidl_ind->receivedInFaw = legacy_ind.dw_or_faw == 1; 2004 hidl_ind->serviceSpecificInfo = 2005 std::vector<uint8_t>(legacy_ind.service_specific_info, 2006 legacy_ind.service_specific_info + 2007 legacy_ind.service_specific_info_len); 2008 hidl_ind->extendedServiceSpecificInfo = 2009 std::vector<uint8_t>(legacy_ind.sdea_service_specific_info, 2010 legacy_ind.sdea_service_specific_info + 2011 legacy_ind.sdea_service_specific_info_len); 2012 2013 return true; 2014 } 2015 2016 bool convertLegacyNanDataPathRequestIndToHidl( 2017 const legacy_hal::NanDataPathRequestInd& legacy_ind, 2018 NanDataPathRequestInd* hidl_ind) { 2019 if (!hidl_ind) { 2020 LOG(ERROR) 2021 << "convertLegacyNanDataPathRequestIndToHidl: hidl_ind is null"; 2022 return false; 2023 } 2024 *hidl_ind = {}; 2025 2026 hidl_ind->discoverySessionId = legacy_ind.service_instance_id; 2027 hidl_ind->peerDiscMacAddr = 2028 hidl_array<uint8_t, 6>(legacy_ind.peer_disc_mac_addr); 2029 hidl_ind->ndpInstanceId = legacy_ind.ndp_instance_id; 2030 hidl_ind->securityRequired = 2031 legacy_ind.ndp_cfg.security_cfg == legacy_hal::NAN_DP_CONFIG_SECURITY; 2032 hidl_ind->appInfo = 2033 std::vector<uint8_t>(legacy_ind.app_info.ndp_app_info, 2034 legacy_ind.app_info.ndp_app_info + 2035 legacy_ind.app_info.ndp_app_info_len); 2036 2037 return true; 2038 } 2039 2040 bool convertLegacyNdpChannelInfoToHidl( 2041 const legacy_hal::NanChannelInfo& legacy_struct, 2042 NanDataPathChannelInfo* hidl_struct) { 2043 if (!hidl_struct) { 2044 LOG(ERROR) << "convertLegacyNdpChannelInfoToHidl: hidl_struct is null"; 2045 return false; 2046 } 2047 *hidl_struct = {}; 2048 2049 hidl_struct->channelFreq = legacy_struct.channel; 2050 hidl_struct->channelBandwidth = convertLegacyWifiChannelWidthToHidl( 2051 (legacy_hal::wifi_channel_width)legacy_struct.bandwidth); 2052 hidl_struct->numSpatialStreams = legacy_struct.nss; 2053 2054 return true; 2055 } 2056 2057 bool convertLegacyNanDataPathConfirmIndToHidl( 2058 const legacy_hal::NanDataPathConfirmInd& legacy_ind, 2059 NanDataPathConfirmInd* hidl_ind) { 2060 if (!hidl_ind) { 2061 LOG(ERROR) 2062 << "convertLegacyNanDataPathConfirmIndToHidl: hidl_ind is null"; 2063 return false; 2064 } 2065 *hidl_ind = {}; 2066 2067 hidl_ind->V1_0.ndpInstanceId = legacy_ind.ndp_instance_id; 2068 hidl_ind->V1_0.dataPathSetupSuccess = 2069 legacy_ind.rsp_code == legacy_hal::NAN_DP_REQUEST_ACCEPT; 2070 hidl_ind->V1_0.peerNdiMacAddr = 2071 hidl_array<uint8_t, 6>(legacy_ind.peer_ndi_mac_addr); 2072 hidl_ind->V1_0.appInfo = 2073 std::vector<uint8_t>(legacy_ind.app_info.ndp_app_info, 2074 legacy_ind.app_info.ndp_app_info + 2075 legacy_ind.app_info.ndp_app_info_len); 2076 hidl_ind->V1_0.status.status = 2077 convertLegacyNanStatusTypeToHidl(legacy_ind.reason_code); 2078 hidl_ind->V1_0.status.description = ""; // TODO: b/34059183 2079 2080 std::vector<NanDataPathChannelInfo> channelInfo; 2081 for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) { 2082 NanDataPathChannelInfo hidl_struct; 2083 if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i], 2084 &hidl_struct)) { 2085 return false; 2086 } 2087 channelInfo.push_back(hidl_struct); 2088 } 2089 hidl_ind->channelInfo = channelInfo; 2090 2091 return true; 2092 } 2093 2094 bool convertLegacyNanDataPathScheduleUpdateIndToHidl( 2095 const legacy_hal::NanDataPathScheduleUpdateInd& legacy_ind, 2096 NanDataPathScheduleUpdateInd* hidl_ind) { 2097 if (!hidl_ind) { 2098 LOG(ERROR) << "convertLegacyNanDataPathScheduleUpdateIndToHidl: " 2099 "hidl_ind is null"; 2100 return false; 2101 } 2102 *hidl_ind = {}; 2103 2104 hidl_ind->peerDiscoveryAddress = 2105 hidl_array<uint8_t, 6>(legacy_ind.peer_mac_addr); 2106 std::vector<NanDataPathChannelInfo> channelInfo; 2107 for (unsigned int i = 0; i < legacy_ind.num_channels; ++i) { 2108 NanDataPathChannelInfo hidl_struct; 2109 if (!convertLegacyNdpChannelInfoToHidl(legacy_ind.channel_info[i], 2110 &hidl_struct)) { 2111 return false; 2112 } 2113 channelInfo.push_back(hidl_struct); 2114 } 2115 hidl_ind->channelInfo = channelInfo; 2116 std::vector<uint32_t> ndpInstanceIds; 2117 for (unsigned int i = 0; i < legacy_ind.num_ndp_instances; ++i) { 2118 ndpInstanceIds.push_back(legacy_ind.ndp_instance_id[i]); 2119 } 2120 hidl_ind->ndpInstanceIds = ndpInstanceIds; 2121 2122 return true; 2123 } 2124 2125 legacy_hal::wifi_rtt_type convertHidlRttTypeToLegacy(RttType type) { 2126 switch (type) { 2127 case RttType::ONE_SIDED: 2128 return legacy_hal::RTT_TYPE_1_SIDED; 2129 case RttType::TWO_SIDED: 2130 return legacy_hal::RTT_TYPE_2_SIDED; 2131 }; 2132 CHECK(false); 2133 } 2134 2135 RttType convertLegacyRttTypeToHidl(legacy_hal::wifi_rtt_type type) { 2136 switch (type) { 2137 case legacy_hal::RTT_TYPE_1_SIDED: 2138 return RttType::ONE_SIDED; 2139 case legacy_hal::RTT_TYPE_2_SIDED: 2140 return RttType::TWO_SIDED; 2141 }; 2142 CHECK(false) << "Unknown legacy type: " << type; 2143 } 2144 2145 legacy_hal::rtt_peer_type convertHidlRttPeerTypeToLegacy(RttPeerType type) { 2146 switch (type) { 2147 case RttPeerType::AP: 2148 return legacy_hal::RTT_PEER_AP; 2149 case RttPeerType::STA: 2150 return legacy_hal::RTT_PEER_STA; 2151 case RttPeerType::P2P_GO: 2152 return legacy_hal::RTT_PEER_P2P_GO; 2153 case RttPeerType::P2P_CLIENT: 2154 return legacy_hal::RTT_PEER_P2P_CLIENT; 2155 case RttPeerType::NAN: 2156 return legacy_hal::RTT_PEER_NAN; 2157 }; 2158 CHECK(false); 2159 } 2160 2161 legacy_hal::wifi_channel_width convertHidlWifiChannelWidthToLegacy( 2162 WifiChannelWidthInMhz type) { 2163 switch (type) { 2164 case WifiChannelWidthInMhz::WIDTH_20: 2165 return legacy_hal::WIFI_CHAN_WIDTH_20; 2166 case WifiChannelWidthInMhz::WIDTH_40: 2167 return legacy_hal::WIFI_CHAN_WIDTH_40; 2168 case WifiChannelWidthInMhz::WIDTH_80: 2169 return legacy_hal::WIFI_CHAN_WIDTH_80; 2170 case WifiChannelWidthInMhz::WIDTH_160: 2171 return legacy_hal::WIFI_CHAN_WIDTH_160; 2172 case WifiChannelWidthInMhz::WIDTH_80P80: 2173 return legacy_hal::WIFI_CHAN_WIDTH_80P80; 2174 case WifiChannelWidthInMhz::WIDTH_5: 2175 return legacy_hal::WIFI_CHAN_WIDTH_5; 2176 case WifiChannelWidthInMhz::WIDTH_10: 2177 return legacy_hal::WIFI_CHAN_WIDTH_10; 2178 case WifiChannelWidthInMhz::WIDTH_INVALID: 2179 return legacy_hal::WIFI_CHAN_WIDTH_INVALID; 2180 }; 2181 CHECK(false); 2182 } 2183 2184 WifiChannelWidthInMhz convertLegacyWifiChannelWidthToHidl( 2185 legacy_hal::wifi_channel_width type) { 2186 switch (type) { 2187 case legacy_hal::WIFI_CHAN_WIDTH_20: 2188 return WifiChannelWidthInMhz::WIDTH_20; 2189 case legacy_hal::WIFI_CHAN_WIDTH_40: 2190 return WifiChannelWidthInMhz::WIDTH_40; 2191 case legacy_hal::WIFI_CHAN_WIDTH_80: 2192 return WifiChannelWidthInMhz::WIDTH_80; 2193 case legacy_hal::WIFI_CHAN_WIDTH_160: 2194 return WifiChannelWidthInMhz::WIDTH_160; 2195 case legacy_hal::WIFI_CHAN_WIDTH_80P80: 2196 return WifiChannelWidthInMhz::WIDTH_80P80; 2197 case legacy_hal::WIFI_CHAN_WIDTH_5: 2198 return WifiChannelWidthInMhz::WIDTH_5; 2199 case legacy_hal::WIFI_CHAN_WIDTH_10: 2200 return WifiChannelWidthInMhz::WIDTH_10; 2201 case legacy_hal::WIFI_CHAN_WIDTH_INVALID: 2202 return WifiChannelWidthInMhz::WIDTH_INVALID; 2203 }; 2204 CHECK(false) << "Unknown legacy type: " << type; 2205 } 2206 2207 legacy_hal::wifi_rtt_preamble convertHidlRttPreambleToLegacy(RttPreamble type) { 2208 switch (type) { 2209 case RttPreamble::LEGACY: 2210 return legacy_hal::WIFI_RTT_PREAMBLE_LEGACY; 2211 case RttPreamble::HT: 2212 return legacy_hal::WIFI_RTT_PREAMBLE_HT; 2213 case RttPreamble::VHT: 2214 return legacy_hal::WIFI_RTT_PREAMBLE_VHT; 2215 }; 2216 CHECK(false); 2217 } 2218 2219 RttPreamble convertLegacyRttPreambleToHidl(legacy_hal::wifi_rtt_preamble type) { 2220 switch (type) { 2221 case legacy_hal::WIFI_RTT_PREAMBLE_LEGACY: 2222 return RttPreamble::LEGACY; 2223 case legacy_hal::WIFI_RTT_PREAMBLE_HT: 2224 return RttPreamble::HT; 2225 case legacy_hal::WIFI_RTT_PREAMBLE_VHT: 2226 return RttPreamble::VHT; 2227 }; 2228 CHECK(false) << "Unknown legacy type: " << type; 2229 } 2230 2231 legacy_hal::wifi_rtt_bw convertHidlRttBwToLegacy(RttBw type) { 2232 switch (type) { 2233 case RttBw::BW_5MHZ: 2234 return legacy_hal::WIFI_RTT_BW_5; 2235 case RttBw::BW_10MHZ: 2236 return legacy_hal::WIFI_RTT_BW_10; 2237 case RttBw::BW_20MHZ: 2238 return legacy_hal::WIFI_RTT_BW_20; 2239 case RttBw::BW_40MHZ: 2240 return legacy_hal::WIFI_RTT_BW_40; 2241 case RttBw::BW_80MHZ: 2242 return legacy_hal::WIFI_RTT_BW_80; 2243 case RttBw::BW_160MHZ: 2244 return legacy_hal::WIFI_RTT_BW_160; 2245 }; 2246 CHECK(false); 2247 } 2248 2249 RttBw convertLegacyRttBwToHidl(legacy_hal::wifi_rtt_bw type) { 2250 switch (type) { 2251 case legacy_hal::WIFI_RTT_BW_5: 2252 return RttBw::BW_5MHZ; 2253 case legacy_hal::WIFI_RTT_BW_10: 2254 return RttBw::BW_10MHZ; 2255 case legacy_hal::WIFI_RTT_BW_20: 2256 return RttBw::BW_20MHZ; 2257 case legacy_hal::WIFI_RTT_BW_40: 2258 return RttBw::BW_40MHZ; 2259 case legacy_hal::WIFI_RTT_BW_80: 2260 return RttBw::BW_80MHZ; 2261 case legacy_hal::WIFI_RTT_BW_160: 2262 return RttBw::BW_160MHZ; 2263 }; 2264 CHECK(false) << "Unknown legacy type: " << type; 2265 } 2266 2267 legacy_hal::wifi_motion_pattern convertHidlRttMotionPatternToLegacy( 2268 RttMotionPattern type) { 2269 switch (type) { 2270 case RttMotionPattern::NOT_EXPECTED: 2271 return legacy_hal::WIFI_MOTION_NOT_EXPECTED; 2272 case RttMotionPattern::EXPECTED: 2273 return legacy_hal::WIFI_MOTION_EXPECTED; 2274 case RttMotionPattern::UNKNOWN: 2275 return legacy_hal::WIFI_MOTION_UNKNOWN; 2276 }; 2277 CHECK(false); 2278 } 2279 2280 WifiRatePreamble convertLegacyWifiRatePreambleToHidl(uint8_t preamble) { 2281 switch (preamble) { 2282 case 0: 2283 return WifiRatePreamble::OFDM; 2284 case 1: 2285 return WifiRatePreamble::CCK; 2286 case 2: 2287 return WifiRatePreamble::HT; 2288 case 3: 2289 return WifiRatePreamble::VHT; 2290 default: 2291 return WifiRatePreamble::RESERVED; 2292 }; 2293 CHECK(false) << "Unknown legacy preamble: " << preamble; 2294 } 2295 2296 WifiRateNss convertLegacyWifiRateNssToHidl(uint8_t nss) { 2297 switch (nss) { 2298 case 0: 2299 return WifiRateNss::NSS_1x1; 2300 case 1: 2301 return WifiRateNss::NSS_2x2; 2302 case 2: 2303 return WifiRateNss::NSS_3x3; 2304 case 3: 2305 return WifiRateNss::NSS_4x4; 2306 }; 2307 CHECK(false) << "Unknown legacy nss: " << nss; 2308 return {}; 2309 } 2310 2311 RttStatus convertLegacyRttStatusToHidl(legacy_hal::wifi_rtt_status status) { 2312 switch (status) { 2313 case legacy_hal::RTT_STATUS_SUCCESS: 2314 return RttStatus::SUCCESS; 2315 case legacy_hal::RTT_STATUS_FAILURE: 2316 return RttStatus::FAILURE; 2317 case legacy_hal::RTT_STATUS_FAIL_NO_RSP: 2318 return RttStatus::FAIL_NO_RSP; 2319 case legacy_hal::RTT_STATUS_FAIL_REJECTED: 2320 return RttStatus::FAIL_REJECTED; 2321 case legacy_hal::RTT_STATUS_FAIL_NOT_SCHEDULED_YET: 2322 return RttStatus::FAIL_NOT_SCHEDULED_YET; 2323 case legacy_hal::RTT_STATUS_FAIL_TM_TIMEOUT: 2324 return RttStatus::FAIL_TM_TIMEOUT; 2325 case legacy_hal::RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL: 2326 return RttStatus::FAIL_AP_ON_DIFF_CHANNEL; 2327 case legacy_hal::RTT_STATUS_FAIL_NO_CAPABILITY: 2328 return RttStatus::FAIL_NO_CAPABILITY; 2329 case legacy_hal::RTT_STATUS_ABORTED: 2330 return RttStatus::ABORTED; 2331 case legacy_hal::RTT_STATUS_FAIL_INVALID_TS: 2332 return RttStatus::FAIL_INVALID_TS; 2333 case legacy_hal::RTT_STATUS_FAIL_PROTOCOL: 2334 return RttStatus::FAIL_PROTOCOL; 2335 case legacy_hal::RTT_STATUS_FAIL_SCHEDULE: 2336 return RttStatus::FAIL_SCHEDULE; 2337 case legacy_hal::RTT_STATUS_FAIL_BUSY_TRY_LATER: 2338 return RttStatus::FAIL_BUSY_TRY_LATER; 2339 case legacy_hal::RTT_STATUS_INVALID_REQ: 2340 return RttStatus::INVALID_REQ; 2341 case legacy_hal::RTT_STATUS_NO_WIFI: 2342 return RttStatus::NO_WIFI; 2343 case legacy_hal::RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE: 2344 return RttStatus::FAIL_FTM_PARAM_OVERRIDE; 2345 case legacy_hal::RTT_STATUS_NAN_RANGING_PROTOCOL_FAILURE: 2346 return RttStatus::FAILURE; // TODO: add HIDL enumeration 2347 case legacy_hal::RTT_STATUS_NAN_RANGING_CONCURRENCY_NOT_SUPPORTED: 2348 return RttStatus::FAILURE; // TODO: add HIDL enumeration 2349 }; 2350 CHECK(false) << "Unknown legacy status: " << status; 2351 } 2352 2353 bool convertHidlWifiChannelInfoToLegacy( 2354 const WifiChannelInfo& hidl_info, 2355 legacy_hal::wifi_channel_info* legacy_info) { 2356 if (!legacy_info) { 2357 return false; 2358 } 2359 *legacy_info = {}; 2360 legacy_info->width = convertHidlWifiChannelWidthToLegacy(hidl_info.width); 2361 legacy_info->center_freq = hidl_info.centerFreq; 2362 legacy_info->center_freq0 = hidl_info.centerFreq0; 2363 legacy_info->center_freq1 = hidl_info.centerFreq1; 2364 return true; 2365 } 2366 2367 bool convertLegacyWifiChannelInfoToHidl( 2368 const legacy_hal::wifi_channel_info& legacy_info, 2369 WifiChannelInfo* hidl_info) { 2370 if (!hidl_info) { 2371 return false; 2372 } 2373 *hidl_info = {}; 2374 hidl_info->width = convertLegacyWifiChannelWidthToHidl(legacy_info.width); 2375 hidl_info->centerFreq = legacy_info.center_freq; 2376 hidl_info->centerFreq0 = legacy_info.center_freq0; 2377 hidl_info->centerFreq1 = legacy_info.center_freq1; 2378 return true; 2379 } 2380 2381 bool convertHidlRttConfigToLegacy(const RttConfig& hidl_config, 2382 legacy_hal::wifi_rtt_config* legacy_config) { 2383 if (!legacy_config) { 2384 return false; 2385 } 2386 *legacy_config = {}; 2387 CHECK(hidl_config.addr.size() == sizeof(legacy_config->addr)); 2388 memcpy(legacy_config->addr, hidl_config.addr.data(), 2389 hidl_config.addr.size()); 2390 legacy_config->type = convertHidlRttTypeToLegacy(hidl_config.type); 2391 legacy_config->peer = convertHidlRttPeerTypeToLegacy(hidl_config.peer); 2392 if (!convertHidlWifiChannelInfoToLegacy(hidl_config.channel, 2393 &legacy_config->channel)) { 2394 return false; 2395 } 2396 legacy_config->burst_period = hidl_config.burstPeriod; 2397 legacy_config->num_burst = hidl_config.numBurst; 2398 legacy_config->num_frames_per_burst = hidl_config.numFramesPerBurst; 2399 legacy_config->num_retries_per_rtt_frame = 2400 hidl_config.numRetriesPerRttFrame; 2401 legacy_config->num_retries_per_ftmr = hidl_config.numRetriesPerFtmr; 2402 legacy_config->LCI_request = hidl_config.mustRequestLci; 2403 legacy_config->LCR_request = hidl_config.mustRequestLcr; 2404 legacy_config->burst_duration = hidl_config.burstDuration; 2405 legacy_config->preamble = 2406 convertHidlRttPreambleToLegacy(hidl_config.preamble); 2407 legacy_config->bw = convertHidlRttBwToLegacy(hidl_config.bw); 2408 return true; 2409 } 2410 2411 bool convertHidlVectorOfRttConfigToLegacy( 2412 const std::vector<RttConfig>& hidl_configs, 2413 std::vector<legacy_hal::wifi_rtt_config>* legacy_configs) { 2414 if (!legacy_configs) { 2415 return false; 2416 } 2417 *legacy_configs = {}; 2418 for (const auto& hidl_config : hidl_configs) { 2419 legacy_hal::wifi_rtt_config legacy_config; 2420 if (!convertHidlRttConfigToLegacy(hidl_config, &legacy_config)) { 2421 return false; 2422 } 2423 legacy_configs->push_back(legacy_config); 2424 } 2425 return true; 2426 } 2427 2428 bool convertHidlRttLciInformationToLegacy( 2429 const RttLciInformation& hidl_info, 2430 legacy_hal::wifi_lci_information* legacy_info) { 2431 if (!legacy_info) { 2432 return false; 2433 } 2434 *legacy_info = {}; 2435 legacy_info->latitude = hidl_info.latitude; 2436 legacy_info->longitude = hidl_info.longitude; 2437 legacy_info->altitude = hidl_info.altitude; 2438 legacy_info->latitude_unc = hidl_info.latitudeUnc; 2439 legacy_info->longitude_unc = hidl_info.longitudeUnc; 2440 legacy_info->altitude_unc = hidl_info.altitudeUnc; 2441 legacy_info->motion_pattern = 2442 convertHidlRttMotionPatternToLegacy(hidl_info.motionPattern); 2443 legacy_info->floor = hidl_info.floor; 2444 legacy_info->height_above_floor = hidl_info.heightAboveFloor; 2445 legacy_info->height_unc = hidl_info.heightUnc; 2446 return true; 2447 } 2448 2449 bool convertHidlRttLcrInformationToLegacy( 2450 const RttLcrInformation& hidl_info, 2451 legacy_hal::wifi_lcr_information* legacy_info) { 2452 if (!legacy_info) { 2453 return false; 2454 } 2455 *legacy_info = {}; 2456 CHECK(hidl_info.countryCode.size() == sizeof(legacy_info->country_code)); 2457 memcpy(legacy_info->country_code, hidl_info.countryCode.data(), 2458 hidl_info.countryCode.size()); 2459 if (hidl_info.civicInfo.size() > sizeof(legacy_info->civic_info)) { 2460 return false; 2461 } 2462 legacy_info->length = hidl_info.civicInfo.size(); 2463 memcpy(legacy_info->civic_info, hidl_info.civicInfo.c_str(), 2464 hidl_info.civicInfo.size()); 2465 return true; 2466 } 2467 2468 bool convertHidlRttResponderToLegacy( 2469 const RttResponder& hidl_responder, 2470 legacy_hal::wifi_rtt_responder* legacy_responder) { 2471 if (!legacy_responder) { 2472 return false; 2473 } 2474 *legacy_responder = {}; 2475 if (!convertHidlWifiChannelInfoToLegacy(hidl_responder.channel, 2476 &legacy_responder->channel)) { 2477 return false; 2478 } 2479 legacy_responder->preamble = 2480 convertHidlRttPreambleToLegacy(hidl_responder.preamble); 2481 return true; 2482 } 2483 2484 bool convertLegacyRttResponderToHidl( 2485 const legacy_hal::wifi_rtt_responder& legacy_responder, 2486 RttResponder* hidl_responder) { 2487 if (!hidl_responder) { 2488 return false; 2489 } 2490 *hidl_responder = {}; 2491 if (!convertLegacyWifiChannelInfoToHidl(legacy_responder.channel, 2492 &hidl_responder->channel)) { 2493 return false; 2494 } 2495 hidl_responder->preamble = 2496 convertLegacyRttPreambleToHidl(legacy_responder.preamble); 2497 return true; 2498 } 2499 2500 bool convertLegacyRttCapabilitiesToHidl( 2501 const legacy_hal::wifi_rtt_capabilities& legacy_capabilities, 2502 RttCapabilities* hidl_capabilities) { 2503 if (!hidl_capabilities) { 2504 return false; 2505 } 2506 *hidl_capabilities = {}; 2507 hidl_capabilities->rttOneSidedSupported = 2508 legacy_capabilities.rtt_one_sided_supported; 2509 hidl_capabilities->rttFtmSupported = legacy_capabilities.rtt_ftm_supported; 2510 hidl_capabilities->lciSupported = legacy_capabilities.lci_support; 2511 hidl_capabilities->lcrSupported = legacy_capabilities.lcr_support; 2512 hidl_capabilities->responderSupported = 2513 legacy_capabilities.responder_supported; 2514 hidl_capabilities->preambleSupport = 0; 2515 for (const auto flag : {legacy_hal::WIFI_RTT_PREAMBLE_LEGACY, 2516 legacy_hal::WIFI_RTT_PREAMBLE_HT, 2517 legacy_hal::WIFI_RTT_PREAMBLE_VHT}) { 2518 if (legacy_capabilities.preamble_support & flag) { 2519 hidl_capabilities->preambleSupport |= 2520 static_cast<std::underlying_type<RttPreamble>::type>( 2521 convertLegacyRttPreambleToHidl(flag)); 2522 } 2523 } 2524 hidl_capabilities->bwSupport = 0; 2525 for (const auto flag : 2526 {legacy_hal::WIFI_RTT_BW_5, legacy_hal::WIFI_RTT_BW_10, 2527 legacy_hal::WIFI_RTT_BW_20, legacy_hal::WIFI_RTT_BW_40, 2528 legacy_hal::WIFI_RTT_BW_80, legacy_hal::WIFI_RTT_BW_160}) { 2529 if (legacy_capabilities.bw_support & flag) { 2530 hidl_capabilities->bwSupport |= 2531 static_cast<std::underlying_type<RttBw>::type>( 2532 convertLegacyRttBwToHidl(flag)); 2533 } 2534 } 2535 hidl_capabilities->mcVersion = legacy_capabilities.mc_version; 2536 return true; 2537 } 2538 2539 bool convertLegacyWifiRateInfoToHidl(const legacy_hal::wifi_rate& legacy_rate, 2540 WifiRateInfo* hidl_rate) { 2541 if (!hidl_rate) { 2542 return false; 2543 } 2544 *hidl_rate = {}; 2545 hidl_rate->preamble = 2546 convertLegacyWifiRatePreambleToHidl(legacy_rate.preamble); 2547 hidl_rate->nss = convertLegacyWifiRateNssToHidl(legacy_rate.nss); 2548 hidl_rate->bw = convertLegacyWifiChannelWidthToHidl( 2549 static_cast<legacy_hal::wifi_channel_width>(legacy_rate.bw)); 2550 hidl_rate->rateMcsIdx = legacy_rate.rateMcsIdx; 2551 hidl_rate->bitRateInKbps = legacy_rate.bitrate; 2552 return true; 2553 } 2554 2555 bool convertLegacyRttResultToHidl( 2556 const legacy_hal::wifi_rtt_result& legacy_result, RttResult* hidl_result) { 2557 if (!hidl_result) { 2558 return false; 2559 } 2560 *hidl_result = {}; 2561 CHECK(sizeof(legacy_result.addr) == hidl_result->addr.size()); 2562 memcpy(hidl_result->addr.data(), legacy_result.addr, 2563 sizeof(legacy_result.addr)); 2564 hidl_result->burstNum = legacy_result.burst_num; 2565 hidl_result->measurementNumber = legacy_result.measurement_number; 2566 hidl_result->successNumber = legacy_result.success_number; 2567 hidl_result->numberPerBurstPeer = legacy_result.number_per_burst_peer; 2568 hidl_result->status = convertLegacyRttStatusToHidl(legacy_result.status); 2569 hidl_result->retryAfterDuration = legacy_result.retry_after_duration; 2570 hidl_result->type = convertLegacyRttTypeToHidl(legacy_result.type); 2571 hidl_result->rssi = legacy_result.rssi; 2572 hidl_result->rssiSpread = legacy_result.rssi_spread; 2573 if (!convertLegacyWifiRateInfoToHidl(legacy_result.tx_rate, 2574 &hidl_result->txRate)) { 2575 return false; 2576 } 2577 if (!convertLegacyWifiRateInfoToHidl(legacy_result.rx_rate, 2578 &hidl_result->rxRate)) { 2579 return false; 2580 } 2581 hidl_result->rtt = legacy_result.rtt; 2582 hidl_result->rttSd = legacy_result.rtt_sd; 2583 hidl_result->rttSpread = legacy_result.rtt_spread; 2584 hidl_result->distanceInMm = legacy_result.distance_mm; 2585 hidl_result->distanceSdInMm = legacy_result.distance_sd_mm; 2586 hidl_result->distanceSpreadInMm = legacy_result.distance_spread_mm; 2587 hidl_result->timeStampInUs = legacy_result.ts; 2588 hidl_result->burstDurationInMs = legacy_result.burst_duration; 2589 hidl_result->negotiatedBurstNum = legacy_result.negotiated_burst_num; 2590 if (legacy_result.LCI && 2591 !convertLegacyIeToHidl(*legacy_result.LCI, &hidl_result->lci)) { 2592 return false; 2593 } 2594 if (legacy_result.LCR && 2595 !convertLegacyIeToHidl(*legacy_result.LCR, &hidl_result->lcr)) { 2596 return false; 2597 } 2598 return true; 2599 } 2600 2601 bool convertLegacyVectorOfRttResultToHidl( 2602 const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results, 2603 std::vector<RttResult>* hidl_results) { 2604 if (!hidl_results) { 2605 return false; 2606 } 2607 *hidl_results = {}; 2608 for (const auto legacy_result : legacy_results) { 2609 RttResult hidl_result; 2610 if (!convertLegacyRttResultToHidl(*legacy_result, &hidl_result)) { 2611 return false; 2612 } 2613 hidl_results->push_back(hidl_result); 2614 } 2615 return true; 2616 } 2617 } // namespace hidl_struct_util 2618 } // namespace implementation 2619 } // namespace V1_2 2620 } // namespace wifi 2621 } // namespace hardware 2622 } // namespace android 2623
