btif_dm.c revision b0daa5d79d4e2950701fb9a5f76a306e1da42de0
1/****************************************************************************** 2 * 3 * Copyright (C) 2009-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19/************************************************************************************ 20 * 21 * Filename: btif_dm.c 22 * 23 * Description: Contains Device Management (DM) related functionality 24 * 25 * 26 ***********************************************************************************/ 27#include <stdio.h> 28#include <stdlib.h> 29#include <unistd.h> 30 31#include <hardware/bluetooth.h> 32 33#include <utils/Log.h> 34#include <cutils/properties.h> 35#include "gki.h" 36#include "btu.h" 37#include "bd.h" 38#include "bta_api.h" 39#include "btif_api.h" 40#include "btif_util.h" 41#include "btif_dm.h" 42#include "btif_storage.h" 43#include "btif_hh.h" 44#include "btif_config.h" 45 46#include "bta_gatt_api.h" 47/****************************************************************************** 48** Constants & Macros 49******************************************************************************/ 50 51#define COD_UNCLASSIFIED ((0x1F) << 8) 52#define COD_HID_KEYBOARD 0x0540 53#define COD_HID_POINTING 0x0580 54#define COD_HID_COMBO 0x05C0 55#define COD_HID_MAJOR 0x0500 56#define COD_AV_HEADSETS 0x0404 57#define COD_AV_HANDSFREE 0x0408 58#define COD_AV_HEADPHONES 0x0418 59#define COD_AV_PORTABLE_AUDIO 0x041C 60#define COD_AV_HIFI_AUDIO 0x0428 61 62 63#define BTIF_DM_DEFAULT_INQ_MAX_RESULTS 0 64#define BTIF_DM_DEFAULT_INQ_MAX_DURATION 10 65#define BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING 2 66 67#define PROPERTY_PRODUCT_MODEL "ro.product.model" 68#define DEFAULT_LOCAL_NAME_MAX 31 69#if (DEFAULT_LOCAL_NAME_MAX > BTM_MAX_LOC_BD_NAME_LEN) 70 #error "default btif local name size exceeds stack supported length" 71#endif 72 73#if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) 74#define BTIF_DM_INTERLEAVE_DURATION_BR_ONE 2 75#define BTIF_DM_INTERLEAVE_DURATION_LE_ONE 2 76#define BTIF_DM_INTERLEAVE_DURATION_BR_TWO 3 77#define BTIF_DM_INTERLEAVE_DURATION_LE_TWO 4 78#endif 79 80typedef struct 81{ 82 bt_bond_state_t state; 83 BD_ADDR bd_addr; 84 UINT8 is_temp; 85 UINT8 pin_code_len; 86 UINT8 is_ssp; 87 UINT8 auth_req; 88 UINT8 io_cap; 89 UINT8 autopair_attempts; 90 UINT8 is_local_initiated; 91 UINT8 sdp_attempts; 92#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 93 BOOLEAN is_le_only; 94 btif_dm_ble_cb_t ble; 95#endif 96} btif_dm_pairing_cb_t; 97 98 99typedef struct 100{ 101 UINT8 ir[BT_OCTET16_LEN]; 102 UINT8 irk[BT_OCTET16_LEN]; 103 UINT8 dhk[BT_OCTET16_LEN]; 104}btif_dm_local_key_id_t; 105 106typedef struct 107{ 108 BOOLEAN is_er_rcvd; 109 UINT8 er[BT_OCTET16_LEN]; 110 BOOLEAN is_id_keys_rcvd; 111 btif_dm_local_key_id_t id_keys; /* ID kyes */ 112 113}btif_dm_local_key_cb_t; 114 115typedef struct 116{ 117 BD_ADDR bd_addr; 118 BD_NAME bd_name; 119} btif_dm_remote_name_t; 120 121typedef struct 122{ 123 BT_OCTET16 sp_c; 124 BT_OCTET16 sp_r; 125 BD_ADDR oob_bdaddr; /* peer bdaddr*/ 126} btif_dm_oob_cb_t; 127 128typedef struct 129{ 130 bt_bdaddr_t bdaddr; 131 UINT8 transport; /* 0=Unknown, 1=BR/EDR, 2=LE */ 132} btif_dm_create_bond_cb_t; 133 134typedef struct 135{ 136 uint8_t status; 137 uint8_t ctrl_state; 138 uint64_t tx_time; 139 uint64_t rx_time; 140 uint64_t idle_time; 141 uint64_t energy_used; 142} btif_activity_energy_info_cb_t; 143 144#define BTA_SERVICE_ID_TO_SERVICE_MASK(id) (1 << (id)) 145 146/* This flag will be true if HCI_Inquiry is in progress */ 147static BOOLEAN btif_dm_inquiry_in_progress = FALSE; 148 149/************************************************************************************ 150** Static variables 151************************************************************************************/ 152static char btif_default_local_name[DEFAULT_LOCAL_NAME_MAX+1] = {'\0'}; 153 154/****************************************************************************** 155** Static functions 156******************************************************************************/ 157static btif_dm_pairing_cb_t pairing_cb; 158static btif_dm_oob_cb_t oob_cb; 159static void btif_dm_generic_evt(UINT16 event, char* p_param); 160static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr, tBTA_TRANSPORT transport); 161static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name); 162static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name, 163 DEV_CLASS dev_class, tBT_DEVICE_TYPE dev_type); 164#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 165static btif_dm_local_key_cb_t ble_local_key_cb; 166static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif); 167static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl); 168static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req); 169#endif 170 171static void bte_scan_filt_param_cfg_evt(UINT8 action_type, 172 tBTA_DM_BLE_PF_AVBL_SPACE avbl_space, 173 tBTA_DM_BLE_REF_VALUE ref_value, tBTA_STATUS status); 174 175static char* btif_get_default_local_name(); 176/****************************************************************************** 177** Externs 178******************************************************************************/ 179extern UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID]; 180extern bt_status_t btif_hf_execute_service(BOOLEAN b_enable); 181extern bt_status_t btif_av_execute_service(BOOLEAN b_enable); 182extern bt_status_t btif_hh_execute_service(BOOLEAN b_enable); 183extern bt_status_t btif_hf_client_execute_service(BOOLEAN b_enable); 184extern bt_status_t btif_mce_execute_service(BOOLEAN b_enable); 185extern int btif_hh_connect(bt_bdaddr_t *bd_addr); 186extern void bta_gatt_convert_uuid16_to_uuid128(UINT8 uuid_128[LEN_UUID_128], UINT16 uuid_16); 187 188 189/****************************************************************************** 190** Functions 191******************************************************************************/ 192 193bt_status_t btif_in_execute_service_request(tBTA_SERVICE_ID service_id, 194 BOOLEAN b_enable) 195{ 196 /* Check the service_ID and invoke the profile's BT state changed API */ 197 switch (service_id) 198 { 199 case BTA_HFP_SERVICE_ID: 200 case BTA_HSP_SERVICE_ID: 201 { 202 btif_hf_execute_service(b_enable); 203 }break; 204 case BTA_A2DP_SERVICE_ID: 205 { 206 btif_av_execute_service(b_enable); 207 }break; 208 case BTA_HID_SERVICE_ID: 209 { 210 btif_hh_execute_service(b_enable); 211 }break; 212 case BTA_HFP_HS_SERVICE_ID: 213 { 214 btif_hf_client_execute_service(b_enable); 215 }break; 216 case BTA_MAP_SERVICE_ID: 217 { 218 btif_mce_execute_service(b_enable); 219 }break; 220 default: 221 BTIF_TRACE_ERROR("%s: Unknown service being enabled", __FUNCTION__); 222 return BT_STATUS_FAIL; 223 } 224 return BT_STATUS_SUCCESS; 225} 226 227/******************************************************************************* 228** 229** Function check_eir_remote_name 230** 231** Description Check if remote name is in the EIR data 232** 233** Returns TRUE if remote name found 234** Populate p_remote_name, if provided and remote name found 235** 236*******************************************************************************/ 237static BOOLEAN check_eir_remote_name(tBTA_DM_SEARCH *p_search_data, 238 UINT8 *p_remote_name, UINT8 *p_remote_name_len) 239{ 240 UINT8 *p_eir_remote_name = NULL; 241 UINT8 remote_name_len = 0; 242 243 /* Check EIR for remote name and services */ 244 if (p_search_data->inq_res.p_eir) 245 { 246 p_eir_remote_name = BTA_CheckEirData(p_search_data->inq_res.p_eir, 247 BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, &remote_name_len); 248 if (!p_eir_remote_name) 249 { 250 p_eir_remote_name = BTA_CheckEirData(p_search_data->inq_res.p_eir, 251 BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len); 252 } 253 254 if (p_eir_remote_name) 255 { 256 if (remote_name_len > BD_NAME_LEN) 257 remote_name_len = BD_NAME_LEN; 258 259 if (p_remote_name && p_remote_name_len) 260 { 261 memcpy(p_remote_name, p_eir_remote_name, remote_name_len); 262 *(p_remote_name + remote_name_len) = 0; 263 *p_remote_name_len = remote_name_len; 264 } 265 266 return TRUE; 267 } 268 } 269 270 return FALSE; 271 272} 273 274/******************************************************************************* 275** 276** Function check_cached_remote_name 277** 278** Description Check if remote name is in the NVRAM cache 279** 280** Returns TRUE if remote name found 281** Populate p_remote_name, if provided and remote name found 282** 283*******************************************************************************/ 284static BOOLEAN check_cached_remote_name(tBTA_DM_SEARCH *p_search_data, 285 UINT8 *p_remote_name, UINT8 *p_remote_name_len) 286{ 287 bt_bdname_t bdname; 288 bt_bdaddr_t remote_bdaddr; 289 bt_property_t prop_name; 290 291 /* check if we already have it in our btif_storage cache */ 292 bdcpy(remote_bdaddr.address, p_search_data->inq_res.bd_addr); 293 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_BDNAME, 294 sizeof(bt_bdname_t), &bdname); 295 if (btif_storage_get_remote_device_property( 296 &remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS) 297 { 298 if (p_remote_name && p_remote_name_len) 299 { 300 strcpy((char *)p_remote_name, (char *)bdname.name); 301 *p_remote_name_len = strlen((char *)p_remote_name); 302 } 303 return TRUE; 304 } 305 306 return FALSE; 307} 308 309BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod) 310{ 311 uint32_t remote_cod; 312 bt_property_t prop_name; 313 314 /* check if we already have it in our btif_storage cache */ 315 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE, 316 sizeof(uint32_t), &remote_cod); 317 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS) 318 { 319 BTIF_TRACE_ERROR("%s: remote_cod = 0x%06x", __FUNCTION__, remote_cod); 320 if ((remote_cod & 0x7ff) == cod) 321 return TRUE; 322 } 323 324 return FALSE; 325} 326 327BOOLEAN check_cod_hid(const bt_bdaddr_t *remote_bdaddr, uint32_t cod) 328{ 329 uint32_t remote_cod; 330 bt_property_t prop_name; 331 332 /* check if we already have it in our btif_storage cache */ 333 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE, 334 sizeof(uint32_t), &remote_cod); 335 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, 336 &prop_name) == BT_STATUS_SUCCESS) 337 { 338 BTIF_TRACE_DEBUG("%s: remote_cod = 0x%06x", __FUNCTION__, remote_cod); 339 if ((remote_cod & 0x700) == cod) 340 return TRUE; 341 } 342 return FALSE; 343} 344 345BOOLEAN check_hid_le(const bt_bdaddr_t *remote_bdaddr) 346{ 347 uint32_t remote_dev_type; 348 bt_property_t prop_name; 349 350 /* check if we already have it in our btif_storage cache */ 351 BTIF_STORAGE_FILL_PROPERTY(&prop_name,BT_PROPERTY_TYPE_OF_DEVICE, 352 sizeof(uint32_t), &remote_dev_type); 353 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, 354 &prop_name) == BT_STATUS_SUCCESS) 355 { 356 if (remote_dev_type == BT_DEVICE_DEVTYPE_BLE) 357 { 358 bdstr_t bdstr; 359 bd2str(remote_bdaddr, &bdstr); 360 if(btif_config_exist("Remote", bdstr, "HidAppId")) 361 return TRUE; 362 } 363 } 364 return FALSE; 365} 366 367static void bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr, bt_bond_state_t state) 368{ 369 /* Send bonding state only once - based on outgoing/incoming we may receive duplicates */ 370 if ( (pairing_cb.state == state) && (state == BT_BOND_STATE_BONDING) ) 371 return; 372 373 if (pairing_cb.is_temp) 374 { 375 state = BT_BOND_STATE_NONE; 376 } 377 BTIF_TRACE_DEBUG("%s: state=%d prev_state=%d", __FUNCTION__, state, pairing_cb.state); 378 379 HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state); 380 381 if (state == BT_BOND_STATE_BONDING) 382 { 383 pairing_cb.state = state; 384 bdcpy(pairing_cb.bd_addr, bd_addr->address); 385 } 386 else 387 { 388 memset(&pairing_cb, 0, sizeof(pairing_cb)); 389 } 390 391} 392 393/* store remote version in bt config to always have access 394 to it post pairing*/ 395static void btif_update_remote_version_property(bt_bdaddr_t *p_bd) 396{ 397 bt_property_t property; 398 UINT8 lmp_ver = 0; 399 UINT16 lmp_subver = 0; 400 UINT16 mfct_set = 0; 401 tBTM_STATUS btm_status; 402 bt_remote_version_t info; 403 bt_status_t status; 404 bdstr_t bdstr; 405 406 btm_status = BTM_ReadRemoteVersion(*(BD_ADDR*)p_bd, &lmp_ver, 407 &mfct_set, &lmp_subver); 408 409 ALOGD("remote version info [%s]: %x, %x, %x", bd2str(p_bd, &bdstr), 410 lmp_ver, mfct_set, lmp_subver); 411 412 if (btm_status == BTM_SUCCESS) 413 { 414 /* always update cache to ensure we have availability whenever BTM API 415 is not populated */ 416 info.manufacturer = mfct_set; 417 info.sub_ver = lmp_subver; 418 info.version = lmp_ver; 419 BTIF_STORAGE_FILL_PROPERTY(&property, 420 BT_PROPERTY_REMOTE_VERSION_INFO, sizeof(bt_remote_version_t), 421 &info); 422 status = btif_storage_set_remote_device_property(p_bd, &property); 423 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote version", status); 424 } 425} 426 427 428static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name, 429 DEV_CLASS dev_class, tBT_DEVICE_TYPE device_type) 430{ 431 int num_properties = 0; 432 bt_property_t properties[3]; 433 bt_bdaddr_t bdaddr; 434 bt_status_t status; 435 UINT32 cod; 436 bt_device_type_t dev_type; 437 438 memset(properties, 0, sizeof(properties)); 439 bdcpy(bdaddr.address, bd_addr); 440 441 /* remote name */ 442 if (strlen((const char *) bd_name)) 443 { 444 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 445 BT_PROPERTY_BDNAME, strlen((char *)bd_name), bd_name); 446 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); 447 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device name", status); 448 num_properties++; 449 } 450 451 /* class of device */ 452 cod = devclass2uint(dev_class); 453 BTIF_TRACE_DEBUG("%s():cod is 0x%06x", __FUNCTION__, cod); 454 if ( cod == 0) { 455 /* Try to retrieve cod from storage */ 456 BTIF_TRACE_DEBUG("%s():cod is 0, checking cod from storage", __FUNCTION__); 457 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 458 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); 459 status = btif_storage_get_remote_device_property(&bdaddr, &properties[num_properties]); 460 BTIF_TRACE_DEBUG("%s():cod retreived from storage is 0x%06x", __FUNCTION__, cod); 461 if ( cod == 0) { 462 BTIF_TRACE_DEBUG("%s():cod is again 0, set as unclassified", __FUNCTION__); 463 cod = COD_UNCLASSIFIED; 464 } 465 } 466 467 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 468 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); 469 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); 470 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device class", status); 471 num_properties++; 472 473 /* device type */ 474 dev_type = device_type; 475 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 476 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type); 477 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); 478 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device type", status); 479 num_properties++; 480 481 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 482 status, &bdaddr, num_properties, properties); 483} 484 485/******************************************************************************* 486** 487** Function btif_dm_cb_hid_remote_name 488** 489** Description Remote name callback for HID device. Called in btif context 490** Special handling for HID devices 491** 492** Returns void 493** 494*******************************************************************************/ 495static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name) 496{ 497 BTIF_TRACE_DEBUG("%s: status=%d pairing_cb.state=%d", __FUNCTION__, p_remote_name->status, pairing_cb.state); 498 if (pairing_cb.state == BT_BOND_STATE_BONDING) 499 { 500 bt_bdaddr_t remote_bd; 501 502 bdcpy(remote_bd.address, pairing_cb.bd_addr); 503 504 if (p_remote_name->status == BTM_SUCCESS) 505 { 506 bond_state_changed(BT_STATUS_SUCCESS, &remote_bd, BT_BOND_STATE_BONDED); 507 } 508 else 509 bond_state_changed(BT_STATUS_FAIL, &remote_bd, BT_BOND_STATE_NONE); 510 } 511} 512 513/******************************************************************************* 514** 515** Function btif_dm_cb_create_bond 516** 517** Description Create bond initiated from the BTIF thread context 518** Special handling for HID devices 519** 520** Returns void 521** 522*******************************************************************************/ 523static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr, tBTA_TRANSPORT transport) 524{ 525 BOOLEAN is_hid = check_cod(bd_addr, COD_HID_POINTING); 526 bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING); 527 528#if BLE_INCLUDED == TRUE 529 int device_type; 530 int addr_type; 531 bdstr_t bdstr; 532 bd2str(bd_addr, &bdstr); 533 if(btif_config_get_int("Remote", (char const *)&bdstr,"DevType", &device_type) && 534 (btif_storage_get_remote_addr_type(bd_addr, &addr_type) == BT_STATUS_SUCCESS) && 535 (device_type == BT_DEVICE_TYPE_BLE)) 536 { 537 BTA_DmAddBleDevice(bd_addr->address, addr_type, BT_DEVICE_TYPE_BLE); 538 } 539#endif 540 541#if BLE_INCLUDED == TRUE 542 if(is_hid && device_type != BT_DEVICE_TYPE_BLE) 543#else 544 if(is_hid) 545#endif 546 { 547 int status; 548 status = btif_hh_connect(bd_addr); 549 if(status != BT_STATUS_SUCCESS) 550 bond_state_changed(status, bd_addr, BT_BOND_STATE_NONE); 551 } 552 else 553 { 554 BTA_DmBondByTransport((UINT8 *)bd_addr->address, transport); 555 } 556 /* Track originator of bond creation */ 557 pairing_cb.is_local_initiated = TRUE; 558 559} 560 561/******************************************************************************* 562** 563** Function btif_dm_cb_remove_bond 564** 565** Description remove bond initiated from the BTIF thread context 566** Special handling for HID devices 567** 568** Returns void 569** 570*******************************************************************************/ 571void btif_dm_cb_remove_bond(bt_bdaddr_t *bd_addr) 572{ 573 bdstr_t bdstr; 574 /*special handling for HID devices */ 575 /* VUP needs to be sent if its a HID Device. The HID HOST module will check if there 576 is a valid hid connection with this bd_addr. If yes VUP will be issued.*/ 577#if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) 578 if (btif_hh_virtual_unplug(bd_addr) != BT_STATUS_SUCCESS) 579#endif 580 { 581 BTA_DmRemoveDevice((UINT8 *)bd_addr->address); 582 } 583} 584 585/******************************************************************************* 586** 587** Function btif_dm_get_connection_state 588** 589** Description Returns whether the remote device is currently connected 590** 591** Returns 0 if not connected 592** 593*******************************************************************************/ 594uint16_t btif_dm_get_connection_state(const bt_bdaddr_t *bd_addr) 595{ 596 return BTA_DmGetConnectionState((UINT8 *)bd_addr->address); 597} 598 599/******************************************************************************* 600** 601** Function search_devices_copy_cb 602** 603** Description Deep copy callback for search devices event 604** 605** Returns void 606** 607*******************************************************************************/ 608static void search_devices_copy_cb(UINT16 event, char *p_dest, char *p_src) 609{ 610 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest; 611 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src; 612 613 if (!p_src) 614 return; 615 616 BTIF_TRACE_DEBUG("%s: event=%s", __FUNCTION__, dump_dm_search_event(event)); 617 memcpy(p_dest_data, p_src_data, sizeof(tBTA_DM_SEARCH)); 618 switch (event) 619 { 620 case BTA_DM_INQ_RES_EVT: 621 { 622 if (p_src_data->inq_res.p_eir) 623 { 624 p_dest_data->inq_res.p_eir = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH)); 625 memcpy(p_dest_data->inq_res.p_eir, p_src_data->inq_res.p_eir, HCI_EXT_INQ_RESPONSE_LEN); 626 } 627 } 628 break; 629 630 case BTA_DM_DISC_RES_EVT: 631 { 632 if (p_src_data->disc_res.raw_data_size && p_src_data->disc_res.p_raw_data) 633 { 634 p_dest_data->disc_res.p_raw_data = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH)); 635 memcpy(p_dest_data->disc_res.p_raw_data, 636 p_src_data->disc_res.p_raw_data, p_src_data->disc_res.raw_data_size); 637 } 638 } 639 break; 640 } 641} 642 643static void search_services_copy_cb(UINT16 event, char *p_dest, char *p_src) 644{ 645 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest; 646 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src; 647 648 if (!p_src) 649 return; 650 memcpy(p_dest_data, p_src_data, sizeof(tBTA_DM_SEARCH)); 651 switch (event) 652 { 653 case BTA_DM_DISC_RES_EVT: 654 { 655 if (p_src_data->disc_res.result == BTA_SUCCESS) 656 { 657 if (p_src_data->disc_res.num_uuids > 0) 658 { 659 p_dest_data->disc_res.p_uuid_list = 660 (UINT8*)(p_dest + sizeof(tBTA_DM_SEARCH)); 661 memcpy(p_dest_data->disc_res.p_uuid_list, p_src_data->disc_res.p_uuid_list, 662 p_src_data->disc_res.num_uuids*MAX_UUID_SIZE); 663 GKI_freebuf(p_src_data->disc_res.p_uuid_list); 664 } 665 if (p_src_data->disc_res.p_raw_data != NULL) 666 { 667 GKI_freebuf(p_src_data->disc_res.p_raw_data); 668 } 669 } 670 } break; 671 } 672} 673/****************************************************************************** 674** 675** BTIF DM callback events 676** 677*****************************************************************************/ 678 679/******************************************************************************* 680** 681** Function btif_dm_pin_req_evt 682** 683** Description Executes pin request event in btif context 684** 685** Returns void 686** 687*******************************************************************************/ 688static void btif_dm_pin_req_evt(tBTA_DM_PIN_REQ *p_pin_req) 689{ 690 bt_bdaddr_t bd_addr; 691 bt_bdname_t bd_name; 692 UINT32 cod; 693 bt_pin_code_t pin_code; 694 695 /* Remote properties update */ 696 btif_update_remote_properties(p_pin_req->bd_addr, p_pin_req->bd_name, 697 p_pin_req->dev_class, BT_DEVICE_TYPE_BREDR); 698 699 bdcpy(bd_addr.address, p_pin_req->bd_addr); 700 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); 701 702 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 703 704 cod = devclass2uint(p_pin_req->dev_class); 705 706 if ( cod == 0) { 707 BTIF_TRACE_DEBUG("%s():cod is 0, set as unclassified", __FUNCTION__); 708 cod = COD_UNCLASSIFIED; 709 } 710 711 /* check for auto pair possiblity only if bond was initiated by local device */ 712 if (pairing_cb.is_local_initiated) 713 { 714 if (check_cod(&bd_addr, COD_AV_HEADSETS) || 715 check_cod(&bd_addr, COD_AV_HANDSFREE) || 716 check_cod(&bd_addr, COD_AV_HEADPHONES) || 717 check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) || 718 check_cod(&bd_addr, COD_AV_HIFI_AUDIO) || 719 check_cod(&bd_addr, COD_HID_POINTING)) 720 { 721 BTIF_TRACE_DEBUG("%s()cod matches for auto pair", __FUNCTION__); 722 /* Check if this device can be auto paired */ 723 if ((btif_storage_is_device_autopair_blacklisted(&bd_addr) == FALSE) && 724 (pairing_cb.autopair_attempts == 0)) 725 { 726 BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__); 727 pin_code.pin[0] = 0x30; 728 pin_code.pin[1] = 0x30; 729 pin_code.pin[2] = 0x30; 730 pin_code.pin[3] = 0x30; 731 732 pairing_cb.autopair_attempts++; 733 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin); 734 return; 735 } 736 } 737 else if (check_cod(&bd_addr, COD_HID_KEYBOARD) || 738 check_cod(&bd_addr, COD_HID_COMBO)) 739 { 740 if(( btif_storage_is_fixed_pin_zeros_keyboard (&bd_addr) == TRUE) && 741 (pairing_cb.autopair_attempts == 0)) 742 { 743 BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__); 744 pin_code.pin[0] = 0x30; 745 pin_code.pin[1] = 0x30; 746 pin_code.pin[2] = 0x30; 747 pin_code.pin[3] = 0x30; 748 749 pairing_cb.autopair_attempts++; 750 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin); 751 return; 752 } 753 } 754 } 755 HAL_CBACK(bt_hal_cbacks, pin_request_cb, 756 &bd_addr, &bd_name, cod); 757} 758 759/******************************************************************************* 760** 761** Function btif_dm_ssp_cfm_req_evt 762** 763** Description Executes SSP confirm request event in btif context 764** 765** Returns void 766** 767*******************************************************************************/ 768static void btif_dm_ssp_cfm_req_evt(tBTA_DM_SP_CFM_REQ *p_ssp_cfm_req) 769{ 770 bt_bdaddr_t bd_addr; 771 bt_bdname_t bd_name; 772 UINT32 cod; 773 BOOLEAN is_incoming = !(pairing_cb.state == BT_BOND_STATE_BONDING); 774 775 BTIF_TRACE_DEBUG("%s", __FUNCTION__); 776 777 /* Remote properties update */ 778 btif_update_remote_properties(p_ssp_cfm_req->bd_addr, p_ssp_cfm_req->bd_name, 779 p_ssp_cfm_req->dev_class, BT_DEVICE_TYPE_BREDR); 780 781 bdcpy(bd_addr.address, p_ssp_cfm_req->bd_addr); 782 memcpy(bd_name.name, p_ssp_cfm_req->bd_name, BD_NAME_LEN); 783 784 /* Set the pairing_cb based on the local & remote authentication requirements */ 785 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 786 787 /* if just_works and bonding bit is not set treat this as temporary */ 788 if (p_ssp_cfm_req->just_works && !(p_ssp_cfm_req->loc_auth_req & BTM_AUTH_BONDS) && 789 !(p_ssp_cfm_req->rmt_auth_req & BTM_AUTH_BONDS) && 790 !(check_cod((bt_bdaddr_t*)&p_ssp_cfm_req->bd_addr, COD_HID_POINTING))) 791 pairing_cb.is_temp = TRUE; 792 else 793 pairing_cb.is_temp = FALSE; 794 795 pairing_cb.is_ssp = TRUE; 796 797 /* If JustWorks auto-accept */ 798 if (p_ssp_cfm_req->just_works) 799 { 800 /* Pairing consent for JustWorks needed if: 801 * 1. Incoming pairing is detected AND 802 * 2. local IO capabilities are DisplayYesNo AND 803 * 3. remote IO capabiltiies are DisplayOnly or NoInputNoOutput; 804 */ 805 if ((is_incoming) && ((p_ssp_cfm_req->loc_io_caps == 0x01) && 806 (p_ssp_cfm_req->rmt_io_caps == 0x00 || p_ssp_cfm_req->rmt_io_caps == 0x03))) 807 { 808 BTIF_TRACE_EVENT("%s: User consent needed for incoming pairing request. loc_io_caps: %d, rmt_io_caps: %d", 809 __FUNCTION__, p_ssp_cfm_req->loc_io_caps, p_ssp_cfm_req->rmt_io_caps); 810 } 811 else 812 { 813 BTIF_TRACE_EVENT("%s: Auto-accept JustWorks pairing", __FUNCTION__); 814 btif_dm_ssp_reply(&bd_addr, BT_SSP_VARIANT_CONSENT, TRUE, 0); 815 return; 816 } 817 } 818 819 cod = devclass2uint(p_ssp_cfm_req->dev_class); 820 821 if ( cod == 0) { 822 ALOGD("cod is 0, set as unclassified"); 823 cod = COD_UNCLASSIFIED; 824 } 825 826 pairing_cb.sdp_attempts = 0; 827 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod, 828 (p_ssp_cfm_req->just_works ? BT_SSP_VARIANT_CONSENT : BT_SSP_VARIANT_PASSKEY_CONFIRMATION), 829 p_ssp_cfm_req->num_val); 830} 831 832static void btif_dm_ssp_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) 833{ 834 bt_bdaddr_t bd_addr; 835 bt_bdname_t bd_name; 836 UINT32 cod; 837 838 BTIF_TRACE_DEBUG("%s", __FUNCTION__); 839 840 /* Remote properties update */ 841 btif_update_remote_properties(p_ssp_key_notif->bd_addr, p_ssp_key_notif->bd_name, 842 p_ssp_key_notif->dev_class, BT_DEVICE_TYPE_BREDR); 843 844 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); 845 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); 846 847 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 848 pairing_cb.is_ssp = TRUE; 849 cod = devclass2uint(p_ssp_key_notif->dev_class); 850 851 if ( cod == 0) { 852 ALOGD("cod is 0, set as unclassified"); 853 cod = COD_UNCLASSIFIED; 854 } 855 856 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, 857 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION, 858 p_ssp_key_notif->passkey); 859} 860/******************************************************************************* 861** 862** Function btif_dm_auth_cmpl_evt 863** 864** Description Executes authentication complete event in btif context 865** 866** Returns void 867** 868*******************************************************************************/ 869static void btif_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) 870{ 871 /* Save link key, if not temporary */ 872 bt_bdaddr_t bd_addr; 873 bt_status_t status = BT_STATUS_FAIL; 874 bt_bond_state_t state = BT_BOND_STATE_NONE; 875 876 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr); 877 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) ) 878 { 879 if ((p_auth_cmpl->key_type < HCI_LKEY_TYPE_DEBUG_COMB) || (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB) || 880 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_CHANGED_COMB) || (!pairing_cb.is_temp)) 881 { 882 bt_status_t ret; 883 BTIF_TRACE_DEBUG("%s: Storing link key. key_type=0x%x, is_temp=%d", 884 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.is_temp); 885 ret = btif_storage_add_bonded_device(&bd_addr, 886 p_auth_cmpl->key, p_auth_cmpl->key_type, 887 pairing_cb.pin_code_len); 888 ASSERTC(ret == BT_STATUS_SUCCESS, "storing link key failed", ret); 889 } 890 else 891 { 892 BTIF_TRACE_DEBUG("%s: Temporary key. Not storing. key_type=0x%x, is_temp=%d", 893 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.is_temp); 894 if(pairing_cb.is_temp) 895 { 896 BTIF_TRACE_DEBUG("%s: sending BT_BOND_STATE_NONE for Temp pairing", 897 __FUNCTION__); 898 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); 899 return; 900 } 901 } 902 } 903 if (p_auth_cmpl->success) 904 { 905 status = BT_STATUS_SUCCESS; 906 state = BT_BOND_STATE_BONDED; 907 908 /* Trigger SDP on the device */ 909 pairing_cb.sdp_attempts = 1;; 910 911 if(btif_dm_inquiry_in_progress) 912 btif_dm_cancel_discovery(); 913 914 btif_dm_get_remote_services(&bd_addr); 915 /* Do not call bond_state_changed_cb yet. Wait till fetch remote service is complete */ 916 } 917 else 918 { 919 /*Map the HCI fail reason to bt status */ 920 switch(p_auth_cmpl->fail_reason) 921 { 922 case HCI_ERR_PAGE_TIMEOUT: 923 case HCI_ERR_CONNECTION_TOUT: 924 status = BT_STATUS_RMT_DEV_DOWN; 925 break; 926 927 case HCI_ERR_PAIRING_NOT_ALLOWED: 928 status = BT_STATUS_AUTH_REJECTED; 929 break; 930 931 case HCI_ERR_LMP_RESPONSE_TIMEOUT: 932 status = BT_STATUS_AUTH_FAILURE; 933 break; 934 935 /* map the auth failure codes, so we can retry pairing if necessary */ 936 case HCI_ERR_AUTH_FAILURE: 937 case HCI_ERR_KEY_MISSING: 938 btif_storage_remove_bonded_device(&bd_addr); 939 case HCI_ERR_HOST_REJECT_SECURITY: 940 case HCI_ERR_ENCRY_MODE_NOT_ACCEPTABLE: 941 case HCI_ERR_UNIT_KEY_USED: 942 case HCI_ERR_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED: 943 case HCI_ERR_INSUFFCIENT_SECURITY: 944 case HCI_ERR_PEER_USER: 945 case HCI_ERR_UNSPECIFIED: 946 BTIF_TRACE_DEBUG(" %s() Authentication fail reason %d", 947 __FUNCTION__, p_auth_cmpl->fail_reason); 948 if (pairing_cb.autopair_attempts == 1) 949 { 950 BTIF_TRACE_DEBUG("%s(): Adding device to blacklist ", __FUNCTION__); 951 952 /* Add the device to dynamic black list only if this device belongs to Audio/pointing dev class */ 953 if (check_cod(&bd_addr, COD_AV_HEADSETS) || 954 check_cod(&bd_addr, COD_AV_HANDSFREE) || 955 check_cod(&bd_addr, COD_AV_HEADPHONES) || 956 check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) || 957 check_cod(&bd_addr, COD_AV_HIFI_AUDIO) || 958 check_cod(&bd_addr, COD_HID_POINTING)) 959 { 960 btif_storage_add_device_to_autopair_blacklist (&bd_addr); 961 } 962 pairing_cb.autopair_attempts++; 963 964 /* Create the Bond once again */ 965 BTIF_TRACE_DEBUG("%s() auto pair failed. Reinitiate Bond", __FUNCTION__); 966 btif_dm_cb_create_bond (&bd_addr, BTA_TRANSPORT_UNKNOWN); 967 return; 968 } 969 else 970 { 971 /* if autopair attempts are more than 1, or not attempted */ 972 status = BT_STATUS_AUTH_FAILURE; 973 } 974 break; 975 976 default: 977 status = BT_STATUS_FAIL; 978 } 979 /* Special Handling for HID Devices */ 980 if (check_cod(&bd_addr, COD_HID_POINTING)) { 981 /* Remove Device as bonded in nvram as authentication failed */ 982 BTIF_TRACE_DEBUG("%s(): removing hid pointing device from nvram", __FUNCTION__); 983 btif_storage_remove_bonded_device(&bd_addr); 984 } 985 bond_state_changed(status, &bd_addr, state); 986 } 987} 988 989/****************************************************************************** 990** 991** Function btif_dm_search_devices_evt 992** 993** Description Executes search devices callback events in btif context 994** 995** Returns void 996** 997******************************************************************************/ 998static void btif_dm_search_devices_evt (UINT16 event, char *p_param) 999{ 1000 tBTA_DM_SEARCH *p_search_data; 1001 BTIF_TRACE_EVENT("%s event=%s", __FUNCTION__, dump_dm_search_event(event)); 1002 1003 switch (event) 1004 { 1005 case BTA_DM_DISC_RES_EVT: 1006 { 1007 p_search_data = (tBTA_DM_SEARCH *)p_param; 1008 /* Remote name update */ 1009 if (strlen((const char *) p_search_data->disc_res.bd_name)) 1010 { 1011 bt_property_t properties[1]; 1012 bt_bdaddr_t bdaddr; 1013 bt_status_t status; 1014 1015 properties[0].type = BT_PROPERTY_BDNAME; 1016 properties[0].val = p_search_data->disc_res.bd_name; 1017 properties[0].len = strlen((char *)p_search_data->disc_res.bd_name); 1018 bdcpy(bdaddr.address, p_search_data->disc_res.bd_addr); 1019 1020 status = btif_storage_set_remote_device_property(&bdaddr, &properties[0]); 1021 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device property", status); 1022 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1023 status, &bdaddr, 1, properties); 1024 } 1025 /* TODO: Services? */ 1026 } 1027 break; 1028 1029 case BTA_DM_INQ_RES_EVT: 1030 { 1031 /* inquiry result */ 1032 UINT32 cod; 1033 UINT8 *p_eir_remote_name = NULL; 1034 bt_bdname_t bdname; 1035 bt_bdaddr_t bdaddr; 1036 UINT8 remote_name_len; 1037 UINT8 *p_cached_name = NULL; 1038 tBTA_SERVICE_MASK services = 0; 1039 bdstr_t bdstr; 1040 1041 p_search_data = (tBTA_DM_SEARCH *)p_param; 1042 bdcpy(bdaddr.address, p_search_data->inq_res.bd_addr); 1043 1044 BTIF_TRACE_DEBUG("%s() %s device_type = 0x%x\n", __FUNCTION__, bd2str(&bdaddr, &bdstr), 1045#if (BLE_INCLUDED == TRUE) 1046 p_search_data->inq_res.device_type); 1047#else 1048 BT_DEVICE_TYPE_BREDR); 1049#endif 1050 bdname.name[0] = 0; 1051 1052 cod = devclass2uint (p_search_data->inq_res.dev_class); 1053 1054 if ( cod == 0) { 1055 ALOGD("cod is 0, set as unclassified"); 1056 cod = COD_UNCLASSIFIED; 1057 } 1058 1059 if (!check_eir_remote_name(p_search_data, bdname.name, &remote_name_len)) 1060 check_cached_remote_name(p_search_data, bdname.name, &remote_name_len); 1061 1062 /* Check EIR for remote name and services */ 1063 if (p_search_data->inq_res.p_eir) 1064 { 1065 BTA_GetEirService(p_search_data->inq_res.p_eir, &services); 1066 BTIF_TRACE_DEBUG("%s()EIR BTA services = %08X", __FUNCTION__, (UINT32)services); 1067 /* TODO: Get the service list and check to see which uuids we got and send it back to the client. */ 1068 } 1069 1070 1071 { 1072 bt_property_t properties[5]; 1073 bt_device_type_t dev_type; 1074 UINT8 addr_type; 1075 uint32_t num_properties = 0; 1076 bt_status_t status; 1077 1078 memset(properties, 0, sizeof(properties)); 1079 /* BD_ADDR */ 1080 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1081 BT_PROPERTY_BDADDR, sizeof(bdaddr), &bdaddr); 1082 num_properties++; 1083 /* BD_NAME */ 1084 /* Don't send BDNAME if it is empty */ 1085 if (bdname.name[0]) 1086 { 1087 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1088 BT_PROPERTY_BDNAME, 1089 strlen((char *)bdname.name), &bdname); 1090 num_properties++; 1091 } 1092 1093 /* DEV_CLASS */ 1094 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1095 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); 1096 num_properties++; 1097 /* DEV_TYPE */ 1098#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1099 /* FixMe: Assumption is that bluetooth.h and BTE enums match */ 1100 dev_type = p_search_data->inq_res.device_type; 1101 addr_type = p_search_data->inq_res.ble_addr_type; 1102#else 1103 dev_type = BT_DEVICE_TYPE_BREDR; 1104#endif 1105 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1106 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type); 1107 num_properties++; 1108 /* RSSI */ 1109 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1110 BT_PROPERTY_REMOTE_RSSI, sizeof(int8_t), 1111 &(p_search_data->inq_res.rssi)); 1112 num_properties++; 1113 1114 status = btif_storage_add_remote_device(&bdaddr, num_properties, properties); 1115 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device (inquiry)", status); 1116#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1117 status = btif_storage_set_remote_addr_type(&bdaddr, addr_type); 1118 if (( dev_type == BT_DEVICE_TYPE_DUMO)&& 1119 (p_search_data->inq_res.flag & BTA_BLE_DMT_CONTROLLER_SPT) && 1120 (p_search_data->inq_res.flag & BTA_BLE_DMT_HOST_SPT)) 1121 { 1122 btif_storage_set_dmt_support_type (&bdaddr, TRUE); 1123 } 1124 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote addr type (inquiry)", status); 1125#endif 1126 /* Callback to notify upper layer of device */ 1127 HAL_CBACK(bt_hal_cbacks, device_found_cb, 1128 num_properties, properties); 1129 } 1130 } 1131 break; 1132 1133 case BTA_DM_INQ_CMPL_EVT: 1134 { 1135#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1136 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param; 1137 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS)); 1138 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL, 1139 bte_scan_filt_param_cfg_evt, 0); 1140#endif 1141 } 1142 break; 1143 case BTA_DM_DISC_CMPL_EVT: 1144 { 1145 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED); 1146 } 1147 break; 1148 case BTA_DM_SEARCH_CANCEL_CMPL_EVT: 1149 { 1150 /* if inquiry is not in progress and we get a cancel event, then 1151 * it means we are done with inquiry, but remote_name fetches are in 1152 * progress 1153 * 1154 * if inquiry is in progress, then we don't want to act on this cancel_cmpl_evt 1155 * but instead wait for the cancel_cmpl_evt via the Busy Level 1156 * 1157 */ 1158 if (btif_dm_inquiry_in_progress == FALSE) 1159 { 1160 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED); 1161 } 1162 } 1163 break; 1164 } 1165} 1166 1167/******************************************************************************* 1168** 1169** Function btif_dm_search_services_evt 1170** 1171** Description Executes search services event in btif context 1172** 1173** Returns void 1174** 1175*******************************************************************************/ 1176static void btif_dm_search_services_evt(UINT16 event, char *p_param) 1177{ 1178 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param; 1179 1180 BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event); 1181 switch (event) 1182 { 1183 case BTA_DM_DISC_RES_EVT: 1184 { 1185 bt_uuid_t uuid_arr[BT_MAX_NUM_UUIDS]; /* Max 32 services */ 1186 bt_property_t prop; 1187 uint32_t i = 0, j = 0; 1188 bt_bdaddr_t bd_addr; 1189 bt_status_t ret; 1190 1191 bdcpy(bd_addr.address, p_data->disc_res.bd_addr); 1192 1193 BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__, 1194 p_data->disc_res.result, p_data->disc_res.services); 1195 if ((p_data->disc_res.result != BTA_SUCCESS) && 1196 (pairing_cb.state == BT_BOND_STATE_BONDING ) && 1197 (pairing_cb.sdp_attempts < BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING)) 1198 { 1199 BTIF_TRACE_WARNING("%s:SDP failed after bonding re-attempting", __FUNCTION__); 1200 pairing_cb.sdp_attempts++; 1201 btif_dm_get_remote_services(&bd_addr); 1202 return; 1203 } 1204 prop.type = BT_PROPERTY_UUIDS; 1205 prop.len = 0; 1206 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) 1207 { 1208 prop.val = p_data->disc_res.p_uuid_list; 1209 prop.len = p_data->disc_res.num_uuids * MAX_UUID_SIZE; 1210 for (i=0; i < p_data->disc_res.num_uuids; i++) 1211 { 1212 char temp[256]; 1213 uuid_to_string((bt_uuid_t*)(p_data->disc_res.p_uuid_list + (i*MAX_UUID_SIZE)), temp); 1214 BTIF_TRACE_ERROR("Index: %d uuid:%s", i, temp); 1215 } 1216 } 1217 1218 /* onUuidChanged requires getBondedDevices to be populated. 1219 ** bond_state_changed needs to be sent prior to remote_device_property 1220 */ 1221 if ((pairing_cb.state == BT_BOND_STATE_BONDING) && 1222 (bdcmp(p_data->disc_res.bd_addr, pairing_cb.bd_addr) == 0)&& 1223 pairing_cb.sdp_attempts > 0) 1224 { 1225 BTIF_TRACE_DEBUG("%s Remote Service SDP done. Call bond_state_changed_cb BONDED", 1226 __FUNCTION__); 1227 pairing_cb.sdp_attempts = 0; 1228 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDED); 1229 } 1230 1231 if(p_data->disc_res.num_uuids != 0) 1232 { 1233 /* Also write this to the NVRAM */ 1234 ret = btif_storage_set_remote_device_property(&bd_addr, &prop); 1235 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret); 1236 /* Send the event to the BTIF */ 1237 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1238 BT_STATUS_SUCCESS, &bd_addr, 1, &prop); 1239 } 1240 } 1241 break; 1242 1243 case BTA_DM_DISC_CMPL_EVT: 1244 /* fixme */ 1245 break; 1246 1247#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1248 case BTA_DM_DISC_BLE_RES_EVT: 1249 BTIF_TRACE_DEBUG("%s:, services 0x%x)", __FUNCTION__, 1250 p_data->disc_ble_res.service.uu.uuid16); 1251 bt_uuid_t uuid; 1252 int i = 0; 1253 int j = 15; 1254 if (p_data->disc_ble_res.service.uu.uuid16 == UUID_SERVCLASS_LE_HID) 1255 { 1256 BTIF_TRACE_DEBUG("%s: Found HOGP UUID",__FUNCTION__); 1257 bt_property_t prop; 1258 bt_bdaddr_t bd_addr; 1259 char temp[256]; 1260 bt_status_t ret; 1261 1262 bta_gatt_convert_uuid16_to_uuid128(uuid.uu,p_data->disc_ble_res.service.uu.uuid16); 1263 1264 while(i < j ) 1265 { 1266 unsigned char c = uuid.uu[j]; 1267 uuid.uu[j] = uuid.uu[i]; 1268 uuid.uu[i] = c; 1269 i++; 1270 j--; 1271 } 1272 1273 uuid_to_string(&uuid, temp); 1274 BTIF_TRACE_ERROR(" uuid:%s", temp); 1275 1276 bdcpy(bd_addr.address, p_data->disc_ble_res.bd_addr); 1277 prop.type = BT_PROPERTY_UUIDS; 1278 prop.val = uuid.uu; 1279 prop.len = MAX_UUID_SIZE; 1280 1281 /* Also write this to the NVRAM */ 1282 ret = btif_storage_set_remote_device_property(&bd_addr, &prop); 1283 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret); 1284 1285 /* Send the event to the BTIF */ 1286 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1287 BT_STATUS_SUCCESS, &bd_addr, 1, &prop); 1288 1289 } 1290 break; 1291#endif /* BLE_INCLUDED */ 1292 1293 default: 1294 { 1295 ASSERTC(0, "unhandled search services event", event); 1296 } 1297 break; 1298 } 1299} 1300 1301/******************************************************************************* 1302** 1303** Function btif_dm_remote_service_record_evt 1304** 1305** Description Executes search service record event in btif context 1306** 1307** Returns void 1308** 1309*******************************************************************************/ 1310static void btif_dm_remote_service_record_evt(UINT16 event, char *p_param) 1311{ 1312 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param; 1313 1314 BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event); 1315 switch (event) 1316 { 1317 case BTA_DM_DISC_RES_EVT: 1318 { 1319 bt_service_record_t rec; 1320 bt_property_t prop; 1321 uint32_t i = 0; 1322 bt_bdaddr_t bd_addr; 1323 1324 memset(&rec, 0, sizeof(bt_service_record_t)); 1325 bdcpy(bd_addr.address, p_data->disc_res.bd_addr); 1326 1327 BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__, 1328 p_data->disc_res.result, p_data->disc_res.services); 1329 prop.type = BT_PROPERTY_SERVICE_RECORD; 1330 prop.val = (void*)&rec; 1331 prop.len = sizeof(rec); 1332 1333 /* disc_res.result is overloaded with SCN. Cannot check result */ 1334 p_data->disc_res.services &= ~BTA_USER_SERVICE_MASK; 1335 /* TODO: Get the UUID as well */ 1336 rec.channel = p_data->disc_res.result - 3; 1337 /* TODO: Need to get the service name using p_raw_data */ 1338 rec.name[0] = 0; 1339 1340 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1341 BT_STATUS_SUCCESS, &bd_addr, 1, &prop); 1342 } 1343 break; 1344 1345 default: 1346 { 1347 ASSERTC(0, "unhandled remote service record event", event); 1348 } 1349 break; 1350 } 1351} 1352 1353/******************************************************************************* 1354** 1355** Function btif_dm_upstreams_cback 1356** 1357** Description Executes UPSTREAMS events in btif context 1358** 1359** Returns void 1360** 1361*******************************************************************************/ 1362static void btif_dm_upstreams_evt(UINT16 event, char* p_param) 1363{ 1364 tBTA_DM_SEC_EVT dm_event = (tBTA_DM_SEC_EVT)event; 1365 tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)p_param; 1366 tBTA_SERVICE_MASK service_mask; 1367 uint32_t i; 1368 bt_bdaddr_t bd_addr; 1369 1370 BTIF_TRACE_EVENT("btif_dm_upstreams_cback ev: %s", dump_dm_event(event)); 1371 1372 switch (event) 1373 { 1374 case BTA_DM_ENABLE_EVT: 1375 { 1376 BD_NAME bdname; 1377 bt_status_t status; 1378 bt_property_t prop; 1379 prop.type = BT_PROPERTY_BDNAME; 1380 prop.len = BD_NAME_LEN; 1381 prop.val = (void*)bdname; 1382 1383 status = btif_storage_get_adapter_property(&prop); 1384 if (status == BT_STATUS_SUCCESS) 1385 { 1386 /* A name exists in the storage. Make this the device name */ 1387 BTA_DmSetDeviceName((char*)prop.val); 1388 } 1389 else 1390 { 1391 /* Storage does not have a name yet. 1392 * Use the default name and write it to the chip 1393 */ 1394 BTA_DmSetDeviceName(btif_get_default_local_name()); 1395 } 1396 1397 /* for each of the enabled services in the mask, trigger the profile 1398 * enable */ 1399 service_mask = btif_get_enabled_services_mask(); 1400 for (i=0; i <= BTA_MAX_SERVICE_ID; i++) 1401 { 1402 if (service_mask & 1403 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) 1404 { 1405 btif_in_execute_service_request(i, TRUE); 1406 } 1407 } 1408 /* clear control blocks */ 1409 memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); 1410 1411 /* This function will also trigger the adapter_properties_cb 1412 ** and bonded_devices_info_cb 1413 */ 1414 btif_storage_load_bonded_devices(); 1415 1416 btif_storage_load_autopair_device_list(); 1417 1418 btif_enable_bluetooth_evt(p_data->enable.status, p_data->enable.bd_addr); 1419 1420 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1421 /* Enable local privacy */ 1422 /*TODO Should this call be exposed to JAVA...? */ 1423 BTA_DmBleConfigLocalPrivacy(TRUE); 1424 #endif 1425 } 1426 break; 1427 1428 case BTA_DM_DISABLE_EVT: 1429 /* for each of the enabled services in the mask, trigger the profile 1430 * disable */ 1431 service_mask = btif_get_enabled_services_mask(); 1432 for (i=0; i <= BTA_MAX_SERVICE_ID; i++) 1433 { 1434 if (service_mask & 1435 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) 1436 { 1437 btif_in_execute_service_request(i, FALSE); 1438 } 1439 } 1440 btif_disable_bluetooth_evt(); 1441 break; 1442 1443 case BTA_DM_PIN_REQ_EVT: 1444 btif_dm_pin_req_evt(&p_data->pin_req); 1445 break; 1446 1447 case BTA_DM_AUTH_CMPL_EVT: 1448 btif_dm_auth_cmpl_evt(&p_data->auth_cmpl); 1449 break; 1450 1451 case BTA_DM_BOND_CANCEL_CMPL_EVT: 1452 if (pairing_cb.state == BT_BOND_STATE_BONDING) 1453 { 1454 bdcpy(bd_addr.address, pairing_cb.bd_addr); 1455 bond_state_changed(p_data->bond_cancel_cmpl.result, &bd_addr, BT_BOND_STATE_NONE); 1456 } 1457 break; 1458 1459 case BTA_DM_SP_CFM_REQ_EVT: 1460 btif_dm_ssp_cfm_req_evt(&p_data->cfm_req); 1461 break; 1462 case BTA_DM_SP_KEY_NOTIF_EVT: 1463 btif_dm_ssp_key_notif_evt(&p_data->key_notif); 1464 break; 1465 1466 case BTA_DM_DEV_UNPAIRED_EVT: 1467 bdcpy(bd_addr.address, p_data->link_down.bd_addr); 1468 1469 /*special handling for HID devices */ 1470 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) 1471 btif_hh_remove_device(bd_addr); 1472 #endif 1473 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1474 btif_storage_remove_ble_bonding_keys(&bd_addr); 1475 #endif 1476 btif_storage_remove_bonded_device(&bd_addr); 1477 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); 1478 break; 1479 1480 case BTA_DM_BUSY_LEVEL_EVT: 1481 { 1482 1483 if (p_data->busy_level.level_flags & BTM_BL_INQUIRY_PAGING_MASK) 1484 { 1485 if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_STARTED) 1486 { 1487 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, 1488 BT_DISCOVERY_STARTED); 1489 btif_dm_inquiry_in_progress = TRUE; 1490 } 1491 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_CANCELLED) 1492 { 1493 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, 1494 BT_DISCOVERY_STOPPED); 1495 btif_dm_inquiry_in_progress = FALSE; 1496 } 1497 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_COMPLETE) 1498 { 1499 btif_dm_inquiry_in_progress = FALSE; 1500 } 1501 } 1502 }break; 1503 1504 case BTA_DM_LINK_UP_EVT: 1505 bdcpy(bd_addr.address, p_data->link_up.bd_addr); 1506 BTIF_TRACE_DEBUG("BTA_DM_LINK_UP_EVT. Sending BT_ACL_STATE_CONNECTED"); 1507 1508 btif_update_remote_version_property(&bd_addr); 1509 1510 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS, 1511 &bd_addr, BT_ACL_STATE_CONNECTED); 1512 break; 1513 1514 case BTA_DM_LINK_DOWN_EVT: 1515 bdcpy(bd_addr.address, p_data->link_down.bd_addr); 1516 BTIF_TRACE_DEBUG("BTA_DM_LINK_DOWN_EVT. Sending BT_ACL_STATE_DISCONNECTED"); 1517 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS, 1518 &bd_addr, BT_ACL_STATE_DISCONNECTED); 1519 break; 1520 1521 case BTA_DM_HW_ERROR_EVT: 1522 BTIF_TRACE_ERROR("Received H/W Error. "); 1523 /* Flush storage data */ 1524 btif_config_flush(); 1525 usleep(100000); /* 100milliseconds */ 1526 /* Killing the process to force a restart as part of fault tolerance */ 1527 kill(getpid(), SIGKILL); 1528 break; 1529 1530#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1531 case BTA_DM_BLE_KEY_EVT: 1532 BTIF_TRACE_DEBUG("BTA_DM_BLE_KEY_EVT key_type=0x%02x ", p_data->ble_key.key_type); 1533 1534 /* If this pairing is by-product of local initiated GATT client Read or Write, 1535 BTA would not have sent BTA_DM_BLE_SEC_REQ_EVT event and Bond state would not 1536 have setup properly. Setup pairing_cb and notify App about Bonding state now*/ 1537 if (pairing_cb.state != BT_BOND_STATE_BONDING) 1538 { 1539 BTIF_TRACE_DEBUG("Bond state not sent to App so far.Notify the app now"); 1540 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t*)p_data->ble_key.bd_addr, 1541 BT_BOND_STATE_BONDING); 1542 } 1543 else if (memcmp (pairing_cb.bd_addr, p_data->ble_key.bd_addr, BD_ADDR_LEN)!=0) 1544 { 1545 BTIF_TRACE_ERROR("BD mismatch discard BLE key_type=%d ",p_data->ble_key.key_type); 1546 break; 1547 } 1548 1549 switch (p_data->ble_key.key_type) 1550 { 1551 case BTA_LE_KEY_PENC: 1552 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PENC"); 1553 pairing_cb.ble.is_penc_key_rcvd = TRUE; 1554 memcpy(pairing_cb.ble.penc_key.ltk,p_data->ble_key.key_value.penc_key.ltk, 16); 1555 memcpy(pairing_cb.ble.penc_key.rand, p_data->ble_key.key_value.penc_key.rand,8); 1556 pairing_cb.ble.penc_key.ediv = p_data->ble_key.key_value.penc_key.ediv; 1557 pairing_cb.ble.penc_key.sec_level = p_data->ble_key.key_value.penc_key.sec_level; 1558 1559 for (i=0; i<16; i++) 1560 { 1561 BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.ltk[%d]=0x%02x",i,pairing_cb.ble.penc_key.ltk[i]); 1562 } 1563 for (i=0; i<8; i++) 1564 { 1565 BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.rand[%d]=0x%02x",i,pairing_cb.ble.penc_key.rand[i]); 1566 } 1567 BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.ediv=0x%04x",pairing_cb.ble.penc_key.ediv); 1568 BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.sec_level=0x%02x",pairing_cb.ble.penc_key.sec_level); 1569 BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.key_size=0x%02x",pairing_cb.ble.penc_key.key_size); 1570 break; 1571 1572 case BTA_LE_KEY_PID: 1573 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PID"); 1574 pairing_cb.ble.is_pid_key_rcvd = TRUE; 1575 memcpy(pairing_cb.ble.pid_key, p_data->ble_key.key_value.pid_key.irk, 16); 1576 for (i=0; i<16; i++) 1577 { 1578 BTIF_TRACE_DEBUG("pairing_cb.ble.pid_key[%d]=0x%02x",i,pairing_cb.ble.pid_key[i]); 1579 } 1580 break; 1581 1582 case BTA_LE_KEY_PCSRK: 1583 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PCSRK"); 1584 pairing_cb.ble.is_pcsrk_key_rcvd = TRUE; 1585 pairing_cb.ble.pcsrk_key.counter = p_data->ble_key.key_value.pcsrk_key.counter; 1586 pairing_cb.ble.pcsrk_key.sec_level = p_data->ble_key.key_value.pcsrk_key.sec_level; 1587 memcpy(pairing_cb.ble.pcsrk_key.csrk,p_data->ble_key.key_value.pcsrk_key.csrk,16); 1588 1589 for (i=0; i<16; i++) 1590 { 1591 BTIF_TRACE_DEBUG("pairing_cb.ble.pcsrk_key.csrk[%d]=0x%02x",i,pairing_cb.ble.pcsrk_key.csrk[i]); 1592 } 1593 BTIF_TRACE_DEBUG("pairing_cb.ble.pcsrk_key.counter=0x%08x",pairing_cb.ble.pcsrk_key.counter); 1594 BTIF_TRACE_DEBUG("pairing_cb.ble.pcsrk_key.sec_level=0x%02x",pairing_cb.ble.pcsrk_key.sec_level); 1595 break; 1596 1597 case BTA_LE_KEY_LENC: 1598 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LENC"); 1599 pairing_cb.ble.is_lenc_key_rcvd = TRUE; 1600 pairing_cb.ble.lenc_key.div = p_data->ble_key.key_value.lenc_key.div; 1601 pairing_cb.ble.lenc_key.key_size = p_data->ble_key.key_value.lenc_key.key_size; 1602 pairing_cb.ble.lenc_key.sec_level = p_data->ble_key.key_value.lenc_key.sec_level; 1603 1604 BTIF_TRACE_DEBUG("pairing_cb.ble.lenc_key.div=0x%04x",pairing_cb.ble.lenc_key.div); 1605 BTIF_TRACE_DEBUG("pairing_cb.ble.lenc_key.key_size=0x%02x",pairing_cb.ble.lenc_key.key_size); 1606 BTIF_TRACE_DEBUG("pairing_cb.ble.lenc_key.sec_level=0x%02x",pairing_cb.ble.lenc_key.sec_level); 1607 break; 1608 1609 1610 1611 case BTA_LE_KEY_LCSRK: 1612 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LCSRK"); 1613 pairing_cb.ble.is_lcsrk_key_rcvd = TRUE; 1614 pairing_cb.ble.lcsrk_key.counter = p_data->ble_key.key_value.lcsrk_key.counter; 1615 pairing_cb.ble.lcsrk_key.div = p_data->ble_key.key_value.lcsrk_key.div; 1616 pairing_cb.ble.lcsrk_key.sec_level = p_data->ble_key.key_value.lcsrk_key.sec_level; 1617 1618 BTIF_TRACE_DEBUG("pairing_cb.ble.lcsrk_key.div=0x%04x",pairing_cb.ble.lcsrk_key.div); 1619 BTIF_TRACE_DEBUG("pairing_cb.ble.lcsrk_key.counter=0x%08x",pairing_cb.ble.lcsrk_key.counter); 1620 BTIF_TRACE_DEBUG("pairing_cb.ble.lcsrk_key.sec_level=0x%02x",pairing_cb.ble.lcsrk_key.sec_level); 1621 1622 break; 1623 1624 default: 1625 BTIF_TRACE_ERROR("unknown BLE key type (0x%02x)", p_data->ble_key.key_type); 1626 break; 1627 } 1628 1629 break; 1630 case BTA_DM_BLE_SEC_REQ_EVT: 1631 BTIF_TRACE_DEBUG("BTA_DM_BLE_SEC_REQ_EVT. "); 1632 btif_dm_ble_sec_req_evt(&p_data->ble_req); 1633 break; 1634 case BTA_DM_BLE_PASSKEY_NOTIF_EVT: 1635 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_NOTIF_EVT. "); 1636 btif_dm_ble_key_notif_evt(&p_data->key_notif); 1637 break; 1638 case BTA_DM_BLE_PASSKEY_REQ_EVT: 1639 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_REQ_EVT. "); 1640 btif_dm_ble_passkey_req_evt(&p_data->pin_req); 1641 break; 1642 case BTA_DM_BLE_OOB_REQ_EVT: 1643 BTIF_TRACE_DEBUG("BTA_DM_BLE_OOB_REQ_EVT. "); 1644 break; 1645 case BTA_DM_BLE_LOCAL_IR_EVT: 1646 BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_IR_EVT. "); 1647 ble_local_key_cb.is_id_keys_rcvd = TRUE; 1648 memcpy(&ble_local_key_cb.id_keys.irk[0], &p_data->ble_id_keys.irk[0], sizeof(BT_OCTET16)); 1649 memcpy(&ble_local_key_cb.id_keys.ir[0], &p_data->ble_id_keys.ir[0], sizeof(BT_OCTET16)); 1650 memcpy(&ble_local_key_cb.id_keys.dhk[0], &p_data->ble_id_keys.dhk[0], sizeof(BT_OCTET16)); 1651 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.irk[0], 1652 BTIF_DM_LE_LOCAL_KEY_IR, 1653 BT_OCTET16_LEN); 1654 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.ir[0], 1655 BTIF_DM_LE_LOCAL_KEY_IRK, 1656 BT_OCTET16_LEN); 1657 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.dhk[0], 1658 BTIF_DM_LE_LOCAL_KEY_DHK, 1659 BT_OCTET16_LEN); 1660 break; 1661 case BTA_DM_BLE_LOCAL_ER_EVT: 1662 BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_ER_EVT. "); 1663 ble_local_key_cb.is_er_rcvd = TRUE; 1664 memcpy(&ble_local_key_cb.er[0], &p_data->ble_er[0], sizeof(BT_OCTET16)); 1665 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.er[0], 1666 BTIF_DM_LE_LOCAL_KEY_ER, 1667 BT_OCTET16_LEN); 1668 break; 1669 1670 case BTA_DM_BLE_AUTH_CMPL_EVT: 1671 BTIF_TRACE_DEBUG("BTA_DM_BLE_KEY_EVT. "); 1672 btif_dm_ble_auth_cmpl_evt(&p_data->auth_cmpl); 1673 break; 1674 1675 case BTA_DM_LE_FEATURES_READ: 1676 { 1677 tBTM_BLE_VSC_CB cmn_vsc_cb; 1678 bt_local_le_features_t local_le_features; 1679 char buf[512]; 1680 bt_property_t prop; 1681 prop.type = BT_PROPERTY_LOCAL_LE_FEATURES; 1682 prop.val = (void*)buf; 1683 prop.len = sizeof(buf); 1684 1685 /* LE features are not stored in storage. Should be retrived from stack */ 1686 BTM_BleGetVendorCapabilities(&cmn_vsc_cb); 1687 local_le_features.local_privacy_enabled = BTM_BleLocalPrivacyEnabled(); 1688 1689 prop.len = sizeof (bt_local_le_features_t); 1690 if (cmn_vsc_cb.filter_support == 1) 1691 local_le_features.max_adv_filter_supported = cmn_vsc_cb.max_filter; 1692 else 1693 local_le_features.max_adv_filter_supported = 0; 1694 local_le_features.max_adv_instance = cmn_vsc_cb.adv_inst_max; 1695 local_le_features.max_irk_list_size = cmn_vsc_cb.max_irk_list_sz; 1696 local_le_features.rpa_offload_supported = cmn_vsc_cb.rpa_offloading; 1697 local_le_features.scan_result_storage_size_hibyte = 1698 (cmn_vsc_cb.tot_scan_results_strg >> 8) & (0xFF); 1699 local_le_features.scan_result_storage_size_lobyte = 1700 (cmn_vsc_cb.tot_scan_results_strg) & (0xFF); 1701 local_le_features.activity_energy_info_supported = cmn_vsc_cb.energy_support; 1702 memcpy(prop.val, &local_le_features, prop.len); 1703 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, BT_STATUS_SUCCESS, 1, &prop); 1704 break; 1705 } 1706 1707 case BTA_DM_ENER_INFO_READ: 1708 { 1709 btif_activity_energy_info_cb_t *p_ener_data = (btif_activity_energy_info_cb_t*) p_param; 1710 bt_activity_energy_info energy_info; 1711 energy_info.status = p_ener_data->status; 1712 energy_info.ctrl_state = p_ener_data->ctrl_state; 1713 energy_info.rx_time = p_ener_data->rx_time; 1714 energy_info.tx_time = p_ener_data->tx_time; 1715 energy_info.idle_time = p_ener_data->idle_time; 1716 energy_info.energy_used = p_ener_data->energy_used; 1717 HAL_CBACK(bt_hal_cbacks, energy_info_cb, &energy_info); 1718 break; 1719 } 1720#endif 1721 1722 case BTA_DM_AUTHORIZE_EVT: 1723 case BTA_DM_SIG_STRENGTH_EVT: 1724 case BTA_DM_SP_RMT_OOB_EVT: 1725 case BTA_DM_SP_KEYPRESS_EVT: 1726 case BTA_DM_ROLE_CHG_EVT: 1727 1728 default: 1729 BTIF_TRACE_WARNING( "btif_dm_cback : unhandled event (%d)", event ); 1730 break; 1731 } 1732} /* btui_security_cback() */ 1733 1734 1735/******************************************************************************* 1736** 1737** Function btif_dm_generic_evt 1738** 1739** Description Executes non-BTA upstream events in BTIF context 1740** 1741** Returns void 1742** 1743*******************************************************************************/ 1744static void btif_dm_generic_evt(UINT16 event, char* p_param) 1745{ 1746 BTIF_TRACE_EVENT("%s: event=%d", __FUNCTION__, event); 1747 switch(event) 1748 { 1749 case BTIF_DM_CB_DISCOVERY_STARTED: 1750 { 1751 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STARTED); 1752 } 1753 break; 1754 1755 case BTIF_DM_CB_CREATE_BOND: 1756 { 1757 btif_dm_create_bond_cb_t *create_bond_cb = (btif_dm_create_bond_cb_t*)p_param; 1758 btif_dm_cb_create_bond(&create_bond_cb->bdaddr, create_bond_cb->transport); 1759 } 1760 break; 1761 1762 case BTIF_DM_CB_REMOVE_BOND: 1763 { 1764 btif_dm_cb_remove_bond((bt_bdaddr_t *)p_param); 1765 } 1766 break; 1767 1768 case BTIF_DM_CB_HID_REMOTE_NAME: 1769 { 1770 btif_dm_cb_hid_remote_name((tBTM_REMOTE_DEV_NAME *)p_param); 1771 } 1772 break; 1773 1774 case BTIF_DM_CB_BOND_STATE_BONDING: 1775 { 1776 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t *)p_param, BT_BOND_STATE_BONDING); 1777 } 1778 break; 1779 case BTIF_DM_CB_LE_TX_TEST: 1780 case BTIF_DM_CB_LE_RX_TEST: 1781 { 1782 uint8_t status; 1783 STREAM_TO_UINT8(status, p_param); 1784 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb, 1785 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, 0); 1786 } 1787 break; 1788 case BTIF_DM_CB_LE_TEST_END: 1789 { 1790 uint8_t status; 1791 uint16_t count = 0; 1792 STREAM_TO_UINT8(status, p_param); 1793 if (status == 0) 1794 STREAM_TO_UINT16(count, p_param); 1795 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb, 1796 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, count); 1797 } 1798 break; 1799 default: 1800 { 1801 BTIF_TRACE_WARNING("%s : Unknown event 0x%x", __FUNCTION__, event); 1802 } 1803 break; 1804 } 1805} 1806 1807/******************************************************************************* 1808** 1809** Function bte_dm_evt 1810** 1811** Description Switches context from BTE to BTIF for all DM events 1812** 1813** Returns void 1814** 1815*******************************************************************************/ 1816 1817void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data) 1818{ 1819 bt_status_t status; 1820 1821 /* switch context to btif task context (copy full union size for convenience) */ 1822 status = btif_transfer_context(btif_dm_upstreams_evt, (uint16_t)event, (void*)p_data, sizeof(tBTA_DM_SEC), NULL); 1823 1824 /* catch any failed context transfers */ 1825 ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); 1826} 1827 1828/******************************************************************************* 1829** 1830** Function bte_search_devices_evt 1831** 1832** Description Switches context from BTE to BTIF for DM search events 1833** 1834** Returns void 1835** 1836*******************************************************************************/ 1837static void bte_search_devices_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) 1838{ 1839 UINT16 param_len = 0; 1840 1841 if (p_data) 1842 param_len += sizeof(tBTA_DM_SEARCH); 1843 /* Allocate buffer to hold the pointers (deep copy). The pointers will point to the end of the tBTA_DM_SEARCH */ 1844 switch (event) 1845 { 1846 case BTA_DM_INQ_RES_EVT: 1847 { 1848 if (p_data->inq_res.p_eir) 1849 param_len += HCI_EXT_INQ_RESPONSE_LEN; 1850 } 1851 break; 1852 1853 case BTA_DM_DISC_RES_EVT: 1854 { 1855 if (p_data->disc_res.raw_data_size && p_data->disc_res.p_raw_data) 1856 param_len += p_data->disc_res.raw_data_size; 1857 } 1858 break; 1859 } 1860 BTIF_TRACE_DEBUG("%s event=%s param_len=%d", __FUNCTION__, dump_dm_search_event(event), param_len); 1861 1862 /* if remote name is available in EIR, set teh flag so that stack doesnt trigger RNR */ 1863 if (event == BTA_DM_INQ_RES_EVT) 1864 p_data->inq_res.remt_name_not_required = check_eir_remote_name(p_data, NULL, NULL); 1865 1866 btif_transfer_context (btif_dm_search_devices_evt , (UINT16) event, (void *)p_data, param_len, 1867 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_devices_copy_cb : NULL); 1868} 1869 1870/******************************************************************************* 1871** 1872** Function bte_dm_search_services_evt 1873** 1874** Description Switches context from BTE to BTIF for DM search services 1875** event 1876** 1877** Returns void 1878** 1879*******************************************************************************/ 1880static void bte_dm_search_services_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) 1881{ 1882 UINT16 param_len = 0; 1883 if (p_data) 1884 param_len += sizeof(tBTA_DM_SEARCH); 1885 switch (event) 1886 { 1887 case BTA_DM_DISC_RES_EVT: 1888 { 1889 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) { 1890 param_len += (p_data->disc_res.num_uuids * MAX_UUID_SIZE); 1891 } 1892 } break; 1893 } 1894 /* TODO: The only other member that needs a deep copy is the p_raw_data. But not sure 1895 * if raw_data is needed. */ 1896 btif_transfer_context(btif_dm_search_services_evt, event, (char*)p_data, param_len, 1897 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_services_copy_cb : NULL); 1898} 1899 1900/******************************************************************************* 1901** 1902** Function bte_dm_remote_service_record_evt 1903** 1904** Description Switches context from BTE to BTIF for DM search service 1905** record event 1906** 1907** Returns void 1908** 1909*******************************************************************************/ 1910static void bte_dm_remote_service_record_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) 1911{ 1912 /* TODO: The only member that needs a deep copy is the p_raw_data. But not sure yet if this is needed. */ 1913 btif_transfer_context(btif_dm_remote_service_record_evt, event, (char*)p_data, sizeof(tBTA_DM_SEARCH), NULL); 1914} 1915 1916#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1917/******************************************************************************* 1918** 1919** Function bta_energy_info_cb 1920** 1921** Description Switches context from BTE to BTIF for DM energy info event 1922** 1923** Returns void 1924** 1925*******************************************************************************/ 1926static void bta_energy_info_cb(tBTA_DM_BLE_TX_TIME_MS tx_time, tBTA_DM_BLE_RX_TIME_MS rx_time, 1927 tBTA_DM_BLE_IDLE_TIME_MS idle_time, 1928 tBTA_DM_BLE_ENERGY_USED energy_used, 1929 tBTA_DM_CONTRL_STATE ctrl_state, tBTA_STATUS status) 1930{ 1931 BTIF_TRACE_DEBUG("energy_info_cb-Status:%d,state=%d,tx_t=%ld, rx_t=%ld, idle_time=%ld,used=%ld", 1932 status, ctrl_state, tx_time, rx_time, idle_time, energy_used); 1933 1934 btif_activity_energy_info_cb_t btif_cb; 1935 btif_cb.status = status; 1936 btif_cb.ctrl_state = ctrl_state; 1937 btif_cb.tx_time = (uint64_t) tx_time; 1938 btif_cb.rx_time = (uint64_t) rx_time; 1939 btif_cb.idle_time =(uint64_t) idle_time; 1940 btif_cb.energy_used =(uint64_t) energy_used; 1941 btif_transfer_context(btif_dm_upstreams_evt, BTA_DM_ENER_INFO_READ, 1942 (char*) &btif_cb, sizeof(btif_activity_energy_info_cb_t), NULL); 1943} 1944#endif 1945 1946/******************************************************************************* 1947** 1948** Function bte_scan_filt_param_cfg_evt 1949** 1950** Description Scan filter param config event 1951** 1952** Returns void 1953** 1954*******************************************************************************/ 1955static void bte_scan_filt_param_cfg_evt(UINT8 action_type, 1956 tBTA_DM_BLE_PF_AVBL_SPACE avbl_space, 1957 tBTA_DM_BLE_REF_VALUE ref_value, tBTA_STATUS status) 1958{ 1959 /* This event occurs on calling BTA_DmBleCfgFilterCondition internally, 1960 ** and that is why there is no HAL callback 1961 */ 1962 if(BTA_SUCCESS != status) 1963 { 1964 BTIF_TRACE_ERROR("%s, %d", __FUNCTION__, status); 1965 } 1966 else 1967 { 1968 BTIF_TRACE_DEBUG("%s", __FUNCTION__); 1969 } 1970} 1971 1972/***************************************************************************** 1973** 1974** btif api functions (no context switch) 1975** 1976*****************************************************************************/ 1977 1978/******************************************************************************* 1979** 1980** Function btif_dm_start_discovery 1981** 1982** Description Start device discovery/inquiry 1983** 1984** Returns bt_status_t 1985** 1986*******************************************************************************/ 1987bt_status_t btif_dm_start_discovery(void) 1988{ 1989 tBTA_DM_INQ inq_params; 1990 tBTA_SERVICE_MASK services = 0; 1991 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param; 1992 1993 BTIF_TRACE_EVENT("%s", __FUNCTION__); 1994 1995#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1996 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS)); 1997 /* Cleanup anything remaining on index 0 */ 1998 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL, 1999 bte_scan_filt_param_cfg_evt, 0); 2000 2001 /* Add an allow-all filter on index 0*/ 2002 adv_filt_param.dely_mode = IMMEDIATE_DELY_MODE; 2003 adv_filt_param.feat_seln = ALLOW_ALL_FILTER; 2004 adv_filt_param.filt_logic_type = BTA_DM_BLE_PF_FILT_LOGIC_OR; 2005 adv_filt_param.list_logic_type = BTA_DM_BLE_PF_LIST_LOGIC_OR; 2006 adv_filt_param.rssi_low_thres = LOWEST_RSSI_VALUE; 2007 adv_filt_param.rssi_high_thres = LOWEST_RSSI_VALUE; 2008 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_ADD, 0, &adv_filt_param, NULL, 2009 bte_scan_filt_param_cfg_evt, 0); 2010 2011 /* TODO: Do we need to handle multiple inquiries at the same time? */ 2012 2013 /* Set inquiry params and call API */ 2014 inq_params.mode = BTA_DM_GENERAL_INQUIRY|BTA_BLE_GENERAL_INQUIRY; 2015#if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) 2016 inq_params.intl_duration[0]= BTIF_DM_INTERLEAVE_DURATION_BR_ONE; 2017 inq_params.intl_duration[1]= BTIF_DM_INTERLEAVE_DURATION_LE_ONE; 2018 inq_params.intl_duration[2]= BTIF_DM_INTERLEAVE_DURATION_BR_TWO; 2019 inq_params.intl_duration[3]= BTIF_DM_INTERLEAVE_DURATION_LE_TWO; 2020#endif 2021#else 2022 inq_params.mode = BTA_DM_GENERAL_INQUIRY; 2023#endif 2024 inq_params.duration = BTIF_DM_DEFAULT_INQ_MAX_DURATION; 2025 2026 inq_params.max_resps = BTIF_DM_DEFAULT_INQ_MAX_RESULTS; 2027 inq_params.report_dup = TRUE; 2028 2029 inq_params.filter_type = BTA_DM_INQ_CLR; 2030 /* TODO: Filter device by BDA needs to be implemented here */ 2031 2032 /* Will be enabled to TRUE once inquiry busy level has been received */ 2033 btif_dm_inquiry_in_progress = FALSE; 2034 /* find nearby devices */ 2035 BTA_DmSearch(&inq_params, services, bte_search_devices_evt); 2036 2037 return BT_STATUS_SUCCESS; 2038} 2039 2040/******************************************************************************* 2041** 2042** Function btif_dm_cancel_discovery 2043** 2044** Description Cancels search 2045** 2046** Returns bt_status_t 2047** 2048*******************************************************************************/ 2049bt_status_t btif_dm_cancel_discovery(void) 2050{ 2051 BTIF_TRACE_EVENT("%s", __FUNCTION__); 2052 BTA_DmSearchCancel(); 2053 return BT_STATUS_SUCCESS; 2054} 2055 2056/******************************************************************************* 2057** 2058** Function btif_dm_create_bond 2059** 2060** Description Initiate bonding with the specified device 2061** 2062** Returns bt_status_t 2063** 2064*******************************************************************************/ 2065bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr, int transport) 2066{ 2067 btif_dm_create_bond_cb_t create_bond_cb; 2068 create_bond_cb.transport = transport; 2069 bdcpy(create_bond_cb.bdaddr.address, bd_addr->address); 2070 2071 bdstr_t bdstr; 2072 BTIF_TRACE_EVENT("%s: bd_addr=%s, transport=%d", __FUNCTION__, 2073 bd2str((bt_bdaddr_t *) bd_addr, &bdstr), transport); 2074 if (pairing_cb.state != BT_BOND_STATE_NONE) 2075 return BT_STATUS_BUSY; 2076 2077 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_CREATE_BOND, 2078 (char *)&create_bond_cb, sizeof(btif_dm_create_bond_cb_t), NULL); 2079 2080 return BT_STATUS_SUCCESS; 2081} 2082 2083/******************************************************************************* 2084** 2085** Function btif_dm_cancel_bond 2086** 2087** Description Initiate bonding with the specified device 2088** 2089** Returns bt_status_t 2090** 2091*******************************************************************************/ 2092 2093bt_status_t btif_dm_cancel_bond(const bt_bdaddr_t *bd_addr) 2094{ 2095 bdstr_t bdstr; 2096 2097 BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *)bd_addr, &bdstr)); 2098 2099 /* TODO: 2100 ** 1. Restore scan modes 2101 ** 2. special handling for HID devices 2102 */ 2103 if (pairing_cb.state == BT_BOND_STATE_BONDING) 2104 { 2105 2106#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2107 2108 if (pairing_cb.is_ssp) 2109 { 2110 if (pairing_cb.is_le_only) 2111 { 2112 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT); 2113 } 2114 else 2115 { 2116 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE); 2117 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 2118 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr); 2119 } 2120 } 2121 else 2122 { 2123 if (pairing_cb.is_le_only) 2124 { 2125 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 2126 } 2127 else 2128 { 2129 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL); 2130 } 2131 /* Cancel bonding, in case it is in ACL connection setup state */ 2132 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 2133 } 2134 2135#else 2136 if (pairing_cb.is_ssp) 2137 { 2138 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE); 2139 } 2140 else 2141 { 2142 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL); 2143 } 2144 /* Cancel bonding, in case it is in ACL connection setup state */ 2145 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 2146 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr); 2147#endif 2148 } 2149 2150 return BT_STATUS_SUCCESS; 2151} 2152 2153/******************************************************************************* 2154** 2155** Function btif_dm_hh_open_failed 2156** 2157** Description informs the upper layers if the HH have failed during bonding 2158** 2159** Returns none 2160** 2161*******************************************************************************/ 2162 2163void btif_dm_hh_open_failed(bt_bdaddr_t *bdaddr) 2164{ 2165 if (pairing_cb.state == BT_BOND_STATE_BONDING && 2166 bdcmp(bdaddr->address, pairing_cb.bd_addr) == 0) 2167 { 2168 bond_state_changed(BT_STATUS_FAIL, bdaddr, BT_BOND_STATE_NONE); 2169 } 2170} 2171 2172/******************************************************************************* 2173** 2174** Function btif_dm_remove_bond 2175** 2176** Description Removes bonding with the specified device 2177** 2178** Returns bt_status_t 2179** 2180*******************************************************************************/ 2181 2182bt_status_t btif_dm_remove_bond(const bt_bdaddr_t *bd_addr) 2183{ 2184 bdstr_t bdstr; 2185 2186 BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *)bd_addr, &bdstr)); 2187 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_REMOVE_BOND, 2188 (char *)bd_addr, sizeof(bt_bdaddr_t), NULL); 2189 2190 return BT_STATUS_SUCCESS; 2191} 2192 2193/******************************************************************************* 2194** 2195** Function btif_dm_pin_reply 2196** 2197** Description BT legacy pairing - PIN code reply 2198** 2199** Returns bt_status_t 2200** 2201*******************************************************************************/ 2202 2203bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept, 2204 uint8_t pin_len, bt_pin_code_t *pin_code) 2205{ 2206 BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept); 2207 if (pin_code == NULL) 2208 return BT_STATUS_FAIL; 2209#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2210 2211 if (pairing_cb.is_le_only) 2212 { 2213 int i; 2214 UINT32 passkey = 0; 2215 int multi[] = {100000, 10000, 1000, 100, 10,1}; 2216 BD_ADDR remote_bd_addr; 2217 bdcpy(remote_bd_addr, bd_addr->address); 2218 for (i = 0; i < 6; i++) 2219 { 2220 passkey += (multi[i] * (pin_code->pin[i] - '0')); 2221 } 2222 BTIF_TRACE_DEBUG("btif_dm_pin_reply: passkey: %d", passkey); 2223 BTA_DmBlePasskeyReply(remote_bd_addr, accept, passkey); 2224 2225 } 2226 else 2227 { 2228 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin); 2229 if (accept) 2230 pairing_cb.pin_code_len = pin_len; 2231 } 2232#else 2233 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin); 2234 2235 if (accept) 2236 pairing_cb.pin_code_len = pin_len; 2237#endif 2238 return BT_STATUS_SUCCESS; 2239} 2240 2241/******************************************************************************* 2242** 2243** Function btif_dm_ssp_reply 2244** 2245** Description BT SSP Reply - Just Works, Numeric Comparison & Passkey Entry 2246** 2247** Returns bt_status_t 2248** 2249*******************************************************************************/ 2250bt_status_t btif_dm_ssp_reply(const bt_bdaddr_t *bd_addr, 2251 bt_ssp_variant_t variant, uint8_t accept, 2252 uint32_t passkey) 2253{ 2254 UNUSED(passkey); 2255 2256 if (variant == BT_SSP_VARIANT_PASSKEY_ENTRY) 2257 { 2258 /* This is not implemented in the stack. 2259 * For devices with display, this is not needed 2260 */ 2261 BTIF_TRACE_WARNING("%s: Not implemented", __FUNCTION__); 2262 return BT_STATUS_FAIL; 2263 } 2264 /* BT_SSP_VARIANT_CONSENT & BT_SSP_VARIANT_PASSKEY_CONFIRMATION supported */ 2265 BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept); 2266#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2267 if (pairing_cb.is_le_only) 2268 { 2269 if (accept) 2270 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_GRANTED); 2271 else 2272 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT); 2273 } 2274 else 2275 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); 2276 2277#else 2278 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); 2279#endif 2280 return BT_STATUS_SUCCESS; 2281} 2282 2283/******************************************************************************* 2284** 2285** Function btif_dm_get_adapter_property 2286** 2287** Description Queries the BTA for the adapter property 2288** 2289** Returns bt_status_t 2290** 2291*******************************************************************************/ 2292bt_status_t btif_dm_get_adapter_property(bt_property_t *prop) 2293{ 2294 bt_status_t status; 2295 2296 BTIF_TRACE_EVENT("%s: type=0x%x", __FUNCTION__, prop->type); 2297 switch (prop->type) 2298 { 2299 case BT_PROPERTY_BDNAME: 2300 { 2301 bt_bdname_t *bd_name = (bt_bdname_t*)prop->val; 2302 strcpy((char *)bd_name->name, btif_get_default_local_name()); 2303 prop->len = strlen((char *)bd_name->name); 2304 } 2305 break; 2306 2307 case BT_PROPERTY_ADAPTER_SCAN_MODE: 2308 { 2309 /* if the storage does not have it. Most likely app never set it. Default is NONE */ 2310 bt_scan_mode_t *mode = (bt_scan_mode_t*)prop->val; 2311 *mode = BT_SCAN_MODE_NONE; 2312 prop->len = sizeof(bt_scan_mode_t); 2313 } 2314 break; 2315 2316 case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT: 2317 { 2318 uint32_t *tmt = (uint32_t*)prop->val; 2319 *tmt = 120; /* default to 120s, if not found in NV */ 2320 prop->len = sizeof(uint32_t); 2321 } 2322 break; 2323 2324 default: 2325 prop->len = 0; 2326 return BT_STATUS_FAIL; 2327 } 2328 return BT_STATUS_SUCCESS; 2329} 2330 2331/******************************************************************************* 2332** 2333** Function btif_dm_get_remote_services 2334** 2335** Description Start SDP to get remote services 2336** 2337** Returns bt_status_t 2338** 2339*******************************************************************************/ 2340bt_status_t btif_dm_get_remote_services(bt_bdaddr_t *remote_addr) 2341{ 2342 bdstr_t bdstr; 2343 2344 BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bd2str(remote_addr, &bdstr)); 2345 2346 BTA_DmDiscover(remote_addr->address, BTA_ALL_SERVICE_MASK, 2347 bte_dm_search_services_evt, TRUE); 2348 2349 return BT_STATUS_SUCCESS; 2350} 2351 2352/******************************************************************************* 2353** 2354** Function btif_dm_get_remote_service_record 2355** 2356** Description Start SDP to get remote service record 2357** 2358** 2359** Returns bt_status_t 2360*******************************************************************************/ 2361bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t *remote_addr, 2362 bt_uuid_t *uuid) 2363{ 2364 tSDP_UUID sdp_uuid; 2365 bdstr_t bdstr; 2366 2367 BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bd2str(remote_addr, &bdstr)); 2368 2369 sdp_uuid.len = MAX_UUID_SIZE; 2370 memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE); 2371 2372 BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid, 2373 bte_dm_remote_service_record_evt, TRUE); 2374 2375 return BT_STATUS_SUCCESS; 2376} 2377 2378void btif_dm_execute_service_request(UINT16 event, char *p_param) 2379{ 2380 BOOLEAN b_enable = FALSE; 2381 bt_status_t status; 2382 if (event == BTIF_DM_ENABLE_SERVICE) 2383 { 2384 b_enable = TRUE; 2385 } 2386 status = btif_in_execute_service_request(*((tBTA_SERVICE_ID*)p_param), b_enable); 2387 if (status == BT_STATUS_SUCCESS) 2388 { 2389 bt_property_t property; 2390 bt_uuid_t local_uuids[BT_MAX_NUM_UUIDS]; 2391 2392 /* Now send the UUID_PROPERTY_CHANGED event to the upper layer */ 2393 BTIF_STORAGE_FILL_PROPERTY(&property, BT_PROPERTY_UUIDS, 2394 sizeof(local_uuids), local_uuids); 2395 btif_storage_get_adapter_property(&property); 2396 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, 2397 BT_STATUS_SUCCESS, 1, &property); 2398 } 2399 return; 2400} 2401 2402void btif_dm_proc_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data, 2403 tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig) 2404{ 2405 UINT8 yes_no_bit = BTA_AUTH_SP_YES & *p_auth_req; 2406 /* if local initiated: 2407 ** 1. set DD + MITM 2408 ** if remote initiated: 2409 ** 1. Copy over the auth_req from peer's io_rsp 2410 ** 2. Set the MITM if peer has it set or if peer has DisplayYesNo (iPhone) 2411 ** as a fallback set MITM+GB if peer had MITM set 2412 */ 2413 UNUSED (bd_addr); 2414 UNUSED (p_io_cap); 2415 UNUSED (p_oob_data); 2416 2417 2418 BTIF_TRACE_DEBUG("+%s: p_auth_req=%d", __FUNCTION__, *p_auth_req); 2419 if(pairing_cb.is_local_initiated) 2420 { 2421 /* if initing/responding to a dedicated bonding, use dedicate bonding bit */ 2422 *p_auth_req = BTA_AUTH_DD_BOND | BTA_AUTH_SP_YES; 2423 } 2424 else if (!is_orig) 2425 { 2426 /* peer initiated paring. They probably know what they want. 2427 ** Copy the mitm from peer device. 2428 */ 2429 BTIF_TRACE_DEBUG("%s: setting p_auth_req to peer's: %d", 2430 __FUNCTION__, pairing_cb.auth_req); 2431 *p_auth_req = (pairing_cb.auth_req & BTA_AUTH_BONDS); 2432 2433 /* copy over the MITM bit as well. In addition if the peer has DisplayYesNo, force MITM */ 2434 if ((yes_no_bit) || (pairing_cb.io_cap & BTM_IO_CAP_IO) ) 2435 *p_auth_req |= BTA_AUTH_SP_YES; 2436 } 2437 else if (yes_no_bit) 2438 { 2439 /* set the general bonding bit for stored device */ 2440 *p_auth_req = BTA_AUTH_GEN_BOND | yes_no_bit; 2441 } 2442 BTIF_TRACE_DEBUG("-%s: p_auth_req=%d", __FUNCTION__, *p_auth_req); 2443} 2444 2445void btif_dm_proc_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap, 2446 tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req) 2447{ 2448 UNUSED (bd_addr); 2449 UNUSED (oob_data); 2450 2451 if(auth_req & BTA_AUTH_BONDS) 2452 { 2453 BTIF_TRACE_DEBUG("%s auth_req:%d", __FUNCTION__, auth_req); 2454 pairing_cb.auth_req = auth_req; 2455 pairing_cb.io_cap = io_cap; 2456 } 2457} 2458 2459#if (BTM_OOB_INCLUDED == TRUE) 2460void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA *p_oob_data) 2461{ 2462 if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && 2463 oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 ) 2464 { 2465 *p_oob_data = FALSE; 2466 } 2467 else 2468 { 2469 *p_oob_data = TRUE; 2470 } 2471 BTIF_TRACE_DEBUG("btif_dm_set_oob_for_io_req *p_oob_data=%d", *p_oob_data); 2472} 2473#endif /* BTM_OOB_INCLUDED */ 2474 2475#ifdef BTIF_DM_OOB_TEST 2476void btif_dm_load_local_oob(void) 2477{ 2478 char prop_oob[PROPERTY_VALUE_MAX]; 2479 property_get("service.brcm.bt.oob", prop_oob, "3"); 2480 BTIF_TRACE_DEBUG("btif_dm_load_local_oob prop_oob = %s",prop_oob); 2481 if (prop_oob[0] != '3') 2482 { 2483#if (BTM_OOB_INCLUDED == TRUE) 2484 if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && 2485 oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 ) 2486 { 2487 BTIF_TRACE_DEBUG("btif_dm_load_local_oob: read OOB, call BTA_DmLocalOob()"); 2488 BTA_DmLocalOob(); 2489 } 2490#else 2491 BTIF_TRACE_ERROR("BTM_OOB_INCLUDED is FALSE!!(btif_dm_load_local_oob)"); 2492#endif 2493 } 2494} 2495 2496void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r) 2497{ 2498 FILE *fp; 2499 char *path_a = "/data/misc/bluedroid/LOCAL/a.key"; 2500 char *path_b = "/data/misc/bluedroid/LOCAL/b.key"; 2501 char *path = NULL; 2502 char prop_oob[PROPERTY_VALUE_MAX]; 2503 BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob: valid=%d", valid); 2504 if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && 2505 oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 && 2506 valid) 2507 { 2508 BTIF_TRACE_DEBUG("save local OOB data in memory"); 2509 memcpy(oob_cb.sp_c, c, BT_OCTET16_LEN); 2510 memcpy(oob_cb.sp_r, r, BT_OCTET16_LEN); 2511 property_get("service.brcm.bt.oob", prop_oob, "3"); 2512 BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob prop_oob = %s",prop_oob); 2513 if (prop_oob[0] == '1') 2514 path = path_a; 2515 else if (prop_oob[0] == '2') 2516 path = path_b; 2517 if (path) 2518 { 2519 fp = fopen(path, "wb+"); 2520 if (fp == NULL) 2521 { 2522 BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob: failed to save local OOB data to %s", path); 2523 } 2524 else 2525 { 2526 BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob: save local OOB data into file %s",path); 2527 fwrite (c , 1 , BT_OCTET16_LEN , fp ); 2528 fwrite (r , 1 , BT_OCTET16_LEN , fp ); 2529 fclose(fp); 2530 } 2531 } 2532 } 2533} 2534BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr, BT_OCTET16 p_c, BT_OCTET16 p_r) 2535{ 2536 char t[128]; 2537 FILE *fp; 2538 char *path_a = "/data/misc/bluedroid/LOCAL/a.key"; 2539 char *path_b = "/data/misc/bluedroid/LOCAL/b.key"; 2540 char *path = NULL; 2541 char prop_oob[PROPERTY_VALUE_MAX]; 2542 BOOLEAN result = FALSE; 2543 bt_bdaddr_t bt_bd_addr; 2544 bdcpy(oob_cb.oob_bdaddr, bd_addr); 2545 property_get("service.brcm.bt.oob", prop_oob, "3"); 2546 BTIF_TRACE_DEBUG("btif_dm_proc_rmt_oob prop_oob = %s",prop_oob); 2547 if (prop_oob[0] == '1') 2548 path = path_b; 2549 else if (prop_oob[0] == '2') 2550 path = path_a; 2551 if (path) 2552 { 2553 fp = fopen(path, "rb"); 2554 if (fp == NULL) 2555 { 2556 BTIF_TRACE_DEBUG("btapp_dm_rmt_oob_reply: failed to read OOB keys from %s",path); 2557 return FALSE; 2558 } 2559 else 2560 { 2561 BTIF_TRACE_DEBUG("btif_dm_proc_rmt_oob: read OOB data from %s",path); 2562 fread (p_c , 1 , BT_OCTET16_LEN , fp ); 2563 fread (p_r , 1 , BT_OCTET16_LEN , fp ); 2564 fclose(fp); 2565 } 2566 BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: TRUE"); 2567 sprintf(t, "%02x:%02x:%02x:%02x:%02x:%02x", 2568 oob_cb.oob_bdaddr[0], oob_cb.oob_bdaddr[1], oob_cb.oob_bdaddr[2], 2569 oob_cb.oob_bdaddr[3], oob_cb.oob_bdaddr[4], oob_cb.oob_bdaddr[5]); 2570 BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: peer_bdaddr = %s", t); 2571 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", 2572 p_c[0], p_c[1], p_c[2], p_c[3], p_c[4], p_c[5], p_c[6], p_c[7], 2573 p_c[8], p_c[9], p_c[10], p_c[11], p_c[12], p_c[13], p_c[14], p_c[15]); 2574 BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: c = %s",t); 2575 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", 2576 p_r[0], p_r[1], p_r[2], p_r[3], p_r[4], p_r[5], p_r[6], p_r[7], 2577 p_r[8], p_r[9], p_r[10], p_r[11], p_r[12], p_r[13], p_r[14], p_r[15]); 2578 BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: r = %s",t); 2579 bdcpy(bt_bd_addr.address, bd_addr); 2580 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_BOND_STATE_BONDING, 2581 (char *)&bt_bd_addr, sizeof(bt_bdaddr_t), NULL); 2582 result = TRUE; 2583 } 2584 BTIF_TRACE_DEBUG("btif_dm_proc_rmt_oob result=%d",result); 2585 return result; 2586} 2587#endif /* BTIF_DM_OOB_TEST */ 2588#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2589 2590static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) 2591{ 2592 bt_bdaddr_t bd_addr; 2593 bt_bdname_t bd_name; 2594 UINT32 cod; 2595 2596 BTIF_TRACE_DEBUG("%s", __FUNCTION__); 2597 2598 /* Remote name update */ 2599 btif_update_remote_properties(p_ssp_key_notif->bd_addr , p_ssp_key_notif->bd_name, 2600 NULL, BT_DEVICE_TYPE_BLE); 2601 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); 2602 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); 2603 2604 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 2605 pairing_cb.is_ssp = FALSE; 2606 cod = COD_UNCLASSIFIED; 2607 2608 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, 2609 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION, 2610 p_ssp_key_notif->passkey); 2611} 2612 2613/******************************************************************************* 2614** 2615** Function btif_dm_ble_auth_cmpl_evt 2616** 2617** Description Executes authentication complete event in btif context 2618** 2619** Returns void 2620** 2621*******************************************************************************/ 2622static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) 2623{ 2624 /* Save link key, if not temporary */ 2625 bt_bdaddr_t bd_addr; 2626 bt_status_t status = BT_STATUS_FAIL; 2627 bt_bond_state_t state = BT_BOND_STATE_NONE; 2628 2629 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr); 2630 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) ) 2631 { 2632 /* store keys */ 2633 } 2634 if (p_auth_cmpl->success) 2635 { 2636 status = BT_STATUS_SUCCESS; 2637 state = BT_BOND_STATE_BONDED; 2638 2639 btif_dm_save_ble_bonding_keys(); 2640 BTA_GATTC_Refresh(bd_addr.address); 2641 btif_dm_get_remote_services(&bd_addr); 2642 } 2643 else 2644 { 2645 /*Map the HCI fail reason to bt status */ 2646 switch (p_auth_cmpl->fail_reason) 2647 { 2648 case BTA_DM_AUTH_SMP_PAIR_AUTH_FAIL: 2649 case BTA_DM_AUTH_SMP_CONFIRM_VALUE_FAIL: 2650 btif_dm_remove_ble_bonding_keys(); 2651 status = BT_STATUS_AUTH_FAILURE; 2652 break; 2653 case BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT: 2654 status = BT_STATUS_AUTH_REJECTED; 2655 break; 2656 default: 2657 btif_dm_remove_ble_bonding_keys(); 2658 status = BT_STATUS_FAIL; 2659 break; 2660 } 2661 } 2662 bond_state_changed(status, &bd_addr, state); 2663} 2664 2665 2666 2667void btif_dm_load_ble_local_keys(void) 2668{ 2669 bt_status_t bt_status; 2670 2671 memset(&ble_local_key_cb, 0, sizeof(btif_dm_local_key_cb_t)); 2672 2673 if (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_ER,(char*)&ble_local_key_cb.er[0], 2674 BT_OCTET16_LEN)== BT_STATUS_SUCCESS) 2675 { 2676 ble_local_key_cb.is_er_rcvd = TRUE; 2677 BTIF_TRACE_DEBUG("%s BLE ER key loaded",__FUNCTION__ ); 2678 } 2679 2680 if ((btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IR,(char*)&ble_local_key_cb.id_keys.ir[0], 2681 BT_OCTET16_LEN)== BT_STATUS_SUCCESS )&& 2682 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IRK, (char*)&ble_local_key_cb.id_keys.irk[0], 2683 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)&& 2684 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_DHK,(char*)&ble_local_key_cb.id_keys.dhk[0], 2685 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)) 2686 { 2687 ble_local_key_cb.is_id_keys_rcvd = TRUE; 2688 BTIF_TRACE_DEBUG("%s BLE ID keys loaded",__FUNCTION__ ); 2689 } 2690 2691} 2692void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er, 2693 tBTA_BLE_LOCAL_ID_KEYS *p_id_keys) 2694{ 2695 if (ble_local_key_cb.is_er_rcvd ) 2696 { 2697 memcpy(&er[0], &ble_local_key_cb.er[0], sizeof(BT_OCTET16)); 2698 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ER; 2699 } 2700 2701 if (ble_local_key_cb.is_id_keys_rcvd) 2702 { 2703 memcpy(&p_id_keys->ir[0], &ble_local_key_cb.id_keys.ir[0], sizeof(BT_OCTET16)); 2704 memcpy(&p_id_keys->irk[0], &ble_local_key_cb.id_keys.irk[0], sizeof(BT_OCTET16)); 2705 memcpy(&p_id_keys->dhk[0], &ble_local_key_cb.id_keys.dhk[0], sizeof(BT_OCTET16)); 2706 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ID; 2707 } 2708 BTIF_TRACE_DEBUG("%s *p_key_mask=0x%02x",__FUNCTION__, *p_key_mask); 2709} 2710 2711void btif_dm_save_ble_bonding_keys(void) 2712{ 2713 2714 bt_bdaddr_t bd_addr; 2715 2716 BTIF_TRACE_DEBUG("%s",__FUNCTION__ ); 2717 2718 bdcpy(bd_addr.address, pairing_cb.bd_addr); 2719 2720 if (pairing_cb.ble.is_penc_key_rcvd) 2721 { 2722 btif_storage_add_ble_bonding_key(&bd_addr, 2723 (char *) &pairing_cb.ble.penc_key, 2724 BTIF_DM_LE_KEY_PENC, 2725 sizeof(btif_dm_ble_penc_keys_t)); 2726 } 2727 2728 if (pairing_cb.ble.is_pid_key_rcvd) 2729 { 2730 btif_storage_add_ble_bonding_key(&bd_addr, 2731 (char *) &pairing_cb.ble.pid_key[0], 2732 BTIF_DM_LE_KEY_PID, 2733 BT_OCTET16_LEN); 2734 } 2735 2736 2737 if (pairing_cb.ble.is_pcsrk_key_rcvd) 2738 { 2739 btif_storage_add_ble_bonding_key(&bd_addr, 2740 (char *) &pairing_cb.ble.pcsrk_key, 2741 BTIF_DM_LE_KEY_PCSRK, 2742 sizeof(btif_dm_ble_pcsrk_keys_t)); 2743 } 2744 2745 2746 if (pairing_cb.ble.is_lenc_key_rcvd) 2747 { 2748 btif_storage_add_ble_bonding_key(&bd_addr, 2749 (char *) &pairing_cb.ble.lenc_key, 2750 BTIF_DM_LE_KEY_LENC, 2751 sizeof(btif_dm_ble_lenc_keys_t)); 2752 } 2753 2754 if (pairing_cb.ble.is_lcsrk_key_rcvd) 2755 { 2756 btif_storage_add_ble_bonding_key(&bd_addr, 2757 (char *) &pairing_cb.ble.lcsrk_key, 2758 BTIF_DM_LE_KEY_LCSRK, 2759 sizeof(btif_dm_ble_lcsrk_keys_t)); 2760 } 2761 2762} 2763 2764 2765void btif_dm_remove_ble_bonding_keys(void) 2766{ 2767 bt_bdaddr_t bd_addr; 2768 2769 BTIF_TRACE_DEBUG("%s",__FUNCTION__ ); 2770 2771 bdcpy(bd_addr.address, pairing_cb.bd_addr); 2772 btif_storage_remove_ble_bonding_keys(&bd_addr); 2773} 2774 2775 2776/******************************************************************************* 2777** 2778** Function btif_dm_ble_sec_req_evt 2779** 2780** Description Eprocess security request event in btif context 2781** 2782** Returns void 2783** 2784*******************************************************************************/ 2785void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req) 2786{ 2787 bt_bdaddr_t bd_addr; 2788 bt_bdname_t bd_name; 2789 UINT32 cod; 2790 BTIF_TRACE_DEBUG("%s", __FUNCTION__); 2791 2792 if (pairing_cb.state == BT_BOND_STATE_BONDING) 2793 { 2794 BTIF_TRACE_DEBUG("%s Discard security request", __FUNCTION__); 2795 return; 2796 } 2797 2798 /* Remote name update */ 2799 btif_update_remote_properties(p_ble_req->bd_addr,p_ble_req->bd_name,NULL,BT_DEVICE_TYPE_BLE); 2800 2801 bdcpy(bd_addr.address, p_ble_req->bd_addr); 2802 memcpy(bd_name.name, p_ble_req->bd_name, BD_NAME_LEN); 2803 2804 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 2805 2806 pairing_cb.is_temp = FALSE; 2807 pairing_cb.is_le_only = TRUE; 2808 pairing_cb.is_ssp = TRUE; 2809 2810 cod = COD_UNCLASSIFIED; 2811 2812 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod, 2813 BT_SSP_VARIANT_CONSENT, 0); 2814} 2815 2816 2817 2818/******************************************************************************* 2819** 2820** Function btif_dm_ble_passkey_req_evt 2821** 2822** Description Executes pin request event in btif context 2823** 2824** Returns void 2825** 2826*******************************************************************************/ 2827static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req) 2828{ 2829 bt_bdaddr_t bd_addr; 2830 bt_bdname_t bd_name; 2831 UINT32 cod; 2832 2833 /* Remote name update */ 2834 btif_update_remote_properties(p_pin_req->bd_addr,p_pin_req->bd_name,NULL,BT_DEVICE_TYPE_BLE); 2835 2836 bdcpy(bd_addr.address, p_pin_req->bd_addr); 2837 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); 2838 2839 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 2840 pairing_cb.is_le_only = TRUE; 2841 2842 cod = COD_UNCLASSIFIED; 2843 2844 HAL_CBACK(bt_hal_cbacks, pin_request_cb, 2845 &bd_addr, &bd_name, cod); 2846} 2847 2848 2849void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name, 2850 tBT_DEVICE_TYPE dev_type) 2851{ 2852 btif_update_remote_properties(bd_addr,bd_name,NULL,dev_type); 2853} 2854 2855static void btif_dm_ble_tx_test_cback(void *p) 2856{ 2857 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TX_TEST, 2858 (char *)p, 1, NULL); 2859} 2860 2861static void btif_dm_ble_rx_test_cback(void *p) 2862{ 2863 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_RX_TEST, 2864 (char *)p, 1, NULL); 2865} 2866 2867static void btif_dm_ble_test_end_cback(void *p) 2868{ 2869 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TEST_END, 2870 (char *)p, 3, NULL); 2871} 2872/******************************************************************************* 2873** 2874** Function btif_le_test_mode 2875** 2876** Description Sends a HCI BLE Test command to the Controller 2877** 2878** Returns BT_STATUS_SUCCESS on success 2879** 2880*******************************************************************************/ 2881bt_status_t btif_le_test_mode(uint16_t opcode, uint8_t *buf, uint8_t len) 2882{ 2883 switch (opcode) { 2884 case HCI_BLE_TRANSMITTER_TEST: 2885 if (len != 3) return BT_STATUS_PARM_INVALID; 2886 BTM_BleTransmitterTest(buf[0],buf[1],buf[2], btif_dm_ble_tx_test_cback); 2887 break; 2888 case HCI_BLE_RECEIVER_TEST: 2889 if (len != 1) return BT_STATUS_PARM_INVALID; 2890 BTM_BleReceiverTest(buf[0], btif_dm_ble_rx_test_cback); 2891 break; 2892 case HCI_BLE_TEST_END: 2893 BTM_BleTestEnd((tBTM_CMPL_CB*) btif_dm_ble_test_end_cback); 2894 break; 2895 default: 2896 BTIF_TRACE_ERROR("%s: Unknown LE Test Mode Command 0x%x", __FUNCTION__, opcode); 2897 return BT_STATUS_UNSUPPORTED; 2898 } 2899 return BT_STATUS_SUCCESS; 2900} 2901 2902#endif 2903 2904void btif_dm_on_disable() 2905{ 2906 /* cancel any pending pairing requests */ 2907 if (pairing_cb.state == BT_BOND_STATE_BONDING) 2908 { 2909 bt_bdaddr_t bd_addr; 2910 2911 BTIF_TRACE_DEBUG("%s: Cancel pending pairing request", __FUNCTION__); 2912 bdcpy(bd_addr.address, pairing_cb.bd_addr); 2913 btif_dm_cancel_bond(&bd_addr); 2914 } 2915} 2916 2917/******************************************************************************* 2918** 2919** Function btif_dm_read_energy_info 2920** 2921** Description Reads the energy info from controller 2922** 2923** Returns void 2924** 2925*******************************************************************************/ 2926void btif_dm_read_energy_info() 2927{ 2928#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2929 BTA_DmBleGetEnergyInfo(bta_energy_info_cb); 2930#endif 2931} 2932 2933static char* btif_get_default_local_name() { 2934 if (btif_default_local_name[0] == '\0') 2935 { 2936 int max_len = sizeof(btif_default_local_name) - 1; 2937 if (BTM_DEF_LOCAL_NAME[0] != '\0') 2938 { 2939 strncpy(btif_default_local_name, BTM_DEF_LOCAL_NAME, max_len); 2940 } 2941 else 2942 { 2943 char prop_model[PROPERTY_VALUE_MAX]; 2944 property_get(PROPERTY_PRODUCT_MODEL, prop_model, ""); 2945 strncpy(btif_default_local_name, prop_model, max_len); 2946 } 2947 btif_default_local_name[max_len] = '\0'; 2948 } 2949 return btif_default_local_name; 2950} 2951