1 /******************************************************************************
3 * Copyright (C) 2009-2012 Broadcom Corporation
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:
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 ******************************************************************************/
19 /************************************************************************************
23 * Description: Contains Device Management (DM) related functionality
26 ***********************************************************************************/
28 #define LOG_TAG "bt_btif_dm"
38 #include <sys/types.h>
42 #include <hardware/bluetooth.h>
45 #include "bta_gatt_api.h"
47 #include "btif_config.h"
50 #include "btif_storage.h"
51 #include "btif_util.h"
53 #include "bt_common.h"
54 #include "bta_gatt_api.h"
55 #include "device/include/interop.h"
56 #include "include/stack_config.h"
57 #include "osi/include/allocator.h"
58 #include "osi/include/log.h"
59 #include "osi/include/metrics.h"
60 #include "osi/include/properties.h"
61 #include "stack_config.h"
62 #include "stack/btm/btm_int.h"
64 /******************************************************************************
66 ******************************************************************************/
68 #define COD_MASK 0x07FF
70 #define COD_UNCLASSIFIED ((0x1F) << 8)
71 #define COD_HID_KEYBOARD 0x0540
72 #define COD_HID_POINTING 0x0580
73 #define COD_HID_COMBO 0x05C0
74 #define COD_HID_MAJOR 0x0500
75 #define COD_HID_MASK 0x0700
76 #define COD_AV_HEADSETS 0x0404
77 #define COD_AV_HANDSFREE 0x0408
78 #define COD_AV_HEADPHONES 0x0418
79 #define COD_AV_PORTABLE_AUDIO 0x041C
80 #define COD_AV_HIFI_AUDIO 0x0428
82 #define BTIF_DM_DEFAULT_INQ_MAX_RESULTS 0
83 #define BTIF_DM_DEFAULT_INQ_MAX_DURATION 10
84 #define BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING 2
86 #define NUM_TIMEOUT_RETRIES 5
88 #define PROPERTY_PRODUCT_MODEL "ro.product.model"
89 #define DEFAULT_LOCAL_NAME_MAX 31
90 #if (DEFAULT_LOCAL_NAME_MAX > BTM_MAX_LOC_BD_NAME_LEN)
91 #error "default btif local name size exceeds stack supported length"
94 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
95 #define BTIF_DM_INTERLEAVE_DURATION_BR_ONE 2
96 #define BTIF_DM_INTERLEAVE_DURATION_LE_ONE 2
97 #define BTIF_DM_INTERLEAVE_DURATION_BR_TWO 3
98 #define BTIF_DM_INTERLEAVE_DURATION_LE_TWO 4
101 #define ENCRYPTED_BREDR 2
102 #define ENCRYPTED_LE 4
106 bt_bond_state_t state;
107 bt_bdaddr_t static_bdaddr;
109 tBTM_BOND_TYPE bond_type;
114 UINT8 autopair_attempts;
115 UINT8 timeout_retries;
116 UINT8 is_local_initiated;
118 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
120 BOOLEAN is_le_nc; /* LE Numeric comparison */
121 btif_dm_ble_cb_t ble;
123 } btif_dm_pairing_cb_t;
127 UINT8 ir[BT_OCTET16_LEN];
128 UINT8 irk[BT_OCTET16_LEN];
129 UINT8 dhk[BT_OCTET16_LEN];
130 }btif_dm_local_key_id_t;
135 UINT8 er[BT_OCTET16_LEN];
136 BOOLEAN is_id_keys_rcvd;
137 btif_dm_local_key_id_t id_keys; /* ID kyes */
139 }btif_dm_local_key_cb_t;
145 } btif_dm_remote_name_t;
147 /* this structure holds optional OOB data for remote device */
150 BD_ADDR bdaddr; /* peer bdaddr */
151 bt_out_of_band_data_t oob_data;
157 UINT8 transport; /* 0=Unknown, 1=BR/EDR, 2=LE */
158 } btif_dm_create_bond_cb_t;
167 uint64_t energy_used;
168 } btif_activity_energy_info_cb_t;
172 unsigned int manufact_id;
177 BTIF_DM_FUNC_CREATE_BOND,
178 BTIF_DM_FUNC_CANCEL_BOND,
179 BTIF_DM_FUNC_REMOVE_BOND,
180 BTIF_DM_FUNC_BOND_STATE_CHANGED,
181 } bt_bond_function_t;
186 bt_bond_function_t function;
187 bt_bond_state_t state;
188 struct timespec timestamp;
191 #define BTA_SERVICE_ID_TO_SERVICE_MASK(id) (1 << (id))
193 #define UUID_HUMAN_INTERFACE_DEVICE "00001124-0000-1000-8000-00805f9b34fb"
195 #define MAX_BTIF_BOND_EVENT_ENTRIES 15
197 static skip_sdp_entry_t sdp_blacklist[] = {{76}}; //Apple Mouse and Keyboard
199 /* This flag will be true if HCI_Inquiry is in progress */
200 static BOOLEAN btif_dm_inquiry_in_progress = FALSE;
202 /************************************************************************************
204 ************************************************************************************/
205 static char btif_default_local_name[DEFAULT_LOCAL_NAME_MAX+1] = {'\0'};
206 static uid_set_t* uid_set = NULL;
208 /* A circular array to keep track of the most recent bond events */
209 static btif_bond_event_t btif_dm_bond_events[MAX_BTIF_BOND_EVENT_ENTRIES + 1];
211 static pthread_mutex_t bond_event_lock;
213 /* |btif_num_bond_events| keeps track of the total number of events and can be
214 greater than |MAX_BTIF_BOND_EVENT_ENTRIES| */
215 static size_t btif_num_bond_events = 0;
216 static size_t btif_events_start_index = 0;
217 static size_t btif_events_end_index = 0;
219 /******************************************************************************
221 ******************************************************************************/
222 static btif_dm_pairing_cb_t pairing_cb;
223 static btif_dm_oob_cb_t oob_cb;
224 static void btif_dm_generic_evt(UINT16 event, char* p_param);
225 static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr, tBTA_TRANSPORT transport);
226 static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name);
227 static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name,
228 DEV_CLASS dev_class, tBT_DEVICE_TYPE dev_type);
229 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
230 static btif_dm_local_key_cb_t ble_local_key_cb;
231 static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif);
232 static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl);
233 static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req);
234 static void btif_dm_ble_key_nc_req_evt(tBTA_DM_SP_KEY_NOTIF *p_notif_req) ;
235 static void btif_dm_ble_oob_req_evt(tBTA_DM_SP_RMT_OOB *req_oob_type);
236 static void btif_dm_ble_sc_oob_req_evt(tBTA_DM_SP_RMT_OOB *req_oob_type);
239 static void bte_scan_filt_param_cfg_evt(UINT8 action_type,
240 tBTA_DM_BLE_PF_AVBL_SPACE avbl_space,
241 tBTA_DM_BLE_REF_VALUE ref_value,
244 static char* btif_get_default_local_name();
246 static void btif_stats_add_bond_event(const bt_bdaddr_t *bd_addr,
247 bt_bond_function_t function,
248 bt_bond_state_t state);
250 /******************************************************************************
252 ******************************************************************************/
253 extern UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID];
254 extern bt_status_t btif_hf_execute_service(BOOLEAN b_enable);
255 extern bt_status_t btif_av_execute_service(BOOLEAN b_enable);
256 extern bt_status_t btif_av_sink_execute_service(BOOLEAN b_enable);
257 extern bt_status_t btif_hh_execute_service(BOOLEAN b_enable);
258 extern bt_status_t btif_hf_client_execute_service(BOOLEAN b_enable);
259 extern bt_status_t btif_sdp_execute_service(BOOLEAN b_enable);
260 extern int btif_hh_connect(bt_bdaddr_t *bd_addr);
261 extern void bta_gatt_convert_uuid16_to_uuid128(UINT8 uuid_128[LEN_UUID_128], UINT16 uuid_16);
263 /******************************************************************************
265 ******************************************************************************/
267 static bool is_empty_128bit(uint8_t *data)
269 static const uint8_t zero[16] = { 0 };
270 return !memcmp(zero, data, sizeof(zero));
273 static void btif_dm_data_copy(uint16_t event, char *dst, char *src)
275 tBTA_DM_SEC *dst_dm_sec = (tBTA_DM_SEC*)dst;
276 tBTA_DM_SEC *src_dm_sec = (tBTA_DM_SEC*)src;
282 maybe_non_aligned_memcpy(dst_dm_sec, src_dm_sec, sizeof(*src_dm_sec));
284 if (event == BTA_DM_BLE_KEY_EVT)
286 dst_dm_sec->ble_key.p_key_value = osi_malloc(sizeof(tBTM_LE_KEY_VALUE));
287 assert(src_dm_sec->ble_key.p_key_value);
288 memcpy(dst_dm_sec->ble_key.p_key_value, src_dm_sec->ble_key.p_key_value, sizeof(tBTM_LE_KEY_VALUE));
292 static void btif_dm_data_free(uint16_t event, tBTA_DM_SEC *dm_sec)
294 if (event == BTA_DM_BLE_KEY_EVT)
295 osi_free_and_reset((void **)&dm_sec->ble_key.p_key_value);
298 void btif_dm_init(uid_set_t* set)
301 pthread_mutex_init(&bond_event_lock, NULL);
304 void btif_dm_cleanup(void)
307 uid_set_destroy(uid_set);
310 pthread_mutex_destroy(&bond_event_lock);
313 bt_status_t btif_in_execute_service_request(tBTA_SERVICE_ID service_id,
316 BTIF_TRACE_DEBUG("%s service_id: %d", __FUNCTION__, service_id);
317 /* Check the service_ID and invoke the profile's BT state changed API */
320 case BTA_HFP_SERVICE_ID:
321 case BTA_HSP_SERVICE_ID:
323 btif_hf_execute_service(b_enable);
325 case BTA_A2DP_SOURCE_SERVICE_ID:
327 btif_av_execute_service(b_enable);
329 case BTA_A2DP_SINK_SERVICE_ID:
331 btif_av_sink_execute_service(b_enable);
333 case BTA_HID_SERVICE_ID:
335 btif_hh_execute_service(b_enable);
337 case BTA_HFP_HS_SERVICE_ID:
339 btif_hf_client_execute_service(b_enable);
341 case BTA_SDP_SERVICE_ID:
343 btif_sdp_execute_service(b_enable);
346 BTIF_TRACE_ERROR("%s: Unknown service %d being %s",
347 __func__, service_id,
348 (b_enable) ? "enabled" : "disabled");
349 return BT_STATUS_FAIL;
351 return BT_STATUS_SUCCESS;
354 /*******************************************************************************
356 ** Function check_eir_remote_name
358 ** Description Check if remote name is in the EIR data
360 ** Returns TRUE if remote name found
361 ** Populate p_remote_name, if provided and remote name found
363 *******************************************************************************/
364 static BOOLEAN check_eir_remote_name(tBTA_DM_SEARCH *p_search_data,
365 UINT8 *p_remote_name, UINT8 *p_remote_name_len)
367 UINT8 *p_eir_remote_name = NULL;
368 UINT8 remote_name_len = 0;
370 /* Check EIR for remote name and services */
371 if (p_search_data->inq_res.p_eir)
373 p_eir_remote_name = BTM_CheckEirData(p_search_data->inq_res.p_eir,
374 BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, &remote_name_len);
375 if (!p_eir_remote_name)
377 p_eir_remote_name = BTM_CheckEirData(p_search_data->inq_res.p_eir,
378 BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len);
381 if (p_eir_remote_name)
383 if (remote_name_len > BD_NAME_LEN)
384 remote_name_len = BD_NAME_LEN;
386 if (p_remote_name && p_remote_name_len)
388 memcpy(p_remote_name, p_eir_remote_name, remote_name_len);
389 *(p_remote_name + remote_name_len) = 0;
390 *p_remote_name_len = remote_name_len;
401 /*******************************************************************************
403 ** Function check_cached_remote_name
405 ** Description Check if remote name is in the NVRAM cache
407 ** Returns TRUE if remote name found
408 ** Populate p_remote_name, if provided and remote name found
410 *******************************************************************************/
411 static BOOLEAN check_cached_remote_name(tBTA_DM_SEARCH *p_search_data,
412 UINT8 *p_remote_name, UINT8 *p_remote_name_len)
415 bt_bdaddr_t remote_bdaddr;
416 bt_property_t prop_name;
418 /* check if we already have it in our btif_storage cache */
419 bdcpy(remote_bdaddr.address, p_search_data->inq_res.bd_addr);
420 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_BDNAME,
421 sizeof(bt_bdname_t), &bdname);
422 if (btif_storage_get_remote_device_property(
423 &remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS)
425 if (p_remote_name && p_remote_name_len)
427 strcpy((char *)p_remote_name, (char *)bdname.name);
428 *p_remote_name_len = strlen((char *)p_remote_name);
436 static uint32_t get_cod(const bt_bdaddr_t *remote_bdaddr) {
438 bt_property_t prop_name;
440 /* check if we already have it in our btif_storage cache */
441 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE,
442 sizeof(uint32_t), &remote_cod);
443 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS)
445 LOG_INFO(LOG_TAG, "%s remote_cod = 0x%08x", __func__, remote_cod);
446 return remote_cod & COD_MASK;
452 BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod)
454 return get_cod(remote_bdaddr) == cod;
457 BOOLEAN check_cod_hid(const bt_bdaddr_t *remote_bdaddr)
459 return (get_cod(remote_bdaddr) & COD_HID_MASK) == COD_HID_MAJOR;
462 BOOLEAN check_hid_le(const bt_bdaddr_t *remote_bdaddr)
464 uint32_t remote_dev_type;
465 bt_property_t prop_name;
467 /* check if we already have it in our btif_storage cache */
468 BTIF_STORAGE_FILL_PROPERTY(&prop_name,BT_PROPERTY_TYPE_OF_DEVICE,
469 sizeof(uint32_t), &remote_dev_type);
470 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr,
471 &prop_name) == BT_STATUS_SUCCESS)
473 if (remote_dev_type == BT_DEVICE_DEVTYPE_BLE)
476 bdaddr_to_string(remote_bdaddr, bdstr, sizeof(bdstr));
477 if(btif_config_exist(bdstr, "HidAppId"))
484 /*****************************************************************************
486 ** Function check_sdp_bl
488 ** Description Checks if a given device is blacklisted to skip sdp
490 ** Parameters skip_sdp_entry
492 ** Returns TRUE if the device is present in blacklist, else FALSE
494 *******************************************************************************/
495 BOOLEAN check_sdp_bl(const bt_bdaddr_t *remote_bdaddr)
497 UINT16 manufacturer = 0;
499 UINT16 lmp_subver = 0;
500 bt_property_t prop_name;
501 bt_remote_version_t info;
503 if (remote_bdaddr == NULL)
506 /* fetch additional info about remote device used in iop query */
507 BTM_ReadRemoteVersion(*(BD_ADDR*)remote_bdaddr, &lmp_ver,
508 &manufacturer, &lmp_subver);
510 /* if not available yet, try fetching from config database */
511 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_REMOTE_VERSION_INFO,
512 sizeof(bt_remote_version_t), &info);
514 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr,
515 &prop_name) != BT_STATUS_SUCCESS)
520 manufacturer = info.manufacturer;
522 for (unsigned int i = 0; i < ARRAY_SIZE(sdp_blacklist); i++)
524 if (manufacturer == sdp_blacklist[i].manufact_id)
530 static void bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr, bt_bond_state_t state)
533 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_BOND_STATE_CHANGED, state);
535 // Send bonding state only once - based on outgoing/incoming we may receive duplicates
536 if ((pairing_cb.state == state) && (state == BT_BOND_STATE_BONDING))
538 // Cross key pairing so send callback for static address
539 if (!bdaddr_is_empty(&pairing_cb.static_bdaddr))
541 HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state);
546 if (pairing_cb.bond_type == BOND_TYPE_TEMPORARY)
547 state = BT_BOND_STATE_NONE;
549 BTIF_TRACE_DEBUG("%s: state=%d, prev_state=%d, sdp_attempts = %d", __func__,
550 state, pairing_cb.state, pairing_cb.sdp_attempts);
552 HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state);
554 if (state == BT_BOND_STATE_BONDING)
556 pairing_cb.state = state;
557 bdcpy(pairing_cb.bd_addr, bd_addr->address);
559 if (!pairing_cb.sdp_attempts)
560 memset(&pairing_cb, 0, sizeof(pairing_cb));
562 BTIF_TRACE_DEBUG("%s: BR-EDR service discovery active", __func__);
566 /* store remote version in bt config to always have access
568 static void btif_update_remote_version_property(bt_bdaddr_t *p_bd)
570 bt_property_t property;
572 UINT16 lmp_subver = 0;
574 tBTM_STATUS btm_status;
575 bt_remote_version_t info;
579 btm_status = BTM_ReadRemoteVersion(*(BD_ADDR*)p_bd, &lmp_ver,
580 &mfct_set, &lmp_subver);
582 LOG_DEBUG(LOG_TAG, "remote version info [%s]: %x, %x, %x", bdaddr_to_string(p_bd, bdstr, sizeof(bdstr)),
583 lmp_ver, mfct_set, lmp_subver);
585 if (btm_status == BTM_SUCCESS)
587 // Always update cache to ensure we have availability whenever BTM API is not populated
588 info.manufacturer = mfct_set;
589 info.sub_ver = lmp_subver;
590 info.version = lmp_ver;
591 BTIF_STORAGE_FILL_PROPERTY(&property,
592 BT_PROPERTY_REMOTE_VERSION_INFO, sizeof(bt_remote_version_t),
594 status = btif_storage_set_remote_device_property(p_bd, &property);
595 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote version", status);
599 static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name,
600 DEV_CLASS dev_class, tBT_DEVICE_TYPE device_type)
602 int num_properties = 0;
603 bt_property_t properties[3];
607 bt_device_type_t dev_type;
609 memset(properties, 0, sizeof(properties));
610 bdcpy(bdaddr.address, bd_addr);
613 if (strlen((const char *) bd_name))
615 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
616 BT_PROPERTY_BDNAME, strlen((char *)bd_name), bd_name);
617 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]);
618 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device name", status);
622 /* class of device */
623 cod = devclass2uint(dev_class);
624 BTIF_TRACE_DEBUG("%s cod is 0x%06x", __func__, cod);
626 /* Try to retrieve cod from storage */
627 BTIF_TRACE_DEBUG("%s cod is 0, checking cod from storage", __func__);
628 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
629 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
630 status = btif_storage_get_remote_device_property(&bdaddr, &properties[num_properties]);
631 BTIF_TRACE_DEBUG("%s cod retrieved from storage is 0x%06x", __func__, cod);
633 BTIF_TRACE_DEBUG("%s cod is again 0, set as unclassified", __func__);
634 cod = COD_UNCLASSIFIED;
638 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
639 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
640 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]);
641 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device class", status);
645 bt_property_t prop_name;
646 uint8_t remote_dev_type;
647 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_TYPE_OF_DEVICE,
648 sizeof(uint8_t), &remote_dev_type);
649 if (btif_storage_get_remote_device_property(&bdaddr, &prop_name) == BT_STATUS_SUCCESS)
650 dev_type = remote_dev_type | device_type;
652 dev_type = device_type;
654 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
655 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type);
656 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]);
657 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device type", status);
660 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
661 status, &bdaddr, num_properties, properties);
664 /*******************************************************************************
666 ** Function btif_dm_cb_hid_remote_name
668 ** Description Remote name callback for HID device. Called in btif context
669 ** Special handling for HID devices
673 *******************************************************************************/
674 static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name)
676 BTIF_TRACE_DEBUG("%s: status=%d pairing_cb.state=%d", __FUNCTION__, p_remote_name->status, pairing_cb.state);
677 if (pairing_cb.state == BT_BOND_STATE_BONDING)
679 bt_bdaddr_t remote_bd;
681 bdcpy(remote_bd.address, pairing_cb.bd_addr);
683 if (p_remote_name->status == BTM_SUCCESS)
685 bond_state_changed(BT_STATUS_SUCCESS, &remote_bd, BT_BOND_STATE_BONDED);
688 bond_state_changed(BT_STATUS_FAIL, &remote_bd, BT_BOND_STATE_NONE);
692 /*******************************************************************************
694 ** Function btif_dm_cb_create_bond
696 ** Description Create bond initiated from the BTIF thread context
697 ** Special handling for HID devices
701 *******************************************************************************/
702 static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr, tBTA_TRANSPORT transport)
704 BOOLEAN is_hid = check_cod(bd_addr, COD_HID_POINTING);
705 bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING);
707 #if BLE_INCLUDED == TRUE
711 bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr));
712 if (transport == BT_TRANSPORT_LE)
714 if (!btif_config_get_int((char const *)&bdstr,"DevType", &device_type))
716 btif_config_set_int(bdstr, "DevType", BT_DEVICE_TYPE_BLE);
718 if (btif_storage_get_remote_addr_type(bd_addr, &addr_type) != BT_STATUS_SUCCESS)
721 // Try to read address type. OOB pairing might have set it earlier, but
722 // didn't store it, it defaults to BLE_ADDR_PUBLIC
723 uint8_t tmp_dev_type;
724 uint8_t tmp_addr_type;
725 BTM_ReadDevInfo(bd_addr->address, &tmp_dev_type, &tmp_addr_type);
726 addr_type = tmp_addr_type;
728 btif_storage_set_remote_addr_type(bd_addr, addr_type);
731 if((btif_config_get_int((char const *)&bdstr,"DevType", &device_type) &&
732 (btif_storage_get_remote_addr_type(bd_addr, &addr_type) == BT_STATUS_SUCCESS) &&
733 (device_type & BT_DEVICE_TYPE_BLE) == BT_DEVICE_TYPE_BLE) || (transport == BT_TRANSPORT_LE))
735 BTA_DmAddBleDevice(bd_addr->address, addr_type, device_type);
739 #if BLE_INCLUDED == TRUE
740 if(is_hid && (device_type & BT_DEVICE_TYPE_BLE) == 0)
746 status = btif_hh_connect(bd_addr);
747 if(status != BT_STATUS_SUCCESS)
748 bond_state_changed(status, bd_addr, BT_BOND_STATE_NONE);
752 BTA_DmBondByTransport((UINT8 *)bd_addr->address, transport);
754 /* Track originator of bond creation */
755 pairing_cb.is_local_initiated = TRUE;
759 /*******************************************************************************
761 ** Function btif_dm_cb_remove_bond
763 ** Description remove bond initiated from the BTIF thread context
764 ** Special handling for HID devices
768 *******************************************************************************/
769 void btif_dm_cb_remove_bond(bt_bdaddr_t *bd_addr)
771 /*special handling for HID devices */
772 /* VUP needs to be sent if its a HID Device. The HID HOST module will check if there
773 is a valid hid connection with this bd_addr. If yes VUP will be issued.*/
774 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE))
775 if (btif_hh_virtual_unplug(bd_addr) != BT_STATUS_SUCCESS)
778 BTIF_TRACE_DEBUG("%s: Removing HH device", __func__);
779 BTA_DmRemoveDevice((UINT8 *)bd_addr->address);
783 /*******************************************************************************
785 ** Function btif_dm_get_connection_state
787 ** Description Returns whether the remote device is currently connected
788 ** and whether encryption is active for the connection
790 ** Returns 0 if not connected; 1 if connected and > 1 if connection is
793 *******************************************************************************/
794 uint16_t btif_dm_get_connection_state(const bt_bdaddr_t *bd_addr)
796 uint8_t *bda = (uint8_t*)bd_addr->address;
797 uint16_t rc = BTA_DmGetConnectionState(bda);
803 BTM_GetSecurityFlagsByTransport(bda, &flags, BT_TRANSPORT_BR_EDR);
804 BTIF_TRACE_DEBUG("%s: security flags (BR/EDR)=0x%02x", __FUNCTION__, flags);
805 if (flags & BTM_SEC_FLAG_ENCRYPTED)
806 rc |= ENCRYPTED_BREDR;
808 BTM_GetSecurityFlagsByTransport(bda, &flags, BT_TRANSPORT_LE);
809 BTIF_TRACE_DEBUG("%s: security flags (LE)=0x%02x", __FUNCTION__, flags);
810 if (flags & BTM_SEC_FLAG_ENCRYPTED)
817 /*******************************************************************************
819 ** Function search_devices_copy_cb
821 ** Description Deep copy callback for search devices event
825 *******************************************************************************/
826 static void search_devices_copy_cb(UINT16 event, char *p_dest, char *p_src)
828 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest;
829 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src;
834 BTIF_TRACE_DEBUG("%s: event=%s", __FUNCTION__, dump_dm_search_event(event));
835 maybe_non_aligned_memcpy(p_dest_data, p_src_data, sizeof(*p_src_data));
838 case BTA_DM_INQ_RES_EVT:
840 if (p_src_data->inq_res.p_eir)
842 p_dest_data->inq_res.p_eir = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH));
843 memcpy(p_dest_data->inq_res.p_eir, p_src_data->inq_res.p_eir, HCI_EXT_INQ_RESPONSE_LEN);
848 case BTA_DM_DISC_RES_EVT:
850 if (p_src_data->disc_res.raw_data_size && p_src_data->disc_res.p_raw_data)
852 p_dest_data->disc_res.p_raw_data = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH));
853 memcpy(p_dest_data->disc_res.p_raw_data,
854 p_src_data->disc_res.p_raw_data, p_src_data->disc_res.raw_data_size);
861 static void search_services_copy_cb(UINT16 event, char *p_dest, char *p_src)
863 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest;
864 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src;
868 maybe_non_aligned_memcpy(p_dest_data, p_src_data, sizeof(*p_src_data));
871 case BTA_DM_DISC_RES_EVT:
873 if (p_src_data->disc_res.result == BTA_SUCCESS)
875 if (p_src_data->disc_res.num_uuids > 0)
877 p_dest_data->disc_res.p_uuid_list =
878 (UINT8*)(p_dest + sizeof(tBTA_DM_SEARCH));
879 memcpy(p_dest_data->disc_res.p_uuid_list, p_src_data->disc_res.p_uuid_list,
880 p_src_data->disc_res.num_uuids*MAX_UUID_SIZE);
881 osi_free_and_reset((void **)&p_src_data->disc_res.p_uuid_list);
883 osi_free_and_reset((void **)&p_src_data->disc_res.p_raw_data);
888 /******************************************************************************
890 ** BTIF DM callback events
892 *****************************************************************************/
894 /*******************************************************************************
896 ** Function btif_dm_pin_req_evt
898 ** Description Executes pin request event in btif context
902 *******************************************************************************/
903 static void btif_dm_pin_req_evt(tBTA_DM_PIN_REQ *p_pin_req)
908 bt_pin_code_t pin_code;
911 /* Remote properties update */
912 if (!btif_get_device_type(p_pin_req->bd_addr, &dev_type))
914 dev_type = BT_DEVICE_TYPE_BREDR;
916 btif_update_remote_properties(p_pin_req->bd_addr, p_pin_req->bd_name,
917 p_pin_req->dev_class, (tBT_DEVICE_TYPE) dev_type);
919 bdcpy(bd_addr.address, p_pin_req->bd_addr);
920 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN);
922 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
924 cod = devclass2uint(p_pin_req->dev_class);
927 BTIF_TRACE_DEBUG("%s cod is 0, set as unclassified", __func__);
928 cod = COD_UNCLASSIFIED;
931 /* check for auto pair possiblity only if bond was initiated by local device */
932 if (pairing_cb.is_local_initiated && (p_pin_req->min_16_digit == FALSE))
934 if (check_cod(&bd_addr, COD_AV_HEADSETS) ||
935 check_cod(&bd_addr, COD_AV_HEADPHONES) ||
936 check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) ||
937 check_cod(&bd_addr, COD_AV_HIFI_AUDIO) ||
938 check_cod(&bd_addr, COD_HID_POINTING))
940 /* Check if this device can be auto paired */
941 if (!interop_match_addr(INTEROP_DISABLE_AUTO_PAIRING, &bd_addr) &&
942 !interop_match_name(INTEROP_DISABLE_AUTO_PAIRING, (const char *)bd_name.name) &&
943 (pairing_cb.autopair_attempts == 0))
945 BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__);
946 pin_code.pin[0] = 0x30;
947 pin_code.pin[1] = 0x30;
948 pin_code.pin[2] = 0x30;
949 pin_code.pin[3] = 0x30;
951 pairing_cb.autopair_attempts++;
952 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin);
956 else if (check_cod(&bd_addr, COD_HID_KEYBOARD) ||
957 check_cod(&bd_addr, COD_HID_COMBO))
959 if ((interop_match_addr(INTEROP_KEYBOARD_REQUIRES_FIXED_PIN, &bd_addr) == TRUE) &&
960 (pairing_cb.autopair_attempts == 0))
962 BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__);
963 pin_code.pin[0] = 0x30;
964 pin_code.pin[1] = 0x30;
965 pin_code.pin[2] = 0x30;
966 pin_code.pin[3] = 0x30;
968 pairing_cb.autopair_attempts++;
969 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin);
974 HAL_CBACK(bt_hal_cbacks, pin_request_cb,
975 &bd_addr, &bd_name, cod, p_pin_req->min_16_digit);
978 /*******************************************************************************
980 ** Function btif_dm_ssp_cfm_req_evt
982 ** Description Executes SSP confirm request event in btif context
986 *******************************************************************************/
987 static void btif_dm_ssp_cfm_req_evt(tBTA_DM_SP_CFM_REQ *p_ssp_cfm_req)
992 BOOLEAN is_incoming = !(pairing_cb.state == BT_BOND_STATE_BONDING);
995 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
997 /* Remote properties update */
998 if (!btif_get_device_type(p_ssp_cfm_req->bd_addr, &dev_type))
1000 dev_type = BT_DEVICE_TYPE_BREDR;
1002 btif_update_remote_properties(p_ssp_cfm_req->bd_addr, p_ssp_cfm_req->bd_name,
1003 p_ssp_cfm_req->dev_class, (tBT_DEVICE_TYPE) dev_type);
1005 bdcpy(bd_addr.address, p_ssp_cfm_req->bd_addr);
1006 memcpy(bd_name.name, p_ssp_cfm_req->bd_name, BD_NAME_LEN);
1008 /* Set the pairing_cb based on the local & remote authentication requirements */
1009 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
1011 /* if just_works and bonding bit is not set treat this as temporary */
1012 if (p_ssp_cfm_req->just_works && !(p_ssp_cfm_req->loc_auth_req & BTM_AUTH_BONDS) &&
1013 !(p_ssp_cfm_req->rmt_auth_req & BTM_AUTH_BONDS) &&
1014 !(check_cod((bt_bdaddr_t*)&p_ssp_cfm_req->bd_addr, COD_HID_POINTING)))
1015 pairing_cb.bond_type = BOND_TYPE_TEMPORARY;
1017 pairing_cb.bond_type = BOND_TYPE_PERSISTENT;
1019 btm_set_bond_type_dev(p_ssp_cfm_req->bd_addr, pairing_cb.bond_type);
1021 pairing_cb.is_ssp = TRUE;
1023 /* If JustWorks auto-accept */
1024 if (p_ssp_cfm_req->just_works)
1026 /* Pairing consent for JustWorks needed if:
1027 * 1. Incoming (non-temporary) pairing is detected AND
1028 * 2. local IO capabilities are DisplayYesNo AND
1029 * 3. remote IO capabiltiies are DisplayOnly or NoInputNoOutput;
1031 if (is_incoming && pairing_cb.bond_type != BOND_TYPE_TEMPORARY &&
1032 ((p_ssp_cfm_req->loc_io_caps == HCI_IO_CAP_DISPLAY_YESNO) &&
1033 (p_ssp_cfm_req->rmt_io_caps == HCI_IO_CAP_DISPLAY_ONLY ||
1034 p_ssp_cfm_req->rmt_io_caps == HCI_IO_CAP_NO_IO)))
1036 BTIF_TRACE_EVENT("%s: User consent needed for incoming pairing request. loc_io_caps: %d, rmt_io_caps: %d",
1037 __FUNCTION__, p_ssp_cfm_req->loc_io_caps, p_ssp_cfm_req->rmt_io_caps);
1041 BTIF_TRACE_EVENT("%s: Auto-accept JustWorks pairing", __FUNCTION__);
1042 btif_dm_ssp_reply(&bd_addr, BT_SSP_VARIANT_CONSENT, TRUE, 0);
1047 cod = devclass2uint(p_ssp_cfm_req->dev_class);
1050 LOG_DEBUG(LOG_TAG, "%s cod is 0, set as unclassified", __func__);
1051 cod = COD_UNCLASSIFIED;
1054 pairing_cb.sdp_attempts = 0;
1055 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod,
1056 (p_ssp_cfm_req->just_works ? BT_SSP_VARIANT_CONSENT : BT_SSP_VARIANT_PASSKEY_CONFIRMATION),
1057 p_ssp_cfm_req->num_val);
1060 static void btif_dm_ssp_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif)
1062 bt_bdaddr_t bd_addr;
1063 bt_bdname_t bd_name;
1067 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
1069 /* Remote properties update */
1070 if (!btif_get_device_type(p_ssp_key_notif->bd_addr, &dev_type))
1072 dev_type = BT_DEVICE_TYPE_BREDR;
1074 btif_update_remote_properties(p_ssp_key_notif->bd_addr, p_ssp_key_notif->bd_name,
1075 p_ssp_key_notif->dev_class, (tBT_DEVICE_TYPE) dev_type);
1077 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr);
1078 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN);
1080 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
1081 pairing_cb.is_ssp = TRUE;
1082 cod = devclass2uint(p_ssp_key_notif->dev_class);
1085 LOG_DEBUG(LOG_TAG, "%s cod is 0, set as unclassified", __func__);
1086 cod = COD_UNCLASSIFIED;
1089 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name,
1090 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION,
1091 p_ssp_key_notif->passkey);
1093 /*******************************************************************************
1095 ** Function btif_dm_auth_cmpl_evt
1097 ** Description Executes authentication complete event in btif context
1101 *******************************************************************************/
1102 static void btif_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
1104 /* Save link key, if not temporary */
1105 bt_bdaddr_t bd_addr;
1106 bt_status_t status = BT_STATUS_FAIL;
1107 bt_bond_state_t state = BT_BOND_STATE_NONE;
1108 BOOLEAN skip_sdp = FALSE;
1110 BTIF_TRACE_DEBUG("%s: bond state=%d", __func__, pairing_cb.state);
1112 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr);
1113 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) )
1115 if ((p_auth_cmpl->key_type < HCI_LKEY_TYPE_DEBUG_COMB) ||
1116 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB) ||
1117 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_CHANGED_COMB) ||
1118 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB_P_256) ||
1119 pairing_cb.bond_type == BOND_TYPE_PERSISTENT)
1122 BTIF_TRACE_DEBUG("%s: Storing link key. key_type=0x%x, bond_type=%d",
1123 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.bond_type);
1124 ret = btif_storage_add_bonded_device(&bd_addr,
1125 p_auth_cmpl->key, p_auth_cmpl->key_type,
1126 pairing_cb.pin_code_len);
1127 ASSERTC(ret == BT_STATUS_SUCCESS, "storing link key failed", ret);
1131 BTIF_TRACE_DEBUG("%s: Temporary key. Not storing. key_type=0x%x, bond_type=%d",
1132 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.bond_type);
1133 if(pairing_cb.bond_type == BOND_TYPE_TEMPORARY)
1135 BTIF_TRACE_DEBUG("%s: sending BT_BOND_STATE_NONE for Temp pairing",
1137 btif_storage_remove_bonded_device(&bd_addr);
1138 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE);
1144 // We could have received a new link key without going through the pairing flow.
1145 // If so, we don't want to perform SDP or any other operations on the authenticated
1147 if (bdcmp(p_auth_cmpl->bd_addr, pairing_cb.bd_addr) != 0) {
1149 bt_bdaddr_t bt_bdaddr;
1151 memcpy(bt_bdaddr.address, p_auth_cmpl->bd_addr,
1152 sizeof(bt_bdaddr.address));
1153 bdaddr_to_string(&bt_bdaddr, address, sizeof(address));
1154 LOG_INFO(LOG_TAG, "%s skipping SDP since we did not initiate pairing to %s.", __func__, address);
1158 // Skip SDP for certain HID Devices
1159 if (p_auth_cmpl->success)
1161 #if BLE_INCLUDED == TRUE
1162 btif_storage_set_remote_addr_type(&bd_addr, p_auth_cmpl->addr_type);
1164 btif_update_remote_properties(p_auth_cmpl->bd_addr,
1165 p_auth_cmpl->bd_name, NULL, p_auth_cmpl->dev_type);
1166 pairing_cb.timeout_retries = 0;
1167 status = BT_STATUS_SUCCESS;
1168 state = BT_BOND_STATE_BONDED;
1169 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr);
1171 if (check_sdp_bl(&bd_addr) && check_cod_hid(&bd_addr))
1173 LOG_WARN(LOG_TAG, "%s:skip SDP", __FUNCTION__);
1176 if(!pairing_cb.is_local_initiated && skip_sdp)
1178 bond_state_changed(status, &bd_addr, state);
1180 LOG_WARN(LOG_TAG, "%s: Incoming HID Connection",__FUNCTION__);
1182 bt_bdaddr_t bd_addr;
1184 char uuid_str[128] = UUID_HUMAN_INTERFACE_DEVICE;
1186 string_to_uuid(uuid_str, &uuid);
1188 prop.type = BT_PROPERTY_UUIDS;
1190 prop.len = MAX_UUID_SIZE;
1192 /* Send the event to the BTIF */
1193 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1194 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1198 #if BLE_INCLUDED == TRUE
1199 BOOLEAN is_crosskey = FALSE;
1200 /* If bonded due to cross-key, save the static address too*/
1201 if(pairing_cb.state == BT_BOND_STATE_BONDING &&
1202 (bdcmp(p_auth_cmpl->bd_addr, pairing_cb.bd_addr) != 0))
1204 BTIF_TRACE_DEBUG("%s: bonding initiated due to cross key, adding static address",
1206 bdcpy(pairing_cb.static_bdaddr.address, p_auth_cmpl->bd_addr);
1209 if (!is_crosskey || !(stack_config_get_interface()->get_pts_crosskey_sdp_disable()))
1213 // Ensure inquiry is stopped before attempting service discovery
1214 btif_dm_cancel_discovery();
1216 /* Trigger SDP on the device */
1217 pairing_cb.sdp_attempts = 1;
1218 btif_dm_get_remote_services(&bd_addr);
1219 #if BLE_INCLUDED == TRUE
1223 // Do not call bond_state_changed_cb yet. Wait until remote service discovery is complete
1227 // Map the HCI fail reason to bt status
1228 switch(p_auth_cmpl->fail_reason)
1230 case HCI_ERR_PAGE_TIMEOUT:
1231 if (interop_match_addr(INTEROP_AUTO_RETRY_PAIRING, &bd_addr)
1232 && pairing_cb.timeout_retries)
1234 BTIF_TRACE_WARNING("%s() - Pairing timeout; retrying (%d) ...", __FUNCTION__, pairing_cb.timeout_retries);
1235 --pairing_cb.timeout_retries;
1236 btif_dm_cb_create_bond (&bd_addr, BTA_TRANSPORT_UNKNOWN);
1240 case HCI_ERR_CONNECTION_TOUT:
1241 status = BT_STATUS_RMT_DEV_DOWN;
1244 case HCI_ERR_PAIRING_NOT_ALLOWED:
1245 status = BT_STATUS_AUTH_REJECTED;
1248 case HCI_ERR_LMP_RESPONSE_TIMEOUT:
1249 status = BT_STATUS_AUTH_FAILURE;
1252 /* map the auth failure codes, so we can retry pairing if necessary */
1253 case HCI_ERR_AUTH_FAILURE:
1254 case HCI_ERR_KEY_MISSING:
1255 btif_storage_remove_bonded_device(&bd_addr);
1256 case HCI_ERR_HOST_REJECT_SECURITY:
1257 case HCI_ERR_ENCRY_MODE_NOT_ACCEPTABLE:
1258 case HCI_ERR_UNIT_KEY_USED:
1259 case HCI_ERR_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED:
1260 case HCI_ERR_INSUFFCIENT_SECURITY:
1261 case HCI_ERR_PEER_USER:
1262 case HCI_ERR_UNSPECIFIED:
1263 BTIF_TRACE_DEBUG(" %s() Authentication fail reason %d",
1264 __FUNCTION__, p_auth_cmpl->fail_reason);
1265 if (pairing_cb.autopair_attempts == 1)
1267 /* Create the Bond once again */
1268 BTIF_TRACE_WARNING("%s() auto pair failed. Reinitiate Bond", __FUNCTION__);
1269 btif_dm_cb_create_bond (&bd_addr, BTA_TRANSPORT_UNKNOWN);
1274 /* if autopair attempts are more than 1, or not attempted */
1275 status = BT_STATUS_AUTH_FAILURE;
1280 status = BT_STATUS_FAIL;
1282 /* Special Handling for HID Devices */
1283 if (check_cod(&bd_addr, COD_HID_POINTING)) {
1284 /* Remove Device as bonded in nvram as authentication failed */
1285 BTIF_TRACE_DEBUG("%s(): removing hid pointing device from nvram", __FUNCTION__);
1286 btif_storage_remove_bonded_device(&bd_addr);
1288 bond_state_changed(status, &bd_addr, state);
1292 /******************************************************************************
1294 ** Function btif_dm_search_devices_evt
1296 ** Description Executes search devices callback events in btif context
1300 ******************************************************************************/
1301 static void btif_dm_search_devices_evt (UINT16 event, char *p_param)
1303 tBTA_DM_SEARCH *p_search_data;
1304 BTIF_TRACE_EVENT("%s event=%s", __FUNCTION__, dump_dm_search_event(event));
1308 case BTA_DM_DISC_RES_EVT:
1310 p_search_data = (tBTA_DM_SEARCH *)p_param;
1311 /* Remote name update */
1312 if (strlen((const char *) p_search_data->disc_res.bd_name))
1314 bt_property_t properties[1];
1318 properties[0].type = BT_PROPERTY_BDNAME;
1319 properties[0].val = p_search_data->disc_res.bd_name;
1320 properties[0].len = strlen((char *)p_search_data->disc_res.bd_name);
1321 bdcpy(bdaddr.address, p_search_data->disc_res.bd_addr);
1323 status = btif_storage_set_remote_device_property(&bdaddr, &properties[0]);
1324 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device property", status);
1325 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1326 status, &bdaddr, 1, properties);
1328 /* TODO: Services? */
1332 case BTA_DM_INQ_RES_EVT:
1334 /* inquiry result */
1338 UINT8 remote_name_len;
1339 tBTA_SERVICE_MASK services = 0;
1342 p_search_data = (tBTA_DM_SEARCH *)p_param;
1343 bdcpy(bdaddr.address, p_search_data->inq_res.bd_addr);
1345 BTIF_TRACE_DEBUG("%s() %s device_type = 0x%x\n", __FUNCTION__, bdaddr_to_string(&bdaddr, bdstr, sizeof(bdstr)),
1346 #if (BLE_INCLUDED == TRUE)
1347 p_search_data->inq_res.device_type);
1349 BT_DEVICE_TYPE_BREDR);
1353 cod = devclass2uint (p_search_data->inq_res.dev_class);
1356 LOG_DEBUG(LOG_TAG, "%s cod is 0, set as unclassified", __func__);
1357 cod = COD_UNCLASSIFIED;
1360 if (!check_eir_remote_name(p_search_data, bdname.name, &remote_name_len))
1361 check_cached_remote_name(p_search_data, bdname.name, &remote_name_len);
1363 /* Check EIR for remote name and services */
1364 if (p_search_data->inq_res.p_eir)
1366 BTA_GetEirService(p_search_data->inq_res.p_eir, &services);
1367 BTIF_TRACE_DEBUG("%s()EIR BTA services = %08X", __FUNCTION__, (UINT32)services);
1368 /* TODO: Get the service list and check to see which uuids we got and send it back to the client. */
1372 bt_property_t properties[5];
1373 bt_device_type_t dev_type;
1374 uint32_t num_properties = 0;
1378 memset(properties, 0, sizeof(properties));
1380 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1381 BT_PROPERTY_BDADDR, sizeof(bdaddr), &bdaddr);
1384 /* Don't send BDNAME if it is empty */
1387 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1389 strlen((char *)bdname.name), &bdname);
1394 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1395 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
1398 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1399 /* FixMe: Assumption is that bluetooth.h and BTE enums match */
1401 /* Verify if the device is dual mode in NVRAM */
1402 int stored_device_type = 0;
1403 if (btif_get_device_type(bdaddr.address, &stored_device_type) &&
1404 ((stored_device_type != BT_DEVICE_TYPE_BREDR &&
1405 p_search_data->inq_res.device_type == BT_DEVICE_TYPE_BREDR) ||
1406 (stored_device_type != BT_DEVICE_TYPE_BLE &&
1407 p_search_data->inq_res.device_type == BT_DEVICE_TYPE_BLE))) {
1408 dev_type = BT_DEVICE_TYPE_DUMO;
1410 dev_type = p_search_data->inq_res.device_type;
1413 if (p_search_data->inq_res.device_type == BT_DEVICE_TYPE_BLE)
1414 addr_type = p_search_data->inq_res.ble_addr_type;
1416 dev_type = BT_DEVICE_TYPE_BREDR;
1418 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1419 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type);
1422 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1423 BT_PROPERTY_REMOTE_RSSI, sizeof(int8_t),
1424 &(p_search_data->inq_res.rssi));
1427 status = btif_storage_add_remote_device(&bdaddr, num_properties, properties);
1428 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device (inquiry)", status);
1429 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1430 status = btif_storage_set_remote_addr_type(&bdaddr, addr_type);
1431 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote addr type (inquiry)", status);
1433 /* Callback to notify upper layer of device */
1434 HAL_CBACK(bt_hal_cbacks, device_found_cb,
1435 num_properties, properties);
1440 case BTA_DM_INQ_CMPL_EVT:
1442 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1443 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param;
1444 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS));
1445 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL,
1446 bte_scan_filt_param_cfg_evt, 0);
1450 case BTA_DM_DISC_CMPL_EVT:
1452 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED);
1455 case BTA_DM_SEARCH_CANCEL_CMPL_EVT:
1457 /* if inquiry is not in progress and we get a cancel event, then
1458 * it means we are done with inquiry, but remote_name fetches are in
1461 * if inquiry is in progress, then we don't want to act on this cancel_cmpl_evt
1462 * but instead wait for the cancel_cmpl_evt via the Busy Level
1465 if (btif_dm_inquiry_in_progress == FALSE)
1467 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1468 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param;
1469 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS));
1470 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL,
1471 bte_scan_filt_param_cfg_evt, 0);
1473 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED);
1480 /*******************************************************************************
1482 ** Function btif_dm_search_services_evt
1484 ** Description Executes search services event in btif context
1488 *******************************************************************************/
1489 static void btif_dm_search_services_evt(UINT16 event, char *p_param)
1491 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param;
1493 BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event);
1496 case BTA_DM_DISC_RES_EVT:
1500 bt_bdaddr_t bd_addr;
1503 bdcpy(bd_addr.address, p_data->disc_res.bd_addr);
1505 BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__,
1506 p_data->disc_res.result, p_data->disc_res.services);
1507 if ((p_data->disc_res.result != BTA_SUCCESS) &&
1508 (pairing_cb.state == BT_BOND_STATE_BONDING ) &&
1509 (pairing_cb.sdp_attempts < BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING))
1511 BTIF_TRACE_WARNING("%s:SDP failed after bonding re-attempting", __FUNCTION__);
1512 pairing_cb.sdp_attempts++;
1513 btif_dm_get_remote_services(&bd_addr);
1516 prop.type = BT_PROPERTY_UUIDS;
1518 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0))
1520 prop.val = p_data->disc_res.p_uuid_list;
1521 prop.len = p_data->disc_res.num_uuids * MAX_UUID_SIZE;
1522 for (i=0; i < p_data->disc_res.num_uuids; i++)
1525 uuid_to_string_legacy((bt_uuid_t*)(p_data->disc_res.p_uuid_list + (i*MAX_UUID_SIZE)), temp);
1526 LOG_INFO(LOG_TAG, "%s index:%d uuid:%s", __func__, i, temp);
1530 /* onUuidChanged requires getBondedDevices to be populated.
1531 ** bond_state_changed needs to be sent prior to remote_device_property
1533 if ((pairing_cb.state == BT_BOND_STATE_BONDING) &&
1534 ((bdcmp(p_data->disc_res.bd_addr, pairing_cb.bd_addr) == 0) ||
1535 (bdcmp(p_data->disc_res.bd_addr, pairing_cb.static_bdaddr.address) == 0)) &&
1536 pairing_cb.sdp_attempts > 0)
1538 BTIF_TRACE_DEBUG("%s Remote Service SDP done. Call bond_state_changed_cb BONDED",
1540 pairing_cb.sdp_attempts = 0;
1542 // If bonding occured due to cross-key pairing, send bonding callback
1543 // for static address now
1544 if (bdcmp(p_data->disc_res.bd_addr, pairing_cb.static_bdaddr.address) == 0)
1545 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
1547 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDED);
1550 if (p_data->disc_res.num_uuids != 0)
1552 /* Also write this to the NVRAM */
1553 ret = btif_storage_set_remote_device_property(&bd_addr, &prop);
1554 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret);
1555 /* Send the event to the BTIF */
1556 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1557 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1562 case BTA_DM_DISC_CMPL_EVT:
1566 case BTA_DM_SEARCH_CANCEL_CMPL_EVT:
1570 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1571 case BTA_DM_DISC_BLE_RES_EVT:
1572 BTIF_TRACE_DEBUG("%s:, services 0x%x)", __FUNCTION__,
1573 p_data->disc_ble_res.service.uu.uuid16);
1577 if (p_data->disc_ble_res.service.uu.uuid16 == UUID_SERVCLASS_LE_HID)
1579 BTIF_TRACE_DEBUG("%s: Found HOGP UUID",__FUNCTION__);
1581 bt_bdaddr_t bd_addr;
1585 bta_gatt_convert_uuid16_to_uuid128(uuid.uu,p_data->disc_ble_res.service.uu.uuid16);
1589 unsigned char c = uuid.uu[j];
1590 uuid.uu[j] = uuid.uu[i];
1596 uuid_to_string_legacy(&uuid, temp);
1597 LOG_INFO(LOG_TAG, "%s uuid:%s", __func__, temp);
1599 bdcpy(bd_addr.address, p_data->disc_ble_res.bd_addr);
1600 prop.type = BT_PROPERTY_UUIDS;
1602 prop.len = MAX_UUID_SIZE;
1604 /* Also write this to the NVRAM */
1605 ret = btif_storage_set_remote_device_property(&bd_addr, &prop);
1606 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret);
1608 /* Send the event to the BTIF */
1609 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1610 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1614 #endif /* BLE_INCLUDED */
1618 ASSERTC(0, "unhandled search services event", event);
1624 /*******************************************************************************
1626 ** Function btif_dm_remote_service_record_evt
1628 ** Description Executes search service record event in btif context
1632 *******************************************************************************/
1633 static void btif_dm_remote_service_record_evt(UINT16 event, char *p_param)
1635 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param;
1637 BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event);
1640 case BTA_DM_DISC_RES_EVT:
1642 bt_service_record_t rec;
1644 bt_bdaddr_t bd_addr;
1646 memset(&rec, 0, sizeof(bt_service_record_t));
1647 bdcpy(bd_addr.address, p_data->disc_res.bd_addr);
1649 BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__,
1650 p_data->disc_res.result, p_data->disc_res.services);
1651 prop.type = BT_PROPERTY_SERVICE_RECORD;
1652 prop.val = (void*)&rec;
1653 prop.len = sizeof(rec);
1655 /* disc_res.result is overloaded with SCN. Cannot check result */
1656 p_data->disc_res.services &= ~BTA_USER_SERVICE_MASK;
1657 /* TODO: Get the UUID as well */
1658 rec.channel = p_data->disc_res.result - 3;
1659 /* TODO: Need to get the service name using p_raw_data */
1662 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1663 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1669 ASSERTC(0, "unhandled remote service record event", event);
1675 /*******************************************************************************
1677 ** Function btif_dm_upstreams_cback
1679 ** Description Executes UPSTREAMS events in btif context
1683 *******************************************************************************/
1684 static void btif_dm_upstreams_evt(UINT16 event, char* p_param)
1686 tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)p_param;
1687 tBTA_SERVICE_MASK service_mask;
1689 bt_bdaddr_t bd_addr;
1691 BTIF_TRACE_EVENT("%s: ev: %s", __func__, dump_dm_event(event));
1695 case BTA_DM_ENABLE_EVT:
1700 prop.type = BT_PROPERTY_BDNAME;
1701 prop.len = BD_NAME_LEN;
1702 prop.val = (void*)bdname;
1704 status = btif_storage_get_adapter_property(&prop);
1705 if (status == BT_STATUS_SUCCESS)
1707 /* A name exists in the storage. Make this the device name */
1708 BTA_DmSetDeviceName((char*)prop.val);
1712 /* Storage does not have a name yet.
1713 * Use the default name and write it to the chip
1715 BTA_DmSetDeviceName(btif_get_default_local_name());
1718 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1719 /* Enable local privacy */
1720 BTA_DmBleConfigLocalPrivacy(BLE_LOCAL_PRIVACY_ENABLED);
1723 /* for each of the enabled services in the mask, trigger the profile
1725 service_mask = btif_get_enabled_services_mask();
1726 for (i=0; i <= BTA_MAX_SERVICE_ID; i++)
1729 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i)))
1731 btif_in_execute_service_request(i, TRUE);
1734 /* clear control blocks */
1735 memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t));
1736 pairing_cb.bond_type = BOND_TYPE_PERSISTENT;
1738 /* This function will also trigger the adapter_properties_cb
1739 ** and bonded_devices_info_cb
1741 btif_storage_load_bonded_devices();
1743 btif_enable_bluetooth_evt(p_data->enable.status);
1747 case BTA_DM_DISABLE_EVT:
1748 /* for each of the enabled services in the mask, trigger the profile
1750 service_mask = btif_get_enabled_services_mask();
1751 for (i=0; i <= BTA_MAX_SERVICE_ID; i++)
1754 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i)))
1756 btif_in_execute_service_request(i, FALSE);
1759 btif_disable_bluetooth_evt();
1762 case BTA_DM_PIN_REQ_EVT:
1763 btif_dm_pin_req_evt(&p_data->pin_req);
1766 case BTA_DM_AUTH_CMPL_EVT:
1767 btif_dm_auth_cmpl_evt(&p_data->auth_cmpl);
1770 case BTA_DM_BOND_CANCEL_CMPL_EVT:
1771 if (pairing_cb.state == BT_BOND_STATE_BONDING)
1773 bdcpy(bd_addr.address, pairing_cb.bd_addr);
1774 btm_set_bond_type_dev(pairing_cb.bd_addr, BOND_TYPE_UNKNOWN);
1775 bond_state_changed(p_data->bond_cancel_cmpl.result, &bd_addr, BT_BOND_STATE_NONE);
1779 case BTA_DM_SP_CFM_REQ_EVT:
1780 btif_dm_ssp_cfm_req_evt(&p_data->cfm_req);
1782 case BTA_DM_SP_KEY_NOTIF_EVT:
1783 btif_dm_ssp_key_notif_evt(&p_data->key_notif);
1786 case BTA_DM_DEV_UNPAIRED_EVT:
1787 bdcpy(bd_addr.address, p_data->link_down.bd_addr);
1788 btm_set_bond_type_dev(p_data->link_down.bd_addr, BOND_TYPE_UNKNOWN);
1790 /*special handling for HID devices */
1791 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE))
1792 btif_hh_remove_device(bd_addr);
1794 btif_storage_remove_bonded_device(&bd_addr);
1795 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE);
1798 case BTA_DM_BUSY_LEVEL_EVT:
1801 if (p_data->busy_level.level_flags & BTM_BL_INQUIRY_PAGING_MASK)
1803 if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_STARTED)
1805 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb,
1806 BT_DISCOVERY_STARTED);
1807 btif_dm_inquiry_in_progress = TRUE;
1809 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_CANCELLED)
1811 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb,
1812 BT_DISCOVERY_STOPPED);
1813 btif_dm_inquiry_in_progress = FALSE;
1815 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_COMPLETE)
1817 btif_dm_inquiry_in_progress = FALSE;
1822 case BTA_DM_LINK_UP_EVT:
1823 bdcpy(bd_addr.address, p_data->link_up.bd_addr);
1824 BTIF_TRACE_DEBUG("BTA_DM_LINK_UP_EVT. Sending BT_ACL_STATE_CONNECTED");
1826 btif_update_remote_version_property(&bd_addr);
1828 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS,
1829 &bd_addr, BT_ACL_STATE_CONNECTED);
1832 case BTA_DM_LINK_DOWN_EVT:
1833 bdcpy(bd_addr.address, p_data->link_down.bd_addr);
1834 btm_set_bond_type_dev(p_data->link_down.bd_addr, BOND_TYPE_UNKNOWN);
1835 BTIF_TRACE_DEBUG("BTA_DM_LINK_DOWN_EVT. Sending BT_ACL_STATE_DISCONNECTED");
1836 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS,
1837 &bd_addr, BT_ACL_STATE_DISCONNECTED);
1840 case BTA_DM_HW_ERROR_EVT:
1841 BTIF_TRACE_ERROR("Received H/W Error. ");
1842 /* Flush storage data */
1843 btif_config_flush();
1844 usleep(100000); /* 100milliseconds */
1845 /* Killing the process to force a restart as part of fault tolerance */
1846 kill(getpid(), SIGKILL);
1849 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1850 case BTA_DM_BLE_KEY_EVT:
1851 BTIF_TRACE_DEBUG("BTA_DM_BLE_KEY_EVT key_type=0x%02x ", p_data->ble_key.key_type);
1853 /* If this pairing is by-product of local initiated GATT client Read or Write,
1854 BTA would not have sent BTA_DM_BLE_SEC_REQ_EVT event and Bond state would not
1855 have setup properly. Setup pairing_cb and notify App about Bonding state now*/
1856 if (pairing_cb.state != BT_BOND_STATE_BONDING)
1858 BTIF_TRACE_DEBUG("Bond state not sent to App so far.Notify the app now");
1859 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t*)p_data->ble_key.bd_addr,
1860 BT_BOND_STATE_BONDING);
1862 else if (memcmp (pairing_cb.bd_addr, p_data->ble_key.bd_addr, BD_ADDR_LEN)!=0)
1864 BTIF_TRACE_ERROR("BD mismatch discard BLE key_type=%d ",p_data->ble_key.key_type);
1868 switch (p_data->ble_key.key_type)
1870 case BTA_LE_KEY_PENC:
1871 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PENC");
1872 pairing_cb.ble.is_penc_key_rcvd = TRUE;
1873 pairing_cb.ble.penc_key = p_data->ble_key.p_key_value->penc_key;
1876 case BTA_LE_KEY_PID:
1877 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PID");
1878 pairing_cb.ble.is_pid_key_rcvd = TRUE;
1879 pairing_cb.ble.pid_key = p_data->ble_key.p_key_value->pid_key;
1882 case BTA_LE_KEY_PCSRK:
1883 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PCSRK");
1884 pairing_cb.ble.is_pcsrk_key_rcvd = TRUE;
1885 pairing_cb.ble.pcsrk_key = p_data->ble_key.p_key_value->pcsrk_key;
1888 case BTA_LE_KEY_LENC:
1889 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LENC");
1890 pairing_cb.ble.is_lenc_key_rcvd = TRUE;
1891 pairing_cb.ble.lenc_key = p_data->ble_key.p_key_value->lenc_key;
1894 case BTA_LE_KEY_LCSRK:
1895 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LCSRK");
1896 pairing_cb.ble.is_lcsrk_key_rcvd = TRUE;
1897 pairing_cb.ble.lcsrk_key = p_data->ble_key.p_key_value->lcsrk_key;
1900 case BTA_LE_KEY_LID:
1901 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LID");
1902 pairing_cb.ble.is_lidk_key_rcvd = TRUE;
1906 BTIF_TRACE_ERROR("unknown BLE key type (0x%02x)", p_data->ble_key.key_type);
1910 case BTA_DM_BLE_SEC_REQ_EVT:
1911 BTIF_TRACE_DEBUG("BTA_DM_BLE_SEC_REQ_EVT. ");
1912 btif_dm_ble_sec_req_evt(&p_data->ble_req);
1914 case BTA_DM_BLE_PASSKEY_NOTIF_EVT:
1915 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_NOTIF_EVT. ");
1916 btif_dm_ble_key_notif_evt(&p_data->key_notif);
1918 case BTA_DM_BLE_PASSKEY_REQ_EVT:
1919 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_REQ_EVT. ");
1920 btif_dm_ble_passkey_req_evt(&p_data->pin_req);
1922 case BTA_DM_BLE_NC_REQ_EVT:
1923 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_REQ_EVT. ");
1924 btif_dm_ble_key_nc_req_evt(&p_data->key_notif);
1926 case BTA_DM_BLE_OOB_REQ_EVT:
1927 BTIF_TRACE_DEBUG("BTA_DM_BLE_OOB_REQ_EVT. ");
1928 btif_dm_ble_oob_req_evt(&p_data->rmt_oob);
1930 case BTA_DM_BLE_SC_OOB_REQ_EVT:
1931 BTIF_TRACE_DEBUG("BTA_DM_BLE_SC_OOB_REQ_EVT. ");
1932 btif_dm_ble_sc_oob_req_evt(&p_data->rmt_oob);
1934 case BTA_DM_BLE_LOCAL_IR_EVT:
1935 BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_IR_EVT. ");
1936 ble_local_key_cb.is_id_keys_rcvd = TRUE;
1937 memcpy(&ble_local_key_cb.id_keys.irk[0],
1938 &p_data->ble_id_keys.irk[0], sizeof(BT_OCTET16));
1939 memcpy(&ble_local_key_cb.id_keys.ir[0],
1940 &p_data->ble_id_keys.ir[0], sizeof(BT_OCTET16));
1941 memcpy(&ble_local_key_cb.id_keys.dhk[0],
1942 &p_data->ble_id_keys.dhk[0], sizeof(BT_OCTET16));
1943 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.irk[0],
1944 BTIF_DM_LE_LOCAL_KEY_IRK,
1946 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.ir[0],
1947 BTIF_DM_LE_LOCAL_KEY_IR,
1949 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.dhk[0],
1950 BTIF_DM_LE_LOCAL_KEY_DHK,
1953 case BTA_DM_BLE_LOCAL_ER_EVT:
1954 BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_ER_EVT. ");
1955 ble_local_key_cb.is_er_rcvd = TRUE;
1956 memcpy(&ble_local_key_cb.er[0], &p_data->ble_er[0], sizeof(BT_OCTET16));
1957 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.er[0],
1958 BTIF_DM_LE_LOCAL_KEY_ER,
1962 case BTA_DM_BLE_AUTH_CMPL_EVT:
1963 BTIF_TRACE_DEBUG("BTA_DM_BLE_AUTH_CMPL_EVT. ");
1964 btif_dm_ble_auth_cmpl_evt(&p_data->auth_cmpl);
1967 case BTA_DM_LE_FEATURES_READ:
1969 tBTM_BLE_VSC_CB cmn_vsc_cb;
1970 bt_local_le_features_t local_le_features;
1973 prop.type = BT_PROPERTY_LOCAL_LE_FEATURES;
1974 prop.val = (void*)buf;
1975 prop.len = sizeof(buf);
1977 /* LE features are not stored in storage. Should be retrived from stack */
1978 BTM_BleGetVendorCapabilities(&cmn_vsc_cb);
1979 local_le_features.local_privacy_enabled = BTM_BleLocalPrivacyEnabled();
1981 prop.len = sizeof (bt_local_le_features_t);
1982 if (cmn_vsc_cb.filter_support == 1)
1983 local_le_features.max_adv_filter_supported = cmn_vsc_cb.max_filter;
1985 local_le_features.max_adv_filter_supported = 0;
1986 local_le_features.max_adv_instance = cmn_vsc_cb.adv_inst_max;
1987 local_le_features.max_irk_list_size = cmn_vsc_cb.max_irk_list_sz;
1988 local_le_features.rpa_offload_supported = cmn_vsc_cb.rpa_offloading;
1989 local_le_features.activity_energy_info_supported = cmn_vsc_cb.energy_support;
1990 local_le_features.scan_result_storage_size = cmn_vsc_cb.tot_scan_results_strg;
1991 local_le_features.version_supported = cmn_vsc_cb.version_supported;
1992 local_le_features.total_trackable_advertisers =
1993 cmn_vsc_cb.total_trackable_advertisers;
1995 local_le_features.extended_scan_support = cmn_vsc_cb.extended_scan_support > 0;
1996 local_le_features.debug_logging_supported = cmn_vsc_cb.debug_logging_supported > 0;
1998 memcpy(prop.val, &local_le_features, prop.len);
1999 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, BT_STATUS_SUCCESS, 1, &prop);
2003 case BTA_DM_ENER_INFO_READ:
2005 btif_activity_energy_info_cb_t *p_ener_data = (btif_activity_energy_info_cb_t*) p_param;
2006 bt_activity_energy_info energy_info;
2007 energy_info.status = p_ener_data->status;
2008 energy_info.ctrl_state = p_ener_data->ctrl_state;
2009 energy_info.rx_time = p_ener_data->rx_time;
2010 energy_info.tx_time = p_ener_data->tx_time;
2011 energy_info.idle_time = p_ener_data->idle_time;
2012 energy_info.energy_used = p_ener_data->energy_used;
2014 bt_uid_traffic_t* data = uid_set_read_and_clear(uid_set);
2015 HAL_CBACK(bt_hal_cbacks, energy_info_cb, &energy_info, data);
2021 case BTA_DM_AUTHORIZE_EVT:
2022 case BTA_DM_SIG_STRENGTH_EVT:
2023 case BTA_DM_SP_RMT_OOB_EVT:
2024 case BTA_DM_SP_KEYPRESS_EVT:
2025 case BTA_DM_ROLE_CHG_EVT:
2028 BTIF_TRACE_WARNING( "btif_dm_cback : unhandled event (%d)", event );
2032 btif_dm_data_free(event, p_data);
2035 /*******************************************************************************
2037 ** Function btif_dm_generic_evt
2039 ** Description Executes non-BTA upstream events in BTIF context
2043 *******************************************************************************/
2044 static void btif_dm_generic_evt(UINT16 event, char* p_param)
2046 BTIF_TRACE_EVENT("%s: event=%d", __FUNCTION__, event);
2049 case BTIF_DM_CB_DISCOVERY_STARTED:
2051 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STARTED);
2055 case BTIF_DM_CB_CREATE_BOND:
2057 pairing_cb.timeout_retries = NUM_TIMEOUT_RETRIES;
2058 btif_dm_create_bond_cb_t *create_bond_cb = (btif_dm_create_bond_cb_t*)p_param;
2059 btif_dm_cb_create_bond(&create_bond_cb->bdaddr, create_bond_cb->transport);
2063 case BTIF_DM_CB_REMOVE_BOND:
2065 btif_dm_cb_remove_bond((bt_bdaddr_t *)p_param);
2069 case BTIF_DM_CB_HID_REMOTE_NAME:
2071 btif_dm_cb_hid_remote_name((tBTM_REMOTE_DEV_NAME *)p_param);
2075 case BTIF_DM_CB_BOND_STATE_BONDING:
2077 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t *)p_param, BT_BOND_STATE_BONDING);
2080 case BTIF_DM_CB_LE_TX_TEST:
2081 case BTIF_DM_CB_LE_RX_TEST:
2084 STREAM_TO_UINT8(status, p_param);
2085 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb,
2086 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, 0);
2089 case BTIF_DM_CB_LE_TEST_END:
2093 STREAM_TO_UINT8(status, p_param);
2095 STREAM_TO_UINT16(count, p_param);
2096 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb,
2097 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, count);
2102 BTIF_TRACE_WARNING("%s : Unknown event 0x%x", __FUNCTION__, event);
2108 /*******************************************************************************
2110 ** Function bte_dm_evt
2112 ** Description Switches context from BTE to BTIF for all DM events
2116 *******************************************************************************/
2118 void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data)
2120 /* switch context to btif task context (copy full union size for convenience) */
2121 bt_status_t status = btif_transfer_context(btif_dm_upstreams_evt, (uint16_t)event,
2122 (void*)p_data, sizeof(tBTA_DM_SEC), btif_dm_data_copy);
2124 /* catch any failed context transfers */
2125 ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status);
2128 /*******************************************************************************
2130 ** Function bte_search_devices_evt
2132 ** Description Switches context from BTE to BTIF for DM search events
2136 *******************************************************************************/
2137 static void bte_search_devices_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data)
2139 UINT16 param_len = 0;
2142 param_len += sizeof(tBTA_DM_SEARCH);
2143 /* Allocate buffer to hold the pointers (deep copy). The pointers will point to the end of the tBTA_DM_SEARCH */
2146 case BTA_DM_INQ_RES_EVT:
2148 if (p_data->inq_res.p_eir)
2149 param_len += HCI_EXT_INQ_RESPONSE_LEN;
2153 case BTA_DM_DISC_RES_EVT:
2155 if (p_data->disc_res.raw_data_size && p_data->disc_res.p_raw_data)
2156 param_len += p_data->disc_res.raw_data_size;
2160 BTIF_TRACE_DEBUG("%s event=%s param_len=%d", __FUNCTION__, dump_dm_search_event(event), param_len);
2162 /* if remote name is available in EIR, set teh flag so that stack doesnt trigger RNR */
2163 if (event == BTA_DM_INQ_RES_EVT)
2164 p_data->inq_res.remt_name_not_required = check_eir_remote_name(p_data, NULL, NULL);
2166 btif_transfer_context (btif_dm_search_devices_evt , (UINT16) event, (void *)p_data, param_len,
2167 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_devices_copy_cb : NULL);
2170 /*******************************************************************************
2172 ** Function bte_dm_search_services_evt
2174 ** Description Switches context from BTE to BTIF for DM search services
2179 *******************************************************************************/
2180 static void bte_dm_search_services_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data)
2182 UINT16 param_len = 0;
2184 param_len += sizeof(tBTA_DM_SEARCH);
2187 case BTA_DM_DISC_RES_EVT:
2189 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) {
2190 param_len += (p_data->disc_res.num_uuids * MAX_UUID_SIZE);
2194 /* TODO: The only other member that needs a deep copy is the p_raw_data. But not sure
2195 * if raw_data is needed. */
2196 btif_transfer_context(btif_dm_search_services_evt, event, (char*)p_data, param_len,
2197 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_services_copy_cb : NULL);
2200 /*******************************************************************************
2202 ** Function bte_dm_remote_service_record_evt
2204 ** Description Switches context from BTE to BTIF for DM search service
2209 *******************************************************************************/
2210 static void bte_dm_remote_service_record_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data)
2212 /* TODO: The only member that needs a deep copy is the p_raw_data. But not sure yet if this is needed. */
2213 btif_transfer_context(btif_dm_remote_service_record_evt, event, (char*)p_data, sizeof(tBTA_DM_SEARCH), NULL);
2216 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2217 /*******************************************************************************
2219 ** Function bta_energy_info_cb
2221 ** Description Switches context from BTE to BTIF for DM energy info event
2225 *******************************************************************************/
2226 static void bta_energy_info_cb(tBTA_DM_BLE_TX_TIME_MS tx_time, tBTA_DM_BLE_RX_TIME_MS rx_time,
2227 tBTA_DM_BLE_IDLE_TIME_MS idle_time,
2228 tBTA_DM_BLE_ENERGY_USED energy_used,
2229 tBTA_DM_CONTRL_STATE ctrl_state, tBTA_STATUS status)
2231 BTIF_TRACE_DEBUG("energy_info_cb-Status:%d,state=%d,tx_t=%ld, rx_t=%ld, idle_time=%ld,used=%ld",
2232 status, ctrl_state, tx_time, rx_time, idle_time, energy_used);
2234 btif_activity_energy_info_cb_t btif_cb;
2235 btif_cb.status = status;
2236 btif_cb.ctrl_state = ctrl_state;
2237 btif_cb.tx_time = (uint64_t) tx_time;
2238 btif_cb.rx_time = (uint64_t) rx_time;
2239 btif_cb.idle_time =(uint64_t) idle_time;
2240 btif_cb.energy_used =(uint64_t) energy_used;
2241 btif_transfer_context(btif_dm_upstreams_evt, BTA_DM_ENER_INFO_READ,
2242 (char*) &btif_cb, sizeof(btif_activity_energy_info_cb_t), NULL);
2246 /*******************************************************************************
2248 ** Function bte_scan_filt_param_cfg_evt
2250 ** Description Scan filter param config event
2254 *******************************************************************************/
2255 static void bte_scan_filt_param_cfg_evt(UINT8 action_type,
2256 tBTA_DM_BLE_PF_AVBL_SPACE avbl_space,
2257 tBTA_DM_BLE_REF_VALUE ref_value, tBTA_STATUS status)
2259 /* This event occurs on calling BTA_DmBleCfgFilterCondition internally,
2260 ** and that is why there is no HAL callback
2262 if(BTA_SUCCESS != status)
2264 BTIF_TRACE_ERROR("%s, %d", __FUNCTION__, status);
2268 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
2272 /*****************************************************************************
2274 ** btif api functions (no context switch)
2276 *****************************************************************************/
2278 /*******************************************************************************
2280 ** Function btif_dm_start_discovery
2282 ** Description Start device discovery/inquiry
2284 ** Returns bt_status_t
2286 *******************************************************************************/
2287 bt_status_t btif_dm_start_discovery(void)
2289 tBTA_DM_INQ inq_params;
2290 tBTA_SERVICE_MASK services = 0;
2291 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param;
2293 BTIF_TRACE_EVENT("%s", __FUNCTION__);
2295 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2296 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS));
2297 /* Cleanup anything remaining on index 0 */
2298 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL,
2299 bte_scan_filt_param_cfg_evt, 0);
2301 /* Add an allow-all filter on index 0*/
2302 adv_filt_param.dely_mode = IMMEDIATE_DELY_MODE;
2303 adv_filt_param.feat_seln = ALLOW_ALL_FILTER;
2304 adv_filt_param.filt_logic_type = BTA_DM_BLE_PF_FILT_LOGIC_OR;
2305 adv_filt_param.list_logic_type = BTA_DM_BLE_PF_LIST_LOGIC_OR;
2306 adv_filt_param.rssi_low_thres = LOWEST_RSSI_VALUE;
2307 adv_filt_param.rssi_high_thres = LOWEST_RSSI_VALUE;
2308 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_ADD, 0, &adv_filt_param, NULL,
2309 bte_scan_filt_param_cfg_evt, 0);
2311 /* TODO: Do we need to handle multiple inquiries at the same time? */
2313 /* Set inquiry params and call API */
2314 inq_params.mode = BTA_DM_GENERAL_INQUIRY|BTA_BLE_GENERAL_INQUIRY;
2315 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
2316 inq_params.intl_duration[0]= BTIF_DM_INTERLEAVE_DURATION_BR_ONE;
2317 inq_params.intl_duration[1]= BTIF_DM_INTERLEAVE_DURATION_LE_ONE;
2318 inq_params.intl_duration[2]= BTIF_DM_INTERLEAVE_DURATION_BR_TWO;
2319 inq_params.intl_duration[3]= BTIF_DM_INTERLEAVE_DURATION_LE_TWO;
2322 inq_params.mode = BTA_DM_GENERAL_INQUIRY;
2324 inq_params.duration = BTIF_DM_DEFAULT_INQ_MAX_DURATION;
2326 inq_params.max_resps = BTIF_DM_DEFAULT_INQ_MAX_RESULTS;
2327 inq_params.report_dup = TRUE;
2329 inq_params.filter_type = BTA_DM_INQ_CLR;
2330 /* TODO: Filter device by BDA needs to be implemented here */
2332 /* Will be enabled to TRUE once inquiry busy level has been received */
2333 btif_dm_inquiry_in_progress = FALSE;
2334 /* find nearby devices */
2335 BTA_DmSearch(&inq_params, services, bte_search_devices_evt);
2337 return BT_STATUS_SUCCESS;
2340 /*******************************************************************************
2342 ** Function btif_dm_cancel_discovery
2344 ** Description Cancels search
2346 ** Returns bt_status_t
2348 *******************************************************************************/
2349 bt_status_t btif_dm_cancel_discovery(void)
2351 BTIF_TRACE_EVENT("%s", __FUNCTION__);
2352 BTA_DmSearchCancel();
2353 return BT_STATUS_SUCCESS;
2356 /*******************************************************************************
2358 ** Function btif_dm_create_bond
2360 ** Description Initiate bonding with the specified device
2362 ** Returns bt_status_t
2364 *******************************************************************************/
2365 bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr, int transport)
2367 btif_dm_create_bond_cb_t create_bond_cb;
2368 create_bond_cb.transport = transport;
2369 bdcpy(create_bond_cb.bdaddr.address, bd_addr->address);
2372 BTIF_TRACE_EVENT("%s: bd_addr=%s, transport=%d", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)), transport);
2373 if (pairing_cb.state != BT_BOND_STATE_NONE)
2374 return BT_STATUS_BUSY;
2376 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_CREATE_BOND, pairing_cb.state);
2378 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_CREATE_BOND,
2379 (char *)&create_bond_cb, sizeof(btif_dm_create_bond_cb_t), NULL);
2381 return BT_STATUS_SUCCESS;
2384 /*******************************************************************************
2386 ** Function btif_dm_create_bond_out_of_band
2388 ** Description Initiate bonding with the specified device using out of band data
2390 ** Returns bt_status_t
2392 *******************************************************************************/
2393 bt_status_t btif_dm_create_bond_out_of_band(const bt_bdaddr_t *bd_addr, int transport, const bt_out_of_band_data_t *oob_data)
2395 bdcpy(oob_cb.bdaddr, bd_addr->address);
2396 memcpy(&oob_cb.oob_data, oob_data, sizeof(bt_out_of_band_data_t));
2398 uint8_t empty[] = {0, 0, 0, 0, 0, 0, 0};
2399 // If LE Bluetooth Device Address is provided, use provided address type
2401 if (memcmp(oob_data->le_bt_dev_addr, empty, 7) != 0) {
2402 /* byte no 7 is address type in LE Bluetooth Address OOB data */
2403 uint8_t address_type = oob_data->le_bt_dev_addr[6];
2404 if (address_type == BLE_ADDR_PUBLIC || address_type == BLE_ADDR_RANDOM) {
2405 // bd_addr->address is already reversed, so use it instead of
2406 // oob_data->le_bt_dev_addr
2407 BTM_SecAddBleDevice(bd_addr->address, NULL, BT_DEVICE_TYPE_BLE, address_type);
2412 BTIF_TRACE_EVENT("%s: bd_addr=%s, transport=%d", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)), transport);
2413 return btif_dm_create_bond(bd_addr, transport);
2416 /*******************************************************************************
2418 ** Function btif_dm_cancel_bond
2420 ** Description Initiate bonding with the specified device
2422 ** Returns bt_status_t
2424 *******************************************************************************/
2426 bt_status_t btif_dm_cancel_bond(const bt_bdaddr_t *bd_addr)
2430 BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)));
2432 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_CANCEL_BOND, pairing_cb.state);
2435 ** 1. Restore scan modes
2436 ** 2. special handling for HID devices
2438 if (pairing_cb.state == BT_BOND_STATE_BONDING)
2441 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2443 if (pairing_cb.is_ssp)
2445 if (pairing_cb.is_le_only)
2447 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT);
2451 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE);
2452 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2453 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr);
2458 if (pairing_cb.is_le_only)
2460 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2464 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL);
2466 /* Cancel bonding, in case it is in ACL connection setup state */
2467 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2471 if (pairing_cb.is_ssp)
2473 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE);
2477 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL);
2479 /* Cancel bonding, in case it is in ACL connection setup state */
2480 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2481 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr);
2485 return BT_STATUS_SUCCESS;
2488 /*******************************************************************************
2490 ** Function btif_dm_hh_open_failed
2492 ** Description informs the upper layers if the HH have failed during bonding
2496 *******************************************************************************/
2498 void btif_dm_hh_open_failed(bt_bdaddr_t *bdaddr)
2500 if (pairing_cb.state == BT_BOND_STATE_BONDING &&
2501 bdcmp(bdaddr->address, pairing_cb.bd_addr) == 0)
2503 bond_state_changed(BT_STATUS_FAIL, bdaddr, BT_BOND_STATE_NONE);
2507 /*******************************************************************************
2509 ** Function btif_dm_remove_bond
2511 ** Description Removes bonding with the specified device
2513 ** Returns bt_status_t
2515 *******************************************************************************/
2517 bt_status_t btif_dm_remove_bond(const bt_bdaddr_t *bd_addr)
2521 BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)));
2523 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_REMOVE_BOND, pairing_cb.state);
2525 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_REMOVE_BOND,
2526 (char *)bd_addr, sizeof(bt_bdaddr_t), NULL);
2528 return BT_STATUS_SUCCESS;
2531 /*******************************************************************************
2533 ** Function btif_dm_pin_reply
2535 ** Description BT legacy pairing - PIN code reply
2537 ** Returns bt_status_t
2539 *******************************************************************************/
2541 bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept,
2542 uint8_t pin_len, bt_pin_code_t *pin_code)
2544 BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept);
2545 if (pin_code == NULL || pin_len > PIN_CODE_LEN)
2546 return BT_STATUS_FAIL;
2547 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2549 if (pairing_cb.is_le_only)
2553 int multi[] = {100000, 10000, 1000, 100, 10,1};
2554 BD_ADDR remote_bd_addr;
2555 bdcpy(remote_bd_addr, bd_addr->address);
2556 for (i = 0; i < 6; i++)
2558 passkey += (multi[i] * (pin_code->pin[i] - '0'));
2560 BTIF_TRACE_DEBUG("btif_dm_pin_reply: passkey: %d", passkey);
2561 BTA_DmBlePasskeyReply(remote_bd_addr, accept, passkey);
2566 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin);
2568 pairing_cb.pin_code_len = pin_len;
2571 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin);
2574 pairing_cb.pin_code_len = pin_len;
2576 return BT_STATUS_SUCCESS;
2579 /*******************************************************************************
2581 ** Function btif_dm_ssp_reply
2583 ** Description BT SSP Reply - Just Works, Numeric Comparison & Passkey Entry
2585 ** Returns bt_status_t
2587 *******************************************************************************/
2588 bt_status_t btif_dm_ssp_reply(const bt_bdaddr_t *bd_addr,
2589 bt_ssp_variant_t variant, uint8_t accept,
2594 if (variant == BT_SSP_VARIANT_PASSKEY_ENTRY)
2596 /* This is not implemented in the stack.
2597 * For devices with display, this is not needed
2599 BTIF_TRACE_WARNING("%s: Not implemented", __FUNCTION__);
2600 return BT_STATUS_FAIL;
2602 /* BT_SSP_VARIANT_CONSENT & BT_SSP_VARIANT_PASSKEY_CONFIRMATION supported */
2603 BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept);
2604 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2605 if (pairing_cb.is_le_only)
2607 if(pairing_cb.is_le_nc)
2609 BTA_DmBleConfirmReply((UINT8 *)bd_addr->address,accept);
2612 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_GRANTED);
2614 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT);
2617 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept);
2620 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept);
2622 return BT_STATUS_SUCCESS;
2625 /*******************************************************************************
2627 ** Function btif_dm_get_adapter_property
2629 ** Description Queries the BTA for the adapter property
2631 ** Returns bt_status_t
2633 *******************************************************************************/
2634 bt_status_t btif_dm_get_adapter_property(bt_property_t *prop)
2636 BTIF_TRACE_EVENT("%s: type=0x%x", __FUNCTION__, prop->type);
2639 case BT_PROPERTY_BDNAME:
2641 bt_bdname_t *bd_name = (bt_bdname_t*)prop->val;
2642 strncpy((char *)bd_name->name, (char *)btif_get_default_local_name(),
2643 sizeof(bd_name->name) - 1);
2644 bd_name->name[sizeof(bd_name->name) - 1] = 0;
2645 prop->len = strlen((char *)bd_name->name);
2649 case BT_PROPERTY_ADAPTER_SCAN_MODE:
2651 /* if the storage does not have it. Most likely app never set it. Default is NONE */
2652 bt_scan_mode_t *mode = (bt_scan_mode_t*)prop->val;
2653 *mode = BT_SCAN_MODE_NONE;
2654 prop->len = sizeof(bt_scan_mode_t);
2658 case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
2660 uint32_t *tmt = (uint32_t*)prop->val;
2661 *tmt = 120; /* default to 120s, if not found in NV */
2662 prop->len = sizeof(uint32_t);
2668 return BT_STATUS_FAIL;
2670 return BT_STATUS_SUCCESS;
2673 /*******************************************************************************
2675 ** Function btif_dm_get_remote_services
2677 ** Description Start SDP to get remote services
2679 ** Returns bt_status_t
2681 *******************************************************************************/
2682 bt_status_t btif_dm_get_remote_services(bt_bdaddr_t *remote_addr)
2686 BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bdaddr_to_string(remote_addr, bdstr, sizeof(bdstr)));
2688 BTA_DmDiscover(remote_addr->address, BTA_ALL_SERVICE_MASK,
2689 bte_dm_search_services_evt, TRUE);
2691 return BT_STATUS_SUCCESS;
2694 /*******************************************************************************
2696 ** Function btif_dm_get_remote_services_transport
2698 ** Description Start SDP to get remote services by transport
2700 ** Returns bt_status_t
2702 *******************************************************************************/
2703 bt_status_t btif_dm_get_remote_services_by_transport(bt_bdaddr_t *remote_addr, const int transport)
2705 BTIF_TRACE_EVENT("%s", __func__);
2707 /* Set the mask extension */
2708 tBTA_SERVICE_MASK_EXT mask_ext;
2709 mask_ext.num_uuid = 0;
2710 mask_ext.p_uuid = NULL;
2711 mask_ext.srvc_mask = BTA_ALL_SERVICE_MASK;
2713 BTA_DmDiscoverByTransport(remote_addr->address, &mask_ext,
2714 bte_dm_search_services_evt, TRUE, transport);
2716 return BT_STATUS_SUCCESS;
2719 /*******************************************************************************
2721 ** Function btif_dm_get_remote_service_record
2723 ** Description Start SDP to get remote service record
2726 ** Returns bt_status_t
2727 *******************************************************************************/
2728 bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t *remote_addr,
2734 BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bdaddr_to_string(remote_addr, bdstr, sizeof(bdstr)));
2736 sdp_uuid.len = MAX_UUID_SIZE;
2737 memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE);
2739 BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid,
2740 bte_dm_remote_service_record_evt, TRUE);
2742 return BT_STATUS_SUCCESS;
2745 void btif_dm_execute_service_request(UINT16 event, char *p_param)
2747 BOOLEAN b_enable = FALSE;
2749 if (event == BTIF_DM_ENABLE_SERVICE)
2753 status = btif_in_execute_service_request(*((tBTA_SERVICE_ID*)p_param), b_enable);
2754 if (status == BT_STATUS_SUCCESS)
2756 bt_property_t property;
2757 bt_uuid_t local_uuids[BT_MAX_NUM_UUIDS];
2759 /* Now send the UUID_PROPERTY_CHANGED event to the upper layer */
2760 BTIF_STORAGE_FILL_PROPERTY(&property, BT_PROPERTY_UUIDS,
2761 sizeof(local_uuids), local_uuids);
2762 btif_storage_get_adapter_property(&property);
2763 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb,
2764 BT_STATUS_SUCCESS, 1, &property);
2769 void btif_dm_proc_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data,
2770 tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig)
2772 UINT8 yes_no_bit = BTA_AUTH_SP_YES & *p_auth_req;
2773 /* if local initiated:
2775 ** if remote initiated:
2776 ** 1. Copy over the auth_req from peer's io_rsp
2777 ** 2. Set the MITM if peer has it set or if peer has DisplayYesNo (iPhone)
2778 ** as a fallback set MITM+GB if peer had MITM set
2782 UNUSED (p_oob_data);
2784 BTIF_TRACE_DEBUG("+%s: p_auth_req=%d", __FUNCTION__, *p_auth_req);
2785 if(pairing_cb.is_local_initiated)
2787 /* if initing/responding to a dedicated bonding, use dedicate bonding bit */
2788 *p_auth_req = BTA_AUTH_DD_BOND | BTA_AUTH_SP_YES;
2792 /* peer initiated paring. They probably know what they want.
2793 ** Copy the mitm from peer device.
2795 BTIF_TRACE_DEBUG("%s: setting p_auth_req to peer's: %d",
2796 __FUNCTION__, pairing_cb.auth_req);
2797 *p_auth_req = (pairing_cb.auth_req & BTA_AUTH_BONDS);
2799 /* copy over the MITM bit as well. In addition if the peer has DisplayYesNo, force MITM */
2800 if ((yes_no_bit) || (pairing_cb.io_cap & BTM_IO_CAP_IO) )
2801 *p_auth_req |= BTA_AUTH_SP_YES;
2803 else if (yes_no_bit)
2805 /* set the general bonding bit for stored device */
2806 *p_auth_req = BTA_AUTH_GEN_BOND | yes_no_bit;
2808 BTIF_TRACE_DEBUG("-%s: p_auth_req=%d", __FUNCTION__, *p_auth_req);
2811 void btif_dm_proc_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap,
2812 tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req)
2817 if(auth_req & BTA_AUTH_BONDS)
2819 BTIF_TRACE_DEBUG("%s auth_req:%d", __FUNCTION__, auth_req);
2820 pairing_cb.auth_req = auth_req;
2821 pairing_cb.io_cap = io_cap;
2825 void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA *p_has_oob_data)
2827 if (is_empty_128bit(oob_cb.oob_data.c192))
2829 *p_has_oob_data = FALSE;
2833 *p_has_oob_data = TRUE;
2835 BTIF_TRACE_DEBUG("%s: *p_has_oob_data=%d", __func__, *p_has_oob_data);
2838 void btif_dm_set_oob_for_le_io_req(BD_ADDR bd_addr, tBTA_OOB_DATA *p_has_oob_data,
2839 tBTA_LE_AUTH_REQ *p_auth_req)
2842 if (!is_empty_128bit(oob_cb.oob_data.le_sc_c) &&
2843 !is_empty_128bit(oob_cb.oob_data.le_sc_r)) {
2844 /* We have LE SC OOB data */
2846 /* make sure OOB data is for this particular device */
2847 if (memcmp(bd_addr, oob_cb.bdaddr, BD_ADDR_LEN) == 0) {
2848 *p_auth_req = ((*p_auth_req) | BTM_LE_AUTH_REQ_SC_ONLY);
2849 *p_has_oob_data = true;
2851 *p_has_oob_data = false;
2852 BTIF_TRACE_WARNING("%s: remote address didn't match OOB data address",
2855 } else if (!is_empty_128bit(oob_cb.oob_data.sm_tk)) {
2856 /* We have security manager TK */
2858 /* make sure OOB data is for this particular device */
2859 if (memcmp(bd_addr, oob_cb.bdaddr, BD_ADDR_LEN) == 0) {
2860 // When using OOB with TK, SC Secure Connections bit must be disabled.
2861 tBTA_LE_AUTH_REQ mask = ~BTM_LE_AUTH_REQ_SC_ONLY;
2862 *p_auth_req = ((*p_auth_req) & mask);
2864 *p_has_oob_data = true;
2866 *p_has_oob_data = false;
2867 BTIF_TRACE_WARNING("%s: remote address didn't match OOB data address",
2871 *p_has_oob_data = false;
2873 BTIF_TRACE_DEBUG("%s *p_has_oob_data=%d", __func__, *p_has_oob_data);
2876 #ifdef BTIF_DM_OOB_TEST
2877 void btif_dm_load_local_oob(void)
2879 char prop_oob[PROPERTY_VALUE_MAX];
2880 osi_property_get("service.brcm.bt.oob", prop_oob, "3");
2881 BTIF_TRACE_DEBUG("%s: prop_oob = %s", __func__, prop_oob);
2882 if (prop_oob[0] != '3')
2884 if (is_empty_128bit(oob_cb.oob_data.c192))
2886 BTIF_TRACE_DEBUG("%s: read OOB, call BTA_DmLocalOob()", __func__);
2892 void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r)
2895 char *path_a = "/data/misc/bluedroid/LOCAL/a.key";
2896 char *path_b = "/data/misc/bluedroid/LOCAL/b.key";
2898 char prop_oob[PROPERTY_VALUE_MAX];
2899 BTIF_TRACE_DEBUG("%s: valid=%d", __func__, valid);
2900 if (is_empty_128bit(oob_cb.oob_data.c192) && valid)
2902 BTIF_TRACE_DEBUG("save local OOB data in memory");
2903 memcpy(oob_cb.oob_data.c192, c, BT_OCTET16_LEN);
2904 memcpy(oob_cb.oob_data.r192, r, BT_OCTET16_LEN);
2905 osi_property_get("service.brcm.bt.oob", prop_oob, "3");
2906 BTIF_TRACE_DEBUG("%s: prop_oob = %s", __func__, prop_oob);
2907 if (prop_oob[0] == '1')
2909 else if (prop_oob[0] == '2')
2913 fp = fopen(path, "wb+");
2916 BTIF_TRACE_DEBUG("%s: failed to save local OOB data to %s", __func__, path);
2920 BTIF_TRACE_DEBUG("%s: save local OOB data into file %s", __func__, path);
2921 fwrite (c , 1 , BT_OCTET16_LEN , fp );
2922 fwrite (r , 1 , BT_OCTET16_LEN , fp );
2929 /*******************************************************************************
2931 ** Function btif_dm_get_smp_config
2933 ** Description Retrieve the SMP pairing options from the bt_stack.conf
2934 ** file. To provide specific pairing options for the host
2935 ** add a node with label "SmpOptions" to the config file
2936 ** and assign it a comma separated list of 5 values in the
2937 ** format: auth, io, ikey, rkey, ksize, oob
2938 ** eg: PTS_SmpOptions=0xD,0x4,0xf,0xf,0x10
2940 ** Parameters: tBTE_APPL_CFG*: pointer to struct defining pairing options
2942 ** Returns TRUE if the options were successfully read, else FALSE
2944 *******************************************************************************/
2945 BOOLEAN btif_dm_get_smp_config(tBTE_APPL_CFG* p_cfg) {
2947 if(!stack_config_get_interface()->get_pts_smp_options()) {
2948 BTIF_TRACE_DEBUG ("%s: SMP options not found in configuration", __func__);
2953 const char* recv = stack_config_get_interface()->get_pts_smp_options();
2957 strncpy(conf, recv, 64);
2958 conf[63] = 0; // null terminate
2960 if ((pch = strtok(conf, ",")) != NULL)
2961 p_cfg->ble_auth_req = (UINT8) strtoul(pch, &endptr, 16);
2965 if ((pch = strtok(NULL, ",")) != NULL)
2966 p_cfg->ble_io_cap = (UINT8) strtoul(pch, &endptr, 16);
2970 if ((pch = strtok(NULL, ",")) != NULL)
2971 p_cfg->ble_init_key = (UINT8) strtoul(pch, &endptr, 16);
2975 if ((pch = strtok(NULL, ",")) != NULL)
2976 p_cfg->ble_resp_key = (UINT8) strtoul(pch, &endptr, 16);
2980 if ((pch = strtok(NULL, ",")) != NULL)
2981 p_cfg->ble_max_key_size = (UINT8) strtoul(pch, &endptr, 16);
2988 BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr, BT_OCTET16 p_c, BT_OCTET16 p_r)
2992 char *path_a = "/data/misc/bluedroid/LOCAL/a.key";
2993 char *path_b = "/data/misc/bluedroid/LOCAL/b.key";
2995 char prop_oob[PROPERTY_VALUE_MAX];
2996 BOOLEAN result = FALSE;
2997 bt_bdaddr_t bt_bd_addr;
2998 bdcpy(oob_cb.bdaddr, bd_addr);
2999 osi_property_get("service.brcm.bt.oob", prop_oob, "3");
3000 BTIF_TRACE_DEBUG("%s: prop_oob = %s", __func__, prop_oob);
3001 if (prop_oob[0] == '1')
3003 else if (prop_oob[0] == '2')
3007 fp = fopen(path, "rb");
3010 BTIF_TRACE_DEBUG("%s: failed to read OOB keys from %s", __func__, path);
3015 BTIF_TRACE_DEBUG("%s: read OOB data from %s", __func__, path);
3016 fread (p_c , 1 , BT_OCTET16_LEN , fp );
3017 fread (p_r , 1 , BT_OCTET16_LEN , fp );
3020 BTIF_TRACE_DEBUG("----%s: TRUE", __func__);
3021 sprintf(t, "%02x:%02x:%02x:%02x:%02x:%02x",
3022 oob_cb.bdaddr[0], oob_cb.bdaddr[1], oob_cb.bdaddr[2],
3023 oob_cb.bdaddr[3], oob_cb.bdaddr[4], oob_cb.bdaddr[5]);
3024 BTIF_TRACE_DEBUG("----%s: peer_bdaddr = %s", __func__, t);
3025 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
3026 p_c[0], p_c[1], p_c[2], p_c[3], p_c[4], p_c[5], p_c[6], p_c[7],
3027 p_c[8], p_c[9], p_c[10], p_c[11], p_c[12], p_c[13], p_c[14], p_c[15]);
3028 BTIF_TRACE_DEBUG("----%s: c = %s", __func__, t);
3029 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
3030 p_r[0], p_r[1], p_r[2], p_r[3], p_r[4], p_r[5], p_r[6], p_r[7],
3031 p_r[8], p_r[9], p_r[10], p_r[11], p_r[12], p_r[13], p_r[14], p_r[15]);
3032 BTIF_TRACE_DEBUG("----%s: r = %s", __func__, t);
3033 bdcpy(bt_bd_addr.address, bd_addr);
3034 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_BOND_STATE_BONDING,
3035 (char *)&bt_bd_addr, sizeof(bt_bdaddr_t), NULL);
3038 BTIF_TRACE_DEBUG("%s: result=%d", __func__, result);
3041 #endif /* BTIF_DM_OOB_TEST */
3042 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
3044 static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif)
3046 bt_bdaddr_t bd_addr;
3047 bt_bdname_t bd_name;
3051 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3053 /* Remote name update */
3054 if (!btif_get_device_type(p_ssp_key_notif->bd_addr, &dev_type))
3056 dev_type = BT_DEVICE_TYPE_BLE;
3058 btif_dm_update_ble_remote_properties(p_ssp_key_notif->bd_addr , p_ssp_key_notif->bd_name,
3059 (tBT_DEVICE_TYPE) dev_type);
3060 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr);
3061 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN);
3063 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3064 pairing_cb.is_ssp = FALSE;
3065 cod = COD_UNCLASSIFIED;
3067 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name,
3068 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION,
3069 p_ssp_key_notif->passkey);
3072 /*******************************************************************************
3074 ** Function btif_dm_ble_auth_cmpl_evt
3076 ** Description Executes authentication complete event in btif context
3080 *******************************************************************************/
3081 static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
3083 /* Save link key, if not temporary */
3084 bt_bdaddr_t bd_addr;
3085 bt_status_t status = BT_STATUS_FAIL;
3086 bt_bond_state_t state = BT_BOND_STATE_NONE;
3088 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr);
3090 /* Clear OOB data */
3091 memset(&oob_cb, 0, sizeof(oob_cb));
3093 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) )
3097 if (p_auth_cmpl->success)
3099 status = BT_STATUS_SUCCESS;
3100 state = BT_BOND_STATE_BONDED;
3103 bdcpy(bdaddr.address, p_auth_cmpl->bd_addr);
3104 if (btif_storage_get_remote_addr_type(&bdaddr, &addr_type) != BT_STATUS_SUCCESS)
3105 btif_storage_set_remote_addr_type(&bdaddr, p_auth_cmpl->addr_type);
3107 /* Test for temporary bonding */
3108 if (btm_get_bond_type_dev(p_auth_cmpl->bd_addr) == BOND_TYPE_TEMPORARY) {
3109 BTIF_TRACE_DEBUG("%s: sending BT_BOND_STATE_NONE for Temp pairing",
3111 btif_storage_remove_bonded_device(&bdaddr);
3112 state = BT_BOND_STATE_NONE;
3114 btif_dm_save_ble_bonding_keys();
3115 BTA_GATTC_Refresh(bd_addr.address);
3116 btif_dm_get_remote_services_by_transport(&bd_addr, BTA_GATT_TRANSPORT_LE);
3121 /*Map the HCI fail reason to bt status */
3122 switch (p_auth_cmpl->fail_reason)
3124 case BTA_DM_AUTH_SMP_PAIR_AUTH_FAIL:
3125 case BTA_DM_AUTH_SMP_CONFIRM_VALUE_FAIL:
3126 case BTA_DM_AUTH_SMP_UNKNOWN_ERR:
3127 case BTA_DM_AUTH_SMP_CONN_TOUT:
3128 btif_dm_remove_ble_bonding_keys();
3129 status = BT_STATUS_AUTH_FAILURE;
3131 case BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT:
3132 status = BT_STATUS_AUTH_REJECTED;
3135 btif_dm_remove_ble_bonding_keys();
3136 status = BT_STATUS_FAIL;
3140 bond_state_changed(status, &bd_addr, state);
3143 void btif_dm_load_ble_local_keys(void)
3145 memset(&ble_local_key_cb, 0, sizeof(btif_dm_local_key_cb_t));
3147 if (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_ER,(char*)&ble_local_key_cb.er[0],
3148 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)
3150 ble_local_key_cb.is_er_rcvd = TRUE;
3151 BTIF_TRACE_DEBUG("%s BLE ER key loaded",__FUNCTION__ );
3154 if ((btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IR,(char*)&ble_local_key_cb.id_keys.ir[0],
3155 BT_OCTET16_LEN)== BT_STATUS_SUCCESS )&&
3156 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IRK, (char*)&ble_local_key_cb.id_keys.irk[0],
3157 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)&&
3158 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_DHK,(char*)&ble_local_key_cb.id_keys.dhk[0],
3159 BT_OCTET16_LEN)== BT_STATUS_SUCCESS))
3161 ble_local_key_cb.is_id_keys_rcvd = TRUE;
3162 BTIF_TRACE_DEBUG("%s BLE ID keys loaded",__FUNCTION__ );
3166 void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
3167 tBTA_BLE_LOCAL_ID_KEYS *p_id_keys)
3169 if (ble_local_key_cb.is_er_rcvd )
3171 memcpy(&er[0], &ble_local_key_cb.er[0], sizeof(BT_OCTET16));
3172 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ER;
3175 if (ble_local_key_cb.is_id_keys_rcvd)
3177 memcpy(&p_id_keys->ir[0], &ble_local_key_cb.id_keys.ir[0], sizeof(BT_OCTET16));
3178 memcpy(&p_id_keys->irk[0], &ble_local_key_cb.id_keys.irk[0], sizeof(BT_OCTET16));
3179 memcpy(&p_id_keys->dhk[0], &ble_local_key_cb.id_keys.dhk[0], sizeof(BT_OCTET16));
3180 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ID;
3182 BTIF_TRACE_DEBUG("%s *p_key_mask=0x%02x",__FUNCTION__, *p_key_mask);
3185 void btif_dm_save_ble_bonding_keys(void)
3188 bt_bdaddr_t bd_addr;
3190 BTIF_TRACE_DEBUG("%s",__FUNCTION__ );
3192 bdcpy(bd_addr.address, pairing_cb.bd_addr);
3194 if (pairing_cb.ble.is_penc_key_rcvd)
3196 btif_storage_add_ble_bonding_key(&bd_addr,
3197 (char *) &pairing_cb.ble.penc_key,
3198 BTIF_DM_LE_KEY_PENC,
3199 sizeof(tBTM_LE_PENC_KEYS));
3202 if (pairing_cb.ble.is_pid_key_rcvd)
3204 btif_storage_add_ble_bonding_key(&bd_addr,
3205 (char *) &pairing_cb.ble.pid_key,
3207 sizeof(tBTM_LE_PID_KEYS));
3210 if (pairing_cb.ble.is_pcsrk_key_rcvd)
3212 btif_storage_add_ble_bonding_key(&bd_addr,
3213 (char *) &pairing_cb.ble.pcsrk_key,
3214 BTIF_DM_LE_KEY_PCSRK,
3215 sizeof(tBTM_LE_PCSRK_KEYS));
3218 if (pairing_cb.ble.is_lenc_key_rcvd)
3220 btif_storage_add_ble_bonding_key(&bd_addr,
3221 (char *) &pairing_cb.ble.lenc_key,
3222 BTIF_DM_LE_KEY_LENC,
3223 sizeof(tBTM_LE_LENC_KEYS));
3226 if (pairing_cb.ble.is_lcsrk_key_rcvd)
3228 btif_storage_add_ble_bonding_key(&bd_addr,
3229 (char *) &pairing_cb.ble.lcsrk_key,
3230 BTIF_DM_LE_KEY_LCSRK,
3231 sizeof(tBTM_LE_LCSRK_KEYS));
3234 if (pairing_cb.ble.is_lidk_key_rcvd)
3236 btif_storage_add_ble_bonding_key(&bd_addr,
3244 void btif_dm_remove_ble_bonding_keys(void)
3246 bt_bdaddr_t bd_addr;
3248 BTIF_TRACE_DEBUG("%s",__FUNCTION__ );
3250 bdcpy(bd_addr.address, pairing_cb.bd_addr);
3251 btif_storage_remove_ble_bonding_keys(&bd_addr);
3254 /*******************************************************************************
3256 ** Function btif_dm_ble_sec_req_evt
3258 ** Description Eprocess security request event in btif context
3262 *******************************************************************************/
3263 void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req)
3265 bt_bdaddr_t bd_addr;
3266 bt_bdname_t bd_name;
3270 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3272 if (pairing_cb.state == BT_BOND_STATE_BONDING)
3274 BTIF_TRACE_DEBUG("%s Discard security request", __FUNCTION__);
3278 /* Remote name update */
3279 if (!btif_get_device_type(p_ble_req->bd_addr, &dev_type))
3281 dev_type = BT_DEVICE_TYPE_BLE;
3283 btif_dm_update_ble_remote_properties(p_ble_req->bd_addr, p_ble_req->bd_name,
3284 (tBT_DEVICE_TYPE) dev_type);
3286 bdcpy(bd_addr.address, p_ble_req->bd_addr);
3287 memcpy(bd_name.name, p_ble_req->bd_name, BD_NAME_LEN);
3289 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3291 pairing_cb.bond_type = BOND_TYPE_PERSISTENT;
3292 pairing_cb.is_le_only = TRUE;
3293 pairing_cb.is_le_nc = FALSE;
3294 pairing_cb.is_ssp = TRUE;
3295 btm_set_bond_type_dev(p_ble_req->bd_addr, pairing_cb.bond_type);
3297 cod = COD_UNCLASSIFIED;
3299 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod,
3300 BT_SSP_VARIANT_CONSENT, 0);
3303 /*******************************************************************************
3305 ** Function btif_dm_ble_passkey_req_evt
3307 ** Description Executes pin request event in btif context
3311 *******************************************************************************/
3312 static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req)
3314 bt_bdaddr_t bd_addr;
3315 bt_bdname_t bd_name;
3319 /* Remote name update */
3320 if (!btif_get_device_type(p_pin_req->bd_addr, &dev_type))
3322 dev_type = BT_DEVICE_TYPE_BLE;
3324 btif_dm_update_ble_remote_properties(p_pin_req->bd_addr,p_pin_req->bd_name,
3325 (tBT_DEVICE_TYPE) dev_type);
3327 bdcpy(bd_addr.address, p_pin_req->bd_addr);
3328 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN);
3330 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3331 pairing_cb.is_le_only = TRUE;
3333 cod = COD_UNCLASSIFIED;
3335 HAL_CBACK(bt_hal_cbacks, pin_request_cb,
3336 &bd_addr, &bd_name, cod, FALSE);
3338 static void btif_dm_ble_key_nc_req_evt(tBTA_DM_SP_KEY_NOTIF *p_notif_req)
3340 /* TODO implement key notification for numeric comparison */
3341 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3343 /* Remote name update */
3344 btif_update_remote_properties(p_notif_req->bd_addr , p_notif_req->bd_name,
3345 NULL, BT_DEVICE_TYPE_BLE);
3347 bt_bdaddr_t bd_addr;
3348 bdcpy(bd_addr.address, p_notif_req->bd_addr);
3350 bt_bdname_t bd_name;
3351 memcpy(bd_name.name, p_notif_req->bd_name, BD_NAME_LEN);
3353 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3354 pairing_cb.is_ssp = FALSE;
3355 pairing_cb.is_le_only = TRUE;
3356 pairing_cb.is_le_nc = TRUE;
3358 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name,
3359 COD_UNCLASSIFIED, BT_SSP_VARIANT_PASSKEY_CONFIRMATION,
3360 p_notif_req->passkey);
3363 static void btif_dm_ble_oob_req_evt(tBTA_DM_SP_RMT_OOB *req_oob_type)
3365 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3367 bt_bdaddr_t bd_addr;
3368 bdcpy(bd_addr.address, req_oob_type->bd_addr);
3369 /* We already checked if OOB data is present in
3370 * btif_dm_set_oob_for_le_io_req, but check here again. If it's not present
3371 * do nothing, pairing will timeout.
3373 if (is_empty_128bit(oob_cb.oob_data.sm_tk)) {
3377 /* make sure OOB data is for this particular device */
3378 if (memcmp(req_oob_type->bd_addr, oob_cb.bdaddr, BD_ADDR_LEN) != 0) {
3379 BTIF_TRACE_WARNING("%s: remote address didn't match OOB data address", __func__);
3383 /* Remote name update */
3384 btif_update_remote_properties(req_oob_type->bd_addr , req_oob_type->bd_name,
3385 NULL, BT_DEVICE_TYPE_BLE);
3387 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3388 pairing_cb.is_ssp = FALSE;
3389 pairing_cb.is_le_only = TRUE;
3390 pairing_cb.is_le_nc = FALSE;
3392 BTM_BleOobDataReply(req_oob_type->bd_addr, 0, 16, oob_cb.oob_data.sm_tk);
3396 static void btif_dm_ble_sc_oob_req_evt(tBTA_DM_SP_RMT_OOB *req_oob_type)
3398 BTIF_TRACE_DEBUG("%s", __func__);
3400 bt_bdaddr_t bd_addr;
3401 bdcpy(bd_addr.address, req_oob_type->bd_addr);
3403 /* We already checked if OOB data is present in
3404 * btif_dm_set_oob_for_le_io_req, but check here again. If it's not present
3405 * do nothing, pairing will timeout.
3407 if (is_empty_128bit(oob_cb.oob_data.le_sc_c) &&
3408 is_empty_128bit(oob_cb.oob_data.le_sc_r)) {
3409 BTIF_TRACE_WARNING("%s: LE SC OOB data is empty", __func__);
3413 /* make sure OOB data is for this particular device */
3414 if (memcmp(req_oob_type->bd_addr, oob_cb.bdaddr, BD_ADDR_LEN) != 0) {
3415 BTIF_TRACE_WARNING("%s: remote address didn't match OOB data address", __func__);
3419 /* Remote name update */
3420 btif_update_remote_properties(req_oob_type->bd_addr , req_oob_type->bd_name,
3421 NULL, BT_DEVICE_TYPE_BLE);
3423 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3424 pairing_cb.is_ssp = false;
3425 pairing_cb.is_le_only = true; //TODO: we can derive classic pairing from this one
3426 pairing_cb.is_le_nc = false;
3428 BTM_BleSecureConnectionOobDataReply(req_oob_type->bd_addr,
3429 oob_cb.oob_data.le_sc_c,
3430 oob_cb.oob_data.le_sc_r);
3433 void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name,
3434 tBT_DEVICE_TYPE dev_type)
3436 btif_update_remote_properties(bd_addr,bd_name,NULL,dev_type);
3439 static void btif_dm_ble_tx_test_cback(void *p)
3441 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TX_TEST,
3442 (char *)p, 1, NULL);
3445 static void btif_dm_ble_rx_test_cback(void *p)
3447 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_RX_TEST,
3448 (char *)p, 1, NULL);
3451 static void btif_dm_ble_test_end_cback(void *p)
3453 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TEST_END,
3454 (char *)p, 3, NULL);
3456 /*******************************************************************************
3458 ** Function btif_le_test_mode
3460 ** Description Sends a HCI BLE Test command to the Controller
3462 ** Returns BT_STATUS_SUCCESS on success
3464 *******************************************************************************/
3465 bt_status_t btif_le_test_mode(uint16_t opcode, uint8_t *buf, uint8_t len)
3468 case HCI_BLE_TRANSMITTER_TEST:
3469 if (len != 3) return BT_STATUS_PARM_INVALID;
3470 BTM_BleTransmitterTest(buf[0],buf[1],buf[2], btif_dm_ble_tx_test_cback);
3472 case HCI_BLE_RECEIVER_TEST:
3473 if (len != 1) return BT_STATUS_PARM_INVALID;
3474 BTM_BleReceiverTest(buf[0], btif_dm_ble_rx_test_cback);
3476 case HCI_BLE_TEST_END:
3477 BTM_BleTestEnd((tBTM_CMPL_CB*) btif_dm_ble_test_end_cback);
3480 BTIF_TRACE_ERROR("%s: Unknown LE Test Mode Command 0x%x", __FUNCTION__, opcode);
3481 return BT_STATUS_UNSUPPORTED;
3483 return BT_STATUS_SUCCESS;
3487 void btif_dm_on_disable()
3489 /* cancel any pending pairing requests */
3490 if (pairing_cb.state == BT_BOND_STATE_BONDING)
3492 bt_bdaddr_t bd_addr;
3494 BTIF_TRACE_DEBUG("%s: Cancel pending pairing request", __FUNCTION__);
3495 bdcpy(bd_addr.address, pairing_cb.bd_addr);
3496 btif_dm_cancel_bond(&bd_addr);
3500 /*******************************************************************************
3502 ** Function btif_dm_read_energy_info
3504 ** Description Reads the energy info from controller
3508 *******************************************************************************/
3509 void btif_dm_read_energy_info()
3511 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
3512 BTA_DmBleGetEnergyInfo(bta_energy_info_cb);
3516 static char* btif_get_default_local_name() {
3517 if (btif_default_local_name[0] == '\0')
3519 int max_len = sizeof(btif_default_local_name) - 1;
3520 if (BTM_DEF_LOCAL_NAME[0] != '\0')
3522 strncpy(btif_default_local_name, BTM_DEF_LOCAL_NAME, max_len);
3526 char prop_model[PROPERTY_VALUE_MAX];
3527 osi_property_get(PROPERTY_PRODUCT_MODEL, prop_model, "");
3528 strncpy(btif_default_local_name, prop_model, max_len);
3530 btif_default_local_name[max_len] = '\0';
3532 return btif_default_local_name;
3535 static void btif_stats_add_bond_event(const bt_bdaddr_t *bd_addr,
3536 bt_bond_function_t function,
3537 bt_bond_state_t state) {
3538 pthread_mutex_lock(&bond_event_lock);
3540 btif_bond_event_t* event = &btif_dm_bond_events[btif_events_end_index];
3541 memcpy(&event->bd_addr, bd_addr, sizeof(bt_bdaddr_t));
3542 event->function = function;
3543 event->state = state;
3544 clock_gettime(CLOCK_REALTIME, &event->timestamp);
3546 btif_num_bond_events++;
3547 btif_events_end_index = (btif_events_end_index + 1) % (MAX_BTIF_BOND_EVENT_ENTRIES + 1);
3548 if (btif_events_end_index == btif_events_start_index) {
3549 btif_events_start_index = (btif_events_start_index + 1) % (MAX_BTIF_BOND_EVENT_ENTRIES + 1);
3553 btif_get_device_type(bd_addr->address, &type);
3555 device_type_t device_type;
3557 case BT_DEVICE_TYPE_BREDR:
3558 device_type = DEVICE_TYPE_BREDR;
3560 case BT_DEVICE_TYPE_BLE:
3561 device_type = DEVICE_TYPE_LE;
3563 case BT_DEVICE_TYPE_DUMO:
3564 device_type = DEVICE_TYPE_DUMO;
3567 device_type = DEVICE_TYPE_UNKNOWN;
3571 uint32_t cod = get_cod(bd_addr);
3572 uint64_t ts = event->timestamp.tv_sec * 1000 +
3573 event->timestamp.tv_nsec / 1000000;
3574 metrics_pair_event(0, ts, cod, device_type);
3576 pthread_mutex_unlock(&bond_event_lock);
3579 void btif_debug_bond_event_dump(int fd) {
3580 pthread_mutex_lock(&bond_event_lock);
3581 dprintf(fd, "\nBond Events: \n");
3582 dprintf(fd, " Total Number of events: %zu\n", btif_num_bond_events);
3583 if (btif_num_bond_events > 0)
3584 dprintf(fd, " Time BD_ADDR Function State\n");
3586 for (size_t i = btif_events_start_index; i != btif_events_end_index;
3587 i = (i + 1) % (MAX_BTIF_BOND_EVENT_ENTRIES + 1)) {
3588 btif_bond_event_t* event = &btif_dm_bond_events[i];
3592 struct tm *tstamp = localtime(&event->timestamp.tv_sec);
3593 strftime(temptime, sizeof(temptime), "%H:%M:%S", tstamp);
3594 snprintf(eventtime, sizeof(eventtime), "%s.%03ld", temptime,
3595 event->timestamp.tv_nsec / 1000000);
3598 bdaddr_to_string(&event->bd_addr, bdaddr, sizeof(bdaddr));
3601 switch (event->function) {
3602 case BTIF_DM_FUNC_CREATE_BOND:
3603 func_name = "btif_dm_create_bond";
3605 case BTIF_DM_FUNC_REMOVE_BOND:
3606 func_name = "btif_dm_remove_bond";
3608 case BTIF_DM_FUNC_BOND_STATE_CHANGED:
3609 func_name = "bond_state_changed ";
3612 func_name = "Invalid value ";
3617 switch (event->state) {
3618 case BT_BOND_STATE_NONE:
3619 bond_state = "BOND_STATE_NONE";
3621 case BT_BOND_STATE_BONDING:
3622 bond_state = "BOND_STATE_BONDING";
3624 case BT_BOND_STATE_BONDED:
3625 bond_state = "BOND_STATE_BONDED";
3628 bond_state = "Invalid bond state";
3631 dprintf(fd, " %s %s %s %s\n", eventtime, bdaddr, func_name, bond_state);
3633 pthread_mutex_unlock(&bond_event_lock);