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);
238 static void bte_scan_filt_param_cfg_evt(UINT8 action_type,
239 tBTA_DM_BLE_PF_AVBL_SPACE avbl_space,
240 tBTA_DM_BLE_REF_VALUE ref_value,
243 static char* btif_get_default_local_name();
245 static void btif_stats_add_bond_event(const bt_bdaddr_t *bd_addr,
246 bt_bond_function_t function,
247 bt_bond_state_t state);
249 /******************************************************************************
251 ******************************************************************************/
252 extern UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID];
253 extern bt_status_t btif_hf_execute_service(BOOLEAN b_enable);
254 extern bt_status_t btif_av_execute_service(BOOLEAN b_enable);
255 extern bt_status_t btif_av_sink_execute_service(BOOLEAN b_enable);
256 extern bt_status_t btif_hh_execute_service(BOOLEAN b_enable);
257 extern bt_status_t btif_hf_client_execute_service(BOOLEAN b_enable);
258 extern bt_status_t btif_sdp_execute_service(BOOLEAN b_enable);
259 extern int btif_hh_connect(bt_bdaddr_t *bd_addr);
260 extern void bta_gatt_convert_uuid16_to_uuid128(UINT8 uuid_128[LEN_UUID_128], UINT16 uuid_16);
262 /******************************************************************************
264 ******************************************************************************/
266 static bool is_empty_128bit(uint8_t *data)
268 static const uint8_t zero[16] = { 0 };
269 return !memcmp(zero, data, sizeof(zero));
272 static void btif_dm_data_copy(uint16_t event, char *dst, char *src)
274 tBTA_DM_SEC *dst_dm_sec = (tBTA_DM_SEC*)dst;
275 tBTA_DM_SEC *src_dm_sec = (tBTA_DM_SEC*)src;
281 maybe_non_aligned_memcpy(dst_dm_sec, src_dm_sec, sizeof(*src_dm_sec));
283 if (event == BTA_DM_BLE_KEY_EVT)
285 dst_dm_sec->ble_key.p_key_value = osi_malloc(sizeof(tBTM_LE_KEY_VALUE));
286 assert(src_dm_sec->ble_key.p_key_value);
287 memcpy(dst_dm_sec->ble_key.p_key_value, src_dm_sec->ble_key.p_key_value, sizeof(tBTM_LE_KEY_VALUE));
291 static void btif_dm_data_free(uint16_t event, tBTA_DM_SEC *dm_sec)
293 if (event == BTA_DM_BLE_KEY_EVT)
294 osi_free_and_reset((void **)&dm_sec->ble_key.p_key_value);
297 void btif_dm_init(uid_set_t* set)
300 pthread_mutex_init(&bond_event_lock, NULL);
303 void btif_dm_cleanup(void)
306 uid_set_destroy(uid_set);
309 pthread_mutex_destroy(&bond_event_lock);
312 bt_status_t btif_in_execute_service_request(tBTA_SERVICE_ID service_id,
315 BTIF_TRACE_DEBUG("%s service_id: %d", __FUNCTION__, service_id);
316 /* Check the service_ID and invoke the profile's BT state changed API */
319 case BTA_HFP_SERVICE_ID:
320 case BTA_HSP_SERVICE_ID:
322 btif_hf_execute_service(b_enable);
324 case BTA_A2DP_SOURCE_SERVICE_ID:
326 btif_av_execute_service(b_enable);
328 case BTA_A2DP_SINK_SERVICE_ID:
330 btif_av_sink_execute_service(b_enable);
332 case BTA_HID_SERVICE_ID:
334 btif_hh_execute_service(b_enable);
336 case BTA_HFP_HS_SERVICE_ID:
338 btif_hf_client_execute_service(b_enable);
340 case BTA_SDP_SERVICE_ID:
342 btif_sdp_execute_service(b_enable);
345 BTIF_TRACE_ERROR("%s: Unknown service %d being %s",
346 __func__, service_id,
347 (b_enable) ? "enabled" : "disabled");
348 return BT_STATUS_FAIL;
350 return BT_STATUS_SUCCESS;
353 /*******************************************************************************
355 ** Function check_eir_remote_name
357 ** Description Check if remote name is in the EIR data
359 ** Returns TRUE if remote name found
360 ** Populate p_remote_name, if provided and remote name found
362 *******************************************************************************/
363 static BOOLEAN check_eir_remote_name(tBTA_DM_SEARCH *p_search_data,
364 UINT8 *p_remote_name, UINT8 *p_remote_name_len)
366 UINT8 *p_eir_remote_name = NULL;
367 UINT8 remote_name_len = 0;
369 /* Check EIR for remote name and services */
370 if (p_search_data->inq_res.p_eir)
372 p_eir_remote_name = BTM_CheckEirData(p_search_data->inq_res.p_eir,
373 BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, &remote_name_len);
374 if (!p_eir_remote_name)
376 p_eir_remote_name = BTM_CheckEirData(p_search_data->inq_res.p_eir,
377 BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len);
380 if (p_eir_remote_name)
382 if (remote_name_len > BD_NAME_LEN)
383 remote_name_len = BD_NAME_LEN;
385 if (p_remote_name && p_remote_name_len)
387 memcpy(p_remote_name, p_eir_remote_name, remote_name_len);
388 *(p_remote_name + remote_name_len) = 0;
389 *p_remote_name_len = remote_name_len;
400 /*******************************************************************************
402 ** Function check_cached_remote_name
404 ** Description Check if remote name is in the NVRAM cache
406 ** Returns TRUE if remote name found
407 ** Populate p_remote_name, if provided and remote name found
409 *******************************************************************************/
410 static BOOLEAN check_cached_remote_name(tBTA_DM_SEARCH *p_search_data,
411 UINT8 *p_remote_name, UINT8 *p_remote_name_len)
414 bt_bdaddr_t remote_bdaddr;
415 bt_property_t prop_name;
417 /* check if we already have it in our btif_storage cache */
418 bdcpy(remote_bdaddr.address, p_search_data->inq_res.bd_addr);
419 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_BDNAME,
420 sizeof(bt_bdname_t), &bdname);
421 if (btif_storage_get_remote_device_property(
422 &remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS)
424 if (p_remote_name && p_remote_name_len)
426 strcpy((char *)p_remote_name, (char *)bdname.name);
427 *p_remote_name_len = strlen((char *)p_remote_name);
435 static uint32_t get_cod(const bt_bdaddr_t *remote_bdaddr) {
437 bt_property_t prop_name;
439 /* check if we already have it in our btif_storage cache */
440 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE,
441 sizeof(uint32_t), &remote_cod);
442 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS)
444 LOG_INFO(LOG_TAG, "%s remote_cod = 0x%08x", __func__, remote_cod);
445 return remote_cod & COD_MASK;
451 BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod)
453 return get_cod(remote_bdaddr) == cod;
456 BOOLEAN check_cod_hid(const bt_bdaddr_t *remote_bdaddr)
458 return (get_cod(remote_bdaddr) & COD_HID_MASK) == COD_HID_MAJOR;
461 BOOLEAN check_hid_le(const bt_bdaddr_t *remote_bdaddr)
463 uint32_t remote_dev_type;
464 bt_property_t prop_name;
466 /* check if we already have it in our btif_storage cache */
467 BTIF_STORAGE_FILL_PROPERTY(&prop_name,BT_PROPERTY_TYPE_OF_DEVICE,
468 sizeof(uint32_t), &remote_dev_type);
469 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr,
470 &prop_name) == BT_STATUS_SUCCESS)
472 if (remote_dev_type == BT_DEVICE_DEVTYPE_BLE)
475 bdaddr_to_string(remote_bdaddr, bdstr, sizeof(bdstr));
476 if(btif_config_exist(bdstr, "HidAppId"))
483 /*****************************************************************************
485 ** Function check_sdp_bl
487 ** Description Checks if a given device is blacklisted to skip sdp
489 ** Parameters skip_sdp_entry
491 ** Returns TRUE if the device is present in blacklist, else FALSE
493 *******************************************************************************/
494 BOOLEAN check_sdp_bl(const bt_bdaddr_t *remote_bdaddr)
496 UINT16 manufacturer = 0;
498 UINT16 lmp_subver = 0;
499 bt_property_t prop_name;
500 bt_remote_version_t info;
502 if (remote_bdaddr == NULL)
505 /* fetch additional info about remote device used in iop query */
506 BTM_ReadRemoteVersion(*(BD_ADDR*)remote_bdaddr, &lmp_ver,
507 &manufacturer, &lmp_subver);
509 /* if not available yet, try fetching from config database */
510 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_REMOTE_VERSION_INFO,
511 sizeof(bt_remote_version_t), &info);
513 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr,
514 &prop_name) != BT_STATUS_SUCCESS)
519 manufacturer = info.manufacturer;
521 for (unsigned int i = 0; i < ARRAY_SIZE(sdp_blacklist); i++)
523 if (manufacturer == sdp_blacklist[i].manufact_id)
529 static void bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr, bt_bond_state_t state)
532 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_BOND_STATE_CHANGED, state);
534 // Send bonding state only once - based on outgoing/incoming we may receive duplicates
535 if ((pairing_cb.state == state) && (state == BT_BOND_STATE_BONDING))
537 // Cross key pairing so send callback for static address
538 if (!bdaddr_is_empty(&pairing_cb.static_bdaddr))
540 HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state);
545 if (pairing_cb.bond_type == BOND_TYPE_TEMPORARY)
546 state = BT_BOND_STATE_NONE;
548 BTIF_TRACE_DEBUG("%s: state=%d, prev_state=%d, sdp_attempts = %d", __func__,
549 state, pairing_cb.state, pairing_cb.sdp_attempts);
551 HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state);
553 if (state == BT_BOND_STATE_BONDING)
555 pairing_cb.state = state;
556 bdcpy(pairing_cb.bd_addr, bd_addr->address);
558 if (!pairing_cb.sdp_attempts)
559 memset(&pairing_cb, 0, sizeof(pairing_cb));
561 BTIF_TRACE_DEBUG("%s: BR-EDR service discovery active", __func__);
565 /* store remote version in bt config to always have access
567 static void btif_update_remote_version_property(bt_bdaddr_t *p_bd)
569 bt_property_t property;
571 UINT16 lmp_subver = 0;
573 tBTM_STATUS btm_status;
574 bt_remote_version_t info;
578 btm_status = BTM_ReadRemoteVersion(*(BD_ADDR*)p_bd, &lmp_ver,
579 &mfct_set, &lmp_subver);
581 LOG_DEBUG(LOG_TAG, "remote version info [%s]: %x, %x, %x", bdaddr_to_string(p_bd, bdstr, sizeof(bdstr)),
582 lmp_ver, mfct_set, lmp_subver);
584 if (btm_status == BTM_SUCCESS)
586 // Always update cache to ensure we have availability whenever BTM API is not populated
587 info.manufacturer = mfct_set;
588 info.sub_ver = lmp_subver;
589 info.version = lmp_ver;
590 BTIF_STORAGE_FILL_PROPERTY(&property,
591 BT_PROPERTY_REMOTE_VERSION_INFO, sizeof(bt_remote_version_t),
593 status = btif_storage_set_remote_device_property(p_bd, &property);
594 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote version", status);
598 static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name,
599 DEV_CLASS dev_class, tBT_DEVICE_TYPE device_type)
601 int num_properties = 0;
602 bt_property_t properties[3];
606 bt_device_type_t dev_type;
608 memset(properties, 0, sizeof(properties));
609 bdcpy(bdaddr.address, bd_addr);
612 if (strlen((const char *) bd_name))
614 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
615 BT_PROPERTY_BDNAME, strlen((char *)bd_name), bd_name);
616 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]);
617 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device name", status);
621 /* class of device */
622 cod = devclass2uint(dev_class);
623 BTIF_TRACE_DEBUG("%s cod is 0x%06x", __func__, cod);
625 /* Try to retrieve cod from storage */
626 BTIF_TRACE_DEBUG("%s cod is 0, checking cod from storage", __func__);
627 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
628 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
629 status = btif_storage_get_remote_device_property(&bdaddr, &properties[num_properties]);
630 BTIF_TRACE_DEBUG("%s cod retrieved from storage is 0x%06x", __func__, cod);
632 BTIF_TRACE_DEBUG("%s cod is again 0, set as unclassified", __func__);
633 cod = COD_UNCLASSIFIED;
637 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
638 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
639 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]);
640 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device class", status);
644 bt_property_t prop_name;
645 uint8_t remote_dev_type;
646 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_TYPE_OF_DEVICE,
647 sizeof(uint8_t), &remote_dev_type);
648 if (btif_storage_get_remote_device_property(&bdaddr, &prop_name) == BT_STATUS_SUCCESS)
649 dev_type = remote_dev_type | device_type;
651 dev_type = device_type;
653 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
654 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type);
655 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]);
656 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device type", status);
659 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
660 status, &bdaddr, num_properties, properties);
663 /*******************************************************************************
665 ** Function btif_dm_cb_hid_remote_name
667 ** Description Remote name callback for HID device. Called in btif context
668 ** Special handling for HID devices
672 *******************************************************************************/
673 static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name)
675 BTIF_TRACE_DEBUG("%s: status=%d pairing_cb.state=%d", __FUNCTION__, p_remote_name->status, pairing_cb.state);
676 if (pairing_cb.state == BT_BOND_STATE_BONDING)
678 bt_bdaddr_t remote_bd;
680 bdcpy(remote_bd.address, pairing_cb.bd_addr);
682 if (p_remote_name->status == BTM_SUCCESS)
684 bond_state_changed(BT_STATUS_SUCCESS, &remote_bd, BT_BOND_STATE_BONDED);
687 bond_state_changed(BT_STATUS_FAIL, &remote_bd, BT_BOND_STATE_NONE);
691 /*******************************************************************************
693 ** Function btif_dm_cb_create_bond
695 ** Description Create bond initiated from the BTIF thread context
696 ** Special handling for HID devices
700 *******************************************************************************/
701 static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr, tBTA_TRANSPORT transport)
703 BOOLEAN is_hid = check_cod(bd_addr, COD_HID_POINTING);
704 bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING);
706 #if BLE_INCLUDED == TRUE
710 bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr));
711 if (transport == BT_TRANSPORT_LE)
713 if (!btif_config_get_int((char const *)&bdstr,"DevType", &device_type))
715 btif_config_set_int(bdstr, "DevType", BT_DEVICE_TYPE_BLE);
717 if (btif_storage_get_remote_addr_type(bd_addr, &addr_type) != BT_STATUS_SUCCESS)
719 btif_storage_set_remote_addr_type(bd_addr, BLE_ADDR_PUBLIC);
722 if((btif_config_get_int((char const *)&bdstr,"DevType", &device_type) &&
723 (btif_storage_get_remote_addr_type(bd_addr, &addr_type) == BT_STATUS_SUCCESS) &&
724 (device_type & BT_DEVICE_TYPE_BLE) == BT_DEVICE_TYPE_BLE) || (transport == BT_TRANSPORT_LE))
726 BTA_DmAddBleDevice(bd_addr->address, addr_type, device_type);
730 #if BLE_INCLUDED == TRUE
731 if(is_hid && (device_type & BT_DEVICE_TYPE_BLE) == 0)
737 status = btif_hh_connect(bd_addr);
738 if(status != BT_STATUS_SUCCESS)
739 bond_state_changed(status, bd_addr, BT_BOND_STATE_NONE);
743 BTA_DmBondByTransport((UINT8 *)bd_addr->address, transport);
745 /* Track originator of bond creation */
746 pairing_cb.is_local_initiated = TRUE;
750 /*******************************************************************************
752 ** Function btif_dm_cb_remove_bond
754 ** Description remove bond initiated from the BTIF thread context
755 ** Special handling for HID devices
759 *******************************************************************************/
760 void btif_dm_cb_remove_bond(bt_bdaddr_t *bd_addr)
762 /*special handling for HID devices */
763 /* VUP needs to be sent if its a HID Device. The HID HOST module will check if there
764 is a valid hid connection with this bd_addr. If yes VUP will be issued.*/
765 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE))
766 if (btif_hh_virtual_unplug(bd_addr) != BT_STATUS_SUCCESS)
769 BTIF_TRACE_DEBUG("%s: Removing HH device", __func__);
770 BTA_DmRemoveDevice((UINT8 *)bd_addr->address);
774 /*******************************************************************************
776 ** Function btif_dm_get_connection_state
778 ** Description Returns whether the remote device is currently connected
779 ** and whether encryption is active for the connection
781 ** Returns 0 if not connected; 1 if connected and > 1 if connection is
784 *******************************************************************************/
785 uint16_t btif_dm_get_connection_state(const bt_bdaddr_t *bd_addr)
787 uint8_t *bda = (uint8_t*)bd_addr->address;
788 uint16_t rc = BTA_DmGetConnectionState(bda);
794 BTM_GetSecurityFlagsByTransport(bda, &flags, BT_TRANSPORT_BR_EDR);
795 BTIF_TRACE_DEBUG("%s: security flags (BR/EDR)=0x%02x", __FUNCTION__, flags);
796 if (flags & BTM_SEC_FLAG_ENCRYPTED)
797 rc |= ENCRYPTED_BREDR;
799 BTM_GetSecurityFlagsByTransport(bda, &flags, BT_TRANSPORT_LE);
800 BTIF_TRACE_DEBUG("%s: security flags (LE)=0x%02x", __FUNCTION__, flags);
801 if (flags & BTM_SEC_FLAG_ENCRYPTED)
808 /*******************************************************************************
810 ** Function search_devices_copy_cb
812 ** Description Deep copy callback for search devices event
816 *******************************************************************************/
817 static void search_devices_copy_cb(UINT16 event, char *p_dest, char *p_src)
819 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest;
820 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src;
825 BTIF_TRACE_DEBUG("%s: event=%s", __FUNCTION__, dump_dm_search_event(event));
826 maybe_non_aligned_memcpy(p_dest_data, p_src_data, sizeof(*p_src_data));
829 case BTA_DM_INQ_RES_EVT:
831 if (p_src_data->inq_res.p_eir)
833 p_dest_data->inq_res.p_eir = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH));
834 memcpy(p_dest_data->inq_res.p_eir, p_src_data->inq_res.p_eir, HCI_EXT_INQ_RESPONSE_LEN);
839 case BTA_DM_DISC_RES_EVT:
841 if (p_src_data->disc_res.raw_data_size && p_src_data->disc_res.p_raw_data)
843 p_dest_data->disc_res.p_raw_data = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH));
844 memcpy(p_dest_data->disc_res.p_raw_data,
845 p_src_data->disc_res.p_raw_data, p_src_data->disc_res.raw_data_size);
852 static void search_services_copy_cb(UINT16 event, char *p_dest, char *p_src)
854 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest;
855 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src;
859 maybe_non_aligned_memcpy(p_dest_data, p_src_data, sizeof(*p_src_data));
862 case BTA_DM_DISC_RES_EVT:
864 if (p_src_data->disc_res.result == BTA_SUCCESS)
866 if (p_src_data->disc_res.num_uuids > 0)
868 p_dest_data->disc_res.p_uuid_list =
869 (UINT8*)(p_dest + sizeof(tBTA_DM_SEARCH));
870 memcpy(p_dest_data->disc_res.p_uuid_list, p_src_data->disc_res.p_uuid_list,
871 p_src_data->disc_res.num_uuids*MAX_UUID_SIZE);
872 osi_free_and_reset((void **)&p_src_data->disc_res.p_uuid_list);
874 osi_free_and_reset((void **)&p_src_data->disc_res.p_raw_data);
879 /******************************************************************************
881 ** BTIF DM callback events
883 *****************************************************************************/
885 /*******************************************************************************
887 ** Function btif_dm_pin_req_evt
889 ** Description Executes pin request event in btif context
893 *******************************************************************************/
894 static void btif_dm_pin_req_evt(tBTA_DM_PIN_REQ *p_pin_req)
899 bt_pin_code_t pin_code;
902 /* Remote properties update */
903 if (!btif_get_device_type(p_pin_req->bd_addr, &dev_type))
905 dev_type = BT_DEVICE_TYPE_BREDR;
907 btif_update_remote_properties(p_pin_req->bd_addr, p_pin_req->bd_name,
908 p_pin_req->dev_class, (tBT_DEVICE_TYPE) dev_type);
910 bdcpy(bd_addr.address, p_pin_req->bd_addr);
911 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN);
913 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
915 cod = devclass2uint(p_pin_req->dev_class);
918 BTIF_TRACE_DEBUG("%s cod is 0, set as unclassified", __func__);
919 cod = COD_UNCLASSIFIED;
922 /* check for auto pair possiblity only if bond was initiated by local device */
923 if (pairing_cb.is_local_initiated && (p_pin_req->min_16_digit == FALSE))
925 if (check_cod(&bd_addr, COD_AV_HEADSETS) ||
926 check_cod(&bd_addr, COD_AV_HEADPHONES) ||
927 check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) ||
928 check_cod(&bd_addr, COD_AV_HIFI_AUDIO) ||
929 check_cod(&bd_addr, COD_HID_POINTING))
931 /* Check if this device can be auto paired */
932 if (!interop_match_addr(INTEROP_DISABLE_AUTO_PAIRING, &bd_addr) &&
933 !interop_match_name(INTEROP_DISABLE_AUTO_PAIRING, (const char *)bd_name.name) &&
934 (pairing_cb.autopair_attempts == 0))
936 BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__);
937 pin_code.pin[0] = 0x30;
938 pin_code.pin[1] = 0x30;
939 pin_code.pin[2] = 0x30;
940 pin_code.pin[3] = 0x30;
942 pairing_cb.autopair_attempts++;
943 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin);
947 else if (check_cod(&bd_addr, COD_HID_KEYBOARD) ||
948 check_cod(&bd_addr, COD_HID_COMBO))
950 if ((interop_match_addr(INTEROP_KEYBOARD_REQUIRES_FIXED_PIN, &bd_addr) == TRUE) &&
951 (pairing_cb.autopair_attempts == 0))
953 BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__);
954 pin_code.pin[0] = 0x30;
955 pin_code.pin[1] = 0x30;
956 pin_code.pin[2] = 0x30;
957 pin_code.pin[3] = 0x30;
959 pairing_cb.autopair_attempts++;
960 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin);
965 HAL_CBACK(bt_hal_cbacks, pin_request_cb,
966 &bd_addr, &bd_name, cod, p_pin_req->min_16_digit);
969 /*******************************************************************************
971 ** Function btif_dm_ssp_cfm_req_evt
973 ** Description Executes SSP confirm request event in btif context
977 *******************************************************************************/
978 static void btif_dm_ssp_cfm_req_evt(tBTA_DM_SP_CFM_REQ *p_ssp_cfm_req)
983 BOOLEAN is_incoming = !(pairing_cb.state == BT_BOND_STATE_BONDING);
986 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
988 /* Remote properties update */
989 if (!btif_get_device_type(p_ssp_cfm_req->bd_addr, &dev_type))
991 dev_type = BT_DEVICE_TYPE_BREDR;
993 btif_update_remote_properties(p_ssp_cfm_req->bd_addr, p_ssp_cfm_req->bd_name,
994 p_ssp_cfm_req->dev_class, (tBT_DEVICE_TYPE) dev_type);
996 bdcpy(bd_addr.address, p_ssp_cfm_req->bd_addr);
997 memcpy(bd_name.name, p_ssp_cfm_req->bd_name, BD_NAME_LEN);
999 /* Set the pairing_cb based on the local & remote authentication requirements */
1000 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
1002 /* if just_works and bonding bit is not set treat this as temporary */
1003 if (p_ssp_cfm_req->just_works && !(p_ssp_cfm_req->loc_auth_req & BTM_AUTH_BONDS) &&
1004 !(p_ssp_cfm_req->rmt_auth_req & BTM_AUTH_BONDS) &&
1005 !(check_cod((bt_bdaddr_t*)&p_ssp_cfm_req->bd_addr, COD_HID_POINTING)))
1006 pairing_cb.bond_type = BOND_TYPE_TEMPORARY;
1008 pairing_cb.bond_type = BOND_TYPE_PERSISTENT;
1010 btm_set_bond_type_dev(p_ssp_cfm_req->bd_addr, pairing_cb.bond_type);
1012 pairing_cb.is_ssp = TRUE;
1014 /* If JustWorks auto-accept */
1015 if (p_ssp_cfm_req->just_works)
1017 /* Pairing consent for JustWorks needed if:
1018 * 1. Incoming (non-temporary) pairing is detected AND
1019 * 2. local IO capabilities are DisplayYesNo AND
1020 * 3. remote IO capabiltiies are DisplayOnly or NoInputNoOutput;
1022 if (is_incoming && pairing_cb.bond_type != BOND_TYPE_TEMPORARY &&
1023 ((p_ssp_cfm_req->loc_io_caps == HCI_IO_CAP_DISPLAY_YESNO) &&
1024 (p_ssp_cfm_req->rmt_io_caps == HCI_IO_CAP_DISPLAY_ONLY ||
1025 p_ssp_cfm_req->rmt_io_caps == HCI_IO_CAP_NO_IO)))
1027 BTIF_TRACE_EVENT("%s: User consent needed for incoming pairing request. loc_io_caps: %d, rmt_io_caps: %d",
1028 __FUNCTION__, p_ssp_cfm_req->loc_io_caps, p_ssp_cfm_req->rmt_io_caps);
1032 BTIF_TRACE_EVENT("%s: Auto-accept JustWorks pairing", __FUNCTION__);
1033 btif_dm_ssp_reply(&bd_addr, BT_SSP_VARIANT_CONSENT, TRUE, 0);
1038 cod = devclass2uint(p_ssp_cfm_req->dev_class);
1041 LOG_DEBUG(LOG_TAG, "%s cod is 0, set as unclassified", __func__);
1042 cod = COD_UNCLASSIFIED;
1045 pairing_cb.sdp_attempts = 0;
1046 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod,
1047 (p_ssp_cfm_req->just_works ? BT_SSP_VARIANT_CONSENT : BT_SSP_VARIANT_PASSKEY_CONFIRMATION),
1048 p_ssp_cfm_req->num_val);
1051 static void btif_dm_ssp_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif)
1053 bt_bdaddr_t bd_addr;
1054 bt_bdname_t bd_name;
1058 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
1060 /* Remote properties update */
1061 if (!btif_get_device_type(p_ssp_key_notif->bd_addr, &dev_type))
1063 dev_type = BT_DEVICE_TYPE_BREDR;
1065 btif_update_remote_properties(p_ssp_key_notif->bd_addr, p_ssp_key_notif->bd_name,
1066 p_ssp_key_notif->dev_class, (tBT_DEVICE_TYPE) dev_type);
1068 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr);
1069 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN);
1071 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
1072 pairing_cb.is_ssp = TRUE;
1073 cod = devclass2uint(p_ssp_key_notif->dev_class);
1076 LOG_DEBUG(LOG_TAG, "%s cod is 0, set as unclassified", __func__);
1077 cod = COD_UNCLASSIFIED;
1080 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name,
1081 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION,
1082 p_ssp_key_notif->passkey);
1084 /*******************************************************************************
1086 ** Function btif_dm_auth_cmpl_evt
1088 ** Description Executes authentication complete event in btif context
1092 *******************************************************************************/
1093 static void btif_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
1095 /* Save link key, if not temporary */
1096 bt_bdaddr_t bd_addr;
1097 bt_status_t status = BT_STATUS_FAIL;
1098 bt_bond_state_t state = BT_BOND_STATE_NONE;
1099 BOOLEAN skip_sdp = FALSE;
1101 BTIF_TRACE_DEBUG("%s: bond state=%d", __func__, pairing_cb.state);
1103 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr);
1104 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) )
1106 if ((p_auth_cmpl->key_type < HCI_LKEY_TYPE_DEBUG_COMB) ||
1107 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB) ||
1108 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_CHANGED_COMB) ||
1109 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB_P_256) ||
1110 pairing_cb.bond_type == BOND_TYPE_PERSISTENT)
1113 BTIF_TRACE_DEBUG("%s: Storing link key. key_type=0x%x, bond_type=%d",
1114 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.bond_type);
1115 ret = btif_storage_add_bonded_device(&bd_addr,
1116 p_auth_cmpl->key, p_auth_cmpl->key_type,
1117 pairing_cb.pin_code_len);
1118 ASSERTC(ret == BT_STATUS_SUCCESS, "storing link key failed", ret);
1122 BTIF_TRACE_DEBUG("%s: Temporary key. Not storing. key_type=0x%x, bond_type=%d",
1123 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.bond_type);
1124 if(pairing_cb.bond_type == BOND_TYPE_TEMPORARY)
1126 BTIF_TRACE_DEBUG("%s: sending BT_BOND_STATE_NONE for Temp pairing",
1128 btif_storage_remove_bonded_device(&bd_addr);
1129 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE);
1135 // We could have received a new link key without going through the pairing flow.
1136 // If so, we don't want to perform SDP or any other operations on the authenticated
1138 if (bdcmp(p_auth_cmpl->bd_addr, pairing_cb.bd_addr) != 0) {
1140 bt_bdaddr_t bt_bdaddr;
1142 memcpy(bt_bdaddr.address, p_auth_cmpl->bd_addr,
1143 sizeof(bt_bdaddr.address));
1144 bdaddr_to_string(&bt_bdaddr, address, sizeof(address));
1145 LOG_INFO(LOG_TAG, "%s skipping SDP since we did not initiate pairing to %s.", __func__, address);
1149 // Skip SDP for certain HID Devices
1150 if (p_auth_cmpl->success)
1152 #if BLE_INCLUDED == TRUE
1153 btif_storage_set_remote_addr_type(&bd_addr, p_auth_cmpl->addr_type);
1155 btif_update_remote_properties(p_auth_cmpl->bd_addr,
1156 p_auth_cmpl->bd_name, NULL, p_auth_cmpl->dev_type);
1157 pairing_cb.timeout_retries = 0;
1158 status = BT_STATUS_SUCCESS;
1159 state = BT_BOND_STATE_BONDED;
1160 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr);
1162 if (check_sdp_bl(&bd_addr) && check_cod_hid(&bd_addr))
1164 LOG_WARN(LOG_TAG, "%s:skip SDP", __FUNCTION__);
1167 if(!pairing_cb.is_local_initiated && skip_sdp)
1169 bond_state_changed(status, &bd_addr, state);
1171 LOG_WARN(LOG_TAG, "%s: Incoming HID Connection",__FUNCTION__);
1173 bt_bdaddr_t bd_addr;
1175 char uuid_str[128] = UUID_HUMAN_INTERFACE_DEVICE;
1177 string_to_uuid(uuid_str, &uuid);
1179 prop.type = BT_PROPERTY_UUIDS;
1181 prop.len = MAX_UUID_SIZE;
1183 /* Send the event to the BTIF */
1184 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1185 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1189 #if BLE_INCLUDED == TRUE
1190 BOOLEAN is_crosskey = FALSE;
1191 /* If bonded due to cross-key, save the static address too*/
1192 if(pairing_cb.state == BT_BOND_STATE_BONDING &&
1193 (bdcmp(p_auth_cmpl->bd_addr, pairing_cb.bd_addr) != 0))
1195 BTIF_TRACE_DEBUG("%s: bonding initiated due to cross key, adding static address",
1197 bdcpy(pairing_cb.static_bdaddr.address, p_auth_cmpl->bd_addr);
1200 if (!is_crosskey || !(stack_config_get_interface()->get_pts_crosskey_sdp_disable()))
1204 // Ensure inquiry is stopped before attempting service discovery
1205 btif_dm_cancel_discovery();
1207 /* Trigger SDP on the device */
1208 pairing_cb.sdp_attempts = 1;
1209 btif_dm_get_remote_services(&bd_addr);
1210 #if BLE_INCLUDED == TRUE
1214 // Do not call bond_state_changed_cb yet. Wait until remote service discovery is complete
1218 // Map the HCI fail reason to bt status
1219 switch(p_auth_cmpl->fail_reason)
1221 case HCI_ERR_PAGE_TIMEOUT:
1222 if (interop_match_addr(INTEROP_AUTO_RETRY_PAIRING, &bd_addr)
1223 && pairing_cb.timeout_retries)
1225 BTIF_TRACE_WARNING("%s() - Pairing timeout; retrying (%d) ...", __FUNCTION__, pairing_cb.timeout_retries);
1226 --pairing_cb.timeout_retries;
1227 btif_dm_cb_create_bond (&bd_addr, BTA_TRANSPORT_UNKNOWN);
1231 case HCI_ERR_CONNECTION_TOUT:
1232 status = BT_STATUS_RMT_DEV_DOWN;
1235 case HCI_ERR_PAIRING_NOT_ALLOWED:
1236 status = BT_STATUS_AUTH_REJECTED;
1239 case HCI_ERR_LMP_RESPONSE_TIMEOUT:
1240 status = BT_STATUS_AUTH_FAILURE;
1243 /* map the auth failure codes, so we can retry pairing if necessary */
1244 case HCI_ERR_AUTH_FAILURE:
1245 case HCI_ERR_KEY_MISSING:
1246 btif_storage_remove_bonded_device(&bd_addr);
1247 case HCI_ERR_HOST_REJECT_SECURITY:
1248 case HCI_ERR_ENCRY_MODE_NOT_ACCEPTABLE:
1249 case HCI_ERR_UNIT_KEY_USED:
1250 case HCI_ERR_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED:
1251 case HCI_ERR_INSUFFCIENT_SECURITY:
1252 case HCI_ERR_PEER_USER:
1253 case HCI_ERR_UNSPECIFIED:
1254 BTIF_TRACE_DEBUG(" %s() Authentication fail reason %d",
1255 __FUNCTION__, p_auth_cmpl->fail_reason);
1256 if (pairing_cb.autopair_attempts == 1)
1258 /* Create the Bond once again */
1259 BTIF_TRACE_WARNING("%s() auto pair failed. Reinitiate Bond", __FUNCTION__);
1260 btif_dm_cb_create_bond (&bd_addr, BTA_TRANSPORT_UNKNOWN);
1265 /* if autopair attempts are more than 1, or not attempted */
1266 status = BT_STATUS_AUTH_FAILURE;
1271 status = BT_STATUS_FAIL;
1273 /* Special Handling for HID Devices */
1274 if (check_cod(&bd_addr, COD_HID_POINTING)) {
1275 /* Remove Device as bonded in nvram as authentication failed */
1276 BTIF_TRACE_DEBUG("%s(): removing hid pointing device from nvram", __FUNCTION__);
1277 btif_storage_remove_bonded_device(&bd_addr);
1279 bond_state_changed(status, &bd_addr, state);
1283 /******************************************************************************
1285 ** Function btif_dm_search_devices_evt
1287 ** Description Executes search devices callback events in btif context
1291 ******************************************************************************/
1292 static void btif_dm_search_devices_evt (UINT16 event, char *p_param)
1294 tBTA_DM_SEARCH *p_search_data;
1295 BTIF_TRACE_EVENT("%s event=%s", __FUNCTION__, dump_dm_search_event(event));
1299 case BTA_DM_DISC_RES_EVT:
1301 p_search_data = (tBTA_DM_SEARCH *)p_param;
1302 /* Remote name update */
1303 if (strlen((const char *) p_search_data->disc_res.bd_name))
1305 bt_property_t properties[1];
1309 properties[0].type = BT_PROPERTY_BDNAME;
1310 properties[0].val = p_search_data->disc_res.bd_name;
1311 properties[0].len = strlen((char *)p_search_data->disc_res.bd_name);
1312 bdcpy(bdaddr.address, p_search_data->disc_res.bd_addr);
1314 status = btif_storage_set_remote_device_property(&bdaddr, &properties[0]);
1315 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device property", status);
1316 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1317 status, &bdaddr, 1, properties);
1319 /* TODO: Services? */
1323 case BTA_DM_INQ_RES_EVT:
1325 /* inquiry result */
1329 UINT8 remote_name_len;
1330 tBTA_SERVICE_MASK services = 0;
1333 p_search_data = (tBTA_DM_SEARCH *)p_param;
1334 bdcpy(bdaddr.address, p_search_data->inq_res.bd_addr);
1336 BTIF_TRACE_DEBUG("%s() %s device_type = 0x%x\n", __FUNCTION__, bdaddr_to_string(&bdaddr, bdstr, sizeof(bdstr)),
1337 #if (BLE_INCLUDED == TRUE)
1338 p_search_data->inq_res.device_type);
1340 BT_DEVICE_TYPE_BREDR);
1344 cod = devclass2uint (p_search_data->inq_res.dev_class);
1347 LOG_DEBUG(LOG_TAG, "%s cod is 0, set as unclassified", __func__);
1348 cod = COD_UNCLASSIFIED;
1351 if (!check_eir_remote_name(p_search_data, bdname.name, &remote_name_len))
1352 check_cached_remote_name(p_search_data, bdname.name, &remote_name_len);
1354 /* Check EIR for remote name and services */
1355 if (p_search_data->inq_res.p_eir)
1357 BTA_GetEirService(p_search_data->inq_res.p_eir, &services);
1358 BTIF_TRACE_DEBUG("%s()EIR BTA services = %08X", __FUNCTION__, (UINT32)services);
1359 /* TODO: Get the service list and check to see which uuids we got and send it back to the client. */
1363 bt_property_t properties[5];
1364 bt_device_type_t dev_type;
1365 uint32_t num_properties = 0;
1369 memset(properties, 0, sizeof(properties));
1371 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1372 BT_PROPERTY_BDADDR, sizeof(bdaddr), &bdaddr);
1375 /* Don't send BDNAME if it is empty */
1378 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1380 strlen((char *)bdname.name), &bdname);
1385 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1386 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
1389 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1390 /* FixMe: Assumption is that bluetooth.h and BTE enums match */
1392 /* Verify if the device is dual mode in NVRAM */
1393 int stored_device_type = 0;
1394 if (btif_get_device_type(bdaddr.address, &stored_device_type) &&
1395 ((stored_device_type != BT_DEVICE_TYPE_BREDR &&
1396 p_search_data->inq_res.device_type == BT_DEVICE_TYPE_BREDR) ||
1397 (stored_device_type != BT_DEVICE_TYPE_BLE &&
1398 p_search_data->inq_res.device_type == BT_DEVICE_TYPE_BLE))) {
1399 dev_type = BT_DEVICE_TYPE_DUMO;
1401 dev_type = p_search_data->inq_res.device_type;
1404 if (p_search_data->inq_res.device_type == BT_DEVICE_TYPE_BLE)
1405 addr_type = p_search_data->inq_res.ble_addr_type;
1407 dev_type = BT_DEVICE_TYPE_BREDR;
1409 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1410 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type);
1413 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
1414 BT_PROPERTY_REMOTE_RSSI, sizeof(int8_t),
1415 &(p_search_data->inq_res.rssi));
1418 status = btif_storage_add_remote_device(&bdaddr, num_properties, properties);
1419 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device (inquiry)", status);
1420 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1421 status = btif_storage_set_remote_addr_type(&bdaddr, addr_type);
1422 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote addr type (inquiry)", status);
1424 /* Callback to notify upper layer of device */
1425 HAL_CBACK(bt_hal_cbacks, device_found_cb,
1426 num_properties, properties);
1431 case BTA_DM_INQ_CMPL_EVT:
1433 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1434 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param;
1435 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS));
1436 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL,
1437 bte_scan_filt_param_cfg_evt, 0);
1441 case BTA_DM_DISC_CMPL_EVT:
1443 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED);
1446 case BTA_DM_SEARCH_CANCEL_CMPL_EVT:
1448 /* if inquiry is not in progress and we get a cancel event, then
1449 * it means we are done with inquiry, but remote_name fetches are in
1452 * if inquiry is in progress, then we don't want to act on this cancel_cmpl_evt
1453 * but instead wait for the cancel_cmpl_evt via the Busy Level
1456 if (btif_dm_inquiry_in_progress == FALSE)
1458 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1459 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param;
1460 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS));
1461 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL,
1462 bte_scan_filt_param_cfg_evt, 0);
1464 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED);
1471 /*******************************************************************************
1473 ** Function btif_dm_search_services_evt
1475 ** Description Executes search services event in btif context
1479 *******************************************************************************/
1480 static void btif_dm_search_services_evt(UINT16 event, char *p_param)
1482 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param;
1484 BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event);
1487 case BTA_DM_DISC_RES_EVT:
1491 bt_bdaddr_t bd_addr;
1494 bdcpy(bd_addr.address, p_data->disc_res.bd_addr);
1496 BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__,
1497 p_data->disc_res.result, p_data->disc_res.services);
1498 if ((p_data->disc_res.result != BTA_SUCCESS) &&
1499 (pairing_cb.state == BT_BOND_STATE_BONDING ) &&
1500 (pairing_cb.sdp_attempts < BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING))
1502 BTIF_TRACE_WARNING("%s:SDP failed after bonding re-attempting", __FUNCTION__);
1503 pairing_cb.sdp_attempts++;
1504 btif_dm_get_remote_services(&bd_addr);
1507 prop.type = BT_PROPERTY_UUIDS;
1509 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0))
1511 prop.val = p_data->disc_res.p_uuid_list;
1512 prop.len = p_data->disc_res.num_uuids * MAX_UUID_SIZE;
1513 for (i=0; i < p_data->disc_res.num_uuids; i++)
1516 uuid_to_string_legacy((bt_uuid_t*)(p_data->disc_res.p_uuid_list + (i*MAX_UUID_SIZE)), temp);
1517 LOG_INFO(LOG_TAG, "%s index:%d uuid:%s", __func__, i, temp);
1521 /* onUuidChanged requires getBondedDevices to be populated.
1522 ** bond_state_changed needs to be sent prior to remote_device_property
1524 if ((pairing_cb.state == BT_BOND_STATE_BONDING) &&
1525 ((bdcmp(p_data->disc_res.bd_addr, pairing_cb.bd_addr) == 0) ||
1526 (bdcmp(p_data->disc_res.bd_addr, pairing_cb.static_bdaddr.address) == 0)) &&
1527 pairing_cb.sdp_attempts > 0)
1529 BTIF_TRACE_DEBUG("%s Remote Service SDP done. Call bond_state_changed_cb BONDED",
1531 pairing_cb.sdp_attempts = 0;
1533 // If bonding occured due to cross-key pairing, send bonding callback
1534 // for static address now
1535 if (bdcmp(p_data->disc_res.bd_addr, pairing_cb.static_bdaddr.address) == 0)
1536 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
1538 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDED);
1541 if (p_data->disc_res.num_uuids != 0)
1543 /* Also write this to the NVRAM */
1544 ret = btif_storage_set_remote_device_property(&bd_addr, &prop);
1545 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret);
1546 /* Send the event to the BTIF */
1547 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1548 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1553 case BTA_DM_DISC_CMPL_EVT:
1557 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1558 case BTA_DM_DISC_BLE_RES_EVT:
1559 BTIF_TRACE_DEBUG("%s:, services 0x%x)", __FUNCTION__,
1560 p_data->disc_ble_res.service.uu.uuid16);
1564 if (p_data->disc_ble_res.service.uu.uuid16 == UUID_SERVCLASS_LE_HID)
1566 BTIF_TRACE_DEBUG("%s: Found HOGP UUID",__FUNCTION__);
1568 bt_bdaddr_t bd_addr;
1572 bta_gatt_convert_uuid16_to_uuid128(uuid.uu,p_data->disc_ble_res.service.uu.uuid16);
1576 unsigned char c = uuid.uu[j];
1577 uuid.uu[j] = uuid.uu[i];
1583 uuid_to_string_legacy(&uuid, temp);
1584 LOG_INFO(LOG_TAG, "%s uuid:%s", __func__, temp);
1586 bdcpy(bd_addr.address, p_data->disc_ble_res.bd_addr);
1587 prop.type = BT_PROPERTY_UUIDS;
1589 prop.len = MAX_UUID_SIZE;
1591 /* Also write this to the NVRAM */
1592 ret = btif_storage_set_remote_device_property(&bd_addr, &prop);
1593 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret);
1595 /* Send the event to the BTIF */
1596 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1597 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1601 #endif /* BLE_INCLUDED */
1605 ASSERTC(0, "unhandled search services event", event);
1611 /*******************************************************************************
1613 ** Function btif_dm_remote_service_record_evt
1615 ** Description Executes search service record event in btif context
1619 *******************************************************************************/
1620 static void btif_dm_remote_service_record_evt(UINT16 event, char *p_param)
1622 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param;
1624 BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event);
1627 case BTA_DM_DISC_RES_EVT:
1629 bt_service_record_t rec;
1631 bt_bdaddr_t bd_addr;
1633 memset(&rec, 0, sizeof(bt_service_record_t));
1634 bdcpy(bd_addr.address, p_data->disc_res.bd_addr);
1636 BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__,
1637 p_data->disc_res.result, p_data->disc_res.services);
1638 prop.type = BT_PROPERTY_SERVICE_RECORD;
1639 prop.val = (void*)&rec;
1640 prop.len = sizeof(rec);
1642 /* disc_res.result is overloaded with SCN. Cannot check result */
1643 p_data->disc_res.services &= ~BTA_USER_SERVICE_MASK;
1644 /* TODO: Get the UUID as well */
1645 rec.channel = p_data->disc_res.result - 3;
1646 /* TODO: Need to get the service name using p_raw_data */
1649 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb,
1650 BT_STATUS_SUCCESS, &bd_addr, 1, &prop);
1656 ASSERTC(0, "unhandled remote service record event", event);
1662 /*******************************************************************************
1664 ** Function btif_dm_upstreams_cback
1666 ** Description Executes UPSTREAMS events in btif context
1670 *******************************************************************************/
1671 static void btif_dm_upstreams_evt(UINT16 event, char* p_param)
1673 tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)p_param;
1674 tBTA_SERVICE_MASK service_mask;
1676 bt_bdaddr_t bd_addr;
1678 BTIF_TRACE_EVENT("btif_dm_upstreams_cback ev: %s", dump_dm_event(event));
1682 case BTA_DM_ENABLE_EVT:
1687 prop.type = BT_PROPERTY_BDNAME;
1688 prop.len = BD_NAME_LEN;
1689 prop.val = (void*)bdname;
1691 status = btif_storage_get_adapter_property(&prop);
1692 if (status == BT_STATUS_SUCCESS)
1694 /* A name exists in the storage. Make this the device name */
1695 BTA_DmSetDeviceName((char*)prop.val);
1699 /* Storage does not have a name yet.
1700 * Use the default name and write it to the chip
1702 BTA_DmSetDeviceName(btif_get_default_local_name());
1705 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1706 /* Enable local privacy */
1707 BTA_DmBleConfigLocalPrivacy(BLE_LOCAL_PRIVACY_ENABLED);
1710 /* for each of the enabled services in the mask, trigger the profile
1712 service_mask = btif_get_enabled_services_mask();
1713 for (i=0; i <= BTA_MAX_SERVICE_ID; i++)
1716 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i)))
1718 btif_in_execute_service_request(i, TRUE);
1721 /* clear control blocks */
1722 memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t));
1723 pairing_cb.bond_type = BOND_TYPE_PERSISTENT;
1725 /* This function will also trigger the adapter_properties_cb
1726 ** and bonded_devices_info_cb
1728 btif_storage_load_bonded_devices();
1730 btif_enable_bluetooth_evt(p_data->enable.status);
1734 case BTA_DM_DISABLE_EVT:
1735 /* for each of the enabled services in the mask, trigger the profile
1737 service_mask = btif_get_enabled_services_mask();
1738 for (i=0; i <= BTA_MAX_SERVICE_ID; i++)
1741 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i)))
1743 btif_in_execute_service_request(i, FALSE);
1746 btif_disable_bluetooth_evt();
1749 case BTA_DM_PIN_REQ_EVT:
1750 btif_dm_pin_req_evt(&p_data->pin_req);
1753 case BTA_DM_AUTH_CMPL_EVT:
1754 btif_dm_auth_cmpl_evt(&p_data->auth_cmpl);
1757 case BTA_DM_BOND_CANCEL_CMPL_EVT:
1758 if (pairing_cb.state == BT_BOND_STATE_BONDING)
1760 bdcpy(bd_addr.address, pairing_cb.bd_addr);
1761 btm_set_bond_type_dev(pairing_cb.bd_addr, BOND_TYPE_UNKNOWN);
1762 bond_state_changed(p_data->bond_cancel_cmpl.result, &bd_addr, BT_BOND_STATE_NONE);
1766 case BTA_DM_SP_CFM_REQ_EVT:
1767 btif_dm_ssp_cfm_req_evt(&p_data->cfm_req);
1769 case BTA_DM_SP_KEY_NOTIF_EVT:
1770 btif_dm_ssp_key_notif_evt(&p_data->key_notif);
1773 case BTA_DM_DEV_UNPAIRED_EVT:
1774 bdcpy(bd_addr.address, p_data->link_down.bd_addr);
1775 btm_set_bond_type_dev(p_data->link_down.bd_addr, BOND_TYPE_UNKNOWN);
1777 /*special handling for HID devices */
1778 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE))
1779 btif_hh_remove_device(bd_addr);
1781 btif_storage_remove_bonded_device(&bd_addr);
1782 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE);
1785 case BTA_DM_BUSY_LEVEL_EVT:
1788 if (p_data->busy_level.level_flags & BTM_BL_INQUIRY_PAGING_MASK)
1790 if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_STARTED)
1792 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb,
1793 BT_DISCOVERY_STARTED);
1794 btif_dm_inquiry_in_progress = TRUE;
1796 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_CANCELLED)
1798 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb,
1799 BT_DISCOVERY_STOPPED);
1800 btif_dm_inquiry_in_progress = FALSE;
1802 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_COMPLETE)
1804 btif_dm_inquiry_in_progress = FALSE;
1809 case BTA_DM_LINK_UP_EVT:
1810 bdcpy(bd_addr.address, p_data->link_up.bd_addr);
1811 BTIF_TRACE_DEBUG("BTA_DM_LINK_UP_EVT. Sending BT_ACL_STATE_CONNECTED");
1813 btif_update_remote_version_property(&bd_addr);
1815 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS,
1816 &bd_addr, BT_ACL_STATE_CONNECTED);
1819 case BTA_DM_LINK_DOWN_EVT:
1820 bdcpy(bd_addr.address, p_data->link_down.bd_addr);
1821 btm_set_bond_type_dev(p_data->link_down.bd_addr, BOND_TYPE_UNKNOWN);
1822 BTIF_TRACE_DEBUG("BTA_DM_LINK_DOWN_EVT. Sending BT_ACL_STATE_DISCONNECTED");
1823 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS,
1824 &bd_addr, BT_ACL_STATE_DISCONNECTED);
1827 case BTA_DM_HW_ERROR_EVT:
1828 BTIF_TRACE_ERROR("Received H/W Error. ");
1829 /* Flush storage data */
1830 btif_config_flush();
1831 usleep(100000); /* 100milliseconds */
1832 /* Killing the process to force a restart as part of fault tolerance */
1833 kill(getpid(), SIGKILL);
1836 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
1837 case BTA_DM_BLE_KEY_EVT:
1838 BTIF_TRACE_DEBUG("BTA_DM_BLE_KEY_EVT key_type=0x%02x ", p_data->ble_key.key_type);
1840 /* If this pairing is by-product of local initiated GATT client Read or Write,
1841 BTA would not have sent BTA_DM_BLE_SEC_REQ_EVT event and Bond state would not
1842 have setup properly. Setup pairing_cb and notify App about Bonding state now*/
1843 if (pairing_cb.state != BT_BOND_STATE_BONDING)
1845 BTIF_TRACE_DEBUG("Bond state not sent to App so far.Notify the app now");
1846 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t*)p_data->ble_key.bd_addr,
1847 BT_BOND_STATE_BONDING);
1849 else if (memcmp (pairing_cb.bd_addr, p_data->ble_key.bd_addr, BD_ADDR_LEN)!=0)
1851 BTIF_TRACE_ERROR("BD mismatch discard BLE key_type=%d ",p_data->ble_key.key_type);
1855 switch (p_data->ble_key.key_type)
1857 case BTA_LE_KEY_PENC:
1858 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PENC");
1859 pairing_cb.ble.is_penc_key_rcvd = TRUE;
1860 pairing_cb.ble.penc_key = p_data->ble_key.p_key_value->penc_key;
1863 case BTA_LE_KEY_PID:
1864 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PID");
1865 pairing_cb.ble.is_pid_key_rcvd = TRUE;
1866 pairing_cb.ble.pid_key = p_data->ble_key.p_key_value->pid_key;
1869 case BTA_LE_KEY_PCSRK:
1870 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PCSRK");
1871 pairing_cb.ble.is_pcsrk_key_rcvd = TRUE;
1872 pairing_cb.ble.pcsrk_key = p_data->ble_key.p_key_value->pcsrk_key;
1875 case BTA_LE_KEY_LENC:
1876 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LENC");
1877 pairing_cb.ble.is_lenc_key_rcvd = TRUE;
1878 pairing_cb.ble.lenc_key = p_data->ble_key.p_key_value->lenc_key;
1881 case BTA_LE_KEY_LCSRK:
1882 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LCSRK");
1883 pairing_cb.ble.is_lcsrk_key_rcvd = TRUE;
1884 pairing_cb.ble.lcsrk_key = p_data->ble_key.p_key_value->lcsrk_key;
1887 case BTA_LE_KEY_LID:
1888 BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LID");
1889 pairing_cb.ble.is_lidk_key_rcvd = TRUE;
1893 BTIF_TRACE_ERROR("unknown BLE key type (0x%02x)", p_data->ble_key.key_type);
1897 case BTA_DM_BLE_SEC_REQ_EVT:
1898 BTIF_TRACE_DEBUG("BTA_DM_BLE_SEC_REQ_EVT. ");
1899 btif_dm_ble_sec_req_evt(&p_data->ble_req);
1901 case BTA_DM_BLE_PASSKEY_NOTIF_EVT:
1902 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_NOTIF_EVT. ");
1903 btif_dm_ble_key_notif_evt(&p_data->key_notif);
1905 case BTA_DM_BLE_PASSKEY_REQ_EVT:
1906 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_REQ_EVT. ");
1907 btif_dm_ble_passkey_req_evt(&p_data->pin_req);
1909 case BTA_DM_BLE_NC_REQ_EVT:
1910 BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_REQ_EVT. ");
1911 btif_dm_ble_key_nc_req_evt(&p_data->key_notif);
1913 case BTA_DM_BLE_OOB_REQ_EVT:
1914 BTIF_TRACE_DEBUG("BTA_DM_BLE_OOB_REQ_EVT. ");
1915 btif_dm_ble_oob_req_evt(&p_data->rmt_oob);
1917 case BTA_DM_BLE_LOCAL_IR_EVT:
1918 BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_IR_EVT. ");
1919 ble_local_key_cb.is_id_keys_rcvd = TRUE;
1920 memcpy(&ble_local_key_cb.id_keys.irk[0],
1921 &p_data->ble_id_keys.irk[0], sizeof(BT_OCTET16));
1922 memcpy(&ble_local_key_cb.id_keys.ir[0],
1923 &p_data->ble_id_keys.ir[0], sizeof(BT_OCTET16));
1924 memcpy(&ble_local_key_cb.id_keys.dhk[0],
1925 &p_data->ble_id_keys.dhk[0], sizeof(BT_OCTET16));
1926 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.irk[0],
1927 BTIF_DM_LE_LOCAL_KEY_IRK,
1929 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.ir[0],
1930 BTIF_DM_LE_LOCAL_KEY_IR,
1932 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.dhk[0],
1933 BTIF_DM_LE_LOCAL_KEY_DHK,
1936 case BTA_DM_BLE_LOCAL_ER_EVT:
1937 BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_ER_EVT. ");
1938 ble_local_key_cb.is_er_rcvd = TRUE;
1939 memcpy(&ble_local_key_cb.er[0], &p_data->ble_er[0], sizeof(BT_OCTET16));
1940 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.er[0],
1941 BTIF_DM_LE_LOCAL_KEY_ER,
1945 case BTA_DM_BLE_AUTH_CMPL_EVT:
1946 BTIF_TRACE_DEBUG("BTA_DM_BLE_AUTH_CMPL_EVT. ");
1947 btif_dm_ble_auth_cmpl_evt(&p_data->auth_cmpl);
1950 case BTA_DM_LE_FEATURES_READ:
1952 tBTM_BLE_VSC_CB cmn_vsc_cb;
1953 bt_local_le_features_t local_le_features;
1956 prop.type = BT_PROPERTY_LOCAL_LE_FEATURES;
1957 prop.val = (void*)buf;
1958 prop.len = sizeof(buf);
1960 /* LE features are not stored in storage. Should be retrived from stack */
1961 BTM_BleGetVendorCapabilities(&cmn_vsc_cb);
1962 local_le_features.local_privacy_enabled = BTM_BleLocalPrivacyEnabled();
1964 prop.len = sizeof (bt_local_le_features_t);
1965 if (cmn_vsc_cb.filter_support == 1)
1966 local_le_features.max_adv_filter_supported = cmn_vsc_cb.max_filter;
1968 local_le_features.max_adv_filter_supported = 0;
1969 local_le_features.max_adv_instance = cmn_vsc_cb.adv_inst_max;
1970 local_le_features.max_irk_list_size = cmn_vsc_cb.max_irk_list_sz;
1971 local_le_features.rpa_offload_supported = cmn_vsc_cb.rpa_offloading;
1972 local_le_features.activity_energy_info_supported = cmn_vsc_cb.energy_support;
1973 local_le_features.scan_result_storage_size = cmn_vsc_cb.tot_scan_results_strg;
1974 local_le_features.version_supported = cmn_vsc_cb.version_supported;
1975 local_le_features.total_trackable_advertisers =
1976 cmn_vsc_cb.total_trackable_advertisers;
1978 local_le_features.extended_scan_support = cmn_vsc_cb.extended_scan_support > 0;
1979 local_le_features.debug_logging_supported = cmn_vsc_cb.debug_logging_supported > 0;
1981 memcpy(prop.val, &local_le_features, prop.len);
1982 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, BT_STATUS_SUCCESS, 1, &prop);
1986 case BTA_DM_ENER_INFO_READ:
1988 btif_activity_energy_info_cb_t *p_ener_data = (btif_activity_energy_info_cb_t*) p_param;
1989 bt_activity_energy_info energy_info;
1990 energy_info.status = p_ener_data->status;
1991 energy_info.ctrl_state = p_ener_data->ctrl_state;
1992 energy_info.rx_time = p_ener_data->rx_time;
1993 energy_info.tx_time = p_ener_data->tx_time;
1994 energy_info.idle_time = p_ener_data->idle_time;
1995 energy_info.energy_used = p_ener_data->energy_used;
1997 bt_uid_traffic_t* data = uid_set_read_and_clear(uid_set);
1998 HAL_CBACK(bt_hal_cbacks, energy_info_cb, &energy_info, data);
2004 case BTA_DM_AUTHORIZE_EVT:
2005 case BTA_DM_SIG_STRENGTH_EVT:
2006 case BTA_DM_SP_RMT_OOB_EVT:
2007 case BTA_DM_SP_KEYPRESS_EVT:
2008 case BTA_DM_ROLE_CHG_EVT:
2011 BTIF_TRACE_WARNING( "btif_dm_cback : unhandled event (%d)", event );
2015 btif_dm_data_free(event, p_data);
2018 /*******************************************************************************
2020 ** Function btif_dm_generic_evt
2022 ** Description Executes non-BTA upstream events in BTIF context
2026 *******************************************************************************/
2027 static void btif_dm_generic_evt(UINT16 event, char* p_param)
2029 BTIF_TRACE_EVENT("%s: event=%d", __FUNCTION__, event);
2032 case BTIF_DM_CB_DISCOVERY_STARTED:
2034 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STARTED);
2038 case BTIF_DM_CB_CREATE_BOND:
2040 pairing_cb.timeout_retries = NUM_TIMEOUT_RETRIES;
2041 btif_dm_create_bond_cb_t *create_bond_cb = (btif_dm_create_bond_cb_t*)p_param;
2042 btif_dm_cb_create_bond(&create_bond_cb->bdaddr, create_bond_cb->transport);
2046 case BTIF_DM_CB_REMOVE_BOND:
2048 btif_dm_cb_remove_bond((bt_bdaddr_t *)p_param);
2052 case BTIF_DM_CB_HID_REMOTE_NAME:
2054 btif_dm_cb_hid_remote_name((tBTM_REMOTE_DEV_NAME *)p_param);
2058 case BTIF_DM_CB_BOND_STATE_BONDING:
2060 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t *)p_param, BT_BOND_STATE_BONDING);
2063 case BTIF_DM_CB_LE_TX_TEST:
2064 case BTIF_DM_CB_LE_RX_TEST:
2067 STREAM_TO_UINT8(status, p_param);
2068 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb,
2069 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, 0);
2072 case BTIF_DM_CB_LE_TEST_END:
2076 STREAM_TO_UINT8(status, p_param);
2078 STREAM_TO_UINT16(count, p_param);
2079 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb,
2080 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, count);
2085 BTIF_TRACE_WARNING("%s : Unknown event 0x%x", __FUNCTION__, event);
2091 /*******************************************************************************
2093 ** Function bte_dm_evt
2095 ** Description Switches context from BTE to BTIF for all DM events
2099 *******************************************************************************/
2101 void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data)
2103 /* switch context to btif task context (copy full union size for convenience) */
2104 bt_status_t status = btif_transfer_context(btif_dm_upstreams_evt, (uint16_t)event,
2105 (void*)p_data, sizeof(tBTA_DM_SEC), btif_dm_data_copy);
2107 /* catch any failed context transfers */
2108 ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status);
2111 /*******************************************************************************
2113 ** Function bte_search_devices_evt
2115 ** Description Switches context from BTE to BTIF for DM search events
2119 *******************************************************************************/
2120 static void bte_search_devices_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data)
2122 UINT16 param_len = 0;
2125 param_len += sizeof(tBTA_DM_SEARCH);
2126 /* Allocate buffer to hold the pointers (deep copy). The pointers will point to the end of the tBTA_DM_SEARCH */
2129 case BTA_DM_INQ_RES_EVT:
2131 if (p_data->inq_res.p_eir)
2132 param_len += HCI_EXT_INQ_RESPONSE_LEN;
2136 case BTA_DM_DISC_RES_EVT:
2138 if (p_data->disc_res.raw_data_size && p_data->disc_res.p_raw_data)
2139 param_len += p_data->disc_res.raw_data_size;
2143 BTIF_TRACE_DEBUG("%s event=%s param_len=%d", __FUNCTION__, dump_dm_search_event(event), param_len);
2145 /* if remote name is available in EIR, set teh flag so that stack doesnt trigger RNR */
2146 if (event == BTA_DM_INQ_RES_EVT)
2147 p_data->inq_res.remt_name_not_required = check_eir_remote_name(p_data, NULL, NULL);
2149 btif_transfer_context (btif_dm_search_devices_evt , (UINT16) event, (void *)p_data, param_len,
2150 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_devices_copy_cb : NULL);
2153 /*******************************************************************************
2155 ** Function bte_dm_search_services_evt
2157 ** Description Switches context from BTE to BTIF for DM search services
2162 *******************************************************************************/
2163 static void bte_dm_search_services_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data)
2165 UINT16 param_len = 0;
2167 param_len += sizeof(tBTA_DM_SEARCH);
2170 case BTA_DM_DISC_RES_EVT:
2172 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) {
2173 param_len += (p_data->disc_res.num_uuids * MAX_UUID_SIZE);
2177 /* TODO: The only other member that needs a deep copy is the p_raw_data. But not sure
2178 * if raw_data is needed. */
2179 btif_transfer_context(btif_dm_search_services_evt, event, (char*)p_data, param_len,
2180 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_services_copy_cb : NULL);
2183 /*******************************************************************************
2185 ** Function bte_dm_remote_service_record_evt
2187 ** Description Switches context from BTE to BTIF for DM search service
2192 *******************************************************************************/
2193 static void bte_dm_remote_service_record_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data)
2195 /* TODO: The only member that needs a deep copy is the p_raw_data. But not sure yet if this is needed. */
2196 btif_transfer_context(btif_dm_remote_service_record_evt, event, (char*)p_data, sizeof(tBTA_DM_SEARCH), NULL);
2199 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2200 /*******************************************************************************
2202 ** Function bta_energy_info_cb
2204 ** Description Switches context from BTE to BTIF for DM energy info event
2208 *******************************************************************************/
2209 static void bta_energy_info_cb(tBTA_DM_BLE_TX_TIME_MS tx_time, tBTA_DM_BLE_RX_TIME_MS rx_time,
2210 tBTA_DM_BLE_IDLE_TIME_MS idle_time,
2211 tBTA_DM_BLE_ENERGY_USED energy_used,
2212 tBTA_DM_CONTRL_STATE ctrl_state, tBTA_STATUS status)
2214 BTIF_TRACE_DEBUG("energy_info_cb-Status:%d,state=%d,tx_t=%ld, rx_t=%ld, idle_time=%ld,used=%ld",
2215 status, ctrl_state, tx_time, rx_time, idle_time, energy_used);
2217 btif_activity_energy_info_cb_t btif_cb;
2218 btif_cb.status = status;
2219 btif_cb.ctrl_state = ctrl_state;
2220 btif_cb.tx_time = (uint64_t) tx_time;
2221 btif_cb.rx_time = (uint64_t) rx_time;
2222 btif_cb.idle_time =(uint64_t) idle_time;
2223 btif_cb.energy_used =(uint64_t) energy_used;
2224 btif_transfer_context(btif_dm_upstreams_evt, BTA_DM_ENER_INFO_READ,
2225 (char*) &btif_cb, sizeof(btif_activity_energy_info_cb_t), NULL);
2229 /*******************************************************************************
2231 ** Function bte_scan_filt_param_cfg_evt
2233 ** Description Scan filter param config event
2237 *******************************************************************************/
2238 static void bte_scan_filt_param_cfg_evt(UINT8 action_type,
2239 tBTA_DM_BLE_PF_AVBL_SPACE avbl_space,
2240 tBTA_DM_BLE_REF_VALUE ref_value, tBTA_STATUS status)
2242 /* This event occurs on calling BTA_DmBleCfgFilterCondition internally,
2243 ** and that is why there is no HAL callback
2245 if(BTA_SUCCESS != status)
2247 BTIF_TRACE_ERROR("%s, %d", __FUNCTION__, status);
2251 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
2255 /*****************************************************************************
2257 ** btif api functions (no context switch)
2259 *****************************************************************************/
2261 /*******************************************************************************
2263 ** Function btif_dm_start_discovery
2265 ** Description Start device discovery/inquiry
2267 ** Returns bt_status_t
2269 *******************************************************************************/
2270 bt_status_t btif_dm_start_discovery(void)
2272 tBTA_DM_INQ inq_params;
2273 tBTA_SERVICE_MASK services = 0;
2274 tBTA_DM_BLE_PF_FILT_PARAMS adv_filt_param;
2276 BTIF_TRACE_EVENT("%s", __FUNCTION__);
2278 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2279 memset(&adv_filt_param, 0, sizeof(tBTA_DM_BLE_PF_FILT_PARAMS));
2280 /* Cleanup anything remaining on index 0 */
2281 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_DELETE, 0, &adv_filt_param, NULL,
2282 bte_scan_filt_param_cfg_evt, 0);
2284 /* Add an allow-all filter on index 0*/
2285 adv_filt_param.dely_mode = IMMEDIATE_DELY_MODE;
2286 adv_filt_param.feat_seln = ALLOW_ALL_FILTER;
2287 adv_filt_param.filt_logic_type = BTA_DM_BLE_PF_FILT_LOGIC_OR;
2288 adv_filt_param.list_logic_type = BTA_DM_BLE_PF_LIST_LOGIC_OR;
2289 adv_filt_param.rssi_low_thres = LOWEST_RSSI_VALUE;
2290 adv_filt_param.rssi_high_thres = LOWEST_RSSI_VALUE;
2291 BTA_DmBleScanFilterSetup(BTA_DM_BLE_SCAN_COND_ADD, 0, &adv_filt_param, NULL,
2292 bte_scan_filt_param_cfg_evt, 0);
2294 /* TODO: Do we need to handle multiple inquiries at the same time? */
2296 /* Set inquiry params and call API */
2297 inq_params.mode = BTA_DM_GENERAL_INQUIRY|BTA_BLE_GENERAL_INQUIRY;
2298 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
2299 inq_params.intl_duration[0]= BTIF_DM_INTERLEAVE_DURATION_BR_ONE;
2300 inq_params.intl_duration[1]= BTIF_DM_INTERLEAVE_DURATION_LE_ONE;
2301 inq_params.intl_duration[2]= BTIF_DM_INTERLEAVE_DURATION_BR_TWO;
2302 inq_params.intl_duration[3]= BTIF_DM_INTERLEAVE_DURATION_LE_TWO;
2305 inq_params.mode = BTA_DM_GENERAL_INQUIRY;
2307 inq_params.duration = BTIF_DM_DEFAULT_INQ_MAX_DURATION;
2309 inq_params.max_resps = BTIF_DM_DEFAULT_INQ_MAX_RESULTS;
2310 inq_params.report_dup = TRUE;
2312 inq_params.filter_type = BTA_DM_INQ_CLR;
2313 /* TODO: Filter device by BDA needs to be implemented here */
2315 /* Will be enabled to TRUE once inquiry busy level has been received */
2316 btif_dm_inquiry_in_progress = FALSE;
2317 /* find nearby devices */
2318 BTA_DmSearch(&inq_params, services, bte_search_devices_evt);
2320 return BT_STATUS_SUCCESS;
2323 /*******************************************************************************
2325 ** Function btif_dm_cancel_discovery
2327 ** Description Cancels search
2329 ** Returns bt_status_t
2331 *******************************************************************************/
2332 bt_status_t btif_dm_cancel_discovery(void)
2334 BTIF_TRACE_EVENT("%s", __FUNCTION__);
2335 BTA_DmSearchCancel();
2336 return BT_STATUS_SUCCESS;
2339 /*******************************************************************************
2341 ** Function btif_dm_create_bond
2343 ** Description Initiate bonding with the specified device
2345 ** Returns bt_status_t
2347 *******************************************************************************/
2348 bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr, int transport)
2350 btif_dm_create_bond_cb_t create_bond_cb;
2351 create_bond_cb.transport = transport;
2352 bdcpy(create_bond_cb.bdaddr.address, bd_addr->address);
2355 BTIF_TRACE_EVENT("%s: bd_addr=%s, transport=%d", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)), transport);
2356 if (pairing_cb.state != BT_BOND_STATE_NONE)
2357 return BT_STATUS_BUSY;
2359 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_CREATE_BOND, pairing_cb.state);
2361 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_CREATE_BOND,
2362 (char *)&create_bond_cb, sizeof(btif_dm_create_bond_cb_t), NULL);
2364 return BT_STATUS_SUCCESS;
2367 /*******************************************************************************
2369 ** Function btif_dm_create_bond_out_of_band
2371 ** Description Initiate bonding with the specified device using out of band data
2373 ** Returns bt_status_t
2375 *******************************************************************************/
2376 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)
2378 bdcpy(oob_cb.bdaddr, bd_addr->address);
2379 memcpy(&oob_cb.oob_data, oob_data, sizeof(bt_out_of_band_data_t));
2382 BTIF_TRACE_EVENT("%s: bd_addr=%s, transport=%d", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)), transport);
2383 return btif_dm_create_bond(bd_addr, transport);
2386 /*******************************************************************************
2388 ** Function btif_dm_cancel_bond
2390 ** Description Initiate bonding with the specified device
2392 ** Returns bt_status_t
2394 *******************************************************************************/
2396 bt_status_t btif_dm_cancel_bond(const bt_bdaddr_t *bd_addr)
2400 BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)));
2402 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_CANCEL_BOND, pairing_cb.state);
2405 ** 1. Restore scan modes
2406 ** 2. special handling for HID devices
2408 if (pairing_cb.state == BT_BOND_STATE_BONDING)
2411 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2413 if (pairing_cb.is_ssp)
2415 if (pairing_cb.is_le_only)
2417 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT);
2421 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE);
2422 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2423 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr);
2428 if (pairing_cb.is_le_only)
2430 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2434 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL);
2436 /* Cancel bonding, in case it is in ACL connection setup state */
2437 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2441 if (pairing_cb.is_ssp)
2443 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE);
2447 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL);
2449 /* Cancel bonding, in case it is in ACL connection setup state */
2450 BTA_DmBondCancel ((UINT8 *)bd_addr->address);
2451 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr);
2455 return BT_STATUS_SUCCESS;
2458 /*******************************************************************************
2460 ** Function btif_dm_hh_open_failed
2462 ** Description informs the upper layers if the HH have failed during bonding
2466 *******************************************************************************/
2468 void btif_dm_hh_open_failed(bt_bdaddr_t *bdaddr)
2470 if (pairing_cb.state == BT_BOND_STATE_BONDING &&
2471 bdcmp(bdaddr->address, pairing_cb.bd_addr) == 0)
2473 bond_state_changed(BT_STATUS_FAIL, bdaddr, BT_BOND_STATE_NONE);
2477 /*******************************************************************************
2479 ** Function btif_dm_remove_bond
2481 ** Description Removes bonding with the specified device
2483 ** Returns bt_status_t
2485 *******************************************************************************/
2487 bt_status_t btif_dm_remove_bond(const bt_bdaddr_t *bd_addr)
2491 BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bdaddr_to_string(bd_addr, bdstr, sizeof(bdstr)));
2493 btif_stats_add_bond_event(bd_addr, BTIF_DM_FUNC_REMOVE_BOND, pairing_cb.state);
2495 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_REMOVE_BOND,
2496 (char *)bd_addr, sizeof(bt_bdaddr_t), NULL);
2498 return BT_STATUS_SUCCESS;
2501 /*******************************************************************************
2503 ** Function btif_dm_pin_reply
2505 ** Description BT legacy pairing - PIN code reply
2507 ** Returns bt_status_t
2509 *******************************************************************************/
2511 bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept,
2512 uint8_t pin_len, bt_pin_code_t *pin_code)
2514 BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept);
2515 if (pin_code == NULL || pin_len > PIN_CODE_LEN)
2516 return BT_STATUS_FAIL;
2517 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2519 if (pairing_cb.is_le_only)
2523 int multi[] = {100000, 10000, 1000, 100, 10,1};
2524 BD_ADDR remote_bd_addr;
2525 bdcpy(remote_bd_addr, bd_addr->address);
2526 for (i = 0; i < 6; i++)
2528 passkey += (multi[i] * (pin_code->pin[i] - '0'));
2530 BTIF_TRACE_DEBUG("btif_dm_pin_reply: passkey: %d", passkey);
2531 BTA_DmBlePasskeyReply(remote_bd_addr, accept, passkey);
2536 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin);
2538 pairing_cb.pin_code_len = pin_len;
2541 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin);
2544 pairing_cb.pin_code_len = pin_len;
2546 return BT_STATUS_SUCCESS;
2549 /*******************************************************************************
2551 ** Function btif_dm_ssp_reply
2553 ** Description BT SSP Reply - Just Works, Numeric Comparison & Passkey Entry
2555 ** Returns bt_status_t
2557 *******************************************************************************/
2558 bt_status_t btif_dm_ssp_reply(const bt_bdaddr_t *bd_addr,
2559 bt_ssp_variant_t variant, uint8_t accept,
2564 if (variant == BT_SSP_VARIANT_PASSKEY_ENTRY)
2566 /* This is not implemented in the stack.
2567 * For devices with display, this is not needed
2569 BTIF_TRACE_WARNING("%s: Not implemented", __FUNCTION__);
2570 return BT_STATUS_FAIL;
2572 /* BT_SSP_VARIANT_CONSENT & BT_SSP_VARIANT_PASSKEY_CONFIRMATION supported */
2573 BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept);
2574 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
2575 if (pairing_cb.is_le_only)
2577 if(pairing_cb.is_le_nc)
2579 BTA_DmBleConfirmReply((UINT8 *)bd_addr->address,accept);
2582 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_GRANTED);
2584 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT);
2587 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept);
2590 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept);
2592 return BT_STATUS_SUCCESS;
2595 /*******************************************************************************
2597 ** Function btif_dm_get_adapter_property
2599 ** Description Queries the BTA for the adapter property
2601 ** Returns bt_status_t
2603 *******************************************************************************/
2604 bt_status_t btif_dm_get_adapter_property(bt_property_t *prop)
2606 BTIF_TRACE_EVENT("%s: type=0x%x", __FUNCTION__, prop->type);
2609 case BT_PROPERTY_BDNAME:
2611 bt_bdname_t *bd_name = (bt_bdname_t*)prop->val;
2612 strncpy((char *)bd_name->name, (char *)btif_get_default_local_name(),
2613 sizeof(bd_name->name) - 1);
2614 bd_name->name[sizeof(bd_name->name) - 1] = 0;
2615 prop->len = strlen((char *)bd_name->name);
2619 case BT_PROPERTY_ADAPTER_SCAN_MODE:
2621 /* if the storage does not have it. Most likely app never set it. Default is NONE */
2622 bt_scan_mode_t *mode = (bt_scan_mode_t*)prop->val;
2623 *mode = BT_SCAN_MODE_NONE;
2624 prop->len = sizeof(bt_scan_mode_t);
2628 case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
2630 uint32_t *tmt = (uint32_t*)prop->val;
2631 *tmt = 120; /* default to 120s, if not found in NV */
2632 prop->len = sizeof(uint32_t);
2638 return BT_STATUS_FAIL;
2640 return BT_STATUS_SUCCESS;
2643 /*******************************************************************************
2645 ** Function btif_dm_get_remote_services
2647 ** Description Start SDP to get remote services
2649 ** Returns bt_status_t
2651 *******************************************************************************/
2652 bt_status_t btif_dm_get_remote_services(bt_bdaddr_t *remote_addr)
2656 BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bdaddr_to_string(remote_addr, bdstr, sizeof(bdstr)));
2658 BTA_DmDiscover(remote_addr->address, BTA_ALL_SERVICE_MASK,
2659 bte_dm_search_services_evt, TRUE);
2661 return BT_STATUS_SUCCESS;
2664 /*******************************************************************************
2666 ** Function btif_dm_get_remote_services_transport
2668 ** Description Start SDP to get remote services by transport
2670 ** Returns bt_status_t
2672 *******************************************************************************/
2673 bt_status_t btif_dm_get_remote_services_by_transport(bt_bdaddr_t *remote_addr, const int transport)
2675 BTIF_TRACE_EVENT("%s", __func__);
2677 /* Set the mask extension */
2678 tBTA_SERVICE_MASK_EXT mask_ext;
2679 mask_ext.num_uuid = 0;
2680 mask_ext.p_uuid = NULL;
2681 mask_ext.srvc_mask = BTA_ALL_SERVICE_MASK;
2683 BTA_DmDiscoverByTransport(remote_addr->address, &mask_ext,
2684 bte_dm_search_services_evt, TRUE, transport);
2686 return BT_STATUS_SUCCESS;
2689 /*******************************************************************************
2691 ** Function btif_dm_get_remote_service_record
2693 ** Description Start SDP to get remote service record
2696 ** Returns bt_status_t
2697 *******************************************************************************/
2698 bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t *remote_addr,
2704 BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bdaddr_to_string(remote_addr, bdstr, sizeof(bdstr)));
2706 sdp_uuid.len = MAX_UUID_SIZE;
2707 memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE);
2709 BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid,
2710 bte_dm_remote_service_record_evt, TRUE);
2712 return BT_STATUS_SUCCESS;
2715 void btif_dm_execute_service_request(UINT16 event, char *p_param)
2717 BOOLEAN b_enable = FALSE;
2719 if (event == BTIF_DM_ENABLE_SERVICE)
2723 status = btif_in_execute_service_request(*((tBTA_SERVICE_ID*)p_param), b_enable);
2724 if (status == BT_STATUS_SUCCESS)
2726 bt_property_t property;
2727 bt_uuid_t local_uuids[BT_MAX_NUM_UUIDS];
2729 /* Now send the UUID_PROPERTY_CHANGED event to the upper layer */
2730 BTIF_STORAGE_FILL_PROPERTY(&property, BT_PROPERTY_UUIDS,
2731 sizeof(local_uuids), local_uuids);
2732 btif_storage_get_adapter_property(&property);
2733 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb,
2734 BT_STATUS_SUCCESS, 1, &property);
2739 void btif_dm_proc_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data,
2740 tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig)
2742 UINT8 yes_no_bit = BTA_AUTH_SP_YES & *p_auth_req;
2743 /* if local initiated:
2745 ** if remote initiated:
2746 ** 1. Copy over the auth_req from peer's io_rsp
2747 ** 2. Set the MITM if peer has it set or if peer has DisplayYesNo (iPhone)
2748 ** as a fallback set MITM+GB if peer had MITM set
2752 UNUSED (p_oob_data);
2754 BTIF_TRACE_DEBUG("+%s: p_auth_req=%d", __FUNCTION__, *p_auth_req);
2755 if(pairing_cb.is_local_initiated)
2757 /* if initing/responding to a dedicated bonding, use dedicate bonding bit */
2758 *p_auth_req = BTA_AUTH_DD_BOND | BTA_AUTH_SP_YES;
2762 /* peer initiated paring. They probably know what they want.
2763 ** Copy the mitm from peer device.
2765 BTIF_TRACE_DEBUG("%s: setting p_auth_req to peer's: %d",
2766 __FUNCTION__, pairing_cb.auth_req);
2767 *p_auth_req = (pairing_cb.auth_req & BTA_AUTH_BONDS);
2769 /* copy over the MITM bit as well. In addition if the peer has DisplayYesNo, force MITM */
2770 if ((yes_no_bit) || (pairing_cb.io_cap & BTM_IO_CAP_IO) )
2771 *p_auth_req |= BTA_AUTH_SP_YES;
2773 else if (yes_no_bit)
2775 /* set the general bonding bit for stored device */
2776 *p_auth_req = BTA_AUTH_GEN_BOND | yes_no_bit;
2778 BTIF_TRACE_DEBUG("-%s: p_auth_req=%d", __FUNCTION__, *p_auth_req);
2781 void btif_dm_proc_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap,
2782 tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req)
2787 if(auth_req & BTA_AUTH_BONDS)
2789 BTIF_TRACE_DEBUG("%s auth_req:%d", __FUNCTION__, auth_req);
2790 pairing_cb.auth_req = auth_req;
2791 pairing_cb.io_cap = io_cap;
2795 void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA *p_has_oob_data)
2797 if (is_empty_128bit(oob_cb.oob_data.c192))
2799 *p_has_oob_data = FALSE;
2803 *p_has_oob_data = TRUE;
2805 BTIF_TRACE_DEBUG("%s: *p_has_oob_data=%d", __func__, *p_has_oob_data);
2808 void btif_dm_set_oob_for_le_io_req(BD_ADDR bd_addr, tBTA_OOB_DATA *p_has_oob_data,
2809 tBTA_LE_AUTH_REQ *p_auth_req)
2812 /* We currently support only Security Manager TK as OOB data for LE transport.
2813 If it's not present mark no OOB data.
2815 if (!is_empty_128bit(oob_cb.oob_data.sm_tk))
2817 /* make sure OOB data is for this particular device */
2818 if (memcmp(bd_addr, oob_cb.bdaddr, BD_ADDR_LEN) == 0) {
2819 // When using OOB with TK, SC Secure Connections bit must be disabled.
2820 tBTA_LE_AUTH_REQ mask = ~BTM_LE_AUTH_REQ_SC_ONLY;
2821 *p_auth_req = ((*p_auth_req) & mask);
2823 *p_has_oob_data = TRUE;
2827 *p_has_oob_data = FALSE;
2828 BTIF_TRACE_WARNING("%s: remote address didn't match OOB data address",
2834 *p_has_oob_data = FALSE;
2836 BTIF_TRACE_DEBUG("%s *p_has_oob_data=%d", __func__, *p_has_oob_data);
2839 #ifdef BTIF_DM_OOB_TEST
2840 void btif_dm_load_local_oob(void)
2842 char prop_oob[PROPERTY_VALUE_MAX];
2843 osi_property_get("service.brcm.bt.oob", prop_oob, "3");
2844 BTIF_TRACE_DEBUG("%s: prop_oob = %s", __func__, prop_oob);
2845 if (prop_oob[0] != '3')
2847 if (is_empty_128bit(oob_cb.oob_data.c192))
2849 BTIF_TRACE_DEBUG("%s: read OOB, call BTA_DmLocalOob()", __func__);
2855 void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r)
2858 char *path_a = "/data/misc/bluedroid/LOCAL/a.key";
2859 char *path_b = "/data/misc/bluedroid/LOCAL/b.key";
2861 char prop_oob[PROPERTY_VALUE_MAX];
2862 BTIF_TRACE_DEBUG("%s: valid=%d", __func__, valid);
2863 if (is_empty_128bit(oob_cb.oob_data.c192) && valid)
2865 BTIF_TRACE_DEBUG("save local OOB data in memory");
2866 memcpy(oob_cb.oob_data.c192, c, BT_OCTET16_LEN);
2867 memcpy(oob_cb.oob_data.r192, r, BT_OCTET16_LEN);
2868 osi_property_get("service.brcm.bt.oob", prop_oob, "3");
2869 BTIF_TRACE_DEBUG("%s: prop_oob = %s", __func__, prop_oob);
2870 if (prop_oob[0] == '1')
2872 else if (prop_oob[0] == '2')
2876 fp = fopen(path, "wb+");
2879 BTIF_TRACE_DEBUG("%s: failed to save local OOB data to %s", __func__, path);
2883 BTIF_TRACE_DEBUG("%s: save local OOB data into file %s", __func__, path);
2884 fwrite (c , 1 , BT_OCTET16_LEN , fp );
2885 fwrite (r , 1 , BT_OCTET16_LEN , fp );
2892 /*******************************************************************************
2894 ** Function btif_dm_get_smp_config
2896 ** Description Retrieve the SMP pairing options from the bt_stack.conf
2897 ** file. To provide specific pairing options for the host
2898 ** add a node with label "SmpOptions" to the config file
2899 ** and assign it a comma separated list of 5 values in the
2900 ** format: auth, io, ikey, rkey, ksize, oob
2901 ** eg: PTS_SmpOptions=0xD,0x4,0xf,0xf,0x10
2903 ** Parameters: tBTE_APPL_CFG*: pointer to struct defining pairing options
2905 ** Returns TRUE if the options were successfully read, else FALSE
2907 *******************************************************************************/
2908 BOOLEAN btif_dm_get_smp_config(tBTE_APPL_CFG* p_cfg) {
2910 if(!stack_config_get_interface()->get_pts_smp_options()) {
2911 BTIF_TRACE_DEBUG ("%s: SMP options not found in configuration", __func__);
2916 const char* recv = stack_config_get_interface()->get_pts_smp_options();
2920 strncpy(conf, recv, 64);
2921 conf[63] = 0; // null terminate
2923 if ((pch = strtok(conf, ",")) != NULL)
2924 p_cfg->ble_auth_req = (UINT8) strtoul(pch, &endptr, 16);
2928 if ((pch = strtok(NULL, ",")) != NULL)
2929 p_cfg->ble_io_cap = (UINT8) strtoul(pch, &endptr, 16);
2933 if ((pch = strtok(NULL, ",")) != NULL)
2934 p_cfg->ble_init_key = (UINT8) strtoul(pch, &endptr, 16);
2938 if ((pch = strtok(NULL, ",")) != NULL)
2939 p_cfg->ble_resp_key = (UINT8) strtoul(pch, &endptr, 16);
2943 if ((pch = strtok(NULL, ",")) != NULL)
2944 p_cfg->ble_max_key_size = (UINT8) strtoul(pch, &endptr, 16);
2951 BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr, BT_OCTET16 p_c, BT_OCTET16 p_r)
2955 char *path_a = "/data/misc/bluedroid/LOCAL/a.key";
2956 char *path_b = "/data/misc/bluedroid/LOCAL/b.key";
2958 char prop_oob[PROPERTY_VALUE_MAX];
2959 BOOLEAN result = FALSE;
2960 bt_bdaddr_t bt_bd_addr;
2961 bdcpy(oob_cb.bdaddr, bd_addr);
2962 osi_property_get("service.brcm.bt.oob", prop_oob, "3");
2963 BTIF_TRACE_DEBUG("%s: prop_oob = %s", __func__, prop_oob);
2964 if (prop_oob[0] == '1')
2966 else if (prop_oob[0] == '2')
2970 fp = fopen(path, "rb");
2973 BTIF_TRACE_DEBUG("%s: failed to read OOB keys from %s", __func__, path);
2978 BTIF_TRACE_DEBUG("%s: read OOB data from %s", __func__, path);
2979 fread (p_c , 1 , BT_OCTET16_LEN , fp );
2980 fread (p_r , 1 , BT_OCTET16_LEN , fp );
2983 BTIF_TRACE_DEBUG("----%s: TRUE", __func__);
2984 sprintf(t, "%02x:%02x:%02x:%02x:%02x:%02x",
2985 oob_cb.bdaddr[0], oob_cb.bdaddr[1], oob_cb.bdaddr[2],
2986 oob_cb.bdaddr[3], oob_cb.bdaddr[4], oob_cb.bdaddr[5]);
2987 BTIF_TRACE_DEBUG("----%s: peer_bdaddr = %s", __func__, t);
2988 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
2989 p_c[0], p_c[1], p_c[2], p_c[3], p_c[4], p_c[5], p_c[6], p_c[7],
2990 p_c[8], p_c[9], p_c[10], p_c[11], p_c[12], p_c[13], p_c[14], p_c[15]);
2991 BTIF_TRACE_DEBUG("----%s: c = %s", __func__, t);
2992 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
2993 p_r[0], p_r[1], p_r[2], p_r[3], p_r[4], p_r[5], p_r[6], p_r[7],
2994 p_r[8], p_r[9], p_r[10], p_r[11], p_r[12], p_r[13], p_r[14], p_r[15]);
2995 BTIF_TRACE_DEBUG("----%s: r = %s", __func__, t);
2996 bdcpy(bt_bd_addr.address, bd_addr);
2997 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_BOND_STATE_BONDING,
2998 (char *)&bt_bd_addr, sizeof(bt_bdaddr_t), NULL);
3001 BTIF_TRACE_DEBUG("%s: result=%d", __func__, result);
3004 #endif /* BTIF_DM_OOB_TEST */
3005 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
3007 static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif)
3009 bt_bdaddr_t bd_addr;
3010 bt_bdname_t bd_name;
3014 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3016 /* Remote name update */
3017 if (!btif_get_device_type(p_ssp_key_notif->bd_addr, &dev_type))
3019 dev_type = BT_DEVICE_TYPE_BLE;
3021 btif_dm_update_ble_remote_properties(p_ssp_key_notif->bd_addr , p_ssp_key_notif->bd_name,
3022 (tBT_DEVICE_TYPE) dev_type);
3023 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr);
3024 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN);
3026 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3027 pairing_cb.is_ssp = FALSE;
3028 cod = COD_UNCLASSIFIED;
3030 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name,
3031 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION,
3032 p_ssp_key_notif->passkey);
3035 /*******************************************************************************
3037 ** Function btif_dm_ble_auth_cmpl_evt
3039 ** Description Executes authentication complete event in btif context
3043 *******************************************************************************/
3044 static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
3046 /* Save link key, if not temporary */
3047 bt_bdaddr_t bd_addr;
3048 bt_status_t status = BT_STATUS_FAIL;
3049 bt_bond_state_t state = BT_BOND_STATE_NONE;
3051 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr);
3053 /* Clear OOB data */
3054 memset(&oob_cb, 0, sizeof(oob_cb));
3056 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) )
3060 if (p_auth_cmpl->success)
3062 status = BT_STATUS_SUCCESS;
3063 state = BT_BOND_STATE_BONDED;
3066 bdcpy(bdaddr.address, p_auth_cmpl->bd_addr);
3067 if (btif_storage_get_remote_addr_type(&bdaddr, &addr_type) != BT_STATUS_SUCCESS)
3068 btif_storage_set_remote_addr_type(&bdaddr, p_auth_cmpl->addr_type);
3070 /* Test for temporary bonding */
3071 if (btm_get_bond_type_dev(p_auth_cmpl->bd_addr) == BOND_TYPE_TEMPORARY) {
3072 BTIF_TRACE_DEBUG("%s: sending BT_BOND_STATE_NONE for Temp pairing",
3074 btif_storage_remove_bonded_device(&bdaddr);
3075 state = BT_BOND_STATE_NONE;
3077 btif_dm_save_ble_bonding_keys();
3078 BTA_GATTC_Refresh(bd_addr.address);
3079 btif_dm_get_remote_services_by_transport(&bd_addr, BTA_GATT_TRANSPORT_LE);
3084 /*Map the HCI fail reason to bt status */
3085 switch (p_auth_cmpl->fail_reason)
3087 case BTA_DM_AUTH_SMP_PAIR_AUTH_FAIL:
3088 case BTA_DM_AUTH_SMP_CONFIRM_VALUE_FAIL:
3089 btif_dm_remove_ble_bonding_keys();
3090 status = BT_STATUS_AUTH_FAILURE;
3092 case BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT:
3093 status = BT_STATUS_AUTH_REJECTED;
3096 btif_dm_remove_ble_bonding_keys();
3097 status = BT_STATUS_FAIL;
3101 bond_state_changed(status, &bd_addr, state);
3104 void btif_dm_load_ble_local_keys(void)
3106 memset(&ble_local_key_cb, 0, sizeof(btif_dm_local_key_cb_t));
3108 if (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_ER,(char*)&ble_local_key_cb.er[0],
3109 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)
3111 ble_local_key_cb.is_er_rcvd = TRUE;
3112 BTIF_TRACE_DEBUG("%s BLE ER key loaded",__FUNCTION__ );
3115 if ((btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IR,(char*)&ble_local_key_cb.id_keys.ir[0],
3116 BT_OCTET16_LEN)== BT_STATUS_SUCCESS )&&
3117 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IRK, (char*)&ble_local_key_cb.id_keys.irk[0],
3118 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)&&
3119 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_DHK,(char*)&ble_local_key_cb.id_keys.dhk[0],
3120 BT_OCTET16_LEN)== BT_STATUS_SUCCESS))
3122 ble_local_key_cb.is_id_keys_rcvd = TRUE;
3123 BTIF_TRACE_DEBUG("%s BLE ID keys loaded",__FUNCTION__ );
3127 void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
3128 tBTA_BLE_LOCAL_ID_KEYS *p_id_keys)
3130 if (ble_local_key_cb.is_er_rcvd )
3132 memcpy(&er[0], &ble_local_key_cb.er[0], sizeof(BT_OCTET16));
3133 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ER;
3136 if (ble_local_key_cb.is_id_keys_rcvd)
3138 memcpy(&p_id_keys->ir[0], &ble_local_key_cb.id_keys.ir[0], sizeof(BT_OCTET16));
3139 memcpy(&p_id_keys->irk[0], &ble_local_key_cb.id_keys.irk[0], sizeof(BT_OCTET16));
3140 memcpy(&p_id_keys->dhk[0], &ble_local_key_cb.id_keys.dhk[0], sizeof(BT_OCTET16));
3141 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ID;
3143 BTIF_TRACE_DEBUG("%s *p_key_mask=0x%02x",__FUNCTION__, *p_key_mask);
3146 void btif_dm_save_ble_bonding_keys(void)
3149 bt_bdaddr_t bd_addr;
3151 BTIF_TRACE_DEBUG("%s",__FUNCTION__ );
3153 bdcpy(bd_addr.address, pairing_cb.bd_addr);
3155 if (pairing_cb.ble.is_penc_key_rcvd)
3157 btif_storage_add_ble_bonding_key(&bd_addr,
3158 (char *) &pairing_cb.ble.penc_key,
3159 BTIF_DM_LE_KEY_PENC,
3160 sizeof(tBTM_LE_PENC_KEYS));
3163 if (pairing_cb.ble.is_pid_key_rcvd)
3165 btif_storage_add_ble_bonding_key(&bd_addr,
3166 (char *) &pairing_cb.ble.pid_key,
3168 sizeof(tBTM_LE_PID_KEYS));
3171 if (pairing_cb.ble.is_pcsrk_key_rcvd)
3173 btif_storage_add_ble_bonding_key(&bd_addr,
3174 (char *) &pairing_cb.ble.pcsrk_key,
3175 BTIF_DM_LE_KEY_PCSRK,
3176 sizeof(tBTM_LE_PCSRK_KEYS));
3179 if (pairing_cb.ble.is_lenc_key_rcvd)
3181 btif_storage_add_ble_bonding_key(&bd_addr,
3182 (char *) &pairing_cb.ble.lenc_key,
3183 BTIF_DM_LE_KEY_LENC,
3184 sizeof(tBTM_LE_LENC_KEYS));
3187 if (pairing_cb.ble.is_lcsrk_key_rcvd)
3189 btif_storage_add_ble_bonding_key(&bd_addr,
3190 (char *) &pairing_cb.ble.lcsrk_key,
3191 BTIF_DM_LE_KEY_LCSRK,
3192 sizeof(tBTM_LE_LCSRK_KEYS));
3195 if (pairing_cb.ble.is_lidk_key_rcvd)
3197 btif_storage_add_ble_bonding_key(&bd_addr,
3205 void btif_dm_remove_ble_bonding_keys(void)
3207 bt_bdaddr_t bd_addr;
3209 BTIF_TRACE_DEBUG("%s",__FUNCTION__ );
3211 bdcpy(bd_addr.address, pairing_cb.bd_addr);
3212 btif_storage_remove_ble_bonding_keys(&bd_addr);
3215 /*******************************************************************************
3217 ** Function btif_dm_ble_sec_req_evt
3219 ** Description Eprocess security request event in btif context
3223 *******************************************************************************/
3224 void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req)
3226 bt_bdaddr_t bd_addr;
3227 bt_bdname_t bd_name;
3231 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3233 if (pairing_cb.state == BT_BOND_STATE_BONDING)
3235 BTIF_TRACE_DEBUG("%s Discard security request", __FUNCTION__);
3239 /* Remote name update */
3240 if (!btif_get_device_type(p_ble_req->bd_addr, &dev_type))
3242 dev_type = BT_DEVICE_TYPE_BLE;
3244 btif_dm_update_ble_remote_properties(p_ble_req->bd_addr, p_ble_req->bd_name,
3245 (tBT_DEVICE_TYPE) dev_type);
3247 bdcpy(bd_addr.address, p_ble_req->bd_addr);
3248 memcpy(bd_name.name, p_ble_req->bd_name, BD_NAME_LEN);
3250 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3252 pairing_cb.bond_type = BOND_TYPE_PERSISTENT;
3253 pairing_cb.is_le_only = TRUE;
3254 pairing_cb.is_le_nc = FALSE;
3255 pairing_cb.is_ssp = TRUE;
3256 btm_set_bond_type_dev(p_ble_req->bd_addr, pairing_cb.bond_type);
3258 cod = COD_UNCLASSIFIED;
3260 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod,
3261 BT_SSP_VARIANT_CONSENT, 0);
3264 /*******************************************************************************
3266 ** Function btif_dm_ble_passkey_req_evt
3268 ** Description Executes pin request event in btif context
3272 *******************************************************************************/
3273 static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req)
3275 bt_bdaddr_t bd_addr;
3276 bt_bdname_t bd_name;
3280 /* Remote name update */
3281 if (!btif_get_device_type(p_pin_req->bd_addr, &dev_type))
3283 dev_type = BT_DEVICE_TYPE_BLE;
3285 btif_dm_update_ble_remote_properties(p_pin_req->bd_addr,p_pin_req->bd_name,
3286 (tBT_DEVICE_TYPE) dev_type);
3288 bdcpy(bd_addr.address, p_pin_req->bd_addr);
3289 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN);
3291 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3292 pairing_cb.is_le_only = TRUE;
3294 cod = COD_UNCLASSIFIED;
3296 HAL_CBACK(bt_hal_cbacks, pin_request_cb,
3297 &bd_addr, &bd_name, cod, FALSE);
3299 static void btif_dm_ble_key_nc_req_evt(tBTA_DM_SP_KEY_NOTIF *p_notif_req)
3301 /* TODO implement key notification for numeric comparison */
3302 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3304 /* Remote name update */
3305 btif_update_remote_properties(p_notif_req->bd_addr , p_notif_req->bd_name,
3306 NULL, BT_DEVICE_TYPE_BLE);
3308 bt_bdaddr_t bd_addr;
3309 bdcpy(bd_addr.address, p_notif_req->bd_addr);
3311 bt_bdname_t bd_name;
3312 memcpy(bd_name.name, p_notif_req->bd_name, BD_NAME_LEN);
3314 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3315 pairing_cb.is_ssp = FALSE;
3316 pairing_cb.is_le_only = TRUE;
3317 pairing_cb.is_le_nc = TRUE;
3319 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name,
3320 COD_UNCLASSIFIED, BT_SSP_VARIANT_PASSKEY_CONFIRMATION,
3321 p_notif_req->passkey);
3324 static void btif_dm_ble_oob_req_evt(tBTA_DM_SP_RMT_OOB *req_oob_type)
3326 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
3328 bt_bdaddr_t bd_addr;
3329 bdcpy(bd_addr.address, req_oob_type->bd_addr);
3331 /* We currently support only Security Manager TK as OOB data. We already
3332 * checked if it's present in btif_dm_set_oob_for_le_io_req, but check here
3333 * again. If it's not present do nothing, pairing will timeout.
3335 if (is_empty_128bit(oob_cb.oob_data.sm_tk)) {
3339 /* make sure OOB data is for this particular device */
3340 if (memcmp(req_oob_type->bd_addr, oob_cb.bdaddr, BD_ADDR_LEN) != 0) {
3341 BTIF_TRACE_WARNING("%s: remote address didn't match OOB data address", __func__);
3345 /* Remote name update */
3346 btif_update_remote_properties(req_oob_type->bd_addr , req_oob_type->bd_name,
3347 NULL, BT_DEVICE_TYPE_BLE);
3349 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING);
3350 pairing_cb.is_ssp = FALSE;
3351 pairing_cb.is_le_only = TRUE;
3352 pairing_cb.is_le_nc = FALSE;
3354 BTM_BleOobDataReply(req_oob_type->bd_addr, 0, 16, oob_cb.oob_data.sm_tk);
3357 void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name,
3358 tBT_DEVICE_TYPE dev_type)
3360 btif_update_remote_properties(bd_addr,bd_name,NULL,dev_type);
3363 static void btif_dm_ble_tx_test_cback(void *p)
3365 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TX_TEST,
3366 (char *)p, 1, NULL);
3369 static void btif_dm_ble_rx_test_cback(void *p)
3371 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_RX_TEST,
3372 (char *)p, 1, NULL);
3375 static void btif_dm_ble_test_end_cback(void *p)
3377 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TEST_END,
3378 (char *)p, 3, NULL);
3380 /*******************************************************************************
3382 ** Function btif_le_test_mode
3384 ** Description Sends a HCI BLE Test command to the Controller
3386 ** Returns BT_STATUS_SUCCESS on success
3388 *******************************************************************************/
3389 bt_status_t btif_le_test_mode(uint16_t opcode, uint8_t *buf, uint8_t len)
3392 case HCI_BLE_TRANSMITTER_TEST:
3393 if (len != 3) return BT_STATUS_PARM_INVALID;
3394 BTM_BleTransmitterTest(buf[0],buf[1],buf[2], btif_dm_ble_tx_test_cback);
3396 case HCI_BLE_RECEIVER_TEST:
3397 if (len != 1) return BT_STATUS_PARM_INVALID;
3398 BTM_BleReceiverTest(buf[0], btif_dm_ble_rx_test_cback);
3400 case HCI_BLE_TEST_END:
3401 BTM_BleTestEnd((tBTM_CMPL_CB*) btif_dm_ble_test_end_cback);
3404 BTIF_TRACE_ERROR("%s: Unknown LE Test Mode Command 0x%x", __FUNCTION__, opcode);
3405 return BT_STATUS_UNSUPPORTED;
3407 return BT_STATUS_SUCCESS;
3411 void btif_dm_on_disable()
3413 /* cancel any pending pairing requests */
3414 if (pairing_cb.state == BT_BOND_STATE_BONDING)
3416 bt_bdaddr_t bd_addr;
3418 BTIF_TRACE_DEBUG("%s: Cancel pending pairing request", __FUNCTION__);
3419 bdcpy(bd_addr.address, pairing_cb.bd_addr);
3420 btif_dm_cancel_bond(&bd_addr);
3424 /*******************************************************************************
3426 ** Function btif_dm_read_energy_info
3428 ** Description Reads the energy info from controller
3432 *******************************************************************************/
3433 void btif_dm_read_energy_info()
3435 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
3436 BTA_DmBleGetEnergyInfo(bta_energy_info_cb);
3440 static char* btif_get_default_local_name() {
3441 if (btif_default_local_name[0] == '\0')
3443 int max_len = sizeof(btif_default_local_name) - 1;
3444 if (BTM_DEF_LOCAL_NAME[0] != '\0')
3446 strncpy(btif_default_local_name, BTM_DEF_LOCAL_NAME, max_len);
3450 char prop_model[PROPERTY_VALUE_MAX];
3451 osi_property_get(PROPERTY_PRODUCT_MODEL, prop_model, "");
3452 strncpy(btif_default_local_name, prop_model, max_len);
3454 btif_default_local_name[max_len] = '\0';
3456 return btif_default_local_name;
3459 static void btif_stats_add_bond_event(const bt_bdaddr_t *bd_addr,
3460 bt_bond_function_t function,
3461 bt_bond_state_t state) {
3462 pthread_mutex_lock(&bond_event_lock);
3464 btif_bond_event_t* event = &btif_dm_bond_events[btif_events_end_index];
3465 memcpy(&event->bd_addr, bd_addr, sizeof(bt_bdaddr_t));
3466 event->function = function;
3467 event->state = state;
3468 clock_gettime(CLOCK_REALTIME, &event->timestamp);
3470 btif_num_bond_events++;
3471 btif_events_end_index = (btif_events_end_index + 1) % (MAX_BTIF_BOND_EVENT_ENTRIES + 1);
3472 if (btif_events_end_index == btif_events_start_index) {
3473 btif_events_start_index = (btif_events_start_index + 1) % (MAX_BTIF_BOND_EVENT_ENTRIES + 1);
3477 btif_get_device_type(bd_addr->address, &type);
3479 device_type_t device_type;
3481 case BT_DEVICE_TYPE_BREDR:
3482 device_type = DEVICE_TYPE_BREDR;
3484 case BT_DEVICE_TYPE_BLE:
3485 device_type = DEVICE_TYPE_LE;
3487 case BT_DEVICE_TYPE_DUMO:
3488 device_type = DEVICE_TYPE_DUMO;
3491 device_type = DEVICE_TYPE_UNKNOWN;
3495 uint32_t cod = get_cod(bd_addr);
3496 uint64_t ts = event->timestamp.tv_sec * 1000 +
3497 event->timestamp.tv_nsec / 1000000;
3498 metrics_pair_event(0, ts, cod, device_type);
3500 pthread_mutex_unlock(&bond_event_lock);
3503 void btif_debug_bond_event_dump(int fd) {
3504 pthread_mutex_lock(&bond_event_lock);
3505 dprintf(fd, "\nBond Events: \n");
3506 dprintf(fd, " Total Number of events: %zu\n", btif_num_bond_events);
3507 if (btif_num_bond_events > 0)
3508 dprintf(fd, " Time BD_ADDR Function State\n");
3510 for (size_t i = btif_events_start_index; i != btif_events_end_index;
3511 i = (i + 1) % (MAX_BTIF_BOND_EVENT_ENTRIES + 1)) {
3512 btif_bond_event_t* event = &btif_dm_bond_events[i];
3516 struct tm *tstamp = localtime(&event->timestamp.tv_sec);
3517 strftime(temptime, sizeof(temptime), "%H:%M:%S", tstamp);
3518 snprintf(eventtime, sizeof(eventtime), "%s.%03ld", temptime,
3519 event->timestamp.tv_nsec / 1000000);
3522 bdaddr_to_string(&event->bd_addr, bdaddr, sizeof(bdaddr));
3525 switch (event->function) {
3526 case BTIF_DM_FUNC_CREATE_BOND:
3527 func_name = "btif_dm_create_bond";
3529 case BTIF_DM_FUNC_REMOVE_BOND:
3530 func_name = "btif_dm_remove_bond";
3532 case BTIF_DM_FUNC_BOND_STATE_CHANGED:
3533 func_name = "bond_state_changed ";
3536 func_name = "Invalid value ";
3541 switch (event->state) {
3542 case BT_BOND_STATE_NONE:
3543 bond_state = "BOND_STATE_NONE";
3545 case BT_BOND_STATE_BONDING:
3546 bond_state = "BOND_STATE_BONDING";
3548 case BT_BOND_STATE_BONDED:
3549 bond_state = "BOND_STATE_BONDED";
3552 bond_state = "Invalid bond state";
3555 dprintf(fd, " %s %s %s %s\n", eventtime, bdaddr, func_name, bond_state);
3557 pthread_mutex_unlock(&bond_event_lock);