1 /******************************************************************************
3 * Copyright 2003-2012 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 /******************************************************************************
21 * This is the private interface file for the BTA device manager.
23 ******************************************************************************/
28 #include "bt_target.h"
29 #include "bta/sys/bta_sys.h"
31 #include "bta/include/bta_gatt_api.h"
33 /*****************************************************************************
34 * Constants and data types
35 ****************************************************************************/
37 #define BTA_COPY_DEVICE_CLASS(coddst, codsrc) \
39 ((uint8_t*)(coddst))[0] = ((uint8_t*)(codsrc))[0]; \
40 ((uint8_t*)(coddst))[1] = ((uint8_t*)(codsrc))[1]; \
41 ((uint8_t*)(coddst))[2] = ((uint8_t*)(codsrc))[2]; \
44 #define BTA_DM_MSG_LEN 50
46 #define BTA_SERVICE_ID_TO_SERVICE_MASK(id) (1 << (id))
48 /* DM search events */
50 /* DM search API events */
51 BTA_DM_API_SEARCH_EVT = BTA_SYS_EVT_START(BTA_ID_DM_SEARCH),
52 BTA_DM_API_DISCOVER_EVT,
53 BTA_DM_INQUIRY_CMPL_EVT,
55 BTA_DM_SDP_RESULT_EVT,
56 BTA_DM_SEARCH_CMPL_EVT,
57 BTA_DM_DISCOVERY_RESULT_EVT,
58 BTA_DM_DISC_CLOSE_TOUT_EVT
61 /* data type for BTA_DM_API_SEARCH_EVT */
64 tBTA_SERVICE_MASK services;
65 tBTA_DM_SEARCH_CBACK* p_cback;
68 /* data type for BTA_DM_API_DISCOVER_EVT */
72 tBTA_DM_SEARCH_CBACK* p_cback;
73 tBT_TRANSPORT transport;
74 } tBTA_DM_API_DISCOVER;
80 uint8_t p_pin[PIN_CODE_LEN];
81 } tBTA_DM_API_PIN_REPLY;
87 tBTM_OOB_DATA oob_data;
88 tBTM_AUTH_REQ auth_req;
98 /* data type for BTA_DM_REMT_NAME_EVT */
101 tBTA_DM_SEARCH result;
104 /* data type for tBTA_DM_DISC_RESULT */
107 tBTA_DM_SEARCH result;
108 } tBTA_DM_DISC_RESULT;
110 /* data type for BTA_DM_INQUIRY_CMPL_EVT */
114 } tBTA_DM_INQUIRY_CMPL;
116 /* data type for BTA_DM_SDP_RESULT_EVT */
120 } tBTA_DM_SDP_RESULT;
131 } tBTA_DM_API_ADD_DEVICE;
136 } tBTA_DM_API_BLE_FEATURE;
138 /* union of all data types */
140 /* GKI event buffer header */
143 tBTA_DM_API_SEARCH search;
145 tBTA_DM_API_DISCOVER discover;
147 tBTA_DM_REM_NAME rem_name;
149 tBTA_DM_DISC_RESULT disc_result;
151 tBTA_DM_INQUIRY_CMPL inq_cmpl;
153 tBTA_DM_SDP_RESULT sdp_event;
157 #define BTA_DM_NUM_PEER_DEVICE 7
159 #define BTA_DM_NOT_CONNECTED 0
160 #define BTA_DM_CONNECTED 1
161 #define BTA_DM_UNPAIRING 2
162 typedef uint8_t tBTA_DM_CONN_STATE;
164 typedef enum : uint8_t {
165 BTA_DM_DI_NONE = 0x00, /* nothing special */
166 BTA_DM_DI_SET_SNIFF = 0x01, /* set this bit if call BTM_SetPowerMode(sniff) */
167 BTA_DM_DI_INT_SNIFF = 0x02, /* set this bit if call BTM_SetPowerMode(sniff) &
169 BTA_DM_DI_ACP_SNIFF = 0x04, /* set this bit if peer init sniff */
170 BTA_DM_DI_USE_SSR = 0x10, /* set this bit if ssr is supported for this link */
171 BTA_DM_DI_AV_ACTIVE = 0x20, /* set this bit if AV is active for this link */
172 } tBTA_DM_DEV_INFO_BITMASK;
173 typedef uint8_t tBTA_DM_DEV_INFO;
175 /* set power mode request type */
176 #define BTA_DM_PM_RESTART 1
177 #define BTA_DM_PM_NEW_REQ 2
178 #define BTA_DM_PM_EXECUTE 3
179 typedef uint8_t tBTA_DM_PM_REQ;
182 RawAddress peer_bdaddr;
183 tBTA_DM_CONN_STATE conn_state;
184 tBTA_PREF_ROLES pref_role;
186 tBTA_DM_DEV_INFO info;
187 tBTA_DM_ENCRYPT_CBACK* p_encrypt_cback;
188 tBTM_PM_STATUS prev_low; /* previous low power mode used */
189 tBTA_DM_PM_ACTION pm_mode_attempted;
190 tBTA_DM_PM_ACTION pm_mode_failed;
191 bool remove_dev_pending;
192 tBT_TRANSPORT transport;
193 } tBTA_DM_PEER_DEVICE;
195 /* structure to store list of
196 active connections */
198 tBTA_DM_PEER_DEVICE peer_device[BTA_DM_NUM_PEER_DEVICE];
201 } tBTA_DM_ACTIVE_LINK;
204 RawAddress peer_bdaddr;
207 tBTA_SYS_CONN_STATUS state;
212 #ifndef BTA_DM_NUM_CONN_SRVS
213 #define BTA_DM_NUM_CONN_SRVS 30
218 tBTA_DM_SRVCS conn_srvc[BTA_DM_NUM_CONN_SRVS];
220 } tBTA_DM_CONNECTED_SRVCS;
223 #define BTA_DM_PM_SNIFF_TIMER_IDX 0
224 #define BTA_DM_PM_PARK_TIMER_IDX 1
225 #define BTA_DM_PM_SUSPEND_TIMER_IDX 2
226 #define BTA_DM_PM_MODE_TIMER_MAX 3
228 * Keep three different timers for PARK, SNIFF and SUSPEND if TBFC is
231 alarm_t* timer[BTA_DM_PM_MODE_TIMER_MAX];
233 uint8_t srvc_id[BTA_DM_PM_MODE_TIMER_MAX];
234 uint8_t pm_action[BTA_DM_PM_MODE_TIMER_MAX];
235 uint8_t active; /* number of active timer */
237 RawAddress peer_bdaddr;
241 extern tBTA_DM_CONNECTED_SRVCS bta_dm_conn_srvcs;
243 #define BTA_DM_NUM_PM_TIMER 7
245 /* DM control block */
247 bool is_bta_dm_active;
248 tBTA_DM_ACTIVE_LINK device_list;
249 tBTA_DM_SEC_CBACK* p_sec_cback;
250 tBTA_BLE_ENERGY_INFO_CBACK* p_energy_info_cback;
253 alarm_t* disable_timer;
254 uint32_t wbt_sdp_handle; /* WIDCOMM Extensions SDP record handle */
255 uint8_t wbt_scn; /* WIDCOMM Extensions SCN */
256 uint8_t num_central_only;
258 tBTA_PM_TIMER pm_timer[BTA_DM_NUM_PM_TIMER];
259 uint8_t cur_av_count; /* current AV connecions */
260 bool disable_pair_mode; /* disable pair mode or not */
261 bool conn_paired_only; /* allow connectable to paired device only or not */
262 tBTA_DM_API_SEARCH search_msg;
264 /* Storage for pin code request parameters */
265 RawAddress pin_bd_addr;
266 DEV_CLASS pin_dev_class;
267 tBTA_DM_SEC_EVT pin_evt;
268 tBTM_IO_CAP loc_io_caps; /* IO Capabilities of local device */
269 tBTM_IO_CAP rmt_io_caps; /* IO Capabilities of remote device */
270 tBTM_AUTH_REQ loc_auth_req; /* Authentication required for local device */
271 tBTM_AUTH_REQ rmt_auth_req;
272 uint32_t num_val; /* the numeric value for comparison. If just_works, do not
273 show this number to UI */
274 bool just_works; /* true, if "Just Works" association model */
275 #if (BTA_EIR_CANNED_UUID_LIST != TRUE)
276 /* store UUID list for EIR */
277 uint32_t eir_uuid[BTM_EIR_SERVICE_ARRAY_SIZE];
278 #if (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
279 tBTA_CUSTOM_UUID bta_custom_uuid[BTA_EIR_SERVER_NUM_CUSTOM_UUID];
284 tBTA_DM_ENCRYPT_CBACK* p_encrypt_cback;
285 alarm_t* switch_delay_timer;
289 /* DM search control block */
291 tBTA_DM_SEARCH_CBACK* p_search_cback;
292 tBTM_INQ_INFO* p_btm_inq_info;
293 tBTA_SERVICE_MASK services;
294 tBTA_SERVICE_MASK services_to_search;
295 tBTA_SERVICE_MASK services_found;
296 tSDP_DISCOVERY_DB* p_sdp_db;
298 RawAddress peer_bdaddr;
299 bool name_discover_done;
301 alarm_t* search_timer;
302 uint8_t service_index;
303 tBTA_DM_MSG* p_pending_search;
304 tBTA_DM_MSG* p_pending_discovery;
307 bluetooth::Uuid uuid;
309 tBT_TRANSPORT transport;
310 tBTA_DM_SEARCH_CBACK* p_scan_cback;
312 uint8_t uuid_to_search;
313 bool gatt_disc_active;
315 alarm_t* gatt_close_timer; /* GATT channel close delay timer */
316 RawAddress pending_close_bda; /* pending GATT channel remote device address */
320 /* DI control block */
322 uint8_t di_num; /* total local DI record number */
323 uint32_t di_handle[BTA_DI_NUM_MAX]; /* local DI record handle, the first one
327 /* DM search state */
331 BTA_DM_SEARCH_ACTIVE,
332 BTA_DM_SEARCH_CANCELLING,
333 BTA_DM_DISCOVER_ACTIVE
338 DEV_CLASS dev_class; /* local device class */
339 uint16_t page_timeout; /* timeout for page in slots */
340 uint16_t link_timeout; /* link supervision timeout in slots */
341 bool avoid_scatter; /* true to avoid scatternet when av is streaming (be the
346 extern const uint32_t bta_service_id_to_btm_srv_id_lkup_tbl[];
355 extern const tBTA_DM_CFG* p_bta_dm_cfg;
356 extern const tBTA_DM_RM* p_bta_dm_rm_cfg;
361 uint8_t spec_idx; /* index of spec table to use */
366 tBTA_DM_PM_ACTION power_mode;
372 uint8_t allow_mask; /* mask of sniff/hold/park modes to allow */
373 uint8_t ssr; /* set SSR on conn open/unpark */
374 tBTA_DM_PM_ACTN actn_tbl[BTA_DM_PM_NUM_EVTS][2];
385 uint16_t manufacturer;
386 uint16_t lmp_sub_version;
388 } tBTA_DM_LMP_VER_INFO;
390 extern const uint16_t bta_service_id_to_uuid_lkup_tbl[];
392 extern const tBTA_DM_PM_CFG* p_bta_dm_pm_cfg;
393 extern const tBTA_DM_PM_SPEC* p_bta_dm_pm_spec;
394 extern const tBTM_PM_PWR_MD* p_bta_dm_pm_md;
395 extern tBTA_DM_SSR_SPEC* p_bta_dm_ssr_spec;
397 /* update dynamic BRCM Aware EIR data */
398 extern const tBTA_DM_EIR_CONF bta_dm_eir_cfg;
399 extern const tBTA_DM_EIR_CONF* p_bta_dm_eir_cfg;
401 /* DM control block */
402 extern tBTA_DM_CB bta_dm_cb;
404 /* DM search control block */
405 extern tBTA_DM_SEARCH_CB bta_dm_search_cb;
407 /* DI control block */
408 extern tBTA_DM_DI_CB bta_dm_di_cb;
410 extern bool bta_dm_search_sm_execute(BT_HDR* p_msg);
411 extern void bta_dm_search_sm_disable(void);
413 extern void bta_dm_enable(tBTA_DM_SEC_CBACK*);
414 extern void bta_dm_disable();
415 extern void bta_dm_init_cb(void);
416 extern void bta_dm_set_dev_name(const std::vector<uint8_t>&);
417 extern void bta_dm_set_visibility(tBTA_DM_DISC, tBTA_DM_CONN);
418 extern void bta_dm_set_scan_config(tBTA_DM_MSG* p_data);
419 extern void bta_dm_vendor_spec_command(tBTA_DM_MSG* p_data);
420 extern void bta_dm_bond(const RawAddress&, tBLE_ADDR_TYPE, tBT_TRANSPORT, int);
421 extern void bta_dm_bond_cancel(const RawAddress&);
422 extern void bta_dm_pin_reply(std::unique_ptr<tBTA_DM_API_PIN_REPLY> msg);
423 extern void bta_dm_add_device(std::unique_ptr<tBTA_DM_API_ADD_DEVICE> msg);
424 extern void bta_dm_remove_device(const RawAddress& bd_addr);
425 extern void bta_dm_close_acl(const RawAddress&, bool, tBT_TRANSPORT);
427 extern void bta_dm_pm_btm_status(const RawAddress&, tBTM_PM_STATUS, uint16_t,
429 extern void bta_dm_pm_timer(const RawAddress&, tBTA_DM_PM_ACTION);
430 extern void bta_dm_add_ampkey(tBTA_DM_MSG* p_data);
432 extern void bta_dm_add_blekey(const RawAddress& bd_addr,
433 tBTA_LE_KEY_VALUE blekey,
434 tBTM_LE_KEY_TYPE key_type);
435 extern void bta_dm_add_ble_device(const RawAddress& bd_addr,
436 tBLE_ADDR_TYPE addr_type,
437 tBT_DEVICE_TYPE dev_type);
438 extern void bta_dm_ble_passkey_reply(const RawAddress& bd_addr, bool accept,
440 extern void bta_dm_ble_confirm_reply(const RawAddress&, bool);
441 extern void bta_dm_ble_set_conn_params(const RawAddress&, uint16_t, uint16_t,
443 extern void bta_dm_close_gatt_conn(tBTA_DM_MSG* p_data);
444 extern void bta_dm_ble_observe(bool, uint8_t, tBTA_DM_SEARCH_CBACK*);
445 extern void bta_dm_ble_update_conn_params(const RawAddress&, uint16_t, uint16_t,
446 uint16_t, uint16_t, uint16_t,
448 extern void bta_dm_ble_config_local_privacy(bool);
450 extern void bta_dm_ble_set_data_length(const RawAddress&, uint16_t);
452 extern void bta_dm_ble_get_energy_info(tBTA_BLE_ENERGY_INFO_CBACK*);
454 extern void bta_dm_set_encryption(const RawAddress&, tBT_TRANSPORT,
455 tBTA_DM_ENCRYPT_CBACK*, tBTM_BLE_SEC_ACT);
456 extern void bta_dm_confirm(const RawAddress&, bool);
458 extern void bta_dm_ci_rmt_oob_act(std::unique_ptr<tBTA_DM_CI_RMT_OOB> msg);
460 extern void bta_dm_init_pm(void);
461 extern void bta_dm_disable_pm(void);
463 extern uint8_t bta_dm_get_av_count(void);
464 extern void bta_dm_search_start(tBTA_DM_MSG* p_data);
465 extern void bta_dm_search_cancel();
466 extern void bta_dm_discover(tBTA_DM_MSG* p_data);
467 extern void bta_dm_inq_cmpl(uint8_t num);
468 extern void bta_dm_rmt_name(tBTA_DM_MSG* p_data);
469 extern void bta_dm_sdp_result(tBTA_DM_MSG* p_data);
470 extern void bta_dm_search_cmpl();
471 extern void bta_dm_free_sdp_db();
472 extern void bta_dm_disc_result(tBTA_DM_MSG* p_data);
473 extern void bta_dm_search_result(tBTA_DM_MSG* p_data);
474 extern void bta_dm_discovery_cmpl(tBTA_DM_MSG* p_data);
475 extern void bta_dm_queue_search(tBTA_DM_MSG* p_data);
476 extern void bta_dm_queue_disc(tBTA_DM_MSG* p_data);
477 extern void bta_dm_search_clear_queue();
478 extern void bta_dm_search_cancel_cmpl();
479 extern void bta_dm_search_cancel_notify();
480 extern void bta_dm_disc_rmt_name(tBTA_DM_MSG* p_data);
481 extern tBTA_DM_PEER_DEVICE* bta_dm_find_peer_device(
482 const RawAddress& peer_addr);
484 uint8_t bta_dm_search_get_state();
485 void bta_dm_search_set_state(uint8_t state);
487 void bta_dm_eir_update_uuid(uint16_t uuid16, bool adding);
488 void bta_dm_eir_update_cust_uuid(const tBTA_CUSTOM_UUID &curr, bool adding);
489 #endif /* BTA_DM_INT_H */