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 #define BTA_DM_DI_NONE 0x00 /* nothing special */
165 #define BTA_DM_DI_USE_SSR \
166 0x10 /* set this bit if ssr is supported for this link */
167 #define BTA_DM_DI_AV_ACTIVE \
168 0x20 /* set this bit if AV is active for this link */
169 #define BTA_DM_DI_SET_SNIFF \
170 0x01 /* set this bit if call BTM_SetPowerMode(sniff) */
171 #define BTA_DM_DI_INT_SNIFF \
172 0x02 /* set this bit if call BTM_SetPowerMode(sniff) & enter sniff mode */
173 #define BTA_DM_DI_ACP_SNIFF 0x04 /* set this bit if peer init sniff */
174 typedef uint8_t tBTA_DM_DEV_INFO;
176 /* set power mode request type */
177 #define BTA_DM_PM_RESTART 1
178 #define BTA_DM_PM_NEW_REQ 2
179 #define BTA_DM_PM_EXECUTE 3
180 typedef uint8_t tBTA_DM_PM_REQ;
183 RawAddress peer_bdaddr;
184 tBTA_DM_CONN_STATE conn_state;
185 tBTA_PREF_ROLES pref_role;
187 tBTA_DM_DEV_INFO info;
188 tBTA_DM_ENCRYPT_CBACK* p_encrypt_cback;
189 tBTM_PM_STATUS prev_low; /* previous low power mode used */
190 tBTA_DM_PM_ACTION pm_mode_attempted;
191 tBTA_DM_PM_ACTION pm_mode_failed;
192 bool remove_dev_pending;
193 tBT_TRANSPORT transport;
194 } tBTA_DM_PEER_DEVICE;
196 /* structure to store list of
197 active connections */
199 tBTA_DM_PEER_DEVICE peer_device[BTA_DM_NUM_PEER_DEVICE];
202 } tBTA_DM_ACTIVE_LINK;
205 RawAddress peer_bdaddr;
208 tBTA_SYS_CONN_STATUS state;
213 #ifndef BTA_DM_NUM_CONN_SRVS
214 #define BTA_DM_NUM_CONN_SRVS 30
219 tBTA_DM_SRVCS conn_srvc[BTA_DM_NUM_CONN_SRVS];
221 } tBTA_DM_CONNECTED_SRVCS;
224 #define BTA_DM_PM_SNIFF_TIMER_IDX 0
225 #define BTA_DM_PM_PARK_TIMER_IDX 1
226 #define BTA_DM_PM_SUSPEND_TIMER_IDX 2
227 #define BTA_DM_PM_MODE_TIMER_MAX 3
229 * Keep three different timers for PARK, SNIFF and SUSPEND if TBFC is
232 alarm_t* timer[BTA_DM_PM_MODE_TIMER_MAX];
234 uint8_t srvc_id[BTA_DM_PM_MODE_TIMER_MAX];
235 uint8_t pm_action[BTA_DM_PM_MODE_TIMER_MAX];
236 uint8_t active; /* number of active timer */
238 RawAddress peer_bdaddr;
242 extern tBTA_DM_CONNECTED_SRVCS bta_dm_conn_srvcs;
244 #define BTA_DM_NUM_PM_TIMER 7
246 /* DM control block */
248 bool is_bta_dm_active;
249 tBTA_DM_ACTIVE_LINK device_list;
250 tBTA_DM_SEC_CBACK* p_sec_cback;
251 tBTA_BLE_ENERGY_INFO_CBACK* p_energy_info_cback;
254 alarm_t* disable_timer;
255 uint32_t wbt_sdp_handle; /* WIDCOMM Extensions SDP record handle */
256 uint8_t wbt_scn; /* WIDCOMM Extensions SCN */
257 uint8_t num_central_only;
259 tBTA_PM_TIMER pm_timer[BTA_DM_NUM_PM_TIMER];
260 uint8_t cur_av_count; /* current AV connecions */
261 bool disable_pair_mode; /* disable pair mode or not */
262 bool conn_paired_only; /* allow connectable to paired device only or not */
263 tBTA_DM_API_SEARCH search_msg;
265 /* Storage for pin code request parameters */
266 RawAddress pin_bd_addr;
267 DEV_CLASS pin_dev_class;
268 tBTA_DM_SEC_EVT pin_evt;
269 tBTM_IO_CAP loc_io_caps; /* IO Capabilities of local device */
270 tBTM_IO_CAP rmt_io_caps; /* IO Capabilities of remote device */
271 tBTM_AUTH_REQ loc_auth_req; /* Authentication required for local device */
272 tBTM_AUTH_REQ rmt_auth_req;
273 uint32_t num_val; /* the numeric value for comparison. If just_works, do not
274 show this number to UI */
275 bool just_works; /* true, if "Just Works" association model */
276 #if (BTA_EIR_CANNED_UUID_LIST != TRUE)
277 /* store UUID list for EIR */
278 uint32_t eir_uuid[BTM_EIR_SERVICE_ARRAY_SIZE];
279 #if (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
280 tBTA_CUSTOM_UUID bta_custom_uuid[BTA_EIR_SERVER_NUM_CUSTOM_UUID];
285 tBTA_DM_ENCRYPT_CBACK* p_encrypt_cback;
286 alarm_t* switch_delay_timer;
290 /* DM search control block */
292 tBTA_DM_SEARCH_CBACK* p_search_cback;
293 tBTM_INQ_INFO* p_btm_inq_info;
294 tBTA_SERVICE_MASK services;
295 tBTA_SERVICE_MASK services_to_search;
296 tBTA_SERVICE_MASK services_found;
297 tSDP_DISCOVERY_DB* p_sdp_db;
299 RawAddress peer_bdaddr;
300 bool name_discover_done;
302 alarm_t* search_timer;
303 uint8_t service_index;
304 tBTA_DM_MSG* p_pending_search;
305 tBTA_DM_MSG* p_pending_discovery;
308 bluetooth::Uuid uuid;
310 tBT_TRANSPORT transport;
311 tBTA_DM_SEARCH_CBACK* p_scan_cback;
313 uint8_t uuid_to_search;
314 bool gatt_disc_active;
316 alarm_t* gatt_close_timer; /* GATT channel close delay timer */
317 RawAddress pending_close_bda; /* pending GATT channel remote device address */
321 /* DI control block */
323 uint8_t di_num; /* total local DI record number */
324 uint32_t di_handle[BTA_DI_NUM_MAX]; /* local DI record handle, the first one
328 /* DM search state */
332 BTA_DM_SEARCH_ACTIVE,
333 BTA_DM_SEARCH_CANCELLING,
334 BTA_DM_DISCOVER_ACTIVE
339 DEV_CLASS dev_class; /* local device class */
340 uint16_t page_timeout; /* timeout for page in slots */
341 uint16_t link_timeout; /* link supervision timeout in slots */
342 bool avoid_scatter; /* true to avoid scatternet when av is streaming (be the
347 extern const uint32_t bta_service_id_to_btm_srv_id_lkup_tbl[];
356 extern const tBTA_DM_CFG* p_bta_dm_cfg;
357 extern const tBTA_DM_RM* p_bta_dm_rm_cfg;
362 uint8_t spec_idx; /* index of spec table to use */
367 tBTA_DM_PM_ACTION power_mode;
373 uint8_t allow_mask; /* mask of sniff/hold/park modes to allow */
374 uint8_t ssr; /* set SSR on conn open/unpark */
375 tBTA_DM_PM_ACTN actn_tbl[BTA_DM_PM_NUM_EVTS][2];
386 uint16_t manufacturer;
387 uint16_t lmp_sub_version;
389 } tBTA_DM_LMP_VER_INFO;
391 extern const uint16_t bta_service_id_to_uuid_lkup_tbl[];
393 extern const tBTA_DM_PM_CFG* p_bta_dm_pm_cfg;
394 extern const tBTA_DM_PM_SPEC* p_bta_dm_pm_spec;
395 extern const tBTM_PM_PWR_MD* p_bta_dm_pm_md;
396 extern tBTA_DM_SSR_SPEC* p_bta_dm_ssr_spec;
398 /* update dynamic BRCM Aware EIR data */
399 extern const tBTA_DM_EIR_CONF bta_dm_eir_cfg;
400 extern const tBTA_DM_EIR_CONF* p_bta_dm_eir_cfg;
402 /* DM control block */
403 extern tBTA_DM_CB bta_dm_cb;
405 /* DM search control block */
406 extern tBTA_DM_SEARCH_CB bta_dm_search_cb;
408 /* DI control block */
409 extern tBTA_DM_DI_CB bta_dm_di_cb;
411 extern bool bta_dm_search_sm_execute(BT_HDR* p_msg);
412 extern void bta_dm_search_sm_disable(void);
414 extern void bta_dm_enable(tBTA_DM_SEC_CBACK*);
415 extern void bta_dm_disable();
416 extern void bta_dm_init_cb(void);
417 extern void bta_dm_set_dev_name(const std::vector<uint8_t>&);
418 extern void bta_dm_set_visibility(tBTA_DM_DISC, tBTA_DM_CONN);
419 extern void bta_dm_set_scan_config(tBTA_DM_MSG* p_data);
420 extern void bta_dm_vendor_spec_command(tBTA_DM_MSG* p_data);
421 extern void bta_dm_bond(const RawAddress&, tBLE_ADDR_TYPE, tBT_TRANSPORT, int);
422 extern void bta_dm_bond_cancel(const RawAddress&);
423 extern void bta_dm_pin_reply(std::unique_ptr<tBTA_DM_API_PIN_REPLY> msg);
424 extern void bta_dm_add_device(std::unique_ptr<tBTA_DM_API_ADD_DEVICE> msg);
425 extern void bta_dm_remove_device(const RawAddress& bd_addr);
426 extern void bta_dm_close_acl(const RawAddress&, bool, tBT_TRANSPORT);
428 extern void bta_dm_pm_btm_status(const RawAddress&, tBTM_PM_STATUS, uint16_t,
430 extern void bta_dm_pm_timer(const RawAddress&, tBTA_DM_PM_ACTION);
431 extern void bta_dm_add_ampkey(tBTA_DM_MSG* p_data);
433 extern void bta_dm_add_blekey(const RawAddress& bd_addr,
434 tBTA_LE_KEY_VALUE blekey,
435 tBTM_LE_KEY_TYPE key_type);
436 extern void bta_dm_add_ble_device(const RawAddress& bd_addr,
437 tBLE_ADDR_TYPE addr_type,
438 tBT_DEVICE_TYPE dev_type);
439 extern void bta_dm_ble_passkey_reply(const RawAddress& bd_addr, bool accept,
441 extern void bta_dm_ble_confirm_reply(const RawAddress&, bool);
442 extern void bta_dm_ble_set_conn_params(const RawAddress&, uint16_t, uint16_t,
444 extern void bta_dm_close_gatt_conn(tBTA_DM_MSG* p_data);
445 extern void bta_dm_ble_observe(bool, uint8_t, tBTA_DM_SEARCH_CBACK*);
446 extern void bta_dm_ble_update_conn_params(const RawAddress&, uint16_t, uint16_t,
447 uint16_t, uint16_t, uint16_t,
449 extern void bta_dm_ble_config_local_privacy(bool);
451 extern void bta_dm_ble_set_data_length(const RawAddress&, uint16_t);
453 extern void bta_dm_ble_get_energy_info(tBTA_BLE_ENERGY_INFO_CBACK*);
455 extern void bta_dm_set_encryption(const RawAddress&, tBT_TRANSPORT,
456 tBTA_DM_ENCRYPT_CBACK*, tBTM_BLE_SEC_ACT);
457 extern void bta_dm_confirm(const RawAddress&, bool);
459 extern void bta_dm_ci_rmt_oob_act(std::unique_ptr<tBTA_DM_CI_RMT_OOB> msg);
461 extern void bta_dm_init_pm(void);
462 extern void bta_dm_disable_pm(void);
464 extern uint8_t bta_dm_get_av_count(void);
465 extern void bta_dm_search_start(tBTA_DM_MSG* p_data);
466 extern void bta_dm_search_cancel();
467 extern void bta_dm_discover(tBTA_DM_MSG* p_data);
468 extern void bta_dm_inq_cmpl(uint8_t num);
469 extern void bta_dm_rmt_name(tBTA_DM_MSG* p_data);
470 extern void bta_dm_sdp_result(tBTA_DM_MSG* p_data);
471 extern void bta_dm_search_cmpl();
472 extern void bta_dm_free_sdp_db();
473 extern void bta_dm_disc_result(tBTA_DM_MSG* p_data);
474 extern void bta_dm_search_result(tBTA_DM_MSG* p_data);
475 extern void bta_dm_discovery_cmpl(tBTA_DM_MSG* p_data);
476 extern void bta_dm_queue_search(tBTA_DM_MSG* p_data);
477 extern void bta_dm_queue_disc(tBTA_DM_MSG* p_data);
478 extern void bta_dm_search_clear_queue();
479 extern void bta_dm_search_cancel_cmpl();
480 extern void bta_dm_search_cancel_notify();
481 extern void bta_dm_disc_rmt_name(tBTA_DM_MSG* p_data);
482 extern tBTA_DM_PEER_DEVICE* bta_dm_find_peer_device(
483 const RawAddress& peer_addr);
485 uint8_t bta_dm_search_get_state();
486 void bta_dm_search_set_state(uint8_t state);
488 void bta_dm_eir_update_uuid(uint16_t uuid16, bool adding);
489 void bta_dm_eir_update_cust_uuid(const tBTA_CUSTOM_UUID &curr, bool adding);
490 #endif /* BTA_DM_INT_H */