1 /******************************************************************************
3 * Copyright (C) 2003-2014 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 file contains the action functions for device manager state
24 ******************************************************************************/
26 #define LOG_TAG "bt_bta_dm"
31 #include "bt_target.h"
34 #include "bta_dm_co.h"
35 #include "bta_dm_int.h"
40 #include "gap_api.h" /* For GAP_BleReadPeerPrefConnParams */
41 #include "bt_common.h"
43 #include "osi/include/log.h"
44 #include "osi/include/osi.h"
48 #if (GAP_INCLUDED == TRUE)
52 static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir);
53 static void bta_dm_inq_cmpl_cb (void * p_result);
54 static void bta_dm_service_search_remname_cback (BD_ADDR bd_addr, DEV_CLASS dc, BD_NAME bd_name);
55 static void bta_dm_remname_cback (tBTM_REMOTE_DEV_NAME *p_remote_name);
56 static void bta_dm_find_services ( BD_ADDR bd_addr);
57 static void bta_dm_discover_next_device(void);
58 static void bta_dm_sdp_callback (UINT16 sdp_status);
59 static UINT8 bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, UINT8 *service_name, UINT8 service_id, BOOLEAN is_originator);
60 static UINT8 bta_dm_pin_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, BOOLEAN min_16_digit);
61 static UINT8 bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, LINK_KEY key, UINT8 key_type);
62 static UINT8 bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,BD_NAME bd_name, int result);
63 static void bta_dm_local_name_cback(BD_ADDR bd_addr);
64 static BOOLEAN bta_dm_check_av(UINT16 event);
65 static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data);
67 static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);
69 /* Extended Inquiry Response */
70 static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data);
72 static void bta_dm_set_eir (char *local_name);
74 static void bta_dm_eir_search_services( tBTM_INQ_RESULTS *p_result,
75 tBTA_SERVICE_MASK *p_services_to_search,
76 tBTA_SERVICE_MASK *p_services_found);
78 static void bta_dm_search_timer_cback(void *data);
79 static void bta_dm_disable_conn_down_timer_cback(void *data);
80 static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);
81 static void bta_dm_adjust_roles(BOOLEAN delay_role_switch);
82 static char *bta_dm_get_remname(void);
83 static void bta_dm_bond_cancel_complete_cback(tBTM_STATUS result);
85 static BOOLEAN bta_dm_read_remote_device_name (BD_ADDR bd_addr,tBT_TRANSPORT transport);
86 static void bta_dm_discover_device(BD_ADDR remote_bd_addr);
88 static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status );
89 static void bta_dm_disable_search_and_disc(void);
91 #if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
92 #if ((defined SMP_INCLUDED) && (SMP_INCLUDED == TRUE))
93 static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data);
95 static void bta_dm_ble_id_key_cback (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key);
96 #if ((defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
97 static void bta_dm_gattc_register(void);
98 static void btm_dm_start_gatt_discovery(BD_ADDR bd_addr);
99 static void bta_dm_cancel_gatt_discovery(BD_ADDR bd_addr);
100 static void bta_dm_gattc_callback(tBTA_GATTC_EVT event, tBTA_GATTC *p_data);
101 extern tBTA_DM_CONTRL_STATE bta_dm_pm_obtain_controller_state(void);
104 #if BLE_VND_INCLUDED == TRUE
105 static void bta_dm_ctrl_features_rd_cmpl_cback(tBTM_STATUS result);
108 #ifndef BTA_DM_BLE_ADV_CHNL_MAP
109 #define BTA_DM_BLE_ADV_CHNL_MAP (BTM_BLE_ADV_CHNL_37|BTM_BLE_ADV_CHNL_38|BTM_BLE_ADV_CHNL_39)
113 /* Disable timer interval (in milliseconds) */
114 #ifndef BTA_DM_DISABLE_TIMER_MS
115 #define BTA_DM_DISABLE_TIMER_MS 5000
118 /* Disable timer retrial interval (in milliseconds) */
119 #ifndef BTA_DM_DISABLE_TIMER_RETRIAL_MS
120 #define BTA_DM_DISABLE_TIMER_RETRIAL_MS 1500
123 /* Disable connection down timer (in milliseconds) */
124 #ifndef BTA_DM_DISABLE_CONN_DOWN_TIMER_MS
125 #define BTA_DM_DISABLE_CONN_DOWN_TIMER_MS 1000
128 /* Switch delay timer (in milliseconds) */
129 #ifndef BTA_DM_SWITCH_DELAY_TIMER_MS
130 #define BTA_DM_SWITCH_DELAY_TIMER_MS 500
133 static void bta_dm_reset_sec_dev_pending(BD_ADDR remote_bd_addr);
134 static void bta_dm_remove_sec_dev_entry(BD_ADDR remote_bd_addr);
135 static void bta_dm_observe_results_cb(tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir);
136 static void bta_dm_observe_cmpl_cb(void * p_result);
137 static void bta_dm_delay_role_switch_cback(void *data);
138 extern void sdpu_uuid16_to_uuid128(UINT16 uuid16, UINT8* p_uuid128);
139 static void bta_dm_disable_timer_cback(void *data);
142 const UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID] =
144 UUID_SERVCLASS_PNP_INFORMATION, /* Reserved */
145 UUID_SERVCLASS_SERIAL_PORT, /* BTA_SPP_SERVICE_ID */
146 UUID_SERVCLASS_DIALUP_NETWORKING, /* BTA_DUN_SERVICE_ID */
147 UUID_SERVCLASS_AUDIO_SOURCE, /* BTA_A2DP_SOURCE_SERVICE_ID */
148 UUID_SERVCLASS_LAN_ACCESS_USING_PPP, /* BTA_LAP_SERVICE_ID */
149 UUID_SERVCLASS_HEADSET, /* BTA_HSP_HS_SERVICE_ID */
150 UUID_SERVCLASS_HF_HANDSFREE, /* BTA_HFP_HS_SERVICE_ID */
151 UUID_SERVCLASS_OBEX_OBJECT_PUSH, /* BTA_OPP_SERVICE_ID */
152 UUID_SERVCLASS_OBEX_FILE_TRANSFER, /* BTA_FTP_SERVICE_ID */
153 UUID_SERVCLASS_CORDLESS_TELEPHONY, /* BTA_CTP_SERVICE_ID */
154 UUID_SERVCLASS_INTERCOM, /* BTA_ICP_SERVICE_ID */
155 UUID_SERVCLASS_IRMC_SYNC, /* BTA_SYNC_SERVICE_ID */
156 UUID_SERVCLASS_DIRECT_PRINTING, /* BTA_BPP_SERVICE_ID */
157 UUID_SERVCLASS_IMAGING_RESPONDER, /* BTA_BIP_SERVICE_ID */
158 UUID_SERVCLASS_PANU, /* BTA_PANU_SERVICE_ID */
159 UUID_SERVCLASS_NAP, /* BTA_NAP_SERVICE_ID */
160 UUID_SERVCLASS_GN, /* BTA_GN_SERVICE_ID */
161 UUID_SERVCLASS_SAP, /* BTA_SAP_SERVICE_ID */
162 UUID_SERVCLASS_AUDIO_SINK, /* BTA_A2DP_SERVICE_ID */
163 UUID_SERVCLASS_AV_REMOTE_CONTROL, /* BTA_AVRCP_SERVICE_ID */
164 UUID_SERVCLASS_HUMAN_INTERFACE, /* BTA_HID_SERVICE_ID */
165 UUID_SERVCLASS_VIDEO_SINK, /* BTA_VDP_SERVICE_ID */
166 UUID_SERVCLASS_PBAP_PSE, /* BTA_PBAP_SERVICE_ID */
167 UUID_SERVCLASS_HEADSET_AUDIO_GATEWAY, /* BTA_HSP_SERVICE_ID */
168 UUID_SERVCLASS_AG_HANDSFREE, /* BTA_HFP_SERVICE_ID */
169 UUID_SERVCLASS_MESSAGE_ACCESS, /* BTA_MAP_SERVICE_ID */
170 UUID_SERVCLASS_MESSAGE_NOTIFICATION, /* BTA_MN_SERVICE_ID */
171 UUID_SERVCLASS_HDP_PROFILE, /* BTA_HDP_SERVICE_ID */
172 UUID_SERVCLASS_PBAP_PCE /* BTA_PCE_SERVICE_ID */
173 #if BLE_INCLUDED && BTA_GATT_INCLUDED
174 ,UUID_PROTOCOL_ATT /* BTA_GATT_SERVICE_ID */
179 * NOTE : The number of element in bta_service_id_to_btm_srv_id_lkup_tbl should be matching with
180 * the value BTA_MAX_SERVICE_ID in bta_api.h
182 * i.e., If you add new Service ID for BTA, the correct security ID of the new service
183 * from Security service definitions (btm_api.h) should be added to this lookup table.
185 const UINT32 bta_service_id_to_btm_srv_id_lkup_tbl [BTA_MAX_SERVICE_ID] =
188 BTM_SEC_SERVICE_SERIAL_PORT, /* BTA_SPP_SERVICE_ID */
189 BTM_SEC_SERVICE_DUN, /* BTA_DUN_SERVICE_ID */
190 BTM_SEC_SERVICE_AVDTP, /* BTA_AUDIO_SOURCE_SERVICE_ID */
191 BTM_SEC_SERVICE_LAN_ACCESS, /* BTA_LAP_SERVICE_ID */
192 BTM_SEC_SERVICE_HEADSET_AG, /* BTA_HSP_SERVICE_ID */
193 BTM_SEC_SERVICE_AG_HANDSFREE, /* BTA_HFP_SERVICE_ID */
194 BTM_SEC_SERVICE_OBEX, /* BTA_OPP_SERVICE_ID */
195 BTM_SEC_SERVICE_OBEX_FTP, /* BTA_FTP_SERVICE_ID */
196 BTM_SEC_SERVICE_CORDLESS, /* BTA_CTP_SERVICE_ID */
197 BTM_SEC_SERVICE_INTERCOM, /* BTA_ICP_SERVICE_ID */
198 BTM_SEC_SERVICE_IRMC_SYNC, /* BTA_SYNC_SERVICE_ID */
199 BTM_SEC_SERVICE_BPP_JOB, /* BTA_BPP_SERVICE_ID */
200 BTM_SEC_SERVICE_BIP, /* BTA_BIP_SERVICE_ID */
201 BTM_SEC_SERVICE_BNEP_PANU, /* BTA_PANU_SERVICE_ID */
202 BTM_SEC_SERVICE_BNEP_NAP, /* BTA_NAP_SERVICE_ID */
203 BTM_SEC_SERVICE_BNEP_GN, /* BTA_GN_SERVICE_ID */
204 BTM_SEC_SERVICE_SAP, /* BTA_SAP_SERVICE_ID */
205 BTM_SEC_SERVICE_AVDTP, /* BTA_A2DP_SERVICE_ID */
206 BTM_SEC_SERVICE_AVCTP, /* BTA_AVRCP_SERVICE_ID */
207 BTM_SEC_SERVICE_HIDH_SEC_CTRL, /* BTA_HID_SERVICE_ID */
208 BTM_SEC_SERVICE_AVDTP, /* BTA_VDP_SERVICE_ID */
209 BTM_SEC_SERVICE_PBAP, /* BTA_PBAP_SERVICE_ID */
210 BTM_SEC_SERVICE_HEADSET, /* BTA_HSP_HS_SERVICE_ID */
211 BTM_SEC_SERVICE_HF_HANDSFREE, /* BTA_HFP_HS_SERVICE_ID */
212 BTM_SEC_SERVICE_MAP, /* BTA_MAP_SERVICE_ID */
213 BTM_SEC_SERVICE_MAP, /* BTA_MN_SERVICE_ID */
214 BTM_SEC_SERVICE_HDP_SNK, /* BTA_HDP_SERVICE_ID */
215 BTM_SEC_SERVICE_PBAP /* BTA_PCE_SERVICE_ID */
216 #if BLE_INCLUDED && BTA_GATT_INCLUDED
217 ,BTM_SEC_SERVICE_ATT /* BTA_GATT_SERVICE_ID */
222 /* bta security callback */
223 const tBTM_APPL_INFO bta_security =
225 &bta_dm_authorize_cback,
227 &bta_dm_new_link_key_cback,
228 &bta_dm_authentication_complete_cback,
229 &bta_dm_bond_cancel_complete_cback,
230 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
235 #if BLE_INCLUDED == TRUE
236 #if SMP_INCLUDED == TRUE
237 ,&bta_dm_ble_smp_cback
239 ,&bta_dm_ble_id_key_cback
244 #define MAX_DISC_RAW_DATA_BUF (4096)
245 UINT8 g_disc_raw_data_buf[MAX_DISC_RAW_DATA_BUF];
247 extern DEV_CLASS local_device_default_class;
248 extern fixed_queue_t *btu_bta_alarm_queue;
250 /*******************************************************************************
252 ** Function bta_dm_enable
254 ** Description Initialises the BT device manager
259 *******************************************************************************/
260 void bta_dm_enable(tBTA_DM_MSG *p_data)
262 tBTA_DM_ENABLE enable_event;
264 /* if already in use, return an error */
265 if( bta_dm_cb.is_bta_dm_active == TRUE )
267 APPL_TRACE_WARNING("%s Device already started by another application", __func__);
268 memset(&enable_event, 0, sizeof(tBTA_DM_ENABLE));
269 enable_event.status = BTA_FAILURE;
270 if (p_data->enable.p_sec_cback != NULL)
271 p_data->enable.p_sec_cback(BTA_DM_ENABLE_EVT, (tBTA_DM_SEC *)&enable_event);
275 /* first, register our callback to SYS HW manager */
276 bta_sys_hw_register( BTA_SYS_HW_BLUETOOTH, bta_dm_sys_hw_cback );
278 /* make sure security callback is saved - if no callback, do not erase the previous one,
279 it could be an error recovery mechanism */
280 if( p_data->enable.p_sec_cback != NULL )
281 bta_dm_cb.p_sec_cback = p_data->enable.p_sec_cback;
282 /* notify BTA DM is now active */
283 bta_dm_cb.is_bta_dm_active = TRUE;
285 /* send a message to BTA SYS */
286 tBTA_SYS_HW_MSG *sys_enable_event =
287 (tBTA_SYS_HW_MSG *)osi_malloc(sizeof(tBTA_SYS_HW_MSG));
288 sys_enable_event->hdr.event = BTA_SYS_API_ENABLE_EVT;
289 sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;
291 bta_sys_sendmsg(sys_enable_event);
294 /*******************************************************************************
296 ** Function bta_dm_init_cb
298 ** Description Initializes or re-initializes the bta_dm_cb control block
303 *******************************************************************************/
304 void bta_dm_init_cb(void)
307 * TODO: Should alarm_free() the bta_dm_cb timers during graceful
310 alarm_free(bta_dm_cb.disable_timer);
311 alarm_free(bta_dm_cb.switch_delay_timer);
312 for (size_t i = 0; i < BTA_DM_NUM_PM_TIMER; i++) {
313 for (size_t j = 0; j < BTA_DM_PM_MODE_TIMER_MAX; j++) {
314 alarm_free(bta_dm_cb.pm_timer[i].timer[j]);
317 memset(&bta_dm_cb, 0, sizeof(bta_dm_cb));
318 bta_dm_cb.disable_timer = alarm_new("bta_dm.disable_timer");
319 bta_dm_cb.switch_delay_timer = alarm_new("bta_dm.switch_delay_timer");
320 for (size_t i = 0; i < BTA_DM_NUM_PM_TIMER; i++) {
321 for (size_t j = 0; j < BTA_DM_PM_MODE_TIMER_MAX; j++) {
322 bta_dm_cb.pm_timer[i].timer[j] = alarm_new("bta_dm.pm_timer");
327 /*******************************************************************************
329 ** Function bta_dm_sys_hw_cback
331 ** Description callback register to SYS to get HW status updates
336 *******************************************************************************/
337 static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
340 tBTA_DM_SEC_CBACK *temp_cback;
341 #if BLE_INCLUDED == TRUE
344 tBTA_BLE_LOCAL_ID_KEYS id_key;
347 APPL_TRACE_DEBUG("%s with event: %i", __func__, status);
349 /* On H/W error evt, report to the registered DM application callback */
350 if (status == BTA_SYS_HW_ERROR_EVT) {
351 if( bta_dm_cb.p_sec_cback != NULL )
352 bta_dm_cb.p_sec_cback(BTA_DM_HW_ERROR_EVT, NULL);
356 if( status == BTA_SYS_HW_OFF_EVT )
358 if( bta_dm_cb.p_sec_cback != NULL )
359 bta_dm_cb.p_sec_cback(BTA_DM_DISABLE_EVT, NULL);
361 /* reinitialize the control block */
364 /* unregister from SYS */
365 bta_sys_hw_unregister( BTA_SYS_HW_BLUETOOTH );
366 /* notify BTA DM is now unactive */
367 bta_dm_cb.is_bta_dm_active = FALSE;
370 if( status == BTA_SYS_HW_ON_EVT )
372 /* FIXME: We should not unregister as the SYS shall invoke this callback on a H/W error.
373 * We need to revisit when this platform has more than one BLuetooth H/W chip */
374 //bta_sys_hw_unregister( BTA_SYS_HW_BLUETOOTH);
376 /* save security callback */
377 temp_cback = bta_dm_cb.p_sec_cback;
378 /* make sure the control block is properly initialized */
380 /* and retrieve the callback */
381 bta_dm_cb.p_sec_cback=temp_cback;
382 bta_dm_cb.is_bta_dm_active = TRUE;
384 /* hw is ready, go on with BTA DM initialization */
385 alarm_free(bta_dm_search_cb.search_timer);
386 alarm_free(bta_dm_search_cb.gatt_close_timer);
387 memset(&bta_dm_search_cb, 0, sizeof(bta_dm_search_cb));
389 * TODO: Should alarm_free() the bta_dm_search_cb timers during
392 bta_dm_search_cb.search_timer =
393 alarm_new("bta_dm_search.search_timer");
394 bta_dm_search_cb.gatt_close_timer =
395 alarm_new("bta_dm_search.gatt_close_timer");
397 memset(&bta_dm_conn_srvcs, 0, sizeof(bta_dm_conn_srvcs));
398 memset(&bta_dm_di_cb, 0, sizeof(tBTA_DM_DI_CB));
400 memcpy(dev_class, p_bta_dm_cfg->dev_class, sizeof(dev_class));
401 BTM_SetDeviceClass (dev_class);
403 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
404 /* load BLE local information: ID keys, ER if available */
405 bta_dm_co_ble_load_local_keys(&key_mask, er, &id_key);
407 if (key_mask & BTA_BLE_LOCAL_KEY_TYPE_ER)
409 BTM_BleLoadLocalKeys(BTA_BLE_LOCAL_KEY_TYPE_ER, (tBTM_BLE_LOCAL_KEYS *)&er);
411 if (key_mask & BTA_BLE_LOCAL_KEY_TYPE_ID)
413 BTM_BleLoadLocalKeys(BTA_BLE_LOCAL_KEY_TYPE_ID, (tBTM_BLE_LOCAL_KEYS *)&id_key);
415 #if (defined(BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
416 bta_dm_search_cb.conn_id = BTA_GATT_INVALID_CONN_ID;
417 #endif // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
418 #endif // (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
420 BTM_SecRegister((tBTM_APPL_INFO*)&bta_security);
421 BTM_SetDefaultLinkSuperTout(p_bta_dm_cfg->link_timeout);
422 BTM_WritePageTimeout(p_bta_dm_cfg->page_timeout);
423 bta_dm_cb.cur_policy = p_bta_dm_cfg->policy_settings;
424 BTM_SetDefaultLinkPolicy(bta_dm_cb.cur_policy);
425 BTM_RegBusyLevelNotif (bta_dm_bl_change_cback, NULL, BTM_BL_UPDATE_MASK|BTM_BL_ROLE_CHG_MASK);
427 #if BLE_VND_INCLUDED == TRUE
428 BTM_BleReadControllerFeatures (bta_dm_ctrl_features_rd_cmpl_cback);
431 /* Earlier, we used to invoke BTM_ReadLocalAddr which was just copying the bd_addr
432 from the control block and invoking the callback which was sending the DM_ENABLE_EVT.
433 But then we have a few HCI commands being invoked above which were still in progress
434 when the ENABLE_EVT was sent. So modified this to fetch the local name which forces
435 the DM_ENABLE_EVT to be sent only after all the init steps are complete */
436 BTM_ReadLocalDeviceNameFromController((tBTM_CMPL_CB *)bta_dm_local_name_cback);
438 bta_sys_rm_register((tBTA_SYS_CONN_CBACK*)bta_dm_rm_cback);
440 /* initialize bluetooth low power manager */
443 bta_sys_policy_register((tBTA_SYS_CONN_CBACK*)bta_dm_policy_cback);
445 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
446 bta_dm_gattc_register();
451 APPL_TRACE_DEBUG(" --- ignored event");
456 /*******************************************************************************
458 ** Function bta_dm_disable
460 ** Description Disables the BT device manager
465 *******************************************************************************/
466 void bta_dm_disable (tBTA_DM_MSG *p_data)
470 /* Set l2cap idle timeout to 0 (so BTE immediately disconnects ACL link after last channel is closed) */
471 L2CA_SetIdleTimeoutByBdAddr((UINT8 *)BT_BD_ANY, 0, BT_TRANSPORT_BR_EDR);
472 L2CA_SetIdleTimeoutByBdAddr((UINT8 *)BT_BD_ANY, 0, BT_TRANSPORT_LE);
474 /* disable all active subsystems */
475 bta_sys_disable(BTA_SYS_HW_BLUETOOTH);
477 BTM_SetDiscoverability(BTM_NON_DISCOVERABLE, 0, 0);
478 BTM_SetConnectability(BTM_NON_CONNECTABLE, 0, 0);
481 bta_dm_disable_search_and_disc();
482 bta_dm_cb.disabling = TRUE;
484 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
485 BTM_BleClearBgConnDev();
488 if(BTM_GetNumAclLinks()==0)
490 #if (defined(BTA_DISABLE_DELAY) && BTA_DISABLE_DELAY > 0)
491 /* If BTA_DISABLE_DELAY is defined and greater than zero, then delay the shutdown by
492 * BTA_DISABLE_DELAY milliseconds
494 APPL_TRACE_WARNING("%s BTA_DISABLE_DELAY set to %d ms",
495 __FUNCTION__, BTA_DISABLE_DELAY);
496 alarm_set_on_queue(bta_dm_cb.disable_timer, BTA_DISABLE_DELAY,
497 bta_dm_disable_conn_down_timer_cback, NULL,
498 btu_bta_alarm_queue);
500 bta_dm_disable_conn_down_timer_cback(NULL);
505 alarm_set_on_queue(bta_dm_cb.disable_timer, BTA_DM_DISABLE_TIMER_MS,
506 bta_dm_disable_timer_cback, UINT_TO_PTR(0),
507 btu_bta_alarm_queue);
511 /*******************************************************************************
513 ** Function bta_dm_disable_timer_cback
515 ** Description Called if the disable timer expires
516 ** Used to close ACL connections which are still active
522 *******************************************************************************/
523 static void bta_dm_disable_timer_cback(void *data)
526 tBT_TRANSPORT transport = BT_TRANSPORT_BR_EDR;
527 BOOLEAN trigger_disc = FALSE;
528 uint32_t param = PTR_TO_UINT(data);
530 APPL_TRACE_EVENT("%s trial %u", __func__, param);
532 if ((BTM_GetNumAclLinks() && param) == 0)
534 for(i=0; i<bta_dm_cb.device_list.count; i++)
536 #if (BLE_INCLUDED == TRUE)
537 transport = bta_dm_cb.device_list.peer_device[i].transport;
539 btm_remove_acl(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, transport);
543 /* Retrigger disable timer in case ACL disconnect failed, DISABLE_EVT still need
544 to be sent out to avoid jave layer disable timeout */
547 alarm_set_on_queue(bta_dm_cb.disable_timer,
548 BTA_DM_DISABLE_TIMER_RETRIAL_MS,
549 bta_dm_disable_timer_cback, UINT_TO_PTR(1),
550 btu_bta_alarm_queue);
555 bta_dm_cb.disabling = FALSE;
557 bta_sys_remove_uuid(UUID_SERVCLASS_PNP_INFORMATION);
558 bta_dm_cb.p_sec_cback(BTA_DM_DISABLE_EVT, NULL);
565 /*******************************************************************************
567 ** Function bta_dm_set_dev_name
569 ** Description Sets local device name
574 *******************************************************************************/
575 void bta_dm_set_dev_name (tBTA_DM_MSG *p_data)
578 BTM_SetLocalDeviceName((char*)p_data->set_name.name);
579 bta_dm_set_eir ((char*)p_data->set_name.name);
582 /*******************************************************************************
584 ** Function bta_dm_set_visibility
586 ** Description Sets discoverability, connectability and pairability
591 *******************************************************************************/
592 void bta_dm_set_visibility(tBTA_DM_MSG *p_data)
594 UINT16 window, interval;
595 #if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
596 UINT16 le_disc_mode = BTM_BleReadDiscoverability();
597 UINT16 le_conn_mode = BTM_BleReadConnectability();
598 #endif // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
599 UINT16 disc_mode = BTM_ReadDiscoverability(&window, &interval);
600 UINT16 conn_mode = BTM_ReadConnectability(&window, &interval);
602 /* set modes for Discoverability and connectability if not ignore */
603 if (p_data->set_visibility.disc_mode != (BTA_DM_IGNORE | BTA_DM_LE_IGNORE))
605 #if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
606 if ((p_data->set_visibility.disc_mode & BTA_DM_LE_IGNORE) == BTA_DM_LE_IGNORE)
607 p_data->set_visibility.disc_mode =
608 ((p_data->set_visibility.disc_mode & ~BTA_DM_LE_IGNORE) | le_disc_mode);
609 #endif // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
610 if ((p_data->set_visibility.disc_mode & BTA_DM_IGNORE) == BTA_DM_IGNORE)
611 p_data->set_visibility.disc_mode =
612 ((p_data->set_visibility.disc_mode & ~BTA_DM_IGNORE) | disc_mode);
614 BTM_SetDiscoverability(p_data->set_visibility.disc_mode,
615 bta_dm_cb.inquiry_scan_window,
616 bta_dm_cb.inquiry_scan_interval);
619 if (p_data->set_visibility.conn_mode != (BTA_DM_IGNORE | BTA_DM_LE_IGNORE))
621 #if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
622 if ((p_data->set_visibility.conn_mode & BTA_DM_LE_IGNORE) == BTA_DM_LE_IGNORE)
623 p_data->set_visibility.conn_mode =
624 ((p_data->set_visibility.conn_mode & ~BTA_DM_LE_IGNORE) | le_conn_mode);
625 #endif // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
626 if ((p_data->set_visibility.conn_mode & BTA_DM_IGNORE) == BTA_DM_IGNORE)
627 p_data->set_visibility.conn_mode =
628 ((p_data->set_visibility.conn_mode & ~BTA_DM_IGNORE) | conn_mode);
630 BTM_SetConnectability(p_data->set_visibility.conn_mode,
631 bta_dm_cb.page_scan_window,
632 bta_dm_cb.page_scan_interval);
635 /* Send False or True if not ignore */
636 if (p_data->set_visibility.pair_mode != BTA_DM_IGNORE )
639 if (p_data->set_visibility.pair_mode == BTA_DM_NON_PAIRABLE)
640 bta_dm_cb.disable_pair_mode = TRUE;
642 bta_dm_cb.disable_pair_mode = FALSE;
646 /* Send False or True if not ignore */
647 if (p_data->set_visibility.conn_paired_only != BTA_DM_IGNORE)
650 if (p_data->set_visibility.conn_paired_only == BTA_DM_CONN_ALL)
651 bta_dm_cb.conn_paired_only = FALSE;
653 bta_dm_cb.conn_paired_only = TRUE;
657 /* Change mode if either mode is not ignore */
658 if (p_data->set_visibility.pair_mode != BTA_DM_IGNORE || p_data->set_visibility.conn_paired_only != BTA_DM_IGNORE)
659 BTM_SetPairableMode((BOOLEAN)(!(bta_dm_cb.disable_pair_mode)),bta_dm_cb.conn_paired_only);
663 /*******************************************************************************
665 ** Function bta_dm_process_remove_device
667 ** Description Removes device, Disconnects ACL link if required.
669 *******************************************************************************/
670 void bta_dm_process_remove_device(BD_ADDR bd_addr)
672 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
673 /* need to remove all pending background connection before unpair */
674 BTA_GATTC_CancelOpen(0, bd_addr, FALSE);
677 BTM_SecDeleteDevice(bd_addr);
679 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
680 /* remove all cached GATT information */
681 BTA_GATTC_Refresh(bd_addr);
684 if (bta_dm_cb.p_sec_cback)
686 tBTA_DM_SEC sec_event;
687 bdcpy(sec_event.link_down.bd_addr, bd_addr);
688 /* No connection, set status to success (acl disc code not valid) */
689 sec_event.link_down.status = HCI_SUCCESS;
690 bta_dm_cb.p_sec_cback(BTA_DM_DEV_UNPAIRED_EVT, &sec_event);
694 /*******************************************************************************
696 ** Function bta_dm_remove_device
698 ** Description Removes device, disconnects ACL link if required.
700 *******************************************************************************/
701 void bta_dm_remove_device(tBTA_DM_MSG *p_data)
703 tBTA_DM_API_REMOVE_DEVICE *p_dev = &p_data->remove_dev;
704 BOOLEAN continue_delete_other_dev = FALSE;
708 BD_ADDR other_address;
709 bdcpy(other_address, p_dev->bd_addr);
711 /* If ACL exists for the device in the remove_bond message*/
712 BOOLEAN continue_delete_dev = FALSE;
713 UINT8 other_transport = BT_TRANSPORT_INVALID;
715 if (BTM_IsAclConnectionUp(p_dev->bd_addr, BT_TRANSPORT_LE) ||
716 BTM_IsAclConnectionUp(p_dev->bd_addr, BT_TRANSPORT_BR_EDR))
718 APPL_TRACE_DEBUG("%s: ACL Up count %d", __func__, bta_dm_cb.device_list.count);
719 continue_delete_dev = FALSE;
721 /* Take the link down first, and mark the device for removal when disconnected */
722 for(int i=0; i < bta_dm_cb.device_list.count; i++)
724 if (!bdcmp(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_dev->bd_addr))
726 UINT8 transport = BT_TRANSPORT_BR_EDR;
728 #if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
729 transport = bta_dm_cb.device_list.peer_device[i].transport;
730 #endif // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
731 bta_dm_cb.device_list.peer_device[i].conn_state = BTA_DM_UNPAIRING;
732 btm_remove_acl(p_dev->bd_addr, transport);
733 #if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
734 APPL_TRACE_DEBUG("%s:transport = %d", __func__,
735 bta_dm_cb.device_list.peer_device[i].transport);
737 /* save the other transport to check if device is connected on other_transport */
738 if(bta_dm_cb.device_list.peer_device[i].transport == BT_TRANSPORT_LE)
739 other_transport = BT_TRANSPORT_BR_EDR;
741 other_transport = BT_TRANSPORT_LE;
742 #endif // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
750 continue_delete_dev = TRUE;
752 #if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
753 // If it is DUMO device and device is paired as different address, unpair that device
754 // if different address
755 if ((other_transport && (BTM_ReadConnectedTransportAddress(other_address, other_transport))) ||
756 (!other_transport && (BTM_ReadConnectedTransportAddress(other_address, BT_TRANSPORT_BR_EDR) ||
757 BTM_ReadConnectedTransportAddress(other_address, BT_TRANSPORT_LE))))
759 continue_delete_other_dev = FALSE;
760 /* Take the link down first, and mark the device for removal when disconnected */
761 for(int i=0; i < bta_dm_cb.device_list.count; i++)
763 if (!bdcmp(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, other_address))
765 bta_dm_cb.device_list.peer_device[i].conn_state = BTA_DM_UNPAIRING;
766 btm_remove_acl(other_address,bta_dm_cb.device_list.peer_device[i].transport);
773 APPL_TRACE_DEBUG("%s: continue to delete the other dev ", __func__);
774 continue_delete_other_dev = TRUE;
777 /* Delete the device mentioned in the msg */
778 if (continue_delete_dev)
779 bta_dm_process_remove_device(p_dev->bd_addr);
781 /* Delete the other paired device too */
782 BD_ADDR dummy_bda = {0};
783 if (continue_delete_other_dev && (bdcmp(other_address, dummy_bda) != 0))
784 bta_dm_process_remove_device(other_address);
787 /*******************************************************************************
789 ** Function bta_dm_add_device
791 ** Description This function adds a Link Key to an security database entry.
792 ** It is normally called during host startup to restore all required information
793 ** stored in the NVRAM.
795 *******************************************************************************/
796 void bta_dm_add_device (tBTA_DM_MSG *p_data)
798 tBTA_DM_API_ADD_DEVICE *p_dev = &p_data->add_dev;
801 UINT32 trusted_services_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
803 UINT8 btm_mask_index = 0;
805 memset (trusted_services_mask, 0, sizeof(trusted_services_mask));
807 /* If not all zeros, the device class has been specified */
809 p_dc = (UINT8 *)p_dev->dc;
811 if (p_dev->link_key_known)
812 p_lc = (UINT8 *)p_dev->link_key;
814 if (p_dev->is_trusted)
816 /* covert BTA service mask to BTM mask */
817 while (p_dev->tm && (index < BTA_MAX_SERVICE_ID))
819 if (p_dev->tm & (UINT32)(1<<index))
822 btm_mask_index = bta_service_id_to_btm_srv_id_lkup_tbl[index] / BTM_SEC_ARRAY_BITS;
823 trusted_services_mask[btm_mask_index] |= (UINT32)(1 << (bta_service_id_to_btm_srv_id_lkup_tbl[index] - (UINT32)(btm_mask_index * 32)));
825 p_dev->tm &= (UINT32)(~(1<<index));
832 if (!BTM_SecAddDevice (p_dev->bd_addr, p_dc, p_dev->bd_name, p_dev->features,
833 trusted_services_mask, p_lc, p_dev->key_type, p_dev->io_cap,
836 APPL_TRACE_ERROR ("BTA_DM: Error adding device %08x%04x",
837 (p_dev->bd_addr[0]<<24)+(p_dev->bd_addr[1]<<16)+(p_dev->bd_addr[2]<<8)+p_dev->bd_addr[3],
838 (p_dev->bd_addr[4]<<8)+p_dev->bd_addr[5]);
842 /*******************************************************************************
844 ** Function bta_dm_close_acl
846 ** Description This function forces to close the connection to a remote device
847 ** and optionaly remove the device from security database if
850 *******************************************************************************/
851 void bta_dm_close_acl(tBTA_DM_MSG *p_data)
853 tBTA_DM_API_REMOVE_ACL *p_remove_acl = &p_data->remove_acl;
856 APPL_TRACE_DEBUG("bta_dm_close_acl");
858 if (BTM_IsAclConnectionUp(p_remove_acl->bd_addr, p_remove_acl->transport))
860 for (index = 0; index < bta_dm_cb.device_list.count; index ++)
862 if (!bdcmp( bta_dm_cb.device_list.peer_device[index].peer_bdaddr, p_remove_acl->bd_addr))
865 if (index != bta_dm_cb.device_list.count)
867 if (p_remove_acl->remove_dev)
868 bta_dm_cb.device_list.peer_device[index].remove_dev_pending = TRUE;
872 APPL_TRACE_ERROR("unknown device, remove ACL failed");
874 /* Disconnect the ACL link */
875 btm_remove_acl(p_remove_acl->bd_addr, p_remove_acl->transport);
877 /* if to remove the device from security database ? do it now */
878 else if (p_remove_acl->remove_dev)
880 if (!BTM_SecDeleteDevice(p_remove_acl->bd_addr))
882 APPL_TRACE_ERROR("delete device from security database failed.");
884 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
885 /* need to remove all pending background connection if any */
886 BTA_GATTC_CancelOpen(0, p_remove_acl->bd_addr, FALSE);
887 /* remove all cached GATT information */
888 BTA_GATTC_Refresh(p_remove_acl->bd_addr);
891 /* otherwise, no action needed */
895 /*******************************************************************************
897 ** Function bta_dm_remove_all_acl
899 ** Description This function forces to close all the ACL links specified by link type
901 *******************************************************************************/
902 void bta_dm_remove_all_acl(tBTA_DM_MSG *p_data)
904 const tBTA_DM_LINK_TYPE link_type = p_data->remove_all_acl.link_type;
905 tBT_TRANSPORT transport = BT_TRANSPORT_BR_EDR;
907 APPL_TRACE_DEBUG("%s link type = %d", __func__, link_type);
909 for (UINT8 i=0; i < bta_dm_cb.device_list.count; i++)
912 bdcpy(addr, bta_dm_cb.device_list.peer_device[i].peer_bdaddr);
913 #if defined (BLE_INCLUDED) && (BLE_INCLUDED == TRUE)
914 transport = bta_dm_cb.device_list.peer_device[i].transport;
916 if ((link_type == BTA_DM_LINK_TYPE_ALL) ||
917 ((link_type == BTA_DM_LINK_TYPE_LE) && (transport == BT_TRANSPORT_LE)) ||
918 ((link_type == BTA_DM_LINK_TYPE_BR_EDR) && (transport == BT_TRANSPORT_BR_EDR)))
920 /* Disconnect the ACL link */
921 btm_remove_acl(addr, transport);
927 /*******************************************************************************
929 ** Function bta_dm_bond
931 ** Description Bonds with peer device
936 *******************************************************************************/
937 void bta_dm_bond (tBTA_DM_MSG *p_data)
940 tBTA_DM_SEC sec_event;
943 if (p_data->bond.transport == BTA_TRANSPORT_UNKNOWN)
944 status = BTM_SecBond ( p_data->bond.bd_addr, 0, NULL, 0 );
946 status = BTM_SecBondByTransport ( p_data->bond.bd_addr, p_data->bond.transport, 0, NULL, 0 );
949 if (bta_dm_cb.p_sec_cback && (status != BTM_CMD_STARTED))
952 memset(&sec_event, 0, sizeof(tBTA_DM_SEC));
953 bdcpy(sec_event.auth_cmpl.bd_addr, p_data->bond.bd_addr);
954 p_name = BTM_SecReadDevName(p_data->bond.bd_addr);
957 memcpy(sec_event.auth_cmpl.bd_name, p_name, (BD_NAME_LEN-1));
958 sec_event.auth_cmpl.bd_name[BD_NAME_LEN-1] = 0;
961 /* taken care of by memset [above]
962 sec_event.auth_cmpl.key_present = FALSE;
963 sec_event.auth_cmpl.success = FALSE;
965 sec_event.auth_cmpl.fail_reason = HCI_ERR_ILLEGAL_COMMAND;
966 if (status == BTM_SUCCESS)
968 sec_event.auth_cmpl.success = TRUE;
972 /* delete this device entry from Sec Dev DB */
973 bta_dm_remove_sec_dev_entry(p_data->bond.bd_addr);
975 bta_dm_cb.p_sec_cback(BTA_DM_AUTH_CMPL_EVT, &sec_event);
980 /*******************************************************************************
982 ** Function bta_dm_bond_cancel
984 ** Description Cancels bonding with a peer device
989 *******************************************************************************/
990 void bta_dm_bond_cancel (tBTA_DM_MSG *p_data)
993 tBTA_DM_SEC sec_event;
995 APPL_TRACE_EVENT(" bta_dm_bond_cancel ");
996 status = BTM_SecBondCancel ( p_data->bond_cancel.bd_addr );
998 if (bta_dm_cb.p_sec_cback && (status != BTM_CMD_STARTED && status != BTM_SUCCESS))
1000 sec_event.bond_cancel_cmpl.result = BTA_FAILURE;
1002 bta_dm_cb.p_sec_cback(BTA_DM_BOND_CANCEL_CMPL_EVT, &sec_event);
1007 /*******************************************************************************
1009 ** Function bta_dm_pin_reply
1011 ** Description Send the pin_reply to a request from BTM
1016 *******************************************************************************/
1017 void bta_dm_pin_reply (tBTA_DM_MSG *p_data)
1019 UINT32 trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
1020 UINT32 * current_trusted_mask;
1022 current_trusted_mask = BTM_ReadTrustedMask(p_data->pin_reply.bd_addr);
1024 if(current_trusted_mask)
1026 memcpy(trusted_mask, current_trusted_mask, sizeof(trusted_mask));
1030 memset(trusted_mask, 0, sizeof(trusted_mask));
1033 if(p_data->pin_reply.accept)
1036 BTM_PINCodeReply(p_data->pin_reply.bd_addr, BTM_SUCCESS, p_data->pin_reply.pin_len, p_data->pin_reply.p_pin, trusted_mask );
1040 BTM_PINCodeReply(p_data->pin_reply.bd_addr, BTM_NOT_AUTHORIZED, 0, NULL, trusted_mask );
1045 /*******************************************************************************
1047 ** Function bta_dm_policy_cback
1049 ** Description process the link policy changes
1053 *******************************************************************************/
1054 static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
1056 tBTA_DM_PEER_DEVICE *p_dev = NULL;
1057 UINT16 policy = app_id;
1058 UINT32 mask = (UINT32)(1 << id);
1061 p_dev = bta_dm_find_peer_device(peer_addr);
1063 APPL_TRACE_DEBUG(" bta_dm_policy_cback cmd:%d, policy:0x%x",
1067 case BTA_SYS_PLCY_SET:
1070 /* restore the default link policy */
1071 p_dev->link_policy |= policy;
1072 BTM_SetLinkPolicy(p_dev->peer_bdaddr, &(p_dev->link_policy));
1075 case BTA_SYS_PLCY_CLR:
1078 /* clear the policy from the default link policy */
1079 p_dev->link_policy &= (~policy);
1080 BTM_SetLinkPolicy(p_dev->peer_bdaddr, &(p_dev->link_policy));
1082 if(policy & (HCI_ENABLE_SNIFF_MODE | HCI_ENABLE_PARK_MODE))
1084 /* if clearing sniff/park, wake the link */
1085 bta_dm_pm_active(p_dev->peer_bdaddr);
1089 case BTA_SYS_PLCY_DEF_SET:
1090 /* want to restore/set the role switch policy */
1091 bta_dm_cb.role_policy_mask &= ~mask;
1092 if(0 == bta_dm_cb.role_policy_mask)
1094 /* if nobody wants to insist on the role */
1095 bta_dm_cb.cur_policy |= HCI_ENABLE_MASTER_SLAVE_SWITCH;
1096 BTM_SetDefaultLinkPolicy(bta_dm_cb.cur_policy);
1100 case BTA_SYS_PLCY_DEF_CLR:
1101 /* want to remove the role switch policy */
1102 bta_dm_cb.role_policy_mask |= mask;
1103 bta_dm_cb.cur_policy &= ~HCI_ENABLE_MASTER_SLAVE_SWITCH;
1104 BTM_SetDefaultLinkPolicy(bta_dm_cb.cur_policy);
1109 /*******************************************************************************
1111 ** Function bta_dm_confirm
1113 ** Description Send the user confirm request reply in response to a
1118 *******************************************************************************/
1119 void bta_dm_confirm(tBTA_DM_MSG *p_data)
1121 tBTM_STATUS res = BTM_NOT_AUTHORIZED;
1123 if(p_data->confirm.accept == TRUE)
1125 BTM_ConfirmReqReply(res, p_data->confirm.bd_addr);
1128 /*******************************************************************************
1130 ** Function bta_dm_loc_oob
1132 ** Description Retrieve the OOB data from the local LM
1136 *******************************************************************************/
1137 void bta_dm_loc_oob(tBTA_DM_MSG *p_data)
1140 BTM_ReadLocalOobData();
1143 /*******************************************************************************
1145 ** Function bta_dm_ci_io_req_act
1147 ** Description respond to the IO capabilities request from BTM
1151 *******************************************************************************/
1152 void bta_dm_ci_io_req_act(tBTA_DM_MSG *p_data)
1154 tBTM_AUTH_REQ auth_req = BTM_AUTH_AP_NO;
1155 if(p_data->ci_io_req.auth_req)
1156 auth_req = BTM_AUTH_AP_YES;
1157 BTM_IoCapRsp(p_data->ci_io_req.bd_addr, p_data->ci_io_req.io_cap,
1158 p_data->ci_io_req.oob_data, auth_req);
1161 /*******************************************************************************
1163 ** Function bta_dm_ci_rmt_oob_act
1165 ** Description respond to the OOB data request for the remote device from BTM
1170 *******************************************************************************/
1171 void bta_dm_ci_rmt_oob_act(tBTA_DM_MSG *p_data)
1173 tBTM_STATUS res = BTM_NOT_AUTHORIZED;
1175 if(p_data->ci_rmt_oob.accept == TRUE)
1177 BTM_RemoteOobDataReply(res, p_data->ci_rmt_oob.bd_addr,
1178 p_data->ci_rmt_oob.c, p_data->ci_rmt_oob.r );
1181 /*******************************************************************************
1183 ** Function bta_dm_search_start
1185 ** Description Starts an inquiry
1190 *******************************************************************************/
1191 void bta_dm_search_start (tBTA_DM_MSG *p_data)
1193 tBTM_INQUIRY_CMPL result;
1195 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
1196 size_t len = sizeof(tBT_UUID) * p_data->search.num_uuid;
1197 bta_dm_gattc_register();
1200 APPL_TRACE_DEBUG("%s avoid_scatter=%d", __func__, p_bta_dm_cfg->avoid_scatter);
1202 if (p_bta_dm_cfg->avoid_scatter &&
1203 (p_data->search.rs_res == BTA_DM_RS_NONE) && bta_dm_check_av(BTA_DM_API_SEARCH_EVT))
1205 memcpy(&bta_dm_cb.search_msg, &p_data->search, sizeof(tBTA_DM_API_SEARCH));
1209 BTM_ClearInqDb(NULL);
1210 /* save search params */
1211 bta_dm_search_cb.p_search_cback = p_data->search.p_cback;
1212 bta_dm_search_cb.services = p_data->search.services;
1214 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
1215 osi_free_and_reset((void **)&bta_dm_search_cb.p_srvc_uuid);
1217 if ((bta_dm_search_cb.num_uuid = p_data->search.num_uuid) != 0 &&
1218 p_data->search.p_uuid != NULL) {
1219 bta_dm_search_cb.p_srvc_uuid = (tBT_UUID *)osi_malloc(len);
1220 memcpy(bta_dm_search_cb.p_srvc_uuid, p_data->search.p_uuid, len);
1223 result.status = BTM_StartInquiry( (tBTM_INQ_PARMS*)&p_data->search.inq_params,
1224 bta_dm_inq_results_cb,
1225 (tBTM_CMPL_CB*) bta_dm_inq_cmpl_cb);
1227 APPL_TRACE_EVENT("%s status=%d", __func__, result.status);
1228 if (result.status != BTM_CMD_STARTED)
1230 result.num_resp = 0;
1231 bta_dm_inq_cmpl_cb ((void *)&result);
1235 /*******************************************************************************
1237 ** Function bta_dm_search_cancel
1239 ** Description Cancels an ongoing search for devices
1244 *******************************************************************************/
1245 void bta_dm_search_cancel (tBTA_DM_MSG *p_data)
1250 if (BTM_IsInquiryActive())
1252 if (BTM_CancelInquiry() == BTM_SUCCESS)
1254 bta_dm_search_cancel_notify(NULL);
1255 p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1256 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
1257 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
1258 bta_sys_sendmsg(p_msg);
1260 /* flag a search cancel is pending */
1261 bta_dm_search_cb.cancel_pending = TRUE;
1264 /* If no Service Search going on then issue cancel remote name in case it is active */
1265 else if (!bta_dm_search_cb.name_discover_done)
1267 BTM_CancelRemoteDeviceName();
1269 p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1270 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
1271 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
1272 bta_sys_sendmsg(p_msg);
1274 p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1275 p_msg->hdr.event = BTA_DM_INQUIRY_CMPL_EVT;
1276 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
1277 bta_sys_sendmsg(p_msg);
1280 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1281 if (bta_dm_search_cb.gatt_disc_active)
1283 bta_dm_cancel_gatt_discovery(bta_dm_search_cb.peer_bdaddr);
1288 /*******************************************************************************
1290 ** Function bta_dm_discover
1292 ** Description Discovers services on a remote device
1297 *******************************************************************************/
1298 void bta_dm_discover (tBTA_DM_MSG *p_data)
1300 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1301 size_t len = sizeof(tBT_UUID) * p_data->discover.num_uuid;
1303 APPL_TRACE_EVENT("%s services_to_search=0x%04X, sdp_search=%d", __func__,
1304 p_data->discover.services, p_data->discover.sdp_search);
1306 /* save the search condition */
1307 bta_dm_search_cb.services = p_data->discover.services;
1309 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1310 bta_dm_gattc_register();
1311 osi_free_and_reset((void **)&bta_dm_search_cb.p_srvc_uuid);
1312 if ((bta_dm_search_cb.num_uuid = p_data->discover.num_uuid) != 0 &&
1313 p_data->discover.p_uuid != NULL) {
1314 bta_dm_search_cb.p_srvc_uuid = (tBT_UUID *)osi_malloc(len);
1315 memcpy(bta_dm_search_cb.p_srvc_uuid, p_data->discover.p_uuid, len);
1317 bta_dm_search_cb.uuid_to_search = bta_dm_search_cb.num_uuid;
1320 bta_dm_search_cb.p_search_cback = p_data->discover.p_cback;
1321 bta_dm_search_cb.sdp_search = p_data->discover.sdp_search;
1322 bta_dm_search_cb.services_to_search = bta_dm_search_cb.services;
1323 bta_dm_search_cb.service_index = 0;
1324 bta_dm_search_cb.services_found = 0;
1325 bta_dm_search_cb.peer_name[0] = 0;
1326 bta_dm_search_cb.sdp_search = p_data->discover.sdp_search;
1327 bta_dm_search_cb.p_btm_inq_info = BTM_InqDbRead (p_data->discover.bd_addr);
1328 bta_dm_search_cb.transport = p_data->discover.transport;
1330 bta_dm_search_cb.name_discover_done = FALSE;
1331 memcpy(&bta_dm_search_cb.uuid, &p_data->discover.uuid, sizeof(tSDP_UUID));
1332 bta_dm_discover_device(p_data->discover.bd_addr);
1335 /*******************************************************************************
1337 ** Function bta_dm_di_disc_cmpl
1339 ** Description Sends event to application when DI discovery complete
1343 *******************************************************************************/
1344 void bta_dm_di_disc_cmpl(tBTA_DM_MSG *p_data)
1346 tBTA_DM_DI_DISC_CMPL di_disc;
1348 memset(&di_disc, 0, sizeof(tBTA_DM_DI_DISC_CMPL));
1349 bdcpy(di_disc.bd_addr, bta_dm_search_cb.peer_bdaddr);
1351 if((p_data->hdr.offset == SDP_SUCCESS)
1352 || (p_data->hdr.offset == SDP_DB_FULL))
1354 di_disc.num_record = SDP_GetNumDiRecords(bta_dm_di_cb.p_di_db);
1357 di_disc.result = BTA_FAILURE;
1359 bta_dm_di_cb.p_di_db = NULL;
1360 bta_dm_search_cb.p_search_cback(BTA_DM_DI_DISC_CMPL_EVT, (tBTA_DM_SEARCH *) &di_disc);
1363 /*******************************************************************************
1365 ** Function bta_dm_di_disc_callback
1367 ** Description This function queries a remote device for DI information.
1372 *******************************************************************************/
1373 static void bta_dm_di_disc_callback(UINT16 result)
1375 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1377 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
1378 p_msg->hdr.layer_specific = BTA_DM_API_DI_DISCOVER_EVT;
1379 p_msg->hdr.offset = result;
1381 bta_sys_sendmsg(p_msg);
1384 /*******************************************************************************
1386 ** Function bta_dm_disable_search_and_disc
1388 ** Description Cancels an ongoing search or discovery for devices in case of
1389 ** a Bluetooth disable
1394 *******************************************************************************/
1395 static void bta_dm_disable_search_and_disc (void)
1397 tBTA_DM_DI_DISC_CMPL di_disc;
1399 if (bta_dm_search_cb.state != BTA_DM_SEARCH_IDLE)
1400 bta_dm_search_cancel(NULL);
1402 if (bta_dm_di_cb.p_di_db != NULL)
1404 memset(&di_disc, 0, sizeof(tBTA_DM_DI_DISC_CMPL));
1405 bdcpy(di_disc.bd_addr, bta_dm_search_cb.peer_bdaddr);
1406 di_disc.result = BTA_FAILURE;
1408 bta_dm_di_cb.p_di_db = NULL;
1409 bta_dm_search_cb.p_search_cback(BTA_DM_DI_DISC_CMPL_EVT, NULL);
1413 /*******************************************************************************
1415 ** Function bta_dm_di_disc
1417 ** Description This function queries a remote device for DI information.
1422 *******************************************************************************/
1423 void bta_dm_di_disc (tBTA_DM_MSG *p_data)
1425 UINT16 result = BTA_FAILURE;
1427 bta_dm_search_cb.p_search_cback = p_data->di_disc.p_cback;
1428 bdcpy(bta_dm_search_cb.peer_bdaddr, p_data->di_disc.bd_addr);
1429 bta_dm_di_cb.p_di_db = p_data->di_disc.p_sdp_db;
1431 bta_dm_search_cb.p_sdp_db = (tSDP_DISCOVERY_DB *)osi_malloc(BTA_DM_SDP_DB_SIZE);
1432 if (SDP_DiDiscover(bta_dm_search_cb.peer_bdaddr, p_data->di_disc.p_sdp_db,
1433 p_data->di_disc.len,
1434 bta_dm_di_disc_callback) == SDP_SUCCESS) {
1435 result = BTA_SUCCESS;
1438 if (result == BTA_FAILURE) {
1439 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1441 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
1442 p_msg->hdr.layer_specific = BTA_DM_API_DI_DISCOVER_EVT;
1443 p_data->hdr.offset = result;
1444 bta_sys_sendmsg(p_msg);
1448 /*******************************************************************************
1450 ** Function bta_dm_read_remote_device_name
1452 ** Description Initiate to get remote device name
1454 ** Returns TRUE if started to get remote name
1456 *******************************************************************************/
1457 static BOOLEAN bta_dm_read_remote_device_name (BD_ADDR bd_addr,tBT_TRANSPORT transport)
1459 tBTM_STATUS btm_status;
1461 APPL_TRACE_DEBUG("bta_dm_read_remote_device_name");
1463 bdcpy(bta_dm_search_cb.peer_bdaddr, bd_addr);
1464 bta_dm_search_cb.peer_name[0] = 0;
1466 btm_status = BTM_ReadRemoteDeviceName (bta_dm_search_cb.peer_bdaddr,
1467 (tBTM_CMPL_CB *) bta_dm_remname_cback,
1470 if ( btm_status == BTM_CMD_STARTED )
1472 APPL_TRACE_DEBUG("bta_dm_read_remote_device_name: BTM_ReadRemoteDeviceName is started");
1476 else if ( btm_status == BTM_BUSY )
1478 APPL_TRACE_DEBUG("bta_dm_read_remote_device_name: BTM_ReadRemoteDeviceName is busy");
1480 /* Remote name discovery is on going now so BTM cannot notify through "bta_dm_remname_cback" */
1481 /* adding callback to get notified that current reading remore name done */
1482 BTM_SecAddRmtNameNotifyCallback(&bta_dm_service_search_remname_cback);
1488 APPL_TRACE_WARNING("bta_dm_read_remote_device_name: BTM_ReadRemoteDeviceName returns 0x%02X", btm_status);
1494 /*******************************************************************************
1496 ** Function bta_dm_inq_cmpl
1498 ** Description Process the inquiry complete event from BTM
1502 *******************************************************************************/
1503 void bta_dm_inq_cmpl (tBTA_DM_MSG *p_data)
1505 tBTA_DM_SEARCH data;
1507 APPL_TRACE_DEBUG("bta_dm_inq_cmpl");
1509 data.inq_cmpl.num_resps = p_data->inq_cmpl.num;
1510 bta_dm_search_cb.p_search_cback(BTA_DM_INQ_CMPL_EVT, &data);
1512 if((bta_dm_search_cb.p_btm_inq_info = BTM_InqDbFirst()) != NULL)
1514 /* start name and service discovery from the first device on inquiry result */
1515 bta_dm_search_cb.name_discover_done = FALSE;
1516 bta_dm_search_cb.peer_name[0] = 0;
1517 bta_dm_discover_device(bta_dm_search_cb.p_btm_inq_info->results.remote_bd_addr);
1519 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1521 /* no devices, search complete */
1522 bta_dm_search_cb.services = 0;
1524 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
1525 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
1526 bta_sys_sendmsg(p_msg);
1530 /*******************************************************************************
1532 ** Function bta_dm_rmt_name
1534 ** Description Process the remote name result from BTM
1538 *******************************************************************************/
1539 void bta_dm_rmt_name (tBTA_DM_MSG *p_data)
1541 APPL_TRACE_DEBUG("bta_dm_rmt_name");
1543 if( p_data->rem_name.result.disc_res.bd_name[0] && bta_dm_search_cb.p_btm_inq_info)
1545 bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name = TRUE;
1548 bta_dm_discover_device(bta_dm_search_cb.peer_bdaddr);
1551 /*******************************************************************************
1553 ** Function bta_dm_disc_rmt_name
1555 ** Description Process the remote name result from BTM when application
1556 ** wants to find the name for a bdaddr
1560 *******************************************************************************/
1561 void bta_dm_disc_rmt_name (tBTA_DM_MSG *p_data)
1563 tBTM_INQ_INFO *p_btm_inq_info;
1565 APPL_TRACE_DEBUG("bta_dm_disc_rmt_name");
1567 p_btm_inq_info = BTM_InqDbRead (p_data->rem_name.result.disc_res.bd_addr);
1568 if( p_btm_inq_info )
1570 if( p_data->rem_name.result.disc_res.bd_name[0] )
1572 p_btm_inq_info->appl_knows_rem_name = TRUE;
1576 bta_dm_discover_device(p_data->rem_name.result.disc_res.bd_addr);
1579 /*******************************************************************************
1581 ** Function bta_dm_sdp_result
1583 ** Description Process the discovery result from sdp
1587 *******************************************************************************/
1588 void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
1591 tSDP_DISC_REC *p_sdp_rec = NULL;
1593 BOOLEAN scn_found = FALSE;
1594 UINT16 service = 0xFFFF;
1595 tSDP_PROTOCOL_ELEM pe;
1597 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1598 tBT_UUID *p_uuid = bta_dm_search_cb.p_srvc_uuid;
1599 tBTA_DM_SEARCH result;
1600 tBT_UUID service_uuid;
1603 UINT32 num_uuids = 0;
1604 UINT8 uuid_list[32][MAX_UUID_SIZE]; // assuming a max of 32 services
1606 if((p_data->sdp_event.sdp_result == SDP_SUCCESS)
1607 || (p_data->sdp_event.sdp_result == SDP_NO_RECS_MATCH)
1608 || (p_data->sdp_event.sdp_result == SDP_DB_FULL))
1610 APPL_TRACE_DEBUG("sdp_result::0x%x", p_data->sdp_event.sdp_result);
1615 if( bta_dm_search_cb.service_index == (BTA_USER_SERVICE_ID+1) )
1617 p_sdp_rec = SDP_FindServiceUUIDInDb(bta_dm_search_cb.p_sdp_db, &bta_dm_search_cb.uuid, p_sdp_rec);
1619 if (p_sdp_rec && SDP_FindProtocolListElemInRec(p_sdp_rec, UUID_PROTOCOL_RFCOMM, &pe))
1621 bta_dm_search_cb.peer_scn = (UINT8) pe.params[0];
1627 service = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index-1];
1628 p_sdp_rec = SDP_FindServiceInDb(bta_dm_search_cb.p_sdp_db, service, p_sdp_rec);
1630 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1631 /* finished with BR/EDR services, now we check the result for GATT based service UUID */
1632 if (bta_dm_search_cb.service_index == BTA_MAX_SERVICE_ID)
1634 if (bta_dm_search_cb.uuid_to_search != 0 && p_uuid != NULL)
1636 p_uuid += (bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search);
1637 /* only support 16 bits UUID for now */
1638 service = p_uuid->uu.uuid16;
1641 /* all GATT based services */
1644 /* find a service record, report it */
1645 p_sdp_rec = SDP_FindServiceInDb(bta_dm_search_cb.p_sdp_db,
1649 if (SDP_FindServiceUUIDInRec(p_sdp_rec, &service_uuid))
1651 /* send result back to app now, one by one */
1652 bdcpy (result.disc_ble_res.bd_addr, bta_dm_search_cb.peer_bdaddr);
1653 strlcpy((char*)result.disc_ble_res.bd_name, bta_dm_get_remname(), BD_NAME_LEN);
1654 result.disc_ble_res.service.len = service_uuid.len;
1655 result.disc_ble_res.service.uu.uuid16 = service_uuid.uu.uuid16;
1657 bta_dm_search_cb.p_search_cback(BTA_DM_DISC_BLE_RES_EVT, &result);
1661 if (bta_dm_search_cb.uuid_to_search > 0)
1664 } while (p_sdp_rec);
1669 /* SDP_DB_FULL means some records with the
1670 required attributes were received */
1671 if (((p_data->sdp_event.sdp_result == SDP_DB_FULL) &&
1672 bta_dm_search_cb.services != BTA_ALL_SERVICE_MASK) ||
1673 (p_sdp_rec != NULL))
1675 if (service != UUID_SERVCLASS_PNP_INFORMATION)
1677 UINT16 tmp_svc = 0xFFFF;
1678 bta_dm_search_cb.services_found |=
1679 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index-1));
1680 tmp_svc = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index-1];
1681 /* Add to the list of UUIDs */
1682 sdpu_uuid16_to_uuid128(tmp_svc, uuid_list[num_uuids]);
1688 if(bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK &&
1689 bta_dm_search_cb.services_to_search == 0)
1691 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1692 if ( bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID &&
1693 bta_dm_search_cb.uuid_to_search > 0)
1694 bta_dm_search_cb.uuid_to_search --;
1696 if (bta_dm_search_cb.uuid_to_search == 0 ||
1697 bta_dm_search_cb.service_index != BTA_BLE_SERVICE_ID)
1699 bta_dm_search_cb.service_index++;
1701 else /* regular one service per search or PNP search */
1704 } while (bta_dm_search_cb.service_index <= BTA_MAX_SERVICE_ID);
1706 APPL_TRACE_DEBUG("%s services_found = %04x", __FUNCTION__,
1707 bta_dm_search_cb.services_found);
1709 /* Collect the 128-bit services here and put them into the list */
1710 if(bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK)
1716 /* find a service record, report it */
1717 p_sdp_rec = SDP_FindServiceInDb_128bit(bta_dm_search_cb.p_sdp_db, p_sdp_rec);
1720 if (SDP_FindServiceUUIDInRec_128bit(p_sdp_rec, &temp_uuid))
1722 memcpy(uuid_list[num_uuids], temp_uuid.uu.uuid128, MAX_UUID_SIZE);
1726 } while (p_sdp_rec);
1728 /* if there are more services to search for */
1729 if(bta_dm_search_cb.services_to_search)
1731 /* Free up the p_sdp_db before checking the next one */
1732 bta_dm_free_sdp_db(NULL);
1733 bta_dm_find_services(bta_dm_search_cb.peer_bdaddr);
1738 /* start next bd_addr if necessary */
1740 BTM_SecDeleteRmtNameNotifyCallback(&bta_dm_service_search_remname_cback);
1742 p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1743 p_msg->hdr.event = BTA_DM_DISCOVERY_RESULT_EVT;
1744 p_msg->disc_result.result.disc_res.result = BTA_SUCCESS;
1745 p_msg->disc_result.result.disc_res.p_raw_data = NULL;
1746 p_msg->disc_result.result.disc_res.raw_data_size = 0;
1747 p_msg->disc_result.result.disc_res.num_uuids = num_uuids;
1748 p_msg->disc_result.result.disc_res.p_uuid_list = NULL;
1749 if (num_uuids > 0) {
1750 p_msg->disc_result.result.disc_res.p_uuid_list =
1751 (UINT8 *)osi_malloc(num_uuids * MAX_UUID_SIZE);
1752 memcpy(p_msg->disc_result.result.disc_res.p_uuid_list,
1753 uuid_list, num_uuids * MAX_UUID_SIZE);
1755 // Copy the raw_data to the discovery result structure
1756 if (bta_dm_search_cb.p_sdp_db != NULL &&
1757 bta_dm_search_cb.p_sdp_db->raw_used != 0 &&
1758 bta_dm_search_cb.p_sdp_db->raw_data != NULL) {
1759 APPL_TRACE_DEBUG("%s raw_data used = 0x%x raw_data_ptr = 0x%x",
1761 bta_dm_search_cb.p_sdp_db->raw_used,
1762 bta_dm_search_cb.p_sdp_db->raw_data);
1764 p_msg->disc_result.result.disc_res.p_raw_data =
1765 osi_malloc(bta_dm_search_cb.p_sdp_db->raw_used);
1766 memcpy(p_msg->disc_result.result.disc_res.p_raw_data,
1767 bta_dm_search_cb.p_sdp_db->raw_data,
1768 bta_dm_search_cb.p_sdp_db->raw_used);
1770 p_msg->disc_result.result.disc_res.raw_data_size =
1771 bta_dm_search_cb.p_sdp_db->raw_used;
1773 bta_dm_search_cb.p_sdp_db->raw_data = NULL; //no need to free this - it is a global assigned.
1774 bta_dm_search_cb.p_sdp_db->raw_used = 0;
1775 bta_dm_search_cb.p_sdp_db->raw_size = 0;
1777 APPL_TRACE_DEBUG("%s raw data size is 0 or raw_data is null!!",
1780 /* Done with p_sdp_db. Free it */
1781 bta_dm_free_sdp_db(NULL);
1782 p_msg->disc_result.result.disc_res.services = bta_dm_search_cb.services_found;
1784 // Piggy back the SCN over result field
1786 p_msg->disc_result.result.disc_res.result = (3 + bta_dm_search_cb.peer_scn);
1787 p_msg->disc_result.result.disc_res.services |= BTA_USER_SERVICE_MASK;
1789 APPL_TRACE_EVENT(" Piggy back the SCN over result field SCN=%d", bta_dm_search_cb.peer_scn);
1792 bdcpy(p_msg->disc_result.result.disc_res.bd_addr,
1793 bta_dm_search_cb.peer_bdaddr);
1794 strlcpy((char*)p_msg->disc_result.result.disc_res.bd_name,
1795 bta_dm_get_remname(), BD_NAME_LEN);
1797 bta_sys_sendmsg(p_msg);
1800 /* conn failed. No need for timer */
1801 if(p_data->sdp_event.sdp_result == SDP_CONN_FAILED || p_data->sdp_event.sdp_result == SDP_CONN_REJECTED
1802 || p_data->sdp_event.sdp_result == SDP_SECURITY_ERR)
1803 bta_dm_search_cb.wait_disc = FALSE;
1805 /* not able to connect go to next device */
1806 if (bta_dm_search_cb.p_sdp_db)
1807 osi_free_and_reset((void **)&bta_dm_search_cb.p_sdp_db);
1809 BTM_SecDeleteRmtNameNotifyCallback(&bta_dm_service_search_remname_cback);
1811 p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1812 p_msg->hdr.event = BTA_DM_DISCOVERY_RESULT_EVT;
1813 p_msg->disc_result.result.disc_res.result = BTA_FAILURE;
1814 p_msg->disc_result.result.disc_res.services = bta_dm_search_cb.services_found;
1815 bdcpy(p_msg->disc_result.result.disc_res.bd_addr,
1816 bta_dm_search_cb.peer_bdaddr);
1817 strlcpy((char*)p_msg->disc_result.result.disc_res.bd_name,
1818 bta_dm_get_remname(), BD_NAME_LEN);
1820 bta_sys_sendmsg(p_msg);
1824 /*******************************************************************************
1826 ** Function bta_dm_search_cmpl
1828 ** Description Sends event to application
1832 *******************************************************************************/
1833 void bta_dm_search_cmpl(tBTA_DM_MSG *p_data)
1835 APPL_TRACE_EVENT("%s", __func__);
1837 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
1838 osi_free_and_reset((void **)&bta_dm_search_cb.p_srvc_uuid);
1841 if (p_data->hdr.layer_specific == BTA_DM_API_DI_DISCOVER_EVT)
1842 bta_dm_di_disc_cmpl(p_data);
1844 bta_dm_search_cb.p_search_cback(BTA_DM_DISC_CMPL_EVT, NULL);
1847 /*******************************************************************************
1849 ** Function bta_dm_disc_result
1851 ** Description Service discovery result when discovering services on a device
1855 *******************************************************************************/
1856 void bta_dm_disc_result (tBTA_DM_MSG *p_data)
1858 APPL_TRACE_EVENT("%s", __func__);
1860 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
1861 /* if any BR/EDR service discovery has been done, report the event */
1862 if ((bta_dm_search_cb.services & ((BTA_ALL_SERVICE_MASK | BTA_USER_SERVICE_MASK ) & ~BTA_BLE_SERVICE_MASK)))
1864 bta_dm_search_cb.p_search_cback(BTA_DM_DISC_RES_EVT, &p_data->disc_result.result);
1866 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
1868 /* send a message to change state */
1869 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
1870 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
1871 bta_sys_sendmsg(p_msg);
1874 /*******************************************************************************
1876 ** Function bta_dm_search_result
1878 ** Description Service discovery result while searching for devices
1882 *******************************************************************************/
1883 void bta_dm_search_result (tBTA_DM_MSG *p_data)
1885 APPL_TRACE_DEBUG("%s searching:0x%04x, result:0x%04x", __func__,
1886 bta_dm_search_cb.services,
1887 p_data->disc_result.result.disc_res.services);
1889 /* call back if application wants name discovery or found services that application is searching */
1890 if (( !bta_dm_search_cb.services )
1891 ||(( bta_dm_search_cb.services ) && ( p_data->disc_result.result.disc_res.services )))
1893 bta_dm_search_cb.p_search_cback(BTA_DM_DISC_RES_EVT, &p_data->disc_result.result);
1896 /* if searching did not initiate to create link */
1897 if(!bta_dm_search_cb.wait_disc )
1899 /* if service searching is done with EIR, don't search next device */
1900 if( bta_dm_search_cb.p_btm_inq_info )
1901 bta_dm_discover_next_device();
1905 /* wait until link is disconnected or timeout */
1906 bta_dm_search_cb.sdp_results = TRUE;
1907 alarm_set_on_queue(bta_dm_search_cb.search_timer,
1908 1000 * (L2CAP_LINK_INACTIVITY_TOUT + 1),
1909 bta_dm_search_timer_cback, NULL,
1910 btu_bta_alarm_queue);
1914 /*******************************************************************************
1916 ** Function bta_dm_search_timer_cback
1918 ** Description Called when ACL disconnect time is over
1923 *******************************************************************************/
1924 static void bta_dm_search_timer_cback(UNUSED_ATTR void *data)
1926 APPL_TRACE_EVENT("%s", __func__);
1927 bta_dm_search_cb.wait_disc = FALSE;
1929 /* proceed with next device */
1930 bta_dm_discover_next_device();
1935 /*******************************************************************************
1937 ** Function bta_dm_free_sdp_db
1939 ** Description Frees SDP data base
1943 *******************************************************************************/
1944 void bta_dm_free_sdp_db (tBTA_DM_MSG *p_data)
1947 osi_free_and_reset((void **)&bta_dm_search_cb.p_sdp_db);
1950 /*******************************************************************************
1952 ** Function bta_dm_queue_search
1954 ** Description Queues search command while search is being cancelled
1958 *******************************************************************************/
1959 void bta_dm_queue_search(tBTA_DM_MSG *p_data)
1961 osi_free(bta_dm_search_cb.p_search_queue);
1962 bta_dm_search_cb.p_search_queue =
1963 (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_API_SEARCH));
1964 memcpy(bta_dm_search_cb.p_search_queue, p_data,
1965 sizeof(tBTA_DM_API_SEARCH));
1968 /*******************************************************************************
1970 ** Function bta_dm_queue_disc
1972 ** Description Queues discovery command while search is being cancelled
1976 *******************************************************************************/
1977 void bta_dm_queue_disc(tBTA_DM_MSG *p_data)
1979 osi_free(bta_dm_search_cb.p_search_queue);
1980 bta_dm_search_cb.p_search_queue =
1981 (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_API_DISCOVER));
1982 memcpy(bta_dm_search_cb.p_search_queue, p_data,
1983 sizeof(tBTA_DM_API_DISCOVER));
1986 /*******************************************************************************
1988 ** Function bta_dm_search_clear_queue
1990 ** Description Clears the queue if API search cancel is called
1994 *******************************************************************************/
1995 void bta_dm_search_clear_queue(tBTA_DM_MSG *p_data)
1998 osi_free_and_reset((void **)&bta_dm_search_cb.p_search_queue);
2001 /*******************************************************************************
2003 ** Function bta_dm_search_cancel_cmpl
2005 ** Description Search cancel is complete
2009 *******************************************************************************/
2010 void bta_dm_search_cancel_cmpl (tBTA_DM_MSG *p_data)
2013 if(bta_dm_search_cb.p_search_queue)
2015 bta_sys_sendmsg(bta_dm_search_cb.p_search_queue);
2016 bta_dm_search_cb.p_search_queue = NULL;
2021 /*******************************************************************************
2023 ** Function bta_dm_search_cancel_transac_cmpl
2025 ** Description Current Service Discovery or remote name procedure is
2026 ** completed after search cancellation
2030 *******************************************************************************/
2031 void bta_dm_search_cancel_transac_cmpl(tBTA_DM_MSG *p_data)
2035 osi_free_and_reset((void **)&bta_dm_search_cb.p_sdp_db);
2036 bta_dm_search_cancel_notify(NULL);
2040 /*******************************************************************************
2042 ** Function bta_dm_search_cancel_notify
2044 ** Description Notify application that search has been cancelled
2048 *******************************************************************************/
2049 void bta_dm_search_cancel_notify (tBTA_DM_MSG *p_data)
2052 if (bta_dm_search_cb.p_search_cback)
2054 bta_dm_search_cb.p_search_cback(BTA_DM_SEARCH_CANCEL_CMPL_EVT, NULL);
2056 if (!bta_dm_search_cb.name_discover_done)
2058 BTM_CancelRemoteDeviceName();
2060 #if (BLE_INCLUDED == TRUE) && (BTA_GATT_INCLUDED == TRUE)
2061 if (bta_dm_search_cb.gatt_disc_active)
2063 bta_dm_cancel_gatt_discovery(bta_dm_search_cb.peer_bdaddr);
2069 /*******************************************************************************
2071 ** Function bta_dm_find_services
2073 ** Description Starts discovery on a device
2077 *******************************************************************************/
2078 static void bta_dm_find_services ( BD_ADDR bd_addr)
2083 memset(&uuid, 0, sizeof(tSDP_UUID));
2085 while(bta_dm_search_cb.service_index < BTA_MAX_SERVICE_ID)
2087 if( bta_dm_search_cb.services_to_search
2088 & (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index)))
2090 bta_dm_search_cb.p_sdp_db = (tSDP_DISCOVERY_DB *)osi_malloc(BTA_DM_SDP_DB_SIZE);
2091 APPL_TRACE_DEBUG("bta_dm_search_cb.services = %04x***********", bta_dm_search_cb.services);
2092 /* try to search all services by search based on L2CAP UUID */
2093 if (bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK) {
2094 LOG_INFO(LOG_TAG, "%s services_to_search=%08x", __func__,
2095 bta_dm_search_cb.services_to_search);
2096 if (bta_dm_search_cb.services_to_search & BTA_RES_SERVICE_MASK) {
2097 uuid.uu.uuid16 = bta_service_id_to_uuid_lkup_tbl[0];
2098 bta_dm_search_cb.services_to_search &= ~BTA_RES_SERVICE_MASK;
2100 uuid.uu.uuid16 = UUID_PROTOCOL_L2CAP;
2101 bta_dm_search_cb.services_to_search = 0;
2104 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
2105 /* for LE only profile */
2106 if (bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID) {
2107 if (bta_dm_search_cb.uuid_to_search > 0 &&
2108 bta_dm_search_cb.p_srvc_uuid) {
2110 (const void *)(bta_dm_search_cb.p_srvc_uuid +
2111 bta_dm_search_cb.num_uuid -
2112 bta_dm_search_cb.uuid_to_search),
2115 bta_dm_search_cb.uuid_to_search--;
2117 uuid.uu.uuid16 = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index];
2120 /* last one? clear the BLE service bit if all discovery has been done */
2121 if (bta_dm_search_cb.uuid_to_search == 0)
2122 bta_dm_search_cb.services_to_search &=
2123 (tBTA_SERVICE_MASK)(~(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index)));
2128 /* remove the service from services to be searched */
2129 bta_dm_search_cb.services_to_search &=
2130 (tBTA_SERVICE_MASK)(~(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index)));
2131 uuid.uu.uuid16 = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index];
2136 uuid.len = LEN_UUID_16;
2138 if (bta_dm_search_cb.service_index == BTA_USER_SERVICE_ID) {
2139 memcpy(&uuid, &bta_dm_search_cb.uuid, sizeof(tSDP_UUID));
2142 LOG_INFO(LOG_TAG, "%s search UUID = %04x", __func__,
2144 SDP_InitDiscoveryDb(bta_dm_search_cb.p_sdp_db, BTA_DM_SDP_DB_SIZE,
2147 memset(g_disc_raw_data_buf, 0, sizeof(g_disc_raw_data_buf));
2148 bta_dm_search_cb.p_sdp_db->raw_data = g_disc_raw_data_buf;
2150 bta_dm_search_cb.p_sdp_db->raw_size = MAX_DISC_RAW_DATA_BUF;
2152 if (!SDP_ServiceSearchAttributeRequest(bd_addr, bta_dm_search_cb.p_sdp_db, &bta_dm_sdp_callback)) {
2154 * If discovery is not successful with this device, then
2155 * proceed with the next one.
2157 osi_free_and_reset((void **)&bta_dm_search_cb.p_sdp_db);
2158 bta_dm_search_cb.service_index = BTA_MAX_SERVICE_ID;
2161 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
2162 if ((bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID &&
2163 bta_dm_search_cb.uuid_to_search == 0) ||
2164 bta_dm_search_cb.service_index != BTA_BLE_SERVICE_ID)
2166 bta_dm_search_cb.service_index++;
2171 bta_dm_search_cb.service_index++;
2174 /* no more services to be discovered */
2175 if (bta_dm_search_cb.service_index >= BTA_MAX_SERVICE_ID) {
2176 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
2177 p_msg->hdr.event = BTA_DM_DISCOVERY_RESULT_EVT;
2178 p_msg->disc_result.result.disc_res.services = bta_dm_search_cb.services_found;
2179 bdcpy(p_msg->disc_result.result.disc_res.bd_addr, bta_dm_search_cb.peer_bdaddr);
2180 strlcpy((char*)p_msg->disc_result.result.disc_res.bd_name,
2181 bta_dm_get_remname(), BD_NAME_LEN);
2183 bta_sys_sendmsg(p_msg);
2187 /*******************************************************************************
2189 ** Function bta_dm_discover_next_device
2191 ** Description Starts discovery on the next device in Inquiry data base
2195 *******************************************************************************/
2196 static void bta_dm_discover_next_device(void)
2198 APPL_TRACE_DEBUG("bta_dm_discover_next_device");
2200 /* searching next device on inquiry result */
2201 if((bta_dm_search_cb.p_btm_inq_info = BTM_InqDbNext(bta_dm_search_cb.p_btm_inq_info)) != NULL) {
2202 bta_dm_search_cb.name_discover_done = FALSE;
2203 bta_dm_search_cb.peer_name[0] = 0;
2204 bta_dm_discover_device(bta_dm_search_cb.p_btm_inq_info->results.remote_bd_addr);
2206 tBTA_DM_MSG *p_msg =
2207 (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
2209 /* no devices, search complete */
2210 bta_dm_search_cb.services = 0;
2212 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
2213 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
2215 bta_sys_sendmsg(p_msg);
2219 /*******************************************************************************
2221 ** Function bta_dm_discover_device
2223 ** Description Starts name and service discovery on the device
2227 *******************************************************************************/
2228 static void bta_dm_discover_device(BD_ADDR remote_bd_addr)
2230 tBT_TRANSPORT transport = BT_TRANSPORT_BR_EDR;
2232 #if BLE_INCLUDED == TRUE
2233 if (bta_dm_search_cb.transport == BTA_TRANSPORT_UNKNOWN)
2235 tBT_DEVICE_TYPE dev_type;
2236 tBLE_ADDR_TYPE addr_type;
2238 BTM_ReadDevInfo(remote_bd_addr, &dev_type, &addr_type);
2239 if (dev_type == BT_DEVICE_TYPE_BLE || addr_type == BLE_ADDR_RANDOM)
2240 transport = BT_TRANSPORT_LE;
2242 transport = bta_dm_search_cb.transport;
2246 /* Reset transport state for next discovery */
2247 bta_dm_search_cb.transport = BTA_TRANSPORT_UNKNOWN;
2249 APPL_TRACE_DEBUG("%s BDA:0x%02X%02X%02X%02X%02X%02X", __func__,
2250 remote_bd_addr[0],remote_bd_addr[1],
2251 remote_bd_addr[2],remote_bd_addr[3],
2252 remote_bd_addr[4],remote_bd_addr[5]);
2254 bdcpy(bta_dm_search_cb.peer_bdaddr, remote_bd_addr);
2256 APPL_TRACE_DEBUG("%s name_discover_done = %d p_btm_inq_info 0x%x state = %d, transport=%d",
2258 bta_dm_search_cb.name_discover_done,
2259 bta_dm_search_cb.p_btm_inq_info,
2260 bta_dm_search_cb.state,
2263 if (bta_dm_search_cb.p_btm_inq_info)
2265 APPL_TRACE_DEBUG("%s appl_knows_rem_name %d", __func__,
2266 bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name);
2268 #if (defined(BLE_INCLUDED) && BLE_INCLUDED == TRUE)
2269 if((bta_dm_search_cb.p_btm_inq_info)
2270 && (bta_dm_search_cb.p_btm_inq_info->results.device_type == BT_DEVICE_TYPE_BLE)
2271 && (bta_dm_search_cb.state == BTA_DM_SEARCH_ACTIVE))
2273 /* Do not perform RNR for LE devices at inquiry complete*/
2274 bta_dm_search_cb.name_discover_done = TRUE;
2277 /* if name discovery is not done and application needs remote name */
2278 if ((!bta_dm_search_cb.name_discover_done)
2279 && (( bta_dm_search_cb.p_btm_inq_info == NULL )
2280 ||(bta_dm_search_cb.p_btm_inq_info && (!bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name))))
2282 if (bta_dm_read_remote_device_name(bta_dm_search_cb.peer_bdaddr, transport) == TRUE)
2285 /* starting name discovery failed */
2286 bta_dm_search_cb.name_discover_done = TRUE;
2289 /* if application wants to discover service */
2290 if ( bta_dm_search_cb.services )
2292 /* initialize variables */
2293 bta_dm_search_cb.service_index = 0;
2294 bta_dm_search_cb.services_found = 0;
2295 bta_dm_search_cb.services_to_search = bta_dm_search_cb.services;
2296 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
2297 bta_dm_search_cb.uuid_to_search = bta_dm_search_cb.num_uuid;
2299 if ((bta_dm_search_cb.p_btm_inq_info != NULL) &&
2300 bta_dm_search_cb.services != BTA_USER_SERVICE_MASK
2301 &&(bta_dm_search_cb.sdp_search == FALSE))
2303 /* check if EIR provides the information of supported services */
2304 bta_dm_eir_search_services( &bta_dm_search_cb.p_btm_inq_info->results,
2305 &bta_dm_search_cb.services_to_search,
2306 &bta_dm_search_cb.services_found );
2309 /* if seaching with EIR is not completed */
2310 if(bta_dm_search_cb.services_to_search)
2312 /* check whether connection already exists to the device
2313 if connection exists, we don't have to wait for ACL
2314 link to go down to start search on next device */
2315 if (BTM_IsAclConnectionUp(bta_dm_search_cb.peer_bdaddr, BT_TRANSPORT_BR_EDR))
2316 bta_dm_search_cb.wait_disc = FALSE;
2318 bta_dm_search_cb.wait_disc = TRUE;
2320 #if (BLE_INCLUDED == TRUE && (defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
2321 if ( bta_dm_search_cb.p_btm_inq_info )
2323 APPL_TRACE_DEBUG("%s p_btm_inq_info 0x%x results.device_type 0x%x services_to_search 0x%x",
2325 bta_dm_search_cb.p_btm_inq_info,
2326 bta_dm_search_cb.p_btm_inq_info->results.device_type,
2327 bta_dm_search_cb.services_to_search);
2330 if (transport == BT_TRANSPORT_LE)
2332 if (bta_dm_search_cb.services_to_search & BTA_BLE_SERVICE_MASK)
2334 //set the raw data buffer here
2335 memset(g_disc_raw_data_buf, 0, sizeof(g_disc_raw_data_buf));
2336 bta_dm_search_cb.p_ble_rawdata = g_disc_raw_data_buf;
2338 bta_dm_search_cb.ble_raw_size = MAX_DISC_RAW_DATA_BUF;
2339 bta_dm_search_cb.ble_raw_used = 0;
2341 /* start GATT for service discovery */
2342 btm_dm_start_gatt_discovery(bta_dm_search_cb.peer_bdaddr);
2349 bta_dm_search_cb.sdp_results = FALSE;
2350 bta_dm_find_services(bta_dm_search_cb.peer_bdaddr);
2356 /* name discovery and service discovery are done for this device */
2357 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
2358 p_msg->hdr.event = BTA_DM_DISCOVERY_RESULT_EVT;
2359 /* initialize the data structure - includes p_raw_data and raw_data_size */
2360 memset(&(p_msg->disc_result.result), 0, sizeof(tBTA_DM_DISC_RES));
2361 p_msg->disc_result.result.disc_res.result = BTA_SUCCESS;
2362 p_msg->disc_result.result.disc_res.services = bta_dm_search_cb.services_found;
2363 bdcpy(p_msg->disc_result.result.disc_res.bd_addr, bta_dm_search_cb.peer_bdaddr);
2364 strlcpy((char*)p_msg->disc_result.result.disc_res.bd_name,
2365 (char*)bta_dm_search_cb.peer_name, BD_NAME_LEN);
2367 bta_sys_sendmsg(p_msg);
2370 /*******************************************************************************
2372 ** Function bta_dm_sdp_callback
2374 ** Description Callback from sdp with discovery status
2378 *******************************************************************************/
2379 static void bta_dm_sdp_callback (UINT16 sdp_status)
2382 tBTA_DM_SDP_RESULT *p_msg =
2383 (tBTA_DM_SDP_RESULT *)osi_malloc(sizeof(tBTA_DM_SDP_RESULT));
2385 p_msg->hdr.event = BTA_DM_SDP_RESULT_EVT;
2386 p_msg->sdp_result = sdp_status;
2388 bta_sys_sendmsg(p_msg);
2391 /*******************************************************************************
2393 ** Function bta_dm_inq_results_cb
2395 ** Description Inquiry results callback from BTM
2399 *******************************************************************************/
2400 static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir)
2403 tBTA_DM_SEARCH result;
2404 tBTM_INQ_INFO *p_inq_info;
2405 UINT16 service_class;
2407 bdcpy(result.inq_res.bd_addr, p_inq->remote_bd_addr);
2408 memcpy(result.inq_res.dev_class, p_inq->dev_class, DEV_CLASS_LEN);
2409 BTM_COD_SERVICE_CLASS(service_class, p_inq->dev_class);
2410 result.inq_res.is_limited = (service_class & BTM_COD_SERVICE_LMTD_DISCOVER)?TRUE:FALSE;
2411 result.inq_res.rssi = p_inq->rssi;
2413 #if (BLE_INCLUDED == TRUE)
2414 result.inq_res.ble_addr_type = p_inq->ble_addr_type;
2415 result.inq_res.inq_result_type = p_inq->inq_result_type;
2416 result.inq_res.device_type = p_inq->device_type;
2417 result.inq_res.flag = p_inq->flag;
2420 /* application will parse EIR to find out remote device name */
2421 result.inq_res.p_eir = p_eir;
2423 if((p_inq_info = BTM_InqDbRead(p_inq->remote_bd_addr)) != NULL)
2425 /* initialize remt_name_not_required to FALSE so that we get the name by default */
2426 result.inq_res.remt_name_not_required = FALSE;
2430 if(bta_dm_search_cb.p_search_cback)
2431 bta_dm_search_cb.p_search_cback(BTA_DM_INQ_RES_EVT, &result);
2435 /* application indicates if it knows the remote name, inside the callback
2436 copy that to the inquiry data base*/
2437 if(result.inq_res.remt_name_not_required)
2438 p_inq_info->appl_knows_rem_name = TRUE;
2446 /*******************************************************************************
2448 ** Function bta_dm_inq_cmpl_cb
2450 ** Description Inquiry complete callback from BTM
2454 *******************************************************************************/
2455 static void bta_dm_inq_cmpl_cb (void * p_result)
2457 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
2459 APPL_TRACE_DEBUG("%s", __func__);
2461 if (bta_dm_search_cb.cancel_pending == FALSE) {
2462 p_msg->inq_cmpl.hdr.event = BTA_DM_INQUIRY_CMPL_EVT;
2463 p_msg->inq_cmpl.num = ((tBTM_INQUIRY_CMPL *)p_result)->num_resp;
2465 bta_dm_search_cb.cancel_pending = FALSE;
2466 bta_dm_search_cancel_notify(NULL);
2467 p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
2468 p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
2471 bta_sys_sendmsg(p_msg);
2474 /*******************************************************************************
2476 ** Function bta_dm_service_search_remname_cback
2478 ** Description Remote name call back from BTM during service discovery
2482 *******************************************************************************/
2483 static void bta_dm_service_search_remname_cback (BD_ADDR bd_addr, DEV_CLASS dc, BD_NAME bd_name)
2485 tBTM_REMOTE_DEV_NAME rem_name;
2486 tBTM_STATUS btm_status;
2489 APPL_TRACE_DEBUG("bta_dm_service_search_remname_cback name=<%s>", bd_name);
2491 /* if this is what we are looking for */
2492 if (!bdcmp( bta_dm_search_cb.peer_bdaddr, bd_addr))
2494 rem_name.length = strlen((char*)bd_name);
2495 if (rem_name.length > (BD_NAME_LEN-1))
2497 rem_name.length = (BD_NAME_LEN-1);
2498 rem_name.remote_bd_name[(BD_NAME_LEN-1)] = 0;
2500 strlcpy((char*)rem_name.remote_bd_name, (char*)bd_name, BD_NAME_LEN);
2501 rem_name.status = BTM_SUCCESS;
2503 bta_dm_remname_cback(&rem_name);
2507 /* get name of device */
2508 btm_status = BTM_ReadRemoteDeviceName (bta_dm_search_cb.peer_bdaddr,
2509 (tBTM_CMPL_CB *) bta_dm_remname_cback,
2510 BT_TRANSPORT_BR_EDR);
2511 if ( btm_status == BTM_BUSY )
2513 /* wait for next chance(notification of remote name discovery done) */
2514 APPL_TRACE_DEBUG("bta_dm_service_search_remname_cback: BTM_ReadRemoteDeviceName is busy");
2516 else if ( btm_status != BTM_CMD_STARTED )
2518 /* if failed to start getting remote name then continue */
2519 APPL_TRACE_WARNING("bta_dm_service_search_remname_cback: BTM_ReadRemoteDeviceName returns 0x%02X", btm_status);
2521 rem_name.length = 0;
2522 rem_name.remote_bd_name[0] = 0;
2523 rem_name.status = btm_status;
2524 bta_dm_remname_cback(&rem_name);
2530 /*******************************************************************************
2532 ** Function bta_dm_remname_cback
2534 ** Description Remote name complete call back from BTM
2538 *******************************************************************************/
2539 static void bta_dm_remname_cback (tBTM_REMOTE_DEV_NAME *p_remote_name)
2541 APPL_TRACE_DEBUG("bta_dm_remname_cback len = %d name=<%s>", p_remote_name->length,
2542 p_remote_name->remote_bd_name);
2544 /* remote name discovery is done but it could be failed */
2545 bta_dm_search_cb.name_discover_done = TRUE;
2546 strlcpy((char*)bta_dm_search_cb.peer_name,
2547 (char*)p_remote_name->remote_bd_name, BD_NAME_LEN);
2549 BTM_SecDeleteRmtNameNotifyCallback(&bta_dm_service_search_remname_cback);
2551 #if BLE_INCLUDED == TRUE
2552 if (bta_dm_search_cb.transport == BT_TRANSPORT_LE )
2554 GAP_BleReadPeerPrefConnParams (bta_dm_search_cb.peer_bdaddr);
2558 tBTA_DM_REM_NAME *p_msg =
2559 (tBTA_DM_REM_NAME *)osi_malloc(sizeof(tBTA_DM_REM_NAME));
2560 bdcpy(p_msg->result.disc_res.bd_addr, bta_dm_search_cb.peer_bdaddr);
2561 strlcpy((char*)p_msg->result.disc_res.bd_name,
2562 (char*)p_remote_name->remote_bd_name, BD_NAME_LEN);
2563 p_msg->hdr.event = BTA_DM_REMT_NAME_EVT;
2565 bta_sys_sendmsg(p_msg);
2568 /*******************************************************************************
2570 ** Function bta_dm_authorize_cback
2572 ** Description cback requesting authorization
2576 *******************************************************************************/
2577 static UINT8 bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name,
2578 UINT8 *service_name, UINT8 service_id, BOOLEAN is_originator)
2580 tBTA_DM_SEC sec_event;
2582 UNUSED(service_name);
2583 UNUSED(is_originator);
2585 bdcpy(sec_event.authorize.bd_addr, bd_addr);
2586 memcpy(sec_event.authorize.dev_class, dev_class, DEV_CLASS_LEN);
2587 strlcpy((char*)sec_event.authorize.bd_name, (char*)bd_name, BD_NAME_LEN);
2589 #if ( defined(BTA_JV_INCLUDED) && BTA_JV_INCLUDED == TRUE )
2590 sec_event.authorize.service = service_id;
2593 while(index < BTA_MAX_SERVICE_ID)
2595 /* get the BTA service id corresponding to BTM id */
2596 if(bta_service_id_to_btm_srv_id_lkup_tbl[index] == service_id)
2598 sec_event.authorize.service = index;
2605 /* if supported service callback otherwise not authorized */
2606 if(bta_dm_cb.p_sec_cback && (index < BTA_MAX_SERVICE_ID
2607 #if ( defined(BTA_JV_INCLUDED) && BTA_JV_INCLUDED == TRUE )
2608 /* pass through JV service ID */
2609 || (service_id >= BTA_FIRST_JV_SERVICE_ID && service_id <= BTA_LAST_JV_SERVICE_ID)
2613 bta_dm_cb.p_sec_cback(BTA_DM_AUTHORIZE_EVT, &sec_event);
2614 return BTM_CMD_STARTED;
2618 return BTM_NOT_AUTHORIZED;
2626 /*******************************************************************************
2628 ** Function bta_dm_pinname_cback
2630 ** Description Callback requesting pin_key
2634 *******************************************************************************/
2635 static void bta_dm_pinname_cback (void *p_data)
2637 tBTM_REMOTE_DEV_NAME *p_result = (tBTM_REMOTE_DEV_NAME *)p_data;
2638 tBTA_DM_SEC sec_event;
2639 UINT32 bytes_to_copy;
2640 tBTA_DM_SEC_EVT event = bta_dm_cb.pin_evt;
2642 if (BTA_DM_SP_CFM_REQ_EVT == event)
2644 /* Retrieved saved device class and bd_addr */
2645 bdcpy(sec_event.cfm_req.bd_addr, bta_dm_cb.pin_bd_addr);
2646 BTA_COPY_DEVICE_CLASS(sec_event.cfm_req.dev_class, bta_dm_cb.pin_dev_class);
2648 if (p_result && p_result->status == BTM_SUCCESS)
2650 bytes_to_copy = (p_result->length < (BD_NAME_LEN-1))
2651 ? p_result->length : (BD_NAME_LEN-1);
2652 memcpy(sec_event.cfm_req.bd_name, p_result->remote_bd_name, bytes_to_copy);
2653 sec_event.pin_req.bd_name[BD_NAME_LEN-1] = 0;
2655 else /* No name found */
2656 sec_event.cfm_req.bd_name[0] = 0;
2658 sec_event.key_notif.passkey = bta_dm_cb.num_val; /* get PIN code numeric number */
2660 /* 1 additional event data fields for this event */
2661 sec_event.cfm_req.just_works = bta_dm_cb.just_works;
2665 /* Retrieved saved device class and bd_addr */
2666 bdcpy(sec_event.pin_req.bd_addr, bta_dm_cb.pin_bd_addr);
2667 BTA_COPY_DEVICE_CLASS(sec_event.pin_req.dev_class, bta_dm_cb.pin_dev_class);
2669 if (p_result && p_result->status == BTM_SUCCESS)
2671 bytes_to_copy = (p_result->length < (BD_NAME_LEN-1))
2672 ? p_result->length : (BD_NAME_LEN-1);
2673 memcpy(sec_event.pin_req.bd_name, p_result->remote_bd_name, bytes_to_copy);
2674 sec_event.pin_req.bd_name[BD_NAME_LEN-1] = 0;
2676 else /* No name found */
2677 sec_event.pin_req.bd_name[0] = 0;
2679 event = bta_dm_cb.pin_evt;
2680 sec_event.key_notif.passkey = bta_dm_cb.num_val; /* get PIN code numeric number */
2683 if( bta_dm_cb.p_sec_cback )
2684 bta_dm_cb.p_sec_cback(event, &sec_event);
2687 /*******************************************************************************
2689 ** Function bta_dm_pin_cback
2691 ** Description Callback requesting pin_key
2695 *******************************************************************************/
2696 static UINT8 bta_dm_pin_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name,
2697 BOOLEAN min_16_digit)
2699 tBTA_DM_SEC sec_event;
2701 if (!bta_dm_cb.p_sec_cback)
2702 return BTM_NOT_AUTHORIZED;
2704 /* If the device name is not known, save bdaddr and devclass and initiate a name request */
2705 if (bd_name[0] == 0)
2707 bta_dm_cb.pin_evt = BTA_DM_PIN_REQ_EVT;
2708 bdcpy(bta_dm_cb.pin_bd_addr, bd_addr);
2709 BTA_COPY_DEVICE_CLASS(bta_dm_cb.pin_dev_class, dev_class);
2710 if ((BTM_ReadRemoteDeviceName(bd_addr, bta_dm_pinname_cback, BT_TRANSPORT_BR_EDR)) == BTM_CMD_STARTED)
2711 return BTM_CMD_STARTED;
2713 APPL_TRACE_WARNING(" bta_dm_pin_cback() -> Failed to start Remote Name Request ");
2716 bdcpy(sec_event.pin_req.bd_addr, bd_addr);
2717 BTA_COPY_DEVICE_CLASS(sec_event.pin_req.dev_class, dev_class);
2718 strlcpy((char*)sec_event.pin_req.bd_name, (char*)bd_name, BD_NAME_LEN);
2719 sec_event.pin_req.min_16_digit = min_16_digit;
2721 bta_dm_cb.p_sec_cback(BTA_DM_PIN_REQ_EVT, &sec_event);
2722 return BTM_CMD_STARTED;
2725 /*******************************************************************************
2727 ** Function bta_dm_new_link_key_cback
2729 ** Description Callback from BTM to notify new link key
2733 *******************************************************************************/
2734 static UINT8 bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,
2735 BD_NAME bd_name, LINK_KEY key, UINT8 key_type)
2737 tBTA_DM_SEC sec_event;
2738 tBTA_DM_AUTH_CMPL *p_auth_cmpl;
2742 memset (&sec_event, 0, sizeof(tBTA_DM_SEC));
2744 /* Not AMP Key type */
2745 if (key_type != HCI_LKEY_TYPE_AMP_WIFI && key_type != HCI_LKEY_TYPE_AMP_UWB)
2747 event = BTA_DM_AUTH_CMPL_EVT;
2748 p_auth_cmpl = &sec_event.auth_cmpl;
2750 bdcpy(p_auth_cmpl->bd_addr, bd_addr);
2752 memcpy(p_auth_cmpl->bd_name, bd_name, (BD_NAME_LEN-1));
2753 p_auth_cmpl->bd_name[BD_NAME_LEN-1] = 0;
2755 p_auth_cmpl->key_present = TRUE;
2756 p_auth_cmpl->key_type = key_type;
2757 p_auth_cmpl->success = TRUE;
2759 memcpy(p_auth_cmpl->key, key, LINK_KEY_LEN);
2760 sec_event.auth_cmpl.fail_reason = HCI_SUCCESS;
2762 #if BLE_INCLUDED == TRUE
2763 // Report the BR link key based on the BR/EDR address and type
2764 BTM_ReadDevInfo(bd_addr, &sec_event.auth_cmpl.dev_type, &sec_event.auth_cmpl.addr_type);
2766 if(bta_dm_cb.p_sec_cback)
2767 bta_dm_cb.p_sec_cback(event, &sec_event);
2769 // Setting remove_dev_pending flag to FALSE, where it will avoid deleting the
2770 // security device record when the ACL connection link goes down in case of
2772 if (bta_dm_cb.device_list.count)
2773 bta_dm_reset_sec_dev_pending(p_auth_cmpl->bd_addr);
2777 APPL_TRACE_WARNING("%s() Received AMP Key", __func__);
2780 return BTM_CMD_STARTED;
2784 /*******************************************************************************
2786 ** Function bta_dm_authentication_complete_cback
2788 ** Description Authentication complete callback from BTM
2792 *******************************************************************************/
2793 static UINT8 bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,BD_NAME bd_name, int result)
2795 tBTA_DM_SEC sec_event;
2798 if(result != BTM_SUCCESS)
2800 memset(&sec_event, 0, sizeof(tBTA_DM_SEC));
2801 bdcpy(sec_event.auth_cmpl.bd_addr, bd_addr);
2803 memcpy(sec_event.auth_cmpl.bd_name, bd_name, (BD_NAME_LEN-1));
2804 sec_event.auth_cmpl.bd_name[BD_NAME_LEN-1] = 0;
2806 #if BLE_INCLUDED == TRUE
2807 // Report the BR link key based on the BR/EDR address and type
2808 BTM_ReadDevInfo(bd_addr, &sec_event.auth_cmpl.dev_type, &sec_event.auth_cmpl.addr_type);
2810 sec_event.auth_cmpl.fail_reason = (UINT8)result;
2812 if(bta_dm_cb.p_sec_cback)
2813 bta_dm_cb.p_sec_cback(BTA_DM_AUTH_CMPL_EVT, &sec_event);
2815 bta_dm_remove_sec_dev_entry(bd_addr);
2821 /*******************************************************************************
2823 ** Function bta_dm_sp_cback
2825 ** Description simple pairing callback from BTM
2829 *******************************************************************************/
2830 static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data)
2832 tBTM_STATUS status = BTM_CMD_STARTED;
2833 tBTA_DM_SEC sec_event;
2834 tBTA_DM_SEC_EVT pin_evt = BTA_DM_SP_KEY_NOTIF_EVT;
2836 APPL_TRACE_EVENT("bta_dm_sp_cback: %d", event);
2837 if (!bta_dm_cb.p_sec_cback)
2838 return BTM_NOT_AUTHORIZED;
2843 case BTM_SP_IO_REQ_EVT:
2844 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
2845 /* translate auth_req */
2846 bta_dm_co_io_req(p_data->io_req.bd_addr, &p_data->io_req.io_cap,
2847 &p_data->io_req.oob_data, &p_data->io_req.auth_req, p_data->io_req.is_orig);
2849 APPL_TRACE_EVENT("io mitm: %d oob_data:%d", p_data->io_req.auth_req, p_data->io_req.oob_data);
2851 case BTM_SP_IO_RSP_EVT:
2852 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
2853 bta_dm_co_io_rsp(p_data->io_rsp.bd_addr, p_data->io_rsp.io_cap,
2854 p_data->io_rsp.oob_data, p_data->io_rsp.auth_req );
2858 case BTM_SP_CFM_REQ_EVT:
2859 pin_evt = BTA_DM_SP_CFM_REQ_EVT;
2860 bta_dm_cb.just_works = sec_event.cfm_req.just_works = p_data->cfm_req.just_works;
2861 sec_event.cfm_req.loc_auth_req = p_data->cfm_req.loc_auth_req;
2862 sec_event.cfm_req.rmt_auth_req = p_data->cfm_req.rmt_auth_req;
2863 sec_event.cfm_req.loc_io_caps = p_data->cfm_req.loc_io_caps;
2864 sec_event.cfm_req.rmt_io_caps = p_data->cfm_req.rmt_io_caps;
2866 /* continue to next case */
2867 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
2868 /* Passkey entry mode, mobile device with output capability is very
2869 unlikely to receive key request, so skip this event */
2870 /*case BTM_SP_KEY_REQ_EVT: */
2871 case BTM_SP_KEY_NOTIF_EVT:
2873 if(BTM_SP_CFM_REQ_EVT == event)
2875 /* Due to the switch case falling through below to BTM_SP_KEY_NOTIF_EVT,
2876 call remote name request using values from cfm_req */
2877 if(p_data->cfm_req.bd_name[0] == 0)
2879 bta_dm_cb.pin_evt = pin_evt;
2880 bdcpy(bta_dm_cb.pin_bd_addr, p_data->cfm_req.bd_addr);
2881 BTA_COPY_DEVICE_CLASS(bta_dm_cb.pin_dev_class, p_data->cfm_req.dev_class);
2882 if ((BTM_ReadRemoteDeviceName(p_data->cfm_req.bd_addr, bta_dm_pinname_cback,
2883 BT_TRANSPORT_BR_EDR)) == BTM_CMD_STARTED)
2884 return BTM_CMD_STARTED;
2885 APPL_TRACE_WARNING(" bta_dm_sp_cback() -> Failed to start Remote Name Request ");
2889 /* Due to the switch case falling through below to BTM_SP_KEY_NOTIF_EVT,
2890 copy these values into key_notif from cfm_req */
2891 bdcpy(sec_event.key_notif.bd_addr, p_data->cfm_req.bd_addr);
2892 BTA_COPY_DEVICE_CLASS(sec_event.key_notif.dev_class, p_data->cfm_req.dev_class);
2893 strlcpy((char*)sec_event.key_notif.bd_name,
2894 (char*)p_data->cfm_req.bd_name, BD_NAME_LEN);
2898 bta_dm_cb.num_val = sec_event.key_notif.passkey = p_data->key_notif.passkey;
2899 if (BTM_SP_KEY_NOTIF_EVT == event)
2901 /* If the device name is not known, save bdaddr and devclass
2902 and initiate a name request with values from key_notif */
2903 if(p_data->key_notif.bd_name[0] == 0)
2905 bta_dm_cb.pin_evt = pin_evt;
2906 bdcpy(bta_dm_cb.pin_bd_addr, p_data->key_notif.bd_addr);
2907 BTA_COPY_DEVICE_CLASS(bta_dm_cb.pin_dev_class, p_data->key_notif.dev_class);
2908 if ((BTM_ReadRemoteDeviceName(p_data->key_notif.bd_addr, bta_dm_pinname_cback,
2909 BT_TRANSPORT_BR_EDR)) == BTM_CMD_STARTED)
2910 return BTM_CMD_STARTED;
2911 APPL_TRACE_WARNING(" bta_dm_sp_cback() -> Failed to start Remote Name Request ");
2915 bdcpy(sec_event.key_notif.bd_addr, p_data->key_notif.bd_addr);
2916 BTA_COPY_DEVICE_CLASS(sec_event.key_notif.dev_class, p_data->key_notif.dev_class);
2917 strlcpy((char*)sec_event.key_notif.bd_name,
2918 (char*)p_data->key_notif.bd_name, BD_NAME_LEN);
2919 sec_event.key_notif.bd_name[BD_NAME_LEN-1] = 0;
2923 bta_dm_cb.p_sec_cback(pin_evt, &sec_event);
2927 case BTM_SP_LOC_OOB_EVT:
2928 bta_dm_co_loc_oob((BOOLEAN)(p_data->loc_oob.status == BTM_SUCCESS),
2929 p_data->loc_oob.c, p_data->loc_oob.r);
2932 case BTM_SP_RMT_OOB_EVT:
2933 /* If the device name is not known, save bdaddr and devclass and initiate a name request */
2934 if (p_data->rmt_oob.bd_name[0] == 0)
2936 bta_dm_cb.pin_evt = BTA_DM_SP_RMT_OOB_EVT;
2937 bdcpy(bta_dm_cb.pin_bd_addr, p_data->rmt_oob.bd_addr);
2938 BTA_COPY_DEVICE_CLASS(bta_dm_cb.pin_dev_class, p_data->rmt_oob.dev_class);
2939 if ((BTM_ReadRemoteDeviceName(p_data->rmt_oob.bd_addr, bta_dm_pinname_cback,
2940 BT_TRANSPORT_BR_EDR)) == BTM_CMD_STARTED)
2941 return BTM_CMD_STARTED;
2942 APPL_TRACE_WARNING(" bta_dm_sp_cback() -> Failed to start Remote Name Request ");
2945 bdcpy(sec_event.rmt_oob.bd_addr, p_data->rmt_oob.bd_addr);
2946 BTA_COPY_DEVICE_CLASS(sec_event.rmt_oob.dev_class, p_data->rmt_oob.dev_class);
2947 strlcpy((char*)sec_event.rmt_oob.bd_name, (char*)p_data->rmt_oob.bd_name, BD_NAME_LEN);
2949 bta_dm_cb.p_sec_cback(BTA_DM_SP_RMT_OOB_EVT, &sec_event);
2951 bta_dm_co_rmt_oob(p_data->rmt_oob.bd_addr);
2954 case BTM_SP_COMPLT_EVT:
2955 /* do not report this event - handled by link_key_callback or auth_complete_callback */
2958 case BTM_SP_KEYPRESS_EVT:
2959 memcpy(&sec_event.key_press, &p_data->key_press, sizeof(tBTM_SP_KEYPRESS));
2960 bta_dm_cb.p_sec_cback(BTA_DM_SP_KEYPRESS_EVT, &sec_event);
2963 case BTM_SP_UPGRADE_EVT:
2964 bta_dm_co_lk_upgrade(p_data->upgrade.bd_addr, &p_data->upgrade.upgrade );
2968 status = BTM_NOT_AUTHORIZED;
2971 APPL_TRACE_EVENT("dm status: %d", status);
2975 /*******************************************************************************
2977 ** Function bta_dm_local_name_cback
2979 ** Description Callback from btm after local name is read
2984 *******************************************************************************/
2985 static void bta_dm_local_name_cback(UINT8 *p_name)
2987 tBTA_DM_SEC sec_event;
2990 sec_event.enable.status = BTA_SUCCESS;
2992 if(bta_dm_cb.p_sec_cback)
2993 bta_dm_cb.p_sec_cback(BTA_DM_ENABLE_EVT, &sec_event);
2997 /*******************************************************************************
2999 ** Function bta_dm_bl_change_cback
3001 ** Description Callback from btm when acl connection goes up or down
3006 *******************************************************************************/
3007 static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data)
3009 tBTA_DM_ACL_CHANGE *p_msg =
3010 (tBTA_DM_ACL_CHANGE *)osi_malloc(sizeof(tBTA_DM_ACL_CHANGE));
3012 p_msg->event = p_data->event;
3013 p_msg->is_new = FALSE;
3015 switch (p_msg->event) {
3016 case BTM_BL_CONN_EVT:
3017 p_msg->is_new = TRUE;
3018 bdcpy(p_msg->bd_addr, p_data->conn.p_bda);
3019 #if BLE_INCLUDED == TRUE
3020 p_msg->transport = p_data->conn.transport;
3021 p_msg->handle = p_data->conn.handle;
3024 case BTM_BL_DISCN_EVT:
3025 bdcpy(p_msg->bd_addr, p_data->discn.p_bda);
3026 #if BLE_INCLUDED == TRUE
3027 p_msg->transport = p_data->discn.transport;
3028 p_msg->handle = p_data->discn.handle;
3031 case BTM_BL_UPDATE_EVT:
3032 p_msg->busy_level = p_data->update.busy_level;
3033 p_msg->busy_level_flags = p_data->update.busy_level_flags;
3035 case BTM_BL_ROLE_CHG_EVT:
3036 p_msg->new_role = p_data->role_chg.new_role;
3037 p_msg->hci_status = p_data->role_chg.hci_status;
3038 bdcpy(p_msg->bd_addr, p_data->role_chg.p_bda);
3040 case BTM_BL_COLLISION_EVT:
3041 bdcpy(p_msg->bd_addr, p_data->conn.p_bda);
3045 p_msg->hdr.event = BTA_DM_ACL_CHANGE_EVT;
3046 bta_sys_sendmsg(p_msg);
3049 /*******************************************************************************
3051 ** Function bta_dm_rs_cback
3053 ** Description Receives the role switch complete event
3057 *******************************************************************************/
3058 static void bta_dm_rs_cback (tBTM_ROLE_SWITCH_CMPL *p1)
3061 APPL_TRACE_WARNING("bta_dm_rs_cback:%d", bta_dm_cb.rs_event);
3062 if(bta_dm_cb.rs_event == BTA_DM_API_SEARCH_EVT)
3064 bta_dm_cb.search_msg.rs_res = BTA_DM_RS_OK; /* do not care about the result for now */
3065 bta_dm_cb.rs_event = 0;
3066 bta_dm_search_start((tBTA_DM_MSG *)&bta_dm_cb.search_msg);
3070 /*******************************************************************************
3072 ** Function bta_dm_check_av
3074 ** Description This function checks if AV is active
3075 ** if yes, make sure the AV link is master
3077 ** Returns BOOLEAN - TRUE, if switch is in progress
3079 *******************************************************************************/
3080 static BOOLEAN bta_dm_check_av(UINT16 event)
3082 BOOLEAN avoid_roleswitch = FALSE;
3083 BOOLEAN switching = FALSE;
3085 tBTA_DM_PEER_DEVICE *p_dev;
3087 #if defined(BTA_DM_AVOID_A2DP_ROLESWITCH_ON_INQUIRY) && (BTA_DM_AVOID_A2DP_ROLESWITCH_ON_INQUIRY == TRUE)
3089 /* avoid role switch upon inquiry if a2dp is actively streaming as it
3090 introduces an audioglitch due to FW scheduling delays (unavoidable) */
3091 if (event == BTA_DM_API_SEARCH_EVT)
3093 avoid_roleswitch = TRUE;
3097 APPL_TRACE_WARNING("bta_dm_check_av:%d", bta_dm_cb.cur_av_count);
3098 if(bta_dm_cb.cur_av_count)
3100 for(i=0; i<bta_dm_cb.device_list.count; i++)
3102 p_dev = &bta_dm_cb.device_list.peer_device[i];
3103 APPL_TRACE_WARNING("[%d]: state:%d, info:x%x, avoid_rs %d",
3104 i, p_dev->conn_state, p_dev->info, avoid_roleswitch);
3105 if((p_dev->conn_state == BTA_DM_CONNECTED) && (p_dev->info & BTA_DM_DI_AV_ACTIVE) &&
3106 (avoid_roleswitch == FALSE))
3108 /* make master and take away the role switch policy */
3109 if(BTM_CMD_STARTED == BTM_SwitchRole (p_dev->peer_bdaddr, HCI_ROLE_MASTER, (tBTM_CMPL_CB *)bta_dm_rs_cback))
3111 /* the role switch command is actually sent */
3112 bta_dm_cb.rs_event = event;
3115 /* else either already master or can not switch for some reasons */
3116 bta_dm_policy_cback(BTA_SYS_PLCY_CLR, 0, HCI_ENABLE_MASTER_SLAVE_SWITCH, p_dev->peer_bdaddr);
3124 /*******************************************************************************
3126 ** Function bta_dm_acl_change
3128 ** Description Process BTA_DM_ACL_CHANGE_EVT
3133 *******************************************************************************/
3134 void bta_dm_acl_change(tBTA_DM_MSG *p_data)
3140 BOOLEAN is_new = p_data->acl_change.is_new;
3141 BD_ADDR_PTR p_bda = p_data->acl_change.bd_addr;
3142 BOOLEAN need_policy_change = FALSE;
3143 BOOLEAN issue_unpair_cb = FALSE;
3145 tBTA_DM_PEER_DEVICE *p_dev;
3146 memset(&conn, 0, sizeof(tBTA_DM_SEC));
3148 switch(p_data->acl_change.event)
3150 case BTM_BL_UPDATE_EVT: /* busy level update */
3151 if( bta_dm_cb.p_sec_cback )
3153 conn.busy_level.level = p_data->acl_change.busy_level;
3154 conn.busy_level.level_flags = p_data->acl_change.busy_level_flags;
3155 bta_dm_cb.p_sec_cback(BTA_DM_BUSY_LEVEL_EVT, &conn);
3159 case BTM_BL_ROLE_CHG_EVT: /* role change event */
3160 p_dev = bta_dm_find_peer_device(p_bda);
3163 APPL_TRACE_DEBUG("bta_dm_acl_change role chg info:x%x new_role:%d dev count:%d",
3164 p_dev->info, p_data->acl_change.new_role, bta_dm_cb.device_list.count);
3165 if(p_dev->info & BTA_DM_DI_AV_ACTIVE)
3167 /* there's AV activity on this link */
3168 if(p_data->acl_change.new_role == HCI_ROLE_SLAVE && bta_dm_cb.device_list.count > 1
3169 && p_data->acl_change.hci_status == HCI_SUCCESS)
3171 /* more than one connections and the AV connection is role switched to slave
3172 * switch it back to master and remove the switch policy */
3173 BTM_SwitchRole(p_bda, BTM_ROLE_MASTER, NULL);
3174 need_policy_change = TRUE;
3176 else if (p_bta_dm_cfg->avoid_scatter && (p_data->acl_change.new_role == HCI_ROLE_MASTER))
3178 /* if the link updated to be master include AV activities, remove the switch policy */
3179 need_policy_change = TRUE;
3182 if(need_policy_change)
3184 bta_dm_policy_cback(BTA_SYS_PLCY_CLR, 0, HCI_ENABLE_MASTER_SLAVE_SWITCH, p_dev->peer_bdaddr);
3189 /* there's AV no activity on this link and role switch happened
3190 * check if AV is active
3191 * if so, make sure the AV link is master */
3194 bta_sys_notify_role_chg(p_data->acl_change.bd_addr, p_data->acl_change.new_role, p_data->acl_change.hci_status);
3195 bdcpy(conn.role_chg.bd_addr, p_bda);
3196 conn.role_chg.new_role = (UINT8) p_data->acl_change.new_role;
3197 if( bta_dm_cb.p_sec_cback )
3198 bta_dm_cb.p_sec_cback(BTA_DM_ROLE_CHG_EVT, (tBTA_DM_SEC *)&conn);
3203 /* Collision report from Stack: Notify profiles */
3204 if (p_data->acl_change.event == BTM_BL_COLLISION_EVT)
3206 bta_sys_notify_collision (p_bda);
3212 for(i=0; i<bta_dm_cb.device_list.count; i++)
3214 if (!bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_bda)
3215 #if BLE_INCLUDED == TRUE
3216 && bta_dm_cb.device_list.peer_device[i].conn_handle == p_data->acl_change.handle
3223 if(i == bta_dm_cb.device_list.count)
3225 if (bta_dm_cb.device_list.count < BTA_DM_NUM_PEER_DEVICE)
3227 bdcpy(bta_dm_cb.device_list.peer_device[bta_dm_cb.device_list.count].peer_bdaddr, p_bda);
3228 bta_dm_cb.device_list.peer_device[bta_dm_cb.device_list.count].link_policy = bta_dm_cb.cur_policy;
3229 bta_dm_cb.device_list.count++;
3230 #if BLE_INCLUDED == TRUE
3231 bta_dm_cb.device_list.peer_device[i].conn_handle = p_data->acl_change.handle;
3232 if (p_data->acl_change.transport == BT_TRANSPORT_LE)
3233 bta_dm_cb.device_list.le_count++;
3236 APPL_TRACE_ERROR("%s max active connection reached, no resources", __func__);
3241 bta_dm_cb.device_list.peer_device[i].conn_state = BTA_DM_CONNECTED;
3242 bta_dm_cb.device_list.peer_device[i].pref_role = BTA_ANY_ROLE;
3243 bdcpy(conn.link_up.bd_addr, p_bda);
3244 bta_dm_cb.device_list.peer_device[i].info = BTA_DM_DI_NONE;
3245 #if BLE_INCLUDED == TRUE
3246 conn.link_up.link_type = p_data->acl_change.transport;
3247 bta_dm_cb.device_list.peer_device[i].transport = p_data->acl_change.transport;
3250 if (((NULL != (p = BTM_ReadLocalFeatures ())) && HCI_SNIFF_SUB_RATE_SUPPORTED(p)) &&
3251 ((NULL != (p = BTM_ReadRemoteFeatures (p_bda))) && HCI_SNIFF_SUB_RATE_SUPPORTED(p)))
3253 /* both local and remote devices support SSR */
3254 bta_dm_cb.device_list.peer_device[i].info = BTA_DM_DI_USE_SSR;
3256 APPL_TRACE_WARNING("%s info: 0x%x", __func__, bta_dm_cb.device_list.peer_device[i].info);
3258 if (bta_dm_cb.p_sec_cback)
3259 bta_dm_cb.p_sec_cback(BTA_DM_LINK_UP_EVT, (tBTA_DM_SEC *)&conn);
3261 for(i=0; i<bta_dm_cb.device_list.count; i++)
3263 if (bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_bda)
3264 #if BLE_INCLUDED == TRUE
3265 ||bta_dm_cb.device_list.peer_device[i].transport != p_data->acl_change.transport
3270 if( bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_UNPAIRING )
3272 if (BTM_SecDeleteDevice(bta_dm_cb.device_list.peer_device[i].peer_bdaddr))
3273 issue_unpair_cb = TRUE;
3275 APPL_TRACE_DEBUG("%s: Unpairing: issue unpair CB = %d ",__FUNCTION__, issue_unpair_cb);
3278 conn.link_down.is_removed = bta_dm_cb.device_list.peer_device[i].remove_dev_pending;
3280 for(; i<bta_dm_cb.device_list.count ; i++)
3282 memcpy(&bta_dm_cb.device_list.peer_device[i], &bta_dm_cb.device_list.peer_device[i+1], sizeof(bta_dm_cb.device_list.peer_device[i]));
3286 if(bta_dm_cb.device_list.count)
3287 bta_dm_cb.device_list.count--;
3288 #if BLE_INCLUDED == TRUE
3289 if ((p_data->acl_change.transport == BT_TRANSPORT_LE) &&
3290 (bta_dm_cb.device_list.le_count))
3291 bta_dm_cb.device_list.le_count--;
3292 conn.link_down.link_type = p_data->acl_change.transport;
3295 if(bta_dm_search_cb.wait_disc && !bdcmp(bta_dm_search_cb.peer_bdaddr, p_bda))
3297 bta_dm_search_cb.wait_disc = FALSE;
3299 if(bta_dm_search_cb.sdp_results)
3301 APPL_TRACE_EVENT(" timer stopped ");
3302 alarm_cancel(bta_dm_search_cb.search_timer);
3303 bta_dm_discover_next_device();
3308 if(bta_dm_cb.disabling)
3310 if(!BTM_GetNumAclLinks())
3313 * Start a timer to make sure that the profiles
3314 * get the disconnect event.
3316 alarm_set_on_queue(bta_dm_cb.disable_timer,
3317 BTA_DM_DISABLE_CONN_DOWN_TIMER_MS,
3318 bta_dm_disable_conn_down_timer_cback, NULL,
3319 btu_bta_alarm_queue);
3322 if (conn.link_down.is_removed)
3324 BTM_SecDeleteDevice(p_bda);
3325 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
3326 /* need to remove all pending background connection */
3327 BTA_GATTC_CancelOpen(0, p_bda, FALSE);
3328 /* remove all cached GATT information */
3329 BTA_GATTC_Refresh(p_bda);
3333 bdcpy(conn.link_down.bd_addr, p_bda);
3334 conn.link_down.status = (UINT8) btm_get_acl_disc_reason_code();
3335 if( bta_dm_cb.p_sec_cback )
3337 bta_dm_cb.p_sec_cback(BTA_DM_LINK_DOWN_EVT, &conn);
3338 if( issue_unpair_cb )
3339 bta_dm_cb.p_sec_cback(BTA_DM_DEV_UNPAIRED_EVT, &conn);
3343 bta_dm_adjust_roles(TRUE);
3346 /*******************************************************************************
3348 ** Function bta_dm_disable_conn_down_timer_cback
3350 ** Description Sends disable event to application
3355 *******************************************************************************/
3356 static void bta_dm_disable_conn_down_timer_cback(UNUSED_ATTR void *data)
3358 tBTA_SYS_HW_MSG *sys_enable_event =
3359 (tBTA_SYS_HW_MSG *)osi_malloc(sizeof(tBTA_SYS_HW_MSG));
3361 /* disable the power managment module */
3362 bta_dm_disable_pm();
3364 /* register our callback to SYS HW manager */
3365 bta_sys_hw_register(BTA_SYS_HW_BLUETOOTH, bta_dm_sys_hw_cback );
3367 /* send a message to BTA SYS */
3368 sys_enable_event->hdr.event = BTA_SYS_API_DISABLE_EVT;
3369 sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;
3370 bta_sys_sendmsg(sys_enable_event);
3372 bta_dm_cb.disabling = FALSE;
3375 /*******************************************************************************
3377 ** Function bta_dm_rm_cback
3379 ** Description Role management callback from sys
3384 *******************************************************************************/
3385 static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
3388 tBTA_PREF_ROLES role;
3389 tBTA_DM_PEER_DEVICE *p_dev;
3391 p_dev = bta_dm_find_peer_device(peer_addr);
3392 if( status == BTA_SYS_CONN_OPEN)
3396 /* Do not set to connected if we are in the middle of unpairing. When AV stream is
3397 * started it fakes out a SYS_CONN_OPEN to potentially trigger a role switch command.
3398 * But this should not be done if we are in the middle of unpairing.
3400 if (p_dev->conn_state != BTA_DM_UNPAIRING)
3401 p_dev->conn_state = BTA_DM_CONNECTED;
3403 for(j=1; j<= p_bta_dm_rm_cfg[0].app_id; j++)
3405 if(((p_bta_dm_rm_cfg[j].app_id == app_id) || (p_bta_dm_rm_cfg[j].app_id == BTA_ALL_APP_ID))
3406 && (p_bta_dm_rm_cfg[j].id == id))
3408 role = p_bta_dm_rm_cfg[j].cfg;
3410 if(role > p_dev->pref_role )
3411 p_dev->pref_role = role;
3418 if((BTA_ID_AV == id)||(BTA_ID_AVK ==id))
3420 if( status == BTA_SYS_CONN_BUSY)
3423 p_dev->info |= BTA_DM_DI_AV_ACTIVE;
3424 /* AV calls bta_sys_conn_open with the A2DP stream count as app_id */
3426 bta_dm_cb.cur_av_count = bta_dm_get_av_count();
3428 else if( status == BTA_SYS_CONN_IDLE)
3431 p_dev->info &= ~BTA_DM_DI_AV_ACTIVE;
3433 /* get cur_av_count from connected services */
3435 bta_dm_cb.cur_av_count = bta_dm_get_av_count();
3437 APPL_TRACE_WARNING("bta_dm_rm_cback:%d, status:%d", bta_dm_cb.cur_av_count, status);
3440 /* Don't adjust roles for each busy/idle state transition to avoid
3441 excessive switch requests when individual profile busy/idle status
3443 if ((status != BTA_SYS_CONN_BUSY) && (status != BTA_SYS_CONN_IDLE))
3444 bta_dm_adjust_roles(FALSE);
3447 /*******************************************************************************
3449 ** Function bta_dm_delay_role_switch_cback
3451 ** Description Callback from btm to delay a role switch
3455 *******************************************************************************/
3456 static void bta_dm_delay_role_switch_cback(UNUSED_ATTR void *data)
3458 APPL_TRACE_EVENT("%s: initiating Delayed RS", __func__);
3459 bta_dm_adjust_roles(FALSE);
3462 /*******************************************************************************
3464 ** Function bta_dm_reset_sec_dev_pending
3466 ** Description Setting the remove device pending status to FALSE from
3467 ** security device DB, when the link key notification
3472 *******************************************************************************/
3473 static void bta_dm_reset_sec_dev_pending(BD_ADDR remote_bd_addr)
3475 for (size_t i = 0; i < bta_dm_cb.device_list.count; i++)
3477 if (bdcmp(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, remote_bd_addr) == 0)
3479 bta_dm_cb.device_list.peer_device[i].remove_dev_pending = FALSE;
3485 /*******************************************************************************
3487 ** Function bta_dm_remove_sec_dev_entry
3489 ** Description Removes device entry from Security device DB if ACL connection with
3490 ** remtoe device does not exist, else schedule for dev entry removal upon
3495 *******************************************************************************/
3496 static void bta_dm_remove_sec_dev_entry(BD_ADDR remote_bd_addr)
3499 if ( BTM_IsAclConnectionUp(remote_bd_addr, BT_TRANSPORT_LE) ||
3500 BTM_IsAclConnectionUp(remote_bd_addr, BT_TRANSPORT_BR_EDR))
3502 APPL_TRACE_DEBUG("%s ACL is not down. Schedule for Dev Removal when ACL closes",
3504 for (index = 0; index < bta_dm_cb.device_list.count; index ++)
3506 if (!bdcmp( bta_dm_cb.device_list.peer_device[index].peer_bdaddr, remote_bd_addr))
3509 if (index != bta_dm_cb.device_list.count)
3511 bta_dm_cb.device_list.peer_device[index].remove_dev_pending = TRUE;
3515 APPL_TRACE_ERROR(" %s Device does not exist in DB", __FUNCTION__);
3520 BTM_SecDeleteDevice (remote_bd_addr);
3521 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
3522 /* need to remove all pending background connection */
3523 BTA_GATTC_CancelOpen(0, remote_bd_addr, FALSE);
3524 /* remove all cached GATT information */
3525 BTA_GATTC_Refresh(remote_bd_addr);
3531 /*******************************************************************************
3533 ** Function bta_dm_adjust_roles
3535 ** Description Adjust roles
3540 *******************************************************************************/
3541 static void bta_dm_adjust_roles(BOOLEAN delay_role_switch)
3545 BOOLEAN set_master_role = FALSE;
3546 #if BLE_INCLUDED == TRUE
3547 UINT8 br_count = bta_dm_cb.device_list.count - bta_dm_cb.device_list.le_count;
3549 UINT8 br_count = bta_dm_cb.device_list.count;
3554 /* the configuration is no scatternet
3555 * or AV connection exists and there are more than one ACL link */
3556 if ( (p_bta_dm_rm_cfg[0].cfg == BTA_DM_NO_SCATTERNET) ||
3557 (bta_dm_cb.cur_av_count && br_count > 1) )
3560 L2CA_SetDesireRole (HCI_ROLE_MASTER);
3561 set_master_role = TRUE;
3565 for(i=0; i<bta_dm_cb.device_list.count; i++)
3567 if (bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_CONNECTED
3568 #if BLE_INCLUDED == TRUE
3569 && bta_dm_cb.device_list.peer_device[i].transport == BT_TRANSPORT_BR_EDR
3573 if(!set_master_role && (bta_dm_cb.device_list.peer_device[i].pref_role != BTA_ANY_ROLE)
3574 && (p_bta_dm_rm_cfg[0].cfg == BTA_DM_PARTIAL_SCATTERNET))
3576 L2CA_SetDesireRole (HCI_ROLE_MASTER);
3577 set_master_role = TRUE;
3580 if((bta_dm_cb.device_list.peer_device[i].pref_role == BTA_MASTER_ROLE_ONLY)
3584 /* Initiating immediate role switch with certain remote devices
3585 has caused issues due to role switch colliding with link encryption setup and
3586 causing encryption (and in turn the link) to fail . These device . Firmware
3587 versions are stored in a blacklist and role switch with these devices are
3588 delayed to avoid the collision with link encryption setup */
3590 if (bta_dm_cb.device_list.peer_device[i].pref_role != BTA_SLAVE_ROLE_ONLY &&
3591 delay_role_switch == FALSE)
3593 BTM_SwitchRole (bta_dm_cb.device_list.peer_device[i].peer_bdaddr,
3594 HCI_ROLE_MASTER, NULL);
3598 alarm_set_on_queue(bta_dm_cb.switch_delay_timer,
3599 BTA_DM_SWITCH_DELAY_TIMER_MS,
3600 bta_dm_delay_role_switch_cback,
3601 NULL, btu_bta_alarm_queue);
3608 if(!set_master_role)
3611 L2CA_SetDesireRole (L2CAP_DESIRED_LINK_ROLE);
3618 L2CA_SetDesireRole (L2CAP_DESIRED_LINK_ROLE);
3624 /*******************************************************************************
3626 ** Function bta_dm_get_remname
3628 ** Description Returns a pointer to the remote name stored in the DM control
3629 ** block if it exists, or from the BTM memory.
3631 ** Returns char * - Pointer to the remote device name
3632 *******************************************************************************/
3633 static char *bta_dm_get_remname(void)
3635 char *p_name = (char *)bta_dm_search_cb.peer_name;
3638 /* If the name isn't already stored, try retrieving from BTM */
3639 if (*p_name == '\0')
3640 if ((p_temp = BTM_SecReadDevName(bta_dm_search_cb.peer_bdaddr)) != NULL)
3646 /*******************************************************************************
3648 ** Function bta_dm_bond_cancel_complete_cback
3650 ** Description Authentication complete callback from BTM
3654 *******************************************************************************/
3655 static void bta_dm_bond_cancel_complete_cback(tBTM_STATUS result)
3658 tBTA_DM_SEC sec_event;
3660 if (result == BTM_SUCCESS)
3661 sec_event.bond_cancel_cmpl.result = BTA_SUCCESS;
3663 sec_event.bond_cancel_cmpl.result = BTA_FAILURE;
3665 if(bta_dm_cb.p_sec_cback)
3667 bta_dm_cb.p_sec_cback(BTA_DM_BOND_CANCEL_CMPL_EVT, &sec_event);
3671 /*******************************************************************************
3673 ** Function find_utf8_char_boundary
3675 ** Description This function checks a UTF8 string |utf8str| starting at
3676 ** |offset|, moving backwards and returns the offset of the
3677 ** next valid UTF8 character boundary found.
3679 ** Returns Offset of UTF8 character boundary
3681 *******************************************************************************/
3682 static size_t find_utf8_char_boundary(const char *utf8str, size_t offset)
3689 uint8_t ch = (uint8_t)utf8str[offset];
3690 if ((ch & 0x80) == 0x00) // ASCII
3692 if ((ch & 0xC0) == 0xC0) // Multi-byte sequence start
3699 /*******************************************************************************
3701 ** Function bta_dm_set_eir
3703 ** Description This function creates EIR tagged data and writes it to controller.
3707 *******************************************************************************/
3708 static void bta_dm_set_eir (char *local_name)
3712 #if (BTA_EIR_CANNED_UUID_LIST != TRUE)
3715 #if (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
3716 UINT8 custom_uuid_idx;
3717 #endif // BTA_EIR_SERVER_NUM_CUSTOM_UUID
3718 #endif // BTA_EIR_CANNED_UUID_LIST
3719 #if (BTM_EIR_DEFAULT_FEC_REQUIRED == FALSE)
3720 UINT8 free_eir_length = HCI_EXT_INQ_RESPONSE_LEN;
3721 #else // BTM_EIR_DEFAULT_FEC_REQUIRED
3722 UINT8 free_eir_length = HCI_DM5_PACKET_SIZE;
3723 #endif // BTM_EIR_DEFAULT_FEC_REQUIRED
3726 UINT8 local_name_len;
3728 /* wait until complete to disable */
3729 if (alarm_is_scheduled(bta_dm_cb.disable_timer))
3732 #if ( BTA_EIR_CANNED_UUID_LIST != TRUE )
3733 /* if local name is not provided, get it from controller */
3734 if( local_name == NULL )
3736 if( BTM_ReadLocalDeviceName( &local_name ) != BTM_SUCCESS )
3738 APPL_TRACE_ERROR("Fail to read local device name for EIR");
3741 #endif // BTA_EIR_CANNED_UUID_LIST
3743 /* Allocate a buffer to hold HCI command */
3744 BT_HDR *p_buf = (BT_HDR *)osi_malloc(BTM_CMD_BUF_SIZE);
3745 p = (UINT8 *)p_buf + BTM_HCI_EIR_OFFSET;
3747 memset(p, 0x00, HCI_EXT_INQ_RESPONSE_LEN );
3749 APPL_TRACE_DEBUG("BTA is generating EIR");
3752 local_name_len = strlen( local_name );
3756 data_type = BTM_EIR_COMPLETE_LOCAL_NAME_TYPE;
3757 /* if local name is longer than minimum length of shortened name */
3758 /* check whether it needs to be shortened or not */
3759 if( local_name_len > p_bta_dm_eir_cfg->bta_dm_eir_min_name_len )
3761 /* get number of UUID 16-bit list */
3762 #if (BTA_EIR_CANNED_UUID_LIST == TRUE)
3763 num_uuid = p_bta_dm_eir_cfg->bta_dm_eir_uuid16_len/LEN_UUID_16;
3764 #else // BTA_EIR_CANNED_UUID_LIST
3765 max_num_uuid = (free_eir_length - 2)/LEN_UUID_16;
3766 data_type = BTM_GetEirSupportedServices( bta_dm_cb.eir_uuid, &p,
3767 max_num_uuid, &num_uuid );
3768 p = (UINT8 *)p_buf + BTM_HCI_EIR_OFFSET; /* reset p */
3769 #endif // BTA_EIR_CANNED_UUID_LIST
3771 /* if UUID doesn't fit remaing space, shorten local name */
3772 if (local_name_len > (free_eir_length - 4 - num_uuid*LEN_UUID_16))
3774 local_name_len = find_utf8_char_boundary(local_name,
3775 p_bta_dm_eir_cfg->bta_dm_eir_min_name_len);
3776 APPL_TRACE_WARNING("%s local name is shortened (%d)", __func__, local_name_len);
3777 data_type = BTM_EIR_SHORTENED_LOCAL_NAME_TYPE;
3779 data_type = BTM_EIR_COMPLETE_LOCAL_NAME_TYPE;
3783 UINT8_TO_STREAM(p, local_name_len + 1);
3784 UINT8_TO_STREAM(p, data_type);
3786 if (local_name != NULL)
3788 memcpy(p, local_name, local_name_len);
3789 p += local_name_len;
3791 free_eir_length -= local_name_len + 2;
3793 #if (BTA_EIR_CANNED_UUID_LIST == TRUE)
3794 /* if UUID list is provided as static data in configuration */
3795 if(( p_bta_dm_eir_cfg->bta_dm_eir_uuid16_len > 0 )
3796 &&(p_bta_dm_eir_cfg->bta_dm_eir_uuid16))
3798 if( free_eir_length > LEN_UUID_16 + 2)
3800 free_eir_length -= 2;
3802 if( free_eir_length >= p_bta_dm_eir_cfg->bta_dm_eir_uuid16_len)
3804 num_uuid = p_bta_dm_eir_cfg->bta_dm_eir_uuid16_len / LEN_UUID_16;
3805 data_type = BTM_EIR_COMPLETE_16BITS_UUID_TYPE;
3807 else /* not enough room for all UUIDs */
3809 APPL_TRACE_WARNING("BTA EIR: UUID 16-bit list is truncated");
3810 num_uuid = free_eir_length / LEN_UUID_16;
3811 data_type = BTM_EIR_MORE_16BITS_UUID_TYPE;
3813 UINT8_TO_STREAM(p, num_uuid * LEN_UUID_16 + 1);
3814 UINT8_TO_STREAM(p, data_type);
3815 memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_uuid16, num_uuid * LEN_UUID_16 );
3816 p += num_uuid * LEN_UUID_16;
3817 free_eir_length -= num_uuid * LEN_UUID_16;
3820 #else /* (BTA_EIR_CANNED_UUID_LIST == TRUE) */
3821 /* if UUID list is dynamic */
3822 if ( free_eir_length >= 2)
3828 max_num_uuid = (free_eir_length - 2)/LEN_UUID_16;
3829 data_type = BTM_GetEirSupportedServices( bta_dm_cb.eir_uuid, &p, max_num_uuid, &num_uuid );
3831 if( data_type == BTM_EIR_MORE_16BITS_UUID_TYPE )
3833 APPL_TRACE_WARNING("BTA EIR: UUID 16-bit list is truncated");
3835 #if (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
3838 for (custom_uuid_idx = 0; custom_uuid_idx < BTA_EIR_SERVER_NUM_CUSTOM_UUID; custom_uuid_idx++)
3840 if (bta_dm_cb.custom_uuid[custom_uuid_idx].len == LEN_UUID_16)
3842 if ( num_uuid < max_num_uuid )
3844 UINT16_TO_STREAM(p, bta_dm_cb.custom_uuid[custom_uuid_idx].uu.uuid16);
3849 data_type = BTM_EIR_MORE_16BITS_UUID_TYPE;
3850 APPL_TRACE_WARNING("BTA EIR: UUID 16-bit list is truncated");
3856 #endif /* (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0) */
3858 UINT8_TO_STREAM(p_length, num_uuid * LEN_UUID_16 + 1);
3859 UINT8_TO_STREAM(p_type, data_type);
3860 free_eir_length -= num_uuid * LEN_UUID_16 + 2;
3862 #endif /* (BTA_EIR_CANNED_UUID_LIST == TRUE) */
3864 #if ( BTA_EIR_CANNED_UUID_LIST != TRUE )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
3865 /* Adding 32-bit UUID list */
3866 if ( free_eir_length >= 2)
3871 data_type = BTM_EIR_COMPLETE_32BITS_UUID_TYPE;
3873 max_num_uuid = (free_eir_length - 2)/LEN_UUID_32;
3875 for (custom_uuid_idx = 0; custom_uuid_idx < BTA_EIR_SERVER_NUM_CUSTOM_UUID; custom_uuid_idx++)
3877 if (bta_dm_cb.custom_uuid[custom_uuid_idx].len == LEN_UUID_32)
3879 if ( num_uuid < max_num_uuid )
3881 UINT32_TO_STREAM(p, bta_dm_cb.custom_uuid[custom_uuid_idx].uu.uuid32);
3886 data_type = BTM_EIR_MORE_32BITS_UUID_TYPE;
3887 APPL_TRACE_WARNING("BTA EIR: UUID 32-bit list is truncated");
3893 UINT8_TO_STREAM(p_length, num_uuid * LEN_UUID_32 + 1);
3894 UINT8_TO_STREAM(p_type, data_type);
3895 free_eir_length -= num_uuid * LEN_UUID_32 + 2;
3898 /* Adding 128-bit UUID list */
3899 if ( free_eir_length >= 2)
3904 data_type = BTM_EIR_COMPLETE_128BITS_UUID_TYPE;
3906 max_num_uuid = (free_eir_length - 2)/LEN_UUID_128;
3908 for (custom_uuid_idx = 0; custom_uuid_idx < BTA_EIR_SERVER_NUM_CUSTOM_UUID; custom_uuid_idx++)
3910 if (bta_dm_cb.custom_uuid[custom_uuid_idx].len == LEN_UUID_128)
3912 if ( num_uuid < max_num_uuid )
3914 ARRAY16_TO_STREAM(p, bta_dm_cb.custom_uuid[custom_uuid_idx].uu.uuid128);
3919 data_type = BTM_EIR_MORE_128BITS_UUID_TYPE;
3920 APPL_TRACE_WARNING("BTA EIR: UUID 128-bit list is truncated");
3926 UINT8_TO_STREAM(p_length, num_uuid * LEN_UUID_128 + 1);
3927 UINT8_TO_STREAM(p_type, data_type);
3928 free_eir_length -= num_uuid * LEN_UUID_128 + 2;
3930 #endif /* ( BTA_EIR_CANNED_UUID_LIST != TRUE )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0) */
3932 /* if Flags are provided in configuration */
3933 if(( p_bta_dm_eir_cfg->bta_dm_eir_flag_len > 0 )
3934 &&( p_bta_dm_eir_cfg->bta_dm_eir_flags )
3935 &&( free_eir_length >= p_bta_dm_eir_cfg->bta_dm_eir_flag_len + 2 ))
3937 UINT8_TO_STREAM(p, p_bta_dm_eir_cfg->bta_dm_eir_flag_len + 1);
3938 UINT8_TO_STREAM(p, BTM_EIR_FLAGS_TYPE);
3939 memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_flags,
3940 p_bta_dm_eir_cfg->bta_dm_eir_flag_len);
3941 p += p_bta_dm_eir_cfg->bta_dm_eir_flag_len;
3942 free_eir_length -= p_bta_dm_eir_cfg->bta_dm_eir_flag_len + 2;
3945 /* if Manufacturer Specific are provided in configuration */
3946 if(( p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len > 0 )
3947 &&( p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec )
3948 &&( free_eir_length >= p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len + 2 ))
3952 UINT8_TO_STREAM(p, p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len + 1);
3953 UINT8_TO_STREAM(p, BTM_EIR_MANUFACTURER_SPECIFIC_TYPE);
3954 memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec,
3955 p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len);
3956 p += p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len;
3957 free_eir_length -= p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len + 2;
3965 /* if Inquiry Tx Resp Power compiled */
3966 if ((p_bta_dm_eir_cfg->bta_dm_eir_inq_tx_power) &&
3967 (free_eir_length >= 3))
3969 UINT8_TO_STREAM(p, 2); /* Length field */
3970 UINT8_TO_STREAM(p, BTM_EIR_TX_POWER_LEVEL_TYPE);
3971 UINT8_TO_STREAM(p, *(p_bta_dm_eir_cfg->bta_dm_eir_inq_tx_power));
3972 free_eir_length -= 3;
3975 if( free_eir_length )
3976 UINT8_TO_STREAM(p, 0); /* terminator of significant part */
3978 BTM_WriteEIR( p_buf );
3982 /*******************************************************************************
3984 ** Function bta_dm_eir_search_services
3986 ** Description This function searches services in received EIR
3990 *******************************************************************************/
3991 static void bta_dm_eir_search_services( tBTM_INQ_RESULTS *p_result,
3992 tBTA_SERVICE_MASK *p_services_to_search,
3993 tBTA_SERVICE_MASK *p_services_found)
3995 tBTA_SERVICE_MASK service_index = 0;
3996 tBTM_EIR_SEARCH_RESULT result;
3998 APPL_TRACE_DEBUG("BTA searching services in EIR of BDA:0x%02X%02X%02X%02X%02X%02X",
3999 p_result->remote_bd_addr[0],p_result->remote_bd_addr[1],
4000 p_result->remote_bd_addr[2],p_result->remote_bd_addr[3],
4001 p_result->remote_bd_addr[4],p_result->remote_bd_addr[5]);
4003 APPL_TRACE_DEBUG(" with services_to_search=0x%08X", *p_services_to_search);
4005 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
4006 /* always do GATT based service discovery by SDP instead of from EIR */
4007 /* if GATT based service is also to be put in EIR, need to modify this */
4008 while (service_index < (BTA_MAX_SERVICE_ID - 1))
4010 while(service_index < BTA_MAX_SERVICE_ID)
4013 if( *p_services_to_search
4014 & (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(service_index)))
4016 result = BTM_HasInquiryEirService( p_result,
4017 bta_service_id_to_uuid_lkup_tbl[service_index] );
4019 /* Searching for HSP v1.2 only device */
4020 if ((result != BTM_EIR_FOUND) &&
4021 (bta_service_id_to_uuid_lkup_tbl[service_index] == UUID_SERVCLASS_HEADSET))
4023 result = BTM_HasInquiryEirService (p_result, UUID_SERVCLASS_HEADSET_HS);
4026 if( result == BTM_EIR_FOUND )
4028 /* If Plug and Play service record, need to check to see if Broadcom stack */
4029 /* However, EIR data doesn't have EXT_BRCM_VERSION so just skip it */
4030 if( bta_service_id_to_uuid_lkup_tbl[service_index]
4031 != UUID_SERVCLASS_PNP_INFORMATION )
4034 *p_services_found |=
4035 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(service_index));
4036 /* remove the service from services to be searched */
4037 *p_services_to_search &=
4038 (tBTA_SERVICE_MASK)(~(BTA_SERVICE_ID_TO_SERVICE_MASK(service_index)));
4041 else if( result == BTM_EIR_NOT_FOUND )
4043 /* remove the service from services to be searched */
4044 *p_services_to_search &=
4045 (tBTA_SERVICE_MASK)(~(BTA_SERVICE_ID_TO_SERVICE_MASK(service_index)));
4052 APPL_TRACE_ERROR("BTA EIR search result, services_to_search=0x%08X, services_found=0x%08X",
4053 *p_services_to_search, *p_services_found);
4056 #if (BTA_EIR_CANNED_UUID_LIST != TRUE)
4057 /*******************************************************************************
4059 ** Function bta_dm_eir_update_uuid
4061 ** Description This function adds or removes service UUID in EIR database.
4065 *******************************************************************************/
4066 void bta_dm_eir_update_uuid(UINT16 uuid16, BOOLEAN adding)
4068 /* if this UUID is not advertised in EIR */
4069 if( !BTM_HasEirService( p_bta_dm_eir_cfg->uuid_mask, uuid16 ))
4074 APPL_TRACE_EVENT("Adding UUID=0x%04X into EIR", uuid16);
4076 BTM_AddEirService( bta_dm_cb.eir_uuid, uuid16 );
4080 APPL_TRACE_EVENT("Removing UUID=0x%04X from EIR", uuid16);
4082 BTM_RemoveEirService( bta_dm_cb.eir_uuid, uuid16 );
4085 bta_dm_set_eir (NULL);
4087 APPL_TRACE_EVENT("bta_dm_eir_update_uuid UUID bit mask=0x%08X %08X",
4088 bta_dm_cb.eir_uuid[1], bta_dm_cb.eir_uuid[0] );
4092 /*******************************************************************************
4094 ** Function bta_dm_enable_test_mode
4096 ** Description enable test mode
4101 *******************************************************************************/
4102 void bta_dm_enable_test_mode(tBTA_DM_MSG *p_data)
4105 BTM_EnableTestMode();
4108 /*******************************************************************************
4110 ** Function bta_dm_disable_test_mode
4112 ** Description disable test mode
4117 *******************************************************************************/
4118 void bta_dm_disable_test_mode(tBTA_DM_MSG *p_data)
4121 BTM_DeviceReset(NULL);
4124 /*******************************************************************************
4126 ** Function bta_dm_execute_callback
4128 ** Description Just execute a generic call back in the context of the BTU/BTA tack
4133 *******************************************************************************/
4134 void bta_dm_execute_callback(tBTA_DM_MSG *p_data)
4137 if(p_data->exec_cback.p_exec_cback == NULL)
4142 p_data->exec_cback.p_exec_cback(p_data->exec_cback.p_param);
4145 /*******************************************************************************
4147 ** Function bta_dm_encrypt_cback
4149 ** Description link encryption complete callback.
4153 *******************************************************************************/
4154 void bta_dm_encrypt_cback(BD_ADDR bd_addr, tBT_TRANSPORT transport, void *p_ref_data, tBTM_STATUS result)
4156 tBTA_STATUS bta_status = BTA_SUCCESS;
4157 tBTA_DM_ENCRYPT_CBACK *p_callback = NULL;
4161 for (i=0; i<bta_dm_cb.device_list.count; i++)
4163 if (bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, bd_addr) == 0 &&
4164 bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_CONNECTED)
4168 if (i < bta_dm_cb.device_list.count)
4170 p_callback = bta_dm_cb.device_list.peer_device[i].p_encrypt_cback;
4171 bta_dm_cb.device_list.peer_device[i].p_encrypt_cback = NULL;
4178 case BTM_WRONG_MODE:
4179 bta_status = BTA_WRONG_MODE;
4181 case BTM_NO_RESOURCES:
4182 bta_status = BTA_NO_RESOURCES;
4185 bta_status = BTA_BUSY;
4188 bta_status = BTA_FAILURE;
4192 APPL_TRACE_DEBUG("bta_dm_encrypt_cback status =%d p_callback=0x%x", bta_status, p_callback);
4196 (*p_callback)(bd_addr, transport, bta_status);
4200 /*******************************************************************************
4202 ** Function bta_dm_set_encryption
4204 ** Description This function to encrypt the link
4208 *******************************************************************************/
4209 void bta_dm_set_encryption (tBTA_DM_MSG *p_data)
4213 APPL_TRACE_DEBUG("bta_dm_set_encryption"); //todo
4214 if (!p_data->set_encryption.p_callback)
4216 APPL_TRACE_ERROR("bta_dm_set_encryption callback is not provided");
4219 for (i=0; i<bta_dm_cb.device_list.count; i++)
4221 if (bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_data->set_encryption.bd_addr) == 0 &&
4222 bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_CONNECTED)
4225 if (i < bta_dm_cb.device_list.count)
4227 if (bta_dm_cb.device_list.peer_device[i].p_encrypt_cback)
4229 APPL_TRACE_ERROR("earlier enc was not done for same device");
4230 (*p_data->set_encryption.p_callback)(p_data->set_encryption.bd_addr,
4231 p_data->set_encryption.transport,
4236 if (BTM_SetEncryption(p_data->set_encryption.bd_addr, p_data->set_encryption.transport,
4237 bta_dm_encrypt_cback, NULL, p_data->set_encryption.sec_act)
4240 bta_dm_cb.device_list.peer_device[i].p_encrypt_cback = p_data->set_encryption.p_callback;
4245 #if (BLE_INCLUDED == TRUE)
4246 /*******************************************************************************
4248 ** Function bta_dm_observe_results_cb
4250 ** Description Callback for BLE Observe result
4255 *******************************************************************************/
4256 static void bta_dm_observe_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir)
4259 tBTA_DM_SEARCH result;
4260 tBTM_INQ_INFO *p_inq_info;
4261 APPL_TRACE_DEBUG("bta_dm_observe_results_cb")
4263 bdcpy(result.inq_res.bd_addr, p_inq->remote_bd_addr);
4264 result.inq_res.rssi = p_inq->rssi;
4265 result.inq_res.ble_addr_type = p_inq->ble_addr_type;
4266 result.inq_res.inq_result_type = p_inq->inq_result_type;
4267 result.inq_res.device_type = p_inq->device_type;
4268 result.inq_res.flag = p_inq->flag;
4270 /* application will parse EIR to find out remote device name */
4271 result.inq_res.p_eir = p_eir;
4273 if((p_inq_info = BTM_InqDbRead(p_inq->remote_bd_addr)) != NULL)
4275 /* initialize remt_name_not_required to FALSE so that we get the name by default */
4276 result.inq_res.remt_name_not_required = FALSE;
4279 if(bta_dm_search_cb.p_scan_cback)
4280 bta_dm_search_cb.p_scan_cback(BTA_DM_INQ_RES_EVT, &result);
4284 /* application indicates if it knows the remote name, inside the callback
4285 copy that to the inquiry data base*/
4286 if(result.inq_res.remt_name_not_required)
4287 p_inq_info->appl_knows_rem_name = TRUE;
4291 /*******************************************************************************
4293 ** Function bta_dm_observe_cmpl_cb
4295 ** Description Callback for BLE Observe complete
4300 *******************************************************************************/
4301 static void bta_dm_observe_cmpl_cb (void * p_result)
4303 tBTA_DM_SEARCH data;
4305 APPL_TRACE_DEBUG("bta_dm_observe_cmpl_cb");
4307 data.inq_cmpl.num_resps = ((tBTM_INQUIRY_CMPL *)p_result)->num_resp;
4308 if (bta_dm_search_cb.p_scan_cback)
4310 bta_dm_search_cb.p_scan_cback(BTA_DM_INQ_CMPL_EVT, &data);
4314 #if (SMP_INCLUDED == TRUE)
4315 /*******************************************************************************
4317 ** Function bta_dm_ble_smp_cback
4319 ** Description Callback for BLE SMP
4324 *******************************************************************************/
4325 static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data)
4327 tBTM_STATUS status = BTM_SUCCESS;
4328 tBTA_DM_SEC sec_event;
4329 char *p_name = NULL;
4331 if (!bta_dm_cb.p_sec_cback)
4332 return BTM_NOT_AUTHORIZED;
4334 memset(&sec_event, 0, sizeof(tBTA_DM_SEC));
4337 case BTM_LE_IO_REQ_EVT:
4338 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
4340 bta_dm_co_ble_io_req(bda,
4341 &p_data->io_req.io_cap,
4342 &p_data->io_req.oob_data,
4343 &p_data->io_req.auth_req,
4344 &p_data->io_req.max_key_size,
4345 &p_data->io_req.init_keys,
4346 &p_data->io_req.resp_keys);
4348 APPL_TRACE_EVENT("io mitm: %d oob_data:%d", p_data->io_req.auth_req, p_data->io_req.oob_data);
4352 case BTM_LE_SEC_REQUEST_EVT:
4353 bdcpy(sec_event.ble_req.bd_addr, bda);
4354 p_name = BTM_SecReadDevName(bda);
4356 strlcpy((char*)sec_event.ble_req.bd_name, p_name, BD_NAME_LEN);
4358 sec_event.ble_req.bd_name[0] = 0;
4359 bta_dm_cb.p_sec_cback(BTA_DM_BLE_SEC_REQ_EVT, &sec_event);
4362 case BTM_LE_KEY_NOTIF_EVT:
4363 bdcpy(sec_event.key_notif.bd_addr, bda);
4364 p_name = BTM_SecReadDevName(bda);
4366 strlcpy((char*)sec_event.key_notif.bd_name, p_name, BD_NAME_LEN);
4368 sec_event.key_notif.bd_name[0] = 0;
4369 sec_event.key_notif.passkey = p_data->key_notif;
4370 bta_dm_cb.p_sec_cback(BTA_DM_BLE_PASSKEY_NOTIF_EVT, &sec_event);
4373 case BTM_LE_KEY_REQ_EVT:
4374 bdcpy(sec_event.ble_req.bd_addr, bda);
4375 bta_dm_cb.p_sec_cback(BTA_DM_BLE_PASSKEY_REQ_EVT, &sec_event);
4378 case BTM_LE_OOB_REQ_EVT:
4379 bdcpy(sec_event.ble_req.bd_addr, bda);
4380 bta_dm_cb.p_sec_cback(BTA_DM_BLE_OOB_REQ_EVT, &sec_event);
4383 case BTM_LE_NC_REQ_EVT:
4384 bdcpy(sec_event.key_notif.bd_addr, bda);
4385 strlcpy((char*)sec_event.key_notif.bd_name, bta_dm_get_remname(), (BD_NAME_LEN));
4386 sec_event.key_notif.passkey = p_data->key_notif;
4387 bta_dm_cb.p_sec_cback(BTA_DM_BLE_NC_REQ_EVT, &sec_event);
4390 case BTM_LE_KEY_EVT:
4391 bdcpy(sec_event.ble_key.bd_addr, bda);
4392 sec_event.ble_key.key_type = p_data->key.key_type;
4393 sec_event.ble_key.p_key_value = p_data->key.p_key_value;
4394 bta_dm_cb.p_sec_cback(BTA_DM_BLE_KEY_EVT, &sec_event);
4397 case BTM_LE_COMPLT_EVT:
4398 bdcpy(sec_event.auth_cmpl.bd_addr, bda);
4399 #if BLE_INCLUDED == TRUE
4400 BTM_ReadDevInfo(bda, &sec_event.auth_cmpl.dev_type, &sec_event.auth_cmpl.addr_type);
4402 p_name = BTM_SecReadDevName(bda);
4404 strlcpy((char*)sec_event.auth_cmpl.bd_name, p_name, (BD_NAME_LEN));
4406 sec_event.auth_cmpl.bd_name[0] = 0;
4408 if (p_data->complt.reason != 0)
4410 sec_event.auth_cmpl.fail_reason = BTA_DM_AUTH_CONVERT_SMP_CODE(((UINT8)p_data->complt.reason));
4411 /* delete this device entry from Sec Dev DB */
4412 bta_dm_remove_sec_dev_entry (bda);
4416 sec_event.auth_cmpl.success = TRUE;
4417 /* We also register for Service Changed right after connect. */
4418 if (!p_data->complt.smp_over_br)
4419 GATT_ConfigServiceChangeCCC(bda, TRUE, BT_TRANSPORT_LE);
4422 if (bta_dm_cb.p_sec_cback)
4424 //bta_dm_cb.p_sec_cback(BTA_DM_AUTH_CMPL_EVT, &sec_event);
4425 bta_dm_cb.p_sec_cback(BTA_DM_BLE_AUTH_CMPL_EVT, &sec_event);
4430 status = BTM_NOT_AUTHORIZED;
4435 #endif /* SMP_INCLUDED == TRUE */
4437 /*******************************************************************************
4439 ** Function bta_dm_ble_id_key_cback
4441 ** Description Callback for BLE local ID keys
4446 *******************************************************************************/
4447 static void bta_dm_ble_id_key_cback (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key)
4454 case BTM_BLE_KEY_TYPE_ID:
4455 case BTM_BLE_KEY_TYPE_ER:
4456 if (bta_dm_cb.p_sec_cback)
4458 memcpy(&dm_key.ble_id_keys, p_key, sizeof(tBTM_BLE_LOCAL_KEYS));
4460 evt = (key_type == BTM_BLE_KEY_TYPE_ID) ? BTA_DM_BLE_LOCAL_IR_EVT :\
4461 BTA_DM_BLE_LOCAL_ER_EVT;
4462 bta_dm_cb.p_sec_cback(evt, &dm_key);
4467 APPL_TRACE_DEBUG("Unknown key type %d", key_type);
4474 /*******************************************************************************
4476 ** Function bta_dm_add_blekey
4478 ** Description This function adds an BLE Key to an security database entry.
4479 ** This function shall only be called AFTER BTA_DmAddBleDevice has been called.
4480 ** It is normally called during host startup to restore all required information
4481 ** stored in the NVRAM.
4485 *******************************************************************************/
4486 void bta_dm_add_blekey (tBTA_DM_MSG *p_data)
4488 if (!BTM_SecAddBleKey (p_data->add_ble_key.bd_addr,
4489 (tBTM_LE_KEY_VALUE *)&p_data->add_ble_key.blekey,
4490 p_data->add_ble_key.key_type))
4492 APPL_TRACE_ERROR ("BTA_DM: Error adding BLE Key for device %08x%04x",
4493 (p_data->add_ble_key.bd_addr[0]<<24)+(p_data->add_ble_key.bd_addr[1]<<16)+\
4494 (p_data->add_ble_key.bd_addr[2]<<8)+p_data->add_ble_key.bd_addr[3],
4495 (p_data->add_ble_key.bd_addr[4]<<8)+p_data->add_ble_key.bd_addr[5]);
4499 /*******************************************************************************
4501 ** Function bta_dm_add_ble_device
4503 ** Description This function adds an BLE device to an security database entry.
4504 ** It is normally called during host startup to restore all required information
4505 ** stored in the NVRAM.
4509 *******************************************************************************/
4510 void bta_dm_add_ble_device (tBTA_DM_MSG *p_data)
4512 if (!BTM_SecAddBleDevice (p_data->add_ble_device.bd_addr, NULL,
4513 p_data->add_ble_device.dev_type ,
4514 p_data->add_ble_device.addr_type))
4516 APPL_TRACE_ERROR ("BTA_DM: Error adding BLE Device for device %08x%04x",
4517 (p_data->add_ble_device.bd_addr[0]<<24)+(p_data->add_ble_device.bd_addr[1]<<16)+ \
4518 (p_data->add_ble_device.bd_addr[2]<<8)+p_data->add_ble_device.bd_addr[3],
4519 (p_data->add_ble_device.bd_addr[4]<<8)+p_data->add_ble_device.bd_addr[5]);
4523 /*******************************************************************************
4525 ** Function bta_dm_add_ble_device
4527 ** Description This function adds an BLE device to an security database entry.
4528 ** It is normally called during host startup to restore all required information
4529 ** stored in the NVRAM.
4533 *******************************************************************************/
4534 void bta_dm_ble_passkey_reply (tBTA_DM_MSG *p_data)
4536 if (p_data->pin_reply.accept)
4538 BTM_BlePasskeyReply(p_data->ble_passkey_reply.bd_addr, BTM_SUCCESS, p_data->ble_passkey_reply.passkey);
4542 BTM_BlePasskeyReply(p_data->ble_passkey_reply.bd_addr, BTM_NOT_AUTHORIZED, p_data->ble_passkey_reply.passkey);
4547 /*******************************************************************************
4549 ** Function bta_dm_ble_confirm_reply
4551 ** Description This is response to SM numeric comparison request submitted
4556 *******************************************************************************/
4557 void bta_dm_ble_confirm_reply (tBTA_DM_MSG *p_data)
4559 if (p_data->confirm.accept)
4561 BTM_BleConfirmReply(p_data->confirm.bd_addr, BTM_SUCCESS);
4565 BTM_BleConfirmReply(p_data->ble_passkey_reply.bd_addr, BTM_NOT_AUTHORIZED);
4569 /*******************************************************************************
4571 ** Function bta_dm_security_grant
4573 ** Description This function grant SMP security request access.
4577 *******************************************************************************/
4578 void bta_dm_security_grant (tBTA_DM_MSG *p_data)
4580 BTM_SecurityGrant(p_data->ble_sec_grant.bd_addr, p_data->ble_sec_grant.res);
4583 /*******************************************************************************
4585 ** Function bta_dm_ble_set_bg_conn_type
4587 ** Description This function set the BLE background connection type
4591 *******************************************************************************/
4592 void bta_dm_ble_set_bg_conn_type (tBTA_DM_MSG *p_data)
4594 BTM_BleSetBgConnType(p_data->ble_set_bd_conn_type.bg_conn_type,
4595 p_data->ble_set_bd_conn_type.p_select_cback);
4598 /*******************************************************************************
4600 ** Function bta_dm_ble_set_conn_params
4602 ** Description This function set the preferred connection parameters.
4606 *******************************************************************************/
4607 void bta_dm_ble_set_conn_params (tBTA_DM_MSG *p_data)
4609 BTM_BleSetPrefConnParams(p_data->ble_set_conn_params.peer_bda,
4610 p_data->ble_set_conn_params.conn_int_min,
4611 p_data->ble_set_conn_params.conn_int_max,
4612 p_data->ble_set_conn_params.slave_latency,
4613 p_data->ble_set_conn_params.supervision_tout);
4616 /*******************************************************************************
4618 ** Function bta_dm_ble_set_conn_scan_params
4620 ** Description This function sets BLE scan parameters.
4624 *******************************************************************************/
4625 void bta_dm_ble_set_scan_params(tBTA_DM_MSG *p_data)
4627 BTM_BleSetScanParams(p_data->ble_set_scan_params.client_if,
4628 p_data->ble_set_scan_params.scan_int,
4629 p_data->ble_set_scan_params.scan_window,
4630 p_data->ble_set_scan_params.scan_mode,
4631 p_data->ble_set_scan_params.scan_param_setup_cback);
4634 /*******************************************************************************
4636 ** Function bta_dm_ble_set_conn_scan_params
4638 ** Description This function set the preferred connection scan parameters.
4642 *******************************************************************************/
4643 void bta_dm_ble_set_conn_scan_params (tBTA_DM_MSG *p_data)
4645 BTM_BleSetConnScanParams(p_data->ble_set_conn_scan_params.scan_int,
4646 p_data->ble_set_conn_scan_params.scan_window);
4648 /*******************************************************************************
4650 ** Function bta_dm_ble_update_conn_params
4652 ** Description This function update LE connection parameters.
4656 *******************************************************************************/
4657 void bta_dm_ble_update_conn_params (tBTA_DM_MSG *p_data)
4659 if (!L2CA_UpdateBleConnParams(p_data->ble_update_conn_params.bd_addr,
4660 p_data->ble_update_conn_params.min_int,
4661 p_data->ble_update_conn_params.max_int,
4662 p_data->ble_update_conn_params.latency,
4663 p_data->ble_update_conn_params.timeout))
4665 APPL_TRACE_ERROR("Update connection parameters failed!");
4669 #if BLE_PRIVACY_SPT == TRUE
4670 /*******************************************************************************
4672 ** Function bta_dm_ble_config_local_privacy
4674 ** Description This function set the local device LE privacy settings.
4678 *******************************************************************************/
4679 void bta_dm_ble_config_local_privacy (tBTA_DM_MSG *p_data)
4681 BTM_BleConfigPrivacy (p_data->ble_local_privacy.privacy_enable);
4685 /*******************************************************************************
4687 ** Function bta_dm_ble_observe
4689 ** Description This function set the preferred connection scan parameters.
4693 *******************************************************************************/
4694 void bta_dm_ble_observe (tBTA_DM_MSG *p_data)
4697 if (p_data->ble_observe.start)
4699 /*Save the callback to be called when a scan results are available */
4700 bta_dm_search_cb.p_scan_cback = p_data->ble_observe.p_cback;
4701 if ((status = BTM_BleObserve(TRUE, p_data->ble_observe.duration,
4702 bta_dm_observe_results_cb, bta_dm_observe_cmpl_cb))!= BTM_CMD_STARTED)
4704 tBTA_DM_SEARCH data;
4705 APPL_TRACE_WARNING(" %s BTM_BleObserve failed. status %d",__FUNCTION__,status);
4706 data.inq_cmpl.num_resps = 0;
4707 if (bta_dm_search_cb.p_scan_cback)
4709 bta_dm_search_cb.p_scan_cback(BTA_DM_INQ_CMPL_EVT, &data);
4715 bta_dm_search_cb.p_scan_cback = NULL;
4716 BTM_BleObserve(FALSE, 0, NULL,NULL );
4719 /*******************************************************************************
4721 ** Function bta_dm_ble_set_adv_params
4723 ** Description This function set the adv parameters.
4727 *******************************************************************************/
4728 void bta_dm_ble_set_adv_params (tBTA_DM_MSG *p_data)
4730 BTM_BleSetAdvParams(p_data->ble_set_adv_params.adv_int_min,
4731 p_data->ble_set_adv_params.adv_int_max,
4732 p_data->ble_set_adv_params.p_dir_bda,
4733 BTA_DM_BLE_ADV_CHNL_MAP);
4736 /*******************************************************************************
4738 ** Function bta_dm_ble_set_adv_config
4740 ** Description This function set the customized ADV data configuration
4744 *******************************************************************************/
4745 void bta_dm_ble_set_adv_config (tBTA_DM_MSG *p_data)
4747 tBTA_STATUS status = BTA_FAILURE;
4749 if (BTM_BleWriteAdvData(p_data->ble_set_adv_data.data_mask,
4750 (tBTM_BLE_ADV_DATA *)&p_data->ble_set_adv_data.adv_cfg) == BTM_SUCCESS)
4752 status = BTA_SUCCESS;
4755 if (p_data->ble_set_adv_data.p_adv_data_cback)
4756 (*p_data->ble_set_adv_data.p_adv_data_cback)(status);
4759 /*******************************************************************************
4761 ** Function bta_dm_ble_set_scan_rsp
4763 ** Description This function set the customized ADV scan resp. configuration
4767 *******************************************************************************/
4768 void bta_dm_ble_set_scan_rsp (tBTA_DM_MSG *p_data)
4770 tBTA_STATUS status = BTA_FAILURE;
4772 if(BTM_BleWriteScanRsp(p_data->ble_set_adv_data.data_mask,
4773 (tBTM_BLE_ADV_DATA *)&p_data->ble_set_adv_data.adv_cfg) == BTM_SUCCESS)
4775 status = BTA_SUCCESS;
4778 if (p_data->ble_set_adv_data.p_adv_data_cback)
4779 (*p_data->ble_set_adv_data.p_adv_data_cback)(status);
4782 /*******************************************************************************
4784 ** Function bta_dm_ble_set_data_length
4786 ** Description This function set the maximum transmission packet size
4790 *******************************************************************************/
4791 void bta_dm_ble_set_data_length(tBTA_DM_MSG *p_data)
4793 if (BTM_SetBleDataLength(p_data->ble_set_data_length.remote_bda,
4794 p_data->ble_set_data_length.tx_data_length) != BTM_SUCCESS)
4796 APPL_TRACE_ERROR("%s failed", __FUNCTION__);
4800 /*******************************************************************************
4802 ** Function bta_dm_ble_broadcast
4804 ** Description Starts or stops LE broadcasts
4808 *******************************************************************************/
4809 void bta_dm_ble_broadcast (tBTA_DM_MSG *p_data)
4811 BTM_BleBroadcast(p_data->ble_observe.start);
4814 /*******************************************************************************
4816 ** Function bta_dm_ble_multi_adv_enb
4818 ** Description This function enables a single advertising instance
4822 *******************************************************************************/
4823 void bta_dm_ble_multi_adv_enb(tBTA_DM_MSG *p_data)
4825 tBTM_STATUS btm_status = 0;
4827 bta_dm_cb.p_multi_adv_cback = p_data->ble_multi_adv_enb.p_cback;
4828 if(BTM_BleMaxMultiAdvInstanceCount() > 0 && NULL != p_data->ble_multi_adv_enb.p_ref)
4830 btm_status = BTM_BleEnableAdvInstance((tBTM_BLE_ADV_PARAMS*)
4831 p_data->ble_multi_adv_enb.p_params,
4832 p_data->ble_multi_adv_enb.p_cback,
4833 p_data->ble_multi_adv_enb.p_ref);
4836 if(BTM_CMD_STARTED != btm_status)
4838 bta_dm_cb.p_multi_adv_cback(BTA_BLE_MULTI_ADV_ENB_EVT, 0xFF,
4839 p_data->ble_multi_adv_enb.p_ref, BTA_FAILURE);
4842 /*******************************************************************************
4844 ** Function bta_dm_ble_multi_adv_param_upd
4846 ** Description This function updates multiple advertising instance parameters
4850 *******************************************************************************/
4851 void bta_dm_ble_multi_adv_upd_param(tBTA_DM_MSG *p_data)
4853 tBTM_STATUS btm_status = 0;
4856 if(BTM_BleMaxMultiAdvInstanceCount() > 0 && p_data->ble_multi_adv_param.inst_id > 0
4857 && p_data->ble_multi_adv_param.inst_id < BTM_BleMaxMultiAdvInstanceCount())
4859 btm_status = BTM_BleUpdateAdvInstParam(p_data->ble_multi_adv_param.inst_id,
4860 (tBTM_BLE_ADV_PARAMS*)p_data->ble_multi_adv_param.p_params);
4863 if(BTM_CMD_STARTED != btm_status)
4865 p_ref = btm_ble_multi_adv_get_ref(p_data->ble_multi_adv_param.inst_id);
4866 bta_dm_cb.p_multi_adv_cback(BTA_BLE_MULTI_ADV_PARAM_EVT,
4867 p_data->ble_multi_adv_param.inst_id, p_ref, BTA_FAILURE);
4870 /*******************************************************************************
4872 ** Function bta_dm_ble_multi_adv_data
4874 ** Description This function write multiple advertising instance adv data
4875 ** or scan response data
4879 *******************************************************************************/
4880 void bta_dm_ble_multi_adv_data(tBTA_DM_MSG *p_data)
4882 tBTM_STATUS btm_status = 0;
4885 if(BTM_BleMaxMultiAdvInstanceCount() > 0 && p_data->ble_multi_adv_data.inst_id > 0
4886 && p_data->ble_multi_adv_data.inst_id < BTM_BleMaxMultiAdvInstanceCount())
4888 btm_status = BTM_BleCfgAdvInstData(p_data->ble_multi_adv_data.inst_id,
4889 p_data->ble_multi_adv_data.is_scan_rsp,
4890 p_data->ble_multi_adv_data.data_mask,
4891 (tBTM_BLE_ADV_DATA*)&p_data->ble_multi_adv_data.data);
4894 if(BTM_CMD_STARTED != btm_status)
4896 p_ref = btm_ble_multi_adv_get_ref(p_data->ble_multi_adv_data.inst_id);
4897 bta_dm_cb.p_multi_adv_cback(BTA_BLE_MULTI_ADV_DATA_EVT,
4898 p_data->ble_multi_adv_data.inst_id, p_ref, BTA_FAILURE);
4902 /*******************************************************************************
4904 ** Function btm_dm_ble_multi_adv_disable
4906 ** Description This function disable a single adv instance
4910 *******************************************************************************/
4911 void btm_dm_ble_multi_adv_disable(tBTA_DM_MSG *p_data)
4913 tBTM_STATUS btm_status = 0;
4916 if(BTM_BleMaxMultiAdvInstanceCount() > 0 && p_data->ble_multi_adv_disable.inst_id > 0
4917 && p_data->ble_multi_adv_disable.inst_id < BTM_BleMaxMultiAdvInstanceCount())
4919 btm_status = BTM_BleDisableAdvInstance(p_data->ble_multi_adv_disable.inst_id);
4922 if(BTM_CMD_STARTED != btm_status)
4924 p_ref = btm_ble_multi_adv_get_ref(p_data->ble_multi_adv_disable.inst_id);
4925 bta_dm_cb.p_multi_adv_cback(BTA_BLE_MULTI_ADV_DISABLE_EVT,
4926 p_data->ble_multi_adv_disable.inst_id, p_ref, BTA_FAILURE);
4930 /*******************************************************************************
4932 ** Function bta_dm_ble_setup_storage
4934 ** Description This function configures up the storage parameters for ADV batch scanning
4938 *******************************************************************************/
4939 void bta_dm_ble_setup_storage (tBTA_DM_MSG *p_data)
4941 tBTM_STATUS btm_status = 0;
4942 tBTM_BLE_VSC_CB cmn_ble_vsc_cb;
4944 BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb);
4946 if (0 != cmn_ble_vsc_cb.tot_scan_results_strg)
4948 btm_status = BTM_BleSetStorageConfig(p_data->ble_set_storage.batch_scan_full_max,
4949 p_data->ble_set_storage.batch_scan_trunc_max,
4950 p_data->ble_set_storage.batch_scan_notify_threshold,
4951 p_data->ble_set_storage.p_setup_cback,
4952 p_data->ble_set_storage.p_thres_cback,
4953 p_data->ble_set_storage.p_read_rep_cback,
4954 p_data->ble_set_storage.ref_value);
4957 if(BTM_CMD_STARTED != btm_status)
4958 bta_ble_scan_setup_cb(BTM_BLE_BATCH_SCAN_CFG_STRG_EVT, p_data->ble_set_storage.ref_value,
4962 /*******************************************************************************
4964 ** Function bta_dm_ble_enable_batch_scan
4966 ** Description This function sets up the parameters and enables batch scan
4970 *******************************************************************************/
4971 void bta_dm_ble_enable_batch_scan (tBTA_DM_MSG *p_data)
4973 tBTM_STATUS btm_status = 0;
4974 tBTM_BLE_VSC_CB cmn_ble_vsc_cb;
4976 BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb);
4978 if (0 != cmn_ble_vsc_cb.tot_scan_results_strg)
4980 btm_status = BTM_BleEnableBatchScan(p_data->ble_enable_scan.scan_mode,
4981 p_data->ble_enable_scan.scan_int,
4982 p_data->ble_enable_scan.scan_window,
4983 p_data->ble_enable_scan.discard_rule,
4984 p_data->ble_enable_scan.addr_type,
4985 p_data->ble_enable_scan.ref_value);
4988 if(BTM_CMD_STARTED != btm_status)
4989 bta_ble_scan_setup_cb(BTM_BLE_BATCH_SCAN_ENABLE_EVT, p_data->ble_enable_scan.ref_value,
4993 /*******************************************************************************
4995 ** Function bta_dm_ble_disable_batch_scan
4997 ** Description This function disables the batch scan
5001 *******************************************************************************/
5002 void bta_dm_ble_disable_batch_scan (tBTA_DM_MSG *p_data)
5005 tBTM_STATUS btm_status = 0;
5006 tBTM_BLE_VSC_CB cmn_ble_vsc_cb;
5008 BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb);
5010 if (0 != cmn_ble_vsc_cb.tot_scan_results_strg)
5012 btm_status = BTM_BleDisableBatchScan(p_data->ble_disable_scan.ref_value);
5015 if(BTM_CMD_STARTED != btm_status)
5016 bta_ble_scan_setup_cb(BTM_BLE_BATCH_SCAN_DISABLE_EVT, p_data->ble_enable_scan.ref_value,
5020 /*******************************************************************************
5022 ** Function bta_dm_ble_read_scan_reports
5024 ** Description This function reads the batch scan reports
5028 *******************************************************************************/
5029 void bta_dm_ble_read_scan_reports(tBTA_DM_MSG *p_data)
5031 tBTM_STATUS btm_status = 0;
5032 tBTM_BLE_VSC_CB cmn_ble_vsc_cb;
5034 BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb);
5036 if (0 != cmn_ble_vsc_cb.tot_scan_results_strg)
5038 btm_status = BTM_BleReadScanReports(p_data->ble_read_reports.scan_type,
5039 p_data->ble_read_reports.ref_value);
5042 if(BTM_CMD_STARTED != btm_status)
5043 bta_ble_scan_setup_cb(BTM_BLE_BATCH_SCAN_READ_REPTS_EVT, p_data->ble_enable_scan.ref_value,
5047 /*******************************************************************************
5049 ** Function bta_dm_ble_track_advertiser
5051 ** Description This function tracks the specific advertiser
5055 *******************************************************************************/
5056 void bta_dm_ble_track_advertiser(tBTA_DM_MSG *p_data)
5058 tBTM_STATUS btm_status = 0;
5060 memset(&bda, 0 , sizeof(BD_ADDR));
5061 tBTM_BLE_VSC_CB cmn_ble_vsc_cb;
5062 tBTA_DM_BLE_TRACK_ADV_DATA track_adv_data;
5064 BTM_BleGetVendorCapabilities(&cmn_ble_vsc_cb);
5066 if (0 != cmn_ble_vsc_cb.tot_scan_results_strg)
5068 btm_status = BTM_BleTrackAdvertiser((tBTM_BLE_TRACK_ADV_CBACK *)
5069 p_data->ble_track_advert.p_track_adv_cback,
5070 p_data->ble_track_advert.ref_value);
5073 if(BTM_CMD_STARTED != btm_status)
5075 memset(&track_adv_data, 0, sizeof(tBTA_DM_BLE_TRACK_ADV_DATA));
5076 track_adv_data.advertiser_info_present = NO_ADV_INFO_PRESENT; /* Indicates failure */
5077 track_adv_data.client_if = (UINT8)p_data->ble_track_advert.ref_value;
5078 p_data->ble_track_advert.p_track_adv_cback(&track_adv_data);
5082 /*******************************************************************************
5084 ** Function bta_ble_scan_setup_cb
5086 ** Description Handle the setup callback from BTM layer and forward it to app layer
5090 *******************************************************************************/
5091 void bta_ble_scan_setup_cb(tBTM_BLE_BATCH_SCAN_EVT evt, tBTM_BLE_REF_VALUE ref_value,
5094 tBTA_BLE_BATCH_SCAN_EVT bta_evt = 0;
5096 APPL_TRACE_DEBUG("bta_ble_scan_setup_cb : evt: %d, ref_value: %d, status:%d", evt,
5101 case BTM_BLE_BATCH_SCAN_ENABLE_EVT:
5102 bta_evt = BTA_BLE_BATCH_SCAN_ENB_EVT;
5104 case BTM_BLE_BATCH_SCAN_CFG_STRG_EVT:
5105 bta_evt = BTA_BLE_BATCH_SCAN_CFG_STRG_EVT;
5107 case BTM_BLE_BATCH_SCAN_DISABLE_EVT:
5108 bta_evt = BTA_BLE_BATCH_SCAN_DIS_EVT;
5110 case BTM_BLE_BATCH_SCAN_PARAM_EVT:
5111 bta_evt = BTA_BLE_BATCH_SCAN_PARAM_EVT;
5117 if(NULL != bta_dm_cb.p_setup_cback)
5118 bta_dm_cb.p_setup_cback(bta_evt, ref_value, status);
5122 #if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
5123 /*******************************************************************************
5125 ** Function bta_ble_scan_pf_cmpl
5127 ** Description ADV payload filtering operation complete callback
5130 ** Returns TRUE if handled, otherwise FALSE.
5132 *******************************************************************************/
5133 static void bta_ble_scan_cfg_cmpl(tBTM_BLE_PF_ACTION action, tBTM_BLE_SCAN_COND_OP cfg_op,
5134 tBTM_BLE_PF_AVBL_SPACE avbl_space, tBTM_STATUS status,
5135 tBTM_BLE_REF_VALUE ref_value)
5137 tBTA_STATUS st = (status == BTM_SUCCESS) ? BTA_SUCCESS: BTA_FAILURE;
5139 APPL_TRACE_DEBUG("bta_ble_scan_cfg_cmpl: %d, %d, %d, %d", action, cfg_op, avbl_space, status);
5141 if(bta_dm_cb.p_scan_filt_cfg_cback)
5142 bta_dm_cb.p_scan_filt_cfg_cback(action, cfg_op, avbl_space, st, ref_value);
5145 /*******************************************************************************
5147 ** Function bta_dm_cfg_filter_cond
5149 ** Description This function configure adv payload filtering condition
5153 *******************************************************************************/
5154 void bta_dm_cfg_filter_cond (tBTA_DM_MSG *p_data)
5156 tBTM_STATUS st = BTM_MODE_UNSUPPORTED;
5157 tBTA_STATUS status = BTA_FAILURE;
5159 tBTM_BLE_VSC_CB cmn_vsc_cb;
5161 APPL_TRACE_DEBUG("bta_dm_cfg_filter_cond");
5162 BTM_BleGetVendorCapabilities(&cmn_vsc_cb);
5163 if(0 != cmn_vsc_cb.filter_support)
5165 if ((st = BTM_BleCfgFilterCondition(p_data->ble_cfg_filter_cond.action,
5166 p_data->ble_cfg_filter_cond.cond_type,
5167 (tBTM_BLE_PF_FILT_INDEX)p_data->ble_cfg_filter_cond.filt_index,
5168 (tBTM_BLE_PF_COND_PARAM *)p_data->ble_cfg_filter_cond.p_cond_param,
5169 bta_ble_scan_cfg_cmpl, p_data->ble_cfg_filter_cond.ref_value))
5172 bta_dm_cb.p_scan_filt_cfg_cback = p_data->ble_cfg_filter_cond.p_filt_cfg_cback;
5177 if (p_data->ble_cfg_filter_cond.p_filt_cfg_cback)
5178 p_data->ble_cfg_filter_cond.p_filt_cfg_cback(BTA_DM_BLE_PF_CONFIG_EVT,
5179 p_data->ble_cfg_filter_cond.cond_type, 0, status,
5180 p_data->ble_cfg_filter_cond.ref_value);
5184 /*******************************************************************************
5186 ** Function bta_dm_enable_scan_filter
5188 ** Description This function enable/disable adv payload filtering condition
5192 *******************************************************************************/
5193 void bta_dm_enable_scan_filter(tBTA_DM_MSG *p_data)
5195 tBTM_STATUS st = BTM_MODE_UNSUPPORTED;
5196 tBTA_STATUS status = BTA_FAILURE;
5198 tBTM_BLE_VSC_CB cmn_vsc_cb;
5199 APPL_TRACE_DEBUG("bta_dm_enable_scan_filter");
5200 BTM_BleGetVendorCapabilities(&cmn_vsc_cb);
5202 if(0 != cmn_vsc_cb.filter_support)
5204 if((st = BTM_BleEnableDisableFilterFeature(p_data->ble_enable_scan_filt.action,
5205 p_data->ble_enable_scan_filt.p_filt_status_cback,
5206 (tBTM_BLE_REF_VALUE)p_data->ble_enable_scan_filt.ref_value)) == BTM_CMD_STARTED)
5207 bta_dm_cb.p_scan_filt_status_cback = p_data->ble_enable_scan_filt.p_filt_status_cback;
5211 if (p_data->ble_enable_scan_filt.p_filt_status_cback)
5212 p_data->ble_enable_scan_filt.p_filt_status_cback (BTA_DM_BLE_PF_ENABLE_EVT,
5213 p_data->ble_enable_scan_filt.ref_value, status);
5217 /*******************************************************************************
5219 ** Function bta_dm_scan_filter_param_setup
5221 ** Description This function sets up scan filter params
5225 *******************************************************************************/
5226 void bta_dm_scan_filter_param_setup (tBTA_DM_MSG *p_data)
5228 tBTM_STATUS st = BTM_MODE_UNSUPPORTED;
5229 tBTA_STATUS status = BTA_FAILURE;
5231 tBTM_BLE_VSC_CB cmn_vsc_cb;
5233 APPL_TRACE_DEBUG("bta_dm_scan_filter_param_setup");
5234 BTM_BleGetVendorCapabilities(&cmn_vsc_cb);
5235 if(0 != cmn_vsc_cb.filter_support)
5237 if ((st = BTM_BleAdvFilterParamSetup(p_data->ble_scan_filt_param_setup.action,
5238 p_data->ble_scan_filt_param_setup.filt_index,
5239 (tBTM_BLE_PF_FILT_PARAMS *)&p_data->ble_scan_filt_param_setup.filt_params,
5240 p_data->ble_scan_filt_param_setup.p_target,
5241 p_data->ble_scan_filt_param_setup.p_filt_param_cback,
5242 p_data->ble_scan_filt_param_setup.ref_value)) == BTM_CMD_STARTED)
5244 bta_dm_cb.p_scan_filt_param_cback = p_data->ble_scan_filt_param_setup.p_filt_param_cback;
5249 if (p_data->ble_scan_filt_param_setup.p_filt_param_cback)
5250 p_data->ble_scan_filt_param_setup.p_filt_param_cback (BTA_DM_BLE_PF_ENABLE_EVT, 0,
5251 p_data->ble_scan_filt_param_setup.ref_value, status);
5257 /*******************************************************************************
5259 ** Function bta_ble_enable_scan_cmpl
5261 ** Description ADV payload filtering enable / disable complete callback
5266 *******************************************************************************/
5267 static void bta_ble_energy_info_cmpl(tBTM_BLE_TX_TIME_MS tx_time,
5268 tBTM_BLE_RX_TIME_MS rx_time,
5269 tBTM_BLE_IDLE_TIME_MS idle_time,
5270 tBTM_BLE_ENERGY_USED energy_used,
5273 tBTA_STATUS st = (status == BTM_SUCCESS) ? BTA_SUCCESS: BTA_FAILURE;
5274 tBTA_DM_CONTRL_STATE ctrl_state = 0;
5276 if (BTA_SUCCESS == st)
5277 ctrl_state = bta_dm_pm_obtain_controller_state();
5279 if (bta_dm_cb.p_energy_info_cback)
5280 bta_dm_cb.p_energy_info_cback(tx_time, rx_time, idle_time, energy_used, ctrl_state, st);
5283 /*******************************************************************************
5285 ** Function bta_dm_ble_get_energy_info
5287 ** Description This function obtains the energy info
5291 *******************************************************************************/
5292 void bta_dm_ble_get_energy_info(tBTA_DM_MSG *p_data)
5294 tBTM_STATUS btm_status = 0;
5296 bta_dm_cb.p_energy_info_cback = p_data->ble_energy_info.p_energy_info_cback;
5297 btm_status = BTM_BleGetEnergyInfo(bta_ble_energy_info_cmpl);
5298 if (BTM_CMD_STARTED != btm_status)
5299 bta_ble_energy_info_cmpl(0, 0, 0, 0, btm_status);
5302 #if ((defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
5303 #ifndef BTA_DM_GATT_CLOSE_DELAY_TOUT
5304 #define BTA_DM_GATT_CLOSE_DELAY_TOUT 1000
5307 /*******************************************************************************
5309 ** Function bta_dm_gattc_register
5311 ** Description Register with GATTC in DM if BLE is needed.
5316 *******************************************************************************/
5317 static void bta_dm_gattc_register(void)
5319 tBT_UUID app_uuid = {LEN_UUID_128,{0}};
5321 if (bta_dm_search_cb.client_if == BTA_GATTS_INVALID_IF)
5323 memset (&app_uuid.uu.uuid128, 0x87, LEN_UUID_128);
5324 BTA_GATTC_AppRegister(&app_uuid, bta_dm_gattc_callback);
5328 /*******************************************************************************
5330 ** Function btm_dm_start_disc_gatt_services
5332 ** Description This function starts a GATT service search request.
5336 *******************************************************************************/
5337 static void btm_dm_start_disc_gatt_services (UINT16 conn_id)
5339 tBT_UUID *p_uuid = bta_dm_search_cb.p_srvc_uuid +
5340 bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search;
5342 p_uuid = bta_dm_search_cb.p_srvc_uuid +
5343 bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search;
5345 /* always search for all services */
5346 BTA_GATTC_ServiceSearchRequest(conn_id, p_uuid);
5349 /*******************************************************************************
5351 ** Function bta_dm_gatt_disc_result
5353 ** Description This function process the GATT service search result.
5357 *******************************************************************************/
5358 static void bta_dm_gatt_disc_result(tBTA_GATT_ID service_id)
5360 tBTA_DM_SEARCH result;
5363 * This logic will not work for gatt case. We are checking against the bluetooth profiles here
5364 * just copy the GATTID in raw data field and send it across.
5368 if ( bta_dm_search_cb.ble_raw_used + sizeof(tBTA_GATT_ID) < bta_dm_search_cb.ble_raw_size )
5370 APPL_TRACE_DEBUG("ADDING BLE SERVICE uuid=0x%x, ble_ptr = 0x%x, ble_raw_used = 0x%x",
5371 service_id.uuid.uu.uuid16,bta_dm_search_cb.p_ble_rawdata,bta_dm_search_cb.ble_raw_used);
5373 if(bta_dm_search_cb.p_ble_rawdata)
5375 memcpy((bta_dm_search_cb.p_ble_rawdata + bta_dm_search_cb.ble_raw_used), &service_id,
5376 sizeof(service_id) );
5378 bta_dm_search_cb.ble_raw_used += sizeof(service_id);
5382 APPL_TRACE_ERROR("p_ble_rawdata is NULL");
5388 APPL_TRACE_ERROR("%s out of room to accomodate more service ids ble_raw_size = %d ble_raw_used = %d", __FUNCTION__,bta_dm_search_cb.ble_raw_size, bta_dm_search_cb.ble_raw_used );
5391 LOG_INFO(LOG_TAG, "%s service_id_uuid_len=%d ", __func__, service_id.uuid.len);
5392 if ( bta_dm_search_cb.state != BTA_DM_SEARCH_IDLE)
5395 /* send result back to app now, one by one */
5396 bdcpy (result.disc_ble_res.bd_addr, bta_dm_search_cb.peer_bdaddr);
5397 strlcpy((char*)result.disc_ble_res.bd_name, bta_dm_get_remname(), BD_NAME_LEN);
5398 memcpy(&result.disc_ble_res.service, &service_id.uuid, sizeof(tBT_UUID));
5400 bta_dm_search_cb.p_search_cback(BTA_DM_DISC_BLE_RES_EVT, &result);
5404 /*******************************************************************************
5406 ** Function bta_dm_gatt_disc_complete
5408 ** Description This function process the GATT service search complete.
5412 *******************************************************************************/
5413 static void bta_dm_gatt_disc_complete(UINT16 conn_id, tBTA_GATT_STATUS status)
5415 APPL_TRACE_DEBUG("%s conn_id = %d", __func__, conn_id);
5417 if (bta_dm_search_cb.uuid_to_search > 0)
5418 bta_dm_search_cb.uuid_to_search --;
5420 if (status == BTA_GATT_OK && bta_dm_search_cb.uuid_to_search > 0) {
5421 btm_dm_start_disc_gatt_services(conn_id);
5423 tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
5425 bta_dm_search_cb.uuid_to_search = 0;
5427 /* no more services to be discovered */
5428 p_msg->hdr.event = BTA_DM_DISCOVERY_RESULT_EVT;
5429 p_msg->disc_result.result.disc_res.result = (status == BTA_GATT_OK) ? BTA_SUCCESS :BTA_FAILURE;
5430 APPL_TRACE_DEBUG("%s service found: 0x%08x", __func__,
5431 bta_dm_search_cb.services_found);
5432 p_msg->disc_result.result.disc_res.services = bta_dm_search_cb.services_found;
5433 p_msg->disc_result.result.disc_res.num_uuids = 0;
5434 p_msg->disc_result.result.disc_res.p_uuid_list = NULL;
5435 bdcpy(p_msg->disc_result.result.disc_res.bd_addr,
5436 bta_dm_search_cb.peer_bdaddr);
5437 strlcpy((char*)p_msg->disc_result.result.disc_res.bd_name,
5438 bta_dm_get_remname(), BD_NAME_LEN);
5440 p_msg->disc_result.result.disc_res.device_type |= BT_DEVICE_TYPE_BLE;
5441 if (bta_dm_search_cb.ble_raw_used > 0) {
5442 p_msg->disc_result.result.disc_res.p_raw_data =
5443 osi_malloc(bta_dm_search_cb.ble_raw_used);
5445 memcpy(p_msg->disc_result.result.disc_res.p_raw_data,
5446 bta_dm_search_cb.p_ble_rawdata,
5447 bta_dm_search_cb.ble_raw_used);
5449 p_msg->disc_result.result.disc_res.raw_data_size =
5450 bta_dm_search_cb.ble_raw_used;
5452 p_msg->disc_result.result.disc_res.p_raw_data = NULL;
5453 bta_dm_search_cb.p_ble_rawdata = 0;
5456 bta_sys_sendmsg(p_msg);
5458 if (conn_id != BTA_GATT_INVALID_CONN_ID)
5460 /* start a GATT channel close delay timer */
5461 bta_sys_start_timer(bta_dm_search_cb.gatt_close_timer,
5462 BTA_DM_GATT_CLOSE_DELAY_TOUT,
5463 BTA_DM_DISC_CLOSE_TOUT_EVT, 0);
5464 bdcpy(bta_dm_search_cb.pending_close_bda,
5465 bta_dm_search_cb.peer_bdaddr);
5467 bta_dm_search_cb.gatt_disc_active = FALSE;
5471 /*******************************************************************************
5473 ** Function bta_dm_close_gatt_conn
5475 ** Description This function close the GATT connection after delay timeout.
5479 *******************************************************************************/
5480 void bta_dm_close_gatt_conn(tBTA_DM_MSG *p_data)
5484 if (bta_dm_search_cb.conn_id != BTA_GATT_INVALID_CONN_ID)
5485 BTA_GATTC_Close(bta_dm_search_cb.conn_id);
5487 memset(bta_dm_search_cb.pending_close_bda, 0, BD_ADDR_LEN);
5488 bta_dm_search_cb.conn_id = BTA_GATT_INVALID_CONN_ID;
5490 /*******************************************************************************
5492 ** Function btm_dm_start_gatt_discovery
5494 ** Description This is GATT initiate the service search by open a GATT connection
5499 *******************************************************************************/
5500 void btm_dm_start_gatt_discovery (BD_ADDR bd_addr)
5502 bta_dm_search_cb.gatt_disc_active = TRUE;
5504 /* connection is already open */
5505 if (bdcmp(bta_dm_search_cb.pending_close_bda, bd_addr) == 0 &&
5506 bta_dm_search_cb.conn_id != BTA_GATT_INVALID_CONN_ID)
5508 memset(bta_dm_search_cb.pending_close_bda, 0, BD_ADDR_LEN);
5509 alarm_cancel(bta_dm_search_cb.gatt_close_timer);
5510 btm_dm_start_disc_gatt_services(bta_dm_search_cb.conn_id);
5513 BTA_GATTC_Open(bta_dm_search_cb.client_if, bd_addr, TRUE, BTA_GATT_TRANSPORT_LE);
5516 /*******************************************************************************
5518 ** Function bta_dm_cancel_gatt_discovery
5520 ** Description This is GATT cancel the GATT service search.
5524 *******************************************************************************/
5525 static void bta_dm_cancel_gatt_discovery(BD_ADDR bd_addr)
5527 if (bta_dm_search_cb.conn_id == BTA_GATT_INVALID_CONN_ID)
5529 BTA_GATTC_CancelOpen(bta_dm_search_cb.client_if, bd_addr, TRUE);
5532 bta_dm_gatt_disc_complete(bta_dm_search_cb.conn_id, (tBTA_GATT_STATUS) BTA_GATT_ERROR);
5535 /*******************************************************************************
5537 ** Function bta_dm_proc_open_evt
5539 ** Description process BTA_GATTC_OPEN_EVT in DM.
5543 *******************************************************************************/
5544 void bta_dm_proc_open_evt(tBTA_GATTC_OPEN *p_data)
5549 p1 = bta_dm_search_cb.peer_bdaddr;
5550 p2 = p_data->remote_bda;
5552 APPL_TRACE_DEBUG("DM Search state= %d search_cb.peer_dbaddr: [%08x%04x] connected_bda= [%08x%04x] ",
5553 bta_dm_search_cb.state,
5554 ((p1[0])<<24)+((p1[1])<<16)+((p1[2])<<8)+(p1[3]),
5555 ((p1[4])<<8)+ p1[5],
5556 ((p2[0])<<24)+((p2[1])<<16)+((p2[2])<<8)+(p2[3]),
5557 ((p2[4])<<8)+ p2[5]);
5559 APPL_TRACE_DEBUG("BTA_GATTC_OPEN_EVT conn_id = %d client_if=%d status = %d" ,
5564 bta_dm_search_cb.conn_id = p_data->conn_id;
5566 if (p_data->status == BTA_GATT_OK)
5568 btm_dm_start_disc_gatt_services(p_data->conn_id);
5572 bta_dm_gatt_disc_complete(BTA_GATT_INVALID_CONN_ID, p_data->status);
5576 /*******************************************************************************
5578 ** Function bta_dm_gattc_callback
5580 ** Description This is GATT client callback function used in DM.
5584 *******************************************************************************/
5585 static void bta_dm_gattc_callback(tBTA_GATTC_EVT event, tBTA_GATTC *p_data)
5587 APPL_TRACE_DEBUG("bta_dm_gattc_callback event = %d", event);
5591 case BTA_GATTC_REG_EVT:
5592 APPL_TRACE_DEBUG("BTA_GATTC_REG_EVT client_if = %d", p_data->reg_oper.client_if);
5593 if (p_data->reg_oper.status == BTA_GATT_OK)
5594 bta_dm_search_cb.client_if = p_data->reg_oper.client_if;
5596 bta_dm_search_cb.client_if = BTA_GATTS_INVALID_IF;
5599 case BTA_GATTC_OPEN_EVT:
5600 bta_dm_proc_open_evt(&p_data->open);
5603 case BTA_GATTC_SEARCH_RES_EVT:
5604 bta_dm_gatt_disc_result(p_data->srvc_res.service_uuid);
5607 case BTA_GATTC_SEARCH_CMPL_EVT:
5608 if ( bta_dm_search_cb.state != BTA_DM_SEARCH_IDLE)
5609 bta_dm_gatt_disc_complete(p_data->search_cmpl.conn_id, p_data->search_cmpl.status);
5612 case BTA_GATTC_CLOSE_EVT:
5613 APPL_TRACE_DEBUG("BTA_GATTC_CLOSE_EVT reason = %d", p_data->close.reason);
5614 /* in case of disconnect before search is completed */
5615 if ( (bta_dm_search_cb.state != BTA_DM_SEARCH_IDLE) &&
5616 (bta_dm_search_cb.state != BTA_DM_SEARCH_ACTIVE) &&
5617 !memcmp(p_data->close.remote_bda, bta_dm_search_cb.peer_bdaddr, BD_ADDR_LEN))
5619 bta_dm_gatt_disc_complete((UINT16)BTA_GATT_INVALID_CONN_ID, (tBTA_GATT_STATUS) BTA_GATT_ERROR);
5628 #endif /* BTA_GATT_INCLUDED */
5630 #if BLE_VND_INCLUDED == TRUE
5631 /*******************************************************************************
5633 ** Function bta_dm_ctrl_features_rd_cmpl_cback
5635 ** Description callback to handle controller feature read complete
5639 *******************************************************************************/
5640 static void bta_dm_ctrl_features_rd_cmpl_cback(tBTM_STATUS result)
5642 APPL_TRACE_DEBUG("%s status = %d ", __FUNCTION__, result);
5643 if (result == BTM_SUCCESS)
5645 if(bta_dm_cb.p_sec_cback)
5646 bta_dm_cb.p_sec_cback(BTA_DM_LE_FEATURES_READ, NULL);
5650 APPL_TRACE_ERROR("%s Ctrl BLE feature read failed: status :%d",__FUNCTION__, result);
5654 #endif /* BLE_VND_INCLUDED */
5656 #endif /* BLE_INCLUDED */