1 /******************************************************************************
2  *
3  *  Copyright 2003-2014 Broadcom Corporation
4  *
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:
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
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.
16  *
17  ******************************************************************************/
18 
19 /******************************************************************************
20  *
21  *  This is the public interface file for BTA, Broadcom's Bluetooth
22  *  application layer for mobile phones.
23  *
24  ******************************************************************************/
25 #ifndef BTA_API_H
26 #define BTA_API_H
27 
28 #include <hardware/bt_common_types.h>
29 #include <memory>
30 #include "bt_target.h"
31 #include "bt_types.h"
32 #include "btm_api.h"
33 #include "btm_ble_api.h"
34 
35 /*****************************************************************************
36  *  Constants and data types
37  ****************************************************************************/
38 
39 /* Status Return Value */
40 #define BTA_SUCCESS 0 /* Successful operation. */
41 #define BTA_FAILURE 1 /* Generic failure. */
42 #define BTA_PENDING 2 /* API cannot be completed right now */
43 #define BTA_BUSY 3
44 #define BTA_NO_RESOURCES 4
45 #define BTA_WRONG_MODE 5
46 
47 typedef uint8_t tBTA_STATUS;
48 
49 /*
50  * Service ID
51  *
52  * NOTES: When you add a new Service ID for BTA AND require to change the value
53  * of BTA_MAX_SERVICE_ID,
54  *        make sure that the correct security ID of the new service from
55  * Security service definitions (btm_api.h)
56  *        should be added to bta_service_id_to_btm_srv_id_lkup_tbl table in
57  * bta_dm_act.c.
58  */
59 
60 #define BTA_RES_SERVICE_ID 0         /* Reserved */
61 #define BTA_SPP_SERVICE_ID 1         /* Serial port profile. */
62 #define BTA_DUN_SERVICE_ID 2         /* Dial-up networking profile. */
63 #define BTA_A2DP_SOURCE_SERVICE_ID 3 /* A2DP Source profile. */
64 #define BTA_LAP_SERVICE_ID 4         /* LAN access profile. */
65 #define BTA_HSP_SERVICE_ID 5         /* Headset profile. */
66 #define BTA_HFP_SERVICE_ID 6         /* Hands-free profile. */
67 #define BTA_OPP_SERVICE_ID 7         /* Object push  */
68 #define BTA_FTP_SERVICE_ID 8         /* File transfer */
69 #define BTA_CTP_SERVICE_ID 9         /* Cordless Terminal */
70 #define BTA_ICP_SERVICE_ID 10        /* Intercom Terminal */
71 #define BTA_SYNC_SERVICE_ID 11       /* Synchronization */
72 #define BTA_BPP_SERVICE_ID 12        /* Basic printing profile */
73 #define BTA_BIP_SERVICE_ID 13        /* Basic Imaging profile */
74 #define BTA_PANU_SERVICE_ID 14       /* PAN User */
75 #define BTA_NAP_SERVICE_ID 15        /* PAN Network access point */
76 #define BTA_GN_SERVICE_ID 16         /* PAN Group Ad-hoc networks */
77 #define BTA_SAP_SERVICE_ID 17        /* SIM Access profile */
78 #define BTA_A2DP_SINK_SERVICE_ID 18  /* A2DP Sink */
79 #define BTA_AVRCP_SERVICE_ID 19      /* A/V remote control */
80 #define BTA_HID_SERVICE_ID 20        /* HID */
81 #define BTA_VDP_SERVICE_ID 21        /* Video distribution */
82 #define BTA_PBAP_SERVICE_ID 22       /* PhoneBook Access Server*/
83 #define BTA_HSP_HS_SERVICE_ID 23     /* HFP HS role */
84 #define BTA_HFP_HS_SERVICE_ID 24     /* HSP HS role */
85 #define BTA_MAP_SERVICE_ID 25        /* Message Access Profile */
86 #define BTA_MN_SERVICE_ID 26         /* Message Notification Service */
87 #define BTA_HDP_SERVICE_ID 27        /* Health Device Profile */
88 #define BTA_PCE_SERVICE_ID 28        /* PhoneBook Access Client */
89 #define BTA_SDP_SERVICE_ID 29        /* SDP Search */
90 #define BTA_HIDD_SERVICE_ID 30       /* HID Device */
91 
92 /* BLE profile service ID */
93 #define BTA_BLE_SERVICE_ID 31  /* GATT profile */
94 #define BTA_USER_SERVICE_ID 32 /* User requested UUID */
95 #define BTA_MAX_SERVICE_ID 33
96 
97 /* service IDs (BTM_SEC_SERVICE_FIRST_EMPTY + 1) to (BTM_SEC_MAX_SERVICES - 1)
98  * are used by BTA JV */
99 #define BTA_FIRST_JV_SERVICE_ID (BTM_SEC_SERVICE_FIRST_EMPTY + 1)
100 #define BTA_LAST_JV_SERVICE_ID (BTM_SEC_MAX_SERVICES - 1)
101 
102 typedef uint8_t tBTA_SERVICE_ID;
103 
104 /* Service ID Mask */
105 #define BTA_RES_SERVICE_MASK 0x00000001    /* Reserved */
106 #define BTA_SPP_SERVICE_MASK 0x00000002    /* Serial port profile. */
107 #define BTA_DUN_SERVICE_MASK 0x00000004    /* Dial-up networking profile. */
108 #define BTA_FAX_SERVICE_MASK 0x00000008    /* Fax profile. */
109 #define BTA_LAP_SERVICE_MASK 0x00000010    /* LAN access profile. */
110 #define BTA_HSP_SERVICE_MASK 0x00000020    /* HSP AG role. */
111 #define BTA_HFP_SERVICE_MASK 0x00000040    /* HFP AG role */
112 #define BTA_OPP_SERVICE_MASK 0x00000080    /* Object push  */
113 #define BTA_FTP_SERVICE_MASK 0x00000100    /* File transfer */
114 #define BTA_CTP_SERVICE_MASK 0x00000200    /* Cordless Terminal */
115 #define BTA_ICP_SERVICE_MASK 0x00000400    /* Intercom Terminal */
116 #define BTA_SYNC_SERVICE_MASK 0x00000800   /* Synchronization */
117 #define BTA_BPP_SERVICE_MASK 0x00001000    /* Print server */
118 #define BTA_BIP_SERVICE_MASK 0x00002000    /* Basic Imaging */
119 #define BTA_PANU_SERVICE_MASK 0x00004000   /* PAN User */
120 #define BTA_NAP_SERVICE_MASK 0x00008000    /* PAN Network access point */
121 #define BTA_GN_SERVICE_MASK 0x00010000     /* PAN Group Ad-hoc networks */
122 #define BTA_SAP_SERVICE_MASK 0x00020000    /* PAN Group Ad-hoc networks */
123 #define BTA_A2DP_SERVICE_MASK 0x00040000   /* Advanced audio distribution */
124 #define BTA_AVRCP_SERVICE_MASK 0x00080000  /* A/V remote control */
125 #define BTA_HID_SERVICE_MASK 0x00100000    /* HID */
126 #define BTA_VDP_SERVICE_MASK 0x00200000    /* Video distribution */
127 #define BTA_PBAP_SERVICE_MASK 0x00400000   /* Phone Book Server */
128 #define BTA_HSP_HS_SERVICE_MASK 0x00800000 /* HFP HS role */
129 #define BTA_HFP_HS_SERVICE_MASK 0x01000000 /* HSP HS role */
130 #define BTA_MAS_SERVICE_MASK 0x02000000    /* Message Access Profile */
131 #define BTA_MN_SERVICE_MASK 0x04000000     /* Message Notification Profile */
132 #define BTA_HL_SERVICE_MASK 0x08000000     /* Health Device Profile */
133 #define BTA_PCE_SERVICE_MASK 0x10000000    /* Phone Book Client */
134 #define BTA_HIDD_SERVICE_MASK 0x20000000   /* HID Device */
135 
136 #define BTA_BLE_SERVICE_MASK 0x40000000  /* GATT based service */
137 #define BTA_ALL_SERVICE_MASK 0x7FFFFFFF  /* All services supported by BTA. */
138 #define BTA_USER_SERVICE_MASK 0x80000000 /* Message Notification Profile */
139 
140 typedef uint32_t tBTA_SERVICE_MASK;
141 
142 /* extended service mask, including mask with one or more GATT UUID */
143 typedef struct {
144   tBTA_SERVICE_MASK srvc_mask;
145   uint8_t num_uuid;
146   bluetooth::Uuid* p_uuid;
147 } tBTA_SERVICE_MASK_EXT;
148 
149 /* Security Setting Mask */
150 #define BTA_SEC_NONE BTM_SEC_NONE /* No security. */
151 #define BTA_SEC_AUTHORIZE                                               \
152   (BTM_SEC_IN_AUTHORIZE) /* Authorization required (only needed for out \
153                             going connection )*/
154 #define BTA_SEC_AUTHENTICATE \
155   (BTM_SEC_IN_AUTHENTICATE | \
156    BTM_SEC_OUT_AUTHENTICATE) /* Authentication required. */
157 #define BTA_SEC_ENCRYPT \
158   (BTM_SEC_IN_ENCRYPT | BTM_SEC_OUT_ENCRYPT) /* Encryption required. */
159 #define BTA_SEC_MODE4_LEVEL4                                               \
160   (BTM_SEC_MODE4_LEVEL4) /* Mode 4 level 4 service, i.e. incoming/outgoing \
161                             MITM and P-256 encryption */
162 #define BTA_SEC_MITM \
163   (BTM_SEC_IN_MITM | BTM_SEC_OUT_MITM) /* Man-In-The_Middle protection */
164 #define BTA_SEC_IN_16_DIGITS \
165   (BTM_SEC_IN_MIN_16_DIGIT_PIN) /* Min 16 digit for pin code */
166 
167 typedef uint16_t tBTA_SEC;
168 
169 /* Ignore for Discoverable, Connectable, Pairable and Connectable Paired only
170  * device modes */
171 #define BTA_DM_IGNORE 0x00FF
172 
173 /* Ignore for Discoverable, Connectable only for LE modes */
174 #define BTA_DM_LE_IGNORE 0xFF00
175 
176 #define BTA_APP_ID_PAN_MULTI 0xFE /* app id for pan multiple connection */
177 #define BTA_ALL_APP_ID 0xFF
178 
179 /* Discoverable Modes */
180 #define BTA_DM_NON_DISC BTM_NON_DISCOVERABLE /* Device is not discoverable. */
181 #define BTA_DM_GENERAL_DISC                         \
182   BTM_GENERAL_DISCOVERABLE /* General discoverable. \
183                               */
184 #define BTA_DM_BLE_NON_DISCOVERABLE \
185   BTM_BLE_NON_DISCOVERABLE /* Device is not LE discoverable */
186 #define BTA_DM_BLE_GENERAL_DISCOVERABLE \
187   BTM_BLE_GENERAL_DISCOVERABLE /* Device is LE General discoverable */
188 #define BTA_DM_BLE_LIMITED_DISCOVERABLE \
189   BTM_BLE_LIMITED_DISCOVERABLE /* Device is LE Limited discoverable */
190 typedef uint16_t
191     tBTA_DM_DISC; /* this discoverability mode is a bit mask among BR mode and
192                      LE mode */
193 
194 /* Connectable Modes */
195 #define BTA_DM_NON_CONN BTM_NON_CONNECTABLE /* Device is not connectable. */
196 #define BTA_DM_CONN BTM_CONNECTABLE         /* Device is connectable. */
197 #define BTA_DM_BLE_NON_CONNECTABLE \
198   BTM_BLE_NON_CONNECTABLE /* Device is LE non-connectable. */
199 #define BTA_DM_BLE_CONNECTABLE \
200   BTM_BLE_CONNECTABLE /* Device is LE connectable. */
201 
202 typedef uint16_t tBTA_DM_CONN;
203 
204 #define BTA_TRANSPORT_UNKNOWN 0
205 #define BTA_TRANSPORT_BR_EDR BT_TRANSPORT_BR_EDR
206 #define BTA_TRANSPORT_LE BT_TRANSPORT_LE
207 typedef tBT_TRANSPORT tBTA_TRANSPORT;
208 
209 /* Pairable Modes */
210 #define BTA_DM_PAIRABLE 1
211 #define BTA_DM_NON_PAIRABLE 0
212 
213 /* Connectable Paired Only Mode */
214 #define BTA_DM_CONN_ALL 0
215 #define BTA_DM_CONN_PAIRED 1
216 
217 /* Inquiry Modes */
218 #define BTA_DM_INQUIRY_NONE BTM_INQUIRY_NONE /*No BR inquiry. */
219 #define BTA_DM_GENERAL_INQUIRY \
220   BTM_GENERAL_INQUIRY /* Perform general inquiry. */
221 #define BTA_DM_LIMITED_INQUIRY \
222   BTM_LIMITED_INQUIRY /* Perform limited inquiry. */
223 
224 #define BTA_BLE_INQUIRY_NONE BTM_BLE_INQUIRY_NONE
225 #define BTA_BLE_GENERAL_INQUIRY \
226   BTM_BLE_GENERAL_INQUIRY /* Perform LE general inquiry. */
227 #define BTA_BLE_LIMITED_INQUIRY \
228   BTM_BLE_LIMITED_INQUIRY /* Perform LE limited inquiry. */
229 typedef uint8_t tBTA_DM_INQ_MODE;
230 
231 /* Inquiry Filter Type */
232 #define BTA_DM_INQ_CLR BTM_CLR_INQUIRY_FILTER /* Clear inquiry filter. */
233 #define BTA_DM_INQ_DEV_CLASS \
234   BTM_FILTER_COND_DEVICE_CLASS /* Filter on device class. */
235 #define BTA_DM_INQ_BD_ADDR \
236   BTM_FILTER_COND_BD_ADDR /* Filter on a specific  BD address. */
237 
238 typedef uint8_t tBTA_DM_INQ_FILT;
239 
240 /* Authorize Response */
241 #define BTA_DM_AUTH_PERM \
242   0 /* Authorized for future connections to the service */
243 #define BTA_DM_AUTH_TEMP 1 /* Authorized for current connection only */
244 #define BTA_DM_NOT_AUTH 2  /* Not authorized for the service */
245 
246 typedef uint8_t tBTA_AUTH_RESP;
247 
248 /* M/S preferred roles */
249 #define BTA_ANY_ROLE 0x00
250 #define BTA_MASTER_ROLE_PREF 0x01
251 #define BTA_MASTER_ROLE_ONLY 0x02
252 #define BTA_SLAVE_ROLE_ONLY \
253   0x03 /* Used for PANU only, skip role switch to master */
254 
255 typedef uint8_t tBTA_PREF_ROLES;
256 
257 enum {
258 
259   BTA_DM_NO_SCATTERNET,      /* Device doesn't support scatternet, it might
260                                 support "role switch during connection" for
261                                 an incoming connection, when it already has
262                                 another connection in master role */
263   BTA_DM_PARTIAL_SCATTERNET, /* Device supports partial scatternet. It can have
264                                 simulateous connection in Master and Slave roles
265                                 for short period of time */
266   BTA_DM_FULL_SCATTERNET /* Device can have simultaneous connection in master
267                             and slave roles */
268 
269 };
270 
271 /* Inquiry filter device class condition */
272 typedef struct {
273   DEV_CLASS dev_class;      /* device class of interest */
274   DEV_CLASS dev_class_mask; /* mask to determine the bits of device class of
275                                interest */
276 } tBTA_DM_COD_COND;
277 
278 /* Inquiry Filter Condition */
279 typedef union {
280   RawAddress bd_addr;              /* BD address of  device to filter. */
281   tBTA_DM_COD_COND dev_class_cond; /* Device class filter condition */
282 } tBTA_DM_INQ_COND;
283 
284 /* Inquiry Parameters */
285 typedef struct {
286   tBTA_DM_INQ_MODE mode; /* Inquiry mode, limited or general. */
287   uint8_t duration;      /* Inquiry duration in 1.28 sec units. */
288   uint8_t max_resps; /* Maximum inquiry responses.  Set to zero for unlimited
289                         responses. */
290   bool report_dup; /* report duplicated inquiry response with higher RSSI value
291                       */
292   tBTA_DM_INQ_FILT filter_type; /* Filter condition type. */
293   tBTA_DM_INQ_COND filter_cond; /* Filter condition data. */
294 } tBTA_DM_INQ;
295 
296 typedef struct {
297   uint8_t bta_dm_eir_min_name_len; /* minimum length of local name when it is
298                                       shortened */
299 #if (BTA_EIR_CANNED_UUID_LIST == TRUE)
300   uint8_t bta_dm_eir_uuid16_len; /* length of 16-bit UUIDs */
301   uint8_t* bta_dm_eir_uuid16;    /* 16-bit UUIDs */
302 #else
303   uint32_t uuid_mask[BTM_EIR_SERVICE_ARRAY_SIZE]; /* mask of UUID list in EIR */
304 #endif
305   int8_t* bta_dm_eir_inq_tx_power;     /* Inquiry TX power         */
306   uint8_t bta_dm_eir_flag_len;         /* length of flags in bytes */
307   uint8_t* bta_dm_eir_flags;           /* flags for EIR */
308   uint8_t bta_dm_eir_manufac_spec_len; /* length of manufacturer specific in
309                                           bytes */
310   uint8_t* bta_dm_eir_manufac_spec;    /* manufacturer specific */
311   uint8_t bta_dm_eir_additional_len;   /* length of additional data in bytes */
312   uint8_t* bta_dm_eir_additional;      /* additional data */
313 } tBTA_DM_EIR_CONF;
314 
315 /* advertising filter policy */
316 typedef tBTM_BLE_AFP tBTA_BLE_AFP;
317 
318 enum {
319   BTA_BLE_BATCH_SCAN_MODE_PASS = 1,
320   BTA_BLE_BATCH_SCAN_MODE_ACTI = 2,
321   BTA_BLE_BATCH_SCAN_MODE_PASS_ACTI = 3
322 };
323 typedef uint8_t tBTA_BLE_BATCH_SCAN_MODE;
324 
325 enum { BTA_BLE_DISCARD_OLD_ITEMS = 0, BTA_BLE_DISCARD_LOWER_RSSI_ITEMS = 1 };
326 typedef uint8_t tBTA_BLE_DISCARD_RULE;
327 
328 enum { BTA_BLE_ADV_SEEN_FIRST_TIME = 0, BTA_BLE_ADV_TRACKING_TIMEOUT = 1 };
329 typedef uint8_t tBTA_BLE_ADV_CHANGE_REASON;
330 
331 /* BLE customer specific feature function type definitions */
332 /* data type used on customer specific feature for RSSI monitoring */
333 #define BTA_BLE_RSSI_ALERT_HI 0
334 #define BTA_BLE_RSSI_ALERT_RANGE 1
335 #define BTA_BLE_RSSI_ALERT_LO 2
336 typedef uint8_t tBTA_DM_BLE_RSSI_ALERT_TYPE;
337 
338 #define BTA_BLE_RSSI_ALERT_NONE BTM_BLE_RSSI_ALERT_NONE     /*    (0) */
339 #define BTA_BLE_RSSI_ALERT_HI_BIT BTM_BLE_RSSI_ALERT_HI_BIT /*    (1) */
340 #define BTA_BLE_RSSI_ALERT_RANGE_BIT \
341   BTM_BLE_RSSI_ALERT_RANGE_BIT                              /*    (1 << 1) */
342 #define BTA_BLE_RSSI_ALERT_LO_BIT BTM_BLE_RSSI_ALERT_LO_BIT /*    (1 << 2) */
343 typedef uint8_t tBTA_DM_BLE_RSSI_ALERT_MASK;
344 
345 typedef void(tBTA_DM_BLE_RSSI_CBACK)(const RawAddress& bd_addr,
346                                      tBTA_DM_BLE_RSSI_ALERT_TYPE alert_type,
347                                      int8_t rssi);
348 
349 typedef int8_t tBTA_DM_RSSI_VALUE;
350 typedef uint8_t tBTA_DM_LINK_QUALITY_VALUE;
351 
352 typedef uint8_t tBTA_SIG_STRENGTH_MASK;
353 
354 /* Security Callback Events */
355 #define BTA_DM_ENABLE_EVT 0    /* Enable Event */
356 #define BTA_DM_DISABLE_EVT 1   /* Disable Event */
357 #define BTA_DM_PIN_REQ_EVT 2   /* PIN request. */
358 #define BTA_DM_AUTH_CMPL_EVT 3 /* Authentication complete indication. */
359 #define BTA_DM_AUTHORIZE_EVT 4 /* Authorization request. */
360 #define BTA_DM_LINK_UP_EVT 5   /* Connection UP event */
361 #define BTA_DM_LINK_DOWN_EVT 6 /* Connection DOWN event */
362 #define BTA_DM_SIG_STRENGTH_EVT                                             \
363   7                             /* Signal strength for bluetooth connection \
364                                    */
365 #define BTA_DM_BUSY_LEVEL_EVT 8 /* System busy level */
366 #define BTA_DM_BOND_CANCEL_CMPL_EVT 9 /* Bond cancel complete indication */
367 #define BTA_DM_SP_CFM_REQ_EVT                     \
368   10 /* Simple Pairing User Confirmation request. \
369         */
370 #define BTA_DM_SP_KEY_NOTIF_EVT 11 /* Simple Pairing Passkey Notification */
371 #define BTA_DM_SP_RMT_OOB_EVT 12   /* Simple Pairing Remote OOB Data request. */
372 #define BTA_DM_SP_KEYPRESS_EVT 13  /* Key press notification event. */
373 #define BTA_DM_ROLE_CHG_EVT 14     /* Role Change event. */
374 #define BTA_DM_BLE_KEY_EVT 15      /* BLE SMP key event for peer device keys */
375 #define BTA_DM_BLE_SEC_REQ_EVT 16  /* BLE SMP security request */
376 #define BTA_DM_BLE_PASSKEY_NOTIF_EVT 17 /* SMP passkey notification event */
377 #define BTA_DM_BLE_PASSKEY_REQ_EVT 18   /* SMP passkey request event */
378 #define BTA_DM_BLE_OOB_REQ_EVT 19       /* SMP OOB request event */
379 #define BTA_DM_BLE_LOCAL_IR_EVT 20      /* BLE local IR event */
380 #define BTA_DM_BLE_LOCAL_ER_EVT 21      /* BLE local ER event */
381 #define BTA_DM_BLE_NC_REQ_EVT 22 /* SMP Numeric Comparison request event */
382 #define BTA_DM_SP_RMT_OOB_EXT_EVT \
383   23 /* Simple Pairing Remote OOB Extended Data request. */
384 #define BTA_DM_BLE_AUTH_CMPL_EVT 24 /* BLE Auth complete */
385 #define BTA_DM_DEV_UNPAIRED_EVT 25
386 #define BTA_DM_HW_ERROR_EVT 26 /* BT Chip H/W error */
387 #define BTA_DM_LE_FEATURES_READ                                             \
388   27                             /* Cotroller specific LE features are read \
389                                     */
390 #define BTA_DM_ENER_INFO_READ 28 /* Energy info read */
391 #define BTA_DM_BLE_SC_OOB_REQ_EVT 29 /* SMP SC OOB request event */
392 typedef uint8_t tBTA_DM_SEC_EVT;
393 
394 /* Structure associated with BTA_DM_ENABLE_EVT */
395 typedef struct { tBTA_STATUS status; } tBTA_DM_ENABLE;
396 
397 /* Structure associated with BTA_DM_PIN_REQ_EVT */
398 typedef struct {
399   /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in
400    * order */
401   RawAddress bd_addr;  /* BD address peer device. */
402   DEV_CLASS dev_class; /* Class of Device */
403   BD_NAME bd_name;     /* Name of peer device. */
404   bool min_16_digit;   /* true if the pin returned must be at least 16 digits */
405 } tBTA_DM_PIN_REQ;
406 
407 /* BLE related definition */
408 
409 #define BTA_DM_AUTH_FAIL_BASE (HCI_ERR_MAX_ERR + 10)
410 
411 /* Converts SMP error codes defined in smp_api.h to SMP auth fail reasons below.
412  */
413 #define BTA_DM_AUTH_CONVERT_SMP_CODE(x) (BTA_DM_AUTH_FAIL_BASE + (x))
414 
415 #define BTA_DM_AUTH_SMP_PASSKEY_FAIL \
416   (BTA_DM_AUTH_FAIL_BASE + SMP_PASSKEY_ENTRY_FAIL)
417 #define BTA_DM_AUTH_SMP_OOB_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_OOB_FAIL)
418 #define BTA_DM_AUTH_SMP_PAIR_AUTH_FAIL \
419   (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_AUTH_FAIL)
420 #define BTA_DM_AUTH_SMP_CONFIRM_VALUE_FAIL \
421   (BTA_DM_AUTH_FAIL_BASE + SMP_CONFIRM_VALUE_ERR)
422 #define BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT \
423   (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_NOT_SUPPORT)
424 #define BTA_DM_AUTH_SMP_ENC_KEY_SIZE (BTA_DM_AUTH_FAIL_BASE + SMP_ENC_KEY_SIZE)
425 #define BTA_DM_AUTH_SMP_INVALID_CMD (BTA_DM_AUTH_FAIL_BASE + SMP_INVALID_CMD)
426 #define BTA_DM_AUTH_SMP_UNKNOWN_ERR \
427   (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_FAIL_UNKNOWN)
428 #define BTA_DM_AUTH_SMP_REPEATED_ATTEMPT \
429   (BTA_DM_AUTH_FAIL_BASE + SMP_REPEATED_ATTEMPTS)
430 #define BTA_DM_AUTH_SMP_INVALID_PARAMETERS \
431   (BTA_DM_AUTH_FAIL_BASE + SMP_INVALID_PARAMETERS)
432 #define BTA_DM_AUTH_SMP_INTERNAL_ERR \
433   (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_INTERNAL_ERR)
434 #define BTA_DM_AUTH_SMP_UNKNOWN_IO (BTA_DM_AUTH_FAIL_BASE + SMP_UNKNOWN_IO_CAP)
435 #define BTA_DM_AUTH_SMP_INIT_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_INIT_FAIL)
436 #define BTA_DM_AUTH_SMP_CONFIRM_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_CONFIRM_FAIL)
437 #define BTA_DM_AUTH_SMP_BUSY (BTA_DM_AUTH_FAIL_BASE + SMP_BUSY)
438 #define BTA_DM_AUTH_SMP_ENC_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_ENC_FAIL)
439 #define BTA_DM_AUTH_SMP_RSP_TIMEOUT (BTA_DM_AUTH_FAIL_BASE + SMP_RSP_TIMEOUT)
440 #define BTA_DM_AUTH_SMP_CONN_TOUT (BTA_DM_AUTH_FAIL_BASE + SMP_CONN_TOUT)
441 
442 /* connection parameter boundary value and dummy value */
443 #define BTA_DM_BLE_SCAN_INT_MIN BTM_BLE_SCAN_INT_MIN
444 #define BTA_DM_BLE_SCAN_INT_MAX BTM_BLE_SCAN_INT_MAX
445 #define BTA_DM_BLE_SCAN_WIN_MIN BTM_BLE_SCAN_WIN_MIN
446 #define BTA_DM_BLE_SCAN_WIN_MAX BTM_BLE_SCAN_WIN_MAX
447 #define BTA_DM_BLE_CONN_INT_MIN BTM_BLE_CONN_INT_MIN
448 #define BTA_DM_BLE_CONN_INT_MAX BTM_BLE_CONN_INT_MAX
449 #define BTA_DM_BLE_CONN_LATENCY_MAX BTM_BLE_CONN_LATENCY_MAX
450 #define BTA_DM_BLE_CONN_SUP_TOUT_MIN BTM_BLE_CONN_SUP_TOUT_MIN
451 #define BTA_DM_BLE_CONN_SUP_TOUT_MAX BTM_BLE_CONN_SUP_TOUT_MAX
452 #define BTA_DM_BLE_CONN_PARAM_UNDEF                                          \
453   BTM_BLE_CONN_PARAM_UNDEF /* use this value when a specific value not to be \
454                               overwritten */
455 
456 #define BTA_LE_KEY_PENC \
457   BTM_LE_KEY_PENC /* encryption information of peer device */
458 #define BTA_LE_KEY_PID BTM_LE_KEY_PID     /* identity key of the peer device */
459 #define BTA_LE_KEY_PCSRK BTM_LE_KEY_PCSRK /* peer SRK */
460 #define BTA_LE_KEY_LENC \
461   BTM_LE_KEY_LENC                     /* master role security information:div */
462 #define BTA_LE_KEY_LID BTM_LE_KEY_LID /* master device ID key */
463 #define BTA_LE_KEY_LCSRK \
464   BTM_LE_KEY_LCSRK                /* local CSRK has been deliver to peer */
465 typedef uint8_t tBTA_LE_KEY_TYPE; /* can be used as a bit mask */
466 
467 typedef tBTM_LE_PENC_KEYS tBTA_LE_PENC_KEYS;
468 typedef tBTM_LE_PCSRK_KEYS tBTA_LE_PCSRK_KEYS;
469 typedef tBTM_LE_LENC_KEYS tBTA_LE_LENC_KEYS;
470 typedef tBTM_LE_LCSRK_KEYS tBTA_LE_LCSRK_KEYS;
471 typedef tBTM_LE_PID_KEYS tBTA_LE_PID_KEYS;
472 
473 typedef union {
474   tBTA_LE_PENC_KEYS penc_key;  /* received peer encryption key */
475   tBTA_LE_PCSRK_KEYS psrk_key; /* received peer device SRK */
476   tBTA_LE_PID_KEYS pid_key;    /* peer device ID key */
477   tBTA_LE_LENC_KEYS
478       lenc_key; /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/
479   tBTA_LE_LCSRK_KEYS lcsrk_key; /* local device CSRK = d1(ER,DIV,1)*/
480   tBTA_LE_PID_KEYS lid_key; /* local device ID key for the particular remote */
481 } tBTA_LE_KEY_VALUE;
482 
483 #define BTA_BLE_LOCAL_KEY_TYPE_ID 1
484 #define BTA_BLE_LOCAL_KEY_TYPE_ER 2
485 typedef uint8_t tBTA_DM_BLE_LOCAL_KEY_MASK;
486 
487 typedef struct {
488   BT_OCTET16 ir;
489   BT_OCTET16 irk;
490   BT_OCTET16 dhk;
491 } tBTA_BLE_LOCAL_ID_KEYS;
492 
493 #define BTA_DM_SEC_GRANTED BTA_SUCCESS
494 #define BTA_DM_SEC_PAIR_NOT_SPT BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT
495 #define BTA_DM_SEC_REP_ATTEMPTS BTA_DM_AUTH_SMP_REPEATED_ATTEMPT
496 typedef uint8_t tBTA_DM_BLE_SEC_GRANT;
497 
498 /* Structure associated with BTA_DM_BLE_SEC_REQ_EVT */
499 typedef struct {
500   RawAddress bd_addr; /* peer address */
501   BD_NAME bd_name; /* peer device name */
502 } tBTA_DM_BLE_SEC_REQ;
503 
504 typedef struct {
505   RawAddress bd_addr; /* peer address */
506   tBTM_LE_KEY_TYPE key_type;
507   tBTM_LE_KEY_VALUE* p_key_value;
508 } tBTA_DM_BLE_KEY;
509 
510 /* Structure associated with BTA_DM_AUTH_CMPL_EVT */
511 typedef struct {
512   RawAddress bd_addr;  /* BD address peer device. */
513   BD_NAME bd_name;     /* Name of peer device. */
514   bool key_present;    /* Valid link key value in key element */
515   LINK_KEY key;        /* Link key associated with peer device. */
516   uint8_t key_type;    /* The type of Link Key */
517   bool success;        /* true of authentication succeeded, false if failed. */
518   uint8_t fail_reason; /* The HCI reason/error code for when success=false */
519   tBLE_ADDR_TYPE addr_type; /* Peer device address type */
520   tBT_DEVICE_TYPE dev_type;
521 } tBTA_DM_AUTH_CMPL;
522 
523 /* Structure associated with BTA_DM_AUTHORIZE_EVT */
524 typedef struct {
525   RawAddress bd_addr;      /* BD address peer device. */
526   BD_NAME bd_name;         /* Name of peer device. */
527   tBTA_SERVICE_ID service; /* Service ID to authorize. */
528   DEV_CLASS dev_class;
529 } tBTA_DM_AUTHORIZE;
530 
531 /* Structure associated with BTA_DM_LINK_UP_EVT */
532 typedef struct {
533   RawAddress bd_addr; /* BD address peer device. */
534   tBTA_TRANSPORT link_type;
535 } tBTA_DM_LINK_UP;
536 
537 /* Structure associated with BTA_DM_LINK_DOWN_EVT */
538 typedef struct {
539   RawAddress bd_addr; /* BD address peer device. */
540   uint8_t status;  /* connection open/closed */
541   bool is_removed; /* true if device is removed when link is down */
542   tBTA_TRANSPORT link_type;
543 } tBTA_DM_LINK_DOWN;
544 
545 /* Structure associated with BTA_DM_ROLE_CHG_EVT */
546 typedef struct {
547   RawAddress bd_addr; /* BD address peer device. */
548   uint8_t new_role; /* the new connection role */
549 } tBTA_DM_ROLE_CHG;
550 
551 /* Structure associated with BTA_DM_BUSY_LEVEL_EVT */
552 typedef struct {
553   uint8_t level;       /* when paging or inquiring, level is 10.
554                           Otherwise, the number of ACL links */
555   uint8_t level_flags; /* indicates individual flags */
556 } tBTA_DM_BUSY_LEVEL;
557 
558 #define BTA_IO_CAP_OUT BTM_IO_CAP_OUT       /* 0 DisplayOnly */
559 #define BTA_IO_CAP_IO BTM_IO_CAP_IO         /* 1 DisplayYesNo */
560 #define BTA_IO_CAP_IN BTM_IO_CAP_IN         /* 2 KeyboardOnly */
561 #define BTA_IO_CAP_NONE BTM_IO_CAP_NONE     /* 3 NoInputNoOutput */
562 #define BTA_IO_CAP_KBDISP BTM_IO_CAP_KBDISP /* 4 Keyboard display */
563 typedef tBTM_IO_CAP tBTA_IO_CAP;
564 
565 #define BTA_AUTH_SP_NO                                      \
566   BTM_AUTH_SP_NO /* 0 MITM Protection Not Required - Single \
567                    Profile/non-bonding                      \
568                    Numeric comparison with automatic accept allowed */
569 #define BTA_AUTH_SP_YES                                                       \
570   BTM_AUTH_SP_YES /* 1 MITM Protection Required - Single Profile/non-bonding  \
571                     Use IO Capabilities to determine authentication procedure \
572                     */
573 #define BTA_AUTH_AP_NO                                                      \
574   BTM_AUTH_AP_NO /* 2 MITM Protection Not Required - All Profiles/dedicated \
575                    bonding                                                  \
576                    Numeric comparison with automatic accept allowed */
577 #define BTA_AUTH_AP_YES                                                       \
578   BTM_AUTH_AP_YES /* 3 MITM Protection Required - All Profiles/dedicated      \
579                     bonding                                                   \
580                     Use IO Capabilities to determine authentication procedure \
581                     */
582 #define BTA_AUTH_SPGB_NO                                                       \
583   BTM_AUTH_SPGB_NO /* 4 MITM Protection Not Required - Single Profiles/general \
584                      bonding                                                   \
585                      Numeric comparison with automatic accept allowed */
586 #define BTA_AUTH_SPGB_YES                                                   \
587   BTM_AUTH_SPGB_YES /* 5 MITM Protection Required - Single Profiles/general \
588                       bonding                                               \
589                       Use IO Capabilities to determine authentication       \
590                       procedure */
591 typedef tBTM_AUTH_REQ tBTA_AUTH_REQ;
592 
593 #define BTA_AUTH_DD_BOND \
594   BTM_AUTH_DD_BOND /* 2 this bit is set for dedicated bonding */
595 #define BTA_AUTH_GEN_BOND \
596   BTM_AUTH_SPGB_NO /* 4 this bit is set for general bonding */
597 #define BTA_AUTH_BONDS \
598   BTM_AUTH_BONDS /* 6 the general/dedicated bonding bits  */
599 
600 #define BTA_LE_AUTH_NO_BOND BTM_LE_AUTH_REQ_NO_BOND /* 0*/
601 #define BTA_LE_AUTH_BOND BTM_LE_AUTH_REQ_BOND       /* 1 << 0 */
602 #define BTA_LE_AUTH_REQ_MITM BTM_LE_AUTH_REQ_MITM   /* 1 << 2 */
603 
604 #define BTA_LE_AUTH_REQ_SC_ONLY BTM_LE_AUTH_REQ_SC_ONLY           /* 1 << 3 */
605 #define BTA_LE_AUTH_REQ_SC_BOND BTM_LE_AUTH_REQ_SC_BOND           /* 1001 */
606 #define BTA_LE_AUTH_REQ_SC_MITM BTM_LE_AUTH_REQ_SC_MITM           /* 1100 */
607 #define BTA_LE_AUTH_REQ_SC_MITM_BOND BTM_LE_AUTH_REQ_SC_MITM_BOND /* 1101 */
608 typedef tBTM_LE_AUTH_REQ
609     tBTA_LE_AUTH_REQ; /* combination of the above bit pattern */
610 
611 #define BTA_OOB_NONE BTM_OOB_NONE
612 #define BTA_OOB_PRESENT BTM_OOB_PRESENT
613 #define BTA_OOB_UNKNOWN BTM_OOB_UNKNOWN
614 
615 typedef tBTM_OOB_DATA tBTA_OOB_DATA;
616 
617 /* Structure associated with BTA_DM_SP_CFM_REQ_EVT */
618 typedef struct {
619   /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in
620    * order */
621   RawAddress bd_addr;  /* peer address */
622   DEV_CLASS dev_class; /* peer CoD */
623   BD_NAME bd_name;     /* peer device name */
624   uint32_t num_val; /* the numeric value for comparison. If just_works, do not
625                        show this number to UI */
626   bool just_works;  /* true, if "Just Works" association model */
627   tBTA_AUTH_REQ loc_auth_req; /* Authentication required for local device */
628   tBTA_AUTH_REQ rmt_auth_req; /* Authentication required for peer device */
629   tBTA_IO_CAP loc_io_caps;    /* IO Capabilities of local device */
630   tBTA_AUTH_REQ rmt_io_caps;  /* IO Capabilities of remote device */
631 } tBTA_DM_SP_CFM_REQ;
632 
633 enum {
634   BTA_SP_KEY_STARTED, /* passkey entry started */
635   BTA_SP_KEY_ENTERED, /* passkey digit entered */
636   BTA_SP_KEY_ERASED,  /* passkey digit erased */
637   BTA_SP_KEY_CLEARED, /* passkey cleared */
638   BTA_SP_KEY_COMPLT   /* passkey entry completed */
639 };
640 typedef uint8_t tBTA_SP_KEY_TYPE;
641 
642 /* Structure associated with BTA_DM_SP_KEYPRESS_EVT */
643 typedef struct {
644   RawAddress bd_addr; /* peer address */
645   tBTA_SP_KEY_TYPE notif_type;
646 } tBTA_DM_SP_KEY_PRESS;
647 
648 /* Structure associated with BTA_DM_SP_KEY_NOTIF_EVT */
649 typedef struct {
650   /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in
651    * order */
652   RawAddress bd_addr;  /* peer address */
653   DEV_CLASS dev_class; /* peer CoD */
654   BD_NAME bd_name;     /* peer device name */
655   uint32_t passkey; /* the numeric value for comparison. If just_works, do not
656                        show this number to UI */
657 } tBTA_DM_SP_KEY_NOTIF;
658 
659 /* Structure associated with BTA_DM_SP_RMT_OOB_EVT */
660 typedef struct {
661   /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in
662    * order */
663   RawAddress bd_addr;  /* peer address */
664   DEV_CLASS dev_class; /* peer CoD */
665   BD_NAME bd_name;     /* peer device name */
666 } tBTA_DM_SP_RMT_OOB;
667 
668 /* Structure associated with BTA_DM_BOND_CANCEL_CMPL_EVT */
669 typedef struct {
670   tBTA_STATUS result; /* true of bond cancel succeeded, false if failed. */
671 } tBTA_DM_BOND_CANCEL_CMPL;
672 
673 /* Union of all security callback structures */
674 typedef union {
675   tBTA_DM_ENABLE enable;          /* BTA enabled */
676   tBTA_DM_PIN_REQ pin_req;        /* PIN request. */
677   tBTA_DM_AUTH_CMPL auth_cmpl;    /* Authentication complete indication. */
678   tBTA_DM_AUTHORIZE authorize;    /* Authorization request. */
679   tBTA_DM_LINK_UP link_up;        /* ACL connection down event */
680   tBTA_DM_LINK_DOWN link_down;    /* ACL connection down event */
681   tBTA_DM_BUSY_LEVEL busy_level;  /* System busy level */
682   tBTA_DM_SP_CFM_REQ cfm_req;     /* user confirm request */
683   tBTA_DM_SP_KEY_NOTIF key_notif; /* passkey notification */
684   tBTA_DM_SP_RMT_OOB rmt_oob;     /* remote oob */
685   tBTA_DM_BOND_CANCEL_CMPL
686       bond_cancel_cmpl;               /* Bond Cancel Complete indication */
687   tBTA_DM_SP_KEY_PRESS key_press;     /* key press notification event */
688   tBTA_DM_ROLE_CHG role_chg;          /* role change event */
689   tBTA_DM_BLE_SEC_REQ ble_req;        /* BLE SMP related request */
690   tBTA_DM_BLE_KEY ble_key;            /* BLE SMP keys used when pairing */
691   tBTA_BLE_LOCAL_ID_KEYS ble_id_keys; /* IR event */
692   BT_OCTET16 ble_er;                  /* ER event data */
693 } tBTA_DM_SEC;
694 
695 /* Security callback */
696 typedef void(tBTA_DM_SEC_CBACK)(tBTA_DM_SEC_EVT event, tBTA_DM_SEC* p_data);
697 
698 #define BTA_DM_BLE_PF_LIST_LOGIC_OR 1
699 #define BTA_DM_BLE_PF_FILT_LOGIC_OR 0
700 
701 /* Search callback events */
702 #define BTA_DM_INQ_RES_EVT 0  /* Inquiry result for a peer device. */
703 #define BTA_DM_INQ_CMPL_EVT 1 /* Inquiry complete. */
704 #define BTA_DM_DISC_RES_EVT 2 /* Discovery result for a peer device. */
705 #define BTA_DM_DISC_BLE_RES_EVT \
706   3 /* Discovery result for BLE GATT based servoce on a peer device. */
707 #define BTA_DM_DISC_CMPL_EVT 4          /* Discovery complete. */
708 #define BTA_DM_DI_DISC_CMPL_EVT 5       /* Discovery complete. */
709 #define BTA_DM_SEARCH_CANCEL_CMPL_EVT 6 /* Search cancelled */
710 
711 typedef uint8_t tBTA_DM_SEARCH_EVT;
712 
713 #define BTA_DM_INQ_RES_IGNORE_RSSI \
714   BTM_INQ_RES_IGNORE_RSSI /* 0x7f RSSI value not supplied (ignore it) */
715 
716 /* Structure associated with BTA_DM_INQ_RES_EVT */
717 typedef struct {
718   RawAddress bd_addr;          /* BD address peer device. */
719   DEV_CLASS dev_class;         /* Device class of peer device. */
720   bool remt_name_not_required; /* Application sets this flag if it already knows
721                                   the name of the device */
722   /* If the device name is known to application BTA skips the remote name
723    * request */
724   bool is_limited; /* true, if the limited inquiry bit is set in the CoD */
725   int8_t rssi;     /* The rssi value */
726   uint8_t* p_eir;  /* received EIR */
727   uint16_t eir_len; /* received EIR length */
728   uint8_t inq_result_type;
729   uint8_t ble_addr_type;
730   uint16_t ble_evt_type;
731   uint8_t ble_primary_phy;
732   uint8_t ble_secondary_phy;
733   uint8_t ble_advertising_sid;
734   int8_t ble_tx_power;
735   uint16_t ble_periodic_adv_int;
736   tBT_DEVICE_TYPE device_type;
737   uint8_t flag;
738 } tBTA_DM_INQ_RES;
739 
740 /* Structure associated with BTA_DM_INQ_CMPL_EVT */
741 typedef struct {
742   uint8_t num_resps; /* Number of inquiry responses. */
743 } tBTA_DM_INQ_CMPL;
744 
745 /* Structure associated with BTA_DM_DI_DISC_CMPL_EVT */
746 typedef struct {
747   RawAddress bd_addr; /* BD address peer device. */
748   uint8_t num_record; /* Number of DI record */
749   tBTA_STATUS result;
750 } tBTA_DM_DI_DISC_CMPL;
751 
752 /* Structure associated with BTA_DM_DISC_RES_EVT */
753 typedef struct {
754   RawAddress bd_addr;          /* BD address peer device. */
755   BD_NAME bd_name;             /* Name of peer device. */
756   tBTA_SERVICE_MASK services;  /* Services found on peer device. */
757   uint8_t* p_raw_data;         /* Raw data for discovery DB */
758   uint32_t raw_data_size;      /* size of raw data */
759   tBT_DEVICE_TYPE device_type; /* device type in case it is BLE device */
760   uint32_t num_uuids;
761   bluetooth::Uuid* p_uuid_list;
762   tBTA_STATUS result;
763 } tBTA_DM_DISC_RES;
764 
765 /* Structure associated with tBTA_DM_DISC_BLE_RES */
766 typedef struct {
767   RawAddress bd_addr; /* BD address peer device. */
768   BD_NAME bd_name;  /* Name of peer device. */
769   bluetooth::Uuid service; /* GATT based Services UUID found on peer device. */
770 } tBTA_DM_DISC_BLE_RES;
771 
772 /* Union of all search callback structures */
773 typedef union {
774   tBTA_DM_INQ_RES inq_res;   /* Inquiry result for a peer device. */
775   tBTA_DM_INQ_CMPL inq_cmpl; /* Inquiry complete. */
776   tBTA_DM_DISC_RES disc_res; /* Discovery result for a peer device. */
777   tBTA_DM_DISC_BLE_RES
778       disc_ble_res;             /* discovery result for GATT based service */
779   tBTA_DM_DI_DISC_CMPL di_disc; /* DI discovery result for a peer device */
780 
781 } tBTA_DM_SEARCH;
782 
783 /* Search callback */
784 typedef void(tBTA_DM_SEARCH_CBACK)(tBTA_DM_SEARCH_EVT event,
785                                    tBTA_DM_SEARCH* p_data);
786 
787 /* Execute call back */
788 typedef void(tBTA_DM_EXEC_CBACK)(void* p_param);
789 
790 /* Encryption callback*/
791 typedef void(tBTA_DM_ENCRYPT_CBACK)(const RawAddress& bd_addr,
792                                     tBTA_TRANSPORT transport,
793                                     tBTA_STATUS result);
794 
795 #define BTA_DM_BLE_SEC_NONE BTM_BLE_SEC_NONE
796 #define BTA_DM_BLE_SEC_ENCRYPT BTM_BLE_SEC_ENCRYPT
797 #define BTA_DM_BLE_SEC_NO_MITM BTM_BLE_SEC_ENCRYPT_NO_MITM
798 #define BTA_DM_BLE_SEC_MITM BTM_BLE_SEC_ENCRYPT_MITM
799 typedef tBTM_BLE_SEC_ACT tBTA_DM_BLE_SEC_ACT;
800 
801 typedef tBTM_BLE_TX_TIME_MS tBTA_DM_BLE_TX_TIME_MS;
802 typedef tBTM_BLE_RX_TIME_MS tBTA_DM_BLE_RX_TIME_MS;
803 typedef tBTM_BLE_IDLE_TIME_MS tBTA_DM_BLE_IDLE_TIME_MS;
804 typedef tBTM_BLE_ENERGY_USED tBTA_DM_BLE_ENERGY_USED;
805 
806 #define BTA_DM_CONTRL_UNKNOWN 0 /* Unknown state */
807 #define BTA_DM_CONTRL_ACTIVE 1  /* ACL link on, SCO link ongoing, sniff mode */
808 #define BTA_DM_CONTRL_SCAN                   \
809   2 /* Scan state - paging/inquiry/trying to \
810        connect*/
811 #define BTA_DM_CONTRL_IDLE                           \
812   3 /* Idle state - page scan, LE advt, inquiry scan \
813        */
814 
815 typedef uint8_t tBTA_DM_CONTRL_STATE;
816 
817 typedef uint8_t tBTA_DM_BLE_ADV_STATE;
818 typedef uint8_t tBTA_DM_BLE_ADV_INFO_PRESENT;
819 typedef uint8_t tBTA_DM_BLE_RSSI_VALUE;
820 typedef uint16_t tBTA_DM_BLE_ADV_INFO_TIMESTAMP;
821 
822 typedef void(tBTA_BLE_ENERGY_INFO_CBACK)(tBTA_DM_BLE_TX_TIME_MS tx_time,
823                                          tBTA_DM_BLE_RX_TIME_MS rx_time,
824                                          tBTA_DM_BLE_IDLE_TIME_MS idle_time,
825                                          tBTA_DM_BLE_ENERGY_USED energy_used,
826                                          tBTA_DM_CONTRL_STATE ctrl_state,
827                                          tBTA_STATUS status);
828 
829 /* Maximum service name length */
830 #define BTA_SERVICE_NAME_LEN 35
831 #define BTA_SERVICE_DESP_LEN BTA_SERVICE_NAME_LEN
832 #define BTA_PROVIDER_NAME_LEN BTA_SERVICE_NAME_LEN
833 
834 /* link policy masks  */
835 #define BTA_DM_LP_SWITCH HCI_ENABLE_MASTER_SLAVE_SWITCH
836 #define BTA_DM_LP_HOLD HCI_ENABLE_HOLD_MODE
837 #define BTA_DM_LP_SNIFF HCI_ENABLE_SNIFF_MODE
838 #define BTA_DM_LP_PARK HCI_ENABLE_PARK_MODE
839 typedef uint16_t tBTA_DM_LP_MASK;
840 
841 /* power mode actions  */
842 #define BTA_DM_PM_NO_ACTION 0x00 /* no change to the current pm setting */
843 #define BTA_DM_PM_PARK 0x10      /* prefers park mode */
844 #define BTA_DM_PM_SNIFF 0x20     /* prefers sniff mode */
845 #define BTA_DM_PM_SNIFF1 0x21    /* prefers sniff1 mode */
846 #define BTA_DM_PM_SNIFF2 0x22    /* prefers sniff2 mode */
847 #define BTA_DM_PM_SNIFF3 0x23    /* prefers sniff3 mode */
848 #define BTA_DM_PM_SNIFF4 0x24    /* prefers sniff4 mode */
849 #define BTA_DM_PM_SNIFF5 0x25    /* prefers sniff5 mode */
850 #define BTA_DM_PM_SNIFF6 0x26    /* prefers sniff6 mode */
851 #define BTA_DM_PM_SNIFF7 0x27    /* prefers sniff7 mode */
852 #define BTA_DM_PM_SNIFF_USER0 \
853   0x28 /* prefers user-defined sniff0 mode (testtool only) */
854 #define BTA_DM_PM_SNIFF_USER1 \
855   0x29 /* prefers user-defined sniff1 mode (testtool only) */
856 #define BTA_DM_PM_ACTIVE 0x40  /* prefers active mode */
857 #define BTA_DM_PM_RETRY 0x80   /* retry power mode based on current settings */
858 #define BTA_DM_PM_SUSPEND 0x04 /* prefers suspend mode */
859 #define BTA_DM_PM_NO_PREF                                                   \
860   0x01 /* service has no prefernce on power mode setting. eg. connection to \
861           service got closed */
862 
863 typedef uint8_t tBTA_DM_PM_ACTION;
864 
865 /* index to bta_dm_ssr_spec */
866 #define BTA_DM_PM_SSR0 0
867 #define BTA_DM_PM_SSR1                      \
868   1 /* BTA_DM_PM_SSR1 will be dedicated for \
869     HH SSR setting entry, no other profile can use it */
870 #define BTA_DM_PM_SSR2 2
871 #define BTA_DM_PM_SSR3 3
872 #define BTA_DM_PM_SSR4 4
873 #define BTA_DM_PM_SSR5 5
874 #define BTA_DM_PM_SSR6 6
875 
876 #define BTA_DM_PM_NUM_EVTS 9
877 
878 #ifndef BTA_DM_PM_PARK_IDX
879 #define BTA_DM_PM_PARK_IDX \
880   5 /* the actual index to bta_dm_pm_md[] for PARK mode */
881 #endif
882 
883 #ifndef BTA_DM_PM_SNIFF_A2DP_IDX
884 #define BTA_DM_PM_SNIFF_A2DP_IDX BTA_DM_PM_SNIFF
885 #endif
886 
887 #ifndef BTA_DM_PM_SNIFF_HD_IDLE_IDX
888 #define BTA_DM_PM_SNIFF_HD_IDLE_IDX BTA_DM_PM_SNIFF2
889 #endif
890 
891 #ifndef BTA_DM_PM_SNIFF_SCO_OPEN_IDX
892 #define BTA_DM_PM_SNIFF_SCO_OPEN_IDX BTA_DM_PM_SNIFF3
893 #endif
894 
895 #ifndef BTA_DM_PM_SNIFF_HD_ACTIVE_IDX
896 #define BTA_DM_PM_SNIFF_HD_ACTIVE_IDX BTA_DM_PM_SNIFF4
897 #endif
898 
899 #ifndef BTA_DM_PM_SNIFF_HH_OPEN_IDX
900 #define BTA_DM_PM_SNIFF_HH_OPEN_IDX BTA_DM_PM_SNIFF2
901 #endif
902 
903 #ifndef BTA_DM_PM_SNIFF_HH_ACTIVE_IDX
904 #define BTA_DM_PM_SNIFF_HH_ACTIVE_IDX BTA_DM_PM_SNIFF2
905 #endif
906 
907 #ifndef BTA_DM_PM_SNIFF_HH_IDLE_IDX
908 #define BTA_DM_PM_SNIFF_HH_IDLE_IDX BTA_DM_PM_SNIFF2
909 #endif
910 
911 #ifndef BTA_DM_PM_HH_OPEN_DELAY
912 #define BTA_DM_PM_HH_OPEN_DELAY 30000
913 #endif
914 
915 #ifndef BTA_DM_PM_HH_ACTIVE_DELAY
916 #define BTA_DM_PM_HH_ACTIVE_DELAY 30000
917 #endif
918 
919 #ifndef BTA_DM_PM_HH_IDLE_DELAY
920 #define BTA_DM_PM_HH_IDLE_DELAY 30000
921 #endif
922 
923 /* The Sniff Parameters defined below must be ordered from highest
924  * latency (biggest interval) to lowest latency.  If there is a conflict
925  * among the connected services the setting with the lowest latency will
926  * be selected.  If a device should override a sniff parameter then it
927  * must insure that order is maintained.
928  */
929 #ifndef BTA_DM_PM_SNIFF_MAX
930 #define BTA_DM_PM_SNIFF_MAX 800
931 #define BTA_DM_PM_SNIFF_MIN 400
932 #define BTA_DM_PM_SNIFF_ATTEMPT 4
933 #define BTA_DM_PM_SNIFF_TIMEOUT 1
934 #endif
935 
936 #ifndef BTA_DM_PM_SNIFF1_MAX
937 #define BTA_DM_PM_SNIFF1_MAX 400
938 #define BTA_DM_PM_SNIFF1_MIN 200
939 #define BTA_DM_PM_SNIFF1_ATTEMPT 4
940 #define BTA_DM_PM_SNIFF1_TIMEOUT 1
941 #endif
942 
943 #ifndef BTA_DM_PM_SNIFF2_MAX
944 #define BTA_DM_PM_SNIFF2_MAX 54
945 #define BTA_DM_PM_SNIFF2_MIN 30
946 #define BTA_DM_PM_SNIFF2_ATTEMPT 4
947 #define BTA_DM_PM_SNIFF2_TIMEOUT 1
948 #endif
949 
950 #ifndef BTA_DM_PM_SNIFF3_MAX
951 #define BTA_DM_PM_SNIFF3_MAX 150
952 #define BTA_DM_PM_SNIFF3_MIN 50
953 #define BTA_DM_PM_SNIFF3_ATTEMPT 4
954 #define BTA_DM_PM_SNIFF3_TIMEOUT 1
955 #endif
956 
957 #ifndef BTA_DM_PM_SNIFF4_MAX
958 #define BTA_DM_PM_SNIFF4_MAX 18
959 #define BTA_DM_PM_SNIFF4_MIN 10
960 #define BTA_DM_PM_SNIFF4_ATTEMPT 4
961 #define BTA_DM_PM_SNIFF4_TIMEOUT 1
962 #endif
963 
964 #ifndef BTA_DM_PM_SNIFF5_MAX
965 #define BTA_DM_PM_SNIFF5_MAX 36
966 #define BTA_DM_PM_SNIFF5_MIN 30
967 #define BTA_DM_PM_SNIFF5_ATTEMPT 2
968 #define BTA_DM_PM_SNIFF5_TIMEOUT 0
969 #endif
970 
971 #ifndef BTA_DM_PM_PARK_MAX
972 #define BTA_DM_PM_PARK_MAX 800
973 #define BTA_DM_PM_PARK_MIN 400
974 #define BTA_DM_PM_PARK_ATTEMPT 0
975 #define BTA_DM_PM_PARK_TIMEOUT 0
976 #endif
977 
978 /* Switch callback events */
979 #define BTA_DM_SWITCH_CMPL_EVT 0 /* Completion of the Switch API */
980 
981 typedef uint8_t tBTA_DM_SWITCH_EVT;
982 typedef void(tBTA_DM_SWITCH_CBACK)(tBTA_DM_SWITCH_EVT event,
983                                    tBTA_STATUS status);
984 
985 /* Audio routing out configuration */
986 #define BTA_DM_ROUTE_NONE 0x00      /* No Audio output */
987 #define BTA_DM_ROUTE_DAC 0x01       /* routing over analog output */
988 #define BTA_DM_ROUTE_I2S 0x02       /* routing over digital (I2S) output */
989 #define BTA_DM_ROUTE_BT_MONO 0x04   /* routing over SCO */
990 #define BTA_DM_ROUTE_BT_STEREO 0x08 /* routing over BT Stereo */
991 #define BTA_DM_ROUTE_HOST 0x10      /* routing over Host */
992 #define BTA_DM_ROUTE_FMTX 0x20      /* routing over FMTX */
993 #define BTA_DM_ROUTE_FMRX 0x40      /* routing over FMRX */
994 #define BTA_DM_ROUTE_BTSNK 0x80     /* routing over BT SNK */
995 
996 typedef uint8_t tBTA_DM_ROUTE_PATH;
997 
998 /* Device Identification (DI) data structure
999 */
1000 /* Used to set the DI record */
1001 typedef tSDP_DI_RECORD tBTA_DI_RECORD;
1002 /* Used to get the DI record */
1003 typedef tSDP_DI_GET_RECORD tBTA_DI_GET_RECORD;
1004 /* SDP discovery database */
1005 typedef tSDP_DISCOVERY_DB tBTA_DISCOVERY_DB;
1006 
1007 #ifndef BTA_DI_NUM_MAX
1008 #define BTA_DI_NUM_MAX 3
1009 #endif
1010 
1011 /* Device features mask definitions */
1012 #define BTA_FEATURE_BYTES_PER_PAGE BTM_FEATURE_BYTES_PER_PAGE
1013 #define BTA_EXT_FEATURES_PAGE_MAX BTM_EXT_FEATURES_PAGE_MAX
1014 /* ACL type
1015 */
1016 #define BTA_DM_LINK_TYPE_BR_EDR 0x01
1017 #define BTA_DM_LINK_TYPE_LE 0x02
1018 #define BTA_DM_LINK_TYPE_ALL 0xFF
1019 typedef uint8_t tBTA_DM_LINK_TYPE;
1020 
1021 #define IMMEDIATE_DELY_MODE 0x00
1022 #define ONFOUND_DELY_MODE 0x01
1023 #define BATCH_DELY_MODE 0x02
1024 #define ALLOW_ALL_FILTER 0x00
1025 #define LOWEST_RSSI_VALUE 129
1026 
1027 /*****************************************************************************
1028  *  External Function Declarations
1029  ****************************************************************************/
1030 
1031 /*******************************************************************************
1032  *
1033  * Function         BTA_EnableBluetooth
1034  *
1035  * Description      This function initializes BTA and prepares BTA and the
1036  *                  Bluetooth protocol stack for use.  This function is
1037  *                  typically called at startup or when Bluetooth services
1038  *                  are required by the phone.  This function must be called
1039  *                  before calling any other API function.
1040  *
1041  *
1042  * Returns          BTA_SUCCESS if successful.
1043  *                  BTA_FAIL if internal failure.
1044  *
1045  ******************************************************************************/
1046 extern tBTA_STATUS BTA_EnableBluetooth(tBTA_DM_SEC_CBACK* p_cback);
1047 
1048 /*******************************************************************************
1049  *
1050  * Function         BTA_DisableBluetooth
1051  *
1052  * Description      This function disables BTA and the Bluetooth protocol
1053  *                  stack.  It is called when BTA is no longer being used
1054  *                  by any application in the system.
1055  *
1056  *
1057  * Returns          void
1058  *
1059  ******************************************************************************/
1060 extern tBTA_STATUS BTA_DisableBluetooth(void);
1061 
1062 /*******************************************************************************
1063  *
1064  * Function         BTA_EnableTestMode
1065  *
1066  * Description      Enables bluetooth device under test mode
1067  *
1068  *
1069  * Returns          tBTA_STATUS
1070  *
1071  ******************************************************************************/
1072 extern void BTA_EnableTestMode(void);
1073 
1074 /*******************************************************************************
1075  *
1076  * Function         BTA_DisableTestMode
1077  *
1078  * Description      Disable bluetooth device under test mode
1079  *
1080  *
1081  * Returns          None
1082  *
1083  ******************************************************************************/
1084 extern void BTA_DisableTestMode(void);
1085 
1086 /*******************************************************************************
1087  *
1088  * Function         BTA_DmSetDeviceName
1089  *
1090  * Description      This function sets the Bluetooth name of the local device.
1091  *
1092  *
1093  * Returns          void
1094  *
1095  ******************************************************************************/
1096 extern void BTA_DmSetDeviceName(char* p_name);
1097 
1098 /*******************************************************************************
1099  *
1100  * Function         BTA_DmSetVisibility
1101  *
1102  * Description      This function sets the Bluetooth connectable,discoverable,
1103  *                  pairable and conn paired only modesmodes of the local
1104  *                  device.
1105  *                  This controls whether other Bluetooth devices can find and
1106  *                  connect to the local device.
1107  *
1108  *
1109  * Returns          void
1110  *
1111  ******************************************************************************/
1112 extern void BTA_DmSetVisibility(tBTA_DM_DISC disc_mode, tBTA_DM_CONN conn_mode,
1113                                 uint8_t pairable_mode, uint8_t conn_filter);
1114 
1115 /*******************************************************************************
1116  *
1117  * Function         BTA_DmSearch
1118  *
1119  * Description      This function searches for peer Bluetooth devices.  It
1120  *                  first performs an inquiry; for each device found from the
1121  *                  inquiry it gets the remote name of the device.  If
1122  *                  parameter services is nonzero, service discovery will be
1123  *                  performed on each device for the services specified.
1124  *
1125  *
1126  * Returns          void
1127  *
1128  ******************************************************************************/
1129 extern void BTA_DmSearch(tBTA_DM_INQ* p_dm_inq, tBTA_SERVICE_MASK services,
1130                          tBTA_DM_SEARCH_CBACK* p_cback);
1131 
1132 /*******************************************************************************
1133  *
1134  * Function         BTA_DmSearchCancel
1135  *
1136  * Description      This function cancels a search that has been initiated
1137  *                  by calling BTA_DmSearch().
1138  *
1139  *
1140  * Returns          void
1141  *
1142  ******************************************************************************/
1143 extern void BTA_DmSearchCancel(void);
1144 
1145 /*******************************************************************************
1146  *
1147  * Function         BTA_DmDiscover
1148  *
1149  * Description      This function performs service discovery for the services
1150  *                  of a particular peer device.
1151  *
1152  *
1153  * Returns          void
1154  *
1155  ******************************************************************************/
1156 extern void BTA_DmDiscover(const RawAddress& bd_addr,
1157                            tBTA_SERVICE_MASK services,
1158                            tBTA_DM_SEARCH_CBACK* p_cback, bool sdp_search);
1159 
1160 /*******************************************************************************
1161  *
1162  * Function         BTA_DmDiscoverUUID
1163  *
1164  * Description      This function performs service discovery for the services
1165  *                  of a particular peer device.
1166  *
1167  *
1168  * Returns          void
1169  *
1170  ******************************************************************************/
1171 extern void BTA_DmDiscoverUUID(const RawAddress& bd_addr,
1172                                const bluetooth::Uuid& uuid,
1173                                tBTA_DM_SEARCH_CBACK* p_cback, bool sdp_search);
1174 
1175 /*******************************************************************************
1176  *
1177  * Function         BTA_DmGetCachedRemoteName
1178  *
1179  * Description      Retieve cached remote name if available
1180  *
1181  * Returns          BTA_SUCCESS if cached name was retrieved
1182  *                  BTA_FAILURE if cached name is not available
1183  *
1184  ******************************************************************************/
1185 tBTA_STATUS BTA_DmGetCachedRemoteName(const RawAddress& remote_device,
1186                                       uint8_t** pp_cached_name);
1187 
1188 /*******************************************************************************
1189  *
1190  * Function         BTA_DmBond
1191  *
1192  * Description      This function initiates a bonding procedure with a peer
1193  *                  device.  The bonding procedure enables authentication
1194  *                  and optionally encryption on the Bluetooth link.
1195  *
1196  *
1197  * Returns          void
1198  *
1199  ******************************************************************************/
1200 extern void BTA_DmBond(const RawAddress& bd_addr);
1201 
1202 /*******************************************************************************
1203  *
1204  * Function         BTA_DmBondByTransport
1205  *
1206  * Description      This function initiates a bonding procedure with a peer
1207  *                  device by designated transport.  The bonding procedure
1208  *                  enables authentication and optionally encryption on the
1209  *                  Bluetooth link.
1210  *
1211  *
1212  * Returns          void
1213  *
1214  ******************************************************************************/
1215 extern void BTA_DmBondByTransport(const RawAddress& bd_addr,
1216                                   tBTA_TRANSPORT transport);
1217 
1218 /*******************************************************************************
1219  *
1220  * Function         BTA_DmBondCancel
1221  *
1222  * Description      This function cancels a bonding procedure with a peer
1223  *                  device.
1224  *
1225  *
1226  * Returns          void
1227  *
1228  ******************************************************************************/
1229 extern void BTA_DmBondCancel(const RawAddress& bd_addr);
1230 
1231 /*******************************************************************************
1232  *
1233  * Function         BTA_DmPinReply
1234  *
1235  * Description      This function provides a PIN when one is requested by DM
1236  *                  during a bonding procedure.  The application should call
1237  *                  this function after the security callback is called with
1238  *                  a BTA_DM_PIN_REQ_EVT.
1239  *
1240  *
1241  * Returns          void
1242  *
1243  ******************************************************************************/
1244 extern void BTA_DmPinReply(const RawAddress& bd_addr, bool accept,
1245                            uint8_t pin_len, uint8_t* p_pin);
1246 
1247 /*******************************************************************************
1248  *
1249  * Function         BTA_DmLocalOob
1250  *
1251  * Description      This function retrieves the OOB data from local controller.
1252  *                  The result is reported by bta_dm_co_loc_oob().
1253  *
1254  * Returns          void
1255  *
1256  ******************************************************************************/
1257 extern void BTA_DmLocalOob(void);
1258 
1259 /*******************************************************************************
1260  *
1261  * Function         BTA_DmConfirm
1262  *
1263  * Description      This function accepts or rejects the numerical value of the
1264  *                  Simple Pairing process on BTA_DM_SP_CFM_REQ_EVT
1265  *
1266  * Returns          void
1267  *
1268  ******************************************************************************/
1269 extern void BTA_DmConfirm(const RawAddress& bd_addr, bool accept);
1270 
1271 /*******************************************************************************
1272  *
1273  * Function         BTA_DmAddDevice
1274  *
1275  * Description      This function adds a device to the security database list
1276  *                  of peer devices. This function would typically be called
1277  *                  at system startup to initialize the security database with
1278  *                  known peer devices.  This is a direct execution function
1279  *                  that may lock task scheduling on some platforms.
1280  *
1281  * Returns          void
1282  *
1283  ******************************************************************************/
1284 extern void BTA_DmAddDevice(const RawAddress& bd_addr, DEV_CLASS dev_class,
1285                             LINK_KEY link_key, tBTA_SERVICE_MASK trusted_mask,
1286                             bool is_trusted, uint8_t key_type,
1287                             tBTA_IO_CAP io_cap, uint8_t pin_length);
1288 
1289 /*******************************************************************************
1290  *
1291  * Function         BTA_DmRemoveDevice
1292  *
1293  * Description      This function removes a device from the security database.
1294  *                  This is a direct execution function that may lock task
1295  *                  scheduling on some platforms.
1296  *
1297  *
1298  * Returns          BTA_SUCCESS if successful.
1299  *                  BTA_FAIL if operation failed.
1300  *
1301  ******************************************************************************/
1302 extern tBTA_STATUS BTA_DmRemoveDevice(const RawAddress& bd_addr);
1303 
1304 /*******************************************************************************
1305  *
1306  * Function         BTA_GetEirService
1307  *
1308  * Description      This function is called to get BTA service mask from EIR.
1309  *
1310  * Parameters       p_eir - pointer of EIR significant part
1311  *                  eir_len - EIR length
1312  *                  p_services - return the BTA service mask
1313  *
1314  * Returns          None
1315  *
1316  ******************************************************************************/
1317 extern void BTA_GetEirService(uint8_t* p_eir, size_t eir_len,
1318                               tBTA_SERVICE_MASK* p_services);
1319 
1320 /*******************************************************************************
1321  *
1322  * Function         BTA_DmGetConnectionState
1323  *
1324  * Description      Returns whether the remote device is currently connected.
1325  *
1326  * Returns          0 if the device is NOT connected.
1327  *
1328  ******************************************************************************/
1329 extern uint16_t BTA_DmGetConnectionState(const RawAddress& bd_addr);
1330 
1331 /*******************************************************************************
1332  *
1333  * Function         BTA_DmSetLocalDiRecord
1334  *
1335  * Description      This function adds a DI record to the local SDP database.
1336  *
1337  * Returns          BTA_SUCCESS if record set sucessfully, otherwise error code.
1338  *
1339  ******************************************************************************/
1340 extern tBTA_STATUS BTA_DmSetLocalDiRecord(tBTA_DI_RECORD* p_device_info,
1341                                           uint32_t* p_handle);
1342 
1343 /*******************************************************************************
1344  *
1345  *
1346  * Function         BTA_DmCloseACL
1347  *
1348  * Description      This function force to close an ACL connection and remove
1349  the
1350  *                  device from the security database list of known devices.
1351  *
1352  * Parameters:      bd_addr       - Address of the peer device
1353  *                  remove_dev    - remove device or not after link down
1354  *                  transport     - which transport to close
1355 
1356  *
1357  * Returns          void.
1358  *
1359  ******************************************************************************/
1360 extern void BTA_DmCloseACL(const RawAddress& bd_addr, bool remove_dev,
1361                            tBTA_TRANSPORT transport);
1362 
1363 /* BLE related API functions */
1364 /*******************************************************************************
1365  *
1366  * Function         BTA_DmBleSecurityGrant
1367  *
1368  * Description      Grant security request access.
1369  *
1370  * Parameters:      bd_addr          - BD address of the peer
1371  *                  res              - security grant status.
1372  *
1373  * Returns          void
1374  *
1375  ******************************************************************************/
1376 extern void BTA_DmBleSecurityGrant(const RawAddress& bd_addr,
1377                                    tBTA_DM_BLE_SEC_GRANT res);
1378 
1379 /**
1380  * Set BLE connectable mode to auto connect
1381  */
1382 extern void BTA_DmBleStartAutoConn();
1383 
1384 /*******************************************************************************
1385  *
1386  * Function         BTA_DmBlePasskeyReply
1387  *
1388  * Description      Send BLE SMP passkey reply.
1389  *
1390  * Parameters:      bd_addr          - BD address of the peer
1391  *                  accept           - passkey entry sucessful or declined.
1392  *                  passkey          - passkey value, must be a 6 digit number,
1393  *                                     can be lead by 0.
1394  *
1395  * Returns          void
1396  *
1397  ******************************************************************************/
1398 extern void BTA_DmBlePasskeyReply(const RawAddress& bd_addr, bool accept,
1399                                   uint32_t passkey);
1400 
1401 /*******************************************************************************
1402  *
1403  * Function         BTA_DmBleConfirmReply
1404  *
1405  * Description      Send BLE SMP SC user confirmation reply.
1406  *
1407  * Parameters:      bd_addr          - BD address of the peer
1408  *                  accept           - numbers to compare are the same or
1409  *                                     different.
1410  *
1411  * Returns          void
1412  *
1413  ******************************************************************************/
1414 extern void BTA_DmBleConfirmReply(const RawAddress& bd_addr, bool accept);
1415 
1416 /*******************************************************************************
1417  *
1418  * Function         BTA_DmAddBleDevice
1419  *
1420  * Description      Add a BLE device.  This function will be normally called
1421  *                  during host startup to restore all required information
1422  *                  for a LE device stored in the NVRAM.
1423  *
1424  * Parameters:      bd_addr          - BD address of the peer
1425  *                  dev_type         - Remote device's device type.
1426  *                  addr_type        - LE device address type.
1427  *
1428  * Returns          void
1429  *
1430  ******************************************************************************/
1431 extern void BTA_DmAddBleDevice(const RawAddress& bd_addr,
1432                                tBLE_ADDR_TYPE addr_type,
1433                                tBT_DEVICE_TYPE dev_type);
1434 
1435 /*******************************************************************************
1436  *
1437  * Function         BTA_DmAddBleKey
1438  *
1439  * Description      Add/modify LE device information.  This function will be
1440  *                  normally called during host startup to restore all required
1441  *                  information stored in the NVRAM.
1442  *
1443  * Parameters:      bd_addr          - BD address of the peer
1444  *                  p_le_key         - LE key values.
1445  *                  key_type         - LE SMP key type.
1446  *
1447  * Returns          void
1448  *
1449  ******************************************************************************/
1450 extern void BTA_DmAddBleKey(const RawAddress& bd_addr,
1451                             tBTA_LE_KEY_VALUE* p_le_key,
1452                             tBTA_LE_KEY_TYPE key_type);
1453 
1454 /*******************************************************************************
1455  *
1456  * Function         BTA_DmSetBlePrefConnParams
1457  *
1458  * Description      This function is called to set the preferred connection
1459  *                  parameters when default connection parameter is not desired.
1460  *
1461  * Parameters:      bd_addr          - BD address of the peripheral
1462  *                  min_conn_int     - minimum preferred connection interval
1463  *                  max_conn_int     - maximum preferred connection interval
1464  *                  slave_latency    - preferred slave latency
1465  *                  supervision_tout - preferred supervision timeout
1466  *
1467  *
1468  * Returns          void
1469  *
1470  ******************************************************************************/
1471 extern void BTA_DmSetBlePrefConnParams(const RawAddress& bd_addr,
1472                                        uint16_t min_conn_int,
1473                                        uint16_t max_conn_int,
1474                                        uint16_t slave_latency,
1475                                        uint16_t supervision_tout);
1476 
1477 /*******************************************************************************
1478  *
1479  * Function         BTA_DmSetBleConnScanParams
1480  *
1481  * Description      This function is called to set scan parameters used in
1482  *                  BLE connection request
1483  *
1484  * Parameters:      scan_interval    - scan interval
1485  *                  scan_window      - scan window
1486  *
1487  * Returns          void
1488  *
1489  ******************************************************************************/
1490 extern void BTA_DmSetBleConnScanParams(uint32_t scan_interval,
1491                                        uint32_t scan_window);
1492 
1493 /*******************************************************************************
1494  *
1495  * Function         BTA_DmSearchExt
1496  *
1497  * Description      This function searches for peer Bluetooth devices. It
1498  *                  performs an inquiry and gets the remote name for devices.
1499  *                  Service discovery is done if services is non zero
1500  *
1501  * Parameters       p_dm_inq: inquiry conditions
1502  *                  services: if service is not empty, service discovery will be
1503  *                            done.
1504  *                            for all GATT based service condition, put
1505  *                            num_uuid, and p_uuid is the pointer to the list of
1506  *                            UUID values.
1507  *                  p_cback: callback functino when search is completed.
1508  *
1509  *
1510  *
1511  * Returns          void
1512  *
1513  ******************************************************************************/
1514 extern void BTA_DmSearchExt(tBTA_DM_INQ* p_dm_inq,
1515                             tBTA_SERVICE_MASK_EXT* p_services,
1516                             tBTA_DM_SEARCH_CBACK* p_cback);
1517 
1518 /*******************************************************************************
1519  *
1520  * Function         BTA_DmDiscoverExt
1521  *
1522  * Description      This function does service discovery for services of a
1523  *                  peer device. When services.num_uuid is 0, it indicates all
1524  *                  GATT based services are to be searched; other wise a list of
1525  *                  UUID of interested services should be provided through
1526  *                  services.p_uuid.
1527  *
1528  *
1529  *
1530  * Returns          void
1531  *
1532  ******************************************************************************/
1533 extern void BTA_DmDiscoverExt(const RawAddress& bd_addr,
1534                               tBTA_SERVICE_MASK_EXT* p_services,
1535                               tBTA_DM_SEARCH_CBACK* p_cback, bool sdp_search);
1536 
1537 /*******************************************************************************
1538  *
1539  * Function         BTA_DmDiscoverByTransport
1540  *
1541  * Description      This function does service discovery on particular transport
1542  *                  for services of a
1543  *                  peer device. When services.num_uuid is 0, it indicates all
1544  *                  GATT based services are to be searched; other wise a list of
1545  *                  UUID of interested services should be provided through
1546  *                  p_services->p_uuid.
1547  *
1548  *
1549  *
1550  * Returns          void
1551  *
1552  ******************************************************************************/
1553 extern void BTA_DmDiscoverByTransport(const RawAddress& bd_addr,
1554                                       tBTA_SERVICE_MASK_EXT* p_services,
1555                                       tBTA_DM_SEARCH_CBACK* p_cback,
1556                                       bool sdp_search,
1557                                       tBTA_TRANSPORT transport);
1558 
1559 /*******************************************************************************
1560  *
1561  * Function         BTA_DmSetEncryption
1562  *
1563  * Description      This function is called to ensure that connection is
1564  *                  encrypted.  Should be called only on an open connection.
1565  *                  Typically only needed for connections that first want to
1566  *                  bring up unencrypted links, then later encrypt them.
1567  *
1568  * Parameters:      bd_addr       - Address of the peer device
1569  *                  transport     - transport of the link to be encruypted
1570  *                  p_callback    - Pointer to callback function to indicat the
1571  *                                  link encryption status
1572  *                  sec_act       - This is the security action to indicate
1573  *                                  what kind of BLE security level is required
1574  *                                  for the BLE link if BLE is supported
1575  *                                  Note: This parameter is ignored for
1576  *                                        BR/EDR or if BLE is not supported.
1577  *
1578  * Returns          void
1579  *
1580  *
1581  ******************************************************************************/
1582 extern void BTA_DmSetEncryption(const RawAddress& bd_addr,
1583                                 tBTA_TRANSPORT transport,
1584                                 tBTA_DM_ENCRYPT_CBACK* p_callback,
1585                                 tBTA_DM_BLE_SEC_ACT sec_act);
1586 
1587 /*******************************************************************************
1588  *
1589  * Function         BTA_DmBleObserve
1590  *
1591  * Description      This procedure keep the device listening for advertising
1592  *                  events from a broadcast device.
1593  *
1594  * Parameters       start: start or stop observe.
1595  *                  duration : Duration of the scan. Continuous scan if 0 is
1596  *                             passed
1597  *                  p_results_cb: Callback to be called with scan results
1598  *
1599  * Returns          void
1600  *
1601  ******************************************************************************/
1602 extern void BTA_DmBleObserve(bool start, uint8_t duration,
1603                              tBTA_DM_SEARCH_CBACK* p_results_cb);
1604 
1605 /*******************************************************************************
1606  *
1607  * Function         BTA_DmBleConfigLocalPrivacy
1608  *
1609  * Description      Enable/disable privacy on the local device
1610  *
1611  * Parameters:      privacy_enable   - enable/disabe privacy on remote device.
1612  *
1613  * Returns          void
1614  *
1615  ******************************************************************************/
1616 extern void BTA_DmBleConfigLocalPrivacy(bool privacy_enable);
1617 
1618 /*******************************************************************************
1619  *
1620  * Function         BTA_DmBleEnableRemotePrivacy
1621  *
1622  * Description      Enable/disable privacy on a remote device
1623  *
1624  * Parameters:      bd_addr          - BD address of the peer
1625  *                  privacy_enable   - enable/disabe privacy on remote device.
1626  *
1627  * Returns          void
1628  *
1629  ******************************************************************************/
1630 extern void BTA_DmBleEnableRemotePrivacy(const RawAddress& bd_addr,
1631                                          bool privacy_enable);
1632 
1633 /*******************************************************************************
1634  *
1635  * Function         BTA_DmBleUpdateConnectionParams
1636  *
1637  * Description      Update connection parameters, can only be used when
1638  *                  connection is up.
1639  *
1640  * Parameters:      bd_addr   - BD address of the peer
1641  *                  min_int   - minimum connection interval, [0x0004 ~ 0x4000]
1642  *                  max_int   - maximum connection interval, [0x0004 ~ 0x4000]
1643  *                  latency   - slave latency [0 ~ 500]
1644  *                  timeout   - supervision timeout [0x000a ~ 0xc80]
1645  *
1646  * Returns          void
1647  *
1648  ******************************************************************************/
1649 extern void BTA_DmBleUpdateConnectionParams(const RawAddress& bd_addr,
1650                                             uint16_t min_int, uint16_t max_int,
1651                                             uint16_t latency, uint16_t timeout,
1652                                             uint16_t min_ce_len,
1653                                             uint16_t max_ce_len);
1654 
1655 /*******************************************************************************
1656  *
1657  * Function         BTA_DmBleSetDataLength
1658  *
1659  * Description      This function is to set maximum LE data packet size
1660  *
1661  * Returns          void
1662  *
1663  ******************************************************************************/
1664 extern void BTA_DmBleSetDataLength(const RawAddress& remote_device,
1665                                    uint16_t tx_data_length);
1666 
1667 /*******************************************************************************
1668  *
1669  * Function         BTA_DmBleGetEnergyInfo
1670  *
1671  * Description      This function is called to obtain the energy info
1672  *
1673  * Parameters       p_cmpl_cback - Command complete callback
1674  *
1675  * Returns          void
1676  *
1677  ******************************************************************************/
1678 extern void BTA_DmBleGetEnergyInfo(tBTA_BLE_ENERGY_INFO_CBACK* p_cmpl_cback);
1679 
1680 /*******************************************************************************
1681  *
1682  * Function         BTA_BrcmInit
1683  *
1684  * Description      This function initializes Broadcom specific VS handler in
1685  *                  BTA
1686  *
1687  * Returns          void
1688  *
1689  ******************************************************************************/
1690 extern void BTA_VendorInit(void);
1691 
1692 /*******************************************************************************
1693  *
1694  * Function         BTA_BrcmCleanup
1695  *
1696  * Description      This function frees up Broadcom specific VS specific dynamic
1697  *                  memory
1698  *
1699  * Returns          void
1700  *
1701  ******************************************************************************/
1702 extern void BTA_VendorCleanup(void);
1703 
1704 #endif /* BTA_API_H */
1705