1 /******************************************************************************
2  *
3  *  Copyright (C) 1999-2012 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 file contains the Bluetooth Manager (BTM) API function external
22  *  definitions.
23  *
24  ******************************************************************************/
25 #ifndef BTM_API_H
26 #define BTM_API_H
27 
28 #include "bt_target.h"
29 #include "sdp_api.h"
30 #include "hcidefs.h"
31 
32 #include "smp_api.h"
33 /*****************************************************************************
34 **  DEVICE CONTROL and COMMON
35 *****************************************************************************/
36 /*****************************
37 **  Device Control Constants
38 ******************************/
39 /* Maximum number of bytes allowed for vendor specific command parameters */
40 #define BTM_MAX_VENDOR_SPECIFIC_LEN  HCI_COMMAND_SIZE
41 
42 /* BTM application return status codes */
43 enum
44 {
45     BTM_SUCCESS = 0,                    /* 0  Command succeeded                 */
46     BTM_CMD_STARTED,                    /* 1  Command started OK.               */
47     BTM_BUSY,                           /* 2  Device busy with another command  */
48     BTM_NO_RESOURCES,                   /* 3  No resources to issue command     */
49     BTM_MODE_UNSUPPORTED,               /* 4  Request for 1 or more unsupported modes */
50     BTM_ILLEGAL_VALUE,                  /* 5  Illegal parameter value           */
51     BTM_WRONG_MODE,                     /* 6  Device in wrong mode for request  */
52     BTM_UNKNOWN_ADDR,                   /* 7  Unknown remote BD address         */
53     BTM_DEVICE_TIMEOUT,                 /* 8  Device timeout                    */
54     BTM_BAD_VALUE_RET,                  /* 9  A bad value was received from HCI */
55     BTM_ERR_PROCESSING,                 /* 10 Generic error                     */
56     BTM_NOT_AUTHORIZED,                 /* 11 Authorization failed              */
57     BTM_DEV_RESET,                      /* 12 Device has been reset             */
58     BTM_CMD_STORED,                     /* 13 request is stored in control block */
59     BTM_ILLEGAL_ACTION,                 /* 14 state machine gets illegal command */
60     BTM_DELAY_CHECK,                    /* 15 delay the check on encryption */
61     BTM_SCO_BAD_LENGTH,                 /* 16 Bad SCO over HCI data length */
62     BTM_SUCCESS_NO_SECURITY,            /* 17 security passed, no security set  */
63     BTM_FAILED_ON_SECURITY,             /* 18 security failed                   */
64     BTM_REPEATED_ATTEMPTS,              /* 19 repeated attempts for LE security requests */
65     BTM_MODE4_LEVEL4_NOT_SUPPORTED      /* 20 Secure Connections Only Mode can't be supported */
66 };
67 
68 typedef uint8_t tBTM_STATUS;
69 
70 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
71 typedef enum
72 {
73     BTM_BR_ONE,                         /*0 First state or BR/EDR scan 1*/
74     BTM_BLE_ONE,                        /*1BLE scan 1*/
75     BTM_BR_TWO,                         /*2 BR/EDR scan 2*/
76     BTM_BLE_TWO,                        /*3 BLE scan 2*/
77     BTM_FINISH,                         /*4 End of Interleave Scan, or normal scan*/
78     BTM_NO_INTERLEAVING                 /*5 No Interleaving*/
79 }btm_inq_state;
80 #endif
81 
82 
83 
84 /*************************
85 **  Device Control Types
86 **************************/
87 #define BTM_DEVICE_ROLE_BR      0x01
88 #define BTM_DEVICE_ROLE_DUAL    0x02
89 #define BTM_MAX_DEVICE_ROLE     BTM_DEVICE_ROLE_DUAL
90 typedef UINT8 tBTM_DEVICE_ROLE;
91 
92 /* Device name of peer (may be truncated to save space in BTM database) */
93 typedef UINT8 tBTM_BD_NAME[BTM_MAX_REM_BD_NAME_LEN + 1];
94 
95 /* Structure returned with local version information */
96 typedef struct
97 {
98     UINT8       hci_version;
99     UINT16      hci_revision;
100     UINT8       lmp_version;
101     UINT16      manufacturer;
102     UINT16      lmp_subversion;
103 } tBTM_VERSION_INFO;
104 
105 /* Structure returned with Vendor Specific Command complete callback */
106 typedef struct
107 {
108     UINT16  opcode;
109     UINT16  param_len;
110     UINT8   *p_param_buf;
111 } tBTM_VSC_CMPL;
112 
113 #define  BTM_VSC_CMPL_DATA_SIZE  (BTM_MAX_VENDOR_SPECIFIC_LEN + sizeof(tBTM_VSC_CMPL))
114 /**************************************************
115 **  Device Control and General Callback Functions
116 ***************************************************/
117 /* Callback function for when device status changes. Appl must poll for
118 ** what the new state is (BTM_IsDeviceUp). The event occurs whenever the stack
119 ** has detected that the controller status has changed. This asynchronous event
120 ** is enabled/disabled by calling BTM_RegisterForDeviceStatusNotif().
121 */
122 enum
123 {
124     BTM_DEV_STATUS_UP,
125     BTM_DEV_STATUS_DOWN,
126     BTM_DEV_STATUS_CMD_TOUT
127 };
128 
129 typedef UINT8 tBTM_DEV_STATUS;
130 
131 
132 typedef void (tBTM_DEV_STATUS_CB) (tBTM_DEV_STATUS status);
133 
134 
135 /* Callback function for when a vendor specific event occurs. The length and
136 ** array of returned parameter bytes are included. This asynchronous event
137 ** is enabled/disabled by calling BTM_RegisterForVSEvents().
138 */
139 typedef void (tBTM_VS_EVT_CB) (UINT8 len, UINT8 *p);
140 
141 
142 /* General callback function for notifying an application that a synchronous
143 ** BTM function is complete. The pointer contains the address of any returned data.
144 */
145 typedef void (tBTM_CMPL_CB) (void *p1);
146 
147 /* VSC callback function for notifying an application that a synchronous
148 ** BTM function is complete. The pointer contains the address of any returned data.
149 */
150 typedef void (tBTM_VSC_CMPL_CB) (tBTM_VSC_CMPL *p1);
151 
152 /* Callback for apps to check connection and inquiry filters.
153 ** Parameters are the BD Address of remote and the Dev Class of remote.
154 ** If the app returns none zero, the connection or inquiry result will be dropped.
155 */
156 typedef UINT8 (tBTM_FILTER_CB) (BD_ADDR bd_addr, DEV_CLASS dc);
157 
158 /*****************************************************************************
159 **  DEVICE DISCOVERY - Inquiry, Remote Name, Discovery, Class of Device
160 *****************************************************************************/
161 /*******************************
162 **  Device Discovery Constants
163 ********************************/
164 /* Discoverable modes */
165 #define BTM_NON_DISCOVERABLE        0
166 #define BTM_LIMITED_DISCOVERABLE    1
167 #define BTM_GENERAL_DISCOVERABLE    2
168 #define BTM_DISCOVERABLE_MASK       (BTM_LIMITED_DISCOVERABLE|BTM_GENERAL_DISCOVERABLE)
169 #define BTM_MAX_DISCOVERABLE        BTM_GENERAL_DISCOVERABLE
170 /* high byte for BLE Discoverable modes */
171 #define BTM_BLE_NON_DISCOVERABLE        0x0000
172 #define BTM_BLE_LIMITED_DISCOVERABLE    0x0100
173 #define BTM_BLE_GENERAL_DISCOVERABLE    0x0200
174 #define BTM_BLE_MAX_DISCOVERABLE        BTM_BLE_GENERAL_DISCOVERABLE
175 #define BTM_BLE_DISCOVERABLE_MASK       (BTM_BLE_NON_DISCOVERABLE|BTM_BLE_LIMITED_DISCOVERABLE|BTM_BLE_GENERAL_DISCOVERABLE)
176 
177 /* Connectable modes */
178 #define BTM_NON_CONNECTABLE         0
179 #define BTM_CONNECTABLE             1
180 #define BTM_CONNECTABLE_MASK        (BTM_NON_CONNECTABLE | BTM_CONNECTABLE)
181 /* high byte for BLE Connectable modes */
182 #define BTM_BLE_NON_CONNECTABLE      0x0000
183 #define BTM_BLE_CONNECTABLE          0x0100
184 #define BTM_BLE_MAX_CONNECTABLE      BTM_BLE_CONNECTABLE
185 #define BTM_BLE_CONNECTABLE_MASK    (BTM_BLE_NON_CONNECTABLE | BTM_BLE_CONNECTABLE)
186 
187 /* Inquiry modes
188  * Note: These modes are associated with the inquiry active values (BTM_*ACTIVE) */
189 #define BTM_INQUIRY_NONE            0
190 #define BTM_GENERAL_INQUIRY         0x01
191 #define BTM_LIMITED_INQUIRY         0x02
192 #define BTM_BR_INQUIRY_MASK         (BTM_GENERAL_INQUIRY | BTM_LIMITED_INQUIRY)
193 
194 /* high byte of inquiry mode for BLE inquiry mode */
195 #define BTM_BLE_INQUIRY_NONE         0x00
196 #define BTM_BLE_GENERAL_INQUIRY      0x10
197 #define BTM_BLE_LIMITED_INQUIRY      0x20
198 #define BTM_BLE_INQUIRY_MASK         (BTM_BLE_GENERAL_INQUIRY|BTM_BLE_LIMITED_INQUIRY)
199 
200 /* BTM_IsInquiryActive return values (Bit Mask)
201  * Note: These bit masks are associated with the inquiry modes (BTM_*_INQUIRY) */
202 #define BTM_INQUIRY_INACTIVE        0x0     /* no inquiry in progress */
203 #define BTM_GENERAL_INQUIRY_ACTIVE  BTM_GENERAL_INQUIRY     /* a general inquiry is in progress */
204 #define BTM_LIMITED_INQUIRY_ACTIVE  BTM_LIMITED_INQUIRY     /* a limited inquiry is in progress */
205 #define BTM_PERIODIC_INQUIRY_ACTIVE 0x8     /* a periodic inquiry is active */
206 #define BTM_SSP_INQUIRY_ACTIVE      0x4     /* SSP is active, so inquiry is disallowed (work around for FW bug) */
207 #define BTM_LE_GENERAL_INQUIRY_ACTIVE  BTM_BLE_GENERAL_INQUIRY     /* a general inquiry is in progress */
208 #define BTM_LE_LIMITED_INQUIRY_ACTIVE  BTM_BLE_LIMITED_INQUIRY      /* a limited inquiry is in progress */
209 
210 /* inquiry activity mask */
211 #define BTM_BR_INQ_ACTIVE_MASK        (BTM_GENERAL_INQUIRY_ACTIVE|BTM_LIMITED_INQUIRY_ACTIVE|BTM_PERIODIC_INQUIRY_ACTIVE) /* BR/EDR inquiry activity mask */
212 #define BTM_BLE_SCAN_ACTIVE_MASK      0xF0     /* LE scan activity mask */
213 #define BTM_BLE_INQ_ACTIVE_MASK       (BTM_LE_GENERAL_INQUIRY_ACTIVE|BTM_LE_LIMITED_INQUIRY_ACTIVE) /* LE inquiry activity mask*/
214 #define BTM_INQUIRY_ACTIVE_MASK       (BTM_BR_INQ_ACTIVE_MASK | BTM_BLE_INQ_ACTIVE_MASK) /* inquiry activity mask */
215 
216 /* Define scan types */
217 #define BTM_SCAN_TYPE_STANDARD      0
218 #define BTM_SCAN_TYPE_INTERLACED    1       /* 1.2 devices only */
219 
220 /* Define inquiry results mode */
221 #define BTM_INQ_RESULT_STANDARD     0
222 #define BTM_INQ_RESULT_WITH_RSSI    1
223 #define BTM_INQ_RESULT_EXTENDED     2
224 
225 #define BTM_INQ_RES_IGNORE_RSSI     0x7f    /* RSSI value not supplied (ignore it) */
226 
227 /* Inquiry Filter Condition types (see tBTM_INQ_PARMS) */
228 #define BTM_CLR_INQUIRY_FILTER          0                   /* Inquiry Filtering is turned off */
229 #define BTM_FILTER_COND_DEVICE_CLASS    HCI_FILTER_COND_DEVICE_CLASS /* Filter on device class */
230 #define BTM_FILTER_COND_BD_ADDR         HCI_FILTER_COND_BD_ADDR /* Filter on device addr */
231 
232 /* State of the remote name retrieval during inquiry operations.
233 ** Used in the tBTM_INQ_INFO structure, and returned in the
234 ** BTM_InqDbRead, BTM_InqDbFirst, and BTM_InqDbNext functions.
235 ** The name field is valid when the state returned is
236 ** BTM_INQ_RMT_NAME_DONE */
237 #define BTM_INQ_RMT_NAME_EMPTY      0
238 #define BTM_INQ_RMT_NAME_PENDING    1
239 #define BTM_INQ_RMT_NAME_DONE       2
240 #define BTM_INQ_RMT_NAME_FAILED     3
241 
242 /*********************************
243  *** Class of Device constants ***
244  *********************************/
245 #define BTM_FORMAT_TYPE_1   0x00
246 
247 /****************************
248 ** minor device class field
249 *****************************/
250 
251 /* 0x00 is used as unclassified for all minor device classes */
252 #define BTM_COD_MINOR_UNCLASSIFIED          0x00
253 
254 /* minor device class field for Computer Major Class */
255 /* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */
256 #define BTM_COD_MINOR_DESKTOP_WORKSTATION   0x04
257 #define BTM_COD_MINOR_SERVER_COMPUTER       0x08
258 #define BTM_COD_MINOR_LAPTOP                0x0C
259 #define BTM_COD_MINOR_HANDHELD_PC_PDA       0x10    /* clam shell */
260 #define BTM_COD_MINOR_PALM_SIZE_PC_PDA      0x14
261 #define BTM_COD_MINOR_WEARABLE_COMPUTER     0x18    /* watch sized */
262 
263 /* minor device class field for Phone Major Class */
264 /* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */
265 #define BTM_COD_MINOR_CELLULAR              0x04
266 #define BTM_COD_MINOR_CORDLESS              0x08
267 #define BTM_COD_MINOR_SMART_PHONE           0x0C
268 #define BTM_COD_MINOR_WIRED_MDM_V_GTWY      0x10 /* wired modem or voice gatway */
269 #define BTM_COD_MINOR_ISDN_ACCESS           0x14
270 
271 /* minor device class field for LAN Access Point Major Class */
272 /* Load Factor Field bit 5-7 */
273 #define BTM_COD_MINOR_FULLY_AVAILABLE       0x00
274 #define BTM_COD_MINOR_1_17_UTILIZED         0x20
275 #define BTM_COD_MINOR_17_33_UTILIZED        0x40
276 #define BTM_COD_MINOR_33_50_UTILIZED        0x60
277 #define BTM_COD_MINOR_50_67_UTILIZED        0x80
278 #define BTM_COD_MINOR_67_83_UTILIZED        0xA0
279 #define BTM_COD_MINOR_83_99_UTILIZED        0xC0
280 #define BTM_COD_MINOR_NO_SERVICE_AVAILABLE  0xE0
281 /* sub-Field bit 2-4 */
282 /* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */
283 
284 /* minor device class field for Audio/Video Major Class */
285 /* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */
286 #define BTM_COD_MINOR_CONFM_HEADSET         0x04
287 #define BTM_COD_MINOR_CONFM_HANDSFREE       0x08
288 #define BTM_COD_MINOR_MICROPHONE            0x10
289 #define BTM_COD_MINOR_LOUDSPEAKER           0x14
290 #define BTM_COD_MINOR_HEADPHONES            0x18
291 #define BTM_COD_MINOR_PORTABLE_AUDIO        0x1C
292 #define BTM_COD_MINOR_CAR_AUDIO             0x20
293 #define BTM_COD_MINOR_SET_TOP_BOX           0x24
294 #define BTM_COD_MINOR_HIFI_AUDIO            0x28
295 #define BTM_COD_MINOR_VCR                   0x2C
296 #define BTM_COD_MINOR_VIDEO_CAMERA          0x30
297 #define BTM_COD_MINOR_CAMCORDER             0x34
298 #define BTM_COD_MINOR_VIDEO_MONITOR         0x38
299 #define BTM_COD_MINOR_VIDDISP_LDSPKR        0x3C
300 #define BTM_COD_MINOR_VIDEO_CONFERENCING    0x40
301 #define BTM_COD_MINOR_GAMING_TOY            0x48
302 
303 /* minor device class field for Peripheral Major Class */
304 /* Bits 6-7 independently specify mouse, keyboard, or combo mouse/keyboard */
305 #define BTM_COD_MINOR_KEYBOARD              0x40
306 #define BTM_COD_MINOR_POINTING              0x80
307 #define BTM_COD_MINOR_COMBO                 0xC0
308 /* Bits 2-5 OR'd with selection from bits 6-7 */
309 /* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */
310 #define BTM_COD_MINOR_JOYSTICK              0x04
311 #define BTM_COD_MINOR_GAMEPAD               0x08
312 #define BTM_COD_MINOR_REMOTE_CONTROL        0x0C
313 #define BTM_COD_MINOR_SENSING_DEVICE        0x10
314 #define BTM_COD_MINOR_DIGITIZING_TABLET     0x14
315 #define BTM_COD_MINOR_CARD_READER           0x18    /* e.g. SIM card reader */
316 #define BTM_COD_MINOR_DIGITAL_PAN           0x1C
317 #define BTM_COD_MINOR_HAND_SCANNER          0x20
318 #define BTM_COD_MINOR_HAND_GESTURAL_INPUT   0x24
319 
320 /* minor device class field for Imaging Major Class */
321 /* Bits 5-7 independently specify display, camera, scanner, or printer */
322 #define BTM_COD_MINOR_DISPLAY               0x10
323 #define BTM_COD_MINOR_CAMERA                0x20
324 #define BTM_COD_MINOR_SCANNER               0x40
325 #define BTM_COD_MINOR_PRINTER               0x80
326 /* Bits 2-3 Reserved */
327 /* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */
328 
329 /* minor device class field for Wearable Major Class */
330 /* Bits 2-7 meaningful    */
331 #define BTM_COD_MINOR_WRIST_WATCH           0x04
332 #define BTM_COD_MINOR_PAGER                 0x08
333 #define BTM_COD_MINOR_JACKET                0x0C
334 #define BTM_COD_MINOR_HELMET                0x10
335 #define BTM_COD_MINOR_GLASSES               0x14
336 
337 /* minor device class field for Toy Major Class */
338 /* Bits 2-7 meaningful    */
339 #define BTM_COD_MINOR_ROBOT                 0x04
340 #define BTM_COD_MINOR_VEHICLE               0x08
341 #define BTM_COD_MINOR_DOLL_ACTION_FIGURE    0x0C
342 #define BTM_COD_MINOR_CONTROLLER            0x10
343 #define BTM_COD_MINOR_GAME                  0x14
344 
345 /* minor device class field for Health Major Class */
346 /* Bits 2-7 meaningful    */
347 #define BTM_COD_MINOR_BLOOD_MONITOR         0x04
348 #define BTM_COD_MINOR_THERMOMETER           0x08
349 #define BTM_COD_MINOR_WEIGHING_SCALE        0x0C
350 #define BTM_COD_MINOR_GLUCOSE_METER         0x10
351 #define BTM_COD_MINOR_PULSE_OXIMETER        0x14
352 #define BTM_COD_MINOR_HEART_PULSE_MONITOR   0x18
353 #define BTM_COD_MINOR_HEALTH_DATA_DISPLAY   0x1C
354 #define BTM_COD_MINOR_STEP_COUNTER          0x20
355 #define BTM_COD_MINOR_BODY_COM_ANALYZER     0x24
356 #define BTM_COD_MINOR_PEAK_FLOW_MONITOR     0x28
357 #define BTM_COD_MINOR_MEDICATION_MONITOR    0x2C
358 #define BTM_COD_MINOR_KNEE_PROSTHESIS       0x30
359 #define BTM_COD_MINOR_ANKLE_PROSTHESIS      0x34
360 
361 
362 /***************************
363 ** major device class field
364 ****************************/
365 #define BTM_COD_MAJOR_MISCELLANEOUS         0x00
366 #define BTM_COD_MAJOR_COMPUTER              0x01
367 #define BTM_COD_MAJOR_PHONE                 0x02
368 #define BTM_COD_MAJOR_LAN_ACCESS_PT         0x03
369 #define BTM_COD_MAJOR_AUDIO                 0x04
370 #define BTM_COD_MAJOR_PERIPHERAL            0x05
371 #define BTM_COD_MAJOR_IMAGING               0x06
372 #define BTM_COD_MAJOR_WEARABLE              0x07
373 #define BTM_COD_MAJOR_TOY                   0x08
374 #define BTM_COD_MAJOR_HEALTH                0x09
375 #define BTM_COD_MAJOR_UNCLASSIFIED          0x1F
376 
377 /***************************
378 ** service class fields
379 ****************************/
380 #define BTM_COD_SERVICE_LMTD_DISCOVER       0x0020
381 #define BTM_COD_SERVICE_POSITIONING         0x0100
382 #define BTM_COD_SERVICE_NETWORKING          0x0200
383 #define BTM_COD_SERVICE_RENDERING           0x0400
384 #define BTM_COD_SERVICE_CAPTURING           0x0800
385 #define BTM_COD_SERVICE_OBJ_TRANSFER        0x1000
386 #define BTM_COD_SERVICE_AUDIO               0x2000
387 #define BTM_COD_SERVICE_TELEPHONY           0x4000
388 #define BTM_COD_SERVICE_INFORMATION         0x8000
389 
390 /* class of device field macros */
391 #define BTM_COD_FORMAT_TYPE(u8, pd)         {u8  = pd[2]&0x03;}
392 #define BTM_COD_MINOR_CLASS(u8, pd)         {u8  = pd[2]&0xFC;}
393 #define BTM_COD_MAJOR_CLASS(u8, pd)         {u8  = pd[1]&0x1F;}
394 #define BTM_COD_SERVICE_CLASS(u16, pd)      {u16 = pd[0]; u16<<=8; u16 += pd[1]&0xE0;}
395 
396 /* to set the fields (assumes that format type is always 0) */
397 #define FIELDS_TO_COD(pd, mn, mj, sv) {pd[2] = mn; pd[1] =              \
398                                        mj+ ((sv)&BTM_COD_SERVICE_CLASS_LO_B); \
399                                        pd[0] = (sv) >> 8;}
400 
401 /* the COD masks */
402 #define BTM_COD_FORMAT_TYPE_MASK      0x03
403 #define BTM_COD_MINOR_CLASS_MASK      0xFC
404 #define BTM_COD_MAJOR_CLASS_MASK      0x1F
405 #define BTM_COD_SERVICE_CLASS_LO_B    0x00E0
406 #define BTM_COD_SERVICE_CLASS_MASK    0xFFE0
407 
408 
409 /* BTM service definitions
410 ** Used for storing EIR data to bit mask
411 */
412 enum
413 {
414     BTM_EIR_UUID_SERVCLASS_SERVICE_DISCOVERY_SERVER,
415 /*    BTM_EIR_UUID_SERVCLASS_BROWSE_GROUP_DESCRIPTOR,   */
416 /*    BTM_EIR_UUID_SERVCLASS_PUBLIC_BROWSE_GROUP,       */
417     BTM_EIR_UUID_SERVCLASS_SERIAL_PORT,
418     BTM_EIR_UUID_SERVCLASS_LAN_ACCESS_USING_PPP,
419     BTM_EIR_UUID_SERVCLASS_DIALUP_NETWORKING,
420     BTM_EIR_UUID_SERVCLASS_IRMC_SYNC,
421     BTM_EIR_UUID_SERVCLASS_OBEX_OBJECT_PUSH,
422     BTM_EIR_UUID_SERVCLASS_OBEX_FILE_TRANSFER,
423     BTM_EIR_UUID_SERVCLASS_IRMC_SYNC_COMMAND,
424     BTM_EIR_UUID_SERVCLASS_HEADSET,
425     BTM_EIR_UUID_SERVCLASS_CORDLESS_TELEPHONY,
426     BTM_EIR_UUID_SERVCLASS_AUDIO_SOURCE,
427     BTM_EIR_UUID_SERVCLASS_AUDIO_SINK,
428     BTM_EIR_UUID_SERVCLASS_AV_REM_CTRL_TARGET,
429 /*    BTM_EIR_UUID_SERVCLASS_ADV_AUDIO_DISTRIBUTION,    */
430     BTM_EIR_UUID_SERVCLASS_AV_REMOTE_CONTROL,
431 /*    BTM_EIR_UUID_SERVCLASS_VIDEO_CONFERENCING,        */
432     BTM_EIR_UUID_SERVCLASS_INTERCOM,
433     BTM_EIR_UUID_SERVCLASS_FAX,
434     BTM_EIR_UUID_SERVCLASS_HEADSET_AUDIO_GATEWAY,
435 /*    BTM_EIR_UUID_SERVCLASS_WAP,                       */
436 /*    BTM_EIR_UUID_SERVCLASS_WAP_CLIENT,                */
437     BTM_EIR_UUID_SERVCLASS_PANU,
438     BTM_EIR_UUID_SERVCLASS_NAP,
439     BTM_EIR_UUID_SERVCLASS_GN,
440     BTM_EIR_UUID_SERVCLASS_DIRECT_PRINTING,
441 /*    BTM_EIR_UUID_SERVCLASS_REFERENCE_PRINTING,        */
442     BTM_EIR_UUID_SERVCLASS_IMAGING,
443     BTM_EIR_UUID_SERVCLASS_IMAGING_RESPONDER,
444     BTM_EIR_UUID_SERVCLASS_IMAGING_AUTO_ARCHIVE,
445     BTM_EIR_UUID_SERVCLASS_IMAGING_REF_OBJECTS,
446     BTM_EIR_UUID_SERVCLASS_HF_HANDSFREE,
447     BTM_EIR_UUID_SERVCLASS_AG_HANDSFREE,
448     BTM_EIR_UUID_SERVCLASS_DIR_PRT_REF_OBJ_SERVICE,
449 /*    BTM_EIR_UUID_SERVCLASS_REFLECTED_UI,              */
450     BTM_EIR_UUID_SERVCLASS_BASIC_PRINTING,
451     BTM_EIR_UUID_SERVCLASS_PRINTING_STATUS,
452     BTM_EIR_UUID_SERVCLASS_HUMAN_INTERFACE,
453     BTM_EIR_UUID_SERVCLASS_CABLE_REPLACEMENT,
454     BTM_EIR_UUID_SERVCLASS_HCRP_PRINT,
455     BTM_EIR_UUID_SERVCLASS_HCRP_SCAN,
456 /*    BTM_EIR_UUID_SERVCLASS_COMMON_ISDN_ACCESS,        */
457 /*    BTM_EIR_UUID_SERVCLASS_VIDEO_CONFERENCING_GW,     */
458 /*    BTM_EIR_UUID_SERVCLASS_UDI_MT,                    */
459 /*    BTM_EIR_UUID_SERVCLASS_UDI_TA,                    */
460 /*    BTM_EIR_UUID_SERVCLASS_VCP,                       */
461     BTM_EIR_UUID_SERVCLASS_SAP,
462     BTM_EIR_UUID_SERVCLASS_PBAP_PCE,
463     BTM_EIR_UUID_SERVCLASS_PBAP_PSE,
464 /*    BTM_EIR_UUID_SERVCLASS_TE_PHONE_ACCESS,           */
465 /*    BTM_EIR_UUID_SERVCLASS_ME_PHONE_ACCESS,           */
466     BTM_EIR_UUID_SERVCLASS_PHONE_ACCESS,
467     BTM_EIR_UUID_SERVCLASS_HEADSET_HS,
468     BTM_EIR_UUID_SERVCLASS_PNP_INFORMATION,
469 /*    BTM_EIR_UUID_SERVCLASS_GENERIC_NETWORKING,        */
470 /*    BTM_EIR_UUID_SERVCLASS_GENERIC_FILETRANSFER,      */
471 /*    BTM_EIR_UUID_SERVCLASS_GENERIC_AUDIO,             */
472 /*    BTM_EIR_UUID_SERVCLASS_GENERIC_TELEPHONY,         */
473 /*    BTM_EIR_UUID_SERVCLASS_UPNP_SERVICE,              */
474 /*    BTM_EIR_UUID_SERVCLASS_UPNP_IP_SERVICE,           */
475 /*    BTM_EIR_UUID_SERVCLASS_ESDP_UPNP_IP_PAN,          */
476 /*    BTM_EIR_UUID_SERVCLASS_ESDP_UPNP_IP_LAP,          */
477 /*    BTM_EIR_UUID_SERVCLASS_ESDP_UPNP_IP_L2CAP,        */
478     BTM_EIR_UUID_SERVCLASS_VIDEO_SOURCE,
479     BTM_EIR_UUID_SERVCLASS_VIDEO_SINK,
480 /*    BTM_EIR_UUID_SERVCLASS_VIDEO_DISTRIBUTION         */
481 /*    BTM_EIR_UUID_SERVCLASS_HDP_PROFILE                */
482     BTM_EIR_UUID_SERVCLASS_MESSAGE_ACCESS,
483     BTM_EIR_UUID_SERVCLASS_MESSAGE_NOTIFICATION,
484     BTM_EIR_UUID_SERVCLASS_HDP_SOURCE,
485     BTM_EIR_UUID_SERVCLASS_HDP_SINK,
486     BTM_EIR_MAX_SERVICES
487 };
488 
489 /* search result in EIR of inquiry database */
490 #define BTM_EIR_FOUND           0
491 #define BTM_EIR_NOT_FOUND       1
492 #define BTM_EIR_UNKNOWN         2
493 
494 typedef UINT8 tBTM_EIR_SEARCH_RESULT;
495 
496 #define BTM_EIR_FLAGS_TYPE                  HCI_EIR_FLAGS_TYPE                  /* 0x01 */
497 #define BTM_EIR_MORE_16BITS_UUID_TYPE       HCI_EIR_MORE_16BITS_UUID_TYPE       /* 0x02 */
498 #define BTM_EIR_COMPLETE_16BITS_UUID_TYPE   HCI_EIR_COMPLETE_16BITS_UUID_TYPE   /* 0x03 */
499 #define BTM_EIR_MORE_32BITS_UUID_TYPE       HCI_EIR_MORE_32BITS_UUID_TYPE       /* 0x04 */
500 #define BTM_EIR_COMPLETE_32BITS_UUID_TYPE   HCI_EIR_COMPLETE_32BITS_UUID_TYPE   /* 0x05 */
501 #define BTM_EIR_MORE_128BITS_UUID_TYPE      HCI_EIR_MORE_128BITS_UUID_TYPE      /* 0x06 */
502 #define BTM_EIR_COMPLETE_128BITS_UUID_TYPE  HCI_EIR_COMPLETE_128BITS_UUID_TYPE  /* 0x07 */
503 #define BTM_EIR_SHORTENED_LOCAL_NAME_TYPE   HCI_EIR_SHORTENED_LOCAL_NAME_TYPE   /* 0x08 */
504 #define BTM_EIR_COMPLETE_LOCAL_NAME_TYPE    HCI_EIR_COMPLETE_LOCAL_NAME_TYPE    /* 0x09 */
505 #define BTM_EIR_TX_POWER_LEVEL_TYPE         HCI_EIR_TX_POWER_LEVEL_TYPE         /* 0x0A */
506 #define BTM_EIR_MANUFACTURER_SPECIFIC_TYPE  HCI_EIR_MANUFACTURER_SPECIFIC_TYPE  /* 0xFF */
507 
508 /* the following EIR tags are defined to OOB, not regular EIR data */
509 #define BTM_EIR_OOB_BD_ADDR_TYPE            HCI_EIR_OOB_BD_ADDR_TYPE    /* 6 bytes */
510 #define BTM_EIR_OOB_COD_TYPE                HCI_EIR_OOB_COD_TYPE        /* 3 bytes */
511 #define BTM_EIR_OOB_SSP_HASH_C_TYPE         HCI_EIR_OOB_SSP_HASH_C_TYPE /* 16 bytes */
512 #define BTM_EIR_OOB_SSP_RAND_R_TYPE         HCI_EIR_OOB_SSP_RAND_R_TYPE /* 16 bytes */
513 
514 #define BTM_OOB_MANDATORY_SIZE      8   /* include 2 bytes length & 6 bytes bd_addr */
515 #define BTM_OOB_DATA_LEN_SIZE       2
516 #define BTM_OOB_BD_ADDR_SIZE        6
517 #define BTM_OOB_COD_SIZE            BT_OOB_COD_SIZE
518 #define BTM_OOB_HASH_C_SIZE         BT_OOB_HASH_C_SIZE
519 #define BTM_OOB_RAND_R_SIZE         BT_OOB_RAND_R_SIZE
520 
521 
522 #if BLE_INCLUDED == TRUE
523 #define BTM_BLE_SEC_NONE                0
524 #define BTM_BLE_SEC_ENCRYPT             1 /* encrypt the link using current key */
525 #define BTM_BLE_SEC_ENCRYPT_NO_MITM     2
526 #define BTM_BLE_SEC_ENCRYPT_MITM        3
527 typedef UINT8   tBTM_BLE_SEC_ACT;
528 #endif
529 /************************************************************************************************
530 ** BTM Services MACROS handle array of UINT32 bits for more than 32 services
531 *************************************************************************************************/
532 /* Determine the number of UINT32's necessary for services */
533 #define BTM_EIR_ARRAY_BITS          32          /* Number of bits in each array element */
534 #define BTM_EIR_SERVICE_ARRAY_SIZE  (((UINT32)BTM_EIR_MAX_SERVICES / BTM_EIR_ARRAY_BITS) + \
535                                     (((UINT32)BTM_EIR_MAX_SERVICES % BTM_EIR_ARRAY_BITS) ? 1 : 0))
536 
537 /* MACRO to set the service bit mask in a bit stream */
538 #define BTM_EIR_SET_SERVICE(p, service)  (((UINT32 *)(p))[(((UINT32)(service)) / BTM_EIR_ARRAY_BITS)] |=  \
539                                     ((UINT32)1 << (((UINT32)(service)) % BTM_EIR_ARRAY_BITS)))
540 
541 
542 /* MACRO to clear the service bit mask in a bit stream */
543 #define BTM_EIR_CLR_SERVICE(p, service)  (((UINT32 *)(p))[(((UINT32)(service)) / BTM_EIR_ARRAY_BITS)] &=  \
544                                     ~((UINT32)1 << (((UINT32)(service)) % BTM_EIR_ARRAY_BITS)))
545 
546 /* MACRO to check the service bit mask in a bit stream */
547 #define BTM_EIR_HAS_SERVICE(p, service)  ((((UINT32 *)(p))[(((UINT32)(service)) / BTM_EIR_ARRAY_BITS)] &  \
548                                     ((UINT32)1 << (((UINT32)(service)) % BTM_EIR_ARRAY_BITS))) >> (((UINT32)(service)) % BTM_EIR_ARRAY_BITS))
549 
550 /* start of EIR in HCI buffer, 4 bytes = HCI Command(2) + Length(1) + FEC_Req(1) */
551 #define BTM_HCI_EIR_OFFSET          (BT_HDR_SIZE + 4)
552 
553 /***************************
554 **  Device Discovery Types
555 ****************************/
556 /* Definitions of the parameters passed to BTM_StartInquiry and
557 ** BTM_SetPeriodicInquiryMode.
558 */
559 typedef struct              /* contains the two device class condition fields */
560 {
561     DEV_CLASS       dev_class;
562     DEV_CLASS       dev_class_mask;
563 } tBTM_COD_COND;
564 
565 
566 typedef union               /* contains the inquiry filter condition */
567 {
568     BD_ADDR         bdaddr_cond;
569     tBTM_COD_COND   cod_cond;
570 } tBTM_INQ_FILT_COND;
571 
572 
573 typedef struct              /* contains the parameters passed to the inquiry functions */
574 {
575     UINT8   mode;                       /* general or limited */
576     UINT8   duration;                   /* duration of the inquiry (1.28 sec increments) */
577     UINT8   max_resps;                  /* maximum number of responses to return */
578     BOOLEAN report_dup;                 /* report duplicated inquiry response with higher RSSI value */
579     UINT8   filter_cond_type;           /* new devices, BD ADDR, COD, or No filtering */
580     tBTM_INQ_FILT_COND  filter_cond;    /* filter value based on filter cond type */
581 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
582     UINT8   intl_duration[4];              /*duration array storing the interleave scan's time portions*/
583 #endif
584 } tBTM_INQ_PARMS;
585 
586 #define BTM_INQ_RESULT_BR       0x01
587 #define BTM_INQ_RESULT_BLE      0x02
588 
589 #if (BLE_INCLUDED == TRUE)
590 #define BTM_BLE_EVT_CONN_ADV        0x00
591 #define BTM_BLE_EVT_CONN_DIR_ADV    0x01
592 #define BTM_BLE_EVT_DISC_ADV        0x02
593 #define BTM_BLE_EVT_NON_CONN_ADV    0x03
594 #define BTM_BLE_EVT_SCAN_RSP        0x04
595 typedef UINT8 tBTM_BLE_EVT_TYPE;
596 #endif
597 
598 /* These are the fields returned in each device's response to the inquiry.  It
599 ** is returned in the results callback if registered.
600 */
601 typedef struct
602 {
603     UINT16      clock_offset;
604     BD_ADDR     remote_bd_addr;
605     DEV_CLASS   dev_class;
606     UINT8       page_scan_rep_mode;
607     UINT8       page_scan_per_mode;
608     UINT8       page_scan_mode;
609     INT8        rssi;       /* Set to BTM_INQ_RES_IGNORE_RSSI if  not valid */
610     UINT32      eir_uuid[BTM_EIR_SERVICE_ARRAY_SIZE];
611     BOOLEAN     eir_complete_list;
612 #if (BLE_INCLUDED == TRUE)
613     tBT_DEVICE_TYPE         device_type;
614     UINT8       inq_result_type;
615     UINT8       ble_addr_type;
616     tBTM_BLE_EVT_TYPE       ble_evt_type;
617     UINT8                   flag;
618 #endif
619 } tBTM_INQ_RESULTS;
620 
621 
622 /* This is the inquiry response information held in its database by BTM, and available
623 ** to applications via BTM_InqDbRead, BTM_InqDbFirst, and BTM_InqDbNext.
624 */
625 typedef struct
626 {
627     tBTM_INQ_RESULTS    results;
628 
629     BOOLEAN             appl_knows_rem_name;    /* set by application if it knows the remote name of the peer device.
630                                                    This is later used by application to determine if remote name request is
631                                                    required to be done. Having the flag here avoid duplicate store of inquiry results */
632 #if ( BLE_INCLUDED == TRUE)
633     UINT16          remote_name_len;
634     tBTM_BD_NAME    remote_name;
635     UINT8           remote_name_state;
636     UINT8           remote_name_type;
637 #endif
638 
639 } tBTM_INQ_INFO;
640 
641 
642 /* Structure returned with inquiry complete callback */
643 typedef struct
644 {
645     tBTM_STATUS status;
646     UINT8       num_resp;       /* Number of results from the current inquiry */
647 } tBTM_INQUIRY_CMPL;
648 
649 
650 /* Structure returned with remote name  request */
651 typedef struct
652 {
653     UINT16      status;
654     BD_ADDR     bd_addr;
655     UINT16      length;
656     BD_NAME     remote_bd_name;
657 } tBTM_REMOTE_DEV_NAME;
658 
659 typedef struct
660 {
661     UINT8   pcm_intf_rate;  /* PCM interface rate: 0: 128kbps, 1: 256 kbps;
662                                 2:512 bps; 3: 1024kbps; 4: 2048kbps */
663     UINT8   frame_type;     /* frame type: 0: short; 1: long */
664     UINT8   sync_mode;      /* sync mode: 0: slave; 1: master */
665     UINT8   clock_mode;     /* clock mode: 0: slave; 1: master */
666 
667 }tBTM_SCO_PCM_PARAM;
668 
669 /****************************************
670 **  Device Discovery Callback Functions
671 *****************************************/
672 /* Callback function for asynchronous notifications when the BTM inquiry DB
673 ** changes. First param is inquiry database, second is if added to or removed
674 ** from the inquiry database.
675 */
676 typedef void (tBTM_INQ_DB_CHANGE_CB) (void *p1, BOOLEAN is_new);
677 
678 /* Callback function for notifications when the BTM gets inquiry response.
679 ** First param is inquiry results database, second is pointer of EIR.
680 */
681 typedef void (tBTM_INQ_RESULTS_CB) (tBTM_INQ_RESULTS *p_inq_results, UINT8 *p_eir);
682 
683 /*****************************************************************************
684 **  ACL CHANNEL MANAGEMENT
685 *****************************************************************************/
686 /******************
687 **  ACL Constants
688 *******************/
689 
690 /* ACL modes */
691 #define BTM_ACL_MODE_NORMAL     HCI_MODE_ACTIVE
692 #define BTM_ACL_MODE_HOLD       HCI_MODE_HOLD
693 #define BTM_ACL_MODE_SNIFF      HCI_MODE_SNIFF
694 #define BTM_ACL_MODE_PARK       HCI_MODE_PARK
695 
696 /* Returned with structure in role switch callback (tBTM_ROLE_SWITCH_CMPL) */
697 #define BTM_ROLE_MASTER         HCI_ROLE_MASTER
698 #define BTM_ROLE_SLAVE          HCI_ROLE_SLAVE
699 #define BTM_ROLE_UNDEFINED      0xff     /* undefined value (error status) */
700 
701 /* ACL Packet Types */
702 #define BTM_ACL_PKT_TYPES_MASK_DM1      HCI_PKT_TYPES_MASK_DM1
703 #define BTM_ACL_PKT_TYPES_MASK_DH1      HCI_PKT_TYPES_MASK_DH1
704 #define BTM_ACL_PKT_TYPES_MASK_DM3      HCI_PKT_TYPES_MASK_DM3
705 #define BTM_ACL_PKT_TYPES_MASK_DH3      HCI_PKT_TYPES_MASK_DH3
706 #define BTM_ACL_PKT_TYPES_MASK_DM5      HCI_PKT_TYPES_MASK_DM5
707 #define BTM_ACL_PKT_TYPES_MASK_DH5      HCI_PKT_TYPES_MASK_DH5
708 #define BTM_ACL_PKT_TYPES_MASK_NO_2_DH1 HCI_PKT_TYPES_MASK_NO_2_DH1
709 #define BTM_ACL_PKT_TYPES_MASK_NO_3_DH1 HCI_PKT_TYPES_MASK_NO_3_DH1
710 #define BTM_ACL_PKT_TYPES_MASK_NO_2_DH3 HCI_PKT_TYPES_MASK_NO_2_DH3
711 #define BTM_ACL_PKT_TYPES_MASK_NO_3_DH3 HCI_PKT_TYPES_MASK_NO_3_DH3
712 #define BTM_ACL_PKT_TYPES_MASK_NO_2_DH5 HCI_PKT_TYPES_MASK_NO_2_DH5
713 #define BTM_ACL_PKT_TYPES_MASK_NO_3_DH5 HCI_PKT_TYPES_MASK_NO_3_DH5
714 
715 /***************
716 **  ACL Types
717 ****************/
718 
719 /* Structure returned with Role Switch information (in tBTM_CMPL_CB callback function)
720 ** in response to BTM_SwitchRole call.
721 */
722 typedef struct
723 {
724     UINT8   hci_status;     /* HCI status returned with the event */
725     UINT8   role;           /* BTM_ROLE_MASTER or BTM_ROLE_SLAVE */
726     BD_ADDR remote_bd_addr; /* Remote BD addr involved with the switch */
727 } tBTM_ROLE_SWITCH_CMPL;
728 
729 /* Structure returned with QoS information (in tBTM_CMPL_CB callback function)
730 ** in response to BTM_SetQoS call.
731 */
732 typedef struct
733 {
734     FLOW_SPEC flow;
735     UINT16 handle;
736     UINT8 status;
737 } tBTM_QOS_SETUP_CMPL;
738 
739 
740 /* Structure returned with read RSSI event (in tBTM_CMPL_CB callback function)
741 ** in response to BTM_ReadRSSI call.
742 */
743 typedef struct
744 {
745     tBTM_STATUS status;
746     UINT8       hci_status;
747     INT8        rssi;
748     BD_ADDR     rem_bda;
749 } tBTM_RSSI_RESULTS;
750 
751 /* Structure returned with read current TX power event (in tBTM_CMPL_CB callback function)
752 ** in response to BTM_ReadTxPower call.
753 */
754 typedef struct
755 {
756     tBTM_STATUS status;
757     UINT8       hci_status;
758     INT8        tx_power;
759     BD_ADDR     rem_bda;
760 } tBTM_TX_POWER_RESULTS;
761 
762 /* Structure returned with read link quality event (in tBTM_CMPL_CB callback function)
763 ** in response to BTM_ReadLinkQuality call.
764 */
765 typedef struct
766 {
767     tBTM_STATUS status;
768     UINT8       hci_status;
769     UINT8       link_quality;
770     BD_ADDR     rem_bda;
771 } tBTM_LINK_QUALITY_RESULTS;
772 
773 /* Structure returned with read inq tx power quality event (in tBTM_CMPL_CB callback function)
774 ** in response to BTM_ReadInquiryRspTxPower call.
775 */
776 typedef struct
777 {
778     tBTM_STATUS status;
779     UINT8       hci_status;
780     INT8        tx_power;
781 } tBTM_INQ_TXPWR_RESULTS;
782 
783 enum
784 {
785     BTM_BL_CONN_EVT,
786     BTM_BL_DISCN_EVT,
787     BTM_BL_UPDATE_EVT,
788     BTM_BL_ROLE_CHG_EVT,
789     BTM_BL_COLLISION_EVT
790 };
791 typedef UINT8 tBTM_BL_EVENT;
792 typedef UINT16 tBTM_BL_EVENT_MASK;
793 
794 #define BTM_BL_CONN_MASK        0x0001
795 #define BTM_BL_DISCN_MASK       0x0002
796 #define BTM_BL_UPDATE_MASK      0x0004
797 #define BTM_BL_ROLE_CHG_MASK    0x0008
798 
799 /* Device features mask definitions */
800 #define BTM_FEATURE_BYTES_PER_PAGE  HCI_FEATURE_BYTES_PER_PAGE
801 #define BTM_EXT_FEATURES_PAGE_MAX   HCI_EXT_FEATURES_PAGE_MAX
802 
803 /* the data type associated with BTM_BL_CONN_EVT */
804 typedef struct
805 {
806     tBTM_BL_EVENT   event;      /* The event reported. */
807     BD_ADDR_PTR     p_bda;      /* The address of the newly connected device */
808     DEV_CLASS_PTR   p_dc;       /* The device class */
809     BD_NAME_PTR     p_bdn;      /* The device name */
810     UINT8          *p_features; /* pointer to the remote device's features page[0] (supported features page) */
811 #if BLE_INCLUDED == TRUE
812     UINT16          handle;     /* connection handle */
813     tBT_TRANSPORT   transport; /* link is LE or not */
814 #endif
815 } tBTM_BL_CONN_DATA;
816 
817 /* the data type associated with BTM_BL_DISCN_EVT */
818 typedef struct
819 {
820     tBTM_BL_EVENT   event;  /* The event reported. */
821     BD_ADDR_PTR     p_bda;  /* The address of the disconnected device */
822 #if BLE_INCLUDED == TRUE
823     UINT16          handle; /* disconnected connection handle */
824     tBT_TRANSPORT   transport; /* link is LE link or not */
825 #endif
826 } tBTM_BL_DISCN_DATA;
827 
828 /* Busy-Level shall have the inquiry_paging mask set when
829  * inquiry/paging is in progress, Else the number of ACL links */
830 #define BTM_BL_INQUIRY_PAGING_MASK 0x10
831 #define BTM_BL_INQUIRY_STARTED   (BTM_BL_INQUIRY_PAGING_MASK | 0x1)
832 #define BTM_BL_INQUIRY_CANCELLED (BTM_BL_INQUIRY_PAGING_MASK | 0x2)
833 #define BTM_BL_INQUIRY_COMPLETE  (BTM_BL_INQUIRY_PAGING_MASK | 0x3)
834 #define BTM_BL_PAGING_STARTED    (BTM_BL_INQUIRY_PAGING_MASK | 0x4)
835 #define BTM_BL_PAGING_COMPLETE   (BTM_BL_INQUIRY_PAGING_MASK | 0x5)
836 /* the data type associated with BTM_BL_UPDATE_EVT */
837 typedef struct
838 {
839     tBTM_BL_EVENT   event;  /* The event reported. */
840     UINT8           busy_level;/* when paging or inquiring, level is 10.
841                                 * Otherwise, the number of ACL links. */
842     UINT8           busy_level_flags; /* Notifies actual inquiry/page activities */
843 } tBTM_BL_UPDATE_DATA;
844 
845 /* the data type associated with BTM_BL_ROLE_CHG_EVT */
846 typedef struct
847 {
848     tBTM_BL_EVENT   event;      /* The event reported. */
849     BD_ADDR_PTR     p_bda;      /* The address of the peer connected device */
850     UINT8           new_role;
851     UINT8           hci_status; /* HCI status returned with the event */
852 } tBTM_BL_ROLE_CHG_DATA;
853 
854 typedef union
855 {
856     tBTM_BL_EVENT           event;  /* The event reported. */
857     tBTM_BL_CONN_DATA       conn;   /* The data associated with BTM_BL_CONN_EVT */
858     tBTM_BL_DISCN_DATA      discn;  /* The data associated with BTM_BL_DISCN_EVT */
859     tBTM_BL_UPDATE_DATA     update; /* The data associated with BTM_BL_UPDATE_EVT */
860     tBTM_BL_ROLE_CHG_DATA   role_chg;/*The data associated with BTM_BL_ROLE_CHG_EVT */
861 } tBTM_BL_EVENT_DATA;
862 
863 /* Callback function for notifications when the BTM busy level
864 ** changes.
865 */
866 typedef void (tBTM_BL_CHANGE_CB) (tBTM_BL_EVENT_DATA *p_data);
867 
868 /***************************
869 **  ACL Callback Functions
870 ****************************/
871 /* Callback function for notifications when the BTM ACL connection DB
872 ** changes. First param is BD address, second is if added or removed.
873 ** Registered through BTM_AclRegisterForChanges call.
874 */
875 #if BLE_INCLUDED == TRUE
876 typedef void (tBTM_ACL_DB_CHANGE_CB) (BD_ADDR p_bda, DEV_CLASS p_dc,
877                                       BD_NAME p_bdn, UINT8 *features,
878                                       BOOLEAN is_new, UINT16 handle,
879                                       tBT_TRANSPORT transport);
880 #else
881 typedef void (tBTM_ACL_DB_CHANGE_CB) (BD_ADDR p_bda, DEV_CLASS p_dc,
882                                       BD_NAME p_bdn, UINT8 *features,
883                                       BOOLEAN is_new);
884 #endif
885 /*****************************************************************************
886 **  SCO CHANNEL MANAGEMENT
887 *****************************************************************************/
888 /******************
889 **  SCO Constants
890 *******************/
891 
892 /* Define an invalid SCO index and an invalid HCI handle */
893 #define BTM_INVALID_SCO_INDEX       0xFFFF
894 #define BTM_INVALID_HCI_HANDLE      0xFFFF
895 
896 /* Define an invalid SCO disconnect reason */
897 #define BTM_INVALID_SCO_DISC_REASON 0xFFFF
898 
899 /* Define first active SCO index */
900 #define BTM_FIRST_ACTIVE_SCO_INDEX  BTM_MAX_SCO_LINKS
901 
902 /* Define SCO packet types used in APIs */
903 #define BTM_SCO_PKT_TYPES_MASK_HV1  HCI_ESCO_PKT_TYPES_MASK_HV1
904 #define BTM_SCO_PKT_TYPES_MASK_HV2  HCI_ESCO_PKT_TYPES_MASK_HV2
905 #define BTM_SCO_PKT_TYPES_MASK_HV3  HCI_ESCO_PKT_TYPES_MASK_HV3
906 #define BTM_SCO_PKT_TYPES_MASK_EV3  HCI_ESCO_PKT_TYPES_MASK_EV3
907 #define BTM_SCO_PKT_TYPES_MASK_EV4  HCI_ESCO_PKT_TYPES_MASK_EV4
908 #define BTM_SCO_PKT_TYPES_MASK_EV5  HCI_ESCO_PKT_TYPES_MASK_EV5
909 #define BTM_SCO_PKT_TYPES_MASK_NO_2_EV3  HCI_ESCO_PKT_TYPES_MASK_NO_2_EV3
910 #define BTM_SCO_PKT_TYPES_MASK_NO_3_EV3  HCI_ESCO_PKT_TYPES_MASK_NO_3_EV3
911 #define BTM_SCO_PKT_TYPES_MASK_NO_2_EV5  HCI_ESCO_PKT_TYPES_MASK_NO_2_EV5
912 #define BTM_SCO_PKT_TYPES_MASK_NO_3_EV5  HCI_ESCO_PKT_TYPES_MASK_NO_3_EV5
913 
914 #define BTM_SCO_LINK_ONLY_MASK  (BTM_SCO_PKT_TYPES_MASK_HV1 | \
915                                  BTM_SCO_PKT_TYPES_MASK_HV2 | \
916                                  BTM_SCO_PKT_TYPES_MASK_HV3)
917 
918 #define BTM_ESCO_LINK_ONLY_MASK (BTM_SCO_PKT_TYPES_MASK_EV3 | \
919                                  BTM_SCO_PKT_TYPES_MASK_EV4 | \
920                                  BTM_SCO_PKT_TYPES_MASK_EV5)
921 
922 #define BTM_SCO_LINK_ALL_PKT_MASK   (BTM_SCO_LINK_ONLY_MASK     | \
923                                      BTM_ESCO_LINK_ONLY_MASK)
924 
925 #define BTM_VALID_SCO_ALL_PKT_TYPE HCI_VALID_SCO_ALL_PKT_TYPE
926 
927 /* Passed in BTM_CreateSco if the packet type parameter should be ignored */
928 #define BTM_IGNORE_SCO_PKT_TYPE     0
929 
930 /***************
931 **  SCO Types
932 ****************/
933 #define BTM_LINK_TYPE_SCO           HCI_LINK_TYPE_SCO
934 #define BTM_LINK_TYPE_ESCO          HCI_LINK_TYPE_ESCO
935 typedef UINT8 tBTM_SCO_TYPE;
936 
937 
938 /*******************
939 ** SCO Routing Path
940 ********************/
941 #define BTM_SCO_ROUTE_PCM           HCI_BRCM_SCO_ROUTE_PCM
942 #define BTM_SCO_ROUTE_HCI           HCI_BRCM_SCO_ROUTE_HCI
943 typedef UINT8 tBTM_SCO_ROUTE_TYPE;
944 
945 
946 /*******************
947 ** SCO Codec Types
948 ********************/
949 // TODO(google) This should use common definitions
950 // in hci/include/hci_audio.h
951 #define BTM_SCO_CODEC_NONE          0x0000
952 #define BTM_SCO_CODEC_CVSD          0x0001
953 #define BTM_SCO_CODEC_MSBC          0x0002
954 typedef UINT16 tBTM_SCO_CODEC_TYPE;
955 
956 
957 
958 /*******************
959 ** SCO Air Mode Types
960 ********************/
961 #define BTM_SCO_AIR_MODE_U_LAW          0
962 #define BTM_SCO_AIR_MODE_A_LAW          1
963 #define BTM_SCO_AIR_MODE_CVSD           2
964 #define BTM_SCO_AIR_MODE_TRANSPNT       3
965 typedef UINT8 tBTM_SCO_AIR_MODE_TYPE;
966 
967 /*******************
968 ** SCO Voice Settings
969 ********************/
970 #define BTM_VOICE_SETTING_CVSD  ((UINT16)  (HCI_INP_CODING_LINEAR          |   \
971                                             HCI_INP_DATA_FMT_2S_COMPLEMENT |   \
972                                             HCI_INP_SAMPLE_SIZE_16BIT      |   \
973                                             HCI_AIR_CODING_FORMAT_CVSD))
974 
975 #define BTM_VOICE_SETTING_TRANS ((UINT16)  (HCI_INP_CODING_LINEAR          |   \
976                                             HCI_INP_DATA_FMT_2S_COMPLEMENT |   \
977                                             HCI_INP_SAMPLE_SIZE_16BIT      |   \
978                                             HCI_AIR_CODING_FORMAT_TRANSPNT))
979 
980 /*******************
981 ** SCO Data Status
982 ********************/
983 enum
984 {
985     BTM_SCO_DATA_CORRECT,
986     BTM_SCO_DATA_PAR_ERR,
987     BTM_SCO_DATA_NONE,
988     BTM_SCO_DATA_PAR_LOST
989 };
990 typedef UINT8 tBTM_SCO_DATA_FLAG;
991 
992 /***************************
993 **  SCO Callback Functions
994 ****************************/
995 typedef void (tBTM_SCO_CB) (UINT16 sco_inx);
996 typedef void (tBTM_SCO_DATA_CB) (UINT16 sco_inx, BT_HDR *p_data, tBTM_SCO_DATA_FLAG status);
997 
998 /******************
999 **  eSCO Constants
1000 *******************/
1001 #define BTM_64KBITS_RATE            0x00001f40  /* 64 kbits/sec data rate */
1002 
1003 /* Retransmission effort */
1004 #define BTM_ESCO_RETRANS_OFF        0
1005 #define BTM_ESCO_RETRANS_POWER      1
1006 #define BTM_ESCO_RETRANS_QUALITY    2
1007 #define BTM_ESCO_RETRANS_DONTCARE   0xff
1008 
1009 /* Max Latency Don't Care */
1010 #define BTM_ESCO_MAX_LAT_DONTCARE   0xffff
1011 
1012 /***************
1013 **  eSCO Types
1014 ****************/
1015 /* tBTM_ESCO_CBACK event types */
1016 #define BTM_ESCO_CHG_EVT        1
1017 #define BTM_ESCO_CONN_REQ_EVT   2
1018 typedef UINT8 tBTM_ESCO_EVT;
1019 
1020 /* Passed into BTM_SetEScoMode() */
1021 typedef struct
1022 {
1023     UINT32 tx_bw;
1024     UINT32 rx_bw;
1025     UINT16 max_latency;
1026     UINT16 voice_contfmt;  /* Voice Settings or Content Format */
1027     UINT16 packet_types;
1028     UINT8  retrans_effort;
1029 } tBTM_ESCO_PARAMS;
1030 
1031 typedef struct
1032 {
1033     UINT16 max_latency;
1034     UINT16 packet_types;
1035     UINT8  retrans_effort;
1036 } tBTM_CHG_ESCO_PARAMS;
1037 
1038 /* Returned by BTM_ReadEScoLinkParms() */
1039 typedef struct
1040 {
1041     UINT16  rx_pkt_len;
1042     UINT16  tx_pkt_len;
1043     BD_ADDR bd_addr;
1044     UINT8   link_type;  /* BTM_LINK_TYPE_SCO or BTM_LINK_TYPE_ESCO */
1045     UINT8   tx_interval;
1046     UINT8   retrans_window;
1047     UINT8   air_mode;
1048 } tBTM_ESCO_DATA;
1049 
1050 typedef struct
1051 {
1052     UINT16  sco_inx;
1053     UINT16  rx_pkt_len;
1054     UINT16  tx_pkt_len;
1055     BD_ADDR bd_addr;
1056     UINT8   hci_status;
1057     UINT8   tx_interval;
1058     UINT8   retrans_window;
1059 } tBTM_CHG_ESCO_EVT_DATA;
1060 
1061 typedef struct
1062 {
1063     UINT16        sco_inx;
1064     BD_ADDR       bd_addr;
1065     DEV_CLASS     dev_class;
1066     tBTM_SCO_TYPE link_type;
1067 } tBTM_ESCO_CONN_REQ_EVT_DATA;
1068 
1069 typedef union
1070 {
1071     tBTM_CHG_ESCO_EVT_DATA      chg_evt;
1072     tBTM_ESCO_CONN_REQ_EVT_DATA conn_evt;
1073 } tBTM_ESCO_EVT_DATA;
1074 
1075 /***************************
1076 **  eSCO Callback Functions
1077 ****************************/
1078 typedef void (tBTM_ESCO_CBACK) (tBTM_ESCO_EVT event, tBTM_ESCO_EVT_DATA *p_data);
1079 
1080 
1081 /*****************************************************************************
1082 **  SECURITY MANAGEMENT
1083 *****************************************************************************/
1084 /*******************************
1085 **  Security Manager Constants
1086 ********************************/
1087 
1088 /* Security Mode (BTM_SetSecurityMode) */
1089 #define BTM_SEC_MODE_UNDEFINED      0
1090 #define BTM_SEC_MODE_NONE           1
1091 #define BTM_SEC_MODE_SERVICE        2
1092 #define BTM_SEC_MODE_LINK           3
1093 #define BTM_SEC_MODE_SP             4
1094 #define BTM_SEC_MODE_SP_DEBUG       5
1095 #define BTM_SEC_MODE_SC             6
1096 
1097 /* Maximum Number of BTM Security Modes */
1098 #define BTM_SEC_MODES_MAX           7
1099 
1100 /* Security Service Levels [bit mask] (BTM_SetSecurityLevel)
1101 ** Encryption should not be used without authentication
1102 */
1103 #define BTM_SEC_NONE               0x0000 /* Nothing required */
1104 #define BTM_SEC_IN_AUTHORIZE       0x0001 /* Inbound call requires authorization */
1105 #define BTM_SEC_IN_AUTHENTICATE    0x0002 /* Inbound call requires authentication */
1106 #define BTM_SEC_IN_ENCRYPT         0x0004 /* Inbound call requires encryption */
1107 #define BTM_SEC_OUT_AUTHORIZE      0x0008 /* Outbound call requires authorization */
1108 #define BTM_SEC_OUT_AUTHENTICATE   0x0010 /* Outbound call requires authentication */
1109 #define BTM_SEC_OUT_ENCRYPT        0x0020 /* Outbound call requires encryption */
1110 #define BTM_SEC_MODE4_LEVEL4       0x0040 /* Secure Connections Only Mode */
1111 #define BTM_SEC_FORCE_MASTER       0x0100 /* Need to switch connection to be master */
1112 #define BTM_SEC_ATTEMPT_MASTER     0x0200 /* Try to switch connection to be master */
1113 #define BTM_SEC_FORCE_SLAVE        0x0400 /* Need to switch connection to be master */
1114 #define BTM_SEC_ATTEMPT_SLAVE      0x0800 /* Try to switch connection to be slave */
1115 #define BTM_SEC_IN_MITM            0x1000 /* inbound Do man in the middle protection */
1116 #define BTM_SEC_OUT_MITM           0x2000 /* outbound Do man in the middle protection */
1117 #define BTM_SEC_IN_MIN_16_DIGIT_PIN 0x4000 /* enforce a minimum of 16 digit for sec mode 2 */
1118 
1119 /* Security Flags [bit mask] (BTM_GetSecurityFlags)
1120 */
1121 #define BTM_SEC_FLAG_AUTHORIZED     0x01
1122 #define BTM_SEC_FLAG_AUTHENTICATED  0x02
1123 #define BTM_SEC_FLAG_ENCRYPTED      0x04
1124 #define BTM_SEC_FLAG_LKEY_KNOWN     0x10
1125 #define BTM_SEC_FLAG_LKEY_AUTHED    0x20
1126 
1127 /* PIN types */
1128 #define BTM_PIN_TYPE_VARIABLE       HCI_PIN_TYPE_VARIABLE
1129 #define BTM_PIN_TYPE_FIXED          HCI_PIN_TYPE_FIXED
1130 
1131 /* Link Key types used to generate the new link key.
1132 ** returned in link key notification callback function
1133 */
1134 #define BTM_LKEY_TYPE_COMBINATION   HCI_LKEY_TYPE_COMBINATION
1135 #define BTM_LKEY_TYPE_LOCAL_UNIT    HCI_LKEY_TYPE_LOCAL_UNIT
1136 #define BTM_LKEY_TYPE_REMOTE_UNIT   HCI_LKEY_TYPE_REMOTE_UNIT
1137 #define BTM_LKEY_TYPE_DEBUG_COMB    HCI_LKEY_TYPE_DEBUG_COMB
1138 #define BTM_LKEY_TYPE_UNAUTH_COMB   HCI_LKEY_TYPE_UNAUTH_COMB
1139 #define BTM_LKEY_TYPE_AUTH_COMB     HCI_LKEY_TYPE_AUTH_COMB
1140 #define BTM_LKEY_TYPE_CHANGED_COMB  HCI_LKEY_TYPE_CHANGED_COMB
1141 
1142 #define BTM_LKEY_TYPE_UNAUTH_COMB_P_256 HCI_LKEY_TYPE_UNAUTH_COMB_P_256
1143 #define BTM_LKEY_TYPE_AUTH_COMB_P_256   HCI_LKEY_TYPE_AUTH_COMB_P_256
1144 
1145 #define BTM_LTK_DERIVED_LKEY_OFFSET 0x20    /* "easy" requirements for LK derived from LTK */
1146 #define BTM_LKEY_TYPE_IGNORE        0xff    /* used when event is response from
1147                                                hci return link keys request */
1148 
1149 typedef UINT8 tBTM_LINK_KEY_TYPE;
1150 
1151 /* Protocol level security (BTM_SetSecurityLevel) */
1152 #define BTM_SEC_PROTO_L2CAP         0
1153 #define BTM_SEC_PROTO_SDP           1
1154 #define BTM_SEC_PROTO_TCS           2
1155 #define BTM_SEC_PROTO_RFCOMM        3
1156 #define BTM_SEC_PROTO_OBEX          4
1157 #define BTM_SEC_PROTO_BNEP          5
1158 #define BTM_SEC_PROTO_HID           6   /* HID      */
1159 #define BTM_SEC_PROTO_AVDT          7
1160 #define BTM_SEC_PROTO_MCA           8
1161 
1162 /* Determine the number of UINT32's necessary for security services */
1163 #define BTM_SEC_ARRAY_BITS          32          /* Number of bits in each array element */
1164 #define BTM_SEC_SERVICE_ARRAY_SIZE  (((UINT32)BTM_SEC_MAX_SERVICES / BTM_SEC_ARRAY_BITS) + \
1165                                     (((UINT32)BTM_SEC_MAX_SERVICES % BTM_SEC_ARRAY_BITS) ? 1 : 0))
1166 
1167 /* Security service definitions (BTM_SetSecurityLevel)
1168 ** Used for Authorization APIs
1169 */
1170 #define BTM_SEC_SERVICE_SDP_SERVER      0
1171 #define BTM_SEC_SERVICE_SERIAL_PORT     1
1172 #define BTM_SEC_SERVICE_LAN_ACCESS      2
1173 #define BTM_SEC_SERVICE_DUN             3
1174 #define BTM_SEC_SERVICE_IRMC_SYNC       4
1175 #define BTM_SEC_SERVICE_IRMC_SYNC_CMD   5
1176 #define BTM_SEC_SERVICE_OBEX            6
1177 #define BTM_SEC_SERVICE_OBEX_FTP        7
1178 #define BTM_SEC_SERVICE_HEADSET         8
1179 #define BTM_SEC_SERVICE_CORDLESS        9
1180 #define BTM_SEC_SERVICE_INTERCOM        10
1181 #define BTM_SEC_SERVICE_FAX             11
1182 #define BTM_SEC_SERVICE_HEADSET_AG      12
1183 #define BTM_SEC_SERVICE_PNP_INFO        13
1184 #define BTM_SEC_SERVICE_GEN_NET         14
1185 #define BTM_SEC_SERVICE_GEN_FILE        15
1186 #define BTM_SEC_SERVICE_GEN_AUDIO       16
1187 #define BTM_SEC_SERVICE_GEN_TEL         17
1188 #define BTM_SEC_SERVICE_CTP_DATA        18
1189 #define BTM_SEC_SERVICE_HCRP_CTRL       19
1190 #define BTM_SEC_SERVICE_HCRP_DATA       20
1191 #define BTM_SEC_SERVICE_HCRP_NOTIF      21
1192 #define BTM_SEC_SERVICE_BPP_JOB         22
1193 #define BTM_SEC_SERVICE_BPP_STATUS      23
1194 #define BTM_SEC_SERVICE_BPP_REF         24
1195 #define BTM_SEC_SERVICE_BNEP_PANU       25
1196 #define BTM_SEC_SERVICE_BNEP_GN         26
1197 #define BTM_SEC_SERVICE_BNEP_NAP        27
1198 #define BTM_SEC_SERVICE_HF_HANDSFREE    28
1199 #define BTM_SEC_SERVICE_AG_HANDSFREE    29
1200 #define BTM_SEC_SERVICE_TE_PHONE_ACCESS 30
1201 #define BTM_SEC_SERVICE_ME_PHONE_ACCESS 31
1202 
1203 #define BTM_SEC_SERVICE_HIDH_SEC_CTRL   32
1204 #define BTM_SEC_SERVICE_HIDH_NOSEC_CTRL 33
1205 #define BTM_SEC_SERVICE_HIDH_INTR       34
1206 #define BTM_SEC_SERVICE_BIP             35
1207 #define BTM_SEC_SERVICE_BIP_REF         36
1208 #define BTM_SEC_SERVICE_AVDTP           37
1209 #define BTM_SEC_SERVICE_AVDTP_NOSEC     38
1210 #define BTM_SEC_SERVICE_AVCTP           39
1211 #define BTM_SEC_SERVICE_SAP             40
1212 #define BTM_SEC_SERVICE_PBAP            41
1213 #define BTM_SEC_SERVICE_RFC_MUX         42
1214 #define BTM_SEC_SERVICE_AVCTP_BROWSE    43
1215 #define BTM_SEC_SERVICE_MAP             44
1216 #define BTM_SEC_SERVICE_MAP_NOTIF       45
1217 #define BTM_SEC_SERVICE_MCAP_CTRL       46
1218 #define BTM_SEC_SERVICE_MCAP_DATA       47
1219 #define BTM_SEC_SERVICE_HDP_SNK         48
1220 #define BTM_SEC_SERVICE_HDP_SRC         49
1221 #define BTM_SEC_SERVICE_ATT             50
1222 
1223 /* Update these as services are added */
1224 #define BTM_SEC_SERVICE_FIRST_EMPTY     51
1225 
1226 #ifndef BTM_SEC_MAX_SERVICES
1227 #define BTM_SEC_MAX_SERVICES            65
1228 #endif
1229 
1230 /************************************************************************************************
1231 ** Security Services MACROS handle array of UINT32 bits for more than 32 trusted services
1232 *************************************************************************************************/
1233 /* MACRO to set the security service bit mask in a bit stream */
1234 #define BTM_SEC_SET_SERVICE(p, service)  (((UINT32 *)(p))[(((UINT32)(service)) / BTM_SEC_ARRAY_BITS)] |=  \
1235                                     ((UINT32)1 << (((UINT32)(service)) % BTM_SEC_ARRAY_BITS)))
1236 
1237 
1238 /* MACRO to clear the security service bit mask in a bit stream */
1239 #define BTM_SEC_CLR_SERVICE(p, service)  (((UINT32 *)(p))[(((UINT32)(service)) / BTM_SEC_ARRAY_BITS)] &=  \
1240                                     ~((UINT32)1 << (((UINT32)(service)) % BTM_SEC_ARRAY_BITS)))
1241 
1242 /* MACRO to check the security service bit mask in a bit stream (Returns TRUE or FALSE) */
1243 #define BTM_SEC_IS_SERVICE_TRUSTED(p, service)    (((((UINT32 *)(p))[(((UINT32)(service)) / BTM_SEC_ARRAY_BITS)]) &   \
1244                                         (UINT32)(((UINT32)1 << (((UINT32)(service)) % BTM_SEC_ARRAY_BITS)))) ? TRUE : FALSE)
1245 
1246 /* MACRO to copy two trusted device bitmask */
1247 #define BTM_SEC_COPY_TRUSTED_DEVICE(p_src, p_dst)   {UINT32 trst; for (trst = 0; trst < BTM_SEC_SERVICE_ARRAY_SIZE; trst++) \
1248                                                         ((UINT32 *)(p_dst))[trst] = ((UINT32 *)(p_src))[trst];}
1249 
1250 /* MACRO to clear two trusted device bitmask */
1251 #define BTM_SEC_CLR_TRUSTED_DEVICE(p_dst)   {UINT32 trst; for (trst = 0; trst < BTM_SEC_SERVICE_ARRAY_SIZE; trst++) \
1252                                                         ((UINT32 *)(p_dst))[trst] = 0;}
1253 
1254 /* Following bits can be provided by host in the trusted_mask array */
1255 /* 0..31 bits of mask[0] (Least Significant Word) */
1256 #define BTM_SEC_TRUST_SDP_SERVER        (1 << BTM_SEC_SERVICE_SDP_SERVER)
1257 #define BTM_SEC_TRUST_SERIAL_PORT       (1 << BTM_SEC_SERVICE_SERIAL_PORT)
1258 #define BTM_SEC_TRUST_LAN_ACCESS        (1 << BTM_SEC_SERVICE_LAN_ACCESS)
1259 #define BTM_SEC_TRUST_DUN               (1 << BTM_SEC_SERVICE_DUN)
1260 #define BTM_SEC_TRUST_IRMC_SYNC         (1 << BTM_SEC_SERVICE_IRMC_SYNC)
1261 #define BTM_SEC_TRUST_IRMC_SYNC_CMD     (1 << BTM_SEC_SERVICE_IRMC_SYNC_CMD)
1262 #define BTM_SEC_TRUST_OBEX              (1 << BTM_SEC_SERVICE_OBEX)
1263 #define BTM_SEC_TRUST_OBEX_FTP          (1 << BTM_SEC_SERVICE_OBEX_FTP)
1264 #define BTM_SEC_TRUST_HEADSET           (1 << BTM_SEC_SERVICE_HEADSET)
1265 #define BTM_SEC_TRUST_CORDLESS          (1 << BTM_SEC_SERVICE_CORDLESS)
1266 #define BTM_SEC_TRUST_INTERCOM          (1 << BTM_SEC_SERVICE_INTERCOM)
1267 #define BTM_SEC_TRUST_FAX               (1 << BTM_SEC_SERVICE_FAX)
1268 #define BTM_SEC_TRUST_HEADSET_AG        (1 << BTM_SEC_SERVICE_HEADSET_AG)
1269 #define BTM_SEC_TRUST_PNP_INFO          (1 << BTM_SEC_SERVICE_PNP_INFO)
1270 #define BTM_SEC_TRUST_GEN_NET           (1 << BTM_SEC_SERVICE_GEN_NET)
1271 #define BTM_SEC_TRUST_GEN_FILE          (1 << BTM_SEC_SERVICE_GEN_FILE)
1272 #define BTM_SEC_TRUST_GEN_AUDIO         (1 << BTM_SEC_SERVICE_GEN_AUDIO)
1273 #define BTM_SEC_TRUST_GEN_TEL           (1 << BTM_SEC_SERVICE_GEN_TEL)
1274 #define BTM_SEC_TRUST_CTP_DATA          (1 << BTM_SEC_SERVICE_CTP_DATA)
1275 #define BTM_SEC_TRUST_HCRP_CTRL         (1 << BTM_SEC_SERVICE_HCRP_CTRL)
1276 #define BTM_SEC_TRUST_HCRP_DATA         (1 << BTM_SEC_SERVICE_HCRP_DATA)
1277 #define BTM_SEC_TRUST_HCRP_NOTIF        (1 << BTM_SEC_SERVICE_HCRP_NOTIF)
1278 #define BTM_SEC_TRUST_BPP_JOB           (1 << BTM_SEC_SERVICE_JOB)
1279 #define BTM_SEC_TRUST_BPP_STATUS        (1 << BTM_SEC_SERVICE_STATUS)
1280 #define BTM_SEC_TRUST_BPP_REF           (1 << BTM_SEC_SERVICE_REF)
1281 #define BTM_SEC_TRUST_BNEP_PANU         (1 << BTM_SEC_SERVICE_BNEP_PANU)
1282 #define BTM_SEC_TRUST_BNEP_GN           (1 << BTM_SEC_SERVICE_BNEP_GN)
1283 #define BTM_SEC_TRUST_BNEP_NAP          (1 << BTM_SEC_SERVICE_BNEP_NAP)
1284 #define BTM_SEC_TRUST_HFP_HF            (1 << BTM_SEC_SERVICE_HF_HANDSFREE)
1285 #define BTM_SEC_TRUST_HFP_AG            (1 << BTM_SEC_SERVICE_AG_HANDSFREE)
1286 #define BTM_SEC_TRUST_TE_PHONE_ACCESS   (1 << BTM_SEC_SERVICE_TE_PHONE_ACCESS)
1287 #define BTM_SEC_TRUST_ME_PHONE_ACCESS   (1 << BTM_SEC_SERVICE_ME_PHONE_ACCESS)
1288 
1289 /* 0..31 bits of mask[1] (Most Significant Word) */
1290 #define BTM_SEC_TRUST_HIDH_CTRL         (1 << (BTM_SEC_SERVICE_HIDH_SEC_CTRL - 32))
1291 #define BTM_SEC_TRUST_HIDH_NOSEC_CTRL   (1 << (BTM_SEC_SERVICE_HIDH_NOSEC_CTRL - 32))
1292 #define BTM_SEC_TRUST_HIDH_INTR         (1 << (BTM_SEC_SERVICE_HIDH_INTR - 32))
1293 #define BTM_SEC_TRUST_BIP               (1 << (BTM_SEC_SERVICE_BIP - 32))
1294 #define BTM_SEC_TRUST_BIP_REF           (1 << (BTM_SEC_SERVICE_BIP_REF - 32))
1295 #define BTM_SEC_TRUST_AVDTP             (1 << (BTM_SEC_SERVICE_AVDTP - 32))
1296 #define BTM_SEC_TRUST_AVDTP_NOSEC       (1 << (BTM_SEC_SERVICE_AVDTP_NOSEC - 32))
1297 #define BTM_SEC_TRUST_AVCTP             (1 << (BTM_SEC_SERVICE_AVCTP - 32))
1298 #define BTM_SEC_TRUST_SAP               (1 << (BTM_SEC_SERVICE_SAP - 32))
1299 #define BTM_SEC_TRUST_PBAP              (1 << (BTM_SEC_SERVICE_PBAP - 32))
1300 #define BTM_SEC_TRUST_RFC_MUX           (1 << (BTM_SEC_SERVICE_RFC_MUX - 32))
1301 #define BTM_SEC_TRUST_AVCTP_BROWSE      (1 << (BTM_SEC_SERVICE_AVCTP_BROWSE - 32))
1302 #define BTM_SEC_TRUST_MAP               (1 << (BTM_SEC_SERVICE_MAP - 32))
1303 #define BTM_SEC_TRUST_MAP_NOTIF         (1 << (BTM_SEC_SERVICE_MAP_NOTIF - 32))
1304 #define BTM_SEC_TRUST_MCAP_CTRL         (1 << (BTM_SEC_SERVICE_MCAP_CTRL - 32))
1305 #define BTM_SEC_TRUST_MCAP_DATA         (1 << (BTM_SEC_SERVICE_MCAP_DATA - 32))
1306 #define BTM_SEC_TRUST_HDP_SNK           (1 << (BTM_SEC_SERVICE_HDP_SNK - 32))
1307 #define BTM_SEC_TRUST_HDP_SRC           (1 << (BTM_SEC_SERVICE_HDP_SRC - 32))
1308 
1309 #define BTM_SEC_TRUST_ALL               0xFFFFFFFF  /* for each array element */
1310 
1311 /****************************************
1312 **  Security Manager Callback Functions
1313 *****************************************/
1314 /* Authorize device for service.  Parameters are
1315 **              BD Address of remote
1316 **              Device Class of remote
1317 **              BD Name of remote
1318 **              Service name
1319 **              Service Id (NULL - unknown service or unused
1320 **                                 [BTM_SEC_SERVICE_NAME_LEN set to 0])
1321 **              Is originator of the connection
1322 **              Result of the operation
1323 */
1324 typedef UINT8 (tBTM_AUTHORIZE_CALLBACK) (BD_ADDR bd_addr, DEV_CLASS dev_class,
1325                                          tBTM_BD_NAME bd_name, UINT8 *service_name,
1326                                          UINT8 service_id, BOOLEAN is_originator);
1327 
1328 /* Get PIN for the connection.  Parameters are
1329 **              BD Address of remote
1330 **              Device Class of remote
1331 **              BD Name of remote
1332 **              Flag indicating the minimum pin code length to be 16 digits
1333 */
1334 typedef UINT8 (tBTM_PIN_CALLBACK) (BD_ADDR bd_addr, DEV_CLASS dev_class,
1335                                    tBTM_BD_NAME bd_name, BOOLEAN min_16_digit);
1336 
1337 /* New Link Key for the connection.  Parameters are
1338 **              BD Address of remote
1339 **              Link Key
1340 **              Key Type: Combination, Local Unit, or Remote Unit
1341 */
1342 typedef UINT8 (tBTM_LINK_KEY_CALLBACK) (BD_ADDR bd_addr, DEV_CLASS dev_class,
1343                                         tBTM_BD_NAME bd_name, UINT8 *key,
1344                                         UINT8 key_type);
1345 
1346 
1347 /* Remote Name Resolved.  Parameters are
1348 **              BD Address of remote
1349 **              BD Name of remote
1350 */
1351 typedef void (tBTM_RMT_NAME_CALLBACK) (BD_ADDR bd_addr, DEV_CLASS dc,
1352                                        tBTM_BD_NAME bd_name);
1353 
1354 
1355 /* Authentication complete for the connection.  Parameters are
1356 **              BD Address of remote
1357 **              Device Class of remote
1358 **              BD Name of remote
1359 **
1360 */
1361 typedef UINT8 (tBTM_AUTH_COMPLETE_CALLBACK) (BD_ADDR bd_addr, DEV_CLASS dev_class,
1362                                              tBTM_BD_NAME bd_name, int result);
1363 
1364 enum
1365 {
1366     BTM_SP_IO_REQ_EVT,      /* received IO_CAPABILITY_REQUEST event */
1367     BTM_SP_IO_RSP_EVT,      /* received IO_CAPABILITY_RESPONSE event */
1368     BTM_SP_CFM_REQ_EVT,     /* received USER_CONFIRMATION_REQUEST event */
1369     BTM_SP_KEY_NOTIF_EVT,   /* received USER_PASSKEY_NOTIFY event */
1370     BTM_SP_KEY_REQ_EVT,     /* received USER_PASSKEY_REQUEST event */
1371     BTM_SP_KEYPRESS_EVT,    /* received KEYPRESS_NOTIFY event */
1372     BTM_SP_LOC_OOB_EVT,     /* received result for READ_LOCAL_OOB_DATA command */
1373     BTM_SP_RMT_OOB_EVT,     /* received REMOTE_OOB_DATA_REQUEST event */
1374     BTM_SP_COMPLT_EVT,      /* received SIMPLE_PAIRING_COMPLETE event */
1375     BTM_SP_UPGRADE_EVT      /* check if the application wants to upgrade the link key */
1376 };
1377 typedef UINT8 tBTM_SP_EVT;
1378 
1379 #define BTM_IO_CAP_OUT      0   /* DisplayOnly */
1380 #define BTM_IO_CAP_IO       1   /* DisplayYesNo */
1381 #define BTM_IO_CAP_IN       2   /* KeyboardOnly */
1382 #define BTM_IO_CAP_NONE     3   /* NoInputNoOutput */
1383 #if BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE
1384 #define BTM_IO_CAP_KBDISP   4   /* Keyboard display */
1385 #define BTM_IO_CAP_MAX      5
1386 #else
1387 #define BTM_IO_CAP_MAX      4
1388 #endif
1389 
1390 typedef UINT8 tBTM_IO_CAP;
1391 
1392 #define BTM_MAX_PASSKEY_VAL (999999)
1393 #define BTM_MIN_PASSKEY_VAL (0)
1394 
1395 #define BTM_AUTH_SP_NO      0   /* MITM Protection Not Required - Single Profile/non-bonding
1396                                 Numeric comparison with automatic accept allowed */
1397 #define BTM_AUTH_SP_YES     1   /* MITM Protection Required - Single Profile/non-bonding
1398                                 Use IO Capabilities to determine authentication procedure */
1399 #define BTM_AUTH_AP_NO      2   /* MITM Protection Not Required - All Profiles/dedicated bonding
1400                                 Numeric comparison with automatic accept allowed */
1401 #define BTM_AUTH_AP_YES     3   /* MITM Protection Required - All Profiles/dedicated bonding
1402                                 Use IO Capabilities to determine authentication procedure */
1403 #define BTM_AUTH_SPGB_NO    4   /* MITM Protection Not Required - Single Profiles/general bonding
1404                                 Numeric comparison with automatic accept allowed */
1405 #define BTM_AUTH_SPGB_YES   5   /* MITM Protection Required - Single Profiles/general bonding
1406                                 Use IO Capabilities to determine authentication procedure */
1407 #define BTM_AUTH_DD_BOND    2   /* this bit is ORed to the BTM_AUTH_SP_* when IO exchange for dedicated bonding */
1408 #define BTM_AUTH_GB_BIT     4   /* the genernal bonding bit */
1409 #define BTM_AUTH_BONDS      6   /* the general/dedicated bonding bits  */
1410 #define BTM_AUTH_YN_BIT     1   /* this is the Yes or No bit  */
1411 
1412 #define BTM_BLE_INITIATOR_KEY_SIZE 15
1413 #define BTM_BLE_RESPONDER_KEY_SIZE 15
1414 #define BTM_BLE_MAX_KEY_SIZE       16
1415 
1416 typedef UINT8 tBTM_AUTH_REQ;
1417 
1418 enum
1419 {
1420     BTM_OOB_NONE,
1421     BTM_OOB_PRESENT
1422 #if BTM_OOB_INCLUDED == TRUE
1423     ,BTM_OOB_UNKNOWN
1424 #endif
1425 };
1426 typedef UINT8 tBTM_OOB_DATA;
1427 
1428 /* data type for BTM_SP_IO_REQ_EVT */
1429 typedef struct
1430 {
1431     BD_ADDR         bd_addr;        /* peer address */
1432     tBTM_IO_CAP     io_cap;         /* local IO capabilities */
1433     tBTM_OOB_DATA   oob_data;       /* OOB data present (locally) for the peer device */
1434     tBTM_AUTH_REQ   auth_req;       /* Authentication required (for local device) */
1435     BOOLEAN         is_orig;        /* TRUE, if local device initiated the SP process */
1436 } tBTM_SP_IO_REQ;
1437 
1438 /* data type for BTM_SP_IO_RSP_EVT */
1439 typedef struct
1440 {
1441     BD_ADDR         bd_addr;        /* peer address */
1442     tBTM_IO_CAP     io_cap;         /* peer IO capabilities */
1443     tBTM_OOB_DATA   oob_data;       /* OOB data present at peer device for the local device */
1444     tBTM_AUTH_REQ   auth_req;       /* Authentication required for peer device */
1445 } tBTM_SP_IO_RSP;
1446 
1447 /* data type for BTM_SP_CFM_REQ_EVT */
1448 typedef struct
1449 {
1450     BD_ADDR         bd_addr;        /* peer address */
1451     DEV_CLASS       dev_class;      /* peer CoD */
1452     tBTM_BD_NAME    bd_name;        /* peer device name */
1453     UINT32          num_val;        /* the numeric value for comparison. If just_works, do not show this number to UI */
1454     BOOLEAN         just_works;     /* TRUE, if "Just Works" association model */
1455     tBTM_AUTH_REQ   loc_auth_req;   /* Authentication required for local device */
1456     tBTM_AUTH_REQ   rmt_auth_req;   /* Authentication required for peer device */
1457     tBTM_IO_CAP     loc_io_caps;    /* IO Capabilities of the local device */
1458     tBTM_IO_CAP     rmt_io_caps;    /* IO Capabilities of the remot device */
1459 } tBTM_SP_CFM_REQ;
1460 
1461 /* data type for BTM_SP_KEY_REQ_EVT */
1462 typedef struct
1463 {
1464     BD_ADDR         bd_addr;        /* peer address */
1465     DEV_CLASS       dev_class;      /* peer CoD */
1466     tBTM_BD_NAME    bd_name;        /* peer device name */
1467 } tBTM_SP_KEY_REQ;
1468 
1469 /* data type for BTM_SP_KEY_NOTIF_EVT */
1470 typedef struct
1471 {
1472     BD_ADDR         bd_addr;        /* peer address */
1473     DEV_CLASS       dev_class;      /* peer CoD */
1474     tBTM_BD_NAME    bd_name;        /* peer device name */
1475     UINT32          passkey;        /* passkey */
1476 } tBTM_SP_KEY_NOTIF;
1477 
1478 enum
1479 {
1480     BTM_SP_KEY_STARTED,         /* 0 - passkey entry started */
1481     BTM_SP_KEY_ENTERED,         /* 1 - passkey digit entered */
1482     BTM_SP_KEY_ERASED,          /* 2 - passkey digit erased */
1483     BTM_SP_KEY_CLEARED,         /* 3 - passkey cleared */
1484     BTM_SP_KEY_COMPLT,          /* 4 - passkey entry completed */
1485     BTM_SP_KEY_OUT_OF_RANGE     /* 5 - out of range */
1486 };
1487 typedef UINT8   tBTM_SP_KEY_TYPE;
1488 
1489 /* data type for BTM_SP_KEYPRESS_EVT */
1490 typedef struct
1491 {
1492     BD_ADDR             bd_addr;        /* peer address */
1493     tBTM_SP_KEY_TYPE   notif_type;
1494 } tBTM_SP_KEYPRESS;
1495 
1496 /* data type for BTM_SP_LOC_OOB_EVT */
1497 typedef struct
1498 {
1499     tBTM_STATUS     status;         /* */
1500     BT_OCTET16      c;              /* Simple Pairing Hash C */
1501     BT_OCTET16      r;              /* Simple Pairing Randomnizer R */
1502 } tBTM_SP_LOC_OOB;
1503 
1504 /* data type for BTM_SP_RMT_OOB_EVT */
1505 typedef struct
1506 {
1507     BD_ADDR         bd_addr;        /* peer address */
1508     DEV_CLASS       dev_class;      /* peer CoD */
1509     tBTM_BD_NAME    bd_name;        /* peer device name */
1510 } tBTM_SP_RMT_OOB;
1511 
1512 
1513 /* data type for BTM_SP_COMPLT_EVT */
1514 typedef struct
1515 {
1516     BD_ADDR         bd_addr;        /* peer address */
1517     DEV_CLASS       dev_class;      /* peer CoD */
1518     tBTM_BD_NAME    bd_name;        /* peer device name */
1519     tBTM_STATUS     status;         /* status of the simple pairing process */
1520 } tBTM_SP_COMPLT;
1521 
1522 /* data type for BTM_SP_UPGRADE_EVT */
1523 typedef struct
1524 {
1525     BD_ADDR         bd_addr;        /* peer address */
1526     BOOLEAN         upgrade;        /* TRUE, to upgrade the link key */
1527 } tBTM_SP_UPGRADE;
1528 
1529 typedef union
1530 {
1531     tBTM_SP_IO_REQ      io_req;     /* BTM_SP_IO_REQ_EVT      */
1532     tBTM_SP_IO_RSP      io_rsp;     /* BTM_SP_IO_RSP_EVT      */
1533     tBTM_SP_CFM_REQ     cfm_req;    /* BTM_SP_CFM_REQ_EVT     */
1534     tBTM_SP_KEY_NOTIF   key_notif;  /* BTM_SP_KEY_NOTIF_EVT   */
1535     tBTM_SP_KEY_REQ     key_req;    /* BTM_SP_KEY_REQ_EVT     */
1536     tBTM_SP_KEYPRESS    key_press;  /* BTM_SP_KEYPRESS_EVT    */
1537     tBTM_SP_LOC_OOB     loc_oob;    /* BTM_SP_LOC_OOB_EVT     */
1538     tBTM_SP_RMT_OOB     rmt_oob;    /* BTM_SP_RMT_OOB_EVT     */
1539     tBTM_SP_COMPLT      complt;     /* BTM_SP_COMPLT_EVT      */
1540     tBTM_SP_UPGRADE     upgrade;    /* BTM_SP_UPGRADE_EVT      */
1541 } tBTM_SP_EVT_DATA;
1542 
1543 /* Simple Pairing Events.  Called by the stack when Simple Pairing related
1544 ** events occur.
1545 */
1546 typedef UINT8 (tBTM_SP_CALLBACK) (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data);
1547 
1548 
1549 typedef void (tBTM_MKEY_CALLBACK) (BD_ADDR bd_addr, UINT8 status, UINT8 key_flag) ;
1550 
1551 /* Encryption enabled/disabled complete: Optionally passed with BTM_SetEncryption.
1552 ** Parameters are
1553 **              BD Address of remote
1554 **              optional data passed in by BTM_SetEncryption
1555 **              tBTM_STATUS - result of the operation
1556 */
1557 typedef void (tBTM_SEC_CBACK) (BD_ADDR bd_addr, tBT_TRANSPORT trasnport,
1558                                 void *p_ref_data, tBTM_STATUS result);
1559 
1560 /* Bond Cancel complete. Parameters are
1561 **              Result of the cancel operation
1562 **
1563 */
1564 typedef void (tBTM_BOND_CANCEL_CMPL_CALLBACK) (tBTM_STATUS result);
1565 
1566 /* LE related event and data structure
1567 */
1568 #define BTM_LE_IO_REQ_EVT       SMP_IO_CAP_REQ_EVT     /* received IO_CAPABILITY_REQUEST event */
1569 #define BTM_LE_SEC_REQUEST_EVT  SMP_SEC_REQUEST_EVT    /* security request event */
1570 #define BTM_LE_KEY_NOTIF_EVT    SMP_PASSKEY_NOTIF_EVT  /* received USER_PASSKEY_NOTIFY event */
1571 #define BTM_LE_KEY_REQ_EVT      SMP_PASSKEY_REQ_EVT    /* received USER_PASSKEY_REQUEST event */
1572 #define BTM_LE_OOB_REQ_EVT      SMP_OOB_REQ_EVT        /* OOB data request event */
1573 #define BTM_LE_NC_REQ_EVT       SMP_NC_REQ_EVT          /* Numeric Comparison request event */
1574 #define BTM_LE_PR_KEYPR_NOT_EVT SMP_PEER_KEYPR_NOT_EVT /* Peer keypress notification recd event */
1575 /* SC OOB request event (both local and peer OOB data) can be expected in response */
1576 #define BTM_LE_SC_OOB_REQ_EVT   SMP_SC_OOB_REQ_EVT
1577 /* SC OOB local data set is created (as result of SMP_CrLocScOobData(...)) */
1578 #define BTM_LE_SC_LOC_OOB_EVT   SMP_SC_LOC_OOB_DATA_UP_EVT
1579 #define BTM_LE_BR_KEYS_REQ_EVT  SMP_BR_KEYS_REQ_EVT     /* SMP over BR keys request event */
1580 #define BTM_LE_COMPLT_EVT       SMP_COMPLT_EVT         /* SMP complete event */
1581 #define BTM_LE_LAST_FROM_SMP    BTM_LE_BR_KEYS_REQ_EVT
1582 #define BTM_LE_KEY_EVT          BTM_LE_LAST_FROM_SMP + 1 /* KEY update event */
1583 typedef UINT8 tBTM_LE_EVT;
1584 
1585 #define BTM_LE_KEY_NONE           0
1586 #define BTM_LE_KEY_PENC      SMP_SEC_KEY_TYPE_ENC        /* encryption information of peer device */
1587 #define BTM_LE_KEY_PID       SMP_SEC_KEY_TYPE_ID         /* identity key of the peer device */
1588 #define BTM_LE_KEY_PCSRK     SMP_SEC_KEY_TYPE_CSRK      /* peer SRK */
1589 #define BTM_LE_KEY_PLK       SMP_SEC_KEY_TYPE_LK
1590 #define BTM_LE_KEY_LLK       (SMP_SEC_KEY_TYPE_LK << 4)
1591 #define BTM_LE_KEY_LENC      (SMP_SEC_KEY_TYPE_ENC << 4)  /* master role security information:div */
1592 #define BTM_LE_KEY_LID       (SMP_SEC_KEY_TYPE_ID << 4)   /* master device ID key */
1593 #define BTM_LE_KEY_LCSRK     (SMP_SEC_KEY_TYPE_CSRK << 4) /* local CSRK has been deliver to peer */
1594 typedef UINT8 tBTM_LE_KEY_TYPE;
1595 
1596 #define BTM_LE_AUTH_REQ_NO_BOND SMP_AUTH_NO_BOND   /* 0 */
1597 #define BTM_LE_AUTH_REQ_BOND    SMP_AUTH_GEN_BOND  /* 1 << 0 */
1598 #define BTM_LE_AUTH_REQ_MITM    SMP_AUTH_YN_BIT    /* 1 << 2 */
1599 typedef UINT8 tBTM_LE_AUTH_REQ;
1600 #define BTM_LE_SC_SUPPORT_BIT           SMP_SC_SUPPORT_BIT     /* (1 << 3) */
1601 #define BTM_LE_KP_SUPPORT_BIT           SMP_KP_SUPPORT_BIT     /* (1 << 4) */
1602 
1603 #define BTM_LE_AUTH_REQ_SC_ONLY         SMP_AUTH_SC_ENC_ONLY    /* 1 << 3 */
1604 #define BTM_LE_AUTH_REQ_SC_BOND         SMP_AUTH_SC_GB          /* 1001 */
1605 #define BTM_LE_AUTH_REQ_SC_MITM         SMP_AUTH_SC_MITM_NB     /* 1100 */
1606 #define BTM_LE_AUTH_REQ_SC_MITM_BOND    SMP_AUTH_SC_MITM_GB     /* 1101 */
1607 #define BTM_LE_AUTH_REQ_MASK            SMP_AUTH_MASK           /* 0x1D */
1608 
1609 /* LE security level */
1610 #define BTM_LE_SEC_NONE             SMP_SEC_NONE
1611 #define BTM_LE_SEC_UNAUTHENTICATE   SMP_SEC_UNAUTHENTICATE      /* 1 */
1612 #define BTM_LE_SEC_AUTHENTICATED    SMP_SEC_AUTHENTICATED       /* 4 */
1613 typedef UINT8 tBTM_LE_SEC;
1614 
1615 
1616 typedef struct
1617 {
1618     tBTM_IO_CAP         io_cap;         /* local IO capabilities */
1619     UINT8               oob_data;       /* OOB data present (locally) for the peer device */
1620     tBTM_LE_AUTH_REQ    auth_req;       /* Authentication request (for local device) contain bonding and MITM info */
1621     UINT8               max_key_size;   /* max encryption key size */
1622     tBTM_LE_KEY_TYPE    init_keys;      /* keys to be distributed, bit mask */
1623     tBTM_LE_KEY_TYPE    resp_keys;      /* keys to be distributed, bit mask */
1624 } tBTM_LE_IO_REQ;
1625 
1626 #if BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE
1627 /* data type for tBTM_LE_COMPLT */
1628 typedef struct
1629 {
1630     UINT8 reason;
1631     UINT8 sec_level;
1632     BOOLEAN is_pair_cancel;
1633     BOOLEAN smp_over_br;
1634 }tBTM_LE_COMPLT;
1635 #endif
1636 
1637 /* BLE encryption keys */
1638 typedef struct
1639 {
1640     BT_OCTET16  ltk;
1641     BT_OCTET8   rand;
1642     UINT16      ediv;
1643     UINT8       sec_level;
1644     UINT8       key_size;
1645 }tBTM_LE_PENC_KEYS;
1646 
1647 /* BLE CSRK keys */
1648 typedef struct
1649 {
1650     UINT32          counter;
1651     BT_OCTET16      csrk;
1652     UINT8           sec_level;
1653 }tBTM_LE_PCSRK_KEYS;
1654 
1655 /* BLE Encryption reproduction keys */
1656 typedef struct
1657 {
1658     BT_OCTET16  ltk;
1659     UINT16      div;
1660     UINT8       key_size;
1661     UINT8       sec_level;
1662 }tBTM_LE_LENC_KEYS;
1663 
1664 /* BLE SRK keys */
1665 typedef struct
1666 {
1667     UINT32          counter;
1668     UINT16          div;
1669     UINT8           sec_level;
1670     BT_OCTET16      csrk;
1671 }tBTM_LE_LCSRK_KEYS;
1672 
1673 typedef struct
1674 {
1675     BT_OCTET16          irk;
1676     tBLE_ADDR_TYPE      addr_type;
1677     BD_ADDR             static_addr;
1678 }tBTM_LE_PID_KEYS;
1679 
1680 typedef union
1681 {
1682     tBTM_LE_PENC_KEYS   penc_key;       /* received peer encryption key */
1683     tBTM_LE_PCSRK_KEYS  pcsrk_key;      /* received peer device SRK */
1684     tBTM_LE_PID_KEYS    pid_key;        /* peer device ID key */
1685     tBTM_LE_LENC_KEYS   lenc_key;       /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/
1686     tBTM_LE_LCSRK_KEYS   lcsrk_key;     /* local device CSRK = d1(ER,DIV,1)*/
1687 }tBTM_LE_KEY_VALUE;
1688 
1689 typedef struct
1690 {
1691     tBTM_LE_KEY_TYPE        key_type;
1692     tBTM_LE_KEY_VALUE       *p_key_value;
1693 }tBTM_LE_KEY;
1694 
1695 typedef union
1696 {
1697     tBTM_LE_IO_REQ      io_req;     /* BTM_LE_IO_REQ_EVT      */
1698     UINT32              key_notif;  /* BTM_LE_KEY_NOTIF_EVT   */
1699                                     /* BTM_LE_NC_REQ_EVT */
1700                                     /* no callback data for BTM_LE_KEY_REQ_EVT */
1701                                     /* and BTM_LE_OOB_REQ_EVT  */
1702 #if BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE
1703     tBTM_LE_COMPLT      complt;     /* BTM_LE_COMPLT_EVT      */
1704     tSMP_OOB_DATA_TYPE  req_oob_type;
1705 #endif
1706     tBTM_LE_KEY         key;
1707 } tBTM_LE_EVT_DATA;
1708 
1709 /* Simple Pairing Events.  Called by the stack when Simple Pairing related
1710 ** events occur.
1711 */
1712 typedef UINT8 (tBTM_LE_CALLBACK) (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data);
1713 
1714 #define BTM_BLE_KEY_TYPE_ID         1
1715 #define BTM_BLE_KEY_TYPE_ER         2
1716 #define BTM_BLE_KEY_TYPE_COUNTER    3  //tobe obsolete
1717 
1718 typedef struct
1719 {
1720     BT_OCTET16       ir;
1721     BT_OCTET16       irk;
1722     BT_OCTET16       dhk;
1723 
1724 }tBTM_BLE_LOCAL_ID_KEYS;
1725 
1726 typedef union
1727 {
1728     tBTM_BLE_LOCAL_ID_KEYS  id_keys;
1729     BT_OCTET16              er;
1730 }tBTM_BLE_LOCAL_KEYS;
1731 
1732 
1733 /* New LE identity key for local device.
1734 */
1735 typedef void (tBTM_LE_KEY_CALLBACK) (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key);
1736 
1737 
1738 /***************************
1739 **  Security Manager Types
1740 ****************************/
1741 /* Structure that applications use to register with BTM_SecRegister */
1742 typedef struct
1743 {
1744     tBTM_AUTHORIZE_CALLBACK     *p_authorize_callback;
1745     tBTM_PIN_CALLBACK           *p_pin_callback;
1746     tBTM_LINK_KEY_CALLBACK      *p_link_key_callback;
1747     tBTM_AUTH_COMPLETE_CALLBACK *p_auth_complete_callback;
1748     tBTM_BOND_CANCEL_CMPL_CALLBACK *p_bond_cancel_cmpl_callback;
1749     tBTM_SP_CALLBACK            *p_sp_callback;
1750 #if BLE_INCLUDED == TRUE
1751 #if SMP_INCLUDED == TRUE
1752     tBTM_LE_CALLBACK            *p_le_callback;
1753 #endif
1754     tBTM_LE_KEY_CALLBACK        *p_le_key_callback;
1755 #endif
1756 } tBTM_APPL_INFO;
1757 
1758 /* Callback function for when a link supervision timeout event occurs.
1759 ** This asynchronous event is enabled/disabled by calling BTM_RegForLstoEvt().
1760 */
1761 typedef void (tBTM_LSTO_CBACK) (BD_ADDR remote_bda, UINT16 timeout);
1762 
1763 /*****************************************************************************
1764 **  POWER MANAGEMENT
1765 *****************************************************************************/
1766 /****************************
1767 **  Power Manager Constants
1768 *****************************/
1769 /* BTM Power manager status codes */
1770 enum
1771 {
1772     BTM_PM_STS_ACTIVE = HCI_MODE_ACTIVE,
1773     BTM_PM_STS_HOLD   = HCI_MODE_HOLD,
1774     BTM_PM_STS_SNIFF  = HCI_MODE_SNIFF,
1775     BTM_PM_STS_PARK   = HCI_MODE_PARK,
1776     BTM_PM_STS_SSR,     /* report the SSR parameters in HCI_SNIFF_SUB_RATE_EVT */
1777     BTM_PM_STS_PENDING,   /* when waiting for status from controller */
1778     BTM_PM_STS_ERROR   /* when HCI command status returns error */
1779 };
1780 typedef UINT8 tBTM_PM_STATUS;
1781 
1782 /* BTM Power manager modes */
1783 enum
1784 {
1785     BTM_PM_MD_ACTIVE = BTM_PM_STS_ACTIVE,
1786     BTM_PM_MD_HOLD   = BTM_PM_STS_HOLD,
1787     BTM_PM_MD_SNIFF  = BTM_PM_STS_SNIFF,
1788     BTM_PM_MD_PARK   = BTM_PM_STS_PARK,
1789     BTM_PM_MD_FORCE  = 0x10 /* OR this to force ACL link to a certain mode */
1790 };
1791 typedef UINT8 tBTM_PM_MODE;
1792 
1793 #define BTM_PM_SET_ONLY_ID  0x80
1794 
1795 /* Operation codes */
1796 #define BTM_PM_REG_SET      1 /* The module wants to set the desired power mode */
1797 #define BTM_PM_REG_NOTIF    2 /* The module wants to receive mode change event */
1798 #define BTM_PM_DEREG        4 /* The module does not want to involve with PM anymore */
1799 
1800 /************************
1801 **  Power Manager Types
1802 *************************/
1803 typedef struct
1804 {
1805     UINT16          max;
1806     UINT16          min;
1807     UINT16          attempt;
1808     UINT16          timeout;
1809     tBTM_PM_MODE    mode;
1810 } tBTM_PM_PWR_MD;
1811 
1812 /*************************************
1813 **  Power Manager Callback Functions
1814 **************************************/
1815 typedef void (tBTM_PM_STATUS_CBACK) (BD_ADDR p_bda, tBTM_PM_STATUS status,
1816                                      UINT16 value, UINT8 hci_status);
1817 
1818 
1819 /************************
1820 **  Stored Linkkey Types
1821 *************************/
1822 #define BTM_CB_EVT_DELETE_STORED_LINK_KEYS  4
1823 
1824 typedef struct
1825 {
1826     UINT8          event;
1827     UINT8          status;
1828     UINT16         num_keys;
1829 
1830 } tBTM_DELETE_STORED_LINK_KEY_COMPLETE;
1831 
1832 /* MIP evnets, callbacks    */
1833 enum
1834 {
1835     BTM_MIP_MODE_CHG_EVT,
1836     BTM_MIP_DISCONNECT_EVT,
1837     BTM_MIP_PKTS_COMPL_EVT,
1838     BTM_MIP_RXDATA_EVT
1839 };
1840 typedef UINT8 tBTM_MIP_EVT;
1841 
1842 typedef struct
1843 {
1844     tBTM_MIP_EVT    event;
1845     BD_ADDR         bd_addr;
1846     UINT16          mip_id;
1847 } tBTM_MIP_MODE_CHANGE;
1848 
1849 typedef struct
1850 {
1851     tBTM_MIP_EVT    event;
1852     UINT16          mip_id;
1853     UINT8           disc_reason;
1854 } tBTM_MIP_CONN_TIMEOUT;
1855 
1856 #define BTM_MIP_MAX_RX_LEN  17
1857 
1858 typedef struct
1859 {
1860     tBTM_MIP_EVT    event;
1861     UINT16          mip_id;
1862     UINT8           rx_len;
1863     UINT8           rx_data[BTM_MIP_MAX_RX_LEN];
1864 } tBTM_MIP_RXDATA;
1865 
1866 typedef struct
1867 {
1868     tBTM_MIP_EVT    event;
1869     BD_ADDR         bd_addr;
1870     UINT8           data[11];       /* data[0] shows Vender-specific device type */
1871 } tBTM_MIP_EIR_HANDSHAKE;
1872 
1873 typedef struct
1874 {
1875     tBTM_MIP_EVT    event;
1876     UINT16          num_sent;       /* Number of packets completed at the controller */
1877 } tBTM_MIP_PKTS_COMPL;
1878 
1879 typedef union
1880 {
1881     tBTM_MIP_EVT            event;
1882     tBTM_MIP_MODE_CHANGE    mod_chg;
1883     tBTM_MIP_CONN_TIMEOUT   conn_tmo;
1884     tBTM_MIP_EIR_HANDSHAKE  eir;
1885     tBTM_MIP_PKTS_COMPL     completed;
1886     tBTM_MIP_RXDATA         rxdata;
1887 } tBTM_MIP_EVENT_DATA;
1888 
1889 /* MIP event callback function  */
1890 typedef void (tBTM_MIP_EVENTS_CB) (tBTM_MIP_EVT event, tBTM_MIP_EVENT_DATA data);
1891 
1892 /* MIP Device query callback function  */
1893 typedef BOOLEAN (tBTM_MIP_QUERY_CB) (BD_ADDR dev_addr, UINT8 *p_mode, LINK_KEY link_key);
1894 
1895 #define BTM_CONTRL_ACTIVE  1       /* ACL link on, SCO link ongoing, sniff mode */
1896 #define BTM_CONTRL_SCAN    2       /* Scan state - paging/inquiry/trying to connect*/
1897 #define BTM_CONTRL_IDLE    3       /* Idle state - page scan, LE advt, inquiry scan */
1898 
1899 typedef UINT8 tBTM_CONTRL_STATE;
1900 
1901 /*****************************************************************************
1902 **  EXTERNAL FUNCTION DECLARATIONS
1903 *****************************************************************************/
1904 #ifdef __cplusplus
1905 extern "C" {
1906 #endif
1907 
1908 /*****************************************************************************
1909 **  DEVICE CONTROL and COMMON FUNCTIONS
1910 *****************************************************************************/
1911 
1912 /*******************************************************************************
1913 **
1914 ** Function         BTM_DeviceReset
1915 **
1916 ** Description      This function is called to reset the controller.The Callback function
1917 **                  if provided is called when startup of the device has
1918 **                  completed.
1919 **
1920 ** Returns          void
1921 **
1922 *******************************************************************************/
1923 extern void BTM_DeviceReset (tBTM_CMPL_CB *p_cb);
1924 
1925 
1926 /*******************************************************************************
1927 **
1928 ** Function         BTM_IsDeviceUp
1929 **
1930 ** Description      This function is called to check if the device is up.
1931 **
1932 ** Returns          TRUE if device is up, else FALSE
1933 **
1934 *******************************************************************************/
1935 extern BOOLEAN BTM_IsDeviceUp (void);
1936 
1937 
1938 /*******************************************************************************
1939 **
1940 ** Function         BTM_SetLocalDeviceName
1941 **
1942 ** Description      This function is called to set the local device name.
1943 **
1944 ** Returns          BTM_CMD_STARTED if successful, otherwise an error
1945 **
1946 *******************************************************************************/
1947 extern tBTM_STATUS BTM_SetLocalDeviceName (char *p_name);
1948 
1949 /*******************************************************************************
1950 **
1951 ** Function         BTM_SetDeviceClass
1952 **
1953 ** Description      This function is called to set the local device class
1954 **
1955 ** Returns          BTM_SUCCESS if successful, otherwise an error
1956 **
1957 *******************************************************************************/
1958 extern tBTM_STATUS  BTM_SetDeviceClass (DEV_CLASS dev_class);
1959 
1960 
1961 /*******************************************************************************
1962 **
1963 ** Function         BTM_ReadLocalDeviceName
1964 **
1965 ** Description      This function is called to read the local device name.
1966 **
1967 ** Returns          status of the operation
1968 **                  If success, BTM_SUCCESS is returned and p_name points stored
1969 **                              local device name
1970 **                  If BTM doesn't store local device name, BTM_NO_RESOURCES is
1971 **                              is returned and p_name is set to NULL
1972 **
1973 *******************************************************************************/
1974 extern tBTM_STATUS BTM_ReadLocalDeviceName (char **p_name);
1975 
1976 /*******************************************************************************
1977 **
1978 ** Function         BTM_ReadLocalDeviceNameFromController
1979 **
1980 ** Description      Get local device name from controller. Do not use cached
1981 **                  name (used to get chip-id prior to btm reset complete).
1982 **
1983 ** Returns          BTM_CMD_STARTED if successful, otherwise an error
1984 **
1985 *******************************************************************************/
1986 extern tBTM_STATUS BTM_ReadLocalDeviceNameFromController (tBTM_CMPL_CB *p_rln_cmpl_cback);
1987 
1988 /*******************************************************************************
1989 **
1990 ** Function         BTM_ReadDeviceClass
1991 **
1992 ** Description      This function is called to read the local device class
1993 **
1994 ** Returns          pointer to the device class
1995 **
1996 *******************************************************************************/
1997 extern UINT8 *BTM_ReadDeviceClass (void);
1998 
1999 
2000 /*******************************************************************************
2001 **
2002 ** Function         BTM_ReadLocalFeatures
2003 **
2004 ** Description      This function is called to read the local features
2005 **
2006 ** Returns          pointer to the local features string
2007 **
2008 *******************************************************************************/
2009 extern UINT8 *BTM_ReadLocalFeatures (void);
2010 
2011 /*******************************************************************************
2012 **
2013 ** Function         BTM_RegisterForDeviceStatusNotif
2014 **
2015 ** Description      This function is called to register for device status
2016 **                  change notifications.
2017 **
2018 ** Returns          pointer to previous caller's callback function or NULL if first
2019 **                  registration.
2020 **
2021 *******************************************************************************/
2022 extern tBTM_DEV_STATUS_CB *BTM_RegisterForDeviceStatusNotif (tBTM_DEV_STATUS_CB *p_cb);
2023 
2024 
2025 /*******************************************************************************
2026 **
2027 ** Function         BTM_RegisterForVSEvents
2028 **
2029 ** Description      This function is called to register/deregister for vendor
2030 **                  specific HCI events.
2031 **
2032 **                  If is_register=TRUE, then the function will be registered;
2033 **                  if is_register=FALSE, then the function will be deregistered.
2034 **
2035 ** Returns          BTM_SUCCESS if successful,
2036 **                  BTM_BUSY if maximum number of callbacks have already been
2037 **                           registered.
2038 **
2039 *******************************************************************************/
2040 extern tBTM_STATUS BTM_RegisterForVSEvents (tBTM_VS_EVT_CB *p_cb, BOOLEAN is_register);
2041 
2042 
2043 /*******************************************************************************
2044 **
2045 ** Function         BTM_VendorSpecificCommand
2046 **
2047 ** Description      Send a vendor specific HCI command to the controller.
2048 **
2049 ** Returns
2050 **      BTM_SUCCESS         Command sent. Does not expect command complete
2051 **                              event. (command cmpl callback param is NULL)
2052 **      BTM_CMD_STARTED     Command sent. Waiting for command cmpl event.
2053 **      BTM_BUSY            Command not sent. Waiting for cmd cmpl event for
2054 **                              prior command.
2055 **
2056 *******************************************************************************/
2057 extern tBTM_STATUS BTM_VendorSpecificCommand(UINT16 opcode,
2058                                              UINT8 param_len,
2059                                              UINT8 *p_param_buf,
2060                                              tBTM_VSC_CMPL_CB *p_cb);
2061 
2062 
2063 /*******************************************************************************
2064 **
2065 ** Function         BTM_AllocateSCN
2066 **
2067 ** Description      Look through the Server Channel Numbers for a free one to be
2068 **                  used with an RFCOMM connection.
2069 **
2070 ** Returns          Allocated SCN number or 0 if none.
2071 **
2072 *******************************************************************************/
2073 extern UINT8 BTM_AllocateSCN(void);
2074 
2075 // btla-specific ++
2076 /*******************************************************************************
2077 **
2078 ** Function         BTM_TryAllocateSCN
2079 **
2080 ** Description      Try to allocate a fixed server channel
2081 **
2082 ** Returns          Returns TRUE if server channel was available
2083 **
2084 *******************************************************************************/
2085 extern BOOLEAN BTM_TryAllocateSCN(UINT8 scn);
2086 // btla-specific --
2087 
2088 
2089 /*******************************************************************************
2090 **
2091 ** Function         BTM_FreeSCN
2092 **
2093 ** Description      Free the specified SCN.
2094 **
2095 ** Returns          TRUE if successful, FALSE if SCN is not in use or invalid
2096 **
2097 *******************************************************************************/
2098 extern BOOLEAN BTM_FreeSCN(UINT8 scn);
2099 
2100 
2101 /*******************************************************************************
2102 **
2103 ** Function         BTM_SetTraceLevel
2104 **
2105 ** Description      This function sets the trace level for BTM.  If called with
2106 **                  a value of 0xFF, it simply returns the current trace level.
2107 **
2108 ** Returns          The new or current trace level
2109 **
2110 *******************************************************************************/
2111 extern UINT8 BTM_SetTraceLevel (UINT8 new_level);
2112 
2113 
2114 /*******************************************************************************
2115 **
2116 ** Function         BTM_WritePageTimeout
2117 **
2118 ** Description      Send HCI Wite Page Timeout.
2119 **
2120 ** Returns
2121 **      BTM_SUCCESS         Command sent.
2122 **      BTM_NO_RESOURCES    If out of resources to send the command.
2123 **
2124 *******************************************************************************/
2125 extern tBTM_STATUS BTM_WritePageTimeout(UINT16 timeout);
2126 
2127 /*******************************************************************************
2128 **
2129 ** Function         BTM_WriteVoiceSettings
2130 **
2131 ** Description      Send HCI Write Voice Settings command.
2132 **                  See hcidefs.h for settings bitmask values.
2133 **
2134 ** Returns
2135 **      BTM_SUCCESS         Command sent.
2136 **      BTM_NO_RESOURCES     If out of resources to send the command.
2137 **
2138 **
2139 *******************************************************************************/
2140 extern tBTM_STATUS BTM_WriteVoiceSettings(UINT16 settings);
2141 
2142 /*******************************************************************************
2143 **
2144 ** Function         BTM_EnableTestMode
2145 **
2146 ** Description      Send HCI the enable device under test command.
2147 **
2148 **                  Note: Controller can only be taken out of this mode by
2149 **                      resetting the controller.
2150 **
2151 ** Returns
2152 **      BTM_SUCCESS         Command sent.
2153 **      BTM_NO_RESOURCES    If out of resources to send the command.
2154 **
2155 **
2156 *******************************************************************************/
2157 extern tBTM_STATUS BTM_EnableTestMode(void);
2158 
2159 
2160 /*****************************************************************************
2161 **  DEVICE DISCOVERY FUNCTIONS - Inquiry, Remote Name, Discovery, Class of Device
2162 *****************************************************************************/
2163 
2164 /*******************************************************************************
2165 **
2166 ** Function         BTM_SetDiscoverability
2167 **
2168 ** Description      This function is called to set the device into or out of
2169 **                  discoverable mode. Discoverable mode means inquiry
2170 **                  scans are enabled.  If a value of '0' is entered for window or
2171 **                  interval, the default values are used.
2172 **
2173 ** Returns          BTM_SUCCESS if successful
2174 **                  BTM_BUSY if a setting of the filter is already in progress
2175 **                  BTM_NO_RESOURCES if couldn't get a memory pool buffer
2176 **                  BTM_ILLEGAL_VALUE if a bad parameter was detected
2177 **                  BTM_WRONG_MODE if the device is not up.
2178 **
2179 *******************************************************************************/
2180 extern tBTM_STATUS  BTM_SetDiscoverability (UINT16 inq_mode, UINT16 window,
2181                                             UINT16 interval);
2182 
2183 
2184 /*******************************************************************************
2185 **
2186 ** Function         BTM_ReadDiscoverability
2187 **
2188 ** Description      This function is called to read the current discoverability
2189 **                  mode of the device.
2190 **
2191 ** Output Params:   p_window - current inquiry scan duration
2192 **                  p_interval - current inquiry scan interval
2193 **
2194 ** Returns          BTM_NON_DISCOVERABLE, BTM_LIMITED_DISCOVERABLE, or
2195 **                  BTM_GENERAL_DISCOVERABLE
2196 **
2197 *******************************************************************************/
2198 extern UINT16       BTM_ReadDiscoverability (UINT16 *p_window,
2199                                              UINT16 *p_interval);
2200 
2201 
2202 /*******************************************************************************
2203 **
2204 ** Function         BTM_SetPeriodicInquiryMode
2205 **
2206 ** Description      This function is called to set the device periodic inquiry mode.
2207 **                  If the duration is zero, the periodic inquiry mode is cancelled.
2208 **
2209 ** Parameters:      p_inqparms - pointer to the inquiry information
2210 **                      mode - GENERAL or LIMITED inquiry
2211 **                      duration - length in 1.28 sec intervals (If '0', the inquiry is CANCELLED)
2212 **                      max_resps - maximum amount of devices to search for before ending the inquiry
2213 **                      filter_cond_type - BTM_CLR_INQUIRY_FILTER, BTM_FILTER_COND_DEVICE_CLASS, or
2214 **                                         BTM_FILTER_COND_BD_ADDR
2215 **                      filter_cond - value for the filter (based on filter_cond_type)
2216 **
2217 **                  max_delay - maximum amount of time between successive inquiries
2218 **                  min_delay - minimum amount of time between successive inquiries
2219 **                  p_results_cb - callback returning pointer to results (tBTM_INQ_RESULTS)
2220 **
2221 ** Returns          BTM_CMD_STARTED if successfully started
2222 **                  BTM_ILLEGAL_VALUE if a bad parameter is detected
2223 **                  BTM_NO_RESOURCES if could not allocate a message buffer
2224 **                  BTM_SUCCESS - if cancelling the periodic inquiry
2225 **                  BTM_BUSY - if an inquiry is already active
2226 **                  BTM_WRONG_MODE if the device is not up.
2227 **
2228 *******************************************************************************/
2229 extern tBTM_STATUS  BTM_SetPeriodicInquiryMode (tBTM_INQ_PARMS *p_inqparms,
2230                                                 UINT16 max_delay, UINT16 min_delay,
2231                                                 tBTM_INQ_RESULTS_CB *p_results_cb);
2232 
2233 
2234 /*******************************************************************************
2235 **
2236 ** Function         BTM_StartInquiry
2237 **
2238 ** Description      This function is called to start an inquiry.
2239 **
2240 ** Parameters:      p_inqparms - pointer to the inquiry information
2241 **                      mode - GENERAL or LIMITED inquiry
2242 **                      duration - length in 1.28 sec intervals (If '0', the inquiry is CANCELLED)
2243 **                      max_resps - maximum amount of devices to search for before ending the inquiry
2244 **                      filter_cond_type - BTM_CLR_INQUIRY_FILTER, BTM_FILTER_COND_DEVICE_CLASS, or
2245 **                                         BTM_FILTER_COND_BD_ADDR
2246 **                      filter_cond - value for the filter (based on filter_cond_type)
2247 **
2248 **                  p_results_cb   - Pointer to the callback routine which gets called
2249 **                                upon receipt of an inquiry result. If this field is
2250 **                                NULL, the application is not notified.
2251 **
2252 **                  p_cmpl_cb   - Pointer to the callback routine which gets called
2253 **                                upon completion.  If this field is NULL, the
2254 **                                application is not notified when completed.
2255 ** Returns          tBTM_STATUS
2256 **                  BTM_CMD_STARTED if successfully initiated
2257 **                  BTM_BUSY if already in progress
2258 **                  BTM_ILLEGAL_VALUE if parameter(s) are out of range
2259 **                  BTM_NO_RESOURCES if could not allocate resources to start the command
2260 **                  BTM_WRONG_MODE if the device is not up.
2261 **
2262 *******************************************************************************/
2263 extern tBTM_STATUS  BTM_StartInquiry (tBTM_INQ_PARMS *p_inqparms,
2264                                       tBTM_INQ_RESULTS_CB *p_results_cb,
2265                                       tBTM_CMPL_CB *p_cmpl_cb);
2266 
2267 
2268 /*******************************************************************************
2269 **
2270 ** Function         BTM_IsInquiryActive
2271 **
2272 ** Description      This function returns a bit mask of the current inquiry state
2273 **
2274 ** Returns          BTM_INQUIRY_INACTIVE if inactive (0)
2275 **                  BTM_LIMITED_INQUIRY_ACTIVE if a limted inquiry is active
2276 **                  BTM_GENERAL_INQUIRY_ACTIVE if a general inquiry is active
2277 **                  BTM_PERIODIC_INQUIRY_ACTIVE if a periodic inquiry is active
2278 **
2279 *******************************************************************************/
2280 extern UINT16 BTM_IsInquiryActive (void);
2281 
2282 
2283 /*******************************************************************************
2284 **
2285 ** Function         BTM_CancelInquiry
2286 **
2287 ** Description      This function cancels an inquiry if active
2288 **
2289 ** Returns          BTM_SUCCESS if successful
2290 **                  BTM_NO_RESOURCES if could not allocate a message buffer
2291 **                  BTM_WRONG_MODE if the device is not up.
2292 **
2293 *******************************************************************************/
2294 extern tBTM_STATUS BTM_CancelInquiry(void);
2295 
2296 
2297 /*******************************************************************************
2298 **
2299 ** Function         BTM_CancelPeriodicInquiry
2300 **
2301 ** Description      This function cancels a periodic inquiry
2302 **
2303 ** Returns
2304 **                  BTM_NO_RESOURCES if could not allocate a message buffer
2305 **                  BTM_SUCCESS - if cancelling the periodic inquiry
2306 **                  BTM_WRONG_MODE if the device is not up.
2307 **
2308 *******************************************************************************/
2309 extern tBTM_STATUS BTM_CancelPeriodicInquiry(void);
2310 
2311 
2312 /*******************************************************************************
2313 **
2314 ** Function         BTM_SetConnectability
2315 **
2316 ** Description      This function is called to set the device into or out of
2317 **                  connectable mode. Discoverable mode means page scans enabled.
2318 **
2319 ** Returns          BTM_SUCCESS if successful
2320 **                  BTM_ILLEGAL_VALUE if a bad parameter is detected
2321 **                  BTM_NO_RESOURCES if could not allocate a message buffer
2322 **                  BTM_WRONG_MODE if the device is not up.
2323 **
2324 *******************************************************************************/
2325 extern tBTM_STATUS BTM_SetConnectability (UINT16 page_mode, UINT16 window,
2326                                           UINT16 interval);
2327 
2328 
2329 /*******************************************************************************
2330 **
2331 ** Function         BTM_ReadConnectability
2332 **
2333 ** Description      This function is called to read the current discoverability
2334 **                  mode of the device.
2335 ** Output Params    p_window - current page scan duration
2336 **                  p_interval - current time between page scans
2337 **
2338 ** Returns          BTM_NON_CONNECTABLE or BTM_CONNECTABLE
2339 **
2340 *******************************************************************************/
2341 extern UINT16 BTM_ReadConnectability (UINT16 *p_window, UINT16 *p_interval);
2342 
2343 
2344 /*******************************************************************************
2345 **
2346 ** Function         BTM_SetInquiryMode
2347 **
2348 ** Description      This function is called to set standard, with RSSI
2349 **                  mode or extended of the inquiry for local device.
2350 **
2351 ** Input Params:    BTM_INQ_RESULT_STANDARD, BTM_INQ_RESULT_WITH_RSSI or
2352 **                  BTM_INQ_RESULT_EXTENDED
2353 **
2354 ** Returns          BTM_SUCCESS if successful
2355 **                  BTM_NO_RESOURCES if couldn't get a memory pool buffer
2356 **                  BTM_ILLEGAL_VALUE if a bad parameter was detected
2357 **                  BTM_WRONG_MODE if the device is not up.
2358 **
2359 *******************************************************************************/
2360 extern tBTM_STATUS  BTM_SetInquiryMode (UINT8 mode);
2361 
2362 /*******************************************************************************
2363 **
2364 ** Function         BTM_SetInquiryScanType
2365 **
2366 ** Description      This function is called to set the iquiry scan-type to
2367 **                  standard or interlaced.
2368 **
2369 ** Input Params:    BTM_SCAN_TYPE_STANDARD or BTM_SCAN_TYPE_INTERLACED
2370 **
2371 ** Returns          BTM_SUCCESS if successful
2372 **                  BTM_MODE_UNSUPPORTED if not a 1.2 device
2373 **                  BTM_WRONG_MODE if the device is not up.
2374 **
2375 *******************************************************************************/
2376 extern tBTM_STATUS BTM_SetInquiryScanType (UINT16 scan_type);
2377 
2378 /*******************************************************************************
2379 **
2380 ** Function         BTM_SetPageScanType
2381 **
2382 ** Description      This function is called to set the page scan-type to
2383 **                  standard or interlaced.
2384 **
2385 ** Input Params:    BTM_SCAN_TYPE_STANDARD or BTM_SCAN_TYPE_INTERLACED
2386 **
2387 ** Returns          BTM_SUCCESS if successful
2388 **                  BTM_MODE_UNSUPPORTED if not a 1.2 device
2389 **                  BTM_WRONG_MODE if the device is not up.
2390 **
2391 *******************************************************************************/
2392 
2393 extern tBTM_STATUS BTM_SetPageScanType (UINT16 scan_type);
2394 
2395 /*******************************************************************************
2396 **
2397 ** Function         BTM_ReadRemoteDeviceName
2398 **
2399 ** Description      This function initiates a remote device HCI command to the
2400 **                  controller and calls the callback when the process has completed.
2401 **
2402 ** Input Params:    remote_bda      - device address of name to retrieve
2403 **                  p_cb            - callback function called when BTM_CMD_STARTED
2404 **                                    is returned.
2405 **                                    A pointer to tBTM_REMOTE_DEV_NAME is passed to the
2406 **                                    callback.
2407 **
2408 ** Returns
2409 **                  BTM_CMD_STARTED is returned if the request was successfully sent
2410 **                                  to HCI.
2411 **                  BTM_BUSY if already in progress
2412 **                  BTM_UNKNOWN_ADDR if device address is bad
2413 **                  BTM_NO_RESOURCES if could not allocate resources to start the command
2414 **                  BTM_WRONG_MODE if the device is not up.
2415 **
2416 *******************************************************************************/
2417 extern tBTM_STATUS  BTM_ReadRemoteDeviceName (BD_ADDR remote_bda,
2418                                               tBTM_CMPL_CB *p_cb,
2419                                               tBT_TRANSPORT transport);
2420 
2421 
2422 /*******************************************************************************
2423 **
2424 ** Function         BTM_CancelRemoteDeviceName
2425 **
2426 ** Description      This function initiates the cancel request for the specified
2427 **                  remote device.
2428 **
2429 ** Input Params:    None
2430 **
2431 ** Returns
2432 **                  BTM_CMD_STARTED is returned if the request was successfully sent
2433 **                                  to HCI.
2434 **                  BTM_NO_RESOURCES if could not allocate resources to start the command
2435 **                  BTM_WRONG_MODE if there is not an active remote name request.
2436 **
2437 *******************************************************************************/
2438 extern tBTM_STATUS  BTM_CancelRemoteDeviceName (void);
2439 
2440 /*******************************************************************************
2441 **
2442 ** Function         BTM_ReadRemoteVersion
2443 **
2444 ** Description      This function is called to read a remote device's version
2445 **
2446 ** Returns          BTM_SUCCESS if successful, otherwise an error
2447 **
2448 *******************************************************************************/
2449 extern tBTM_STATUS BTM_ReadRemoteVersion (BD_ADDR addr,
2450                                           UINT8 *lmp_version,
2451                                           UINT16 *manufacturer,
2452                                           UINT16 *lmp_sub_version);
2453 
2454 /*******************************************************************************
2455 **
2456 ** Function         BTM_ReadRemoteFeatures
2457 **
2458 ** Description      This function is called to read a remote device's
2459 **                  supported features mask (features mask located at page 0)
2460 **
2461 **                  Note: The size of device features mask page is
2462 **                  BTM_FEATURE_BYTES_PER_PAGE bytes.
2463 **
2464 ** Returns          pointer to the remote supported features mask
2465 **
2466 *******************************************************************************/
2467 extern UINT8 *BTM_ReadRemoteFeatures (BD_ADDR addr);
2468 
2469 /*******************************************************************************
2470 **
2471 ** Function         BTM_ReadRemoteExtendedFeatures
2472 **
2473 ** Description      This function is called to read a specific extended features
2474 **                  page of the remote device
2475 **
2476 **                  Note1: The size of device features mask page is
2477 **                  BTM_FEATURE_BYTES_PER_PAGE bytes.
2478 **                  Note2: The valid device features mask page number depends on
2479 **                  the remote device capabilities. It is expected to be in the
2480 **                  range [0 - BTM_EXT_FEATURES_PAGE_MAX].
2481 
2482 ** Returns          pointer to the remote extended features mask
2483 **                  or NULL if page_number is not valid
2484 **
2485 *******************************************************************************/
2486 extern UINT8 *BTM_ReadRemoteExtendedFeatures (BD_ADDR addr, UINT8 page_number);
2487 
2488 /*******************************************************************************
2489 **
2490 ** Function         BTM_ReadNumberRemoteFeaturesPages
2491 **
2492 ** Description      This function is called to retrieve the number of feature pages
2493 **                  read from the remote device
2494 **
2495 ** Returns          number of features pages read from the remote device
2496 **
2497 *******************************************************************************/
2498 extern UINT8 BTM_ReadNumberRemoteFeaturesPages (BD_ADDR addr);
2499 
2500 /*******************************************************************************
2501 **
2502 ** Function         BTM_ReadAllRemoteFeatures
2503 **
2504 ** Description      This function is called to read all features of the remote device
2505 **
2506 ** Returns          pointer to the byte[0] of the page[0] of the remote device
2507 **                  feature mask.
2508 **
2509 ** Note:            the function returns the pointer to the array of the size
2510 **                  BTM_FEATURE_BYTES_PER_PAGE * (BTM_EXT_FEATURES_PAGE_MAX + 1).
2511 **
2512 *******************************************************************************/
2513 extern UINT8 *BTM_ReadAllRemoteFeatures (BD_ADDR addr);
2514 
2515 /*******************************************************************************
2516 **
2517 ** Function         BTM_InqDbRead
2518 **
2519 ** Description      This function looks through the inquiry database for a match
2520 **                  based on Bluetooth Device Address. This is the application's
2521 **                  interface to get the inquiry details of a specific BD address.
2522 **
2523 ** Returns          pointer to entry, or NULL if not found
2524 **
2525 *******************************************************************************/
2526 extern tBTM_INQ_INFO *BTM_InqDbRead (BD_ADDR p_bda);
2527 
2528 
2529 /*******************************************************************************
2530 **
2531 ** Function         BTM_InqDbFirst
2532 **
2533 ** Description      This function looks through the inquiry database for the first
2534 **                  used entry, and returns that. This is used in conjunction with
2535 **                  BTM_InqDbNext by applications as a way to walk through the
2536 **                  inquiry database.
2537 **
2538 ** Returns          pointer to first in-use entry, or NULL if DB is empty
2539 **
2540 *******************************************************************************/
2541 extern tBTM_INQ_INFO *BTM_InqDbFirst (void);
2542 
2543 
2544 /*******************************************************************************
2545 **
2546 ** Function         BTM_InqDbNext
2547 **
2548 ** Description      This function looks through the inquiry database for the next
2549 **                  used entry, and returns that.  If the input parameter is NULL,
2550 **                  the first entry is returned.
2551 **
2552 ** Returns          pointer to next in-use entry, or NULL if no more found.
2553 **
2554 *******************************************************************************/
2555 extern tBTM_INQ_INFO *BTM_InqDbNext (tBTM_INQ_INFO *p_cur);
2556 
2557 
2558 /*******************************************************************************
2559 **
2560 ** Function         BTM_ClearInqDb
2561 **
2562 ** Description      This function is called to clear out a device or all devices
2563 **                  from the inquiry database.
2564 **
2565 ** Parameter        p_bda - (input) BD_ADDR ->  Address of device to clear
2566 **                                              (NULL clears all entries)
2567 **
2568 ** Returns          BTM_BUSY if an inquiry, get remote name, or event filter
2569 **                          is active, otherwise BTM_SUCCESS
2570 **
2571 *******************************************************************************/
2572 extern tBTM_STATUS  BTM_ClearInqDb (BD_ADDR p_bda);
2573 
2574 /*******************************************************************************
2575 **
2576 ** Function         BTM_ReadInquiryRspTxPower
2577 **
2578 ** Description      This command will read the inquiry Transmit Power level used
2579 **                  to transmit the FHS and EIR data packets.
2580 **                  This can be used directly in the Tx Power Level EIR data type.
2581 **
2582 ** Returns          BTM_SUCCESS if successful
2583 **
2584 *******************************************************************************/
2585 extern tBTM_STATUS BTM_ReadInquiryRspTxPower (tBTM_CMPL_CB *p_cb);
2586 
2587 /*******************************************************************************
2588 **
2589 ** Function         BTM_StartDiscovery
2590 **
2591 ** Description      This function is called by an application (or profile)
2592 **                  when it wants to trigger an service discovery using the
2593 **                  BTM's discovery database.
2594 **
2595 ** Returns          tBTM_STATUS
2596 **                      BTM_CMD_STARTED if the discovery was initiated
2597 **                      BTM_BUSY if one is already in progress
2598 **                      BTM_UNKNOWN_ADDR if no addresses are in the INQ DB
2599 **                      BTM_ERR_PROCESSING if err initiating the command
2600 **
2601 *******************************************************************************/
2602 extern tBTM_STATUS BTM_StartDiscovery (tBTM_CMPL_CB *p_cmpl_cb,
2603                                        BD_ADDR_PTR p_rem_addr);
2604 
2605 
2606 /*******************************************************************************
2607 **
2608 ** Function         BTM_FindAttribute
2609 **
2610 ** Description      This function is called by an application (or profile)
2611 **                  when it wants to see if an attribute exists in the BTM
2612 **                  discovery database.
2613 **
2614 ** Returns          Pointer to matching record, or NULL
2615 **
2616 *******************************************************************************/
2617 extern tSDP_DISC_REC *BTM_FindAttribute (UINT16 attr_id,
2618                                          tSDP_DISC_REC *p_start_rec);
2619 
2620 
2621 /*******************************************************************************
2622 **
2623 ** Function         BTM_FindService
2624 **
2625 ** Description      This function is called by an application (or profile)
2626 **                  when it wants to see if a service exists in the BTM
2627 **                  discovery database.
2628 **
2629 ** Returns          Pointer to matching record, or NULL
2630 **
2631 *******************************************************************************/
2632 extern tSDP_DISC_REC *BTM_FindService (UINT16 service_uuid,
2633                                        tSDP_DISC_REC *p_start_rec);
2634 
2635 
2636 /*******************************************************************************
2637 **
2638 ** Function         BTM_SetDiscoveryParams
2639 **
2640 ** Description      This function is called to set the BTM default discovery parameters.
2641 **                  These UUID and attribute filters are used during the call to
2642 **                  BTM_StartDiscovery.
2643 **
2644 ** Returns          void
2645 **
2646 *******************************************************************************/
2647 extern void BTM_SetDiscoveryParams (UINT16 num_uuid, tSDP_UUID *p_uuid_list,
2648                                     UINT16 num_attr, UINT16 *p_attr_list);
2649 
2650 
2651 /*****************************************************************************
2652 **  ACL CHANNEL MANAGEMENT FUNCTIONS
2653 *****************************************************************************/
2654 /*******************************************************************************
2655 **
2656 ** Function         BTM_SetLinkPolicy
2657 **
2658 ** Description      Create and send HCI "Write Policy Set" command
2659 **
2660 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
2661 **
2662 *******************************************************************************/
2663 extern tBTM_STATUS BTM_SetLinkPolicy (BD_ADDR remote_bda,
2664                                       UINT16 *settings);
2665 
2666 /*******************************************************************************
2667 **
2668 ** Function         BTM_SetDefaultLinkPolicy
2669 **
2670 ** Description      Set the default value for HCI "Write Policy Set" command
2671 **                  to use when an ACL link is created.
2672 **
2673 ** Returns          void
2674 **
2675 *******************************************************************************/
2676 extern void BTM_SetDefaultLinkPolicy (UINT16 settings);
2677 
2678 
2679 /*******************************************************************************
2680 **
2681 ** Function         BTM_SetDefaultLinkSuperTout
2682 **
2683 ** Description      Set the default value for HCI "Write Link Supervision Timeout"
2684 **                  command to use when an ACL link is created.
2685 **
2686 ** Returns          void
2687 **
2688 *******************************************************************************/
2689 extern void BTM_SetDefaultLinkSuperTout (UINT16 timeout);
2690 
2691 
2692 /*******************************************************************************
2693 **
2694 ** Function         BTM_SetLinkSuperTout
2695 **
2696 ** Description      Create and send HCI "Write Link Supervision Timeout" command
2697 **
2698 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
2699 **
2700 *******************************************************************************/
2701 extern tBTM_STATUS BTM_SetLinkSuperTout (BD_ADDR remote_bda,
2702                                          UINT16 timeout);
2703 /*******************************************************************************
2704 **
2705 ** Function         BTM_GetLinkSuperTout
2706 **
2707 ** Description      Read the link supervision timeout value of the connection
2708 **
2709 ** Returns          status of the operation
2710 **
2711 *******************************************************************************/
2712 extern tBTM_STATUS BTM_GetLinkSuperTout (BD_ADDR remote_bda,
2713                                          UINT16 *p_timeout);
2714 
2715 /*******************************************************************************
2716 **
2717 ** Function         BTM_IsAclConnectionUp
2718 **
2719 ** Description      This function is called to check if an ACL connection exists
2720 **                  to a specific remote BD Address.
2721 **
2722 ** Returns          TRUE if connection is up, else FALSE.
2723 **
2724 *******************************************************************************/
2725 extern BOOLEAN BTM_IsAclConnectionUp (BD_ADDR remote_bda, tBT_TRANSPORT transport);
2726 
2727 
2728 /*******************************************************************************
2729 **
2730 ** Function         BTM_GetRole
2731 **
2732 ** Description      This function is called to get the role of the local device
2733 **                  for the ACL connection with the specified remote device
2734 **
2735 ** Returns          BTM_SUCCESS if connection exists.
2736 **                  BTM_UNKNOWN_ADDR if no active link with bd addr specified
2737 **
2738 *******************************************************************************/
2739 extern tBTM_STATUS BTM_GetRole (BD_ADDR remote_bd_addr, UINT8 *p_role);
2740 
2741 
2742 
2743 /*******************************************************************************
2744 **
2745 ** Function         BTM_SwitchRole
2746 **
2747 ** Description      This function is called to switch role between master and
2748 **                  slave.  If role is already set it will do nothing.  If the
2749 **                  command was initiated, the callback function is called upon
2750 **                  completion.
2751 **
2752 ** Returns          BTM_SUCCESS if already in specified role.
2753 **                  BTM_CMD_STARTED if command issued to controller.
2754 **                  BTM_NO_RESOURCES if couldn't allocate memory to issue command
2755 **                  BTM_UNKNOWN_ADDR if no active link with bd addr specified
2756 **                  BTM_MODE_UNSUPPORTED if local device does not support role switching
2757 **
2758 *******************************************************************************/
2759 extern tBTM_STATUS BTM_SwitchRole (BD_ADDR remote_bd_addr,
2760                                    UINT8 new_role,
2761                                    tBTM_CMPL_CB *p_cb);
2762 
2763 /*******************************************************************************
2764 **
2765 ** Function         BTM_ReadRSSI
2766 **
2767 ** Description      This function is called to read the link policy settings.
2768 **                  The address of link policy results are returned in the callback.
2769 **                  (tBTM_RSSI_RESULTS)
2770 **
2771 ** Returns          BTM_CMD_STARTED if command issued to controller.
2772 **                  BTM_NO_RESOURCES if couldn't allocate memory to issue command
2773 **                  BTM_UNKNOWN_ADDR if no active link with bd addr specified
2774 **                  BTM_BUSY if command is already in progress
2775 **
2776 *******************************************************************************/
2777 extern tBTM_STATUS BTM_ReadRSSI (BD_ADDR remote_bda, tBTM_CMPL_CB *p_cb);
2778 
2779 
2780 /*******************************************************************************
2781 **
2782 ** Function         BTM_ReadTxPower
2783 **
2784 ** Description      This function is called to read the current connection
2785 **                  TX power of the connection. The TX power level results
2786 **                  are returned in the callback.
2787 **                  (tBTM_RSSI_RESULTS)
2788 **
2789 ** Returns          BTM_CMD_STARTED if command issued to controller.
2790 **                  BTM_NO_RESOURCES if couldn't allocate memory to issue command
2791 **                  BTM_UNKNOWN_ADDR if no active link with bd addr specified
2792 **                  BTM_BUSY if command is already in progress
2793 **
2794 *******************************************************************************/
2795 extern tBTM_STATUS BTM_ReadTxPower (BD_ADDR remote_bda,
2796                                     tBT_TRANSPORT transport, tBTM_CMPL_CB *p_cb);
2797 
2798 /*******************************************************************************
2799 **
2800 ** Function         BTM_ReadLinkQuality
2801 **
2802 ** Description      This function is called to read the link quality.
2803 **                  The value of the link quality is returned in the callback.
2804 **                  (tBTM_LINK_QUALITY_RESULTS)
2805 **
2806 ** Returns          BTM_CMD_STARTED if command issued to controller.
2807 **                  BTM_NO_RESOURCES if couldn't allocate memory to issue command
2808 **                  BTM_UNKNOWN_ADDR if no active link with bd addr specified
2809 **                  BTM_BUSY if command is already in progress
2810 **
2811 *******************************************************************************/
2812 extern tBTM_STATUS BTM_ReadLinkQuality (BD_ADDR remote_bda, tBTM_CMPL_CB *p_cb);
2813 
2814 /*******************************************************************************
2815 **
2816 ** Function         BTM_RegBusyLevelNotif
2817 **
2818 ** Description      This function is called to register a callback to receive
2819 **                  busy level change events.
2820 **
2821 ** Returns          BTM_SUCCESS if successfully registered, otherwise error
2822 **
2823 *******************************************************************************/
2824 extern tBTM_STATUS BTM_RegBusyLevelNotif (tBTM_BL_CHANGE_CB *p_cb, UINT8 *p_level,
2825                                           tBTM_BL_EVENT_MASK evt_mask);
2826 
2827 /*******************************************************************************
2828 **
2829 ** Function         BTM_AclRegisterForChanges
2830 **
2831 ** Description      This function is called to register a callback to receive
2832 **                  ACL database change events, i.e. new connection or removed.
2833 **
2834 ** Returns          BTM_SUCCESS if successfully initiated, otherwise error
2835 **
2836 *******************************************************************************/
2837 extern tBTM_STATUS BTM_AclRegisterForChanges (tBTM_ACL_DB_CHANGE_CB *p_cb);
2838 
2839 /*******************************************************************************
2840 **
2841 ** Function         BTM_GetNumAclLinks
2842 **
2843 ** Description      This function is called to count the number of
2844 **                  ACL links that are active.
2845 **
2846 ** Returns          UINT16  Number of active ACL links
2847 **
2848 *******************************************************************************/
2849 extern UINT16 BTM_GetNumAclLinks (void);
2850 
2851 /*******************************************************************************
2852 **
2853 ** Function         BTM_SetQoS
2854 **
2855 ** Description      This function is called to setup QoS
2856 **
2857 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
2858 **
2859 *******************************************************************************/
2860 extern tBTM_STATUS BTM_SetQoS(BD_ADDR bd, FLOW_SPEC *p_flow,
2861                               tBTM_CMPL_CB *p_cb);
2862 
2863 
2864 /*****************************************************************************
2865 **  (e)SCO CHANNEL MANAGEMENT FUNCTIONS
2866 *****************************************************************************/
2867 /*******************************************************************************
2868 **
2869 ** Function         BTM_CreateSco
2870 **
2871 ** Description      This function is called to create an SCO connection. If the
2872 **                  "is_orig" flag is TRUE, the connection will be originated,
2873 **                  otherwise BTM will wait for the other side to connect.
2874 **
2875 ** Returns          BTM_UNKNOWN_ADDR if the ACL connection is not up
2876 **                  BTM_BUSY         if another SCO being set up to
2877 **                                   the same BD address
2878 **                  BTM_NO_RESOURCES if the max SCO limit has been reached
2879 **                  BTM_CMD_STARTED  if the connection establishment is started.
2880 **                                   In this case, "*p_sco_inx" is filled in
2881 **                                   with the sco index used for the connection.
2882 **
2883 *******************************************************************************/
2884 extern tBTM_STATUS BTM_CreateSco (BD_ADDR remote_bda, BOOLEAN is_orig,
2885                                   UINT16 pkt_types, UINT16 *p_sco_inx,
2886                                   tBTM_SCO_CB *p_conn_cb,
2887                                   tBTM_SCO_CB *p_disc_cb);
2888 
2889 
2890 /*******************************************************************************
2891 **
2892 ** Function         BTM_RemoveSco
2893 **
2894 ** Description      This function is called to remove a specific SCO connection.
2895 **
2896 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
2897 **
2898 *******************************************************************************/
2899 extern tBTM_STATUS BTM_RemoveSco (UINT16 sco_inx);
2900 
2901 
2902 /*******************************************************************************
2903 **
2904 ** Function         BTM_SetScoPacketTypes
2905 **
2906 ** Description      This function is called to set the packet types used for
2907 **                  a specific SCO connection,
2908 **
2909 ** Parameters       pkt_types - One or more of the following
2910 **                  BTM_SCO_PKT_TYPES_MASK_HV1
2911 **                  BTM_SCO_PKT_TYPES_MASK_HV2
2912 **                  BTM_SCO_PKT_TYPES_MASK_HV3
2913 **                  BTM_SCO_PKT_TYPES_MASK_EV3
2914 **                  BTM_SCO_PKT_TYPES_MASK_EV4
2915 **                  BTM_SCO_PKT_TYPES_MASK_EV5
2916 **
2917 **                  BTM_SCO_LINK_ALL_MASK   - enables all supported types
2918 **
2919 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
2920 **
2921 *******************************************************************************/
2922 extern tBTM_STATUS BTM_SetScoPacketTypes (UINT16 sco_inx, UINT16 pkt_types);
2923 
2924 
2925 /*******************************************************************************
2926 **
2927 ** Function         BTM_ReadScoPacketTypes
2928 **
2929 ** Description      This function is read the packet types used for a specific
2930 **                  SCO connection.
2931 **
2932 ** Returns       One or more of the following (bitmask)
2933 **                  BTM_SCO_PKT_TYPES_MASK_HV1
2934 **                  BTM_SCO_PKT_TYPES_MASK_HV2
2935 **                  BTM_SCO_PKT_TYPES_MASK_HV3
2936 **                  BTM_SCO_PKT_TYPES_MASK_EV3
2937 **                  BTM_SCO_PKT_TYPES_MASK_EV4
2938 **                  BTM_SCO_PKT_TYPES_MASK_EV5
2939 **
2940 ** Returns          packet types supported for the connection
2941 **
2942 *******************************************************************************/
2943 extern UINT16 BTM_ReadScoPacketTypes (UINT16 sco_inx);
2944 
2945 
2946 /*******************************************************************************
2947 **
2948 ** Function         BTM_ReadDeviceScoPacketTypes
2949 **
2950 ** Description      This function is read the SCO packet types that
2951 **                  the device supports.
2952 **
2953 ** Returns          packet types supported by the device.
2954 **
2955 *******************************************************************************/
2956 extern UINT16 BTM_ReadDeviceScoPacketTypes (void);
2957 
2958 
2959 /*******************************************************************************
2960 **
2961 ** Function         BTM_ReadScoHandle
2962 **
2963 ** Description      This function is used to read the HCI handle used for a specific
2964 **                  SCO connection,
2965 **
2966 ** Returns          handle for the connection, or 0xFFFF if invalid SCO index.
2967 **
2968 *******************************************************************************/
2969 extern UINT16 BTM_ReadScoHandle (UINT16 sco_inx);
2970 
2971 
2972 /*******************************************************************************
2973 **
2974 ** Function         BTM_ReadScoBdAddr
2975 **
2976 ** Description      This function is read the remote BD Address for a specific
2977 **                  SCO connection,
2978 **
2979 ** Returns          pointer to BD address or NULL if not known
2980 **
2981 *******************************************************************************/
2982 extern UINT8 *BTM_ReadScoBdAddr (UINT16 sco_inx);
2983 
2984 
2985 /*******************************************************************************
2986 **
2987 ** Function         BTM_ReadScoDiscReason
2988 **
2989 ** Description      This function is returns the reason why an (e)SCO connection
2990 **                  has been removed. It contains the value until read, or until
2991 **                  another (e)SCO connection has disconnected.
2992 **
2993 ** Returns          HCI reason or BTM_INVALID_SCO_DISC_REASON if not set.
2994 **
2995 *******************************************************************************/
2996 extern UINT16 BTM_ReadScoDiscReason (void);
2997 
2998 
2999 /*******************************************************************************
3000 **
3001 ** Function         BTM_SetEScoMode
3002 **
3003 ** Description      This function sets up the negotiated parameters for SCO or
3004 **                  eSCO, and sets as the default mode used for calls to
3005 **                  BTM_CreateSco.  It can be called only when there are no
3006 **                  active (e)SCO links.
3007 **
3008 ** Returns          BTM_SUCCESS if the successful.
3009 **                  BTM_BUSY if there are one or more active (e)SCO links.
3010 **
3011 *******************************************************************************/
3012 extern tBTM_STATUS BTM_SetEScoMode (tBTM_SCO_TYPE sco_mode,
3013                                     tBTM_ESCO_PARAMS *p_parms);
3014 
3015 /*******************************************************************************
3016 **
3017 ** Function         BTM_SetWBSCodec
3018 **
3019 ** Description      This function sends command to the controller to setup
3020 **                  WBS codec for the upcoming eSCO connection.
3021 **
3022 ** Returns          BTM_SUCCESS.
3023 **
3024 **
3025 *******************************************************************************/
3026 extern tBTM_STATUS BTM_SetWBSCodec (tBTM_SCO_CODEC_TYPE codec_type);
3027 
3028 /*******************************************************************************
3029 **
3030 ** Function         BTM_RegForEScoEvts
3031 **
3032 ** Description      This function registers a SCO event callback with the
3033 **                  specified instance.  It should be used to received
3034 **                  connection indication events and change of link parameter
3035 **                  events.
3036 **
3037 ** Returns          BTM_SUCCESS if the successful.
3038 **                  BTM_ILLEGAL_VALUE if there is an illegal sco_inx
3039 **
3040 *******************************************************************************/
3041 extern tBTM_STATUS BTM_RegForEScoEvts (UINT16 sco_inx,
3042                                        tBTM_ESCO_CBACK *p_esco_cback);
3043 
3044 /*******************************************************************************
3045 **
3046 ** Function         BTM_ReadEScoLinkParms
3047 **
3048 ** Description      This function returns the current eSCO link parameters for
3049 **                  the specified handle.  This can be called anytime a connection
3050 **                  is active, but is typically called after receiving the SCO
3051 **                  opened callback.
3052 **
3053 **                  Note: If called over a 1.1 controller, only the packet types
3054 **                        field has meaning.
3055 **                  Note: If the upper layer doesn't know the current sco index,
3056 **                  BTM_FIRST_ACTIVE_SCO_INDEX can be used as the first parameter to
3057 **                  find the first active SCO index
3058 **
3059 ** Returns          BTM_SUCCESS if returned data is valid connection.
3060 **                  BTM_ILLEGAL_VALUE if no connection for specified sco_inx.
3061 **                  BTM_MODE_UNSUPPORTED if local controller does not support
3062 **                      1.2 specification.
3063 **
3064 *******************************************************************************/
3065 extern tBTM_STATUS BTM_ReadEScoLinkParms (UINT16 sco_inx,
3066                                           tBTM_ESCO_DATA *p_parms);
3067 
3068 /*******************************************************************************
3069 **
3070 ** Function         BTM_ChangeEScoLinkParms
3071 **
3072 ** Description      This function requests renegotiation of the parameters on
3073 **                  the current eSCO Link.  If any of the changes are accepted
3074 **                  by the controllers, the BTM_ESCO_CHG_EVT event is sent in
3075 **                  the tBTM_ESCO_CBACK function with the current settings of
3076 **                  the link. The callback is registered through the call to
3077 **                  BTM_SetEScoMode.
3078 **
3079 **
3080 ** Returns          BTM_CMD_STARTED if command is successfully initiated.
3081 **                  BTM_ILLEGAL_VALUE if no connection for specified sco_inx.
3082 **                  BTM_NO_RESOURCES - not enough resources to initiate command.
3083 **                  BTM_MODE_UNSUPPORTED if local controller does not support
3084 **                      1.2 specification.
3085 **
3086 *******************************************************************************/
3087 extern tBTM_STATUS BTM_ChangeEScoLinkParms (UINT16 sco_inx,
3088                                             tBTM_CHG_ESCO_PARAMS *p_parms);
3089 
3090 /*******************************************************************************
3091 **
3092 ** Function         BTM_EScoConnRsp
3093 **
3094 ** Description      This function is called upon receipt of an (e)SCO connection
3095 **                  request event (BTM_ESCO_CONN_REQ_EVT) to accept or reject
3096 **                  the request. Parameters used to negotiate eSCO links.
3097 **                  If p_parms is NULL, then values set through BTM_SetEScoMode
3098 **                  are used.
3099 **                  If the link type of the incoming request is SCO, then only
3100 **                  the tx_bw, max_latency, content format, and packet_types are
3101 **                  valid.  The hci_status parameter should be
3102 **                  ([0x0] to accept, [0x0d..0x0f] to reject)
3103 **
3104 **
3105 ** Returns          void
3106 **
3107 *******************************************************************************/
3108 extern void BTM_EScoConnRsp (UINT16 sco_inx, UINT8 hci_status,
3109                              tBTM_ESCO_PARAMS *p_parms);
3110 
3111 /*******************************************************************************
3112 **
3113 ** Function         BTM_GetNumScoLinks
3114 **
3115 ** Description      This function returns the number of active SCO links.
3116 **
3117 ** Returns          UINT8
3118 **
3119 *******************************************************************************/
3120 extern UINT8 BTM_GetNumScoLinks (void);
3121 
3122 /*****************************************************************************
3123 **  SECURITY MANAGEMENT FUNCTIONS
3124 *****************************************************************************/
3125 /*******************************************************************************
3126 **
3127 ** Function         BTM_SecRegister
3128 **
3129 ** Description      Application manager calls this function to register for
3130 **                  security services.  There can be one and only one application
3131 **                  saving link keys.  BTM allows only first registration.
3132 **
3133 ** Returns          TRUE if registered OK, else FALSE
3134 **
3135 *******************************************************************************/
3136 extern BOOLEAN BTM_SecRegister (tBTM_APPL_INFO *p_cb_info);
3137 
3138 /*******************************************************************************
3139 **
3140 ** Function         BTM_SecRegisterLinkKeyNotificationCallback
3141 **
3142 ** Description      Profiles can register to be notified when a new Link Key
3143 **                  is generated per connection.
3144 **
3145 ** Returns          TRUE if registered OK, else FALSE
3146 **
3147 *******************************************************************************/
3148 extern BOOLEAN BTM_SecRegisterLinkKeyNotificationCallback(
3149                                                         tBTM_LINK_KEY_CALLBACK *p_callback);
3150 
3151 /*******************************************************************************
3152 **
3153 ** Function         BTM_SecAddRmtNameNotifyCallback
3154 **
3155 ** Description      Profiles can register to be notified when name of the
3156 **                  remote device is resolved (up to BTM_SEC_MAX_RMT_NAME_CALLBACKS).
3157 **
3158 ** Returns          TRUE if registered OK, else FALSE
3159 **
3160 *******************************************************************************/
3161 extern BOOLEAN BTM_SecAddRmtNameNotifyCallback (tBTM_RMT_NAME_CALLBACK *p_callback);
3162 
3163 
3164 /*******************************************************************************
3165 **
3166 ** Function         BTM_SecDeleteRmtNameNotifyCallback
3167 **
3168 ** Description      A profile can deregister notification when a new Link Key
3169 **                  is generated per connection.
3170 **
3171 ** Returns          TRUE if OK, else FALSE
3172 **
3173 *******************************************************************************/
3174 extern BOOLEAN BTM_SecDeleteRmtNameNotifyCallback (tBTM_RMT_NAME_CALLBACK *p_callback);
3175 
3176 /*******************************************************************************
3177 **
3178 ** Function         BTM_GetSecurityFlags
3179 **
3180 ** Description      Get security flags for the device
3181 **
3182 ** Returns          BOOLEAN TRUE or FALSE is device found
3183 **
3184 *******************************************************************************/
3185 extern BOOLEAN BTM_GetSecurityFlags (BD_ADDR bd_addr, UINT8 * p_sec_flags);
3186 
3187 /*******************************************************************************
3188 **
3189 ** Function         BTM_GetSecurityFlagsByTransport
3190 **
3191 ** Description      Get security flags for the device on a particular transport
3192 **
3193 ** Parameters      bd_addr: BD address of remote device
3194 **                  p_sec_flags : Out parameter to be filled with security flags for the connection
3195 **                  transport :  Physical transport of the connection (BR/EDR or LE)
3196 **
3197 ** Returns          BOOLEAN TRUE or FALSE is device found
3198 **
3199 *******************************************************************************/
3200 extern BOOLEAN BTM_GetSecurityFlagsByTransport (BD_ADDR bd_addr,
3201                                                 UINT8 * p_sec_flags, tBT_TRANSPORT transport);
3202 
3203 /*******************************************************************************
3204 **
3205 ** Function         BTM_ReadTrustedMask
3206 **
3207 ** Description      Get trusted mask for the device
3208 **
3209 ** Returns          NULL, if the device record is not found.
3210 **                  otherwise, the trusted mask
3211 **
3212 *******************************************************************************/
3213 extern UINT32 * BTM_ReadTrustedMask (BD_ADDR bd_addr);
3214 
3215 /*******************************************************************************
3216 **
3217 ** Function         BTM_SetPinType
3218 **
3219 ** Description      Set PIN type for the device.
3220 **
3221 ** Returns          void
3222 **
3223 *******************************************************************************/
3224 extern void BTM_SetPinType (UINT8 pin_type, PIN_CODE pin_code, UINT8 pin_code_len);
3225 
3226 
3227 /*******************************************************************************
3228 **
3229 ** Function         BTM_SetPairableMode
3230 **
3231 ** Description      Enable or disable pairing
3232 **
3233 ** Parameters       allow_pairing - (TRUE or FALSE) whether or not the device
3234 **                      allows pairing.
3235 **                  connect_only_paired - (TRUE or FALSE) whether or not to
3236 **                      only allow paired devices to connect.
3237 **
3238 ** Returns          void
3239 **
3240 *******************************************************************************/
3241 extern void BTM_SetPairableMode (BOOLEAN allow_pairing, BOOLEAN connect_only_paired);
3242 
3243 /*******************************************************************************
3244 **
3245 ** Function         BTM_SetSecureConnectionsOnly
3246 **
3247 ** Description      Enable or disable default treatment for Mode 4 Level 0 services
3248 **
3249 ** Parameter        secure_connections_only_mode - (TRUE or FALSE)
3250 **                  TRUE means that the device should treat Mode 4 Level 0 services as
3251 **                  services of other levels.
3252 **                  FALSE means that the device should provide default treatment for
3253 **                  Mode 4 Level 0 services.
3254 **
3255 ** Returns          void
3256 **
3257 *******************************************************************************/
3258 extern void BTM_SetSecureConnectionsOnly (BOOLEAN secure_connections_only_mode);
3259 
3260 /*******************************************************************************
3261 **
3262 ** Function         BTM_SetSecurityLevel
3263 **
3264 ** Description      Register service security level with Security Manager.  Each
3265 **                  service must register its requirements regardless of the
3266 **                  security level that is used.  This API is called once for originators
3267 **                  nad again for acceptors of connections.
3268 **
3269 ** Returns          TRUE if registered OK, else FALSE
3270 **
3271 *******************************************************************************/
3272 extern BOOLEAN BTM_SetSecurityLevel (BOOLEAN is_originator, char *p_name,
3273                                      UINT8 service_id, UINT16 sec_level,
3274                                      UINT16 psm, UINT32 mx_proto_id,
3275                                      UINT32 mx_chan_id);
3276 
3277 /*******************************************************************************
3278 **
3279 ** Function         BTM_SetOutService
3280 **
3281 ** Description      This function is called to set the service for
3282 **                  outgoing connection.
3283 **
3284 ** Returns          void
3285 **
3286 *******************************************************************************/
3287 extern void BTM_SetOutService(BD_ADDR bd_addr, UINT8 service_id, UINT32 mx_chan_id);
3288 
3289 /*******************************************************************************
3290 **
3291 ** Function         BTM_SecClrService
3292 **
3293 ** Description      Removes specified service record(s) from the security database.
3294 **                  All service records with the specified name are removed.
3295 **                  Typically used only by devices with limited RAM so that it can
3296 **                  reuse an old security service record.
3297 **                          records (except SDP).
3298 **
3299 ** Returns          Number of records that were freed.
3300 **
3301 *******************************************************************************/
3302 extern UINT8 BTM_SecClrService (UINT8 service_id);
3303 
3304 /*******************************************************************************
3305 **
3306 ** Function         BTM_SecAddDevice
3307 **
3308 ** Description      Add/modify device.  This function will be normally called
3309 **                  during host startup to restore all required information
3310 **                  stored in the NVRAM.
3311 **                  dev_class, bd_name, link_key, and features are NULL if unknown
3312 **
3313 ** Returns          TRUE if added OK, else FALSE
3314 **
3315 *******************************************************************************/
3316 extern BOOLEAN BTM_SecAddDevice (BD_ADDR bd_addr, DEV_CLASS dev_class,
3317                                  BD_NAME bd_name, UINT8 *features,
3318                                  UINT32 trusted_mask[], LINK_KEY link_key,
3319                                  UINT8 key_type, tBTM_IO_CAP io_cap, UINT8 pin_length);
3320 
3321 
3322 /*******************************************************************************
3323 **
3324 ** Function         BTM_SecDeleteDevice
3325 **
3326 ** Description      Free resources associated with the device.
3327 **
3328 ** Returns          TRUE if rmoved OK, FALSE if not found
3329 **
3330 *******************************************************************************/
3331 extern BOOLEAN BTM_SecDeleteDevice (BD_ADDR bd_addr);
3332 
3333 
3334 /*******************************************************************************
3335 **
3336 ** Function         BTM_SecGetDeviceLinkKey
3337 **
3338 ** Description      This function is called to obtain link key for the device
3339 **                  it returns BTM_SUCCESS if link key is available, or
3340 **                  BTM_UNKNOWN_ADDR if Security Manager does not know about
3341 **                  the device or device record does not contain link key info
3342 **
3343 ** Returns          BTM_SUCCESS if successful, otherwise error code
3344 **
3345 *******************************************************************************/
3346 extern tBTM_STATUS BTM_SecGetDeviceLinkKey (BD_ADDR bd_addr,
3347                                             LINK_KEY link_key);
3348 
3349 
3350 /*******************************************************************************
3351 **
3352 ** Function         BTM_SecGetDeviceLinkKeyType
3353 **
3354 ** Description      This function is called to obtain link key type for the
3355 **                  device.
3356 **                  it returns BTM_SUCCESS if link key is available, or
3357 **                  BTM_UNKNOWN_ADDR if Security Manager does not know about
3358 **                  the device or device record does not contain link key info
3359 **
3360 ** Returns          BTM_LKEY_TYPE_IGNORE if link key is unknown, link type
3361 **                  otherwise.
3362 **
3363 *******************************************************************************/
3364 extern tBTM_LINK_KEY_TYPE BTM_SecGetDeviceLinkKeyType (BD_ADDR bd_addr);
3365 
3366 
3367 /*******************************************************************************
3368 **
3369 ** Function         BTM_PINCodeReply
3370 **
3371 ** Description      This function is called after Security Manager submitted
3372 **                  PIN code request to the UI.
3373 **
3374 ** Parameters:      bd_addr      - Address of the device for which PIN was requested
3375 **                  res          - result of the operation BTM_SUCCESS if success
3376 **                  pin_len      - length in bytes of the PIN Code
3377 **                  p_pin        - pointer to array with the PIN Code
3378 **                  trusted_mask - bitwise OR of trusted services (array of UINT32)
3379 **
3380 ** Returns          void
3381 **
3382 *******************************************************************************/
3383 extern void BTM_PINCodeReply (BD_ADDR bd_addr, UINT8 res, UINT8 pin_len,
3384                               UINT8 *p_pin, UINT32 trusted_mask[]);
3385 
3386 
3387 /*******************************************************************************
3388 **
3389 ** Function         BTM_SecBond
3390 **
3391 ** Description      This function is called to perform bonding with peer device.
3392 **
3393 ** Parameters:      bd_addr      - Address of the device to bond
3394 **                  pin_len      - length in bytes of the PIN Code
3395 **                  p_pin        - pointer to array with the PIN Code
3396 **                  trusted_mask - bitwise OR of trusted services (array of UINT32)
3397 
3398 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
3399 **
3400 *******************************************************************************/
3401 extern tBTM_STATUS BTM_SecBond (BD_ADDR bd_addr,
3402                                 UINT8 pin_len, UINT8 *p_pin,
3403                                 UINT32 trusted_mask[]);
3404 
3405 /*******************************************************************************
3406 **
3407 ** Function         BTM_SecBondByTransport
3408 **
3409 ** Description      This function is called to perform bonding by designated transport
3410 **
3411 ** Parameters:      bd_addr      - Address of the device to bond
3412 **                  pin_len      - length in bytes of the PIN Code
3413 **                  p_pin        - pointer to array with the PIN Code
3414 **                  trusted_mask - bitwise OR of trusted services (array of UINT32)
3415 **                  transport :  Physical transport to use for bonding (BR/EDR or LE)
3416 **
3417 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
3418 **
3419 *******************************************************************************/
3420 extern tBTM_STATUS BTM_SecBondByTransport (BD_ADDR bd_addr,
3421                                            tBT_TRANSPORT transport,
3422                                            UINT8 pin_len, UINT8 *p_pin,
3423                                            UINT32 trusted_mask[]);
3424 
3425 /*******************************************************************************
3426 **
3427 ** Function         BTM_SecBondCancel
3428 **
3429 ** Description      This function is called to cancel ongoing bonding process
3430 **                  with peer device.
3431 **
3432 ** Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
3433 **
3434 *******************************************************************************/
3435 extern tBTM_STATUS BTM_SecBondCancel (BD_ADDR bd_addr);
3436 
3437 /*******************************************************************************
3438 **
3439 ** Function         BTM_SetEncryption
3440 **
3441 ** Description      This function is called to ensure that connection is
3442 **                  encrypted.  Should be called only on an open connection.
3443 **                  Typically only needed for connections that first want to
3444 **                  bring up unencrypted links, then later encrypt them.
3445 **
3446 ** Parameters:      bd_addr       - Address of the peer device
3447 **                  p_callback    - Pointer to callback function called if
3448 **                                  this function returns PENDING after required
3449 **                                  procedures are completed.  Can be set to NULL
3450 **                                  if status is not desired.
3451 **                  p_ref_data    - pointer to any data the caller wishes to receive
3452 **                                  in the callback function upon completion.
3453 *                                   can be set to NULL if not used.
3454 **
3455 ** Returns          BTM_SUCCESS   - already encrypted
3456 **                  BTM_PENDING   - command will be returned in the callback
3457 **                  BTM_WRONG_MODE- connection not up.
3458 **                  BTM_BUSY      - security procedures are currently active
3459 **                  BTM_MODE_UNSUPPORTED - if security manager not linked in.
3460 **
3461 *******************************************************************************/
3462 extern tBTM_STATUS BTM_SetEncryption (BD_ADDR bd_addr, tBT_TRANSPORT transport,
3463                                       tBTM_SEC_CBACK *p_callback, void *p_ref_data);
3464 
3465 /*******************************************************************************
3466 **
3467 ** Function         BTM_ConfirmReqReply
3468 **
3469 ** Description      This function is called to confirm the numeric value for
3470 **                  Simple Pairing in response to BTM_SP_CFM_REQ_EVT
3471 **
3472 ** Parameters:      res           - result of the operation BTM_SUCCESS if success
3473 **                  bd_addr       - Address of the peer device
3474 **
3475 *******************************************************************************/
3476 extern void BTM_ConfirmReqReply(tBTM_STATUS res, BD_ADDR bd_addr);
3477 
3478 /*******************************************************************************
3479 **
3480 ** Function         BTM_PasskeyReqReply
3481 **
3482 ** Description      This function is called to provide the passkey for
3483 **                  Simple Pairing in response to BTM_SP_KEY_REQ_EVT
3484 **
3485 ** Parameters:      res           - result of the operation BTM_SUCCESS if success
3486 **                  bd_addr       - Address of the peer device
3487 **                  passkey       - numeric value in the range of 0 - 999999(0xF423F).
3488 **
3489 *******************************************************************************/
3490 extern void BTM_PasskeyReqReply(tBTM_STATUS res, BD_ADDR bd_addr, UINT32 passkey);
3491 
3492 /*******************************************************************************
3493 **
3494 ** Function         BTM_SendKeypressNotif
3495 **
3496 ** Description      This function is used during the passkey entry model
3497 **                  by a device with KeyboardOnly IO capabilities
3498 **                  (very likely to be a HID Device).
3499 **                  It is called by a HID Device to inform the remote device when
3500 **                  a key has been entered or erased.
3501 **
3502 ** Parameters:      bd_addr - Address of the peer device
3503 **                  type - notification type
3504 **
3505 *******************************************************************************/
3506 extern void BTM_SendKeypressNotif(BD_ADDR bd_addr, tBTM_SP_KEY_TYPE type);
3507 
3508 /*******************************************************************************
3509 **
3510 ** Function         BTM_IoCapRsp
3511 **
3512 ** Description      This function is called in response to BTM_SP_IO_REQ_EVT
3513 **                  When the event data io_req.oob_data is set to BTM_OOB_UNKNOWN
3514 **                  by the tBTM_SP_CALLBACK implementation, this function is
3515 **                  called to provide the actual response
3516 **
3517 ** Parameters:      bd_addr - Address of the peer device
3518 **                  io_cap  - The IO capability of local device.
3519 **                  oob     - BTM_OOB_NONE or BTM_OOB_PRESENT.
3520 **                  auth_req- MITM protection required or not.
3521 **
3522 *******************************************************************************/
3523 extern void BTM_IoCapRsp(BD_ADDR bd_addr, tBTM_IO_CAP io_cap,
3524                          tBTM_OOB_DATA oob, tBTM_AUTH_REQ auth_req);
3525 
3526 /*******************************************************************************
3527 **
3528 ** Function         BTM_ReadLocalOobData
3529 **
3530 ** Description      This function is called to read the local OOB data from
3531 **                  LM
3532 **
3533 *******************************************************************************/
3534 extern tBTM_STATUS BTM_ReadLocalOobData(void);
3535 
3536 /*******************************************************************************
3537 **
3538 ** Function         BTM_RemoteOobDataReply
3539 **
3540 ** Description      This function is called to provide the remote OOB data for
3541 **                  Simple Pairing in response to BTM_SP_RMT_OOB_EVT
3542 **
3543 ** Parameters:      bd_addr     - Address of the peer device
3544 **                  c           - simple pairing Hash C.
3545 **                  r           - simple pairing Randomizer  C.
3546 **
3547 *******************************************************************************/
3548 extern void BTM_RemoteOobDataReply(tBTM_STATUS res, BD_ADDR bd_addr,
3549                                    BT_OCTET16 c, BT_OCTET16 r);
3550 
3551 /*******************************************************************************
3552 **
3553 ** Function         BTM_BuildOobData
3554 **
3555 ** Description      This function is called to build the OOB data payload to
3556 **                  be sent over OOB (non-Bluetooth) link
3557 **
3558 ** Parameters:      p_data  - the location for OOB data
3559 **                  max_len - p_data size.
3560 **                  c       - simple pairing Hash C.
3561 **                  r       - simple pairing Randomizer  C.
3562 **                  name_len- 0, local device name would not be included.
3563 **                            otherwise, the local device name is included for
3564 **                            up to this specified length
3565 **
3566 ** Returns          Number of bytes in p_data.
3567 **
3568 *******************************************************************************/
3569 extern UINT16 BTM_BuildOobData(UINT8 *p_data, UINT16 max_len, BT_OCTET16 c,
3570                                BT_OCTET16 r, UINT8 name_len);
3571 
3572 /*******************************************************************************
3573 **
3574 ** Function         BTM_BothEndsSupportSecureConnections
3575 **
3576 ** Description      This function is called to check if both the local device and the peer device
3577 **                   specified by bd_addr support BR/EDR Secure Connections.
3578 **
3579 ** Parameters:      bd_addr - address of the peer
3580 **
3581 ** Returns          TRUE if BR/EDR Secure Connections are supported by both local
3582 **                  and the remote device.
3583 **                  else FALSE.
3584 **
3585 *******************************************************************************/
3586 extern BOOLEAN BTM_BothEndsSupportSecureConnections(BD_ADDR bd_addr);
3587 
3588 /*******************************************************************************
3589 **
3590 ** Function         BTM_PeerSupportsSecureConnections
3591 **
3592 ** Description      This function is called to check if the peer supports
3593 **                  BR/EDR Secure Connections.
3594 **
3595 ** Parameters:      bd_addr - address of the peer
3596 **
3597 ** Returns          TRUE if BR/EDR Secure Connections are supported by the peer,
3598 **                  else FALSE.
3599 **
3600 *******************************************************************************/
3601 extern BOOLEAN BTM_PeerSupportsSecureConnections(BD_ADDR bd_addr);
3602 
3603 /*******************************************************************************
3604 **
3605 ** Function         BTM_ReadOobData
3606 **
3607 ** Description      This function is called to parse the OOB data payload
3608 **                  received over OOB (non-Bluetooth) link
3609 **
3610 ** Parameters:      p_data  - the location for OOB data
3611 **                  eir_tag - The associated EIR tag to read the data.
3612 **                  *p_len(output) - the length of the data with the given tag.
3613 **
3614 ** Returns          the beginning of the data with the given tag.
3615 **                  NULL, if the tag is not found.
3616 **
3617 *******************************************************************************/
3618 extern UINT8 * BTM_ReadOobData(UINT8 *p_data, UINT8 eir_tag, UINT8 *p_len);
3619 
3620 /*******************************************************************************
3621 **
3622 ** Function         BTM_SecReadDevName
3623 **
3624 ** Description      Looks for the device name in the security database for the
3625 **                  specified BD address.
3626 **
3627 ** Returns          Pointer to the name or NULL
3628 **
3629 *******************************************************************************/
3630 extern char *BTM_SecReadDevName (BD_ADDR bd_addr);
3631 
3632 
3633 /*****************************************************************************
3634 **  POWER MANAGEMENT FUNCTIONS
3635 *****************************************************************************/
3636 /*******************************************************************************
3637 **
3638 ** Function         BTM_PmRegister
3639 **
3640 ** Description      register or deregister with power manager
3641 **
3642 ** Returns          BTM_SUCCESS if successful,
3643 **                  BTM_NO_RESOURCES if no room to hold registration
3644 **                  BTM_ILLEGAL_VALUE
3645 **
3646 *******************************************************************************/
3647 extern tBTM_STATUS BTM_PmRegister (UINT8 mask, UINT8 *p_pm_id,
3648                                    tBTM_PM_STATUS_CBACK *p_cb);
3649 
3650 
3651 /*******************************************************************************
3652 **
3653 ** Function         BTM_SetPowerMode
3654 **
3655 ** Description      store the mode in control block or
3656 **                  alter ACL connection behavior.
3657 **
3658 ** Returns          BTM_SUCCESS if successful,
3659 **                  BTM_UNKNOWN_ADDR if bd addr is not active or bad
3660 **
3661 *******************************************************************************/
3662 extern tBTM_STATUS BTM_SetPowerMode (UINT8 pm_id, BD_ADDR remote_bda,
3663                                      tBTM_PM_PWR_MD *p_mode);
3664 
3665 
3666 /*******************************************************************************
3667 **
3668 ** Function         BTM_ReadPowerMode
3669 **
3670 ** Description      This returns the current mode for a specific
3671 **                  ACL connection.
3672 **
3673 ** Input Param      remote_bda - device address of desired ACL connection
3674 **
3675 ** Output Param     p_mode - address where the current mode is copied into.
3676 **                          BTM_ACL_MODE_NORMAL
3677 **                          BTM_ACL_MODE_HOLD
3678 **                          BTM_ACL_MODE_SNIFF
3679 **                          BTM_ACL_MODE_PARK
3680 **                          (valid only if return code is BTM_SUCCESS)
3681 **
3682 ** Returns          BTM_SUCCESS if successful,
3683 **                  BTM_UNKNOWN_ADDR if bd addr is not active or bad
3684 **
3685 *******************************************************************************/
3686 extern tBTM_STATUS BTM_ReadPowerMode (BD_ADDR remote_bda,
3687                                       tBTM_PM_MODE *p_mode);
3688 
3689 /*******************************************************************************
3690 **
3691 ** Function         BTM_SetSsrParams
3692 **
3693 ** Description      This sends the given SSR parameters for the given ACL
3694 **                  connection if it is in ACTIVE mode.
3695 **
3696 ** Input Param      remote_bda - device address of desired ACL connection
3697 **                  max_lat    - maximum latency (in 0.625ms)(0-0xFFFE)
3698 **                  min_rmt_to - minimum remote timeout
3699 **                  min_loc_to - minimum local timeout
3700 **
3701 **
3702 ** Returns          BTM_SUCCESS if the HCI command is issued successful,
3703 **                  BTM_UNKNOWN_ADDR if bd addr is not active or bad
3704 **                  BTM_CMD_STORED if the command is stored
3705 **
3706 *******************************************************************************/
3707 extern tBTM_STATUS BTM_SetSsrParams (BD_ADDR remote_bda, UINT16 max_lat,
3708                                      UINT16 min_rmt_to, UINT16 min_loc_to);
3709 
3710 /*******************************************************************************
3711 **
3712 ** Function         BTM_GetHCIConnHandle
3713 **
3714 ** Description      This function is called to get the handle for an ACL connection
3715 **                  to a specific remote BD Address.
3716 **
3717 ** Returns          the handle of the connection, or 0xFFFF if none.
3718 **
3719 *******************************************************************************/
3720 extern UINT16 BTM_GetHCIConnHandle (BD_ADDR remote_bda, tBT_TRANSPORT transport);
3721 
3722 /*******************************************************************************
3723 **
3724 ** Function         BTM_DeleteStoredLinkKey
3725 **
3726 ** Description      This function is called to delete link key for the specified
3727 **                  device addresses from the NVRAM storage attached to the Bluetooth
3728 **                  controller.
3729 **
3730 ** Parameters:      bd_addr      - Addresses of the devices
3731 **                  p_cb         - Call back function to be called to return
3732 **                                 the results
3733 **
3734 *******************************************************************************/
3735 extern tBTM_STATUS BTM_DeleteStoredLinkKey(BD_ADDR bd_addr, tBTM_CMPL_CB *p_cb);
3736 
3737 /*******************************************************************************
3738 **
3739 ** Function         BTM_WriteEIR
3740 **
3741 ** Description      This function is called to write EIR data to controller.
3742 **
3743 ** Parameters       p_buff - allocated HCI command buffer including extended
3744 **                           inquriry response
3745 **
3746 ** Returns          BTM_SUCCESS  - if successful
3747 **                  BTM_MODE_UNSUPPORTED - if local device cannot support it
3748 **
3749 *******************************************************************************/
3750 extern tBTM_STATUS BTM_WriteEIR( BT_HDR * p_buff );
3751 
3752 /*******************************************************************************
3753 **
3754 ** Function         BTM_CheckEirData
3755 **
3756 ** Description      This function is called to get EIR data from significant part.
3757 **
3758 ** Parameters       p_eir - pointer of EIR significant part
3759 **                  type   - finding EIR data type
3760 **                  p_length - return the length of EIR data
3761 **
3762 ** Returns          pointer of EIR data
3763 **
3764 *******************************************************************************/
3765 extern UINT8 *BTM_CheckEirData( UINT8 *p_eir, UINT8 type, UINT8 *p_length );
3766 
3767 /*******************************************************************************
3768 **
3769 ** Function         BTM_HasEirService
3770 **
3771 ** Description      This function is called to know if UUID in bit map of UUID.
3772 **
3773 ** Parameters       p_eir_uuid - bit map of UUID list
3774 **                  uuid16 - UUID 16-bit
3775 **
3776 ** Returns          TRUE - if found
3777 **                  FALSE - if not found
3778 **
3779 *******************************************************************************/
3780 extern BOOLEAN BTM_HasEirService( UINT32 *p_eir_uuid, UINT16 uuid16 );
3781 
3782 /*******************************************************************************
3783 **
3784 ** Function         BTM_HasInquiryEirService
3785 **
3786 ** Description      This function is called to know if UUID in bit map of UUID list.
3787 **
3788 ** Parameters       p_results - inquiry results
3789 **                  uuid16 - UUID 16-bit
3790 **
3791 ** Returns          BTM_EIR_FOUND - if found
3792 **                  BTM_EIR_NOT_FOUND - if not found and it is complete list
3793 **                  BTM_EIR_UNKNOWN - if not found and it is not complete list
3794 **
3795 *******************************************************************************/
3796 extern tBTM_EIR_SEARCH_RESULT BTM_HasInquiryEirService( tBTM_INQ_RESULTS *p_results,
3797                                                         UINT16 uuid16 );
3798 
3799 /*******************************************************************************
3800 **
3801 ** Function         BTM_AddEirService
3802 **
3803 ** Description      This function is called to add a service in bit map of UUID list.
3804 **
3805 ** Parameters       p_eir_uuid - bit mask of UUID list for EIR
3806 **                  uuid16 - UUID 16-bit
3807 **
3808 ** Returns          None
3809 **
3810 *******************************************************************************/
3811 extern void BTM_AddEirService( UINT32 *p_eir_uuid, UINT16 uuid16 );
3812 
3813 /*******************************************************************************
3814 **
3815 ** Function         BTM_RemoveEirService
3816 **
3817 ** Description      This function is called to remove a service in bit map of UUID list.
3818 **
3819 ** Parameters       p_eir_uuid - bit mask of UUID list for EIR
3820 **                  uuid16 - UUID 16-bit
3821 **
3822 ** Returns          None
3823 **
3824 *******************************************************************************/
3825 extern void BTM_RemoveEirService( UINT32 *p_eir_uuid, UINT16 uuid16 );
3826 
3827 /*******************************************************************************
3828 **
3829 ** Function         BTM_GetEirSupportedServices
3830 **
3831 ** Description      This function is called to get UUID list from bit map of UUID list.
3832 **
3833 ** Parameters       p_eir_uuid - bit mask of UUID list for EIR
3834 **                  p - reference of current pointer of EIR
3835 **                  max_num_uuid16 - max number of UUID can be written in EIR
3836 **                  num_uuid16 - number of UUID have been written in EIR
3837 **
3838 ** Returns          BTM_EIR_MORE_16BITS_UUID_TYPE, if it has more than max
3839 **                  BTM_EIR_COMPLETE_16BITS_UUID_TYPE, otherwise
3840 **
3841 *******************************************************************************/
3842 extern UINT8 BTM_GetEirSupportedServices( UINT32 *p_eir_uuid,    UINT8 **p,
3843                                           UINT8  max_num_uuid16, UINT8 *p_num_uuid16);
3844 
3845 /*******************************************************************************
3846 **
3847 ** Function         BTM_GetEirUuidList
3848 **
3849 ** Description      This function parses EIR and returns UUID list.
3850 **
3851 ** Parameters       p_eir - EIR
3852 **                  uuid_size - LEN_UUID_16, LEN_UUID_32, LEN_UUID_128
3853 **                  p_num_uuid - return number of UUID in found list
3854 **                  p_uuid_list - return UUID 16-bit list
3855 **                  max_num_uuid - maximum number of UUID to be returned
3856 **
3857 ** Returns          0 - if not found
3858 **                  BTM_EIR_COMPLETE_16BITS_UUID_TYPE
3859 **                  BTM_EIR_MORE_16BITS_UUID_TYPE
3860 **                  BTM_EIR_COMPLETE_32BITS_UUID_TYPE
3861 **                  BTM_EIR_MORE_32BITS_UUID_TYPE
3862 **                  BTM_EIR_COMPLETE_128BITS_UUID_TYPE
3863 **                  BTM_EIR_MORE_128BITS_UUID_TYPE
3864 **
3865 *******************************************************************************/
3866 extern UINT8 BTM_GetEirUuidList( UINT8 *p_eir, UINT8 uuid_size, UINT8 *p_num_uuid,
3867                                  UINT8 *p_uuid_list, UINT8 max_num_uuid);
3868 
3869 /*****************************************************************************
3870 **  SCO OVER HCI
3871 *****************************************************************************/
3872 /*******************************************************************************
3873 **
3874 ** Function         BTM_ConfigScoPath
3875 **
3876 ** Description      This function enable/disable SCO over HCI and registers SCO
3877 **                  data callback if SCO over HCI is enabled.
3878 **
3879 ** Parameter        path: SCO or HCI
3880 **                  p_sco_data_cb: callback function or SCO data if path is set
3881 **                                 to transport.
3882 **                  p_pcm_param: pointer to the PCM interface parameter. If a NULL
3883 **                               pointer is used, PCM parameter maintained in
3884 **                               the control block will be used; otherwise update
3885 **                               control block value.
3886 **                  err_data_rpt: Lisbon feature to enable the erronous data report
3887 **                                or not.
3888 **
3889 ** Returns          BTM_SUCCESS if the successful.
3890 **                  BTM_NO_RESOURCES: no rsource to start the command.
3891 **                  BTM_ILLEGAL_VALUE: invalid callback function pointer.
3892 **                  BTM_CMD_STARTED :Command sent. Waiting for command cmpl event.
3893 **
3894 **
3895 *******************************************************************************/
3896 extern tBTM_STATUS BTM_ConfigScoPath (tBTM_SCO_ROUTE_TYPE path,
3897                                       tBTM_SCO_DATA_CB *p_sco_data_cb,
3898                                       tBTM_SCO_PCM_PARAM *p_pcm_param,
3899                                       BOOLEAN err_data_rpt);
3900 
3901 /*******************************************************************************
3902 **
3903 ** Function         BTM_WriteScoData
3904 **
3905 ** Description      This function write SCO data to a specified instance. The data
3906 **                  to be written p_buf needs to carry an offset of
3907 **                  HCI_SCO_PREAMBLE_SIZE bytes, and the data length can not
3908 **                  exceed BTM_SCO_DATA_SIZE_MAX bytes, whose default value is set
3909 **                  to 60 and is configurable. Data longer than the maximum bytes
3910 **                  will be truncated.
3911 **
3912 ** Returns          BTM_SUCCESS: data write is successful
3913 **                  BTM_ILLEGAL_VALUE: SCO data contains illegal offset value.
3914 **                  BTM_SCO_BAD_LENGTH: SCO data length exceeds the max SCO packet
3915 **                                      size.
3916 **                  BTM_NO_RESOURCES: no resources.
3917 **                  BTM_UNKNOWN_ADDR: unknown SCO connection handle, or SCO is not
3918 **                                    routed via HCI.
3919 **
3920 **
3921 *******************************************************************************/
3922 extern tBTM_STATUS BTM_WriteScoData (UINT16 sco_inx, BT_HDR *p_buf);
3923 
3924 /*******************************************************************************
3925 **
3926 ** Function         BTM_SetARCMode
3927 **
3928 ** Description      Send Audio Routing Control command.
3929 **
3930 ** Returns          void
3931 **
3932 *******************************************************************************/
3933 extern void BTM_SetARCMode (UINT8 iface, UINT8 arc_mode, tBTM_VSC_CMPL_CB *p_arc_cb);
3934 
3935 
3936 /*******************************************************************************
3937 **
3938 ** Function         BTM_PCM2Setup_Write
3939 **
3940 ** Description      Send PCM2_Setup write command.
3941 **
3942 ** Returns          void
3943 **
3944 *******************************************************************************/
3945 extern void BTM_PCM2Setup_Write (BOOLEAN clk_master, tBTM_VSC_CMPL_CB *p_arc_cb);
3946 
3947 
3948 /*******************************************************************************
3949 **
3950 ** Function         BTM_PM_ReadControllerState
3951 **
3952 ** Description      This function is called to obtain the controller state
3953 **
3954 ** Returns          Controller state (BTM_CONTRL_ACTIVE, BTM_CONTRL_SCAN, and BTM_CONTRL_IDLE)
3955 **
3956 *******************************************************************************/
3957 extern tBTM_CONTRL_STATE BTM_PM_ReadControllerState(void);
3958 
3959 #ifdef __cplusplus
3960 }
3961 #endif
3962 
3963 #endif /* BTM_API_H */
3964