1 /****************************************************************************** 2 * 3 * Copyright (C) 2003-2014 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * This is the public interface file for BTA, Broadcom's Bluetooth 22 * application layer for mobile phones. 23 * 24 ******************************************************************************/ 25 #ifndef BTA_API_H 26 #define BTA_API_H 27 28 #include <hardware/bt_common_types.h> 29 #include <memory> 30 #include "bt_target.h" 31 #include "bt_types.h" 32 #include "btm_api.h" 33 #include "btm_ble_api.h" 34 35 /***************************************************************************** 36 * Constants and data types 37 ****************************************************************************/ 38 39 /* Status Return Value */ 40 #define BTA_SUCCESS 0 /* Successful operation. */ 41 #define BTA_FAILURE 1 /* Generic failure. */ 42 #define BTA_PENDING 2 /* API cannot be completed right now */ 43 #define BTA_BUSY 3 44 #define BTA_NO_RESOURCES 4 45 #define BTA_WRONG_MODE 5 46 47 typedef uint8_t tBTA_STATUS; 48 49 /* 50 * Service ID 51 * 52 * NOTES: When you add a new Service ID for BTA AND require to change the value 53 * of BTA_MAX_SERVICE_ID, 54 * make sure that the correct security ID of the new service from 55 * Security service definitions (btm_api.h) 56 * should be added to bta_service_id_to_btm_srv_id_lkup_tbl table in 57 * bta_dm_act.c. 58 */ 59 60 #define BTA_RES_SERVICE_ID 0 /* Reserved */ 61 #define BTA_SPP_SERVICE_ID 1 /* Serial port profile. */ 62 #define BTA_DUN_SERVICE_ID 2 /* Dial-up networking profile. */ 63 #define BTA_A2DP_SOURCE_SERVICE_ID 3 /* A2DP Source profile. */ 64 #define BTA_LAP_SERVICE_ID 4 /* LAN access profile. */ 65 #define BTA_HSP_SERVICE_ID 5 /* Headset profile. */ 66 #define BTA_HFP_SERVICE_ID 6 /* Hands-free profile. */ 67 #define BTA_OPP_SERVICE_ID 7 /* Object push */ 68 #define BTA_FTP_SERVICE_ID 8 /* File transfer */ 69 #define BTA_CTP_SERVICE_ID 9 /* Cordless Terminal */ 70 #define BTA_ICP_SERVICE_ID 10 /* Intercom Terminal */ 71 #define BTA_SYNC_SERVICE_ID 11 /* Synchronization */ 72 #define BTA_BPP_SERVICE_ID 12 /* Basic printing profile */ 73 #define BTA_BIP_SERVICE_ID 13 /* Basic Imaging profile */ 74 #define BTA_PANU_SERVICE_ID 14 /* PAN User */ 75 #define BTA_NAP_SERVICE_ID 15 /* PAN Network access point */ 76 #define BTA_GN_SERVICE_ID 16 /* PAN Group Ad-hoc networks */ 77 #define BTA_SAP_SERVICE_ID 17 /* SIM Access profile */ 78 #define BTA_A2DP_SINK_SERVICE_ID 18 /* A2DP Sink */ 79 #define BTA_AVRCP_SERVICE_ID 19 /* A/V remote control */ 80 #define BTA_HID_SERVICE_ID 20 /* HID */ 81 #define BTA_VDP_SERVICE_ID 21 /* Video distribution */ 82 #define BTA_PBAP_SERVICE_ID 22 /* PhoneBook Access Server*/ 83 #define BTA_HSP_HS_SERVICE_ID 23 /* HFP HS role */ 84 #define BTA_HFP_HS_SERVICE_ID 24 /* HSP HS role */ 85 #define BTA_MAP_SERVICE_ID 25 /* Message Access Profile */ 86 #define BTA_MN_SERVICE_ID 26 /* Message Notification Service */ 87 #define BTA_HDP_SERVICE_ID 27 /* Health Device Profile */ 88 #define BTA_PCE_SERVICE_ID 28 /* PhoneBook Access Client */ 89 #define BTA_SDP_SERVICE_ID 29 /* SDP Search */ 90 #define BTA_HIDD_SERVICE_ID 30 /* HID Device */ 91 92 /* BLE profile service ID */ 93 #define BTA_BLE_SERVICE_ID 31 /* GATT profile */ 94 #define BTA_USER_SERVICE_ID 32 /* User requested UUID */ 95 #define BTA_MAX_SERVICE_ID 33 96 97 /* service IDs (BTM_SEC_SERVICE_FIRST_EMPTY + 1) to (BTM_SEC_MAX_SERVICES - 1) 98 * are used by BTA JV */ 99 #define BTA_FIRST_JV_SERVICE_ID (BTM_SEC_SERVICE_FIRST_EMPTY + 1) 100 #define BTA_LAST_JV_SERVICE_ID (BTM_SEC_MAX_SERVICES - 1) 101 102 typedef uint8_t tBTA_SERVICE_ID; 103 104 /* Service ID Mask */ 105 #define BTA_RES_SERVICE_MASK 0x00000001 /* Reserved */ 106 #define BTA_SPP_SERVICE_MASK 0x00000002 /* Serial port profile. */ 107 #define BTA_DUN_SERVICE_MASK 0x00000004 /* Dial-up networking profile. */ 108 #define BTA_FAX_SERVICE_MASK 0x00000008 /* Fax profile. */ 109 #define BTA_LAP_SERVICE_MASK 0x00000010 /* LAN access profile. */ 110 #define BTA_HSP_SERVICE_MASK 0x00000020 /* HSP AG role. */ 111 #define BTA_HFP_SERVICE_MASK 0x00000040 /* HFP AG role */ 112 #define BTA_OPP_SERVICE_MASK 0x00000080 /* Object push */ 113 #define BTA_FTP_SERVICE_MASK 0x00000100 /* File transfer */ 114 #define BTA_CTP_SERVICE_MASK 0x00000200 /* Cordless Terminal */ 115 #define BTA_ICP_SERVICE_MASK 0x00000400 /* Intercom Terminal */ 116 #define BTA_SYNC_SERVICE_MASK 0x00000800 /* Synchronization */ 117 #define BTA_BPP_SERVICE_MASK 0x00001000 /* Print server */ 118 #define BTA_BIP_SERVICE_MASK 0x00002000 /* Basic Imaging */ 119 #define BTA_PANU_SERVICE_MASK 0x00004000 /* PAN User */ 120 #define BTA_NAP_SERVICE_MASK 0x00008000 /* PAN Network access point */ 121 #define BTA_GN_SERVICE_MASK 0x00010000 /* PAN Group Ad-hoc networks */ 122 #define BTA_SAP_SERVICE_MASK 0x00020000 /* PAN Group Ad-hoc networks */ 123 #define BTA_A2DP_SERVICE_MASK 0x00040000 /* Advanced audio distribution */ 124 #define BTA_AVRCP_SERVICE_MASK 0x00080000 /* A/V remote control */ 125 #define BTA_HID_SERVICE_MASK 0x00100000 /* HID */ 126 #define BTA_VDP_SERVICE_MASK 0x00200000 /* Video distribution */ 127 #define BTA_PBAP_SERVICE_MASK 0x00400000 /* Phone Book Server */ 128 #define BTA_HSP_HS_SERVICE_MASK 0x00800000 /* HFP HS role */ 129 #define BTA_HFP_HS_SERVICE_MASK 0x01000000 /* HSP HS role */ 130 #define BTA_MAS_SERVICE_MASK 0x02000000 /* Message Access Profile */ 131 #define BTA_MN_SERVICE_MASK 0x04000000 /* Message Notification Profile */ 132 #define BTA_HL_SERVICE_MASK 0x08000000 /* Health Device Profile */ 133 #define BTA_PCE_SERVICE_MASK 0x10000000 /* Phone Book Client */ 134 #define BTA_HIDD_SERVICE_MASK 0x20000000 /* HID Device */ 135 136 #define BTA_BLE_SERVICE_MASK 0x40000000 /* GATT based service */ 137 #define BTA_ALL_SERVICE_MASK 0x7FFFFFFF /* All services supported by BTA. */ 138 #define BTA_USER_SERVICE_MASK 0x80000000 /* Message Notification Profile */ 139 140 typedef uint32_t tBTA_SERVICE_MASK; 141 142 /* extended service mask, including mask with one or more GATT UUID */ 143 typedef struct { 144 tBTA_SERVICE_MASK srvc_mask; 145 uint8_t num_uuid; 146 tBT_UUID* p_uuid; 147 } tBTA_SERVICE_MASK_EXT; 148 149 /* Security Setting Mask */ 150 #define BTA_SEC_NONE BTM_SEC_NONE /* No security. */ 151 #define BTA_SEC_AUTHORIZE \ 152 (BTM_SEC_IN_AUTHORIZE) /* Authorization required (only needed for out \ 153 going connection )*/ 154 #define BTA_SEC_AUTHENTICATE \ 155 (BTM_SEC_IN_AUTHENTICATE | \ 156 BTM_SEC_OUT_AUTHENTICATE) /* Authentication required. */ 157 #define BTA_SEC_ENCRYPT \ 158 (BTM_SEC_IN_ENCRYPT | BTM_SEC_OUT_ENCRYPT) /* Encryption required. */ 159 #define BTA_SEC_MODE4_LEVEL4 \ 160 (BTM_SEC_MODE4_LEVEL4) /* Mode 4 level 4 service, i.e. incoming/outgoing \ 161 MITM and P-256 encryption */ 162 #define BTA_SEC_MITM \ 163 (BTM_SEC_IN_MITM | BTM_SEC_OUT_MITM) /* Man-In-The_Middle protection */ 164 #define BTA_SEC_IN_16_DIGITS \ 165 (BTM_SEC_IN_MIN_16_DIGIT_PIN) /* Min 16 digit for pin code */ 166 167 typedef uint16_t tBTA_SEC; 168 169 /* Ignore for Discoverable, Connectable, Pairable and Connectable Paired only 170 * device modes */ 171 #define BTA_DM_IGNORE 0x00FF 172 173 /* Ignore for Discoverable, Connectable only for LE modes */ 174 #define BTA_DM_LE_IGNORE 0xFF00 175 176 #define BTA_APP_ID_PAN_MULTI 0xFE /* app id for pan multiple connection */ 177 #define BTA_ALL_APP_ID 0xFF 178 179 /* Discoverable Modes */ 180 #define BTA_DM_NON_DISC BTM_NON_DISCOVERABLE /* Device is not discoverable. */ 181 #define BTA_DM_GENERAL_DISC \ 182 BTM_GENERAL_DISCOVERABLE /* General discoverable. \ 183 */ 184 #define BTA_DM_BLE_NON_DISCOVERABLE \ 185 BTM_BLE_NON_DISCOVERABLE /* Device is not LE discoverable */ 186 #define BTA_DM_BLE_GENERAL_DISCOVERABLE \ 187 BTM_BLE_GENERAL_DISCOVERABLE /* Device is LE General discoverable */ 188 #define BTA_DM_BLE_LIMITED_DISCOVERABLE \ 189 BTM_BLE_LIMITED_DISCOVERABLE /* Device is LE Limited discoverable */ 190 typedef uint16_t 191 tBTA_DM_DISC; /* this discoverability mode is a bit mask among BR mode and 192 LE mode */ 193 194 /* Connectable Modes */ 195 #define BTA_DM_NON_CONN BTM_NON_CONNECTABLE /* Device is not connectable. */ 196 #define BTA_DM_CONN BTM_CONNECTABLE /* Device is connectable. */ 197 #define BTA_DM_BLE_NON_CONNECTABLE \ 198 BTM_BLE_NON_CONNECTABLE /* Device is LE non-connectable. */ 199 #define BTA_DM_BLE_CONNECTABLE \ 200 BTM_BLE_CONNECTABLE /* Device is LE connectable. */ 201 202 typedef uint16_t tBTA_DM_CONN; 203 204 #define BTA_TRANSPORT_UNKNOWN 0 205 #define BTA_TRANSPORT_BR_EDR BT_TRANSPORT_BR_EDR 206 #define BTA_TRANSPORT_LE BT_TRANSPORT_LE 207 typedef tBT_TRANSPORT tBTA_TRANSPORT; 208 209 /* Pairable Modes */ 210 #define BTA_DM_PAIRABLE 1 211 #define BTA_DM_NON_PAIRABLE 0 212 213 /* Connectable Paired Only Mode */ 214 #define BTA_DM_CONN_ALL 0 215 #define BTA_DM_CONN_PAIRED 1 216 217 /* Inquiry Modes */ 218 #define BTA_DM_INQUIRY_NONE BTM_INQUIRY_NONE /*No BR inquiry. */ 219 #define BTA_DM_GENERAL_INQUIRY \ 220 BTM_GENERAL_INQUIRY /* Perform general inquiry. */ 221 #define BTA_DM_LIMITED_INQUIRY \ 222 BTM_LIMITED_INQUIRY /* Perform limited inquiry. */ 223 224 #define BTA_BLE_INQUIRY_NONE BTM_BLE_INQUIRY_NONE 225 #define BTA_BLE_GENERAL_INQUIRY \ 226 BTM_BLE_GENERAL_INQUIRY /* Perform LE general inquiry. */ 227 #define BTA_BLE_LIMITED_INQUIRY \ 228 BTM_BLE_LIMITED_INQUIRY /* Perform LE limited inquiry. */ 229 typedef uint8_t tBTA_DM_INQ_MODE; 230 231 /* Inquiry Filter Type */ 232 #define BTA_DM_INQ_CLR BTM_CLR_INQUIRY_FILTER /* Clear inquiry filter. */ 233 #define BTA_DM_INQ_DEV_CLASS \ 234 BTM_FILTER_COND_DEVICE_CLASS /* Filter on device class. */ 235 #define BTA_DM_INQ_BD_ADDR \ 236 BTM_FILTER_COND_BD_ADDR /* Filter on a specific BD address. */ 237 238 typedef uint8_t tBTA_DM_INQ_FILT; 239 240 /* Authorize Response */ 241 #define BTA_DM_AUTH_PERM \ 242 0 /* Authorized for future connections to the service */ 243 #define BTA_DM_AUTH_TEMP 1 /* Authorized for current connection only */ 244 #define BTA_DM_NOT_AUTH 2 /* Not authorized for the service */ 245 246 typedef uint8_t tBTA_AUTH_RESP; 247 248 /* M/S preferred roles */ 249 #define BTA_ANY_ROLE 0x00 250 #define BTA_MASTER_ROLE_PREF 0x01 251 #define BTA_MASTER_ROLE_ONLY 0x02 252 #define BTA_SLAVE_ROLE_ONLY \ 253 0x03 /* Used for PANU only, skip role switch to master */ 254 255 typedef uint8_t tBTA_PREF_ROLES; 256 257 enum { 258 259 BTA_DM_NO_SCATTERNET, /* Device doesn't support scatternet, it might 260 support "role switch during connection" for 261 an incoming connection, when it already has 262 another connection in master role */ 263 BTA_DM_PARTIAL_SCATTERNET, /* Device supports partial scatternet. It can have 264 simulateous connection in Master and Slave roles 265 for short period of time */ 266 BTA_DM_FULL_SCATTERNET /* Device can have simultaneous connection in master 267 and slave roles */ 268 269 }; 270 271 /* Inquiry filter device class condition */ 272 typedef struct { 273 DEV_CLASS dev_class; /* device class of interest */ 274 DEV_CLASS dev_class_mask; /* mask to determine the bits of device class of 275 interest */ 276 } tBTA_DM_COD_COND; 277 278 /* Inquiry Filter Condition */ 279 typedef union { 280 BD_ADDR bd_addr; /* BD address of device to filter. */ 281 tBTA_DM_COD_COND dev_class_cond; /* Device class filter condition */ 282 } tBTA_DM_INQ_COND; 283 284 /* Inquiry Parameters */ 285 typedef struct { 286 tBTA_DM_INQ_MODE mode; /* Inquiry mode, limited or general. */ 287 uint8_t duration; /* Inquiry duration in 1.28 sec units. */ 288 uint8_t max_resps; /* Maximum inquiry responses. Set to zero for unlimited 289 responses. */ 290 bool report_dup; /* report duplicated inquiry response with higher RSSI value 291 */ 292 tBTA_DM_INQ_FILT filter_type; /* Filter condition type. */ 293 tBTA_DM_INQ_COND filter_cond; /* Filter condition data. */ 294 #if (BTA_HOST_INTERLEAVE_SEARCH == TRUE) 295 uint8_t intl_duration 296 [4]; /*duration array storing the interleave scan's time portions*/ 297 #endif 298 } tBTA_DM_INQ; 299 300 typedef struct { 301 uint8_t bta_dm_eir_min_name_len; /* minimum length of local name when it is 302 shortened */ 303 #if (BTA_EIR_CANNED_UUID_LIST == TRUE) 304 uint8_t bta_dm_eir_uuid16_len; /* length of 16-bit UUIDs */ 305 uint8_t* bta_dm_eir_uuid16; /* 16-bit UUIDs */ 306 #else 307 uint32_t uuid_mask[BTM_EIR_SERVICE_ARRAY_SIZE]; /* mask of UUID list in EIR */ 308 #endif 309 int8_t* bta_dm_eir_inq_tx_power; /* Inquiry TX power */ 310 uint8_t bta_dm_eir_flag_len; /* length of flags in bytes */ 311 uint8_t* bta_dm_eir_flags; /* flags for EIR */ 312 uint8_t bta_dm_eir_manufac_spec_len; /* length of manufacturer specific in 313 bytes */ 314 uint8_t* bta_dm_eir_manufac_spec; /* manufacturer specific */ 315 uint8_t bta_dm_eir_additional_len; /* length of additional data in bytes */ 316 uint8_t* bta_dm_eir_additional; /* additional data */ 317 } tBTA_DM_EIR_CONF; 318 319 /* advertising filter policy */ 320 typedef tBTM_BLE_AFP tBTA_BLE_AFP; 321 322 enum { 323 BTA_BLE_BATCH_SCAN_MODE_PASS = 1, 324 BTA_BLE_BATCH_SCAN_MODE_ACTI = 2, 325 BTA_BLE_BATCH_SCAN_MODE_PASS_ACTI = 3 326 }; 327 typedef uint8_t tBTA_BLE_BATCH_SCAN_MODE; 328 329 enum { BTA_BLE_DISCARD_OLD_ITEMS = 0, BTA_BLE_DISCARD_LOWER_RSSI_ITEMS = 1 }; 330 typedef uint8_t tBTA_BLE_DISCARD_RULE; 331 332 enum { BTA_BLE_ADV_SEEN_FIRST_TIME = 0, BTA_BLE_ADV_TRACKING_TIMEOUT = 1 }; 333 typedef uint8_t tBTA_BLE_ADV_CHANGE_REASON; 334 335 /* BLE customer specific feature function type definitions */ 336 /* data type used on customer specific feature for RSSI monitoring */ 337 #define BTA_BLE_RSSI_ALERT_HI 0 338 #define BTA_BLE_RSSI_ALERT_RANGE 1 339 #define BTA_BLE_RSSI_ALERT_LO 2 340 typedef uint8_t tBTA_DM_BLE_RSSI_ALERT_TYPE; 341 342 #define BTA_BLE_RSSI_ALERT_NONE BTM_BLE_RSSI_ALERT_NONE /* (0) */ 343 #define BTA_BLE_RSSI_ALERT_HI_BIT BTM_BLE_RSSI_ALERT_HI_BIT /* (1) */ 344 #define BTA_BLE_RSSI_ALERT_RANGE_BIT \ 345 BTM_BLE_RSSI_ALERT_RANGE_BIT /* (1 << 1) */ 346 #define BTA_BLE_RSSI_ALERT_LO_BIT BTM_BLE_RSSI_ALERT_LO_BIT /* (1 << 2) */ 347 typedef uint8_t tBTA_DM_BLE_RSSI_ALERT_MASK; 348 349 typedef void(tBTA_DM_BLE_RSSI_CBACK)(BD_ADDR bd_addr, 350 tBTA_DM_BLE_RSSI_ALERT_TYPE alert_type, 351 int8_t rssi); 352 353 typedef int8_t tBTA_DM_RSSI_VALUE; 354 typedef uint8_t tBTA_DM_LINK_QUALITY_VALUE; 355 356 typedef uint8_t tBTA_SIG_STRENGTH_MASK; 357 358 /* Security Callback Events */ 359 #define BTA_DM_ENABLE_EVT 0 /* Enable Event */ 360 #define BTA_DM_DISABLE_EVT 1 /* Disable Event */ 361 #define BTA_DM_PIN_REQ_EVT 2 /* PIN request. */ 362 #define BTA_DM_AUTH_CMPL_EVT 3 /* Authentication complete indication. */ 363 #define BTA_DM_AUTHORIZE_EVT 4 /* Authorization request. */ 364 #define BTA_DM_LINK_UP_EVT 5 /* Connection UP event */ 365 #define BTA_DM_LINK_DOWN_EVT 6 /* Connection DOWN event */ 366 #define BTA_DM_SIG_STRENGTH_EVT \ 367 7 /* Signal strength for bluetooth connection \ 368 */ 369 #define BTA_DM_BUSY_LEVEL_EVT 8 /* System busy level */ 370 #define BTA_DM_BOND_CANCEL_CMPL_EVT 9 /* Bond cancel complete indication */ 371 #define BTA_DM_SP_CFM_REQ_EVT \ 372 10 /* Simple Pairing User Confirmation request. \ 373 */ 374 #define BTA_DM_SP_KEY_NOTIF_EVT 11 /* Simple Pairing Passkey Notification */ 375 #define BTA_DM_SP_RMT_OOB_EVT 12 /* Simple Pairing Remote OOB Data request. */ 376 #define BTA_DM_SP_KEYPRESS_EVT 13 /* Key press notification event. */ 377 #define BTA_DM_ROLE_CHG_EVT 14 /* Role Change event. */ 378 #define BTA_DM_BLE_KEY_EVT 15 /* BLE SMP key event for peer device keys */ 379 #define BTA_DM_BLE_SEC_REQ_EVT 16 /* BLE SMP security request */ 380 #define BTA_DM_BLE_PASSKEY_NOTIF_EVT 17 /* SMP passkey notification event */ 381 #define BTA_DM_BLE_PASSKEY_REQ_EVT 18 /* SMP passkey request event */ 382 #define BTA_DM_BLE_OOB_REQ_EVT 19 /* SMP OOB request event */ 383 #define BTA_DM_BLE_LOCAL_IR_EVT 20 /* BLE local IR event */ 384 #define BTA_DM_BLE_LOCAL_ER_EVT 21 /* BLE local ER event */ 385 #define BTA_DM_BLE_NC_REQ_EVT 22 /* SMP Numeric Comparison request event */ 386 #define BTA_DM_SP_RMT_OOB_EXT_EVT \ 387 23 /* Simple Pairing Remote OOB Extended Data request. */ 388 #define BTA_DM_BLE_AUTH_CMPL_EVT 24 /* BLE Auth complete */ 389 #define BTA_DM_DEV_UNPAIRED_EVT 25 390 #define BTA_DM_HW_ERROR_EVT 26 /* BT Chip H/W error */ 391 #define BTA_DM_LE_FEATURES_READ \ 392 27 /* Cotroller specific LE features are read \ 393 */ 394 #define BTA_DM_ENER_INFO_READ 28 /* Energy info read */ 395 #define BTA_DM_BLE_SC_OOB_REQ_EVT 29 /* SMP SC OOB request event */ 396 typedef uint8_t tBTA_DM_SEC_EVT; 397 398 /* Structure associated with BTA_DM_ENABLE_EVT */ 399 typedef struct { tBTA_STATUS status; } tBTA_DM_ENABLE; 400 401 /* Structure associated with BTA_DM_PIN_REQ_EVT */ 402 typedef struct { 403 /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in 404 * order */ 405 BD_ADDR bd_addr; /* BD address peer device. */ 406 DEV_CLASS dev_class; /* Class of Device */ 407 BD_NAME bd_name; /* Name of peer device. */ 408 bool min_16_digit; /* true if the pin returned must be at least 16 digits */ 409 } tBTA_DM_PIN_REQ; 410 411 /* BLE related definition */ 412 413 #define BTA_DM_AUTH_FAIL_BASE (HCI_ERR_MAX_ERR + 10) 414 415 /* Converts SMP error codes defined in smp_api.h to SMP auth fail reasons below. 416 */ 417 #define BTA_DM_AUTH_CONVERT_SMP_CODE(x) (BTA_DM_AUTH_FAIL_BASE + (x)) 418 419 #define BTA_DM_AUTH_SMP_PASSKEY_FAIL \ 420 (BTA_DM_AUTH_FAIL_BASE + SMP_PASSKEY_ENTRY_FAIL) 421 #define BTA_DM_AUTH_SMP_OOB_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_OOB_FAIL) 422 #define BTA_DM_AUTH_SMP_PAIR_AUTH_FAIL \ 423 (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_AUTH_FAIL) 424 #define BTA_DM_AUTH_SMP_CONFIRM_VALUE_FAIL \ 425 (BTA_DM_AUTH_FAIL_BASE + SMP_CONFIRM_VALUE_ERR) 426 #define BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT \ 427 (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_NOT_SUPPORT) 428 #define BTA_DM_AUTH_SMP_ENC_KEY_SIZE (BTA_DM_AUTH_FAIL_BASE + SMP_ENC_KEY_SIZE) 429 #define BTA_DM_AUTH_SMP_INVALID_CMD (BTA_DM_AUTH_FAIL_BASE + SMP_INVALID_CMD) 430 #define BTA_DM_AUTH_SMP_UNKNOWN_ERR \ 431 (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_FAIL_UNKNOWN) 432 #define BTA_DM_AUTH_SMP_REPEATED_ATTEMPT \ 433 (BTA_DM_AUTH_FAIL_BASE + SMP_REPEATED_ATTEMPTS) 434 #define BTA_DM_AUTH_SMP_INVALID_PARAMETERS \ 435 (BTA_DM_AUTH_FAIL_BASE + SMP_INVALID_PARAMETERS) 436 #define BTA_DM_AUTH_SMP_INTERNAL_ERR \ 437 (BTA_DM_AUTH_FAIL_BASE + SMP_PAIR_INTERNAL_ERR) 438 #define BTA_DM_AUTH_SMP_UNKNOWN_IO (BTA_DM_AUTH_FAIL_BASE + SMP_UNKNOWN_IO_CAP) 439 #define BTA_DM_AUTH_SMP_INIT_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_INIT_FAIL) 440 #define BTA_DM_AUTH_SMP_CONFIRM_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_CONFIRM_FAIL) 441 #define BTA_DM_AUTH_SMP_BUSY (BTA_DM_AUTH_FAIL_BASE + SMP_BUSY) 442 #define BTA_DM_AUTH_SMP_ENC_FAIL (BTA_DM_AUTH_FAIL_BASE + SMP_ENC_FAIL) 443 #define BTA_DM_AUTH_SMP_RSP_TIMEOUT (BTA_DM_AUTH_FAIL_BASE + SMP_RSP_TIMEOUT) 444 #define BTA_DM_AUTH_SMP_CONN_TOUT (BTA_DM_AUTH_FAIL_BASE + SMP_CONN_TOUT) 445 446 /* connection parameter boundary value and dummy value */ 447 #define BTA_DM_BLE_SCAN_INT_MIN BTM_BLE_SCAN_INT_MIN 448 #define BTA_DM_BLE_SCAN_INT_MAX BTM_BLE_SCAN_INT_MAX 449 #define BTA_DM_BLE_SCAN_WIN_MIN BTM_BLE_SCAN_WIN_MIN 450 #define BTA_DM_BLE_SCAN_WIN_MAX BTM_BLE_SCAN_WIN_MAX 451 #define BTA_DM_BLE_CONN_INT_MIN BTM_BLE_CONN_INT_MIN 452 #define BTA_DM_BLE_CONN_INT_MAX BTM_BLE_CONN_INT_MAX 453 #define BTA_DM_BLE_CONN_LATENCY_MAX BTM_BLE_CONN_LATENCY_MAX 454 #define BTA_DM_BLE_CONN_SUP_TOUT_MIN BTM_BLE_CONN_SUP_TOUT_MIN 455 #define BTA_DM_BLE_CONN_SUP_TOUT_MAX BTM_BLE_CONN_SUP_TOUT_MAX 456 #define BTA_DM_BLE_CONN_PARAM_UNDEF \ 457 BTM_BLE_CONN_PARAM_UNDEF /* use this value when a specific value not to be \ 458 overwritten */ 459 460 #define BTA_LE_KEY_PENC \ 461 BTM_LE_KEY_PENC /* encryption information of peer device */ 462 #define BTA_LE_KEY_PID BTM_LE_KEY_PID /* identity key of the peer device */ 463 #define BTA_LE_KEY_PCSRK BTM_LE_KEY_PCSRK /* peer SRK */ 464 #define BTA_LE_KEY_LENC \ 465 BTM_LE_KEY_LENC /* master role security information:div */ 466 #define BTA_LE_KEY_LID BTM_LE_KEY_LID /* master device ID key */ 467 #define BTA_LE_KEY_LCSRK \ 468 BTM_LE_KEY_LCSRK /* local CSRK has been deliver to peer */ 469 typedef uint8_t tBTA_LE_KEY_TYPE; /* can be used as a bit mask */ 470 471 typedef tBTM_LE_PENC_KEYS tBTA_LE_PENC_KEYS; 472 typedef tBTM_LE_PCSRK_KEYS tBTA_LE_PCSRK_KEYS; 473 typedef tBTM_LE_LENC_KEYS tBTA_LE_LENC_KEYS; 474 typedef tBTM_LE_LCSRK_KEYS tBTA_LE_LCSRK_KEYS; 475 typedef tBTM_LE_PID_KEYS tBTA_LE_PID_KEYS; 476 477 typedef union { 478 tBTA_LE_PENC_KEYS penc_key; /* received peer encryption key */ 479 tBTA_LE_PCSRK_KEYS psrk_key; /* received peer device SRK */ 480 tBTA_LE_PID_KEYS pid_key; /* peer device ID key */ 481 tBTA_LE_LENC_KEYS 482 lenc_key; /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/ 483 tBTA_LE_LCSRK_KEYS lcsrk_key; /* local device CSRK = d1(ER,DIV,1)*/ 484 tBTA_LE_PID_KEYS lid_key; /* local device ID key for the particular remote */ 485 } tBTA_LE_KEY_VALUE; 486 487 #define BTA_BLE_LOCAL_KEY_TYPE_ID 1 488 #define BTA_BLE_LOCAL_KEY_TYPE_ER 2 489 typedef uint8_t tBTA_DM_BLE_LOCAL_KEY_MASK; 490 491 typedef struct { 492 BT_OCTET16 ir; 493 BT_OCTET16 irk; 494 BT_OCTET16 dhk; 495 } tBTA_BLE_LOCAL_ID_KEYS; 496 497 #define BTA_DM_SEC_GRANTED BTA_SUCCESS 498 #define BTA_DM_SEC_PAIR_NOT_SPT BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT 499 #define BTA_DM_SEC_REP_ATTEMPTS BTA_DM_AUTH_SMP_REPEATED_ATTEMPT 500 typedef uint8_t tBTA_DM_BLE_SEC_GRANT; 501 502 /* Structure associated with BTA_DM_BLE_SEC_REQ_EVT */ 503 typedef struct { 504 BD_ADDR bd_addr; /* peer address */ 505 BD_NAME bd_name; /* peer device name */ 506 } tBTA_DM_BLE_SEC_REQ; 507 508 typedef struct { 509 BD_ADDR bd_addr; /* peer address */ 510 tBTM_LE_KEY_TYPE key_type; 511 tBTM_LE_KEY_VALUE* p_key_value; 512 } tBTA_DM_BLE_KEY; 513 514 /* Structure associated with BTA_DM_AUTH_CMPL_EVT */ 515 typedef struct { 516 BD_ADDR bd_addr; /* BD address peer device. */ 517 BD_NAME bd_name; /* Name of peer device. */ 518 bool key_present; /* Valid link key value in key element */ 519 LINK_KEY key; /* Link key associated with peer device. */ 520 uint8_t key_type; /* The type of Link Key */ 521 bool success; /* true of authentication succeeded, false if failed. */ 522 uint8_t fail_reason; /* The HCI reason/error code for when success=false */ 523 tBLE_ADDR_TYPE addr_type; /* Peer device address type */ 524 tBT_DEVICE_TYPE dev_type; 525 } tBTA_DM_AUTH_CMPL; 526 527 /* Structure associated with BTA_DM_AUTHORIZE_EVT */ 528 typedef struct { 529 BD_ADDR bd_addr; /* BD address peer device. */ 530 BD_NAME bd_name; /* Name of peer device. */ 531 tBTA_SERVICE_ID service; /* Service ID to authorize. */ 532 DEV_CLASS dev_class; 533 } tBTA_DM_AUTHORIZE; 534 535 /* Structure associated with BTA_DM_LINK_UP_EVT */ 536 typedef struct { 537 BD_ADDR bd_addr; /* BD address peer device. */ 538 tBTA_TRANSPORT link_type; 539 } tBTA_DM_LINK_UP; 540 541 /* Structure associated with BTA_DM_LINK_DOWN_EVT */ 542 typedef struct { 543 BD_ADDR bd_addr; /* BD address peer device. */ 544 uint8_t status; /* connection open/closed */ 545 bool is_removed; /* true if device is removed when link is down */ 546 tBTA_TRANSPORT link_type; 547 } tBTA_DM_LINK_DOWN; 548 549 /* Structure associated with BTA_DM_ROLE_CHG_EVT */ 550 typedef struct { 551 BD_ADDR bd_addr; /* BD address peer device. */ 552 uint8_t new_role; /* the new connection role */ 553 } tBTA_DM_ROLE_CHG; 554 555 /* Structure associated with BTA_DM_BUSY_LEVEL_EVT */ 556 typedef struct { 557 uint8_t level; /* when paging or inquiring, level is 10. 558 Otherwise, the number of ACL links */ 559 uint8_t level_flags; /* indicates individual flags */ 560 } tBTA_DM_BUSY_LEVEL; 561 562 #define BTA_IO_CAP_OUT BTM_IO_CAP_OUT /* 0 DisplayOnly */ 563 #define BTA_IO_CAP_IO BTM_IO_CAP_IO /* 1 DisplayYesNo */ 564 #define BTA_IO_CAP_IN BTM_IO_CAP_IN /* 2 KeyboardOnly */ 565 #define BTA_IO_CAP_NONE BTM_IO_CAP_NONE /* 3 NoInputNoOutput */ 566 #define BTA_IO_CAP_KBDISP BTM_IO_CAP_KBDISP /* 4 Keyboard display */ 567 typedef tBTM_IO_CAP tBTA_IO_CAP; 568 569 #define BTA_AUTH_SP_NO \ 570 BTM_AUTH_SP_NO /* 0 MITM Protection Not Required - Single \ 571 Profile/non-bonding \ 572 Numeric comparison with automatic accept allowed */ 573 #define BTA_AUTH_SP_YES \ 574 BTM_AUTH_SP_YES /* 1 MITM Protection Required - Single Profile/non-bonding \ 575 Use IO Capabilities to determine authentication procedure \ 576 */ 577 #define BTA_AUTH_AP_NO \ 578 BTM_AUTH_AP_NO /* 2 MITM Protection Not Required - All Profiles/dedicated \ 579 bonding \ 580 Numeric comparison with automatic accept allowed */ 581 #define BTA_AUTH_AP_YES \ 582 BTM_AUTH_AP_YES /* 3 MITM Protection Required - All Profiles/dedicated \ 583 bonding \ 584 Use IO Capabilities to determine authentication procedure \ 585 */ 586 #define BTA_AUTH_SPGB_NO \ 587 BTM_AUTH_SPGB_NO /* 4 MITM Protection Not Required - Single Profiles/general \ 588 bonding \ 589 Numeric comparison with automatic accept allowed */ 590 #define BTA_AUTH_SPGB_YES \ 591 BTM_AUTH_SPGB_YES /* 5 MITM Protection Required - Single Profiles/general \ 592 bonding \ 593 Use IO Capabilities to determine authentication \ 594 procedure */ 595 typedef tBTM_AUTH_REQ tBTA_AUTH_REQ; 596 597 #define BTA_AUTH_DD_BOND \ 598 BTM_AUTH_DD_BOND /* 2 this bit is set for dedicated bonding */ 599 #define BTA_AUTH_GEN_BOND \ 600 BTM_AUTH_SPGB_NO /* 4 this bit is set for general bonding */ 601 #define BTA_AUTH_BONDS \ 602 BTM_AUTH_BONDS /* 6 the general/dedicated bonding bits */ 603 604 #define BTA_LE_AUTH_NO_BOND BTM_LE_AUTH_REQ_NO_BOND /* 0*/ 605 #define BTA_LE_AUTH_BOND BTM_LE_AUTH_REQ_BOND /* 1 << 0 */ 606 #define BTA_LE_AUTH_REQ_MITM BTM_LE_AUTH_REQ_MITM /* 1 << 2 */ 607 608 #define BTA_LE_AUTH_REQ_SC_ONLY BTM_LE_AUTH_REQ_SC_ONLY /* 1 << 3 */ 609 #define BTA_LE_AUTH_REQ_SC_BOND BTM_LE_AUTH_REQ_SC_BOND /* 1001 */ 610 #define BTA_LE_AUTH_REQ_SC_MITM BTM_LE_AUTH_REQ_SC_MITM /* 1100 */ 611 #define BTA_LE_AUTH_REQ_SC_MITM_BOND BTM_LE_AUTH_REQ_SC_MITM_BOND /* 1101 */ 612 typedef tBTM_LE_AUTH_REQ 613 tBTA_LE_AUTH_REQ; /* combination of the above bit pattern */ 614 615 #define BTA_OOB_NONE BTM_OOB_NONE 616 #define BTA_OOB_PRESENT BTM_OOB_PRESENT 617 #define BTA_OOB_UNKNOWN BTM_OOB_UNKNOWN 618 619 typedef tBTM_OOB_DATA tBTA_OOB_DATA; 620 621 /* Structure associated with BTA_DM_SP_CFM_REQ_EVT */ 622 typedef struct { 623 /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in 624 * order */ 625 BD_ADDR bd_addr; /* peer address */ 626 DEV_CLASS dev_class; /* peer CoD */ 627 BD_NAME bd_name; /* peer device name */ 628 uint32_t num_val; /* the numeric value for comparison. If just_works, do not 629 show this number to UI */ 630 bool just_works; /* true, if "Just Works" association model */ 631 tBTA_AUTH_REQ loc_auth_req; /* Authentication required for local device */ 632 tBTA_AUTH_REQ rmt_auth_req; /* Authentication required for peer device */ 633 tBTA_IO_CAP loc_io_caps; /* IO Capabilities of local device */ 634 tBTA_AUTH_REQ rmt_io_caps; /* IO Capabilities of remote device */ 635 } tBTA_DM_SP_CFM_REQ; 636 637 enum { 638 BTA_SP_KEY_STARTED, /* passkey entry started */ 639 BTA_SP_KEY_ENTERED, /* passkey digit entered */ 640 BTA_SP_KEY_ERASED, /* passkey digit erased */ 641 BTA_SP_KEY_CLEARED, /* passkey cleared */ 642 BTA_SP_KEY_COMPLT /* passkey entry completed */ 643 }; 644 typedef uint8_t tBTA_SP_KEY_TYPE; 645 646 /* Structure associated with BTA_DM_SP_KEYPRESS_EVT */ 647 typedef struct { 648 BD_ADDR bd_addr; /* peer address */ 649 tBTA_SP_KEY_TYPE notif_type; 650 } tBTA_DM_SP_KEY_PRESS; 651 652 /* Structure associated with BTA_DM_SP_KEY_NOTIF_EVT */ 653 typedef struct { 654 /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in 655 * order */ 656 BD_ADDR bd_addr; /* peer address */ 657 DEV_CLASS dev_class; /* peer CoD */ 658 BD_NAME bd_name; /* peer device name */ 659 uint32_t passkey; /* the numeric value for comparison. If just_works, do not 660 show this number to UI */ 661 } tBTA_DM_SP_KEY_NOTIF; 662 663 /* Structure associated with BTA_DM_SP_RMT_OOB_EVT */ 664 typedef struct { 665 /* Note: First 3 data members must be, bd_addr, dev_class, and bd_name in 666 * order */ 667 BD_ADDR bd_addr; /* peer address */ 668 DEV_CLASS dev_class; /* peer CoD */ 669 BD_NAME bd_name; /* peer device name */ 670 } tBTA_DM_SP_RMT_OOB; 671 672 /* Structure associated with BTA_DM_BOND_CANCEL_CMPL_EVT */ 673 typedef struct { 674 tBTA_STATUS result; /* true of bond cancel succeeded, false if failed. */ 675 } tBTA_DM_BOND_CANCEL_CMPL; 676 677 /* Union of all security callback structures */ 678 typedef union { 679 tBTA_DM_ENABLE enable; /* BTA enabled */ 680 tBTA_DM_PIN_REQ pin_req; /* PIN request. */ 681 tBTA_DM_AUTH_CMPL auth_cmpl; /* Authentication complete indication. */ 682 tBTA_DM_AUTHORIZE authorize; /* Authorization request. */ 683 tBTA_DM_LINK_UP link_up; /* ACL connection down event */ 684 tBTA_DM_LINK_DOWN link_down; /* ACL connection down event */ 685 tBTA_DM_BUSY_LEVEL busy_level; /* System busy level */ 686 tBTA_DM_SP_CFM_REQ cfm_req; /* user confirm request */ 687 tBTA_DM_SP_KEY_NOTIF key_notif; /* passkey notification */ 688 tBTA_DM_SP_RMT_OOB rmt_oob; /* remote oob */ 689 tBTA_DM_BOND_CANCEL_CMPL 690 bond_cancel_cmpl; /* Bond Cancel Complete indication */ 691 tBTA_DM_SP_KEY_PRESS key_press; /* key press notification event */ 692 tBTA_DM_ROLE_CHG role_chg; /* role change event */ 693 tBTA_DM_BLE_SEC_REQ ble_req; /* BLE SMP related request */ 694 tBTA_DM_BLE_KEY ble_key; /* BLE SMP keys used when pairing */ 695 tBTA_BLE_LOCAL_ID_KEYS ble_id_keys; /* IR event */ 696 BT_OCTET16 ble_er; /* ER event data */ 697 } tBTA_DM_SEC; 698 699 /* Security callback */ 700 typedef void(tBTA_DM_SEC_CBACK)(tBTA_DM_SEC_EVT event, tBTA_DM_SEC* p_data); 701 702 #define BTA_DM_BLE_PF_LIST_LOGIC_OR 1 703 #define BTA_DM_BLE_PF_FILT_LOGIC_OR 0 704 705 /* Search callback events */ 706 #define BTA_DM_INQ_RES_EVT 0 /* Inquiry result for a peer device. */ 707 #define BTA_DM_INQ_CMPL_EVT 1 /* Inquiry complete. */ 708 #define BTA_DM_DISC_RES_EVT 2 /* Discovery result for a peer device. */ 709 #define BTA_DM_DISC_BLE_RES_EVT \ 710 3 /* Discovery result for BLE GATT based servoce on a peer device. */ 711 #define BTA_DM_DISC_CMPL_EVT 4 /* Discovery complete. */ 712 #define BTA_DM_DI_DISC_CMPL_EVT 5 /* Discovery complete. */ 713 #define BTA_DM_SEARCH_CANCEL_CMPL_EVT 6 /* Search cancelled */ 714 715 typedef uint8_t tBTA_DM_SEARCH_EVT; 716 717 #define BTA_DM_INQ_RES_IGNORE_RSSI \ 718 BTM_INQ_RES_IGNORE_RSSI /* 0x7f RSSI value not supplied (ignore it) */ 719 720 /* Structure associated with BTA_DM_INQ_RES_EVT */ 721 typedef struct { 722 BD_ADDR bd_addr; /* BD address peer device. */ 723 DEV_CLASS dev_class; /* Device class of peer device. */ 724 bool remt_name_not_required; /* Application sets this flag if it already knows 725 the name of the device */ 726 /* If the device name is known to application BTA skips the remote name 727 * request */ 728 bool is_limited; /* true, if the limited inquiry bit is set in the CoD */ 729 int8_t rssi; /* The rssi value */ 730 uint8_t* p_eir; /* received EIR */ 731 uint16_t eir_len; /* received EIR length */ 732 uint8_t inq_result_type; 733 uint8_t ble_addr_type; 734 uint16_t ble_evt_type; 735 uint8_t ble_primary_phy; 736 uint8_t ble_secondary_phy; 737 uint8_t ble_advertising_sid; 738 int8_t ble_tx_power; 739 uint16_t ble_periodic_adv_int; 740 tBT_DEVICE_TYPE device_type; 741 uint8_t flag; 742 } tBTA_DM_INQ_RES; 743 744 /* Structure associated with BTA_DM_INQ_CMPL_EVT */ 745 typedef struct { 746 uint8_t num_resps; /* Number of inquiry responses. */ 747 } tBTA_DM_INQ_CMPL; 748 749 /* Structure associated with BTA_DM_DI_DISC_CMPL_EVT */ 750 typedef struct { 751 BD_ADDR bd_addr; /* BD address peer device. */ 752 uint8_t num_record; /* Number of DI record */ 753 tBTA_STATUS result; 754 } tBTA_DM_DI_DISC_CMPL; 755 756 /* Structure associated with BTA_DM_DISC_RES_EVT */ 757 typedef struct { 758 BD_ADDR bd_addr; /* BD address peer device. */ 759 BD_NAME bd_name; /* Name of peer device. */ 760 tBTA_SERVICE_MASK services; /* Services found on peer device. */ 761 uint8_t* p_raw_data; /* Raw data for discovery DB */ 762 uint32_t raw_data_size; /* size of raw data */ 763 tBT_DEVICE_TYPE device_type; /* device type in case it is BLE device */ 764 uint32_t num_uuids; 765 uint8_t* p_uuid_list; 766 tBTA_STATUS result; 767 } tBTA_DM_DISC_RES; 768 769 /* Structure associated with tBTA_DM_DISC_BLE_RES */ 770 typedef struct { 771 BD_ADDR bd_addr; /* BD address peer device. */ 772 BD_NAME bd_name; /* Name of peer device. */ 773 tBT_UUID service; /* GATT based Services UUID found on peer device. */ 774 } tBTA_DM_DISC_BLE_RES; 775 776 /* Union of all search callback structures */ 777 typedef union { 778 tBTA_DM_INQ_RES inq_res; /* Inquiry result for a peer device. */ 779 tBTA_DM_INQ_CMPL inq_cmpl; /* Inquiry complete. */ 780 tBTA_DM_DISC_RES disc_res; /* Discovery result for a peer device. */ 781 tBTA_DM_DISC_BLE_RES 782 disc_ble_res; /* discovery result for GATT based service */ 783 tBTA_DM_DI_DISC_CMPL di_disc; /* DI discovery result for a peer device */ 784 785 } tBTA_DM_SEARCH; 786 787 /* Search callback */ 788 typedef void(tBTA_DM_SEARCH_CBACK)(tBTA_DM_SEARCH_EVT event, 789 tBTA_DM_SEARCH* p_data); 790 791 /* Execute call back */ 792 typedef void(tBTA_DM_EXEC_CBACK)(void* p_param); 793 794 /* Encryption callback*/ 795 typedef void(tBTA_DM_ENCRYPT_CBACK)(BD_ADDR bd_addr, tBTA_TRANSPORT transport, 796 tBTA_STATUS result); 797 798 #define BTA_DM_BLE_SEC_NONE BTM_BLE_SEC_NONE 799 #define BTA_DM_BLE_SEC_ENCRYPT BTM_BLE_SEC_ENCRYPT 800 #define BTA_DM_BLE_SEC_NO_MITM BTM_BLE_SEC_ENCRYPT_NO_MITM 801 #define BTA_DM_BLE_SEC_MITM BTM_BLE_SEC_ENCRYPT_MITM 802 typedef tBTM_BLE_SEC_ACT tBTA_DM_BLE_SEC_ACT; 803 804 typedef tBTM_BLE_TX_TIME_MS tBTA_DM_BLE_TX_TIME_MS; 805 typedef tBTM_BLE_RX_TIME_MS tBTA_DM_BLE_RX_TIME_MS; 806 typedef tBTM_BLE_IDLE_TIME_MS tBTA_DM_BLE_IDLE_TIME_MS; 807 typedef tBTM_BLE_ENERGY_USED tBTA_DM_BLE_ENERGY_USED; 808 809 #define BTA_DM_CONTRL_UNKNOWN 0 /* Unknown state */ 810 #define BTA_DM_CONTRL_ACTIVE 1 /* ACL link on, SCO link ongoing, sniff mode */ 811 #define BTA_DM_CONTRL_SCAN \ 812 2 /* Scan state - paging/inquiry/trying to \ 813 connect*/ 814 #define BTA_DM_CONTRL_IDLE \ 815 3 /* Idle state - page scan, LE advt, inquiry scan \ 816 */ 817 818 typedef uint8_t tBTA_DM_CONTRL_STATE; 819 820 typedef uint8_t tBTA_DM_BLE_ADV_STATE; 821 typedef uint8_t tBTA_DM_BLE_ADV_INFO_PRESENT; 822 typedef uint8_t tBTA_DM_BLE_RSSI_VALUE; 823 typedef uint16_t tBTA_DM_BLE_ADV_INFO_TIMESTAMP; 824 825 typedef void(tBTA_BLE_ENERGY_INFO_CBACK)(tBTA_DM_BLE_TX_TIME_MS tx_time, 826 tBTA_DM_BLE_RX_TIME_MS rx_time, 827 tBTA_DM_BLE_IDLE_TIME_MS idle_time, 828 tBTA_DM_BLE_ENERGY_USED energy_used, 829 tBTA_DM_CONTRL_STATE ctrl_state, 830 tBTA_STATUS status); 831 832 /* Maximum service name length */ 833 #define BTA_SERVICE_NAME_LEN 35 834 #define BTA_SERVICE_DESP_LEN BTA_SERVICE_NAME_LEN 835 #define BTA_PROVIDER_NAME_LEN BTA_SERVICE_NAME_LEN 836 837 /* link policy masks */ 838 #define BTA_DM_LP_SWITCH HCI_ENABLE_MASTER_SLAVE_SWITCH 839 #define BTA_DM_LP_HOLD HCI_ENABLE_HOLD_MODE 840 #define BTA_DM_LP_SNIFF HCI_ENABLE_SNIFF_MODE 841 #define BTA_DM_LP_PARK HCI_ENABLE_PARK_MODE 842 typedef uint16_t tBTA_DM_LP_MASK; 843 844 /* power mode actions */ 845 #define BTA_DM_PM_NO_ACTION 0x00 /* no change to the current pm setting */ 846 #define BTA_DM_PM_PARK 0x10 /* prefers park mode */ 847 #define BTA_DM_PM_SNIFF 0x20 /* prefers sniff mode */ 848 #define BTA_DM_PM_SNIFF1 0x21 /* prefers sniff1 mode */ 849 #define BTA_DM_PM_SNIFF2 0x22 /* prefers sniff2 mode */ 850 #define BTA_DM_PM_SNIFF3 0x23 /* prefers sniff3 mode */ 851 #define BTA_DM_PM_SNIFF4 0x24 /* prefers sniff4 mode */ 852 #define BTA_DM_PM_SNIFF5 0x25 /* prefers sniff5 mode */ 853 #define BTA_DM_PM_SNIFF6 0x26 /* prefers sniff6 mode */ 854 #define BTA_DM_PM_SNIFF7 0x27 /* prefers sniff7 mode */ 855 #define BTA_DM_PM_SNIFF_USER0 \ 856 0x28 /* prefers user-defined sniff0 mode (testtool only) */ 857 #define BTA_DM_PM_SNIFF_USER1 \ 858 0x29 /* prefers user-defined sniff1 mode (testtool only) */ 859 #define BTA_DM_PM_ACTIVE 0x40 /* prefers active mode */ 860 #define BTA_DM_PM_RETRY 0x80 /* retry power mode based on current settings */ 861 #define BTA_DM_PM_SUSPEND 0x04 /* prefers suspend mode */ 862 #define BTA_DM_PM_NO_PREF \ 863 0x01 /* service has no prefernce on power mode setting. eg. connection to \ 864 service got closed */ 865 866 typedef uint8_t tBTA_DM_PM_ACTION; 867 868 /* index to bta_dm_ssr_spec */ 869 #define BTA_DM_PM_SSR0 0 870 #define BTA_DM_PM_SSR1 \ 871 1 /* BTA_DM_PM_SSR1 will be dedicated for \ 872 HH SSR setting entry, no other profile can use it */ 873 #define BTA_DM_PM_SSR2 2 874 #define BTA_DM_PM_SSR3 3 875 #define BTA_DM_PM_SSR4 4 876 #define BTA_DM_PM_SSR5 5 877 #define BTA_DM_PM_SSR6 6 878 879 #define BTA_DM_PM_NUM_EVTS 9 880 881 #ifndef BTA_DM_PM_PARK_IDX 882 #define BTA_DM_PM_PARK_IDX \ 883 5 /* the actual index to bta_dm_pm_md[] for PARK mode */ 884 #endif 885 886 #ifndef BTA_DM_PM_SNIFF_A2DP_IDX 887 #define BTA_DM_PM_SNIFF_A2DP_IDX BTA_DM_PM_SNIFF 888 #endif 889 890 #ifndef BTA_DM_PM_SNIFF_HD_IDLE_IDX 891 #define BTA_DM_PM_SNIFF_HD_IDLE_IDX BTA_DM_PM_SNIFF2 892 #endif 893 894 #ifndef BTA_DM_PM_SNIFF_SCO_OPEN_IDX 895 #define BTA_DM_PM_SNIFF_SCO_OPEN_IDX BTA_DM_PM_SNIFF3 896 #endif 897 898 #ifndef BTA_DM_PM_SNIFF_HD_ACTIVE_IDX 899 #define BTA_DM_PM_SNIFF_HD_ACTIVE_IDX BTA_DM_PM_SNIFF4 900 #endif 901 902 #ifndef BTA_DM_PM_SNIFF_HH_OPEN_IDX 903 #define BTA_DM_PM_SNIFF_HH_OPEN_IDX BTA_DM_PM_SNIFF2 904 #endif 905 906 #ifndef BTA_DM_PM_SNIFF_HH_ACTIVE_IDX 907 #define BTA_DM_PM_SNIFF_HH_ACTIVE_IDX BTA_DM_PM_SNIFF2 908 #endif 909 910 #ifndef BTA_DM_PM_SNIFF_HH_IDLE_IDX 911 #define BTA_DM_PM_SNIFF_HH_IDLE_IDX BTA_DM_PM_SNIFF2 912 #endif 913 914 #ifndef BTA_DM_PM_HH_OPEN_DELAY 915 #define BTA_DM_PM_HH_OPEN_DELAY 30000 916 #endif 917 918 #ifndef BTA_DM_PM_HH_ACTIVE_DELAY 919 #define BTA_DM_PM_HH_ACTIVE_DELAY 30000 920 #endif 921 922 #ifndef BTA_DM_PM_HH_IDLE_DELAY 923 #define BTA_DM_PM_HH_IDLE_DELAY 30000 924 #endif 925 926 /* The Sniff Parameters defined below must be ordered from highest 927 * latency (biggest interval) to lowest latency. If there is a conflict 928 * among the connected services the setting with the lowest latency will 929 * be selected. If a device should override a sniff parameter then it 930 * must insure that order is maintained. 931 */ 932 #ifndef BTA_DM_PM_SNIFF_MAX 933 #define BTA_DM_PM_SNIFF_MAX 800 934 #define BTA_DM_PM_SNIFF_MIN 400 935 #define BTA_DM_PM_SNIFF_ATTEMPT 4 936 #define BTA_DM_PM_SNIFF_TIMEOUT 1 937 #endif 938 939 #ifndef BTA_DM_PM_SNIFF1_MAX 940 #define BTA_DM_PM_SNIFF1_MAX 400 941 #define BTA_DM_PM_SNIFF1_MIN 200 942 #define BTA_DM_PM_SNIFF1_ATTEMPT 4 943 #define BTA_DM_PM_SNIFF1_TIMEOUT 1 944 #endif 945 946 #ifndef BTA_DM_PM_SNIFF2_MAX 947 #define BTA_DM_PM_SNIFF2_MAX 54 948 #define BTA_DM_PM_SNIFF2_MIN 30 949 #define BTA_DM_PM_SNIFF2_ATTEMPT 4 950 #define BTA_DM_PM_SNIFF2_TIMEOUT 1 951 #endif 952 953 #ifndef BTA_DM_PM_SNIFF3_MAX 954 #define BTA_DM_PM_SNIFF3_MAX 150 955 #define BTA_DM_PM_SNIFF3_MIN 50 956 #define BTA_DM_PM_SNIFF3_ATTEMPT 4 957 #define BTA_DM_PM_SNIFF3_TIMEOUT 1 958 #endif 959 960 #ifndef BTA_DM_PM_SNIFF4_MAX 961 #define BTA_DM_PM_SNIFF4_MAX 18 962 #define BTA_DM_PM_SNIFF4_MIN 10 963 #define BTA_DM_PM_SNIFF4_ATTEMPT 4 964 #define BTA_DM_PM_SNIFF4_TIMEOUT 1 965 #endif 966 967 #ifndef BTA_DM_PM_SNIFF5_MAX 968 #define BTA_DM_PM_SNIFF5_MAX 36 969 #define BTA_DM_PM_SNIFF5_MIN 30 970 #define BTA_DM_PM_SNIFF5_ATTEMPT 2 971 #define BTA_DM_PM_SNIFF5_TIMEOUT 0 972 #endif 973 974 #ifndef BTA_DM_PM_PARK_MAX 975 #define BTA_DM_PM_PARK_MAX 800 976 #define BTA_DM_PM_PARK_MIN 400 977 #define BTA_DM_PM_PARK_ATTEMPT 0 978 #define BTA_DM_PM_PARK_TIMEOUT 0 979 #endif 980 981 /* Switch callback events */ 982 #define BTA_DM_SWITCH_CMPL_EVT 0 /* Completion of the Switch API */ 983 984 typedef uint8_t tBTA_DM_SWITCH_EVT; 985 typedef void(tBTA_DM_SWITCH_CBACK)(tBTA_DM_SWITCH_EVT event, 986 tBTA_STATUS status); 987 988 /* Audio routing out configuration */ 989 #define BTA_DM_ROUTE_NONE 0x00 /* No Audio output */ 990 #define BTA_DM_ROUTE_DAC 0x01 /* routing over analog output */ 991 #define BTA_DM_ROUTE_I2S 0x02 /* routing over digital (I2S) output */ 992 #define BTA_DM_ROUTE_BT_MONO 0x04 /* routing over SCO */ 993 #define BTA_DM_ROUTE_BT_STEREO 0x08 /* routing over BT Stereo */ 994 #define BTA_DM_ROUTE_HOST 0x10 /* routing over Host */ 995 #define BTA_DM_ROUTE_FMTX 0x20 /* routing over FMTX */ 996 #define BTA_DM_ROUTE_FMRX 0x40 /* routing over FMRX */ 997 #define BTA_DM_ROUTE_BTSNK 0x80 /* routing over BT SNK */ 998 999 typedef uint8_t tBTA_DM_ROUTE_PATH; 1000 1001 /* Device Identification (DI) data structure 1002 */ 1003 /* Used to set the DI record */ 1004 typedef tSDP_DI_RECORD tBTA_DI_RECORD; 1005 /* Used to get the DI record */ 1006 typedef tSDP_DI_GET_RECORD tBTA_DI_GET_RECORD; 1007 /* SDP discovery database */ 1008 typedef tSDP_DISCOVERY_DB tBTA_DISCOVERY_DB; 1009 1010 #ifndef BTA_DI_NUM_MAX 1011 #define BTA_DI_NUM_MAX 3 1012 #endif 1013 1014 /* Device features mask definitions */ 1015 #define BTA_FEATURE_BYTES_PER_PAGE BTM_FEATURE_BYTES_PER_PAGE 1016 #define BTA_EXT_FEATURES_PAGE_MAX BTM_EXT_FEATURES_PAGE_MAX 1017 /* ACL type 1018 */ 1019 #define BTA_DM_LINK_TYPE_BR_EDR 0x01 1020 #define BTA_DM_LINK_TYPE_LE 0x02 1021 #define BTA_DM_LINK_TYPE_ALL 0xFF 1022 typedef uint8_t tBTA_DM_LINK_TYPE; 1023 1024 #define IMMEDIATE_DELY_MODE 0x00 1025 #define ONFOUND_DELY_MODE 0x01 1026 #define BATCH_DELY_MODE 0x02 1027 #define ALLOW_ALL_FILTER 0x00 1028 #define LOWEST_RSSI_VALUE 129 1029 1030 /***************************************************************************** 1031 * External Function Declarations 1032 ****************************************************************************/ 1033 1034 /******************************************************************************* 1035 * 1036 * Function BTA_EnableBluetooth 1037 * 1038 * Description This function initializes BTA and prepares BTA and the 1039 * Bluetooth protocol stack for use. This function is 1040 * typically called at startup or when Bluetooth services 1041 * are required by the phone. This function must be called 1042 * before calling any other API function. 1043 * 1044 * 1045 * Returns BTA_SUCCESS if successful. 1046 * BTA_FAIL if internal failure. 1047 * 1048 ******************************************************************************/ 1049 extern tBTA_STATUS BTA_EnableBluetooth(tBTA_DM_SEC_CBACK* p_cback); 1050 1051 /******************************************************************************* 1052 * 1053 * Function BTA_DisableBluetooth 1054 * 1055 * Description This function disables BTA and the Bluetooth protocol 1056 * stack. It is called when BTA is no longer being used 1057 * by any application in the system. 1058 * 1059 * 1060 * Returns void 1061 * 1062 ******************************************************************************/ 1063 extern tBTA_STATUS BTA_DisableBluetooth(void); 1064 1065 /******************************************************************************* 1066 * 1067 * Function BTA_EnableTestMode 1068 * 1069 * Description Enables bluetooth device under test mode 1070 * 1071 * 1072 * Returns tBTA_STATUS 1073 * 1074 ******************************************************************************/ 1075 extern tBTA_STATUS BTA_EnableTestMode(void); 1076 1077 /******************************************************************************* 1078 * 1079 * Function BTA_DisableTestMode 1080 * 1081 * Description Disable bluetooth device under test mode 1082 * 1083 * 1084 * Returns None 1085 * 1086 ******************************************************************************/ 1087 extern void BTA_DisableTestMode(void); 1088 1089 /******************************************************************************* 1090 * 1091 * Function BTA_DmSetDeviceName 1092 * 1093 * Description This function sets the Bluetooth name of the local device. 1094 * 1095 * 1096 * Returns void 1097 * 1098 ******************************************************************************/ 1099 extern void BTA_DmSetDeviceName(char* p_name); 1100 1101 /******************************************************************************* 1102 * 1103 * Function BTA_DmSetVisibility 1104 * 1105 * Description This function sets the Bluetooth connectable,discoverable, 1106 * pairable and conn paired only modesmodes of the local 1107 * device. 1108 * This controls whether other Bluetooth devices can find and 1109 * connect to the local device. 1110 * 1111 * 1112 * Returns void 1113 * 1114 ******************************************************************************/ 1115 extern void BTA_DmSetVisibility(tBTA_DM_DISC disc_mode, tBTA_DM_CONN conn_mode, 1116 uint8_t pairable_mode, uint8_t conn_filter); 1117 1118 /******************************************************************************* 1119 * 1120 * Function BTA_DmSearch 1121 * 1122 * Description This function searches for peer Bluetooth devices. It 1123 * first performs an inquiry; for each device found from the 1124 * inquiry it gets the remote name of the device. If 1125 * parameter services is nonzero, service discovery will be 1126 * performed on each device for the services specified. 1127 * 1128 * 1129 * Returns void 1130 * 1131 ******************************************************************************/ 1132 extern void BTA_DmSearch(tBTA_DM_INQ* p_dm_inq, tBTA_SERVICE_MASK services, 1133 tBTA_DM_SEARCH_CBACK* p_cback); 1134 1135 /******************************************************************************* 1136 * 1137 * Function BTA_DmSearchCancel 1138 * 1139 * Description This function cancels a search that has been initiated 1140 * by calling BTA_DmSearch(). 1141 * 1142 * 1143 * Returns void 1144 * 1145 ******************************************************************************/ 1146 extern void BTA_DmSearchCancel(void); 1147 1148 /******************************************************************************* 1149 * 1150 * Function BTA_DmDiscover 1151 * 1152 * Description This function performs service discovery for the services 1153 * of a particular peer device. 1154 * 1155 * 1156 * Returns void 1157 * 1158 ******************************************************************************/ 1159 extern void BTA_DmDiscover(BD_ADDR bd_addr, tBTA_SERVICE_MASK services, 1160 tBTA_DM_SEARCH_CBACK* p_cback, bool sdp_search); 1161 1162 /******************************************************************************* 1163 * 1164 * Function BTA_DmDiscoverUUID 1165 * 1166 * Description This function performs service discovery for the services 1167 * of a particular peer device. 1168 * 1169 * 1170 * Returns void 1171 * 1172 ******************************************************************************/ 1173 extern void BTA_DmDiscoverUUID(BD_ADDR bd_addr, tSDP_UUID* uuid, 1174 tBTA_DM_SEARCH_CBACK* p_cback, bool sdp_search); 1175 1176 /******************************************************************************* 1177 * 1178 * Function BTA_DmGetCachedRemoteName 1179 * 1180 * Description Retieve cached remote name if available 1181 * 1182 * Returns BTA_SUCCESS if cached name was retrieved 1183 * BTA_FAILURE if cached name is not available 1184 * 1185 ******************************************************************************/ 1186 tBTA_STATUS BTA_DmGetCachedRemoteName(BD_ADDR remote_device, 1187 uint8_t** pp_cached_name); 1188 1189 /******************************************************************************* 1190 * 1191 * Function BTA_DmBond 1192 * 1193 * Description This function initiates a bonding procedure with a peer 1194 * device. The bonding procedure enables authentication 1195 * and optionally encryption on the Bluetooth link. 1196 * 1197 * 1198 * Returns void 1199 * 1200 ******************************************************************************/ 1201 extern void BTA_DmBond(BD_ADDR bd_addr); 1202 1203 /******************************************************************************* 1204 * 1205 * Function BTA_DmBondByTransport 1206 * 1207 * Description This function initiates a bonding procedure with a peer 1208 * device by designated transport. The bonding procedure 1209 * enables authentication and optionally encryption on the 1210 * Bluetooth link. 1211 * 1212 * 1213 * Returns void 1214 * 1215 ******************************************************************************/ 1216 extern void BTA_DmBondByTransport(BD_ADDR bd_addr, tBTA_TRANSPORT transport); 1217 1218 /******************************************************************************* 1219 * 1220 * Function BTA_DmBondCancel 1221 * 1222 * Description This function cancels a bonding procedure with a peer 1223 * device. 1224 * 1225 * 1226 * Returns void 1227 * 1228 ******************************************************************************/ 1229 extern void BTA_DmBondCancel(BD_ADDR bd_addr); 1230 1231 /******************************************************************************* 1232 * 1233 * Function BTA_DmPinReply 1234 * 1235 * Description This function provides a PIN when one is requested by DM 1236 * during a bonding procedure. The application should call 1237 * this function after the security callback is called with 1238 * a BTA_DM_PIN_REQ_EVT. 1239 * 1240 * 1241 * Returns void 1242 * 1243 ******************************************************************************/ 1244 extern void BTA_DmPinReply(BD_ADDR bd_addr, bool accept, uint8_t pin_len, 1245 uint8_t* p_pin); 1246 1247 /******************************************************************************* 1248 * 1249 * Function BTA_DmLocalOob 1250 * 1251 * Description This function retrieves the OOB data from local controller. 1252 * The result is reported by bta_dm_co_loc_oob(). 1253 * 1254 * Returns void 1255 * 1256 ******************************************************************************/ 1257 extern void BTA_DmLocalOob(void); 1258 1259 /******************************************************************************* 1260 * 1261 * Function BTA_DmConfirm 1262 * 1263 * Description This function accepts or rejects the numerical value of the 1264 * Simple Pairing process on BTA_DM_SP_CFM_REQ_EVT 1265 * 1266 * Returns void 1267 * 1268 ******************************************************************************/ 1269 extern void BTA_DmConfirm(BD_ADDR bd_addr, bool accept); 1270 1271 /******************************************************************************* 1272 * 1273 * Function BTA_DmAddDevice 1274 * 1275 * Description This function adds a device to the security database list 1276 * of peer devices. This function would typically be called 1277 * at system startup to initialize the security database with 1278 * known peer devices. This is a direct execution function 1279 * that may lock task scheduling on some platforms. 1280 * 1281 * Returns void 1282 * 1283 ******************************************************************************/ 1284 extern void BTA_DmAddDevice(BD_ADDR bd_addr, DEV_CLASS dev_class, 1285 LINK_KEY link_key, tBTA_SERVICE_MASK trusted_mask, 1286 bool is_trusted, uint8_t key_type, 1287 tBTA_IO_CAP io_cap, uint8_t pin_length); 1288 1289 /******************************************************************************* 1290 * 1291 * Function BTA_DmRemoveDevice 1292 * 1293 * Description This function removes a device from the security database. 1294 * This is a direct execution function that may lock task 1295 * scheduling on some platforms. 1296 * 1297 * 1298 * Returns BTA_SUCCESS if successful. 1299 * BTA_FAIL if operation failed. 1300 * 1301 ******************************************************************************/ 1302 extern tBTA_STATUS BTA_DmRemoveDevice(BD_ADDR bd_addr); 1303 1304 /******************************************************************************* 1305 * 1306 * Function BTA_GetEirService 1307 * 1308 * Description This function is called to get BTA service mask from EIR. 1309 * 1310 * Parameters p_eir - pointer of EIR significant part 1311 * eir_len - EIR length 1312 * p_services - return the BTA service mask 1313 * 1314 * Returns None 1315 * 1316 ******************************************************************************/ 1317 extern void BTA_GetEirService(uint8_t* p_eir, size_t eir_len, 1318 tBTA_SERVICE_MASK* p_services); 1319 1320 /******************************************************************************* 1321 * 1322 * Function BTA_DmGetConnectionState 1323 * 1324 * Description Returns whether the remote device is currently connected. 1325 * 1326 * Returns 0 if the device is NOT connected. 1327 * 1328 ******************************************************************************/ 1329 extern uint16_t BTA_DmGetConnectionState(const BD_ADDR bd_addr); 1330 1331 /******************************************************************************* 1332 * 1333 * Function BTA_DmSetLocalDiRecord 1334 * 1335 * Description This function adds a DI record to the local SDP database. 1336 * 1337 * Returns BTA_SUCCESS if record set sucessfully, otherwise error code. 1338 * 1339 ******************************************************************************/ 1340 extern tBTA_STATUS BTA_DmSetLocalDiRecord(tBTA_DI_RECORD* p_device_info, 1341 uint32_t* p_handle); 1342 1343 /******************************************************************************* 1344 * 1345 * 1346 * Function BTA_DmCloseACL 1347 * 1348 * Description This function force to close an ACL connection and remove 1349 the 1350 * device from the security database list of known devices. 1351 * 1352 * Parameters: bd_addr - Address of the peer device 1353 * remove_dev - remove device or not after link down 1354 * transport - which transport to close 1355 1356 * 1357 * Returns void. 1358 * 1359 ******************************************************************************/ 1360 extern void BTA_DmCloseACL(BD_ADDR bd_addr, bool remove_dev, 1361 tBTA_TRANSPORT transport); 1362 1363 /******************************************************************************* 1364 * 1365 * Function bta_dmexecutecallback 1366 * 1367 * Description This function will request BTA to execute a call back in the 1368 * context of BTU task. 1369 * This API was named in lower case because it is only intended 1370 * for the internal customers(like BTIF). 1371 * 1372 * Returns void 1373 * 1374 ******************************************************************************/ 1375 extern void bta_dmexecutecallback(tBTA_DM_EXEC_CBACK* p_callback, 1376 void* p_param); 1377 1378 #if (BTM_SCO_HCI_INCLUDED == TRUE) 1379 /******************************************************************************* 1380 * 1381 * Function BTA_DmPcmInitSamples 1382 * 1383 * Description initialize the down sample converter. 1384 * 1385 * src_sps: original samples per second (source audio data) 1386 * (ex. 44100, 48000) 1387 * bits: number of bits per pcm sample (16) 1388 * n_channels: number of channels (i.e. mono(1), stereo(2)...) 1389 * 1390 * Returns none 1391 * 1392 ******************************************************************************/ 1393 extern void BTA_DmPcmInitSamples(uint32_t src_sps, uint32_t bits, 1394 uint32_t n_channels); 1395 1396 /******************************************************************************* 1397 * Function BTA_DmPcmResample 1398 * 1399 * Description Down sampling utility to convert higher sampling rate into 1400 * 8K/16bits 1401 * PCM samples. 1402 * 1403 * Parameters p_src: pointer to the buffer where the original sampling PCM 1404 * are stored. 1405 * in_bytes: Length of the input PCM sample buffer in byte. 1406 * p_dst: pointer to the buffer which is to be used to store 1407 * the converted PCM samples. 1408 * 1409 * 1410 * Returns int32_t: number of samples converted. 1411 * 1412 ******************************************************************************/ 1413 extern int32_t BTA_DmPcmResample(void* p_src, uint32_t in_bytes, void* p_dst); 1414 #endif 1415 1416 /* BLE related API functions */ 1417 /******************************************************************************* 1418 * 1419 * Function BTA_DmBleSecurityGrant 1420 * 1421 * Description Grant security request access. 1422 * 1423 * Parameters: bd_addr - BD address of the peer 1424 * res - security grant status. 1425 * 1426 * Returns void 1427 * 1428 ******************************************************************************/ 1429 extern void BTA_DmBleSecurityGrant(BD_ADDR bd_addr, tBTA_DM_BLE_SEC_GRANT res); 1430 1431 /** 1432 * Set BLE connectable mode to auto connect 1433 */ 1434 extern void BTA_DmBleStartAutoConn(); 1435 1436 /******************************************************************************* 1437 * 1438 * Function BTA_DmBlePasskeyReply 1439 * 1440 * Description Send BLE SMP passkey reply. 1441 * 1442 * Parameters: bd_addr - BD address of the peer 1443 * accept - passkey entry sucessful or declined. 1444 * passkey - passkey value, must be a 6 digit number, 1445 * can be lead by 0. 1446 * 1447 * Returns void 1448 * 1449 ******************************************************************************/ 1450 extern void BTA_DmBlePasskeyReply(BD_ADDR bd_addr, bool accept, 1451 uint32_t passkey); 1452 1453 /******************************************************************************* 1454 * 1455 * Function BTA_DmBleConfirmReply 1456 * 1457 * Description Send BLE SMP SC user confirmation reply. 1458 * 1459 * Parameters: bd_addr - BD address of the peer 1460 * accept - numbers to compare are the same or 1461 * different. 1462 * 1463 * Returns void 1464 * 1465 ******************************************************************************/ 1466 extern void BTA_DmBleConfirmReply(BD_ADDR bd_addr, bool accept); 1467 1468 /******************************************************************************* 1469 * 1470 * Function BTA_DmAddBleDevice 1471 * 1472 * Description Add a BLE device. This function will be normally called 1473 * during host startup to restore all required information 1474 * for a LE device stored in the NVRAM. 1475 * 1476 * Parameters: bd_addr - BD address of the peer 1477 * dev_type - Remote device's device type. 1478 * addr_type - LE device address type. 1479 * 1480 * Returns void 1481 * 1482 ******************************************************************************/ 1483 extern void BTA_DmAddBleDevice(BD_ADDR bd_addr, tBLE_ADDR_TYPE addr_type, 1484 tBT_DEVICE_TYPE dev_type); 1485 1486 /******************************************************************************* 1487 * 1488 * Function BTA_DmAddBleKey 1489 * 1490 * Description Add/modify LE device information. This function will be 1491 * normally called during host startup to restore all required 1492 * information stored in the NVRAM. 1493 * 1494 * Parameters: bd_addr - BD address of the peer 1495 * p_le_key - LE key values. 1496 * key_type - LE SMP key type. 1497 * 1498 * Returns void 1499 * 1500 ******************************************************************************/ 1501 extern void BTA_DmAddBleKey(BD_ADDR bd_addr, tBTA_LE_KEY_VALUE* p_le_key, 1502 tBTA_LE_KEY_TYPE key_type); 1503 1504 /******************************************************************************* 1505 * 1506 * Function BTA_DmSetBlePrefConnParams 1507 * 1508 * Description This function is called to set the preferred connection 1509 * parameters when default connection parameter is not desired. 1510 * 1511 * Parameters: bd_addr - BD address of the peripheral 1512 * min_conn_int - minimum preferred connection interval 1513 * max_conn_int - maximum preferred connection interval 1514 * slave_latency - preferred slave latency 1515 * supervision_tout - preferred supervision timeout 1516 * 1517 * 1518 * Returns void 1519 * 1520 ******************************************************************************/ 1521 extern void BTA_DmSetBlePrefConnParams(const BD_ADDR bd_addr, 1522 uint16_t min_conn_int, 1523 uint16_t max_conn_int, 1524 uint16_t slave_latency, 1525 uint16_t supervision_tout); 1526 1527 /******************************************************************************* 1528 * 1529 * Function BTA_DmSetBleConnScanParams 1530 * 1531 * Description This function is called to set scan parameters used in 1532 * BLE connection request 1533 * 1534 * Parameters: scan_interval - scan interval 1535 * scan_window - scan window 1536 * 1537 * Returns void 1538 * 1539 ******************************************************************************/ 1540 extern void BTA_DmSetBleConnScanParams(uint32_t scan_interval, 1541 uint32_t scan_window); 1542 1543 /******************************************************************************* 1544 * 1545 * Function BTA_DmSearchExt 1546 * 1547 * Description This function searches for peer Bluetooth devices. It 1548 * performs an inquiry and gets the remote name for devices. 1549 * Service discovery is done if services is non zero 1550 * 1551 * Parameters p_dm_inq: inquiry conditions 1552 * services: if service is not empty, service discovery will be 1553 * done. 1554 * for all GATT based service condition, put 1555 * num_uuid, and p_uuid is the pointer to the list of 1556 * UUID values. 1557 * p_cback: callback functino when search is completed. 1558 * 1559 * 1560 * 1561 * Returns void 1562 * 1563 ******************************************************************************/ 1564 extern void BTA_DmSearchExt(tBTA_DM_INQ* p_dm_inq, 1565 tBTA_SERVICE_MASK_EXT* p_services, 1566 tBTA_DM_SEARCH_CBACK* p_cback); 1567 1568 /******************************************************************************* 1569 * 1570 * Function BTA_DmDiscoverExt 1571 * 1572 * Description This function does service discovery for services of a 1573 * peer device. When services.num_uuid is 0, it indicates all 1574 * GATT based services are to be searched; other wise a list of 1575 * UUID of interested services should be provided through 1576 * services.p_uuid. 1577 * 1578 * 1579 * 1580 * Returns void 1581 * 1582 ******************************************************************************/ 1583 extern void BTA_DmDiscoverExt(BD_ADDR bd_addr, 1584 tBTA_SERVICE_MASK_EXT* p_services, 1585 tBTA_DM_SEARCH_CBACK* p_cback, bool sdp_search); 1586 1587 /******************************************************************************* 1588 * 1589 * Function BTA_DmDiscoverByTransport 1590 * 1591 * Description This function does service discovery on particular transport 1592 * for services of a 1593 * peer device. When services.num_uuid is 0, it indicates all 1594 * GATT based services are to be searched; other wise a list of 1595 * UUID of interested services should be provided through 1596 * p_services->p_uuid. 1597 * 1598 * 1599 * 1600 * Returns void 1601 * 1602 ******************************************************************************/ 1603 extern void BTA_DmDiscoverByTransport(BD_ADDR bd_addr, 1604 tBTA_SERVICE_MASK_EXT* p_services, 1605 tBTA_DM_SEARCH_CBACK* p_cback, 1606 bool sdp_search, 1607 tBTA_TRANSPORT transport); 1608 1609 /******************************************************************************* 1610 * 1611 * Function BTA_DmSetEncryption 1612 * 1613 * Description This function is called to ensure that connection is 1614 * encrypted. Should be called only on an open connection. 1615 * Typically only needed for connections that first want to 1616 * bring up unencrypted links, then later encrypt them. 1617 * 1618 * Parameters: bd_addr - Address of the peer device 1619 * transport - transport of the link to be encruypted 1620 * p_callback - Pointer to callback function to indicat the 1621 * link encryption status 1622 * sec_act - This is the security action to indicate 1623 * what kind of BLE security level is required 1624 * for the BLE link if BLE is supported 1625 * Note: This parameter is ignored for 1626 * BR/EDR or if BLE is not supported. 1627 * 1628 * Returns void 1629 * 1630 * 1631 ******************************************************************************/ 1632 extern void BTA_DmSetEncryption(BD_ADDR bd_addr, tBTA_TRANSPORT transport, 1633 tBTA_DM_ENCRYPT_CBACK* p_callback, 1634 tBTA_DM_BLE_SEC_ACT sec_act); 1635 1636 /******************************************************************************* 1637 * 1638 * Function BTA_DmBleObserve 1639 * 1640 * Description This procedure keep the device listening for advertising 1641 * events from a broadcast device. 1642 * 1643 * Parameters start: start or stop observe. 1644 * duration : Duration of the scan. Continuous scan if 0 is 1645 * passed 1646 * p_results_cb: Callback to be called with scan results 1647 * 1648 * Returns void 1649 * 1650 ******************************************************************************/ 1651 extern void BTA_DmBleObserve(bool start, uint8_t duration, 1652 tBTA_DM_SEARCH_CBACK* p_results_cb); 1653 1654 /******************************************************************************* 1655 * 1656 * Function BTA_DmBleConfigLocalPrivacy 1657 * 1658 * Description Enable/disable privacy on the local device 1659 * 1660 * Parameters: privacy_enable - enable/disabe privacy on remote device. 1661 * 1662 * Returns void 1663 * 1664 ******************************************************************************/ 1665 extern void BTA_DmBleConfigLocalPrivacy(bool privacy_enable); 1666 1667 /******************************************************************************* 1668 * 1669 * Function BTA_DmBleEnableRemotePrivacy 1670 * 1671 * Description Enable/disable privacy on a remote device 1672 * 1673 * Parameters: bd_addr - BD address of the peer 1674 * privacy_enable - enable/disabe privacy on remote device. 1675 * 1676 * Returns void 1677 * 1678 ******************************************************************************/ 1679 extern void BTA_DmBleEnableRemotePrivacy(BD_ADDR bd_addr, bool privacy_enable); 1680 1681 /******************************************************************************* 1682 * 1683 * Function BTA_DmBleUpdateConnectionParams 1684 * 1685 * Description Update connection parameters, can only be used when 1686 * connection is up. 1687 * 1688 * Parameters: bd_addr - BD address of the peer 1689 * min_int - minimum connection interval, [0x0004 ~ 0x4000] 1690 * max_int - maximum connection interval, [0x0004 ~ 0x4000] 1691 * latency - slave latency [0 ~ 500] 1692 * timeout - supervision timeout [0x000a ~ 0xc80] 1693 * 1694 * Returns void 1695 * 1696 ******************************************************************************/ 1697 extern void BTA_DmBleUpdateConnectionParams(const BD_ADDR bd_addr, 1698 uint16_t min_int, uint16_t max_int, 1699 uint16_t latency, uint16_t timeout); 1700 1701 /******************************************************************************* 1702 * 1703 * Function BTA_DmBleSetDataLength 1704 * 1705 * Description This function is to set maximum LE data packet size 1706 * 1707 * Returns void 1708 * 1709 ******************************************************************************/ 1710 extern void BTA_DmBleSetDataLength(BD_ADDR remote_device, 1711 uint16_t tx_data_length); 1712 1713 /******************************************************************************* 1714 * 1715 * Function BTA_DmBleGetEnergyInfo 1716 * 1717 * Description This function is called to obtain the energy info 1718 * 1719 * Parameters p_cmpl_cback - Command complete callback 1720 * 1721 * Returns void 1722 * 1723 ******************************************************************************/ 1724 extern void BTA_DmBleGetEnergyInfo(tBTA_BLE_ENERGY_INFO_CBACK* p_cmpl_cback); 1725 1726 /******************************************************************************* 1727 * 1728 * Function BTA_BrcmInit 1729 * 1730 * Description This function initializes Broadcom specific VS handler in 1731 * BTA 1732 * 1733 * Returns void 1734 * 1735 ******************************************************************************/ 1736 extern void BTA_VendorInit(void); 1737 1738 /******************************************************************************* 1739 * 1740 * Function BTA_BrcmCleanup 1741 * 1742 * Description This function frees up Broadcom specific VS specific dynamic 1743 * memory 1744 * 1745 * Returns void 1746 * 1747 ******************************************************************************/ 1748 extern void BTA_VendorCleanup(void); 1749 1750 #endif /* BTA_API_H */ 1751