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 #ifndef GATT_API_H 19 #define GATT_API_H 20 21 #include "bt_target.h" 22 #include "gattdefs.h" 23 24 /***************************************************************************** 25 ** Constants 26 *****************************************************************************/ 27 /* Success code and error codes */ 28 #define GATT_SUCCESS 0x00 29 #define GATT_INVALID_HANDLE 0x01 30 #define GATT_READ_NOT_PERMIT 0x02 31 #define GATT_WRITE_NOT_PERMIT 0x03 32 #define GATT_INVALID_PDU 0x04 33 #define GATT_INSUF_AUTHENTICATION 0x05 34 #define GATT_REQ_NOT_SUPPORTED 0x06 35 #define GATT_INVALID_OFFSET 0x07 36 #define GATT_INSUF_AUTHORIZATION 0x08 37 #define GATT_PREPARE_Q_FULL 0x09 38 #define GATT_NOT_FOUND 0x0a 39 #define GATT_NOT_LONG 0x0b 40 #define GATT_INSUF_KEY_SIZE 0x0c 41 #define GATT_INVALID_ATTR_LEN 0x0d 42 #define GATT_ERR_UNLIKELY 0x0e 43 #define GATT_INSUF_ENCRYPTION 0x0f 44 #define GATT_UNSUPPORT_GRP_TYPE 0x10 45 #define GATT_INSUF_RESOURCE 0x11 46 47 48 #define GATT_ILLEGAL_PARAMETER 0x87 49 #define GATT_NO_RESOURCES 0x80 50 #define GATT_INTERNAL_ERROR 0x81 51 #define GATT_WRONG_STATE 0x82 52 #define GATT_DB_FULL 0x83 53 #define GATT_BUSY 0x84 54 #define GATT_ERROR 0x85 55 #define GATT_CMD_STARTED 0x86 56 #define GATT_PENDING 0x88 57 #define GATT_AUTH_FAIL 0x89 58 #define GATT_MORE 0x8a 59 #define GATT_INVALID_CFG 0x8b 60 #define GATT_SERVICE_STARTED 0x8c 61 #define GATT_ENCRYPED_MITM GATT_SUCCESS 62 #define GATT_ENCRYPED_NO_MITM 0x8d 63 #define GATT_NOT_ENCRYPTED 0x8e 64 #define GATT_CONGESTED 0x8f 65 66 /* 0xE0 ~ 0xFC reserved for future use */ 67 #define GATT_CCC_CFG_ERR 0xFD /* Client Characteristic Configuration Descriptor Improperly Configured */ 68 #define GATT_PRC_IN_PROGRESS 0xFE /* Procedure Already in progress */ 69 #define GATT_OUT_OF_RANGE 0xFF /* Attribute value out of range */ 70 typedef UINT8 tGATT_STATUS; 71 72 73 #define GATT_RSP_ERROR 0x01 74 #define GATT_REQ_MTU 0x02 75 #define GATT_RSP_MTU 0x03 76 #define GATT_REQ_FIND_INFO 0x04 77 #define GATT_RSP_FIND_INFO 0x05 78 #define GATT_REQ_FIND_TYPE_VALUE 0x06 79 #define GATT_RSP_FIND_TYPE_VALUE 0x07 80 #define GATT_REQ_READ_BY_TYPE 0x08 81 #define GATT_RSP_READ_BY_TYPE 0x09 82 #define GATT_REQ_READ 0x0A 83 #define GATT_RSP_READ 0x0B 84 #define GATT_REQ_READ_BLOB 0x0C 85 #define GATT_RSP_READ_BLOB 0x0D 86 #define GATT_REQ_READ_MULTI 0x0E 87 #define GATT_RSP_READ_MULTI 0x0F 88 #define GATT_REQ_READ_BY_GRP_TYPE 0x10 89 #define GATT_RSP_READ_BY_GRP_TYPE 0x11 90 #define GATT_REQ_WRITE 0x12 /* 0001-0010 (write)*/ 91 #define GATT_RSP_WRITE 0x13 92 #define GATT_CMD_WRITE 0x52 /* changed in V4.0 01001-0010(write cmd)*/ 93 #define GATT_REQ_PREPARE_WRITE 0x16 94 #define GATT_RSP_PREPARE_WRITE 0x17 95 #define GATT_REQ_EXEC_WRITE 0x18 96 #define GATT_RSP_EXEC_WRITE 0x19 97 #define GATT_HANDLE_VALUE_NOTIF 0x1B 98 #define GATT_HANDLE_VALUE_IND 0x1D 99 #define GATT_HANDLE_VALUE_CONF 0x1E 100 #define GATT_SIGN_CMD_WRITE 0xD2 /* changed in V4.0 1101-0010 (signed write) see write cmd above*/ 101 #define GATT_OP_CODE_MAX GATT_HANDLE_VALUE_CONF + 1 /* 0x1E = 30 + 1 = 31*/ 102 103 104 #define GATT_HANDLE_IS_VALID(x) ((x) != 0) 105 106 #define GATT_CONN_UNKNOWN 0 107 #define GATT_CONN_L2C_FAILURE 1 /* general L2cap failure */ 108 #define GATT_CONN_TIMEOUT HCI_ERR_CONNECTION_TOUT /* 0x08 connection timeout */ 109 #define GATT_CONN_TERMINATE_PEER_USER HCI_ERR_PEER_USER /* 0x13 connection terminate by peer user */ 110 #define GATT_CONN_TERMINATE_LOCAL_HOST HCI_ERR_CONN_CAUSE_LOCAL_HOST /* 0x16 connectionterminated by local host */ 111 #define GATT_CONN_FAIL_ESTABLISH HCI_ERR_CONN_FAILED_ESTABLISHMENT/* 0x03E connection fail to establish */ 112 #define GATT_CONN_LMP_TIMEOUT HCI_ERR_LMP_RESPONSE_TIMEOUT /* 0x22 connection fail for LMP response tout */ 113 #define GATT_CONN_CANCEL L2CAP_CONN_CANCEL /* 0x0100 L2CAP connection cancelled */ 114 typedef UINT16 tGATT_DISCONN_REASON; 115 116 /* MAX GATT MTU size 117 */ 118 #ifndef GATT_MAX_MTU_SIZE 119 #define GATT_MAX_MTU_SIZE 517 120 #endif 121 122 /* max legth of an attribute value 123 */ 124 #ifndef GATT_MAX_ATTR_LEN 125 #define GATT_MAX_ATTR_LEN 600 126 #endif 127 128 /* default GATT MTU size over LE link 129 */ 130 #define GATT_DEF_BLE_MTU_SIZE 23 131 132 /* invalid connection ID 133 */ 134 #define GATT_INVALID_CONN_ID 0xFFFF 135 136 #ifndef GATT_CL_MAX_LCB 137 #define GATT_CL_MAX_LCB 22 138 #endif 139 140 #ifndef GATT_MAX_SCCB 141 #define GATT_MAX_SCCB 10 142 #endif 143 144 145 /* GATT notification caching timer, default to be three seconds 146 */ 147 #ifndef GATTC_NOTIF_TIMEOUT 148 #define GATTC_NOTIF_TIMEOUT 3 149 #endif 150 151 /***************************************************************************** 152 ** GATT Structure Definition 153 *****************************************************************************/ 154 155 /* Attribute permissions 156 */ 157 #define GATT_PERM_READ (1 << 0) /* bit 0 */ 158 #define GATT_PERM_READ_ENCRYPTED (1 << 1) /* bit 1 */ 159 #define GATT_PERM_READ_ENC_MITM (1 << 2) /* bit 2 */ 160 #define GATT_PERM_WRITE (1 << 4) /* bit 4 */ 161 #define GATT_PERM_WRITE_ENCRYPTED (1 << 5) /* bit 5 */ 162 #define GATT_PERM_WRITE_ENC_MITM (1 << 6) /* bit 6 */ 163 #define GATT_PERM_WRITE_SIGNED (1 << 7) /* bit 7 */ 164 #define GATT_PERM_WRITE_SIGNED_MITM (1 << 8) /* bit 8 */ 165 typedef UINT16 tGATT_PERM; 166 167 #define GATT_ENCRYPT_KEY_SIZE_MASK (0xF000) /* the MS nibble of tGATT_PERM; key size 7=0; size 16=9 */ 168 169 #define GATT_READ_ALLOWED (GATT_PERM_READ | GATT_PERM_READ_ENCRYPTED | GATT_PERM_READ_ENC_MITM) 170 #define GATT_READ_AUTH_REQUIRED (GATT_PERM_READ_ENCRYPTED) 171 #define GATT_READ_MITM_REQUIRED (GATT_PERM_READ_ENC_MITM) 172 #define GATT_READ_ENCRYPTED_REQUIRED (GATT_PERM_READ_ENCRYPTED | GATT_PERM_READ_ENC_MITM) 173 174 175 #define GATT_WRITE_ALLOWED (GATT_PERM_WRITE | GATT_PERM_WRITE_ENCRYPTED | GATT_PERM_WRITE_ENC_MITM | \ 176 GATT_PERM_WRITE_SIGNED | GATT_PERM_WRITE_SIGNED_MITM) 177 178 #define GATT_WRITE_AUTH_REQUIRED (GATT_PERM_WRITE_ENCRYPTED | GATT_PERM_WRITE_SIGNED) 179 180 #define GATT_WRITE_MITM_REQUIRED (GATT_PERM_WRITE_ENC_MITM | GATT_PERM_WRITE_SIGNED_MITM) 181 182 #define GATT_WRITE_ENCRYPTED_PERM (GATT_PERM_WRITE_ENCRYPTED | GATT_PERM_WRITE_ENC_MITM) 183 184 #define GATT_WRITE_SIGNED_PERM (GATT_PERM_WRITE_SIGNED | GATT_PERM_WRITE_SIGNED_MITM) 185 186 187 /* Characteristic properties 188 */ 189 #define GATT_CHAR_PROP_BIT_BROADCAST (1 << 0) 190 #define GATT_CHAR_PROP_BIT_READ (1 << 1) 191 #define GATT_CHAR_PROP_BIT_WRITE_NR (1 << 2) 192 #define GATT_CHAR_PROP_BIT_WRITE (1 << 3) 193 #define GATT_CHAR_PROP_BIT_NOTIFY (1 << 4) 194 #define GATT_CHAR_PROP_BIT_INDICATE (1 << 5) 195 #define GATT_CHAR_PROP_BIT_AUTH (1 << 6) 196 #define GATT_CHAR_PROP_BIT_EXT_PROP (1 << 7) 197 typedef UINT8 tGATT_CHAR_PROP; 198 199 200 /* Format of the value of a characteristic. enumeration type 201 */ 202 enum 203 { 204 GATT_FORMAT_RES, /* rfu */ 205 GATT_FORMAT_BOOL, /* 0x01 boolean */ 206 GATT_FORMAT_2BITS, /* 0x02 2 bit */ 207 GATT_FORMAT_NIBBLE, /* 0x03 nibble */ 208 GATT_FORMAT_UINT8, /* 0x04 uint8 */ 209 GATT_FORMAT_UINT12, /* 0x05 uint12 */ 210 GATT_FORMAT_UINT16, /* 0x06 uint16 */ 211 GATT_FORMAT_UINT24, /* 0x07 uint24 */ 212 GATT_FORMAT_UINT32, /* 0x08 uint32 */ 213 GATT_FORMAT_UINT48, /* 0x09 uint48 */ 214 GATT_FORMAT_UINT64, /* 0x0a uint64 */ 215 GATT_FORMAT_UINT128, /* 0x0B uint128 */ 216 GATT_FORMAT_SINT8, /* 0x0C signed 8 bit integer */ 217 GATT_FORMAT_SINT12, /* 0x0D signed 12 bit integer */ 218 GATT_FORMAT_SINT16, /* 0x0E signed 16 bit integer */ 219 GATT_FORMAT_SINT24, /* 0x0F signed 24 bit integer */ 220 GATT_FORMAT_SINT32, /* 0x10 signed 32 bit integer */ 221 GATT_FORMAT_SINT48, /* 0x11 signed 48 bit integer */ 222 GATT_FORMAT_SINT64, /* 0x12 signed 64 bit integer */ 223 GATT_FORMAT_SINT128, /* 0x13 signed 128 bit integer */ 224 GATT_FORMAT_FLOAT32, /* 0x14 float 32 */ 225 GATT_FORMAT_FLOAT64, /* 0x15 float 64*/ 226 GATT_FORMAT_SFLOAT, /* 0x16 IEEE-11073 16 bit SFLOAT */ 227 GATT_FORMAT_FLOAT, /* 0x17 IEEE-11073 32 bit SFLOAT */ 228 GATT_FORMAT_DUINT16, /* 0x18 IEEE-20601 format */ 229 GATT_FORMAT_UTF8S, /* 0x19 UTF-8 string */ 230 GATT_FORMAT_UTF16S, /* 0x1a UTF-16 string */ 231 GATT_FORMAT_STRUCT, /* 0x1b Opaque structure*/ 232 GATT_FORMAT_MAX /* 0x1c or above reserved */ 233 }; 234 typedef UINT8 tGATT_FORMAT; 235 236 /* Characteristic Presentation Format Descriptor value 237 */ 238 typedef struct 239 { 240 UINT16 unit; /* as UUIUD defined by SIG */ 241 UINT16 descr; /* as UUID as defined by SIG */ 242 tGATT_FORMAT format; 243 INT8 exp; 244 UINT8 name_spc; /* The name space of the description */ 245 } tGATT_CHAR_PRES; 246 247 /* Characteristic Report reference Descriptor format 248 */ 249 typedef struct 250 { 251 UINT8 rpt_id; /* report ID */ 252 UINT8 rpt_type; /* report type */ 253 } tGATT_CHAR_RPT_REF; 254 255 256 #define GATT_VALID_RANGE_MAX_SIZE 16 257 typedef struct 258 { 259 UINT8 format; 260 UINT16 len; 261 UINT8 lower_range[GATT_VALID_RANGE_MAX_SIZE]; /* in little endian format */ 262 UINT8 upper_range[GATT_VALID_RANGE_MAX_SIZE]; 263 } tGATT_VALID_RANGE; 264 265 /* Characteristic Aggregate Format attribute value 266 */ 267 #define GATT_AGGR_HANDLE_NUM_MAX 10 268 typedef struct 269 { 270 UINT8 num_handle; 271 UINT16 handle_list[GATT_AGGR_HANDLE_NUM_MAX]; 272 } tGATT_CHAR_AGGRE; 273 274 /* Characteristic descriptor: Extended Properties value 275 */ 276 #define GATT_CHAR_BIT_REL_WRITE 0x0001 /* permits reliable writes of the Characteristic Value */ 277 #define GATT_CHAR_BIT_WRITE_AUX 0x0002 /* permits writes to the characteristic descriptor */ 278 279 280 /* characteristic descriptor: client configuration value 281 */ 282 #define GATT_CLT_CONFIG_NONE 0x0000 283 #define GATT_CLT_CONFIG_NOTIFICATION 0x0001 284 #define GATT_CLT_CONFIG_INDICATION 0x0002 285 typedef UINT16 tGATT_CLT_CHAR_CONFIG; 286 287 288 /* characteristic descriptor: server configuration value 289 */ 290 #define GATT_SVR_CONFIG_NONE 0x0000 291 #define GATT_SVR_CONFIG_BROADCAST 0x0001 292 typedef UINT16 tGATT_SVR_CHAR_CONFIG; 293 294 /* Characteristic descriptor: Extended Properties value 295 */ 296 #define GATT_CHAR_BIT_REL_WRITE 0x0001 /* permits reliable writes of the Characteristic Value */ 297 #define GATT_CHAR_BIT_WRITE_AUX 0x0002 /* permits writes to the characteristic descriptor */ 298 299 /* authentication requirement 300 */ 301 #define GATT_AUTH_REQ_NONE 0 302 #define GATT_AUTH_REQ_NO_MITM 1 /* unauthenticated encryption */ 303 #define GATT_AUTH_REQ_MITM 2 /* authenticated encryption */ 304 #define GATT_AUTH_REQ_SIGNED_NO_MITM 3 305 #define GATT_AUTH_REQ_SIGNED_MITM 4 306 typedef UINT8 tGATT_AUTH_REQ; 307 308 /* Attribute Value structure 309 */ 310 typedef struct 311 { 312 UINT16 conn_id; 313 UINT16 handle; /* attribute handle */ 314 UINT16 offset; /* attribute value offset, if no offfset is needed for the command, ignore it */ 315 UINT16 len; /* length of attribute value */ 316 tGATT_AUTH_REQ auth_req; /* authentication request */ 317 UINT8 value[GATT_MAX_ATTR_LEN]; /* the actual attribute value */ 318 } tGATT_VALUE; 319 320 /* Union of the event data which is used in the server respond API to carry the server response information 321 */ 322 typedef union 323 { 324 /* data type member event */ 325 tGATT_VALUE attr_value; /* READ, HANDLE_VALUE_IND, PREPARE_WRITE */ 326 /* READ_BLOB, READ_BY_TYPE */ 327 UINT16 handle; /* WRITE, WRITE_BLOB */ 328 329 } tGATTS_RSP; 330 331 /* Transports for the primary service */ 332 #define GATT_TRANSPORT_LE BT_TRANSPORT_LE 333 #define GATT_TRANSPORT_BR_EDR BT_TRANSPORT_BR_EDR 334 #define GATT_TRANSPORT_LE_BR_EDR (BT_TRANSPORT_LE|BT_TRANSPORT_BR_EDR) 335 typedef UINT8 tGATT_TRANSPORT; 336 337 #define GATT_PREP_WRITE_CANCEL 0x00 338 #define GATT_PREP_WRITE_EXEC 0x01 339 typedef UINT8 tGATT_EXEC_FLAG; 340 341 /* read request always based on UUID */ 342 typedef struct 343 { 344 UINT16 handle; 345 UINT16 offset; 346 BOOLEAN is_long; 347 } tGATT_READ_REQ; 348 349 /* write request data */ 350 typedef struct 351 { 352 UINT16 handle; /* attribute handle */ 353 UINT16 offset; /* attribute value offset, if no offfset is needed for the command, ignore it */ 354 UINT16 len; /* length of attribute value */ 355 UINT8 value[GATT_MAX_ATTR_LEN]; /* the actual attribute value */ 356 BOOLEAN need_rsp; /* need write response */ 357 BOOLEAN is_prep; /* is prepare write */ 358 } tGATT_WRITE_REQ; 359 360 /* callback data for server access request from client */ 361 typedef union 362 { 363 tGATT_READ_REQ read_req; /* read request, read by Type, read blob */ 364 365 tGATT_WRITE_REQ write_req; /* write */ 366 /* prepare write */ 367 /* write blob */ 368 UINT16 handle; /* handle value confirmation */ 369 UINT16 mtu; /* MTU exchange request */ 370 tGATT_EXEC_FLAG exec_write; /* execute write */ 371 } tGATTS_DATA; 372 373 typedef UINT8 tGATT_SERV_IF; /* GATT Service Interface */ 374 375 enum 376 { 377 GATTS_REQ_TYPE_READ = 1, /* Attribute read request */ 378 GATTS_REQ_TYPE_WRITE, /* Attribute write request */ 379 GATTS_REQ_TYPE_WRITE_EXEC, /* Execute write */ 380 GATTS_REQ_TYPE_MTU, /* MTU exchange information */ 381 GATTS_REQ_TYPE_CONF /* handle value confirmation */ 382 }; 383 typedef UINT8 tGATTS_REQ_TYPE; 384 385 386 387 /* Client Used Data Structure 388 */ 389 /* definition of different discovery types */ 390 enum 391 { 392 GATT_DISC_SRVC_ALL = 1, /* discover all services */ 393 GATT_DISC_SRVC_BY_UUID, /* discover service of a special type */ 394 GATT_DISC_INC_SRVC, /* discover the included service within a service */ 395 GATT_DISC_CHAR, /* discover characteristics of a service with/without type requirement */ 396 GATT_DISC_CHAR_DSCPT, /* discover characteristic descriptors of a character */ 397 GATT_DISC_MAX /* maximnun discover type */ 398 }; 399 typedef UINT8 tGATT_DISC_TYPE; 400 401 /* Discover parameters of different discovery types 402 */ 403 typedef struct 404 { 405 tBT_UUID service; 406 UINT16 s_handle; 407 UINT16 e_handle; 408 }tGATT_DISC_PARAM; 409 410 /* GATT read type enumeration 411 */ 412 enum 413 { 414 GATT_READ_BY_TYPE = 1, 415 GATT_READ_BY_HANDLE, 416 GATT_READ_MULTIPLE, 417 GATT_READ_CHAR_VALUE, 418 GATT_READ_PARTIAL, 419 GATT_READ_MAX 420 }; 421 typedef UINT8 tGATT_READ_TYPE; 422 423 /* Read By Type Request (GATT_READ_BY_TYPE) Data 424 */ 425 typedef struct 426 { 427 tGATT_AUTH_REQ auth_req; 428 UINT16 s_handle; 429 UINT16 e_handle; 430 tBT_UUID uuid; 431 } tGATT_READ_BY_TYPE; 432 433 /* GATT_READ_MULTIPLE request data 434 */ 435 #define GATT_MAX_READ_MULTI_HANDLES 10 /* Max attributes to read in one request */ 436 typedef struct 437 { 438 tGATT_AUTH_REQ auth_req; 439 UINT16 num_handles; /* number of handles to read */ 440 UINT16 handles[GATT_MAX_READ_MULTI_HANDLES]; /* handles list to be read */ 441 } tGATT_READ_MULTI; 442 443 /* Read By Handle Request (GATT_READ_BY_HANDLE) data */ 444 typedef struct 445 { 446 tGATT_AUTH_REQ auth_req; 447 UINT16 handle; 448 } tGATT_READ_BY_HANDLE; 449 450 /* READ_BT_HANDLE_Request data */ 451 typedef struct 452 { 453 tGATT_AUTH_REQ auth_req; 454 UINT16 handle; 455 UINT16 offset; 456 } tGATT_READ_PARTIAL; 457 458 /* Read Request Data 459 */ 460 typedef union 461 { 462 tGATT_READ_BY_TYPE service; 463 tGATT_READ_BY_TYPE char_type; /* characterisitc type */ 464 tGATT_READ_MULTI read_multiple; 465 tGATT_READ_BY_HANDLE by_handle; 466 tGATT_READ_PARTIAL partial; 467 } tGATT_READ_PARAM; 468 469 /* GATT write type enumeration */ 470 enum 471 { 472 GATT_WRITE_NO_RSP = 1, 473 GATT_WRITE , 474 GATT_WRITE_PREPARE 475 }; 476 typedef UINT8 tGATT_WRITE_TYPE; 477 478 /* Client Operation Complete Callback Data 479 */ 480 typedef union 481 { 482 tGATT_VALUE att_value; 483 UINT16 mtu; 484 UINT16 handle; 485 } tGATT_CL_COMPLETE; 486 487 /* GATT client operation type, used in client callback function 488 */ 489 #define GATTC_OPTYPE_NONE 0 490 #define GATTC_OPTYPE_DISCOVERY 1 491 #define GATTC_OPTYPE_READ 2 492 #define GATTC_OPTYPE_WRITE 3 493 #define GATTC_OPTYPE_EXE_WRITE 4 494 #define GATTC_OPTYPE_CONFIG 5 495 #define GATTC_OPTYPE_NOTIFICATION 6 496 #define GATTC_OPTYPE_INDICATION 7 497 typedef UINT8 tGATTC_OPTYPE; 498 499 /* characteristic declaration 500 */ 501 typedef struct 502 { 503 tGATT_CHAR_PROP char_prop; /* characterisitc properties */ 504 UINT16 val_handle; /* characteristic value attribute handle */ 505 tBT_UUID char_uuid; /* characteristic UUID type */ 506 } tGATT_CHAR_DCLR_VAL; 507 508 /* primary service group data 509 */ 510 typedef struct 511 { 512 UINT16 e_handle; /* ending handle of the group */ 513 tBT_UUID service_type; /* group type */ 514 } tGATT_GROUP_VALUE; 515 516 517 /* included service attribute value 518 */ 519 typedef struct 520 { 521 tBT_UUID service_type; /* included service UUID */ 522 UINT16 s_handle; /* starting handle */ 523 UINT16 e_handle; /* ending handle */ 524 } tGATT_INCL_SRVC; 525 526 typedef union 527 { 528 tGATT_INCL_SRVC incl_service; /* include service value */ 529 tGATT_GROUP_VALUE group_value; /* Service UUID type. 530 This field is used with GATT_DISC_SRVC_ALL 531 or GATT_DISC_SRVC_BY_UUID 532 type of discovery result callback. */ 533 534 UINT16 handle; /* When used with GATT_DISC_INC_SRVC type discovery result, 535 it is the included service starting handle.*/ 536 537 tGATT_CHAR_DCLR_VAL dclr_value; /* Characteristic declaration value. 538 This field is used with GATT_DISC_CHAR type discovery.*/ 539 } tGATT_DISC_VALUE; 540 541 /* discover result record 542 */ 543 typedef struct 544 { 545 tBT_UUID type; 546 UINT16 handle; 547 tGATT_DISC_VALUE value; 548 } tGATT_DISC_RES; 549 550 551 typedef UINT8 tGATT_IF; 552 #define GATT_LINK_IDLE_TIMEOUT_WHEN_NO_APP 0 /* start a idle timer for this duration 553 when no application need to use the link */ 554 555 #define GATT_LINK_NO_IDLE_TIMEOUT 0xFFFF 556 557 #define GATT_INVALID_ACL_HANDLE 0xFFFF 558 /* discover result callback function */ 559 typedef void (tGATT_DISC_RES_CB) (UINT16 conn_id, tGATT_DISC_TYPE disc_type, 560 tGATT_DISC_RES *p_data); 561 562 /* discover complete callback function */ 563 typedef void (tGATT_DISC_CMPL_CB) (UINT16 conn_id, tGATT_DISC_TYPE disc_type, tGATT_STATUS status); 564 565 /* Define a callback function for when read/write/disc/config operation is completed. */ 566 typedef void (tGATT_CMPL_CBACK) (UINT16 conn_id, tGATTC_OPTYPE op, tGATT_STATUS status, 567 tGATT_CL_COMPLETE *p_data); 568 569 /* Define a callback function when an initialized connection is established. */ 570 typedef void (tGATT_CONN_CBACK) (tGATT_IF gatt_if, BD_ADDR bda, UINT16 conn_id, BOOLEAN connected, 571 tGATT_DISCONN_REASON reason, tBT_TRANSPORT transport); 572 573 /* attribute request callback for ATT server */ 574 typedef void (tGATT_REQ_CBACK )(UINT16 conn_id, UINT32 trans_id, tGATTS_REQ_TYPE type, 575 tGATTS_DATA *p_data); 576 577 /* channel congestion/uncongestion callback */ 578 typedef void (tGATT_CONGESTION_CBACK )(UINT16 conn_id, BOOLEAN congested); 579 580 /* Define a callback function when encryption is established. */ 581 typedef void (tGATT_ENC_CMPL_CB)(tGATT_IF gatt_if, BD_ADDR bda); 582 583 584 /* Define the structure that applications use to register with 585 ** GATT. This structure includes callback functions. All functions 586 ** MUST be provided. 587 */ 588 typedef struct 589 { 590 tGATT_CONN_CBACK *p_conn_cb; 591 tGATT_CMPL_CBACK *p_cmpl_cb; 592 tGATT_DISC_RES_CB *p_disc_res_cb; 593 tGATT_DISC_CMPL_CB *p_disc_cmpl_cb; 594 tGATT_REQ_CBACK *p_req_cb; 595 tGATT_ENC_CMPL_CB *p_enc_cmpl_cb; 596 tGATT_CONGESTION_CBACK *p_congestion_cb; 597 } tGATT_CBACK; 598 599 /*********************** Start Handle Management Definitions ********************** 600 */ 601 602 603 typedef struct 604 { 605 tBT_UUID app_uuid128; 606 tBT_UUID svc_uuid; 607 UINT16 svc_inst; 608 UINT16 s_handle; 609 UINT16 e_handle; 610 BOOLEAN is_primary; /* primary service or secondary */ 611 } tGATTS_HNDL_RANGE; 612 613 614 615 #define GATTS_SRV_CHG_CMD_ADD_CLIENT 1 616 #define GATTS_SRV_CHG_CMD_UPDATE_CLIENT 2 617 #define GATTS_SRV_CHG_CMD_REMOVE_CLIENT 3 618 #define GATTS_SRV_CHG_CMD_READ_NUM_CLENTS 4 619 #define GATTS_SRV_CHG_CMD_READ_CLENT 5 620 typedef UINT8 tGATTS_SRV_CHG_CMD; 621 622 typedef struct 623 { 624 BD_ADDR bda; 625 BOOLEAN srv_changed; 626 } tGATTS_SRV_CHG; 627 628 629 typedef union 630 { 631 tGATTS_SRV_CHG srv_chg; 632 UINT8 client_read_index; /* only used for sequential reading client srv chg info */ 633 } tGATTS_SRV_CHG_REQ; 634 635 typedef union 636 { 637 tGATTS_SRV_CHG srv_chg; 638 UINT8 num_clients; 639 } tGATTS_SRV_CHG_RSP; 640 641 642 643 typedef struct 644 { 645 tGATTS_HNDL_RANGE *p_new_srv_start; 646 } tGATTS_PENDING_NEW_SRV_START; 647 648 /* Attibute server handle ranges NV storage callback functions 649 */ 650 typedef void (tGATTS_NV_SAVE_CBACK)(BOOLEAN is_saved, tGATTS_HNDL_RANGE *p_hndl_range); 651 typedef BOOLEAN (tGATTS_NV_SRV_CHG_CBACK)(tGATTS_SRV_CHG_CMD cmd, tGATTS_SRV_CHG_REQ *p_req, 652 tGATTS_SRV_CHG_RSP *p_rsp); 653 654 typedef struct 655 { 656 tGATTS_NV_SAVE_CBACK *p_nv_save_callback; 657 tGATTS_NV_SRV_CHG_CBACK *p_srv_chg_callback; 658 } tGATT_APPL_INFO; 659 660 /* 661 *********************** End Handle Management Definitions **********************/ 662 663 /***************************************************************************** 664 ** External Function Declarations 665 *****************************************************************************/ 666 #ifdef __cplusplus 667 extern "C" 668 { 669 #endif 670 671 /******************************************************************************* 672 ** 673 ** Function GATT_SetTraceLevel 674 ** 675 ** Description This function sets the trace level. If called with 676 ** a value of 0xFF, it simply returns the current trace level. 677 ** 678 ** Returns The new or current trace level 679 ** 680 *******************************************************************************/ 681 GATT_API extern UINT8 GATT_SetTraceLevel (UINT8 new_level); 682 683 684 /*******************************************************************************/ 685 /* GATT Profile API Functions */ 686 /*******************************************************************************/ 687 /* GATT Profile Server Functions */ 688 /*******************************************************************************/ 689 /******************************************************************************* 690 ** 691 ** Function GATTS_AddHandleRange 692 ** 693 ** Description This function add the allocated handles range for the specifed 694 ** application UUID, service UUID and service instance 695 ** 696 ** Parameter p_hndl_range: pointer to allocated handles information 697 ** 698 ** Returns TRUE if handle range is added sucessfully; otherwise FALSE. 699 ** 700 *******************************************************************************/ 701 702 GATT_API extern BOOLEAN GATTS_AddHandleRange(tGATTS_HNDL_RANGE *p_hndl_range); 703 704 /******************************************************************************* 705 ** 706 ** Function GATTS_NVRegister 707 ** 708 ** Description Application manager calls this function to register for 709 ** NV save callback function. There can be one and only one 710 ** NV save callback function. 711 ** 712 ** Parameter p_cb_info : callback informaiton 713 ** 714 ** Returns TRUE if registered OK, else FALSE 715 ** 716 *******************************************************************************/ 717 GATT_API extern BOOLEAN GATTS_NVRegister (tGATT_APPL_INFO *p_cb_info); 718 719 720 /******************************************************************************* 721 ** 722 ** Function GATTS_CreateService 723 ** 724 ** Description This function is called to reserve a block of handles for a service. 725 ** 726 ** *** It should be called only once per service instance *** 727 ** 728 ** Parameter gatt_if : application if 729 ** p_svc_uuid : service UUID 730 ** svc_inst : instance of the service inside the application 731 ** num_handles : number of handles needed by the service. 732 ** is_pri : is a primary service or not. 733 ** 734 ** Returns service handle if sucessful, otherwise 0. 735 ** 736 *******************************************************************************/ 737 GATT_API extern UINT16 GATTS_CreateService (tGATT_IF gatt_if, tBT_UUID *p_svc_uuid, 738 UINT16 svc_inst, UINT16 num_handles, BOOLEAN is_pri); 739 740 741 /******************************************************************************* 742 ** 743 ** Function GATTS_AddIncludeService 744 ** 745 ** Description This function is called to add an included service. 746 ** 747 ** Parameter service_handle : To which service this included service is added to. 748 ** include_svc_handle : included service handle. 749 ** 750 ** Returns included service attribute handle. If 0, add included service 751 ** fail. 752 ** 753 *******************************************************************************/ 754 GATT_API extern UINT16 GATTS_AddIncludeService (UINT16 service_handle, 755 UINT16 include_svc_handle); 756 757 758 /******************************************************************************* 759 ** 760 ** Function GATTS_AddCharacteristic 761 ** 762 ** Description This function is called to add a characteristic into a service. 763 ** It will add a characteristic declaration and characteristic 764 ** value declaration into the service database identified by the 765 ** service handle. 766 ** 767 ** Parameter service_handle : To which service this included service is added to. 768 ** char_uuid : Characteristic UUID. 769 ** perm : Characteristic value declaration attribute permission. 770 ** property : Characteristic Properties 771 ** 772 ** Returns Characteristic value declaration attribute handle. 0 if add 773 ** characteristic failed. 774 ** 775 *******************************************************************************/ 776 GATT_API extern UINT16 GATTS_AddCharacteristic (UINT16 service_handle, tBT_UUID *char_uuid, 777 tGATT_PERM perm,tGATT_CHAR_PROP property); 778 779 /******************************************************************************* 780 ** 781 ** Function GATTS_AddCharDescriptor 782 ** 783 ** Description This function is called to add a characteristic descriptor 784 ** into a service database. Add descriptor should follow add char 785 ** to which it belongs, and next add char should be done only 786 ** after all add descriptors for the previous char. 787 ** 788 ** Parameter service_handle : To which service this characteristic descriptor 789 ** is added to. 790 ** perm : Characteristic value declaration attribute 791 ** permission. 792 ** p_descr_uuid : Characteristic descriptor UUID. 793 ** 794 ** Returns Characteristic descriptor attribute handle. 0 if add 795 ** characteristic descriptor failed. 796 ** 797 *******************************************************************************/ 798 GATT_API extern UINT16 GATTS_AddCharDescriptor (UINT16 service_handle, tGATT_PERM perm, 799 tBT_UUID * p_descr_uuid); 800 801 /******************************************************************************* 802 ** 803 ** Function GATTS_DeleteService 804 ** 805 ** Description This function is called to delete a service. 806 ** 807 ** Parameter gatt_if : application interface 808 ** p_svc_uuid : service UUID 809 ** svc_inst : instance of the service inside the application 810 ** 811 ** Returns TRUE if operation succeed, FALSE if handle block was not found. 812 ** 813 *******************************************************************************/ 814 GATT_API extern BOOLEAN GATTS_DeleteService (tGATT_IF gatt_if, tBT_UUID *p_svc_uuid, 815 UINT16 svc_inst); 816 817 /******************************************************************************* 818 ** 819 ** Function GATTS_StartService 820 ** 821 ** Description This function is called to start a service with GATT 822 ** 823 ** Parameter gatt_if : service handle. 824 ** p_cback : application service callback functions. 825 ** sup_transport : supported transport(s) for this primary service 826 ** 827 ** return GATT_SUCCESS if sucessfully started; otherwise error code. 828 ** 829 *******************************************************************************/ 830 GATT_API extern tGATT_STATUS GATTS_StartService (tGATT_IF gatt_if, UINT16 service_handle, 831 tGATT_TRANSPORT sup_transport); 832 833 834 /******************************************************************************* 835 ** 836 ** Function GATTS_StopService 837 ** 838 ** Description This function is called to stop a service 839 ** 840 ** Parameter service_handle : this is the start handle of a service 841 ** 842 ** Returns None. 843 ** 844 *******************************************************************************/ 845 GATT_API extern void GATTS_StopService (UINT16 service_handle); 846 847 848 /******************************************************************************* 849 ** 850 ** Function GATTs_HandleValueIndication 851 ** 852 ** Description This function sends a handle value indication to a client. 853 ** 854 ** Parameter conn_id: connection identifier. 855 ** attr_handle: Attribute handle of this handle value indication. 856 ** val_len: Length of the indicated attribute value. 857 ** p_val: Pointer to the indicated attribute value data. 858 ** 859 ** Returns GATT_SUCCESS if sucessfully sent or queued; otherwise error code. 860 ** 861 *******************************************************************************/ 862 GATT_API extern tGATT_STATUS GATTS_HandleValueIndication (UINT16 conn_id, 863 UINT16 attr_handle, 864 UINT16 val_len, UINT8 *p_val); 865 866 /******************************************************************************* 867 ** 868 ** Function GATTS_HandleValueNotification 869 ** 870 ** Description This function sends a handle value notification to a client. 871 ** 872 ** Parameter conn_id: connection identifier. 873 ** attr_handle: Attribute handle of this handle value indication. 874 ** val_len: Length of the indicated attribute value. 875 ** p_val: Pointer to the indicated attribute value data. 876 ** 877 ** Returns GATT_SUCCESS if sucessfully sent; otherwise error code. 878 ** 879 *******************************************************************************/ 880 GATT_API extern tGATT_STATUS GATTS_HandleValueNotification (UINT16 conn_id, UINT16 attr_handle, 881 UINT16 val_len, UINT8 *p_val); 882 883 884 /******************************************************************************* 885 ** 886 ** Function GATTS_SendRsp 887 ** 888 ** Description This function sends the server response to client. 889 ** 890 ** Parameter conn_id: connection identifier. 891 ** trans_id: transaction id 892 ** status: response status 893 ** p_msg: pointer to message parameters structure. 894 ** 895 ** Returns GATT_SUCCESS if sucessfully sent; otherwise error code. 896 ** 897 *******************************************************************************/ 898 GATT_API extern tGATT_STATUS GATTS_SendRsp (UINT16 conn_id, UINT32 trans_id, 899 tGATT_STATUS status, tGATTS_RSP *p_msg); 900 901 902 /*******************************************************************************/ 903 /* GATT Profile Client Functions */ 904 /*******************************************************************************/ 905 906 /******************************************************************************* 907 ** 908 ** Function GATTC_ConfigureMTU 909 ** 910 ** Description This function is called to configure the ATT MTU size for 911 ** a connection on an LE transport. 912 ** 913 ** Parameters conn_id: connection identifier. 914 ** mtu - attribute MTU size.. 915 ** 916 ** Returns GATT_SUCCESS if command started successfully. 917 ** 918 *******************************************************************************/ 919 GATT_API extern tGATT_STATUS GATTC_ConfigureMTU (UINT16 conn_id, UINT16 mtu); 920 921 /******************************************************************************* 922 ** 923 ** Function GATTC_Discover 924 ** 925 ** Description This function is called to do a discovery procedure on ATT server. 926 ** 927 ** Parameters conn_id: connection identifier. 928 ** disc_type:discovery type. 929 ** p_param: parameters of discovery requirement. 930 ** 931 ** Returns GATT_SUCCESS if command received/sent successfully. 932 ** 933 *******************************************************************************/ 934 GATT_API extern tGATT_STATUS GATTC_Discover (UINT16 conn_id, 935 tGATT_DISC_TYPE disc_type, 936 tGATT_DISC_PARAM *p_param ); 937 /******************************************************************************* 938 ** 939 ** Function GATTC_Read 940 ** 941 ** Description This function is called to read the value of an attribute from 942 ** the server. 943 ** 944 ** Parameters conn_id: connection identifier. 945 ** type - attribute read type. 946 ** p_read - read operation parameters. 947 ** 948 ** Returns GATT_SUCCESS if command started successfully. 949 ** 950 *******************************************************************************/ 951 GATT_API extern tGATT_STATUS GATTC_Read (UINT16 conn_id, tGATT_READ_TYPE type, 952 tGATT_READ_PARAM *p_read); 953 954 /******************************************************************************* 955 ** 956 ** Function GATTC_Write 957 ** 958 ** Description This function is called to read the value of an attribute from 959 ** the server. 960 ** 961 ** Parameters conn_id: connection identifier. 962 ** type - attribute write type. 963 ** p_write - write operation parameters. 964 ** 965 ** Returns GATT_SUCCESS if command started successfully. 966 ** 967 *******************************************************************************/ 968 GATT_API extern tGATT_STATUS GATTC_Write (UINT16 conn_id, tGATT_WRITE_TYPE type, 969 tGATT_VALUE *p_write); 970 971 972 /******************************************************************************* 973 ** 974 ** Function GATTC_ExecuteWrite 975 ** 976 ** Description This function is called to send an Execute write request to 977 ** the server. 978 ** 979 ** Parameters conn_id: connection identifier. 980 ** is_execute - to execute or cancel the prepare write requet(s) 981 ** 982 ** Returns GATT_SUCCESS if command started successfully. 983 ** 984 *******************************************************************************/ 985 GATT_API extern tGATT_STATUS GATTC_ExecuteWrite (UINT16 conn_id, BOOLEAN is_execute); 986 987 /******************************************************************************* 988 ** 989 ** Function GATTC_SendHandleValueConfirm 990 ** 991 ** Description This function is called to send a handle value confirmation 992 ** as response to a handle value notification from server. 993 ** 994 ** Parameters conn_id: connection identifier. 995 ** handle: the handle of the attribute confirmation. 996 ** 997 ** Returns GATT_SUCCESS if command started successfully. 998 ** 999 *******************************************************************************/ 1000 GATT_API extern tGATT_STATUS GATTC_SendHandleValueConfirm (UINT16 conn_id, UINT16 handle); 1001 1002 1003 /******************************************************************************* 1004 ** 1005 ** Function GATT_SetIdleTimeout 1006 ** 1007 ** Description This function (common to both client and server) sets the idle 1008 ** timeout for a tansport connection 1009 ** 1010 ** Parameter bd_addr: target device bd address. 1011 ** idle_tout: timeout value in seconds. 1012 ** transport: trasnport option. 1013 ** 1014 ** Returns void 1015 ** 1016 *******************************************************************************/ 1017 GATT_API extern void GATT_SetIdleTimeout (BD_ADDR bd_addr, UINT16 idle_tout, 1018 tGATT_TRANSPORT transport); 1019 1020 1021 /******************************************************************************* 1022 ** 1023 ** Function GATT_Register 1024 ** 1025 ** Description This function is called to register an application 1026 ** with GATT 1027 ** 1028 ** Parameter p_app_uuid128: Application UUID 1029 ** p_cb_info: callback functions. 1030 ** 1031 ** Returns 0 for error, otherwise the index of the client registered with GATT 1032 ** 1033 *******************************************************************************/ 1034 GATT_API extern tGATT_IF GATT_Register (tBT_UUID *p_app_uuid128, tGATT_CBACK *p_cb_info); 1035 1036 /******************************************************************************* 1037 ** 1038 ** Function GATT_Deregister 1039 ** 1040 ** Description This function deregistered the application from GATT. 1041 ** 1042 ** Parameters gatt_if: applicaiton interface. 1043 ** 1044 ** Returns None. 1045 ** 1046 *******************************************************************************/ 1047 GATT_API extern void GATT_Deregister (tGATT_IF gatt_if); 1048 1049 /******************************************************************************* 1050 ** 1051 ** Function GATT_StartIf 1052 ** 1053 ** Description This function is called after registration to start receiving 1054 ** callbacks for registered interface. Function may call back 1055 ** with connection status and queued notifications 1056 ** 1057 ** Parameter gatt_if: applicaiton interface. 1058 ** 1059 ** Returns None 1060 ** 1061 *******************************************************************************/ 1062 GATT_API extern void GATT_StartIf (tGATT_IF gatt_if); 1063 1064 /******************************************************************************* 1065 ** 1066 ** Function GATT_Connect 1067 ** 1068 ** Description This function initiate a connecttion to a remote device on GATT 1069 ** channel. 1070 ** 1071 ** Parameters gatt_if: applicaiton interface 1072 ** bd_addr: peer device address. 1073 ** is_direct: is a direct conenection or a background auto connection 1074 ** transport : Physical transport for GATT connection (BR/EDR or LE) 1075 ** 1076 ** Returns TRUE if connection started; FALSE if connection start failure. 1077 ** 1078 *******************************************************************************/ 1079 GATT_API extern BOOLEAN GATT_Connect (tGATT_IF gatt_if, BD_ADDR bd_addr, 1080 BOOLEAN is_direct, tBT_TRANSPORT transport); 1081 1082 1083 /******************************************************************************* 1084 ** 1085 ** Function GATT_CancelConnect 1086 ** 1087 ** Description This function terminate the connection initaition to a remote 1088 ** device on GATT channel. 1089 ** 1090 ** Parameters gatt_if: client interface. If 0 used as unconditionally disconnect, 1091 ** typically used for direct connection cancellation. 1092 ** bd_addr: peer device address. 1093 ** is_direct: is a direct conenection or a background auto connection 1094 ** 1095 ** Returns TRUE if connection started; FALSE if connection start failure. 1096 ** 1097 *******************************************************************************/ 1098 GATT_API extern BOOLEAN GATT_CancelConnect (tGATT_IF gatt_if, BD_ADDR bd_addr, 1099 BOOLEAN is_direct); 1100 1101 /******************************************************************************* 1102 ** 1103 ** Function GATT_Disconnect 1104 ** 1105 ** Description This function disconnect the GATT channel for this registered 1106 ** application. 1107 ** 1108 ** Parameters conn_id: connection identifier. 1109 ** 1110 ** Returns GATT_SUCCESS if disconnected. 1111 ** 1112 *******************************************************************************/ 1113 GATT_API extern tGATT_STATUS GATT_Disconnect (UINT16 conn_id); 1114 1115 1116 1117 /******************************************************************************* 1118 ** 1119 ** Function GATT_GetConnectionInfor 1120 ** 1121 ** Description This function use conn_id to find its associated BD address and applciation 1122 ** interface 1123 ** 1124 ** Parameters conn_id: connection id (input) 1125 ** p_gatt_if: applicaiton interface (output) 1126 ** bd_addr: peer device address. (output) 1127 ** transport : physical transport of the GATT connection (BR/EDR or LE) 1128 ** 1129 ** Returns TRUE the ligical link information is found for conn_id 1130 ** 1131 *******************************************************************************/ 1132 GATT_API extern BOOLEAN GATT_GetConnectionInfor(UINT16 conn_id, tGATT_IF *p_gatt_if, 1133 BD_ADDR bd_addr, tBT_TRANSPORT *p_transport); 1134 1135 1136 /******************************************************************************* 1137 ** 1138 ** Function GATT_GetConnIdIfConnected 1139 ** 1140 ** Description This function find the conn_id if the logical link for BD address 1141 ** and applciation interface is connected 1142 ** 1143 ** Parameters gatt_if: applicaiton interface (input) 1144 ** bd_addr: peer device address. (input) 1145 ** p_conn_id: connection id (output) 1146 ** transport : physical transport of the GATT connection (BR/EDR or LE) 1147 ** 1148 ** Returns TRUE the ligical link is connected 1149 ** 1150 *******************************************************************************/ 1151 GATT_API extern BOOLEAN GATT_GetConnIdIfConnected(tGATT_IF gatt_if, BD_ADDR bd_addr, 1152 UINT16 *p_conn_id, tBT_TRANSPORT transport); 1153 1154 1155 /******************************************************************************* 1156 ** 1157 ** Function GATT_Listen 1158 ** 1159 ** Description This function start or stop LE advertisement and listen for 1160 ** connection. 1161 ** 1162 ** Parameters gatt_if: applicaiton interface 1163 ** p_bd_addr: listen for specific address connection, or NULL for 1164 ** listen to all device connection. 1165 ** start: is a direct conenection or a background auto connection 1166 ** 1167 ** Returns TRUE if advertisement is started; FALSE if adv start failure. 1168 ** 1169 *******************************************************************************/ 1170 GATT_API extern BOOLEAN GATT_Listen (tGATT_IF gatt_if, BOOLEAN start, BD_ADDR_PTR bd_addr); 1171 1172 /******************************************************************************* 1173 ** 1174 ** Function GATT_ConfigServiceChangeCCC 1175 ** 1176 ** Description Configure service change indication on remote device 1177 ** 1178 ** Returns None. 1179 ** 1180 *******************************************************************************/ 1181 GATT_API extern void GATT_ConfigServiceChangeCCC (BD_ADDR remote_bda, BOOLEAN enable, 1182 tBT_TRANSPORT transport); 1183 1184 #ifdef __cplusplus 1185 1186 } 1187 #endif 1188 1189 #endif /* GATT_API_H */ 1190