1/****************************************************************************** 2 * 3 * Copyright (C) 1998-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19/****************************************************************************** 20 * 21 * This is the private file for the message access equipment (MSE) 22 * subsystem. 23 * 24 ******************************************************************************/ 25#ifndef BTA_HL_INT_H 26#define BTA_HL_INT_H 27 28#include "bt_target.h" 29#include "bta_sys.h" 30#include "bta_hl_api.h" 31#include "bta_hl_co.h" 32#include "l2cdefs.h" 33 34 35typedef UINT16 (tBTA_HL_ALLOCATE_PSM) (void); 36 37/***************************************************************************** 38** Constants and data types 39*****************************************************************************/ 40 41#ifndef BTA_HL_DISC_SIZE 42#define BTA_HL_DISC_SIZE 1600 43#endif 44#define BTA_HL_NUM_SRCH_ATTR 10 45#define BTA_HL_MIN_SDP_MDEP_LEN 7 46 47/* L2CAP defualt parameters */ 48#define BTA_HL_L2C_TX_WIN_SIZE 10 49#define BTA_HL_L2C_MAX_TRANSMIT 32 50#define BTA_HL_L2C_RTRANS_TOUT 2000 51#define BTA_HL_L2C_MON_TOUT 12000 52#define BTA_HL_L2C_MPS 1017 53#define BTA_HL_L2C_USER_RX_POOL_ID L2CAP_DEFAULT_ERM_POOL_ID 54#define BTA_HL_L2C_USER_TX_POOL_ID L2CAP_DEFAULT_ERM_POOL_ID /* todo this should be based on data type */ 55#define BTA_HL_L2C_FCR_RX_POOL_ID L2CAP_DEFAULT_ERM_POOL_ID 56#define BTA_HL_L2C_FCR_TX_POOL_ID L2CAP_DEFAULT_ERM_POOL_ID 57 58/* L2CAP FCS setting*/ 59#define BTA_HL_MCA_USE_FCS MCA_FCS_USE 60#define BTA_HL_MCA_NO_FCS MCA_FCS_BYPASS 61#define BTA_HL_L2C_USE_FCS 1 62#define BTA_HL_L2C_NO_FCS 0 63#define BTA_HL_DEFAULT_SOURCE_FCS BTA_HL_L2C_USE_FCS 64 65/* SDP Operations */ 66#define BTA_HL_SDP_OP_NONE 0 67#define BTA_HL_SDP_OP_CCH_INIT 1 68#define BTA_HL_SDP_OP_DCH_OPEN_INIT 2 69#define BTA_HL_SDP_OP_DCH_RECONNECT_INIT 3 70#define BTA_HL_SDP_OP_SDP_QUERY_NEW 4 71#define BTA_HL_SDP_OP_SDP_QUERY_CURRENT 5 72 73typedef UINT8 tBTA_HL_SDP_OPER; 74 75/* CCH Operations */ 76#define BTA_HL_CCH_OP_NONE 0 77#define BTA_HL_CCH_OP_LOCAL_OPEN 1 78#define BTA_HL_CCH_OP_REMOTE_OPEN 2 79#define BTA_HL_CCH_OP_LOCAL_CLOSE 3 80#define BTA_HL_CCH_OP_REMOTE_CLOSE 4 81 82typedef UINT8 tBTA_HL_CCH_OPER; 83 84/* Pending DCH close operations when closing a CCH */ 85#define BTA_HL_CCH_CLOSE_OP_DCH_NONE 0 86#define BTA_HL_CCH_CLOSE_OP_DCH_ABORT 1 87#define BTA_HL_CCH_CLOSE_OP_DCH_CLOSE 2 88typedef UINT8 tBTA_HL_CCH_CLOSE_DCH_OPER; 89 90/* DCH Operations */ 91#define BTA_HL_DCH_OP_NONE 0 92#define BTA_HL_DCH_OP_REMOTE_CREATE 1 93#define BTA_HL_DCH_OP_LOCAL_OPEN 2 94#define BTA_HL_DCH_OP_REMOTE_OPEN 3 95#define BTA_HL_DCH_OP_LOCAL_CLOSE 4 96#define BTA_HL_DCH_OP_REMOTE_CLOSE 5 97#define BTA_HL_DCH_OP_LOCAL_DELETE 6 98#define BTA_HL_DCH_OP_REMOTE_DELETE 7 99#define BTA_HL_DCH_OP_LOCAL_RECONNECT 8 100#define BTA_HL_DCH_OP_REMOTE_RECONNECT 9 101#define BTA_HL_DCH_OP_LOCAL_CLOSE_ECHO_TEST 10 102#define BTA_HL_DCH_OP_LOCAL_CLOSE_RECONNECT 11 103 104typedef UINT8 tBTA_HL_DCH_OPER; 105 106/* Echo test Operations */ 107#define BTA_HL_ECHO_OP_NONE 0 108#define BTA_HL_ECHO_OP_CI_GET_ECHO_DATA 1 109#define BTA_HL_ECHO_OP_SDP_INIT 2 110#define BTA_HL_ECHO_OP_MDL_CREATE_CFM 3 111#define BTA_HL_ECHO_OP_DCH_OPEN_CFM 4 112#define BTA_HL_ECHO_OP_LOOP_BACK 5 113#define BTA_HL_ECHO_OP_CI_PUT_ECHO_DATA 6 114#define BTA_HL_ECHO_OP_DCH_CLOSE_CFM 7 115#define BTA_HL_ECHO_OP_OPEN_IND 8 116#define BTA_HL_ECHO_OP_ECHO_PKT 9 117 118typedef UINT8 tBTA_HL_ECHO_OPER; 119 120/* abort status mask for abort_oper */ 121 122#define BTA_HL_ABORT_NONE_MASK 0x00 123#define BTA_HL_ABORT_PENDING_MASK 0x01 124#define BTA_HL_ABORT_LOCAL_MASK 0x10 125#define BTA_HL_ABORT_REMOTE_MASK 0x20 126#define BTA_HL_ABORT_CCH_CLOSE_MASK 0x40 127 128/* call out mask for cout_oper */ 129#define BTA_HL_CO_NONE_MASK 0x00 130#define BTA_HL_CO_GET_TX_DATA_MASK 0x01 131#define BTA_HL_CO_PUT_RX_DATA_MASK 0x02 132#define BTA_HL_CO_GET_ECHO_DATA_MASK 0x04 133#define BTA_HL_CO_PUT_ECHO_DATA_MASK 0x08 134 135typedef struct 136{ 137 UINT16 mtu; 138 UINT8 fcs; /* '0' No FCS, otherwise '1' */ 139} tBTA_HL_L2CAP_CFG_INFO; 140 141 142/* State Machine Events */ 143enum 144{ 145 /* these events are handled by the state machine */ 146 BTA_HL_CCH_OPEN_EVT = BTA_SYS_EVT_START(BTA_ID_HL), 147 BTA_HL_CCH_SDP_OK_EVT, 148 BTA_HL_CCH_SDP_FAIL_EVT, 149 BTA_HL_MCA_CONNECT_IND_EVT, 150 BTA_HL_MCA_DISCONNECT_IND_EVT, 151 BTA_HL_CCH_CLOSE_EVT, 152 BTA_HL_CCH_CLOSE_CMPL_EVT, 153 BTA_HL_MCA_RSP_TOUT_IND_EVT, 154 /* DCH EVENT */ 155 BTA_HL_DCH_SDP_INIT_EVT, 156 BTA_HL_DCH_OPEN_EVT, 157 BTA_HL_MCA_CREATE_IND_EVT, 158 BTA_HL_MCA_CREATE_CFM_EVT, 159 BTA_HL_MCA_OPEN_IND_EVT, 160 161 BTA_HL_MCA_OPEN_CFM_EVT, 162 BTA_HL_DCH_CLOSE_EVT, 163 BTA_HL_MCA_CLOSE_IND_EVT, 164 BTA_HL_MCA_CLOSE_CFM_EVT, 165 BTA_HL_API_SEND_DATA_EVT, 166 167 BTA_HL_MCA_RCV_DATA_EVT, 168 BTA_HL_DCH_CLOSE_CMPL_EVT, 169 BTA_HL_DCH_RECONNECT_EVT, 170 BTA_HL_DCH_SDP_FAIL_EVT, 171 BTA_HL_MCA_RECONNECT_IND_EVT, 172 173 BTA_HL_MCA_RECONNECT_CFM_EVT, 174 BTA_HL_DCH_CLOSE_ECHO_TEST_EVT, 175 BTA_HL_API_DCH_CREATE_RSP_EVT, 176 BTA_HL_DCH_ABORT_EVT, 177 BTA_HL_MCA_ABORT_IND_EVT, 178 179 BTA_HL_MCA_ABORT_CFM_EVT, 180 BTA_HL_MCA_CONG_CHG_EVT, 181 BTA_HL_CI_GET_TX_DATA_EVT, 182 BTA_HL_CI_PUT_RX_DATA_EVT, 183 BTA_HL_CI_GET_ECHO_DATA_EVT, 184 BTA_HL_DCH_ECHO_TEST_EVT, 185 BTA_HL_CI_PUT_ECHO_DATA_EVT, 186 187 /* these events are handled outside the state machine */ 188 BTA_HL_API_ENABLE_EVT, 189 BTA_HL_API_DISABLE_EVT, 190 BTA_HL_API_UPDATE_EVT, 191 BTA_HL_API_REGISTER_EVT, 192 BTA_HL_API_DEREGISTER_EVT, 193 BTA_HL_API_CCH_OPEN_EVT, 194 BTA_HL_API_CCH_CLOSE_EVT, 195 BTA_HL_API_DCH_OPEN_EVT, 196 BTA_HL_API_DCH_RECONNECT_EVT, 197 BTA_HL_API_DCH_CLOSE_EVT, 198 BTA_HL_API_DELETE_MDL_EVT, 199 BTA_HL_API_DCH_ABORT_EVT, 200 201 BTA_HL_API_DCH_ECHO_TEST_EVT, 202 BTA_HL_API_SDP_QUERY_EVT, 203 BTA_HL_SDP_QUERY_OK_EVT, 204 BTA_HL_SDP_QUERY_FAIL_EVT, 205 BTA_HL_MCA_DELETE_IND_EVT, 206 BTA_HL_MCA_DELETE_CFM_EVT 207}; 208typedef UINT16 tBTA_HL_INT_EVT; 209 210#define BTA_HL_DCH_EVT_MIN BTA_HL_DCH_SDP_INIT_EVT 211#define BTA_HL_DCH_EVT_MAX 0xFFFF 212 213 214/* state machine states */ 215enum 216{ 217 BTA_HL_CCH_IDLE_ST = 0, /* Idle */ 218 BTA_HL_CCH_OPENING_ST, /* Opening a connection*/ 219 BTA_HL_CCH_OPEN_ST, /* Connection is open */ 220 BTA_HL_CCH_CLOSING_ST /* Closing is in progress */ 221}; 222typedef UINT8 tBTA_HL_CCH_STATE; 223 224enum 225{ 226 BTA_HL_DCH_IDLE_ST = 0, /* Idle */ 227 BTA_HL_DCH_OPENING_ST, /* Opening a connection*/ 228 BTA_HL_DCH_OPEN_ST, /* Connection is open */ 229 BTA_HL_DCH_CLOSING_ST /* Closing is in progress */ 230}; 231typedef UINT8 tBTA_HL_DCH_STATE; 232 233 234typedef struct 235{ 236 BT_HDR hdr; 237 tBTA_HL_CTRL_CBACK *p_cback; /* pointer to control callback function */ 238} tBTA_HL_API_ENABLE; 239 240typedef struct 241{ 242 BT_HDR hdr; 243 UINT8 app_id; 244 BOOLEAN is_register; /* Update HL application due to register or deregister */ 245 tBTA_HL_CBACK *p_cback; /* pointer to application callback function */ 246 tBTA_HL_DEVICE_TYPE dev_type; /* sink, source or dual roles */ 247 tBTA_SEC sec_mask; /* security mask for accepting conenction*/ 248 char srv_name[BTA_SERVICE_NAME_LEN +1]; /* service name to be used in the SDP; null terminated*/ 249 char srv_desp[BTA_SERVICE_DESP_LEN +1]; /* service description to be used in the SDP; null terminated */ 250 char provider_name[BTA_PROVIDER_NAME_LEN +1]; /* provide name to be used in the SDP; null terminated */ 251 252} tBTA_HL_API_UPDATE; 253 254typedef struct 255{ 256 BT_HDR hdr; 257 UINT8 app_id; 258 tBTA_HL_CBACK *p_cback; /* pointer to application callback function */ 259 tBTA_HL_DEVICE_TYPE dev_type; /* sink, source or dual roles */ 260 tBTA_SEC sec_mask; /* security mask for accepting conenction*/ 261 char srv_name[BTA_SERVICE_NAME_LEN +1]; /* service name to be used in the SDP; null terminated*/ 262 char srv_desp[BTA_SERVICE_DESP_LEN +1]; /* service description to be used in the SDP; null terminated */ 263 char provider_name[BTA_PROVIDER_NAME_LEN +1]; /* provide name to be used in the SDP; null terminated */ 264} tBTA_HL_API_REGISTER; 265 266typedef struct 267{ 268 BT_HDR hdr; 269 UINT8 app_id; 270 tBTA_HL_CBACK *p_cback; /* pointer to application callback function */ 271 tBTA_HL_APP_HANDLE app_handle; 272} tBTA_HL_API_DEREGISTER; 273 274typedef struct 275{ 276 BT_HDR hdr; 277 UINT8 app_id; 278 tBTA_HL_APP_HANDLE app_handle; 279 UINT16 ctrl_psm; 280 BD_ADDR bd_addr; /* Address of peer device */ 281 tBTA_SEC sec_mask; /* security mask for initiating connection*/ 282} tBTA_HL_API_CCH_OPEN; 283 284 285typedef struct 286{ 287 BT_HDR hdr; 288 tBTA_HL_MCL_HANDLE mcl_handle; 289} tBTA_HL_API_CCH_CLOSE; 290 291 292 293typedef struct 294{ 295 BT_HDR hdr; 296 tBTA_HL_MCL_HANDLE mcl_handle; 297 UINT16 ctrl_psm; 298 tBTA_HL_MDEP_ID local_mdep_id; /* local MDEP ID */ 299 tBTA_HL_MDEP_ID peer_mdep_id; /* peer mdep id */ 300 tBTA_HL_DCH_CFG local_cfg; 301 tBTA_SEC sec_mask; /* security mask for initiating connection*/ 302} tBTA_HL_API_DCH_OPEN; 303 304 305typedef struct 306{ 307 BT_HDR hdr; 308 309 tBTA_HL_MCL_HANDLE mcl_handle; 310 UINT16 ctrl_psm; 311 tBTA_HL_MDL_ID mdl_id; 312} tBTA_HL_API_DCH_RECONNECT; 313 314typedef struct 315{ 316 BT_HDR hdr; 317 tBTA_HL_MDL_HANDLE mdl_handle; 318} tBTA_HL_API_DCH_CLOSE; 319 320typedef struct 321{ 322 BT_HDR hdr; 323 tBTA_HL_MCL_HANDLE mcl_handle; 324 tBTA_HL_MDL_ID mdl_id; 325} tBTA_HL_API_DELETE_MDL; 326 327typedef struct 328{ 329 BT_HDR hdr; 330 tBTA_HL_MCL_HANDLE mcl_handle; 331} tBTA_HL_API_DCH_ABORT; 332 333 334typedef struct 335{ 336 BT_HDR hdr; 337 tBTA_HL_MDL_HANDLE mdl_handle; 338 UINT16 pkt_size; 339} tBTA_HL_API_SEND_DATA; 340 341typedef struct 342{ 343 BT_HDR hdr; 344 tBTA_HL_MCL_HANDLE mcl_handle; 345 UINT16 ctrl_psm; 346 UINT16 pkt_size; 347 tBTA_HL_DCH_CFG local_cfg; 348} tBTA_HL_API_DCH_ECHO_TEST; 349 350typedef struct 351{ 352 BT_HDR hdr; 353 UINT8 app_idx; 354 UINT8 mcl_idx; 355 BOOLEAN release_mcl_cb; 356}tBTA_HL_CCH_SDP; 357 358 359/* MCA callback event parameters. */ 360typedef struct 361{ 362 BT_HDR hdr; 363 tBTA_HL_APP_HANDLE app_handle; 364 tBTA_HL_MCL_HANDLE mcl_handle; 365 tMCA_CTRL mca_data; 366} tBTA_HL_MCA_EVT; 367 368 369/* MCA callback event parameters. */ 370typedef struct 371{ 372 BT_HDR hdr; 373 UINT8 app_idx; 374 UINT8 mcl_idx; 375 UINT8 mdl_idx; 376 BT_HDR *p_pkt; 377} tBTA_HL_MCA_RCV_DATA_EVT; 378 379 380typedef struct 381{ 382 BT_HDR hdr; 383 UINT8 app_idx; 384 UINT8 mcl_idx; 385 UINT8 mdl_idx; 386}tBTA_HL_DCH_SDP; 387 388typedef struct 389{ 390 BT_HDR hdr; 391 tBTA_HL_APP_HANDLE app_handle; 392 UINT8 app_id; 393 BD_ADDR bd_addr; /* Address of peer device */ 394} tBTA_HL_API_SDP_QUERY; 395 396typedef struct 397{ 398 BT_HDR hdr; 399 tBTA_HL_MCL_HANDLE mcl_handle; 400 tBTA_HL_MDL_ID mdl_id; 401 tBTA_HL_MDEP_ID local_mdep_id; 402 tBTA_HL_DCH_CREATE_RSP rsp_code; 403 tBTA_HL_DCH_CFG cfg_rsp; 404} tBTA_HL_API_DCH_CREATE_RSP; 405 406typedef struct 407{ 408 BT_HDR hdr; 409 tBTA_HL_MDL_HANDLE mdl_handle; 410 tBTA_HL_STATUS status; 411} tBTA_HL_CI_GET_PUT_DATA; 412 413typedef struct 414{ 415 BT_HDR hdr; 416 tBTA_HL_MCL_HANDLE mcl_handle; 417 tBTA_HL_STATUS status; 418} tBTA_HL_CI_ECHO_DATA; 419 420/* union of all state machine event data types */ 421typedef union 422{ 423 BT_HDR hdr; 424 tBTA_HL_API_ENABLE api_enable; /* data for BTA_MSE_API_ENABLE_EVT */ 425 tBTA_HL_API_UPDATE api_update; 426 tBTA_HL_API_REGISTER api_reg; 427 tBTA_HL_API_DEREGISTER api_dereg; 428 tBTA_HL_API_CCH_OPEN api_cch_open; 429 tBTA_HL_API_CCH_CLOSE api_cch_close; 430 tBTA_HL_API_DCH_CREATE_RSP api_dch_create_rsp; 431 tBTA_HL_API_DCH_OPEN api_dch_open; 432 tBTA_HL_API_DCH_RECONNECT api_dch_reconnect; 433 tBTA_HL_API_DCH_CLOSE api_dch_close; 434 tBTA_HL_API_DELETE_MDL api_delete_mdl; 435 tBTA_HL_API_DCH_ABORT api_dch_abort; 436 tBTA_HL_API_SEND_DATA api_send_data; 437 tBTA_HL_API_DCH_ECHO_TEST api_dch_echo_test; 438 tBTA_HL_API_SDP_QUERY api_sdp_query; 439 440 tBTA_HL_CCH_SDP cch_sdp; 441 tBTA_HL_MCA_EVT mca_evt; 442 tBTA_HL_MCA_RCV_DATA_EVT mca_rcv_data_evt; 443 tBTA_HL_DCH_SDP dch_sdp; /* for DCH_OPEN_EVT and DCH_RECONNECT_EVT */ 444 tBTA_HL_CI_GET_PUT_DATA ci_get_put_data; 445 tBTA_HL_CI_ECHO_DATA ci_get_put_echo_data; 446} tBTA_HL_DATA; 447 448 449typedef struct 450{ 451 BOOLEAN in_use; 452 UINT16 mdl_id; 453 tBTA_HL_MDL_HANDLE mdl_handle; 454 tBTA_HL_DCH_OPER dch_oper; 455 BOOLEAN intentional_close; 456 tBTA_HL_DCH_STATE dch_state; 457 UINT8 abort_oper; 458 UINT16 req_data_psm; 459 UINT16 max_rx_apdu_size; 460 UINT16 max_tx_apdu_size; 461 BT_HDR *p_tx_pkt; 462 BT_HDR *p_rx_pkt; 463 tBTA_HL_MDEP_ID local_mdep_id; 464 UINT8 local_mdep_cfg_idx; 465 tBTA_HL_DCH_CFG local_cfg; 466 tBTA_HL_DCH_CFG remote_cfg; 467 tBTA_HL_MDEP_ID peer_mdep_id; 468 UINT16 peer_data_type; 469 tBTA_HL_MDEP_ROLE peer_mdep_role; 470 tBTA_HL_DCH_MODE dch_mode; 471 tBTA_SEC sec_mask; 472 BOOLEAN is_the_first_reliable; 473 BOOLEAN delete_mdl; 474 UINT16 mtu; 475 tMCA_CHNL_CFG chnl_cfg; 476 BOOLEAN mdl_cfg_idx_included; 477 UINT8 mdl_cfg_idx; 478 UINT8 echo_oper; 479 BOOLEAN cong; 480 BOOLEAN close_pending; 481 UINT8 cout_oper; 482 BT_HDR *p_echo_tx_pkt; 483 BT_HDR *p_echo_rx_pkt; 484 tBTA_HL_STATUS ci_put_echo_data_status; 485}tBTA_HL_MDL_CB; 486 487typedef struct 488{ 489 tBTA_HL_MDL_CB mdl[BTA_HL_NUM_MDLS_PER_MCL]; 490 tBTA_HL_DELETE_MDL delete_mdl; 491 BOOLEAN in_use; 492 tBTA_HL_CCH_STATE cch_state; 493 UINT16 req_ctrl_psm; 494 UINT16 ctrl_psm; 495 UINT16 data_psm; 496 BD_ADDR bd_addr; 497 UINT16 cch_mtu; 498 UINT16 sec_mask; 499 tBTA_HL_MCL_HANDLE mcl_handle; 500 tSDP_DISCOVERY_DB *p_db; /* pointer to discovery database */ 501 tSDP_DISC_CMPL_CB *sdp_cback; 502 tBTA_HL_SDP_OPER sdp_oper; 503 BOOLEAN close_pending; 504 UINT8 sdp_mdl_idx; 505 tBTA_HL_SDP sdp; 506 UINT8 cch_oper; 507 UINT8 force_close_local_cch_opening; 508 BOOLEAN intentional_close; 509 BOOLEAN rsp_tout; 510 UINT8 timer_oper; 511 BOOLEAN echo_test; 512 UINT8 echo_mdl_idx; 513 UINT8 cch_close_dch_oper; 514 UINT8 app_id; 515}tBTA_HL_MCL_CB; 516 517typedef struct 518{ 519 tBTA_HL_MCL_CB mcb[BTA_HL_NUM_MCLS]; /* application Control Blocks */ 520 tBTA_HL_CBACK *p_cback; /* pointer to control callback function */ 521 BOOLEAN in_use; /* this CB is in use*/ 522 BOOLEAN deregistering; 523 UINT8 app_id; 524 UINT32 sdp_handle; /* SDP record handle */ 525 tBTA_HL_SUP_FEATURE sup_feature; 526 tBTA_HL_MDL_CFG mdl_cfg[BTA_HL_NUM_MDL_CFGS]; 527 tBTA_HL_DEVICE_TYPE dev_type; 528 tBTA_HL_APP_HANDLE app_handle; 529 UINT16 ctrl_psm; /* L2CAP PSM for the MCAP control channel */ 530 UINT16 data_psm; /* L2CAP PSM for the MCAP data channel */ 531 UINT16 sec_mask; /* Security mask for BTM_SetSecurityLevel() */ 532 533 char srv_name[BTA_SERVICE_NAME_LEN +1]; /* service name to be used in the SDP; null terminated*/ 534 char srv_desp[BTA_SERVICE_DESP_LEN +1]; /* service description to be used in the SDP; null terminated */ 535 char provider_name[BTA_PROVIDER_NAME_LEN +1]; /* provide name to be used in the SDP; null terminated */ 536 537 tMCA_CTRL_CBACK *p_mcap_cback; /* pointer to MCAP callback function */ 538 tMCA_DATA_CBACK *p_data_cback; 539}tBTA_HL_APP_CB; 540 541 542typedef struct 543{ 544 BOOLEAN in_use; 545 tBTA_HL_SDP_OPER sdp_oper; 546 UINT8 app_idx; 547 UINT8 mcl_idx; 548 UINT8 mdl_idx; 549}tBTA_HL_SDP_CB; 550 551typedef struct 552{ 553 BOOLEAN in_use; 554 UINT8 app_idx; 555 UINT8 mcl_idx; 556}tBTA_HL_TIMER_CB; 557 558typedef struct 559{ 560 tBTA_HL_APP_CB acb[BTA_HL_NUM_APPS]; /* HL Control Blocks */ 561 tBTA_HL_CTRL_CBACK *p_ctrl_cback; /* pointer to control callback function */ 562 BOOLEAN enable; 563 BOOLEAN disabling; 564 565 tBTA_HL_SDP_CB scb[BTA_HL_NUM_SDP_CBACKS]; 566 tBTA_HL_TIMER_CB tcb[BTA_HL_NUM_TIMERS]; 567 BOOLEAN enable_random_psm; 568 tBTA_HL_ALLOCATE_PSM *p_alloc_psm; 569}tBTA_HL_CB; 570 571/****************************************************************************** 572** Configuration Definitions 573*******************************************************************************/ 574/* Configuration structure */ 575 576/***************************************************************************** 577** Global data 578*****************************************************************************/ 579 580/* HL control block */ 581#if BTA_DYNAMIC_MEMORY == FALSE 582extern tBTA_HL_CB bta_hl_cb; 583#else 584extern tBTA_HL_CB *bta_hl_cb_ptr; 585 #define bta_hl_cb (*bta_hl_cb_ptr) 586#endif 587 588#define BTA_HL_GET_CB_PTR() &(bta_hl_cb) 589#define BTA_HL_GET_APP_CB_PTR(app_idx) &(bta_hl_cb.acb[(app_idx)]) 590#define BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx) &(bta_hl_cb.acb[(app_idx)].mcb[(mcl_idx)]) 591#define BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx) &(bta_hl_cb.acb[(app_idx)].mcb[(mcl_idx)].mdl[mdl_idx]) 592#define BTA_HL_GET_MDL_CFG_PTR(app_idx, item_idx) &(bta_hl_cb.acb[(app_idx)].mdl_cfg[(item_idx)]) 593#define BTA_HL_GET_ECHO_CFG_PTR(app_idx) &(bta_hl_cb.acb[(app_idx)].sup_feature.echo_cfg) 594#define BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx) &(bta_hl_cb.acb[(app_idx)].sup_feature.mdep[mdep_cfg_idx].mdep_cfg) 595#define BTA_HL_GET_DATA_CFG_PTR(app_idx, mdep_cfg_idx, data_cfg_idx) \ 596 &(bta_hl_cb.acb[(app_idx)].sup_feature.mdep[mdep_cfg_idx].mdep_cfg.data_cfg[data_cfg_idx]) 597#define BTA_HL_GET_BUF_PTR(p_pkt) ((UINT8 *)((UINT8 *) (p_pkt+1) + p_pkt->offset)) 598 599/***************************************************************************** 600** Function prototypes 601*****************************************************************************/ 602 603#ifdef __cplusplus 604extern "C" 605{ 606#endif 607 /* main */ 608 extern BOOLEAN bta_hl_hdl_event(BT_HDR *p_msg); 609 /* sdp */ 610 extern BOOLEAN bta_hl_fill_sup_feature_list( const tSDP_DISC_ATTR *p_attr, 611 tBTA_HL_SUP_FEATURE_LIST_ELEM *p_list); 612 extern tBTA_HL_STATUS bta_hl_sdp_update (UINT8 app_id); 613 extern tBTA_HL_STATUS bta_hl_sdp_register (UINT8 app_idx); 614 extern tSDP_DISC_REC *bta_hl_find_sink_or_src_srv_class_in_db (const tSDP_DISCOVERY_DB *p_db, 615 const tSDP_DISC_REC *p_start_rec); 616 617 /* action routines */ 618 extern void bta_hl_dch_ci_get_tx_data(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 619 tBTA_HL_DATA *p_data); 620 extern void bta_hl_dch_ci_put_rx_data(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 621 tBTA_HL_DATA *p_data); 622 extern void bta_hl_dch_ci_get_echo_data(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 623 tBTA_HL_DATA *p_data); 624 625 extern void bta_hl_dch_echo_test(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 626 tBTA_HL_DATA *p_data); 627 extern void bta_hl_dch_ci_put_echo_data(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 628 tBTA_HL_DATA *p_data); 629 extern void bta_hl_dch_send_data(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 630 tBTA_HL_DATA *p_data); 631 extern void bta_hl_dch_sdp_fail(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 632 tBTA_HL_DATA *p_data); 633 extern void bta_hl_dch_mca_cong_change(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 634 tBTA_HL_DATA *p_data); 635 extern void bta_hl_dch_mca_reconnect_ind(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 636 tBTA_HL_DATA *p_data); 637 extern void bta_hl_dch_mca_reconnect_cfm(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 638 tBTA_HL_DATA *p_data); 639 extern void bta_hl_dch_mca_reconnect(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 640 tBTA_HL_DATA *p_data); 641 extern void bta_hl_dch_sdp_init(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 642 tBTA_HL_DATA *p_data); 643 extern void bta_hl_dch_close_echo_test(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 644 tBTA_HL_DATA *p_data); 645 extern void bta_hl_dch_create_rsp(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 646 tBTA_HL_DATA *p_data); 647 extern void bta_hl_dch_mca_rcv_data(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 648 tBTA_HL_DATA *p_data); 649 extern void bta_hl_dch_close_cmpl(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 650 tBTA_HL_DATA *p_data); 651 extern void bta_hl_dch_mca_close_cfm(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 652 tBTA_HL_DATA *p_data); 653 extern void bta_hl_dch_mca_close_ind(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 654 tBTA_HL_DATA *p_data); 655 extern void bta_hl_dch_mca_close(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 656 tBTA_HL_DATA *p_data); 657 extern void bta_hl_dch_mca_delete_ind(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 658 tBTA_HL_DATA *p_data); 659 660 extern void bta_hl_dch_mca_delete_cfm(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 661 tBTA_HL_DATA *p_data); 662 extern void bta_hl_dch_mca_delete(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 663 tBTA_HL_DATA *p_data); 664 extern void bta_hl_dch_mca_abort_ind(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 665 tBTA_HL_DATA *p_data); 666 extern void bta_hl_dch_mca_abort_cfm(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 667 tBTA_HL_DATA *p_data); 668 extern void bta_hl_dch_mca_abort(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 669 tBTA_HL_DATA *p_data); 670 extern void bta_hl_dch_mca_open_ind(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 671 tBTA_HL_DATA *p_data); 672 extern void bta_hl_dch_mca_open_cfm(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 673 tBTA_HL_DATA *p_data); 674 extern void bta_hl_dch_mca_create_ind(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 675 tBTA_HL_DATA *p_data); 676 extern void bta_hl_dch_mca_create_cfm(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 677 tBTA_HL_DATA *p_data); 678 extern void bta_hl_dch_mca_create(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 679 tBTA_HL_DATA *p_data); 680 extern void bta_hl_deallocate_spd_cback(UINT8 sdp_cback_idx); 681 extern tSDP_DISC_CMPL_CB *bta_hl_allocate_spd_cback(tBTA_HL_SDP_OPER sdp_oper, UINT8 app_idx, UINT8 mcl_idx, 682 UINT8 mdl_idx, 683 UINT8 *p_sdp_cback_idx); 684 extern tBTA_HL_STATUS bta_hl_init_sdp(tBTA_HL_SDP_OPER sdp_oper, UINT8 app_idx, UINT8 mcl_idx, 685 UINT8 mdl_idx); 686 extern void bta_hl_cch_sdp_init(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 687 extern void bta_hl_cch_mca_open(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 688 extern void bta_hl_cch_mca_close(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 689 extern void bta_hl_cch_close_cmpl(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 690 extern void bta_hl_cch_mca_disconnect(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 691 extern void bta_hl_cch_mca_disc_open(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 692 extern void bta_hl_cch_mca_rsp_tout(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 693 extern void bta_hl_cch_mca_connect(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data); 694 695 /* State machine drivers */ 696 extern void bta_hl_cch_sm_execute(UINT8 inst_idx, UINT8 mcl_idx, 697 UINT16 event, tBTA_HL_DATA *p_data); 698 extern void bta_hl_dch_sm_execute(UINT8 inst_idx, UINT8 mcl_idx, UINT8 mdl_idx, 699 UINT16 event, tBTA_HL_DATA *p_data); 700 /* MCAP callback functions */ 701 extern void bta_hl_mcap_ctrl_cback(tMCA_HANDLE handle, tMCA_CL mcl, UINT8 event, 702 tMCA_CTRL *p_data); 703 704 extern void bta_hl_mcap_data_cback(tMCA_DL mdl, BT_HDR *p_pkt); 705 706 /* utility functions */ 707 extern BOOLEAN bta_hl_set_ctrl_psm_for_dch(UINT8 app_idx, UINT8 mcl_idx, 708 UINT8 mdl_idx, UINT16 ctrl_psm); 709 extern BOOLEAN bta_hl_find_sdp_idx_using_ctrl_psm(tBTA_HL_SDP *p_sdp, 710 UINT16 ctrl_psm, 711 UINT8 *p_sdp_idx); 712 extern UINT8 bta_hl_set_user_tx_pool_id(UINT16 max_tx_size); 713 extern UINT8 bta_hl_set_user_rx_pool_id(UINT16 mtu); 714 extern UINT8 bta_hl_set_tx_win_size(UINT16 mtu, UINT16 mps); 715 extern UINT16 bta_hl_set_mps(UINT16 mtu); 716 extern void bta_hl_clean_mdl_cb(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx); 717 extern BT_HDR * bta_hl_get_buf(UINT16 data_size); 718 extern BOOLEAN bta_hl_find_service_in_db( UINT8 app_idx, UINT8 mcl_idx, 719 UINT16 service_uuid, 720 tSDP_DISC_REC **pp_rec ); 721 extern UINT16 bta_hl_get_service_uuids(UINT8 sdp_oper, UINT8 app_idx, UINT8 mcl_idx, 722 UINT8 mdl_idx ); 723 extern BOOLEAN bta_hl_find_echo_cfg_rsp(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdep_idx, UINT8 cfg, 724 UINT8 *p_cfg_rsp); 725 extern BOOLEAN bta_hl_validate_cfg(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 726 UINT8 cfg); 727 extern BOOLEAN bta_hl_find_cch_cb_indexes(tBTA_HL_DATA *p_msg, 728 UINT8 *p_app_idx, 729 UINT8 *p_mcl_idx); 730 extern BOOLEAN bta_hl_find_dch_cb_indexes(tBTA_HL_DATA *p_msg, 731 UINT8 *p_app_idx, 732 UINT8 *p_mcl_idx, 733 UINT8 *p_mdl_idx); 734 extern UINT16 bta_hl_allocate_mdl_id(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx ); 735 extern BOOLEAN bta_hl_find_mdl_idx_using_handle(tBTA_HL_MDL_HANDLE mdl_handle, 736 UINT8 *p_app_idx, UINT8 *p_mcl_idx, 737 UINT8 *p_mdl_idx); 738 extern BOOLEAN bta_hl_find_mdl_idx(UINT8 app_idx, UINT8 mcl_idx, UINT16 mdl_id, 739 UINT8 *p_mdl_idx); 740 extern BOOLEAN bta_hl_find_an_active_mdl_idx(UINT8 app_idx, UINT8 mcl_idx, 741 UINT8 *p_mdl_idx); 742 extern BOOLEAN bta_hl_find_dch_setup_mdl_idx(UINT8 app_idx, UINT8 mcl_idx, 743 UINT8 *p_mdl_idx); 744 extern BOOLEAN bta_hl_find_an_in_use_mcl_idx(UINT8 app_idx, 745 UINT8 *p_mcl_idx); 746 extern BOOLEAN bta_hl_find_an_in_use_app_idx(UINT8 *p_app_idx); 747 extern BOOLEAN bta_hl_find_app_idx(UINT8 app_id, UINT8 *p_app_idx); 748 extern BOOLEAN bta_hl_find_app_idx_using_handle(tBTA_HL_APP_HANDLE app_handle, 749 UINT8 *p_app_idx); 750 extern BOOLEAN bta_hl_find_mcl_idx_using_handle( tBTA_HL_MCL_HANDLE mcl_handle, 751 UINT8 *p_app_idx, UINT8 *p_mcl_idx); 752 extern BOOLEAN bta_hl_find_mcl_idx(UINT8 app_idx, BD_ADDR p_bd_addr, UINT8 *p_mcl_idx); 753 extern BOOLEAN bta_hl_is_the_first_reliable_existed(UINT8 app_idx, UINT8 mcl_idx ); 754 extern BOOLEAN bta_hl_find_non_active_mdl_cfg(UINT8 app_idx, UINT8 start_mdl_cfg_idx, 755 UINT8 *p_mdl_cfg_idx); 756 extern BOOLEAN bta_hl_find_avail_mdl_cfg_idx(UINT8 app_idx, UINT8 mcl_idx, 757 UINT8 *p_mdl_cfg_idx); 758 extern BOOLEAN bta_hl_find_mdl_cfg_idx(UINT8 app_idx, UINT8 mcl_idx, 759 tBTA_HL_MDL_ID mdl_id, UINT8 *p_mdl_cfg_idx); 760 extern BOOLEAN bta_hl_get_cur_time(UINT8 app_idx, UINT8 *p_cur_time); 761 extern void bta_hl_sort_cfg_time_idx(UINT8 app_idx, UINT8 *a, UINT8 n); 762 extern void bta_hl_compact_mdl_cfg_time(UINT8 app_idx, UINT8 mdep_id); 763 extern BOOLEAN bta_hl_is_mdl_exsit_in_mcl(UINT8 app_idx, BD_ADDR bd_addr, 764 tBTA_HL_MDL_ID mdl_id); 765 extern BOOLEAN bta_hl_delete_mdl_cfg(UINT8 app_idx, BD_ADDR bd_addr, 766 tBTA_HL_MDL_ID mdl_id); 767 extern BOOLEAN bta_hl_is_mdl_value_valid(tBTA_HL_MDL_ID mdl_id); 768 extern BOOLEAN bta_hl_find_mdep_cfg_idx(UINT8 app_idx, 769 tBTA_HL_MDEP_ID local_mdep_id, UINT8 *p_mdep_cfg_idx); 770 extern void bta_hl_find_rxtx_apdu_size(UINT8 app_idx, UINT8 mdep_cfg_idx, 771 UINT16 *p_rx_apu_size, 772 UINT16 *p_tx_apu_size); 773 extern BOOLEAN bta_hl_validate_peer_cfg(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, 774 tBTA_HL_MDEP_ID peer_mdep_id, 775 tBTA_HL_MDEP_ROLE peer_mdep_role, 776 UINT8 sdp_idx); 777 extern tBTA_HL_STATUS bta_hl_chk_local_cfg(UINT8 app_idx, UINT8 mcl_idx, 778 UINT8 mdep_cfg_idx, 779 tBTA_HL_DCH_CFG local_cfg); 780 781 extern BOOLEAN bta_hl_validate_reconnect_params(UINT8 app_idx, UINT8 mcl_idx, 782 tBTA_HL_API_DCH_RECONNECT *p_reconnect, 783 UINT8 *p_mdep_cfg_idx, UINT8 *p_mdl_cfg_idx); 784 extern BOOLEAN bta_hl_find_avail_mcl_idx(UINT8 app_idx, UINT8 *p_mcl_idx); 785 extern BOOLEAN bta_hl_find_avail_mdl_idx(UINT8 app_idx, UINT8 mcl_idx, 786 UINT8 *p_mdl_idx); 787 extern BOOLEAN bta_hl_is_a_duplicate_id(UINT8 app_id); 788 extern BOOLEAN bta_hl_find_avail_app_idx(UINT8 *p_idx); 789 extern tBTA_HL_STATUS bta_hl_app_update(UINT8 app_id, BOOLEAN is_register); 790 extern tBTA_HL_STATUS bta_hl_app_registration(UINT8 app_idx); 791 extern void bta_hl_discard_data(UINT16 event, tBTA_HL_DATA *p_data); 792 extern void bta_hl_save_mdl_cfg(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx ); 793 extern void bta_hl_set_dch_chan_cfg(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, tBTA_HL_DATA *p_data); 794 extern BOOLEAN bta_hl_get_l2cap_cfg(tBTA_HL_MDL_HANDLE mdl_hnd, tBTA_HL_L2CAP_CFG_INFO *p_cfg); 795 extern BOOLEAN bta_hl_validate_chan_cfg(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx); 796 extern BOOLEAN bta_hl_is_cong_on(UINT8 app_id, BD_ADDR bd_addr, tBTA_HL_MDL_ID mdl_id); 797 extern void bta_hl_check_cch_close(UINT8 app_idx, UINT8 mcl_idx, 798 tBTA_HL_DATA *p_data, BOOLEAN check_dch_setup); 799 extern void bta_hl_clean_app(UINT8 app_idx); 800 extern void bta_hl_check_deregistration(UINT8 app_idx, tBTA_HL_DATA *p_data ); 801 extern void bta_hl_check_disable(tBTA_HL_DATA *p_data ); 802 extern void bta_hl_build_abort_ind(tBTA_HL *p_evt_data, 803 tBTA_HL_APP_HANDLE app_handle, 804 tBTA_HL_MCL_HANDLE mcl_handle); 805 extern void bta_hl_build_abort_cfm(tBTA_HL *p_evt_data, 806 tBTA_HL_APP_HANDLE app_handle, 807 tBTA_HL_MCL_HANDLE mcl_handle, 808 tBTA_HL_STATUS status); 809 extern void bta_hl_build_dch_close_cfm(tBTA_HL *p_evt_data, 810 tBTA_HL_APP_HANDLE app_handle, 811 tBTA_HL_MCL_HANDLE mcl_handle, 812 tBTA_HL_MDL_HANDLE mdl_handle, 813 tBTA_HL_STATUS status); 814 extern void bta_hl_build_dch_close_ind(tBTA_HL *p_evt_data, 815 tBTA_HL_APP_HANDLE app_handle, 816 tBTA_HL_MCL_HANDLE mcl_handle, 817 tBTA_HL_MDL_HANDLE mdl_handle, 818 BOOLEAN intentional); 819 extern void bta_hl_build_send_data_cfm(tBTA_HL *p_evt_data, 820 tBTA_HL_APP_HANDLE app_handle, 821 tBTA_HL_MCL_HANDLE mcl_handle, 822 tBTA_HL_MDL_HANDLE mdl_handle, 823 tBTA_HL_STATUS status ); 824 extern void bta_hl_build_rcv_data_ind(tBTA_HL *p_evt_data, 825 tBTA_HL_APP_HANDLE app_handle, 826 tBTA_HL_MCL_HANDLE mcl_handle, 827 tBTA_HL_MDL_HANDLE mdl_handle); 828 extern void bta_hl_build_cch_open_cfm(tBTA_HL *p_evt_data, 829 UINT8 app_id, 830 tBTA_HL_APP_HANDLE app_handle, 831 tBTA_HL_MCL_HANDLE mcl_handle, 832 BD_ADDR bd_addr, 833 tBTA_HL_STATUS status ); 834 extern void bta_hl_build_cch_open_ind(tBTA_HL *p_evt_data, 835 tBTA_HL_APP_HANDLE app_handle, 836 tBTA_HL_MCL_HANDLE mcl_handle, 837 BD_ADDR bd_addr); 838 extern void bta_hl_build_cch_close_cfm(tBTA_HL *p_evt_data, 839 tBTA_HL_APP_HANDLE app_handle, 840 tBTA_HL_MCL_HANDLE mcl_handle, 841 tBTA_HL_STATUS status ); 842 extern void bta_hl_build_cch_close_ind(tBTA_HL *p_evt_data, 843 tBTA_HL_APP_HANDLE app_handle, 844 tBTA_HL_MCL_HANDLE mcl_handle, 845 BOOLEAN intentional); 846 847 extern void bta_hl_build_dch_open_cfm(tBTA_HL *p_evt_data, 848 tBTA_HL_APP_HANDLE app_handle, 849 tBTA_HL_MCL_HANDLE mcl_handle, 850 tBTA_HL_MDL_HANDLE mdl_handle, 851 tBTA_HL_MDEP_ID local_mdep_id, 852 tBTA_HL_MDL_ID mdl_id, 853 tBTA_HL_DCH_MODE dch_mode, 854 BOOLEAN first_reliable, 855 UINT16 mtu, 856 tBTA_HL_STATUS status); 857 858 extern void bta_hl_build_delete_mdl_cfm(tBTA_HL *p_evt_data, 859 tBTA_HL_APP_HANDLE app_handle, 860 tBTA_HL_MCL_HANDLE mcl_handle, 861 tBTA_HL_MDL_ID mdl_id, 862 tBTA_HL_STATUS status); 863 extern void bta_hl_build_echo_test_cfm(tBTA_HL *p_evt_data, 864 tBTA_HL_APP_HANDLE app_handle, 865 tBTA_HL_MCL_HANDLE mcl_handle, 866 tBTA_HL_STATUS status ); 867 extern void bta_hl_build_sdp_query_cfm(tBTA_HL *p_evt_data, 868 UINT8 app_id, 869 tBTA_HL_APP_HANDLE app_handle, 870 BD_ADDR bd_addr, 871 tBTA_HL_SDP *p_sdp, 872 tBTA_HL_STATUS status); 873 874#if (BTA_HL_DEBUG == TRUE) 875 extern char *bta_hl_status_code(tBTA_HL_STATUS status); 876 extern char *bta_hl_evt_code(tBTA_HL_INT_EVT evt_code); 877#endif 878#ifdef __cplusplus 879} 880#endif 881#endif /* BTA_MSE_INT_H */ 882 883 884