1 /****************************************************************************** 2 * 3 * Copyright (C) 1999-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * this file contains the main Bluetooth Manager (BTM) internal 22 * definitions. 23 * 24 ******************************************************************************/ 25 #ifndef BTM_INT_H 26 #define BTM_INT_H 27 28 #include "bt_target.h" 29 #include "gki.h" 30 #include "hcidefs.h" 31 32 #if RFCOMM_INCLUDED == TRUE 33 #include "rfcdefs.h" 34 #endif 35 36 #include "btm_api.h" 37 38 #if (BLE_INCLUDED == TRUE) 39 #include "btm_ble_int.h" 40 #if (SMP_INCLUDED == TRUE) 41 #include "smp_api.h" 42 #endif 43 #endif 44 45 #if BTM_MAX_LOC_BD_NAME_LEN > 0 46 typedef char tBTM_LOC_BD_NAME[BTM_MAX_LOC_BD_NAME_LEN + 1]; 47 #endif 48 49 #define BTM_ACL_IS_CONNECTED(bda) (btm_bda_to_acl (bda) != NULL) 50 51 /* Definitions for Server Channel Number (SCN) management 52 */ 53 #define BTM_MAX_SCN PORT_MAX_RFC_PORTS 54 55 /* Definition for number of the remote device role saved 56 */ 57 #define BTM_ROLE_DEVICE_NUM 4 58 59 /* Define masks for supported and exception 2.0 ACL packet types 60 */ 61 #define BTM_ACL_SUPPORTED_PKTS_MASK (HCI_PKT_TYPES_MASK_DM1 | \ 62 HCI_PKT_TYPES_MASK_DH1 | \ 63 HCI_PKT_TYPES_MASK_DM3 | \ 64 HCI_PKT_TYPES_MASK_DH3 | \ 65 HCI_PKT_TYPES_MASK_DM5 | \ 66 HCI_PKT_TYPES_MASK_DH5) 67 68 #define BTM_ACL_EXCEPTION_PKTS_MASK (HCI_PKT_TYPES_MASK_NO_2_DH1 | \ 69 HCI_PKT_TYPES_MASK_NO_3_DH1 | \ 70 HCI_PKT_TYPES_MASK_NO_2_DH3 | \ 71 HCI_PKT_TYPES_MASK_NO_3_DH3 | \ 72 HCI_PKT_TYPES_MASK_NO_2_DH5 | \ 73 HCI_PKT_TYPES_MASK_NO_3_DH5) 74 75 #define BTM_EPR_AVAILABLE(p) ((HCI_ATOMIC_ENCRYPT_SUPPORTED((p)->peer_lmp_features[HCI_EXT_FEATURES_PAGE_0]) && \ 76 HCI_ATOMIC_ENCRYPT_SUPPORTED(btm_cb.devcb.local_lmp_features[HCI_EXT_FEATURES_PAGE_0])) \ 77 ? TRUE : FALSE) 78 79 #define BTM_IS_BRCM_CONTROLLER() (btm_cb.devcb.local_version.manufacturer == LMP_COMPID_BROADCOM) 80 81 /* Define the ACL Management control structure 82 */ 83 typedef struct 84 { 85 UINT16 hci_handle; 86 UINT16 pkt_types_mask; 87 UINT16 restore_pkt_types; /* when coming in/out of SCO connection restore the packet types */ 88 UINT16 clock_offset; 89 BD_ADDR remote_addr; 90 DEV_CLASS remote_dc; 91 BD_NAME remote_name; 92 93 UINT16 manufacturer; 94 UINT16 lmp_subversion; 95 UINT16 link_super_tout; 96 BD_FEATURES peer_lmp_features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Peer LMP Extended features mask table for the device */ 97 UINT8 num_read_pages; 98 UINT8 lmp_version; 99 100 BOOLEAN in_use; 101 UINT8 link_role; 102 BOOLEAN link_up_issued; /* True if busy_level link up has been issued */ 103 104 #define BTM_ACL_SWKEY_STATE_IDLE 0 105 #define BTM_ACL_SWKEY_STATE_MODE_CHANGE 1 106 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_OFF 2 107 #define BTM_ACL_SWKEY_STATE_SWITCHING 3 108 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_ON 4 109 #define BTM_ACL_SWKEY_STATE_IN_PROGRESS 5 110 UINT8 switch_role_state; 111 UINT8 change_key_state; 112 113 #define BTM_ACL_ENCRYPT_STATE_IDLE 0 114 #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_OFF 1 /* encryption turning off */ 115 #define BTM_ACL_ENCRYPT_STATE_TEMP_FUNC 2 /* temporarily off for change link key or role switch */ 116 #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_ON 3 /* encryption turning on */ 117 UINT8 encrypt_state; /* overall BTM encryption state */ 118 119 #if BTM_PWR_MGR_INCLUDED == FALSE 120 UINT8 mode; 121 #endif /* BTM_PWR_MGR_INCLUDED */ 122 #if BLE_INCLUDED == TRUE 123 UINT8 is_le_link; 124 BD_ADDR conn_addr; /* local device address used for this connection */ 125 UINT8 conn_addr_type; /* local device address type for this connection */ 126 BD_ADDR active_remote_addr; /* remote address used on this connection */ 127 UINT8 active_remote_addr_type; /* local device address type for this connection */ 128 BD_FEATURES peer_le_features; /* Peer LE Used features mask for the device */ 129 130 #endif 131 132 } tACL_CONN; 133 134 /***************************************************** 135 ** TIMER Definitions 136 ******************************************************/ 137 #define TT_DEV_RESET 1 138 #define TT_DEV_RLN 2 139 #define TT_DEV_RLNKP 4 /* Read Link Policy Settings */ 140 141 /* Define the Device Management control structure 142 */ 143 typedef struct 144 { 145 tBTM_DEV_STATUS_CB *p_dev_status_cb; /* Device status change callback */ 146 tBTM_VS_EVT_CB *p_vend_spec_cb[BTM_MAX_VSE_CALLBACKS]; /* Register for vendor specific events */ 147 148 tBTM_CMPL_CB *p_stored_link_key_cmpl_cb; /* Read/Write/Delete stored link key */ 149 150 TIMER_LIST_ENT reset_timer; 151 tBTM_CMPL_CB *p_reset_cmpl_cb; /* Callback function to be called */ 152 /* when startup of the device is done */ 153 TIMER_LIST_ENT rln_timer; 154 tBTM_CMPL_CB *p_rln_cmpl_cb; /* Callback function to be called when */ 155 /* read local name function complete */ 156 TIMER_LIST_ENT rlinkp_timer; 157 tBTM_CMPL_CB *p_rlinkp_cmpl_cb; /* Callback function to be called when */ 158 /* read link policy function completes */ 159 TIMER_LIST_ENT rssi_timer; 160 tBTM_CMPL_CB *p_rssi_cmpl_cb; /* Callback function to be called when */ 161 /* read rssi function completes */ 162 TIMER_LIST_ENT lnk_quality_timer; 163 tBTM_CMPL_CB *p_lnk_qual_cmpl_cb;/* Callback function to be called when */ 164 /* read link quality function completes */ 165 TIMER_LIST_ENT txpwer_timer; 166 tBTM_CMPL_CB *p_txpwer_cmpl_cb; /* Callback function to be called when */ 167 /* read inq tx power function completes */ 168 169 TIMER_LIST_ENT qossu_timer; 170 tBTM_CMPL_CB *p_qossu_cmpl_cb; /* Callback function to be called when */ 171 /* qos setup function completes */ 172 173 tBTM_ROLE_SWITCH_CMPL switch_role_ref_data; 174 tBTM_CMPL_CB *p_switch_role_cb; /* Callback function to be called when */ 175 /* requested switch role is completed */ 176 177 tBTM_CHANGE_KEY_CMPL chg_link_key_ref_data; 178 tBTM_CMPL_CB *p_chg_link_key_cb; /* Callback function to be called when */ 179 /* change of link key is completed */ 180 181 TIMER_LIST_ENT tx_power_timer; 182 tBTM_CMPL_CB *p_tx_power_cmpl_cb;/* Callback function to be called */ 183 184 BD_ADDR local_addr; /* BD_ADDR of the local device */ 185 tBTM_VERSION_INFO local_version; /* Local Version Information */ 186 DEV_CLASS dev_class; /* Local device class */ 187 188 /* Local LMP Extended features mask table for the device */ 189 BD_FEATURES local_lmp_features[HCI_EXT_FEATURES_PAGE_MAX + 1]; 190 191 #if BLE_INCLUDED == TRUE 192 BD_ADDR read_tx_pwr_addr; /* read TX power target address */ 193 BD_FEATURES local_le_features; /* Local LE Supported features mask for the device */ 194 195 tBTM_BLE_LOCAL_ID_KEYS id_keys; /* local BLE ID keys */ 196 BT_OCTET16 er; /* BLE encryption key */ 197 198 #if BTM_BLE_CONFORMANCE_TESTING == TRUE 199 BOOLEAN no_disc_if_pair_fail; 200 BOOLEAN enable_test_mac_val; 201 BT_OCTET8 test_mac; 202 BOOLEAN enable_test_local_sign_cntr; 203 UINT32 test_local_sign_cntr; 204 #endif 205 206 #if BLE_INCLUDED == TRUE 207 tBTM_CMPL_CB *p_le_test_cmd_cmpl_cb; /* Callback function to be called when 208 LE test mode command has been sent successfully */ 209 #endif 210 211 #endif /* BLE_INCLUDED */ 212 213 #define BTM_DEV_STATE_WAIT_RESET_CMPLT 0 214 #define BTM_DEV_STATE_WAIT_AFTER_RESET 1 215 #define BTM_DEV_STATE_READY 2 216 217 UINT8 state; 218 tBTM_IO_CAP loc_io_caps; /* IO capability of the local device */ 219 BOOLEAN loc_auth_req; /* the auth_req flag */ 220 BD_FEATURES brcm_features; /* Broadcom specific features bit mask */ 221 222 #define BTM_RE_READ_1ST_PAGE 0x01 /* Set it if you set at least one of "..._HOST_MAY_SUPP_..." bits */ 223 #define BTM_HOST_MAY_SUPP_SSP 0x02 224 #define BTM_HOST_MAY_SUPP_LE 0x04 225 #define BTM_HOST_MAY_SUPP_SIMULT_BR_LE 0x08 226 UINT8 lmp_features_host_may_support; /* The flags of LMP features host may support via BR/EDR ctrlr + BTM_RE_READ_1ST_PAGE */ 227 UINT8 supported_cmds[HCI_NUM_SUPP_COMMANDS_BYTES]; /* Supported Commands bit field */ 228 229 } tBTM_DEVCB; 230 231 232 /* Define the structures and constants used for inquiry 233 */ 234 235 /* Definitions of limits for inquiries */ 236 #define BTM_PER_INQ_MIN_MAX_PERIOD HCI_PER_INQ_MIN_MAX_PERIOD 237 #define BTM_PER_INQ_MAX_MAX_PERIOD HCI_PER_INQ_MAX_MAX_PERIOD 238 #define BTM_PER_INQ_MIN_MIN_PERIOD HCI_PER_INQ_MIN_MIN_PERIOD 239 #define BTM_PER_INQ_MAX_MIN_PERIOD HCI_PER_INQ_MAX_MIN_PERIOD 240 #define BTM_MAX_INQUIRY_LENGTH HCI_MAX_INQUIRY_LENGTH 241 #define BTM_MIN_INQUIRY_LEN 0x01 242 243 #define BTM_MIN_INQ_TX_POWER -70 244 #define BTM_MAX_INQ_TX_POWER 20 245 246 #if BTM_USE_INQ_RESULTS_FILTER == TRUE 247 typedef struct 248 { 249 UINT32 inq_count; /* Used for determining if a response has already been */ 250 /* received for the current inquiry operation. (We do not */ 251 /* want to flood the caller with multiple responses from */ 252 /* the same device. */ 253 BD_ADDR bd_addr; 254 } tINQ_BDADDR; 255 #endif 256 257 typedef struct 258 { 259 UINT32 time_of_resp; 260 UINT32 inq_count; /* "timestamps" the entry with a particular inquiry count */ 261 /* Used for determining if a response has already been */ 262 /* received for the current inquiry operation. (We do not */ 263 /* want to flood the caller with multiple responses from */ 264 /* the same device. */ 265 tBTM_INQ_INFO inq_info; 266 BOOLEAN in_use; 267 268 #if (BLE_INCLUDED == TRUE) 269 BOOLEAN scan_rsp; 270 #endif 271 } tINQ_DB_ENT; 272 273 274 typedef struct 275 { 276 tBTM_CMPL_CB *p_remname_cmpl_cb; 277 278 #define BTM_EXT_RMT_NAME_TIMEOUT 40 279 280 281 TIMER_LIST_ENT rmt_name_timer_ent; 282 283 UINT16 discoverable_mode; 284 UINT16 connectable_mode; 285 UINT16 page_scan_window; 286 UINT16 page_scan_period; 287 UINT16 inq_scan_window; 288 UINT16 inq_scan_period; 289 UINT16 inq_scan_type; 290 UINT16 page_scan_type; /* current page scan type */ 291 292 BD_ADDR remname_bda; /* Name of bd addr for active remote name request */ 293 #define BTM_RMT_NAME_INACTIVE 0 294 #define BTM_RMT_NAME_EXT 0x1 /* Initiated through API */ 295 #define BTM_RMT_NAME_SEC 0x2 /* Initiated internally by security manager */ 296 #define BTM_RMT_NAME_INQ 0x4 /* Remote name initiated internally by inquiry */ 297 BOOLEAN remname_active; /* State of a remote name request by external API */ 298 299 tBTM_CMPL_CB *p_inq_cmpl_cb; 300 tBTM_INQ_RESULTS_CB *p_inq_results_cb; 301 tBTM_CMPL_CB *p_inqfilter_cmpl_cb; /* Called (if not NULL) after inquiry filter completed */ 302 tBTM_INQ_DB_CHANGE_CB *p_inq_change_cb; /* Inquiry database changed callback */ 303 UINT32 inq_counter; /* Counter incremented each time an inquiry completes */ 304 /* Used for determining whether or not duplicate devices */ 305 /* have responded to the same inquiry */ 306 TIMER_LIST_ENT inq_timer_ent; 307 #if BTM_USE_INQ_RESULTS_FILTER == TRUE 308 tINQ_BDADDR *p_bd_db; /* Pointer to memory that holds bdaddrs */ 309 UINT16 num_bd_entries; /* Number of entries in database */ 310 UINT16 max_bd_entries; /* Maximum number of entries that can be stored */ 311 #endif 312 tINQ_DB_ENT inq_db[BTM_INQ_DB_SIZE]; 313 tBTM_INQ_PARMS inqparms; /* Contains the parameters for the current inquiry */ 314 tBTM_INQUIRY_CMPL inq_cmpl_info; /* Status and number of responses from the last inquiry */ 315 316 UINT16 per_min_delay; /* Current periodic minimum delay */ 317 UINT16 per_max_delay; /* Current periodic maximum delay */ 318 BOOLEAN inqfilt_active; 319 UINT8 pending_filt_complete_event; /* to take care of btm_event_filter_complete corresponding to */ 320 /* inquiry that has been cancelled*/ 321 UINT8 inqfilt_type; /* Contains the inquiry filter type (BD ADDR, COD, or Clear) */ 322 323 #define BTM_INQ_INACTIVE_STATE 0 324 #define BTM_INQ_CLR_FILT_STATE 1 /* Currently clearing the inquiry filter preceeding the inquiry request */ 325 /* (bypassed if filtering is not used) */ 326 #define BTM_INQ_SET_FILT_STATE 2 /* Sets the new filter (or turns off filtering) in this state */ 327 #define BTM_INQ_ACTIVE_STATE 3 /* Actual inquiry or periodic inquiry is in progress */ 328 #define BTM_INQ_REMNAME_STATE 4 /* Remote name requests are active */ 329 330 UINT8 state; /* Current state that the inquiry process is in */ 331 UINT8 inq_active; /* Bit Mask indicating type of inquiry is active */ 332 BOOLEAN no_inc_ssp; /* TRUE, to stop inquiry on incoming SSP */ 333 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) 334 btm_inq_state next_state; /*interleaving state to determine next mode to be inquired*/ 335 #endif 336 } tBTM_INQUIRY_VAR_ST; 337 338 /* The MSB of the clock offset field indicates that the offset is valid if TRUE */ 339 #define BTM_CLOCK_OFFSET_VALID 0x8000 340 341 /* Define the structures needed by security management 342 */ 343 344 #define BTM_SEC_INVALID_HANDLE 0xFFFF 345 346 typedef UINT8 *BTM_BD_NAME_PTR; /* Pointer to Device name */ 347 348 /* Security callback is called by this unit when security 349 ** procedures are completed. Parameters are 350 ** BD Address of remote 351 ** Result of the operation 352 */ 353 typedef tBTM_SEC_CBACK tBTM_SEC_CALLBACK; 354 355 typedef void (tBTM_SCO_IND_CBACK) (UINT16 sco_inx) ; 356 357 /* MACROs to convert from SCO packet types mask to ESCO and back */ 358 #define BTM_SCO_PKT_TYPE_MASK ( HCI_PKT_TYPES_MASK_HV1 \ 359 | HCI_PKT_TYPES_MASK_HV2 \ 360 | HCI_PKT_TYPES_MASK_HV3) 361 362 /* Mask defining only the SCO types of an esco packet type */ 363 #define BTM_ESCO_PKT_TYPE_MASK ( HCI_ESCO_PKT_TYPES_MASK_HV1 \ 364 | HCI_ESCO_PKT_TYPES_MASK_HV2 \ 365 | HCI_ESCO_PKT_TYPES_MASK_HV3) 366 367 #define BTM_SCO_2_ESCO(scotype) ((UINT16)(((scotype) & BTM_SCO_PKT_TYPE_MASK) >> 5)) 368 #define BTM_ESCO_2_SCO(escotype) ((UINT16)(((escotype) & BTM_ESCO_PKT_TYPE_MASK) << 5)) 369 370 /* Define masks for supported and exception 2.0 SCO packet types 371 */ 372 #define BTM_SCO_SUPPORTED_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_HV1 | \ 373 HCI_ESCO_PKT_TYPES_MASK_HV2 | \ 374 HCI_ESCO_PKT_TYPES_MASK_HV3 | \ 375 HCI_ESCO_PKT_TYPES_MASK_EV3 | \ 376 HCI_ESCO_PKT_TYPES_MASK_EV4 | \ 377 HCI_ESCO_PKT_TYPES_MASK_EV5) 378 379 #define BTM_SCO_EXCEPTION_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_NO_2_EV3 | \ 380 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV3 | \ 381 HCI_ESCO_PKT_TYPES_MASK_NO_2_EV5 | \ 382 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV5) 383 384 385 #define BTM_SCO_ROUTE_UNKNOWN 0xff 386 387 /* Define the structure that contains (e)SCO data */ 388 typedef struct 389 { 390 tBTM_ESCO_CBACK *p_esco_cback; /* Callback for eSCO events */ 391 tBTM_ESCO_PARAMS setup; 392 tBTM_ESCO_DATA data; /* Connection complete information */ 393 UINT8 hci_status; 394 } tBTM_ESCO_INFO; 395 396 /* Define the structure used for SCO Management 397 */ 398 typedef struct 399 { 400 tBTM_ESCO_INFO esco; /* Current settings */ 401 #if BTM_SCO_HCI_INCLUDED == TRUE 402 BUFFER_Q xmit_data_q; /* SCO data transmitting queue */ 403 #endif 404 tBTM_SCO_CB *p_conn_cb; /* Callback for when connected */ 405 tBTM_SCO_CB *p_disc_cb; /* Callback for when disconnect */ 406 UINT16 state; /* The state of the SCO link */ 407 UINT16 hci_handle; /* HCI Handle */ 408 BOOLEAN is_orig; /* TRUE if the originator */ 409 BOOLEAN rem_bd_known; /* TRUE if remote BD addr known */ 410 411 } tSCO_CONN; 412 413 /* SCO Management control block */ 414 typedef struct 415 { 416 tBTM_SCO_IND_CBACK *app_sco_ind_cb; 417 #if BTM_SCO_HCI_INCLUDED == TRUE 418 tBTM_SCO_DATA_CB *p_data_cb; /* Callback for SCO data over HCI */ 419 UINT32 xmit_window_size; /* Total SCO window in bytes */ 420 #endif 421 tSCO_CONN sco_db[BTM_MAX_SCO_LINKS]; 422 tBTM_ESCO_PARAMS def_esco_parms; 423 BD_ADDR xfer_addr; 424 UINT16 sco_disc_reason; 425 BOOLEAN esco_supported; /* TRUE if 1.2 cntlr AND supports eSCO links */ 426 tBTM_SCO_TYPE desired_sco_mode; 427 tBTM_SCO_TYPE xfer_sco_type; 428 tBTM_SCO_PCM_PARAM sco_pcm_param; 429 tBTM_SCO_CODEC_TYPE codec_in_use; /* None, CVSD, MSBC, etc. */ 430 #if BTM_SCO_HCI_INCLUDED == TRUE 431 tBTM_SCO_ROUTE_TYPE sco_path; 432 #endif 433 434 } tSCO_CB; 435 436 437 #if BTM_SCO_INCLUDED == TRUE 438 extern void btm_set_sco_ind_cback( tBTM_SCO_IND_CBACK *sco_ind_cb ); 439 extern void btm_accept_sco_link(UINT16 sco_inx, tBTM_ESCO_PARAMS *p_setup, 440 tBTM_SCO_CB *p_conn_cb, tBTM_SCO_CB *p_disc_cb); 441 extern void btm_reject_sco_link(UINT16 sco_inx ); 442 extern void btm_sco_chk_pend_rolechange (UINT16 hci_handle); 443 #else 444 #define btm_accept_sco_link(sco_inx, p_setup, p_conn_cb, p_disc_cb) 445 #define btm_reject_sco_link(sco_inx) 446 #define btm_set_sco_ind_cback(sco_ind_cb) 447 #define btm_sco_chk_pend_rolechange(hci_handle) 448 #endif /* BTM_SCO_INCLUDED */ 449 450 /* 451 ** Define structure for Security Service Record. 452 ** A record exists for each service registered with the Security Manager 453 */ 454 typedef struct 455 { 456 UINT32 mx_proto_id; /* Service runs over this multiplexer protocol */ 457 UINT32 orig_mx_chan_id; /* Channel on the multiplexer protocol */ 458 UINT32 term_mx_chan_id; /* Channel on the multiplexer protocol */ 459 UINT16 psm; /* L2CAP PSM value */ 460 UINT16 security_flags; /* Bitmap of required security features */ 461 UINT8 service_id; /* Passed in authorization callback */ 462 #if (L2CAP_UCD_INCLUDED == TRUE) 463 UINT16 ucd_security_flags; /* Bitmap of required security features for UCD */ 464 #endif 465 #if BTM_SEC_SERVICE_NAME_LEN > 0 466 UINT8 orig_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; 467 UINT8 term_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; 468 #endif 469 } tBTM_SEC_SERV_REC; 470 471 #if BLE_INCLUDED == TRUE 472 /* LE Security information of device in Slave Role */ 473 typedef struct 474 { 475 BT_OCTET16 irk; /* peer diverified identity root */ 476 BT_OCTET16 ltk; /* peer long term key */ 477 BT_OCTET16 csrk; /* peer SRK peer device used to secured sign local data */ 478 479 BT_OCTET8 rand; /* random vector for LTK generation */ 480 UINT16 ediv; /* LTK diversifier of this slave device */ 481 UINT16 div; /* local DIV to generate local LTK=d1(ER,DIV,0) and CSRK=d1(ER,DIV,1) */ 482 UINT8 sec_level; /* local pairing security level */ 483 UINT8 key_size; /* key size of the LTK delivered to peer device */ 484 UINT8 srk_sec_level; /* security property of peer SRK for this device */ 485 UINT8 local_csrk_sec_level; /* security property of local CSRK for this device */ 486 487 UINT32 counter; /* peer sign counter for verifying rcv signed cmd */ 488 UINT32 local_counter; /* local sign counter for sending signed write cmd*/ 489 }tBTM_SEC_BLE_KEYS; 490 491 #endif /* BLE_INCLUDED */ 492 493 typedef struct 494 { 495 tBLE_ADDR_TYPE ble_addr_type; /* LE device type: public or random address */ 496 tBLE_ADDR_TYPE static_addr_type; /* static address type */ 497 BD_ADDR static_addr; /* static address */ 498 499 #if SMP_INCLUDED == TRUE 500 tBTM_LE_KEY_TYPE key_type; /* bit mask of valid key types in record */ 501 tBTM_SEC_BLE_KEYS keys; /* LE device security info in slave rode */ 502 #endif 503 } tBTM_SEC_BLE; 504 505 /* 506 ** Define structure for Security Device Record. 507 ** A record exists for each device authenticated with this device 508 */ 509 typedef struct 510 { 511 tBTM_SEC_SERV_REC *p_cur_service; 512 tBTM_SEC_CALLBACK *p_callback; 513 void *p_ref_data; 514 UINT32 timestamp; /* Timestamp of the last connection */ 515 UINT32 trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE]; /* Bitwise OR of trusted services */ 516 UINT16 hci_handle; /* Handle to connection when exists */ 517 UINT16 clock_offset; /* Latest known clock offset */ 518 BD_ADDR bd_addr; /* BD_ADDR of the device */ 519 DEV_CLASS dev_class; /* DEV_CLASS of the device */ 520 LINK_KEY link_key; /* Device link key */ 521 522 #define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED /* 0x01 */ 523 #define BTM_SEC_AUTHENTICATED BTM_SEC_FLAG_AUTHENTICATED /* 0x02 */ 524 #define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED /* 0x04 */ 525 #define BTM_SEC_NAME_KNOWN 0x08 526 #define BTM_SEC_LINK_KEY_KNOWN BTM_SEC_FLAG_LKEY_KNOWN /* 0x10 */ 527 #define BTM_SEC_LINK_KEY_AUTHED 0x20 528 #define BTM_SEC_ROLE_SWITCHED 0x40 529 #define BTM_SEC_IN_USE 0x80 530 531 UINT8 sec_flags; /* Current device security state */ 532 533 tBTM_BD_NAME sec_bd_name; /* User friendly name of the device. (may be truncated to save space in dev_rec table) */ 534 BD_FEATURES features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Features supported by the device */ 535 UINT8 num_read_pages; 536 537 #define BTM_SEC_STATE_IDLE 0 538 #define BTM_SEC_STATE_AUTHENTICATING 1 539 #define BTM_SEC_STATE_ENCRYPTING 2 540 #define BTM_SEC_STATE_GETTING_NAME 3 541 #define BTM_SEC_STATE_AUTHORIZING 4 542 #define BTM_SEC_STATE_SWITCHING_ROLE 5 543 #define BTM_SEC_STATE_DISCONNECTING 6 544 #define BTM_SEC_STATE_DELAY_FOR_ENC 7 /* delay to check for encryption to work around controller problems */ 545 546 UINT8 sec_state; /* Operating state */ 547 BOOLEAN is_originator; /* TRUE if device is originating connection */ 548 #if (L2CAP_UCD_INCLUDED == TRUE) 549 BOOLEAN is_ucd; /* TRUE if device is sending or receiving UCD */ 550 /* if incoming security failed, received UCD will be discarded */ 551 #endif 552 BOOLEAN role_master; /* TRUE if current mode is master */ 553 UINT16 security_required; /* Security required for connection */ 554 BOOLEAN link_key_not_sent; /* link key notification has not been sent waiting for name */ 555 UINT8 link_key_type; /* Type of key used in pairing */ 556 BOOLEAN link_key_changed; /* Changed link key during current connection */ 557 558 #define BTM_MAX_PRE_SM4_LKEY_TYPE BTM_LKEY_TYPE_REMOTE_UNIT /* the link key type used by legacy pairing */ 559 560 #define BTM_SM4_UNKNOWN 0x00 561 #define BTM_SM4_KNOWN 0x10 562 #define BTM_SM4_TRUE 0x11 563 #define BTM_SM4_REQ_PEND 0x08 /* set this bit when getting remote features */ 564 #define BTM_SM4_UPGRADE 0x04 /* set this bit when upgrading link key */ 565 #define BTM_SM4_RETRY 0x02 /* set this bit to retry on HCI_ERR_KEY_MISSING or HCI_ERR_LMP_ERR_TRANS_COLLISION */ 566 #define BTM_SM4_DD_ACP 0x20 /* set this bit to indicate peer initiated dedicated bonding */ 567 #define BTM_SM4_CONN_PEND 0x40 /* set this bit to indicate accepting acl conn; to be cleared on btm_acl_created */ 568 UINT8 sm4; /* BTM_SM4_TRUE, if the peer supports SM4 */ 569 tBTM_IO_CAP rmt_io_caps; /* IO capability of the peer device */ 570 BOOLEAN rmt_auth_req; /* the auth_req flag as in the IO caps rsp evt */ 571 572 #if (BLE_INCLUDED == TRUE) 573 UINT8 enc_key_size; /* current link encryption key size */ 574 tBTM_SEC_BLE ble; 575 tBT_DEVICE_TYPE device_type; 576 tBTM_LE_CONN_PRAMS conn_params; 577 #endif 578 579 // btla-specific ++ 580 #if BTM_DISC_DURING_RS == TRUE 581 #define BTM_SEC_RS_NOT_PENDING 0 /* Role Switch not in progress */ 582 #define BTM_SEC_RS_PENDING 1 /* Role Switch in progress */ 583 #define BTM_SEC_DISC_PENDING 2 /* Disconnect is pending */ 584 UINT8 rs_disc_pending; 585 #endif 586 // btla-specific -- 587 #define BTM_SEC_NO_LAST_SERVICE_ID 0 588 UINT8 last_author_service_id; /* ID of last serviced authorized: Reset after each l2cap connection */ 589 590 } tBTM_SEC_DEV_REC; 591 592 #define BTM_SEC_IS_SM4(sm) ((BOOLEAN)(BTM_SM4_TRUE == ((sm)&BTM_SM4_TRUE))) 593 #define BTM_SEC_IS_SM4_LEGACY(sm) ((BOOLEAN)(BTM_SM4_KNOWN == ((sm)&BTM_SM4_TRUE))) 594 #define BTM_SEC_IS_SM4_UNKNOWN(sm) ((BOOLEAN)(BTM_SM4_UNKNOWN == ((sm)&BTM_SM4_TRUE))) 595 596 597 /* 598 ** Define device configuration structure 599 */ 600 typedef struct 601 { 602 #if BTM_MAX_LOC_BD_NAME_LEN > 0 603 tBTM_LOC_BD_NAME bd_name; /* local Bluetooth device name */ 604 #endif 605 BOOLEAN pin_type; /* TRUE if PIN type is fixed */ 606 UINT8 pin_code_len; /* Bonding information */ 607 PIN_CODE pin_code; /* PIN CODE if pin type is fixed */ 608 BOOLEAN connectable; /* If TRUE page scan should be enabled */ 609 UINT8 def_inq_scan_mode; /* ??? limited/general/none */ 610 } tBTM_CFG; 611 612 #if BTM_PWR_MGR_INCLUDED == TRUE 613 enum 614 { 615 BTM_PM_ST_ACTIVE = BTM_PM_STS_ACTIVE, 616 BTM_PM_ST_HOLD = BTM_PM_STS_HOLD, 617 BTM_PM_ST_SNIFF = BTM_PM_STS_SNIFF, 618 BTM_PM_ST_PARK = BTM_PM_STS_PARK, 619 BTM_PM_ST_PENDING = BTM_PM_STS_PENDING 620 }; 621 typedef UINT8 tBTM_PM_STATE; 622 623 enum 624 { 625 BTM_PM_SET_MODE_EVT, /* Set power mode API is called. */ 626 BTM_PM_UPDATE_EVT, 627 BTM_PM_RD_MODE_EVT /* Read power mode API is called. */ 628 }; 629 typedef UINT8 tBTM_PM_EVENT; 630 631 typedef struct 632 { 633 UINT16 event; 634 UINT16 len; 635 UINT8 link_ind; 636 } tBTM_PM_MSG_DATA; 637 638 typedef struct 639 { 640 UINT8 hci_status; 641 UINT8 mode; 642 UINT16 interval; 643 } tBTM_PM_MD_CHG_DATA; 644 645 typedef struct 646 { 647 UINT8 pm_id; /* the entity that calls SetPowerMode API */ 648 tBTM_PM_PWR_MD *p_pmd; 649 } tBTM_PM_SET_MD_DATA; 650 651 typedef struct 652 { 653 void *p_data; 654 UINT8 link_ind; 655 } tBTM_PM_SM_DATA; 656 657 typedef struct 658 { 659 tBTM_PM_PWR_MD req_mode[BTM_MAX_PM_RECORDS+1]; /* the desired mode and parameters of the connection*/ 660 tBTM_PM_PWR_MD set_mode; /* the mode and parameters sent down to the host controller. */ 661 UINT16 interval; /* the interval from last mode change event. */ 662 #if (BTM_SSR_INCLUDED == TRUE) 663 UINT16 max_lat; /* stored SSR maximum latency */ 664 UINT16 min_rmt_to;/* stored SSR minimum remote timeout */ 665 UINT16 min_loc_to;/* stored SSR minimum local timeout */ 666 #endif 667 tBTM_PM_STATE state; /* contains the current mode of the connection */ 668 BOOLEAN chg_ind; /* a request change indication */ 669 } tBTM_PM_MCB; 670 671 #define BTM_PM_REC_NOT_USED 0 672 typedef struct 673 { 674 tBTM_PM_STATUS_CBACK *cback;/* to notify the registered party of mode change event */ 675 UINT8 mask; /* registered request mask. 0, if this entry is not used */ 676 } tBTM_PM_RCB; 677 #endif /* BTM_PWR_MGR_INCLUDED */ 678 679 enum 680 { 681 BTM_BLI_ACL_UP_EVT, 682 BTM_BLI_ACL_DOWN_EVT, 683 BTM_BLI_PAGE_EVT, 684 BTM_BLI_PAGE_DONE_EVT, 685 BTM_BLI_INQ_EVT, 686 BTM_BLI_INQ_CANCEL_EVT, 687 BTM_BLI_INQ_DONE_EVT 688 }; 689 typedef UINT8 tBTM_BLI_EVENT; 690 691 /* Pairing State */ 692 enum 693 { 694 BTM_PAIR_STATE_IDLE, /* Idle */ 695 BTM_PAIR_STATE_GET_REM_NAME, /* Getting the remote name (to check for SM4) */ 696 BTM_PAIR_STATE_WAIT_PIN_REQ, /* Started authentication, waiting for PIN req (PIN is pre-fetched) */ 697 BTM_PAIR_STATE_WAIT_LOCAL_PIN, /* Waiting for local PIN code */ 698 BTM_PAIR_STATE_WAIT_NUMERIC_CONFIRM, /* Waiting user 'yes' to numeric confirmation */ 699 BTM_PAIR_STATE_KEY_ENTRY, /* Key entry state (we are a keyboard) */ 700 BTM_PAIR_STATE_WAIT_LOCAL_OOB_RSP, /* Waiting for local response to peer OOB data */ 701 BTM_PAIR_STATE_WAIT_LOCAL_IOCAPS, /* Waiting for local IO capabilities and OOB data */ 702 BTM_PAIR_STATE_INCOMING_SSP, /* Incoming SSP (got peer IO caps when idle) */ 703 BTM_PAIR_STATE_WAIT_AUTH_COMPLETE, /* All done, waiting authentication cpmplete */ 704 BTM_PAIR_STATE_WAIT_DISCONNECT /* Waiting to disconnect the ACL */ 705 }; 706 typedef UINT8 tBTM_PAIRING_STATE; 707 708 #define BTM_PAIR_FLAGS_WE_STARTED_DD 0x01 /* We want to do dedicated bonding */ 709 #define BTM_PAIR_FLAGS_PEER_STARTED_DD 0x02 /* Peer initiated dedicated bonding */ 710 #define BTM_PAIR_FLAGS_DISC_WHEN_DONE 0x04 711 #define BTM_PAIR_FLAGS_PIN_REQD 0x08 /* set this bit when pin_callback is called */ 712 #define BTM_PAIR_FLAGS_PRE_FETCH_PIN 0x10 /* set this bit when pre-fetch pin */ 713 #define BTM_PAIR_FLAGS_REJECTED_CONNECT 0x20 /* set this bit when rejected incoming connection */ 714 #define BTM_PAIR_FLAGS_WE_CANCEL_DD 0x40 /* set this bit when cancelling a bonding procedure */ 715 716 typedef struct 717 { 718 BOOLEAN is_mux; 719 BD_ADDR bd_addr; 720 UINT16 psm; 721 BOOLEAN is_orig; 722 tBTM_SEC_CALLBACK *p_callback; 723 void *p_ref_data; 724 UINT32 mx_proto_id; 725 UINT32 mx_chan_id; 726 } tBTM_SEC_QUEUE_ENTRY; 727 728 #if (L2CAP_UCD_INCLUDED == TRUE) 729 730 #define CONN_ORIENT_TERM 0x00 /* incoming connection oriented */ 731 #define CONN_ORIENT_ORIG 0x01 /* outgoing connection oriented */ 732 #define CONNLESS_TERM 0x02 /* incoming connectionless */ 733 #define CONNLESS_ORIG 0x03 /* outgoing connectionless */ 734 #define CONNECTION_TYPE_ORIG_MASK 0x01 /* mask for direction */ 735 #define CONNECTION_TYPE_CONNLESS_MASK 0x02 /* mask for connectionless or not */ 736 typedef UINT8 CONNECTION_TYPE; 737 738 #else 739 740 #define CONN_ORIENT_TERM FALSE 741 #define CONN_ORIENT_ORIG TRUE 742 typedef BOOLEAN CONNECTION_TYPE; 743 744 #endif /* (L2CAP_UCD_INCLUDED == TRUE) */ 745 746 /* Define a structure to hold all the BTM data 747 */ 748 749 #define BTM_STATE_BUFFER_SIZE 5 /* size of state buffer */ 750 751 #if (BTM_PCM2_INCLUDED == TRUE) 752 /* Define pcm2_action */ 753 enum 754 { 755 BTM_PCM2_ACT_NONE, 756 BTM_PCM2_ACT_SENT_ARC, 757 BTM_PCM2_READ_PARAM, 758 BTM_PCM2_WRITE_PARAM, 759 }; 760 typedef UINT8 tBTM_PCM2_ACTION; 761 #endif 762 763 typedef struct 764 { 765 tBTM_CFG cfg; /* Device configuration */ 766 767 /**************************************************** 768 ** ACL Management 769 ****************************************************/ 770 tACL_CONN acl_db[MAX_L2CAP_LINKS]; 771 #if( RFCOMM_INCLUDED==TRUE) 772 UINT8 btm_scn[BTM_MAX_SCN]; /* current SCNs: TRUE if SCN is in use */ 773 #endif 774 UINT16 btm_def_link_policy; 775 UINT16 btm_def_link_super_tout; 776 777 #if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE) 778 tBTM_BL_EVENT_MASK bl_evt_mask; 779 tBTM_BL_CHANGE_CB *p_bl_changed_cb; /* Callback for when Busy Level changed */ 780 #else 781 tBTM_ACL_DB_CHANGE_CB *p_acl_changed_cb; /* Callback for when ACL DB changed */ 782 #endif 783 784 tBTM_LSTO_CBACK *p_lsto_cback; /* for link supervision timeout change event */ 785 786 /**************************************************** 787 ** Power Management 788 ****************************************************/ 789 #if BTM_PWR_MGR_INCLUDED == TRUE 790 tBTM_PM_MCB pm_mode_db[MAX_L2CAP_LINKS]; /* per ACL link */ 791 tBTM_PM_RCB pm_reg_db[BTM_MAX_PM_RECORDS+1]; /* per application/module */ 792 UINT8 pm_pend_link; /* the index of acl_db, which has a pending PM cmd */ 793 UINT8 pm_pend_id; /* the id pf the module, which has a pending PM cmd */ 794 #endif /* BTM_PWR_MGR_INCLUDED == TRUE */ 795 796 /***************************************************** 797 ** Device control 798 *****************************************************/ 799 tBTM_DEVCB devcb; 800 801 /***************************************************** 802 ** BLE Device controllers 803 *****************************************************/ 804 #if (BLE_INCLUDED == TRUE) 805 tBTM_BLE_CB ble_ctr_cb; 806 807 UINT16 enc_handle; 808 BT_OCTET8 enc_rand; /* received rand value from LTK request*/ 809 UINT16 ediv; /* received ediv value from LTK request */ 810 UINT8 key_size; 811 #endif 812 813 /* Packet types supported by the local device */ 814 UINT16 btm_acl_pkt_types_supported; 815 UINT16 btm_sco_pkt_types_supported; 816 817 818 /***************************************************** 819 ** Inquiry 820 *****************************************************/ 821 tBTM_INQUIRY_VAR_ST btm_inq_vars; 822 tBTM_FILTER_CB *p_inq_filter_cb; /* Callback that can be set if host */ 823 /* wants to verify inquiry filters */ 824 825 /***************************************************** 826 ** SCO Management 827 *****************************************************/ 828 #if BTM_SCO_INCLUDED == TRUE 829 tSCO_CB sco_cb; 830 #endif 831 832 /***************************************************** 833 ** Security Management 834 *****************************************************/ 835 tBTM_APPL_INFO api; 836 837 #define BTM_SEC_MAX_RMT_NAME_CALLBACKS 2 838 tBTM_RMT_NAME_CALLBACK *p_rmt_name_callback[BTM_SEC_MAX_RMT_NAME_CALLBACKS]; 839 840 tBTM_FILTER_CB *p_conn_filter_cb; /* Callback that can be set if host */ 841 /* wants to verify connectability filters*/ 842 843 tBTM_SEC_DEV_REC *p_collided_dev_rec; 844 TIMER_LIST_ENT sec_collision_tle; 845 UINT32 collision_start_time; 846 UINT32 max_collision_delay; 847 UINT32 dev_rec_count; /* Counter used for device record timestamp */ 848 UINT8 security_mode; 849 BOOLEAN pairing_disabled; 850 BOOLEAN connect_only_paired; 851 BOOLEAN security_mode_changed; /* mode changed during bonding */ 852 BOOLEAN pin_type_changed; /* pin type changed during bonding */ 853 BOOLEAN sec_req_pending; /* TRUE if a request is pending */ 854 // btla-specific ++ 855 #ifdef PORCHE_PAIRING_CONFLICT 856 UINT8 pin_code_len_saved; /* for legacy devices */ 857 #endif 858 // btla-specific -- 859 860 UINT8 pin_code_len; /* for legacy devices */ 861 PIN_CODE pin_code; /* for legacy devices */ 862 tBTM_PAIRING_STATE pairing_state; /* The current pairing state */ 863 UINT8 pairing_flags; /* The current pairing flags */ 864 BD_ADDR pairing_bda; /* The device currently pairing */ 865 TIMER_LIST_ENT pairing_tle; /* Timer for pairing process */ 866 UINT16 disc_handle; /* for legacy devices */ 867 UINT8 disc_reason; /* for legacy devices */ 868 tBTM_SEC_SERV_REC sec_serv_rec[BTM_SEC_MAX_SERVICE_RECORDS]; 869 tBTM_SEC_DEV_REC sec_dev_rec[BTM_SEC_MAX_DEVICE_RECORDS]; 870 tBTM_SEC_SERV_REC *p_out_serv; 871 tBTM_MKEY_CALLBACK *mkey_cback; 872 873 BD_ADDR connecting_bda; 874 DEV_CLASS connecting_dc; 875 876 UINT8 first_disabled_channel; 877 UINT8 last_disabled_channel; 878 879 UINT8 acl_disc_reason; 880 UINT8 trace_level; 881 #if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE) 882 UINT8 num_acl; /* num of active ACL links */ 883 UINT8 busy_level; /* the current busy level */ 884 BOOLEAN is_paging; /* TRUE, if paging is in progess */ 885 BOOLEAN is_inquiry; /* TRUE, if inquiry is in progess */ 886 #endif 887 BUFFER_Q page_queue; 888 BOOLEAN paging; 889 BOOLEAN discing; 890 BUFFER_Q sec_pending_q; /* pending sequrity requests in tBTM_SEC_QUEUE_ENTRY format */ 891 892 #if (!defined(BT_TRACE_VERBOSE) || (BT_TRACE_VERBOSE == FALSE)) 893 char state_temp_buffer[BTM_STATE_BUFFER_SIZE]; 894 #endif 895 896 #if (defined(BTM_PCM2_INCLUDED) && BTM_PCM2_INCLUDED == TRUE) 897 UINT16 sys_features; 898 UINT8 pcm2_params[BRCM_PCM2_SETUP_WRITE_SIZE]; 899 tBTM_PCM2_ACTION pcm2_action; 900 #endif 901 902 BD_ADDR previous_connected_remote_addr[BTM_ROLE_DEVICE_NUM]; 903 UINT8 previous_connected_role[BTM_ROLE_DEVICE_NUM]; 904 UINT8 front; /* front index of the role table */ 905 } tBTM_CB; 906 907 908 #ifdef __cplusplus 909 extern "C" 910 { 911 #endif 912 913 #if BTM_DYNAMIC_MEMORY == FALSE 914 BTM_API extern tBTM_CB btm_cb; 915 #else 916 BTM_API extern tBTM_CB *btm_cb_ptr; 917 #define btm_cb (*btm_cb_ptr) 918 #endif 919 920 /* Internal functions provided by btm_main.c 921 ******************************************** 922 */ 923 extern void btm_init (void); 924 925 /* Internal functions provided by btm_inq.c 926 ******************************************* 927 */ 928 extern tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, 929 tBTM_INQ_INFO *p_cur, 930 UINT8 origin, UINT32 timeout, 931 tBTM_CMPL_CB *p_cb); 932 933 extern void btm_process_remote_name (BD_ADDR bda, BD_NAME name, UINT16 evt_len, 934 UINT8 hci_status); 935 extern void btm_inq_rmt_name_failed(void); 936 937 /* Inquiry related functions */ 938 extern void btm_clr_inq_db (BD_ADDR p_bda); 939 extern void btm_inq_db_init (void); 940 extern void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode); 941 extern void btm_process_inq_complete (UINT8 status, UINT8 mode); 942 extern void btm_event_filter_complete (UINT8 *p); 943 extern void btm_inq_stop_on_ssp(void); 944 extern void btm_inq_clear_ssp(void); 945 extern tINQ_DB_ENT *btm_inq_db_find (BD_ADDR p_bda); 946 extern BOOLEAN btm_inq_find_bdaddr (BD_ADDR p_bda); 947 948 #if (BTM_EIR_CLIENT_INCLUDED == TRUE) 949 extern BOOLEAN btm_lookup_eir(BD_ADDR_PTR p_rem_addr); 950 #endif 951 952 /* Internal functions provided by btm_acl.c 953 ******************************************** 954 */ 955 extern void btm_acl_init (void); 956 extern void btm_acl_timeout (TIMER_LIST_ENT *p_tle); 957 extern void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, 958 UINT16 hci_handle, UINT8 link_role, UINT8 is_le_link); 959 extern void btm_acl_removed (BD_ADDR bda); 960 extern void btm_acl_device_down (void); 961 extern void btm_acl_update_busy_level (tBTM_BLI_EVENT event); 962 extern void btm_acl_link_key_change (UINT16 handle, UINT8 status); 963 964 extern void btm_cont_rswitch_or_chglinkkey (tACL_CONN *p, 965 tBTM_SEC_DEV_REC *p_dev_rec, 966 UINT8 hci_status); 967 968 extern UINT8 btm_handle_to_acl_index (UINT16 hci_handle); 969 extern void btm_read_link_policy_complete (UINT8 *p); 970 extern void btm_read_rssi_complete (UINT8 *p); 971 extern void btm_read_tx_power_complete (UINT8 *p, BOOLEAN is_ble); 972 extern void btm_read_link_quality_complete (UINT8 *p); 973 extern tBTM_STATUS btm_set_packet_types (tACL_CONN *p, UINT16 pkt_types); 974 extern void btm_process_clk_off_comp_evt (UINT16 hci_handle, UINT16 clock_offset); 975 extern void btm_acl_role_changed (UINT8 hci_status, BD_ADDR bd_addr, UINT8 new_role); 976 extern void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); 977 BTM_API extern UINT16 btm_get_acl_disc_reason_code (void); 978 BTM_API extern tBTM_STATUS btm_remove_acl (BD_ADDR bd_addr); 979 extern void btm_read_remote_features_complete (UINT8 *p); 980 extern void btm_read_remote_ext_features_complete (UINT8 *p); 981 extern void btm_read_remote_ext_features_failed (UINT8 status, UINT16 handle); 982 extern void btm_read_remote_version_complete (UINT8 *p); 983 // btla-specific ++ 984 extern void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type); 985 // btla-specific -- 986 /* Read maximum data packet that can be sent over current connection */ 987 extern UINT16 btm_get_max_packet_size (BD_ADDR addr); 988 extern tACL_CONN *btm_bda_to_acl (BD_ADDR bda); 989 extern BOOLEAN btm_acl_notif_conn_collision (BD_ADDR bda); 990 991 #if BTM_PWR_MGR_INCLUDED == FALSE 992 extern void btm_process_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, 993 UINT16 interval); 994 995 /* Internal functions provided by btm_pm.c 996 ******************************************** 997 */ 998 #else 999 extern void btm_pm_reset(void); 1000 extern void btm_pm_sm_alloc(UINT8 ind); 1001 extern void btm_pm_proc_cmd_status(UINT8 status); 1002 extern void btm_pm_proc_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, 1003 UINT16 interval); 1004 extern void btm_pm_proc_ssr_evt (UINT8 *p, UINT16 evt_len); 1005 #if BTM_SCO_INCLUDED == TRUE 1006 extern void btm_sco_chk_pend_unpark (UINT8 hci_status, UINT16 hci_handle); 1007 #else 1008 #define btm_sco_chk_pend_unpark(hci_status, hci_handle) 1009 #endif /* BTM_SCO_INCLUDED */ 1010 #endif /* BTM_PWR_MGR_INCLUDED == FALSE */ 1011 extern void btm_qos_setup_complete (UINT8 status, UINT16 handle, FLOW_SPEC *p_flow); 1012 1013 1014 /* Internal functions provided by btm_sco.c 1015 ******************************************** 1016 */ 1017 extern void btm_sco_init (void); 1018 extern void btm_sco_connected (UINT8 hci_status, BD_ADDR bda, UINT16 hci_handle, 1019 tBTM_ESCO_DATA *p_esco_data); 1020 extern void btm_esco_proc_conn_chg (UINT8 status, UINT16 handle, UINT8 tx_interval, 1021 UINT8 retrans_window, UINT16 rx_pkt_len, 1022 UINT16 tx_pkt_len); 1023 extern void btm_sco_conn_req (BD_ADDR bda, DEV_CLASS dev_class, UINT8 link_type); 1024 extern void btm_sco_removed (UINT16 hci_handle, UINT8 reason); 1025 extern void btm_sco_acl_removed (BD_ADDR bda); 1026 extern void btm_route_sco_data (BT_HDR *p_msg); 1027 extern BOOLEAN btm_is_sco_active (UINT16 handle); 1028 extern void btm_remove_sco_links (BD_ADDR bda); 1029 extern BOOLEAN btm_is_sco_active_by_bdaddr (BD_ADDR remote_bda); 1030 1031 extern tBTM_SCO_TYPE btm_read_def_esco_mode (tBTM_ESCO_PARAMS *p_parms); 1032 extern UINT16 btm_find_scb_by_handle (UINT16 handle); 1033 extern void btm_sco_flush_sco_data(UINT16 sco_inx); 1034 1035 /* Internal functions provided by btm_devctl.c 1036 ********************************************** 1037 */ 1038 extern void btm_dev_init (void); 1039 extern void btm_dev_absent (void); 1040 extern void btm_dev_timeout (TIMER_LIST_ENT *p_tle); 1041 extern void btm_reset_complete (void); 1042 extern void btm_read_local_version_complete (UINT8 *p, UINT16 evt_len); 1043 extern void btm_read_hci_buf_size_complete (UINT8 *p, UINT16 evt_len); 1044 extern void btm_read_local_supported_cmds_complete (UINT8 *p); 1045 extern void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len); 1046 extern void btm_read_local_ext_features_complete (UINT8 *p, UINT16 evt_len); 1047 extern void btm_read_local_name_complete (UINT8 *p, UINT16 evt_len); 1048 extern void btm_read_local_addr_complete (UINT8 *p, UINT16 evt_len); 1049 extern void btm_reset_ctrlr_complete (void); 1050 extern void btm_write_simple_paring_mode_complete (UINT8 *p); 1051 extern void btm_write_le_host_supported_complete (UINT8 *p); 1052 1053 #if (BLE_INCLUDED == TRUE) 1054 extern void btm_read_ble_buf_size_complete (UINT8 *p, UINT16 evt_len); 1055 extern void btm_read_ble_local_supported_features_complete (UINT8 *p, UINT16 evt_len); 1056 extern void btm_read_white_list_size_complete(UINT8 *p, UINT16 evt_len); 1057 extern void btm_ble_add_2_white_list_complete(UINT8 status); 1058 extern void btm_ble_remove_from_white_list_complete(UINT8 *p, UINT16 evt_len); 1059 extern void btm_ble_clear_white_list_complete(UINT8 *p, UINT16 evt_len); 1060 #endif /* BLE_INCLUDED */ 1061 1062 /* Vendor Specific Command complete evt handler */ 1063 extern void btm_vsc_complete (UINT8 *p, UINT16 cc_opcode, UINT16 evt_len, 1064 tBTM_CMPL_CB *p_vsc_cplt_cback); 1065 extern void btm_inq_db_reset (void); 1066 extern void btm_vendor_specific_evt (UINT8 *p, UINT8 evt_len); 1067 extern UINT8 btm_get_hci_version (void); 1068 extern void btm_read_stored_link_key_complete (UINT8 *p); 1069 extern void btm_write_stored_link_key_complete (UINT8 *p); 1070 extern void btm_delete_stored_link_key_complete (UINT8 *p); 1071 extern void btm_return_link_keys_evt (tBTM_RETURN_LINK_KEYS_EVT *result); 1072 extern void btm_report_device_status (tBTM_DEV_STATUS status); 1073 1074 1075 /* Internal functions provided by btm_dev.c 1076 ********************************************** 1077 */ 1078 extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); 1079 extern UINT8 btm_get_voice_coding_support (void); 1080 1081 extern tBTM_SEC_DEV_REC *btm_sec_alloc_dev (BD_ADDR bd_addr); 1082 extern void btm_sec_free_dev (tBTM_SEC_DEV_REC *p_dev_rec); 1083 extern tBTM_SEC_DEV_REC *btm_find_dev (BD_ADDR bd_addr); 1084 extern tBTM_SEC_DEV_REC *btm_find_or_alloc_dev (BD_ADDR bd_addr); 1085 extern tBTM_SEC_DEV_REC *btm_find_dev_by_handle (UINT16 handle); 1086 1087 /* Internal functions provided by btm_sec.c 1088 ********************************************** 1089 */ 1090 extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); 1091 extern tBTM_STATUS btm_sec_l2cap_access_req (BD_ADDR bd_addr, UINT16 psm, 1092 UINT16 handle, CONNECTION_TYPE conn_type, 1093 tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); 1094 extern tBTM_STATUS btm_sec_mx_access_request (BD_ADDR bd_addr, UINT16 psm, BOOLEAN is_originator, 1095 UINT32 mx_proto_id, UINT32 mx_chan_id, 1096 tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); 1097 extern void btm_sec_conn_req (UINT8 *bda, UINT8 *dc); 1098 extern void btm_create_conn_cancel_complete (UINT8 *p); 1099 extern void btm_proc_lsto_evt(UINT16 handle, UINT16 timeout); 1100 extern void btm_read_linq_tx_power_complete (UINT8 *p); 1101 1102 extern void btm_sec_init (UINT8 sec_mode); 1103 extern void btm_sec_dev_reset (void); 1104 extern void btm_sec_abort_access_req (BD_ADDR bd_addr); 1105 extern void btm_sec_auth_complete (UINT16 handle, UINT8 status); 1106 extern void btm_sec_mkey_comp_event (UINT16 handle, UINT8 status, UINT8 key_flg); 1107 extern void btm_sec_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); 1108 extern void btm_sec_connected (UINT8 *bda, UINT16 handle, UINT8 status, UINT8 enc_mode); 1109 extern tBTM_STATUS btm_sec_disconnect (UINT16 handle, UINT8 reason); 1110 extern void btm_sec_disconnected (UINT16 handle, UINT8 reason); 1111 extern void btm_sec_rmt_name_request_complete (UINT8 *bd_addr, UINT8 *bd_name, UINT8 status); 1112 extern void btm_sec_rmt_host_support_feat_evt (UINT8 *p); 1113 extern void btm_io_capabilities_req (UINT8 *p); 1114 extern void btm_io_capabilities_rsp (UINT8 *p); 1115 extern void btm_proc_sp_req_evt (tBTM_SP_EVT event, UINT8 *p); 1116 extern void btm_keypress_notif_evt (UINT8 *p); 1117 extern void btm_simple_pair_complete (UINT8 *p); 1118 extern void btm_sec_link_key_notification (UINT8 *p_bda, UINT8 *p_link_key, UINT8 key_type); 1119 extern void btm_sec_link_key_request (UINT8 *p_bda); 1120 extern void btm_sec_pin_code_request (UINT8 *p_bda); 1121 extern void btm_sec_update_clock_offset (UINT16 handle, UINT16 clock_offset); 1122 extern void btm_sec_dev_rec_cback_event (tBTM_SEC_DEV_REC *p_dev_rec, UINT8 res); 1123 1124 #if BLE_INCLUDED == TRUE 1125 extern void btm_sec_clear_ble_keys (tBTM_SEC_DEV_REC *p_dev_rec); 1126 extern BOOLEAN btm_sec_find_bonded_dev (UINT8 start_idx, UINT8 *p_found_idx, tBTM_SEC_DEV_REC *p_rec); 1127 extern BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda); 1128 extern BOOLEAN btm_sec_is_le_capable_dev (BD_ADDR bda); 1129 #endif /* BLE_INCLUDED */ 1130 1131 extern tINQ_DB_ENT *btm_inq_db_new (BD_ADDR p_bda); 1132 1133 #if BTM_OOB_INCLUDED == TRUE 1134 extern void btm_rem_oob_req (UINT8 *p); 1135 extern void btm_read_local_oob_complete (UINT8 *p); 1136 #else 1137 #define btm_rem_oob_req(p) 1138 #define btm_read_local_oob_complete(p) 1139 #endif 1140 1141 extern void btm_acl_resubmit_page (void); 1142 extern void btm_acl_reset_paging (void); 1143 extern void btm_acl_paging (BT_HDR *p, BD_ADDR dest); 1144 extern void btm_acl_set_discing (BOOLEAN discing); 1145 extern UINT8 btm_sec_clr_service_by_psm (UINT16 psm); 1146 extern void btm_sec_clr_temp_auth_service (BD_ADDR bda); 1147 1148 #ifdef __cplusplus 1149 } 1150 #endif 1151 1152 #endif 1153 1154
