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