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 } tBTM_INQUIRY_VAR_ST; 330 331 /* The MSB of the clock offset field indicates that the offset is valid if TRUE */ 332 #define BTM_CLOCK_OFFSET_VALID 0x8000 333 334 /* Define the structures needed by security management 335 */ 336 337 #define BTM_SEC_INVALID_HANDLE 0xFFFF 338 339 typedef UINT8 *BTM_BD_NAME_PTR; /* Pointer to Device name */ 340 341 /* Security callback is called by this unit when security 342 ** procedures are completed. Parameters are 343 ** BD Address of remote 344 ** Result of the operation 345 */ 346 typedef tBTM_SEC_CBACK tBTM_SEC_CALLBACK; 347 348 typedef void (tBTM_SCO_IND_CBACK) (UINT16 sco_inx) ; 349 350 /* MACROs to convert from SCO packet types mask to ESCO and back */ 351 #define BTM_SCO_PKT_TYPE_MASK ( HCI_PKT_TYPES_MASK_HV1 \ 352 | HCI_PKT_TYPES_MASK_HV2 \ 353 | HCI_PKT_TYPES_MASK_HV3) 354 355 /* Mask defining only the SCO types of an esco packet type */ 356 #define BTM_ESCO_PKT_TYPE_MASK ( HCI_ESCO_PKT_TYPES_MASK_HV1 \ 357 | HCI_ESCO_PKT_TYPES_MASK_HV2 \ 358 | HCI_ESCO_PKT_TYPES_MASK_HV3) 359 360 #define BTM_SCO_2_ESCO(scotype) ((UINT16)(((scotype) & BTM_SCO_PKT_TYPE_MASK) >> 5)) 361 #define BTM_ESCO_2_SCO(escotype) ((UINT16)(((escotype) & BTM_ESCO_PKT_TYPE_MASK) << 5)) 362 363 /* Define masks for supported and exception 2.0 SCO packet types 364 */ 365 #define BTM_SCO_SUPPORTED_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_HV1 | \ 366 HCI_ESCO_PKT_TYPES_MASK_HV2 | \ 367 HCI_ESCO_PKT_TYPES_MASK_HV3 | \ 368 HCI_ESCO_PKT_TYPES_MASK_EV3 | \ 369 HCI_ESCO_PKT_TYPES_MASK_EV4 | \ 370 HCI_ESCO_PKT_TYPES_MASK_EV5) 371 372 #define BTM_SCO_EXCEPTION_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_NO_2_EV3 | \ 373 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV3 | \ 374 HCI_ESCO_PKT_TYPES_MASK_NO_2_EV5 | \ 375 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV5) 376 377 378 #define BTM_SCO_ROUTE_UNKNOWN 0xff 379 380 /* Define the structure that contains (e)SCO data */ 381 typedef struct 382 { 383 tBTM_ESCO_CBACK *p_esco_cback; /* Callback for eSCO events */ 384 tBTM_ESCO_PARAMS setup; 385 tBTM_ESCO_DATA data; /* Connection complete information */ 386 UINT8 hci_status; 387 } tBTM_ESCO_INFO; 388 389 /* Define the structure used for SCO Management 390 */ 391 typedef struct 392 { 393 tBTM_ESCO_INFO esco; /* Current settings */ 394 #if BTM_SCO_HCI_INCLUDED == TRUE 395 BUFFER_Q xmit_data_q; /* SCO data transmitting queue */ 396 #endif 397 tBTM_SCO_CB *p_conn_cb; /* Callback for when connected */ 398 tBTM_SCO_CB *p_disc_cb; /* Callback for when disconnect */ 399 UINT16 state; /* The state of the SCO link */ 400 UINT16 hci_handle; /* HCI Handle */ 401 BOOLEAN is_orig; /* TRUE if the originator */ 402 BOOLEAN rem_bd_known; /* TRUE if remote BD addr known */ 403 404 } tSCO_CONN; 405 406 /* SCO Management control block */ 407 typedef struct 408 { 409 tBTM_SCO_IND_CBACK *app_sco_ind_cb; 410 #if BTM_SCO_HCI_INCLUDED == TRUE 411 tBTM_SCO_DATA_CB *p_data_cb; /* Callback for SCO data over HCI */ 412 UINT32 xmit_window_size; /* Total SCO window in bytes */ 413 #endif 414 tSCO_CONN sco_db[BTM_MAX_SCO_LINKS]; 415 tBTM_ESCO_PARAMS def_esco_parms; 416 BD_ADDR xfer_addr; 417 UINT16 sco_disc_reason; 418 BOOLEAN esco_supported; /* TRUE if 1.2 cntlr AND supports eSCO links */ 419 tBTM_SCO_TYPE desired_sco_mode; 420 tBTM_SCO_TYPE xfer_sco_type; 421 tBTM_SCO_PCM_PARAM sco_pcm_param; 422 tBTM_SCO_CODEC_TYPE codec_in_use; /* None, CVSD, MSBC, etc. */ 423 #if BTM_SCO_HCI_INCLUDED == TRUE 424 tBTM_SCO_ROUTE_TYPE sco_path; 425 #endif 426 427 } tSCO_CB; 428 429 430 #if BTM_SCO_INCLUDED == TRUE 431 extern void btm_set_sco_ind_cback( tBTM_SCO_IND_CBACK *sco_ind_cb ); 432 extern void btm_accept_sco_link(UINT16 sco_inx, tBTM_ESCO_PARAMS *p_setup, 433 tBTM_SCO_CB *p_conn_cb, tBTM_SCO_CB *p_disc_cb); 434 extern void btm_reject_sco_link(UINT16 sco_inx ); 435 extern void btm_sco_chk_pend_rolechange (UINT16 hci_handle); 436 #else 437 #define btm_accept_sco_link(sco_inx, p_setup, p_conn_cb, p_disc_cb) 438 #define btm_reject_sco_link(sco_inx) 439 #define btm_set_sco_ind_cback(sco_ind_cb) 440 #define btm_sco_chk_pend_rolechange(hci_handle) 441 #endif /* BTM_SCO_INCLUDED */ 442 443 /* 444 ** Define structure for Security Service Record. 445 ** A record exists for each service registered with the Security Manager 446 */ 447 typedef struct 448 { 449 UINT32 mx_proto_id; /* Service runs over this multiplexer protocol */ 450 UINT32 orig_mx_chan_id; /* Channel on the multiplexer protocol */ 451 UINT32 term_mx_chan_id; /* Channel on the multiplexer protocol */ 452 UINT16 psm; /* L2CAP PSM value */ 453 UINT16 security_flags; /* Bitmap of required security features */ 454 UINT8 service_id; /* Passed in authorization callback */ 455 #if (L2CAP_UCD_INCLUDED == TRUE) 456 UINT16 ucd_security_flags; /* Bitmap of required security features for UCD */ 457 #endif 458 #if BTM_SEC_SERVICE_NAME_LEN > 0 459 UINT8 orig_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; 460 UINT8 term_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; 461 #endif 462 } tBTM_SEC_SERV_REC; 463 464 #if BLE_INCLUDED == TRUE 465 /* LE Security information of device in Slave Role */ 466 typedef struct 467 { 468 BT_OCTET16 irk; /* peer diverified identity root */ 469 BT_OCTET16 ltk; /* peer long term key */ 470 BT_OCTET16 csrk; /* peer SRK peer device used to secured sign local data */ 471 472 BT_OCTET8 rand; /* random vector for LTK generation */ 473 UINT16 ediv; /* LTK diversifier of this slave device */ 474 UINT16 div; /* local DIV to generate local LTK=d1(ER,DIV,0) and CSRK=d1(ER,DIV,1) */ 475 UINT8 sec_level; /* local pairing security level */ 476 UINT8 key_size; /* key size of the LTK delivered to peer device */ 477 UINT8 srk_sec_level; /* security property of peer SRK for this device */ 478 UINT8 local_csrk_sec_level; /* security property of local CSRK for this device */ 479 480 UINT32 counter; /* peer sign counter for verifying rcv signed cmd */ 481 UINT32 local_counter; /* local sign counter for sending signed write cmd*/ 482 }tBTM_SEC_BLE_KEYS; 483 484 #endif /* BLE_INCLUDED */ 485 486 typedef struct 487 { 488 tBLE_ADDR_TYPE ble_addr_type; /* LE device type: public or random address */ 489 tBLE_ADDR_TYPE static_addr_type; /* static address type */ 490 BD_ADDR static_addr; /* static address */ 491 492 #if SMP_INCLUDED == TRUE 493 tBTM_LE_KEY_TYPE key_type; /* bit mask of valid key types in record */ 494 tBTM_SEC_BLE_KEYS keys; /* LE device security info in slave rode */ 495 #endif 496 } tBTM_SEC_BLE; 497 498 /* 499 ** Define structure for Security Device Record. 500 ** A record exists for each device authenticated with this device 501 */ 502 typedef struct 503 { 504 tBTM_SEC_SERV_REC *p_cur_service; 505 tBTM_SEC_CALLBACK *p_callback; 506 void *p_ref_data; 507 UINT32 timestamp; /* Timestamp of the last connection */ 508 UINT32 trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE]; /* Bitwise OR of trusted services */ 509 UINT16 hci_handle; /* Handle to connection when exists */ 510 UINT16 clock_offset; /* Latest known clock offset */ 511 BD_ADDR bd_addr; /* BD_ADDR of the device */ 512 DEV_CLASS dev_class; /* DEV_CLASS of the device */ 513 LINK_KEY link_key; /* Device link key */ 514 515 #define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED /* 0x01 */ 516 #define BTM_SEC_AUTHENTICATED BTM_SEC_FLAG_AUTHENTICATED /* 0x02 */ 517 #define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED /* 0x04 */ 518 #define BTM_SEC_NAME_KNOWN 0x08 519 #define BTM_SEC_LINK_KEY_KNOWN BTM_SEC_FLAG_LKEY_KNOWN /* 0x10 */ 520 #define BTM_SEC_LINK_KEY_AUTHED 0x20 521 #define BTM_SEC_ROLE_SWITCHED 0x40 522 #define BTM_SEC_IN_USE 0x80 523 524 UINT8 sec_flags; /* Current device security state */ 525 526 tBTM_BD_NAME sec_bd_name; /* User friendly name of the device. (may be truncated to save space in dev_rec table) */ 527 BD_FEATURES features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Features supported by the device */ 528 UINT8 num_read_pages; 529 530 #define BTM_SEC_STATE_IDLE 0 531 #define BTM_SEC_STATE_AUTHENTICATING 1 532 #define BTM_SEC_STATE_ENCRYPTING 2 533 #define BTM_SEC_STATE_GETTING_NAME 3 534 #define BTM_SEC_STATE_AUTHORIZING 4 535 #define BTM_SEC_STATE_SWITCHING_ROLE 5 536 #define BTM_SEC_STATE_DISCONNECTING 6 537 #define BTM_SEC_STATE_DELAY_FOR_ENC 7 /* delay to check for encryption to work around controller problems */ 538 539 UINT8 sec_state; /* Operating state */ 540 BOOLEAN is_originator; /* TRUE if device is originating connection */ 541 #if (L2CAP_UCD_INCLUDED == TRUE) 542 BOOLEAN is_ucd; /* TRUE if device is sending or receiving UCD */ 543 /* if incoming security failed, received UCD will be discarded */ 544 #endif 545 BOOLEAN role_master; /* TRUE if current mode is master */ 546 UINT16 security_required; /* Security required for connection */ 547 BOOLEAN link_key_not_sent; /* link key notification has not been sent waiting for name */ 548 UINT8 link_key_type; /* Type of key used in pairing */ 549 BOOLEAN link_key_changed; /* Changed link key during current connection */ 550 551 #define BTM_MAX_PRE_SM4_LKEY_TYPE BTM_LKEY_TYPE_REMOTE_UNIT /* the link key type used by legacy pairing */ 552 553 #define BTM_SM4_UNKNOWN 0x00 554 #define BTM_SM4_KNOWN 0x10 555 #define BTM_SM4_TRUE 0x11 556 #define BTM_SM4_REQ_PEND 0x08 /* set this bit when getting remote features */ 557 #define BTM_SM4_UPGRADE 0x04 /* set this bit when upgrading link key */ 558 #define BTM_SM4_RETRY 0x02 /* set this bit to retry on HCI_ERR_KEY_MISSING or HCI_ERR_LMP_ERR_TRANS_COLLISION */ 559 #define BTM_SM4_DD_ACP 0x20 /* set this bit to indicate peer initiated dedicated bonding */ 560 #define BTM_SM4_CONN_PEND 0x40 /* set this bit to indicate accepting acl conn; to be cleared on btm_acl_created */ 561 UINT8 sm4; /* BTM_SM4_TRUE, if the peer supports SM4 */ 562 tBTM_IO_CAP rmt_io_caps; /* IO capability of the peer device */ 563 BOOLEAN rmt_auth_req; /* the auth_req flag as in the IO caps rsp evt */ 564 565 #if (BLE_INCLUDED == TRUE) 566 UINT8 enc_key_size; /* current link encryption key size */ 567 tBTM_SEC_BLE ble; 568 tBT_DEVICE_TYPE device_type; 569 tBTM_LE_CONN_PRAMS conn_params; 570 #endif 571 572 // btla-specific ++ 573 #if BTM_DISC_DURING_RS == TRUE 574 #define BTM_SEC_RS_NOT_PENDING 0 /* Role Switch not in progress */ 575 #define BTM_SEC_RS_PENDING 1 /* Role Switch in progress */ 576 #define BTM_SEC_DISC_PENDING 2 /* Disconnect is pending */ 577 UINT8 rs_disc_pending; 578 #endif 579 // btla-specific -- 580 #define BTM_SEC_NO_LAST_SERVICE_ID 0 581 UINT8 last_author_service_id; /* ID of last serviced authorized: Reset after each l2cap connection */ 582 583 } tBTM_SEC_DEV_REC; 584 585 #define BTM_SEC_IS_SM4(sm) ((BOOLEAN)(BTM_SM4_TRUE == ((sm)&BTM_SM4_TRUE))) 586 #define BTM_SEC_IS_SM4_LEGACY(sm) ((BOOLEAN)(BTM_SM4_KNOWN == ((sm)&BTM_SM4_TRUE))) 587 #define BTM_SEC_IS_SM4_UNKNOWN(sm) ((BOOLEAN)(BTM_SM4_UNKNOWN == ((sm)&BTM_SM4_TRUE))) 588 589 590 /* 591 ** Define device configuration structure 592 */ 593 typedef struct 594 { 595 #if BTM_MAX_LOC_BD_NAME_LEN > 0 596 tBTM_LOC_BD_NAME bd_name; /* local Bluetooth device name */ 597 #endif 598 BOOLEAN pin_type; /* TRUE if PIN type is fixed */ 599 UINT8 pin_code_len; /* Bonding information */ 600 PIN_CODE pin_code; /* PIN CODE if pin type is fixed */ 601 BOOLEAN connectable; /* If TRUE page scan should be enabled */ 602 UINT8 def_inq_scan_mode; /* ??? limited/general/none */ 603 } tBTM_CFG; 604 605 #if BTM_PWR_MGR_INCLUDED == TRUE 606 enum 607 { 608 BTM_PM_ST_ACTIVE = BTM_PM_STS_ACTIVE, 609 BTM_PM_ST_HOLD = BTM_PM_STS_HOLD, 610 BTM_PM_ST_SNIFF = BTM_PM_STS_SNIFF, 611 BTM_PM_ST_PARK = BTM_PM_STS_PARK, 612 BTM_PM_ST_PENDING = BTM_PM_STS_PENDING 613 }; 614 typedef UINT8 tBTM_PM_STATE; 615 616 enum 617 { 618 BTM_PM_SET_MODE_EVT, /* Set power mode API is called. */ 619 BTM_PM_UPDATE_EVT, 620 BTM_PM_RD_MODE_EVT /* Read power mode API is called. */ 621 }; 622 typedef UINT8 tBTM_PM_EVENT; 623 624 typedef struct 625 { 626 UINT16 event; 627 UINT16 len; 628 UINT8 link_ind; 629 } tBTM_PM_MSG_DATA; 630 631 typedef struct 632 { 633 UINT8 hci_status; 634 UINT8 mode; 635 UINT16 interval; 636 } tBTM_PM_MD_CHG_DATA; 637 638 typedef struct 639 { 640 UINT8 pm_id; /* the entity that calls SetPowerMode API */ 641 tBTM_PM_PWR_MD *p_pmd; 642 } tBTM_PM_SET_MD_DATA; 643 644 typedef struct 645 { 646 void *p_data; 647 UINT8 link_ind; 648 } tBTM_PM_SM_DATA; 649 650 typedef struct 651 { 652 tBTM_PM_PWR_MD req_mode[BTM_MAX_PM_RECORDS+1]; /* the desired mode and parameters of the connection*/ 653 tBTM_PM_PWR_MD set_mode; /* the mode and parameters sent down to the host controller. */ 654 UINT16 interval; /* the interval from last mode change event. */ 655 #if (BTM_SSR_INCLUDED == TRUE) 656 UINT16 max_lat; /* stored SSR maximum latency */ 657 UINT16 min_rmt_to;/* stored SSR minimum remote timeout */ 658 UINT16 min_loc_to;/* stored SSR minimum local timeout */ 659 #endif 660 tBTM_PM_STATE state; /* contains the current mode of the connection */ 661 BOOLEAN chg_ind; /* a request change indication */ 662 } tBTM_PM_MCB; 663 664 #define BTM_PM_REC_NOT_USED 0 665 typedef struct 666 { 667 tBTM_PM_STATUS_CBACK *cback;/* to notify the registered party of mode change event */ 668 UINT8 mask; /* registered request mask. 0, if this entry is not used */ 669 } tBTM_PM_RCB; 670 #endif /* BTM_PWR_MGR_INCLUDED */ 671 672 enum 673 { 674 BTM_BLI_ACL_UP_EVT, 675 BTM_BLI_ACL_DOWN_EVT, 676 BTM_BLI_PAGE_EVT, 677 BTM_BLI_PAGE_DONE_EVT, 678 BTM_BLI_INQ_EVT, 679 BTM_BLI_INQ_CANCEL_EVT, 680 BTM_BLI_INQ_DONE_EVT 681 }; 682 typedef UINT8 tBTM_BLI_EVENT; 683 684 /* Pairing State */ 685 enum 686 { 687 BTM_PAIR_STATE_IDLE, /* Idle */ 688 BTM_PAIR_STATE_GET_REM_NAME, /* Getting the remote name (to check for SM4) */ 689 BTM_PAIR_STATE_WAIT_PIN_REQ, /* Started authentication, waiting for PIN req (PIN is pre-fetched) */ 690 BTM_PAIR_STATE_WAIT_LOCAL_PIN, /* Waiting for local PIN code */ 691 BTM_PAIR_STATE_WAIT_NUMERIC_CONFIRM, /* Waiting user 'yes' to numeric confirmation */ 692 BTM_PAIR_STATE_KEY_ENTRY, /* Key entry state (we are a keyboard) */ 693 BTM_PAIR_STATE_WAIT_LOCAL_OOB_RSP, /* Waiting for local response to peer OOB data */ 694 BTM_PAIR_STATE_WAIT_LOCAL_IOCAPS, /* Waiting for local IO capabilities and OOB data */ 695 BTM_PAIR_STATE_INCOMING_SSP, /* Incoming SSP (got peer IO caps when idle) */ 696 BTM_PAIR_STATE_WAIT_AUTH_COMPLETE, /* All done, waiting authentication cpmplete */ 697 BTM_PAIR_STATE_WAIT_DISCONNECT /* Waiting to disconnect the ACL */ 698 }; 699 typedef UINT8 tBTM_PAIRING_STATE; 700 701 #define BTM_PAIR_FLAGS_WE_STARTED_DD 0x01 /* We want to do dedicated bonding */ 702 #define BTM_PAIR_FLAGS_PEER_STARTED_DD 0x02 /* Peer initiated dedicated bonding */ 703 #define BTM_PAIR_FLAGS_DISC_WHEN_DONE 0x04 704 #define BTM_PAIR_FLAGS_PIN_REQD 0x08 /* set this bit when pin_callback is called */ 705 #define BTM_PAIR_FLAGS_PRE_FETCH_PIN 0x10 /* set this bit when pre-fetch pin */ 706 #define BTM_PAIR_FLAGS_REJECTED_CONNECT 0x20 /* set this bit when rejected incoming connection */ 707 #define BTM_PAIR_FLAGS_WE_CANCEL_DD 0x40 /* set this bit when cancelling a bonding procedure */ 708 709 typedef struct 710 { 711 BOOLEAN is_mux; 712 BD_ADDR bd_addr; 713 UINT16 psm; 714 BOOLEAN is_orig; 715 tBTM_SEC_CALLBACK *p_callback; 716 void *p_ref_data; 717 UINT32 mx_proto_id; 718 UINT32 mx_chan_id; 719 } tBTM_SEC_QUEUE_ENTRY; 720 721 #if (L2CAP_UCD_INCLUDED == TRUE) 722 723 #define CONN_ORIENT_TERM 0x00 /* incoming connection oriented */ 724 #define CONN_ORIENT_ORIG 0x01 /* outgoing connection oriented */ 725 #define CONNLESS_TERM 0x02 /* incoming connectionless */ 726 #define CONNLESS_ORIG 0x03 /* outgoing connectionless */ 727 #define CONNECTION_TYPE_ORIG_MASK 0x01 /* mask for direction */ 728 #define CONNECTION_TYPE_CONNLESS_MASK 0x02 /* mask for connectionless or not */ 729 typedef UINT8 CONNECTION_TYPE; 730 731 #else 732 733 #define CONN_ORIENT_TERM FALSE 734 #define CONN_ORIENT_ORIG TRUE 735 typedef BOOLEAN CONNECTION_TYPE; 736 737 #endif /* (L2CAP_UCD_INCLUDED == TRUE) */ 738 739 /* Define a structure to hold all the BTM data 740 */ 741 742 #define BTM_STATE_BUFFER_SIZE 5 /* size of state buffer */ 743 744 #if (BTM_PCM2_INCLUDED == TRUE) 745 /* Define pcm2_action */ 746 enum 747 { 748 BTM_PCM2_ACT_NONE, 749 BTM_PCM2_ACT_SENT_ARC, 750 BTM_PCM2_READ_PARAM, 751 BTM_PCM2_WRITE_PARAM, 752 }; 753 typedef UINT8 tBTM_PCM2_ACTION; 754 #endif 755 756 typedef struct 757 { 758 tBTM_CFG cfg; /* Device configuration */ 759 760 /**************************************************** 761 ** ACL Management 762 ****************************************************/ 763 tACL_CONN acl_db[MAX_L2CAP_LINKS]; 764 #if( RFCOMM_INCLUDED==TRUE) 765 UINT8 btm_scn[BTM_MAX_SCN]; /* current SCNs: TRUE if SCN is in use */ 766 #endif 767 UINT16 btm_def_link_policy; 768 UINT16 btm_def_link_super_tout; 769 770 #if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE) 771 tBTM_BL_EVENT_MASK bl_evt_mask; 772 tBTM_BL_CHANGE_CB *p_bl_changed_cb; /* Callback for when Busy Level changed */ 773 #else 774 tBTM_ACL_DB_CHANGE_CB *p_acl_changed_cb; /* Callback for when ACL DB changed */ 775 #endif 776 777 tBTM_LSTO_CBACK *p_lsto_cback; /* for link supervision timeout change event */ 778 779 /**************************************************** 780 ** Power Management 781 ****************************************************/ 782 #if BTM_PWR_MGR_INCLUDED == TRUE 783 tBTM_PM_MCB pm_mode_db[MAX_L2CAP_LINKS]; /* per ACL link */ 784 tBTM_PM_RCB pm_reg_db[BTM_MAX_PM_RECORDS+1]; /* per application/module */ 785 UINT8 pm_pend_link; /* the index of acl_db, which has a pending PM cmd */ 786 UINT8 pm_pend_id; /* the id pf the module, which has a pending PM cmd */ 787 #endif /* BTM_PWR_MGR_INCLUDED == TRUE */ 788 789 /***************************************************** 790 ** Device control 791 *****************************************************/ 792 tBTM_DEVCB devcb; 793 794 /***************************************************** 795 ** BLE Device controllers 796 *****************************************************/ 797 #if (BLE_INCLUDED == TRUE) 798 tBTM_BLE_CB ble_ctr_cb; 799 800 UINT16 enc_handle; 801 BT_OCTET8 enc_rand; /* received rand value from LTK request*/ 802 UINT16 ediv; /* received ediv value from LTK request */ 803 UINT8 key_size; 804 #endif 805 806 /* Packet types supported by the local device */ 807 UINT16 btm_acl_pkt_types_supported; 808 UINT16 btm_sco_pkt_types_supported; 809 810 811 /***************************************************** 812 ** Inquiry 813 *****************************************************/ 814 tBTM_INQUIRY_VAR_ST btm_inq_vars; 815 tBTM_FILTER_CB *p_inq_filter_cb; /* Callback that can be set if host */ 816 /* wants to verify inquiry filters */ 817 818 /***************************************************** 819 ** SCO Management 820 *****************************************************/ 821 #if BTM_SCO_INCLUDED == TRUE 822 tSCO_CB sco_cb; 823 #endif 824 825 /***************************************************** 826 ** Security Management 827 *****************************************************/ 828 tBTM_APPL_INFO api; 829 830 #define BTM_SEC_MAX_RMT_NAME_CALLBACKS 2 831 tBTM_RMT_NAME_CALLBACK *p_rmt_name_callback[BTM_SEC_MAX_RMT_NAME_CALLBACKS]; 832 833 tBTM_FILTER_CB *p_conn_filter_cb; /* Callback that can be set if host */ 834 /* wants to verify connectability filters*/ 835 836 tBTM_SEC_DEV_REC *p_collided_dev_rec; 837 TIMER_LIST_ENT sec_collision_tle; 838 UINT32 collision_start_time; 839 UINT32 max_collision_delay; 840 UINT32 dev_rec_count; /* Counter used for device record timestamp */ 841 UINT8 security_mode; 842 BOOLEAN pairing_disabled; 843 BOOLEAN connect_only_paired; 844 BOOLEAN security_mode_changed; /* mode changed during bonding */ 845 BOOLEAN pin_type_changed; /* pin type changed during bonding */ 846 BOOLEAN sec_req_pending; /* TRUE if a request is pending */ 847 // btla-specific ++ 848 #ifdef PORCHE_PAIRING_CONFLICT 849 UINT8 pin_code_len_saved; /* for legacy devices */ 850 #endif 851 // btla-specific -- 852 853 UINT8 pin_code_len; /* for legacy devices */ 854 PIN_CODE pin_code; /* for legacy devices */ 855 tBTM_PAIRING_STATE pairing_state; /* The current pairing state */ 856 UINT8 pairing_flags; /* The current pairing flags */ 857 BD_ADDR pairing_bda; /* The device currently pairing */ 858 TIMER_LIST_ENT pairing_tle; /* Timer for pairing process */ 859 UINT16 disc_handle; /* for legacy devices */ 860 UINT8 disc_reason; /* for legacy devices */ 861 tBTM_SEC_SERV_REC sec_serv_rec[BTM_SEC_MAX_SERVICE_RECORDS]; 862 tBTM_SEC_DEV_REC sec_dev_rec[BTM_SEC_MAX_DEVICE_RECORDS]; 863 tBTM_SEC_SERV_REC *p_out_serv; 864 tBTM_MKEY_CALLBACK *mkey_cback; 865 866 BD_ADDR connecting_bda; 867 DEV_CLASS connecting_dc; 868 869 UINT8 first_disabled_channel; 870 UINT8 last_disabled_channel; 871 872 UINT8 acl_disc_reason; 873 UINT8 trace_level; 874 #if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE) 875 UINT8 num_acl; /* num of active ACL links */ 876 UINT8 busy_level; /* the current busy level */ 877 BOOLEAN is_paging; /* TRUE, if paging is in progess */ 878 BOOLEAN is_inquiry; /* TRUE, if inquiry is in progess */ 879 #endif 880 BUFFER_Q page_queue; 881 BOOLEAN paging; 882 BOOLEAN discing; 883 BUFFER_Q sec_pending_q; /* pending sequrity requests in tBTM_SEC_QUEUE_ENTRY format */ 884 885 #if (!defined(BT_TRACE_VERBOSE) || (BT_TRACE_VERBOSE == FALSE)) 886 char state_temp_buffer[BTM_STATE_BUFFER_SIZE]; 887 #endif 888 889 #if (defined(BTM_PCM2_INCLUDED) && BTM_PCM2_INCLUDED == TRUE) 890 UINT16 sys_features; 891 UINT8 pcm2_params[BRCM_PCM2_SETUP_WRITE_SIZE]; 892 tBTM_PCM2_ACTION pcm2_action; 893 #endif 894 895 } tBTM_CB; 896 897 898 #ifdef __cplusplus 899 extern "C" 900 { 901 #endif 902 903 #if BTM_DYNAMIC_MEMORY == FALSE 904 BTM_API extern tBTM_CB btm_cb; 905 #else 906 BTM_API extern tBTM_CB *btm_cb_ptr; 907 #define btm_cb (*btm_cb_ptr) 908 #endif 909 910 /* Internal functions provided by btm_main.c 911 ******************************************** 912 */ 913 extern void btm_init (void); 914 915 /* Internal functions provided by btm_inq.c 916 ******************************************* 917 */ 918 extern tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, 919 tBTM_INQ_INFO *p_cur, 920 UINT8 origin, UINT32 timeout, 921 tBTM_CMPL_CB *p_cb); 922 923 extern void btm_process_remote_name (BD_ADDR bda, BD_NAME name, UINT16 evt_len, 924 UINT8 hci_status); 925 extern void btm_inq_rmt_name_failed(void); 926 927 /* Inquiry related functions */ 928 extern void btm_clr_inq_db (BD_ADDR p_bda); 929 extern void btm_inq_db_init (void); 930 extern void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode); 931 extern void btm_process_inq_complete (UINT8 status, UINT8 mode); 932 extern void btm_event_filter_complete (UINT8 *p); 933 extern void btm_inq_stop_on_ssp(void); 934 extern void btm_inq_clear_ssp(void); 935 extern tINQ_DB_ENT *btm_inq_db_find (BD_ADDR p_bda); 936 extern BOOLEAN btm_inq_find_bdaddr (BD_ADDR p_bda); 937 938 #if (BTM_EIR_CLIENT_INCLUDED == TRUE) 939 extern BOOLEAN btm_lookup_eir(BD_ADDR_PTR p_rem_addr); 940 #endif 941 942 /* Internal functions provided by btm_acl.c 943 ******************************************** 944 */ 945 extern void btm_acl_init (void); 946 extern void btm_acl_timeout (TIMER_LIST_ENT *p_tle); 947 extern void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, 948 UINT16 hci_handle, UINT8 link_role, UINT8 is_le_link); 949 extern void btm_acl_removed (BD_ADDR bda); 950 extern void btm_acl_device_down (void); 951 extern void btm_acl_update_busy_level (tBTM_BLI_EVENT event); 952 extern void btm_acl_link_key_change (UINT16 handle, UINT8 status); 953 954 extern void btm_cont_rswitch_or_chglinkkey (tACL_CONN *p, 955 tBTM_SEC_DEV_REC *p_dev_rec, 956 UINT8 hci_status); 957 958 extern UINT8 btm_handle_to_acl_index (UINT16 hci_handle); 959 extern void btm_read_link_policy_complete (UINT8 *p); 960 extern void btm_read_rssi_complete (UINT8 *p); 961 extern void btm_read_tx_power_complete (UINT8 *p, BOOLEAN is_ble); 962 extern void btm_read_link_quality_complete (UINT8 *p); 963 extern tBTM_STATUS btm_set_packet_types (tACL_CONN *p, UINT16 pkt_types); 964 extern void btm_process_clk_off_comp_evt (UINT16 hci_handle, UINT16 clock_offset); 965 extern void btm_acl_role_changed (UINT8 hci_status, BD_ADDR bd_addr, UINT8 new_role); 966 extern void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); 967 BTM_API extern UINT16 btm_get_acl_disc_reason_code (void); 968 BTM_API extern tBTM_STATUS btm_remove_acl (BD_ADDR bd_addr); 969 extern void btm_read_remote_features_complete (UINT8 *p); 970 extern void btm_read_remote_ext_features_complete (UINT8 *p); 971 extern void btm_read_remote_ext_features_failed (UINT8 status, UINT16 handle); 972 extern void btm_read_remote_version_complete (UINT8 *p); 973 // btla-specific ++ 974 extern void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type); 975 // btla-specific -- 976 /* Read maximum data packet that can be sent over current connection */ 977 extern UINT16 btm_get_max_packet_size (BD_ADDR addr); 978 extern tACL_CONN *btm_bda_to_acl (BD_ADDR bda); 979 extern BOOLEAN btm_acl_notif_conn_collision (BD_ADDR bda); 980 981 #if BTM_PWR_MGR_INCLUDED == FALSE 982 extern void btm_process_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, 983 UINT16 interval); 984 985 /* Internal functions provided by btm_pm.c 986 ******************************************** 987 */ 988 #else 989 extern void btm_pm_reset(void); 990 extern void btm_pm_sm_alloc(UINT8 ind); 991 extern void btm_pm_proc_cmd_status(UINT8 status); 992 extern void btm_pm_proc_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, 993 UINT16 interval); 994 extern void btm_pm_proc_ssr_evt (UINT8 *p, UINT16 evt_len); 995 #if BTM_SCO_INCLUDED == TRUE 996 extern void btm_sco_chk_pend_unpark (UINT8 hci_status, UINT16 hci_handle); 997 #else 998 #define btm_sco_chk_pend_unpark(hci_status, hci_handle) 999 #endif /* BTM_SCO_INCLUDED */ 1000 #endif /* BTM_PWR_MGR_INCLUDED == FALSE */ 1001 extern void btm_qos_setup_complete (UINT8 status, UINT16 handle, FLOW_SPEC *p_flow); 1002 1003 1004 /* Internal functions provided by btm_sco.c 1005 ******************************************** 1006 */ 1007 extern void btm_sco_init (void); 1008 extern void btm_sco_connected (UINT8 hci_status, BD_ADDR bda, UINT16 hci_handle, 1009 tBTM_ESCO_DATA *p_esco_data); 1010 extern void btm_esco_proc_conn_chg (UINT8 status, UINT16 handle, UINT8 tx_interval, 1011 UINT8 retrans_window, UINT16 rx_pkt_len, 1012 UINT16 tx_pkt_len); 1013 extern void btm_sco_conn_req (BD_ADDR bda, DEV_CLASS dev_class, UINT8 link_type); 1014 extern void btm_sco_removed (UINT16 hci_handle, UINT8 reason); 1015 extern void btm_sco_acl_removed (BD_ADDR bda); 1016 extern void btm_route_sco_data (BT_HDR *p_msg); 1017 extern BOOLEAN btm_is_sco_active (UINT16 handle); 1018 extern void btm_remove_sco_links (BD_ADDR bda); 1019 extern BOOLEAN btm_is_sco_active_by_bdaddr (BD_ADDR remote_bda); 1020 1021 extern tBTM_SCO_TYPE btm_read_def_esco_mode (tBTM_ESCO_PARAMS *p_parms); 1022 extern UINT16 btm_find_scb_by_handle (UINT16 handle); 1023 extern void btm_sco_flush_sco_data(UINT16 sco_inx); 1024 1025 /* Internal functions provided by btm_devctl.c 1026 ********************************************** 1027 */ 1028 extern void btm_dev_init (void); 1029 extern void btm_dev_absent (void); 1030 extern void btm_dev_timeout (TIMER_LIST_ENT *p_tle); 1031 extern void btm_reset_complete (void); 1032 extern void btm_read_local_version_complete (UINT8 *p, UINT16 evt_len); 1033 extern void btm_read_hci_buf_size_complete (UINT8 *p, UINT16 evt_len); 1034 extern void btm_read_local_supported_cmds_complete (UINT8 *p); 1035 extern void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len); 1036 extern void btm_read_local_ext_features_complete (UINT8 *p, UINT16 evt_len); 1037 extern void btm_read_local_name_complete (UINT8 *p, UINT16 evt_len); 1038 extern void btm_read_local_addr_complete (UINT8 *p, UINT16 evt_len); 1039 extern void btm_reset_ctrlr_complete (void); 1040 extern void btm_write_simple_paring_mode_complete (UINT8 *p); 1041 extern void btm_write_le_host_supported_complete (UINT8 *p); 1042 1043 #if (BLE_INCLUDED == TRUE) 1044 extern void btm_read_ble_buf_size_complete (UINT8 *p, UINT16 evt_len); 1045 extern void btm_read_ble_local_supported_features_complete (UINT8 *p, UINT16 evt_len); 1046 extern void btm_read_white_list_size_complete(UINT8 *p, UINT16 evt_len); 1047 extern void btm_ble_add_2_white_list_complete(UINT8 status); 1048 extern void btm_ble_remove_from_white_list_complete(UINT8 *p, UINT16 evt_len); 1049 extern void btm_ble_clear_white_list_complete(UINT8 *p, UINT16 evt_len); 1050 #endif /* BLE_INCLUDED */ 1051 1052 /* Vendor Specific Command complete evt handler */ 1053 extern void btm_vsc_complete (UINT8 *p, UINT16 cc_opcode, UINT16 evt_len, 1054 tBTM_CMPL_CB *p_vsc_cplt_cback); 1055 extern void btm_inq_db_reset (void); 1056 extern void btm_vendor_specific_evt (UINT8 *p, UINT8 evt_len); 1057 extern UINT8 btm_get_hci_version (void); 1058 extern void btm_read_stored_link_key_complete (UINT8 *p); 1059 extern void btm_write_stored_link_key_complete (UINT8 *p); 1060 extern void btm_delete_stored_link_key_complete (UINT8 *p); 1061 extern void btm_return_link_keys_evt (tBTM_RETURN_LINK_KEYS_EVT *result); 1062 extern void btm_report_device_status (tBTM_DEV_STATUS status); 1063 1064 1065 /* Internal functions provided by btm_dev.c 1066 ********************************************** 1067 */ 1068 extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); 1069 extern UINT8 btm_get_voice_coding_support (void); 1070 1071 extern tBTM_SEC_DEV_REC *btm_sec_alloc_dev (BD_ADDR bd_addr); 1072 extern void btm_sec_free_dev (tBTM_SEC_DEV_REC *p_dev_rec); 1073 extern tBTM_SEC_DEV_REC *btm_find_dev (BD_ADDR bd_addr); 1074 extern tBTM_SEC_DEV_REC *btm_find_or_alloc_dev (BD_ADDR bd_addr); 1075 extern tBTM_SEC_DEV_REC *btm_find_dev_by_handle (UINT16 handle); 1076 1077 /* Internal functions provided by btm_sec.c 1078 ********************************************** 1079 */ 1080 extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); 1081 extern tBTM_STATUS btm_sec_l2cap_access_req (BD_ADDR bd_addr, UINT16 psm, 1082 UINT16 handle, CONNECTION_TYPE conn_type, 1083 tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); 1084 extern tBTM_STATUS btm_sec_mx_access_request (BD_ADDR bd_addr, UINT16 psm, BOOLEAN is_originator, 1085 UINT32 mx_proto_id, UINT32 mx_chan_id, 1086 tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); 1087 extern void btm_sec_conn_req (UINT8 *bda, UINT8 *dc); 1088 extern void btm_create_conn_cancel_complete (UINT8 *p); 1089 extern void btm_proc_lsto_evt(UINT16 handle, UINT16 timeout); 1090 extern void btm_read_linq_tx_power_complete (UINT8 *p); 1091 1092 extern void btm_sec_init (UINT8 sec_mode); 1093 extern void btm_sec_dev_reset (void); 1094 extern void btm_sec_abort_access_req (BD_ADDR bd_addr); 1095 extern void btm_sec_auth_complete (UINT16 handle, UINT8 status); 1096 extern void btm_sec_mkey_comp_event (UINT16 handle, UINT8 status, UINT8 key_flg); 1097 extern void btm_sec_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); 1098 extern void btm_sec_connected (UINT8 *bda, UINT16 handle, UINT8 status, UINT8 enc_mode); 1099 extern tBTM_STATUS btm_sec_disconnect (UINT16 handle, UINT8 reason); 1100 extern void btm_sec_disconnected (UINT16 handle, UINT8 reason); 1101 extern void btm_sec_rmt_name_request_complete (UINT8 *bd_addr, UINT8 *bd_name, UINT8 status); 1102 extern void btm_sec_rmt_host_support_feat_evt (UINT8 *p); 1103 extern void btm_io_capabilities_req (UINT8 *p); 1104 extern void btm_io_capabilities_rsp (UINT8 *p); 1105 extern void btm_proc_sp_req_evt (tBTM_SP_EVT event, UINT8 *p); 1106 extern void btm_keypress_notif_evt (UINT8 *p); 1107 extern void btm_simple_pair_complete (UINT8 *p); 1108 extern void btm_sec_link_key_notification (UINT8 *p_bda, UINT8 *p_link_key, UINT8 key_type); 1109 extern void btm_sec_link_key_request (UINT8 *p_bda); 1110 extern void btm_sec_pin_code_request (UINT8 *p_bda); 1111 extern void btm_sec_update_clock_offset (UINT16 handle, UINT16 clock_offset); 1112 extern void btm_sec_dev_rec_cback_event (tBTM_SEC_DEV_REC *p_dev_rec, UINT8 res); 1113 1114 #if BLE_INCLUDED == TRUE 1115 extern void btm_sec_clear_ble_keys (tBTM_SEC_DEV_REC *p_dev_rec); 1116 extern BOOLEAN btm_sec_find_bonded_dev (UINT8 start_idx, UINT8 *p_found_idx, tBTM_SEC_DEV_REC *p_rec); 1117 extern BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda); 1118 extern BOOLEAN btm_sec_is_le_capable_dev (BD_ADDR bda); 1119 #endif /* BLE_INCLUDED */ 1120 1121 extern tINQ_DB_ENT *btm_inq_db_new (BD_ADDR p_bda); 1122 1123 #if BTM_OOB_INCLUDED == TRUE 1124 extern void btm_rem_oob_req (UINT8 *p); 1125 extern void btm_read_local_oob_complete (UINT8 *p); 1126 #else 1127 #define btm_rem_oob_req(p) 1128 #define btm_read_local_oob_complete(p) 1129 #endif 1130 1131 extern void btm_acl_resubmit_page (void); 1132 extern void btm_acl_reset_paging (void); 1133 extern void btm_acl_paging (BT_HDR *p, BD_ADDR dest); 1134 extern void btm_acl_set_discing (BOOLEAN discing); 1135 extern UINT8 btm_sec_clr_service_by_psm (UINT16 psm); 1136 extern void btm_sec_clr_temp_auth_service (BD_ADDR bda); 1137 1138 #ifdef __cplusplus 1139 } 1140 #endif 1141 1142 #endif 1143 1144