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 #include "rfcdefs.h" 33 34 #include "btm_api.h" 35 36 #if (BLE_INCLUDED == TRUE) 37 #include "btm_ble_int.h" 38 #if (SMP_INCLUDED == TRUE) 39 #include "smp_api.h" 40 #endif 41 #endif 42 43 #if BTM_MAX_LOC_BD_NAME_LEN > 0 44 typedef char tBTM_LOC_BD_NAME[BTM_MAX_LOC_BD_NAME_LEN + 1]; 45 #endif 46 47 #define BTM_ACL_IS_CONNECTED(bda) (btm_bda_to_acl (bda, BT_TRANSPORT_BR_EDR) != NULL) 48 49 /* Definitions for Server Channel Number (SCN) management 50 */ 51 #define BTM_MAX_SCN PORT_MAX_RFC_PORTS 52 53 /* Define masks for supported and exception 2.0 ACL packet types 54 */ 55 #define BTM_ACL_SUPPORTED_PKTS_MASK (HCI_PKT_TYPES_MASK_DM1 | \ 56 HCI_PKT_TYPES_MASK_DH1 | \ 57 HCI_PKT_TYPES_MASK_DM3 | \ 58 HCI_PKT_TYPES_MASK_DH3 | \ 59 HCI_PKT_TYPES_MASK_DM5 | \ 60 HCI_PKT_TYPES_MASK_DH5) 61 62 #define BTM_ACL_EXCEPTION_PKTS_MASK (HCI_PKT_TYPES_MASK_NO_2_DH1 | \ 63 HCI_PKT_TYPES_MASK_NO_3_DH1 | \ 64 HCI_PKT_TYPES_MASK_NO_2_DH3 | \ 65 HCI_PKT_TYPES_MASK_NO_3_DH3 | \ 66 HCI_PKT_TYPES_MASK_NO_2_DH5 | \ 67 HCI_PKT_TYPES_MASK_NO_3_DH5) 68 69 #define BTM_EPR_AVAILABLE(p) ((HCI_ATOMIC_ENCRYPT_SUPPORTED((p)->peer_lmp_features[HCI_EXT_FEATURES_PAGE_0]) && \ 70 HCI_ATOMIC_ENCRYPT_SUPPORTED(controller_get_interface()->get_features_classic(0)->as_array)) \ 71 ? TRUE : FALSE) 72 73 #define BTM_IS_BRCM_CONTROLLER() (controller_get_interface()->get_bt_version()->manufacturer == LMP_COMPID_BROADCOM) 74 75 /* Define the ACL Management control structure 76 */ 77 typedef struct 78 { 79 UINT16 hci_handle; 80 UINT16 pkt_types_mask; 81 UINT16 clock_offset; 82 BD_ADDR remote_addr; 83 DEV_CLASS remote_dc; 84 BD_NAME remote_name; 85 86 UINT16 manufacturer; 87 UINT16 lmp_subversion; 88 UINT16 link_super_tout; 89 BD_FEATURES peer_lmp_features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Peer LMP Extended features mask table for the device */ 90 UINT8 num_read_pages; 91 UINT8 lmp_version; 92 93 BOOLEAN in_use; 94 UINT8 link_role; 95 BOOLEAN link_up_issued; /* True if busy_level link up has been issued */ 96 97 #define BTM_ACL_SWKEY_STATE_IDLE 0 98 #define BTM_ACL_SWKEY_STATE_MODE_CHANGE 1 99 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_OFF 2 100 #define BTM_ACL_SWKEY_STATE_SWITCHING 3 101 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_ON 4 102 #define BTM_ACL_SWKEY_STATE_IN_PROGRESS 5 103 UINT8 switch_role_state; 104 105 #define BTM_ACL_ENCRYPT_STATE_IDLE 0 106 #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_OFF 1 /* encryption turning off */ 107 #define BTM_ACL_ENCRYPT_STATE_TEMP_FUNC 2 /* temporarily off for change link key or role switch */ 108 #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_ON 3 /* encryption turning on */ 109 UINT8 encrypt_state; /* overall BTM encryption state */ 110 111 #if BLE_INCLUDED == TRUE 112 tBT_TRANSPORT transport; 113 BD_ADDR conn_addr; /* local device address used for this connection */ 114 UINT8 conn_addr_type; /* local device address type for this connection */ 115 BD_ADDR active_remote_addr; /* remote address used on this connection */ 116 UINT8 active_remote_addr_type; /* local device address type for this connection */ 117 BD_FEATURES peer_le_features; /* Peer LE Used features mask for the device */ 118 119 #endif 120 121 } tACL_CONN; 122 123 /***************************************************** 124 ** TIMER Definitions 125 ******************************************************/ 126 #define TT_DEV_RESET 1 127 #define TT_DEV_RLN 2 128 #define TT_DEV_RLNKP 4 /* Read Link Policy Settings */ 129 130 /* Define the Device Management control structure 131 */ 132 typedef struct 133 { 134 tBTM_DEV_STATUS_CB *p_dev_status_cb; /* Device status change callback */ 135 tBTM_VS_EVT_CB *p_vend_spec_cb[BTM_MAX_VSE_CALLBACKS]; /* Register for vendor specific events */ 136 137 tBTM_CMPL_CB *p_stored_link_key_cmpl_cb; /* Read/Write/Delete stored link key */ 138 139 TIMER_LIST_ENT reset_timer; 140 141 TIMER_LIST_ENT rln_timer; 142 tBTM_CMPL_CB *p_rln_cmpl_cb; /* Callback function to be called when */ 143 /* read local name function complete */ 144 TIMER_LIST_ENT rssi_timer; 145 tBTM_CMPL_CB *p_rssi_cmpl_cb; /* Callback function to be called when */ 146 /* read rssi function completes */ 147 TIMER_LIST_ENT lnk_quality_timer; 148 tBTM_CMPL_CB *p_lnk_qual_cmpl_cb;/* Callback function to be called when */ 149 /* read link quality function completes */ 150 TIMER_LIST_ENT txpwer_timer; 151 tBTM_CMPL_CB *p_txpwer_cmpl_cb; /* Callback function to be called when */ 152 /* read inq tx power function completes */ 153 154 TIMER_LIST_ENT qossu_timer; 155 tBTM_CMPL_CB *p_qossu_cmpl_cb; /* Callback function to be called when */ 156 /* qos setup function completes */ 157 158 tBTM_ROLE_SWITCH_CMPL switch_role_ref_data; 159 tBTM_CMPL_CB *p_switch_role_cb; /* Callback function to be called when */ 160 /* requested switch role is completed */ 161 162 TIMER_LIST_ENT tx_power_timer; 163 tBTM_CMPL_CB *p_tx_power_cmpl_cb;/* Callback function to be called */ 164 165 DEV_CLASS dev_class; /* Local device class */ 166 167 #if BLE_INCLUDED == TRUE 168 169 tBTM_CMPL_CB *p_le_test_cmd_cmpl_cb; /* Callback function to be called when 170 LE test mode command has been sent successfully */ 171 172 BD_ADDR read_tx_pwr_addr; /* read TX power target address */ 173 174 #define BTM_LE_SUPPORT_STATE_SIZE 8 175 UINT8 le_supported_states[BTM_LE_SUPPORT_STATE_SIZE]; 176 177 tBTM_BLE_LOCAL_ID_KEYS id_keys; /* local BLE ID keys */ 178 BT_OCTET16 ble_encryption_key_value; /* BLE encryption key */ 179 180 #if BTM_BLE_CONFORMANCE_TESTING == TRUE 181 BOOLEAN no_disc_if_pair_fail; 182 BOOLEAN enable_test_mac_val; 183 BT_OCTET8 test_mac; 184 BOOLEAN enable_test_local_sign_cntr; 185 UINT32 test_local_sign_cntr; 186 #endif 187 188 #endif /* BLE_INCLUDED */ 189 190 tBTM_IO_CAP loc_io_caps; /* IO capability of the local device */ 191 tBTM_AUTH_REQ loc_auth_req; /* the auth_req flag */ 192 BOOLEAN secure_connections_only; /* Rejects service level 0 connections if */ 193 /* itself or peer device doesn't support */ 194 /* secure connections */ 195 } tBTM_DEVCB; 196 197 198 /* Define the structures and constants used for inquiry 199 */ 200 201 /* Definitions of limits for inquiries */ 202 #define BTM_PER_INQ_MIN_MAX_PERIOD HCI_PER_INQ_MIN_MAX_PERIOD 203 #define BTM_PER_INQ_MAX_MAX_PERIOD HCI_PER_INQ_MAX_MAX_PERIOD 204 #define BTM_PER_INQ_MIN_MIN_PERIOD HCI_PER_INQ_MIN_MIN_PERIOD 205 #define BTM_PER_INQ_MAX_MIN_PERIOD HCI_PER_INQ_MAX_MIN_PERIOD 206 #define BTM_MAX_INQUIRY_LENGTH HCI_MAX_INQUIRY_LENGTH 207 #define BTM_MIN_INQUIRY_LEN 0x01 208 209 #define BTM_MIN_INQ_TX_POWER -70 210 #define BTM_MAX_INQ_TX_POWER 20 211 212 typedef struct 213 { 214 UINT32 inq_count; /* Used for determining if a response has already been */ 215 /* received for the current inquiry operation. (We do not */ 216 /* want to flood the caller with multiple responses from */ 217 /* the same device. */ 218 BD_ADDR bd_addr; 219 } tINQ_BDADDR; 220 221 typedef struct 222 { 223 UINT32 time_of_resp; 224 UINT32 inq_count; /* "timestamps" the entry with a particular inquiry count */ 225 /* Used for determining if a response has already been */ 226 /* received for the current inquiry operation. (We do not */ 227 /* want to flood the caller with multiple responses from */ 228 /* the same device. */ 229 tBTM_INQ_INFO inq_info; 230 BOOLEAN in_use; 231 232 #if (BLE_INCLUDED == TRUE) 233 BOOLEAN scan_rsp; 234 #endif 235 } tINQ_DB_ENT; 236 237 238 enum 239 { 240 INQ_NONE, 241 INQ_LE_OBSERVE, 242 INQ_GENERAL 243 }; 244 typedef UINT8 tBTM_INQ_TYPE; 245 246 typedef struct 247 { 248 tBTM_CMPL_CB *p_remname_cmpl_cb; 249 250 #define BTM_EXT_RMT_NAME_TIMEOUT 40 251 252 253 TIMER_LIST_ENT rmt_name_timer_ent; 254 255 UINT16 discoverable_mode; 256 UINT16 connectable_mode; 257 UINT16 page_scan_window; 258 UINT16 page_scan_period; 259 UINT16 inq_scan_window; 260 UINT16 inq_scan_period; 261 UINT16 inq_scan_type; 262 UINT16 page_scan_type; /* current page scan type */ 263 tBTM_INQ_TYPE scan_type; 264 265 BD_ADDR remname_bda; /* Name of bd addr for active remote name request */ 266 #define BTM_RMT_NAME_INACTIVE 0 267 #define BTM_RMT_NAME_EXT 0x1 /* Initiated through API */ 268 #define BTM_RMT_NAME_SEC 0x2 /* Initiated internally by security manager */ 269 #define BTM_RMT_NAME_INQ 0x4 /* Remote name initiated internally by inquiry */ 270 BOOLEAN remname_active; /* State of a remote name request by external API */ 271 272 tBTM_CMPL_CB *p_inq_cmpl_cb; 273 tBTM_INQ_RESULTS_CB *p_inq_results_cb; 274 tBTM_CMPL_CB *p_inq_ble_cmpl_cb; /*completion callback exclusively for LE Observe*/ 275 tBTM_INQ_RESULTS_CB *p_inq_ble_results_cb;/*results callback exclusively for LE observe*/ 276 tBTM_CMPL_CB *p_inqfilter_cmpl_cb; /* Called (if not NULL) after inquiry filter completed */ 277 UINT32 inq_counter; /* Counter incremented each time an inquiry completes */ 278 /* Used for determining whether or not duplicate devices */ 279 /* have responded to the same inquiry */ 280 TIMER_LIST_ENT inq_timer_ent; 281 tINQ_BDADDR *p_bd_db; /* Pointer to memory that holds bdaddrs */ 282 UINT16 num_bd_entries; /* Number of entries in database */ 283 UINT16 max_bd_entries; /* Maximum number of entries that can be stored */ 284 tINQ_DB_ENT inq_db[BTM_INQ_DB_SIZE]; 285 tBTM_INQ_PARMS inqparms; /* Contains the parameters for the current inquiry */ 286 tBTM_INQUIRY_CMPL inq_cmpl_info; /* Status and number of responses from the last inquiry */ 287 288 UINT16 per_min_delay; /* Current periodic minimum delay */ 289 UINT16 per_max_delay; /* Current periodic maximum delay */ 290 BOOLEAN inqfilt_active; 291 UINT8 pending_filt_complete_event; /* to take care of btm_event_filter_complete corresponding to */ 292 /* inquiry that has been cancelled*/ 293 UINT8 inqfilt_type; /* Contains the inquiry filter type (BD ADDR, COD, or Clear) */ 294 295 #define BTM_INQ_INACTIVE_STATE 0 296 #define BTM_INQ_CLR_FILT_STATE 1 /* Currently clearing the inquiry filter preceeding the inquiry request */ 297 /* (bypassed if filtering is not used) */ 298 #define BTM_INQ_SET_FILT_STATE 2 /* Sets the new filter (or turns off filtering) in this state */ 299 #define BTM_INQ_ACTIVE_STATE 3 /* Actual inquiry or periodic inquiry is in progress */ 300 #define BTM_INQ_REMNAME_STATE 4 /* Remote name requests are active */ 301 302 UINT8 state; /* Current state that the inquiry process is in */ 303 UINT8 inq_active; /* Bit Mask indicating type of inquiry is active */ 304 BOOLEAN no_inc_ssp; /* TRUE, to stop inquiry on incoming SSP */ 305 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) 306 btm_inq_state next_state; /*interleaving state to determine next mode to be inquired*/ 307 #endif 308 } tBTM_INQUIRY_VAR_ST; 309 310 /* The MSB of the clock offset field indicates that the offset is valid if TRUE */ 311 #define BTM_CLOCK_OFFSET_VALID 0x8000 312 313 /* Define the structures needed by security management 314 */ 315 316 #define BTM_SEC_INVALID_HANDLE 0xFFFF 317 318 typedef UINT8 *BTM_BD_NAME_PTR; /* Pointer to Device name */ 319 320 /* Security callback is called by this unit when security 321 ** procedures are completed. Parameters are 322 ** BD Address of remote 323 ** Result of the operation 324 */ 325 typedef tBTM_SEC_CBACK tBTM_SEC_CALLBACK; 326 327 typedef void (tBTM_SCO_IND_CBACK) (UINT16 sco_inx) ; 328 329 /* MACROs to convert from SCO packet types mask to ESCO and back */ 330 #define BTM_SCO_PKT_TYPE_MASK ( HCI_PKT_TYPES_MASK_HV1 \ 331 | HCI_PKT_TYPES_MASK_HV2 \ 332 | HCI_PKT_TYPES_MASK_HV3) 333 334 /* Mask defining only the SCO types of an esco packet type */ 335 #define BTM_ESCO_PKT_TYPE_MASK ( HCI_ESCO_PKT_TYPES_MASK_HV1 \ 336 | HCI_ESCO_PKT_TYPES_MASK_HV2 \ 337 | HCI_ESCO_PKT_TYPES_MASK_HV3) 338 339 #define BTM_SCO_2_ESCO(scotype) ((UINT16)(((scotype) & BTM_SCO_PKT_TYPE_MASK) >> 5)) 340 #define BTM_ESCO_2_SCO(escotype) ((UINT16)(((escotype) & BTM_ESCO_PKT_TYPE_MASK) << 5)) 341 342 /* Define masks for supported and exception 2.0 SCO packet types 343 */ 344 #define BTM_SCO_SUPPORTED_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_HV1 | \ 345 HCI_ESCO_PKT_TYPES_MASK_HV2 | \ 346 HCI_ESCO_PKT_TYPES_MASK_HV3 | \ 347 HCI_ESCO_PKT_TYPES_MASK_EV3 | \ 348 HCI_ESCO_PKT_TYPES_MASK_EV4 | \ 349 HCI_ESCO_PKT_TYPES_MASK_EV5) 350 351 #define BTM_SCO_EXCEPTION_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_NO_2_EV3 | \ 352 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV3 | \ 353 HCI_ESCO_PKT_TYPES_MASK_NO_2_EV5 | \ 354 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV5) 355 356 357 #define BTM_SCO_ROUTE_UNKNOWN 0xff 358 359 /* Define the structure that contains (e)SCO data */ 360 typedef struct 361 { 362 tBTM_ESCO_CBACK *p_esco_cback; /* Callback for eSCO events */ 363 tBTM_ESCO_PARAMS setup; 364 tBTM_ESCO_DATA data; /* Connection complete information */ 365 UINT8 hci_status; 366 } tBTM_ESCO_INFO; 367 368 /* Define the structure used for SCO Management 369 */ 370 typedef struct 371 { 372 tBTM_ESCO_INFO esco; /* Current settings */ 373 #if BTM_SCO_HCI_INCLUDED == TRUE 374 BUFFER_Q xmit_data_q; /* SCO data transmitting queue */ 375 #endif 376 tBTM_SCO_CB *p_conn_cb; /* Callback for when connected */ 377 tBTM_SCO_CB *p_disc_cb; /* Callback for when disconnect */ 378 UINT16 state; /* The state of the SCO link */ 379 UINT16 hci_handle; /* HCI Handle */ 380 BOOLEAN is_orig; /* TRUE if the originator */ 381 BOOLEAN rem_bd_known; /* TRUE if remote BD addr known */ 382 383 } tSCO_CONN; 384 385 /* SCO Management control block */ 386 typedef struct 387 { 388 tBTM_SCO_IND_CBACK *app_sco_ind_cb; 389 #if BTM_SCO_HCI_INCLUDED == TRUE 390 tBTM_SCO_DATA_CB *p_data_cb; /* Callback for SCO data over HCI */ 391 UINT32 xmit_window_size; /* Total SCO window in bytes */ 392 #endif 393 tSCO_CONN sco_db[BTM_MAX_SCO_LINKS]; 394 tBTM_ESCO_PARAMS def_esco_parms; 395 BD_ADDR xfer_addr; 396 UINT16 sco_disc_reason; 397 BOOLEAN esco_supported; /* TRUE if 1.2 cntlr AND supports eSCO links */ 398 tBTM_SCO_TYPE desired_sco_mode; 399 tBTM_SCO_TYPE xfer_sco_type; 400 tBTM_SCO_PCM_PARAM sco_pcm_param; 401 tBTM_SCO_CODEC_TYPE codec_in_use; /* None, CVSD, MSBC, etc. */ 402 #if BTM_SCO_HCI_INCLUDED == TRUE 403 tBTM_SCO_ROUTE_TYPE sco_path; 404 #endif 405 406 } tSCO_CB; 407 408 409 #if BTM_SCO_INCLUDED == TRUE 410 extern void btm_set_sco_ind_cback( tBTM_SCO_IND_CBACK *sco_ind_cb ); 411 extern void btm_accept_sco_link(UINT16 sco_inx, tBTM_ESCO_PARAMS *p_setup, 412 tBTM_SCO_CB *p_conn_cb, tBTM_SCO_CB *p_disc_cb); 413 extern void btm_reject_sco_link(UINT16 sco_inx ); 414 extern void btm_sco_chk_pend_rolechange (UINT16 hci_handle); 415 #else 416 #define btm_accept_sco_link(sco_inx, p_setup, p_conn_cb, p_disc_cb) 417 #define btm_reject_sco_link(sco_inx) 418 #define btm_set_sco_ind_cback(sco_ind_cb) 419 #define btm_sco_chk_pend_rolechange(hci_handle) 420 #endif /* BTM_SCO_INCLUDED */ 421 422 /* 423 ** Define structure for Security Service Record. 424 ** A record exists for each service registered with the Security Manager 425 */ 426 typedef struct 427 { 428 UINT32 mx_proto_id; /* Service runs over this multiplexer protocol */ 429 UINT32 orig_mx_chan_id; /* Channel on the multiplexer protocol */ 430 UINT32 term_mx_chan_id; /* Channel on the multiplexer protocol */ 431 UINT16 psm; /* L2CAP PSM value */ 432 UINT16 security_flags; /* Bitmap of required security features */ 433 UINT8 service_id; /* Passed in authorization callback */ 434 #if (L2CAP_UCD_INCLUDED == TRUE) 435 UINT16 ucd_security_flags; /* Bitmap of required security features for UCD */ 436 #endif 437 #if BTM_SEC_SERVICE_NAME_LEN > 0 438 UINT8 orig_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; 439 UINT8 term_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; 440 #endif 441 } tBTM_SEC_SERV_REC; 442 443 #if BLE_INCLUDED == TRUE 444 /* LE Security information of device in Slave Role */ 445 typedef struct 446 { 447 BT_OCTET16 irk; /* peer diverified identity root */ 448 BT_OCTET16 pltk; /* peer long term key */ 449 BT_OCTET16 pcsrk; /* peer SRK peer device used to secured sign local data */ 450 451 BT_OCTET16 lltk; /* local long term key */ 452 BT_OCTET16 lcsrk; /* local SRK peer device used to secured sign local data */ 453 454 BT_OCTET8 rand; /* random vector for LTK generation */ 455 UINT16 ediv; /* LTK diversifier of this slave device */ 456 UINT16 div; /* local DIV to generate local LTK=d1(ER,DIV,0) and CSRK=d1(ER,DIV,1) */ 457 UINT8 sec_level; /* local pairing security level */ 458 UINT8 key_size; /* key size of the LTK delivered to peer device */ 459 UINT8 srk_sec_level; /* security property of peer SRK for this device */ 460 UINT8 local_csrk_sec_level; /* security property of local CSRK for this device */ 461 462 UINT32 counter; /* peer sign counter for verifying rcv signed cmd */ 463 UINT32 local_counter; /* local sign counter for sending signed write cmd*/ 464 }tBTM_SEC_BLE_KEYS; 465 466 typedef struct 467 { 468 BD_ADDR pseudo_addr; /* LE pseudo address of the device if different from device address */ 469 tBLE_ADDR_TYPE ble_addr_type; /* LE device type: public or random address */ 470 tBLE_ADDR_TYPE static_addr_type; /* static address type */ 471 BD_ADDR static_addr; /* static address */ 472 473 #define BTM_WHITE_LIST_BIT 0x01 474 #define BTM_RESOLVING_LIST_BIT 0x02 475 UINT8 in_controller_list; /* in controller resolving list or not */ 476 UINT8 resolving_list_index; 477 #if BLE_PRIVACY_SPT == TRUE 478 BD_ADDR cur_rand_addr; /* current random address */ 479 480 #define BTM_BLE_ADDR_PSEUDO 0 /* address index device record */ 481 #define BTM_BLE_ADDR_RRA 1 /* cur_rand_addr */ 482 #define BTM_BLE_ADDR_STATIC 2 /* static_addr */ 483 UINT8 active_addr_type; 484 #endif 485 486 #if SMP_INCLUDED == TRUE 487 tBTM_LE_KEY_TYPE key_type; /* bit mask of valid key types in record */ 488 tBTM_SEC_BLE_KEYS keys; /* LE device security info in slave rode */ 489 #endif 490 } tBTM_SEC_BLE; 491 492 493 #endif /* BLE_INCLUDED */ 494 495 /* Peering bond type */ 496 enum 497 { 498 BOND_TYPE_UNKNOWN, 499 BOND_TYPE_PERSISTENT, 500 BOND_TYPE_TEMPORARY 501 }; 502 typedef UINT8 tBTM_BOND_TYPE; 503 504 /* 505 ** Define structure for Security Device Record. 506 ** A record exists for each device authenticated with this device 507 */ 508 typedef struct 509 { 510 tBTM_SEC_SERV_REC *p_cur_service; 511 tBTM_SEC_CALLBACK *p_callback; 512 void *p_ref_data; 513 UINT32 timestamp; /* Timestamp of the last connection */ 514 UINT32 trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE]; /* Bitwise OR of trusted services */ 515 UINT16 hci_handle; /* Handle to connection when exists */ 516 UINT16 clock_offset; /* Latest known clock offset */ 517 BD_ADDR bd_addr; /* BD_ADDR of the device */ 518 DEV_CLASS dev_class; /* DEV_CLASS of the device */ 519 LINK_KEY link_key; /* Device link key */ 520 UINT8 pin_code_length; /* Length of the pin_code used for paring */ 521 522 #define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED /* 0x01 */ 523 #define BTM_SEC_AUTHENTICATED BTM_SEC_FLAG_AUTHENTICATED /* 0x02 */ 524 #define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED /* 0x04 */ 525 #define BTM_SEC_NAME_KNOWN 0x08 526 #define BTM_SEC_LINK_KEY_KNOWN BTM_SEC_FLAG_LKEY_KNOWN /* 0x10 */ 527 #define BTM_SEC_LINK_KEY_AUTHED BTM_SEC_FLAG_LKEY_AUTHED /* 0x20 */ 528 #define BTM_SEC_ROLE_SWITCHED 0x40 529 #define BTM_SEC_IN_USE 0x80 530 /* LE link security flag */ 531 #define BTM_SEC_LE_AUTHENTICATED 0x0200 /* LE link is encrypted after pairing with MITM */ 532 #define BTM_SEC_LE_ENCRYPTED 0x0400 /* LE link is encrypted */ 533 #define BTM_SEC_LE_NAME_KNOWN 0x0800 /* not used */ 534 #define BTM_SEC_LE_LINK_KEY_KNOWN 0x1000 /* bonded with peer (peer LTK and/or SRK is saved) */ 535 #define BTM_SEC_LE_LINK_KEY_AUTHED 0x2000 /* pairing is done with MITM */ 536 #define BTM_SEC_16_DIGIT_PIN_AUTHED 0x4000 /* pairing is done with 16 digit pin */ 537 538 UINT16 sec_flags; /* Current device security state */ 539 540 tBTM_BD_NAME sec_bd_name; /* User friendly name of the device. (may be truncated to save space in dev_rec table) */ 541 BD_FEATURES features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Features supported by the device */ 542 UINT8 num_read_pages; 543 544 #define BTM_SEC_STATE_IDLE 0 545 #define BTM_SEC_STATE_AUTHENTICATING 1 546 #define BTM_SEC_STATE_ENCRYPTING 2 547 #define BTM_SEC_STATE_GETTING_NAME 3 548 #define BTM_SEC_STATE_AUTHORIZING 4 549 #define BTM_SEC_STATE_SWITCHING_ROLE 5 550 #define BTM_SEC_STATE_DISCONNECTING 6 /* disconnecting BR/EDR */ 551 #define BTM_SEC_STATE_DELAY_FOR_ENC 7 /* delay to check for encryption to work around */ 552 /* controller problems */ 553 #define BTM_SEC_STATE_DISCONNECTING_BLE 8 /* disconnecting BLE */ 554 #define BTM_SEC_STATE_DISCONNECTING_BOTH 9 /* disconnecting BR/EDR and BLE */ 555 556 UINT8 sec_state; /* Operating state */ 557 BOOLEAN is_originator; /* TRUE if device is originating connection */ 558 #if (L2CAP_UCD_INCLUDED == TRUE) 559 BOOLEAN is_ucd; /* TRUE if device is sending or receiving UCD */ 560 /* if incoming security failed, received UCD will be discarded */ 561 #endif 562 BOOLEAN role_master; /* TRUE if current mode is master */ 563 UINT16 security_required; /* Security required for connection */ 564 BOOLEAN link_key_not_sent; /* link key notification has not been sent waiting for name */ 565 UINT8 link_key_type; /* Type of key used in pairing */ 566 BOOLEAN link_key_changed; /* Changed link key during current connection */ 567 568 #define BTM_MAX_PRE_SM4_LKEY_TYPE BTM_LKEY_TYPE_REMOTE_UNIT /* the link key type used by legacy pairing */ 569 570 #define BTM_SM4_UNKNOWN 0x00 571 #define BTM_SM4_KNOWN 0x10 572 #define BTM_SM4_TRUE 0x11 573 #define BTM_SM4_REQ_PEND 0x08 /* set this bit when getting remote features */ 574 #define BTM_SM4_UPGRADE 0x04 /* set this bit when upgrading link key */ 575 #define BTM_SM4_RETRY 0x02 /* set this bit to retry on HCI_ERR_KEY_MISSING or HCI_ERR_LMP_ERR_TRANS_COLLISION */ 576 #define BTM_SM4_DD_ACP 0x20 /* set this bit to indicate peer initiated dedicated bonding */ 577 #define BTM_SM4_CONN_PEND 0x40 /* set this bit to indicate accepting acl conn; to be cleared on btm_acl_created */ 578 UINT8 sm4; /* BTM_SM4_TRUE, if the peer supports SM4 */ 579 tBTM_IO_CAP rmt_io_caps; /* IO capability of the peer device */ 580 tBTM_AUTH_REQ rmt_auth_req; /* the auth_req flag as in the IO caps rsp evt */ 581 BOOLEAN remote_supports_secure_connections; 582 BOOLEAN remote_features_needed; /* set to true if the local device is in */ 583 /* "Secure Connections Only" mode and it receives */ 584 /* HCI_IO_CAPABILITY_REQUEST_EVT from the peer before */ 585 /* it knows peer's support for Secure Connections */ 586 587 UINT16 ble_hci_handle; /* use in DUMO connection */ 588 UINT8 enc_key_size; /* current link encryption key size */ 589 tBT_DEVICE_TYPE device_type; 590 BOOLEAN new_encryption_key_is_p256; /* Set to TRUE when the newly generated LK 591 ** is generated from P-256. 592 ** Link encrypted with such LK can be used 593 ** for SM over BR/EDR. 594 */ 595 BOOLEAN no_smp_on_br; /* if set to TRUE then SMP on BR/EDR doesn't */ 596 /* work, i.e. link keys crosspairing */ 597 /* SC BR/EDR->SC LE doesn't happen */ 598 tBTM_BOND_TYPE bond_type; /* peering bond type */ 599 600 #if BLE_INCLUDED == TRUE 601 tBTM_SEC_BLE ble; 602 tBTM_LE_CONN_PRAMS conn_params; 603 #endif 604 605 // btla-specific ++ 606 #if BTM_DISC_DURING_RS == TRUE 607 #define BTM_SEC_RS_NOT_PENDING 0 /* Role Switch not in progress */ 608 #define BTM_SEC_RS_PENDING 1 /* Role Switch in progress */ 609 #define BTM_SEC_DISC_PENDING 2 /* Disconnect is pending */ 610 UINT8 rs_disc_pending; 611 #endif 612 // btla-specific -- 613 #define BTM_SEC_NO_LAST_SERVICE_ID 0 614 UINT8 last_author_service_id; /* ID of last serviced authorized: Reset after each l2cap connection */ 615 616 } tBTM_SEC_DEV_REC; 617 618 #define BTM_SEC_IS_SM4(sm) ((BOOLEAN)(BTM_SM4_TRUE == ((sm)&BTM_SM4_TRUE))) 619 #define BTM_SEC_IS_SM4_LEGACY(sm) ((BOOLEAN)(BTM_SM4_KNOWN == ((sm)&BTM_SM4_TRUE))) 620 #define BTM_SEC_IS_SM4_UNKNOWN(sm) ((BOOLEAN)(BTM_SM4_UNKNOWN == ((sm)&BTM_SM4_TRUE))) 621 622 #define BTM_SEC_LE_MASK (BTM_SEC_LE_AUTHENTICATED|BTM_SEC_LE_ENCRYPTED|BTM_SEC_LE_LINK_KEY_KNOWN|BTM_SEC_LE_LINK_KEY_AUTHED) 623 624 /* 625 ** Define device configuration structure 626 */ 627 typedef struct 628 { 629 #if BTM_MAX_LOC_BD_NAME_LEN > 0 630 tBTM_LOC_BD_NAME bd_name; /* local Bluetooth device name */ 631 #endif 632 BOOLEAN pin_type; /* TRUE if PIN type is fixed */ 633 UINT8 pin_code_len; /* Bonding information */ 634 PIN_CODE pin_code; /* PIN CODE if pin type is fixed */ 635 BOOLEAN connectable; /* If TRUE page scan should be enabled */ 636 UINT8 def_inq_scan_mode; /* ??? limited/general/none */ 637 } tBTM_CFG; 638 639 enum 640 { 641 BTM_PM_ST_ACTIVE = BTM_PM_STS_ACTIVE, 642 BTM_PM_ST_HOLD = BTM_PM_STS_HOLD, 643 BTM_PM_ST_SNIFF = BTM_PM_STS_SNIFF, 644 BTM_PM_ST_PARK = BTM_PM_STS_PARK, 645 BTM_PM_ST_PENDING = BTM_PM_STS_PENDING 646 }; 647 typedef UINT8 tBTM_PM_STATE; 648 649 enum 650 { 651 BTM_PM_SET_MODE_EVT, /* Set power mode API is called. */ 652 BTM_PM_UPDATE_EVT, 653 BTM_PM_RD_MODE_EVT /* Read power mode API is called. */ 654 }; 655 typedef UINT8 tBTM_PM_EVENT; 656 657 typedef struct 658 { 659 UINT16 event; 660 UINT16 len; 661 UINT8 link_ind; 662 } tBTM_PM_MSG_DATA; 663 664 typedef struct 665 { 666 UINT8 hci_status; 667 UINT8 mode; 668 UINT16 interval; 669 } tBTM_PM_MD_CHG_DATA; 670 671 typedef struct 672 { 673 UINT8 pm_id; /* the entity that calls SetPowerMode API */ 674 tBTM_PM_PWR_MD *p_pmd; 675 } tBTM_PM_SET_MD_DATA; 676 677 typedef struct 678 { 679 void *p_data; 680 UINT8 link_ind; 681 } tBTM_PM_SM_DATA; 682 683 typedef struct 684 { 685 tBTM_PM_PWR_MD req_mode[BTM_MAX_PM_RECORDS+1]; /* the desired mode and parameters of the connection*/ 686 tBTM_PM_PWR_MD set_mode; /* the mode and parameters sent down to the host controller. */ 687 UINT16 interval; /* the interval from last mode change event. */ 688 #if (BTM_SSR_INCLUDED == TRUE) 689 UINT16 max_lat; /* stored SSR maximum latency */ 690 UINT16 min_rmt_to;/* stored SSR minimum remote timeout */ 691 UINT16 min_loc_to;/* stored SSR minimum local timeout */ 692 #endif 693 tBTM_PM_STATE state; /* contains the current mode of the connection */ 694 BOOLEAN chg_ind; /* a request change indication */ 695 } tBTM_PM_MCB; 696 697 #define BTM_PM_REC_NOT_USED 0 698 typedef struct 699 { 700 tBTM_PM_STATUS_CBACK *cback;/* to notify the registered party of mode change event */ 701 UINT8 mask; /* registered request mask. 0, if this entry is not used */ 702 } tBTM_PM_RCB; 703 704 enum 705 { 706 BTM_BLI_ACL_UP_EVT, 707 BTM_BLI_ACL_DOWN_EVT, 708 BTM_BLI_PAGE_EVT, 709 BTM_BLI_PAGE_DONE_EVT, 710 BTM_BLI_INQ_EVT, 711 BTM_BLI_INQ_CANCEL_EVT, 712 BTM_BLI_INQ_DONE_EVT 713 }; 714 typedef UINT8 tBTM_BLI_EVENT; 715 716 /* Pairing State */ 717 enum 718 { 719 BTM_PAIR_STATE_IDLE, /* Idle */ 720 BTM_PAIR_STATE_GET_REM_NAME, /* Getting the remote name (to check for SM4) */ 721 BTM_PAIR_STATE_WAIT_PIN_REQ, /* Started authentication, waiting for PIN req (PIN is pre-fetched) */ 722 BTM_PAIR_STATE_WAIT_LOCAL_PIN, /* Waiting for local PIN code */ 723 BTM_PAIR_STATE_WAIT_NUMERIC_CONFIRM, /* Waiting user 'yes' to numeric confirmation */ 724 BTM_PAIR_STATE_KEY_ENTRY, /* Key entry state (we are a keyboard) */ 725 BTM_PAIR_STATE_WAIT_LOCAL_OOB_RSP, /* Waiting for local response to peer OOB data */ 726 BTM_PAIR_STATE_WAIT_LOCAL_IOCAPS, /* Waiting for local IO capabilities and OOB data */ 727 BTM_PAIR_STATE_INCOMING_SSP, /* Incoming SSP (got peer IO caps when idle) */ 728 BTM_PAIR_STATE_WAIT_AUTH_COMPLETE, /* All done, waiting authentication cpmplete */ 729 BTM_PAIR_STATE_WAIT_DISCONNECT /* Waiting to disconnect the ACL */ 730 }; 731 typedef UINT8 tBTM_PAIRING_STATE; 732 733 #define BTM_PAIR_FLAGS_WE_STARTED_DD 0x01 /* We want to do dedicated bonding */ 734 #define BTM_PAIR_FLAGS_PEER_STARTED_DD 0x02 /* Peer initiated dedicated bonding */ 735 #define BTM_PAIR_FLAGS_DISC_WHEN_DONE 0x04 /* Disconnect when done */ 736 #define BTM_PAIR_FLAGS_PIN_REQD 0x08 /* set this bit when pin_callback is called */ 737 #define BTM_PAIR_FLAGS_PRE_FETCH_PIN 0x10 /* set this bit when pre-fetch pin */ 738 #define BTM_PAIR_FLAGS_REJECTED_CONNECT 0x20 /* set this bit when rejected incoming connection */ 739 #define BTM_PAIR_FLAGS_WE_CANCEL_DD 0x40 /* set this bit when cancelling a bonding procedure */ 740 #define BTM_PAIR_FLAGS_LE_ACTIVE 0x80 /* use this bit when SMP pairing is active */ 741 742 743 typedef struct 744 { 745 BOOLEAN is_mux; 746 BD_ADDR bd_addr; 747 UINT16 psm; 748 BOOLEAN is_orig; 749 tBTM_SEC_CALLBACK *p_callback; 750 void *p_ref_data; 751 UINT32 mx_proto_id; 752 UINT32 mx_chan_id; 753 tBT_TRANSPORT transport; 754 } tBTM_SEC_QUEUE_ENTRY; 755 756 #if (L2CAP_UCD_INCLUDED == TRUE) 757 758 #define CONN_ORIENT_TERM 0x00 /* incoming connection oriented */ 759 #define CONN_ORIENT_ORIG 0x01 /* outgoing connection oriented */ 760 #define CONNLESS_TERM 0x02 /* incoming connectionless */ 761 #define CONNLESS_ORIG 0x03 /* outgoing connectionless */ 762 #define CONNECTION_TYPE_ORIG_MASK 0x01 /* mask for direction */ 763 #define CONNECTION_TYPE_CONNLESS_MASK 0x02 /* mask for connectionless or not */ 764 typedef UINT8 CONNECTION_TYPE; 765 766 #else 767 768 #define CONN_ORIENT_TERM FALSE 769 #define CONN_ORIENT_ORIG TRUE 770 typedef BOOLEAN CONNECTION_TYPE; 771 772 #endif /* (L2CAP_UCD_INCLUDED == TRUE) */ 773 774 /* Define a structure to hold all the BTM data 775 */ 776 777 #define BTM_STATE_BUFFER_SIZE 5 /* size of state buffer */ 778 779 typedef struct 780 { 781 tBTM_CFG cfg; /* Device configuration */ 782 783 /**************************************************** 784 ** ACL Management 785 ****************************************************/ 786 tACL_CONN acl_db[MAX_L2CAP_LINKS]; 787 UINT8 btm_scn[BTM_MAX_SCN]; /* current SCNs: TRUE if SCN is in use */ 788 UINT16 btm_def_link_policy; 789 UINT16 btm_def_link_super_tout; 790 791 tBTM_BL_EVENT_MASK bl_evt_mask; 792 tBTM_BL_CHANGE_CB *p_bl_changed_cb; /* Callback for when Busy Level changed */ 793 794 /**************************************************** 795 ** Power Management 796 ****************************************************/ 797 tBTM_PM_MCB pm_mode_db[MAX_L2CAP_LINKS]; /* per ACL link */ 798 tBTM_PM_RCB pm_reg_db[BTM_MAX_PM_RECORDS+1]; /* per application/module */ 799 UINT8 pm_pend_link; /* the index of acl_db, which has a pending PM cmd */ 800 UINT8 pm_pend_id; /* the id pf the module, which has a pending PM cmd */ 801 802 /***************************************************** 803 ** Device control 804 *****************************************************/ 805 tBTM_DEVCB devcb; 806 807 /***************************************************** 808 ** BLE Device controllers 809 *****************************************************/ 810 #if (BLE_INCLUDED == TRUE) 811 tBTM_BLE_CB ble_ctr_cb; 812 813 UINT16 enc_handle; 814 BT_OCTET8 enc_rand; /* received rand value from LTK request*/ 815 UINT16 ediv; /* received ediv value from LTK request */ 816 UINT8 key_size; 817 tBTM_BLE_VSC_CB cmn_ble_vsc_cb; 818 #endif 819 820 /* Packet types supported by the local device */ 821 UINT16 btm_acl_pkt_types_supported; 822 UINT16 btm_sco_pkt_types_supported; 823 824 825 /***************************************************** 826 ** Inquiry 827 *****************************************************/ 828 tBTM_INQUIRY_VAR_ST btm_inq_vars; 829 830 /***************************************************** 831 ** SCO Management 832 *****************************************************/ 833 #if BTM_SCO_INCLUDED == TRUE 834 tSCO_CB sco_cb; 835 #endif 836 837 /***************************************************** 838 ** Security Management 839 *****************************************************/ 840 tBTM_APPL_INFO api; 841 842 #define BTM_SEC_MAX_RMT_NAME_CALLBACKS 2 843 tBTM_RMT_NAME_CALLBACK *p_rmt_name_callback[BTM_SEC_MAX_RMT_NAME_CALLBACKS]; 844 845 tBTM_SEC_DEV_REC *p_collided_dev_rec; 846 TIMER_LIST_ENT sec_collision_tle; 847 UINT32 collision_start_time; 848 UINT32 max_collision_delay; 849 UINT32 dev_rec_count; /* Counter used for device record timestamp */ 850 UINT8 security_mode; 851 BOOLEAN pairing_disabled; 852 BOOLEAN connect_only_paired; 853 BOOLEAN security_mode_changed; /* mode changed during bonding */ 854 BOOLEAN pin_type_changed; /* pin type changed during bonding */ 855 BOOLEAN sec_req_pending; /* TRUE if a request is pending */ 856 857 UINT8 pin_code_len; /* for legacy devices */ 858 PIN_CODE pin_code; /* for legacy devices */ 859 tBTM_PAIRING_STATE pairing_state; /* The current pairing state */ 860 UINT8 pairing_flags; /* The current pairing flags */ 861 BD_ADDR pairing_bda; /* The device currently pairing */ 862 TIMER_LIST_ENT pairing_tle; /* Timer for pairing process */ 863 UINT16 disc_handle; /* for legacy devices */ 864 UINT8 disc_reason; /* for legacy devices */ 865 tBTM_SEC_SERV_REC sec_serv_rec[BTM_SEC_MAX_SERVICE_RECORDS]; 866 tBTM_SEC_DEV_REC sec_dev_rec[BTM_SEC_MAX_DEVICE_RECORDS]; 867 tBTM_SEC_SERV_REC *p_out_serv; 868 tBTM_MKEY_CALLBACK *mkey_cback; 869 870 BD_ADDR connecting_bda; 871 DEV_CLASS connecting_dc; 872 873 UINT8 acl_disc_reason; 874 UINT8 trace_level; 875 UINT8 busy_level; /* the current busy level */ 876 BOOLEAN is_paging; /* TRUE, if paging is in progess */ 877 BOOLEAN is_inquiry; /* TRUE, if inquiry is in progess */ 878 BUFFER_Q page_queue; 879 BOOLEAN paging; 880 BOOLEAN discing; 881 BUFFER_Q sec_pending_q; /* pending sequrity requests in tBTM_SEC_QUEUE_ENTRY format */ 882 883 #if (!defined(BT_TRACE_VERBOSE) || (BT_TRACE_VERBOSE == FALSE)) 884 char state_temp_buffer[BTM_STATE_BUFFER_SIZE]; 885 #endif 886 } tBTM_CB; 887 888 889 #ifdef __cplusplus 890 extern "C" 891 { 892 #endif 893 894 #if BTM_DYNAMIC_MEMORY == FALSE 895 extern tBTM_CB btm_cb; 896 #else 897 extern tBTM_CB *btm_cb_ptr; 898 #define btm_cb (*btm_cb_ptr) 899 #endif 900 901 /* Internal functions provided by btm_main.c 902 ******************************************** 903 */ 904 extern void btm_init (void); 905 906 /* Internal functions provided by btm_inq.c 907 ******************************************* 908 */ 909 extern tBTM_STATUS btm_initiate_rem_name (BD_ADDR remote_bda, 910 tBTM_INQ_INFO *p_cur, 911 UINT8 origin, UINT32 timeout, 912 tBTM_CMPL_CB *p_cb); 913 914 extern void btm_process_remote_name (BD_ADDR bda, BD_NAME name, UINT16 evt_len, 915 UINT8 hci_status); 916 extern void btm_inq_rmt_name_failed(void); 917 918 /* Inquiry related functions */ 919 extern void btm_clr_inq_db (BD_ADDR p_bda); 920 extern void btm_inq_db_init (void); 921 extern void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode); 922 extern void btm_process_inq_complete (UINT8 status, UINT8 mode); 923 extern void btm_process_cancel_complete(UINT8 status, UINT8 mode); 924 extern void btm_event_filter_complete (UINT8 *p); 925 extern void btm_inq_stop_on_ssp(void); 926 extern void btm_inq_clear_ssp(void); 927 extern tINQ_DB_ENT *btm_inq_db_find (BD_ADDR p_bda); 928 extern BOOLEAN btm_inq_find_bdaddr (BD_ADDR p_bda); 929 930 extern BOOLEAN btm_lookup_eir(BD_ADDR_PTR p_rem_addr); 931 932 /* Internal functions provided by btm_acl.c 933 ******************************************** 934 */ 935 extern void btm_acl_init (void); 936 extern void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, 937 UINT16 hci_handle, UINT8 link_role, tBT_TRANSPORT transport); 938 extern void btm_acl_removed (BD_ADDR bda, tBT_TRANSPORT transport); 939 extern void btm_acl_device_down (void); 940 extern void btm_acl_update_busy_level (tBTM_BLI_EVENT event); 941 942 extern void btm_cont_rswitch (tACL_CONN *p, 943 tBTM_SEC_DEV_REC *p_dev_rec, 944 UINT8 hci_status); 945 946 extern UINT8 btm_handle_to_acl_index (UINT16 hci_handle); 947 extern void btm_read_link_policy_complete (UINT8 *p); 948 extern void btm_read_rssi_complete (UINT8 *p); 949 extern void btm_read_tx_power_complete (UINT8 *p, BOOLEAN is_ble); 950 extern void btm_read_link_quality_complete (UINT8 *p); 951 extern tBTM_STATUS btm_set_packet_types (tACL_CONN *p, UINT16 pkt_types); 952 extern void btm_process_clk_off_comp_evt (UINT16 hci_handle, UINT16 clock_offset); 953 extern void btm_acl_role_changed (UINT8 hci_status, BD_ADDR bd_addr, UINT8 new_role); 954 extern void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); 955 extern UINT16 btm_get_acl_disc_reason_code (void); 956 extern tBTM_STATUS btm_remove_acl (BD_ADDR bd_addr, tBT_TRANSPORT transport); 957 extern void btm_read_remote_features_complete (UINT8 *p); 958 extern void btm_read_remote_ext_features_complete (UINT8 *p); 959 extern void btm_read_remote_ext_features_failed (UINT8 status, UINT16 handle); 960 extern void btm_read_remote_version_complete (UINT8 *p); 961 extern void btm_establish_continue (tACL_CONN *p_acl_cb); 962 963 // btla-specific ++ 964 extern void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type); 965 // btla-specific -- 966 /* Read maximum data packet that can be sent over current connection */ 967 extern UINT16 btm_get_max_packet_size (BD_ADDR addr); 968 extern tACL_CONN *btm_bda_to_acl (BD_ADDR bda, tBT_TRANSPORT transport); 969 extern BOOLEAN btm_acl_notif_conn_collision (BD_ADDR bda); 970 971 extern void btm_pm_reset(void); 972 extern void btm_pm_sm_alloc(UINT8 ind); 973 extern void btm_pm_proc_cmd_status(UINT8 status); 974 extern void btm_pm_proc_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, 975 UINT16 interval); 976 extern void btm_pm_proc_ssr_evt (UINT8 *p, UINT16 evt_len); 977 #if BTM_SCO_INCLUDED == TRUE 978 extern void btm_sco_chk_pend_unpark (UINT8 hci_status, UINT16 hci_handle); 979 #else 980 #define btm_sco_chk_pend_unpark(hci_status, hci_handle) 981 #endif /* BTM_SCO_INCLUDED */ 982 extern void btm_qos_setup_complete (UINT8 status, UINT16 handle, FLOW_SPEC *p_flow); 983 984 985 /* Internal functions provided by btm_sco.c 986 ******************************************** 987 */ 988 extern void btm_sco_init (void); 989 extern void btm_sco_connected (UINT8 hci_status, BD_ADDR bda, UINT16 hci_handle, 990 tBTM_ESCO_DATA *p_esco_data); 991 extern void btm_esco_proc_conn_chg (UINT8 status, UINT16 handle, UINT8 tx_interval, 992 UINT8 retrans_window, UINT16 rx_pkt_len, 993 UINT16 tx_pkt_len); 994 extern void btm_sco_conn_req (BD_ADDR bda, DEV_CLASS dev_class, UINT8 link_type); 995 extern void btm_sco_removed (UINT16 hci_handle, UINT8 reason); 996 extern void btm_sco_acl_removed (BD_ADDR bda); 997 extern void btm_route_sco_data (BT_HDR *p_msg); 998 extern BOOLEAN btm_is_sco_active (UINT16 handle); 999 extern void btm_remove_sco_links (BD_ADDR bda); 1000 extern BOOLEAN btm_is_sco_active_by_bdaddr (BD_ADDR remote_bda); 1001 1002 extern tBTM_SCO_TYPE btm_read_def_esco_mode (tBTM_ESCO_PARAMS *p_parms); 1003 extern UINT16 btm_find_scb_by_handle (UINT16 handle); 1004 extern void btm_sco_flush_sco_data(UINT16 sco_inx); 1005 1006 /* Internal functions provided by btm_devctl.c 1007 ********************************************** 1008 */ 1009 extern void btm_dev_init (void); 1010 extern void btm_dev_timeout (TIMER_LIST_ENT *p_tle); 1011 extern void btm_read_local_name_complete (UINT8 *p, UINT16 evt_len); 1012 1013 #if (BLE_INCLUDED == TRUE) 1014 extern void btm_ble_add_2_white_list_complete(UINT8 status); 1015 extern void btm_ble_remove_from_white_list_complete(UINT8 *p, UINT16 evt_len); 1016 extern void btm_ble_clear_white_list_complete(UINT8 *p, UINT16 evt_len); 1017 extern BOOLEAN btm_ble_addr_resolvable(BD_ADDR rpa, tBTM_SEC_DEV_REC *p_dev_rec); 1018 extern tBTM_STATUS btm_ble_read_resolving_list_entry(tBTM_SEC_DEV_REC *p_dev_rec); 1019 extern BOOLEAN btm_ble_resolving_list_load_dev(tBTM_SEC_DEV_REC *p_dev_rec); 1020 extern void btm_ble_resolving_list_remove_dev(tBTM_SEC_DEV_REC *p_dev_rec); 1021 #endif /* BLE_INCLUDED */ 1022 1023 /* Vendor Specific Command complete evt handler */ 1024 extern void btm_vsc_complete (UINT8 *p, UINT16 cc_opcode, UINT16 evt_len, 1025 tBTM_CMPL_CB *p_vsc_cplt_cback); 1026 extern void btm_inq_db_reset (void); 1027 extern void btm_vendor_specific_evt (UINT8 *p, UINT8 evt_len); 1028 extern void btm_delete_stored_link_key_complete (UINT8 *p); 1029 extern void btm_report_device_status (tBTM_DEV_STATUS status); 1030 1031 1032 /* Internal functions provided by btm_dev.c 1033 ********************************************** 1034 */ 1035 extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); 1036 1037 extern tBTM_SEC_DEV_REC *btm_sec_alloc_dev (BD_ADDR bd_addr); 1038 extern void btm_sec_free_dev (tBTM_SEC_DEV_REC *p_dev_rec); 1039 extern tBTM_SEC_DEV_REC *btm_find_dev (BD_ADDR bd_addr); 1040 extern tBTM_SEC_DEV_REC *btm_find_or_alloc_dev (BD_ADDR bd_addr); 1041 extern tBTM_SEC_DEV_REC *btm_find_dev_by_handle (UINT16 handle); 1042 extern tBTM_BOND_TYPE btm_get_bond_type_dev(BD_ADDR bd_addr); 1043 extern BOOLEAN btm_set_bond_type_dev(BD_ADDR bd_addr, 1044 tBTM_BOND_TYPE bond_type); 1045 1046 /* Internal functions provided by btm_sec.c 1047 ********************************************** 1048 */ 1049 extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); 1050 extern tBTM_STATUS btm_sec_l2cap_access_req (BD_ADDR bd_addr, UINT16 psm, 1051 UINT16 handle, CONNECTION_TYPE conn_type, 1052 tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); 1053 extern tBTM_STATUS btm_sec_mx_access_request (BD_ADDR bd_addr, UINT16 psm, BOOLEAN is_originator, 1054 UINT32 mx_proto_id, UINT32 mx_chan_id, 1055 tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); 1056 extern void btm_sec_conn_req (UINT8 *bda, UINT8 *dc); 1057 extern void btm_create_conn_cancel_complete (UINT8 *p); 1058 extern void btm_read_linq_tx_power_complete (UINT8 *p); 1059 1060 extern void btm_sec_init (UINT8 sec_mode); 1061 extern void btm_sec_dev_reset (void); 1062 extern void btm_sec_abort_access_req (BD_ADDR bd_addr); 1063 extern void btm_sec_auth_complete (UINT16 handle, UINT8 status); 1064 extern void btm_sec_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); 1065 extern void btm_sec_connected (UINT8 *bda, UINT16 handle, UINT8 status, UINT8 enc_mode); 1066 extern tBTM_STATUS btm_sec_disconnect (UINT16 handle, UINT8 reason); 1067 extern void btm_sec_disconnected (UINT16 handle, UINT8 reason); 1068 extern void btm_sec_rmt_name_request_complete (UINT8 *bd_addr, UINT8 *bd_name, UINT8 status); 1069 extern void btm_sec_rmt_host_support_feat_evt (UINT8 *p); 1070 extern void btm_io_capabilities_req (UINT8 *p); 1071 extern void btm_io_capabilities_rsp (UINT8 *p); 1072 extern void btm_proc_sp_req_evt (tBTM_SP_EVT event, UINT8 *p); 1073 extern void btm_keypress_notif_evt (UINT8 *p); 1074 extern void btm_simple_pair_complete (UINT8 *p); 1075 extern void btm_sec_link_key_notification (UINT8 *p_bda, UINT8 *p_link_key, UINT8 key_type); 1076 extern void btm_sec_link_key_request (UINT8 *p_bda); 1077 extern void btm_sec_pin_code_request (UINT8 *p_bda); 1078 extern void btm_sec_update_clock_offset (UINT16 handle, UINT16 clock_offset); 1079 extern void btm_sec_dev_rec_cback_event (tBTM_SEC_DEV_REC *p_dev_rec, UINT8 res, BOOLEAN is_le_trasnport); 1080 extern void btm_sec_set_peer_sec_caps (tACL_CONN *p_acl_cb, tBTM_SEC_DEV_REC *p_dev_rec); 1081 1082 #if BLE_INCLUDED == TRUE 1083 extern void btm_sec_clear_ble_keys (tBTM_SEC_DEV_REC *p_dev_rec); 1084 extern BOOLEAN btm_sec_find_bonded_dev (UINT8 start_idx, UINT8 *p_found_idx, tBTM_SEC_DEV_REC **p_rec); 1085 extern BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda); 1086 extern void btm_consolidate_dev(tBTM_SEC_DEV_REC *p_target_rec); 1087 extern BOOLEAN btm_sec_is_le_capable_dev (BD_ADDR bda); 1088 extern BOOLEAN btm_ble_init_pseudo_addr (tBTM_SEC_DEV_REC *p_dev_rec, BD_ADDR new_pseudo_addr); 1089 #endif /* BLE_INCLUDED */ 1090 1091 extern tINQ_DB_ENT *btm_inq_db_new (BD_ADDR p_bda); 1092 1093 #if BTM_OOB_INCLUDED == TRUE 1094 extern void btm_rem_oob_req (UINT8 *p); 1095 extern void btm_read_local_oob_complete (UINT8 *p); 1096 #else 1097 #define btm_rem_oob_req(p) 1098 #define btm_read_local_oob_complete(p) 1099 #endif 1100 1101 extern void btm_acl_resubmit_page (void); 1102 extern void btm_acl_reset_paging (void); 1103 extern void btm_acl_paging (BT_HDR *p, BD_ADDR dest); 1104 extern UINT8 btm_sec_clr_service_by_psm (UINT16 psm); 1105 extern void btm_sec_clr_temp_auth_service (BD_ADDR bda); 1106 1107 #ifdef __cplusplus 1108 } 1109 #endif 1110 1111 #endif 1112