1 /****************************************************************************** 2 * 3 * Copyright 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 26 #ifndef BTM_BLE_INT_H 27 #define BTM_BLE_INT_H 28 29 #include "bt_common.h" 30 #include "bt_target.h" 31 #include "btm_ble_api.h" 32 #include "btm_ble_int_types.h" 33 #include "btm_int_types.h" 34 #include "hcidefs.h" 35 #include "smp_api.h" 36 #include "stack/include/hci_error_code.h" 37 38 extern void btm_ble_process_periodic_adv_sync_est_evt(uint8_t len, uint8_t* p); 39 extern void btm_ble_process_periodic_adv_pkt(uint8_t len, uint8_t* p); 40 extern void btm_ble_process_periodic_adv_sync_lost_evt(uint8_t len, uint8_t* p); 41 extern void btm_send_hci_set_scan_params(uint8_t scan_type, uint16_t scan_int, 42 uint16_t scan_win, 43 uint8_t addr_type_own, 44 uint8_t scan_filter_policy); 45 extern void btm_ble_stop_scan(void); 46 extern void btm_clear_all_pending_le_entry(void); 47 48 extern void btm_ble_init(void); 49 extern void btm_ble_free(); 50 extern void btm_ble_connected(const RawAddress& bda, uint16_t handle, 51 uint8_t enc_mode, uint8_t role, 52 tBLE_ADDR_TYPE addr_type, bool addr_matched); 53 extern void btm_ble_connected_from_address_with_type( 54 const tBLE_BD_ADDR& address_with_type, uint16_t handle, uint8_t enc_mode, 55 uint8_t role, bool addr_matched); 56 57 extern tBTM_STATUS btm_ble_start_adv(void); 58 extern tBTM_STATUS btm_ble_stop_adv(void); 59 extern void btm_ble_start_scan(void); 60 61 /* LE security function from btm_sec.cc */ 62 extern void btm_ble_link_sec_check(const RawAddress& bd_addr, 63 tBTM_LE_AUTH_REQ auth_req, 64 tBTM_BLE_SEC_REQ_ACT* p_sec_req_act); 65 extern void btm_ble_ltk_request_reply(const RawAddress& bda, bool use_stk, 66 const Octet16& stk); 67 extern tBTM_STATUS btm_proc_smp_cback(tSMP_EVT event, const RawAddress& bd_addr, 68 tSMP_EVT_DATA* p_data); 69 extern tBTM_STATUS btm_ble_set_encryption(const RawAddress& bd_addr, 70 tBTM_BLE_SEC_ACT sec_act, 71 uint8_t link_role); 72 extern tBTM_STATUS btm_ble_start_encrypt(const RawAddress& bda, bool use_stk, 73 Octet16* p_stk); 74 extern void btm_ble_link_encrypted(const RawAddress& bd_addr, 75 uint8_t encr_enable); 76 77 /* LE device management functions */ 78 extern void btm_ble_reset_id(void); 79 80 extern bool btm_get_local_div(const RawAddress& bd_addr, uint16_t* p_div); 81 extern bool btm_ble_get_enc_key_type(const RawAddress& bd_addr, 82 uint8_t* p_key_types); 83 84 extern void btm_sec_save_le_key(const RawAddress& bd_addr, 85 tBTM_LE_KEY_TYPE key_type, 86 tBTM_LE_KEY_VALUE* p_keys, 87 bool pass_to_application); 88 extern void btm_ble_update_sec_key_size(const RawAddress& bd_addr, 89 uint8_t enc_key_size); 90 extern uint8_t btm_ble_read_sec_key_size(const RawAddress& bd_addr); 91 92 /* acceptlist function */ 93 extern void btm_update_scanner_filter_policy(tBTM_BLE_SFP scan_policy); 94 95 /* background connection function */ 96 extern bool btm_ble_suspend_bg_conn(void); 97 extern bool btm_ble_resume_bg_conn(void); 98 extern void btm_ble_update_mode_operation(uint8_t link_role, 99 const RawAddress* bda, 100 tHCI_STATUS status); 101 extern void btm_ble_bgconn_cancel_if_disconnected(const RawAddress& bd_addr); 102 103 /* BLE address management */ 104 extern void btm_gen_resolvable_private_addr( 105 base::Callback<void(const RawAddress& rpa)> cb); 106 107 extern tBTM_SEC_DEV_REC* btm_ble_resolve_random_addr( 108 const RawAddress& random_bda); 109 extern void btm_gen_resolve_paddr_low(const RawAddress& address); 110 extern uint64_t btm_get_next_private_addrress_interval_ms(); 111 112 /* privacy function */ 113 /* BLE address mapping with CS feature */ 114 extern bool btm_random_pseudo_to_identity_addr(RawAddress* random_pseudo, 115 uint8_t* p_identity_addr_type); 116 extern void btm_ble_refresh_peer_resolvable_private_addr( 117 const RawAddress& pseudo_bda, const RawAddress& rra, 118 tBTM_SEC_BLE::tADDRESS_TYPE type); 119 extern bool btm_ble_read_resolving_list_entry(tBTM_SEC_DEV_REC* p_dev_rec); 120 121 extern bool btm_ble_addr_resolvable(const RawAddress& rpa, 122 tBTM_SEC_DEV_REC* p_dev_rec); 123 124 extern bool btm_ble_resolving_list_load_dev(tBTM_SEC_DEV_REC* p_dev_rec); 125 extern void btm_ble_resolving_list_remove_dev(tBTM_SEC_DEV_REC* p_dev_rec); 126 extern void btm_ble_enable_resolving_list(uint8_t); 127 extern bool btm_ble_disable_resolving_list(uint8_t rl_mask, bool to_resume); 128 extern void btm_ble_enable_resolving_list_for_platform(uint8_t rl_mask); 129 extern void btm_ble_resolving_list_init(uint8_t max_irk_list_sz); 130 131 extern void btm_ble_adv_init(void); 132 extern void btm_ble_multi_adv_cleanup(void); 133 extern void btm_ble_batchscan_init(void); 134 extern void btm_ble_adv_filter_init(void); 135 extern bool btm_ble_topology_check(tBTM_BLE_STATE_MASK request); 136 extern bool btm_ble_clear_topology_mask(tBTM_BLE_STATE_MASK request_state); 137 extern bool btm_ble_set_topology_mask(tBTM_BLE_STATE_MASK request_state); 138 extern void btm_ble_set_random_address(const RawAddress& random_bda); 139 140 #if (BTM_BLE_CONFORMANCE_TESTING == TRUE) 141 extern void btm_ble_set_no_disc_if_pair_fail(bool disble_disc); 142 extern void btm_ble_set_test_mac_value(bool enable, uint8_t* p_test_mac_val); 143 extern void btm_ble_set_test_local_sign_cntr_value( 144 bool enable, uint32_t test_local_sign_cntr); 145 extern void btm_ble_set_keep_rfu_in_auth_req(bool keep_rfu); 146 #endif 147 148 #endif 149