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.h" 34 #include "btm_int_types.h" 35 #include "hcidefs.h" 36 #include "smp_api.h" 37 38 extern bool ble_evt_type_is_connectable(uint16_t evt_type); 39 extern void btm_ble_refresh_raddr_timer_timeout(void* data); 40 extern void btm_ble_process_adv_pkt(uint8_t len, uint8_t* p); 41 extern void btm_ble_process_phy_update_pkt(uint8_t len, uint8_t* p); 42 extern void btm_ble_process_ext_adv_pkt(uint8_t len, uint8_t* p); 43 extern tBTM_STATUS btm_ble_read_remote_name(const RawAddress& remote_bda, 44 tBTM_CMPL_CB* p_cb); 45 extern bool btm_ble_cancel_remote_name(const RawAddress& remote_bda); 46 47 extern tBTM_STATUS btm_ble_set_discoverability(uint16_t combined_mode); 48 extern tBTM_STATUS btm_ble_set_connectability(uint16_t combined_mode); 49 extern void btm_send_hci_scan_enable(uint8_t enable, uint8_t filter_duplicates); 50 extern void btm_send_hci_set_scan_params(uint8_t scan_type, uint16_t scan_int, 51 uint16_t scan_win, 52 uint8_t addr_type_own, 53 uint8_t scan_filter_policy); 54 extern tBTM_STATUS btm_ble_start_inquiry(uint8_t mode, uint8_t duration); 55 extern void btm_ble_stop_scan(void); 56 extern void btm_clear_all_pending_le_entry(void); 57 58 extern void btm_ble_stop_scan(); 59 extern void btm_ble_stop_inquiry(void); 60 extern void btm_ble_init(void); 61 extern void btm_ble_connected(const RawAddress& bda, uint16_t handle, 62 uint8_t enc_mode, uint8_t role, 63 tBLE_ADDR_TYPE addr_type, bool addr_matched); 64 extern void btm_ble_read_remote_features_complete(uint8_t* p); 65 extern void btm_ble_write_adv_enable_complete(uint8_t* p); 66 extern void btm_ble_conn_complete(uint8_t* p, uint16_t evt_len, bool enhanced); 67 extern tBTM_BLE_CONN_ST btm_ble_get_conn_st(void); 68 extern tBTM_STATUS btm_ble_start_adv(void); 69 extern tBTM_STATUS btm_ble_stop_adv(void); 70 extern void btm_le_on_advertising_set_terminated(uint8_t* p, uint16_t length); 71 extern tBTM_STATUS btm_ble_start_scan(void); 72 extern void btm_ble_create_ll_conn_complete(uint8_t status); 73 74 /* LE security function from btm_sec.cc */ 75 extern void btm_ble_link_sec_check(const RawAddress& bd_addr, 76 tBTM_LE_AUTH_REQ auth_req, 77 tBTM_BLE_SEC_REQ_ACT* p_sec_req_act); 78 extern void btm_ble_ltk_request_reply(const RawAddress& bda, bool use_stk, 79 const Octet16& stk); 80 extern uint8_t btm_proc_smp_cback(tSMP_EVT event, const RawAddress& bd_addr, 81 tSMP_EVT_DATA* p_data); 82 extern tBTM_STATUS btm_ble_set_encryption(const RawAddress& bd_addr, 83 tBTM_BLE_SEC_ACT sec_act, 84 uint8_t link_role); 85 extern void btm_ble_ltk_request(uint16_t handle, uint8_t rand[8], 86 uint16_t ediv); 87 extern tBTM_STATUS btm_ble_start_encrypt(const RawAddress& bda, bool use_stk, 88 Octet16* p_stk); 89 extern void btm_ble_link_encrypted(const RawAddress& bd_addr, 90 uint8_t encr_enable); 91 92 /* LE device management functions */ 93 extern void btm_ble_reset_id(void); 94 95 /* security related functions */ 96 extern void btm_ble_increment_sign_ctr(const RawAddress& bd_addr, 97 bool is_local); 98 extern bool btm_get_local_div(const RawAddress& bd_addr, uint16_t* p_div); 99 extern bool btm_ble_get_enc_key_type(const RawAddress& bd_addr, 100 uint8_t* p_key_types); 101 102 extern void btm_ble_test_command_complete(uint8_t* p); 103 extern void btm_ble_rand_enc_complete(uint8_t* p, uint16_t op_code, 104 tBTM_RAND_ENC_CB* p_enc_cplt_cback); 105 106 extern void btm_sec_save_le_key(const RawAddress& bd_addr, 107 tBTM_LE_KEY_TYPE key_type, 108 tBTM_LE_KEY_VALUE* p_keys, 109 bool pass_to_application); 110 extern void btm_ble_update_sec_key_size(const RawAddress& bd_addr, 111 uint8_t enc_key_size); 112 extern uint8_t btm_ble_read_sec_key_size(const RawAddress& bd_addr); 113 114 /* white list function */ 115 extern void btm_update_scanner_filter_policy(tBTM_BLE_SFP scan_policy); 116 extern void btm_ble_white_list_init(uint8_t white_list_size); 117 118 /* background connection function */ 119 extern bool btm_ble_suspend_bg_conn(void); 120 extern bool btm_ble_resume_bg_conn(void); 121 extern bool btm_ble_start_auto_conn(); 122 extern bool btm_ble_stop_auto_conn(); 123 extern void btm_ble_update_mode_operation(uint8_t link_role, 124 const RawAddress* bda, 125 uint8_t status); 126 extern bool btm_execute_wl_dev_operation(void); 127 extern void btm_ble_update_link_topology_mask(uint8_t role, bool increase); 128 extern void btm_ble_bgconn_cancel_if_disconnected(const RawAddress& bd_addr); 129 130 /* BLE address management */ 131 extern void btm_gen_resolvable_private_addr( 132 base::Callback<void(const RawAddress& rpa)> cb); 133 134 extern tBTM_SEC_DEV_REC* btm_ble_resolve_random_addr( 135 const RawAddress& random_bda); 136 extern void btm_gen_resolve_paddr_low(const RawAddress& address); 137 extern uint64_t btm_get_next_private_addrress_interval_ms(); 138 139 /* privacy function */ 140 #if (BLE_PRIVACY_SPT == TRUE) 141 /* BLE address mapping with CS feature */ 142 extern bool btm_identity_addr_to_random_pseudo(RawAddress* bd_addr, 143 uint8_t* p_addr_type, 144 bool refresh); 145 extern bool btm_random_pseudo_to_identity_addr(RawAddress* random_pseudo, 146 uint8_t* p_identity_addr_type); 147 extern void btm_ble_refresh_peer_resolvable_private_addr( 148 const RawAddress& pseudo_bda, const RawAddress& rra, uint8_t rra_type); 149 extern void btm_ble_refresh_local_resolvable_private_addr( 150 const RawAddress& pseudo_addr, const RawAddress& local_rpa); 151 extern void btm_ble_read_resolving_list_entry_complete(uint8_t* p, 152 uint16_t evt_len); 153 extern void btm_ble_remove_resolving_list_entry_complete(uint8_t* p, 154 uint16_t evt_len); 155 extern void btm_ble_add_resolving_list_entry_complete(uint8_t* p, 156 uint16_t evt_len); 157 extern void btm_ble_clear_resolving_list_complete(uint8_t* p, uint16_t evt_len); 158 extern void btm_ble_enable_resolving_list(uint8_t); 159 extern bool btm_ble_disable_resolving_list(uint8_t rl_mask, bool to_resume); 160 extern void btm_ble_enable_resolving_list_for_platform(uint8_t rl_mask); 161 extern void btm_ble_resolving_list_init(uint8_t max_irk_list_sz); 162 extern void btm_ble_resolving_list_cleanup(void); 163 #endif 164 165 extern void btm_ble_adv_init(void); 166 extern void btm_ble_multi_adv_cleanup(void); 167 extern void btm_ble_batchscan_init(void); 168 extern void btm_ble_batchscan_cleanup(void); 169 extern void btm_ble_adv_filter_init(void); 170 extern void btm_ble_adv_filter_cleanup(void); 171 extern bool btm_ble_topology_check(tBTM_BLE_STATE_MASK request); 172 extern bool btm_ble_clear_topology_mask(tBTM_BLE_STATE_MASK request_state); 173 extern bool btm_ble_set_topology_mask(tBTM_BLE_STATE_MASK request_state); 174 extern void btm_ble_set_random_address(const RawAddress& random_bda); 175 176 #if (BTM_BLE_CONFORMANCE_TESTING == TRUE) 177 extern void btm_ble_set_no_disc_if_pair_fail(bool disble_disc); 178 extern void btm_ble_set_test_mac_value(bool enable, uint8_t* p_test_mac_val); 179 extern void btm_ble_set_test_local_sign_cntr_value( 180 bool enable, uint32_t test_local_sign_cntr); 181 extern void btm_ble_set_keep_rfu_in_auth_req(bool keep_rfu); 182 #endif 183 184 #endif 185