/****************************************************************************** * * Copyright (C) 1999-2012 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ /****************************************************************************** * * this file contains the main Bluetooth Manager (BTM) internal * definitions. * ******************************************************************************/ #ifndef BTM_INT_H #define BTM_INT_H #include "bt_target.h" #include "bt_common.h" #include "hcidefs.h" #include "rfcdefs.h" #include "osi/include/alarm.h" #include "osi/include/list.h" #include "osi/include/fixed_queue.h" #include "btm_api.h" #if (BLE_INCLUDED == TRUE) #include "btm_ble_int.h" #if (SMP_INCLUDED == TRUE) #include "smp_api.h" #endif #endif #if BTM_MAX_LOC_BD_NAME_LEN > 0 typedef char tBTM_LOC_BD_NAME[BTM_MAX_LOC_BD_NAME_LEN + 1]; #endif #define BTM_ACL_IS_CONNECTED(bda) (btm_bda_to_acl (bda, BT_TRANSPORT_BR_EDR) != NULL) /* Definitions for Server Channel Number (SCN) management */ #define BTM_MAX_SCN PORT_MAX_RFC_PORTS /* Define masks for supported and exception 2.0 ACL packet types */ #define BTM_ACL_SUPPORTED_PKTS_MASK (HCI_PKT_TYPES_MASK_DM1 | \ HCI_PKT_TYPES_MASK_DH1 | \ HCI_PKT_TYPES_MASK_DM3 | \ HCI_PKT_TYPES_MASK_DH3 | \ HCI_PKT_TYPES_MASK_DM5 | \ HCI_PKT_TYPES_MASK_DH5) #define BTM_ACL_EXCEPTION_PKTS_MASK (HCI_PKT_TYPES_MASK_NO_2_DH1 | \ HCI_PKT_TYPES_MASK_NO_3_DH1 | \ HCI_PKT_TYPES_MASK_NO_2_DH3 | \ HCI_PKT_TYPES_MASK_NO_3_DH3 | \ HCI_PKT_TYPES_MASK_NO_2_DH5 | \ HCI_PKT_TYPES_MASK_NO_3_DH5) #define BTM_EPR_AVAILABLE(p) ((HCI_ATOMIC_ENCRYPT_SUPPORTED((p)->peer_lmp_features[HCI_EXT_FEATURES_PAGE_0]) && \ HCI_ATOMIC_ENCRYPT_SUPPORTED(controller_get_interface()->get_features_classic(0)->as_array)) \ ? TRUE : FALSE) #define BTM_IS_BRCM_CONTROLLER() (controller_get_interface()->get_bt_version()->manufacturer == LMP_COMPID_BROADCOM) /* Define the ACL Management control structure */ typedef struct { UINT16 hci_handle; UINT16 pkt_types_mask; UINT16 clock_offset; BD_ADDR remote_addr; DEV_CLASS remote_dc; BD_NAME remote_name; UINT16 manufacturer; UINT16 lmp_subversion; UINT16 link_super_tout; BD_FEATURES peer_lmp_features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Peer LMP Extended features mask table for the device */ UINT8 num_read_pages; UINT8 lmp_version; BOOLEAN in_use; UINT8 link_role; BOOLEAN link_up_issued; /* True if busy_level link up has been issued */ #define BTM_ACL_SWKEY_STATE_IDLE 0 #define BTM_ACL_SWKEY_STATE_MODE_CHANGE 1 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_OFF 2 #define BTM_ACL_SWKEY_STATE_SWITCHING 3 #define BTM_ACL_SWKEY_STATE_ENCRYPTION_ON 4 #define BTM_ACL_SWKEY_STATE_IN_PROGRESS 5 UINT8 switch_role_state; #define BTM_ACL_ENCRYPT_STATE_IDLE 0 #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_OFF 1 /* encryption turning off */ #define BTM_ACL_ENCRYPT_STATE_TEMP_FUNC 2 /* temporarily off for change link key or role switch */ #define BTM_ACL_ENCRYPT_STATE_ENCRYPT_ON 3 /* encryption turning on */ UINT8 encrypt_state; /* overall BTM encryption state */ #if BLE_INCLUDED == TRUE tBT_TRANSPORT transport; BD_ADDR conn_addr; /* local device address used for this connection */ UINT8 conn_addr_type; /* local device address type for this connection */ BD_ADDR active_remote_addr; /* remote address used on this connection */ UINT8 active_remote_addr_type; /* local device address type for this connection */ BD_FEATURES peer_le_features; /* Peer LE Used features mask for the device */ #endif } tACL_CONN; /* Define the Device Management control structure */ typedef struct { tBTM_DEV_STATUS_CB *p_dev_status_cb; /* Device status change callback */ tBTM_VS_EVT_CB *p_vend_spec_cb[BTM_MAX_VSE_CALLBACKS]; /* Register for vendor specific events */ tBTM_CMPL_CB *p_stored_link_key_cmpl_cb; /* Read/Write/Delete stored link key */ alarm_t *read_local_name_timer; /* Read local name timer */ tBTM_CMPL_CB *p_rln_cmpl_cb; /* Callback function to be called when */ /* read local name function complete */ alarm_t *read_rssi_timer; /* Read RSSI timer */ tBTM_CMPL_CB *p_rssi_cmpl_cb; /* Callback function to be called when */ /* read RSSI function completes */ alarm_t *read_link_quality_timer; tBTM_CMPL_CB *p_link_qual_cmpl_cb; /* Callback function to be called when */ /* read link quality function completes */ alarm_t *read_inq_tx_power_timer; tBTM_CMPL_CB *p_inq_tx_power_cmpl_cb; /* Callback function to be called when */ /* read inq tx power function completes */ alarm_t *qos_setup_timer; /* QoS setup timer */ tBTM_CMPL_CB *p_qos_setup_cmpl_cb; /* Callback function to be called when */ /* qos setup function completes */ tBTM_ROLE_SWITCH_CMPL switch_role_ref_data; tBTM_CMPL_CB *p_switch_role_cb; /* Callback function to be called when */ /* requested switch role is completed */ alarm_t *read_tx_power_timer; /* Read tx power timer */ tBTM_CMPL_CB *p_tx_power_cmpl_cb;/* Callback function to be called */ DEV_CLASS dev_class; /* Local device class */ #if BLE_INCLUDED == TRUE tBTM_CMPL_CB *p_le_test_cmd_cmpl_cb; /* Callback function to be called when LE test mode command has been sent successfully */ BD_ADDR read_tx_pwr_addr; /* read TX power target address */ #define BTM_LE_SUPPORT_STATE_SIZE 8 UINT8 le_supported_states[BTM_LE_SUPPORT_STATE_SIZE]; tBTM_BLE_LOCAL_ID_KEYS id_keys; /* local BLE ID keys */ BT_OCTET16 ble_encryption_key_value; /* BLE encryption key */ #if BTM_BLE_CONFORMANCE_TESTING == TRUE BOOLEAN no_disc_if_pair_fail; BOOLEAN enable_test_mac_val; BT_OCTET8 test_mac; BOOLEAN enable_test_local_sign_cntr; UINT32 test_local_sign_cntr; #endif #endif /* BLE_INCLUDED */ tBTM_IO_CAP loc_io_caps; /* IO capability of the local device */ tBTM_AUTH_REQ loc_auth_req; /* the auth_req flag */ BOOLEAN secure_connections_only; /* Rejects service level 0 connections if */ /* itself or peer device doesn't support */ /* secure connections */ } tBTM_DEVCB; /* Define the structures and constants used for inquiry */ /* Definitions of limits for inquiries */ #define BTM_PER_INQ_MIN_MAX_PERIOD HCI_PER_INQ_MIN_MAX_PERIOD #define BTM_PER_INQ_MAX_MAX_PERIOD HCI_PER_INQ_MAX_MAX_PERIOD #define BTM_PER_INQ_MIN_MIN_PERIOD HCI_PER_INQ_MIN_MIN_PERIOD #define BTM_PER_INQ_MAX_MIN_PERIOD HCI_PER_INQ_MAX_MIN_PERIOD #define BTM_MAX_INQUIRY_LENGTH HCI_MAX_INQUIRY_LENGTH #define BTM_MIN_INQUIRY_LEN 0x01 #define BTM_MIN_INQ_TX_POWER -70 #define BTM_MAX_INQ_TX_POWER 20 typedef struct { UINT32 inq_count; /* Used for determining if a response has already been */ /* received for the current inquiry operation. (We do not */ /* want to flood the caller with multiple responses from */ /* the same device. */ BD_ADDR bd_addr; } tINQ_BDADDR; typedef struct { UINT32 time_of_resp; UINT32 inq_count; /* "timestamps" the entry with a particular inquiry count */ /* Used for determining if a response has already been */ /* received for the current inquiry operation. (We do not */ /* want to flood the caller with multiple responses from */ /* the same device. */ tBTM_INQ_INFO inq_info; BOOLEAN in_use; #if (BLE_INCLUDED == TRUE) BOOLEAN scan_rsp; #endif } tINQ_DB_ENT; enum { INQ_NONE, INQ_LE_OBSERVE, INQ_GENERAL }; typedef UINT8 tBTM_INQ_TYPE; typedef struct { tBTM_CMPL_CB *p_remname_cmpl_cb; #define BTM_EXT_RMT_NAME_TIMEOUT_MS (40 * 1000) /* 40 seconds */ alarm_t *remote_name_timer; UINT16 discoverable_mode; UINT16 connectable_mode; UINT16 page_scan_window; UINT16 page_scan_period; UINT16 inq_scan_window; UINT16 inq_scan_period; UINT16 inq_scan_type; UINT16 page_scan_type; /* current page scan type */ tBTM_INQ_TYPE scan_type; BD_ADDR remname_bda; /* Name of bd addr for active remote name request */ #define BTM_RMT_NAME_INACTIVE 0 #define BTM_RMT_NAME_EXT 0x1 /* Initiated through API */ #define BTM_RMT_NAME_SEC 0x2 /* Initiated internally by security manager */ #define BTM_RMT_NAME_INQ 0x4 /* Remote name initiated internally by inquiry */ BOOLEAN remname_active; /* State of a remote name request by external API */ tBTM_CMPL_CB *p_inq_cmpl_cb; tBTM_INQ_RESULTS_CB *p_inq_results_cb; tBTM_CMPL_CB *p_inq_ble_cmpl_cb; /*completion callback exclusively for LE Observe*/ tBTM_INQ_RESULTS_CB *p_inq_ble_results_cb;/*results callback exclusively for LE observe*/ tBTM_CMPL_CB *p_inqfilter_cmpl_cb; /* Called (if not NULL) after inquiry filter completed */ UINT32 inq_counter; /* Counter incremented each time an inquiry completes */ /* Used for determining whether or not duplicate devices */ /* have responded to the same inquiry */ tINQ_BDADDR *p_bd_db; /* Pointer to memory that holds bdaddrs */ UINT16 num_bd_entries; /* Number of entries in database */ UINT16 max_bd_entries; /* Maximum number of entries that can be stored */ tINQ_DB_ENT inq_db[BTM_INQ_DB_SIZE]; tBTM_INQ_PARMS inqparms; /* Contains the parameters for the current inquiry */ tBTM_INQUIRY_CMPL inq_cmpl_info; /* Status and number of responses from the last inquiry */ UINT16 per_min_delay; /* Current periodic minimum delay */ UINT16 per_max_delay; /* Current periodic maximum delay */ BOOLEAN inqfilt_active; UINT8 pending_filt_complete_event; /* to take care of btm_event_filter_complete corresponding to */ /* inquiry that has been cancelled*/ UINT8 inqfilt_type; /* Contains the inquiry filter type (BD ADDR, COD, or Clear) */ #define BTM_INQ_INACTIVE_STATE 0 #define BTM_INQ_CLR_FILT_STATE 1 /* Currently clearing the inquiry filter preceeding the inquiry request */ /* (bypassed if filtering is not used) */ #define BTM_INQ_SET_FILT_STATE 2 /* Sets the new filter (or turns off filtering) in this state */ #define BTM_INQ_ACTIVE_STATE 3 /* Actual inquiry or periodic inquiry is in progress */ #define BTM_INQ_REMNAME_STATE 4 /* Remote name requests are active */ UINT8 state; /* Current state that the inquiry process is in */ UINT8 inq_active; /* Bit Mask indicating type of inquiry is active */ BOOLEAN no_inc_ssp; /* TRUE, to stop inquiry on incoming SSP */ #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) btm_inq_state next_state; /*interleaving state to determine next mode to be inquired*/ #endif } tBTM_INQUIRY_VAR_ST; /* The MSB of the clock offset field indicates that the offset is valid if TRUE */ #define BTM_CLOCK_OFFSET_VALID 0x8000 /* Define the structures needed by security management */ #define BTM_SEC_INVALID_HANDLE 0xFFFF typedef UINT8 *BTM_BD_NAME_PTR; /* Pointer to Device name */ /* Security callback is called by this unit when security ** procedures are completed. Parameters are ** BD Address of remote ** Result of the operation */ typedef tBTM_SEC_CBACK tBTM_SEC_CALLBACK; typedef void (tBTM_SCO_IND_CBACK) (UINT16 sco_inx) ; /* MACROs to convert from SCO packet types mask to ESCO and back */ #define BTM_SCO_PKT_TYPE_MASK ( HCI_PKT_TYPES_MASK_HV1 \ | HCI_PKT_TYPES_MASK_HV2 \ | HCI_PKT_TYPES_MASK_HV3) /* Mask defining only the SCO types of an esco packet type */ #define BTM_ESCO_PKT_TYPE_MASK ( HCI_ESCO_PKT_TYPES_MASK_HV1 \ | HCI_ESCO_PKT_TYPES_MASK_HV2 \ | HCI_ESCO_PKT_TYPES_MASK_HV3) #define BTM_SCO_2_ESCO(scotype) ((UINT16)(((scotype) & BTM_SCO_PKT_TYPE_MASK) >> 5)) #define BTM_ESCO_2_SCO(escotype) ((UINT16)(((escotype) & BTM_ESCO_PKT_TYPE_MASK) << 5)) /* Define masks for supported and exception 2.0 SCO packet types */ #define BTM_SCO_SUPPORTED_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_HV1 | \ HCI_ESCO_PKT_TYPES_MASK_HV2 | \ HCI_ESCO_PKT_TYPES_MASK_HV3 | \ HCI_ESCO_PKT_TYPES_MASK_EV3 | \ HCI_ESCO_PKT_TYPES_MASK_EV4 | \ HCI_ESCO_PKT_TYPES_MASK_EV5) #define BTM_SCO_EXCEPTION_PKTS_MASK (HCI_ESCO_PKT_TYPES_MASK_NO_2_EV3 | \ HCI_ESCO_PKT_TYPES_MASK_NO_3_EV3 | \ HCI_ESCO_PKT_TYPES_MASK_NO_2_EV5 | \ HCI_ESCO_PKT_TYPES_MASK_NO_3_EV5) #define BTM_SCO_ROUTE_UNKNOWN 0xff /* Define the structure that contains (e)SCO data */ typedef struct { tBTM_ESCO_CBACK *p_esco_cback; /* Callback for eSCO events */ tBTM_ESCO_PARAMS setup; tBTM_ESCO_DATA data; /* Connection complete information */ UINT8 hci_status; } tBTM_ESCO_INFO; /* Define the structure used for SCO Management */ typedef struct { tBTM_ESCO_INFO esco; /* Current settings */ #if BTM_SCO_HCI_INCLUDED == TRUE fixed_queue_t *xmit_data_q; /* SCO data transmitting queue */ #endif tBTM_SCO_CB *p_conn_cb; /* Callback for when connected */ tBTM_SCO_CB *p_disc_cb; /* Callback for when disconnect */ UINT16 state; /* The state of the SCO link */ UINT16 hci_handle; /* HCI Handle */ BOOLEAN is_orig; /* TRUE if the originator */ BOOLEAN rem_bd_known; /* TRUE if remote BD addr known */ } tSCO_CONN; /* SCO Management control block */ typedef struct { tBTM_SCO_IND_CBACK *app_sco_ind_cb; #if BTM_SCO_HCI_INCLUDED == TRUE tBTM_SCO_DATA_CB *p_data_cb; /* Callback for SCO data over HCI */ UINT32 xmit_window_size; /* Total SCO window in bytes */ #endif tSCO_CONN sco_db[BTM_MAX_SCO_LINKS]; tBTM_ESCO_PARAMS def_esco_parms; BD_ADDR xfer_addr; UINT16 sco_disc_reason; BOOLEAN esco_supported; /* TRUE if 1.2 cntlr AND supports eSCO links */ tBTM_SCO_TYPE desired_sco_mode; tBTM_SCO_TYPE xfer_sco_type; tBTM_SCO_PCM_PARAM sco_pcm_param; tBTM_SCO_CODEC_TYPE codec_in_use; /* None, CVSD, MSBC, etc. */ #if BTM_SCO_HCI_INCLUDED == TRUE tBTM_SCO_ROUTE_TYPE sco_path; #endif } tSCO_CB; #if BTM_SCO_INCLUDED == TRUE extern void btm_set_sco_ind_cback( tBTM_SCO_IND_CBACK *sco_ind_cb ); extern void btm_accept_sco_link(UINT16 sco_inx, tBTM_ESCO_PARAMS *p_setup, tBTM_SCO_CB *p_conn_cb, tBTM_SCO_CB *p_disc_cb); extern void btm_reject_sco_link(UINT16 sco_inx ); extern void btm_sco_chk_pend_rolechange (UINT16 hci_handle); extern void btm_sco_disc_chk_pend_for_modechange (UINT16 hci_handle); #else #define btm_accept_sco_link(sco_inx, p_setup, p_conn_cb, p_disc_cb) #define btm_reject_sco_link(sco_inx) #define btm_set_sco_ind_cback(sco_ind_cb) #define btm_sco_chk_pend_rolechange(hci_handle) #endif /* BTM_SCO_INCLUDED */ /* ** Define structure for Security Service Record. ** A record exists for each service registered with the Security Manager */ #define BTM_SEC_OUT_FLAGS (BTM_SEC_OUT_AUTHENTICATE | BTM_SEC_OUT_ENCRYPT | BTM_SEC_OUT_AUTHORIZE) #define BTM_SEC_IN_FLAGS (BTM_SEC_IN_AUTHENTICATE | BTM_SEC_IN_ENCRYPT | BTM_SEC_IN_AUTHORIZE) #define BTM_SEC_OUT_LEVEL4_FLAGS (BTM_SEC_OUT_AUTHENTICATE | BTM_SEC_OUT_ENCRYPT | \ BTM_SEC_OUT_MITM | BTM_SEC_MODE4_LEVEL4) #define BTM_SEC_IN_LEVEL4_FLAGS (BTM_SEC_IN_AUTHENTICATE | BTM_SEC_IN_ENCRYPT | \ BTM_SEC_IN_MITM | BTM_SEC_MODE4_LEVEL4) typedef struct { UINT32 mx_proto_id; /* Service runs over this multiplexer protocol */ UINT32 orig_mx_chan_id; /* Channel on the multiplexer protocol */ UINT32 term_mx_chan_id; /* Channel on the multiplexer protocol */ UINT16 psm; /* L2CAP PSM value */ UINT16 security_flags; /* Bitmap of required security features */ UINT8 service_id; /* Passed in authorization callback */ #if (L2CAP_UCD_INCLUDED == TRUE) UINT16 ucd_security_flags; /* Bitmap of required security features for UCD */ #endif #if BTM_SEC_SERVICE_NAME_LEN > 0 UINT8 orig_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; UINT8 term_service_name[BTM_SEC_SERVICE_NAME_LEN + 1]; #endif } tBTM_SEC_SERV_REC; #if BLE_INCLUDED == TRUE /* LE Security information of device in Slave Role */ typedef struct { BT_OCTET16 irk; /* peer diverified identity root */ BT_OCTET16 pltk; /* peer long term key */ BT_OCTET16 pcsrk; /* peer SRK peer device used to secured sign local data */ BT_OCTET16 lltk; /* local long term key */ BT_OCTET16 lcsrk; /* local SRK peer device used to secured sign local data */ BT_OCTET8 rand; /* random vector for LTK generation */ UINT16 ediv; /* LTK diversifier of this slave device */ UINT16 div; /* local DIV to generate local LTK=d1(ER,DIV,0) and CSRK=d1(ER,DIV,1) */ UINT8 sec_level; /* local pairing security level */ UINT8 key_size; /* key size of the LTK delivered to peer device */ UINT8 srk_sec_level; /* security property of peer SRK for this device */ UINT8 local_csrk_sec_level; /* security property of local CSRK for this device */ UINT32 counter; /* peer sign counter for verifying rcv signed cmd */ UINT32 local_counter; /* local sign counter for sending signed write cmd*/ }tBTM_SEC_BLE_KEYS; typedef struct { BD_ADDR pseudo_addr; /* LE pseudo address of the device if different from device address */ tBLE_ADDR_TYPE ble_addr_type; /* LE device type: public or random address */ tBLE_ADDR_TYPE static_addr_type; /* static address type */ BD_ADDR static_addr; /* static address */ #define BTM_WHITE_LIST_BIT 0x01 #define BTM_RESOLVING_LIST_BIT 0x02 UINT8 in_controller_list; /* in controller resolving list or not */ UINT8 resolving_list_index; #if BLE_PRIVACY_SPT == TRUE BD_ADDR cur_rand_addr; /* current random address */ #define BTM_BLE_ADDR_PSEUDO 0 /* address index device record */ #define BTM_BLE_ADDR_RRA 1 /* cur_rand_addr */ #define BTM_BLE_ADDR_STATIC 2 /* static_addr */ UINT8 active_addr_type; #endif #if SMP_INCLUDED == TRUE tBTM_LE_KEY_TYPE key_type; /* bit mask of valid key types in record */ tBTM_SEC_BLE_KEYS keys; /* LE device security info in slave rode */ #endif } tBTM_SEC_BLE; #endif /* BLE_INCLUDED */ /* Peering bond type */ enum { BOND_TYPE_UNKNOWN, BOND_TYPE_PERSISTENT, BOND_TYPE_TEMPORARY }; typedef UINT8 tBTM_BOND_TYPE; /* ** Define structure for Security Device Record. ** A record exists for each device authenticated with this device */ typedef struct { tBTM_SEC_SERV_REC *p_cur_service; tBTM_SEC_CALLBACK *p_callback; void *p_ref_data; UINT32 timestamp; /* Timestamp of the last connection */ UINT32 trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE]; /* Bitwise OR of trusted services */ UINT16 hci_handle; /* Handle to connection when exists */ UINT16 clock_offset; /* Latest known clock offset */ BD_ADDR bd_addr; /* BD_ADDR of the device */ DEV_CLASS dev_class; /* DEV_CLASS of the device */ LINK_KEY link_key; /* Device link key */ UINT8 pin_code_length; /* Length of the pin_code used for paring */ #define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED /* 0x01 */ #define BTM_SEC_AUTHENTICATED BTM_SEC_FLAG_AUTHENTICATED /* 0x02 */ #define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED /* 0x04 */ #define BTM_SEC_NAME_KNOWN 0x08 #define BTM_SEC_LINK_KEY_KNOWN BTM_SEC_FLAG_LKEY_KNOWN /* 0x10 */ #define BTM_SEC_LINK_KEY_AUTHED BTM_SEC_FLAG_LKEY_AUTHED /* 0x20 */ #define BTM_SEC_ROLE_SWITCHED 0x40 #define BTM_SEC_IN_USE 0x80 /* LE link security flag */ #define BTM_SEC_LE_AUTHENTICATED 0x0200 /* LE link is encrypted after pairing with MITM */ #define BTM_SEC_LE_ENCRYPTED 0x0400 /* LE link is encrypted */ #define BTM_SEC_LE_NAME_KNOWN 0x0800 /* not used */ #define BTM_SEC_LE_LINK_KEY_KNOWN 0x1000 /* bonded with peer (peer LTK and/or SRK is saved) */ #define BTM_SEC_LE_LINK_KEY_AUTHED 0x2000 /* pairing is done with MITM */ #define BTM_SEC_16_DIGIT_PIN_AUTHED 0x4000 /* pairing is done with 16 digit pin */ UINT16 sec_flags; /* Current device security state */ tBTM_BD_NAME sec_bd_name; /* User friendly name of the device. (may be truncated to save space in dev_rec table) */ BD_FEATURES features[HCI_EXT_FEATURES_PAGE_MAX + 1]; /* Features supported by the device */ UINT8 num_read_pages; #define BTM_SEC_STATE_IDLE 0 #define BTM_SEC_STATE_AUTHENTICATING 1 #define BTM_SEC_STATE_ENCRYPTING 2 #define BTM_SEC_STATE_GETTING_NAME 3 #define BTM_SEC_STATE_AUTHORIZING 4 #define BTM_SEC_STATE_SWITCHING_ROLE 5 #define BTM_SEC_STATE_DISCONNECTING 6 /* disconnecting BR/EDR */ #define BTM_SEC_STATE_DELAY_FOR_ENC 7 /* delay to check for encryption to work around */ /* controller problems */ #define BTM_SEC_STATE_DISCONNECTING_BLE 8 /* disconnecting BLE */ #define BTM_SEC_STATE_DISCONNECTING_BOTH 9 /* disconnecting BR/EDR and BLE */ UINT8 sec_state; /* Operating state */ BOOLEAN is_originator; /* TRUE if device is originating connection */ #if (L2CAP_UCD_INCLUDED == TRUE) BOOLEAN is_ucd; /* TRUE if device is sending or receiving UCD */ /* if incoming security failed, received UCD will be discarded */ #endif BOOLEAN role_master; /* TRUE if current mode is master */ UINT16 security_required; /* Security required for connection */ BOOLEAN link_key_not_sent; /* link key notification has not been sent waiting for name */ UINT8 link_key_type; /* Type of key used in pairing */ BOOLEAN link_key_changed; /* Changed link key during current connection */ #define BTM_MAX_PRE_SM4_LKEY_TYPE BTM_LKEY_TYPE_REMOTE_UNIT /* the link key type used by legacy pairing */ #define BTM_SM4_UNKNOWN 0x00 #define BTM_SM4_KNOWN 0x10 #define BTM_SM4_TRUE 0x11 #define BTM_SM4_REQ_PEND 0x08 /* set this bit when getting remote features */ #define BTM_SM4_UPGRADE 0x04 /* set this bit when upgrading link key */ #define BTM_SM4_RETRY 0x02 /* set this bit to retry on HCI_ERR_KEY_MISSING or HCI_ERR_LMP_ERR_TRANS_COLLISION */ #define BTM_SM4_DD_ACP 0x20 /* set this bit to indicate peer initiated dedicated bonding */ #define BTM_SM4_CONN_PEND 0x40 /* set this bit to indicate accepting acl conn; to be cleared on btm_acl_created */ UINT8 sm4; /* BTM_SM4_TRUE, if the peer supports SM4 */ tBTM_IO_CAP rmt_io_caps; /* IO capability of the peer device */ tBTM_AUTH_REQ rmt_auth_req; /* the auth_req flag as in the IO caps rsp evt */ BOOLEAN remote_supports_secure_connections; BOOLEAN remote_features_needed; /* set to true if the local device is in */ /* "Secure Connections Only" mode and it receives */ /* HCI_IO_CAPABILITY_REQUEST_EVT from the peer before */ /* it knows peer's support for Secure Connections */ UINT16 ble_hci_handle; /* use in DUMO connection */ UINT8 enc_key_size; /* current link encryption key size */ tBT_DEVICE_TYPE device_type; BOOLEAN new_encryption_key_is_p256; /* Set to TRUE when the newly generated LK ** is generated from P-256. ** Link encrypted with such LK can be used ** for SM over BR/EDR. */ BOOLEAN no_smp_on_br; /* if set to TRUE then SMP on BR/EDR doesn't */ /* work, i.e. link keys crosspairing */ /* SC BR/EDR->SC LE doesn't happen */ tBTM_BOND_TYPE bond_type; /* peering bond type */ #if BLE_INCLUDED == TRUE tBTM_SEC_BLE ble; tBTM_LE_CONN_PRAMS conn_params; #endif #if BTM_DISC_DURING_RS == TRUE #define BTM_SEC_RS_NOT_PENDING 0 /* Role Switch not in progress */ #define BTM_SEC_RS_PENDING 1 /* Role Switch in progress */ #define BTM_SEC_DISC_PENDING 2 /* Disconnect is pending */ UINT8 rs_disc_pending; #endif #define BTM_SEC_NO_LAST_SERVICE_ID 0 UINT8 last_author_service_id; /* ID of last serviced authorized: Reset after each l2cap connection */ } tBTM_SEC_DEV_REC; #define BTM_SEC_IS_SM4(sm) ((BOOLEAN)(BTM_SM4_TRUE == ((sm)&BTM_SM4_TRUE))) #define BTM_SEC_IS_SM4_LEGACY(sm) ((BOOLEAN)(BTM_SM4_KNOWN == ((sm)&BTM_SM4_TRUE))) #define BTM_SEC_IS_SM4_UNKNOWN(sm) ((BOOLEAN)(BTM_SM4_UNKNOWN == ((sm)&BTM_SM4_TRUE))) #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) /* ** Define device configuration structure */ typedef struct { #if BTM_MAX_LOC_BD_NAME_LEN > 0 tBTM_LOC_BD_NAME bd_name; /* local Bluetooth device name */ #endif BOOLEAN pin_type; /* TRUE if PIN type is fixed */ UINT8 pin_code_len; /* Bonding information */ PIN_CODE pin_code; /* PIN CODE if pin type is fixed */ BOOLEAN connectable; /* If TRUE page scan should be enabled */ UINT8 def_inq_scan_mode; /* ??? limited/general/none */ } tBTM_CFG; enum { BTM_PM_ST_ACTIVE = BTM_PM_STS_ACTIVE, BTM_PM_ST_HOLD = BTM_PM_STS_HOLD, BTM_PM_ST_SNIFF = BTM_PM_STS_SNIFF, BTM_PM_ST_PARK = BTM_PM_STS_PARK, BTM_PM_ST_PENDING = BTM_PM_STS_PENDING, BTM_PM_ST_INVALID = 0xFF }; typedef UINT8 tBTM_PM_STATE; enum { BTM_PM_SET_MODE_EVT, /* Set power mode API is called. */ BTM_PM_UPDATE_EVT, BTM_PM_RD_MODE_EVT /* Read power mode API is called. */ }; typedef UINT8 tBTM_PM_EVENT; typedef struct { UINT16 event; UINT16 len; UINT8 link_ind; } tBTM_PM_MSG_DATA; typedef struct { UINT8 hci_status; UINT8 mode; UINT16 interval; } tBTM_PM_MD_CHG_DATA; typedef struct { UINT8 pm_id; /* the entity that calls SetPowerMode API */ tBTM_PM_PWR_MD *p_pmd; } tBTM_PM_SET_MD_DATA; typedef struct { void *p_data; UINT8 link_ind; } tBTM_PM_SM_DATA; typedef struct { tBTM_PM_PWR_MD req_mode[BTM_MAX_PM_RECORDS+1]; /* the desired mode and parameters of the connection*/ tBTM_PM_PWR_MD set_mode; /* the mode and parameters sent down to the host controller. */ UINT16 interval; /* the interval from last mode change event. */ #if (BTM_SSR_INCLUDED == TRUE) UINT16 max_lat; /* stored SSR maximum latency */ UINT16 min_rmt_to;/* stored SSR minimum remote timeout */ UINT16 min_loc_to;/* stored SSR minimum local timeout */ #endif tBTM_PM_STATE state; /* contains the current mode of the connection */ BOOLEAN chg_ind; /* a request change indication */ } tBTM_PM_MCB; #define BTM_PM_REC_NOT_USED 0 typedef struct { tBTM_PM_STATUS_CBACK *cback;/* to notify the registered party of mode change event */ UINT8 mask; /* registered request mask. 0, if this entry is not used */ } tBTM_PM_RCB; enum { BTM_BLI_ACL_UP_EVT, BTM_BLI_ACL_DOWN_EVT, BTM_BLI_PAGE_EVT, BTM_BLI_PAGE_DONE_EVT, BTM_BLI_INQ_EVT, BTM_BLI_INQ_CANCEL_EVT, BTM_BLI_INQ_DONE_EVT }; typedef UINT8 tBTM_BLI_EVENT; /* Pairing State */ enum { BTM_PAIR_STATE_IDLE, /* Idle */ BTM_PAIR_STATE_GET_REM_NAME, /* Getting the remote name (to check for SM4) */ BTM_PAIR_STATE_WAIT_PIN_REQ, /* Started authentication, waiting for PIN req (PIN is pre-fetched) */ BTM_PAIR_STATE_WAIT_LOCAL_PIN, /* Waiting for local PIN code */ BTM_PAIR_STATE_WAIT_NUMERIC_CONFIRM, /* Waiting user 'yes' to numeric confirmation */ BTM_PAIR_STATE_KEY_ENTRY, /* Key entry state (we are a keyboard) */ BTM_PAIR_STATE_WAIT_LOCAL_OOB_RSP, /* Waiting for local response to peer OOB data */ BTM_PAIR_STATE_WAIT_LOCAL_IOCAPS, /* Waiting for local IO capabilities and OOB data */ BTM_PAIR_STATE_INCOMING_SSP, /* Incoming SSP (got peer IO caps when idle) */ BTM_PAIR_STATE_WAIT_AUTH_COMPLETE, /* All done, waiting authentication cpmplete */ BTM_PAIR_STATE_WAIT_DISCONNECT /* Waiting to disconnect the ACL */ }; typedef UINT8 tBTM_PAIRING_STATE; #define BTM_PAIR_FLAGS_WE_STARTED_DD 0x01 /* We want to do dedicated bonding */ #define BTM_PAIR_FLAGS_PEER_STARTED_DD 0x02 /* Peer initiated dedicated bonding */ #define BTM_PAIR_FLAGS_DISC_WHEN_DONE 0x04 /* Disconnect when done */ #define BTM_PAIR_FLAGS_PIN_REQD 0x08 /* set this bit when pin_callback is called */ #define BTM_PAIR_FLAGS_PRE_FETCH_PIN 0x10 /* set this bit when pre-fetch pin */ #define BTM_PAIR_FLAGS_REJECTED_CONNECT 0x20 /* set this bit when rejected incoming connection */ #define BTM_PAIR_FLAGS_WE_CANCEL_DD 0x40 /* set this bit when cancelling a bonding procedure */ #define BTM_PAIR_FLAGS_LE_ACTIVE 0x80 /* use this bit when SMP pairing is active */ typedef struct { BOOLEAN is_mux; BD_ADDR bd_addr; UINT16 psm; BOOLEAN is_orig; tBTM_SEC_CALLBACK *p_callback; void *p_ref_data; UINT32 mx_proto_id; UINT32 mx_chan_id; tBT_TRANSPORT transport; tBTM_BLE_SEC_ACT sec_act; } tBTM_SEC_QUEUE_ENTRY; #if (L2CAP_UCD_INCLUDED == TRUE) #define CONN_ORIENT_TERM 0x00 /* incoming connection oriented */ #define CONN_ORIENT_ORIG 0x01 /* outgoing connection oriented */ #define CONNLESS_TERM 0x02 /* incoming connectionless */ #define CONNLESS_ORIG 0x03 /* outgoing connectionless */ #define CONNECTION_TYPE_ORIG_MASK 0x01 /* mask for direction */ #define CONNECTION_TYPE_CONNLESS_MASK 0x02 /* mask for connectionless or not */ typedef UINT8 CONNECTION_TYPE; #else #define CONN_ORIENT_TERM FALSE #define CONN_ORIENT_ORIG TRUE typedef BOOLEAN CONNECTION_TYPE; #endif /* (L2CAP_UCD_INCLUDED == TRUE) */ /* Define a structure to hold all the BTM data */ #define BTM_STATE_BUFFER_SIZE 5 /* size of state buffer */ typedef struct { tBTM_CFG cfg; /* Device configuration */ /**************************************************** ** ACL Management ****************************************************/ tACL_CONN acl_db[MAX_L2CAP_LINKS]; UINT8 btm_scn[BTM_MAX_SCN]; /* current SCNs: TRUE if SCN is in use */ UINT16 btm_def_link_policy; UINT16 btm_def_link_super_tout; tBTM_BL_EVENT_MASK bl_evt_mask; tBTM_BL_CHANGE_CB *p_bl_changed_cb; /* Callback for when Busy Level changed */ /**************************************************** ** Power Management ****************************************************/ tBTM_PM_MCB pm_mode_db[MAX_L2CAP_LINKS]; /* per ACL link */ tBTM_PM_RCB pm_reg_db[BTM_MAX_PM_RECORDS+1]; /* per application/module */ UINT8 pm_pend_link; /* the index of acl_db, which has a pending PM cmd */ UINT8 pm_pend_id; /* the id pf the module, which has a pending PM cmd */ /***************************************************** ** Device control *****************************************************/ tBTM_DEVCB devcb; /***************************************************** ** BLE Device controllers *****************************************************/ #if (BLE_INCLUDED == TRUE) tBTM_BLE_CB ble_ctr_cb; UINT16 enc_handle; BT_OCTET8 enc_rand; /* received rand value from LTK request*/ UINT16 ediv; /* received ediv value from LTK request */ UINT8 key_size; tBTM_BLE_VSC_CB cmn_ble_vsc_cb; #endif /* Packet types supported by the local device */ UINT16 btm_acl_pkt_types_supported; UINT16 btm_sco_pkt_types_supported; /***************************************************** ** Inquiry *****************************************************/ tBTM_INQUIRY_VAR_ST btm_inq_vars; /***************************************************** ** SCO Management *****************************************************/ #if BTM_SCO_INCLUDED == TRUE tSCO_CB sco_cb; #endif /***************************************************** ** Security Management *****************************************************/ tBTM_APPL_INFO api; #define BTM_SEC_MAX_RMT_NAME_CALLBACKS 2 tBTM_RMT_NAME_CALLBACK *p_rmt_name_callback[BTM_SEC_MAX_RMT_NAME_CALLBACKS]; tBTM_SEC_DEV_REC *p_collided_dev_rec; alarm_t *sec_collision_timer; UINT32 collision_start_time; UINT32 max_collision_delay; UINT32 dev_rec_count; /* Counter used for device record timestamp */ UINT8 security_mode; BOOLEAN pairing_disabled; BOOLEAN connect_only_paired; BOOLEAN security_mode_changed; /* mode changed during bonding */ BOOLEAN pin_type_changed; /* pin type changed during bonding */ BOOLEAN sec_req_pending; /* TRUE if a request is pending */ UINT8 pin_code_len; /* for legacy devices */ PIN_CODE pin_code; /* for legacy devices */ tBTM_PAIRING_STATE pairing_state; /* The current pairing state */ UINT8 pairing_flags; /* The current pairing flags */ BD_ADDR pairing_bda; /* The device currently pairing */ alarm_t *pairing_timer; /* Timer for pairing process */ UINT16 disc_handle; /* for legacy devices */ UINT8 disc_reason; /* for legacy devices */ tBTM_SEC_SERV_REC sec_serv_rec[BTM_SEC_MAX_SERVICE_RECORDS]; list_t *sec_dev_rec; /* list of tBTM_SEC_DEV_REC */ tBTM_SEC_SERV_REC *p_out_serv; tBTM_MKEY_CALLBACK *mkey_cback; BD_ADDR connecting_bda; DEV_CLASS connecting_dc; UINT8 acl_disc_reason; UINT8 trace_level; UINT8 busy_level; /* the current busy level */ BOOLEAN is_paging; /* TRUE, if paging is in progess */ BOOLEAN is_inquiry; /* TRUE, if inquiry is in progess */ fixed_queue_t *page_queue; BOOLEAN paging; BOOLEAN discing; fixed_queue_t *sec_pending_q; /* pending sequrity requests in tBTM_SEC_QUEUE_ENTRY format */ #if (!defined(BT_TRACE_VERBOSE) || (BT_TRACE_VERBOSE == FALSE)) char state_temp_buffer[BTM_STATE_BUFFER_SIZE]; #endif } tBTM_CB; /* security action for L2CAP COC channels */ #define BTM_SEC_OK 1 #define BTM_SEC_ENCRYPT 2 /* encrypt the link with current key */ #define BTM_SEC_ENCRYPT_NO_MITM 3 /* unauthenticated encryption or better */ #define BTM_SEC_ENCRYPT_MITM 4 /* authenticated encryption */ #define BTM_SEC_ENC_PENDING 5 /* wait for link encryption pending */ typedef UINT8 tBTM_SEC_ACTION; #ifdef __cplusplus extern "C" { #endif #if BTM_DYNAMIC_MEMORY == FALSE extern tBTM_CB btm_cb; #else extern tBTM_CB *btm_cb_ptr; #define btm_cb (*btm_cb_ptr) #endif /* Internal functions provided by btm_main.c ******************************************** */ extern void btm_init (void); /* Internal functions provided by btm_inq.c ******************************************* */ extern tBTM_STATUS btm_initiate_rem_name(BD_ADDR remote_bda, tBTM_INQ_INFO *p_cur, UINT8 origin, period_ms_t timeout_ms, tBTM_CMPL_CB *p_cb); extern void btm_process_remote_name (BD_ADDR bda, BD_NAME name, UINT16 evt_len, UINT8 hci_status); extern void btm_inq_rmt_name_failed(void); extern void btm_inq_remote_name_timer_timeout(void *data); /* Inquiry related functions */ extern void btm_clr_inq_db (BD_ADDR p_bda); extern void btm_inq_db_init (void); extern void btm_process_inq_results (UINT8 *p, UINT8 inq_res_mode); extern void btm_process_inq_complete (UINT8 status, UINT8 mode); extern void btm_process_cancel_complete(UINT8 status, UINT8 mode); extern void btm_event_filter_complete (UINT8 *p); extern void btm_inq_stop_on_ssp(void); extern void btm_inq_clear_ssp(void); extern tINQ_DB_ENT *btm_inq_db_find (BD_ADDR p_bda); extern BOOLEAN btm_inq_find_bdaddr (BD_ADDR p_bda); extern BOOLEAN btm_lookup_eir(BD_ADDR_PTR p_rem_addr); /* Internal functions provided by btm_acl.c ******************************************** */ extern void btm_acl_init (void); extern void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn, UINT16 hci_handle, UINT8 link_role, tBT_TRANSPORT transport); extern void btm_acl_removed (BD_ADDR bda, tBT_TRANSPORT transport); extern void btm_acl_device_down (void); extern void btm_acl_update_busy_level (tBTM_BLI_EVENT event); extern void btm_cont_rswitch (tACL_CONN *p, tBTM_SEC_DEV_REC *p_dev_rec, UINT8 hci_status); extern UINT8 btm_handle_to_acl_index (UINT16 hci_handle); extern void btm_read_link_policy_complete (UINT8 *p); extern void btm_read_rssi_timeout(void *data); extern void btm_read_rssi_complete(UINT8 *p); extern void btm_read_tx_power_timeout(void *data); extern void btm_read_tx_power_complete(UINT8 *p, BOOLEAN is_ble); extern void btm_read_link_quality_timeout(void *data); extern void btm_read_link_quality_complete(UINT8 *p); extern tBTM_STATUS btm_set_packet_types (tACL_CONN *p, UINT16 pkt_types); extern void btm_process_clk_off_comp_evt (UINT16 hci_handle, UINT16 clock_offset); extern void btm_acl_role_changed (UINT8 hci_status, BD_ADDR bd_addr, UINT8 new_role); extern void btm_acl_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); extern UINT16 btm_get_acl_disc_reason_code (void); extern tBTM_STATUS btm_remove_acl (BD_ADDR bd_addr, tBT_TRANSPORT transport); extern void btm_read_remote_features_complete (UINT8 *p); extern void btm_read_remote_ext_features_complete (UINT8 *p); extern void btm_read_remote_ext_features_failed (UINT8 status, UINT16 handle); extern void btm_read_remote_version_complete (UINT8 *p); extern void btm_establish_continue (tACL_CONN *p_acl_cb); extern void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type); /* Read maximum data packet that can be sent over current connection */ extern UINT16 btm_get_max_packet_size (BD_ADDR addr); extern tACL_CONN *btm_bda_to_acl (BD_ADDR bda, tBT_TRANSPORT transport); extern BOOLEAN btm_acl_notif_conn_collision (BD_ADDR bda); extern void btm_pm_reset(void); extern void btm_pm_sm_alloc(UINT8 ind); extern void btm_pm_proc_cmd_status(UINT8 status); extern void btm_pm_proc_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode, UINT16 interval); extern void btm_pm_proc_ssr_evt (UINT8 *p, UINT16 evt_len); extern tBTM_STATUS btm_read_power_mode_state (BD_ADDR remote_bda, tBTM_PM_STATE *pmState); #if BTM_SCO_INCLUDED == TRUE extern void btm_sco_chk_pend_unpark (UINT8 hci_status, UINT16 hci_handle); #else #define btm_sco_chk_pend_unpark(hci_status, hci_handle) #endif /* BTM_SCO_INCLUDED */ extern void btm_qos_setup_timeout(void *data); extern void btm_qos_setup_complete(UINT8 status, UINT16 handle, FLOW_SPEC *p_flow); /* Internal functions provided by btm_sco.c ******************************************** */ extern void btm_sco_init (void); extern void btm_sco_connected (UINT8 hci_status, BD_ADDR bda, UINT16 hci_handle, tBTM_ESCO_DATA *p_esco_data); extern void btm_esco_proc_conn_chg (UINT8 status, UINT16 handle, UINT8 tx_interval, UINT8 retrans_window, UINT16 rx_pkt_len, UINT16 tx_pkt_len); extern void btm_sco_conn_req (BD_ADDR bda, DEV_CLASS dev_class, UINT8 link_type); extern void btm_sco_removed (UINT16 hci_handle, UINT8 reason); extern void btm_sco_acl_removed (BD_ADDR bda); extern void btm_route_sco_data (BT_HDR *p_msg); extern BOOLEAN btm_is_sco_active (UINT16 handle); extern void btm_remove_sco_links (BD_ADDR bda); extern BOOLEAN btm_is_sco_active_by_bdaddr (BD_ADDR remote_bda); extern tBTM_SCO_TYPE btm_read_def_esco_mode (tBTM_ESCO_PARAMS *p_parms); extern UINT16 btm_find_scb_by_handle (UINT16 handle); extern void btm_sco_flush_sco_data(UINT16 sco_inx); /* Internal functions provided by btm_devctl.c ********************************************** */ extern void btm_dev_init(void); extern void btm_read_local_name_timeout(void *data); extern void btm_read_local_name_complete(UINT8 *p, UINT16 evt_len); #if (BLE_INCLUDED == TRUE) extern void btm_ble_add_2_white_list_complete(UINT8 status); extern void btm_ble_remove_from_white_list_complete(UINT8 *p, UINT16 evt_len); extern void btm_ble_clear_white_list_complete(UINT8 *p, UINT16 evt_len); extern BOOLEAN btm_ble_addr_resolvable(BD_ADDR rpa, tBTM_SEC_DEV_REC *p_dev_rec); extern tBTM_STATUS btm_ble_read_resolving_list_entry(tBTM_SEC_DEV_REC *p_dev_rec); extern BOOLEAN btm_ble_resolving_list_load_dev(tBTM_SEC_DEV_REC *p_dev_rec); extern void btm_ble_resolving_list_remove_dev(tBTM_SEC_DEV_REC *p_dev_rec); #endif /* BLE_INCLUDED */ /* Vendor Specific Command complete evt handler */ extern void btm_vsc_complete (UINT8 *p, UINT16 cc_opcode, UINT16 evt_len, tBTM_CMPL_CB *p_vsc_cplt_cback); extern void btm_inq_db_reset (void); extern void btm_vendor_specific_evt (UINT8 *p, UINT8 evt_len); extern void btm_delete_stored_link_key_complete (UINT8 *p); extern void btm_report_device_status (tBTM_DEV_STATUS status); /* Internal functions provided by btm_dev.c ********************************************** */ extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); extern tBTM_SEC_DEV_REC *btm_sec_alloc_dev (BD_ADDR bd_addr); extern void btm_sec_free_dev (tBTM_SEC_DEV_REC *p_dev_rec); extern tBTM_SEC_DEV_REC *btm_find_dev (BD_ADDR bd_addr); extern tBTM_SEC_DEV_REC *btm_find_or_alloc_dev (BD_ADDR bd_addr); extern tBTM_SEC_DEV_REC *btm_find_dev_by_handle (UINT16 handle); extern tBTM_BOND_TYPE btm_get_bond_type_dev(BD_ADDR bd_addr); extern BOOLEAN btm_set_bond_type_dev(BD_ADDR bd_addr, tBTM_BOND_TYPE bond_type); /* Internal functions provided by btm_sec.c ********************************************** */ extern BOOLEAN btm_dev_support_switch (BD_ADDR bd_addr); extern tBTM_STATUS btm_sec_l2cap_access_req (BD_ADDR bd_addr, UINT16 psm, UINT16 handle, CONNECTION_TYPE conn_type, tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); extern tBTM_STATUS btm_sec_mx_access_request (BD_ADDR bd_addr, UINT16 psm, BOOLEAN is_originator, UINT32 mx_proto_id, UINT32 mx_chan_id, tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); extern void btm_sec_conn_req (UINT8 *bda, UINT8 *dc); extern void btm_create_conn_cancel_complete (UINT8 *p); extern void btm_read_inq_tx_power_timeout(void *data); extern void btm_read_inq_tx_power_complete(UINT8 *p); extern void btm_sec_init (UINT8 sec_mode); extern void btm_sec_dev_reset (void); extern void btm_sec_abort_access_req (BD_ADDR bd_addr); extern void btm_sec_auth_complete (UINT16 handle, UINT8 status); extern void btm_sec_encrypt_change (UINT16 handle, UINT8 status, UINT8 encr_enable); extern void btm_sec_connected (UINT8 *bda, UINT16 handle, UINT8 status, UINT8 enc_mode); extern tBTM_STATUS btm_sec_disconnect (UINT16 handle, UINT8 reason); extern void btm_sec_disconnected (UINT16 handle, UINT8 reason); extern void btm_sec_rmt_name_request_complete (UINT8 *bd_addr, UINT8 *bd_name, UINT8 status); extern void btm_sec_rmt_host_support_feat_evt (UINT8 *p); extern void btm_io_capabilities_req (UINT8 *p); extern void btm_io_capabilities_rsp (UINT8 *p); extern void btm_proc_sp_req_evt (tBTM_SP_EVT event, UINT8 *p); extern void btm_keypress_notif_evt (UINT8 *p); extern void btm_simple_pair_complete (UINT8 *p); extern void btm_sec_link_key_notification (UINT8 *p_bda, UINT8 *p_link_key, UINT8 key_type); extern void btm_sec_link_key_request (UINT8 *p_bda); extern void btm_sec_pin_code_request (UINT8 *p_bda); extern void btm_sec_update_clock_offset (UINT16 handle, UINT16 clock_offset); extern void btm_sec_dev_rec_cback_event (tBTM_SEC_DEV_REC *p_dev_rec, UINT8 res, BOOLEAN is_le_trasnport); extern void btm_sec_set_peer_sec_caps (tACL_CONN *p_acl_cb, tBTM_SEC_DEV_REC *p_dev_rec); #if BLE_INCLUDED == TRUE extern void btm_sec_clear_ble_keys (tBTM_SEC_DEV_REC *p_dev_rec); extern BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda); extern void btm_consolidate_dev(tBTM_SEC_DEV_REC *p_target_rec); extern BOOLEAN btm_sec_is_le_capable_dev (BD_ADDR bda); extern BOOLEAN btm_ble_init_pseudo_addr (tBTM_SEC_DEV_REC *p_dev_rec, BD_ADDR new_pseudo_addr); extern tBTM_SEC_SERV_REC *btm_sec_find_first_serv (CONNECTION_TYPE conn_type, UINT16 psm); extern BOOLEAN btm_ble_start_sec_check(BD_ADDR bd_addr, UINT16 psm, BOOLEAN is_originator, tBTM_SEC_CALLBACK *p_callback, void *p_ref_data); #endif /* BLE_INCLUDED */ extern tINQ_DB_ENT *btm_inq_db_new (BD_ADDR p_bda); extern void btm_rem_oob_req (UINT8 *p); extern void btm_read_local_oob_complete (UINT8 *p); extern void btm_acl_resubmit_page (void); extern void btm_acl_reset_paging (void); extern void btm_acl_paging (BT_HDR *p, BD_ADDR dest); extern UINT8 btm_sec_clr_service_by_psm (UINT16 psm); extern void btm_sec_clr_temp_auth_service (BD_ADDR bda); #ifdef __cplusplus } #endif #endif