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+/******************************************************************************
+ *
+ * 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 "gki.h"
+#include "hcidefs.h"
+
+#if RFCOMM_INCLUDED == TRUE
+#include "rfcdefs.h"
+#endif
+
+#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) != 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)->features) && \
+ HCI_ATOMIC_ENCRYPT_SUPPORTED(btm_cb.devcb.local_features)) \
+ ? TRUE : FALSE)
+
+#define BTM_IS_BRCM_CONTROLLER() (btm_cb.devcb.local_version.manufacturer == LMP_COMPID_BROADCOM)
+
+
+/* Define the ACL Management control structure
+*/
+typedef struct
+{
+ UINT16 hci_handle;
+ UINT16 pkt_types_mask;
+ UINT16 restore_pkt_types; /* when coming in/out of SCO connection restore the packet types */
+ 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 features; /* Features suported by the device */
+ 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;
+ UINT8 change_key_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 BTM_PWR_MGR_INCLUDED == FALSE
+ UINT8 mode;
+#endif /* BTM_PWR_MGR_INCLUDED */
+#if BLE_INCLUDED == TRUE
+ UINT8 is_le_link;
+#endif
+
+} tACL_CONN;
+
+/*****************************************************
+** TIMER Definitions
+******************************************************/
+#define TT_DEV_RESET 1
+#define TT_DEV_RLN 2
+#define TT_DEV_RLNKP 4 /* Read Link Policy Settings */
+
+/* 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 */
+
+ TIMER_LIST_ENT reset_timer;
+ tBTM_CMPL_CB *p_reset_cmpl_cb; /* Callback function to be called */
+ /* when startup of the device is done */
+ TIMER_LIST_ENT rln_timer;
+ tBTM_CMPL_CB *p_rln_cmpl_cb; /* Callback function to be called when */
+ /* read local name function complete */
+ TIMER_LIST_ENT rlinkp_timer;
+ tBTM_CMPL_CB *p_rlinkp_cmpl_cb; /* Callback function to be called when */
+ /* read link policy function completes */
+ TIMER_LIST_ENT rssi_timer;
+ tBTM_CMPL_CB *p_rssi_cmpl_cb; /* Callback function to be called when */
+ /* read rssi function completes */
+ TIMER_LIST_ENT lnk_quality_timer;
+ tBTM_CMPL_CB *p_lnk_qual_cmpl_cb;/* Callback function to be called when */
+ /* read link quality function completes */
+ TIMER_LIST_ENT txpwer_timer;
+ tBTM_CMPL_CB *p_txpwer_cmpl_cb; /* Callback function to be called when */
+ /* read inq tx power function completes */
+
+ TIMER_LIST_ENT qossu_timer;
+ tBTM_CMPL_CB *p_qossu_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 */
+
+ tBTM_CHANGE_KEY_CMPL chg_link_key_ref_data;
+ tBTM_CMPL_CB *p_chg_link_key_cb; /* Callback function to be called when */
+ /* change of link key is completed */
+
+ TIMER_LIST_ENT tx_power_timer;
+ tBTM_CMPL_CB *p_tx_power_cmpl_cb; /* Callback function to be called */
+
+ BD_ADDR local_addr; /* BD_ADDR of the local device */
+ tBTM_VERSION_INFO local_version; /* Local Version Information */
+ BD_FEATURES local_features; /* Local features bit mask */
+ DEV_CLASS dev_class; /* Local device class */
+#if BLE_INCLUDED == TRUE
+ BD_ADDR read_tx_pwr_addr; /* read TX power target address */
+
+ tBTM_BLE_LOCAL_ID_KEYS id_keys; /* local BLE ID keys */
+ BT_OCTET16 er; /* 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 */
+
+#define BTM_DEV_STATE_WAIT_RESET_CMPLT 0
+#define BTM_DEV_STATE_WAIT_AFTER_RESET 1
+#define BTM_DEV_STATE_READY 2
+
+ UINT8 state;
+ tBTM_IO_CAP loc_io_caps; /* IO capability of the local device */
+ BOOLEAN loc_auth_req; /* the auth_req flag */
+ BD_FEATURES brcm_features; /* Broadcom specific features bit mask */
+} 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
+
+#if BTM_USE_INQ_RESULTS_FILTER == TRUE
+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;
+#endif
+
+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;
+
+
+typedef struct
+{
+ tBTM_CMPL_CB *p_remname_cmpl_cb;
+
+#define BTM_EXT_RMT_NAME_TIMEOUT 40
+
+
+ TIMER_LIST_ENT rmt_name_timer_ent;
+
+ 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 */
+
+ 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_inqfilter_cmpl_cb; /* Called (if not NULL) after inquiry filter completed */
+ tBTM_INQ_DB_CHANGE_CB *p_inq_change_cb; /* Inquiry database changed callback */
+ UINT32 inq_counter; /* Counter incremented each time an inquiry completes */
+ /* Used for determining whether or not duplicate devices */
+ /* have responded to the same inquiry */
+ TIMER_LIST_ENT inq_timer_ent;
+#if BTM_USE_INQ_RESULTS_FILTER == TRUE
+ 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 */
+#endif
+ 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 */
+} 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
+ BUFFER_Q 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);
+#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
+*/
+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 ltk; /* peer long term key */
+ BT_OCTET16 csrk; /* peer 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;
+
+#endif /* BLE_INCLUDED */
+
+typedef struct
+{
+ tBLE_ADDR_TYPE ble_addr_type; /* LE device type: public or random address */
+ BD_ADDR reconn_addr; /* reconnect address */
+ BD_ADDR cur_rand_addr; /* current random address */
+ BD_ADDR static_addr; /* static address */
+
+#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;
+
+/*
+** 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 */
+
+#define BTM_SEC_AUTHORIZED BTM_SEC_FLAG_AUTHORIZED
+#define BTM_SEC_AUTHENTICATED BTM_SEC_FLAG_AUTHENTICATED
+#define BTM_SEC_ENCRYPTED BTM_SEC_FLAG_ENCRYPTED
+#define BTM_SEC_NAME_KNOWN 0x08
+#define BTM_SEC_LINK_KEY_KNOWN BTM_SEC_FLAG_LKEY_KNOWN
+#define BTM_SEC_LINK_KEY_AUTHED 0x20
+#define BTM_SEC_ROLE_SWITCHED 0x40
+#define BTM_SEC_IN_USE 0x80
+
+ tBTM_BD_NAME sec_bd_name; /* User friendly name of the device. (may be truncated to save space in dev_rec table) */
+ UINT8 sec_flags; /* Current device security state */
+ BD_FEATURES features; /* Features suported by the device */
+
+#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
+#define BTM_SEC_STATE_DELAY_FOR_ENC 7 /* delay to check for encryption to work around controller problems */
+
+ 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_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 */
+ BOOLEAN rmt_auth_req; /* the auth_req flag as in the IO caps rsp evt */
+
+#if (BLE_INCLUDED == TRUE)
+ UINT8 enc_key_size; /* current link encryption key size */
+ tBTM_SEC_BLE ble;
+ tBT_DEVICE_TYPE device_type;
+ tBTM_LE_CONN_PRAMS conn_params;
+#endif
+
+// btla-specific ++
+#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
+// btla-specific --
+} 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 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;
+
+#if BTM_PWR_MGR_INCLUDED == TRUE
+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
+};
+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;
+#endif /* BTM_PWR_MGR_INCLUDED */
+
+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
+#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 */
+
+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;
+} 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 */
+
+#if (BTM_PCM2_INCLUDED == TRUE)
+/* Define pcm2_action */
+enum
+{
+ BTM_PCM2_ACT_NONE,
+ BTM_PCM2_ACT_SENT_ARC,
+ BTM_PCM2_READ_PARAM,
+ BTM_PCM2_WRITE_PARAM,
+};
+typedef UINT8 tBTM_PCM2_ACTION;
+#endif
+
+typedef struct
+{
+ tBTM_CFG cfg; /* Device configuration */
+
+ /****************************************************
+ ** ACL Management
+ ****************************************************/
+ tACL_CONN acl_db[MAX_L2CAP_LINKS];
+#if( RFCOMM_INCLUDED==TRUE)
+ UINT8 btm_scn[BTM_MAX_SCN]; /* current SCNs: TRUE if SCN is in use */
+#endif
+ UINT16 btm_def_link_policy;
+ UINT16 btm_def_link_super_tout;
+
+#if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE)
+ tBTM_BL_EVENT_MASK bl_evt_mask;
+ tBTM_BL_CHANGE_CB *p_bl_changed_cb; /* Callback for when Busy Level changed */
+#else
+ tBTM_ACL_DB_CHANGE_CB *p_acl_changed_cb; /* Callback for when ACL DB changed */
+#endif
+
+ tBTM_LSTO_CBACK *p_lsto_cback; /* for link supervision timeout change event */
+
+ /****************************************************
+ ** Power Management
+ ****************************************************/
+#if BTM_PWR_MGR_INCLUDED == TRUE
+ 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 */
+#endif /* BTM_PWR_MGR_INCLUDED == TRUE */
+
+ /*****************************************************
+ ** 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;
+#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;
+ tBTM_FILTER_CB *p_inq_filter_cb; /* Callback that can be set if host */
+ /* wants to verify inquiry filters */
+
+ /*****************************************************
+ ** 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_FILTER_CB *p_conn_filter_cb; /* Callback that can be set if host */
+ /* wants to verify connectability filters*/
+
+ tBTM_SEC_DEV_REC *p_collided_dev_rec;
+ TIMER_LIST_ENT sec_collision_tle;
+ 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 */
+// btla-specific ++
+#ifdef PORCHE_PAIRING_CONFLICT
+ UINT8 pin_code_len_saved; /* for legacy devices */
+#endif
+// btla-specific --
+
+ 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 */
+ TIMER_LIST_ENT pairing_tle; /* 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];
+ tBTM_SEC_DEV_REC sec_dev_rec[BTM_SEC_MAX_DEVICE_RECORDS];
+ tBTM_SEC_SERV_REC *p_out_serv;
+ tBTM_MKEY_CALLBACK *mkey_cback;
+
+ BD_ADDR connecting_bda;
+ DEV_CLASS connecting_dc;
+
+ UINT8 first_disabled_channel;
+ UINT8 last_disabled_channel;
+
+ UINT8 acl_disc_reason;
+ UINT8 trace_level;
+#if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE)
+ UINT8 num_acl; /* num of active ACL links */
+ 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 */
+#endif
+ BUFFER_Q page_queue;
+ BOOLEAN paging;
+ BOOLEAN discing;
+ BUFFER_Q 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
+
+#if (defined(BTM_PCM2_INCLUDED) && BTM_PCM2_INCLUDED == TRUE)
+ UINT16 sys_features;
+ UINT8 pcm2_params[BRCM_PCM2_SETUP_WRITE_SIZE];
+ tBTM_PCM2_ACTION pcm2_action;
+#endif
+
+} tBTM_CB;
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if BTM_DYNAMIC_MEMORY == FALSE
+BTM_API extern tBTM_CB btm_cb;
+#else
+BTM_API 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, UINT32 timeout,
+ 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);
+
+/* 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_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);
+
+#if (BTM_EIR_CLIENT_INCLUDED == TRUE)
+extern BOOLEAN btm_lookup_eir(BD_ADDR_PTR p_rem_addr);
+#endif
+
+/* Internal functions provided by btm_acl.c
+********************************************
+*/
+extern void btm_acl_init (void);
+extern void btm_acl_timeout (TIMER_LIST_ENT *p_tle);
+extern void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn,
+ UINT16 hci_handle, UINT8 link_role, UINT8 is_le_link);
+extern void btm_acl_removed (BD_ADDR bda);
+extern void btm_acl_device_down (void);
+extern void btm_acl_update_busy_level (tBTM_BLI_EVENT event);
+extern void btm_acl_link_key_change (UINT16 handle, UINT8 status);
+
+extern void btm_cont_rswitch_or_chglinkkey (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_complete (UINT8 *p);
+extern void btm_read_tx_power_complete (UINT8 *p, BOOLEAN is_ble);
+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);
+BTM_API extern UINT16 btm_get_acl_disc_reason_code (void);
+BTM_API extern tBTM_STATUS btm_remove_acl (BD_ADDR bd_addr);
+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);
+extern void btm_read_remote_version_complete (UINT8 *p);
+// btla-specific ++
+extern void btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type);
+// btla-specific --
+/* 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);
+extern BOOLEAN btm_acl_notif_conn_collision (BD_ADDR bda);
+
+#if BTM_PWR_MGR_INCLUDED == FALSE
+extern void btm_process_mode_change (UINT8 hci_status, UINT16 hci_handle, UINT8 mode,
+ UINT16 interval);
+
+/* Internal functions provided by btm_pm.c
+********************************************
+*/
+#else
+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);
+#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 */
+#endif /* BTM_PWR_MGR_INCLUDED == FALSE */
+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_dev_absent (void);
+extern void btm_dev_timeout (TIMER_LIST_ENT *p_tle);
+extern void btm_reset_complete (void);
+extern void btm_read_local_version_complete (UINT8 *p, UINT16 evt_len);
+extern void btm_read_hci_buf_size_complete (UINT8 *p, UINT16 evt_len);
+extern void btm_read_local_features_complete (UINT8 *p, UINT16 evt_len);
+extern void btm_read_local_name_complete (UINT8 *p, UINT16 evt_len);
+extern void btm_read_local_addr_complete (UINT8 *p, UINT16 evt_len);
+extern void btm_get_local_features (void);
+
+#if (BLE_INCLUDED == TRUE)
+extern void btm_read_ble_buf_size_complete (UINT8 *p, UINT16 evt_len);
+extern void btm_read_white_list_size_complete(UINT8 *p, UINT16 evt_len);
+extern void btm_ble_add_2_white_list_complete(UINT8 *p, UINT16 evt_len);
+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);
+#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 UINT8 btm_get_hci_version (void);
+extern void btm_read_stored_link_key_complete (UINT8 *p);
+extern void btm_write_stored_link_key_complete (UINT8 *p);
+extern void btm_delete_stored_link_key_complete (UINT8 *p);
+extern void btm_return_link_keys_evt (tBTM_RETURN_LINK_KEYS_EVT *result);
+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 UINT8 btm_get_voice_coding_support (void);
+
+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);
+
+/* 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_proc_lsto_evt(UINT16 handle, UINT16 timeout);
+extern void btm_read_linq_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_mkey_comp_event (UINT16 handle, UINT8 status, UINT8 key_flg);
+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);
+
+#if BLE_INCLUDED == TRUE
+extern void btm_sec_clear_ble_keys (tBTM_SEC_DEV_REC *p_dev_rec);
+extern BOOLEAN btm_sec_find_bonded_dev (UINT8 start_idx, UINT8 *p_found_idx, tBTM_SEC_DEV_REC *p_rec);
+extern BOOLEAN btm_sec_is_a_bonded_dev (BD_ADDR bda);
+#endif /* BLE_INCLUDED */
+
+extern tINQ_DB_ENT *btm_inq_db_new (BD_ADDR p_bda);
+
+#if BTM_OOB_INCLUDED == TRUE
+extern void btm_rem_oob_req (UINT8 *p);
+extern void btm_read_local_oob_complete (UINT8 *p);
+#else
+#define btm_rem_oob_req(p)
+#define btm_read_local_oob_complete(p)
+#endif
+
+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 void btm_acl_set_discing (BOOLEAN discing);
+extern UINT8 btm_sec_clr_service_by_psm (UINT16 psm);
+
+#ifdef BRCM_VS
+extern void btm_brcm_feat_init(void);
+extern void btm_vs_reset_complete (void);
+extern void btm_brcm_arc_init (void);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+