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Merge branch 'feature/report_acl_conn_cmp_stat_to_app' into 'master'

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feature/report ACL link related events to application

Closes BT-2097 and BT-1863

See merge request espressif/esp-idf!19276
This commit is contained in:
Wang Meng Yang 2022-12-09 13:10:52 +08:00
commit 7d7a710b60
12 changed files with 406 additions and 34 deletions
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66
components/bt/host/bluedroid/api/include/api/esp_bt_defs.h
View File

@ -19,6 +19,7 @@ extern "C" {
return ESP_ERR_INVALID_STATE; \
}
#define ESP_BT_STATUS_BASE_FOR_HCI_ERR 0X0100 /* base for coverting HCI error code to ESP status */
/* relate to BT_STATUS_xxx in bt_def.h */
/// Status Return Value
@ -45,6 +46,71 @@ typedef enum {
ESP_BT_STATUS_ERR_ILLEGAL_PARAMETER_FMT, /* relate to HCI_ERR_ILLEGAL_PARAMETER_FMT in stack/hcidefs.h */
ESP_BT_STATUS_MEMORY_FULL = 20, /* relate to BT_STATUS_MEMORY_FULL in bt_def.h */
ESP_BT_STATUS_EIR_TOO_LARGE, /* relate to BT_STATUS_EIR_TOO_LARGE in bt_def.h */
ESP_BT_STATUS_HCI_SUCCESS = ESP_BT_STATUS_BASE_FOR_HCI_ERR,
ESP_BT_STATUS_HCI_PENDING,
ESP_BT_STATUS_HCI_ILLEGAL_COMMAND,
ESP_BT_STATUS_HCI_NO_CONNECTION,
ESP_BT_STATUS_HCI_HW_FAILURE,
ESP_BT_STATUS_HCI_PAGE_TIMEOUT,
ESP_BT_STATUS_HCI_AUTH_FAILURE,
ESP_BT_STATUS_HCI_KEY_MISSING,
ESP_BT_STATUS_HCI_MEMORY_FULL,
ESP_BT_STATUS_HCI_CONNECTION_TOUT,
ESP_BT_STATUS_HCI_MAX_NUM_OF_CONNECTIONS,
ESP_BT_STATUS_HCI_MAX_NUM_OF_SCOS,
ESP_BT_STATUS_HCI_CONNECTION_EXISTS,
ESP_BT_STATUS_HCI_COMMAND_DISALLOWED,
ESP_BT_STATUS_HCI_HOST_REJECT_RESOURCES,
ESP_BT_STATUS_HCI_HOST_REJECT_SECURITY,
ESP_BT_STATUS_HCI_HOST_REJECT_DEVICE,
ESP_BT_STATUS_HCI_HOST_TIMEOUT,
ESP_BT_STATUS_HCI_UNSUPPORTED_VALUE,
ESP_BT_STATUS_HCI_ILLEGAL_PARAMETER_FMT,
ESP_BT_STATUS_HCI_PEER_USER,
ESP_BT_STATUS_HCI_PEER_LOW_RESOURCES,
ESP_BT_STATUS_HCI_PEER_POWER_OFF,
ESP_BT_STATUS_HCI_CONN_CAUSE_LOCAL_HOST,
ESP_BT_STATUS_HCI_REPEATED_ATTEMPTS,
ESP_BT_STATUS_HCI_PAIRING_NOT_ALLOWED,
ESP_BT_STATUS_HCI_UNKNOWN_LMP_PDU,
ESP_BT_STATUS_HCI_UNSUPPORTED_REM_FEATURE,
ESP_BT_STATUS_HCI_SCO_OFFSET_REJECTED,
ESP_BT_STATUS_HCI_SCO_INTERVAL_REJECTED,
ESP_BT_STATUS_HCI_SCO_AIR_MODE,
ESP_BT_STATUS_HCI_INVALID_LMP_PARAM,
ESP_BT_STATUS_HCI_UNSPECIFIED,
ESP_BT_STATUS_HCI_UNSUPPORTED_LMP_PARAMETERS,
ESP_BT_STATUS_HCI_ROLE_CHANGE_NOT_ALLOWED,
ESP_BT_STATUS_HCI_LMP_RESPONSE_TIMEOUT,
ESP_BT_STATUS_HCI_LMP_ERR_TRANS_COLLISION,
ESP_BT_STATUS_HCI_LMP_PDU_NOT_ALLOWED,
ESP_BT_STATUS_HCI_ENCRY_MODE_NOT_ACCEPTABLE,
ESP_BT_STATUS_HCI_UNIT_KEY_USED,
ESP_BT_STATUS_HCI_QOS_NOT_SUPPORTED,
ESP_BT_STATUS_HCI_INSTANT_PASSED,
ESP_BT_STATUS_HCI_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED,
ESP_BT_STATUS_HCI_DIFF_TRANSACTION_COLLISION,
ESP_BT_STATUS_HCI_UNDEFINED_0x2B,
ESP_BT_STATUS_HCI_QOS_UNACCEPTABLE_PARAM,
ESP_BT_STATUS_HCI_QOS_REJECTED,
ESP_BT_STATUS_HCI_CHAN_CLASSIF_NOT_SUPPORTED,
ESP_BT_STATUS_HCI_INSUFFCIENT_SECURITY,
ESP_BT_STATUS_HCI_PARAM_OUT_OF_RANGE,
ESP_BT_STATUS_HCI_UNDEFINED_0x31,
ESP_BT_STATUS_HCI_ROLE_SWITCH_PENDING,
ESP_BT_STATUS_HCI_UNDEFINED_0x33,
ESP_BT_STATUS_HCI_RESERVED_SLOT_VIOLATION,
ESP_BT_STATUS_HCI_ROLE_SWITCH_FAILED,
ESP_BT_STATUS_HCI_INQ_RSP_DATA_TOO_LARGE,
ESP_BT_STATUS_HCI_SIMPLE_PAIRING_NOT_SUPPORTED,
ESP_BT_STATUS_HCI_HOST_BUSY_PAIRING,
ESP_BT_STATUS_HCI_REJ_NO_SUITABLE_CHANNEL,
ESP_BT_STATUS_HCI_CONTROLLER_BUSY,
ESP_BT_STATUS_HCI_UNACCEPT_CONN_INTERVAL,
ESP_BT_STATUS_HCI_DIRECTED_ADVERTISING_TIMEOUT,
ESP_BT_STATUS_HCI_CONN_TOUT_DUE_TO_MIC_FAILURE,
ESP_BT_STATUS_HCI_CONN_FAILED_ESTABLISHMENT,
ESP_BT_STATUS_HCI_MAC_CONNECTION_FAILED,
} esp_bt_status_t;

20
components/bt/host/bluedroid/api/include/api/esp_gap_bt_api.h
View File

@ -215,6 +215,8 @@ typedef enum {
ESP_BT_GAP_MODE_CHG_EVT,
ESP_BT_GAP_REMOVE_BOND_DEV_COMPLETE_EVT, /*!< remove bond device complete event */
ESP_BT_GAP_QOS_CMPL_EVT, /*!< QOS complete event */
ESP_BT_GAP_ACL_CONN_CMPL_STAT_EVT, /*!< ACL connection complete status event */
ESP_BT_GAP_ACL_DISCONN_CMPL_STAT_EVT, /*!< ACL disconnection complete status event */
ESP_BT_GAP_EVT_MAX,
} esp_bt_gap_cb_event_t;
@ -368,6 +370,24 @@ typedef union {
which from the master to a particular slave on the ACL
logical transport. unit is 0.625ms. */
} qos_cmpl; /*!< QoS complete parameter struct */
/**
* @brief ESP_BT_GAP_ACL_CONN_CMPL_STAT_EVT
*/
struct acl_conn_cmpl_stat_param {
esp_bt_status_t stat; /*!< ACL connection status */
uint16_t handle; /*!< ACL connection handle */
esp_bd_addr_t bda; /*!< remote bluetooth device address */
} acl_conn_cmpl_stat; /*!< ACL connection complete status parameter struct */
/**
* @brief ESP_BT_GAP_ACL_DISCONN_CMPL_STAT_EVT
*/
struct acl_disconn_cmpl_stat_param {
esp_bt_status_t reason; /*!< ACL disconnection reason */
uint16_t handle; /*!< ACL connection handle */
esp_bd_addr_t bda; /*!< remote bluetooth device address */
} acl_disconn_cmpl_stat; /*!< ACL disconnection complete status parameter struct */
} esp_bt_gap_cb_param_t;
/**

41
components/bt/host/bluedroid/bta/dm/bta_dm_act.c
View File

@ -71,6 +71,7 @@ static BOOLEAN bta_dm_check_av(UINT16 event);
static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data);
static void bta_dm_acl_link_stat_cback(tBTM_ACL_LINK_STAT_EVENT_DATA *p_data);
static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);
/* Extended Inquiry Response */
@ -511,6 +512,7 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
BTM_SetDefaultLinkPolicy(bta_dm_cb.cur_policy);
#endif
BTM_RegBusyLevelNotif (bta_dm_bl_change_cback, NULL, BTM_BL_UPDATE_MASK | BTM_BL_ROLE_CHG_MASK);
BTM_RegAclLinkStatNotif (bta_dm_acl_link_stat_cback);
#if BLE_VND_INCLUDED == TRUE
BTM_BleReadControllerFeatures (bta_dm_ctrl_features_rd_cmpl_cback);
@ -3317,6 +3319,45 @@ static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data)
}
/*******************************************************************************
**
** Function bta_dm_acl_link_stat_cback
**
** Description Callback from btm to report acl link status
**
** Returns void
**
*******************************************************************************/
static void bta_dm_acl_link_stat_cback(tBTM_ACL_LINK_STAT_EVENT_DATA *p_data)
{
tBTA_DM_SEC sec_event;
memset(&sec_event, 0, sizeof(tBTA_DM_SEC));
sec_event.acl_link_stat.event = p_data->event;
switch (sec_event.acl_link_stat.event) {
case BTA_ACL_LINK_STAT_CONN_CMPL: {
sec_event.acl_link_stat.link_act.conn_cmpl.status = p_data->link_act.conn_cmpl.status;
sec_event.acl_link_stat.link_act.conn_cmpl.handle = p_data->link_act.conn_cmpl.handle;
bdcpy(sec_event.acl_link_stat.link_act.conn_cmpl.bd_addr, p_data->link_act.conn_cmpl.bd_addr);
break;
}
case BTA_ACL_LINK_STAT_DISCONN_CMPL: {
sec_event.acl_link_stat.link_act.disconn_cmpl.reason = p_data->link_act.disconn_cmpl.reason;
sec_event.acl_link_stat.link_act.disconn_cmpl.handle = p_data->link_act.disconn_cmpl.handle;
bdcpy(sec_event.acl_link_stat.link_act.disconn_cmpl.bd_addr, p_data->link_act.disconn_cmpl.bd_addr);
break;
}
default: {
APPL_TRACE_WARNING("bta_dm_acl_link_stat: invalid event %d", sec_event.acl_link_stat.event);
return;
}
}
if (bta_dm_cb.p_sec_cback) {
(*bta_dm_cb.p_sec_cback)(BTA_DM_ACL_LINK_STAT_EVT, &sec_event);
}
}
/*******************************************************************************
**
** Function bta_dm_rs_cback

29
components/bt/host/bluedroid/bta/include/bta/bta_api.h
View File

@ -656,6 +656,7 @@ typedef UINT8 tBTA_SIG_STRENGTH_MASK;
#define BTA_DM_BLE_DEV_UNPAIRED_EVT 29 /* BLE unpair event */
#define BTA_DM_SP_KEY_REQ_EVT 30 /* Simple Pairing Passkey request */
#define BTA_DM_PM_MODE_CHG_EVT 31 /* Mode changed event */
#define BTA_DM_ACL_LINK_STAT_EVT 32 /* ACL connection status report event */
typedef UINT8 tBTA_DM_SEC_EVT;
@ -819,6 +820,33 @@ typedef struct {
#endif
} tBTA_DM_LINK_DOWN;
enum {
BTA_ACL_LINK_STAT_CONN_CMPL,
BTA_ACL_LINK_STAT_DISCONN_CMPL
};
typedef UINT8 tBTA_ACL_LINK_STAT_EVT;
typedef struct {
UINT8 status; /* ACL link connection status */
UINT16 handle; /* ACL connection handle */
BD_ADDR bd_addr; /* peer bluetooth address */
} tBTA_DM_ACL_CONN_CMPL_STAT;
typedef struct {
UINT8 reason; /* ACL link disconnection reason */
UINT16 handle; /* ACL connection handle */
BD_ADDR bd_addr; /* peer bluetooth address */
} tBTA_DM_ACL_DISCONN_CMPL_STAT;
/* Structure associated with BTA_DM_ACL_LINK_STAT_EVT */
typedef struct {
tBTA_ACL_LINK_STAT_EVT event; /* ACL link event */
union {
tBTA_DM_ACL_CONN_CMPL_STAT conn_cmpl;
tBTA_DM_ACL_DISCONN_CMPL_STAT disconn_cmpl;
} link_act;
} tBTA_DM_ACL_LINK_STAT;
/* Structure associated with BTA_DM_ROLE_CHG_EVT */
typedef struct {
BD_ADDR bd_addr; /* BD address peer device. */
@ -957,6 +985,7 @@ typedef union {
tBTA_DM_AUTHORIZE authorize; /* Authorization request. */
tBTA_DM_LINK_UP link_up; /* ACL connection up event */
tBTA_DM_LINK_DOWN link_down; /* ACL connection down event */
tBTA_DM_ACL_LINK_STAT acl_link_stat; /* ACL link status event */
tBTA_DM_BUSY_LEVEL busy_level; /* System busy level */
tBTA_DM_SP_CFM_REQ cfm_req; /* user confirm request */
tBTA_DM_SP_KEY_REQ key_req; /* user passkey request */

38
components/bt/host/bluedroid/btc/core/btc_dm.c
View File

@ -677,6 +677,40 @@ bt_status_t btc_dm_disable_service(tBTA_SERVICE_ID service_id)
return BT_STATUS_SUCCESS;
}
static void btc_dm_acl_link_stat(tBTA_DM_ACL_LINK_STAT *p_acl_link_stat)
{
#if (BTC_GAP_BT_INCLUDED == TRUE)
esp_bt_gap_cb_param_t param;
esp_bt_gap_cb_event_t event = ESP_BT_GAP_EVT_MAX;
switch (p_acl_link_stat->event) {
case BTA_ACL_LINK_STAT_CONN_CMPL: {
event = ESP_BT_GAP_ACL_CONN_CMPL_STAT_EVT;
param.acl_conn_cmpl_stat.stat = p_acl_link_stat->link_act.conn_cmpl.status | ESP_BT_STATUS_BASE_FOR_HCI_ERR;
param.acl_conn_cmpl_stat.handle = p_acl_link_stat->link_act.conn_cmpl.handle;
memcpy(param.acl_conn_cmpl_stat.bda, p_acl_link_stat->link_act.conn_cmpl.bd_addr, ESP_BD_ADDR_LEN);
break;
}
case BTA_ACL_LINK_STAT_DISCONN_CMPL: {
event = ESP_BT_GAP_ACL_DISCONN_CMPL_STAT_EVT;
param.acl_disconn_cmpl_stat.reason = p_acl_link_stat->link_act.disconn_cmpl.reason | ESP_BT_STATUS_BASE_FOR_HCI_ERR;
param.acl_disconn_cmpl_stat.handle = p_acl_link_stat->link_act.disconn_cmpl.handle;
memcpy(param.acl_disconn_cmpl_stat.bda, p_acl_link_stat->link_act.disconn_cmpl.bd_addr, ESP_BD_ADDR_LEN);
break;
}
default: {
BTC_TRACE_WARNING("%s: invalid event %x", __FUNCTION__, event);
return;
}
}
esp_bt_gap_cb_t cb = (esp_bt_gap_cb_t)btc_profile_cb_get(BTC_PID_GAP_BT);
if (cb) {
cb(event, &param);
}
#endif
}
void btc_dm_sec_cb_handler(btc_msg_t *msg)
{
btc_dm_sec_args_t *arg = (btc_dm_sec_args_t *)(msg->arg);
@ -755,6 +789,10 @@ void btc_dm_sec_cb_handler(btc_msg_t *msg)
break;
#endif ///BT_SSP_INCLUDED == TRUE
case BTA_DM_ACL_LINK_STAT_EVT: {
btc_dm_acl_link_stat(&p_data->acl_link_stat);
break;
}
case BTA_DM_DEV_UNPAIRED_EVT: {
btc_dm_dev_unpaired_evt(&p_data->link_down);
break;

116
components/bt/host/bluedroid/stack/btm/btm_acl.c
View File

@ -43,7 +43,9 @@
#include "stack/btu.h"
#include "stack/btm_api.h"
#include "btm_int.h"
#include "stack/acl_hci_link_interface.h"
#include "l2c_int.h"
#include "stack/l2cap_hci_link_interface.h"
#include "stack/hcidefs.h"
//#include "bt_utils.h"
#include "osi/list.h"
@ -581,6 +583,26 @@ void btm_acl_update_busy_level (tBTM_BLI_EVENT event)
}
}
/*******************************************************************************
**
** Function btm_acl_link_stat_report
**
** Description This function is called when the ACL link related
events are received from controller. It reports the ACL
link status to upper layer.
** Returns void
**
*******************************************************************************/
void btm_acl_link_stat_report(tBTM_ACL_LINK_STAT_EVENT_DATA *p_data)
{
BTM_TRACE_DEBUG ("btm_acl_link_stat_report\n");
if (btm_cb.p_acl_link_stat_cb) {
(*btm_cb.p_acl_link_stat_cb)(p_data);
}
}
/*******************************************************************************
**
** Function BTM_GetRole
@ -1830,6 +1852,22 @@ tBTM_STATUS BTM_RegBusyLevelNotif (tBTM_BL_CHANGE_CB *p_cb, UINT8 *p_level,
return (BTM_SUCCESS);
}
tBTM_STATUS BTM_RegAclLinkStatNotif(tBTM_ACL_LINK_STAT_CB *p_cb)
{
BTM_TRACE_DEBUG ("BTM_RegAclLinkStatNotif\n");
if (!p_cb) {
btm_cb.p_acl_link_stat_cb = NULL;
} else if (btm_cb.p_acl_link_stat_cb) {
return BTM_BUSY;
} else {
btm_cb.p_acl_link_stat_cb = p_cb;
}
return BTM_SUCCESS;
}
/*******************************************************************************
**
** Function BTM_SetQoS
@ -2569,3 +2607,81 @@ void btm_acl_free(void)
list_free(btm_cb.p_acl_db_list);
list_free(btm_cb.p_pm_mode_db_list);
}
/*******************************************************************************
**
** Function btm_acl_connected
**
** Description Handle ACL connection complete event
**
*******************************************************************************/
void btm_acl_connected(BD_ADDR bda, UINT16 handle, UINT8 link_type, UINT8 enc_mode, UINT8 status)
{
#if BTM_SCO_INCLUDED == TRUE
tBTM_ESCO_DATA esco_data;
#endif
if (link_type == HCI_LINK_TYPE_ACL) {
#if SMP_INCLUDED == TRUE
btm_sec_connected (bda, handle, status, enc_mode);
#endif /* SMP_INCLUDED == TRUE */
/* report acl connection result to upper layer */
do {
tBTM_ACL_LINK_STAT_EVENT_DATA evt_data = {
.event = BTM_ACL_CONN_CMPL_EVT,
.link_act.conn_cmpl.status = status,
.link_act.conn_cmpl.handle = handle,
};
bdcpy(evt_data.link_act.conn_cmpl.bd_addr, bda);
btm_acl_link_stat_report(&evt_data);
} while (0);
l2c_link_hci_conn_comp(status, handle, bda);
}
#if BTM_SCO_INCLUDED == TRUE
else {
memset(&esco_data, 0, sizeof(tBTM_ESCO_DATA));
esco_data.link_type = HCI_LINK_TYPE_SCO;
memcpy (esco_data.bd_addr, bda, BD_ADDR_LEN);
btm_sco_connected(status, bda, handle, &esco_data);
}
#endif /* BTM_SCO_INCLUDED == TRUE */
}
/*******************************************************************************
**
** Function btm_acl_disconnected
**
** Description Handle ACL disconnection complete event
**
*******************************************************************************/
void btm_acl_disconnected(UINT16 handle, UINT8 reason)
{
#if BTM_SCO_INCLUDED == TRUE
/* If L2CAP doesn't know about it, send it to SCO */
if (!l2c_link_hci_disc_comp (handle, reason)) {
btm_sco_removed (handle, reason);
}
#else
/* Report BR/EDR ACL disconnection result to upper layer */
tACL_CONN *conn = btm_handle_to_acl(handle);
#if BLE_INCLUDED == TRUE
if (conn->transport == BT_TRANSPORT_BR_EDR)
#endif
{
tBTM_ACL_LINK_STAT_EVENT_DATA evt_data = {
.event = BTM_ACL_DISCONN_CMPL_EVT,
.link_act.disconn_cmpl.reason = reason,
.link_act.disconn_cmpl.handle = handle,
};
bdcpy(evt_data.link_act.disconn_cmpl.bd_addr, conn->remote_addr);
btm_acl_link_stat_report(&evt_data);
}
l2c_link_hci_disc_comp(handle, reason);
#endif /* BTM_SCO_INCLUDED */
#if (SMP_INCLUDED == TRUE)
/* Notify security manager */
btm_sec_disconnected(handle, reason);
#endif /* SMP_INCLUDED == TRUE */
}

3
components/bt/host/bluedroid/stack/btm/include/btm_int.h
View File

@ -834,6 +834,8 @@ typedef struct {
UINT16 btm_def_link_policy;
UINT16 btm_def_link_super_tout;
tBTM_ACL_LINK_STAT_CB *p_acl_link_stat_cb; /* Callback for when ACL link related events came */
tBTM_BL_EVENT_MASK bl_evt_mask;
tBTM_BL_CHANGE_CB *p_bl_changed_cb; /* Callback for when Busy Level changed */
@ -1028,6 +1030,7 @@ void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, UINT8 bdn[BTM_MAX_REM_B
void btm_acl_removed (BD_ADDR bda, tBT_TRANSPORT transport);
void btm_acl_device_down (void);
void btm_acl_update_busy_level (tBTM_BLI_EVENT event);
void btm_acl_link_stat_report(tBTM_ACL_LINK_STAT_EVENT_DATA *p_data);
void btm_cont_rswitch (tACL_CONN *p,
tBTM_SEC_DEV_REC *p_dev_rec,

40
components/bt/host/bluedroid/stack/btu/btu_hcif.c
View File

@ -36,6 +36,7 @@
#include "l2c_int.h"
#include "stack/btm_api.h"
#include "btm_int.h"
#include "stack/acl_hci_link_interface.h"
//#include "bt_utils.h"
#include "device/controller.h"
#include "osi/osi.h"
@ -642,36 +643,18 @@ static void btu_hcif_connection_comp_evt (UINT8 *p)
UINT16 handle;
BD_ADDR bda;
UINT8 link_type;
#if SMP_INCLUDED == TRUE
UINT8 enc_mode;
#endif ///SMP_INCLUDED == TRUE
#if BTM_SCO_INCLUDED == TRUE
tBTM_ESCO_DATA esco_data;
#endif
STREAM_TO_UINT8 (status, p);
STREAM_TO_UINT16 (handle, p);
STREAM_TO_BDADDR (bda, p);
STREAM_TO_UINT8 (link_type, p);
#if (SMP_INCLUDED == TRUE)
STREAM_TO_UINT8 (enc_mode, p);
#endif ///SMP_INCLUDED == TRUE
handle = HCID_GET_HANDLE (handle);
if (link_type == HCI_LINK_TYPE_ACL) {
#if (SMP_INCLUDED == TRUE)
btm_sec_connected (bda, handle, status, enc_mode);
#endif ///SMP_INCLUDED == TRUE
l2c_link_hci_conn_comp (status, handle, bda);
}
#if BTM_SCO_INCLUDED == TRUE
else {
memset(&esco_data, 0, sizeof(tBTM_ESCO_DATA));
/* esco_data.link_type = HCI_LINK_TYPE_SCO; already zero */
memcpy (esco_data.bd_addr, bda, BD_ADDR_LEN);
btm_sco_connected (status, bda, handle, &esco_data);
}
#endif /* BTM_SCO_INCLUDED */
btm_acl_connected(bda, handle, link_type, enc_mode, status);
HCI_TRACE_WARNING("hcif conn complete: hdl 0x%x, st 0x%x", handle, status);
}
@ -729,20 +712,9 @@ static void btu_hcif_disconnection_comp_evt (UINT8 *p)
handle = HCID_GET_HANDLE (handle);
HCI_TRACE_WARNING("hcif disc complete: hdl 0x%x, rsn 0x%x", handle, reason);
btm_acl_disconnected(handle, reason);
#if BTM_SCO_INCLUDED == TRUE
/* If L2CAP doesn't know about it, send it to SCO */
if (!l2c_link_hci_disc_comp (handle, reason)) {
btm_sco_removed (handle, reason);
}
#else
l2c_link_hci_disc_comp (handle, reason);
#endif /* BTM_SCO_INCLUDED */
#if (SMP_INCLUDED == TRUE)
/* Notify security manager */
btm_sec_disconnected (handle, reason);
#endif ///SMP_INCLUDED == TRUE
HCI_TRACE_WARNING("hcif disc complete: hdl 0x%x, rsn 0x%x", handle, reason);
}
/*******************************************************************************

15
components/bt/host/bluedroid/stack/include/stack/acl_hci_link_interface.h Normal file
View File

@ -0,0 +1,15 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ACL_HCI_LINK_INTERFACE_H
#define ACL_HCI_LINK_INTERFACE_H
#include "bt_common.h"
void btm_acl_connected(BD_ADDR bda, UINT16 handle, UINT8 link_type, UINT8 enc_mode, UINT8 status);
void btm_acl_disconnected(UINT16 handle, UINT8 reason);
#endif /* ACL_HCI_LINK_INTERFACE_H */

43
components/bt/host/bluedroid/stack/include/stack/btm_api.h
View File

@ -825,6 +825,37 @@ typedef struct {
INT8 tx_power;
} tBTM_INQ_TXPWR_RESULTS;
enum {
BTM_ACL_CONN_CMPL_EVT,
BTM_ACL_DISCONN_CMPL_EVT
};
typedef UINT8 tBTM_ACL_LINK_STAT_EVENT;
typedef struct {
UINT8 status; /* The status of ACL connection complete */
UINT16 handle; /* The ACL connection handle */
BD_ADDR bd_addr; /* Peer Bluetooth device address */
} tBTM_ACL_CONN_CMPL_DATA;
typedef struct {
UINT8 reason; /* The reason for ACL disconnection complete */
UINT16 handle; /* The ACL connection handle */
BD_ADDR bd_addr; /* Peer Bluetooth device address */
} tBTM_ACL_DISCONN_CMPL_DATA;
typedef struct {
tBTM_ACL_LINK_STAT_EVENT event; /* The event reported */
union {
tBTM_ACL_CONN_CMPL_DATA conn_cmpl; /* The data associated with BTM_ACL_CONN_CMPL_EVT */
tBTM_ACL_DISCONN_CMPL_DATA disconn_cmpl; /* The data associated with BTM_ACL_DISCONN_CMPL_EVT */
} link_act;
} tBTM_ACL_LINK_STAT_EVENT_DATA;
/* Callback function for reporting ACL link related events to upper
*/
typedef void (tBTM_ACL_LINK_STAT_CB) (tBTM_ACL_LINK_STAT_EVENT_DATA *p_data);
enum {
BTM_BL_CONN_EVT,
BTM_BL_DISCN_EVT,
@ -2909,6 +2940,18 @@ tBTM_STATUS BTM_ReadLinkQuality (BD_ADDR remote_bda, tBTM_CMPL_CB *p_cb);
tBTM_STATUS BTM_RegBusyLevelNotif (tBTM_BL_CHANGE_CB *p_cb, UINT8 *p_level,
tBTM_BL_EVENT_MASK evt_mask);
/*******************************************************************************
**
** Function BTM_RegAclLinkStatNotif
**
** Description This function is called to register a callback to receive
** ACL link related events.
**
** Returns BTM_SUCCESS if successfully registered, otherwise error
**
*******************************************************************************/
tBTM_STATUS BTM_RegAclLinkStatNotif(tBTM_ACL_LINK_STAT_CB *p_cb);
/*******************************************************************************
**
** Function BTM_AclRegisterForChanges

15
components/bt/host/bluedroid/stack/include/stack/l2cap_hci_link_interface.h Normal file
View File

@ -0,0 +1,15 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef L2CAP_HCI_LINK_INTERFACE_H
#define L2CAP_HCI_LINK_INTERFACE_H
#include "bt_common.h"
extern BOOLEAN l2c_link_hci_conn_comp (UINT8 status, UINT16 handle, BD_ADDR p_bda);
extern BOOLEAN l2c_link_hci_disc_comp (UINT16 handle, UINT8 reason);
#endif /* L2CAP_HCI_LINK_INTERFACE_H */

14
examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/main.c
View File

@ -47,6 +47,8 @@ static void bt_av_hdl_stack_evt(uint16_t event, void *p_param);
static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
{
uint8_t *bda = NULL;
switch (event) {
/* when authentication completed, this event comes */
case ESP_BT_GAP_AUTH_CMPL_EVT: {
@ -79,6 +81,18 @@ static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
case ESP_BT_GAP_MODE_CHG_EVT:
ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_MODE_CHG_EVT mode: %d", param->mode_chg.mode);
break;
/* when ACL connection completed, this event comes */
case ESP_BT_GAP_ACL_CONN_CMPL_STAT_EVT:
bda = (uint8_t *)param->acl_conn_cmpl_stat.bda;
ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_ACL_CONN_CMPL_STAT_EVT Connected to [%02x:%02x:%02x:%02x:%02x:%02x], status: 0x%x",
bda[0], bda[1], bda[2], bda[3], bda[4], bda[5], param->acl_conn_cmpl_stat.stat);
break;
/* when ACL disconnection completed, this event comes */
case ESP_BT_GAP_ACL_DISCONN_CMPL_STAT_EVT:
bda = (uint8_t *)param->acl_disconn_cmpl_stat.bda;
ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_ACL_DISC_CMPL_STAT_EVT Disconnected from [%02x:%02x:%02x:%02x:%02x:%02x], reason: 0x%x",
bda[0], bda[1], bda[2], bda[3], bda[4], bda[5], param->acl_disconn_cmpl_stat.reason);
break;
/* others */
default: {
ESP_LOGI(BT_AV_TAG, "event: %d", event);