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component/bt: add link role param for gatt disconnection event(backport v4.4)

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This commit is contained in:
xiewenxiang
2021-11-13 19:21:05 +08:00
committed by BOT
parent 469e2e540b
commit 3176c707da
11 changed files with 45 additions and 5 deletions
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1
components/bt/host/bluedroid/api/include/api/esp_gattc_api.h
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@ -220,6 +220,7 @@ typedef union {
struct gattc_disconnect_evt_param {
esp_gatt_conn_reason_t reason; /*!< disconnection reason */
uint16_t conn_id; /*!< Connection id */
uint8_t link_role; /*!< Link role : master role = 0 ; slave role = 1*/
esp_bd_addr_t remote_bda; /*!< Remote bluetooth device address */
} disconnect; /*!< Gatt client callback param of ESP_GATTC_DISCONNECT_EVT */
/**

1
components/bt/host/bluedroid/api/include/api/esp_gatts_api.h
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@ -206,6 +206,7 @@ typedef union {
*/
struct gatts_disconnect_evt_param {
uint16_t conn_id; /*!< Connection id */
uint8_t link_role; /*!< Link role : master role = 0 ; slave role = 1*/
esp_bd_addr_t remote_bda; /*!< Remote bluetooth device address */
esp_gatt_conn_reason_t reason; /*!< Indicate the reason of disconnection */
} disconnect; /*!< Gatt server callback param of ESP_GATTS_DISCONNECT_EVT */

5
components/bt/host/bluedroid/bta/gatt/bta_gattc_act.c
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@ -763,7 +763,8 @@ void bta_gattc_disconncback(tBTA_GATTC_RCB *p_rcb, tBTA_GATTC_DATA *p_data)
bta_gattc_send_disconnect_cback(p_rcb,
p_data->int_conn.reason,
p_data->int_conn.remote_bda,
p_data->int_conn.hdr.layer_specific);
p_data->int_conn.hdr.layer_specific,
p_data->int_conn.role);
}
}
@ -1716,7 +1717,7 @@ static void bta_gattc_conn_cback(tGATT_IF gattc_if, BD_ADDR bda, UINT16 conn_id,
}
p_buf->int_conn.hdr.layer_specific = conn_id;
p_buf->int_conn.client_if = gattc_if;
p_buf->int_conn.role = L2CA_GetBleConnRole(bda);
p_buf->int_conn.role = l2cu_find_link_role_by_bd_addr(bda, BT_TRANSPORT_LE);
p_buf->int_conn.reason = reason;
p_buf->int_conn.transport = transport;
bdcpy(p_buf->int_conn.remote_bda, bda);

3
components/bt/host/bluedroid/bta/gatt/bta_gattc_utils.c
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@ -794,7 +794,7 @@ void bta_gattc_send_connect_cback( tBTA_GATTC_RCB *p_clreg, BD_ADDR remote_bda,
**
*******************************************************************************/
void bta_gattc_send_disconnect_cback( tBTA_GATTC_RCB *p_clreg, tGATT_DISCONN_REASON reason,
BD_ADDR remote_bda, UINT16 conn_id)
BD_ADDR remote_bda, UINT16 conn_id, UINT8 link_role)
{
tBTA_GATTC cb_data;
@ -804,6 +804,7 @@ void bta_gattc_send_disconnect_cback( tBTA_GATTC_RCB *p_clreg, tGATT_DISCONN_REA
cb_data.disconnect.reason = reason;
cb_data.disconnect.client_if = p_clreg->client_if;
cb_data.disconnect.conn_id = conn_id;
cb_data.disconnect.link_role = link_role;
bdcpy(cb_data.disconnect.remote_bda, remote_bda);
(*p_clreg->p_cback)(BTA_GATTC_DISCONNECT_EVT, &cb_data);

3
components/bt/host/bluedroid/bta/gatt/bta_gatts_act.c
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@ -996,17 +996,18 @@ static void bta_gatts_conn_cback (tGATT_IF gatt_if, BD_ADDR bda, UINT16 conn_id,
bta_sys_conn_close( BTA_ID_GATTS , BTA_ALL_APP_ID, bda);
}
}
if(evt == BTA_GATTS_CONNECT_EVT) {
tL2C_LCB *p_lcb = l2cu_find_lcb_by_bd_addr(bda, BT_TRANSPORT_LE);
if(p_lcb != NULL) {
cb_data.conn.conn_params.interval = p_lcb->current_used_conn_interval;
cb_data.conn.conn_params.latency = p_lcb->current_used_conn_latency;
cb_data.conn.conn_params.timeout = p_lcb->current_used_conn_timeout;
cb_data.conn.link_role = p_lcb->link_role;
}else {
APPL_TRACE_WARNING("%s not found connection parameters of the device ", __func__);
}
}
cb_data.conn.link_role = l2cu_find_link_role_by_bd_addr(bda, BT_TRANSPORT_LE);
cb_data.conn.conn_id = conn_id;
cb_data.conn.server_if = gatt_if;
cb_data.conn.reason = reason;

2
components/bt/host/bluedroid/bta/gatt/include/bta_gattc_int.h
View File

@ -477,7 +477,7 @@ extern void bta_gattc_send_open_cback( tBTA_GATTC_RCB *p_clreg, tBTA_GATT_STATUS
BD_ADDR remote_bda, UINT16 conn_id, tBTA_TRANSPORT transport, UINT16 mtu);
extern void bta_gattc_send_connect_cback( tBTA_GATTC_RCB *p_clreg, BD_ADDR remote_bda, UINT16 conn_id, tBTA_GATT_CONN_PARAMS conn_params, UINT8 link_role);
extern void bta_gattc_send_disconnect_cback( tBTA_GATTC_RCB *p_clreg, tGATT_DISCONN_REASON reason,
BD_ADDR remote_bda, UINT16 conn_id);
BD_ADDR remote_bda, UINT16 conn_id, UINT8 link_role);
extern void bta_gattc_process_api_refresh(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_msg);
extern void bta_gattc_process_api_cache_clean(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_msg);
extern void bta_gattc_process_api_cache_assoc(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_msg);

1
components/bt/host/bluedroid/bta/include/bta/bta_gatt_api.h
View File

@ -415,6 +415,7 @@ typedef struct {
typedef struct {
tGATT_DISCONN_REASON reason;
UINT16 conn_id;
UINT8 link_role;
tBTA_GATTC_IF client_if;
BD_ADDR remote_bda;
} tBTA_GATTC_DISCONNECT;

1
components/bt/host/bluedroid/btc/profile/std/gatt/btc_gattc.c
View File

@ -932,6 +932,7 @@ void btc_gattc_cb_handler(btc_msg_t *msg)
gattc_if = disconnect->client_if;
param.disconnect.reason = disconnect->reason;
param.disconnect.link_role = disconnect->link_role;
param.disconnect.conn_id = BTC_GATT_GET_CONN_ID(disconnect->conn_id);
memcpy(param.disconnect.remote_bda, disconnect->remote_bda, sizeof(esp_bd_addr_t));
btc_gattc_cb_to_app(ESP_GATTC_DISCONNECT_EVT, gattc_if, &param);

1
components/bt/host/bluedroid/btc/profile/std/gatt/btc_gatts.c
View File

@ -903,6 +903,7 @@ void btc_gatts_cb_handler(btc_msg_t *msg)
gatts_if = p_data->conn.server_if;
param.disconnect.conn_id = BTC_GATT_GET_CONN_ID(p_data->conn.conn_id);
param.disconnect.reason = p_data->conn.reason;
param.disconnect.link_role = p_data->conn.link_role;
memcpy(param.disconnect.remote_bda, p_data->conn.remote_bda, ESP_BD_ADDR_LEN);
btc_gatts_cb_to_app(ESP_GATTS_DISCONNECT_EVT, gatts_if, &param);

1
components/bt/host/bluedroid/stack/l2cap/include/l2c_int.h
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@ -597,6 +597,7 @@ extern void l2c_process_held_packets (BOOLEAN timed_out);
extern tL2C_LCB *l2cu_allocate_lcb (BD_ADDR p_bd_addr, BOOLEAN is_bonding, tBT_TRANSPORT transport);
extern BOOLEAN l2cu_start_post_bond_timer (UINT16 handle);
extern void l2cu_release_lcb (tL2C_LCB *p_lcb);
extern UINT8 l2cu_find_link_role_by_bd_addr (BD_ADDR p_bd_addr, tBT_TRANSPORT transport);
extern tL2C_LCB *l2cu_find_lcb_by_bd_addr (BD_ADDR p_bd_addr, tBT_TRANSPORT transport);
extern tL2C_LCB *l2cu_find_lcb_by_handle (UINT16 handle);
extern uint8_t l2cu_plcb_active_count(void);

31
components/bt/host/bluedroid/stack/l2cap/l2c_utils.c
View File

@ -288,6 +288,37 @@ void l2cu_release_lcb (tL2C_LCB *p_lcb)
#endif ///BLE_INCLUDED == TRUE
}
/*******************************************************************************
**
** Function l2cu_find_link_role_by_bd_addr
**
** Description Look through all active Link Role for a match based on the
** remote BD address.
**
** Returns Link Role, or HCI_ROLE_UNKNOWN if no match
**
*******************************************************************************/
UINT8 l2cu_find_link_role_by_bd_addr (BD_ADDR p_bd_addr, tBT_TRANSPORT transport)
{
list_node_t *p_node = NULL;
tL2C_LCB *p_lcb = NULL;
UINT8 link_role = HCI_ROLE_UNKNOWN;
for (p_node = list_begin(l2cb.p_lcb_pool); p_node; p_node = list_next(p_node)) {
p_lcb = list_node(p_node);
if ((p_lcb) &&
#if BLE_INCLUDED == TRUE
p_lcb->transport == transport &&
#endif
(!memcmp (p_lcb->remote_bd_addr, p_bd_addr, BD_ADDR_LEN))) {
link_role = p_lcb->link_role;
}
}
/* If here, no match found */
return link_role;
}
/*******************************************************************************
**