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Merge branch 'bugfix/btdm_ble_update_conn_params_issues' into 'master'

Browse Source 
component/bt: Modifed the update connection method to fixed the bug of connectio…

See merge request !889
This commit is contained in:
Jiang Jiang Jian 2017-06-22 20:50:37 +08:00
commit 3dd2861e2a
3 changed files with 43 additions and 30 deletions
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7
components/bt/bluedroid/include/bt_target.h
View File

@ -953,6 +953,13 @@
#define BLE_LLT_INCLUDED TRUE
#endif
/* Added this marco to fixed the android 7.0 will lead to update connection parameters
collision when the slave sent the HCI_BLE_UPD_LL_CONN_PARAMS comment to the controller
request the master to update connection parameters directly. */
#ifndef BLE_SLAVE_UPD_CONN_PARAMS
#define BLE_SLAVE_UPD_CONN_PARAMS FALSE
#endif
#ifndef ATT_INCLUDED
#define ATT_INCLUDED TRUE
#endif

61
components/bt/bluedroid/stack/l2cap/l2c_ble.c
View File

@ -33,7 +33,7 @@
#include "controller.h"
#if (BLE_INCLUDED == TRUE)
static void l2cble_start_conn_update (tL2C_LCB *p_lcb);
static BOOLEAN l2cble_start_conn_update (tL2C_LCB *p_lcb);
/*******************************************************************************
**
@ -123,7 +123,9 @@ BOOLEAN L2CA_UpdateBleConnParams (BD_ADDR rem_bda, UINT16 min_int, UINT16 max_in
p_lcb->timeout = timeout;
p_lcb->conn_update_mask |= L2C_BLE_NEW_CONN_PARAM;
l2cble_start_conn_update(p_lcb);
if(l2cble_start_conn_update(p_lcb) == TRUE) {
btu_start_timer(&p_lcb->upda_con_timer, BTU_TTYPE_L2CAP_UPDA_CONN_PARAMS, L2CAP_UPDATE_CONN_PARAM_TOUT);
}
return (TRUE);
}
@ -171,7 +173,9 @@ BOOLEAN L2CA_EnableUpdateBleConnParams (BD_ADDR rem_bda, BOOLEAN enable)
p_lcb->conn_update_mask |= L2C_BLE_CONN_UPDATE_DISABLE;
}
l2cble_start_conn_update(p_lcb);
if (l2cble_start_conn_update(p_lcb) == TRUE) {
btu_start_timer(&p_lcb->upda_con_timer, BTU_TTYPE_L2CAP_UPDA_CONN_PARAMS, L2CAP_UPDATE_CONN_PARAM_TOUT);
}
return (TRUE);
}
@ -456,24 +460,20 @@ void l2cble_conn_comp(UINT16 handle, UINT8 role, BD_ADDR bda, tBLE_ADDR_TYPE typ
**
** Parameters: lcb : l2cap link control block
**
** Return value: none
** Return value: true if successfully sending the request to peer device, else false.
**
*******************************************************************************/
static void l2cble_start_conn_update (tL2C_LCB *p_lcb)
static BOOLEAN l2cble_start_conn_update (tL2C_LCB *p_lcb)
{
UINT16 min_conn_int, max_conn_int, slave_latency, supervision_tout;
#if (defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE) && (BLE_SLAVE_UPD_CONN_PARAMS == TRUE)
tACL_CONN *p_acl_cb = btm_bda_to_acl(p_lcb->remote_bd_addr, BT_TRANSPORT_LE);
#endif /* defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE) && (BLE_SLAVE_UPD_CONN_PARAMS == TRUE */
UINT8 status;
btu_start_timer(&p_lcb->upda_con_timer, BTU_TTYPE_L2CAP_UPDA_CONN_PARAMS, L2CAP_UPDATE_CONN_PARAM_TOUT);
if (p_lcb->conn_update_mask & L2C_BLE_UPDATE_PENDING) {
if (p_acl_cb != NULL && p_acl_cb->update_conn_param_cb != NULL) {
status = HCI_ERR_ILLEGAL_COMMAND;
L2CAP_TRACE_ERROR("%s, staus = %x", __func__, status);
btu_stop_timer(&p_lcb->upda_con_timer);
l2c_send_update_conn_params_cb(p_lcb, status);
}
return;
L2CAP_TRACE_ERROR("%s, the last connection update command still pending.", __func__);
return FALSE;
}
if (p_lcb->conn_update_mask & L2C_BLE_CONN_UPDATE_DISABLE) {
@ -490,51 +490,50 @@ static void l2cble_start_conn_update (tL2C_LCB *p_lcb)
/* if both side 4.1, or we are master device, send HCI command */
if (p_lcb->link_role == HCI_ROLE_MASTER
#if (defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE)
#if (defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE) && (BLE_SLAVE_UPD_CONN_PARAMS == TRUE)
|| (HCI_LE_CONN_PARAM_REQ_SUPPORTED(controller_get_interface()->get_features_ble()->as_array) &&
HCI_LE_CONN_PARAM_REQ_SUPPORTED(p_acl_cb->peer_le_features))
#endif
) {
btsnd_hcic_ble_upd_ll_conn_params(p_lcb->handle, min_conn_int, max_conn_int,
slave_latency, supervision_tout, 0, 0);
p_lcb->conn_update_mask |= L2C_BLE_UPDATE_PENDING;
} else {
l2cu_send_peer_ble_par_req (p_lcb, min_conn_int, max_conn_int, slave_latency, supervision_tout);
}
p_lcb->conn_update_mask |= L2C_BLE_UPDATE_PENDING;
p_lcb->conn_update_mask &= ~L2C_BLE_NOT_DEFAULT_PARAM;
p_lcb->conn_update_mask |= L2C_BLE_NEW_CONN_PARAM;
return TRUE;
} else {
status = HCI_ERR_ILLEGAL_COMMAND;
L2CAP_TRACE_DEBUG("%s, staus = %x", __func__, status);
L2CAP_TRACE_ERROR("%s, staus = %x, line = %d", __func__, status, __LINE__);
btu_stop_timer(&p_lcb->upda_con_timer);
l2c_send_update_conn_params_cb(p_lcb, status);
return;
return FALSE;
}
} else {
/* application allows to do update, if we were delaying one do it now */
if (p_lcb->conn_update_mask & L2C_BLE_NEW_CONN_PARAM) {
/* if both side 4.1, or we are master device, send HCI command */
if (p_lcb->link_role == HCI_ROLE_MASTER
#if (defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE)
#if (defined BLE_LLT_INCLUDED) && (BLE_LLT_INCLUDED == TRUE) && (BLE_SLAVE_UPD_CONN_PARAMS == TRUE)
|| (HCI_LE_CONN_PARAM_REQ_SUPPORTED(controller_get_interface()->get_features_ble()->as_array) &&
HCI_LE_CONN_PARAM_REQ_SUPPORTED(p_acl_cb->peer_le_features))
#endif
) {
btsnd_hcic_ble_upd_ll_conn_params(p_lcb->handle, p_lcb->min_interval,
p_lcb->max_interval, p_lcb->latency, p_lcb->timeout, 0, 0);
p_lcb->conn_update_mask |= L2C_BLE_UPDATE_PENDING;
} else {
l2cu_send_peer_ble_par_req (p_lcb, p_lcb->min_interval, p_lcb->max_interval,
p_lcb->latency, p_lcb->timeout);
}
p_lcb->conn_update_mask |= L2C_BLE_UPDATE_PENDING;
p_lcb->conn_update_mask &= ~L2C_BLE_NEW_CONN_PARAM;
p_lcb->conn_update_mask |= L2C_BLE_NOT_DEFAULT_PARAM;
return TRUE;
} else {
status = HCI_ERR_ILLEGAL_COMMAND;
L2CAP_TRACE_DEBUG("%s, staus = %x", __func__, status);
btu_stop_timer(&p_lcb->upda_con_timer);
l2c_send_update_conn_params_cb(p_lcb, status);
return;
return FALSE;
}
}
}
@ -555,7 +554,7 @@ void l2cble_process_conn_update_evt (UINT16 handle, UINT8 status, UINT16 conn_in
tL2C_LCB *p_lcb;
L2CAP_TRACE_DEBUG("l2cble_process_conn_update_evt");
L2CAP_TRACE_WARNING("l2cble_process_conn_update_evt: status: %d", status);
/* See if we have a link control block for the remote device */
p_lcb = l2cu_find_lcb_by_handle(handle);
if (!p_lcb) {
@ -563,6 +562,9 @@ void l2cble_process_conn_update_evt (UINT16 handle, UINT8 status, UINT16 conn_in
return;
}
p_lcb->conn_int = conn_interval;
p_lcb->latency = conn_latency;
p_lcb->timeout = conn_timeout;
tACL_CONN *p_acl_cb = btm_bda_to_acl(p_lcb->remote_bd_addr, BT_TRANSPORT_LE);
p_lcb->conn_update_mask &= ~L2C_BLE_UPDATE_PENDING;
@ -570,10 +572,11 @@ void l2cble_process_conn_update_evt (UINT16 handle, UINT8 status, UINT16 conn_in
L2CAP_TRACE_WARNING("l2cble_process_conn_update_evt: Error status: %d", status);
}
l2cble_start_conn_update(p_lcb);
if (l2cble_start_conn_update(p_lcb) == TRUE) {
btu_start_timer(&p_lcb->upda_con_timer, BTU_TTYPE_L2CAP_UPDA_CONN_PARAMS, L2CAP_UPDATE_CONN_PARAM_TOUT);
}
btu_stop_timer (&p_lcb->timer_entry);
btu_stop_timer (&p_lcb->upda_con_timer);
if (p_acl_cb->update_conn_param_cb != NULL) {
l2c_send_update_conn_params_cb(p_lcb, status);
@ -652,7 +655,9 @@ void l2cble_process_sig_cmd (tL2C_LCB *p_lcb, UINT8 *p, UINT16 pkt_len)
p_lcb->timeout = timeout;
p_lcb->conn_update_mask |= L2C_BLE_NEW_CONN_PARAM;
l2cble_start_conn_update(p_lcb);
if (l2cble_start_conn_update(p_lcb) == TRUE) {
btu_start_timer(&p_lcb->upda_con_timer, BTU_TTYPE_L2CAP_UPDA_CONN_PARAMS, L2CAP_UPDATE_CONN_PARAM_TOUT);
}
}
} else {
l2cu_send_peer_cmd_reject (p_lcb, L2CAP_CMD_REJ_NOT_UNDERSTOOD, id, 0, 0);
@ -945,9 +950,9 @@ void l2cble_process_rc_param_request_evt(UINT16 handle, UINT16 int_min, UINT16 i
p_lcb->max_interval = int_max;
p_lcb->latency = latency;
p_lcb->timeout = timeout;
/* if update is enabled, always accept connection parameter update */
if ((p_lcb->conn_update_mask & L2C_BLE_CONN_UPDATE_DISABLE) == 0) {
p_lcb->conn_update_mask |= L2C_BLE_UPDATE_PENDING;
btsnd_hcic_ble_rc_param_req_reply(handle, int_min, int_max, latency, timeout, 0, 0);
} else {
L2CAP_TRACE_EVENT ("L2CAP - LE - update currently disabled");

5
examples/bluetooth/gatt_server/main/gatts_demo.c
View File

@ -179,8 +179,8 @@ static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param
}
break;
case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT:
ESP_LOGI(GATTS_TAG, "update connetion params status = %d, min_int = %x, max_int = %x,\
conn_int = %d,latency = %d, timeout = %d", param->update_conn_params.status,
ESP_LOGI(GATTS_TAG, "update connetion params status = %d, min_int = %d, max_int = %d,conn_int = %d,latency = %d, timeout = %d",
param->update_conn_params.status,
param->update_conn_params.min_int,
param->update_conn_params.max_int,
param->update_conn_params.conn_int,
@ -345,6 +345,7 @@ static void gatts_profile_a_event_handler(esp_gatts_cb_event_t event, esp_gatt_i
case ESP_GATTS_CONNECT_EVT: {
esp_ble_conn_update_params_t conn_params = {0};
memcpy(conn_params.bda, param->connect.remote_bda, sizeof(esp_bd_addr_t));
/* For the IOS system, please reference the apple official documents about the ble connection parameters restrictions. */
conn_params.latency = 0;
conn_params.max_int = 0x50; // max_int = 0x50*1.25ms = 100ms
conn_params.min_int = 0x30; // min_int = 0x30*1.25ms = 60ms