component/bt: Fixed the bug when stop scan if not set back the scan params will lead to connection request sent the empty packet to the peer device.

This commit is contained in:
Yulong 2017-11-23 03:54:29 -05:00
parent e43ac33b7c
commit f14699068d

View file

@ -3192,7 +3192,7 @@ static void btm_ble_stop_discover(void)
{
tBTM_BLE_CB *p_ble_cb = & btm_cb.ble_ctr_cb;
tBTM_CMPL_CB *p_scan_cb = p_ble_cb->p_scan_cmpl_cb;
tBTM_BLE_INQ_CB *p_inq = &btm_cb.ble_ctr_cb.inq_var;
btu_stop_timer (&p_ble_cb->scan_timer_ent);
p_ble_cb->scan_activity &= ~BTM_LE_DISCOVER_ACTIVE;
@ -3206,6 +3206,19 @@ static void btm_ble_stop_discover(void)
btm_cb.ble_ctr_cb.inq_var.state = BTM_BLE_STOP_SCAN;
/* stop discovery now */
btsnd_hcic_ble_set_scan_enable (BTM_BLE_SCAN_DISABLE, BTM_BLE_DUPLICATE_ENABLE);
if (p_inq->scan_params_set) {
/// set back the scan params to the controller after stop the scan
btsnd_hcic_ble_set_scan_params(p_inq->scan_type, p_inq->scan_interval,
p_inq->scan_window,
btm_cb.ble_ctr_cb.addr_mgnt_cb.own_addr_type,
p_inq->sfp);
} else {
/// set the default value if the scan params not set yet
btm_update_scanner_filter_policy(SP_ADV_ALL);
btm_cb.ble_ctr_cb.wl_state &= ~BTM_BLE_WL_SCAN;
}
}
if (p_scan_cb) {