HCI_EV_LE_PA_SYNC_ESTABLISHED
HCI_LE_EV(HCI_EV_LE_PA_SYNC_ESTABLISHED,
HCI_EV_LE_PA_SYNC_ESTABLISHED,
HCI_EV_LE_PA_SYNC_ESTABLISHED);
ev1 = hci_recv_event_data(hdev, HCI_EV_LE_PA_SYNC_ESTABLISHED);