typedef enum Message_Type
{
	msg_random_access_preamble = 1,
	msg_random_access_response,
	msg_rrc_connection_request,
	msg_rrc_connection_setup,
	msg_rrc_connection_setup_complete,
	msg_ping_request,
	msg_ping_response,
	msg_ue_shutdown,
	msg_drx_config,
	msg_battery_critcal,
	msg_request_download,
	msg_download_info,
	msg_download_packet,
	msg_handover_measurment_control,
	msg_handover_measurment_report,
	msg_handover_response,
	msg_x2_other_server_info,
    msg_x2_recive_client_info,
    msg_x2_server_connection_request,
    msg_x2_server_connection_response
} Message_Type;