move ttl filed from udp_conn_s to socket_conn_s structure to make it more than just control udp. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
move ttl filed from udp_conn_s to socket_conn_s structure to make it more than just control udp. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>