我通过一个第三方软件对发送到ROS的数据做TOS标记， 我的问题是，如何在ROS上对有TOS标记的数据包做优先发送处理，请告诉我详细设置，谢谢
I passed a third-party software on the data sent to the ROS do TOS marking, my question is, how to ROS on a TOS marking packets sent to do the priority processing, please tell me the details of setting, thank you
