EIP/CIP英文资料，可用于查看具体协议(to do anay thing, you can dowload it.)

This common structure presents CIP in one volume with a separate volume for each network adaptation of CIP. The specifications for the CIP Networks are typically three-volume sets, structured as shown below and as of April 2015.

ethernetIP的协议数据包，主要是软件下载的协议报文(EthernetIP protocol packet)