网卡测试程序，在服务器上运行该服务器软件,在客户端运行客户软件，客户端就会收到该字符串。-The test program of MAC driver.Run the server application on the server.Run the client application on the client.The client will receive the character string sended by the server.

KBA板上以太网控制器测试小程序， 板端作为服务器，PC端作为客户端，使用已提供的设备驱动-KBA-board Ethernet controller test applet, Board side as a server, PC as a client-side using the provided device driver