Linux下修改网卡IP和网关，建议通过终端字符方式下来修改，定义主机名字、主机表、网络接口设备及路由等参数，配置好Linux以太网，就能接入Internet，享受Internet提供的服务。-Linux LAN IP and gateway to modify the proposed changes through a terminal character way down, the definition of the host name, host table, network inter

This the driver for the ST MAC 10/100/1000 on-chip Ethernet controllers. ST Ethernet IPs are built around a Synopsys IP Core. - This is the driver for the ST MAC 10/100/1000 on-chip Ethernet controllers. ST Ethernet IPs are built around a Synopsys

This the driver for the ST MAC 10 100 1000 on-chip Ethernet controllers. ST Ethernet IPs are built around a Synopsys IP Core. -This is the driver for the ST MAC 10 100 1000 on-chip Ethernet controllers. ST Ethernet IPs are built around a Synopsys I

在网络通讯时，源主机的应用程序知道目的主机的IP地址和端口号，却不知道目的主机的硬件地址，而数据包首先是被网卡接收到再去处理上层协议的，如果接收到的数据包的硬件地址与本机不符，则直接丢弃。因此在通讯前必须获得目的主机的硬件地址。ARP协议就起到这个作用。源主机发出ARP请求，询问“IP地址是192.168.0.1的主机的硬件地址是多少”，并将这个请求广播到本地网段（以太网帧首部的硬件地址填FF:FF:FF:FF:FF:FF表示广播），目的主机接收到广播的ARP请求，发现其中的IP地址与本机相符，