java获取网卡信息

importjava.net.InetAddress; importjpcap.*; importjpcap.packet.EthernetPacket; importjpcap.packet.IPPacket; importjpcap.packet.UDPPacket; classSendUDP { publicstaticvoidmain(String[]args)throwsjava.io.IOException{ NetworkInterface[]devices=JpcapCaptor.getDeviceList(); if(args.le