idled 介绍 (二)设定说明(18) pseudo-device bpf #Berkeley packet filter // Berkeley的封包过滤器。(这是必要的) 他允许网路介面即使被放置在一个杂乱的模式,它也能在broadcast上抓取每一封包。 这些封包能被抓取到磁碟或经由tcpdump程式解释。 # USB support #device uhci # UHCI PCI->USB interface #device ohci # OHCI PCI->USB interface #device usb # USB Bus (required) #device ugen # Generic #device uhid # "Human Interface Devices" #device ukbd # Keyboard #device ulpt # Printer #device umass # Disks/Mass storage - Requires scbus and da #device ums # Mouse # USB Ethernet, requires mii #device aue # ADMtek USB ethernet