K 10 svn:author V 7 weongyo K 8 svn:date V 27 2010-10-11T00:59:46.883925Z K 7 svn:log V 332 Commits a experimental USB packet filter (aka usbpf) to capture USB packets between the driver and the host controller. It's for USB debugging and monitoring. Most code are extracted from bpf(9) interfaces and customized only for USB packets. As next step the userland application, usbdump(1), would be coming. Reviews welcome. END