kenotaph-daemon is a tool for detecting a presence of network devices through means of a packet capture. Both Wired and Wireless networks are supported, assuming appropriate hardware is available. Targeted device is identified by a user defined Berkeley Packet Filter, either by its IP address or Hardware address, however the use of BPF allows for higher complexity. A packet capture is done in promiscuous mode, and/or in monitor mode. kenotaph-daemon is designed to be a 'daemon' program that run
Linux device driver for Hanvon and similar USB tablets.