contiki-os/contiki — pull request #23 by boeglin (2012-11-07 16:40:25+00:00)
Title: Export Pcap as LINKTYPE_IEEE802_15_4

Write the pcap file as LINKTYPE_IEEE802_15_4, instead of encapsulating each frame into a Ethernet one
* makes the frame length attribute match the actual frame length
* the Ethernet header only adds dummy data anyway