Wlan2eth is a simple tool to convert packet captures in 802.11 format to Ethernet format. Lots of tools can only understand Ethernet link types, so I wrote this tool to convert captures to a format that they can understand. For each packet in an input 802.11 capture file, wlan2eth examines header values to ensure it is a data frame, then it creates a new output packet with an appropriate Ethernet header (source and destination address and embedded protocol field are preserved from the 802.11/802.2 header). Timestamps are also preserved from the original capture. This tool is really only useful for encrypted traffic, though you could use it with a tool such as airdecap-ng to decrypt an encrypted capture first, then convert the unencrypted output file to Ethernet format.