elasticsearch/logstash-contrib — pull request #42 by olivierlemoal (2014-04-10 18:58:43+00:00)
Title: MacVendor filter plugin

The MacVendor filter uses the OUI database (Organizationally Unique Identifier) to match a MAC address to its vendor.
It relies on the "mac_vendor" ruby gem which can either use an included database, or fetch the latest one from the IEEE website when initialized.
Code review and feedback appreciated !