floodlight/oftest — pull request #110 by rlane (2014-02-26 06:08:35+00:00)
Title: dataplane: copy buffer returned by pypcap

Reviewer: @wilmo119

When reading packets pypcap always returns a pointer to the same statically
allocated memory, which will be overwritten the next time a packet is read. I
believe this is a bug in pypcap. The workaround is to make a copy immediately.