I was thinking of packaging pylibpcap for Debian, but the licence is very vague. "under the terms of the BSD Licence" means nothing without including a specific reference to those terms or a copy of them. Please do the following:
* Move the contents of COPYING into the README file.
* Add a new file called COPYING or LICENCE containing the exact terms of the BSD licence that you refer to in the README
* Please do not use the old 4-clause BSD licence - it contains an obnoxious advertising clause