rngd allows some settings to be passed via command line, this ebuild and conf.d/init.d script allows to tune them.
Created attachment 82593 [details] files/rngd Modified init.d script.
Created attachment 82594 [details] files/rngd-conf conf.d script.
Created attachment 82595 [details] rng-tools-1.1-r1.ebuild Modified ebuild.
if you want, you can just add yourself as maintainer of the package and commit your changes here
Ok, new init.d/conf.d script is for version 2. Bumped it too :)