These ebuilds come from http://catmur.co.uk/gentoo/.
If you have some problems, go to the official site first.
bcm43xx : Driver for Broadcom 43xx based wireless network devices ( http://bcm43xx.berlios.de )
ieee80211softmac : Software MAC and the updated generic IEEE 802.11 network subsystem ( http://softmac.sipsolutions.net )
rutilt : Manage wireless interfaces, particularly Ralink devices ( http://cbbk.free.fr/bonrom/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org