A pair of Linksys WRT54GS’s turned up today. 🙂
They run Linux internally and you can get replacement firmware from a variety of sources (including SVEASoft) to allow you to do funky things like VLAN the ethernet switch and port all your favourite software to it (including Kismet)!
Personally I think Linksys deserve a lot of credit for doing this, and they certainly seem to be getting a lot of customers down here because they’re so easy to hack about and customise. Nice one folks.