I’m currently building some servers for a client, and didn’t want to do it in my main office. Unfortunately, none of the spare rooms are wired. I’ve never had much luck getting bridging working with wireless routers – until now. This OpenWrt guide works quite nicely. Obviously you need to have a router which supports OpenWrt (WRT310N in my case).
(I’m partly posting this for my own future reference – quite surprised it’s working)