I'm wondering, I want to switch to an OSPF routed network, and still have seamless roaming between AP's on my network, currently I have about 13 APs (sectorized, some cover 240 degrees, others 360). I've been thinking about this a long time, I have an all IP network, and either I would use IPIP or EOIP from my main router to each AP, but last time I used EOIP, I had problems routing to the same subnet from another unit. But would I be losing any gains I have by going to a bridged over routed network? I mainly want to have self-repair on the backhauls, and everyone says routed is so much more efficient.
Is this the way to go? Are EOIP tunnels more efficient at knowing where a particular MAC address is vs bridged, or is it just the same thing?