All sarcasm aside.. I know how to use Google, but I'm looking at tried and tested solutions as the drivers from Mellanox suck. I updated the firmware and installed the ESXi drivers as per their instructions and the server used to hang every time. So I grabbed another pair of drives that I had 2008 Enterprise Server installed onto and booted the server with those drives, installed new hardware drivers and it won't even initiate IPoIB protocols.
My questions really should be rephrased to:
"Is there native IPoIB support in FreeBSD?"