BFD support

[Richard A Steenbergen]

Has anyone out there done any work on implementing BFD (thats 
bidirectional forwarding detection, not anything else you might be 
thinking :P) for BSD? I'm a little surprised, I can't even seem to find so 
much as a userland version of it, let alone anything resembling a proper 
kernel implementation.

-- 
Richard A Steenbergen <ras at e-gerbil.net>       http://www.e-gerbil.net/ras
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