Define FAI_CONFIG_SRC from dhcp info

[Nicolas Courtel]

Hello,

My FAI server (version 3.1.6 for Etch) is connected to several networks, 
and has a different name on each network.
I have configured the DHCP server so that it sends the appropriate name 
on each interface, and would like to do the same thing for the 
FAI_CONFIG_SRC variable : I'm looking for an FAI variable which would be 
set using the "server-name" dhcp variable, and could be used as the NFS 
server in FAI_CONFIG_SRC.

I haven't found such a variable either in docs or scripts, could anyone 
tell me if I have missed something, or if there's a another way to 
dynamically set FAI_CONFIG_SRC?

Thanks,

--
Nicolas