xenbrige-setup, a script to set up bridging for Xen 4 dom0
xenbrige-setup, a script to set up bridging for Xen 4 dom0

Figures out control net interface, sets up a new bridge, and moves
the control net IP to the bridge. Also updates the controlif file
to point to the new bridge.

Known limitation: Does not preserve IP aliases from control net
interface

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome