xen-org/auto-cert-kit — pull request #4 by rdobson (2013-03-07 11:55:24+00:00)
Title: Adding ARP Reset functionality

Because the kit currently needs to be able to run with interfaces on the same IP network, we must make sure that we don't allow for a particular kernel interface to reply on behalf of another interface on that same VM as traffic may not be routed as we would like.

We cannot enforce separate networks as a vendor may well only have two network interfaces, and wish to bond them. If they did, then they couldn't have IPs on different networks assigned to them (if running in static mode).

Therefore the safest option for the moment at least is to ensure gARPs are sent out of the interfaces we would like to test.