Re: [libvirt] [PATCH] network: bridge: Don't start network if it collides with host routing

I'm stepping back, for now, on my suggestion of using libnl to do this. The proposed method works, and solves a serious problem. Using libnl would also work, but would create a new dependency (which can be a bit hairy with libnl - eg RHEL5 has libnl-1.0 which is API-incompatible with libnl-1.1, and can't be installed in parallel), and would take longer to get right.

ACK, modulo the error message typo and the use of sscanf, and with a note somewhere that we should refine the check later to possibly take into account route netmasks and gateways, and host interface addresses (we need to be careful not to put in too much restriction, and kill useful configurations, so I think we should take time to think about it before acting further).