[libvirt] [PATCH][Network] Make dhcp service enabled only if //ip/dhcp exists in network xml

[Daniel P. Berrange]

On Fri, Mar 26, 2010 at 02:25:18AM +0900, Satoru SATOH wrote:
> Libvirtd enabls DHCP service on virtual networks even if the element
> '//ip/dhcp' does not exist in the network xml. The following patch fixes
> this problem.

NACK, this is delibrate. Even when DHCP is turned off, dnsmasq is
still used to provide DNS resolution to guests.

Daniel
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