[libvirt] [PATCHv4 1/4] net-dhcp-leases: Implement the public APIs

[Nehal J Wani]

According to commit 2d5cd1d724084d9975b2514fb31776627acbe997, libvirt
supports DHCPv6. The virNetworkGetDHCPLeases API doesn't mention
anywhere (in its name) that it is specific to DHCPv4. Hence I thought
of adding the support for DHCPv6.  Since the format for DHCPv6 leases
is a bit different, it might be difficult to add it in the future by
modifying the API. To understand the format for DHCPv6 better, one can
follow the conversation:
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2013q3/007538.html
and the RFC: https://tools.ietf.org/html/rfc3315


-- 
Nehal J Wani