Host internal management network: add the notion of a range of IP addresses and a generic 'find first' function
Host internal management network: add the notion of a range of IP addresses and a generic 'find first' function

Signed-off-by: David Soctt <63c9eb0ea83039690fefa11afe17873ba8278a56@eu.citrix.com>

djs55/xcp-networkd,djs55/xcp-rrdd,djs55/squeezed,koushikcgit/xcp-networkd,sharady/xcp-networkd,koushikcgit/xcp-rrdd,koushikcgit/xcp-networkd,djs55/xcp-rrdd,koushikcgit/xcp-rrdd,robhoes/squeezed,djs55/xcp-networkd,simonjbeaumont/xcp-rrdd,sharady/xcp-networkd,koushikcgit/xcp-rrdd,johnelse/xcp-rrdd,simonjbeaumont/xcp-rrdd,johnelse/xcp-rrdd