These are general preparation for support of each feature:

    dhcpd.etherboot
    dhcpd.fai
    dhcpd.pxe
    dhcpd.pxelinux
    ...

They must not introduce configuration parameters that interfere with
other hosts. Ideally they must not conflict with each other, but that
may be unavoidable (at least include a note about conflicting files).


These are host-specific option, that must be included within a host or
group clause:

    dhcpd.etherboot.host
    dhcpd.etherboot.host-udhcp
    dhcpd.pxe.host
    dhcpd.pxe.host-mcast
    dhcpd.pxelinux.host
    ...