I tested and verified this patchset using the corresponding WIP
openstack dhcp patch.
native-dhcp works end-to-end as advertized - I tested with the default
dhcp-options
that are used when VMs boot.

On Mon, Jun 6, 2016 at 10:49 PM, Numan Siddique <nusid...@redhat.com> wrote:
> OVN implements a native DHCP support which caters to the common
> use case of providing an IP address to a booting instance by
> providing stateless replies to DHCP requests based on statically
> configured address mappings. To do this it allows a short list of
> DHCP options to be configured and applied at each compute host
> running ovn-controller.
>
> A new table 'Subnet' is added in OVN NB DB to store the DHCP options.
>
> For each logical port following flows are added if the CMS has defined
> DHCP options in the 'Subnet' column
>
>  - A logical flow which copies the DHCP options to the DHCP
>    request packets using the 'put_dhcp_opts' action and advances the
>    packet to the next stage.
>
>  - A logical flow which implements the DHCP reponder by sending
>    the DHCP reply back to the inport once the 'put_dhcp_opts' action
>    is applied.
>
> Signed-Off-by: Numan Siddique <nusid...@redhat.com>
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