On Tue, Jan 24, 2017 at 1:58 PM, Numan Siddique <[email protected]> wrote:

> ovn-northd adds the flows to send the DHCPv4 packets to ovn-controller
> only with the match ip4.src = 0.0.0.0 and ip4.dst = 255.255.255.255.
>
> When a DHCPv4 lease is about to expire, before sending a DHCPDISCOVER
> packet, the client can send a DHCPREQUEST packet to renew its ip
> with ip4.src set to its offered ip and ip4.dst set to the DHCP server
> ip or broadcast ip.
>
> This patch supports this missing scenario by adding the necessary
> flows in DHCP_OPTIONS ingress pipeline.
>
> Signed-off-by: Numan Siddique <[email protected]>


Thanks for working on this, Numan!

I see some DHCP test cases in tests/ovn.at.  Could you look at extending
those to cover this case as well?

Thanks,

-- 
Russell Bryant
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