[kea-dev] configuring prefix delegation behavior of kea dhcpv6

[tianxiang li]

Hi Tomek,

Thank you for the suggestion. I've also found the relevant coding block for
prefix hint in /src/bin/dhcp6/dhcp6_srv.cc. I think the
Dhcpv6Srv::assignIA_PD, Dhcpv6Srv::extendIA_NA functions are the place to
add the hint handling logic. I'll take a closer look into it.

Thanks,
Tianxiang

2017-04-26 6:18 GMT+08:00 Tomek Mrugalski <tomasz at isc.org>:

> On 25/04/17 10:16, tianxiang li wrote:
> > I'm trying to make use of the available Hook Interfaces, but I did not
> > find the hook point for the server to select an matching prefix from its
> > prefix pool, and record this lease in the database. Could some one point
> > out which part of the KEA code should be modified to achieve this
> > function? Really appreciate your advice.
> Take a look at lease6_select. It should have all the information you
> need. It has a lease that was selected by the server, just before it's
> actually being used. You can override it with whatever you want. Just
> keep in mind that the lease you return from the hook is not sanity
> checked in any way, it will be used as is.
>
> Here's the documentation for it.
> https://jenkins.isc.org/job/Kea_doc/doxygen/d1/d02/dhcpv6Hooks.html
>
> Tomek
>
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