Ipv6 status code question with no prefix pool

[fx.lebail at yahoo.com]

Hi,

Doing some IPv6 tests with dhcp-4.1.1b1 dhcpd, I try the use case where the client is requesting a delegated prefix and the server has no prefix pool. 

The server write "Unable to pick client prefix: no IPv6 prefix pools on this shared network" as expected.

The DHCP Advertise message give a "Status code (13)" : NoAddrAvail (2).
I expected : NoPrefixAvail (6).

Why not "NoPrefixAvail" ?

Regards,
Francois-Xavier Le Bail

------------------------------------------------------------------
User Datagram Protocol, Src Port: dhcpv6-server (547), Dst Port: dhcpv6-client (546)
DHCPv6
    Message type: Advertise (2)
    Transaction-ID: 0x00aa298e
    Client Identifier
        [...]
    Server Identifier
        [...]
    Status code
        option type: 13
        option length: 44
        Status Code: NoAddrAvail (2)
        Status Message: No addresses available for this interface.
------------------------------------------------------------------