BIND 10 #3222: DHCP6 should send generated NameChangeRequests to b10-dhcp-ddns

[BIND 10 Development]

#3222: DHCP6 should send generated NameChangeRequests to b10-dhcp-ddns
-------------------------------------+-------------------------------------
            Reporter:  tmark         |                        Owner:
                Type:  enhancement   |  UnAssigned
            Priority:  medium        |                       Status:
           Component:  dhcp-ddns     |  reviewing
            Keywords:                |                    Milestone:  DHCP-
           Sensitive:  0             |  Kea0.9-alpha
         Sub-Project:  DHCP          |                   Resolution:
Estimated Difficulty:  32            |                 CVSS Scoring:
         Total Hours:  0             |              Defect Severity:  N/A
                                     |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  5
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------
Changes (by tmark):

 * hours:  0 => 5
 * estimatedhours:  0 => 32
 * status:  assigned => reviewing


Comment:

 With the completion of this ticket,  b10-dhcp6 is now fully capable of
 generating! !NameChangeRequests and transmitting them to b10-dhcp-ddns.

 The changes made are as follows:

 * Server now starts D2ClientMgr send mode after configuration if updates
 are enabled, and provides an error handler to intervene if D2
 communications fail. Added new unit tests in d2_unittest.h and .cc.

 * Dhcpv6Srv now sends !NameChangeRequests to D2ClientMgr rather than
 posting
 them to an internal queue.

 * Changed !NameChangeRequest to DDNS domain matching done in D2 to be case
 insensitive. I
 found an issue where reverse IP addresses were being created with upper
 case digits and then not matching reverse domains in D2's config which had
 lower case digits.

 * Augmented logging of requests and responses exchanged between D2 and DNS
 servers.


 !ChangeLog entry:

 {{{
 7xx.    [func]       tmark
     If configured to do so, b10-dhcp6 will now create DHCP-DDNS update
     requests and send them to b10-dhcp-ddns for processing.
     (Trac# 3329, git TDB)
 }}}

-- 
Ticket URL: <http://bind10.isc.org/ticket/3222#comment:4>
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