BIND 10 #2637: DHCP code tidy-up for the release in January 2013

[BIND 10 Development]

#2637: DHCP code tidy-up for the release in January 2013
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                   Reporter:         |                 Owner:
  marcin                             |                Status:  new
                       Type:  task   |             Milestone:  Sprint-
                   Priority:         |  DHCP-20130122
  medium                             |              Keywords:
                  Component:  dhcp   |             Sensitive:  0
               CVSS Scoring:         |           Sub-Project:  DHCP
            Defect Severity:  N/A    |  Estimated Difficulty:  0
Feature Depending on Ticket:         |           Total Hours:  0
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 There are a few things that should be cleaned up in the current code:

 - !OptionCustom should take pointer to the !OptionDefinition rather than a
 const reference in the constructor. Otherwise the definition may
 invalidate at some point during the life of the option object.
 - In the config_parser.cc there are a couple of @todos to be completed
 after a merge of #2313. The merge has been completed already so the
 appropriate dependent implementation should be added.
 - The DHCP configuration handler is currently using the !''partial!''
 configuration to configure a server. Since we have dependencies between
 parsers we rather have to use the full configuration string to make sure
 that the dependencies are satisfied. Otherwise the partial configuration
 may just trigger modifications to some elements but not to the elements
 which values depend on them.
 -...

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Ticket URL: <http://bind10.isc.org/ticket/2637>
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