BIND 10 #1228: V4 packet library - option processing

[BIND 10 Development]

#1228: V4 packet library - option processing
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                   Reporter:         |                 Owner:  tomek
  stephen                            |                Status:  accepted
                       Type:  task   |             Milestone:  Sprint-
                   Priority:  major  |  DHCP-20111026
                  Component:  dhcp   |            Resolution:
                   Keywords:         |             Sensitive:  0
            Defect Severity:  N/A    |           Sub-Project:  DHCP
Feature Depending on Ticket:         |  Estimated Difficulty:  0
        Add Hours to Ticket:  0      |           Total Hours:  0
                  Internal?:  0      |
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Description changed by tomek:

Old description:

> For the present, it needs to be able to handle:
>  * Message type
>  * Default router
>  * DNS server
>  * Supplement mask
>  * Parameter request list
>  * Subnet mask
>  * Requested IP address
>  * "End" option
>  * Padding option
>  * Field use option
>  * Unknown option

New description:

 This ticket is for supporting DHCPv4 options in general - option
 themselves, support for options in Pkt4 and LibDHCP. Separate ticket for
 specific options was added (#1350).
 ~~For the present, it needs to be able to handle:~~
  * ~~Message type~~
  * ~~Default router~~
  * ~~DNS server~~
  * ~~Supplement mask~~
  * ~~Parameter request list~~
  * ~~Subnet mask~~
  * ~~Requested IP address~~
  * ~~"End" option~~
  * ~~Padding option~~
  * ~~Field use option~~
  * Unknown option

 After this ticket is complete, all of the above options may be handled by
 generic Option class. However, to reasonably use them, a specialized
 classes are needed. Thus ticket #1350.

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Ticket URL: <http://bind10.isc.org/ticket/1228#comment:4>
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