BIND 10 #351: cleanup for DNS opcode and rcode

[BIND 10 Development]

#351: cleanup for DNS opcode and rcode
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  Reporter:  jinmei         |            Owner:  jinmei               
      Type:  enhancement    |           Status:  new                  
  Priority:  major          |        Milestone:  y2 12 month milestone
 Component:  DNSPacket API  |         Keywords:                       
 Sensitive:  0              |   Estimatedhours:  0                    
     Hours:  0              |         Billable:  1                    
Totalhours:  0              |         Internal:  0                    
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 This is a next round of cleanups for the DNS message related classes.

 This one should be quite trivial: mostly for completing documentation and
 adding more tests.

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Ticket URL: <https://bind10.isc.org/ticket/351>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development