tree 43ed16c499ac3a7230a353e691c86b03176b7ca8
parent 7c92a3d003d684ab5b0b8b5c2b2132084d7d03f8
author Charles M.C. Chan <rascov@gmail.com> 1420883622 +0800
committer Pavlin Radoslavov <pavlin@onlab.us> 1420909406 +0000

ONOS-512: Implement IPv6 Extension Headers

* Create IExtensionHeader interface
    - setNextHeader, getNextHeader interface for all extension header classes
        - Except EncapSecurityPayload, in which the nextHeader field is encrypted

* Create BaseOptions class
    - Super class of HopByHopOptions and DestinationOptions, since these two are very similar

* Implement following classes with unit test
    - HopByHopOptions
    - DestinationOptions
    - Fragment
    - Routing
    - Authentication
    - EncapSecurityPayload

Change-Id: If65894eccf20ac90f04bc2b0cb42aac6dd5a9674