홍길동 / onos

* Implement new application org.onosproject.netcfghost
* Implement BasicHostConfig to include IP and location information
    - Update network-cfg.json to add host config example
    - Add network-cfg-2x2-leaf-spine.json for 2x2 leaf-spine network in SegmentRouting
* Update Segment Rounting
    - Punt ARP packets
      (which is done by HostLocationProvider previously)
    - Check existing hosts when device connected or configured

Change-Id: I03986ddc8203d740b5bf26903e3dbf866d4d4600

Change-Id: I4ad53e98cdf30ebae3f305f5dfdd19fbdf5eceac

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Change-Id: Id86e7b696fe4362548d456253f77283c19faa710

…ent version and tailored on specific software.
Doing so removes all ties with odl Yangtools in ONOS core.

Change-Id: I4315bdf20dc388d42ea6f0f6276689da9a75c741

… for better swagger.json formatting.

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Change-Id: Ia72eaf5bea05c17180264152b13c91e9c64a511b

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…laska and Hawaii from USA data, for cleaner visualization.

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Resources under a link are tied to resources under both ends of the link,
and resources under a port are thought to be first-class objects compared
to concept of link resources. We will deal with only device related
resources from now on.

Change-Id: I6aa418d1bf64b28374f325db0bc7e393f770dcdd

gone offline and come back.

Change-Id: I524e25570f9eee8870e97ed09612c423e0cf9588

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Change-Id: I6684d1126c7eec32f84729a522dc1168860f0fa6

- part of ONOS-3323

Change-Id: Ie5975ace5e8ade2032eba726c59da2736502295b

Change-Id: Ifde70f24e77cbae4686a5f7113122afaa7c4088e

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Change-Id: Ibc0f8034e9034b2dd3e30b6ded03b3ced49b8e6d

- ConsistentMap's key equality is based on serialized byte[].
  2 Problems fixed by this patch:

 (1) By caching Key -> String representation,
     Cache will use Key's Object#equals for look up,
     which can possibly have different equality than byte[] equality,
     leading to wrong String to be used as a key in backend Database.

     Fixed by reversing the mapping.

 (2) Similar issues with keySet(), entrySet()
     Set based on reference equality needs to be used to avoid
     deduplication based on Object#equals

     Fixed by replacing Set implementation with MappingSet.

Change-Id: I1b727abd2614a9b72b5b1d02ecca2de26493adcc

Change-Id: Iad76a2293b5b87176033184d23634d83f21370eb

Change-Id: I461f55665fc57057261bdd81f6bbe8258ee7b49b

Change-Id: I1b09035ff7aaa463889f62bbc9709a37a920d800

- Removing explicitly specifying checkstyle version.
   Checkstyle bundled with the maven plugin now supports Java 8.
   Also version previously specified could not parse "Hash<T>::new"
- RedundantThrows was removed from recent checkstyle:
   See: https://github.com/checkstyle/checkstyle/issues/473

Change-Id: Ic6301b1900edd9e1ad704e206185c2677814fcd7

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