tree 54539982f342b8d316aacc5a32e5a0bb71990136
parent 9f08b1034bd9fdb440eed36641dc1f9a8037cab2
author Pier Luigi <pierventre@hotmail.com> 1500623234 +0200
committer Yuta HIGUCHI <y-higuchi@opennetworking.org> 1502689147 +0000

[ONOS-6865] enforcing same label and [ONOS-6895] minimize label swapping

- Re design label allocator to allow several opt. behavior
- Implements NO Swap algorithm in label allocator
- Implements MIN Swap algorithm in label allocator
- Improve unit tests

Change-Id: I39eb8570cb83734b9c2b106f9c48bf50a4e69499