tree 4ecded0bdec3e3c543cc330e7fde5984038d5730
parent 9f4b517f44c4a5b3e4d7ff77119aa02155de4f8a
author Hirofumi Ichihara <ichihara.hirofumi@lab.ntt.co.jp> 1484801559 +0900
committer Hirofumi Ichihara <ichihara.hirofumi@lab.ntt.co.jp> 1486174024 +0900

Enhance tag mechanism

This patch enhances the tag mechanism for subnet, port, subnetpool,
router resources. The tag-ext as new extension is added so that
tag supports their resources.

APIImpact: Adds tag support to subnet, port, subnetpool, router
DocImpact: allow users to set tags on some resources

Change-Id: I3ab8c2f47f283bee7219f39f20b07361b8e0c5f1
Closes-Bug: #1661608