A number of the existing API defs use static strings rather than using
existing constants. This patch replaces those static strings with their
respective constants where applicable.
Change-Id: I505f10b58a454bd7c90725abbc62cc8a7fd46d94
Neutron API extension may need specific action status for the API.
Some extensions(e.g. tag and tag-ext) already have it.
Change-Id: I0979b727171ad7b91641e0d9e0697da1e47c493f
As part of the Neutron Stadium, neutron-fwaas must migrate it's API
definition to neutron-lib.
Needed-By: I57504f97ac39b5b7d301fd5cc88228a121f0677e
Change-Id: I7b4108772e8370e8f51971caf40ecd23e9f977e9
