To make the further integration into IaaS OSS (OpenStack and
CloudStack) easier, we switch to Apache 2.0 license.
ryu/app/wsapi.py is still under GPL3 or later. We replace it later.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
We had better to move on to the main state after getting the response
of the barrier since it guarantees that the switch is in the known
state (all the flows were removed). However, cbench doesn't work
because it ignores the barrier. Also, the above "known" state doesn't
always work (for example, the secondary controller should not remove
all the flows in the case of HA configuration). Let's move on to the
main state here for now. I guess that we need API to enable
applications to initialize switches in their own ways.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
