tree 3c01cb30905f12dbf1d67780d927e98bbb0a569a
parent a127ba895c062f32ad2be788e7670e978b57ac83
author Pier Luigi <pierventre@hotmail.com> 1517218259 +0100
committer Charles Chan <rascov@gmail.com> 1518811029 -0800

[CORD-2634] Fix verify operation in OFDPA pipeliner.

Current code does not detect properly a mismatch
between nextobj and flowobjstore. In particular
it is able to detect only missing chains and
duplicated chains, while falls if allactivekeys
has more chains with respect to the next we want
to verify. I think flapping links or subsequent
events (for example several mcast-join follow by
mcast-delete) can create easily this problem.

Imagine we send a next with two treatments
Next(x,y) where x and y are the output ports.
AllActiveKeys has three chains AllActiveKeys(x,y,z)
where x, y and z are the output ports.
existingPortAndLabel is not able to detect the
extraneous chain related to the port z

Change-Id: I41fa47347a8c1d4188d990d96f48a898a4df59e1