Comment 12 for bug 1052179

@Thierry: Thanks!

@Mark: I've fixed the test failure - the test for filtering was incorrectly assuming that the locally created port was identical to what would be returned, but the NEC and Nicira plugins were returning slightly different data. The test only has to ensure that the correct port is returned, though, so I've relaxed the assertion accordingly.

As to the filtering functionality supporting arbitrarily complex AND/OR'ing behaviour, the consensus on irc seemed to be that this is not something we need to maintain at this time. The upcoming review will provide for logical OR'ing of multiple values for a key (via in_) and AND'ing across keys.