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96ccf696d3
* Cap expected packets to padding diff. On the receiver, no longer using packet metadata cache to calculate interval stats. An optimisation to get rid of packet metadata cache on receiver side. Because of that, padding packets in an interval could be more than expected packets. As padding packets is just a counter, out-of-order padding packets will make the diff look larger than expected packets in a window. Cap the expected to 0. NOTE: This makes it so that the count is not accurate in a window, but that is okay occasionally. It will affect reported stats and quality calculations, but it should be rare. For example, if 30 packets were received in a window and 60 out-of-order padding packets were received, it would reported as 0 packets were received. One option is to not increment padding packets when they are out-of-order, but that will mess up overall stats. Will make that change if we see this happen a lot. * log unexpected padding packets