Add counters for the 4 ECN code points to the global counters.
This builds on top of PR #100 as it makes use of the global counters that is added there, and makes no sense to merge without first merging #100. I can rebase this whenever #100 is merged.
Add counters for the 4 ECN code points to the global counters.
This builds on top of PR #100 as it makes use of the global counters that is added there, and makes no sense to merge without first merging #100. I can rebase this whenever #100 is merged.