Peter Wemm 62b90589e4 Adjust r239672 from rrs and r258821 from eadler.
By definition, the very first FIN is not a duplicate. Process it normally
and don't feed it to congestion control as though it were a dupe.  Don't
prevent CC from seeing later dupe acks while in a half close state.
2014-01-28 21:13:15 +00:00
..
2014-01-16 12:35:18 +00:00