K 10 svn:author V 6 tuexen K 8 svn:date V 27 2019-09-22T10:40:15.028586Z K 7 svn:log V 279 Cleanup the RTO calculation and perform some consistency checks before computing the RTO. This should fix an overflow issue reported by Felix Weinrank in https://github.com/sctplab/usrsctp/issues/375 for the userland stack and found by running a fuzz tester. MFC after: 3 days END