FreeBSD 10.3 Response to Data bundled with SSN_TSN_RESET is SACK with Response, but sack is with new tsn and not like tsn in DATA packet

sctplab / stream-reset-improved

BSD 2-Clause "Simplified" License

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Open hoelscher opened 8 years ago

hoelscher commented 8 years ago

If FreeBSD receives a SSN/TSN RESET Reqeust bundled with DATA in one sctp packet, FreeBSD send in response to the DATA a SACK with the new TSN und reports DATA packet as a dup. see tests https://github.com/nplab/RFC6525_Testsuite/blob/master/implementation_tests/sctp-sr-i-mf/sctp-sr-i-mf-i-6-3.pkt

hoelscher commented 8 years ago

FreeBSD Head sends SACK with new tsn = cum_tsn and dups for DATA send before