FreeBSD accept OUTGOING_SSN_RESET as successful acknowledment for OUTGOING_SSN_RESET and ADD_OUTGOING_STREAMS

[hoelscher]

The RFC 6525 says for the resp_sn field in Outgoing SSN Reset Request parameter, that an endpoint who receives it, must mark the request sequence number as acknowledged and stop if nessesary the reconfig Timer. There is no word for performing the whole actions like when receiving a reconfig response. FreeBSD performes the reset like OUTGOING SSN RESET when receiving an OUTGOING SSN RESET with the response sequence number for a OUTGOING SSN RESET. If the response sequence number belongs to an ADD OUTGOING STREAMS Request, FreeBSD adds the new streams.
That is a problem is a Response with a deny is lost on wire or a new OUTGOING SSN RESET is faster than the response. So the SUT performes a requests which is nor successful performed.
see test
https://github.com/nplab/RFC6525_Testsuite/blob/master/implementation_tests/sctp-sr-i-mf/sctp-sr-i-mf-i-5-1.pkt
https://github.com/nplab/RFC6525_Testsuite/blob/master/implementation_tests/sctp-sr-i-mf/sctp-sr-i-mf-i-5-3.pkt