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Problem Report 1992 Details

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Report 1992 Actions

    Problem Report Number 1992
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Rejected (REJ)
    Problem Resolution ID REJ.X.0578
    Raised 1996-02-01 08:00
    Updated 2003-03-13 08:00
    Published null
    Product Standard Transport Service XTI
    Certification Program The Open Brand certification program
    Test Suite VST version 4.1.3
    Test Identification XTI.os/cots/rcv/T.rcv 5
    Problem Summary PGT4R.007 t_rcv(), assertion 5 should be marked unsupported when TCP is the transport provider. On Page 199 (Appendix B), Network Services, XPG4 the following is stated: "* T_MORE flag and TSDUs The notion of T...
    Problem Text
    t_rcv(), assertion 5 should be marked unsupported when TCP is the
    transport provider. On Page 199 (Appendix B), Network Services, XPG4
    the following is stated:

    "* T_MORE flag and TSDUs

    The notion of TSDU is not supported by a TCP transport provider, so the
    T_MORE flag will be ignored when TCP is used. ...."
    Test Output
    400|12 5 1 13:30:42|IC Start
    200|12 5 13:30:42|TP Start
    520|12 5 00013382 1 1|Unexpected event on TCP endpoint
    520|12 5 00013382 1 2|Expected 8 (T_EXDATA), actual 4 (T_DATA)
    220|12 5 2 13:30:42|UNRESOLVED
    410|12 5 1 13:30:42|IC End

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    While it is accepted that the bytes of data prior to the urgent pointer
    could be returned as ordinary data. the XTI specification states in Appendix
    B Page 113 under the description of t_look() that the T_EXDATA remains set
    until all data up to the byte pointed to by the TCP urgent pointer has been
    received. The results from the test show this not to be the case and it is
    recommended that this request be refused.

    (Note: there is a different fault which occurs with this test where the
    bytes prior to the urgent pointer where expected to be taken as expedited
    data, which is not necessarily the case for TCP. This fault should not be
    effecting the test results as shown above.)

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Rejected (REJ)
    Review Conclusion
    This request is refused.

    Problem Reporting System Options:

     

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