[lwip-devel] [bug #19722] when incoming segment is out-of-sequence, recv_wnd should be update too

[dupengbo]

URL:
  <http://savannah.nongnu.org/bugs/?19722>

                 Summary: when incoming segment is out-of-sequence, recv_wnd
should be update too
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: dupengbo
            Submitted on: Friday 04/27/07 at 18:01
                Category: TCP
                Severity: 3 - Normal
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

If the incoming segment has data that is above the next sequence number
expected, recv window should be update too.

In LWIP, there is no produce for this case.

Because, these data is saved in ooseg(Received out of sequence segments), has
used the receive's space, the recv window should be updated.




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