buglwIP - A Lightweight TCP/IP stack - Bugs: bug #37676, connected but err set while using...


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bug #37676: connected but err set while using netconn_connect

Submitted by:  linyang <rangery>
Submitted on:  Tue 06 Nov 2012 02:42:23 PM UTC  
Category:  TCP Severity:  3 - Normal
Item Group:  Faulty Behaviour Status:  Fixed
Privacy:  Public Assigned to:  Simon Goldschmidt <goldsimon>
Open/Closed:  Closed Planned Release:  None
lwIP version:  1.3.0

Thu 19 Mar 2015 08:21:19 PM UTC, comment #1:

Fixed, thanks for reporting.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.
Tue 06 Nov 2012 02:42:23 PM UTC, original submission:

I got a problem while use non-block tcp.
while a netconn_connect invoked,and tcpip_apimsg is called.
if the server replys syn-ack packet after op_completed been post but before msg->err passed to conn->err,the conn state will be err_inprocess instead of err_ok.
so the result is connection is created,but no data can be transmitted because of the err code.

linyang <rangery>


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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2015-03-19 goldsimon StatusNone => Fixed
        Assigned toNone => goldsimon
        Open/ClosedOpen => Closed

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