[lwip-devel] [bug #37676] connected but err set while using netconn_connect

[linyang]

URL:
  <http://savannah.nongnu.org/bugs/?37676>

                 Summary: connected but err set while using netconn_connect
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: rangery
            Submitted on: Tue Nov  6 14:42:23 2012
                Category: TCP
                Severity: 3 - Normal
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 
            lwIP version: 1.3.0

    _______________________________________________________

Details:

hello:
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.




    _______________________________________________________

Reply to this item at:

  <http://savannah.nongnu.org/bugs/?37676>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.nongnu.org/