[lwip-devel] [bug #27266] wait-state debug message in pppMain occurs every millisecond

[Joseph Thomas-Kerr]

URL:
  <http://savannah.nongnu.org/bugs/?27266>

                 Summary: wait-state debug message in pppMain occurs every
millisecond
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: jokester01au
            Submitted on: Mon 17 Aug 2009 11:11:40 AM GMT
                Category: None
                Severity: 3 - Normal
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 
            lwIP version: CVS Head

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Details:

In the pppMain loop, the code below appears to mean that the quoted debug
message is printed out every millisecond, unless some data is read from the
serial port. So as soon as pppMain is running, the debug message system is
flooded with these messages so that you can't see anything else.

      c = sio_read(pc->fd, p->payload, p->len);
      if(c > 0) {
        pppInProc(pd, p->payload, c);
      } else {
        PPPDEBUG((LOG_DEBUG, "pppMain: unit %d sio_read len=%d returned
%d\n", pd, p->len, c));
        sys_msleep(1); /* give other tasks a chance to run */
      }

Could we remove this debug message?

Regards,
Joe.




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