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Re: Problem with MGETHDR


On Mon, 2005-06-13 at 07:55 -0600, Gary Thomas wrote:
> On Mon, 2005-06-13 at 19:14 +0530, Rupesh Kumar wrote:
> > Hi all,
> > 
> > I am running the http server on eCos (MLB HTTP Server).
>                                         ^^^^^^^^^^^^^^^
> There is no such thing;  there is a sample HTTP server setup on the MLB
> website which uses standard eCos with a publicly available HTTP server.
> I'm sure this is what you meant :-)
> 
> > 
> > In my ethernet driver eth_drv_recv function in in ISR Context.
> > After Receving some packets eth_drv_recv function is failing.so i am not
> > able to receive any more packets.
> > 
> > I have found that eth_drv_recv() is failing at MGETHDR Macro call.At the
> > time of failing it is not even entering the macro call.(this i found by
> > putting some traces in the MGETHDR Macro Call).
> 
> What platform/target?
> 
> Most likely, something is going wrong in your application code,
> possibly a stack overflow, etc.  

Also, have you tested your ethernet driver with other applications,
e.g. the standard eCos tests?  Do this to verify the robustness of the
driver independent of application code.

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------


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