[ECOS] ecos net stack query

Gary Thomas gary@mlbassoc.com
Mon Mar 7 23:54:00 GMT 2005

On Mon, 2005-03-07 at 15:48 -0800, Badri Sampathkumar wrote:
> Hi All,
> I am using the Free BSB networking stack as part of my BSP for my custom 
> board.
> I am trying to bringup the Ethernet driver for the board.
> I am able to successfuly tx/rx packets from/to my ethernet hardware driver.
> When I try to give the received pkts to the upper layers of the tcp/ip stack 
> for e.g ARP, IP modules, the packets get queued up into their respective 
> queues (arpintrq, ipintrq etc) and they are not processed from there on. 
> They seem to be remaining in the queue for a long time. so i am not able to 
> ping another m/c from my board or vice versa.
> I have confirmed that the pkts are received correctly in the hardware driver 
> by running ethereal on the peer host and then cross checking the hex dump of 
> the
> pkts between the hw driver and the ethereal dump.

What else do you have running?
How did you configure your kernel?
Have you tried the standard network tests?  That's the best way
to make sure the stack is working from the start.

Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world

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