Re: [lwip-users] Task priorities in TCP/IP Stack

[Kieran Mansley]

On 24 Feb 2010, at 14:13, Christian Steffen wrote:
> 
> Now I see, that the ETHINT task don't use messages to commit the received 
> frames to the TCP/IP task. It calls ethernet_input() directly. 

That's your problem.  It should call netif->input().

See http://lwip.wikia.com/wiki/Writing_a_device_driver for details

Thanks

Kieran