TCP/IP stack

hello all,
I am trying to make a TCP/IP stack over io-net. I hv
just started to work on QNX, so my knowledge is
limited. I found some documentation, in the DDK
Network section there is a sample code for writing
driver of a hardware, but there is none (i guess) for
writing the TCP/IP stack. I guess i will have to use
_REG_PRODUCER_DOWN when registering, but no such
tutorial is available. Can anyone please let me know
ehere can i find such documentation.
Please also let me know, if i am walking in completely
the wrong track!!!
Help.
Ansuman


		
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