Re: OT: wanting to write PCI daemon

On Tue, Jul 08, 2003 at 08:53:09PM -0700, Tim Seufert wrote:

On Tuesday, July 8, 2003, at 03:46  PM, Stefan Jeglinski wrote:

quoted

We then just need a)
to talk TCP/IP out the one end, and b) PCI on the other.

??
tcpip has the concept of sockets and ports.  Maybe you mean 'udp'?
Do you need to forward *all* internet traffic, or just some of it?
Not everything on an ethernet cable is tcpip; there's a whole zoo
of protocols that one typically sees on a LAN.

(Though I'm not sure whether it would be a good idea to use an existing
daemon as anything beyond sample code to see how real live TCP/IP
communications work.

Agreed.  The standard unix programming interfaces are not that hard.
You can write a simple daemon yourself with a few dozen lines of code.
(and less if you're clever).  After that, its all custom, app-specific
code.   I think you need a good book w/ examples in it.


--linas

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