Re: [lwip-users] Network Virtual Terminal

[Robert]

On Sat, 24 Apr 2004, Paul wrote:
> I am doing my own telnet service, which was working fine until someone used
> telnet on XP. After getting the RFC's I find that I need to support 
> Network Virtual
> Terminal negotiation. Has anyone got an example of how to set up a 
> Network Virtual
> Terminal so that telnet on XP behaves the same as telnet on win2K which 
> does not
> (appear to me) to do NVT?

Paul, here is the routine I wrote to do a partial telnet negotiation.  
It's easy to expand if you need more sequences to be handled.  You will 
probably have to adjust the I/O routines to suit your environment.  The 
idea here is that telnet_get() is called to retrieve the next char in the 
input stream.  The routine locally responds to the far end as needed and 
adsorbs the negotiation sequences.  So telnet_get() sits between the "raw" 
input from TCP/IP and the application.

-- 
Best Regards,
Robert 

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telnet_get.c
Description: Text document