[Ucip-devel] Re: Porting uC/IP

[Vitus J. <je...@ho...>]

Hello all!

Fixed it by adding a call to SioIf.start() in StartupNet().  There are now 
LCP packets appearing on the SIO.  Hurray!

BTW: what would it take to add routing to the stack?  My device has 5 usable 
SIOs for PPP...

Bye,
   Vitus



On Tue, 29 Oct 2002 09:55:40 +0100 (CET), Vitus Jensen wrote:

> Hej!
> 
> I'm trying to port uC/IP to our own multithreaded OS (romable, Toshiba 
CPU).  
> There were some changes needed (nested comments, and we can's live with 
> initialized variables) but it compiles OK now.  Lots of warnings, though.
> 
> Anyway, I want to test the thing now.  TCP/IP over PPP and I have a PPP 
> analyser connected to the serial line.  I would expect that once the stack 
is 
> started there will appear bytes on the serial line.  But I can't find 
> anything. :-(
> 
> And before PPP had done it's task any IP code does obviously fail with 
error 
> -5, Invalid configuration, because the local address is unknown.
> Any hints how I could get things going?
> 
> 
> 
> Here is my code (error checking removed):
> =============================================
> int StartupNet(unsigned short chn)
> {
>     repeat = 1;
> 
>     memset(&SioIf, 0, sizeof(SioIf));
>     SioIf.nPortNum = chn;
>     SioIf.nBaudRate = 19200;
>     SIO_DriverEntry(&SioIf);
>     netInit(&SioIf);                            /* nBufInit, pppInit,
>     hdPPP = pppOpen(chn);
>     return 0;
> }
> int StopNet(int reason)
> {
>     repeat = 0;
>     pppClose(hdPPP)
>     SioIf.stop(&SioIf);
>     return 0;
> }
> int IpTest(void)
> {
>     StartupNet(3);
>     msleep(5000);
>     StopNet(0);
>     return 0;
> }
> =============================================
> 
> By[t]e,
>     Vitus
> 
> -- 
> Dipl-Ing Vitus Jensen, R&D
> Hoeft & Wessel AG, Hannover
> EMail: je...@ho...
> Tel: +49-511-6102-336, Fax: -435
>