On Thu, 20 Mar 2008 22:08:27 +0100
[EMAIL PROTECTED] wrote:

> Hi everybody,
> I've some questions for you. I wish to process in Real Time (RT) a UDP  
> packet that i receive in broadcast, by a wireless net, on two pc P1 &  
> P2. The third pc (P3), that send this packet, is not in RT. i've  
> installed on P1 & P2 RTAI 3.4 with RT-Net 0.9.4 (the other versions  
> give me problems with the ridefinition of nanosecs). 

Hi,

some comments on this scenario: If you allow your real time systems to
receive broadcast packets via wlan you probably will have problems
with traffic coming from other wireless networks. The rtnet wlan
driver is experimental so maybe you have to implement some kind of
packet filter inside the rx path (e.g. rtwlan_rx()).

> I've to install  
> rtnet only to use the rt-receive, but the driver that i use are the  
> not rt driver, the normal driver, because P3 is not in rt and, i  
> think, is not possible to implement the tdma policy. In your opinion  
> i'm making same mistake or it is possible? I've tryed to compile the  
> rt_rt2500 driver, but:
> 1) in rtnet0.9.4 in /driver/experimental/rt2500 the .h file are  
> missing, so i've copied it from 0.9.9, and it compile.
>
> 2) when i make the insmode of the driver (insmod rt_rt2x00core.ko  
> insmod rt_rt2500pci.ko) i don't know how the device is called. if i  
> make iwconfig, or ./rtiwconfig no such wireless devices is found. why?

The rtnet wlan driver was mainly tested under kernel 2.6.17. Output
of your kernel log would be helpful. Normally the device is called
rtwlan0.

Regards,
Daniel

-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2008.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
RTnet-users mailing list
RTnet-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rtnet-users

Reply via email to