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(usagi-users 00876) Re: Router Altert problem for RSVP on Linux IPv6



I'm not sure I understood you. 

     The problem is how to capture the packets?? If so, you have to set 
a flag with the setsockopt function. The flag is ROUTER_ALERT. And if 
you want to forward the packet, you only have to send it by means of 
the write, send, etc. functions.

     I hope this information might help you. If not, tell me exactly 
what the problem is.


                              Regards.


      Javier Fernández Galván





----- Mensaje Original -----
De: Charles Qi Shen <shenqi@xxxxxxxxxxxxxx>
Fecha: Viernes, Octubre 12, 2001 10:10 am
Asunto: (usagi-users 00863) Router Altert problem for RSVP on Linux IPv6

> Hi,
> 
> We are testing RSVP (ISI rsvpd.rel4.2a4-1.tar.gz) on Linux IPv6 
> (Redhat 
> 7.1, kernel version 2.4.9, or USAGI Sept. 03 2001 release). We 
> managed to 
> generate Path message with IPv6 Router Alert for RSVP Hop-by-hop 
> options 
> header according to RFC  2711.
> 
> Does anyone know how to make the Linux router capture this RSVP 
> message 
> based on this option header and direct it to RSVP daemon ?
> 
> Any information is greatly appreciated.
> 
> Best regards.
> 
> Charles
> 
> 

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